Rubber cutting machine

Abstract

The utility model discloses a rubber cutting machine, which relates to the technical field of rubber machinery and comprises a device main body, a driving screw rod, a threaded block, a side plate, a pushing block, a placing plate, a rubber groove and a supporting block, a hydraulic rod is connected below the supporting block, a cutting knife is connected below the hydraulic rod, and auxiliary blocks are connected to two sides of the hydraulic rod. A sliding rod is connected to the lower portion of the auxiliary block, a limiting block is connected to the lower portion of the sliding rod, a connecting spring is connected to the upper portion of the limiting block, and a limiting groove is formed in the lower portion of the limiting block. The auxiliary blocks are arranged on the two sides of the hydraulic rod and matched with the limiting blocks, when the cutting knife descends, the limiting blocks are driven by the cutting knife to descend, the limiting blocks stretch into the limiting grooves, the two sides of a rubber pipe are fixed respectively, multiple rubber pipes can be fixed at the same time, workers do not need to manually fix the rubber pipes, and the working efficiency is improved. And fixing and separating are automatically conducted, and the cutting work efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber machinery technical field especially is related to a rubber cutting machine. BACKGROUND

[0002] Cutting machine is indispensable equipment in some light industry. According to traditional concept, cutting machine is the machine that nonmetallic material is carried out to punch type processing by the action force of machine movement with the aid of die. Modern cutting machine has changed, and advanced technology such as high pressure water beam and ultrasonic wave is used in leather cutting technology, but people still classify these equipment in cutting machine equipment, and rubber tube refers to high-elastic polymer material with reversible deformation, which is elastic at room temperature, can produce larger deformation under the action of small external force, and can restore original shape after removing external force, and needs to use sectional cutting machine when cutting rubber tube.

[0003] The prior art (publication number: CN221211906U) discloses a kind of rubber cutting machine, including cutting machine mechanism, first by limit rod main part and limit hole are mutually clamped, and by slide rail and slider are mutually matched, make limit rod main part slide through slider inside slide rail and extrude spring main body and occur deformation, so as to make positioning seat limit fixed rubber tube by limit rod main part and limit hole are mutually clamped.In the process of realizing the scheme, it is found that the following problems exist in the prior art, which have not been well solved:

[0004] The device needs to be manually adjusted by the staff during the fixing process of the rubber tube, and cannot be automatically fixed. When multiple rubber tubes are cut at the same time, the operation is complicated, and the length of the rubber tube cannot be guaranteed during the cutting process, which may affect the subsequent molding and use of the rubber block. UTILITY MODEL CONTENT

[0005] In order to improve the above-mentioned problems of manual fixing of rubber tube by staff and inconsistent length of rubber tube, the utility model provides a kind of rubber cutting machine.

[0006] The utility model provides a kind of rubber cutting machine, adopts the following technical scheme:

[0007] A kind of rubber cutting machine, including device main body, the inside connection of device main body has drive screw rod, the upper connection of drive screw rod has screw block, the upper connection of screw block has side plate, the lower connection of side plate has push block, the right side of push block is provided with placing plate, the upper of placing plate is equipped with rubber groove;

[0008] A support block is also provided above the main body of the device. A hydraulic rod is connected to the lower part of the support block. A cutting blade is connected to the lower part of the hydraulic rod. Auxiliary blocks are connected to both sides of the hydraulic rod. A sliding rod is connected to the lower part of the auxiliary blocks. A limit block is connected to the lower part of the sliding rod. A connecting spring is connected to the upper part of the limit block. A limit groove is provided below the limit block.

[0009] The above technical solution facilitates the movement of multiple rubber blocks by engaging the threaded block with the side plate. The rotation of the drive screw ensures that the rubber that can be cut is always at a fixed length. Furthermore, the limit block and auxiliary block work together to raise and lower the rubber block with the hydraulic rod, ensuring automatic cutting and assisting in the cutting of the rubber tube.

[0010] Optionally, in the above-mentioned rubber cutting machine, the connection between the main body of the device and the drive screw is a rotary connection, the right side of the drive screw is keyed to a drive motor, and the connection between the drive screw and the threaded block is a threaded connection.

