Conveying device used for plastic processing and provided with fixing mechanism

Abstract

The invention discloses a conveying device used for plastic processing and provided with a fixing mechanism, and relates to the technical field of plastic fixing transportation, the conveying device used for plastic processing and provided with the fixing mechanism comprises a conveying device, a driving motor is fixedly installed on the left portion of the conveying device, and a discharging box is fixedly installed on the top of the conveying device; according to the device, a servo motor is started to drive a rotating shaft to rotate, the rotating shaft rotates to drive a short rod to rotate, the short rod rotates to make contact with a rotating plate, and the short rod continues to rotate to drive the rotating plate to rotate; the rotating plate rotates to flatten the raw materials on the conveying device, the situation that the raw materials are stacked together to reduce the working efficiency of the conveying device is prevented, meanwhile, the rotating shaft rotates to drive the rotating block to rotate, and the rotating block rotates to make contact with the moving plate.

Description

Technical Field

[0001] The invention relates to the technical field of plastic fixed transportation, in particular to a conveying device with a fixed mechanism for plastic processing. Background Art

[0002] The patent with the patent announcement number CN210619256U relates to a conveying device with a fixing mechanism for processing plastic bags, the conveying device with a fixing mechanism for processing plastic bags comprises a bottom plate, the top of the bottom plate is respectively fixedly connected with a first transmission wheel and a second transmission wheel on both sides from left to right through a bracket, and a conveyor belt is connected between the surface of the first transmission wheel and the surface of the second transmission wheel. The conveying device with a fixing mechanism for processing plastic bags provided by the patent squeezes two second rotating blocks through the elastic force of a spring, the second rotating blocks squeeze the squeezing plate, the squeezing plate squeezes the squeezing column, and the plastic bag is fixed and clamped by four squeezing columns to improve its stability during transportation, the second motor drives the screw to rotate, the screw drives the threaded barrel to move, the threaded barrel drives the support block to move, the moving block is grounded, and the device is lifted, and the use height of the device can be adjusted to adapt to different use environments, thereby improving the practicality of the device; The above patent solves the problem of adjusting the height of the device to adapt to different usage environments, but does not take into account that the position of the plastic on the conveyor belt is not necessarily centered. If the plastic is not fixed in the middle of the conveyor belt, it may affect the subsequent processing of the plastic. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention provides a conveying device with a fixing mechanism for plastic processing, which solves the problems raised in the above-mentioned background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A conveying device with a fixing mechanism for plastic processing, comprising a conveying device, a driving motor is fixedly installed on the left part of the conveying device, a discharge box is fixedly installed on the top of the conveying device, a fixing device is arranged on the top of the conveying device, a feeding device is arranged inside the discharge box, and a discharging device is arranged inside the discharge box; The fixing device comprises a mounting plate, a fixing plate, a servo motor, a rotating shaft, a rotating block, a short rod, a mounting shaft, a rotating plate, a moving plate, a fixing rod, an L-shaped plate, a long plate, a square and an inclined plate, wherein the mounting plate is fixedly mounted on the top of the conveying device, the fixing plate is fixedly mounted on the top of the mounting plate, the servo motor is fixedly mounted on the top of the fixing plate, the rotating shaft transmission passes through the top of the fixing plate, the rotating shaft transmission passes through the mounting plate, the rotating shaft is fixedly mounted on the output end of the servo motor, the rotating block is fixedly mounted on the circumferential surface of the rotating shaft, the short rod is fixedly mounted on the circumferential surface of the rotating shaft, the mounting shaft is rotatably mounted on the bottom of the mounting plate, the rotating plate is fixedly mounted on the circumferential surface of the mounting shaft, the moving plate slides through the fixing plate, the moving plate slides on the top of the mounting plate, the L-shaped plate slides on the top of the mounting plate, the square is fixedly mounted inside the conveying device, the inclined plate is rotatably mounted on the bottom of the L-shaped plate, the long plate slides on the top of the mounting plate, a tooth block is fixedly mounted on the top of the long plate, and the plastic on the conveying device is smoothed by setting the fixing device to prevent the accumulation of plastic from affecting the working efficiency of the conveying device, and the plastic is fixed in the middle position of the conveying device.

