A tobacco cutter knife roller dismounting and repairing tool

Abstract

The utility model relates to tobacco cutting mechanical technical field, concretely points to a tobacco cutting machine cutter roll dismounting and repair frock, including rotating base, be equipped with installation platform on the rotating base, fixed mounting has the mounting frame body on the installation platform, the top one end of mounting frame body is equipped with V type lower clamp, be equipped with with V type lower clamp the upper clamp of cooperation can adapt to the cutter roll of many sizes on the mounting frame body, be equipped with control mechanism for controlling the upper clamp in the mounting frame body, is equipped with the bending assembly between control mechanism and the upper clamp. A tobacco cutting machine cutter roll dismounting and repair frock of the utility model, it can realize cutter roll accurate positioning, and simplifies operation procedure.

Description

Technical Field

[0001] This utility model relates to the field of tobacco shredding machinery technology, specifically to a tooling for disassembling and repairing the cutter roller of a tobacco shredding machine. Background Technology

[0002] During the maintenance of the cutter rollers of tobacco shredders, traditional disassembly and assembly tools vary in form, but they generally have many defects. The contact between the cylindrical surface of the cutter roller and the clamp is unstable, which can easily lead to radial displacement during disassembly and assembly. Multiple locking components need to be manually adjusted to accommodate cutter rollers of different diameters. Furthermore, the reliability of the mechanism is poor, and the axial disassembly and assembly of the cutter roller requires repeated adjustment of the tooling position, which results in limited angle adjustment. Utility Model Content

[0003] To solve the above problems, this utility model provides a tooling for disassembling and repairing the cutter roller of a tobacco shredder, which can achieve precise positioning of the cutter roller and simplify the operation process.

[0004] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a tooling for disassembling and repairing the cutter roller of a tobacco shredder, including a rotating base, a mounting platform on the rotating base, a mounting frame fixedly mounted on the mounting platform, a V-shaped lower clamp at one top end of the mounting frame, an upper clamp on the mounting frame that cooperates with the V-shaped lower clamp to accommodate cutter rollers of various sizes, a control mechanism for controlling the upper clamp inside the mounting frame, and a bending component between the control mechanism and the upper clamp.

[0005] As an improvement, the mounting frame is an inverted U-shape, and the control mechanism includes a rotating shaft rotatably connected between the two ends of the mounting frame. The rotating shaft is provided with a U-shaped frame that can move up and down inside the mounting frame. The two ends of the U-shaped frame are provided with strip-shaped sliding grooves that cooperate with the rotating shaft. An eccentric wheel is provided inside the U-shaped frame. The eccentric wheel is eccentrically rotatably connected to the rotating shaft. An arc-shaped guide rail is provided on the eccentric wheel. A limiting sliding shaft that can move within the arc-shaped guide rail is provided between the two ends of the U-shaped frame. The top of the U-shaped frame is provided with a connecting rod that is fixedly connected to the bottom of the bending component.

[0006] As an improvement, a handle is provided on one side of the eccentric wheel.

[0007] As an improvement, the connecting rod extends through the top of the mounting frame, and a replaceable wear-resistant sleeve is provided at the connection between the mounting frame and the connecting rod.

[0008] As an improvement, the bending assembly includes a shaft bracket fixedly mounted on the top of the connecting rod, a clamp fixing rod rotatably connected to the top of the shaft bracket, a slider on one side of the clamp fixing rod, and an L-shaped slide rail for the slider to move on the top of the mounting frame near the slider.

[0009] The advantages of this utility model compared with the prior art are as follows:

[0010] 1. Through the coordinated operation of the V-shaped lower clamp and the adjustable upper clamp, it can adaptively clamp cylindrical surfaces of cutter rollers of different diameters, effectively avoiding radial offset during disassembly and assembly, and ensuring accurate and reliable positioning of the cutter rollers.

[0011] 2. The control mechanism is driven by an eccentric wheel. The U-shaped frame can be raised and lowered by simply operating the handle through the linkage between the arc-shaped guide rail and the limit slide shaft, thereby controlling the clamping and loosening of the upper fixture, eliminating the need for manual adjustment of multiple parts in traditional tooling.

