Worm gear overturning feeding device

Abstract

The utility model relates to the technical field of material conveying, in particular to a worm wheel overturning feeding device which comprises a supporting assembly, a conveying assembly, a material pushing assembly, an overturning assembly and a robot assembly, the upper right portion of the supporting assembly is connected with one end of the conveying assembly, the other end of the conveying assembly is connected with the material pushing assembly, the overturning assembly is arranged on one side of the material pushing assembly, and the robot assembly is arranged on the other side of the material pushing assembly. Compared with the prior art, it is not needed that worms are manually inserted into tray holes one by one in the prior art, and only the worms need to be poured into a hopper, concentrated through the inclined hopper, fed in through a progressive mechanism, upturned through a pneumatic claw structure and transported through a robot.

Description

Technical Field

[0001] The utility model relates to the technical field of material conveying, in particular to a worm gear turnover feeding device. Background Art

[0002] During the processing of worm gears, it is often necessary to place many worm gears together for conveying. In the prior art, technicians need to put the worm gears into trays one by one, and then put the trays with worm gears into the feeding station one by one. After the worm gears in the trays have all completed the feeding operation, it is also necessary to manually remove the trays, resulting in high labor intensity for workers. Summary of the Invention

[0003] The utility model provides a worm gear turnover feeding device to overcome the deficiencies of the prior art, which is used to reduce the labor intensity of workers and realize the automatic transportation of worm gears through a stepped feeding device and a mechanical claw, improving the feeding efficiency.

[0004] To achieve the above object, a worm gear turnover feeding device is designed, which includes a support assembly, a conveying assembly, a pushing assembly, a turnover assembly, and a robot assembly. One end of the conveying assembly is connected to the upper right of the support assembly, the other end of the conveying assembly is connected to the pushing assembly, a turnover assembly is arranged on one side of the pushing assembly, and a robot assembly is arranged on the left side of the support assembly. The support assembly includes a feeding bracket, a triangular bracket, a blanking bottom plate, a hopper bracket, a first support plate, and a second support plate. A boss is arranged on one side of the feeding bracket, a triangular bracket is arranged on the other side of the feeding bracket, a blanking bottom plate is arranged at the upper end of the feeding bracket, a connecting member one and a connecting member two are horizontally arranged inside the feeding bracket, the boss is rotatably connected to the hopper bracket, the upper end of the hopper bracket is connected to one end of the obliquely placed conveying assembly, the pushing assembly is connected to the blanking bottom plate below, the upper end of the triangular bracket of the support assembly is connected to the robot assembly, the turnover assembly includes a third cylinder, a rotary cylinder seat, a rotary cylinder, a first air claw fixing plate, a first air claw cylinder body, and an air claw. A third cylinder is arranged on the side of the blanking bottom plate of the support assembly, one end of the third cylinder is connected to one end of the rotary cylinder seat above, the other end of the rotary cylinder seat is connected to one end of the rotary cylinder, the other end of the rotary cylinder is connected to the side of the first air claw fixing plate, and the other side of the first air claw fixing plate is connected to two first air claw cylinder bodies, and the two first air claw cylinder bodies are respectively connected to the air claw at the lower end.

[0005] The described conveying component includes a hopper, a hopper baffle, a cylinder bracket, an upper cylinder bracket, a cylinder connecting block, a first cylinder, a lower sealing plate, a bottom plate, and a vertical plate. The lower end of the hopper is rotatably connected to the hopper bracket. On the left and right inner sides of one end of the hopper, a vertical plate is respectively connected. In the middle of the two vertical plates, a second support rod is connected through a second support plate respectively. At the lower ends of the two vertical plates, a first support rod is connected through a first support plate respectively. The two vertical plates are connected through a bottom plate. On the upper end of the bottom plate, a rear panel, a second middle panel, a first middle panel, and a front panel are successively arranged. The first middle panel is fixed to the bottom plate through a cushion block. The left and right sides of the second middle panel are respectively fixed to the front panel through guide blocks. Between the rear panel and the second middle panel, between the second middle panel and the first middle panel, and between the first middle panel and the front panel, a material pushing block is respectively arranged. Above the material pushing block, a material limiting block is arranged. The upper end of the rear panel is vertically connected to a material sliding plate. On the left and right sides above the material sliding plate, a baffle is connected.

