Trimming device for injection molding of large multi-rib-plate thin-wall plastic tray

Abstract

The utility model discloses a trimming device for injection molding processing of a large-scale multi-rib plate thin-wall plastic tray, and relates to the technical field of plastic trays, the trimming device for injection molding processing of the large-scale multi-rib plate thin-wall plastic tray comprises two trimming assemblies, the number of the trimming assemblies is two, the two trimming assemblies are distributed in a symmetrical mode, and the trimming assemblies are arranged on the periphery of the large-scale multi-rib plate thin-wall plastic tray. The trimming assembly is used for trimming the tray; the driving assembly is arranged on the surface of the top of the trimming assembly, and the driving assembly is used for adjusting the position of the trimming assembly; the tray trimming device comprises a driving assembly and a limiting assembly, the limiting assembly is arranged on the surface of the bottom of the driving assembly, the limiting assembly is used for supporting and limiting the driving assembly, the tray can be trimmed, the trimming position can be conveniently adjusted, the tray can be trimmed at the same time, and then the working efficiency can be improved.

Description

Technical Field

[0001] This utility model relates to the field of plastic pallet technology, specifically to a trimming device for injection molding of large multi-ribbed thin-walled plastic pallets. Background Technology

[0002] Plastic pallets are pallets made primarily of plastic and are widely used in logistics, warehousing, transportation, and packaging for loading, handling, and storing unitized goods. Large, multi-ribbed, thin-walled plastic pallets are plastic products used for unitized loading, transportation, and storage of goods, primarily made of high-density polyethylene or other types of plastics. In the logistics industry, they are used for stacking, transporting, and storing goods, improving logistics efficiency. In the warehousing industry, they improve cargo storage efficiency, reducing damage and waste. In the transportation industry, they protect goods, reduce losses during transportation, and lower transportation costs. In the food and pharmaceutical industries, due to their easy-to-clean and hygienic characteristics, they are widely used.

[0003] Regarding the aforementioned technologies, the inventors believe that the following drawbacks exist: although they can trim the edges of plastic pallets, they can only trim one side at a time, which increases the working time and reduces work efficiency. Therefore, we propose a trimming device for injection molding of large multi-ribbed thin-walled plastic pallets to solve the above-mentioned problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a trimming device for injection molding of large multi-ribbed thin-walled plastic pallets, which solves the problem that trimming can only be performed on one side.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a trimming device for injection molding of large multi-ribbed thin-walled plastic pallets, comprising trimming components, wherein two trimming components are provided and the two trimming components are distributed symmetrically, and the trimming components are used to trim the pallets.

[0006] A driving component, wherein the driving component is disposed on the top surface of the trimming component, the driving component being used to adjust the position of the trimming component; and

[0007] A limiting component is disposed on the bottom surface of the drive component, and the limiting component is used to provide support and limit the drive component.

[0008] Preferably, the limiting component includes a worktable, with support columns at the four corners of the bottom surface of the worktable, a limiting platform at the center of the top surface of the worktable, and limiting grooves on both sides of the top surface of the worktable, the inner cavity of the limiting grooves being connected to the driving component.

[0009] Preferably, the limiting groove is arc-shaped and is used to limit the movement of the drive component.

[0010] Preferably, the drive assembly includes a first gantry frame, which is disposed on the top surface of the workbench. A forward and reverse motor is disposed at the center of the top surface of the first gantry frame, and a second gantry frame is disposed at the output end of the forward and reverse motor.

[0011] A mounting plate is provided in the center of the inner cavity of the second gantry frame. Hydraulic telescopic rods are provided on both sides of the top surface of the mounting plate, and the output ends of the two hydraulic telescopic rods are connected to the trimming assembly.

[0012] Preferably, guide plates are provided on both sides of the bottom surface of the second gantry frame, and the guide plates are connected to the limiting groove.

[0013] Preferably, the trimming assembly includes a fixing plate disposed on the bottom surface of the output end of the hydraulic telescopic rod. An electric linear slide is disposed on the bottom surface of the fixing plate, a drive motor is disposed at the output end of the electric linear slide, and a grinding roller is disposed at the output end of the drive motor.

[0014] Preferably, a connecting frame is provided on both sides of the drive motor, a sliding plate is provided on one side of each of the two connecting frames, and a sliding groove is provided at the center of both sides of the fixing plate.