[0012] 3. The design of the slider and L-shaped slide rail in the bending assembly allows the clamping rod to bend and adjust automatically with the axial position of the cutter roller, eliminating the need to repeatedly move the tooling and significantly improving the flexibility of disassembly and assembly angles and operational efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a tooling for disassembling and repairing the cutter roller of a tobacco shredder according to the present invention.

[0014] Figure 2 This is a schematic diagram of the internal structure of a tooling for disassembling and repairing the cutter roller of a tobacco shredder, according to this utility model.

[0015] Figure 3 This is an exploded view of the internal structure of a tooling for disassembling and repairing the cutter roller of a tobacco shredder, according to this utility model.

[0016] Figure 4 This is a partial structural diagram of a tooling for disassembling, assembling, and repairing the cutter roller of a tobacco shredder, according to this utility model.

[0017] As shown in the figure: 1. Rotating base; 2. Mounting platform; 3. Mounting frame; 31. Wear-resistant sleeve; 32. L-shaped slide rail; 4. Control mechanism; 41. Rotating shaft; 42. U-shaped frame; 43. Strip slide groove; 44. Eccentric wheel; 45. Arc guide rail; 46. Handle; 47. Limiting slide shaft; 48. Connecting rod; 5. Bending assembly; 51. Shaft frame; 52. Clamp fixing rod; 53. Slider; 6. Upper clamp; 7. V-shaped lower clamp. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings.

[0019] Combined with appendix Figure 1-4 :

[0020] A tooling for disassembling and repairing the cutter roller of a tobacco shredder includes a rotating base 1, a mounting platform 2 on the rotating base 1, a mounting frame 3 fixedly mounted on the mounting platform 2, a V-shaped lower clamp 7 at one top end of the mounting frame 3, an upper clamp 6 on the mounting frame 3 that cooperates with the V-shaped lower clamp 7 to accommodate cutter rollers of various sizes, a control mechanism 4 for controlling the upper clamp 6 inside the mounting frame 3, and a bending component 5 between the control mechanism 4 and the upper clamp 6.

[0021] With this structure, the V-shaped lower clamp 7 and the upper clamp 6 work together to adaptively clamp cylindrical surfaces of cutter rollers of different diameters, ensuring stable contact of the cutter rollers during assembly and disassembly and avoiding radial displacement. At the same time, the cooperation between the control mechanism 4 and the bending component 5 simplifies the operation process, eliminating the need for repeated manual adjustment of multiple locking components and improving the reliability and versatility of the tooling.

[0022] Combined with appendix Figure 1-4 :

[0023] The mounting frame 3 is an inverted U-shape. The control mechanism 4 includes a rotating shaft 41 rotatably connected between the two ends of the mounting frame 3. The rotating shaft 41 is provided with a U-shaped frame 42 that can move up and down within the mounting frame 3. The two ends of the U-shaped frame 42 are provided with strip-shaped grooves 43 that cooperate with the rotating shaft 41. An eccentric wheel 44 is provided inside the U-shaped frame 42. The eccentric wheel 44 is eccentrically rotatably connected to the rotating shaft 41. An arc-shaped guide rail 45 is provided on the eccentric wheel 44. A limiting slide shaft 47 that can move within the arc-shaped guide rail 45 is provided between the two ends of the U-shaped frame 42. A connecting rod 48 is provided at the top of the U-shaped frame 42 and fixedly connected to the bottom of the bending component 5. A handle 46 is provided on one side of the eccentric wheel 44. The connecting rod 48 passes through the top of the mounting frame 3. A replaceable wear-resistant sleeve 31 is provided at the connection between the mounting frame 3 and the connecting rod 48.

[0024] With this structure, when the handle 46 is operated, the eccentric wheel 44 rotates around the shaft 41. Through the cooperation of the arc-shaped guide rail 45 and the limiting slide shaft 47, the U-shaped frame 42 is driven to move up and down under the limit of the strip slide groove 43, thereby driving the connecting rod 48 to rise and fall. The wear-resistant sleeve 31 reduces friction loss and extends service life, realizes stable control of the upper clamp 6, simplifies the clamping force adjustment process, and can adapt to different cutter roller sizes without additional tools.

