Positioning structure for cutting rubber and plastic products
By introducing a lifting frame and clamping device into the rubber and plastic product cutting equipment, the problem of offset during the cutting process of rubber and plastic products is solved, higher stability and precision are achieved, and cutting efficiency is improved.
Patent Information
- Application Number
- CN202422848136.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Rubber and plastic products lack position limits during the cutting process, which can easily lead to deviation and misalignment in cutting, affecting the yield of finished products.
A positioning structure including a processing table, a lifting frame and a clamping device is designed. The lifting frame is provided with a top plate to provide support. The clamping device drives the pull rod and the sliding base to move by driving the disc through a motor to achieve the clamping positioning of the rubber and plastic products.
It improves the stability and precision of rubber and plastic products during cutting, prevents deviation, and improves cutting efficiency and yield rate.
Smart Images
Figure CN223339562U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber and plastic product cutting, in particular to a positioning structure for cutting rubber and plastic products. Background Art
[0002] Rubber and plastic cutting refers to the process of cutting rubber, plastic, and other plastic products. This process typically requires specialized cutting equipment and tools to ensure accurate and efficient completion. Currently, rubber and plastic cutting processes involve placing the product directly on a processing table and then cutting it with the cutting equipment. However, the lack of position limits during the cutting process can easily cause the product to shift, leading to misalignment and reduced yield. Therefore, we have developed a positioning structure for rubber and plastic cutting. Utility Model Content
[0003] The main purpose of the utility model is to provide a positioning structure for cutting rubber and plastic products, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A positioning structure for cutting rubber and plastic products includes a processing table, wherein the four corners of the lower end of the processing table are fixedly connected to support legs, the four support legs are commonly fixedly connected to a horizontal plate, the upper end of the horizontal plate is fixedly connected to a clamping device, and the middle part of the upper end of the processing table is fixedly connected to a lifting frame.
[0006] Preferably, the clamping device includes a motor, the output end of the motor is fixedly connected to a transmission rod, the upper end of the transmission rod is fixedly connected to a disc, the upper front end, upper rear end, upper left end and upper right end of the disc are all movably connected to pull rods through a rotating shaft, the four pull rods are movably connected to a sliding base at one end away from the disc through a rotating shaft, the four sliding bases are fixedly connected to limiting sliders on both sides, the upper ends of the four sliding bases are fixedly connected to clamping members, the four clamping members are all narrow at the top and wide at the bottom, and the four clamping members are all vertical structures at one end close to the disc.
[0007] By adopting the above technical solution, under the action of the limiting slider, the sliding base will not fall when moving, thereby improving stability.
[0008] Preferably, a No. 1 slide groove is provided on the front upper end, the rear upper end, the left upper end and the right upper end of the processing table, and guide grooves are provided on the inner walls on both sides of the four No. 1 slide grooves.
[0009] Preferably, a No. 2 slide groove is provided at the front, rear, left and right upper ends of the lifting frame, and a plurality of top plates are fixedly connected to the upper end of the lifting frame.
[0010] By adopting the above technical solution: a plurality of top plates can support the rubber and plastic products on the one hand, and can improve friction and reduce displacement on the other hand.
[0011] Preferably, the four No. 2 chute positions correspond to the four No. 1 chute positions respectively.
[0012] Preferably, the four sliding bases are respectively slidably connected to the four No. 1 slide grooves and the four No. 2 slide grooves, the eight limit sliders are respectively slidably connected to the eight guide grooves, the motor is fixedly installed on the upper end of the horizontal plate, the four pull rods are all located at the lower part of the processing table, and the four pull rods do not contact the processing table.
[0013] Preferably, the heights of the four clamping members are all higher than the heights of several top plates.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the present invention, a lifting frame is provided at the upper end of the processing table, and a plurality of top plates are provided at the upper end of the lifting frame. The rubber and plastic products are placed on the lifting frame, so that the plurality of top plates support and lift the rubber and plastic products, which not only facilitates cutting but also improves anti-slip performance.
