Crawler-type shot blasting machine for sand blasting and rust removal of automobile parts

Abstract

The utility model relates to the technical field of crawler-type shot blasting machines, and discloses a crawler-type shot blasting machine for sand blasting and rust removal of automobile parts. According to the crawler-type shot blasting machine for sand blasting and rust removal of the automobile parts, through the arrangement of the cleaning box, the dust collecting mechanism, the separator and the cleaning mechanism, when the cleaning machine works, dust and steel shots fall into a trapezoidal filter plate on the lower portion firstly and are filtered for the first time through the trapezoidal filter plate, and when the dust is too much, a servo motor B is started; a servo motor B drives a lead screw to rotate and then drives a scraper to move front and back, the dust cleaning effect is achieved, dust is discharged from a dust removal door, a dust suction pipe A sucks the dust in a separator under the action of a fan, and after steel shots in the dust are separated out in a primary filter barrel, the dust enters a dust remover to be subjected to dust purification and secondary dust treatment. Abrasion of dust to machine parts is reduced, the dust concentration in a workshop is reduced, harmful substances in air are reduced, and a clean working environment can be kept.

Description

Technical Field

[0001] This utility model relates to the technical field of tracked shot blasting machines, and in particular to a tracked shot blasting cleaning machine for sandblasting and rust removal of automotive parts. Background Technology

[0002] Automotive parts are often affected by environmental factors, prolonged use, wear, and corrosion during the production process, leading to the accumulation of rust, dirt, or oxide layers on their surfaces. These problems not only affect the appearance of the parts but can also impact their performance, lifespan, and safety. Therefore, rust removal and surface cleaning are indispensable steps in the production and maintenance of automotive parts. Tracked shot blasting machines use high-strength, wear-resistant rubber or manganese steel tracks to load the workpieces. They utilize a high-speed rotating impeller to propel shot onto the workpieces within the chamber, achieving the cleaning purpose. It is suitable for cleaning, rust removal, oxide scale removal, and surface strengthening of small castings, forgings, stampings, gears, springs, and other components, and is particularly suitable for cleaning and strengthening parts that are not susceptible to impact damage.

[0003] In the use of an existing tracked shot blasting machine, it has been found that the steel shot is easily mistakenly dusted by the dust collector after use, resulting in a reduction in the amount of steel shot. Long-term use can easily lead to increased costs and reduced shot blasting efficiency, resulting in low practicality.

[0004] A dustproof tracked shot blasting machine disclosed in publication number CN221696551U includes an equipment box, a shot blasting machine body located at the top of the equipment box for shot blasting, a fixing mechanism located in the middle of the equipment box for fixing steel plates, and a dust collection box located on the inner wall of the bottom of the equipment box for collecting dust. The top of the dust collection box is equipped with a filter plate to prevent dust from overflowing, and the filter plate has multiple filter holes arranged in a matrix. One end of the dust collection box is equipped with an air pump for generating negative pressure, which is connected to the inner wall of the dust collection box through a pipe. The dust collection box is equipped with an adsorption component driven by wind power and using electrostatic adsorption to attract dust. The adsorption component includes ball bearings and a fixing plate. This invention, through the adsorption component and air pump, can attract dust by wind power and electrostatic discharge, preventing dust from drifting inside the equipment box and failing to fall into the dust collection box for collection, thus affecting the dust removal effect.

[0005] While the aforementioned patent achieves the goal of attracting dust through wind and electrostatic force using an adsorption component and air pump, preventing dust from drifting inside the equipment box and failing to fall into the dust collection box for collection, thus affecting the dust removal effect, the device only treats the dust inside the equipment box without performing secondary dust treatment. Therefore, the dust removal effect is not optimal, and the steel shot in the dust is not recycled, resulting in waste of steel shot and a decrease in shot blasting efficiency. Utility Model Content

[0006] (a) Technical problems to be solved

[0007] The purpose of this utility model is to provide a tracked shot blasting machine for sandblasting and rust removal of automotive parts, which solves the problems mentioned in the background art, such as only treating the dust inside the equipment box without secondary dust treatment, resulting in suboptimal dust removal effect, and the lack of recycling of steel shot in the dust, leading to waste of steel shot and reduced shot blasting efficiency.