[0015] Beneficial effects

[0016] This utility model provides a trimming device for injection molding of large, multi-ribbed, thin-walled plastic pallets. Compared with the prior art, it has the following advantages:

[0017] This large, multi-ribbed, thin-walled plastic pallet injection molding trimming device, when trimming the pallet, first places the limiting component in a preset position, then fixes the drive component to the bottom surface of the limiting component. Since trimming components are fixedly connected to both sides of the bottom of the drive component, the limiting component provides support for the drive component, which in turn provides support for the trimming component. This allows the limiting component to limit and guide the drive component. Then, through the drive component, the drive component can drive the trimming component to rotate, thereby adjusting the position of the trimming component to facilitate the trimming of the pallet. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the limiting component structure of this utility model;

[0020] Figure 3This is a schematic diagram of the drive component structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the trimming component structure of this utility model.

[0022] In the diagram: 1. Limiting assembly; 11. Worktable; 12. Support column; 13. Limiting platform; 14. Limiting groove; 2. Drive assembly; 21. First gantry frame; 22. Forward and reverse motors; 23. Second gantry frame; 24. Guide plate; 25. Mounting plate; 26. Hydraulic telescopic rod; 3. Trimming assembly; 31. Fixing plate; 32. Electric linear slide; 33. Drive motor; 34. Grinding roller; 35. Connecting frame; 36. Slide plate; 37. Slide groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a trimming device for injection molding of large multi-ribbed thin-walled plastic pallets, including trimming components 3, two trimming components 3 are provided and symmetrically distributed, the trimming components 3 are used to trim the pallet; a driving component 2 is provided on the top surface of the trimming components 3, the driving component 2 is used to adjust the position of the trimming components 3; and a limiting component 1 is provided on the bottom surface of the driving component 2, the limiting component 1 is used to provide support and limit the driving component 2;

[0025] When the pallet needs to be trimmed, the limiting component 1 is first placed in the preset position, and then the driving component 2 is fixedly connected to the bottom surface of the limiting component 1. Since the trimming components 3 are fixedly connected to both sides of the bottom of the driving component 2, the limiting component 1 can provide support for the driving component 2, and the driving component 2 can provide support for the trimming component 3. This allows the limiting component 1 to limit and guide the driving component 2. Then, through the driving component 2, the driving component 2 can drive the trimming component 3 to rotate, thereby adjusting the position of the trimming component 3 to facilitate the trimming of the pallet.

[0026] See Figure 1 , Figure 2The limiting component 1 includes a worktable 11. Support columns 12 are provided at the four corners of the bottom surface of the worktable 11. A limiting platform 13 is provided at the center of the top surface of the worktable 11. Limiting grooves 14 are provided on both sides of the top surface of the worktable 11. The inner cavity of the limiting groove 14 is connected to the drive component 2. The limiting groove 14 is arc-shaped and is used to limit the drive component 2.

[0027] The worktable 11 in the limiting component 1 can be placed in a preset position and provide an installation base for the support column 12. Since the limiting platform 13 is fixedly connected to the center of the top surface of the worktable 11, the support column 12 can provide support for the worktable 11, and the worktable 11 can provide support for the limiting platform 13, so that the limiting platform 13 can limit the pallet and improve the stability of the pallet. Since the limiting grooves 14 are opened on both sides of the top surface of the worktable 11, and the inner cavity of the limiting grooves 14 is connected to the drive component 2, and the limiting grooves 14 are arc-shaped, the limiting grooves 14 can limit the drive component 2 and guide the drive component 2, so as to improve the stability of the movement of the drive component 2.

[0028] See Figure 1 , Figure 3 The drive assembly 2 includes a first gantry 21, which is disposed on the top surface of the workbench 11. A forward and reverse motor 22 is disposed at the center of the top surface of the first gantry 21. A second gantry 23 is disposed at the output end of the forward and reverse motor 22. A mounting plate 25 is disposed at the center of the inner cavity of the second gantry 23. Hydraulic telescopic rods 26 are disposed on both sides of the top surface of the mounting plate 25. The output ends of the two hydraulic telescopic rods 26 are connected to the trimming assembly 3. Guide plates 24 are disposed on both sides of the bottom surface of the second gantry 23. The guide plates 24 are connected to the limiting groove 14.

