Automatic shot blasting equipment for track shoe

Abstract

The utility model discloses track shoe automatic shot blasting equipment which comprises a first roller way and a second roller way which are arranged in parallel, the tail end of the first roller way is connected with the initial end of the second roller way through a transfer roller way, a shot blasting mechanism is arranged in the middle of the first roller way, and a feeding basket is arranged adjacent to the initial end of the first roller way. A feeding basket is arranged at the tail end of the first roller way, a discharging basket is arranged at the tail end of the second roller way in an adjacent mode, a grabbing device for grabbing a track shoe is arranged between the feeding basket and the discharging basket, the shot blasting mechanism is a first single-face shot blasting machine, and an overturning sand pouring device a for receiving materials discharged by the first single-face shot blasting machine is arranged at the tail end of the first roller way. The functions of automatic feeding and discharging can be achieved at the same time through one grabbing device, the utilization rate of equipment is improved, the investment cost is reduced, and the problem of sand storage of a conveying roller way is solved by arranging the overturning sand pouring device instead of traditional compressed air and rolling brush cleaning equipment.

Description

Technical Field

[0001] The utility model relates to the field of shot blasting machines, in particular to an automatic shot blasting device for track plates. Background Art

[0002] Shot blasting machine refers to casting equipment that uses high-speed projectiles thrown by shot blasters to clean or strengthen the surface of castings. Shot blasting machines can simultaneously remove sand, core and clean steel castings. After shot blasting, problems such as surface oxide scale and rust can be eliminated, providing a clean surface for subsequent painting. Shot blasting machines exist in various forms according to the different structures of the carrier of steel castings, such as hanging type and roller type. The shot blasting chamber is one of the core components of the shot blasting machine. The shot blasting chamber is generally equipped with several shot blasters, which are installed in different positions and projectiles from different directions to improve the cleaning efficiency and cleaning quality of the shot blasting machine. At present, shot blasting machines are usually loaded and unloaded manually. For workpieces with heavier specifications, the operation labor intensity is high. The common roller shot blasting machine is linear, that is, the loading station is at one end and the unloading station is at the other end. If automation is realized, it is necessary to invest in two manipulators, which has high investment costs.

[0003] After searching, CN202220904977.6 discloses an automatic unloading mechanism for track plate shot blasting, including a shot blasting machine conveyor line and a material dividing mechanism arranged at the conveying end of the shot blasting machine conveyor line, and a track plate grabbing mechanism is arranged on the material dividing mechanism; a conveying mechanism is arranged on one side of the shot blasting machine conveyor line, and the conveying starting end of the conveying mechanism is located below the material dividing mechanism, a flipping mechanism is arranged in the middle of the conveying mechanism, and baffle mechanisms are arranged on the front and rear sides of the flipping mechanism, a positioning mechanism is arranged at the conveying end of the conveying mechanism, a material picking mechanism is arranged on one side of the conveying mechanism, and a material frame adjustment mechanism is arranged next to the material picking mechanism, and a material frame for placing the track plate is arranged in the material frame adjustment mechanism. The above-mentioned prior art discloses an automatic unloading device, but it cannot completely replace manual operation, and at the same time, the equipment utilization rate is low, and the efficiency investment cost is large. Secondly, the use of traditional compressed air and roller brushes to clean steel sand on the shot blasting equipment causes greater damage to the roller, and the maintenance cost is high. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an automatic shot blasting device for track plates.

[0005] In order to solve the above technical problems, the technical solutions adopted by the present utility model are as follows.

[0006] An automated shot blasting device for track plates comprises a first roller and a second roller, wherein the first roller and the second roller are arranged parallel to each other, the end of the first roller is connected to the initial end of the second roller via a transfer roller, a shot blasting mechanism is arranged in the middle of the first roller, a loading basket is arranged adjacent to the initial end of the first roller, a lowering basket is arranged adjacent to the end of the second roller, and a grabbing device for grabbing the track plates is arranged between the loading basket and the lowering basket.

[0007] Furthermore, the shot blasting mechanism is a double-sided shot blasting machine.

[0008] Furthermore, the shot blasting mechanism is a first single-sided shot blasting machine, and a flipping and sand dumping device a for receiving the discharge of the first single-sided shot blasting machine is arranged at the end of the first roller, and a recovery device a for recovering steel sand on the surface of the track shoe is arranged at the bottom of the flipping and sand dumping device a.

[0009] Furthermore, the shot blasting mechanism is provided with two groups, a first single-sided shot blasting machine is provided in the middle of the first roller, a flip sand dumping device a for receiving the discharge of the first single-sided shot blasting machine is provided at the end of the first roller, a recovery device a for recovering steel sand on the surface of the track shoe is provided at the bottom of the flip sand dumping device a, a second single-sided shot blasting machine is provided in the middle of the second roller, a flip sand dumping device b for receiving the discharge of the second single-sided shot blasting machine is provided at the end of the second roller, and a recovery device b for recovering steel sand on the surface of the track shoe is provided at the bottom of the flip sand dumping device b.

