Cutting and winding device for rubber production
By designing a rubber production cutting and winding device combining limiting and cutting functions, the problem of lack of limiting and fixing of rubber sheets in the prior art is solved, and stable clamping and precise cutting of rubber sheets are achieved, and the cutting quality is improved.
Patent Information
- Application Number
- CN202421624031.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing rubber cutting devices lack effective limiting and fixing when cutting rubber sheets, resulting in the rubber sheet being easily deviated and affecting the cutting quality.
A cutting and winding device for rubber production is designed, using a combination of a limiting device and a cutting device. The limiting device is adjusted by the slide groove and hydraulic cylinder, and can be adjusted appropriately according to the model and size of the rubber sheet, and clamp the rubber sheet by spring and ball to improve the fixing effect. The cutting device drives the movable roller and the cutting knife through the hydraulic cylinder to achieve accurate cutting of the rubber sheet.
Through the limiting and fixing mechanism of the device, the rubber sheet can be effectively prevented from being offset, improve the accuracy and quality of cutting, and at the same time, the hydraulic cylinder and movable rollers can be used to ensure stable cutting of the rubber sheet.
Smart Images
Figure CN222833726U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber cutting, in particular to a cutting and winding device for rubber production. Background Art
[0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce larger deformation under very small external force. The molecular chains of rubber can be cross-linked. When the cross-linked rubber is deformed by external force, it has the ability to recover quickly and has good physical and mechanical properties and chemical stability. Rubber is the basic raw material of the rubber industry and is widely used in the manufacture of tires, hoses, tapes, cables and various other rubber products.
[0003] After rubber is plasticized, mixed, calendered or extruded, it will form a rubber sheet, but after the rubber sheet is extruded, it needs to be cut. However, the existing cutting device does not have a good limit and fixation when cutting the rubber sheet. During cutting, the rubber sheet is easily affected by external shaking and cutting, causing it to deviate, affecting the cutting quality. Utility Model Content
[0004] The main purpose of the utility model is to provide a cutting and winding device for rubber production, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A cutting and winding device for rubber production comprises a workbench, wherein two slide grooves are provided at the right upper end of the workbench, and limiting devices are installed at the front and rear upper ends of the two slide grooves, a cutting groove is provided at the middle upper end of the workbench, a support frame is installed at the left upper end of the workbench, a cutting device is installed at the right end of the support frame, support seats are installed at the front and rear upper ends of the workbench, and a winding device is installed at the upper ends of the two support seats.
[0007] Preferably, the cutting device comprises a fixed plate, two No. 1 hydraulic cylinders are installed on the upper end of the fixed plate, connecting blocks are fixedly installed on the output ends of the two No. 1 hydraulic cylinders, a movable roller is installed between the two connecting blocks, the fixed plate is installed on the right end of the support frame, a connecting seat is installed on the lower end of the support frame, a No. 1 motor is installed on the lower end of the connecting seat, and a cutting knife is fixedly installed on the output end of the No. 1 motor. The limiting frame can not only limit the two sides of the rubber sheet, but also the spring on the limiting frame drives the ball at the lower end of the connecting plate to clamp the rubber sheet, thereby improving the fixing effect of the device, and in conjunction with the No. 1 hydraulic cylinder, it can also drive the movable roller thereon to press down to the upper end of the rubber sheet, thereby further limiting and fixing the rubber sheet.
[0008] Preferably, the winding device includes a No. 2 motor, a connecting sleeve is fixedly installed at the output end of the No. 2 motor, a winding roller is installed in the connecting sleeve, a fixing bolt is installed at the upper end of the connecting sleeve, and the No. 2 motor is fixedly installed at the upper end of the rear support seat. The No. 2 motor drives the winding roller to rotate, so that the cut rubber sheet can be wound up. After winding, the winding roller can be disassembled by loosening the fixing bolt, which is convenient for replacement of the winding roller.
[0009] Preferably, the limiting device includes a No. 2 hydraulic cylinder, a limiting frame is fixedly installed at the output end of the No. 2 hydraulic cylinder, sliders are installed at the left and right parts of the lower end of the limiting frame, a plurality of springs are installed at the front part of the lower end of the limiting frame, a connecting plate is installed at the lower end of the plurality of springs, a plurality of balls are installed at the lower end of the connecting plate, the limiting frame is installed at the upper ends of the two slide grooves through the sliders, and the No. 2 hydraulic cylinder is fixedly installed at the rear end of the upper end of the workbench. The limiting frame is pushed by the No. 2 hydraulic cylinder, and the limiting frame is then slid and adjusted on the slide groove through the slider at its lower end, so that the limiting frame can be appropriately adjusted according to the size of the rubber sheet.
