Quantitative slicing machine for rubber compound production
By introducing hydraulically driven connectors and a closed plate structure into the slicing machine for rubber compound production, the safety hazards and contamination problems during tool maintenance have been solved, enabling safe sealing and cleaning of the tools and improving the safety and lifespan of the equipment.
Patent Information
- Application Number
- CN202520180358.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-05
AI Technical Summary
The existing rubber compound production slicing machines pose safety hazards during maintenance and repair, and the cutting tools are easily contaminated, affecting their performance and lifespan.
A quantitative slicing machine for producing compound rubber was designed. The connecting parts driven by a hydraulic cylinder drive the cutting tool to move, and the cutting tool is automatically closed by a sealing plate and an elastic mechanism. The cutting tool is cleaned and sealed by a rubber block, and the position of the sealing plate is locked by a screw.
It improves the safety of inspection and maintenance, prevents tool contamination, extends tool life, and maintains slicing quality.
Smart Images

Figure CN223834582U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of rubber compound production equipment, specifically a quantitative slicing machine for rubber compound production. Background Technology
[0002] Compound rubber refers to a non-crosslinked, free-flowing rubber compound in which compounding agents are mixed with raw rubber in block, granular, or powder form. The rubber compound is made by mixing raw rubber or plasticized rubber with compounding agents according to the formula using a rubber mixing machine. The production process of compound rubber requires multiple steps, such as mixing, cooling, and slicing. A slicing machine for compound rubber production is needed when slicing.
[0003] Existing rubber compound production slicing machines can complete quantitative slicing tasks by adjusting the opening or stopping of the conveyor section. However, due to their high precision, they require frequent maintenance of the conveyor and other parts. During these maintenance processes, the cutting tools are not completely isolated, which poses certain safety hazards. Furthermore, when not in use for extended periods, the cutting tools are susceptible to contamination from the external environment, which can reduce their subsequent performance and lifespan. Utility Model Content
[0004] To overcome the above-mentioned defects, this utility model provides a quantitative slicing machine for rubber compound production, which solves the problems of safety hazards caused by the lack of isolation between the cutting tool and the outside world when it is under maintenance or not in use, and the easy contamination of the cutting tool.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a quantitative slicing machine for producing rubber compound, comprising a rubber compound conveyor belt, a U-shaped mounting chamber installed on the top of the rubber compound conveyor belt, a mounting frame installed on the top of the U-shaped mounting chamber, a hydraulic cylinder installed at the bottom of the mounting frame, a connecting member connected to the output end of the hydraulic cylinder, the connecting member penetrating through the U-shaped mounting chamber, extrusion plates installed at the bottom of both sides of the connecting member, and a cutting tool installed at the bottom of the connecting member;
[0006] The top of the U-shaped installation compartment is equipped with partitions on both sides, and a sealing plate runs through the bottom of one side of the partition.
[0007] The partition plate is equipped with an elastic mechanism for moving the closing plate.
[0008] As a further embodiment of this utility model: the cross-sectional shape of the connector is "T" shaped, and the connector and the cutting tool are manufactured as a single unit.
[0009] As a further embodiment of this utility model: a rubber block is installed on the side of the sealing plate near the knife, and the rubber block is connected to the sealing plate by adhesive.
[0010] As a further embodiment of this utility model: the elastic mechanism includes two sets of movable blocks, and the two sets of movable blocks pass through the top of one side of the partition plate. The movable blocks have threaded grooves on the side away from the connecting member. The bottom of the movable blocks is hinged to a first sleeve, and a rotating member is provided inside the first sleeve. The bottom of the rotating member is fitted with a second sleeve, and the second sleeve is hinged to the closing plate. One end of the rotating member has a fixed shaft passing through it, and both ends of the fixed shaft are fixedly connected to the U-shaped mounting chamber. A spring is connected between the rotating member and the U-shaped mounting chamber.
[0011] As a further embodiment of this utility model: the rotating component is rotatably connected to the fixed shaft, and the rotating component is slidably connected to the first sleeve and the second sleeve respectively.
[0012] As a further embodiment of this utility model: both sides of the U-shaped mounting compartment are connected by screws, and the screws are threaded to the U-shaped mounting compartment, and the central axis of the screws coincides with the central axis of the threaded groove.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] 1. By setting a pressing plate on the connector and an elastic mechanism on the partition plate to drive the closing plate to move, when the connector and the cutter move upward to the limit position, the closing plate can completely seal the space where the cutter is located, thereby increasing the safety of the staff when maintaining and repairing other parts, and at the same time preventing the cutter from being easily contaminated by the outside when not in use, thus avoiding its subsequent use.
[0015] 2. By setting rubber blocks on the sealing plate, when the sealing plate is in the space where the cutter is located, the rubber blocks can gradually move towards the center and always keep in contact with the tip of the cutter, thereby cleaning any residue that may remain on the tip of the cutter.