[0010] Furthermore, a rotating device for adjusting the orientation of the track shoe is provided on the side surface of the initial end of the first roller conveyor.

[0011] Furthermore, the rotating device includes a frame, a rotating clamp seat is arranged above the frame, a rotating motor for driving the rotating clamp seat to rotate is fixedly arranged on the frame, the output shaft end of the rotating motor passes through the frame and is fixedly connected to the rotating clamp seat, and a clamping portion for clamping the track shoe is arranged on the rotating clamp seat.

[0012] Furthermore, the rotating clamp seat is U-shaped, and a clamping area for clamping the track shoe is formed between the left side wall and the right side wall of the rotating clamp seat. The clamping portion is arranged on the left side wall of the rotating clamp seat, and the clamping portion includes a clamping plate. A telescopic cylinder for driving the telescopic movement of the clamping plate is fixedly arranged on the outer wall on the left side of the rotating clamp seat, and the telescopic cylinder passes through the left side wall of the rotating clamp seat and is fixedly connected with the clamping plate.

[0013] Furthermore, a photoelectric detection device is provided in the shot blasting machine.

[0014] Furthermore, a limit sensor is provided at the end of the second roller conveyor.

[0015] Furthermore, the transfer roller comprises a roller body, and 90° steering devices are respectively provided at both ends of the roller body.

[0016] Due to the adoption of the above technical scheme, the technical progress achieved by the present invention is as follows.

[0017] The track plate automatic shot blasting equipment described in the utility model can simultaneously meet the functions of automatic loading and unloading of materials through a roller table of ring-shaped design and a grabbing device, thereby improving the utilization rate of the equipment and reducing the investment cost.

[0018] By setting a rotating device to adjust the direction of the crawler shoe, the problem of manually turning the direction of the crawler shoe is solved, and the utilization rate and production efficiency of the equipment are improved.

[0019] The problem of sand accumulation on the conveyor roller is solved by providing a flip sand dumping device to replace the traditional compressed air and roller brush cleaning equipment.

[0020] Energy saving is achieved by arranging a photoelectric detection device in the shot blasting mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the rotating device of the utility model.

[0023] Among them: 2-rotating device, 21-frame, 22-rotating motor, 23-rotating clamping seat, 24-clamping part, 25-clamping plate, 26-telescopic cylinder, 3-roller body, 4-first single-sided shot blasting machine, 5-flip sand pouring device a, 6-second single-sided shot blasting machine, 7-flip sand pouring device b, 8-limit sensor, 9-grabbing device, 10-loading frame, 11-unloading basket, 101-first roller, 102-second roller, 103-transfer roller. DETAILED DESCRIPTION

[0024] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0025] An automatic track plate shot blasting equipment, such as Figure 1As shown, it includes a first roller 101 and a second roller 102, the first roller 101 and the second roller 102 are arranged parallel to each other, the end of the first roller 101 is connected to the initial end of the second roller 102 through a transfer roller 103, a shot blasting mechanism is arranged in the middle of the first roller 101, a loading frame 10 is arranged adjacent to the initial end of the first roller 101, and a lowering basket 11 is arranged adjacent to the end of the second roller 102, and a grabbing device 9 for grabbing the crawler plate is arranged between the loading basket 10 and the lowering basket 11, and the grabbing device 9 grabs the crawler plate in the loading basket 10 and places it at the initial end of the first roller 101, and the first roller 10 1 drives the track plate to the shot blasting mechanism, which is a double-sided shot blasting machine. The double-sided shot blasting machine performs shot blasting, deoxidation and peeling on the track plate. The first roller 101 transports the treated track plate to the initial end of the second roller 102 through the transfer roller 103. When the track plate on the second roller 102 reaches the end of the second roller 102, the grabbing device 9 grabs the track plate at the end of the second roller 102 and places it in the unloading basket 11 until the unloading basket is full. In this embodiment, the roller with a ring-shaped design can use a grabbing device 9 to simultaneously meet the functions of automatic loading and unloading, thereby improving the utilization rate of the equipment and reducing the investment cost.