[0011] The above technical solution facilitates the automatic movement of the threaded block by engaging the lead screw with the threaded block.

[0012] Optionally, in the above-mentioned rubber cutting machine, an anti-slip rod is slidably connected below the threaded block, side plates are symmetrically distributed on both sides of the threaded block, and pushing blocks are symmetrically distributed below the side plates. The side plates and pushing blocks are integrally installed.

[0013] The above technical solution facilitates the engagement of the threaded block with the side plate, allowing the push block to move at a fixed size, thereby driving the rubber tube to move at equal distances.

[0014] Optionally, in the above-mentioned rubber cutting machine, the number of pushing blocks is the same as the number of rubber grooves, the center of the pushing block and the center of the rubber groove are on the same horizontal line, and the connection between the pushing block and the rubber groove is a sliding connection.

[0015] The above technical solution facilitates the use of a push block to engage with a rubber groove, thereby limiting the rubber tube and preventing it from detaching from the placement plate during movement.

[0016] Optionally, in the above-mentioned rubber cutting machine, a hydraulic cylinder is also connected above the support block, and the hydraulic cylinder and the hydraulic rod are connected by a piston connection. The hydraulic rod and the cutting blade form an integrated lifting structure.

[0017] The above technical solution facilitates the use of a support block and a hydraulic cylinder to lift and lower the cutting blade, thereby completing the cutting work.

[0018] Optionally, in the above-mentioned rubber cutting machine, auxiliary blocks are symmetrically distributed on both sides of the hydraulic rod. The auxiliary blocks and the hydraulic rod form an integrated lifting structure. The auxiliary blocks are connected to the limiting blocks to form a spring reset structure.

[0019] The above technical solution facilitates the up-and-down movement of the auxiliary block via the connecting spring, thereby completing the fixing of the rubber tube.

[0020] Optionally, in the above-mentioned rubber cutting machine, the connection between the limiting block and the limiting groove is a sliding connection, a rubber layer is provided below the limiting block, and the center of the limiting block and the center of the limiting groove are on the same horizontal line.

[0021] The above technical solution facilitates the use of the limiting groove to store the limiting block, ensuring the fixing work can proceed.

[0022] Optionally, in the above-mentioned rubber cutting machine, the sliding rod and the limiting block are installed as an integral unit, the sliding rod and the auxiliary block are connected by a sliding connection, the sliding rods are in groups of two, and the number of groups is the same as the number of limiting blocks.

[0023] The above technical solution facilitates the use of sliding rods to ensure stable movement of the limit block and prevents it from being deflected by the rubber tube.

[0024] In summary, this utility model has at least one of the following beneficial effects:

[0025] By setting auxiliary blocks and limiting blocks on both sides of the hydraulic rod, when the cutting blade descends, it drives the limiting blocks to descend. The limiting blocks extend into the limiting groove to fix both sides of the rubber tube separately. Multiple rubber tubes can be fixed at the same time without the need for manual fixing by the staff. The fixing and separation are performed automatically, improving the efficiency of the cutting work.

[0026] By setting a rubber groove and pushing blocks above the main body of the device, when the rubber tube is placed inside the rubber groove, multiple pushing blocks first adhere to the rubber tube and then drive the rubber tube to move, so that the rubber tube moves evenly to the bottom of the cutting blade, achieving the purpose of automatic alignment and equal cutting, and ensuring the subsequent use of the rubber tube. Attached Figure Description

[0027] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0028] Figure 2 This is a top view schematic diagram of the overall structure of this utility model;

[0029] Figure 3 This is a side view of the support block structure of this utility model;

[0030] Figure 4This is a top view of the support block structure of this utility model.

[0031] In the diagram: 1. Main body of the device; 2. Drive screw; 3. Threaded block; 4. Side plate; 5. Push block; 6. Placement plate; 7. Rubber groove; 8. Support block; 9. Hydraulic rod; 10. Cutting knife; 11. Auxiliary block; 12. Connecting spring; 13. Limiting block; 14. Limiting groove; 15. Sliding rod. Detailed Implementation

[0032] The following is in conjunction with the appendix Figures 1-4 The present invention will be described in further detail below.

