Cutting device for cutting rubber products

By designing a rubber product cutting device including a fixing mechanism and a scraping mechanism, the problems of unstable movement of cutting tools and poor limit fixing flexibility in the prior art are solved, and stable fixation of rubbers of different thicknesses and sizes and efficient cleaning before cutting are achieved.

CN222987082UActive Publication Date: 2025-06-17FUJIAN GANGRUO NEW MATERIAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421623104.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-10
Publication Date
2025-06-17
Estimated Expiration
2034-07-10

AI Technical Summary

Technical Problem

When used, the existing cutting devices for rubber product processing have unstable up and down movements of the cutting tool, which are prone to deviations, affecting working efficiency, and the electric telescopic rod cannot move, and the limit fixation flexibility and applicability are poor.

Method used

A cutting device including an operating table, a fixing mechanism, a moving member, a cutting member and a scraping mechanism is designed. The fixing mechanism achieves limit fixation of rubbers of different thicknesses and sizes through the cooperation of threaded rods, gears and moving plates. The scraping mechanism uses rollers and sticky silicone material to flatten the rubber surface and remove dust and impurities for easy cutting.

Benefits of technology

The stable limit fixation of rubbers of different thicknesses and sizes is achieved, the flexibility and applicability of the cutting device is improved, and the preparation efficiency before cutting is improved through the scraping mechanism to ensure the smooth progress of the cutting process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cutting device for cutting rubber products, which relates to the technical field of rubber product cutting, and comprises an operating platform, the bottom end of the operating platform is fixedly connected with a fixing mechanism, the operating platform is provided with a moving part, the bottom end of the moving part is fixedly connected with a cutting part, and the cutting part is fixedly connected with a cutting head. One side of the cutting piece is fixedly connected with a slicking mechanism; the fixing mechanism comprises a limiting frame fixedly connected with the bottom end of the operation table, by arranging the fixing mechanism, rubber of different thicknesses can be rapidly limited and fixed, meanwhile, rubber of different sizes can be fixed, and when the moving piece drives the cutting piece to be close to the rubber needing to be cut, the rubber can be conveniently cut. The roller is driven to move in a mode of being attached to the rubber surface, the position, needing to be cut, of the rubber surface is bulldozed, follow-up cutting is facilitated, the outer surface of the roller is made of silica gel materials with certain viscosity, and when the roller moves in a mode of being attached to the rubber surface, the roller adheres and removes dust and impurities on the rubber surface.
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Description

Technical Field

[0001] The utility model relates to the technical field of rubber product cutting, in particular to a cutting device for cutting rubber products. Background Technique

[0002] With the development of the economy, rubber products are becoming more and more common in daily life. Rubber products refer to activities of producing various rubber products with natural and synthetic rubbers as raw materials, and also include rubber products reproduced from waste rubbers. Rubber products need to be cut during production and processing, so a cutting device for rubber product processing is required.

[0003] Currently, when the existing cutting device for rubber product processing is in use, since it is inconvenient to stably move the cutting tool up and down, the tool is prone to deviation when moving up and down, which affects the working efficiency of the device during use.

[0004] Existing patent (Publication No.: CN 216180787 U), a cutting device for rubber product processing, includes: by arranging a lifting mechanism inside the top plate, and through the mutual cooperation of the first servo motor, threaded rod, threaded sleeve, articulated rod, limiting rod and sliding sleeve of the lifting mechanism, the cutting tool can be driven to move up and down stably, and it is more stable when cutting rubber products and is not prone to deviation, thus greatly improving the practicability of the device during use; a moving mechanism is arranged below the movable plate, and through the mutual cooperation of the electromagnetic slide rail, electromagnetic slider, installation cavity, screw rod, movable sleeve and second servo motor of the moving mechanism, the cutting tool can be driven to move back and forth and left and right in the horizontal plane to cut the rubber product comprehensively, thereby improving the working efficiency of the device during use.

