A rapid trimming device for plastic pallet offcuts
By designing the adjustment unit and the working unit in coordination, the rapid trimming of plastic pallet edges and the efficient collection of waste materials are achieved, solving the problem of difficulty in fixing and collecting plastic pallet scraps in the existing technology, and improving operating efficiency and device stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI JIAHE TECHNOLOGY CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-21
AI Technical Summary
Existing technologies make it difficult to quickly and effectively secure and trim the edges of large plastic pallets, and also make it difficult to efficiently collect the trimmed waste.
A rapid trimming device for plastic pallet scraps was designed, including an adjustment unit and an operating unit. The device uses an adjustment disc and a cutting guillotine in conjunction with a motor drive to achieve rapid rotation of the pallet and edge trimming. The device also collects waste material through negative pressure generated by a fan, and combines a storage bin and a filter screen to achieve efficient waste material storage and motor cooling.
It enables rapid trimming of plastic pallet edges and efficient collection of waste, reducing operational difficulty and labor requirements, and ensuring long-term stable operation of the device.
Smart Images
Figure CN224527779U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic pallet processing technology, specifically to a rapid trimming device for plastic pallet scraps. Background Technology
[0002] Plastic pallets are logistics units used in conjunction with forklifts, racks, and other logistics equipment. They emerged to meet environmental protection needs; using plastic pallets instead of wooden pallets reduces deforestation. To remove burrs and rough edges from plastic pallets and prevent these protruding parts from scratching workers or damaging other items during use, trimming equipment is typically used. Refer to the relevant patent CN222727149U. Essentially, this involves placing plastic products on a turntable, securing them with clamps, and using a controller to move a transverse or longitudinal travel belt along a longitudinal slide rail or a sliding plate along an adjustment groove on the transverse beam. This allows trimmers to effectively cut the rough edges of the plastic products.
[0003] To illustrate this from the perspective of trimming plastic pallet edges: Plastic pallets are typically large, making them difficult to secure and cumbersome to trim using traditional equipment. Furthermore, after trimming one side, considerable effort is required to rotate the pallet and trim the other side. Therefore, in addition to enabling quick and easy movement of the plastic pallet to the trimming equipment for rapid edge trimming, the rapid collection of trimmed waste is also necessary. To address these issues, we provide a rapid trimming device for plastic pallet edge scraps. Utility Model Content
[0004] The purpose of this invention is to provide a quick trimming device for plastic pallet scraps to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A quick trimming device for plastic pallet scraps includes a plastic pallet, the bottom surface of which is provided with an adjustment unit for quickly adjusting the workpiece direction, and the side of the adjustment unit is provided with a working unit for quickly collecting cutting debris. The adjustment unit includes a base disposed on the bottom surface of the plastic tray and an adjustment disc rotatably installed inside the base to drive the plastic tray to rotate rapidly. The working unit includes a bracket fixedly installed on the side of the base, a fixed blade fixedly installed inside the bracket for trimming the plastic pallet, and a storage bin fixedly installed on the back of the bracket for storing trimming waste.
[0006] A further improvement of this utility model is that: a cutting gate is slidably connected to the top of the inner part of the bracket, a movable rod is movably connected to the top surface of the cutting gate, and a turntable is movably connected to the side of the movable rod.
[0007] A further improvement of this utility model is that: a motor is fixedly connected to the top of the inside of the bracket, the turntable is fixedly connected to the output end of the motor, a filter screen is fixedly connected to the inside of the top surface of the bracket, and a connecting pipe is fixedly connected to the top of the side of the bracket.
[0008] A further improvement of this utility model is that: a fan is fixedly connected to the top surface of the storage silo, an exhaust filter is fixedly connected to the inside of the side surface of the storage silo, a discharge base plate is movably connected to the inside of the bottom surface of the storage silo, and the output end of the connecting pipe is fixedly connected to the inside of the top surface of the storage silo.
[0009] A further improvement of the present invention is that: two inclined plates are fixedly connected to the side of the base, and another inclined plate is fixedly installed on the other side of the base, and multiple auxiliary rollers are rotatably connected inside the top surface of the inclined plate.
