Space-Saving Sandblasting and Shot Blasting Machine

• Customization: Available
• Application: Aerospace Industry, Appliance Industry, Furniture Industry
• Heating system: Diesel, electric, gas, LPG
• Model NO.: 02
• Warranty: One-Year Warranty
• Control System: PLC Automatic Control
• Blasting Media: High-Hardness Steel Shot and Quartz Sand
• Derusting Grade: SA2-SA2.5
• Operating Environment Temperature: 5-40°C
• Relative Humidity: ≤85%
• Sandblasting Machine: Step-by-Step Operation
• Shot Blasting Machine: Continuous Operation
• Cycle Time: 8~12 Racks/Cycle
• Transport Package: Cartons/Waterproof Plastic Film/Wooden Pallets
• Specification: custom
• Trademark: TIMS
• Origin: Dongguan; China
• HS Code: 8424899990
• Production Capacity: 76sets/ Year

Product Description

Product Description

Basic Information

Product Name: Automatic Sandblasting Machine (Shot Blasting Machine)

The automatic sandblasting machine includes a blasting chamber, gun movement, workpiece support, automatic changeover, elevator, separator, screw conveyor, elevator platform, chain conveyor, shot supply, air supply, dust collection, and PLC control.

The automatic shot blasting machine features a blasting chamber, elevator, separator, screw conveyor, shot blasting wheel assembly, elevator platform, overhead chain conveyor, shot supply, dust collection, and PLC control.

Function: Removes rust, scale, powder, paint impurities, etc., revealing metal finish. Reduces internal stresses, enhances paint adhesion, improves fatigue resistance, cleanliness, and replaces traditional water cleaning.

Applicable Workpieces

Categories: Irregular workpieces like water heater liners, cast steel tablewares, metal brackets, automotive parts, spray fixtures, etc.
Materials: Cold-rolled carbon steel, stainless steel, cast special steel.
Specs: For workpieces φ300mm~φ500mm × H300mm × 1200mm (heater tanks) to L1300mm × W800mm × H2000mm (AC metal), suitable for flat plates, hooks, irregular structures.

Processing Efficiency

Sandblasting Machine: Step-by-step, cycle: 8–12 racks/cycle, 200–500 units/8-hour shift (example: water heater tanks).

Shot Blasting Machine: Continuous operation, speed 1–8 m/min, 1,000–4,000 workpieces/8-hour shift (adjustable).

Power Supply and Environment

Power Supply: 440V/380V, 50Hz/60Hz. Three-phase AC (customizable), total power 80-400kW (based on line config).

Operating Environment: Temperature 5–40°C, relative humidity ≤85% (non-condensing). Suitable for standard factory workshops.

Oil Content:>/0.1 ppm;

Moisture Content:>/1.3 g/m³

Pressure: 0.7~0.8 Mpa;

Flow Rate: ≥ 40 m³/min

Air Receiver: 0.8 Mpa, ≥5 m³

Derusting Grade: Sa2–Sa2.5 (GB8923-88)

Equipped with a pulse-jet baghouse dust collector, dust removal efficiency ≥99.5%, compliant with national industrial dust emission standards.

Blasting media: Standard configuration includes high-hardness steel shot (0.8-1.2mm) and quartz sand (100-120 mesh), with media type switchable based on workpiece material requirements.

Control System: PLC automatic control with touchscreen operation, supporting storage of 20 process parameter sets and fault alarm functionality.

Warranty Period: 1-year warranty for the entire line, with lifetime technical support and spare parts supply.

Product Advantages

Superior Cost Efficiency:

Integrated design reduces procurement costs by 30%. Media recycling and water resource reuse lower consumable costs by 25%, offering significant long-term benefits.

Lower Operational Barriers:

Graphical touchscreen interface with 10 preset templates (e.g., water heater tanks, automotive brackets). New operators master operation within 1 hour. Fault alarms include troubleshooting guides.

More Stable Processing Quality:

PLC ensures precise control of medium pressure (±0.02MPa) and speed (±0.05 m/min). Multi-turbine processing achieves workpiece surface roughness fluctuation ≤Ra 0.5μm, surpassing manual operation's Ra 2μm.

Enhanced Space Utilization:

Compact layout saves 40% floor space, ideal for small-to-medium factories. Flexible configuration adapts to workshop layouts.