[0005] According to the above technical solution, the rotating block is in contact with the movable plate, the short rod is in contact with the rotating plate, and a No. 1 spring sheet is fixedly installed between the movable plate and the fixed plate. By setting the No. 1 spring sheet, the movable plate can be reset by the elastic force of the No. 1 spring sheet, and the plastic on the conveying device can be smoothed by the contact between the short rod and the rotating plate.

[0006] According to the above technical solution, the side of the movable plate close to the L-shaped plate and the long plate is set as an inclined surface, and the side of the L-shaped plate and the long plate close to the movable plate is set as an inclined surface. The movement of the L-shaped plate and the long plate is realized by setting the inclined surface, and the centering movement of the plastic is realized.

[0007] According to the above technical scheme, the feeding device includes a gear shaft, a rack, a cross bar, a baffle, a connecting rod, a connecting rod, a connecting shaft, a toggle plate, a screen and a curved plate. The screen is fixedly installed inside the discharge box, the curved plate is fixedly installed inside the discharge box, the gear shaft is rotatably installed on the right part of the discharge box, the gear shaft is meshed with the tooth block at the top of the long plate, slide grooves are opened on both sides of the discharge box, the baffle is slidably installed in the slide groove, the rack is fixedly installed on the right part of the baffle, the gear shaft is meshed with the rack, the cross bar is fixedly installed in the front part of the rack, the connecting shaft rotates through the discharge box, the connecting rod is fixedly installed on the end of the connecting shaft exposed from the discharge box, the connecting rod is rotatably installed on the right part of the connecting rod, and the toggle plate is fixedly installed on the circumferential surface of the connecting shaft. The feeding device is set to realize the control of plastic entering the intermittent conveying device 1, and at the same time, the plastic on the surface of the screen is toggled, so as to improve the efficiency of screening smaller plastics.

[0008] According to the above technical solution, one end of the cross bar close to the connecting rod is set to an arc surface, the connecting rod is in contact with the connecting rod, and the connecting rod is provided with multiple ones and all are connected to the connecting rod. The contact between the cross bar and the connecting rod makes the toggle plate rotate, thereby increasing the contact area between the plastic and the screen, preventing smaller plastics from falling into the conveying device, thereby affecting subsequent processing.

[0009] According to the above technical solution, the toggle plate is in contact with the screen, and the baffle is in contact with the screen. The baffle is provided to achieve intermittent feeding and avoid reducing work efficiency.

[0010] According to the above technical scheme, the discharging device includes a discharging trough, a positioning plate, an inclined block, a bent rod, a bent plate, a protrusion, a swing plate and a brush. An open groove is opened at the front of the conveying device, and the discharging trough is arranged inside the open groove. The positioning plate is fixedly installed inside the discharging trough, the inclined block is rotatably installed at the bottom of the positioning plate, the bent rod is rotatably installed at the front of the baffle, the bent plate is fixedly installed at the front of the baffle, the protrusion is fixedly installed at the bottom of the swing plate, the swing plate is rotatably installed inside the discharge box, and the brush is fixedly installed on the top of the swing plate. The discharging device is arranged to discharge the smaller plastics that have been screened out, preventing the smaller plastics from remaining in the discharging trough.

[0011] According to the above technical solution, the bent rod is in contact with the swing plate, and a No. 2 spring piece is fixedly installed between the swing plate and the discharge box. The brush is in contact with the screen through the contact between the bent rod and the swing plate, and the mesh of the screen is cleaned to avoid mesh clogging and reduce work efficiency.