[0006] A cylinder bracket is arranged at the lower end of the bottom plate. The upper end of the cylinder bracket is connected to the lower end of the first cylinder. An upper cylinder bracket is arranged at the upper end of the first cylinder. A cylinder connecting block is arranged between the upper cylinder bracket and the first cylinder. The upper cylinder bracket is connected to one side of the front panel. A lower sealing plate is arranged outside the first cylinder.

[0007] An upper sealing plate is arranged above the material sliding plate. A groove is arranged on one side of the upper sealing plate.

[0008] A guide groove for the first middle panel to pass through is arranged in the middle of the guide block. The guide block is slidably connected to the first middle panel.

[0009] A first material blocking component is arranged above the upper sealing plate. A cylinder positioning seat is connected to the upper sealing plate. A double-piston cylinder is arranged on one side of the cylinder positioning seat. A material blocking block one is arranged at the lower end of the double-piston cylinder.

[0010] The described material pushing component includes a blanking groove support plate, a V-shaped groove, a positioning groove, a cylinder seat, a rodless cylinder, a material pushing connecting block, a material pushing cylinder, and a cylinder material pushing block. A cylinder seat is arranged below the blanking bottom plate. The cylinder seat is connected to the feeding bracket. A rodless cylinder is arranged above the cylinder seat. The rodless cylinder is vertically connected to a material pushing connecting block above. The material pushing connecting block is connected to a material pushing cylinder above. The top end of the material pushing cylinder is connected to a cylinder material pushing block. Blanking groove support plates are respectively arranged on the left and right sides above the blanking bottom plate. A positioning groove is arranged at the upper end of one of the blanking groove support plates. The left and right sides between the two blanking groove support plates are connected to a V-shaped groove. A buffer pad is fixed above one side of the V-shaped groove. The side wall of the other side of the V-shaped groove is connected to a material blocking cylinder seat. A double-rod cylinder is arranged outside above the material blocking cylinder seat. The inner side of the double-rod cylinder is connected to a material blocking block two.

[0011] The described robot component includes a robot support base, a robot, a second gripper fixing plate, and a second gripper cylinder block. The robot support base is connected above the triangular bracket. The robot tail is connected to the robot support base. The robot head is connected to the second gripper fixing plate. A number of second gripper cylinder blocks are horizontally arranged below the second gripper fixing plate, and the second gripper cylinder blocks are connected to the grippers.

[0012] Compared with the prior art, the present utility model does not require inserting worms into the tray holes one by one manually as before. Instead, only need to pour the worms into the hopper, concentrate the worms through the inclined hopper, and feed them through the progressive mechanism. The gripper structure turns up and is transported by the robot. Brief Description of the Drawings

[0013] Figure 1 It is a schematic structural view of the present utility model.

[0014] Figure 2 It is a side view of the present utility model.

[0015] Figure 3 It is a top view of the present utility model.

[0016] Figure 4 It is a schematic view of the support component.

[0017] Figure 5 It is a schematic view of the conveying component.

[0018] Figure 6 It is a partial view of the pusher component and the second baffle component.

[0019] Figure 7 It is a partially enlarged view of the flipping component.

[0020] Figure 8 It is a partial view of the first baffle component.

[0021] See Figures 1 to 8, 1 is a support component, 11 is a loading bracket, 111 is a boss, 112 is a connecting piece one, 113 is a connecting piece two, 12 is a triangular bracket, 13 is a blanking bottom plate, 14 is a hopper bracket, 15 is a first support plate, 16 is a second support plate, 2 is a conveying component, 21 is a hopper, 22 is a hopper baffle, 23 is a cylinder bracket, 24 is a cylinder upper bracket, 25 is a cylinder connecting block, 26 is a first cylinder, 27 is a lower sealing plate, 28 is a bottom plate, 281 is a front panel, 282 is a first middle panel, 283 is a second middle panel, 284 is a rear panel, 285 is a guide block, 286 is a cushion block, 287 is a blanking block, 288 is a material limiting block, 289 is a guide groove, 29 is a vertical plate, 291 is a material sliding plate, 292 is a baffle, 31 is a first material blocking component, 311 is a cylinder positioning seat, 312 is a double piston cylinder, 313 is a material blocking block one, 314 is an upper sealing plate, 315 is a groove, 32 is a material pushing component, 321 is a blanking groove support plate, 322 is a V-shaped groove, 323 is a positioning groove, 324 is a cylinder seat, 325 is a rodless cylinder, 326 is a material pushing connecting block, 327 is a material pushing cylinder, 328 is a cylinder material pushing block, 329 is a buffer pad, 33 is a second material blocking component, 331 is a material blocking cylinder seat, 332 is a material blocking block two, 333 is a double rod cylinder, 34 is a flipping component, 341 is a third cylinder, 342 is a rotary cylinder seat, 343 is a rotary cylinder, 344 is a first gripper fixing plate, 345 is a first gripper cylinder block, 346 is a gripper, 4 is a robot component, 41 is a robot support seat, 42 is a robot, 43 is a second gripper fixing plate, 44 is a second gripper cylinder block. Detailed implementation mode

[0022] The following further describes the present utility model with reference to the accompanying drawings.

