Slitting device for rubber foaming material
By designing a combination device of the support seat, cutting mechanism and conveyor frame, and using a telescopic rod and a cylinder-driven cutting knife for stable cutting, the problem of uneven cutting surface of the rubber foam material cutting device in the prior art is solved, and high efficiency is achieved. Stable cutting operation.
Patent Information
- Application Number
- CN202421013486.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-11
AI Technical Summary
The existing rubber foam material strip cutting device is cut with heating wire, resulting in uneven cutting surfaces and cannot meet production needs.
A strip cutting device including a support seat, a cutting mechanism, a conveyor frame and a cylinder is designed. The cutting mechanism is driven to move up and down through a telescopic rod, and the material is conveyed by a conveyor frame, the cylinder clamps the fixing material, and the cutting knife is fixed in the installation groove and then passed through. The screw shrink limit plate clamps to achieve stable cutting, and waste chips fall into the cutting groove to avoid residue.
It solves the problem of uneven cutting surfaces, ensures the stability and efficiency of cutting, avoids damage to the material by heating wires, and meets the needs of industrial production.
Smart Images

Figure CN222244954U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of strip cutting devices for foaming materials, in particular to a strip cutting device for rubber foaming materials. Background Art
[0002] Rubber foam is made of pure natural rubber as the main body, combined with other raw materials, adding a specific foaming agent, and then hot-pressed to obtain the product. However, in the industrial production process, the hot-pressed rubber foam material needs to be cut into strips due to production needs, so a strip cutting device is required;
[0003] For example, the Chinese authorized patent with announcement number CN220261280U (a foam material cutting device): includes a workbench, a conveyor belt is arranged on the workbench, a connecting rod is vertically arranged under the workbench, the bottom of the connecting rod is fixedly connected to a support plate, cylinders are symmetrically arranged at both ends of the support plate, the cylinders are located on both sides of the workbench, the top of the cylinder is connected to a fixed rod, a mounting block is arranged on the opposite surface of the fixed rod, the mounting block is rotatably connected to the fixed rod, a double-axis motor is respectively arranged in the middle of the mounting block, a lead screw is respectively arranged at both ends of the double-axis motor, a screw block is slidably arranged on the lead screw, electric heating wires are respectively connected to the middle of the mounting block and between the relative screw blocks, the electric heating wires are arranged in parallel, the structure is simple, the design is reasonable, the cutting efficiency is high, it can adapt to different cutting scenes, and it is widely used.
[0004] However, the foam material cutting device in the above-mentioned prior art uses a heating wire to heat the cutting operation, which causes damage to the cutting surface of the cutting material during cutting, resulting in an uneven cutting surface; therefore, it does not meet the existing needs. In this regard, we propose a rubber foam material cutting device. Utility Model Content
[0005] The purpose of the utility model is to provide a strip cutting device for rubber foam material, so as to solve the problem that the foam material strip cutting device in the prior art proposed in the above background technology utilizes heating wire to perform cutting operation, thereby damaging the cutting surface of the cutting material during cutting, resulting in an uneven cutting surface.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a strip cutting device for rubber foam material, comprising a support seat, both sides of the lower surface of the support seat are provided with support feet, the front end surface of the support seat is provided with an opening and closing door, the front end surface of the opening and closing door is provided with a handle, and both side end surfaces of the support seat are provided with support frames;
[0007] Also includes:
[0008] A top seat, which is arranged between the support frames, a cutting mechanism is arranged below the top seat, a telescopic rod is arranged on the upper surface of the cutting mechanism, and a cutting knife is installed at the bottom of the cutting mechanism;
[0009] The cutting groove is arranged on the upper surface of the supporting seat. The front and rear ends of the cutting groove are both provided with conveying racks. The conveying racks are internally installed with conveying shafts, and the conveying shafts are provided in plurality.
[0010] Preferably, a cylinder is installed on one end surface of the support frame, a movable groove is provided on the other end surface of the support frame, and the cutting mechanism is slidably connected to the inside of the movable groove.
[0011] Preferably, fixed seats are provided on both sides of the movable groove, and a fixing plate is installed on one end surface of the fixed seat.
[0012] Preferably, a mounting groove is provided on the lower surface of the cutting mechanism.
[0013] Preferably, a limiting plate is provided inside the installation groove, and a pressing pad is provided on the limiting plate.
[0014] Preferably, the limiting plate and the pressing pad are both provided with connecting holes.
[0015] Preferably, a fixing screw is installed inside the connecting hole.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] 1. The utility model realizes cutting by arranging a telescopic rod on the cutting mechanism and driving the cutting mechanism to move up and down by the telescopic rod. The rubber foam material is placed on the conveying frame on the support seat, and the conveying shaft inside the conveying frame is used to convey the foam material to the cutting position. The cylinder drives the fixing plate to clamp and fix the two side end surfaces of the foam material, and the cutting mechanism moves down to perform the cutting operation. During the cutting, the waste chips generated by the cutting will fall into the inside of the cutting groove to avoid the residual chips on the surface of the support seat affecting the cutting. At the same time, the cutting mechanism is plugged and slidably connected with the inside of the movable groove while moving down, so as to ensure the cutting stability. This solves the problem that the foam material cutting device in the prior art performs the cutting operation by heating with a heating wire, thereby damaging the cutting surface of the cutting material during cutting, resulting in an uneven cutting surface.