[0012] The present invention provides a conveying device with a fixing mechanism for plastic processing, which has the following beneficial effects: (1) In the invention, the servo motor starts to drive the rotating shaft to rotate, and the rotation of the rotating shaft drives the short rod to rotate. The short rod rotates and contacts the rotating plate. The short rod continues to rotate and drives the rotating plate to rotate. The rotation of the rotating plate can smooth the raw materials on the conveying device to prevent the raw materials from piling up and reducing the working efficiency of the conveying device. At the same time, the rotation of the rotating shaft drives the rotating block to rotate. The rotating block rotates and contacts the moving plate. The rotating block continues to rotate to move the moving plate. The movement of the moving plate causes the inclined surface of the moving plate to contact the L-shaped plate and the long plate, so that the L-shaped plate moves. The movement of the L-shaped plate drives the inclined plate to move. When the inclined plate moves to the point where it is not When in contact with the fixed rod, the inclined plate is affected by the torsion spring to rotate. When the rotating block continues to rotate and does not contact the movable plate, the L-shaped plate is reset due to the elastic force of the spring. The L-shaped plate is reset so that the inclined plate contacts the fixed rod. The L-shaped plate continues to reset so that the inclined plate is affected by the fixed rod to rotate, pushing the plastic at the edge of the conveyor to the middle position, fixing the plastic in the middle position of the conveyor, preventing the plastic from entering the interior of the conveyor and causing damage to the device when it is at the edge of the conveyor. At the same time, when the movable plate moves, the inclined surface of the movable plate contacts the L-shaped plate and the long plate, causing the long plate to move.

[0013] (2) In this invention, when plastic enters the discharge box, the plastic falls on the surface of the screen. The long plate moves, causing the gear shaft meshing with the tooth block on the top of the long plate to rotate. The rotation of the gear shaft drives the rack to move, and the movement of the rack drives the baffle to move, thereby preventing the plastic from continuously entering the conveying device, causing the conveying device to be overloaded and reducing work efficiency. At the same time, the movement of the rack drives the cross bar to move, and the movement of the cross bar contacts the connecting rod. The cross bar continues to move, driving the connecting rod to rotate, and the rotation of the connecting rod drives the connecting shaft to rotate. The rotation of the connecting shaft drives the toggle plate to rotate. The rotation of the toggle plate can toggle the plastic, thereby preventing the accumulation of plastic, which may cause smaller plastics to be unable to pass through the screen and enter the discharge chute, thereby affecting subsequent processes. At the same time, the rotation of the connecting rod drives the connecting rod to move.

[0014] (3) In the present invention, when the baffle plate moves upward, it drives the bent plate to move. The bent plate moves until it contacts the bottom of the screen. The bent plate continues to move and contacts the protrusion. The bent plate hits the screen, causing the screen to vibrate, thereby improving the screening efficiency of plastics. At the same time, the baffle plate moves upward and drives the bent rod to move. The bent rod moves until it contacts the inclined surface of the inclined surface block. The bent rod continues to move, causing the bent rod to rotate. The bent rod continues to move until it is no longer in contact with the inclined surface block. The bent rod is reset by the elastic force. The bent rod hits the discharge trough, causing the discharge trough to vibrate, thereby preventing smaller plastics from remaining on the discharge trough. The bent rod continues to move and contacts the swing plate. The movement of the bent rod drives the swing plate to rotate. The rotation of the swing plate drives the brush to rotate. The brush rotates and fits the bottom of the screen, thereby cleaning the mesh of the screen, thereby preventing the mesh from being blocked and causing the screening efficiency to be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the position structure of the discharge chute of the present invention; Figure 3 It is a schematic cross-sectional view of the overall structure of the present invention; Figure 4 It is a schematic diagram of the position structure of the fixing device of the present invention; Figure 5 It is a schematic diagram of the connecting rod position structure of the present invention; Figure 6 For the present invention Figure 1 Schematic diagram of the structure of part A; Figure 7 For the present invention Figure 2 Schematic diagram of the structure of part B; Figure 8 For the present invention Figure 3 Schematic diagram of the structure of part C.