[0023] As Figures 1 to 8As shown, one end of the conveying component 2 is connected to the upper right of the support component 1, the other end of the conveying component 2 is connected to the pushing component 32, a flipping component 34 is arranged on one side of the pushing component 32, a robot component 4 is arranged on the left side of the support component 1. The support component 1 includes a loading bracket 11, a triangular bracket 12, a blanking bottom plate 13, a hopper bracket 14, a first support plate 15, and a second support plate 16. A boss 111 is arranged on one side of the loading bracket 11, a triangular bracket 12 is arranged on the other side of the loading bracket 11, a blanking bottom plate 13 is arranged at the upper end of the loading bracket 11, a connecting piece one 112 and a connecting piece two 113 are horizontally arranged inside the loading bracket 11. The boss 111 is rotatably connected to the hopper bracket 14, one end of the hopper bracket 14 is connected to one end of the obliquely placed conveying component 2, the pushing component 32 is connected to the blanking bottom plate 13 below, the upper end of the triangular bracket 12 of the support component 1 is connected to the robot component 4. The flipping component 34 includes a third air cylinder 341, a rotary air cylinder seat 342, a rotary rotating air cylinder 343, a first air claw fixing plate 344, a first air claw cylinder body 345, and an air claw 346. A third air cylinder 341 is arranged on the side surface of the blanking bottom plate 13 of the support component 1, and the third air cylinder 341 functions to adjust the height of the flipping component 34. One end of the third air cylinder 341 is connected to one end of the rotary air cylinder seat 342 above, the other end of the rotary air cylinder seat 342 is connected to one end of the rotary rotating air cylinder 343, the other end of the rotary rotating air cylinder 343 is connected to one side of the first air claw fixing plate 344. The model of the rotary rotating air cylinder 343 is selected as HRQ50, which can rotate the air claw 346 structure below 180° to the upper side. The other side of the first air claw fixing plate 344 is connected to two first air claw cylinder bodies 345, the lower ends of the two first air claw cylinder bodies 345 are respectively connected to two air claws 346, and the two air claws 346 cooperate to clamp the worm.

[0024] The conveying assembly 2 includes a hopper 21, a hopper baffle 22, a cylinder bracket 23, an upper cylinder bracket 24, a cylinder connecting block 25, a first cylinder 26, a lower sealing plate 27, a bottom plate 28, a front panel 281, a first middle panel 282, a second middle panel 283, a rear panel 284, a guiding block 285, a cushion block 286, a blanking block 287, a material limiting block 288, a material sliding plate 289, and a vertical plate 29. The lower end of the hopper 21 is connected to the hopper support 14. A hopper baffle 22 is arranged inside the hopper 21. One end of the hopper 21 is respectively connected with a vertical plate 29 on the left and right inner sides. In the middle sections of the two vertical plates 29, each is connected to a second connecting member 113 through a second support plate 16. The lower ends of the two vertical plates 29 are respectively connected to a first connecting member 112 through a first support plate 15. The two vertical plates 29 are connected by a bottom plate 28. The upper end of the bottom plate 28 is successively provided with a rear panel 284, a second middle panel 283, a first middle panel 282, and a front panel 281. The first middle panel 282 is fixed to the bottom plate 28 through a cushion block 286. The left and right sides of the second middle panel 283 are respectively fixed to the front panel 281 through guiding blocks 285. Blanking blocks 287 are respectively arranged between the rear panel 284 and the second middle panel 283, between the second middle panel 283 and the first middle panel 282, and between the first middle panel 282 and the front panel 281. A material limiting block 288 is arranged above the blanking block 287. The first middle panel 282 is fixed and immovable, while the second middle panel 283 and the front panel 281 can slide up and down. The blanking blocks above the second middle panel 283 and the front panel 281 are used to place the worm, achieving a stepped progressive transportation effect. The upper end of the rear panel 284 is vertically connected to a material sliding plate 291, and the left and right sides above the material sliding plate 291 are connected to baffles 292.