[0026] In order to reduce the damage of the track shoe to the transmission roller during the shot blasting process, the present embodiment is different from the above embodiment in that Figure 1As shown, the shot blasting mechanism is a first single-sided shot blasting machine 4, a first single-sided shot blasting machine 4 is arranged in the middle of the first roller 101, a flip sand dumping device a5 for receiving the discharge of the first single-sided shot blasting machine 4 is arranged at the end of the first roller 101, a recovery device a for recovering the steel sand on the surface of the track shoe is arranged at the bottom of the flip sand dumping device a5, the single-sided shot blasting machine is provided with two groups, a first single-sided shot blasting machine 4 is arranged in the middle of the first roller 101, a flip sand dumping device a5 for receiving the discharge of the first single-sided shot blasting machine 4 is arranged at the end of the first roller 101, a recovery device a for recovering the steel sand on the surface of the track shoe is arranged at the bottom of the flip sand dumping device a5, a second single-sided shot blasting machine 6 is arranged in the middle of the second roller 102, a flip sand dumping device b7 for receiving the second single-sided shot blasting machine 6 is arranged at the end of the second roller 102, a recovery device b for recovering the steel sand on the surface of the track shoe is arranged at the bottom of the flip sand dumping device b7, the first roller 101 The track plate is transmitted to the first single-sided shot blasting machine 4, which performs single-sided shot blasting, deoxidation and skinning on the track plate. The first single-sided shot blasting machine 4 only hits the track plate when spraying steel shots to avoid hitting the transmission roller below. The first roller 101 sends the track plate after shot blasting to the overturning sand dumping device a5. After the overturning sand dumping device a5 flips the track plate after shot blasting 180°, the steel sand on the surface of the track plate falls into the recovery device below, which is convenient for recycling and recycling. The first roller 101 drives the flipped track plate through the transfer roller 103 to the initial end of the second roller 102. The second roller 102 transmits the track plate after the first shot blasting to the second single-sided shot blasting machine 6. The second single-sided shot blasting machine 6 and the overturning sand dumping device b7 perform secondary shot blasting and 180° flipping to remove sand on the track plate. This embodiment uses a 180° overturning sand dumping device to replace traditional compressed air and roller brush cleaning equipment, thereby solving the problem of sand storage on the roller.

[0027] Furthermore, a photoelectric detection device is arranged in the shot blasting mechanism. When the track shoe enters the shot blasting mechanism, the photoelectric detection device detects the track shoe on the roller, and the photoelectric detection device transmits a start signal, and the shot blasting mechanism starts to work. After the roller transmits the shot blasted track shoe out of the shot blasting mechanism, the photoelectric detection device transmits a standby signal, and the shot blasting mechanism executes a standby program. By setting the photoelectric detection device, energy saving is achieved.

[0028] The track plate surface in the prior art is relatively flat on one side and has tooth-shaped protrusions on the other side. When the track plate is placed on the material frame, the plate surface is placed upside down and the track plate in different directions is placed on the roller conveyor. Figure 2As shown, a rotating device 2 for adjusting the direction of the track shoe is provided on the side of the initial end of the first roller 101, and the rotating device 2 includes a frame 21, a rotating clamp seat 23 is provided above the frame 21, a rotating motor 22 for driving the rotating clamp seat 23 to rotate is fixedly provided on the frame 21, an output shaft end of the rotating motor 22 passes through the frame 21 and is fixedly connected to the bottom of the rotating clamp seat 23, and a clamping portion 24 for clamping the track shoe is provided on the rotating clamp seat 23, and the clamping portion 24 applies a clamping force to the track shoe by telescoping.

[0029] Preferably, the rotating clamp 23 is U-shaped, and a clamping area for clamping the track shoe is formed between the left and right walls of the rotating clamp 23. The clamping portion 24 is arranged on the left wall of the rotating support 23, and the clamping portion 24 includes a clamping plate 25. A telescopic cylinder 26 for driving the clamping plate 25 to telescopic movement is fixedly arranged on the outer wall on the left side of the rotating clamp 23, and the telescopic cylinder 26 passes through the left side wall of the rotating clamp 23 and is fixedly connected to the clamping plate 25. When the grasping device 9 grasps the second layer of track shoes in the material frame a10, the grasping device 9 first places the track shoes on the rotating device 2, and the telescopic cylinder 26 drives the clamping plate 25 to extend and fasten the track shoes to the rotating clamp 23, and the rotating motor 22 drives the track shoes in the rotating support 23 to rotate 180°, and the grasping device 9 places the rotated track shoes at the initial end of the first roller 101, ensuring that the second layer of track shoes and the first layer of track shoes are in the same direction. By providing the rotating device 2 to adjust the direction of the track shoe, the problem of manually turning over the direction of the track shoe is solved, thereby improving the utilization rate and production efficiency of the equipment.

[0030] Preferably, the transfer roller 103 includes a roller body 3, both ends of which are provided with steering devices that can rotate 90 degrees, and the end of the first roller 101 and the initial end of the second roller 102 are connected to the roller body 3 through the 90 degree steering devices.