Comprehensive Safety Assurance:

Beyond emergency stops and overload protection, safeguards include chamber pressure monitoring (auto pressure relief upon overload), motor temperature monitoring (auto shutdown upon overheating), and door-opening power interlock. These prevent accidents and comply with GB 15577-2018 'Safety Regulations for Dust Explosion Prevention.'

Product Workflow

1. Automatic Sandblasting Machine Workflow:

(1) After the tank reaches the sandblasting station, the chamber door closes and the fixture secures the workpieces;

(2) The rotation motor drives workpieces in a circular motion;

(3) The spray gun motor extends the spray gun to commence sandblasting;

(4) The spray gun ascends to the top of the workpiece, then descends;

(5) Upon reaching the stop position, sandblasting ceases, the spray gun stops, and the fixture releases;

(6) Chamber door opens, conveyor chain moves inner tank to unloading station for removal.

2. Automatic Shot Blasting Machine Workflow:

(1) Workpieces pass through continuously; blast wheel throws shot medias at high speed for treatment.

3. Workpiece Conveying Process:

(1) Awaiting workpieces → Loading conveyor chain → Chamber conveyor → Unloading conveyor → Semi-finished unloading

4. Sandblasting (Shot Blasting) Cycle Process:

(1) Efficient shot blasting → Discharge into hopper → Screw conveyors → Elevator → Separator storage → Shot control valve → Guide pipe to blasting machine → High-efficiency blasting

5. Ventilation and Dust Removal System:

(1) Separator dust → Ductwork → Main duct → Cyclone → Dust collector → Fan discharge

(2) Chamber dust → Main duct → Cyclone → Dust collector → Fan discharge

Product Components

Workpiece Conveying System:

Accumulation or standard conveyor chain systems transport workpieces from loading to blasting station, then to next processes or unloading.

Sandblasting/Shot blasting Chamber:

Main chamber has a steel frame. Sandblasting machine has positioning aids and rotation device. Shot blasting machine features high-efficiency unit.

Sandblasting System:

Comprising machine, hose, nozzle, etc., it handles rust removal. Machines are pressure-fed or suction-fed. Pressure-fed machines mix abrasive/air in one vessel, maximizing air use. Adjustable air/abrasive flow increases efficiency, reduces energy and abrasive, ideal for large surfaces.

Shot Blasting System:

Includes multiple generators. Media flows into distributor, is pre-accelerated, then ejected through nozzle. Blades accelerate media to impact workpieces, achieving cleaning.

Shot Circulation System:

Comprises vertical/horizontal screw conveyors, elevator, separator, hopper, control valve, guide pipes, etc.

Dust Collection System:

Includes dust collector, fan ductwork. Pulse-jet collector has housing, cleaning device, filter cartridges, ash hopper, and discharge.

Control System:

Incorporates air prep components, pneumatic valves, actuators; electrical control uses PLC with intuitive touchscreen.

Product Functions

Product Features: Fully automates workpieces processing, including auto loading, sandblasting (removing rust, oil, oxides), shot blasting (enhancing hardness, roughness), media recovery, dust purification, and auto unloading, all without manual intervention.