[0018] 2. By setting the conveying frame at the front and rear ends of the cutting groove, it can play the role of conveying and unloading. At the same time, an installation groove is set on the lower surface of the cutting mechanism. After the cutting knife is inserted into the installation groove, the fixing screws are passed through the connecting holes in sequence, and the fixing screws are turned to make the pressing pad on the limit plate shrink to clamp and fix the cutting knife. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the overall structure of the rubber foam material cutting device of the utility model;
[0020] Figure 2 It is an enlarged schematic diagram of the structure of a partial cutting mechanism of the strip cutting device for rubber foam material of the utility model;
[0021] Figure 3 It is an enlarged schematic diagram of a partial conveying frame structure of a rubber foam material cutting device of the utility model;
[0022] Figure 4 It is an enlarged schematic diagram of the structure of the rubber foam material cutting device at position A of the utility model;
[0023] In the figure: 1. Support seat; 2. Support foot; 3. Opening and closing door; 4. Support frame; 5. Top seat; 6. Cylinder; 7. Moving groove; 8. Cutting mechanism; 9. Telescopic rod; 10. Conveying frame; 11. Mounting groove; 12. Limiting plate; 13. Pressing pad; 14. Connecting hole; 15. Fixing screw; 16. Cutting knife; 17. Conveying shaft; 18. Fixed seat; 19. Fixed plate; 20. Cutting groove. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0025] See also Figure 1-4 The utility model provides an embodiment: a strip cutting device for rubber foam material, comprising a support seat 1, support feet 2 are arranged on both sides of the lower surface of the support seat 1, an opening and closing door 3 is arranged on the front end surface of the support seat 1, a handle is arranged on the front end surface of the opening and closing door 3, and support frames 4 are arranged on both side end surfaces of the support seat 1;
[0026] Also includes:
[0027] A top seat 5 is arranged between the support frames 4, a cutting mechanism 8 is arranged below the top seat 5, a telescopic rod 9 is arranged on the upper surface of the cutting mechanism 8, and a cutting knife 16 is installed at the bottom of the cutting mechanism 8;
[0028] The cutting groove 20 is arranged on the upper surface of the support seat 1. The front and rear ends of the cutting groove 20 are both provided with a conveying frame 10. The conveying shaft 17 is installed inside the conveying frame 10, and the conveying shaft 17 is provided with a plurality of conveying shafts. When in use, the telescopic rod 9 is used to drive the cutting mechanism 8 to move up and down to achieve cutting. The rubber foam material is placed on the conveying frame 10 on the support seat 1. The conveying shaft 17 inside the conveying frame 10 is used to convey the foam material to the cutting position. The cylinder 6 drives the fixing plate 19 to the two side end surfaces of the foam material for clamping and fixing. The cutting mechanism 8 moves down to perform the cutting operation. While cutting, the waste chips generated by the cutting will fall into the inside of the cutting groove 20 to avoid the residue on the surface of the support seat 1 affecting the cutting. At the same time, the cutting mechanism 8 is plugged and slidably connected with the inside of the movable groove 7 while moving downward, which ensures the stability of cutting and solves the problem that the foam material cutting device in the prior art uses a heating wire to heat the cutting operation, thereby damaging the cutting surface of the cutting material during cutting, resulting in an uneven cutting surface. In addition, by arranging the conveying frame 10 at the front and rear ends of the cutting groove 20, it can play the role of conveying and unloading. At the same time, the lower surface of the cutting mechanism 8 is provided with a mounting groove 11. After the cutting knife 16 is inserted into the mounting groove 11, the fixing screws 15 are passed through the connecting holes 14 in turn, and the pressing pad 13 on the limiting plate 12 is contracted by rotating the fixing screws 15 to clamp and fix the cutting knife 16.
[0029] See also Figure 1-Figure 3 A cylinder 6 is installed on one end face of the support frame 4, and a movable groove 7 is provided on the other end face of the support frame 4, and the cutting mechanism 8 is slidably connected with the inside of the movable groove 7. The telescopic rod 9 is used to drive the cutting mechanism 8 to move up and down to achieve cutting. The rubber foam material is placed on the conveying frame 10 on the support seat 1, and the conveying shaft 17 inside the conveying frame 10 is used to convey the foam material to the cutting position. The cylinder 6 drives the fixed plate 19 to clamp and fix the two side end faces of the foam material. The cutting mechanism 8 moves down to perform the cutting operation. While cutting, the waste chips generated by cutting will fall into the inside of the cutting groove 20 to avoid residual chips on the surface of the support seat 1 affecting the cutting. At the same time, the cutting mechanism 8 is plugged and slidably connected with the inside of the movable groove 7 while moving down, thereby ensuring the stability of the cutting.