[0016] In the figure: 1, conveying device; 2, driving motor; 3, material discharge box; 401, mounting plate; 402, fixed plate; 403, servo motor; 404, rotating shaft; 405, rotating block; 406, short rod; 407, mounting shaft; 408, rotating plate; 409, moving plate; 410, fixed rod; 411, L-shaped plate; 412, long plate; 413, block; 414, inclined plate; 5 01, gear shaft; 502, rack; 503, cross bar; 504, baffle; 505, connecting rod; 506, connecting rod; 507, connecting shaft; 508, toggle plate; 509, screen; 510, curved plate; 601, discharge chute; 602, positioning plate; 603, inclined block; 604, bent rod; 605, bent plate; 606, bump; 607, swing plate; 608, brush. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 8 One embodiment of the present invention is: a conveying device with a fixing mechanism for plastic processing, comprising a conveying device 1, a driving motor 2 is fixedly installed on the left part of the conveying device 1, a discharge box 3 is fixedly installed on the top of the conveying device 1, a fixing device is arranged on the top of the conveying device 1, a feeding device is arranged inside the discharge box 3, and a discharging device is arranged inside the discharge box 3; The fixing device includes a mounting plate 401, a fixing plate 402, a servo motor 403, a rotating shaft 404, a rotating block 405, a short rod 406, a mounting shaft 407, a rotating plate 408, a moving plate 409, a fixing rod 410, an L-shaped plate 411, a long plate 412, a block 413 and an inclined plate 414. The mounting plate 401 is fixedly mounted on the top of the conveying device 1, the fixing plate 402 is fixedly mounted on the top of the mounting plate 401, the servo motor 403 is fixedly mounted on the top of the fixing plate 402, the rotating shaft 404 is driven through the top of the fixing plate 402, the rotating shaft 404 is driven through the mounting plate 401, the rotating shaft 404 is fixedly mounted on the output end of the servo motor 403, the rotating block 405 is fixedly mounted on the circumferential surface of the rotating shaft 404, the short rod 406 is fixedly mounted on the circumferential surface of the rotating shaft 404, The fixed plate 404 is installed on the circumferential surface of the rotating shaft 404, the mounting shaft 407 is rotatably installed on the bottom of the mounting plate 401, the rotating plate 408 is fixedly installed on the circumferential surface of the mounting shaft 407, the movable plate 409 slides through the fixed plate 402, the movable plate 409 is slidably installed on the top of the mounting plate 401, the L-shaped plate 411 is slidably installed on the top of the mounting plate 401, the block 413 is fixedly installed inside the conveying device 1, the inclined plate 414 is rotatably installed on the bottom of the L-shaped plate 411, the long plate 412 is slidably installed on the top of the mounting plate 401, and a tooth block is fixedly installed on the top of the long plate 412. By setting the fixing device, the plastic on the conveying device 1 is smoothed to prevent the accumulation of plastic from affecting the working efficiency of the conveying device 1, and the plastic is fixed in the middle position of the conveying device 1.

[0019] The rotating block 405 contacts the movable plate 409, the short rod 406 contacts the rotating plate 408, and a No. 1 spring is fixedly installed between the movable plate 409 and the fixed plate 402. By setting the No. 1 spring, the movable plate 409 can be reset by the elastic force of the No. 1 spring, and the plastic on the conveying device 1 can be smoothed by the contact between the short rod 406 and the rotating plate 408.

[0020] The side of the movable plate 409 close to the L-shaped plate 411 and the long plate 412 is set as an inclined surface, and the side of the L-shaped plate 411 and the long plate 412 close to the movable plate 409 is set as an inclined surface. The movement of the L-shaped plate 411 and the long plate 412 is achieved through the setting of the inclined surface, and the centering movement of the plastic is achieved.

