Strip cutting device used after rubber material processing and forming

Abstract

The utility model relates to the technical field of rubber processing, and provides a strip cutting device after rubber material processing and forming, which comprises a frame body and a pair of upright posts, the upright posts are respectively fixed at the side ends of the frame body, a conveying component is arranged on the frame body, a cutting component is arranged on the upright posts, the cutting component comprises side grooves, and the side grooves are arranged on the side end surfaces of the upright posts. A pair of round rods are fixedly connected into the side grooves, the round rods are sleeved with lifting blocks in a sliding mode, and a cutting knife is fixedly connected between the lifting blocks. By means of the technical scheme, the problems that most existing rubber material strip cutting devices in the related technology are complex in structure and large in occupied area, or due to the fact that the structures are too simple, functionality is incomplete, manual regulation and control cannot be achieved, and the existing rubber material strip cutting devices are not suitable for the existing manufacturing process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber processing, and in particular to a device for cutting rubber materials into strips after they are processed and formed. Background Art

[0002] The rubber processing process includes basic procedures such as plasticizing, mixing, calendering or extrusion, molding and vulcanization. Each procedure has different requirements for the product and is coordinated with several auxiliary operations. In order to add various required compounding agents to the rubber, the raw rubber must first be plasticized to improve its plasticity; then carbon black and various rubber additives are mixed with the rubber to form a rubber compound through mixing; the rubber compound is extruded into a certain shape of blank, such as a sheet. The blank of a certain shape is generally further cut and processed to facilitate the next step of processing and storage.

[0003] The utility model is a device for cutting sheet-shaped blanks, namely rubber sheets, to obtain long strips of rubber material. Most of the existing rubber material cutting devices have complex structures, occupy a large area, or have too simple structures, resulting in incomplete functionality, inability to realize artificial regulation, and being unsuitable for current production processes.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model provides a device for cutting rubber strips after rubber material processing and molding, which solves the problem that most of the existing rubber strip cutting devices in the related technology have complex structures, occupy a large area, or have too simple structures, resulting in incomplete functionality, inability to achieve human control, and being unsuitable for current manufacturing processes.

[0006] The technical solution of the utility model is as follows:

[0007] A frame and a pair of columns, wherein the columns are respectively fixed to the side ends of the frame;

[0008] A conveying assembly, wherein the conveying assembly is arranged on the frame;

[0009] A cutting assembly is arranged on the column, and the cutting assembly includes a side groove, which is opened on the side end surface of the column, a pair of round rods are fixedly connected in the side groove, and a lifting block is connected to the outer sliding sleeve of the round rod, and a cutting knife is fixedly connected between the lifting blocks.

[0010] As a further technical solution, a long hole is opened in the side groove, a connecting column is fixedly connected to the side end face of the lifting block, the connecting column is located in the long hole, a mounting seat is fixedly connected to the top of the column, and a transmission shaft is rotatably connected in the mounting seat.

[0011] As a further technical solution, a fixing frame is fixedly connected to the surface of the frame body, a driving motor is arranged on the fixing frame, a driving gear is arranged at the output end of the driving motor, a driven gear is arranged on the transmission shaft, and the driven gear is meshed with the driving gear.

[0012] As a further technical solution, both ends of the transmission shaft are fixedly connected with a rotating disk, a driving shaft is arranged on the surface of the rotating disk, a connecting rod is rotatably connected between the driving shaft and the connecting column, a pair of correction frames are fixedly connected between the side surfaces of the columns, and the correction frames are located on both sides of the cutting knife.

[0013] As a further technical solution, the conveying assembly includes a movable cavity, which is opened in the frame, and rectangular openings are opened on the upper and lower surfaces of the frame. A notch is opened on the surface of the frame, and conveying rollers are rotatably connected to the opposite side surfaces of the frame, and the conveying rollers are located in the rectangular opening.

