Rubber slitting and bale cutting machine

Abstract

The utility model discloses a rubber slitting and bale cutting machine which comprises a slitting and bale cutting machine body, a cutting table and a machine frame, the cutting table and the machine frame are arranged on the slitting and bale cutting machine body, an electric cylinder is fixedly installed on the top of the machine frame, the output end of the electric cylinder movably penetrates to the inner side of the machine frame and is fixedly connected with a lifting frame, and a U-shaped knife rest is arranged below the lifting frame. The inclined angle of the blade can be adjusted, the structure is simple, adjustment and use are convenient, positioning is firm after adjustment, the blade can be stably fixed to the needed inclined angle, the actual requirement for cutting at different inclined angles is met, and the flexibility and applicability of equipment are improved; and the left-right position of the blade can be adjusted, so that the cutting width of the rubber material can be adjusted according to the actual cutting requirement, the adaptability and practicability in the cutting use process are further improved, and the use requirement of special cutting can be well met.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber slitting, in particular to a rubber strip cutting and bundling machine. Background Art

[0002] As we all know, rubber strip cutting machine is a machine used to cut rubber products. According to the hotness of the cutter, it can be divided into cold knife rubber cutting machine and hot knife rubber cutting machine. According to the number of cutters, it can be divided into single knife rubber cutting machine and multi-knife rubber cutting machine. According to the working principle of silicone cutting machine, it can be divided into hydraulic rubber cutting machine, pneumatic rubber cutting machine and electric transmission rubber cutting machine. According to the frame structure of silicone cutting machine, it can be divided into vertical rubber strip cutting machine and horizontal automatic rubber strip cutting machine. It can cut large pieces of rubber into smaller strips or blocks for further processing or use. It is mainly suitable for cutting natural rubber, synthetic rubber and other plastic materials. The rubber cutting machine is especially suitable for being installed next to the internal mixer to cut small pieces of rubber.

[0003] However, in the existing rubber striping and baling machine technology, the blades have obvious defects. Specifically, the inclination angle of these blades during cutting cannot be flexibly adjusted, making it difficult to meet diverse usage scenarios and actual needs. This makes it extremely rigid when faced with cutting requirements at different angles, limiting the applicability and work efficiency of the entire device, and failing to adapt well to the needs of some special cutting tasks. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a rubber striping and baling machine.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A rubber stripping and cutting and baling machine comprises a stripping and cutting and baling machine body, and a cutting table and a frame arranged on the stripping and cutting and baling machine body, an electric cylinder is fixedly installed on the top of the frame, an output end of the electric cylinder movably penetrates the inner side of the frame and is fixedly connected to a lifting frame, a U-shaped knife frame is arranged below the lifting frame, a blade for cutting rubber is arranged on the inner side of the U-shaped knife frame, a cutting motor is fixedly installed on the left side of the U-shaped knife frame, and an output shaft of the cutting motor rotates and penetrates the inner side of the U-shaped knife frame and is fixedly connected to the blade;

[0007] The bottom of the lifting frame is provided with a transverse groove, in which a plurality of movable boxes are movably installed, a rotating shaft is rotatably installed in the movable box, a connecting frame is fixedly connected to the top of the U-shaped tool holder, and the top end of the connecting frame is fixedly sleeved on the rotating shaft; a worm gear is also fixedly sleeved on the rotating shaft, a worm is rotatably installed in the movable box, and the worm gear is meshed with the worm gear; a stepper motor is fixedly installed on the right inner wall of the movable box, and the output shaft of the stepper motor is fixedly connected to the right end of the worm gear;

[0008] A T-shaped slider is installed on the top of the lifting frame for sliding in the horizontal direction, and the bottom end of the T-shaped slider slides through the horizontal groove and is fixedly connected to the movable box. A positioning rod is fixedly connected to the top of the movable box, and the top end of the positioning rod movably passes through the top of the T-shaped slider and is threadedly connected with a locking nut.

[0009] Furthermore, an external thread is provided on the positioning rod located above the T-shaped slider, and the positioning rod is threadably connected to the locking nut via the external thread.

[0010] Furthermore, the T-shaped slider is provided with a through hole, and the positioning rod movably passes through the through hole.

[0011] Furthermore, a push rod motor is fixedly installed on the left inner wall of the movable box, and a positioning tooth is fixedly connected to the output end of the push rod motor. A positioning gear is also fixedly sleeved on the rotating shaft, and the positioning tooth is meshed with the positioning gear for positioning.

[0012] Furthermore, a transverse sliding groove is provided on the top inner wall of the transverse groove, and the bottom end of the T-shaped sliding block slides in the horizontal direction and penetrates the transverse sliding groove.

[0013] Furthermore, a controller is also provided on the front side of the striping and bundling machine body, and the controller is electrically controlled and connected with the electric cylinder, the stepping motor, and the push rod motor respectively.

