A plastic plate deburring device for processing plastic products

Abstract

The utility model relates to the technical field of plastic product processing equipment provides a kind of plastic plate deburring device for plastic product processing, it includes: workbench;Top frame is set to the upper end of workbench, its below is provided with polishing subassembly, and its bottom two ends are provided with adjusting assembly;Turnover assembly is set below polishing subassembly, and it is clamped in it through clamping assembly on it;Collecting waste box is movably set in the cavity inside workbench, and with the upper end of workbench through connection.The utility model realizes automatic turning over by turnover assembly, cooperates clamping assembly firm clamping workpiece, without manual operation frequently, reduce labour intensity;Adjusting assembly can accurately adjust the position of polishing subassembly, combined with polishing subassembly stable operation, can efficiently and accurately complete multi-surface deburring, avoid artificial error, improve product pass rate, shorten processing time, reduce production cost, improve production efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of plastic product processing equipment, and in particular to a plastic sheet deburring device for processing plastic products. Background Technology

[0002] In the field of plastic product processing, plastic sheets are a common finished product. Due to processes such as injection molding and cutting, burrs inevitably appear on various surfaces during the production process. This not only affects the appearance quality of plastic products, but may also cause safety hazards such as scratches to users during subsequent use.

[0003] However, in the prior art, for example, Chinese Publication No. CN222078851U, a plastic sheet deburring device for processing plastic products includes a workbench, a mounting frame, a base, and a recycling bin. The recycling bin is mounted on the upper part of the workbench, and a socket is provided on the upper part of the recycling bin. The base is located above the recycling bin, and a connecting rod is fixedly connected to the lower part of the base. A plug is fixedly connected to the lower part of the connecting rod, and the lower end of the plug is inserted into the socket. A fixing bolt is threaded to one side of the socket. The upper part of the base is provided with two sets of second sliding grooves, each containing a sliding column. Both ends of the sliding column are fixedly connected to the base. A second slider is mounted in each of the second sliding grooves. A support plate is fixedly connected to the upper rear end of the workbench, and a first sliding groove is provided at the front end of the support plate. The first sliding groove has grooves on both the upper and lower sides. A measuring tape body is provided on both the left and right sides of the first sliding groove. A spring is installed inside the measuring tape body, and a steel strip is fixedly connected to one end of the spring.

[0004] However, this device can only deburr one side of the plastic sheet. To deburr all surfaces, the operator needs to repeatedly flip the plastic product, placing each side sequentially in the deburring area. This process is not only cumbersome and significantly reduces production efficiency, but the frequent flipping also requires operators to repeatedly adjust the position and fixation of the plastic sheet, greatly increasing manual labor intensity and fatigue, which in turn affects the quality and precision of deburring. Furthermore, frequent manual operation increases the risk of errors, potentially damaging the plastic sheet or resulting in poor deburring, increasing production costs and scrap rates. Utility Model Content

[0005] The purpose of this invention is to solve the problem that existing technologies can only perform deburring operations on one side of plastic sheets, requiring operators to constantly flip the plastic products, which greatly increases the intensity of manual operation and affects the quality and accuracy of deburring.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a plastic sheet deburring device for processing plastic products, comprising: a worktable; a top frame, disposed at the upper end of the worktable, with a grinding component disposed below it and adjustment components disposed at both ends of its bottom; a flipping component, disposed below the grinding component, with a clamping component clamping the workpiece therein; and a waste collection box, movably disposed in the cavity inside the worktable and communicating with the upper end of the worktable.

[0007] The technical effects of adopting the above-mentioned further solutions are as follows: the grinding components on the top frame can grind and remove burrs from the workpiece, the adjustment components can adjust the grinding position, the flipping components, together with the clamping components, can fix and flip the workpiece to achieve multi-angle grinding, and the waste collection box can collect grinding waste, thereby improving the overall deburring efficiency and effect and keeping the working environment clean.

[0008] In a preferred embodiment, the flipping assembly includes: a mounting arm, which is fixedly connected to the upper end of the worktable; and a second connecting shaft, which is rotatably disposed at the upper end of the mounting arm, with one end of which is fixedly connected to the clamping assembly.

