Low-residual forming equipment for plastic production
By designing a low-residue molding device that includes a base, control box, and multiple motors, the problems of quickly disassembling and replacing parts and removing burrs from plastic workpieces were solved. This enabled rapid grinding and polishing, adaptable to fixing workpieces of different sizes, and improved the smoothness and physical properties of plastic parts.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG BISHENG TECH CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-26
AI Technical Summary
Existing technologies make it difficult to quickly disassemble and replace parts of plastic production equipment, effectively remove burrs and scratches on the inner walls of plastic workpieces, and fix plastic workpieces of different sizes.
A low-residue molding device was designed, comprising a base, an operation box, a sliding rail, a motor, an electric push rod, a grinding motor, a vacuum pump, a rotary motor, and a polishing component. The operation panel is connected by a snap-fit mechanism, enabling quick disassembly and fixation. Combined with the sliding motor, grinding motor, and polishing component, it achieves rapid grinding and polishing.
It enables rapid disassembly and replacement of equipment parts, effectively removes burrs and internal scratches from plastic workpieces, adapts to the fixing of workpieces of different sizes, and improves the smoothness and physical properties of plastic parts.
Smart Images
Figure CN224407147U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of polishing equipment technology, specifically a low-residue molding device for plastic production. Background Technology
[0002] After plastic parts are manufactured, their surfaces will have burrs, scratches and other defects. The process of removing these defects from the surface of plastic products by means of machinery or manual methods, optimizing their shape and improving their smoothness, can not only improve the appearance quality of plastic parts, but also enhance their physical properties and service life.
[0003] A polishing device for stainless steel cups disclosed in Chinese Utility Model Patent Application Publication CN215433115U can achieve semi-automatic polishing of workpieces, reducing harm to human health, saving workers' physical strength, and is easy to operate. However, it can only perform semi-automatic polishing of plastic workpieces and is difficult to remove burrs from plastic workpieces, cannot polish the inner wall of plastic workpieces, cannot quickly disassemble and replace equipment parts, cannot quickly disassemble and fix the operating panel, cannot quickly repair and replace parts in the operating box, and cannot quickly fix plastic workpieces of different sizes. Therefore, a utility model is proposed to solve the above problems. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a low-residue molding equipment for plastic production, which solves the problems of rapid disassembly and replacement of parts, rapid removal of burrs from plastic workpieces, rapid fixing of plastic workpieces of different sizes, rapid disassembly and fixing of the control panel, and convenient observation of the internal working conditions.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a low-residue molding device for plastic production, comprising a base, an operation box on the upper surface of the base, a movable slide rail on the top of one side of the operation box, an operation cover on the upper surface of the operation box, an operation panel connected to one side of the operation box via a snap-fit, a movable motor inserted into the upper surface of the movable slide rail, a movable lead screw sleeved at one end of the movable motor, a movable seat slidably connected to one side of the movable slide rail, and an electric push rod inserted inside the movable seat. One end of the rod is equipped with a fixing component, inside which is a grinding motor. One end of the grinding motor is fitted with a grinding seat, and a grinding head is threaded through the lower surface of the grinding seat. The upper surface of the base is provided with a bearing seat, a vacuum pump, and a rotary motor in sequence from front to back. One end of the rotary motor is fitted with a rotary gear. The inner sidewall of the bearing seat is equipped with a rotating bearing. The inner bottom of the bearing seat is equipped with a suction cup seat, and the upper surface of the suction cup seat is equipped with a suction cup. The rotating bearing is equipped with a polishing component, and a polishing gear is fitted on the surface of the polishing component.
[0006] Optionally, the fixing assembly includes a first fixing seat, a fixing shaft seat, a fixing motor, and a second fixing seat. The first fixing seat has a fixing shaft seat on one side, the fixing shaft seat has a fixing motor inside, and one end of the fixing motor is sleeved with the second fixing seat.