[0014] By adopting the above structure, the utility model has the following beneficial effects:

[0015] In the utility model, the inclination angle of the blade can be adjusted through the cooperation of the stepping motor, the worm, the worm gear, the rotating shaft, the connecting frame and the U-shaped knife holder, and the positioning gear can be meshed and positioned by the positioning clamping teeth. The utility model has a simple structure and is easy to adjust and use. In this way, not only can the position of the blade be inclination adjusted, but the positioning after adjustment is also firm and can be stably fixed at the required inclination angle to meet the actual needs of cutting at different inclination angles, thereby increasing the flexibility and applicability of the equipment.

[0016] In the utility model, by adjusting the tightness of the locking nut on the positioning rod, the left and right positions of the U-shaped tool holder and the blade can be adjusted by moving the T-shaped slider, so that the cutting width of the rubber material can be adjusted according to actual cutting needs, so as to further improve the adaptability and practicality of cutting, thereby being able to well meet the needs of special cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a rubber stripping and cutting and bundling machine proposed by the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 for Figure 2 The structural diagram of the enlarged part A in the middle;

[0020] Figure 4 It is a partial structural schematic diagram of the utility model;

[0021] Figure 5 It is a schematic diagram of the structure between the push rod motor, positioning latch and positioning gear.

[0022] In the figure: 1. Slitting and bundling machine body; 101. Cutting table; 2. Frame; 3. Electric cylinder; 4. Lifting frame; 401. Horizontal slot; 402. Horizontal sliding slot; 5. U-shaped knife holder; 501. Cutting motor; 502. Connecting frame; 503. Rotating shaft; 6. Blade; 7. Movable box; 8. T-shaped slider; 801. Through hole; 9. Positioning rod; 901. External thread; 10. Locking nut; 11. Push rod motor; 12. Positioning tooth; 13. Positioning gear; 14. Stepping motor; 15. Worm; 16. Worm wheel. DETAILED DESCRIPTION

[0023] 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.

[0024] Reference Figure 1-5 A rubber stripping and cutting and baling machine comprises a stripping and cutting and baling machine body 1, and a cutting table 101 and a frame 2 arranged on the stripping and cutting and baling machine body 1, an electric cylinder 3 is fixedly installed on the top of the frame 2, the output end of the electric cylinder 3 movably penetrates the inner side of the frame 2 and is fixedly connected to a lifting frame 4, a U-shaped knife frame 5 is arranged below the lifting frame 4, a blade 6 for cutting rubber is arranged on the inner side of the U-shaped knife frame 5, a cutting motor 501 is fixedly installed on the left side of the U-shaped knife frame 5, and the output shaft of the cutting motor 501 rotates and penetrates the inner side of the U-shaped knife frame 5 and is fixedly connected to the blade 6;

[0025] A transverse groove 401 is provided at the bottom of the lifting frame 4, and a plurality of movable boxes 7 are movably installed in the transverse groove 401, and a rotating shaft 503 is rotatably installed in the movable box 7. A connecting frame 502 is fixedly connected to the top of the U-shaped tool holder 5, and the top end of the connecting frame 502 is fixedly sleeved on the rotating shaft 503; a worm gear 16 is also fixedly sleeved on the rotating shaft 503, and a worm 15 is rotatably installed in the movable box 7, and the worm 15 is meshed with the worm gear 16; a stepping motor 14 is fixedly installed on the right inner wall of the movable box 7, and the output shaft of the stepping motor 14 is fixedly connected to the right end of the worm 15; a T-shaped slider 8 is slidably installed on the top of the lifting frame 4 in the horizontal direction, and the bottom end of the T-shaped slider 8 slides through the transverse groove 401 and is fixedly connected to the movable box 7, and a positioning rod 9 is fixedly connected to the top of the movable box 7, and the top end of the positioning rod 9 movably penetrates to the top of the T-shaped slider 8 and is threadedly connected with a locking nut 10.

[0026] In this embodiment, an external thread 901 is provided on the positioning rod 9 located above the T-shaped slider 8, and the positioning rod 9 is threadedly connected to the locking nut 10 through the external thread 901; a through hole 801 is provided on the T-shaped slider 8, and the positioning rod 9 movably passes through the through hole 801.

[0027] In this embodiment, a push rod motor 11 is fixedly installed on the left inner wall of the movable box 7, and a positioning tooth 12 is fixedly connected to the output end of the push rod motor 11. A positioning gear 13 is also fixedly sleeved on the rotating shaft 503, and the positioning tooth 12 is meshed with the positioning gear 13 for positioning.

[0028] Among them, the top inner wall of the transverse groove 401 is provided with a transverse sliding groove 402, and the bottom end of the T-shaped slider 8 slides in the horizontal direction and penetrates the transverse sliding groove 402; a controller is also provided on the front side of the strip cutting and bundling machine body 1, and the controller is electrically controlled and connected with the electric cylinder 3, the stepping motor 14, and the push rod motor 11 respectively.