[0025] Combined with appendix Figure 1-4 :

[0026] The bending assembly 5 includes a shaft frame 51 fixedly installed on the top of the connecting rod 48. A clamp fixing rod 52 is rotatably connected to the top of the shaft frame 51. A slider 53 is provided on one side of the clamp fixing rod 52. An L-shaped slide rail 32 for the slider 53 to move is provided on the top of the mounting frame 3 near the slider 53.

[0027] With this structure, the slider 53 slides within the L-shaped slide rail 32, and in conjunction with the rotational connection of the shaft frame 51, the clamp fixing rod 52 can be bent and adjusted relative to the mounting frame 3; this allows the upper clamp 6 to adapt to changes in axial position during the assembly and disassembly of the cutter roller, avoiding repeated adjustments to the tooling angle, solving the problem of limited angle adjustment in traditional devices, and improving assembly and disassembly accuracy and efficiency.

[0028] In the specific implementation of this utility model, the cutter roller is first placed on the V-shaped lower clamp 7, and the upper clamp 6 is driven to descend and contact the cutter roller for clamping by operating the control mechanism 4 through the handle 46. Subsequently, the overall angle of the tooling is adjusted by using the rotating base 1 to disassemble or install the cutter roller. The bending component 5 automatically adapts to the axial movement of the cutter roller during the process to ensure smooth and reliable operation.

[0029] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A tobacco cutter knife roller dismounting and repairing tool, comprising a rotating base (1), wherein an installation table (2) is arranged on the rotating base (1), and an installation frame body (3) is fixedly installed on the installation table (2), characterized in that: The top end of the mounting frame (3) is provided with a V-shaped lower clamp (7), and the mounting frame (3) is provided with an upper clamp (6) that cooperates with the V-shaped lower clamp (7) to accommodate multiple sizes of cutter rollers. The mounting frame (3) is provided with a control mechanism (4) for controlling the upper clamp (6), and a bending component (5) is provided between the control mechanism (4) and the upper clamp (6).

2. A tobacco cutter knife roll dismounting and repairing tool according to claim 1, characterized in that: The mounting frame (3) is an inverted U-shape. The control mechanism (4) includes a rotating shaft (41) rotatably connected between the two ends of the mounting frame (3). The rotating shaft (41) is provided with a U-shaped frame (42) that can move up and down inside the mounting frame (3). The two ends of the U-shaped frame (42) are provided with strip-shaped grooves (43) that cooperate with the rotating shaft (41). An eccentric wheel (44) is provided inside the U-shaped frame (42). The eccentric wheel (44) is eccentrically rotatably connected to the rotating shaft (41). An arc-shaped guide rail (45) is provided on the eccentric wheel (44). A limiting slide shaft (47) that can move inside the arc-shaped guide rail (45) is provided between the two ends of the U-shaped frame (42). The top of the U-shaped frame (42) is provided with a connecting rod (48) that is fixedly connected to the bottom of the bending assembly (5).

3. The tobacco cutter roller dismounting and repairing tooling according to claim 2, characterized in that: A handle (46) is provided on one side of the eccentric wheel (44).

4. The tobacco cutter roller dismounting and repairing tooling according to claim 2, characterized in that: The connecting rod (48) passes through the top of the mounting frame (3), and a replaceable wear-resistant sleeve (31) is provided at the connection between the mounting frame (3) and the connecting rod (48).

5. The tooling for disassembling and repairing the cutter roller of a tobacco shredder according to claim 2, characterized in that: The bending assembly (5) includes a shaft frame (51) fixedly installed on the top of the connecting rod (48), a clamp fixing rod (52) rotatably connected to the top of the shaft frame (51), a slider (53) is provided on one side of the clamp fixing rod (52), and an L-shaped slide rail (32) for the slider (53) to move is provided on the top of the mounting frame (3) near the slider (53).

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