Automatic feeding and discharging mechanism of crawler-type shot blasting machine

Abstract

The utility model discloses an automatic feeding and discharging mechanism of a crawler-type shot blasting machine, and relates to the technical field of mechanical equipment, the automatic feeding and discharging mechanism comprises a machine body, a front moving table, a rear moving table and a crawler belt, the front moving table is arranged in front of the machine body, the upper end of the front moving table is fixedly connected with a supporting frame, and a second servo motor is fixedly installed on one side of the supporting frame; the power output end of the second servo motor is fixedly connected with a second rotating shaft, through cooperative operation of the second servo motor, the second rotating shaft, the rope disc and the connecting rope, inclination of the movable frame can be automatically achieved, workpieces roll down to the crawler belt, manual carrying and feeding are not needed, the feeding efficiency and accuracy are improved, the feeding time is shortened, and the overall production rhythm is improved. The first servo motor, the first rotating shaft and the first transmission roller are used for driving the crawler belt to operate, the workpieces subjected to shot blasting treatment are automatically conveyed to the rear moving table, discharging automation is achieved, the problems of collision, falling and the like possibly occurring in manual discharging are avoided, the workpiece quality is guaranteed, and meanwhile the discharging efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical equipment technology, specifically an automatic loading and unloading mechanism for a tracked shot blasting machine. Background Technology

[0002] In modern machinery manufacturing and metal processing industries, shot blasting is a common and important surface treatment process. Tracked shot blasting machines are widely used for surface cleaning and strengthening of various metal workpieces.

[0003] Traditional tracked shot blasting machines suffer from numerous problems in the loading and unloading process. Firstly, loading and unloading largely rely on manual operation. Manual loading requires workers to carry each workpiece onto the machine's track, which is not only labor-intensive but also inefficient. This is especially true for large or heavy workpieces, where manual handling is difficult and prone to accidents such as bumps and slips, leading to workpiece damage and impacting product quality and production schedule. Manual unloading also suffers from low efficiency and may damage the workpiece during removal. Secondly, manual loading and unloading makes it difficult to ensure the accuracy and consistency of the loading position. Deviations in the loading position can lead to uneven shot blasting, affecting the surface treatment effect and consequently the workpiece's subsequent performance. Furthermore, manual operation cannot meet the demands of large-scale, high-efficiency modern production, hindering the improvement of enterprise production capacity and economic benefits. Therefore, those skilled in the art have provided an automatic loading and unloading mechanism for tracked shot blasting machines to solve the problems mentioned in the background. Utility Model Content

[0004] The purpose of this utility model is to provide an automatic loading and unloading mechanism for a tracked shot blasting machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An automatic loading and unloading mechanism for a tracked shot blasting machine includes a machine body, a front moving platform, a rear moving platform, and a track. The front moving platform is located at the front of the machine body, and a support frame is fixedly connected to its upper end. A servo motor is fixedly installed on one side of the support frame, and a rotating shaft is fixedly connected to the power output end of the servo motor. The rotating shaft is rotatably connected to the support frame, and two rope reels are fixedly connected to the rotating shaft. Each rope reel is wound with a connecting rope. A movable frame is hinged to the upper end of the front moving platform, and one end of the connecting rope is fixed to the rope reel, while the other end is fixed to the movable frame. The rear moving platform is located at the rear of the machine body, and a track is installed inside the machine body, with several sets of holes on the track.

[0007] As a further embodiment of this utility model: four front support legs are fixedly connected to the lower end of the front moving platform, and front locking casters are bolted to the lower end of each front support leg; four rear support legs are fixedly connected to the lower end of the rear moving platform, and rear locking casters are bolted to the lower end of each rear support leg; a controller is fixedly installed on one side of the support frame.

[0008] As a further embodiment of this utility model: a shot blaster is fixedly installed on the upper end of the machine body, a receiving box is provided at the bottom of the machine body, a servo motor is fixedly installed on the right side of the machine body, and a rotating shaft is fixedly connected to the power output end of the servo motor. The rotating shaft is rotatably connected to the machine body, and a transmission roller is fixedly connected to the rotating shaft.

[0009] As a further embodiment of this utility model: a second transmission roller is rotatably connected inside the rear end of the machine body, wherein the front end of the track is wound around the first transmission roller and the rear end of the track is wound around the second transmission roller. A plurality of support rollers are provided between the first transmission roller and the second transmission roller, wherein the support rollers are rotatably connected to the machine body and can support the track.

[0010] As a further embodiment of this utility model: a controller is provided behind the servo motor, wherein the controller is fixedly installed on the machine body, a front sealing door is hinged to one side of the front end of the machine body, a rear sealing door is hinged to one side of the rear end of the machine body, the front moving platform is located above the track, and the rear moving platform is located below the track.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. Automatic feeding: Through the coordinated operation of servo motor 2, rotating shaft 2, rope reel and connecting rope, the movable frame can be tilted automatically, so that the workpiece rolls onto the track. There is no need for manual handling and feeding, which reduces labor intensity, improves feeding efficiency and accuracy, reduces feeding time and improves the overall production rhythm.