[0029] See also Figure 1-5As shown, when the rubber material is cut, the electric cylinder 3 is used to drive the lifting frame 4, the U-shaped knife holder 5, and the blade 6 to move downward, and the cutting motor 501 is used to drive the blade 6 to rotate, so that the rubber can be cut by the rotation of multiple blades 6; and the inclination angle of the blade 6 can be adjusted according to actual needs during use, that is, when adjusting, the output end of the push rod motor 11 is first contracted to drive the positioning tooth 12 to move left, thereby releasing the meshing positioning of the positioning tooth 12 on the positioning gear 13, and then the stepping motor 14 drives the worm 15 to rotate forward or reverse, and when the worm 15 rotates, it meshes with the worm wheel 16 to transmit The rotation of the shaft 503 drives the connecting frame 502, the U-shaped tool holder 5 and the blade 6 to adjust the inclination angle. When the inclination angle of the blade 6 is adjusted to the required position, the positioning tooth 12 is driven to move right by the push rod motor 11, so that the positioning tooth 12 engages with the positioning gear 13 for positioning. The structure is simple and easy to adjust and use. In this way, not only can the position of the blade 6 be tilted and adjusted, but the positioning is also firm after adjustment and can be stably fixed at the required inclination angle to meet the actual needs of cutting at different inclination angles, thereby increasing the flexibility and applicability of the equipment.

[0030] In addition, by adjusting the tightness of the locking nut 10 on the positioning rod 9, the T-shaped slider 8 can be adjusted to the left or right along the transverse sliding groove 402, and then the left and right positions of the U-shaped tool holder 5 and the blade 6 can be adjusted by moving the T-shaped slider 8. In this way, the cutting width of the rubber material can be adjusted according to actual cutting needs, so as to further improve the adaptability and practicality of cutting, so as to be able to well meet the needs of special cutting.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rubber striping and baling machine, comprising a striping and baling machine body (1), and a cutting table (101) and a frame (2) arranged on the striping and baling machine body (1), characterized in that: An electric cylinder (3) is fixedly mounted on the top of the frame (2); the output end of the electric cylinder (3) movably penetrates the inner side of the frame (2) and is fixedly connected to a lifting frame (4); a U-shaped knife holder (5) is provided below the lifting frame (4); a blade (6) for cutting rubber is provided on the inner side of the U-shaped knife holder (5); a cutting motor (501) is fixedly mounted on the left side of the U-shaped knife holder (5); an output shaft of the cutting motor (501) rotatably penetrates the inner side of the U-shaped knife holder (5) and is fixedly connected to the blade (6); The bottom of the lifting frame (4) is provided with a transverse groove (401), and a plurality of movable boxes (7) are movably installed in the transverse groove (401), and a rotating shaft (503) is rotatably installed in the movable box (7); a connecting frame (502) is fixedly connected to the top of the U-shaped tool holder (5), and the top end of the connecting frame (502) is fixedly sleeved on the rotating shaft (503); a worm wheel (16) is also fixedly sleeved on the rotating shaft (503), and a worm (15) is rotatably installed in the movable box (7), and the worm (15) is meshed with the worm wheel (16); a stepping motor (14) is fixedly installed on the right inner wall of the movable box (7), and the output shaft of the stepping motor (14) is fixedly connected to the right end of the worm (15); A T-shaped slider (8) is installed on the top of the lifting frame (4) so ​​as to slide in the horizontal direction, and the bottom end of the T-shaped slider (8) slides through the transverse groove (401) and is fixedly connected to the movable box (7), and a positioning rod (9) is fixedly connected to the top of the movable box (7), and the top end of the positioning rod (9) movably penetrates above the T-shaped slider (8) and is threadedly connected to a locking nut (10).

2. The rubber strip cutting and bundling machine according to claim 1, characterized in that: An external thread (901) is provided on the positioning rod (9) located above the T-shaped sliding block (8), and the positioning rod (9) is threadedly connected to the locking nut (10) via the external thread (901).

3. The rubber strip cutting and bundling machine according to claim 1, characterized in that: The T-shaped sliding block (8) is provided with a through hole (801), and the positioning rod (9) movably passes through the through hole (801).

4. The rubber strip cutting and baling machine according to claim 1, characterized in that: A push rod motor (11) is fixedly mounted on the left inner wall of the movable box (7), and a positioning latch (12) is fixedly connected to the output end of the push rod motor (11). A positioning gear (13) is also fixedly sleeved on the rotating shaft (503), and the positioning latch (12) is meshed with the positioning gear (13) for positioning.

5. The rubber strip cutting and baling machine according to claim 1, characterized in that: The top inner wall of the transverse groove (401) is provided with a transverse sliding groove (402), and the bottom end of the T-shaped sliding block (8) slides in the horizontal direction and penetrates through the transverse sliding groove (402).

6. The rubber strip cutting and baling machine according to claim 1, characterized in that: A controller is also provided on the front of the stripping and bundling machine body (1), and the controller is electrically controlled and connected to the electric cylinder (3), the stepping motor (14), and the push rod motor (11).

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