Burr treatment device for plastic tray production

Abstract

The utility model discloses a burr processing device for plastic tray production, which is applied to the field of plastic tray production and is characterized in that a pull block is moved to enable a clamping rod to move, the clamping rod moves to enable the clamping rod to be separated from a clamping groove, then a fixing pin is taken down, a telescopic shaft is moved to enable a connector to be separated from a grinding roller, and the grinding roller is fixed. The purpose of conveniently replacing the grinding roller can be achieved by rotating the screw rod and rotating the screw rod, the screw rod ascends, the screw rod ascends to drive the transmission rod to move, the transmission rod moves to drive the clamping head to be disengaged from the adjusting hole, then the sliding rod is moved, and the grinding roller can be conveniently replaced. The limiting plate is moved to the needed position, the screw rod is rotated reversely, the screw rod drives the transmission rod to descend, the transmission rod descends to enable the clamping head to be connected with the adjusting hole in a clamped mode, the sliding rod is fixed, and adjustment is completed, so that the purpose of adjusting the size is achieved, the use cost is reduced, and practicability and applicability are improved.

Description

Technical Field

[0001] The utility model relates to the field of plastic pallets, in particular to a burr processing device for producing plastic pallets. Background Art

[0002] Currently, a Chinese utility model with the announcement number CN214869372U discloses a burr removal device for plastic pallet production, comprising a base, a support plate fixedly connected to the base, a turntable rotatably connected to the support plate, a motor provided on the support plate, the end of the motor's output shaft fixedly connected to the turntable, a circular ring fixedly connected to the turntable via multiple sets of support frames, a clamping mechanism provided on the circular ring for fixing the pallet body, a transmission mechanism for providing power required for the clamping mechanism on the turntable, a power mechanism for providing power required for the clamping mechanism on the turntable, a mounting rod fixedly connected to the support plate, a grinding wheel provided on the underside of the mounting rod, and an adjustment mechanism for adjusting the position of the grinding wheel on the mounting rod. The utility model has a reasonable structure, can effectively fix round plastic pallets, and can improve the efficiency of burr removal.

[0003] The existing burr processing device is not convenient for replacing the grinding roller. Generally, the burrs of plastic pallets are removed by using a grinding roller to remove the brush. The grinding roller needs to be replaced after long-term use. The grinding roller is generally fixed and installed by bolts. When replacing it, tools are needed to disassemble and assemble it. The disassembly and assembly process is relatively cumbersome, which increases the workload and reduces the efficiency of replacement. It is inconvenient to use and cannot be adjusted in size. The fixing mechanism of the general burr processing device is fixed in size and can only be used for pallets of fixed size. If you want to use pallets of different sizes, you need to replace the device, which is more troublesome, increases the production cost, and reduces practicality and applicability. In order to solve the above-mentioned problems, we propose a burr processing device for plastic pallet production. Utility Model Content

[0004] The utility model aims to provide a burr processing device for producing plastic pallets, which has the advantages of being easy to replace a grinding roller and being able to adjust the size.

[0005] The above technical objectives of the present utility model are achieved through the following technical solutions: A burr processing device for the production of plastic pallets, comprising a conveyor belt, a fixing frame bolted to the top of the conveyor belt, a lifting mechanism provided inside the fixing frame, a fixing plate bolted to the bottom of the lifting mechanism, a rotating shaft rotatably sleeved on the inner wall of the fixing plate, a telescopic shaft slidably sleeved on the inner wall of the rotating shaft, a fixing pin is provided through the inside of the rotating shaft and the telescopic shaft, a clamping rod slidably sleeved on the inner wall of the rotating shaft, a spring sleeved on the surface of the clamping rod, and a clamping groove is provided on the surface of the fixing pin. The clamping groove is clamped with one end of the clamping rod, one end of the telescopic shaft is bolted with a connecting head, a grinding roller is clamped between the inner walls of the connecting head, one end of the rotating shaft is bolted with a first motor, and the first motor is bolted to the surface of the fixed plate, the top of the conveyor belt is bolted with a support plate, the inner wall of the support plate is slidably sleeved with a sliding rod, the inner wall of the support plate is threadedly connected with a screw, the bottom of the screw is rotatably connected to a transmission rod, the bottom of the transmission rod is bolted with a clamping joint, an adjustment hole is provided on the surface of the slide rod, and the clamping joint is clamped with the adjustment hole, and one end of the slide rod is bolted with a limit plate.