[0025] The lower end of the bottom plate 28 is provided with a cylinder bracket 23. The upper end of the cylinder bracket 23 is connected to the lower end of the first cylinder 26. The upper end of the first cylinder 26 is provided with an upper cylinder bracket 24. A cylinder connecting block 25 is arranged between the upper cylinder bracket 24 and the first cylinder 26. The upper cylinder bracket 24 is connected to one side of the front panel 281. A lower sealing plate 27 is arranged outside the first cylinder 26. The first cylinder 26 provides driving force for the up and down sliding of the front panel 281.

[0026] An upper sealing plate 314 is arranged above the material sliding plate 291, and a groove 315 is arranged on one side of the upper sealing plate 314.

[0027] A guiding groove 289 for the first middle panel 282 to pass through is arranged in the middle of the guiding block 285, and the guiding block 285 is slidably connected to the first middle panel 282.

[0028] A first material blocking assembly 31 is arranged above the upper sealing plate 314. A cylinder positioning seat 311 is connected to the upper sealing plate 314. A double piston cylinder 312 is arranged on one side of the cylinder positioning seat 311, and a first material blocking block 313 is arranged at the lower end of the double piston cylinder 312.

[0029] The pusher assembly 32 includes a blanking chute support plate 321, a V-shaped groove 322, a positioning groove 323, a cylinder seat 324, a rodless cylinder 325, a pusher connecting block 326, a pusher cylinder 327, and a cylinder pusher block 328. A cylinder seat 324 is provided below the blanking bottom plate 13. The cylinder seat 324 is connected to the feeding bracket 11. A rodless cylinder 325 is provided above the cylinder seat 324. The rodless cylinder 325 drives the pusher connecting block to horizontally translate left and right. The rodless cylinder 325 is vertically connected to the pusher connecting block 326 above. The pusher connecting block 326 is connected to the pusher cylinder 327 above. The top end of the pusher cylinder 327 is connected to the cylinder pusher block 328. The model of the pusher cylinder is RMT-20×500-S. Blanking chute support plates 321 are respectively provided on the left and right sides above the blanking bottom plate 13. A positioning groove 323 is provided at the upper end of one side of the blanking chute support plate 321. The left and right sides between the two blanking chute support plates 321 are connected to the V-shaped groove 322. A buffer pad 329 is fixed above one side of the V-shaped groove 322. The upper width of the V-shaped groove 322 is wider and the lower width is narrower, which can cooperate with the shape of the worm to temporarily hold the worm in the V-shaped groove. The side wall of the V-shaped groove 322 on the other side is connected to a blanking cylinder seat 331. A double-rod cylinder 333 is provided outside above the blanking cylinder seat 331. The inner side of the double-rod cylinder 333 is connected to a blanking block two 332. The model of the double-rod cylinder is TN16-70.

[0030] The robot assembly 4 includes a robot support seat 41, a robot 42, a second gripper fixing plate 43, and a second gripper cylinder block 44. The robot support seat 41 is connected above the triangular bracket 12. The tail of the robot 42 is connected to the robot support seat 41. The head of the robot 42 is connected to the second gripper fixing plate 43. A number of second gripper cylinder blocks 44 are horizontally arranged below the second gripper fixing plate 43. The second gripper cylinder blocks 44 are connected to the gripper 346. The model of the robot 42 is YK600XG. The robot assembly 4 can swing left and right. The second gripper cylinder blocks 44 below the robot 42 clamp the gripper 346 to fix the worm, so as to realize the transfer of the worm from the up-turning assembly to the feeding position.

