Trimming device for plastic hollow plate production
Through the cooperation of the design conveyor belt and trimming tool, continuous trimming of the plastic hollow plate is achieved, the problem of inefficiency in the existing technology is solved, and processing efficiency and applicability are improved.
Patent Information
- Application Number
- CN202422080101.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The trimming treatment efficiency of existing plastic hollow plates is low and continuous processing cannot be achieved.
A trimming device including a conveyor table, trimming assembly and a driving mechanism is designed. The plastic hollow plate is driven to move along the positioning channel through the conveyor belt, and the two sides are continuously trimmed with the trimming tool, and the spacing adjustment mechanism is used to adapt to different plate widths.
Continuous trimming of plastic hollow plates is realized, and processing efficiency and scope of application are improved.
Smart Images

Figure CN223044983U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic hollow board production, in particular to a trimming device for plastic hollow board production. Background Technique
[0002] Plastic middle board adopts modern chemical HDPE and HDPP materials. It is a new type of material with light weight (hollow structure), non-toxic, pollution-free, waterproof, shockproof, anti-aging, corrosion-resistant and rich colors. Compared with cardboard structure products, hollow board has the advantages of moisture-proof, anti-corrosion and lighter weight to replace cardboard. Compared with injection-molded products, hollow board has the advantages of shockproof, flexible structure design and no need to open injection molds.
[0003] When plastic hollow board is produced and processed, it needs to be cut into plates with consistent sizes. After cutting, there will be some burrs at the cutting positions of the plastic hollow board, which will greatly affect the quality of the plastic hollow board and need to be trimmed. The existing trimming methods are that workers fix the plastic hollow board on the processing table and then use grinding tools to repair the burrs. After processing, the plastic hollow board is replaced. This processing method is very inefficient and cannot realize the continuous processing of plastic hollow board. For this reason, a trimming device for plastic hollow board production is proposed. Content of the Utility Model
[0004] The purpose of the utility model is to provide a trimming device for plastic hollow board production to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: A trimming device for plastic hollow board production, including a support frame, a conveying table is arranged at the upper end of the support frame, fixed side plates are fixedly installed on both sides of the conveying table, a movable plate is arranged at the upper end of the fixed side plate, and the two movable plates are connected by a spacing adjusting mechanism. Trimming components are arranged at the upper ends of the two movable plates. The trimming component consists of a trimming tool and a guide roller. The trimming tool is located in the middle of the movable plate. A driving mechanism is connected to the bottom of the trimming tool. A plurality of guide rollers are arranged on both sides of the trimming tool in a linear array. The bottom of the guide roller is rotationally connected to a mounting plate, and the mounting plate is fixedly connected to the movable plate.
[0006] As a further preferred of this technical scheme, a first motor is arranged at the side end of the conveying table, and the output shaft of the first motor is connected to the driving roller of the conveying table through a bevel gear set.
[0007] As a further preferred of this technical scheme, the two trimming components are symmetrically distributed.
[0008] As a further preference of this technical solution, the distance between the two guide rollers located between the two trimming assemblies is equal to the distance between the two trimming cutters.
[0009] As a further preference of this technical solution, the driving mechanism includes a second motor, the second motor is fixedly installed at the bottom of the movable plate, and the output shaft of the second motor is fixedly connected to the bottom of the trimming cutter.
[0010] As a further preference of this technical solution, the adjusting mechanism is composed of a driving block, a fixed vertical plate, a double-headed lead screw, a rotating handle and a guiding block. Guide blocks and driving blocks are respectively fixedly connected to both sides of the bottom of the two movable plates. Guide grooves that are slidably fitted with the guide blocks and the driving blocks are respectively opened on the two fixed side plates. A fixed vertical plate is arranged between the two driving blocks. The fixed vertical plate is fixedly connected to the support frame. The middle of the double-headed lead screw is rotatably connected to the fixed vertical plate. The two ends of the double-headed lead screw respectively penetrate through the two driving blocks and are respectively connected to the two driving blocks through threaded cooperation. The rotating handle is fixedly connected to one end of the double-headed lead screw.
[0011] As a further preference of this technical solution, an installation through groove for accommodating the second motor is opened on the fixed side plate.