[0014] As a further technical solution, a second motor is installed on the surface of one side of the frame, and the output end of the second motor is fixedly connected to one end of the conveying roller. A pair of conveying rollers are each provided with a transmission gear at one end, and the transmission gears are meshed with each other.

[0015] As a further technical solution, both the driving gear and the driven gear are bevel gears.

[0016] As a further technical solution, a base frame is provided on the side end surface of the column, and a material receiving box is installed on the base frame.

[0017] The working principle and beneficial effects of the utility model are:

[0018] The utility model is provided with a cutting assembly. Through the interaction of structures such as a round rod, a lifting block, a cutting knife, a connecting column, a transmission shaft, a driving motor, a driving gear, a rotating disk, a driving shaft and a connecting rod, the rotation of the rotating disk can make the driving shaft, the connecting column and the connecting rod drive, so that the lifting block can repeatedly move up and down outside the round rod. The cutting knife has a double-edged structure, and the cutting effect can be achieved during the up and down movement, which can shorten the moving stroke, and the efficiency of cutting is higher. It has good processing effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is the axonometric drawing of the utility model;

[0022] Figure 3 This is an axonometric sectional view of the utility model;

[0023] In the figure: 1. frame; 2. column; 3. cutting assembly; 3-1. side groove; 3-2. round rod; 3-3. lifting block; 3-4. cutting knife; 3-5. long hole; 3-6. connecting column; 3-7. mounting seat; 3-8. transmission shaft; 3-9. fixed frame; 3-10. driving motor; 3-11. driving gear; 3-12. driven gear; 3-13. rotating disk; 3-14. driving shaft; 3-15. connecting rod; 3-16. correction frame; 4. conveying assembly; 4-1. moving cavity; 4-2. rectangular opening; 4-3. notch; 4-4. driving motor; 4-5. transmission gear; 4-6. conveying roller; 5. base frame; 6. receiving box. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] like Figure 1~Figure 3 As shown, this embodiment provides a rubber material processing and molding post-cutting device, including

[0026] A frame body 1 and a pair of upright posts 2, wherein the upright posts 2 are respectively fixed to the side ends of the frame body 1;

[0027] A conveying assembly 4, wherein the conveying assembly 4 is arranged on the frame 1;

[0028] A cutting component 3 is arranged on the column 2, and the cutting component 3 includes a side groove 3-1, and the side groove 3-1 is opened on the side end surface of the column 2. A pair of round rods 3-2 are fixedly connected in the side groove 3-1, and a lifting block 3-3 is connected to the outer sliding sleeve of the round rod 3-2. A cutting knife 3-4 is fixedly connected between the lifting blocks 3-3. A long hole 3-5 is opened in the side groove 3-1, and a connecting column 3-6 is fixedly connected to the side end surface of the lifting block 3-3. The connecting column 3-6 is located in the long hole 3-5. A mounting seat 3-7 is fixedly connected to the top of the column 2, and a transmission shaft 3-8 is rotatably connected in the mounting seat 3-7. The surface of the frame 1 A fixing frame 3-9 is fixedly connected, a driving motor 3-10 is arranged on the fixing frame 3-9, a driving gear 3-11 is arranged at the output end of the driving motor 3-10, a driven gear 3-12 is arranged on the transmission shaft 3-8, the driven gear 3-12 is meshed with the driving gear 3-11, both ends of the transmission shaft 3-8 are fixedly connected with a rotating disk 3-13, a driving shaft 3-14 is arranged on the surface of the rotating disk 3-13, a connecting rod 3-15 is rotatably connected between the driving shaft 3-14 and the connecting column 3-6, a pair of correction frames 3-16 are fixedly connected between the side surfaces of the column 2, and the correction frames 3-16 are located on both sides of the cutting knife 3-4.