[0005] However, the above patent still has certain defects. When the electric telescopic rod drives the rubber pad to limit and fix the rubber to be cut, although the electric telescopic rod can fix rubbers of different thicknesses, due to the immovable position of the electric telescopic rod, it can only limit rubbers of the same size, and the flexibility and applicability are poor. Summary of the Utility Model

[0006] Based on this, the purpose of the present utility model is to provide a cutting device for cutting rubber products to solve the technical problems raised in the above background.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting device for trimming rubber products, comprising an operating table, a fixing mechanism is fixedly connected to the bottom end of the operating table, a moving part is arranged on the operating table, a cutting part is fixedly connected to the bottom end of the moving part, and a scraping mechanism is fixedly connected to one side of the cutting part; the fixing mechanism comprises a limit frame fixedly connected to the bottom end of the operating table, a fixing component is fixedly connected in the limit frame groove, a sliding plate is slidably connected to the bottom end of the operating table, the inner wall of the fixing component is slidably connected to the limiting component, a slide groove is provided on the operating table, and two groups of the slide groove are provided.

[0008] As a preferred technical solution of the utility model, the fixed component includes a threaded rod rotatably connected to the inner wall of the sliding plate, the bottom end of the threaded rod is fixedly connected to a gear, the outer wall of the threaded rod is threadedly sleeved with a movable plate, the gear is meshed with a rack, the rack is fixedly connected to the limit frame, the threaded rod and the gear are each provided with two groups, the two groups of gears are meshed with each other, and the bottom end of the movable plate is fixedly connected to the limiting component.

[0009] As a preferred technical solution of the utility model, the limit assembly includes a first spring fixed to the bottom end of the movable plate, the bottom end of the first spring is fixedly connected to a pressure plate, the top surface of the pressure plate is fixedly connected to a limit column, the limit column is slidably connected to the movable plate, and the first spring is provided in two groups.

[0010] As a preferred technical solution of the utility model, the scraping mechanism includes a connecting plate fixedly connected to one side of the cutting piece, a push block is fixedly connected to the bottom end of the connecting plate, a lifting assembly is provided on the connecting plate, a moving block is fixedly connected to one side of the lifting assembly, and a scraping assembly is fixedly connected to the bottom end of the moving block, the lifting assembly, the moving block and the scraping assembly are each provided in two groups, and the two groups of the lifting assembly, the moving block and the scraping assembly are symmetrically arranged on both sides of the push block, and the scraping mechanism is provided in two groups, and the two groups of the scraping mechanism are symmetrically arranged on both sides of the cutting piece.

[0011] As a preferred technical solution of the utility model, the lifting assembly includes a makeshift groove opened on the operating table, a second spring is fixedly connected in the makeshift groove, an L-shaped block is fixedly connected to the bottom end of the second spring, a limiting groove is opened on the L-shaped block, a sliding block is slidably connected in the limiting groove, and one side of the sliding block is fixedly connected to the moving block.

[0012] As a preferred technical solution of the utility model, the scraping assembly includes a scraper fixedly connected to the bottom end of the moving block, the inner wall of the scraper is fixedly connected to a connecting shaft, and the outer wall of the connecting shaft is rotatably connected to a roller.

[0013] As a preferred technical solution of the present utility model, there are two sets of the fixing mechanisms, and the two sets of the fixing mechanisms are symmetrically arranged on both sides of the cutting member.

[0014] In summary, the present utility model mainly has the following beneficial effects:

[0015] By setting the fixing mechanism, the present utility model can quickly limit and fix rubbers with different thicknesses, and can also fix rubbers with different sizes. When the moving member drives the cutting member to approach the rubber to be cut, the roller is driven to move along the surface of the rubber, and the position to be cut on the rubber surface is pushed flat, which is convenient for subsequent cutting. The outer surface of the roller is made of silica gel material with a certain viscosity. While the roller moves along the surface of the rubber, the roller adheres to and removes dust and impurities on the rubber surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 is a schematic diagram of a partial structure of the present utility model;

[0018] Figure 3 is a schematic diagram of the structure of the fixing mechanism of the present utility model;

[0019] Figure 4 is a schematic diagram of the structure of the leveling mechanism of the present utility model;

[0020] Figure 5 is a schematic diagram of the internal structure of the leveling mechanism of the present utility model.