[0007] Optionally, the polishing assembly includes a polishing chamber, a polishing hook surface, a polishing matte surface, and a polishing cylinder. The inner wall of the polishing chamber is provided with a polishing hook surface, one side of the polishing hook surface is provided with a polishing matte surface, and one side of the polishing matte surface is provided with a polishing cylinder.
[0008] Optionally, a movable slider is provided on one side of the movable seat, and a movable slider is slidably connected to one side of the movable slide rail, with a movable lead screw passing through the internal thread of the movable slider.
[0009] Optionally, the upper surface of the base is provided with two bearing seats, and the surface of the rotating gear is engaged with a polished gear.
[0010] Optionally, the lower surface of the grinding base is provided with a grinding threaded hole, and the grinding head passes through the internal thread of the grinding threaded hole.
[0011] Optionally, a suction cup tube is inserted into the lower surface of the suction cup, and a vacuum pump is sleeved at one end of the suction cup tube.
[0012] Optionally, the upper surface of the base has two connection holes, and the inner bottom of the suction cup seat has a suction cup hole.
[0013] In summary, the technical effects and advantages of this utility model are as follows:
[0014] 1. This utility model has a reasonable structure. The operating panel can be disassembled and fixed on the operating box through the buckle, which facilitates the maintenance of the internal parts of the operating box and the observation of the internal working status of the operating box. The moving motor rotates the moving seat to move on the moving slide rail. The electric push rod makes the grinding motor move on the fixed component. The grinding motor drives the grinding head to rotate, which can quickly grind the burrs of plastic workpieces. The grinding head can be connected by bolts on the grinding head. By changing the type of grinding head, scratches on the inner wall of plastic workpieces can be ground. The fixing bolts can fix the fixing component on the electric push rod. The fixing component can be removed and replaced. The fixing motor drives the second fixing seat to rotate, fixing the grinding motor on the fixing component. The grinding motor can be replaced.
[0015] 2. In this utility model, the vacuum pump rotates to fix the suction cup to the plastic workpiece, which can fix the plastic workpiece inside the polishing cylinder for polishing. The polishing hook is adhered and fixed to the polishing surface, so that the polishing cylinder is fixed on the polishing chamber. The polishing cylinder can be replaced. The rotating motor rotates to drive the polishing gear to rotate, which in turn drives the polishing chamber to rotate. The polishing chamber rotates within the bearing seat, thus facilitating the polishing of the outer wall of the plastic workpiece by the operator. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the operation box structure of this utility model;
[0018] Figure 3 This is an exploded view of the movable seat structure of this utility model;
[0019] Figure 4 This is an exploded view of the rotating motor structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the polishing gear structure of this utility model;
[0021] Figure 6 This is an exploded view of the fixed shaft seat structure of this utility model;
[0022] Figure 7 This is an exploded view of the polishing chamber structure of this utility model.
[0023] In the diagram: 1. Base; 2. Control box; 3. Sliding rail; 4. Control cover; 5. Buckle; 6. Control panel; 7. Moving motor; 8. Moving lead screw; 9. Moving seat; 10. Electric push rod; 11. Fixing assembly; 111. First fixing seat; 112. Fixing shaft seat; 113. Fixing motor; 114. Second fixing seat; 12. Grinding motor; 13. Grinding seat; 14. Grinding head; 15. Bearing seat; 16. Vacuum pump; 17. Rotary motor; 18. Rotary gear; 19. Rotating bearing; 20. Suction cup seat; 21. Suction cup; 22. Polishing assembly; 221. Polishing chamber; 222. Polishing hook surface; 223. Polishing matte surface; 224. Polishing cylinder; 23. Polishing gear. Detailed Implementation
[0024] 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.
