A polishing workbench for plastic product production
By using a multi-station turntable and dual grinding components in a coordinated design, the problem of low grinding efficiency of plastic products in existing technologies is solved, and parallel operations of grinding, feeding, and unloading are realized, thereby improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI JUYI NEW MATERIAL TECH CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-07
AI Technical Summary
Existing plastic product grinding equipment requires frequent disassembly and reassembly of products after grinding during mass production, resulting in low work efficiency.
The design employs a multi-station turntable and dual grinding components to enable parallel operations of grinding, loading, and unloading. Workpieces are processed simultaneously through the mounting plate on the turntable and multiple grinding components, reducing manual intervention.
It improves the efficiency of the plastic product grinding process, enabling parallel operations of grinding, feeding, and unloading, thereby increasing production efficiency.
Smart Images

Figure CN224464352U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plastic product manufacturing technology, and in particular to a polishing workbench for plastic product manufacturing. Background Technology
[0002] Plastic products are a general term for daily and industrial products made primarily from plastic. They include all products manufactured using processes such as injection molding and thermoforming. Nowadays, plastic products are generally produced in batches using injection molding. After injection molding, a seam remains at the joint of the mold, which directly affects the appearance and can easily cut hands during use. Therefore, after processing, deburring equipment is generally required to polish the rough edges on the outside of the plastic products.
[0003] A deburring device for plastic product manufacturing, disclosed in CN222493492U, includes a base and an angle-adjustable clamping device. The angle-adjustable clamping device, in conjunction with a rotating shaft and threaded transmission between movable blocks on both sides, allows the clamping strips on both sides to quickly clamp the main body of the plastic product. Combined with a turntable and a servo motor, the entire plastic product body can be rotated and adjusted circumferentially, enabling flexible adjustment of the deburring position and reducing the number of manual adjustments required. This achieves the advantages of stable clamping and circumferential rotation for grinding and adjustment of the plastic product. Existing deburring and grinding devices typically require the product to be installed on a worktable first, and after grinding, the finished product must be removed before installing a new product to be ground. Since installation and disassembly take time, this affects work efficiency in mass production. Utility Model Content
[0004] The purpose of this invention is to solve the problem in the existing technology that after grinding, the ground product needs to be removed first, and then a new product to be ground needs to be installed. Since installation and disassembly take a certain amount of time, this affects work efficiency in mass production. The invention provides a grinding workbench for plastic product manufacturing that achieves parallel operation of grinding, loading and unloading through the collaborative design of a multi-station turntable and dual grinding components, thereby improving work efficiency.
[0005] To achieve the above objectives, this utility model provides a polishing workbench for the production of plastic products, including a mounting frame, a drive box mounted on the mounting frame, a turntable mounted on the drive box, multiple mounting plates mounted on the turntable, a first polishing component and a second polishing component respectively mounted on both sides of the turntable, and both the first polishing component and the second polishing component being connected to the mounting frame via an adjustment component; the turntable forms a first station, a second station, a third station and a fourth station, and each of the first station, the second station, the third station and the fourth station is provided with a mounting plate.
[0006] As a further description of the above technical solution: the first grinding component includes a control box, which is mounted on the adjustment component, and a grinding disc is installed on the motor drive end inside the control box.
[0007] As a further description of the above technical solution: the adjustment component includes an adjustment seat, an X-axis transmission module is provided inside the adjustment seat, a Y-axis transmission module is installed on the X-axis transmission module, a Z-axis transmission module is installed on the Y-axis transmission module, and the Z-axis transmission module is connected to the first grinding component.
[0008] As a further description of the above technical solution: a rotating motor is connected to the bottom of the mounting plate, and the rotating motor is installed at the bottom of the turntable.
[0009] As a further description of the above technical solution: a fixing plate is connected to the mounting plate, an electric telescopic rod is installed on the side of the fixing plate, and a clamping plate is connected to one end of the electric telescopic rod.
[0010] As a further description of the above technical solution: the second polishing component has the same structure as the first polishing component.