Product Features

Conveying System Features	(1) Utilizes accumulation conveyors to determine optimal logistics conditions based on production requirements, enabling seamless integration of all factory processes into a unified system;
	(2) Conveyor units can halt, accumulate, or perform inclined accumulation without disrupting system operations, providing production flexibility to accommodate diverse operational demands;
	(3) Compatible with virtually any conveying equipment type, offering broad adaptability;
	(4) Enables regionalized storage for different work types, balancing production efficiency across various stages;
	(5) Installed overhead, the accumulation units can traverse inclines, curves, and vertical elevations, bypassing ground equipment pathways to significantly conserve floor space;
	(6) Ideal for computerized program control, ensuring orderly and high-efficiency production with scientific management capabilities.
Features of the Sandblasting Section	(1) When abrasive consumption reaches a certain level, the system automatically replenishes abrasive; when sufficient abrasive is added, it automatically stops replenishment. No manual operation is required—fully automatic control enables continuous sandblasting without shutdown during abrasive replenishment.
	(2) Features a hard alloy sandblasting valve manufactured of American technology, offering low failure rates, fewer wear parts, and extended service life.
	(3) Incorporates a piston-type pneumatic air valve, which outperforms traditional diaphragm-type air valves with lower failure rates, fewer wear components, longer lifespan, more precise and rapid actuation.
	(4) Nozzles manufactured from hard alloy with a hardness exceeding 85HRA.
	(5) Simple operation and easy maintenance.
	(6) Adaptable to workpieces of varying sizes with automatic changeover, eliminating manual operation of workpiece positioning mechanisms.
	(7) Sandblasting gun tubes feature stepless speed adjustment for enhanced blasting efficiency.
Characteristics of the Shot Blasting Section	(1) The shot blasting machine employs a dual-disc design with high input power and accelerated projectile velocity.
	(2) Each impeller undergoes rigorous dynamic balancing tests prior to shipment, with individual blade mass deviations below 5 grams, significantly reducing operational noise.
	(3) Wear-resistant components exhibit extended service life. Blades, deflector wheels, and directional sleeves are manufactured from specialized high-chromium wear-resistant materials, prolonging operational durability.
	(4) Blade replacement is simple and convenient. Blades are secured to the wheel by centrifugal force; removal requires only gentle reverse tapping.
	(5) A limit switch is installed on the shot blaster. When the top cover is opened for maintenance, the equipment cannot start, ensuring operator safety.
	(6) Adjusting the position of the locking limit gate achieves uniform shot thickness and flow rate.
	(7) The air separation zone height is 305mm, providing ample space for effective separation of shot and contaminants;
	(8) Broken shot is completely isolated, allowing only good, reusable shot to flow into the shot storage hopper.
	(9) Adapts to different workpieces.
Features of the Dust Removal Section	(1) A primary dust removal method is employed, achieving an efficiency exceeding 99.9%. Since dust particles do not penetrate deep into the filter media, this structure facilitates easy dislodgement during reverse-air cleaning. This results in high filtration efficiency and extended service life.
	(2) This dust collector employs pulse differential pressure reverse-blow cleaning. When the pressure differential across the filter cartridges reaches the preset value, the system automatically initiates pulse reverse-blowing until the differential pressure falls below the set point. Additional features include filter cartridge clogging alarms and manual forced reverse-blowing ect, making it particularly suitable for extended and high-volume operations.
Easy Operation & Maintenance	(1) Equipped with a graphical touchscreen interface, new operators can achieve independent operation after just 2 hours of training. Core components (sandblasting machines, separators etc.) feature modular design, with an average daily equipment failure rate ≤0.05%, minimizing downtime losses.
Intelligent Monitoring	(1) TIMS' automated, intelligent and information-driven sandblasting production line utilizes PLC and touchscreen systems to display and monitor real-time data including conveyor speed, various pressures, production capacity and safety parameters ect. Abnormal conditions (e.g., excessive pressure, insufficient coating) trigger audible and visual alarms while simultaneously recording maintenance cycles for core components (sandblasting guns, shot blasting machines).
High Efficiency & Low Consumption	(1) TIMS's automated, intelligent and information-driven sandblasting production line features fully automated process design to shorten design cycles. Implementation through refined organization and experienced workers reduces production and installation/commissioning periods. Automated, low-to-unmanned production combined with recycled abrasive usage enables TIMS sandblasting lines to achieve low energy consumption, reduced labor costs and high material recovery rates.

Company Profile

ABOUT US

TIMS Group Company was founded in 2003. It is a professional company engaged in the research and development, manufacturing, sales and service of high-end enamel equipment, intelligent enamel production line equipment, intelligent coating production line equipment, intelligent spraying, high-temperature enamel firing equipment, robot automation and other non-standard automation equipment. It is a national high-tech enterprise, vice chairman unit of China Enamel Industry Association, benchmark enterprise of China Enamel Industry Association, intellectual property demonstration enterprise in Guangdong Province, specialized and special new enterprise in Guangdong Province, gazelle enterprise in Guangdong Province, standardized enterprise in Guangdong Province, innovative small and medium-sized enterprise in Guangdong Province, and member unit of China Hardware Products Association Metal and Non-metal Coatings Committee for Metal and Non-metal Coatings.

After years of development, TIMS strategic layout has been formed with Shenzhen Qinhai TIMS Technology as its headquarters and Dongguan TIMS and Hubei TIMS manufacturing bases. The Dongguan manufacturing base is located in Dongguan City, Guangdong Province, with a factory building area of 15,000 square meters. The Hubei Manufacturing Base is located in Yunmeng Economic Development Zone, Xiaogan City, Hubei Province, covering an area of 100,000 square meters.