[0016] 3. The conveyor belt of the compound rubber is equipped with screws that fit into the corresponding threaded grooves, so that when the equipment is not in use for a long time, the operator can screw the screws into the corresponding threaded grooves to further lock the position of the sealing plate, thereby further ensuring the stability and safety of the seal. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the front sectional view of the present invention;
[0019] Figure 3 This is a utility model Figure 2A magnified structural diagram at point A;
[0020] Figure 4 This is a utility model Figure 2 A magnified structural diagram at point B;
[0021] Figure 5 This is a side sectional view of the present invention.
[0022] In the diagram: 1. Rubber compound conveyor belt; 2. U-shaped mounting bin; 3. Mounting frame; 4. Hydraulic cylinder; 5. Connector; 6. Extrusion plate; 7. Cutting tool; 8. Divider plate; 9. Enclosing plate; 10. Rubber block; 11. Movable block; 12. Threaded groove; 13. First sleeve; 14. Rotating component; 15. Second sleeve; 16. Fixed shaft; 17. Spring; 18. Screw. Detailed Implementation
[0023] The technical solution of this patent will be further described in detail below with reference to specific embodiments.
[0024] like Figures 1-5 As shown, this utility model provides a technical solution:
[0025] A quantitative slicing machine for producing rubber compound includes a rubber compound conveyor belt 1, a U-shaped mounting chamber 2 installed on the top of the rubber compound conveyor belt 1, a mounting frame 3 installed on the top of the U-shaped mounting chamber 2, a hydraulic cylinder 4 installed at the bottom of the mounting frame 3, a connecting piece 5 connected to the output end of the hydraulic cylinder 4, and the connecting piece 5 passing through the U-shaped mounting chamber 2. Extrusion plates 6 are installed on the bottom of both sides of the connecting piece 5, and a cutting tool 7 is installed at the bottom of the connecting piece 5. The connecting piece 5 and the U-shaped mounting chamber 2 are slidably connected, so that the hydraulic cylinder 4 can drive the connecting piece 5 and the cutting tool 7 on it to move up and down to complete the cutting task. At the same time, the rubber compound conveyor belt 1 is equipped with a controller. During use, the rubber compound conveyor belt 1 stops after moving the rubber compound on it a specified distance. At this time, the cutting tool 7 on it completes the cutting task of moving up and down. Then the rubber compound conveyor belt 1 moves the rubber compound a specified distance again, and the above operation is repeated continuously to complete the quantitative cutting task.
[0026] The cross-sectional shape of the connector 5 is "T" shaped, and the connector 5 and the tool 7 are manufactured as a single piece to ensure the connection strength between the connector 5 and the tool 7 during use;
[0027] Both sides of the top of the U-shaped installation chamber 2 are equipped with partition plates 8. A closing plate 9 runs through the bottom of one side of the partition plate 8. The closing plate 9 and the partition plate 8 are slidably connected, so that under the action of a corresponding external force, the closing plate 9 can close the space where the tool 7 is located by moving closer to the center.
[0028] A rubber block 10 is installed on the side of the sealing plate 9 near the blade 7, and the rubber block 10 is connected to the sealing plate 9 by adhesive. When the sealing plate 9 moves towards the center and seals the space where the blade 7 is located, the rubber block 10 can remain in contact with the tapered position of the blade tip of the blade 7, thereby cleaning up any cutting residue that may be present at that position of the blade 7. The rubber block 10 can be made of nitrile rubber with high wear resistance, and the cross-sectional shape of the rubber block 10 can be trapezoidal, so that the cleaned residue will accumulate under the rubber block 10, making it easier for workers to collect and clean it further.
[0029] The partition plate 8 is provided with an elastic mechanism for moving the closing plate 9. The elastic mechanism includes two sets of movable blocks 11, and the two sets of movable blocks 11 pass through the top of one side of the partition plate 8. The movable block 11 has a threaded groove 12 on the side away from the connector 5. The bottom of the movable block 11 is hinged to a first sleeve 13, and a rotating part 14 is provided inside the first sleeve 13. The bottom of the rotating part 14 is fitted with a second sleeve 15, and the second sleeve 15 is hinged to the closing plate 9. One end of the rotating part 14 passes through a fixed shaft 16, and both ends of the fixed shaft 16 are fixedly connected to the U-shaped mounting chamber 2. A spring 17 is connected between the rotating part 14 and the U-shaped mounting chamber 2. The movable block 11 and the partition plate 8 are slidably connected.