[0013] 2. Automatic unloading: The servo motor, rotating shaft, and transmission roller drive the track to automatically transport the shot-blasted workpiece to the rear moving table, realizing automated unloading. This avoids problems such as bumps and drops that may occur during manual unloading, ensuring workpiece quality and improving unloading efficiency.

[0014] 3. Flexible positioning of the moving platform: The front and rear moving platforms can be moved flexibly and precisely positioned at the inlet and outlet of the machine body through the front locking casters and the rear locking casters, which facilitates loading and unloading operations, and the locking function can ensure the positional stability of the moving platform during loading and unloading. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of an automatic loading and unloading mechanism for a tracked shot blasting machine.

[0016] Figure 2 This is a schematic diagram of the rear moving platform of an automatic loading and unloading mechanism for a tracked shot blasting machine.

[0017] Figure 3 This is a schematic diagram of the front sealing door in an automatic loading and unloading mechanism of a tracked shot blasting machine.

[0018] Figure 4 This is a schematic diagram of the rear sealing door in an automatic loading and unloading mechanism of a tracked shot blasting machine.

[0019] Figure 5 This is a schematic diagram of the servo motor and the movable frame in an automatic loading and unloading mechanism of a tracked shot blasting machine.

[0020] Figure 6 This is a schematic diagram of the rear support leg in an automatic loading and unloading mechanism of a tracked shot blasting machine.

[0021] Figure 7 This is a schematic diagram of the servo motor and track in an automatic loading and unloading mechanism of a tracked shot blasting machine.

[0022] In the diagram: 1. Machine body; 2. Shot blaster; 3. Controller 1; 4. Servo motor 1; 401. Rotating shaft 1; 402. Transmission roller 1; 5. Track; 501. Transmission roller 2; 502. Support roller; 6. Front sealing door; 7. Rear sealing door; 8. Receiving box; 9. Front moving platform; 10. Movable frame; 11. Support frame; 12. Servo motor 2; 13. Rotating shaft 2; 14. Rope reel; 15. Connecting rope; 16. Controller 2; 17. Front support leg; 18. Front locking caster wheel; 19. Rear moving platform; 20. Rear support leg; 21. Rear locking caster wheel. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] Please see Figures 1-7In this embodiment of the utility model, an automatic loading and unloading mechanism for a tracked shot blasting machine includes a machine body 1, a front moving platform 9, a rear moving platform 19, and a track 5. The front moving platform 9 is located at the front of the machine body 1. A support frame 11 is fixedly connected to the upper end of the front moving platform 9. A servo motor 12 is fixedly installed on one side of the support frame 11. A rotating shaft 13 is fixedly connected to the power output end of the servo motor 12. The rotating shaft 13 is rotatably connected to the support frame 11. Two rope reels 14 are fixedly connected to the rotating shaft 13, and each rope reel 14 is wound with ropes. A connecting rope 15 is wound around the front moving platform 9, and a movable frame 10 is hinged to the upper end of the front moving platform 9. One end of the connecting rope 15 is fixed to the rope reel 14, and the other end of the connecting rope 15 is fixed to the movable frame 10. A rear moving platform 19 is provided at the rear of the machine body 1. A track 5 is provided inside the machine body 1, and several sets of holes are opened on the track 5. Four front support legs 17 are fixedly connected to the lower end of the front moving platform 9. The lower end of each front support leg 17 is bolted with a front locking universal wheel 18. Four rear support legs 20 are fixedly connected to the lower end of the rear moving platform 19. The lower end of each rear support leg 20 is bolted with a universal wheel 18. The machine body 1 is equipped with a rear locking caster 21. A controller 16 is fixedly installed on one side of the support frame 11. A shot blaster 2 is fixedly installed on the upper end of the machine body 1. A receiving box 8 is set at the bottom of the machine body 1. A servo motor 4 is fixedly installed on the right side of the machine body 1. A rotating shaft 401 is fixedly connected to the power output end of the servo motor 4. The rotating shaft 401 is rotatably connected to the machine body 1. A transmission roller 402 is fixedly connected to the rotating shaft 401. A transmission roller 501 is rotatably connected inside the rear end of the machine body 1. The front end of the track 5 is wound around the transmission roller 402. The rear end of the track 5 is wound around the second transmission roller 501. Several support rollers 502 are arranged between the first transmission roller 402 and the second transmission roller 501. The support rollers 502 are rotatably connected to the machine body 1 and can support the track 5. The first controller 3 is arranged behind the first servo motor 4. The first controller 3 is fixedly installed on the machine body 1. The front sealing door 6 is hinged to one side of the front end of the machine body 1, and the rear sealing door 7 is hinged to one side of the rear end of the machine body 1. The front moving platform 9 is located above the track 5, and the rear moving platform 19 is located below the track 5.