[0016] 2. In the utility model, a clamping device is provided to start the motor, so that the motor drives the transmission rod and the disc to rotate. Since the disc is connected to four pull rods through a rotating shaft, and the four pull rods are connected to a sliding base through a rotating shaft, the four sliding bases are slidably connected to the four No. 1 slide grooves opened on the processing table, so that when the disc rotates, the four pull rods are driven to adjust the angle, and the four pull rods then pull the four sliding bases to move. The four sliding bases move closer to each other, so that the clamping parts on the upper end of the sliding base clamp and position the rubber and plastic products, thereby avoiding the deviation of the rubber and plastic products and improving the cutting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall structure of a positioning structure for cutting rubber and plastic products according to the present invention;
[0018] Figure 2 This is a schematic structural diagram of a clamping device for a positioning structure used for cutting rubber and plastic products according to the present invention;
[0019] Figure 3 This is a schematic diagram of the overall structure of a lifting frame with a positioning structure for cutting rubber and plastic products in the utility model;
[0020] Figure 4 This is a schematic diagram of the overall structure of a processing table with a positioning structure for cutting rubber and plastic products in the utility model.
[0021] In the figure: 1. Processing table; 2. Support legs; 3. Horizontal plate; 4. Lifting frame; 5. Clamping device; 11. Slide No. 1; 12. Guide groove; 41. Top plate; 42. Slide No. 2; 51. Motor; 52. Disc; 53. Clamping part; 54. Sliding base; 55. Limiting slider; 56. Pull rod; 57. Transmission rod. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0025] See also Figure 1-4 , the utility model provides a technical solution:
[0026] A positioning structure for cutting rubber and plastic products includes a processing table 1, wherein the four corners of the lower end of the processing table 1 are fixedly connected to support legs 2, the four support legs 2 are commonly fixedly connected to a horizontal plate 3, the upper end of the horizontal plate 3 is fixedly connected to a clamping device 5, and the middle part of the upper end of the processing table 1 is fixedly connected to a lifting frame 4.
[0027] In this embodiment, the clamping device 5 includes a motor 51, the output end of the motor 51 is fixedly connected to a transmission rod 57, the upper end of the transmission rod 57 is fixedly connected to a disc 52, the upper front end, the upper rear end, the upper left end and the upper right end of the disc 52 are all movably connected to a pull rod 56 through a rotating shaft, and the ends of the four pull rods 56 away from the disc 52 are movably connected to a sliding base 54 through a rotating shaft, and the four sliding bases 54 are fixedly connected to limited sliders 55 on both sides, and the upper ends of the four sliding bases 54 are fixedly connected to clamping members 53, and the four clamping members 53 are all narrow at the top and wide at the bottom, and the ends of the four clamping members 53 close to the disc 52 are all vertical structures; the upper front end, the upper rear end, the upper left end and the upper right end of the processing table 1 are all provided with a No. 1 chute 11, and guide grooves 12 are provided on the inner walls on both sides of the four No. 1 chute 11; No. 2 chute 42 is provided on the front, rear, left and right parts of the upper end of the lifting frame 4, and a number of top plates 41 are fixedly connected to the upper end of the lifting frame 4; the positions of the four No. 2 chute 42 correspond to the positions of the four No. 1 chute 11 respectively; the four sliding bases 54 are slidably connected to the four No. 1 chute 11 and the four No. 2 chute 42 respectively, and the eight limit sliders 55 are slidably connected to the eight guide grooves 12 respectively, and the motor 51 is fixedly installed on the upper end of the horizontal plate 3, and the four pull rods 56 are all located at the lower part of the processing table 1, and the four pull rods 56 do not contact the processing table 1; the heights of the four clamping members 53 are higher than the heights of the several top plates 41.
[0028] Through the above scheme: start the motor 51 to work, the motor 51 drives the disc 52 to rotate, the disc 52 pulls the four pull rods 56 to adjust the angle, so that the pull rods 56 pull the four sliding bases 54 to move, and the sliding bases 54 slide in the four No. 2 slide grooves 42 and the four No. 1 slide grooves 11. The clamping parts 53 on the four sliding bases 54 jointly clamp the rubber and plastic products, thereby improving the stability during cutting.