[0008] (II) Technical Solution

[0009] To achieve the above objectives, this utility model provides the following technical solution: a tracked shot blasting machine for sandblasting and rust removal of automotive parts, comprising a cleaning box, a dust collection mechanism threadedly connected to the inner bottom side of the cleaning box, a lifting machine installed on one side of the cleaning box, a separator penetratingly connected to one side of the lifting machine, a cleaning mechanism penetratingly connected to one side of the separator, and an efficiency-enhancing mechanism penetratingly connected to one side of the cleaning box. The dust collection mechanism includes a trapezoidal filter plate threadedly connected to the inner bottom side of the cleaning box. A spiral component is rotatably connected inside the cleaning box, a servo motor A is splinedly connected to one end of the spiral component, a servo motor B is threadedly connected to one side of the cleaning box, and a lead screw is splinedly connected to the output end of the servo motor B. The surface is rotatably connected to a scraper. A dust removal door is provided on one side of the cleaning box. The cleaning mechanism includes a suction pipe A that penetrates and connects to one side of the separator. A solenoid valve A is provided on the surface of suction pipe A. A suction pipe B is penetrated and connected to the surface of suction pipe A. A solenoid valve B is provided on the surface of suction pipe B. A primary filter is penetrated and connected to one side of suction pipe A. A shot blasting mesh is provided inside the primary filter. A dust collector is penetrated and connected to one side of the primary filter. A fan is penetrated and connected to the top of the dust collector. The efficiency enhancement mechanism includes a shot blasting pipe that penetrates and connects to one side of the cleaning box. Two sets of shot blasters are penetrated and connected to the top of the cleaning box. Two sets of box doors are rotatably connected to one side of the two sets of box doors. An arc-shaped baffle is fixedly connected to one side of each set of box doors.

[0010] As a further embodiment of this utility model, the return shot pipe is located above the trapezoidal filter plate, a buckle is provided on one side of the box door, and a lock is installed on one side of the box door. The lock serves to close the box door.

[0011] As a further embodiment of this utility model, a shot inlet pipe is connected through one side of each of the two sets of shot blasters. A solenoid valve C is provided on the surface of the shot inlet pipe. The shot inlet pipe is connected through the bottom end of the separator. The solenoid valve C is used to control the amount of steel shot.

[0012] As a further embodiment of this utility model, the cleaning box is rotatably connected to a main drive roller, and the cleaning box is rotatably connected to two sets of auxiliary drive rollers. The main drive roller is used to drive the track to rotate.

[0013] As a further embodiment of this utility model, the surfaces of the main drive roller and the auxiliary drive roller are equipped with tracks, and a drive motor is fixedly connected to one side of the main drive roller. The drive motor serves to drive the main drive roller to run.

[0014] As a further embodiment of this utility model, the position of the arc-shaped baffle is adapted to the position of the track, and the material of the arc-shaped baffle is manganese steel. The setting of the arc-shaped baffle reduces the working space.

[0015] As a further embodiment of this utility model, a control panel is provided on one side of the cleaning box, and the surface of the control panel is provided with multiple sets of adjustment knobs. The control panel is used to adjust the working content of the cleaning machine.

[0016] (III) Beneficial Effects

[0017] This utility model provides a tracked shot blasting machine for sandblasting and rust removal of automotive parts, which has the following beneficial effects:

[0018] 1. This tracked shot blasting machine for sandblasting and rust removal of automotive parts, through the arrangement of a cleaning box, dust collection mechanism, separator, and cleaning mechanism, allows dust and steel shot to fall into the trapezoidal filter plate below for initial filtration during operation. When there is too much dust, the servo motor B is activated, which drives the lead screw to rotate and then moves the scraper back and forth to clean the dust. The dust is discharged from the dust removal door, and the suction pipe A absorbs the dust in the separator under the action of the fan. The steel shot in the dust is separated in the primary filter bucket and then enters the dust collector for purification, thus achieving secondary dust treatment. This effectively reduces the wear of machine parts by dust and significantly reduces the dust concentration in the workshop, reducing harmful substances in the air and helping to maintain a clean working environment.

[0019] 2. This tracked shot blasting machine for sandblasting and rust removal of automotive parts utilizes a tracked system and an efficiency-enhancing mechanism. During operation, the return pipe recovers steel shot from dust, reducing the need for new steel shot. The dual shot blaster design ensures more uniform shot density, guaranteeing comprehensive and even surface treatment of the workpiece. The arc-shaped baffle design reduces the working volume, thereby increasing the contact area between the shot mixture and the track, improving shot blasting efficiency, achieving optimal treatment results, and reducing production costs. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the dust collection mechanism of this utility model;

[0022] Figure 3 This is a schematic diagram of the cleaning mechanism structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the efficiency-enhancing mechanism of this utility model.