[0021] The feeding device includes a gear shaft 501, a rack 502, a cross bar 503, a baffle 504, a connecting rod 505, a connecting rod 506, a connecting shaft 507, a toggle plate 508, a screen 509 and a curved plate 510. The screen 509 is fixedly installed inside the discharge box 3, and the curved plate 510 is fixedly installed inside the discharge box 3. The gear shaft 501 is rotatably installed on the right part of the discharge box 3. The gear shaft 501 is meshed with the tooth block at the top of the long plate 412. Slide grooves are opened on both sides of the discharge box 3. The baffle 504 is slidably installed inside the slide grooves. The rack 502 is fixedly installed. It is installed on the right part of the baffle 504, the gear shaft 501 is meshed with the rack 502, the cross bar 503 is fixedly installed on the front of the rack 502, the connecting shaft 507 rotates and passes through the discharge box 3, the connecting rod 506 is fixedly installed on the end of the connecting shaft 507 exposed from the discharge box 3, the connecting rod 505 is rotatably installed on the right part of the connecting rod 506, and the toggle plate 508 is fixedly installed on the circumferential surface of the connecting shaft 507. By setting a feeding device, it is possible to control the plastic entering the intermittent conveying device 1, and at the same time to toggle the plastic on the surface of the screen 509, so as to improve the efficiency of screening smaller plastics.

[0022] One end of the cross bar 503 close to the connecting rod 506 is set to an arc surface, and the connecting rod 505 is in contact with the connecting rod 506. There are multiple connecting rods 506 and they are all connected to the connecting rod 505. The contact between the cross bar 503 and the connecting rod 506 makes the toggle plate 508 rotate, thereby increasing the contact area between the plastic and the screen 509, preventing smaller plastics from falling into the conveying device 1, thereby affecting subsequent processing.

[0023] The toggle plate 508 contacts the screen 509 , and the baffle plate 504 contacts the screen 509 . The baffle plate 504 is provided to achieve intermittent feeding and avoid reducing the working efficiency.

[0024] When the present embodiment is working, the power supply is started, the driving motor 2 is started, the driving motor 2 starts to drive the conveying device 1 to run, and at the same time the servo motor 403 is started, the servo motor 403 starts to drive the rotating shaft 404 to rotate, the rotating shaft 404 rotates to drive the short rod 406 to rotate, the short rod 406 rotates and contacts with the rotating plate 408, the short rod 406 continues to rotate to drive the rotating plate 408 to rotate, the rotating plate 408 rotates to smooth the raw materials on the conveying device 1, and at the same time the rotating shaft 404 rotates to drive the rotating block 405 to rotate, the rotating block 405 rotates and contacts with the moving plate 409, the rotating block 405 continues to rotate to move the moving plate 409, the moving plate 409 moves so that the inclined surface of the moving plate 409 contacts with the L-shaped plate 411 and the long plate 412, so that the L-shaped Plate 411 moves, and the movement of the L-shaped plate 411 drives the inclined plate 414 to move. When the inclined plate 414 moves to a point where it is no longer in contact with the fixed rod 410, the inclined plate 414 is affected by the torsion spring to rotate. When the rotating block 405 continues to rotate and is no longer in contact with the movable plate 409, the L-shaped plate 411 is affected by the elastic force of the spring to reset. The L-shaped plate 411 is reset to make the inclined plate 414 contact with the fixed rod 410. The L-shaped plate 411 continues to reset to make the inclined plate 414 affected by the fixed rod 410 to rotate, pushing the plastic on the edge of the conveyor 1 to the middle position, fixing the plastic in the middle position of the conveyor 1. At the same time, when the movable plate 409 moves, the inclined surface of the movable plate 409 contacts the L-shaped plate 411 and the long plate 412, causing the long plate 412 to move.

[0025] When the plastic enters the discharge box 3, the plastic falls on the surface of the screen 509. The long plate 412 moves, causing the gear shaft 501 meshing with the top gear block of the long plate 412 to rotate. The rotation of the gear shaft 501 drives the rack 502 to move. The movement of the rack 502 drives the baffle 504 to move. At the same time, the movement of the rack 502 drives the cross bar 503 to move. The cross bar 503 moves and contacts the connecting rod 506. The cross bar 503 continues to move and drives the connecting rod 506 to rotate. The rotation of the connecting rod 506 drives the connecting shaft 507 to rotate. The rotation of the connecting shaft 507 drives the toggle plate 508 to rotate. At the same time, the rotation of the connecting rod 506 drives the connecting rod 505 to move.