[0010] A further improvement of this utility model is that: an adjustment handle is fixedly connected to the bottom surface of the adjustment disc, and the plastic tray is slidably connected to the top surface of the adjustment disc.
[0011] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows: 1. This utility model provides a quick trimming device for plastic pallet scraps. By inserting the plastic pallet into the opening of the bracket, the plastic pallet stops on the side of the bracket under the obstruction of the fixed gate. At this time, the motor drives the turntable to rotate, and the turntable drives the movable rod to move, further realizing the reciprocating motion of the cutting gate inside the bracket. With the cooperation of the cutting gate and the fixed gate, the edge trimming operation of the plastic pallet is realized. Under the action of the fan, a negative pressure is generated inside the storage silo, which draws the waste material trimmed from inside the support into the storage silo. The waste material is then blocked by the exhaust filter and remains inside the storage silo. At the same time, the negative pressure generated by the fan is also transmitted to the inside of the support through the connecting pipe to cool the motor and ensure that the device can operate for a long time.
[0012] 2. This utility model provides a quick trimming device for plastic pallet scraps. By pushing the plastic pallet up the top surface of the base along the inclined plate on the side of the base, the plastic pallet slides relatively easily with the assistance of the auxiliary roller. After the plastic pallet is moved to the top surface of the adjustment plate, the adjustment handle can be used to drive the adjustment plate to rotate so that the side of the plastic pallet is aligned with the direction of the working unit. Then, the plastic pallet is pushed forward so that the working unit can quickly trim the plastic pallet. After the side of the plastic pallet is trimmed, the plastic pallet is pulled back to the top surface of the adjustment plate for orientation adjustment so that the other side of the plastic pallet can be trimmed again. Attached Figure Description
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the working unit of this utility model; Figure 3 This is a schematic diagram of the component structure of the working unit of this utility model; Figure 4 This is a schematic diagram of the structure of the adjustment unit of this utility model; Figure 5 This is a schematic diagram of the component structure of the adjustment unit of this utility model.
[0014] In the diagram: 1. Plastic pallet; 2. Adjustment unit; 21. Base; 22. Adjustment disc; 23. Inclined plate; 24. Auxiliary roller; 25. Adjustment handle; 3. Working unit; 31. Support; 32. Fixed gate; 33. Storage bin; 34. Cutting gate; 35. Movable rod; 36. Turntable; 37. Motor; 38. Filter screen; 39. Exhaust filter screen; 310. Discharge base plate; 311. Fan; 312. Connecting pipe. Detailed Implementation
[0015] The present invention will be further described in detail below with reference to embodiments: Example 1: As Figure 1-5As shown, this utility model provides a quick trimming device for plastic pallet scraps, including a plastic pallet 1. The bottom surface of the plastic pallet 1 is provided with an adjustment unit 2 for quick adjustment of the workpiece direction. The side of the adjustment unit 2 is provided with an operation unit 3 for quick collection of cutting debris. The operation unit 3 includes a bracket 31 fixedly installed on the side of the base 21, a fixed guillotine 32 fixedly installed inside the bracket 31 for trimming the plastic pallet 1, and a storage bin 33 fixedly installed on the back of the bracket 31 for storing trimming waste. A cutting guillotine 34 is slidably connected to the top of the inside of the bracket 31. A movable rod 35 is movably connected to the top surface of the cutting guillotine 34. A turntable 36 is movably connected to the side of the movable rod 35. A motor 37 is fixedly connected to the top of the inside of the bracket 31. The turntable 36 is fixedly connected to the output end of the motor 37. A filter screen 38 is fixedly connected to the inside of the top surface of the bracket 31. A connecting pipe 312 is fixedly connected to the top of the side of the bracket 31. The fixed gate 32, which is fixedly connected inside the bracket 31, is relatively high and can be used to block the plastic tray 1 from moving forward, ensuring that the plastic tray 1 stays in a suitable position for cutting. The tips of the cutting gate 34 and the fixed gate 32 are opposite each other and a certain gap is reserved to avoid collision between the cutting gate 34 and the fixed gate 32 and cause damage. The movable rod 35 and the turntable 36 form a crank connecting rod structure, which drives the cutting gate 34 to reciprocate under the drive of the motor 37 to achieve the purpose of cutting and trimming. A fan 311 is fixedly connected to the top surface of the storage silo 33, an exhaust filter 39 is fixedly connected to the inside of the side of the storage silo 33, a discharge base plate 310 is movably connected to the inside of the bottom surface of the storage silo 33, and the output end of the connecting pipe 312 is fixedly connected to the inside of the top surface of the storage silo 33. The storage bin 33 has an internal cavity for storing trimmed waste debris. The blower 311 drives the airflow inside the storage bin 33 and connects to the top surface inside the support 31 through the connecting pipe 312, thereby driving the airflow inside the storage bin 33 to dissipate heat from the filter screen 38. At the same time, the collected debris is driven by the blower 311 and passes through the exhaust filter screen 39, remaining inside the storage bin 33. When the blower 311 stops working, the discharge bottom plate 310 is opened to clean the debris.