[0024] In the diagram: 1. Cleaning box; 2. Dust collection mechanism; 201. Trapezoidal filter plate; 202. Spiral component; 203. Servo motor A; 204. Servo motor B; 205. Lead screw; 206. Scraper; 207. Dust removal door; 3. Elevator; 4. Separator; 5. Cleaning mechanism; 501. Suction pipe A; 502. Solenoid valve A; 503. Suction pipe B; 504. Solenoid valve B; 505. Primary filter; 506. Return shot screen; 507. Dust collector; 508. Fan; 6. Efficiency enhancement mechanism; 601. Return shot pipe; 602. Shot blaster; 603. Box door; 604. Arc-shaped baffle; 7. Buckle; 8. Lock; 9. Shot inlet pipe; 10. Solenoid valve C; 11. Main drive roller; 12. Secondary drive roller; 13. Track; 14. Drive motor; 15. Control panel; 16. Adjustment knob. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0026] Please see Figures 1 to 4This utility model provides a technical solution: a tracked shot blasting machine for sandblasting and rust removal of automotive parts, including a cleaning box 1, a dust collection mechanism 2 threadedly connected to the inner bottom side of the cleaning box 1, a lifting machine 3 installed on one side of the cleaning box 1, a separator 4 penetratingly connected to one side of the lifting machine 3, a cleaning mechanism 5 penetratingly connected to one side of the separator 4, and an efficiency-enhancing mechanism 6 penetratingly connected to one side of the cleaning box 1. The dust collection mechanism 2 includes a trapezoidal filter plate 201 threadedly connected to the inner bottom side of the cleaning box 1, a spiral component 202 rotatably connected inside the cleaning box 1, a servo motor A203 splinedly connected to one end of the spiral component 202, a servo motor B204 threadedly connected to one side of the cleaning box 1, a lead screw 205 splinedly connected to the output end of the servo motor B204, a scraper 206 rotatably connected to the surface of the lead screw 205, and a cleaning box 1 having a... The cleaning mechanism 5 includes a dust removal door 207 and a cleaning mechanism 5, which includes a suction pipe A501 that is connected through one side of the separator 4. A solenoid valve A502 is provided on the surface of the suction pipe A501. A suction pipe B503 is connected through the surface of the suction pipe A501. A solenoid valve B504 is provided on the surface of the suction pipe B503. A primary filter 505 is connected through one side of the suction pipe A501. A shot blasting mesh 506 is provided inside the primary filter 505. A dust collector 507 is connected through one side of the primary filter 505. A fan 508 is connected through the top of the dust collector 507. The efficiency enhancement mechanism 6 includes a shot blasting pipe 601 that is connected through one side of the cleaning box 1. Two sets of shot blasters 602 are connected through the top of the cleaning box 1. Two sets of box doors 603 are rotatably connected to one side of the cleaning box 1. An arc-shaped baffle 604 is fixedly connected to one side of the two sets of box doors 603.

[0027] The return pipe 601 is located above the trapezoidal filter plate 201. A buckle 7 is provided on one side of the box door 603, and a lock 8 is installed on the other side of the box door 603. The lock 8 is used to close the box door 603.

[0028] Two sets of shot blasters 602 are connected to a shot inlet pipe 9 on one side. A solenoid valve C10 is installed on the surface of the shot inlet pipe 9. The shot inlet pipe 9 is connected to the bottom end of the separator 4. The solenoid valve C10 is used to control the amount of steel shot.

[0029] The cleaning box 1 is rotatably connected to a main drive roller 11, and two sets of auxiliary drive rollers 12 are rotatably connected to the cleaning box 1. The main drive roller 11 drives the track 13 to rotate.

[0030] Tracks 13 are mounted on the surfaces of the main drive roller 11 and the auxiliary drive roller 12. A drive motor 14 is fixedly connected to one side of the main drive roller 11. The drive motor 14 drives the main drive roller 11 to run.

[0031] The position of the arc-shaped baffle 604 is adapted to the position of the track 13. The arc-shaped baffle 604 is made of manganese steel. The setting of the arc-shaped baffle 604 has the effect of reducing the working space.

[0032] A control panel 15 is provided on one side of the cleaning box 1. The surface of the control panel 15 is provided with multiple sets of adjustment knobs 16. The working mode of the cleaning machine can be adjusted by setting the control panel 15.