[0025] Example: Reference Figures 1-7 The diagram shows a low-residue molding equipment for plastic production, comprising a base 1, an operation box 2 on the upper surface of the base 1, a movable slide rail 3 on the top of one side of the operation box 2, an operation cover 4 on the upper surface of the operation box 2, an operation panel 6 connected to one side of the operation box 2 via a buckle 5, a movable motor 7 inserted into the upper surface of the movable slide rail 3, a movable lead screw 8 sleeved at one end of the movable motor 7, a movable seat 9 slidably connected to one side of the movable slide rail 3, an electric push rod 10 inserted inside the movable seat 9, a fixing component 11 at one end of the electric push rod 10, and a fixing component 11 inside the fixing component 11. A grinding motor 12 is provided, and a grinding seat 13 is sleeved on one end of the grinding motor 12. A grinding head 14 is threaded through the lower surface of the grinding seat 13. A bearing seat 15, a vacuum pump 16 and a rotary motor 17 are arranged sequentially from front to back on the upper surface of the base 1. A rotary gear 18 is sleeved on one end of the rotary motor 17. A rotating bearing 19 is provided on the inner side wall of the bearing seat 15. A suction cup seat 20 is provided at the inner bottom of the bearing seat 15. A suction cup 21 is provided on the upper surface of the suction cup seat 20. A polishing component 22 is provided inside the rotating bearing 19. A polishing gear 23 is sleeved on the surface of the polishing component 22.
[0026] As a preferred embodiment of this example, Figure 2 , Figure 3 and Figure 6As shown, the upper surface of the base 1 is provided with an operation box 2, and a sliding rail 3 is provided on the top of one side of the operation box 2. The upper surface of the operation box 2 is provided with an operation cover 4. An operation plate 6 is connected to one side of the operation box 2 by a buckle 5. A moving motor 7 is inserted into the upper surface of the sliding rail 3. A moving screw 8 is sleeved on one end of the moving motor 7. A moving seat 9 is slidably connected to one side of the sliding rail 3. A moving slider is provided on one side of the moving seat 9. A moving slider is slidably connected to one side of the sliding rail 3. The moving screw 8 passes through the internal thread of the moving slider. An electric push rod 10 is inserted into the inside of the moving seat 9. A fixing component 11 is provided at one end of the electric push rod 10. The fixing component 11 includes... The assembly includes a first fixed base 111, a fixed shaft seat 112, a fixed motor 113, and a second fixed base 114. The fixed shaft seat 112 is located on one side of the first fixed base 111. The fixed motor 113 is housed inside the fixed shaft seat 112. One end of the fixed motor 113 is fitted with the second fixed base 114. An electric push rod 10 is connected to the first fixed base 111 via fixing bolts. A grinding motor 12 is housed inside the fixed assembly 11. A grinding seat 13 is fitted to one end of the grinding motor 12. A grinding head 14 is threaded through the lower surface of the grinding seat 13. A grinding threaded hole is formed on the lower surface of the grinding seat 13, and the grinding head 14 is threaded through the internal threads of the grinding threaded hole. During use, the operating panel 6 is fixed by the buckle 5, allowing for quick disassembly and fixation of the operating panel 6 on the operating box 2. This facilitates maintenance and replacement of internal parts by the operator, and allows for easy observation of the internal working conditions of the operating box 2. The moving motor 7 drives the moving screw 8 to rotate, enabling the moving seat 9 to move on the moving slide rail 3. The electric push rod 10 drives the fixed component 11 to move, allowing the grinding motor 12 to move on the fixed component 11. The grinding motor 12 then drives the grinding head 14 to rotate, enabling the grinding of plastic workpieces, thus allowing for rapid grinding of plastic workpieces. The rough edges of the workpiece can be removed by connecting the grinding head 14 to the grinding seat 13 via bolts, making it easy to replace the grinding head 14. By changing the type of grinding head 14, the inner wall of the plastic workpiece can be ground, thus removing the rough edges on the inner wall of the plastic workpiece and making the inner wall of the plastic workpiece smoother. The fixing assembly 11 can be fixed to the electric push rod 10 by fixing bolts, so that the fixing assembly 11 can be quickly removed and replaced. The fixing motor 113 drives the second fixing seat 114 to rotate, so that the grinding motor 12 can be fixed to the fixing assembly 11, thus allowing for quick replacement of the grinding motor 12 and saving the labor of the workers.