[0033] Please refer to the attached diagram in the instruction manual. Figures 1-4 The present invention provides an embodiment of a rubber cutting machine, comprising a device body 1, a drive screw 2 connected inside the device body 1, a threaded block 3 connected above the drive screw 2, the threaded block 3 cooperating with a side plate 4 to drive the side plate 4 to move stably, the side plate 4 connected above the threaded block 3, and a push block 5 connected below the side plate 4, the push block 5 being used to drive the rubber tube to align for easy equidistant movement, a placement plate 6 provided on the right side of the push block 5, and a rubber groove 7 opened above the placement plate 6;

[0034] A support block 8 is also provided above the main body 1 of the device. A hydraulic rod 9 is connected to the lower part of the support block 8. A cutting blade 10 is connected to the lower part of the hydraulic rod 9. The cutting blade 10 cuts the rubber tube to ensure its ease of use. Auxiliary blocks 11 are connected to both sides of the hydraulic rod 9. A sliding rod 15 is connected to the lower part of the auxiliary blocks 11. The sliding rod 15 limits the auxiliary blocks 11 to prevent them from shaking. A limit block 13 is connected to the lower part of the sliding rod 15. A connecting spring 12 is connected to the upper part of the limit block 13. The connecting spring 12 drives the limit block 13 to rise and fall to ensure its fixation of the rubber tube. A limit groove 14 is provided below the limit block 13.

[0035] Working principle: In use, first, multiple rubber tubes are placed into the rubber groove 7 above the placement plate 6. Then, the switch of the drive motor is turned on, which drives the drive screw 2 to rotate and make threaded movement with the threaded block 3. Then, the threaded block 3 drives the push block 5 to move through the side plate 4 until the push block 5 is in contact with the rubber tube and pushes the rubber tube to move. The number of rotations of the drive screw 2 can ensure that the rubber tube moves at equal distances.

[0036] As described above, when the rubber tube moves below the cutting blade 10, the hydraulic rod 9 descends, causing the cutting blade 10 to descend as well. At the same time, the auxiliary block 11 causes the limiting block 13 to descend, so that both sides of the limiting block 13 enter the limiting groove 14 to limit the rubber tube. As the hydraulic rod 9 continues to descend, the limiting block 13 squeezes the connecting spring 12, and under the pressure of the spring, it tightly adheres to the rubber tube. After the cutting is completed, the hydraulic rod 9 returns to its original position, and the limiting block 13 also returns to its original position. The rubber tube continues to move under the drive of the pushing block 5, and the above steps are repeated.

[0037] It should be noted that the connection between the main body 1 and the drive screw 2 is a rotary connection. The drive motor is connected to the right side of the drive screw 2. The connection between the drive screw 2 and the threaded block 3 is a threaded connection. Through the cooperation between the drive screw 2 and the threaded block 3, the threaded block 3 is driven to move automatically.

[0038] It should be noted that an anti-slip rod is slidably connected below the threaded block 3, and side plates 4 are symmetrically distributed on both sides of the threaded block 3. Pushing blocks 5 are symmetrically distributed below the side plates 4. The side plates 4 and the pushing blocks 5 are installed as a whole. Through the cooperation between the threaded block 3 and the side plates 4, the pushing blocks 5 can move at a fixed size, thereby driving the rubber tube to move at equal distances.

[0039] It should be noted that the number of pushing blocks 5 is the same as the number of rubber grooves 7. The center of pushing blocks 5 and the center of rubber grooves 7 are on the same horizontal line. The connection between pushing blocks 5 and rubber grooves 7 is a sliding connection. By cooperating with rubber grooves 7, the rubber tube is limited to prevent it from falling off the placement plate 6 during movement.

[0040] It should be noted that a hydraulic cylinder is also connected above the support block 8, and the hydraulic cylinder is connected to the hydraulic rod 9 by a piston connection. The hydraulic rod 9 and the cutting blade 10 form an integrated lifting structure. Through the cooperation of the support block 8 and the hydraulic cylinder, the cutting blade 10 is driven to rise and fall to complete the cutting work.

