Corner trimming device for plastic product processing
By designing a plastic product corner trimming device with a servo motor and a rotating body, the problem of hand muscle fatigue in the prior art is solved, and a more efficient and precise polishing and finishing process is achieved, and the work efficiency and product quality are improved. .
Patent Information
- Application Number
- CN202420380680.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-29
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-28
AI Technical Summary
The existing corner trimming device for plastic products processing requires long-term pickup and operation, which leads to fatigue and discomfort in the hand muscles, especially those that require force, which can easily cause hand fatigue and tension.
A corner trimming device including a fixed base, a connecting block, a rotating body, a servo motor and a grinding roller is designed. The servo motor drives the rotating rod to drive the grinding roller to rotate, and combines the rotating body and a damping rotation ring to realize the corners of the plastic products. Precise polishing and trimming.
Through the automated grinding process, the use of hand muscles is reduced, hand fatigue and discomfort is reduced, grinding efficiency and product quality are improved, and the working environment is improved.
Smart Images
Figure CN222449619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic processing equipment, in particular to an edge and corner trimming device for processing plastic products. Background Art
[0002] Plastic products refer to various products formed by processing plastic materials. Plastic materials have good physical, chemical and mechanical properties. Various plastic products such as plastic packaging bags, plastic bottles, plastic furniture, plastic pipes, plastic stationery, etc. can be manufactured through injection molding, extrusion, blow molding, calendering and other processing techniques. The emergence of plastic products has greatly improved the convenience and comfort of modern life. The widespread use of plastic products has improved our quality of life and provided convenience, durability and innovation. However, the existing edge trimming devices used for processing plastic products need to be picked up for a long time to trim the plastic edges and corners. Picking up the plastic trimming device for a long time may cause hand muscle fatigue and discomfort, especially the operation that requires force, which is easy to cause hand fatigue and tension. Therefore, those skilled in the art provide an edge trimming device for processing plastic products to solve the problems raised in the above background technology. Utility Model Content
[0003] The purpose of the utility model is to provide an edge and corner trimming device for processing plastic products to solve the problems raised in the above background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A corner trimming device for processing plastic products comprises a fixed base, a connecting block is arranged at the front end of the fixed base, a first connecting rod is arranged at the front end of the connecting block, a rotating body is arranged at the other end of the first connecting rod, a second connecting rod is arranged at the upper right end of the rotating body, a fixing piece is arranged at the right end of the second connecting rod, and a servo motor is arranged at the upper end of the fixing piece.
[0006] Preferably, a rotating rod is provided at the output end of the servo motor, a grinding roller base is provided at the lower end of the rotating rod, a grinding roller is provided at the lower end of the grinding roller base, fixing bolt holes are provided at corresponding positions of the grinding roller and the grinding roller base, a fixing bolt is provided at the inner end of the fixing bolt hole, and a rotating base is provided at the lower end of the rotating body.
[0007] Preferably, a fixing rod is provided at the upper end of the rotating base, a damping rotating ring is provided near the outer side of the lower end of the fixing rod, a rotating ring is provided on the outer side of the upper end of the fixing rod, a rotating ball groove is provided at the upper inner end of the fixing rod, a rotating ball connecting rod is provided at the lower end of the rotating ring, a rotating ball is provided at a position of the lower end of the rotating ball connecting rod corresponding to the rotating ball groove, and an auxiliary rotating block is provided on the inner end surface of the rotating ball groove.