[0009] The technical advantages of adopting the above-mentioned further solution are: by fixing the mounting arm to the worktable, the second connecting shaft can rotate, driving the clamping component and the workpiece to flip, so that the plastic plate can be processed by the grinding component from multiple angles when deburring, ensuring more comprehensive deburring, improving processing accuracy and quality, flexibly operating, adapting to different grinding needs, and enhancing the practicality of the device.

[0010] In a preferred embodiment, the flipping assembly further includes: a second transmission gear, fixedly connected to the other end of the second connecting shaft; a second spur rack, disposed on one side of the second transmission gear and meshing with the second transmission gear; and a third motor, disposed at one end of the second spur rack, the output end of which is fixedly connected to the locking bar via a connecting rod.

[0011] The technical effect of adopting the above-mentioned further solution is that the motor drives the connecting rod to drive the clamping bar, which in turn causes the spur rack to mesh with the transmission gear to rotate, thereby causing the second connecting shaft to drive the clamping assembly to automatically flip, realizing the automated control of multi-angle grinding of the workpiece, improving the flipping efficiency and accuracy, reducing manual operation, and enhancing the intelligence of the device and the processing stability.

[0012] In a preferred embodiment, the flipping assembly further includes: a retaining strip, fixedly connected to the left and right sides of the second straight rack; and a retaining groove, fixedly installed above the first mounting base and cooperating with the retaining strip.

[0013] The technical effect of adopting the above-mentioned further solution is that the flipping component can achieve precise positioning and locking under the drive of the second straight rack through the cooperation of the clamping bar and the slot, ensuring the stability of the clamping component and the workpiece position after flipping, avoiding shaking during grinding, improving the processing accuracy, and at the same time, the clamping structure ensures the reliability of the flipping action, making the automated flipping process smoother and enhancing the stability and safety of the device during operation.

[0014] In a preferred embodiment, the clamping assembly includes: two fixed frames, each fixedly connected to one end of the second connecting shaft, which can hold the workpiece therein; and multiple studs, one end of which passes through the upper end of the fixed frame, and the other end of which passes through the upper end of the fixed frame and is fixedly connected to a positioning block, which can limit the displacement of the workpiece within the fixed frame.

[0015] The technical advantages of adopting the above-mentioned further solution are as follows: the clamping assembly holds the workpiece by two fixed frames, and multiple studs pass through the fixed frames and the positioning blocks restrict the displacement of the workpiece. This can firmly fix the plastic plate, prevent it from shaking or shifting during grinding, ensure the deburring operation is accurate and stable, improve the processing accuracy and quality, and at the same time, the structure is simple and practical, which facilitates the clamping and disassembly of the workpiece and improves the working efficiency and reliability of the device.

[0016] In a preferred embodiment, the adjustment assembly includes: a hydraulic shaft disposed at both ends below the top frame; and a telescopic column connected to the output end of the hydraulic shaft, with its other end fixedly connected to the top frame.

[0017] The technical advantages of adopting the above-mentioned further solution are: by driving the telescopic column with hydraulic shafts at both ends of the top frame, the height and position of the grinding components can be flexibly adjusted, the grinding depth and angle can be precisely controlled, adapting to the deburring needs of plastic boards of different thicknesses and specifications, improving the versatility and processing accuracy of the device, making the operation convenient and the adjustment process stable, and ensuring the high efficiency and reliability of the grinding operation.

[0018] In a preferred embodiment, the adjustment assembly further includes: a limiting block, fixedly connected to the bottom of the hydraulic shaft; a second mounting base, fixedly disposed on the upper end of the worktable, and having a guide groove at its upper end that cooperates with the limiting block; a first spur rack, fixedly connected to one side of the limiting block, with a first transmission gear meshing on one side; and a second motor, disposed on one side of the first transmission gear, with its output end fixedly connected to the first transmission gear via a first connecting shaft.

[0019] The technical effect of adopting the above-mentioned further solution is that the first connecting shaft and the transmission gear are driven by the second motor, which meshes with the first straight rack to drive the limit block to move in the guide groove, so that the hydraulic shaft is laterally displaced, realizing the automatic adjustment of the horizontal position of the grinding component. It can accurately align with different parts of the workpiece, adapt to the grinding needs of multiple angles, improve the flexibility of the device and the processing efficiency, and ensure that the deburring operation is more accurate and efficient.