[0029] The first gantry 21 in the drive assembly 2 can be fixedly connected to the top surface of the workbench 11 and also provide a mounting base for the forward and reverse motors 22. Since the output end of the forward and reverse motors 22 is rotatably connected to the second gantry 23, and a mounting plate 25 is fixedly connected to the center of the inner cavity of the second gantry 23, and hydraulic telescopic rods 26 are embedded on both sides of the top surface of the mounting plate 25, with the output ends of the two hydraulic telescopic rods 26 connected to the trimming assembly 3, the output end of the forward and reverse motors 22 can rotate while simultaneously driving the second gantry 23 to rotate. This, in turn, allows the second gantry 23 to drive the mounting plate 25 to rotate, thus enabling the mounting plate 25 to rotate. The hydraulic telescopic rod 26 drives the trimming assembly 3 to rotate, thereby facilitating the adjustment of the position of the trimming assembly 3 to facilitate the trimming of the pallet. The height of the trimming assembly 3 can also be adjusted via the hydraulic telescopic rod 26, further facilitating the trimming of the pallet. Since guide plates 24 are fixedly connected to both sides of the bottom surface of the second gantry frame 23, and the guide plates 24 are connected to the limiting grooves 14, the limiting grooves 14 can limit and guide the guide plates 24, thereby limiting and guiding the second gantry frame 23, which improves the rotational stability of the second gantry frame 23.

[0030] See Figure 1 , Figure 4 The trimming assembly 3 includes a fixing plate 31, which is disposed on the bottom surface of the output end of the hydraulic telescopic rod 26. An electric linear slide 32 is disposed on the bottom surface of the fixing plate 31. A drive motor 33 is disposed at the output end of the electric linear slide 32. A grinding roller 34 is disposed at the output end of the drive motor 33. Connecting brackets 35 are disposed on both sides of the drive motor 33. A sliding plate 36 is disposed on one side of each of the two connecting brackets 35. A groove 37 is opened in the middle of both sides of the fixing plate 31.

[0031] The fixing plate 31 in the trimming assembly 3 can be fixedly connected to the bottom surface of the output end of the hydraulic telescopic rod 26, and also provide an installation base for the electric linear slide table 32. Since the output end of the electric linear slide table 32 is fixedly connected to the drive motor 33, and the output end of the drive motor 33 is rotatably connected to the grinding roller 34, the electric linear slide table 32 can be moved up and down via the fixing plate 31 while the output end of the hydraulic telescopic rod 26 extends and retracts. This allows the electric linear slide table 32 to drive the grinding roller 34 up and down via the drive motor 33, making it easy to adjust the height of the grinding roller 34. Then, the output end of the electric linear slide table 32 can drive the drive motor 33 to move left and right, which in turn allows the drive motor 33 to drive the grinding roller 34 to move left and right, making it easy to adjust the left and right position of the grinding roller 34. Finally, the output end of the drive motor 33 can drive the grinding roller 34 to rotate, allowing the grinding roller 34 to trim the tray, thereby improving work efficiency.

[0032] During operation, when it is necessary to trim the pallet, first place the limiting component 1 in the preset position, and then fix the driving component 2 to the bottom surface of the limiting component 1. Since the trimming components 3 are fixedly connected to both sides of the bottom of the driving component 2, the limiting component 1 can provide support for the driving component 2, and the driving component 2 can provide support for the trimming component 3. This allows the limiting component 1 to limit and guide the driving component 2. Then, through the driving component 2, the driving component 2 can drive the trimming component 3 to rotate, thereby adjusting the position of the trimming component 3 to facilitate the trimming of the pallet.

[0033] The worktable 11 in the limiting component 1 can be placed in a preset position and provide an installation base for the support column 12. Since the limiting platform 13 is fixedly connected to the center of the top surface of the worktable 11, the support column 12 can provide support for the worktable 11, and the worktable 11 can provide support for the limiting platform 13, so that the limiting platform 13 can limit the pallet and improve the stability of the pallet. Since the limiting grooves 14 are opened on both sides of the top surface of the worktable 11, and the inner cavity of the limiting grooves 14 is connected to the drive component 2, and the limiting grooves 14 are arc-shaped, the limiting grooves 14 can limit the drive component 2 and guide the drive component 2, so as to improve the stability of the movement of the drive component 2.

[0034] The first gantry 21 in the drive assembly 2 can be fixedly connected to the top surface of the workbench 11 and also provide a mounting base for the forward and reverse motors 22. Since the output end of the forward and reverse motors 22 is rotatably connected to the second gantry 23, and a mounting plate 25 is fixedly connected to the center of the inner cavity of the second gantry 23, and hydraulic telescopic rods 26 are embedded on both sides of the top surface of the mounting plate 25, with the output ends of the two hydraulic telescopic rods 26 connected to the trimming assembly 3, the output end of the forward and reverse motors 22 can rotate while simultaneously driving the second gantry 23 to rotate. This, in turn, allows the second gantry 23 to drive the mounting plate 25 to rotate, thus enabling the mounting plate 25 to rotate. The hydraulic telescopic rod 26 drives the trimming assembly 3 to rotate, thereby facilitating the adjustment of the position of the trimming assembly 3 to facilitate the trimming of the pallet. The height of the trimming assembly 3 can also be adjusted via the hydraulic telescopic rod 26, further facilitating the trimming of the pallet. Since guide plates 24 are fixedly connected to both sides of the bottom surface of the second gantry frame 23, and the guide plates 24 are connected to the limiting grooves 14, the limiting grooves 14 can limit and guide the guide plates 24, thereby limiting and guiding the second gantry frame 23, which improves the rotational stability of the second gantry frame 23.