[0008] Compared with the prior art, the utility model has the following beneficial effects: placing the plastic product to be processed on the workbench, starting the servo motor, the servo motor drives the rotating rod to rotate, the rotating rod drives the grinding roller base to rotate, the grinding roller base drives the grinding roller to rotate, the grinding roller grinds the corners of the plastic product, the grinding body is fixed by the fixed base, the connecting block connects the fixed base and the first connecting rod, when it is necessary to adjust the grinding roller to grind and trim the corners of the plastic product, the grinding roller is adjusted to grind and trim the plastic product by adjusting the second connecting rod, when the second connecting rod rotates, it drives the rotating circle of the rotating body to rotate, the rotation of the rotating circle drives the rotating ball connecting rod to rotate, the rotating ball connecting rod drives the rotating circle to rotate in the rotating ball groove in the fixed rod, there is an auxiliary rotating block between the rotating ball groove and the rotating ball, the auxiliary rotating block assists the rotating ball to rotate, there is a damping rotating circle between the rotating circle and the rotating base to provide rotation damping, the rotation is completed, the grinding roller is adjusted to grind and trim the plastic product, and the grinding roller is controlled by adjusting the second connecting rod. The grinding and trimming of plastic products can achieve more precise adjustment to meet the needs of plastic products of different shapes and sizes. The device adopts structures such as a rotating body, a rotating ball connecting rod and a rotating ball, so that the position of the grinding roller can be adjusted more flexibly, and can adapt to the grinding and trimming needs of plastic products with different angles and curves. The damping rotating circle between the rotating circle and the rotating base provides rotational damping, which can maintain the balance of rotation, so that the grinding and trimming of the plastic product by the grinding roller is more uniform and stable. Driven by a servo motor, the grinding roller base and the grinding roller can rotate quickly, which improves the grinding efficiency and saves time and labor costs. The fixed base, connecting block, first connecting rod and rotating body make the device more stable and reliable, ensuring that the grinding and trimming process of the plastic product by the grinding roller is safe and reliable. At the same time, reducing hand muscle fatigue and discomfort can improve the working environment, because the operator no longer needs to endure the pain of hand muscle fatigue and discomfort, so that he can work more comfortably, improve work efficiency, improve the working environment, reduce operating risks and improve product quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] Figure 1 The present invention is a structural schematic diagram of an edge and corner trimming device for processing plastic products.
[0010] Figure 2 The present invention is a schematic structural diagram of a rotating body in an edge and corner trimming device for processing plastic products.
[0011] Figure 3 The present invention is a schematic structural diagram of a grinding body in an edge and corner trimming device for processing plastic products.
[0012] Figure 4 The present invention is a schematic cross-sectional view of the structure of a rotating body in an edge and corner trimming device for processing plastic products.
[0013] In the figure: 1. fixed base, 2. connecting block, 3. first connecting rod, 4. rotating body, 5. second connecting rod, 6. fixing part, 7. servo motor, 8. rotating rod, 9. grinding roller base, 10. grinding roller, 11. fixing bolt hole, 12. fixing bolt, 13. rotating base, 14. fixing rod, 15. damping rotating circle, 16. rotating circle, 17. rotating ball connecting rod, 18. rotating ball, 19. auxiliary rotating block. DETAILED DESCRIPTION
[0014] In order to make the technical means, creative features, purpose and efficacy of the utility model easy to understand, the utility model is further described below in conjunction with the specific implementation methods. In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be a connection between the two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0015] See also Figures 1 to 4In the embodiment of the utility model, a corner trimming device for processing plastic products includes a fixed base 1, a connecting block 2 is arranged at the front end of the fixed base 1, a first connecting rod 3 is arranged at the front end of the connecting block 2, a rotating body 4 is arranged at the other end of the first connecting rod 3, a second connecting rod 5 is arranged at the upper right end of the rotating body 4, a fixing member 6 is arranged at the right end of the second connecting rod 5, a servo motor 7 is arranged at the upper end of the fixing member 6, a rotating rod 8 is arranged at the output end of the servo motor 7, a grinding roller base 9 is arranged at the lower end of the rotating rod 8, a grinding roller 10 is arranged at the lower end of the grinding roller base 9, and the grinding roller 10 and the grinding roller base 9 are mutually connected. A fixing bolt hole 11 is provided at a corresponding position, a fixing bolt 12 is provided at the inner end of the fixing bolt hole 11, a rotating base 13 is provided at the lower end of the rotating body 4, a fixing rod 14 is provided at the upper end of the rotating base 13, a damping rotating ring 15 is sleeved on the outer side of the lower end of the fixing rod 14, a rotating ring 16 is provided on the outer side of the upper end of the fixing rod 14, a rotating ball groove 20 is provided at the upper inner end of the fixing rod 14, a rotating ball connecting rod 17 is provided at the lower end of the rotating ring 16, a rotating ball 18 is provided at the position of the lower end of the rotating ball connecting rod 17 corresponding to the rotating ball groove 20, and an auxiliary rotating block 19 is provided on the inner end surface of the rotating ball groove 20.