[0020] In a preferred embodiment, the grinding assembly includes: a grinding roller with a rotating shaft fixedly connected to its middle part; and a first motor connected to one end of the rotating shaft.

[0021] The technical advantages of adopting the above-mentioned further solution are as follows: the grinding component drives the grinding roller to rotate through the first motor-driven shaft, which can perform high-speed grinding on the burrs of plastic boards. It has a simple structure and stable power transmission, can efficiently remove burrs, and has a uniform grinding effect. It is suitable for deburring operations on plastic boards of different materials. It is the core execution component of the device, ensuring the efficiency and quality of deburring processing.

[0022] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. This utility model achieves automatic workpiece flipping through a flipping component. A third motor drives a second spur rack, which in turn rotates the second transmission gear meshing with it. This, in turn, causes the second connecting shaft to flip the clamping component, eliminating the need for manual operation. Simultaneously, the clamping component's fixing frame and stud design securely hold the plastic sheet in one go, eliminating the need for readjustment during multiple flipping and grinding processes. This greatly simplifies the operation process. Operators only need to perform simple equipment parameter settings and startup operations to complete the multi-sided burr removal of the plastic sheet, significantly reducing manual labor intensity and operator fatigue, making the work process easier and more efficient.

[0023] 2. The adjustment component of this utility model can precisely adjust the position of the grinding component. The second motor drives the first transmission gear to move the first spur rack. Combined with the hydraulic shaft and telescopic column, the top frame can be precisely adjusted in the horizontal and vertical directions, so that the grinding roller can be accurately aligned with the part of the plastic sheet to be processed. The first motor in the grinding component stably drives the grinding roller to rotate at high speed, ensuring the consistency and stability of the grinding effect. In addition, the automatic flipping and stable clamping functions can quickly, efficiently and accurately complete the processing of rough edges on all sides of the plastic sheet, avoiding quality problems caused by improper manual operation, improving the product qualification rate, reducing the generation of waste products, thereby reducing production costs, significantly improving production efficiency, shortening processing time, and improving the production benefits of enterprises. Attached Figure Description

[0024] Figure 1 A three-dimensional structural schematic diagram of a plastic sheet deburring device for processing plastic products provided by this utility model; Figure 2 A partially enlarged structural diagram of a plastic sheet deburring device for processing plastic products provided by this utility model; Figure 3 An enlarged structural diagram of point A of a plastic sheet deburring device for processing plastic products provided by this utility model; Figure 4This is an enlarged structural diagram of point A of a plastic sheet deburring device for processing plastic products provided by this utility model.

[0025] Legend: 1. Workbench; 2. First mounting base; 3. Top frame; 4. Grinding roller; 5. Rotating shaft; 6. First motor; 7. Hydraulic shaft; 8. Telescopic column; 9. Second mounting base; 10. Guide groove; 11. Limiting block; 12. First spur rack; 13. First transmission gear; 14. Second motor; 15. First connecting shaft; 16. Mounting arm; 17. Fixing frame; 18. Second connecting shaft; 19. Second transmission gear; 20. Second spur rack; 21. Locking strip; 22. Locking groove; 23. Connecting rod; 24. Third motor; 25. Stud; 26. Positioning block; 27. Waste collection box. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-4 This utility model provides a technical solution: a plastic sheet deburring device for processing plastic products, characterized in that it includes a worktable 1, a top frame 3, a flipping component, a clamping component, a grinding component, an adjusting component, and a waste collection box 27. The workbench 1 serves as the basic support structure, and the top frame 3 is stably mounted on the upper part of the workbench 1. A grinding component is installed below the top frame 3, and adjustment components are installed at both ends of the bottom of the top frame 3 to adjust the position of the grinding component. The flipping component is located below the grinding component, and the clamping component on it can firmly clamp the plastic sheet workpiece to be processed. Waste collection box 27 is movably disposed in the cavity inside the workbench 1 and is connected through to the upper end of the workbench 1 to collect the debris generated during the deburring process.