[0035] The fixing plate 31 in the trimming assembly 3 can be fixedly connected to the bottom surface of the output end of the hydraulic telescopic rod 26, and also provide an installation base for the electric linear slide table 32. Since the output end of the electric linear slide table 32 is fixedly connected to the drive motor 33, and the output end of the drive motor 33 is rotatably connected to the grinding roller 34, the electric linear slide table 32 can be moved up and down via the fixing plate 31 while the output end of the hydraulic telescopic rod 26 extends and retracts. This allows the electric linear slide table 32 to drive the grinding roller 34 up and down via the drive motor 33, making it easy to adjust the height of the grinding roller 34. Then, the output end of the electric linear slide table 32 can drive the drive motor 33 to move left and right, which in turn allows the drive motor 33 to drive the grinding roller 34 to move left and right, making it easy to adjust the left and right position of the grinding roller 34. Finally, the output end of the drive motor 33 can drive the grinding roller 34 to rotate, allowing the grinding roller 34 to trim the tray, thereby improving work efficiency.

[0036] In summary, this device can not only trim the edges of the pallet, but also easily adjust the trimming position, thus enabling simultaneous trimming of the pallet from both sides, thereby improving work efficiency.

[0037] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

Claims

1. A trimming device for injection molding of large multi-ribbed thin-walled plastic pallets, characterized in that: include: Trimming component (3), two trimming components (3) are provided, the two trimming components (3) are distributed symmetrically, and the trimming component (3) is used to trim the pallet; A driving component (2) is disposed on the top surface of the trimming component (3) and is used to adjust the position of the trimming component (3); as well as A limiting component (1) is disposed on the bottom surface of the drive component (2) and is used to provide support and limit the drive component (2).

2. The trimming device for injection molding of large multi-ribbed thin-walled plastic pallets according to claim 1, characterized in that: The limiting component (1) includes a worktable (11), with support columns (12) provided at the four corners of the bottom surface of the worktable (11), a limiting platform (13) provided at the center of the top surface of the worktable (11), and limiting grooves (14) provided on both sides of the top surface of the worktable (11). The inner cavity of the limiting groove (14) is connected to the driving component (2).

3. The trimming device for injection molding of large multi-ribbed thin-walled plastic pallets according to claim 2, characterized in that: The limiting groove (14) is arc-shaped and is used to limit the drive component (2).

4. The trimming device for injection molding of large multi-ribbed thin-walled plastic pallets according to claim 2, characterized in that: The drive assembly (2) includes a first gantry (21), which is disposed on the top surface of the workbench (11). A forward and reverse motor (22) is disposed at the center of the top surface of the first gantry (21), and a second gantry (23) is disposed at the output end of the forward and reverse motor (22). The second gantry (23) has a mounting plate (25) in the center of its inner cavity. Both sides of the top surface of the mounting plate (25) are provided with hydraulic telescopic rods (26), and the output ends of the two hydraulic telescopic rods (26) are connected to the trimming assembly (3).

5. The trimming device for injection molding of large multi-ribbed thin-walled plastic pallets according to claim 4, characterized in that: The second gantry (23) has guide plates (24) on both sides of its bottom surface, and the guide plates (24) are connected to the limiting grooves (14).

6. The trimming device for injection molding of large multi-ribbed thin-walled plastic pallets according to claim 4, characterized in that: The trimming assembly (3) includes a fixing plate (31), which is disposed on the bottom surface of the output end of the hydraulic telescopic rod (26). An electric linear slide (32) is disposed on the bottom surface of the fixing plate (31), and a drive motor (33) is disposed on the output end of the electric linear slide (32). A grinding roller (34) is disposed on the output end of the drive motor (33).

7. The trimming device for injection molding of large multi-ribbed thin-walled plastic pallets according to claim 6, characterized in that: The drive motor (33) is provided with connecting brackets (35) on both sides, and a sliding plate (36) is provided on one side of each of the two connecting brackets (35). The fixing plate (31) has a sliding groove (37) at the center of both sides of its surface.

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