[0026] See also Figure 1-Figure 8On the basis of the above embodiment, in another embodiment of the present invention: a discharging device is arranged inside the discharge box 3, and the discharging device includes a discharging trough 601, a positioning plate 602, an inclined block 603, a bent rod 604, a bent plate 605, a convex block 606, a swing plate 607 and a brush 608. An open groove is opened at the front of the conveying device 1, and the discharging trough 601 is arranged inside the open groove, the positioning plate 602 is fixedly installed inside the discharging trough 601, the inclined block 603 is rotatably installed at the bottom of the positioning plate 602, the bent rod 604 is rotatably installed at the front of the baffle 504, the bent plate 605 is fixedly installed at the front of the baffle 504, the convex block 606 is fixedly installed at the bottom of the swing plate 607, the swing plate 607 is rotatably installed inside the discharge box 3, and the brush 608 is fixedly installed on the top of the swing plate 607. The discharging device is arranged to discharge the screened smaller plastics to prevent the smaller plastics from remaining inside the discharging trough 601.

[0027] The bent rod 604 contacts the swing plate 607, and a second spring piece is fixedly installed between the swing plate 607 and the discharge box 3. The brush 608 contacts the screen 509 through the contact between the bent rod 604 and the swing plate 607, and the mesh of the screen 509 is cleaned to avoid mesh blockage and reduce work efficiency.

[0028] When this embodiment is working: when the baffle 504 moves upward, it drives the bent plate 605 to move, and the bent plate 605 moves to contact the bottom of the screen 509, and the bent plate 605 continues to move and contacts the protrusion 606, and the bent plate 605 hits the screen 509. At the same time, the baffle 504 moves upward to drive the bent rod 604 to move, and the bent rod 604 moves to contact the inclined surface of the inclined surface block 603. The bent rod 604 continues to move to make the bent rod 604 rotate, and the bent rod 604 continues to move until it is no longer in contact with the inclined surface block 603. The bent rod 604 is reset by the elastic force, and the bent rod 604 hits the discharge chute 601. The bent rod 604 continues to move and contacts the swing plate 607. The movement of the bent rod 604 drives the swing plate 607 to rotate, and the rotation of the swing plate 607 drives the brush 608 to rotate, and the brush 608 rotates to fit the bottom of the screen 509.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device with a fixing mechanism for plastic processing, comprising a conveying device (1), characterized in that: A driving motor (2) is fixedly mounted on the left side of the conveying device (1), a material discharge box (3) is fixedly mounted on the top of the conveying device (1), a fixing device is arranged on the top of the conveying device (1), a feeding device is arranged inside the material discharge box (3), and a discharging device is arranged inside the material discharge box (3); The fixing device comprises a mounting plate (401), a fixing plate (402), a servo motor (403), a rotating shaft (404), a rotating block (405), a short rod (406), a mounting shaft (407), a rotating plate (408), a moving plate (409), a fixing rod (410), an L-shaped plate (411), a long plate (412), a block (413) and an inclined plate (414); the mounting plate (401) is fixedly mounted on the top of the conveying device (1); the fixing plate (402) is fixedly mounted on the top of the mounting plate (401); the servo motor (403) is fixedly mounted on the top of the fixing plate (402); the rotating shaft (404) is driven through the top of the fixing plate (402); the rotating shaft (404) is driven through the mounting plate (401); the rotating shaft (404) is fixedly mounted on the top of the servo motor (403) ) output end, the rotating block (405) is fixedly mounted on the circumferential surface of the rotating shaft (404), the short rod (406) is fixedly mounted on the circumferential surface of the rotating shaft (404), the mounting shaft (407) is rotatably mounted on the bottom of the mounting plate (401), the rotating plate (408) is fixedly mounted on the circumferential surface of the mounting shaft (407), the movable plate (409) slides through the fixed plate (402), the movable plate (409) is slidably mounted on the top of the mounting plate (401), the L-shaped plate (411) is slidably mounted on the top of the mounting plate (401), the block (413) is fixedly mounted inside the conveying device (1), the inclined plate (414) is rotatably mounted on the bottom of the L-shaped plate (411), the long plate (412) is slidably mounted on the top of the mounting plate (401), and a tooth block is fixedly mounted on the top of the long plate (412).