[0028] like Figure 1-4 As shown, the flipping assembly consists of a mounting arm 16, a second connecting shaft 18, a second transmission gear 19, a second spur rack 20, a third motor 24, a locking strip 21, and a locking slot 22; A set of mounting arms 16 are fixedly connected to the upper end of the workbench 1 as a support component; The second connecting shaft 18 is rotatably disposed at the upper end of the mounting arm 16, and one end of it is fixedly connected to the clamping assembly to realize the rotational installation of the clamping assembly. The second transmission gear 19 is fixedly connected to the other end of the second connecting shaft 18, and the second spur rack 20 is disposed on one side of the second transmission gear 19 and meshes with it. Through the transmission and engagement of the gear and rack, linear motion is converted into rotational motion. The third motor 24 is installed at one end of the second rack 20, and its output end is fixedly connected to the clip 21 through the connecting rod 23, driving the second rack 20 to move. The clamping strip 21 is fixedly connected to the left and right sides of the second straight rack 20, and the clamping groove 22 is fixedly installed above the first mounting base 2. The clamping strip 21 and the clamping groove 22 cooperate with each other to play a guiding and limiting role, ensuring the stability of the movement of the second straight rack 20, thereby realizing the clamping component to drive the workpiece to flip, which is convenient for deburring different sides of the plastic plate.

[0029] like Figure 1-4 As shown, the clamping assembly includes two retaining frames 17 and multiple studs 25; Two fixed brackets 17 are respectively fixedly connected to one end of the second connecting shaft 18 to form a space for the workpiece to be clamped; One end of a plurality of studs 25 passes through the upper end of the fixing frame 17, and the other end passes through the upper end of the fixing frame 17 and is fixedly connected to a positioning block 26. By tightening the studs 25, the positioning block 26 applies pressure to the workpiece, restricting the displacement of the workpiece within the fixing frame 17, thereby firmly clamping the plastic sheet workpiece and ensuring that the workpiece does not shake during the deburring process.

[0030] like Figure 1-4 As shown, the adjustment assembly consists of a hydraulic shaft 7, a telescopic column 8, a limit block 11, a second mounting base 9, a first straight rack 12, a first transmission gear 13, and a second motor 14. Hydraulic shafts 7 are located at both ends below the top frame 3. One end of the telescopic column 8 is connected to the output end of the hydraulic shaft 7, and the other end is fixedly connected to the top frame 3. The telescopic column 8 is driven to move by the extension and retraction of the hydraulic shaft 7, thereby realizing the lifting and lowering of the top frame 3 and the grinding components. The limiting block 11 is fixedly connected to the bottom of the hydraulic shaft 7, and the second mounting base 9 is fixedly set on the upper end of the worktable 1, and its upper end is provided with a guide groove 10 that cooperates with the limiting block 11 to provide guidance for the parallel movement of the grinding assembly. The first straight rack 12 is fixedly connected to one side of the limiting block 11, and a first transmission gear 13 is meshed on one side of it. The second motor 14 is located on one side of the first transmission gear 13, and its output end is fixedly connected to the first transmission gear 13 through the first connecting shaft 15. The second motor 14 drives the first transmission gear 13 to rotate, thereby moving the first straight rack 12, thus realizing the horizontal position adjustment of the hydraulic shaft 7 and the top frame 3. The position of the grinding component can be precisely adjusted according to the size of the plastic plate and the deburring requirements.

[0031] like Figure 1-4 As shown, the polishing assembly consists of a polishing roller 4 and a first motor 6. A rotating shaft 5 is fixedly connected to the middle of the polishing roller 4, and the first motor 6 is connected to one end of the rotating shaft 5. The first motor 6 drives the rotating shaft 5 to rotate, thereby driving the polishing roller 4 to rotate at high speed to polish the rough edges of the plastic sheet.

[0032] Working principle: This equipment is a plastic sheet deburring device for processing plastic products. When in use, the plastic sheet workpiece to be processed is first placed between the two fixed frames 17 of the clamping assembly. Multiple studs 25 are rotated to make the positioning block 26 press the workpiece. Through the cooperation between the studs 25 and the fixed frame 17, the plastic sheet is firmly clamped in the fixed frame 17 to prevent the workpiece from shaking during processing.

[0033] Next, the second motor 14 in the adjustment assembly is started. The second motor 14 drives the first transmission gear 13 to rotate through the first connecting shaft 15. The first spur rack 12, which meshes with the first transmission gear 13, moves accordingly. Since the first spur rack 12 is fixedly connected to one side of the limiting block 11, and the limiting block 11 is connected to the bottom of the hydraulic shaft 7, the hydraulic shaft 7 and the top frame 3 are moved horizontally to adjust the grinding assembly to a suitable lateral position. Then, the hydraulic shaft 7 is controlled to extend and retract, and the top frame 3 and the grinding assembly are raised and lowered through the telescopic column 8 to keep the grinding roller 4 at a suitable distance from the plastic plate.