[0033] In this invention, the working steps of the device are as follows:

[0034] First step: When the cleaning machine is working, dust and steel shot first fall into the trapezoidal filter plate 201 below, and are initially filtered by the trapezoidal filter plate 201. When there is too much dust, the servo motor B204 is started. The servo motor B204 drives the lead screw 205 to rotate, which in turn drives the scraper 206 to move back and forth to clean the dust. The dust is discharged from the dust removal door 207. The dust suction pipe A501 absorbs the dust in the separator 4 under the action of the fan 508. The steel shot in the dust is separated in the primary filter bucket 505 and then enters the dust collector 507 for dust purification.

[0035] The second step: When the shot blasting machine is working, the return pipe 601 recycles the steel shot in the dust, reducing the need for new steel shot. The double shot blaster 602 design makes the shot density more uniform, ensuring that the workpiece surface is treated comprehensively and evenly. The arc-shaped baffle 604 design reduces the working volume, thereby increasing the contact area between the shot slag mixture and the track 13.

[0036] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0037] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tracked shot blasting machine for sandblasting and rust removal of automotive parts, comprising a cleaning box (1), characterized in that: A dust collection mechanism (2) is threadedly connected to the inner bottom side of the cleaning box (1). A hoist (3) is installed on one side of the cleaning box (1). A separator (4) is connected through one side of the hoist (3). A cleaning mechanism (5) is connected through one side of the separator (4). An efficiency enhancement mechanism (6) is connected through one side of the cleaning box (1). The dust collection mechanism (2) includes a trapezoidal filter plate (201) threadedly connected to the bottom side of the cleaning box (1). A spiral component (202) is rotatably connected inside the cleaning box (1). A servo motor A (203) is splinedly connected to one end of the spiral component (202). A servo motor B (204) is threadedly connected to one side of the cleaning box (1). A lead screw (205) is splinedly connected to the output end of the servo motor B (204). A scraper (206) is rotatably connected to the surface of the lead screw (205). A dust removal door (207) is provided on one side of the cleaning box (1). The cleaning mechanism (5) includes a suction pipe A (501) that runs through one side of the separator (4). A solenoid valve A (502) is installed on the surface of the suction pipe A (501). A suction pipe B (503) runs through the surface of the suction pipe A (501). A solenoid valve B (504) is installed on the surface of the suction pipe B (503). A primary filter (505) runs through one side of the suction pipe A (501). A shot sieve (506) is installed inside the primary filter (505). A dust collector (507) runs through one side of the primary filter (505). A fan (508) runs through the top of the dust collector (507). The efficiency enhancement mechanism (6) includes a shot return pipe (601) that runs through one side of the cleaning box (1), two sets of shot blasters (602) that run through the top of the cleaning box (1), two sets of box doors (603) that are rotatably connected to one side of the cleaning box (1), and an arc-shaped baffle (604) that is fixedly connected to one side of the two sets of box doors (603).

2. The tracked shot blasting machine for sandblasting and rust removal of automotive parts according to claim 1, characterized in that: The return pipe (601) is located above the trapezoidal filter plate (201), and a buckle (7) is provided on one side of the box door (603), and a lock (8) is installed on one side of the box door (603).

3. The tracked shot blasting machine for sandblasting and rust removal of automotive parts according to claim 1, characterized in that: One side of each of the two sets of shot blasters (602) is connected to a shot inlet pipe (9), and a solenoid valve C (10) is provided on the surface of the shot inlet pipe (9). The shot inlet pipe (9) is connected to the bottom end of the separator (4).

4. A tracked shot blasting machine for sandblasting and rust removal of automotive parts according to claim 1, characterized in that: The cleaning box (1) is rotatably connected to a main drive roller (11), and the cleaning box (1) is rotatably connected to two sets of auxiliary drive rollers (12).

5. A tracked shot blasting machine for sandblasting and rust removal of automotive parts according to claim 4, characterized in that: The surfaces of the main drive roller (11) and the auxiliary drive roller (12) are fitted with tracks (13), and a drive motor (14) is fixedly connected to one side of the main drive roller (11).

6. A tracked shot blasting machine for sandblasting and rust removal of automotive parts according to claim 1, characterized in that: The position of the arc-shaped baffle (604) is adapted to the position of the track (13), and the material of the arc-shaped baffle (604) is manganese steel.

7. A tracked shot blasting machine for sandblasting and rust removal of automotive parts according to claim 1, characterized in that: A control panel (15) is provided on one side of the cleaning box (1), and the surface of the control panel (15) is provided with multiple sets of adjustment knobs (16).

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