[0012] The utility model provides a trimming device for plastic hollow board production, which has the following beneficial effects:
[0013] Through the two trimming assemblies provided by the utility model, a positioning channel acting on the plastic hollow board can be formed. When the first motor is started, under the action of the helical gear set, the conveyor belt on the conveyor table will drive the plastic hollow board to move along the positioning channel. When both sides of the plastic hollow board move between the two trimming cutters, the trimming cutters will trim both sides of the plastic hollow board, thereby realizing continuous processing of the plastic hollow board. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model from another perspective;
[0016] Figure 3 It is a schematic diagram of the structure of the trimming assembly in the utility model;
[0017] Figure 4 It is a schematic diagram of the structure of the adjusting mechanism in the utility model;
[0018] In the figure: 1, transfer table; 2, first motor; 3, helical gear set; 4, support frame; 5, trimming tool; 6, fixed side plate; 7, second motor; 8, movable plate; 9, guide roller; 10, mounting plate; 11, driving block; 12, fixed vertical plate; 13, double-headed lead screw; 14, rotating handle; 15, mounting through groove; 16, guide block; 17, guide groove. Specific implementation mode
[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.
[0020] The present invention provides a technical solution: As Figures 1 to 4 shown, in this embodiment, a trimming device for plastic hollow board production includes a support frame 4. A transfer table 1 is arranged at the upper end of the support frame 4. A first motor 2 is arranged at the side end of the transfer table 1. The output shaft of the first motor 2 is connected to the drive roller of the transfer table 1 through a helical gear set 3 (both the transfer table 1 and the helical gear set 3 are common existing technologies, and the specific structures are not described in detail here). Fixed side plates 6 are fixedly installed on both sides of the transfer table 1. A movable plate 8 is arranged at the upper end of the fixed side plate 6. The two movable plates 8 are connected through a pitch adjusting mechanism. Trimming components are arranged at the upper ends of the two movable plates 8. The two trimming components are symmetrically distributed. The trimming component is composed of a trimming tool 5 and a guide roller 9. The trimming tool 5 is located in the middle of the movable plate 8. A driving mechanism is connected to the bottom of the trimming tool 5. A plurality of guide rollers 9 arranged in a straight line array are arranged on both sides of the trimming tool 5. The bottom of the guide roller 9 is rotatably connected to a mounting plate 10. The mounting plate 10 is fixedly connected to the movable plate 8.
[0021] Among them, the distance between the two guide rollers 9 located between the two trimming components is equal to the distance between the two trimming tools 5.
[0022] With such a setting, it can be ensured that a positioning channel acting on the plastic hollow board can be formed between the two trimming components.
[0023] Among them, the driving mechanism includes a second motor 7. The second motor 7 is fixedly installed at the bottom of the movable plate 8. The output shaft of the second motor 7 is fixedly connected to the bottom of the trimming tool 5.
[0024] Starting the second motor 7 can drive the trimming tool 5 to rotate.
[0025] Among them, the adjusting mechanism consists of a driving block 11, a fixed vertical plate 12, a double-headed lead screw 13, a rotating handle 14 and a guiding block 16. On both sides of the bottom of the two movable plates 8, a guiding block 16 and a driving block 11 are respectively fixedly connected. On both fixed side plates 6, guiding grooves 17 which are respectively slidably fitted with the guiding block 16 and the driving block 11 are provided. A fixed vertical plate 12 is arranged between the two driving blocks 11. The fixed vertical plate 12 is fixedly connected with the support frame 4. The middle of the double-headed lead screw 13 is rotatably connected with the fixed vertical plate 12. The two ends of the double-headed lead screw 13 respectively penetrate through the two driving blocks 11 and are respectively connected with the two driving blocks 11 through thread fit. The rotating handle 14 is fixedly connected to one end of the double-headed lead screw 13.
[0026] During use, by rotating the rotating handle 14, the two driving blocks 11 can be controlled to move closer to or away from each other. The movable plate 8 will move synchronously with the driving block 11, so as to control the distance between the two trimming assemblies. In this way, the trimming work can be carried out on plastic hollow plates of different widths, thereby improving the applicable range of the device.
[0027] On the fixed side plate 6, an installation through groove 15 for accommodating the second motor 7 is provided.