[0006] The above technical solution is adopted, by moving the pull block, the pull block moves the clamping rod, the clamping rod moves to disengage the clamping rod from the clamping groove, and then the fixing pin is removed, the telescopic shaft is moved to disengage the connecting head from the grinding roller, and the grinding roller is removed and replaced, which can achieve the purpose of facilitating the replacement of the grinding roller, reducing the workload and improving the efficiency of replacement. By rotating the screw, the screw rotation causes the screw to rise, and the rising screw drives the transmission rod to move, and the movement of the transmission rod drives the clamping joint to disengage from the adjusting hole, and then the slide bar is moved to move the limit plate to the required position, and the screw is rotated in the opposite direction so that the screw drives the transmission rod to descend, and the transmission rod descends to engage the clamping joint with the adjusting hole, and the slide bar is fixed to complete the adjustment, thereby achieving the purpose of adjusting the size, reducing the cost of use, and improving practicality and applicability.

[0007] The utility model is further configured as follows: the lifting mechanism includes an electric lifting rod, the electric lifting rod is bolted to the surface of the fixing frame, the bottom of the electric lifting rod is bolted to a lifting plate, and the bottom of the lifting plate is bolted to the top of the fixing plate.

[0008] By adopting the above technical solution and arranging a lifting mechanism, the height of the grinding roller can be adjusted easily, making it convenient to use.

[0009] The utility model is further configured as follows: a sliding block is bolted on the surface of the lifting plate, a sliding groove is slidably connected on the surface of the sliding block, and the sliding groove is opened on the inner wall of the fixing frame.

[0010] By adopting the above technical solution, sliders and slide grooves are provided to prevent the lifting plate from deflecting and ensure stability.

[0011] The utility model is further configured as follows: one end of the clamping rod is wedge-shaped.

[0012] By adopting the above technical solution, one end of the clamping rod is wedge-shaped, which facilitates the fixing of the fixing pin.

[0013] The utility model is further configured as follows: one end of the clamping rod is bolted with a pull block.

[0014] By adopting the above technical solution and arranging the pulling block, the clamping rod can be easily moved.

[0015] The utility model is further configured as follows: scale lines are printed on the surface of the slide bar.

[0016] By adopting the above technical solution, the size can be easily adjusted by setting scale lines.

[0017] The utility model is further configured as follows: the inner wall of the limit plate is rotatably connected to a guide wheel.

[0018] By adopting the above technical solution and arranging the guide wheel, friction is reduced and the use is facilitated.

[0019] In summary, the present invention has the following beneficial effects:

[0020] 1. The utility model moves the pull block, which drives the clamping rod to move, and the clamping rod moves to disengage the clamping rod from the clamping groove. Then, the fixing pin is removed, and the telescopic shaft is moved to disengage the connector from the grinding roller. The grinding roller is removed and replaced. This method can facilitate the replacement of the grinding roller, reduce the workload, and improve the replacement efficiency.

[0021] 2. The utility model rotates the screw, which causes the screw to rise, and the rising screw drives the transmission rod to move, and the movement of the transmission rod drives the card joint to disengage from the adjustment hole, and then moves the slide bar to move the limit plate to the required position, and rotates the screw in the opposite direction, so that the screw drives the transmission rod to descend, and the transmission rod descends to engage the card joint with the adjustment hole, and the slide bar is fixed to complete the adjustment, thereby achieving the purpose of adjusting the size, reducing the use cost, and improving practicality and applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0023] Figure 2 It is a side sectional view of the structure of the utility model;

[0024] Figure 3 This utility model Figure 2 A magnified view of the structure at center A;

[0025] Figure 4 This utility model Figure 2Enlarged view of the structure at point B in the middle.

[0026] Figure markings: 1. Conveyor belt; 2. Fixed frame; 3. Lifting mechanism; 4. Fixed plate; 5. Rotating shaft; 6. Telescopic shaft; 7. Fixed pin; 8. Snap-fit ​​rod; 9. Spring; 10. Snap-fit ​​groove; 11. Connector; 12. Grinding roller; 13. First motor; 14. Support plate; 15. Slide rod; 16. Screw rod; 17. Transmission rod; 18. Snap-fit ​​joint; 19. Adjustment hole; 20. Limit plate; 21. Electric lifting rod; 22. Lifting plate; 23. Slider; 24. Slide groove; 25. Pull block; 26. Scale line; 27. Guide wheel. DETAILED DESCRIPTION

[0027] The present invention will be described in further detail below with reference to the accompanying drawings.