[0029] In this embodiment, in order to achieve the effect of fast cutting, a cutting component 3 is designed. Side grooves 3-1 are provided on the opposite surfaces of the two columns 2. Two round rods 3-2 are arranged in the side grooves 3-1. The round rods 3-2 are slidably connected with lifting blocks 3-3. A cutting knife 3-4 is fixed between the lifting blocks 3-3. The cutting knife 3-4 can move vertically up and down on the round rods 3-2 through the lifting blocks 3-3. A long hole 3-5 is provided in the side groove 3-1. A connecting column 3-6 is provided on the side surface of the lifting block 3-3. The connecting column 3-6 passes through the long hole 3-5 and is located on the outside. A mounting seat 3-7 is provided on the top of the column 2. A transmission shaft 3-8 is rotatably connected in the mounting seat 3-7. A fixing frame 3-9 is provided on the surface of the frame body 1 and a driving motor 3-10 is installed. A driving gear 3-11 is provided at the output end of the driving motor 3-10, and a driven gear 3-11 is provided on the transmission shaft 3-8. 12 and meshed with the driving gear 3-11, the transmission shaft 3-8 can be controlled to rotate by the driving motor 3-10, and rotating disks 3-13 are fixed at both ends of the transmission shaft 3-8. A driving shaft 3-14 is arranged on the surface of the rotating disk 3-13, and the driving shaft 3-14 is located at an eccentric position. A connecting rod 3-15 is rotatably connected between the driving shaft 3-14 and the connecting column 3-6. When the rotating disk 3-13 rotates, the driving shaft 3-14 at the eccentric position cooperates with the connecting rod 3-15 to drive the connecting column 3-6, so that the lifting block 3-3 moves vertically up and down on the surface of the round rod 3-2. The cutting knife 3-4 is a double-edged structure. The cutting knife 3-4 cuts the rubber material during the process of rapid and repeated up and down movement. There are also two correction frames 3-16, which are located on both sides of the cutting knife 3-4. When cutting the rubber material, the deformation of the rubber material can be avoided to cause the offset.

[0030] Furthermore, the conveying assembly 4 includes a movable cavity 4-1, the movable cavity 4-1 is opened in the frame 1, the upper and lower surfaces of the frame 1 are provided with rectangular openings 4-2, the surface of the frame 1 is provided with a notch 4-3, the two opposite side surfaces of the frame 1 are rotatably connected with conveying rollers 4-6, the conveying rollers 4-6 are located in the rectangular opening 4-2, a second motor 4-4 is installed on one side surface of the frame 1, the output end of the second motor 4-4 is fixedly connected to one end of the conveying roller 4-6, a pair of the conveying rollers 4-6 are provided with transmission gears 4-5 at one end, and the transmission gears 4-5 are meshed with each other.

[0031] In this embodiment, in order to achieve the effect of continuously and stably conveying rubber material, a conveying component 4 is designed, a mobile cavity 4-1 with openings on both sides is opened inside the frame 1, and rectangular openings 4-2 are opened on the top and bottom of the frame 1. The upper and lower surfaces of the frame 1 are rotatably connected to conveying rollers 4-6, and a second motor 4-4 is installed on one side. The second motor 4-4 is connected to one of the conveying rollers 4-6, and one end of the two conveying rollers 4-6 is provided with a transmission gear 4-5. The transmission gears 4-5 are meshed, so that the two conveying rollers 4-6 can rotate synchronously to convey the rubber material. A notch 4-3 is opened on the surface of the frame 1 to facilitate the discharge of material into the mobile cavity 4-1.

[0032] Furthermore, the driving gear 3 - 11 and the driven gear 3 - 12 are both bevel gears.

[0033] In this embodiment, through the structure of the bevel gear, the driving gear 3-11 and the driven gear 3-12 reach a transmission angle of 90°, so that both ends of the transmission shaft 3-8 can drive the rotating disk 3-13 to rotate.

[0034] Furthermore, a base frame 5 is provided on the side end surface of the column 2 , and a material receiving box 6 is installed on the base frame 5 .

[0035] In this embodiment, a base frame 5 is installed, and a receiving box 6 is placed on the base frame 5 to facilitate receiving the rubber strips that fall after cutting.