[0028] The installation through groove 15 can not only be used to accommodate the second motor 7, but also leave enough space for the movement of the second motor 7 when the movable plate 8 moves to drive the second motor 7 to move.
[0029] The utility model provides a trimming device for plastic hollow plate production, and the specific working principle is as follows:
[0030] Place the plastic hollow plate on the conveyor table 1. A positioning channel acting on the plastic hollow plate can be formed between the two trimming assemblies. Start the first motor 2. Under the action of the helical gear set 3, the conveyor belt on the conveyor table 1 starts to move, so as to drive the plastic hollow plate to move along the positioning channel. When both sides of the plastic hollow plate move between the two trimming cutters 5, the trimming cutters 5 will trim both sides of the plastic hollow plate, thus quickly completing the trimming work of the plastic hollow plate. It should be noted that the rotation direction of the trimming cutter 5 should be consistent with the movement direction of the plastic hollow plate to avoid the rotation of the trimming cutter 5 generating resistance to the movement of the plastic hollow plate. At the same time, by rotating the rotating handle 14, the two driving blocks 11 can be controlled to move closer to or away from each other. The movable plate 8 will move synchronously with the driving block 11, so as to control the distance between the two trimming assemblies. In this way, the trimming work can be carried out on plastic hollow plates of different widths, thereby improving the applicable range of the device.
[0031] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A trimming device for producing a plastic hollow board, comprising a support frame (4), characterized in that: A conveying platform (1) is arranged at the upper end of the support frame (4), and fixed side plates (6) are fixedly installed on both sides of the conveying platform (1). A movable plate (8) is arranged at the upper end of the fixed side plate (6), and the two movable plates (8) are connected by a spacing adjustment mechanism. A trimming assembly is arranged at the upper end of the two movable plates (8), and the trimming assembly consists of a trimming tool (5) and a guide roller (9). The trimming tool (5) is located in the middle of the movable plate (8), and the bottom of the trimming tool (5) is connected to a driving mechanism. A plurality of guide rollers (9) distributed in a linear array are arranged on both sides of the trimming tool (5), and the bottom of the guide roller (9) is rotatably connected to a mounting plate (10), and the mounting plate (10) is fixedly connected to the movable plate (8).
2. A trimming device for producing a plastic hollow board according to claim 1, characterized in that: A first motor (2) is provided at the side end of the conveying platform (1), and the output shaft of the first motor (2) is connected to the transmission roller of the conveying platform (1) via a bevel gear set (3).
3. The trimming device for producing a plastic hollow board according to claim 1, characterized in that: The two trimming components are symmetrically distributed.
4. The trimming device for producing a plastic hollow board according to claim 1, characterized in that: The distance between the two guide rollers (9) located in the two trimming assemblies is equal to the distance between the two trimming tools (5).
5. The trimming device for producing a plastic hollow board according to claim 1, characterized in that: The driving mechanism comprises a No. 2 motor (7), the No. 2 motor (7) is fixedly mounted on the bottom of the movable plate (8), and the output shaft of the No. 2 motor (7) is fixedly connected to the bottom of the trimming tool (5).
6. The trimming device for producing a plastic hollow board according to claim 1, characterized in that: The adjustment mechanism is composed of a driving block (11), a fixed vertical plate (12), a double-headed screw (13), a rotating handle (14) and a guide block (16). The two sides of the bottom of the two movable plates (8) are respectively fixedly connected with the guide block (16) and the driving block (11). The two fixed side plates (6) are provided with guide grooves (17) respectively slidingly engaged with the guide block (16) and the driving block (11). A fixed vertical plate (12) is arranged between the two driving blocks (11). The fixed vertical plate (12) is fixedly connected to the support frame (4). The middle part of the double-headed screw (13) is rotatably connected to the fixed vertical plate (12). The two ends of the double-headed screw (13) respectively penetrate the two driving blocks (11) and are respectively connected to the two driving blocks (11) by threaded engagement. The rotating handle (14) is fixedly connected to one end of the double-headed screw (13).
7. The trimming device for producing a plastic hollow board according to claim 5, characterized in that: The fixed side plate (6) is provided with a mounting slot (15) for accommodating the second motor (7).