[0011] As a further description of the above technical solution: the X-axis transmission module, Y-axis transmission module and Z-axis transmission module all adopt ball screw transmission modules.
[0012] The above technical solution has the following advantages or beneficial effects:
[0013] This invention uses a mounting plate on a turntable to place the workpiece to be ground. The drive box rotates the turntable, allowing adjustment of the positions of the first, second, third, and fourth workstations. The first and second grinding components can simultaneously grind the workpieces at two workstations. Meanwhile, two workers can remove the ground workpieces and place new workpieces to be ground at the other two workstations. Through the coordinated design of the multi-station turntable and the dual grinding components, grinding, loading, and unloading can be carried out in parallel, improving work efficiency. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of the polishing workbench in one embodiment of the present invention;
[0015] Figure 2 This is a side view of a grinding workbench in one embodiment of the present invention;
[0016] Figure 3 for Figure 1 A schematic diagram of the structure of the adjustment component in the diagram;
[0017] Figure 4 for Figure 1 A schematic diagram of the turntable structure.
[0018] Legend:
[0019] 1. Mounting bracket; 2. Drive box; 3. Turntable; 4. Mounting plate; 5. First grinding assembly; 6. Second grinding assembly; 7. Adjustment assembly; 8. Rotary motor; 9. Fixing plate; 10. Electric telescopic rod; 11. Clamping plate; 31. First station; 32. Second station; 33. Third station; 34. Fourth station; 51. Control box; 52. Grinding disc; 71. Adjustment seat; 72. X-axis transmission module; 73. Y-axis transmission module; 74. Z-axis transmission module. Detailed Implementation
[0020] 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.
[0021] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0022] like Figure 1-4 As shown, a polishing workbench for plastic product manufacturing according to this utility model includes a mounting frame 1, a drive box 2 mounted on the mounting frame 1, a turntable 3 mounted on the drive box 2, multiple mounting plates 4 mounted on the turntable 3, a first polishing component 5 and a second polishing component 6 respectively mounted on both sides of the turntable 3, and both the first polishing component 5 and the second polishing component 6 are connected to the mounting frame 1 through an adjusting component 7; a first workstation 31, a second workstation 32, a third workstation 33 and a fourth workstation 34 are formed on the turntable 3, and mounting plates 4 are provided on the first workstation 31, the second workstation 32, the third workstation 33 and the fourth workstation 34.
[0023] In the technical solution of this utility model, the workpiece to be ground is placed on the mounting plate 4 on the turntable 3. The turntable 3 can be rotated by the drive box 2 to adjust the positions of the first station 31, the second station 32, the third station 33 and the fourth station 34. The workpieces on the two stations can be ground simultaneously by the first grinding component 5 and the second grinding component 6. At the same time, two workers can remove the ground workpieces and put new workpieces to be ground on the other two stations. Through the collaborative design of the multi-station turntable and the dual grinding components, grinding, loading and unloading can be carried out in parallel, which improves work efficiency.
[0024] The second polishing component 6 has the same structure as the first polishing component 5.
[0025] like Figure 1 and Figure 2 As shown, the first grinding assembly 5 includes a control box 51, which is mounted on the adjustment assembly 7. A grinding disc 52 is installed on the motor drive end inside the control box 51. The grinding disc 52 can be rotated by the motor inside the control box 51 to grind the workpiece on the mounting plate 4. A control panel is provided on the control box 51.
[0026] like Figure 2 and Figure 3 As shown, the adjustment component 7 includes an adjustment seat 71, an X-axis transmission module 72 is disposed inside the adjustment seat 71, a Y-axis transmission module 73 is mounted on the X-axis transmission module 72, a Z-axis transmission module 74 is mounted on the Y-axis transmission module 73, and the Z-axis transmission module 74 is connected to the first grinding component 5; the X-axis transmission module 72 can drive the Y-axis transmission module 73, the Z-axis transmission module 74 and the grinding component to move in the X-axis direction, the Y-axis transmission module 73 can drive the Z-axis transmission module 74 and the grinding component to move in the Y-axis direction, and the Z-axis transmission module 74 can drive the grinding component to move in the Z-axis direction.