[0036] When processing is required, the rubber material is placed into the movable cavity 4-1 at the notch 4-3 and located between the conveying rollers 4-6. The second motor 4-4 is started to make the conveying rollers 4-6 start to convey the rubber material. At the same time, the driving motor 3-10 is started, and the driving gear 3-11 drives the driven gear 3-12, so that the transmission shaft 3-8 drives the rotating disks 3-13 at both ends to rotate. During the rotation, the lifting block 3-3 and the cutting knife 3-4 are repeatedly moved up and down by the driving shaft 3-14, the connecting column 3-6 and the connecting rod 3-15. During the movement, the rubber material is cut into strips and then falls off. The fallen rubber strips enter the material receiving box 6. After the material receiving box 6 is full, it can be taken out from the base frame 5.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for cutting rubber materials after they are processed and formed, characterized in that: include A frame body (1) and a pair of upright posts (2), wherein the upright posts (2) are respectively fixed to the side ends of the frame body (1); A conveying assembly (4), wherein the conveying assembly (4) is arranged on the frame (1); A cutting assembly (3), the cutting assembly (3) being arranged on the column (2), the cutting assembly (3) comprising a side groove (3-1), the side groove (3-1) being opened on the side end surface of the column (2), a pair of round rods (3-2) being fixedly connected in the side groove (3-1), a lifting block (3-3) being slidably sleeved outside the round rods (3-2), and a cutting knife (3-4) being fixedly connected between the lifting blocks (3-3).

2. A device for cutting rubber materials after molding according to claim 1, characterized in that: A long hole (3-5) is provided in the side groove (3-1); a connecting column (3-6) is fixedly connected to the side end surface of the lifting block (3-3); the connecting column (3-6) is located in the long hole (3-5); a mounting seat (3-7) is fixedly connected to the top of the column (2); a transmission shaft (3-8) is rotatably connected in the mounting seat (3-7).

3. The device for cutting rubber materials into strips after processing and molding according to claim 2, characterized in that: A fixing frame (3-9) is fixedly connected to the surface of the frame body (1), a driving motor (3-10) is arranged on the fixing frame (3-9), a driving gear (3-11) is arranged at the output end of the driving motor (3-10), a driven gear (3-12) is arranged on the transmission shaft (3-8), and the driven gear (3-12) is meshed with the driving gear (3-11).

4. The device for cutting rubber materials after molding according to claim 3, characterized in that: Both ends of the transmission shaft (3-8) are fixedly connected with a rotating disk (3-13), a driving shaft (3-14) is arranged on the surface of the rotating disk (3-13), a connecting rod (3-15) is rotatably connected between the driving shaft (3-14) and the connecting column (3-6), and a pair of correction frames (3-16) are fixedly connected between the side surfaces of the upright column (2), and the correction frames (3-16) are located on both sides of the cutting knife (3-4).

5. The device for cutting rubber materials after molding according to claim 1, characterized in that: The conveying assembly (4) comprises a movable cavity (4-1), the movable cavity (4-1) is opened in the frame (1), the upper and lower surfaces of the frame (1) are both provided with rectangular openings (4-2), the surface of the frame (1) is provided with a notch (4-3), and the two opposite sides of the frame (1) are rotatably connected with conveying rollers (4-6), and the conveying rollers (4-6) are located in the rectangular opening (4-2).

6. The device for cutting rubber materials after molding according to claim 5, characterized in that: A second motor (4-4) is installed on the surface of one side of the frame (1); an output end of the second motor (4-4) is fixedly connected to one end of the conveying roller (4-6); a pair of conveying rollers (4-6) are each provided with a transmission gear (4-5) at one end, and the transmission gears (4-5) are meshed with each other.

7. The device for cutting rubber materials after molding according to claim 3, characterized in that: The driving gear (3-11) and the driven gear (3-12) are both bevel gears.

8. The device for cutting rubber materials into strips after processing and molding according to claim 1, characterized in that: A base frame (5) is provided on the side end surface of the column (2), and a material receiving box (6) is installed on the base frame (5).

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