2. A conveying device with a fixing mechanism for plastic processing according to claim 1, characterized in that: The rotating block (405) contacts the movable plate (409), the short rod (406) contacts the rotating plate (408), and a first spring piece is fixedly installed between the movable plate (409) and the fixed plate (402).

3. A conveying device with a fixing mechanism for plastic processing according to claim 2, characterized in that: A side of the movable plate (409) close to the L-shaped plate (411) and the long plate (412) is configured as an inclined surface, and a side of the L-shaped plate (411) and the long plate (412) close to the movable plate (409) is configured as an inclined surface.

4. A conveying device with a fixing mechanism for plastic processing according to claim 3, characterized in that: The feeding device comprises a gear shaft (501), a rack (502), a cross bar (503), a baffle (504), a connecting rod (505), a connecting rod (506), a connecting shaft (507), a toggle plate (508), a screen (509) and a curved plate (510), wherein the screen (509) is fixedly mounted inside the discharge box (3), the curved plate (510) is fixedly mounted inside the discharge box (3), the gear shaft (501) is rotatably mounted on the right side of the discharge box (3), the gear shaft (501) is meshed with a tooth block at the top of the long plate (412), and the discharge box (3) is opened on both sides. A slide groove is provided, the baffle (504) is slidably installed inside the slide groove, the rack (502) is fixedly installed on the right part of the baffle (504), the gear shaft (501) is meshed with the rack (502), the cross bar (503) is fixedly installed in front of the rack (502), the connecting shaft (507) rotates through the discharge box (3), the connecting rod (506) is fixedly installed on one end of the connecting shaft (507) exposed from the discharge box (3), the connecting rod (505) is rotatably installed on the right part of the connecting rod (506), and the toggle plate (508) is fixedly installed on the circumferential surface of the connecting shaft (507).

5. A conveying device with a fixing mechanism for plastic processing according to claim 4, characterized in that: One end of the crossbar (503) close to the connecting rod (506) is arranged as an arc surface, the connecting rod (505) is in contact with the connecting rod (506), and a plurality of connecting rods (506) are arranged and all are connected to the connecting rod (505).

6. A conveying device with a fixing mechanism for plastic processing according to claim 5, characterized in that: The shifting plate (508) is in contact with the screen (509), and the baffle (504) is in contact with the screen (509).

7. A conveying device with a fixing mechanism for plastic processing according to claim 6, characterized in that: The discharging device comprises a discharging trough (601), a positioning plate (602), an inclined surface block (603), a bent rod (604), a bent plate (605), a convex block (606), a swing plate (607) and a brush (608); an open trough is provided at the front of the conveying device (1); the discharging trough (601) is arranged inside the open trough; the positioning plate (602) is fixedly mounted inside the discharging trough (601); the inclined surface block (603) is rotatably mounted on the bottom of the positioning plate (602); the bent rod (604) is rotatably mounted on the front of the baffle (504); the bent plate (605) is fixedly mounted on the front of the baffle (504); the convex block (606) is fixedly mounted on the bottom of the swing plate (607); the swing plate (607) is rotatably mounted inside the discharging box (3); and the brush (608) is fixedly mounted on the top of the swing plate (607).

8. A conveying device with a fixing mechanism for plastic processing according to claim 7, characterized in that: The bent rod (604) is in contact with the swing plate (607), and a second spring piece is fixedly installed between the swing plate (607) and the discharge box (3).

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