[0027] like Figure 4 , Figure 5 and Figure 7As shown, in this embodiment, the upper surface of the base 1 is provided with a bearing seat 15, a vacuum pump 16, and a rotary motor 17 from front to back. A rotary gear 18 is sleeved on one end of the rotary motor 17. A rotating bearing 19 is provided on the inner side wall of the bearing seat 15. A suction cup seat 20 is provided at the inner bottom of the bearing seat 15. Two connecting holes are provided on the upper surface of the base 1. A suction cup hole is provided at the inner bottom of the suction cup seat 20. A suction cup 21 is provided on the upper surface of the suction cup seat 20. A suction cup tube is inserted into the lower surface of the suction cup 21. One end is fitted with a vacuum pump 16, and a suction tube is provided inside the connection hole and suction cup hole. A polishing assembly 22 is provided inside the rotating bearing 19. The polishing assembly 22 includes a polishing chamber 221, a polishing hook surface 222, a polishing matte surface 223, and a polishing cylinder 224. The inner side wall of the polishing chamber 221 is provided with a polishing hook surface 222, one side of the polishing hook surface 222 is provided with a polishing matte surface 223, and one side of the polishing matte surface 223 is provided with a polishing cylinder 224. A polishing gear 23 is fitted onto the surface of the polishing assembly 22. The base 1 The upper surface is provided with two bearing seats 15. The surface of the rotating gear 18 is meshed with a polishing gear 23. During use, the plastic workpiece is placed into the polishing cylinder 224, and the vacuum pump 16 is rotated to cause the suction cup 21 to adsorb and fix the plastic workpiece, thereby quickly fixing the plastic workpiece inside the polishing cylinder 224 for easy polishing. The polishing hook surface 222 is used to adhere and fix the polishing abrasive surface 223, so that the polishing cylinder 224 can be fixed on the polishing chamber 221, thereby allowing for quick replacement of the polishing cylinder 224 and saving the labor of the workers. The rotating motor 17 drives the rotating gear 18 to rotate, which in turn drives the polishing gear 23 to rotate, which in turn drives the polishing chamber 221 to rotate. The polishing chamber 221 drives the rotating bearing 19 to rotate, allowing the polishing chamber 221 to rotate within the bearing seat 15, thus facilitating the polishing of the outer wall of the plastic workpiece and making the outer wall of the plastic workpiece smoother.
[0028] The working principle of this practical application is as follows:
[0029] During use, the operator places the plastic workpiece into the polishing cylinder 224. The vacuum pump 16 rotates, causing the suction cup 21 to adhere and fix the workpiece, quickly securing it within the polishing cylinder 224 for easy polishing. The moving motor 7 drives the moving screw 8, allowing the moving seat 9 to move on the moving slide rail 3. The electric push rod 10 moves the fixing component 11, allowing the grinding motor 12 to move on the fixing component 11. The grinding motor 12 then drives the grinding head 14 to rotate, polishing the plastic workpiece and quickly removing burrs. The grinding head 14 is bolted to a grinding seat 13, facilitating head replacement. By changing the type of grinding head 14, the inner wall of the plastic workpiece can be polished, removing burrs and making the inner wall smoother. The rotating motor 17 drives the rotating gear 18, which in turn drives the polishing gear 23 to rotate, thus polishing the workpiece. 23 drives the polishing chamber 221 to rotate, which in turn drives the rotating bearing 19 to rotate. This allows the polishing chamber 221 to rotate within the bearing seat 15, facilitating the polishing of the outer wall of the plastic workpiece and making it smoother. After polishing, the operator removes the operating plate 6 using the clip 5, allowing it to be quickly removed from the operating box 2. This cleans the dust from the polishing process inside the operating box 2, making it easier for the operator to repair and replace the internal parts. The fixing bolts can fix the fixing component 11 to the electric push rod 10, allowing for quick removal and replacement of the fixing component 11. The fixing motor 113 drives the second fixing seat 114 to rotate, fixing the grinding motor 12 to the fixing component 11, allowing for quick replacement of the grinding motor 12 and saving the operator's effort. The polishing hook surface 222 adheres and fixes the polishing surface 223, allowing the polishing cylinder 224 to be fixed to the polishing chamber 221, enabling quick replacement of the polishing cylinder 224 and saving the operator's effort.
