Elastic cutting device capable of independently adjusting width
By using an independently adjustable width cutting device, the problem of fixed blade elasticity is solved, enabling adjustable cutting blade elasticity and material surface cleaning, thus improving cutting quality and production efficiency, and adapting to the characteristics and thickness variations of different materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YIXING YANGSHENG MASCH CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-04-21
AI Technical Summary
In existing devices, the blade's elasticity is fixed and cannot adapt to different materials, leading to problems such as tearing and uneven cuts during cutting.
A flexible, independently adjustable width cutting device was designed. By adjusting the settings of the adjustment and cleaning components, the elastic force of the cutting blade can be adjusted. It is equipped with a synchronous lifting hydraulic rod and a brush rod to clean the material surface, ensuring cutting quality and device cleanliness.
It improves cutting quality, reduces deformation and burr defects, keeps the device surface clean, adapts to the characteristics and thickness variations of different materials, and improves production efficiency and product quality.
Smart Images

Figure CN224144739U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting device technology, and in particular to a cutting device with flexible and independent width adjustment. Background Technology
[0002] The internal mixer, as the core equipment in rubber compounding, is responsible for thoroughly and evenly mixing raw rubber, various compounding agents, and other ingredients to produce a compound that meets performance requirements. The quality of this compounding directly affects the performance indicators of subsequent rubber products. Within the internal mixer's production process, the cutting process is extremely important. The purpose of cutting is to cut the compounded rubber to specific dimensions and specifications for subsequent processing into different types and applications of rubber products, such as tires, rubber seals, and hoses. Precise and appropriate cutting is of paramount importance for ensuring product quality, improving production efficiency, and reducing production costs.
[0003] In existing devices, the elasticity of the blade is mostly fixed. When facing different materials, the blade may lack sufficient elasticity or fail to deform with the material, which may cause problems such as tearing and uneven cuts during cutting. Therefore, a flexible and independently adjustable width cutting device is proposed. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] The purpose of this invention is to provide an elastically adjustable width cutting device, which solves the problem mentioned in the background art that the elasticity of the blade in existing devices is mostly fixed during use. When facing different materials, the blade may lack sufficient elastic buffer or fail to deform with the material, which may cause the material to tear or produce uneven cuts during cutting.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a flexible, independently adjustable width cutting device, comprising a worktable, a support frame fixedly connected to the top surface of the worktable, a mounting plate slidably connected to one side of the support frame, several sets of adjustment components fixedly connected to the bottom surface of the mounting plate, cleaning components fixedly connected to both sides of the worktable, a cutting blade fixedly connected to one end of each of the several sets of adjustment components, each of the several sets of adjustment components including a telescopic rod fixedly connected to the bottom surface of the mounting plate, external threads provided on the outer side of each of the several sets of telescopic rods, nuts threadedly connected to the outer side of each of the several sets of telescopic rods, and a compression spring overlapping and connected to one side of each of the several sets of nuts; the cleaning components include synchronous lifting hydraulic rods fixedly connected to both sides of the worktable, a mounting block fixedly connected to one end of each of the two sets of synchronous lifting hydraulic rods, a limiter fixedly connected to one side of each of the two sets of mounting blocks, and a brush rod overlapping and connected inside the two sets of mounting blocks.
[0008] As a further embodiment of this utility model, several sets of cutting blades are fixedly connected to one end of the telescopic rod, and the other end of the compression spring is fixedly connected to the top surface of the cutting blade. The cutting blades are designed to cut the material.
[0009] As a further embodiment of this utility model, two sets of synchronously adjustable hydraulic rods are fixedly connected to the top surface of the support frame, and two sets of sliding grooves are provided on one side of the support frame. The synchronously adjustable hydraulic rods are used to drive the mounting plate to move.
[0010] As a further embodiment of this utility model, the surface of the workbench is provided with a conveyor belt, and two sets of protective doors are opened on the side of the workbench. The conveyor belt serves to transport materials.
[0011] As a further embodiment of this utility model, observation windows are provided on the surface of both sets of protective doors, and pull plates are provided on one side of both sets of protective doors. The pull plates serve to open and close the protective doors.