[0016] The working principle of the utility model is as follows: a plastic product to be processed is placed on a workbench, a servo motor is started, the servo motor drives the rotating rod to rotate, the rotating rod drives the grinding roller base to rotate, the grinding roller base drives the grinding roller to rotate, the grinding roller grinds the corners of the plastic product, the grinding body is fixed by a fixed base, a connecting block connects the fixed base and the first connecting rod, when it is necessary to adjust the grinding roller to grind and trim the corners of the plastic product, the grinding roller is adjusted to grind and trim the plastic product by adjusting the second connecting rod, when the second connecting rod rotates, it drives the rotating circle of the rotating body to rotate, the rotation of the rotating circle drives the rotating ball connecting rod to rotate, the rotating ball connecting rod drives the rotating circle to rotate in the rotating ball groove in the fixed rod, there is an auxiliary rotating block between the rotating ball groove and the rotating ball, the auxiliary rotating block assists the rotating ball to rotate, there is a damping rotating circle between the rotating circle and the rotating base to provide rotation damping, the rotation is completed, the grinding roller is adjusted to grind and trim the plastic product, and the grinding roller is controlled to grind the plastic product by adjusting the second connecting rod. The grinding and finishing can achieve more precise adjustment to meet the needs of plastic products of different shapes and sizes. The device adopts structures such as a rotating main body, a rotating ball connecting rod and a rotating ball, which makes it more flexible to adjust the position of the grinding roller and can adapt to the grinding and finishing needs of plastic products with different angles and curves. The damping rotating circle between the rotating circle and the rotating base provides rotational damping, which can maintain the balance of rotation, so that the grinding roller can grind and finish the plastic product more evenly and stably. Driven by a servo motor, the grinding roller base and the grinding roller can rotate quickly, which improves the grinding efficiency and saves time and labor costs. The fixed base, connecting block, first connecting rod and rotating main body make the device more stable and reliable, ensuring that the grinding and finishing process of the plastic product by the grinding roller is safe and reliable. At the same time, reducing hand muscle fatigue and discomfort can improve the working environment, because the operator no longer needs to endure the pain of hand muscle fatigue and discomfort, so that he can work more comfortably, improve work efficiency, improve the working environment, reduce operating risks and improve product quality.
[0017] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0018] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A corner trimming device for processing plastic products, comprising a fixed base (1), characterized in that: A connecting block (2) is provided at the front end of the fixed base (1), a first connecting rod (3) is provided at the front end of the connecting block (2), a rotating body (4) is provided at the other end of the first connecting rod (3), a second connecting rod (5) is provided at the upper right end of the rotating body (4), a fixing member (6) is provided at the right end of the second connecting rod (5), and a servo motor (7) is provided at the upper end of the fixing member (6).
2. The edge and corner trimming device for plastic product processing according to claim 1, characterized in that: The output end of the servo motor (7) is provided with a rotating rod (8), the lower end of the rotating rod (8) is provided with a grinding roller base (9), and the lower end of the grinding roller base (9) is provided with a grinding roller (10).
3. The edge trimming device for plastic product processing according to claim 2, characterized in that: The grinding roller (10) and the grinding roller base (9) are provided with fixing bolt holes (11) at corresponding positions, and the inner end of the fixing bolt hole (11) is provided with a fixing bolt (12).
4. The edge and corner trimming device for plastic product processing according to claim 1, characterized in that: A rotating base (13) is arranged at the lower end of the rotating body (4), and a fixing rod (14) is arranged at the upper end of the rotating base (13).
5. The edge and corner trimming device for processing plastic products according to claim 4, characterized in that: The fixing rod (14) is sleeved with a damping rotating circle (15) near the outer side of the lower end, and a rotating circle (16) is arranged on the outer side of the upper end of the fixing rod (14).
6. The edge and corner trimming device for processing plastic products according to claim 4, characterized in that: A rotating ball groove (20) is provided at the upper inner end of the fixed rod (14), and a rotating ball connecting rod (17) is provided at the lower end of the rotating circle (16).
7. The edge and corner trimming device for processing plastic products according to claim 6, characterized in that: A rotating ball (18) is arranged at a position of the lower end of the rotating ball connecting rod (17) corresponding to the rotating ball groove (20), and an auxiliary rotating block (19) is arranged on the inner end surface of the rotating ball groove (20).