[0021] In the figure: 100, operating table; 200, fixing mechanism; 300, moving member; 400, cutting member; 500, leveling mechanism;

[0022] 210, sliding plate; 220, fixing component; 230, chute; 240, limiting component; 250, limiting frame;

[0023] 221, threaded rod; 222, moving plate; 223, gear; 224, rack;

[0024] 241, limiting column; 242, first spring; 243, pressing plate;

[0025] 510, connecting plate; 520, pushing block; 530, lifting component; 540, moving block; 550, leveling component;

[0026] 531, relief groove; 532, second spring; 533, L-shaped block; 534, limiting groove; 535, sliding block;

[0027] 551, scraping plate; 552, connecting shaft; 553, roller. Detailed implementation manners

[0028] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model, and should not be construed as limiting the present utility model.

[0029] The embodiments of the present utility model will be described below according to its overall structure.

[0030] A cutting device for cutting rubber products, as Figures 1 to 5 shown, includes an operating table 100. A fixing mechanism 200 is fixedly connected to the bottom end of the operating table 100. A moving member 300 is arranged on the operating table 100. A cutting member 400 is fixedly connected to the bottom end of the moving member 300. A leveling mechanism 500 is fixedly connected to one side of the cutting member 400;

[0031] During use, place the rubber on the operating table 100 below the leveling mechanism 500, fix the rubber through the fixing mechanism 200, then start the moving member 300 to drive the cutting member 400 to adjust the position, so that the cutting member 400 moves to the position where the rubber needs to be cut. After the position of the cutting head in the cutting member 400 is adjusted, the moving member 300 drives the cutting member 400 to move vertically downward, thereby driving the leveling mechanism 500 to level the rubber, and at the same time cleaning the dust and impurities on the surface of the rubber at the position to be cut, facilitating subsequent cutting.

[0032] Please refer with emphasis to Figure 2 and Figure 3, the fixing mechanism 200 includes a limiting frame 250 fixedly connected to the bottom end of the operating table 100. A fixing component 220 is fixedly connected inside the slot of the limiting frame 250. A sliding plate 210 is slidably connected to the bottom end of the operating table 100. A limiting component 240 is slidably connected to the inner wall of the fixing component 220. Two groups of sliding grooves 230 are formed on the operating table 100; the fixing component 220 includes a threaded rod 221 rotatably connected to the inner wall of the sliding plate 210. A gear 223 is fixedly connected to the bottom end of the threaded rod 221. A moving plate 222 is threadedly sleeved on the outer wall of the threaded rod 221. The gear 223 meshes with a rack 224. The rack 224 is fixedly connected to the limiting frame 250. Both the threaded rod 221 and the gear 223 are provided in two groups. The two groups of gears 223 mesh with each other. A limiting component 240 is fixedly connected to the bottom end of the moving plate 222; the limiting component 240 includes a first spring 242 fixed to the bottom end of the moving plate 222. A pressing plate 243 is fixedly connected to the bottom end of the first spring 242. A limiting post 241 is fixedly connected to the top surface of the pressing plate 243. The limiting post 241 is slidably connected to the moving plate 222. Two groups of first springs 242 are provided; two groups of fixing mechanisms 200 are provided, and the two groups of fixing mechanisms 200 are symmetrically arranged on both sides of the cutting member 400.

