Rubber cut-off machine

Abstract

The utility model belongs to the technical field of cutting machines, and particularly relates to a rubber cut-off machine which comprises a machine frame, a driving mechanism, a positioning mechanism, a buffering mechanism and a cutter mechanism. The driving mechanism comprises a driving motor, a driving wheel, a driving belt, a driven wheel and a driving shaft, the driving wheel is connected to the driving motor, the driving belt is wound around the driving wheel and the driven wheel, and the driving shaft sequentially penetrates through the driven wheel and the positioning mechanism. The positioning mechanism comprises a positioning disc and a positioning block, the positioning disc is connected to the driving shaft, the positioning block is connected to the positioning disc, and the driving shaft penetrates through the positioning disc. The buffering mechanism comprises a buffering base, a buffering guide rod, a buffering piece and a buffering supporting block. The cutter mechanism comprises a cutter seat, a cutter air cylinder, a piston rod and a cutter. According to the rubber cut-off machine, the buffer mechanism is arranged, in the rubber cutting process, the cutter is buffered through the buffer piece, cutter damage caused by cutter collision is avoided, and therefore the rubber cutting effect is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting machines, in particular to a rubber cutting machine. Background Art

[0002] After years of development, my country's rubber belt industry has played an indispensable supporting role in the national economy. Especially with the improvement of my country's mechanization level and the application of new materials, the rubber belt industry has continued to penetrate into related fields, expanding the application scope and field of rubber belts.

[0003] In the prior art, when cutting rubber, due to the lack of buffering measures, the cutter is prone to collision during the rubber cutting process, resulting in damage to the cutter and affecting the rubber cutting effect. Utility Model Content

[0004] The purpose of the utility model is to provide a rubber cutting machine, aiming to solve the technical problem in the prior art that during the process of cutting rubber with a knife, knife collision is easily generated, resulting in damage to the knife and affecting the rubber cutting effect.

[0005] To achieve the above-mentioned object, the rubber cutting machine provided in the embodiment of the present invention includes a frame, a driving mechanism, a positioning mechanism, a buffer mechanism and a cutter mechanism, wherein the driving mechanism is arranged on the frame, the positioning mechanism is arranged between the driving mechanism and the buffer mechanism, and the buffer mechanism is arranged on the frame;

[0006] The driving mechanism includes a driving motor, a driving wheel, a driving belt, a driven wheel and a driving shaft, wherein the driving wheel is connected to the driving motor, the driving belt is wound around the driving wheel and the driven wheel respectively, and the driving shaft is sequentially passed through the driven wheel and the positioning mechanism;

[0007] The positioning mechanism includes a positioning plate and a positioning block, the positioning plate is connected to the driving shaft, the positioning block is connected to the positioning plate, and the driving shaft passes through the positioning plate;

[0008] The buffer mechanism includes a buffer base, a buffer guide rod, a buffer member and a buffer support block, wherein the buffer base is connected to the frame, the buffer guide rod is connected to the buffer base, the buffer member is movably arranged on the buffer guide rod and connected to the buffer base, and the buffer support block is connected to the buffer base and is arranged on the same straight line as the drive shaft;

[0009] The cutter mechanism includes a cutter seat, a cutter cylinder, a piston rod and a cutter. The cutter seat is connected to the frame, the cutter cylinder is connected to the cutter seat and is arranged on one side of the positioning plate, the piston rod is connected to the cutter cylinder, and the cutter is connected to the piston rod and is arranged on one side of the positioning block.

[0010] As an optional solution of the present invention, the positioning plate is provided with a positioning slot, and there are three positioning slots, which are evenly arranged on the positioning plate in three equal parts.

[0011] As an optional solution of the present invention, the number of the positioning blocks corresponds to the number of the positioning slots, and one positioning block is correspondingly arranged in one positioning slot. The positioning block is slidably connected in the positioning slot and fixedly connected to the positioning plate by bolts.

[0012] As an optional solution of the present invention, four buffer guide rods are provided and are evenly fixedly connected to the buffer base.

[0013] As an optional solution of the present invention, the number of the buffer members corresponds to the number of the buffer guide rods, and the buffer members are buffer springs, which are movably arranged in the buffer guide rods and fixedly connected to the buffer base.

[0014] As an optional solution of the present invention, the buffer support block is provided with a limiting groove, and the limiting groove is arranged in a V shape.