[0010] Preferably, the cutting knife is located in the cutting groove.
[0011] Preferably, the limiting frame is L-shaped.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. When it is necessary to cut the rubber, first push the limit frame through the No. 2 hydraulic cylinder on the limit device, and the limit frame then slides and adjusts on the slide groove through the slider at its lower end, so that the limit frame can be appropriately adjusted according to the size of the rubber sheet, thereby improving the applicability of the device, and then place the rubber sheet on the lower end of the limit frame, which can not only limit the two sides of the rubber sheet, but also the spring on the limit frame drives the ball at the lower end of the connecting plate to clamp the rubber sheet, thereby improving the fixing effect of the device, and then when the rubber sheet passes through the lower end of the cutting device, the No. 1 hydraulic cylinder on it can also drive the movable roller on it to press down to the upper end of the rubber sheet, further limit and fix the rubber sheet, and then the cutting knife can be driven by the No. 1 motor to cut the rubber sheet.
[0014] 2. The No. 2 motor on the winding device drives the winding roller to rotate, so that the cut rubber sheet can be wound up. After winding up, the winding roller can be disassembled by loosening the fixing bolts, which is convenient for replacement of the winding roller. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of a cutting and winding device for rubber production according to the utility model;
[0016] Figure 2 This is a schematic diagram of the overall structure of a cutting device of a cutting and winding device for rubber production according to the utility model;
[0017] Figure 3 This is a schematic diagram of the overall structure of a winding device of a cutting and winding device for rubber production according to the utility model;
[0018] Figure 4 The utility model is a schematic diagram of the overall structure of a limiting device of a cutting and winding device for rubber production.
[0019] In the figure: 1. workbench; 2. cutting device; 3. winding device; 4. limiting device; 5. slide; 6. support seat; 7. cutting groove; 8. support frame; 20. fixed plate; 21. No. 1 hydraulic cylinder; 22. connecting block; 23. movable roller; 24. connecting seat; 25. No. 1 motor; 26. cutting knife; 30. No. 2 motor; 31. connecting sleeve; 32. fixing bolt; 33. winding roller; 40. No. 2 hydraulic cylinder; 41. limiting frame; 42. spring; 43. connecting plate; 44. ball bearing; 45. slider. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, 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 a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] like Figure 1-4As shown, a cutting and winding device for rubber production includes a workbench 1, two slide grooves 5 are opened at the right upper end of the workbench 1, and a limiting device 4 is installed at the front and rear upper ends of the two slide grooves 5. A cutting groove 7 is opened in the middle of the upper end of the workbench 1, a support frame 8 is installed at the left upper end of the workbench 1, and a cutting device 2 is installed at the right end of the support frame 8. Support seats 6 are installed at the front and rear upper ends of the workbench 1, and a winding device 3 is installed at the upper ends of the two support seats 6.
[0024] The cutting device 2 includes a fixed plate 20, two No. 1 hydraulic cylinders 21 are installed on the upper end of the fixed plate 20, and the output ends of the two No. 1 hydraulic cylinders 21 are fixedly installed with connecting blocks 22, and a movable roller 23 is installed between the two connecting blocks 22. The fixed plate 20 is installed on the right end of the support frame 8, and a connecting seat 24 is installed on the lower end of the support frame 8. A No. 1 motor 25 is installed on the lower end of the connecting seat 24, and a cutting knife 26 is fixedly installed on the output end of the No. 1 motor 25; the cutting knife 26 is located in the cutting groove 7. The limiting frame 41 can not only limit the two sides of the rubber sheet, but also the spring 42 on the limiting frame 41 drives the ball 44 at the lower end of the connecting plate 43 to clamp the rubber sheet, thereby improving the fixing effect of the device, and in conjunction with the No. 1 hydraulic cylinder 21, it can also drive the movable roller 23 thereon to press down to the upper end of the rubber sheet, thereby further limiting and fixing the rubber sheet.
[0025] The winding device 3 includes a second motor 30, a connecting sleeve 31 is fixedly installed at the output end of the second motor 30, a winding roller 33 is installed in the connecting sleeve 31, a fixing bolt 32 is installed at the upper end of the connecting sleeve 31, and the second motor 30 is fixedly installed at the upper end of the rear support seat 6. The winding roller 33 is driven by the second motor 30 to rotate, so that the cut rubber sheet can be wound up. After winding, the winding roller 33 can be disassembled by loosening the fixing bolt 32, so that the winding roller 33 is easy to replace.