[0012] As a further embodiment of this utility model, the bottom surface of the workbench is fixedly connected with four sets of casters, and each of the four sets of casters is equipped with a brake pad. The casters enable the device to move.
[0013] As a further embodiment of this utility model, a connecting frame is fixedly connected to one side of the support frame, and a control box is fixedly connected to one end of the connecting frame. The control box serves to control the operation of the device.
[0014] (III) Beneficial Effects
[0015] This utility model provides a flexible and independently adjustable width cutting device, which has the following advantages:
[0016] 1. This flexible, independently adjustable width cutting device, through the setting of the adjustment component, allows the nut to be rotated during use. As the nut rotates, it moves on the telescopic rod, compressing the compression spring. This adjusts the elasticity of the compression spring, thereby changing the elastic force of the cutting blade. This allows the cutting blade to better adapt to the characteristics and thickness changes of the material during the cutting process, reducing defects such as deformation and burrs, and improving the cutting quality.
[0017] 2. This flexible, independently adjustable width cutting device, through the setting of the cleaning component, activates the synchronous lifting hydraulic rod during use. The synchronous lifting hydraulic rod drives the brush rod to move, so that the brush rod contacts the material surface and cleans the material surface. This prevents impurities on the material from accumulating on the device, keeps the device surface clean, and avoids debris interfering with the normal operation of the cutting device. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a schematic diagram of the cleaning component structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the mounting plate structure of this utility model;
[0021] Figure 4 This is a schematic diagram of the adjustment component structure of this utility model.
[0022] In the diagram: 1. Workbench; 2. Support frame; 3. Mounting plate; 4. Adjustment assembly; 401. Telescopic rod; 402. Nut; 403. Compression spring; 5. Cleaning assembly; 501. Synchronous lifting hydraulic rod; 502. Mounting block; 503. Limiting component; 504. Brush rod; 6. Cutting blade; 7. Synchronous adjustment hydraulic rod; 8. Conveyor belt; 9. Protective door; 10. Observation window; 11. Pull plate; 12. Casters; 13. Connecting frame; 14. Control box. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0024] Please see Figures 1 to 4This utility model provides a technical solution: a flexible and independently adjustable width cutting device, including a worktable 1, a support frame 2 fixedly connected to the top surface of the worktable 1, a mounting plate 3 slidably connected to one side of the support frame 2, and several sets of adjusting components 4 fixedly connected to the bottom surface of the mounting plate 3. By adjusting the components 4, the device can adjust the elasticity of the cutting blade 6. Cleaning components 5 are fixedly connected to both sides of the worktable 1, ensuring the material surface remains clean. Each set of adjusting components 4 has a cutting blade 6 fixedly connected to one end. The cleaning assembly 5 includes telescopic rods 401 fixedly connected to the bottom surface of the mounting plate 3. Several sets of telescopic rods 401 are provided with external threads on their outer sides. Several sets of telescopic rods 401 are threaded with nuts 402 on their outer sides. Several sets of nuts 402 are connected with compression springs 403 on one side. The cleaning assembly 5 includes synchronous lifting hydraulic rods 501 fixedly connected to both sides of the workbench 1. One end of each set of synchronous lifting hydraulic rods 501 is fixedly connected to a mounting block 502. One side of each set of mounting blocks 502 is fixedly connected to a limiter 503. The inside of each set of mounting blocks 502 is connected with a brush rod 504.
[0025] Several sets of cutting blades 6 are fixedly connected to one end of the telescopic rod 401, and the other end of the compression spring 403 is fixedly connected to the top surface of the cutting blade 6. The cutting blade 6 is used to cut the material.
[0026] Two sets of synchronously adjustable hydraulic rods 7 are fixedly connected to the top surface of the support frame 2. Two sets of sliding grooves are opened on one side of the support frame 2. The synchronously adjustable hydraulic rods 7 are used to drive the mounting plate 3 to move.