[0016] In this embodiment, by inserting the plastic tray 1 into the opening end of the bracket 31, the plastic tray 1 stops on the side of the bracket 31 under the obstruction of the fixed gate 32. At this time, the motor 37 drives the turntable 36 to rotate, and the turntable 36 drives the movable rod 35 to move, further realizing the reciprocating motion of the cutting gate 34 inside the bracket 31. With the cooperation of the cutting gate 34 and the fixed gate 32, the edge trimming operation of the plastic tray 1 is realized. Under the action of the fan 311, a negative pressure is generated inside the storage silo 33, which drives the waste material trimmed from inside the support 31 to be sucked into the storage silo 33. The waste material is blocked by the exhaust filter 39 and stays inside the storage silo 33. At the same time, the negative pressure generated by the fan 311 is also transmitted to the inside of the support 31 through the connecting pipe 312 to cool the motor 37 and ensure that the device can operate for a long time.
[0017] Example 2: As Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the adjustment unit 2 includes a base 21 disposed on the bottom surface of the plastic tray 1, an adjustment disc 22 rotatably installed inside the base 21 and capable of driving the plastic tray 1 to rotate rapidly, two inclined plates 23 are fixedly connected to the side of the base 21, another inclined plate 23 is fixedly installed on the other side of the base 21, a plurality of auxiliary rollers 24 are rotatably connected inside the top surface of the inclined plate 23, an adjustment handle 25 is fixedly connected to the bottom surface of the adjustment disc 22, and the plastic tray 1 is slidably connected to the top surface of the adjustment disc 22; The surface of the base 21 is relatively smooth, which makes it easy for the plastic pallet 1 to slide on its top surface. Inclined plates 23 are provided on both the left and right sides of the base 21. An auxiliary roller 24 is provided inside the top surface of the inclined plate 23 to assist the loading and unloading of the plastic pallet 1, reducing the operator's operating pressure. The adjusting plate 22 rotates inside the base 21. The adjusting handle 25 on the bottom surface of the adjusting plate 22 can drive the adjusting plate 22 to rotate, so as to control the adjusting plate 22.
[0018] In this embodiment, by pushing the plastic pallet 1 up the top surface of the base 21 along the inclined plate 23 on the side of the base 21, the plastic pallet 1 slides relatively easily with the assistance of the auxiliary roller 24. After the plastic pallet 1 is moved to the top surface of the adjusting plate 22, the adjusting handle 25 can be used to rotate the adjusting plate 22 so that the side of the plastic pallet 1 is aligned with the direction of the working unit 3. Then, the plastic pallet 1 is pushed forward so that the working unit 3 can quickly trim the plastic pallet 1. After the side of the plastic pallet 1 is trimmed, the plastic pallet 1 is pulled back to the top surface of the adjusting plate 22 for orientation adjustment so that the other side of the plastic pallet 1 can be trimmed again.
[0019] The working principle of the quick trimming device for plastic pallet scraps will be explained in detail below.