[0015] The above one or more technical solutions of the rubber cutting machine provided by the embodiment of the present invention have at least one of the following technical effects:

[0016] The rubber cutting machine provided in the present application includes a frame, a driving mechanism, a positioning mechanism, a buffer mechanism and a cutter mechanism. By setting up the buffer mechanism, the cutter is buffered by the buffer member during the rubber cutting process to avoid collision with the cutter and damage to the cutter, thereby ensuring the rubber cutting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0018] Figure 1 This is a structural schematic diagram of a rubber cutting machine provided in an embodiment of the utility model.

[0019] Figure 2 A three-dimensional diagram of a rubber cutting machine provided in an embodiment of the present utility model.

[0020] Figure 3 This is a schematic structural diagram of the buffer mechanism of the rubber cutting machine provided by an embodiment of the utility model.

[0021] Figure 4 for Figure 2 A partial enlarged view of middle A.

[0022] Among them, the reference numerals in the figures are:

[0023] 1. Frame; 2. Driving mechanism; 3. Positioning mechanism; 4. Buffer mechanism; 5. Cutter mechanism; 6. Rubber;

[0024] 21. Driving motor; 22. Driving pulley; 23. Driving belt; 24. Driven pulley; 25. Driving shaft;

[0025] 31. Positioning plate; 32. Positioning block; 33. Positioning chute;

[0026] 41. Buffer base; 42. Buffer guide rod; 43. Buffer member; 44. Buffer support block; 45. Limiting groove;

[0027] 51. Cutter seat; 52. Cutter cylinder; 53. Piston rod; 54. Cutter. DETAILED DESCRIPTION

[0028] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0029] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0031] In the embodiments of the present invention, unless otherwise expressly specified or limited, the terms "installed," "connected," "connected," "fixed," etc. should be understood in a broad sense. For example, they may refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium; internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on specific circumstances.

[0032] In one embodiment of the present invention, Figures 1 to 4 As shown, a rubber cutting machine is provided, which includes a frame 1, a driving mechanism 2, a positioning mechanism 3, a buffer mechanism 4 and a cutter mechanism 5. The driving mechanism 2 is arranged on the frame 1, the positioning mechanism 3 is arranged between the driving mechanism 2 and the buffer mechanism 4, and the buffer mechanism 4 is arranged on the frame 1.

[0033] The drive mechanism 2 includes a drive motor 21, a driving pulley 22, a drive belt 23, a driven pulley 24, and a drive shaft 25. The driving pulley 22 is fixedly connected to the drive motor 21. The drive belt 23 is respectively wound around the driving pulley 22 and the driven pulley 24. The drive shaft 25 is sequentially passed through the driven pulley 24 and the positioning mechanism 3. The drive motor 21 drives the driving pulley 22 to rotate, the driving pulley 22 drives the drive belt 23 to move, the drive belt 23 drives the driven pulley 24 to rotate, the driven pulley 24 drives the drive shaft 25 to rotate, the drive shaft 25 drives the positioning plate 31 to rotate, and the positioning plate 31 drives the positioning block 32 and the rubber 6 to rotate.

[0034] The positioning mechanism 3 includes a positioning disc 31 and a positioning block 32. The positioning disc 31 is connected to the drive shaft 25, and the positioning block 32 is fixedly connected to the positioning disc 31. The drive shaft 25 is fixedly mounted on the positioning disc 31. The drive shaft 25 drives the positioning disc 31 and the positioning block 32 to rotate, thereby driving the rubber 6 to rotate and perform the cutting operation.

[0035] The buffer mechanism 4 includes a buffer base 41, a buffer guide rod 42, a buffer member 43, and a buffer support block 44. The buffer base 41 is fixedly connected to the frame 1, the buffer guide rod 42 is fixedly connected to the buffer base 41, the buffer member 43 is movably mounted on the buffer guide rod 42 and fixedly connected to the buffer base 41, and the buffer support block 44 is fixedly connected to the buffer base 41 and aligned with the drive shaft 25. During the cutting process, the cutter 54 is elastically buffered by the buffer member 43 moving along the buffer guide rod 42 to prevent collision.

[0036] The cutter mechanism 5 comprises a cutter seat 51, a cutter cylinder 52, a piston rod 53, and a cutter 54. The cutter seat 51 is fixedly connected to the frame 1. The cutter cylinder 52 is fixedly connected to the cutter seat 51 and positioned on one side of the positioning plate 31. The piston rod 53 is fixedly connected to the cutter cylinder 52. The cutter 54 is fixedly connected to the piston rod 53 and positioned on one side of the positioning block 32. The cutter cylinder 52 drives the piston rod 53 to extend, which in turn drives the cutter 54 into contact with the rubber 6. Since the rubber 6 is clamped by the positioning block 32 and rotated by the drive shaft 25, the positioning plate 31 and positioning block 32 rotate at high speed, causing the cutter 54 to begin cutting the rubber 6.