[0030] See also Figure 1-Figure 3 A fixing seat 18 is provided on both sides of the movable groove 7 , and a fixing plate 19 is installed on one end surface of the fixing seat 18 .
[0031] See also Figure 1-Figure 3 The lower surface of the cutting mechanism 8 is provided with a mounting groove 11 to facilitate the disassembly, assembly and replacement of the cutting knife 16.
[0032] See also Figure 1-Figure 3A limiting plate 12 is disposed inside the mounting groove 11 , and a pressing pad 13 is disposed on the limiting plate 12 . The pressing pad 13 on the limiting plate 12 is contracted by rotating the fixing screw 15 to clamp and fix the cutting knife 16 .
[0033] See also Figure 1-Figure 3 The limiting plate 12 and the pressing pad 13 are both provided with connecting holes 14 .
[0034] See also Figure 1-Figure 3 A fixing screw 15 is installed inside the connecting hole 14. After the cutting knife 16 is inserted into the mounting groove 11, the fixing screw 15 is passed through the connecting hole 14 in sequence, and the pressing pad 13 on the limiting plate 12 is contracted by rotating the fixing screw 15 to clamp and fix the cutting knife 16.
[0035] Working principle: When in use, the telescopic rod 9 is used to drive the cutting mechanism 8 to move up and down to achieve cutting. The rubber foam material is placed on the conveying frame 10 on the support seat 1, and the conveying shaft 17 inside the conveying frame 10 is used to convey the foam material to the cutting position. The cylinder 6 drives the fixing plate 19 to the two side end surfaces of the foam material for clamping and fixing. The cutting mechanism 8 moves down to perform the cutting operation. During the cutting, the waste chips generated by the cutting will fall into the inside of the cutting groove 20 to avoid the residue on the surface of the support seat 1 affecting the cutting. At the same time, the cutting mechanism 8 is plugged and slidably connected with the inside of the movable groove 7 while moving down, which ensures the stability of the cutting. The invention solves the problem that the foam material cutting device in the prior art uses a heating wire to heat the cutting operation, thereby damaging the cutting surface of the cutting material during cutting, resulting in an uneven cutting surface. In addition, by arranging the conveying frame 10 at the front and rear ends of the cutting groove 20, the conveying and unloading functions can be achieved. At the same time, a mounting groove 11 is arranged on the lower surface of the cutting mechanism 8. After the cutting knife 16 is inserted into the mounting groove 11, the fixing screws 15 are passed through the connecting holes 14 in turn, and the fixing screws 15 are rotated to make the pressing pad 13 on the limiting plate 12 contract to clamp and fix the cutting knife 16.
[0036] 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.
Claims
1. A strip cutting device for rubber foam material, comprising a support base (1), support feet (2) are arranged on both sides of the lower surface of the support base (1), an opening and closing door (3) is arranged on the front end surface of the support base (1), a handle is arranged on the front end surface of the opening and closing door (3), and support frames (4) are arranged on both side end surfaces of the support base (1); Features: Also includes: A top seat (5) is arranged between the support frames (4); a cutting mechanism (8) is arranged below the top seat (5); a telescopic rod (9) is arranged on the upper surface of the cutting mechanism (8); and a cutting knife (16) is installed at the bottom of the cutting mechanism (8); A cutting groove (20) is arranged on the upper surface of the support seat (1), and a conveying frame (10) is arranged at the front and rear ends of the cutting groove (20). A conveying shaft (17) is installed inside the conveying frame (10), and a plurality of conveying shafts (17) are arranged.
2. The device for cutting rubber foam material according to claim 1, characterized in that: A cylinder (6) is installed on one end surface of the support frame (4), a movable groove (7) is provided on the other end surface of the support frame (4), and the cutting mechanism (8) is slidably connected to the inside of the movable groove (7).
3. The strip cutting device for rubber foam material according to claim 2, characterized in that: Fixed seats (18) are provided on both sides of the movable groove (7), and a fixed plate (19) is installed on one end surface of the fixed seat (18).
4. The strip cutting device for rubber foam material according to claim 1, characterized in that: The lower surface of the cutting mechanism (8) is provided with a mounting groove (11).
5. The strip cutting device for rubber foam material according to claim 4, characterized in that: A limiting plate (12) is arranged inside the installation groove (11), and a pressing pad (13) is arranged on the limiting plate (12).
6. The strip cutting device for rubber foam material according to claim 5, characterized in that: The limiting plate (12) and the pressing pad (13) are both provided with connecting holes (14).
7. The strip cutting device for rubber foam material according to claim 6, characterized in that: A fixing screw (15) is installed inside the connecting hole (14).