[0020] like Figure 1-5 As shown, by pushing the plastic pallet 1 up the top surface of the base 21 along the inclined plate 23 on the side of the base 21, the plastic pallet 1 slides relatively easily with the assistance of the auxiliary roller 24. After the plastic pallet 1 is moved to the top surface of the adjusting plate 22, the adjusting plate 22 can be rotated by adjusting the handle 25 so that the side of the plastic pallet 1 is aligned with the direction of the working unit 3, and then the plastic pallet 1 is pushed forward. The plastic tray 1 is stopped on the side of the bracket 31 by the fixed gate 32. At this time, the motor 37 drives the turntable 36 to rotate, and the turntable 36 drives the movable rod 35 to move, further realizing the reciprocating motion of the cutting gate 34 inside the bracket 31. With the cooperation of the cutting gate 34 and the fixed gate 32, the edge trimming operation of the plastic tray 1 is realized. Under the action of the fan 311, a negative pressure is generated inside the storage bin 33, which drives the waste material trimmed from the inside of the support 31 to be sucked into the storage bin 33. The waste material is blocked by the exhaust filter 39 and stays inside the storage bin 33. At the same time, the negative pressure generated by the fan 311 is also transmitted to the inside of the support 31 through the connecting pipe 312 to cool the motor 37 and ensure that the device can operate for a long time. After the side of the plastic tray 1 is trimmed, pull the plastic tray 1 back to the top of the adjusting plate 22 for orientation adjustment so that the other side of the plastic tray 1 can be trimmed again.
[0021] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all modifications or improvements made without departing from the spirit and concept of the present invention are within the protection scope of the present invention.
Claims
1. A rapid trimming device for plastic pallet scraps, comprising a plastic pallet (1), characterized in that: The bottom surface of the plastic tray (1) is provided with an adjustment unit (2) that can quickly adjust the direction of the workpiece, and the side of the adjustment unit (2) is provided with an operation unit (3) that can quickly collect cutting debris. The adjustment unit (2) includes a base (21) disposed on the bottom surface of the plastic tray (1) and an adjustment disc (22) rotatably installed inside the base (21) to drive the plastic tray (1) to rotate rapidly. The working unit (3) includes a bracket (31) fixedly installed on the side of the base (21), a fixed guillotine (32) fixedly installed inside the bracket (31) for trimming the plastic pallet (1), and a storage bin (33) fixedly installed on the back of the bracket (31) for storing trimming waste.
2. The rapid trimming device for plastic pallet scraps according to claim 1, characterized in that: The top of the bracket (31) is slidably connected to a cutting guillotine (34), the top surface of the cutting guillotine (34) is movably connected to a movable rod (35), and the side of the movable rod (35) is movably connected to a turntable (36).
3. The rapid trimming device for plastic pallet scraps according to claim 2, characterized in that: A motor (37) is fixedly connected to the top of the inside of the bracket (31), the turntable (36) is fixedly connected to the output end of the motor (37), a filter screen (38) is fixedly connected to the inside of the top surface of the bracket (31), and a connecting pipe (312) is fixedly connected to the top of the side of the bracket (31).
4. The rapid trimming device for plastic pallet scraps according to claim 3, characterized in that: A fan (311) is fixedly connected to the top surface of the storage silo (33), an exhaust filter (39) is fixedly connected to the inside of the side of the storage silo (33), a discharge base plate (310) is movably connected to the inside of the bottom surface of the storage silo (33), and the output end of the connecting pipe (312) is fixedly connected to the inside of the top surface of the storage silo (33).
5. The rapid trimming device for plastic pallet scraps according to claim 4, characterized in that: Two inclined plates (23) are fixedly connected to the side of the base (21), and another inclined plate (23) is fixedly installed on the other side of the base (21). Multiple auxiliary rollers (24) are rotatably connected inside the top surface of the inclined plate (23).
6. The rapid trimming device for plastic pallet scraps according to claim 5, characterized in that: An adjustment handle (25) is fixedly connected to the bottom surface of the adjustment plate (22), and the plastic tray (1) is slidably connected to the top surface of the adjustment plate (22).