[0037] The rubber cutting machine provided in the present application is provided with a buffer mechanism 4 , and the cutter 54 is buffered by the buffer member 43 during the process of cutting the rubber 6 , thereby avoiding collision with the cutter and causing damage to the cutter, thereby ensuring the cutting effect of the rubber 6 .

[0038] In another embodiment of the present invention, the positioning plate 31 of the rubber cutting machine is provided with three positioning slots 33 evenly spaced in thirds. Positioning blocks 32 can be adjusted in position via the slots 33 and positioned with bolts, allowing for the cutting of rubber 6 of varying sizes.

[0039] In another embodiment of the present invention, the number of positioning blocks 32 in the rubber cutting machine corresponds to the number of positioning slots 33. Each positioning slot 33 is provided with a corresponding positioning block 32. The positioning block 32 is slidably connected to the positioning slot 33 and fixedly connected to the positioning plate 31 by bolts. By providing three positioning blocks 32, the rubber 6 can be fixed simultaneously, and the rubber 6 is fixed more firmly.

[0040] In another embodiment of the present invention, the rubber cutting machine is provided with four buffer guide rods 42, which are evenly fixedly connected to the buffer base 41. By providing four buffer guide rods 42 to guide the buffer spring, the buffering effect is guaranteed.

[0041] In another embodiment of the present invention, the number of the buffer members 43 of the rubber cutting machine corresponds to the number of the buffer guide rods 42. The buffer members 43 are buffer springs that are movably arranged through the buffer guide rods 42 and fixedly connected to the buffer base 41. By providing four buffer springs for simultaneous buffering, the buffering effect is better.

[0042] In another embodiment of the present invention, the buffer support block 44 of the rubber cutting machine is provided with a limiting groove 45 , which is arranged in a V-shape. The limiting groove 45 has a limiting effect on the rubber 6 .

[0043] The rubber cutting machine provided in the present application is provided with a buffer mechanism 4 , and the cutter 54 is buffered by the buffer member 43 during the process of cutting the rubber 6 , thereby avoiding collision with the cutter and causing damage to the cutter, thereby ensuring the cutting effect of the rubber 6 .

[0044] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rubber cutting machine, characterized in that: The machine comprises a frame, a driving mechanism, a positioning mechanism, a buffer mechanism and a cutter mechanism, wherein the driving mechanism is arranged on the frame, the positioning mechanism is arranged between the driving mechanism and the buffer mechanism, and the buffer mechanism is arranged on the frame; The driving mechanism includes a driving motor, a driving wheel, a driving belt, a driven wheel and a driving shaft, wherein the driving wheel is connected to the driving motor, the driving belt is wound around the driving wheel and the driven wheel respectively, and the driving shaft is sequentially passed through the driven wheel and the positioning mechanism; The positioning mechanism includes a positioning plate and a positioning block, the positioning plate is connected to the driving shaft, the positioning block is connected to the positioning plate, and the driving shaft passes through the positioning plate; The buffer mechanism includes a buffer base, a buffer guide rod, a buffer member and a buffer support block, wherein the buffer base is connected to the frame, the buffer guide rod is connected to the buffer base, the buffer member is movably arranged on the buffer guide rod and connected to the buffer base, and the buffer support block is connected to the buffer base and is arranged on the same straight line as the drive shaft; The cutter mechanism includes a cutter seat, a cutter cylinder, a piston rod and a cutter. The cutter seat is connected to the frame, the cutter cylinder is connected to the cutter seat and is arranged on one side of the positioning plate, the piston rod is connected to the cutter cylinder, and the cutter is connected to the piston rod and is arranged on one side of the positioning block.

2. A rubber cutting machine according to claim 1, characterized in that: The positioning plate is provided with a positioning slide groove, and three positioning slide grooves are provided and are evenly arranged on the positioning plate in three equal parts.

3. A rubber cutting machine according to claim 2, characterized in that: The number of the positioning blocks corresponds to the number of the positioning slots. One positioning block is correspondingly provided in one positioning slot. The positioning block is slidably connected in the positioning slot and fixedly connected to the positioning plate by bolts.

4. The rubber cutting machine according to claim 1, characterized in that: The buffer guide rods are provided with four and are evenly fixedly connected to the buffer base.

5. The rubber cutting machine according to claim 4, characterized in that: The number of the buffer members corresponds to the number of the buffer guide rods. The buffer members are buffer springs. The buffer springs are movably arranged on the buffer guide rods and are fixedly connected to the buffer base.

6. The rubber cutting machine according to claim 1, characterized in that: The buffer support block is provided with a limiting groove, and the limiting groove is arranged in a V shape.

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