[0028] Example 1:

[0029] refer to Figure 1 、 Figure 2 and Figure 3 A burr processing device for the production of plastic pallets includes a conveyor belt 1, a fixing frame 2 is bolted to the top of the conveyor belt 1, a lifting mechanism 3 is arranged inside the fixing frame 2, a fixing plate 4 is bolted to the bottom of the lifting mechanism 3, a rotating shaft 5 is rotatably sleeved on the inner wall of the fixing plate 4, a telescopic shaft 6 is slidably sleeved on the inner wall of the rotating shaft 5, a fixing pin 7 is provided through the inside of the rotating shaft 5 and the telescopic shaft 6, a clamping rod 8 is slidably sleeved on the inner wall of the rotating shaft 5, a spring 9 is sleeved on the surface of the clamping rod 8, a clamping groove 10 is opened on the surface of the fixing pin 7, and the clamping groove 10 is clamped with one end of the clamping rod 8, the telescopic shaft 6 is bolted to a connector 11 at one end, and a grinding roller 12 is clamped between the inner walls of the connector 11. A first motor 13 is bolted to one end of the rotating shaft 5, and the first motor 13 is bolted to the surface of the fixed plate 4. By moving the pull block 25, the pull block 25 moves to drive the clamping rod 8 to move, and the clamping rod 8 moves to disengage the clamping rod 8 from the clamping groove 10. Then, the fixing pin 7 is removed, and the telescopic shaft 6 is moved to disengage the connector 11 from the grinding roller 12. The grinding roller 12 is removed and replaced, which can achieve the purpose of facilitating the replacement of the grinding roller 12, reduce the workload, and improve the efficiency of replacement.

[0030] refer to Figure 1 and Figure 2 The lifting mechanism 3 includes an electric lifting rod 21, which is bolted to the surface of the fixed frame 2. The bottom of the electric lifting rod 21 is bolted to a lifting plate 22, and the bottom of the lifting plate 22 is bolted to the top of the fixed plate 4. By setting the lifting mechanism 3, the height of the grinding roller 12 can be easily adjusted, which is convenient for use.

[0031] refer to Figure 2The surface of the lifting plate 22 is bolted with a slider 23, and the surface of the slider 23 is slidably connected with a slide groove 24, and the slide groove 24 is opened on the inner wall of the fixed frame 2. By setting the slider 23 and the slide groove 24, the lifting plate 22 is prevented from deflecting and stability is ensured.

[0032] refer to Figure 3 One end of the clamping rod 8 is wedge-shaped. By setting one end of the clamping rod 8 to be wedge-shaped, it is convenient to fix the fixing pin 7.

[0033] refer to Figure 3 One end of the clamping rod 8 is bolted with a pull block 25. By setting the pull block 25, it is easy to move the clamping rod 8.

[0034] Example 2:

[0035] refer to Figure 1 、 Figure 2 and Figure 4 The top of the conveyor belt 1 is bolted with a support plate 14, and the inner wall of the support plate 14 is slidably sleeved with a slide bar 15, and the inner wall of the support plate 14 is threadedly connected with a screw 16, and the bottom of the screw 16 is rotatably connected to the transmission rod 17, and the bottom of the transmission rod 17 is bolted with a card joint 18. An adjusting hole 19 is opened on the surface of the slide bar 15, and the card joint 18 is engaged with the adjusting hole 19. One end of the slide bar 15 is bolted with a limit plate 20. By rotating the screw 16, the screw 16 rotates to make the screw 16 rise, and the screw 16 rises to drive the transmission rod 17 to move, and the transmission rod 17 moves to drive the card joint 18 to disengage from the adjusting hole 19, and then move the slide bar 15 to move the limit plate 20 to the required position. The screw 16 is rotated in the opposite direction so that the screw 16 drives the transmission rod 17 to descend, and the transmission rod 17 descends to engage the card joint 18 with the adjusting hole 19, fixing the slide bar 15 and completing the adjustment, thereby achieving the purpose of adjusting the size, reducing the cost of use, and improving practicality and applicability.

[0036] refer to Figure 1 The surface of the slide bar 15 is printed with scale lines 26, which facilitate size adjustment.