[0025] The working principle of this utility model is as follows: During loading, the front moving platform 9 can first be moved to the inlet of the machine body 1, positioning it appropriately above the track 5 to prepare for loading. Then, the servo motor 12 is started to drive the rotating shaft 13 to rotate, which in turn drives the rope reel 14 to rotate. The rope reel 14 then drives the connecting rope 15 to rotate. At this time, the connecting rope 15 will wrap around the rope reel 14, and simultaneously, the connecting rope 15 will pull the front end of the movable frame 10 upwards to tilt and rotate. After the movable frame 10 tilts, the workpiece placed inside it rolls down onto the track 5 due to gravity, completing the loading process. During unloading, the rear moving platform 19 can first be moved to the outlet of the machine body 1, positioning it appropriately above the track 5 to prepare for loading. Position 19 is located at a suitable position below track 5 to prepare for unloading. Then, servo motor 4 is started, and its power output end drives rotating shaft 401 to rotate. The transmission roller 402 fixedly connected to rotating shaft 401 rotates accordingly. The rotation of transmission roller 402 drives track 5 to run. When track 5 runs, it will transport the workpiece that has been shot blasted to the rear. After the workpiece reaches the outlet of machine body 1, it falls into the rear moving platform 19 located below track 5 due to gravity, completing the unloading process. At the same time, during the operation of track 5, rust and shot on track 5 will fall into the receiving box 8 at the bottom of machine body 1 through several sets of holes opened on track 5, so that the rust and shot can be collected and processed later.

[0026] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An automatic loading and unloading mechanism for a tracked shot blasting machine, comprising a machine body (1), a front moving platform (9), a rear moving platform (19), and a track (5), characterized in that, A front moving platform (9) is provided in front of the machine body (1). A support frame (11) is fixedly connected to the upper end of the front moving platform (9). A servo motor (12) is fixedly installed on one side of the support frame (11). A rotating shaft (13) is fixedly connected to the power output end of the servo motor (12). The rotating shaft (13) is rotatably connected to the support frame (11). Two rope discs (14) are fixedly connected to the rotating shaft (13). A connecting rope (15) is wound on each of the rope discs (14). A movable frame (10) is hinged to the upper end of the front moving platform (9). One end of the connecting rope (15) is fixed to the rope disc (14), and the other end of the connecting rope (15) is fixed to the movable frame (10). A rear moving platform (19) is provided behind the machine body (1). A track (5) is provided inside the machine body (1). Several sets of holes are opened on the track (5).

2. The automatic feeding and discharging mechanism of the crawler-type shot blasting machine according to claim 1, characterized in that, The lower end of the front moving platform (9) is fixedly connected to four front support legs (17), and each of the front support legs (17) is bolted with a front locking caster wheel (18).

3. The automatic feeding and discharging mechanism of the crawler-type shot blasting machine according to claim 1, characterized in that, The lower end of the rear moving platform (19) is fixedly connected to four rear support legs (20), and each rear support leg (20) is bolted with a rear locking caster wheel (21).

4. The automatic feeding and discharging mechanism of the crawler-type shot blasting machine according to claim 1, characterized in that, A controller (16) is fixedly installed on one side of the support frame (11), a shot blaster (2) is fixedly installed on the upper end of the machine body (1), and a receiving box (8) is provided at the bottom of the machine body (1).

5. The automatic feeding and discharging mechanism of the crawler-type shot blasting machine according to claim 1, characterized in that, A servo motor (4) is fixedly installed on the right side of the body (1). The power output end of the servo motor (4) is fixedly connected to a rotating shaft (401), which is rotatably connected to the body (1).

6. The automatic feeding and discharging mechanism of the crawler-type shot blasting machine according to claim 5, characterized in that, A transmission roller 1 (402) is fixedly connected to the rotating shaft 1 (401), and a transmission roller 2 (501) is rotatably connected inside the rear end of the machine body (1), wherein the front end of the track (5) is wrapped around the transmission roller 1 (402).

7. The automatic feeding and discharging mechanism of the crawler-type shot blasting machine according to claim 1, characterized in that, The rear end of the track (5) is wound around the second transmission roller (501). A number of support rollers (502) are provided between the first transmission roller (402) and the second transmission roller (501), wherein the support rollers (502) are rotatably connected to the machine body (1).

8. The automatic loading and unloading mechanism for a tracked shot blasting machine according to claim 5, characterized in that, A controller (3) is provided behind the servo motor (4), wherein the controller (3) is fixedly installed on the body (1), and a front sealing door (6) is hinged to one side of the front end of the body (1).

9. The automatic feeding and discharging mechanism of the crawler-type shot blasting machine according to claim 1, characterized in that, The rear sealing door (7) is hinged to one side of the rear end of the machine body (1), the front moving platform (9) is located above the track (5), and the rear moving platform (19) is located below the track (5).

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