[0034] Then turn on the third motor 24. The third motor 24 drives the second rack 20 to move through the connecting rod 23. The second transmission gear 19, which meshes with the second rack 20, rotates, thereby driving the second connecting shaft 18 and the clamping assembly to flip and adjust the plastic plate to an angle that is easy to grind.

[0035] After preparation, start the first motor 6. The first motor 6 drives the rotating shaft 5 to rotate, which in turn drives the grinding roller 4 to rotate at high speed to grind the rough edges of the plastic sheet. If it is necessary to remove rough edges from other sides of the plastic sheet during the grinding process, the third motor 24 can be started to flip the clamping assembly and adjust the angle of the plastic sheet to continue grinding.

[0036] The debris generated during the entire deburring process falls into the waste collection box 27 inside the cavity through the opening at the top of the worktable 1. After the deburring work is completed, all motors are turned off, the waste collection box 27 is opened, and the collected debris is cleaned up in preparation for the next processing operation.

[0037] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A device for deburring plastic sheets used in plastic product processing, comprising: (1) characterized in that, The top frame (3) is located at the top of the workbench (1), with a grinding component below it and adjustment components at both ends of its bottom. A flipping component is located below the grinding component, and a clamping component clamps the workpiece therein. Waste collection box (27) is movably installed in the cavity inside the workbench (1) and is connected to the upper end of the workbench (1).

2. The plastic sheet deburring device for processing plastic products according to claim 1, characterized in that, The flipping component includes: The mounting arm (16) is provided in a set and is fixedly connected to the upper end of the workbench (1); The second connecting shaft (18) is rotatably mounted on the upper end of the mounting arm (16), and one end of it is fixedly connected to the clamping assembly.

3. The plastic sheet deburring device for processing plastic products according to claim 2, characterized in that, The flipping component also includes: The second transmission gear (19) is fixedly connected to the other end of the second connecting shaft (18); The second spur rack (20) is disposed on one side of the second transmission gear (19) and meshes with the second transmission gear (19); The third motor (24) is located at one end of the second rack (20), and its output end is fixedly connected to the clip (21) via the connecting rod (23).

4. The plastic sheet deburring device for processing plastic products according to claim 2, characterized in that, The flipping component also includes: The clip (21) is fixedly connected to the left and right sides of the second straight rack (20); The card slot (22) is fixedly installed above the first mounting base (2) and cooperates with the card strip (21).

5. The plastic sheet deburring device for processing plastic products according to claim 1, characterized in that, The clamping assembly includes: There are two fixed brackets (17), which are fixedly connected to one end of the second connecting shaft (18) respectively, so that the workpiece can be stuck in them; Multiple studs (25) are provided, one end of which passes through the upper end of the fixing frame (17), and the other end passes through the upper end of the fixing frame (17) and is fixedly connected to a positioning block (26), which can limit the displacement of the workpiece within the fixing frame (17).

6. The plastic sheet deburring device for processing plastic products according to claim 1, characterized in that, The adjustment component includes: Hydraulic shafts (7) are located at both ends below the top frame (3); The telescopic column (8) is connected to the output end of the hydraulic shaft (7), and the other end is fixedly connected to the top frame (3).

7. The plastic sheet deburring device for processing plastic products according to claim 6, characterized in that, The adjustment component also includes: The limiting block (11) is fixedly connected to the bottom of the hydraulic shaft (7); The second mounting base (9) is fixedly set on the upper end of the workbench (1), and its upper end is provided with a guide groove (10) that cooperates with the limiting block (11). The first straight rack (12) is fixedly connected to one side of the limiting block (11), and a first transmission gear (13) is engaged on one side of it. The second motor (14) is located on one side of the first transmission gear (13), and its output end is fixedly connected to the first transmission gear (13) through the first connecting shaft (15).

8. The plastic sheet deburring device for processing plastic products according to claim 1, characterized in that, The polishing components include: A grinding roller (4) has a rotating shaft (5) fixedly connected to its middle part. The first motor (6) is connected to one end of the rotating shaft (5).

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