[0037] refer to Figure 1 and Figure 2 The inner wall of the limiting plate 20 is rotatably connected to a guide wheel 27. By setting the guide wheel 27, friction is reduced and it is easy to use.

[0038] Brief description of the use process: Move the pull block 25, the movement of the pull block 25 drives the clamping rod 8 to move, the clamping rod 8 moves to disengage the clamping rod 8 from the clamping groove 10, then remove the fixing pin 7, move the telescopic shaft 6, disengage the connecting head 11 from the grinding roller 12, remove the grinding roller 12 and replace it, put the two ends of the new grinding roller 12 into the connecting head 11, then insert the fixing pin 7, the clamping rod 8 is clamped with the clamping groove 10 under the action of the spring 9, fix the fixing pin 7, and thus fix the grinding roller 12, so as to achieve the purpose of For the purpose of replacing the grinding roller 12; rotate the screw 16, the screw 16 rotates to make the screw 16 rise, the screw 16 rises and drives the transmission rod 17 to move, the transmission rod 17 moves and drives the card joint 18 to disengage from the adjustment hole 19, and then move the slide bar 15 to move the limit plate 20 to the required position, rotate the screw 16 in the opposite direction, so that the screw 16 drives the transmission rod 17 to descend, the transmission rod 17 descends and the card joint 18 is engaged with the adjustment hole 19, the slide bar 15 is fixed, and the adjustment is completed, thereby achieving the purpose of adjusting the size.

[0039] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A burr processing device for producing plastic pallets, comprising a conveyor belt (1), characterized in that: The top of the conveyor belt (1) is bolted with a fixed frame (2), the interior of the fixed frame (2) is provided with a lifting mechanism (3), the bottom of the lifting mechanism (3) is bolted with a fixed plate (4), the inner wall of the fixed plate (4) is rotatably sleeved with a rotating shaft (5), the inner wall of the rotating shaft (5) is slidably sleeved with a telescopic shaft (6), the interior of the rotating shaft (5) and the telescopic shaft (6) are penetrated by a fixing pin (7), the inner wall of the rotating shaft (5) is slidably sleeved with a clamping rod ( 8), a spring (9) is sleeved on the surface of the clamping rod (8), a clamping groove (10) is opened on the surface of the fixing pin (7), and the clamping groove (10) is clamped with one end of the clamping rod (8), one end of the telescopic shaft (6) is bolted with a connector (11), a grinding roller (12) is clamped between the inner walls of the connector (11), one end of the rotating shaft (5) is bolted with a first motor (13), and the first motor (13) is bolted to the surface of the fixing plate (4).

2. A burr processing device for plastic pallet production according to claim 1, characterized in that: The top of the conveyor belt (1) is bolted with a support plate (14), the inner wall of the support plate (14) is slidably sleeved with a slide rod (15), the inner wall of the support plate (14) is threadedly connected with a screw rod (16), the bottom of the screw rod (16) is rotatably connected to a transmission rod (17), the bottom of the transmission rod (17) is bolted with a clamping joint (18), an adjustment hole (19) is opened on the surface of the slide rod (15), and the clamping joint (18) is clamped with the adjustment hole (19), and one end of the slide rod (15) is bolted with a limit plate (20).

3. The burr processing device for plastic pallet production according to claim 1, characterized in that: The lifting mechanism (3) includes an electric lifting rod (21), the electric lifting rod (21) is bolted to the surface of the fixed frame (2), the bottom of the electric lifting rod (21) is bolted to a lifting plate (22), and the bottom of the lifting plate (22) is bolted to the top of the fixed plate (4).

4. A burr processing device for plastic pallet production according to claim 3, characterized in that: The surface of the lifting plate (22) is bolted with a slider (23), the surface of the slider (23) is slidably connected with a slide groove (24), and the slide groove (24) is opened on the inner wall of the fixing frame (2).

5. The burr processing device for plastic pallet production according to claim 1, characterized in that: One end of the clamping rod (8) is wedge-shaped.

6. The burr processing device for plastic pallet production according to claim 1, characterized in that: One end of the clamping rod (8) is bolted with a pull block (25).

7. The burr processing device for plastic pallet production according to claim 2, characterized in that: The surface of the slide bar (15) is printed with scale lines (26).

8. The burr processing device for plastic pallet production according to claim 2, characterized in that: The inner wall of the limiting plate (20) is rotatably connected to a guide wheel (27).

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