[0033] Moving the sliding plate 210 drives the pressing plate 243 to move above the rubber. During the movement of the sliding plate 210, the gear 223 is driven to move. During the movement of the gear 223 meshing with the rack 224, it rotates around the threaded rod 221 as the axis, thereby driving the threaded rod 221 to rotate. Since the position where the inner wall of the moving plate 222 is connected to the threaded rod 221 is provided with threads matching the outer wall threads of the threaded rod 221, and the two threaded rods 221 limit the moving plate 222, the rotation of the gear 223 drives the moving plate 222 to move longitudinally. The downward movement of the moving plate 222 drives the first spring 242 to move downward, thereby driving the bottom surface of the pressing plate 243 to fit the rubber, so as to fit the rubber and limit rubbers of different sizes. After the pressing plate 243 moves downward and closely adheres to the rubber, the rubber pushes the pressing plate 243 to move upward, thereby driving the first spring 242 to be compressed. The elastic force of the first spring 242 pushes the pressing plate 243 to closely adhere to the rubber, so as to limit and fix rubbers of different thicknesses.

[0034] Please refer particularly to Figure 4 and Figure 5, the leveling mechanism 500 includes a connecting plate 510 fixedly connected to one side of the cutting member 400. A pushing block 520 is fixedly connected to the bottom end of the connecting plate 510. A lifting assembly 530 is provided on the connecting plate 510. A moving block 540 is fixedly connected to one side of the lifting assembly 530. A leveling assembly 550 is fixedly connected to the bottom end of the moving block 540. There are two sets of the lifting assembly 530, the moving block 540, and the leveling assembly 550. The two sets of the lifting assembly 530, the moving block 540, and the leveling assembly 550 are symmetrically arranged on both sides of the pushing block 520. There are two sets of the leveling mechanisms 500. The two sets of the leveling mechanisms 500 are symmetrically arranged on both sides of the cutting member 400. The lifting assembly 530 includes a relief groove 531 provided on the operating table 100. A second spring 532 is fixedly connected to the inside of the relief groove 531. The bottom end of the second spring 532 is fixedly connected to an L-shaped block 533. A limiting groove 534 is provided on the L-shaped block 533. A sliding block 535 is slidably connected to the inside of the limiting groove 534. A fixed connection is established between one side of the sliding block 535 and the moving block 540. The leveling assembly 550 includes a scraping plate 551 fixedly connected to the bottom end of the moving block 540. A connecting shaft 552 is fixedly connected to the inner wall of the scraping plate 551. A roller 553 is rotatably connected to the outer wall of the connecting shaft 552.

[0035] Driven by the moving member 300, the cutting member 400 moves above the part of the rubber that needs to be cut, thereby driving the leveling mechanism 500 to move. After the cutting head in the cutting member 400 determines the position, the moving member 300 drives the cutting member 400 to move downward, thereby driving the connecting plate 510 to move downward. When the roller 553 moves to fit the rubber surface, the connecting plate 510 continues to move downward. Due to the limitation of the rubber, when the connecting plate 510 continues to move downward, the L-shaped block 533 moves into the relief groove 531, thereby driving the second spring 532 to be compressed. The downward movement of the connecting plate 510 drives the pushing block 520 to move downward. The inclined surface of the pushing block 520 fits the inclined surface of the moving block 540. The downward movement of the pushing block 520 pushes the moving block 540 to move, thereby pushing the sliding block 535 to move in the limiting groove 534. The lateral movement of the moving block 540 drives the roller 553 to move while fitting the rubber surface, thereby leveling the position on the rubber surface that needs to be cut, facilitating subsequent cutting. The outer surface of the roller 553 is made of silicone material with a certain viscosity. While the roller 553 moves while fitting the rubber surface, the roller 553 rotates around the connecting shaft 552 to remove dust and impurities on the rubber surface. The parts not involved in this device are the same as or can be implemented using the prior art.

[0036] Although embodiments of the present utility model have been shown and described, the specific embodiments are merely explanations of the present utility model and are not limitations thereof. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations that do not make a creative contribution to the embodiments as needed, but as long as they are within the scope of the claims of the present utility model, they are protected by the patent law.