[0031] The specific implementation manner of the present utility model is as follows: Technicians pour the worm workpieces into the hopper 21. The hopper 21 is obliquely arranged with a certain inclination angle. The worms roll down from the hopper 21. Through the height limitation of the hopper baffle 22, only the worms in the bottom row roll onto the top block 287 at the top of the front panel 281. At this time, the front panel 281 is in the lowest position. The first middle panel 282 and the top block 287 at its top are fixed in height by the spacer block 286. The second middle panel 283 is connected to the front panel 281 through the guide block 285. Start the first cylinder 26. The first cylinder 26 rises to drive the cylinder upper bracket 24 to rise. The cylinder upper bracket 24 drives the rising top block 287 of the front panel 281 and the rising top block 287 of the second middle panel 283 to lift together. The worms roll onto the top of the top block 287 of the first middle panel 282. The first cylinder 26 descends. The rising top block 287 of the front panel 281 and the rising top block 287 of the second middle panel 283 descend together. When the rising top block 287 of the second middle panel 283 reaches the lowest position, the worms roll to the top block 287 of the second middle panel 283. The first cylinder 26 rises again. When the top block 287 of the second middle panel 283 rises to the highest position, the worms roll to the sliding plate 291 and slide down, falling into the V-shaped groove 322. Due to the uneven gravity at both ends of the worm, the helical tooth part of the worm will be stuck between the two V-shaped grooves 322. Repeating the above steps of the stepped delivery device can realize the batch automatic transportation of a certain number of worms.

[0032] At this time, the pusher assembly 32 is on the side far from the flipping assembly 34. After the worms fall into the V-shaped groove 322, start the pusher cylinder 327 to make the cylinder pusher block 328 above the pusher assembly 32 extend to the middle of the two V-shaped grooves 322. Start the rodless cylinder 325. The rodless cylinder 325 drives the pusher assembly 32 to move horizontally. The moving direction of the rodless cylinder 325 is along the notch of the V-shaped groove 322. The cylinder pusher block 328 pushes the worms to the flipping assembly 34. After completion, the pusher cylinder 327 retracts, and the rodless cylinder 325 drives the pusher assembly 32 to reset. The reciprocating movement of the pusher assembly 32 can push all the worms in the V-shaped groove to the flipping assembly 34.

[0033] Start the flipping assembly 34. The third cylinder 341 descends. The first air claw cylinder body 345 makes the air claw 346 clamp one end of the worm. The rotary cylinder 343 makes the claw cylinder body 345, the air claw 346 and the worm rotate 180°. At this time, the worm is inverted. The third cylinder 341 rises to the highest position. Start the robot. The robot swings left and right. The air claw 346 is tightened by the second air claw cylinder body 44 to clamp the worm and transport it to the feeding position. The present utility model greatly reduces the degree of manual participation, reduces the labor intensity of workers, and improves the feeding efficiency.

Claims

1. A worm gear turning and feeding device, comprising a supporting assembly, a conveying assembly, a pushing assembly, a turning assembly, and a robot assembly, characterized in that: The support component (1) is connected to one end of the conveying component (2) at the upper right, and the other end of the conveying component (2) is connected to the pushing component (32). A flip component (34) is provided on one side of the pushing component (32). A robot component (4) is provided on the left side of the support component (1). The support component (1) comprises a loading bracket (11), a triangular bracket (12), a blanking bottom plate (13), a hopper bracket (14), a first support plate (15), and a second support plate (16). A boss (111) is provided on one side of the loading bracket (11), and a triangular bracket (12) is provided on the other side of the loading bracket (11). A blanking bottom plate (13) is provided on the upper end of the loading bracket (11). A connecting piece 1 (112) and a connecting piece 2 (113) are laterally provided inside the loading bracket (11). The boss (111) is rotatably connected to the hopper bracket (14), and the upper end of the hopper bracket (14) is connected to one end of the obliquely placed conveying component (2). The push assembly (32) is connected to the blanking bottom plate (13) at the bottom, the upper end of the triangular bracket (12) of the support assembly (1) is connected to the robot assembly (4), and the flip assembly (34) includes a third cylinder (341), a rotary cylinder seat (342), a rotary rotating cylinder (343), a first air claw fixing plate (344), a first air claw cylinder body (345), an air claw (346), and a third air claw is provided on the side of the blanking bottom plate (13) of the support assembly (1). The third cylinder (341) is connected to one end of a rotary cylinder seat (342) at the top, the other end of the rotary cylinder seat (342) is connected to one end of a swiveling rotating cylinder (343), the other end of the swiveling rotating cylinder (343) is connected to one side of a first air claw fixing plate (344), the other side of the first air claw fixing plate (344) is connected to two first air claw cylinder bodies (345), and the lower ends of the two first air claw cylinder bodies (345) are respectively connected to two air claws (346).