[0026] The limiting device 4 includes a No. 2 hydraulic cylinder 40, a limiting frame 41 is fixedly installed at the output end of the No. 2 hydraulic cylinder 40, a slider 45 is installed at the left and right parts of the lower end of the limiting frame 41, a plurality of springs 42 are installed at the front part of the lower end of the limiting frame 41, a connecting plate 43 is installed at the lower end of the plurality of springs 42, a plurality of balls 44 are installed at the lower end of the connecting plate 43, the limiting frame 41 is installed at the upper ends of the two slide grooves 5 through the slider 45, and the No. 2 hydraulic cylinder 40 is fixedly installed at the upper rear end of the workbench 1; the limiting frame 41 is L-shaped. The limiting frame 41 is pushed by the No. 2 hydraulic cylinder 40, and the limiting frame 41 is then slid and adjusted on the slide groove 5 through the slider 45 at its lower end, so that the limiting frame 41 can be appropriately adjusted according to the size of the rubber sheet.
[0027] It should be noted that the utility model is a cutting and winding device for rubber production. When the rubber needs to be cut, the limiting frame 41 is first pushed by the No. 2 hydraulic cylinder 40 on the limiting device 4, and the limiting frame 41 is then slid and adjusted on the slide 5 through the slider 45 at its lower end, so that the limiting frame 41 can be appropriately adjusted according to the size of the rubber sheet, thereby improving the applicability of the device. Then, the rubber sheet is placed at the lower end of the limiting frame 41, which can not only limit the two sides of the rubber sheet, but also the spring 42 on the limiting frame 41 drives the ball 44 at the lower end of the connecting plate 43 to move the rubber sheet Then, clamping is performed to improve the fixing effect of the device. Then, when the rubber sheet passes through the lower end of the cutting device 2, the No. 1 hydraulic cylinder 21 thereon can also drive the movable roller 23 thereon to press down to the upper end of the rubber sheet, further limiting and fixing the rubber sheet. Then, the cutting knife 26 can be driven by the No. 1 motor 25 to cut the rubber sheet, and the No. 2 motor 30 on the winding device 3 drives the winding roller 33 to rotate, so that the cut rubber sheet can be wound up. After winding, the winding roller 33 can be disassembled by loosening the fixing bolts 32, which is convenient for replacing the winding roller 33.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A cutting and winding device for rubber production, comprising a workbench (1), characterized in that: Two slide grooves (5) are provided at the right upper end of the workbench (1); the upper front and rear ends of the two slide grooves (5) are both provided with a limiting device (4); the middle upper end of the workbench (1) is provided with a cutting groove (7); the upper left end of the workbench (1) is provided with a support frame (8); the right end of the support frame (8) is provided with a cutting device (2); the upper front and rear ends of the workbench (1) are both provided with a support seat (6); the upper ends of the two support seats (6) are both provided with a winding device (3).
2. A cutting and winding device for rubber production according to claim 1, characterized in that: The cutting device (2) comprises a fixed plate (20), two No. 1 hydraulic cylinders (21) are installed on the upper end of the fixed plate (20), the output ends of the two No. 1 hydraulic cylinders (21) are fixedly installed with connecting blocks (22), a movable roller (23) is installed between the two connecting blocks (22), the fixed plate (20) is installed on the right end of the support frame (8), a connecting seat (24) is installed on the lower end of the support frame (8), a No. 1 motor (25) is installed on the lower end of the connecting seat (24), and a cutting knife (26) is fixedly installed on the output end of the No. 1 motor (25).
3. A cutting and winding device for rubber production according to claim 1, characterized in that: The winding device (3) comprises a No. 2 motor (30), a connecting sleeve (31) is fixedly mounted on the output end of the No. 2 motor (30), a winding roller (33) is mounted inside the connecting sleeve (31), a fixing bolt (32) is mounted on the upper end of the connecting sleeve (31), and the No. 2 motor (30) is fixedly mounted on the upper end of the rear support seat (6).
4. A cutting and winding device for rubber production according to claim 1, characterized in that: The limiting device (4) comprises a No. 2 hydraulic cylinder (40), a limiting frame (41) is fixedly mounted on the output end of the No. 2 hydraulic cylinder (40), a slider (45) is mounted on the left and right lower ends of the limiting frame (41), a plurality of springs (42) are mounted on the front lower end of the limiting frame (41), a connecting plate (43) is mounted on the lower ends of the plurality of springs (42), a plurality of balls (44) are mounted on the lower end of the connecting plate (43), the limiting frame (41) is mounted on the upper ends of the two slide grooves (5) via a slider (45), and the No. 2 hydraulic cylinder (40) is fixedly mounted on the rear upper end of the workbench (1).
5. A cutting and winding device for rubber production according to claim 2, characterized in that: The cutting knife (26) is located in the cutting groove (7).
6. A cutting and winding device for rubber production according to claim 4, characterized in that: The limiting frame (41) is L-shaped.