[0041] It should be noted that auxiliary blocks 11 are symmetrically distributed on both sides of the hydraulic rod 9. The auxiliary blocks 11 and the hydraulic rod 9 form an integrated lifting structure. The auxiliary blocks 11 form a spring reset structure by connecting spring 12 and limiting block 13. The auxiliary blocks 11 move up and down by connecting spring 12, thereby completing the fixing of the rubber tube.

[0042] It should be noted that the connection between the limiting block 13 and the limiting groove 14 is a sliding connection. A rubber layer is provided below the limiting block 13. The center of the limiting block 13 and the center of the limiting groove 14 are on the same horizontal line. The limiting groove 14 is used to accommodate the limiting block 13 to ensure the fixing work is carried out.

[0043] It should be noted that the sliding rod 15 and the limiting block 13 are installed as a whole. The sliding rod 15 and the auxiliary block 11 are connected by a sliding connection. The sliding rod 15 is in groups of two, and the number of groups is the same as the number of limiting blocks 13. The sliding rod 15 is used to ensure the stable movement of the limiting block 13 and prevent it from being driven off course by the rubber tube.

[0044] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A rubber cutting machine, comprising a main body (1), characterized in that: The device body (1) is internally connected to a drive screw (2), a threaded block (3) is connected above the drive screw (2), a side plate (4) is connected above the threaded block (3), a push block (5) is connected below the side plate (4), a placement plate (6) is provided on the right side of the push block (5), and a rubber groove (7) is provided above the placement plate (6). A support block (8) is provided above the main body (1) of the device. A hydraulic rod (9) is connected below the support block (8). A cutting knife (10) is connected below the hydraulic rod (9). Auxiliary blocks (11) are connected to both sides of the hydraulic rod (9). A sliding rod (15) is connected below the auxiliary block (11). A limit block (13) is connected below the sliding rod (15). A connecting spring (12) is connected above the limit block (13). A limit groove (14) is provided below the limit block (13).

2. The rubber cutting machine according to claim 1, characterized in that: The main body (1) of the device is connected to the drive screw (2) by rotation. The drive screw (2) is connected to a drive motor by a key on its right side. The drive screw (2) is connected to the threaded block (3) by thread.

3. A rubber cutting machine according to claim 1, characterized in that: A non-slip rod is slidably connected below the threaded block (3), and side plates (4) are symmetrically distributed on both sides of the threaded block (3). Pushing blocks (5) are symmetrically distributed below the side plates (4). The side plates (4) and the pushing blocks (5) are installed as an integral unit.

4. A rubber cutting machine according to claim 1, characterized in that: The number of push blocks (5) is the same as the number of rubber grooves (7). The center of the push block (5) and the center of the rubber groove (7) are on the same horizontal line. The push block (5) and the rubber groove (7) are connected by a sliding connection.

5. A rubber cutting machine according to claim 1, characterized in that: A hydraulic cylinder is also connected above the support block (8), and the hydraulic cylinder and the hydraulic rod (9) are connected by a piston. The hydraulic rod (9) and the cutting knife (10) form an integrated lifting structure.

6. A rubber cutting machine according to claim 1, characterized in that: The hydraulic rod (9) has auxiliary blocks (11) symmetrically distributed on both sides. The auxiliary blocks (11) and the hydraulic rod (9) form an integrated lifting structure. The auxiliary blocks (11) are connected to the spring (12) and the limiting block (13) to form a spring reset structure.

7. A rubber cutting machine according to claim 1, characterized in that: The limiting block (13) and the limiting groove (14) are connected by a sliding connection. A rubber layer is provided below the limiting block (13). The center of the limiting block (13) and the center of the limiting groove (14) are on the same horizontal line.

8. A rubber cutting machine according to claim 1, characterized in that: The sliding rod (15) and the limiting block (13) are installed as a whole. The sliding rod (15) and the auxiliary block (11) are connected by a sliding connection. The sliding rods (15) are in groups of two, and the number of groups is the same as the number of limiting blocks (13).

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