Until now, we have 93 utility model patents, 31 invention patents, and 33 invention patents under application. TIMS has won one second prize for scientific and technological progress of the China Light Industry Federation, one software copyright and three registered trademarks. TIMS's "Intelligent Pre-treatment Coating Production Line", "Intelligent Cleaning Production Line for Water Heater Inner Tank", "Intelligent Enamel Firing Production Line for Water Heater Inner Tank" and "Intelligent Enamel Firing Production Line for Water Heater Inner Tank" have obtained the first set of products in Guangdong Province. We have also obtained the IATF16949:2015 Quality Management System Certification and have published more than 10 academic papers in various professional journals and magazines.

COMPANY BUSINESS SCOPE

- Complete Set Of Automatic Enamel Coating And Firing Equipment

- Automatic Pre-surface Treatment Equipment

- Automatic Painting And Powder Coating Equipment

- Robot Automation And Other Non-standard Automation Equipment

- Automatic Electrophoresis Coating Production Line Equipment

- Various Logistics Conveying Equipment

 

DONGGUAN TIMS AUTOMATIC EQUIPMENT CO., LTD

Dongguan Address: 10B Intelligent Equipment Industrial Park, Qinfeng West Rd No.2, Qinfeng Town, Dongguan City, Guangdong Province, China

 

TIMS TECHNOLOGY (HONG KONG) LIMITED

Hong Kong TIMS Address: 5th floor, Heda Business Mansion, 902 Emperor Street, Shamshu, Hong Kong, China

 

SHENZHEN TIMS TECHNOLOGY CO., LTD

Shenzhen TIMS Address: No.1, Qianwan 1st Road, Qianhai Shenzhen-Hong Kong Cooperation Zone, Shenzhen City, Guangdong Province, China

 

HUBEI TIMS MACHINERY EQUIPMENT CO., LTD

Hubei TIMS Address: TIMS Advanced Technology Industrial Park, Xinxial Road, Yunmeng County Economic Development Zone, Hubei Province, China

COOPERATIVE CUSTOMERS

FAQ

FAQ

1. How long does it take to produce the equipment we ordered?
The production lead time depends on your specific customization requirements. For a complete coating line (the most common type of equipment we supply), the standard production cycle is 30-70 days. If your order involves special configurations (e.g., extended production capacity, or additional functional modules), we will provide a detailed timeline after confirming the technical plan with you.

2. If I want to discuss product procurement with you, what information do I need to provide?
To help us quickly customize solutions and quote accurately, please share the following key details:

1). Type of workpieces to be processed (e.g., auto parts, metal frames, household appliances);

2.) Maximum and regular dimensions of the main workpieces (length × width × height, in mm or inches);

3). Weight range of workpieces (maximum and minimum weight, in kg or lbs);

4). Expected daily output (based on 8 working hours/day and 24 working days/month, e.g., 500 pieces/day);

5). Coating process requirements (e.g., liquid painting, powder coating, enamel coating, electrophoretic coating...);

6). Curing conditions (room temperature curing, electric heating curing, fuel heating curing, natural gas/LPG curing);

7). Available factory space dimensions (length × width × height, in meters or feet) – this helps optimize equipment layout.

3. How will you install the equipment we ordered? And how long will the installation take?
We provide turnkey installation and commissioning services: Our professional engineers will go to your factory to install, debug, and test the equipment until it operates stably.
1). Installation duration: Generally 30-60 days, which varies based on the project complexity (e.g., small coating machines take ~20 days, while large integrated lines may take 60+ days). We will confirm the exact schedule in the contract.
2). Cost note: As per industry practice, the buyer shall bear the on-site engineers' travel expenses (round-trip air tickets), accommodation, and meals during their stay at your factory.

4. What after-sales services do you provide?
We offer comprehensive after-sales support to ensure your equipment runs smoothly:
1). Spare parts supply: We provide a set of free wearing parts (e.g., filters, nozzles) with the equipment. For subsequent needs, we can deliver spare parts within 3-7 working days via international logistics.
2). Maintenance guidance: We will provide a detailed "Equipment Maintenance Manual" and a list of recommended consumables. Our team can also conduct online training for your maintenance staff to help build a regular maintenance system.
3). Technical troubleshooting:
a. Remote support: If there are software or program issues, our engineers can provide remote debugging within 2 hours of your request.
b. On-site support: For major mechanical failures, we will arrange engineers to your factory within 5-10 working days (subject to visa approval) – the buyer only needs to cover travel. accommodation and meal costs.
4). Warranty period: All equipment comes with a 12-month warranty (from the date of successful commissioning). During this period, we will repair or replace faulty components (non-human damage) free of charge.