[0027] The surface of the workbench 1 is equipped with a conveyor belt 8, and two sets of protective doors 9 are opened on the side of the workbench 1. The conveyor belt 8 serves to transport materials.
[0028] Both sets of protective doors 9 have observation windows 10 on their surfaces, and both sets of protective doors 9 have pull plates 11 on one side. The pull plates 11 are used to open and close the protective doors 9.
[0029] The bottom surface of the workbench 1 is fixedly connected with four sets of casters 12. Each of the four sets of casters 12 is equipped with a brake pad. The casters 12 enable the device to move.
[0030] A connecting frame 13 is fixedly connected to one side of the support frame 2, and a control box 14 is fixedly connected to one end of the connecting frame 13. The control box 14 is used to control the operation of the device.
[0031] In this invention, the working steps of the device are as follows:
[0032] First step: When using, rotate the nut 402. When the nut 402 rotates, it moves on the telescopic rod 401. When the nut 402 moves, it compresses the compression spring 403. The elasticity of the compression spring 403 can be adjusted, thereby changing the elastic force of the cutting blade 6. This allows the cutting blade 6 to better adapt to the characteristics and thickness changes of the material during the cutting process, reducing defects such as deformation and burrs during the cutting process, and improving the cutting quality.
[0033] The second step: When in use, start the synchronous lifting hydraulic rod 501. The synchronous lifting hydraulic rod 501 drives the brush rod 504 to move, so that the brush rod 504 comes into contact with the material surface. The brush rod 504 cleans the material surface, which can prevent impurities on the material from accumulating on the device, keep the device surface clean, and avoid debris from interfering with the normal operation of the cutting device.
[0034] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.
[0035] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An elastic independent adjustment width cutting device, comprising a workbench (1), characterized in that: A support frame (2) is fixedly connected to the top surface of the workbench (1). A mounting plate (3) is slidably connected to one side of the support frame (2). Several sets of adjustment components (4) are fixedly connected to the bottom surface of the mounting plate (3). Cleaning components (5) are fixedly connected to both sides of the workbench (1). A cutting blade (6) is fixedly connected to one end of each of the several sets of adjustment components (4). Each of the several sets of adjustment components (4) includes a telescopic rod (401) fixedly connected to the bottom surface of the mounting plate (3). The telescopic rod (401) has an external thread on its outer side. The telescopic rod (401) has a nut (402) threadedly connected to its outer side. A compression spring (403) is connected to one side of each nut (402). The cleaning assembly (5) includes synchronous lifting hydraulic rods (501) fixedly connected to both sides of the workbench (1). One end of each set of synchronous lifting hydraulic rods (501) is fixedly connected to a mounting block (502). One side of each set of mounting blocks (502) is fixedly connected to a limiting member (503). The inside of each set of mounting blocks (502) is connected to a brush rod (504).
2. The independently width-adjustable cutting apparatus according to claim 1, wherein: Several sets of the cutting blades (6) are fixedly connected to one end of the telescopic rod (401), and the other end of the compression spring (403) is fixedly connected to the top surface of the cutting blades (6).
3. The independently elastic width-adjustable cutting device according to claim 1, wherein: The top surface of the support frame (2) is fixedly connected with two sets of synchronously adjustable hydraulic rods (7), and two sets of sliding grooves are provided on one side of the support frame (2).
4. The independently elastic width-adjustable cutting device according to claim 1, wherein: The surface of the workbench (1) is provided with a conveyor belt (8), and two sets of protective doors (9) are opened on the side of the workbench (1).
5. A resilient independently adjustable width cutting device according to claim 4 wherein: Both sets of protective doors (9) have observation windows (10) on their surfaces, and both sets of protective doors (9) have pull plates (11) on one side.
6. The independently elastic width-adjustable cutting device according to claim 1, wherein: The bottom surface of the workbench (1) is fixedly connected to four sets of casters (12), and each of the four sets of casters (12) is equipped with a brake pad.
7. The independently elastic width-adjustable cutting device according to claim 1, wherein: A connecting frame (13) is fixedly connected to one side of the support frame (2), and a control box (14) is fixedly connected to one end of the connecting frame (13).