[0029] It should be noted that the present invention describes a positioning structure for cutting rubber and plastic products. A support frame 4 is fixed to the upper end of a processing table 1. Multiple top plates 41 are mounted on the support frame 4. These top plates 41 work together to provide stable support and lifting for the rubber and plastic products placed thereon. This not only optimizes the operational convenience of the cutting operation, but also significantly enhances the anti-slip performance, ensuring stability during the processing. Subsequently, the motor 51 is started, and its power is transmitted through precise mechanical transmission to drive the transmission rod 57 to rotate, thereby driving the disc 52 to rotate at high speed. Four pull rods 56 are connected to the disc 52, each of which is connected to the sliding base 54 via a flexible rotating shaft. At the same time, these four sliding bases 54 are tightly fitted with the four No. 1 slide grooves 11 provided on the processing table 1 to achieve a sliding connection. As the disc 52 continues to rotate, the pull rods 56 on it dynamically adjust their angles, driving the four sliding bases 54 to move closer to each other in the horizontal direction. When these sliding bases 54 gradually move closer together, the clamping members 53 installed thereon can accurately and firmly clamp the rubber and plastic products, effectively preventing them from shifting during the cutting process, thereby significantly improving the cutting accuracy and efficiency.
[0030] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A positioning structure for cutting rubber and plastic products, comprising a processing table (1), characterized in that: The four corners of the lower end of the processing table (1) are fixedly connected to support legs (2), the four support legs (2) are commonly fixedly connected to a horizontal plate (3), the upper end of the horizontal plate (3) is fixedly connected to a clamping device (5), and the middle part of the upper end of the processing table (1) is fixedly connected to a lifting frame (4); The clamping device (5) includes a motor (51), an output end of the motor (51) is fixedly connected to a transmission rod (57), an upper end of the transmission rod (57) is fixedly connected to a disk (52), and the front, rear, left and right upper ends of the disk (52) are all movably connected to pull rods (56) through rotating shafts, and the ends of the four pull rods (56) away from the disk (52) are all movably connected to a sliding base (54) through rotating shafts, and both sides of the four sliding bases (54) are fixedly connected to limiting sliders (55), and the upper ends of the four sliding bases (54) are all fixedly connected to clamping members (53), and the four clamping members (53) are all narrow at the top and wide at the bottom, and the ends of the four clamping members (53) close to the disk (52) are all vertical structures.
2. A positioning structure for cutting rubber and plastic products according to claim 1, characterized in that: The processing table (1) is provided with a No. 1 chute (11) at the front, rear, left and right upper ends of the upper end, and guide grooves (12) are provided on the inner walls of both sides of the four No. 1 chute (11).
3. The positioning structure for cutting rubber and plastic products according to claim 1, characterized in that: The upper front, upper rear, upper left and upper right portions of the lifting frame (4) are each provided with a second slide groove (42), and the upper end of the lifting frame (4) is fixedly connected to a plurality of top plates (41).
4. A positioning structure for cutting rubber and plastic products according to claim 3, characterized in that: The positions of the four No. 2 chutes (42) respectively correspond to the positions of the four No. 1 chutes (11).
5. The positioning structure for cutting rubber and plastic products according to claim 1, characterized in that: The four sliding bases (54) are respectively slidably connected to the four No. 1 slide grooves (11) and the four No. 2 slide grooves (42), the eight limit sliders (55) are respectively slidably connected to the eight guide grooves (12), the motor (51) is fixedly installed on the upper end of the horizontal plate (3), the four pull rods (56) are all located at the lower part of the processing table (1), and the four pull rods (56) do not contact the processing table (1).
6. The positioning structure for cutting rubber and plastic products according to claim 1, characterized in that: The heights of the four clamping members (53) are all higher than the heights of the plurality of top plates (41).