[0027] Among them, the X-axis transmission module 72, Y-axis transmission module 73 and Z-axis transmission module 74 all adopt ball screw transmission modules, which are existing technologies.
[0028] like Figure 1 and Figure 2 As shown, a rotating motor 8 is connected to the bottom of the mounting plate 4, and the rotating motor 8 is installed at the bottom of the turntable 3. The rotating motor 8 can drive the mounting plate 4 to rotate, which can drive the workpiece on the mounting plate 4 to rotate 360°, and cooperate with the grinding disc 52 to achieve uniform grinding of the curved surface.
[0029] like Figure 1 and Figure 4As shown, a fixing plate 9 is connected to the mounting plate 4, and an electric telescopic rod 10 is installed on the side of the fixing plate 9. One end of the electric telescopic rod 10 is connected to a clamping plate 11. When the electric telescopic rod 10 works, it can drive the clamping plate 11 to move and clamp and fix the workpiece placed on the fixing plate 9, which enhances the stability during grinding. The electric telescopic rod 10 is controlled by PLC to realize automatic clamping and releasing of the workpiece.
[0030] Working principle: The workpiece to be ground is placed on the mounting plate 4 on the turntable 3. The drive box 2 drives the turntable 3 to rotate, adjusting the positions of the first station 31, the second station 32, the third station 33, and the fourth station 34. The first grinding component 5 and the second grinding component 6 can grind the workpieces on the two stations simultaneously. At the same time, two workers can remove the ground workpieces and place new workpieces to be ground on the other two stations. Through the coordinated design of the multi-station turntable and the dual grinding components, grinding, loading, and unloading can be carried out in parallel, improving work efficiency.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A polishing workbench for the production of plastic products, characterized in that, The device includes a mounting frame (1), a drive box (2) is mounted on the mounting frame (1), a turntable (3) is mounted on the drive box (2), a plurality of mounting plates (4) are mounted on the turntable (3), a first grinding component (5) and a second grinding component (6) are respectively mounted on both sides of the turntable (3), and the first grinding component (5) and the second grinding component (6) are both connected to the mounting frame (1) through an adjustment component (7); The turntable (3) has a first station (31), a second station (32), a third station (33) and a fourth station (34), and each of the first station (31), the second station (32), the third station (33) and the fourth station (34) is provided with a mounting plate (4).
2. The polishing workbench for producing plastic products according to claim 1, characterized in that: The first grinding assembly (5) includes a control box (51), which is mounted on the adjustment assembly (7), and a grinding disc (52) is installed on the motor drive end inside the control box (51).
3. The polishing workbench for producing plastic products according to claim 1, characterized in that: The adjustment assembly (7) includes an adjustment seat (71), an X-axis transmission module (72) is provided inside the adjustment seat (71), a Y-axis transmission module (73) is installed on the X-axis transmission module (72), a Z-axis transmission module (74) is installed on the Y-axis transmission module (73), and the Z-axis transmission module (74) is connected to the first grinding assembly (5).
4. The polishing workbench for producing plastic products according to claim 1, characterized in that: The bottom of the mounting plate (4) is connected to a rotating motor (8), which is installed at the bottom of the turntable (3).
5. The polishing workbench for producing plastic products according to claim 1, characterized in that: A fixing plate (9) is connected to the mounting plate (4), and an electric telescopic rod (10) is installed on the side of the fixing plate (9). One end of the electric telescopic rod (10) is connected to a clamping plate (11).
6. The polishing workbench for producing plastic products according to claim 1, characterized in that: The second polishing component (6) has the same structure as the first polishing component (5).
7. The polishing workbench for producing plastic products according to claim 3, characterized in that: The X-axis transmission module (72), Y-axis transmission module (73) and Z-axis transmission module (74) all adopt screw transmission modules.