Claims

1. A cutting device for cutting rubber products, comprising an operating table (100), characterized in that: The bottom end of the operating table (100) is fixedly connected to a fixing mechanism (200), a moving part (300) is arranged on the operating table (100), a cutting part (400) is fixedly connected to the bottom end of the moving part (300), and a scraping mechanism (500) is fixedly connected to one side of the cutting part (400); The fixing mechanism (200) comprises a limit frame (250) fixedly connected to the bottom end of the operating table (100); a fixing component (220) is fixedly connected in a groove of the limit frame (250); a sliding plate (210) is slidably connected to the bottom end of the operating table (100); the inner wall of the fixing component (220) is slidably connected to the limit component (240); a slide groove (230) is provided on the operating table (100); and two groups of the slide grooves (230) are provided.

2. A cutting device for cutting rubber products according to claim 1, characterized in that: The fixing assembly (220) comprises a threaded rod (221) rotatably connected to the inner wall of the sliding plate (210); the bottom end of the threaded rod (221) is fixedly connected to a gear (223); the outer wall of the threaded rod (221) is threadedly sleeved with a moving plate (222); the gear (223) is meshed with a rack (224); the rack (224) is fixedly connected to a limiting frame (250); two groups of the threaded rod (221) and the gear (223) are provided; the two groups of gears (223) are meshed with each other; and the bottom end of the moving plate (222) is fixedly connected to the limiting assembly (240).

3. A cutting device for cutting rubber products according to claim 1, characterized in that: The limiting assembly (240) includes a first spring (242) fixed to the bottom end of the movable plate (222); the bottom end of the first spring (242) is fixedly connected to a pressure plate (243); the top surface of the pressure plate (243) is fixedly connected to a limiting column (241); the limiting column (241) is slidably connected to the movable plate (222); and two groups of the first spring (242) are provided.

4. A cutting device for cutting rubber products according to claim 1, characterized in that: The scraping mechanism (500) comprises a connecting plate (510) fixedly connected to one side of the cutting piece (400), a pushing block (520) being fixedly connected to the bottom end of the connecting plate (510), a lifting assembly (530) being provided on the connecting plate (510), a moving block (540) being fixedly connected to one side of the lifting assembly (530), a scraping assembly (550) being fixedly connected to the bottom end of the moving block (540), the lifting assembly (530), the moving block (540) and the scraping assembly (550) being provided in two groups, the two groups of the lifting assembly (530), the moving block (540) and the scraping assembly (550) being symmetrically arranged on both sides of the pushing block (520), and the scraping mechanism (500) being provided in two groups, the two groups of the scraping mechanism (500) being symmetrically arranged on both sides of the cutting piece (400).

5. A cutting device for cutting rubber products according to claim 4, characterized in that: The lifting assembly (530) comprises a clearance groove (531) provided on the operating platform (100), a second spring (532) being fixedly connected in the groove of the clearance groove (531), an L-shaped block (533) being fixedly connected at the bottom end of the second spring (532), a limiting groove (534) being provided on the L-shaped block (533), a sliding block (535) being slidably connected in the groove of the limiting groove (534), and one side of the sliding block (535) being fixedly connected to the moving block (540).

6. A cutting device for cutting rubber products according to claim 4, characterized in that: The scraping assembly (550) comprises a scraper (551) fixedly connected to the bottom end of the moving block (540); the inner wall of the scraper (551) is fixedly connected to a connecting shaft (552); and the outer wall of the connecting shaft (552) is rotatably connected to a roller (553).

7. A cutting device for cutting rubber products according to claim 1, characterized in that: The fixing mechanisms (200) are provided in two groups, and the two groups of the fixing mechanisms (200) are symmetrically arranged on both sides of the cutting member (400).

Citation Information

Patent Citations

  • Cutting device for rubber product processing

    CN216180787U