[0030] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A low-residue molding device for plastic production, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with an operation box (2), and a sliding rail (3) is provided on the top of one side of the operation box (2). The upper surface of the operation box (2) is provided with an operation cover (4). One side of the operation box (2) is connected to an operation plate (6) by a buckle (5). A moving motor (7) is inserted into the upper surface of the sliding rail (3). A moving screw (8) is sleeved on one end of the moving motor (7). A moving seat (9) is slidably connected to one side of the sliding rail (3). An electric push rod (10) is inserted into the inside of the moving seat (9). A fixing component (11) is provided at one end of the electric push rod (10). A grinding motor (12) is provided inside the fixing component (11). A grinding seat (13) is sleeved on one end of the grinding motor (12). A grinding head (14) is threaded through the lower surface of the grinding seat (13). A bearing seat (15), a vacuum pump (16), and a rotary motor (17) are arranged sequentially from front to back on the upper surface of the base (1). A rotary gear (18) is sleeved on one end of the rotary motor (17). A rotating bearing (19) is provided on the inner side wall of the bearing seat (15). A suction cup seat (20) is provided at the bottom of the bearing seat (15). A suction cup (21) is provided on the upper surface of the suction cup seat (20). A polishing component (22) is provided inside the rotating bearing (19). A polishing gear (23) is sleeved on the surface of the polishing component (22).
2. The low-residue molding equipment for plastic production according to claim 1, characterized in that: The fixing component (11) includes a first fixing seat (111), a fixing shaft seat (112), a fixing motor (113), and a second fixing seat (114). The first fixing seat (111) has a fixing shaft seat (112) on one side, and the fixing shaft seat (112) has a fixing motor (113) inside. One end of the fixing motor (113) is sleeved with the second fixing seat (114).
3. The low-residue molding equipment for plastic production according to claim 1, characterized in that: The polishing assembly (22) includes a polishing chamber (221), a polishing hook surface (222), a polishing mat surface (223), and a polishing cylinder (224). The inner wall of the polishing chamber (221) is provided with a polishing hook surface (222), one side of the polishing hook surface (222) is provided with a polishing mat surface (223), and one side of the polishing mat surface (223) is provided with a polishing cylinder (224).
4. The low-residue molding equipment for plastic production according to claim 1, characterized in that: The movable seat (9) is provided with a movable slider on one side, and the movable slide rail (3) is slidably connected to the movable slider on one side. The movable slider has an internal thread through which a movable lead screw (8) passes.
5. The low-residue molding equipment for plastic production according to claim 1, characterized in that: The upper surface of the base (1) is provided with two bearing seats (15), and the surface of the rotating gear (18) is meshed with a polished gear (23).
6. The low-residue molding equipment for plastic production according to claim 1, characterized in that: The lower surface of the grinding base (13) is provided with a grinding thread hole, and the grinding head (14) is penetrated by the internal thread of the grinding thread hole.
7. The low-residue molding equipment for plastic production according to claim 1, characterized in that: A suction cup tube is inserted into the lower surface of the suction cup (21), and a vacuum pump (16) is sleeved at one end of the suction cup tube.
8. The low-residue molding equipment for plastic production according to claim 1, characterized in that: The upper surface of the base (1) has two connecting holes, and the bottom of the suction cup base (20) has a suction cup hole.