[0031] When in use, the grabbing device 9 grabs the track shoe in the loading frame 10 and places it on the rotating device 2. The rotating device 2 rotates the track shoe 180° to the required orientation. The grabbing device 9 grabs the track shoe on the rotating device 2 again and places it on the first roller 101. The first roller 101 drives the track shoe into the first single-sided shot blasting machine 4. After the photoelectric detection device transmits a start signal, the first single-sided shot blasting machine 4 starts working. The first single-sided shot blasting machine 4 performs single-sided shot blasting, deoxidation, and skinning on the track shoe. After the first roller 101 transmits the shot-blasted track shoe out of the first single-sided shot blasting machine 4, the photoelectric detection device transmits a standby signal, and the first single-sided shot blasting machine 4 executes a standby state. The first track 101 transmits the shot-blasted track shoe to the flipping sand dumping device a5. The flipping sand dumping device a5 flips the track shoe 180° The steel sand on the surface of the flipped track shoe falls into the recovery device below, and the first roller 101 drives the flipped track shoe through the transfer roller 103 to the initial end of the second roller 102. The second roller 102 transfers the track shoe after the first shot blasting to the second single-sided shot blasting machine. The second single-sided shot blasting machine 6 and the flip sand dumping device b7 perform secondary shot blasting and flip sand removal on the track shoe. The second roller 102 transports the track shoe after the secondary shot blasting and flip sand removal to the limiting area at the end of the second roller 102. After the limit sensor 8 detects that the track shoe has reached the limited position, the grabbing device 9 grabs the track shoe at the limited position into the rotating mechanism 2 to rotate the track shoe orientation. The grabbing device 9 grabs the rotated track shoe and places it in the material frame b11. Each subsequent layer is placed according to the logic of the same direction of the tooth plate until the material frame b is full.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some or all of the technical features therein can be replaced by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and description of the present invention. For those skilled in the art, any replacement improvements or changes made to the implementation methods of the present invention are within the protection scope of the present invention.

Claims

1. An automatic shot blasting equipment for track plates, characterized in that: The invention comprises a first roller (101) and a second roller (102), wherein the first roller (101) and the second roller (102) are arranged parallel to each other, the end of the first roller (101) is connected to the initial end of the second roller (102) via a transfer roller (103), a shot blasting mechanism is arranged in the middle of the first roller (101), a loading basket (10) is arranged adjacent to the initial end of the first roller (101), a lowering basket (11) is arranged adjacent to the end of the second roller (102), and a grabbing device (9) for grabbing a track shoe is arranged between the loading basket (10) and the lowering basket (11).

2. The track plate automatic shot blasting equipment according to claim 1 is characterized in that: The shot blasting mechanism is a double-sided shot blasting machine.

3. The track plate automatic shot blasting equipment according to claim 1 is characterized in that: The shot blasting mechanism is a first single-sided shot blasting machine (4), and a turning sand dumping device a (5) for receiving the discharge of the first single-sided shot blasting machine (4) is arranged at the end of the first roller (101), and a recovery device a for recovering steel sand on the surface of the track shoe is arranged at the bottom of the turning sand dumping device a (5).

4. The track plate automatic shot blasting equipment according to claim 1 is characterized in that: The shot blasting mechanism is provided with two groups, a first single-sided shot blasting machine (4) is provided in the middle of the first roller (101), a flip sand dumping device a (5) for receiving the discharge of the first single-sided shot blasting machine (4) is provided at the end of the first roller (101), a recovery device a for recovering steel grit on the surface of the track shoe is provided at the bottom of the flip sand dumping device a (5), a second single-sided shot blasting machine (6) is provided in the middle of the second roller (102), a flip sand dumping device b (7) for receiving the discharge of the second single-sided shot blasting machine (6) is provided at the end of the second roller (102), and a recovery device b for recovering steel grit on the surface of the track shoe is provided at the bottom of the flip sand dumping device b (7).

5. The track plate automatic shot blasting equipment according to claim 1 or 3, characterized in that: A rotating device (2) for adjusting the orientation of the track shoe is provided on the side surface of the initial end of the first roller conveyor (101).

6. The track plate automatic shot blasting equipment according to claim 5, characterized in that: The rotating device (2) comprises a frame (21), a rotating clamp seat (23) is arranged above the frame (21), a rotating motor (22) is fixedly arranged on the frame (21) for driving the rotating clamp seat (23) to rotate, an output shaft of the rotating motor (22) passes through the frame (21) and is fixedly connected to the bottom of the rotating clamp seat (23), and a clamping portion (24) for clamping a track shoe is arranged on the rotating clamp seat (23).

7. The track plate automatic shot blasting equipment according to claim 3 is characterized in that : A photoelectric detection device is arranged in the shot blasting mechanism.

8. The track plate automatic shot blasting equipment according to claim 4, characterized in that A limit sensor (8) is provided at the end of the second roller conveyor (102).

9. The track plate automatic shot blasting equipment according to claim 7, characterized in that The transfer roller (103) comprises a roller body (3), and 90° steering devices are respectively provided at both ends of the roller body (3).

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