[0030] The rotating part 14 is rotatably connected to the fixed shaft 16, and the rotating part 14 is slidably connected to the first sleeve 13 and the second sleeve 15 respectively. When the connecting part 5 and the cutter 7 move upward to near the limit height, the extrusion plate 6 can extrude the inclined side of the movable block 11, causing the movable block 11 to move away from the center and drive the rotating part 14 to rotate accordingly. This allows the two sets of sealing plates 9 to move closer to the center, and the rubber block 10 cleans the tip of the cutter 7 until the two sets of sealing plates 9 repeatedly adhere to completely seal the space where the cutter 7 is located.
[0031] Both sides of the U-shaped mounting chamber 2 are connected by screws 18, and the screws 18 are threaded to the U-shaped mounting chamber 2. The central axis of the screws 18 coincides with the central axis of the threaded groove 12, so that when the machine is not in use for a long time, the operator can screw the screws 18 into the corresponding threaded groove 12, thereby further restricting the position of the movable block 11 and thus fixing the sealing plate 9 at the position where the tool 7 is sealed.
[0032] The working principle of this utility model is as follows: The device is powered by an external power supply. When in use, the rubber compound conveyor belt 1 drives the rubber compound on it to move in a step-by-step manner. During the interval when the movement stops, the hydraulic cylinder 4 drives the connecting piece 5 and the cutter 7 on it to complete the up-and-down movement stroke, thereby completing the continuous quantitative cutting task. During this process, the up-and-down movement stroke of the cutter 7 is always located near the bottom, and the extrusion plate 6 will not contact the moving block 11.
[0033] When maintenance is required on parts such as the rubber conveyor belt 1, or when the equipment is not used for a long time, the hydraulic cylinder 4 can be controlled to drive the connecting piece 5 and the cutter 7 on it to move upward to the limit height. When the cutter 7 moves to near the limit height, as mentioned above, the extrusion plate 6 and the corresponding movable block 11 begin to extrude, causing the two sets of sealing plates 9 to move towards the center at the same time. During this process, the rubber block 10 cleans the tip of the cutter 7 until the cutter 7 is completely sealed. The screw 18 can then be screwed into the corresponding threaded groove 12 to further ensure the stability of the movable block 11 and the sealing plate 9.
[0034] The preferred embodiments of this patent have been described in detail above. However, this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this patent.
Claims
1. A quantitative slicing machine for producing compound rubber, comprising a compound rubber conveyor belt (1), characterized in that: The top of the rubber compound conveyor belt (1) is equipped with a U-shaped mounting chamber (2), and the top of the U-shaped mounting chamber (2) is equipped with a mounting frame (3). The bottom of the mounting frame (3) is equipped with a hydraulic cylinder (4). The output end of the hydraulic cylinder (4) is connected to a connector (5), and the connector (5) passes through the U-shaped mounting chamber (2). Extrusion plates (6) are installed on the bottom of both sides of the connector (5), and a cutter (7) is installed on the bottom of the connector (5). The U-shaped installation compartment (2) has partition plates (8) installed on both sides of the top inside, and a sealing plate (9) runs through the bottom of one side of the partition plate (8). The partition plate (8) is provided with an elastic mechanism for moving the closing plate (9).
2. The quantitative slicing machine for producing compound rubber according to claim 1, characterized in that, The cross-sectional shape of the connector (5) is "T" shaped, and the connector (5) and the cutting tool (7) are manufactured as a single unit.
3. The quantitative slicing machine for producing compound rubber according to claim 1, characterized in that, A rubber block (10) is installed on the side of the sealing plate (9) near the cutter (7), and the rubber block (10) is connected to the sealing plate (9) by adhesive.
4. The quantitative slicing machine for producing compound rubber according to claim 1, characterized in that, The elastic mechanism includes two sets of movable blocks (11), and the two sets of movable blocks (11) pass through the top of one side of the partition plate (8). The movable block (11) has a threaded groove (12) on the side away from the connector (5). The bottom of the movable block (11) is hinged to a first sleeve (13), and a rotating part (14) is provided inside the first sleeve (13). The bottom of the rotating part (14) is fitted with a second sleeve (15), and the second sleeve (15) is hinged to the closing plate (9). One end of the rotating part (14) passes through a fixed shaft (16), and both ends of the fixed shaft (16) are fixedly connected to the U-shaped mounting chamber (2). A spring (17) is connected between the rotating part (14) and the U-shaped mounting chamber (2).
5. A quantitative slicing machine for producing compound rubber according to claim 4, characterized in that, The rotating component (14) is rotatably connected to the fixed shaft (16), and the rotating component (14) is slidably connected to the first sleeve (13) and the second sleeve (15) respectively.
6. A quantitative slicing machine for producing compound rubber according to claim 4, characterized in that, Both sides of the U-shaped mounting chamber (2) are connected by screws (18), and the screws (18) are threaded to the U-shaped mounting chamber (2), and the central axis of the screws (18) coincides with the central axis of the threaded groove (12).