2. A worm gear turning feeding device according to claim 1, characterized in that: The conveying assembly (2) comprises a hopper (21), a hopper baffle (22), a cylinder bracket (23), a cylinder upper bracket (24), a cylinder connecting block (25), a first cylinder (26), a lower sealing plate (27), a bottom plate (28), and a vertical plate (29). The lower end of the hopper (21) is connected to the hopper bracket (14). A hopper baffle (22) is provided inside the hopper (21). The left and right inner sides of one end of the hopper (21) are respectively connected to a vertical plate (29). The middle sections of the two vertical plates (29) are respectively connected to a second connecting member (113) via a second supporting plate (16). The lower ends of the two vertical plates (29) are respectively connected to a first connecting member (112) via a first supporting plate (15). The two vertical plates (29) are connected via a bottom plate (28). The bottom plate (28) A rear panel (284), a second middle panel (283), a first middle panel (282), and a front panel (281) are sequentially arranged at the upper end; the first middle panel (282) is fixed to the bottom plate (28) via a pad (286); the left and right sides of the second middle panel (283) are fixed to the front panel (281) via guide blocks (285); a top material block (287) is arranged between the rear panel (284) and the second middle panel (283), between the second middle panel (283) and the first middle panel (282), and between the first middle panel (282) and the front panel (281); a limiting material block (288) is arranged above the top material block (287); the upper end of the rear panel (284) is vertically connected to a sliding plate (291); and baffles (292) are connected to the left and right sides above the sliding plate (291).

3. A worm gear turning feeding device according to claim 2, characterized in that: A cylinder bracket (23) is provided at the lower end of the bottom plate (28), the upper end of the cylinder bracket (23) is connected to the lower end of the first cylinder (26), the upper end of the first cylinder (26) is provided with a cylinder upper bracket (24), a cylinder connecting block (25) is provided between the cylinder upper bracket (24) and the first cylinder (26), the cylinder upper bracket (24) is connected to one side of the front panel (281), and a lower sealing plate (27) is provided on the outer side of the first cylinder (26).

4. A worm gear turning feeding device according to claim 2, characterized in that: An upper sealing plate (314) is provided above the sliding plate (291), and a groove (315) is provided on one side of the upper sealing plate (314).

5. A worm gear turning feeding device according to claim 2, characterized in that: A guide groove (289) is provided in the middle of the guide block (285) for the first middle panel (282) to pass through, and the guide block (285) is slidably connected to the first middle panel (282).

6. A worm gear turning feeding device according to claim 4, characterized in that: A first material stopper assembly (31) is provided above the upper sealing plate (314); a cylinder positioning seat (311) is connected to the upper sealing plate (314); a double-piston cylinder (312) is provided on one side of the cylinder positioning seat (311); and a material stopper block 1 (313) is provided at the lower end of the double-piston cylinder (312).

7. The worm gear turning feeding device according to claim 1, characterized in that: The push assembly (32) comprises a blanking trough support plate (321), a V-shaped groove (322), a positioning groove (323), a cylinder seat (324), a rodless cylinder (325), a push connection block (326), a push cylinder (327), and a cylinder push block (328). The blanking bottom plate (13) is provided with a cylinder seat (324) below, the cylinder seat (324) is connected to the loading bracket (11), a rodless cylinder (325) is provided above the cylinder seat (324), a push connection block (326) is vertically connected above the rodless cylinder (325), a push cylinder (327) is connected above the push connection block (326), and a push cylinder (327) is provided above the push connection block (326). The top of the material cylinder (327) is connected to the cylinder pushing block (328), and a material trough support plate (321) is respectively provided on the left and right sides above the material blanking bottom plate (13), and a positioning groove (323) is provided on the upper end of one of the material trough support plates (321). The left and right sides between the two material trough support plates (321) are connected to a V-shaped groove (322), a buffer pad (329) is fixed above the V-shaped groove (322) on one side, and the side wall of the V-shaped groove (322) on the other side is connected to a material blocking cylinder seat (331), and a double-rod cylinder (333) is provided on the upper outer side of the material blocking cylinder seat (331), and the inner side of the double-rod cylinder (333) is connected to a second material blocking block (332).

8. The worm gear turning feeding device according to claim 1, characterized in that: The robot assembly (4) comprises a robot support base (41), a robot (42), a second air gripper fixing plate (43), and a second air gripper cylinder body (44); the robot support base (41) is connected above the tripod support (12); the robot support base (41) is connected to the tail of the robot (42); the head of the robot (42) is connected to the second air gripper fixing plate (43); a plurality of second air gripper cylinder bodies (44) are horizontally arranged below the second air gripper fixing plate (43); and the second air gripper cylinder bodies (44) are connected to the air grippers (346).

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