A device for quickly disassembling and assembling a hob cutter ring

Abstract

The utility model belongs to the technical field of hobs, and particularly relates to a device for quickly disassembling and assembling a hob cutter ring, comprising a mounting mechanism: a hob cutter ring body is mounted on the outer wall of the mounting mechanism, the hob cutter ring body comprises a hob cutter body, a mounting plate, a mounting sleeve and a positioning hole, a hob cutter body is mounted on the outer wall of the mounting sleeve, and the hob cutter bodies are distributed in a ring array, mounting plates are mounted on both sides of the inner wall of the mounting sleeve, and positioning holes are opened at the front and rear ends of the outer wall of the mounting plate, the mounting mechanism comprises a mounting slot, a roller body, a side plate, a first connecting plate, a positioning column, a U-shaped handle, a second connecting plate, a connecting shaft, a spring, a connecting column and a through hole, and side plates are mounted above and below the front and rear end walls of the roller body, and a through hole is opened at the center of the outer wall of the side plate. The utility model is convenient for staff to disassemble and assemble the hob cutter ring body, and the disassembly and assembly efficiency of the hob cutter ring body is high, the disassembly steps are simple, and the practicability is strong.

Description

Technical Field

[0001] The utility model belongs to the technical field of hobs, and in particular relates to a device for quickly disassembling and assembling a cutter ring of a hob. Background Art

[0002] The rolling method refers to the process in which, under the action of a rolling tool, external force induces strong plastic deformation on the surface of a metal material, activates non-equilibrium defects such as dislocations and stacking faults inside the crystal through the plastic flow of the near-surface material, and gradually cuts small-angle large grain boundaries into large-angle small grain boundaries through crystallographic movements such as dislocation proliferation, twinning, and slip, thereby achieving the division and refinement of large grains on the surface into ultrafine grains or nanocrystals.

[0003] A roller cutter ring is installed on the outer wall of the rolling cutter, but the existing roller cutter ring and the rolling roller body are generally installed by welding or fixing by fastening bolts. The above installation method is not convenient for the staff to disassemble, replace or repair the roller cutter ring. The disassembly and assembly is relatively cumbersome and the disassembly and assembly efficiency is low. For this reason, we propose a roller cutter ring quick disassembly and assembly device to solve the existing problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a device for quickly disassembling and assembling a hob cutter ring to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A device for quickly disassembling and assembling a hob cutter ring comprises a mounting mechanism: a hob cutter ring body is mounted on the outer wall of the mounting mechanism, the hob cutter ring body comprises a hob cutter body, a mounting plate, a mounting sleeve and a positioning hole, a hob cutter body is mounted on the outer wall of the mounting sleeve, and the hob cutter bodies are distributed in a ring array, mounting plates are mounted on both sides of the inner wall of the mounting sleeve, and positioning holes are opened at the front end and the rear end of the outer wall of the mounting plate;

[0007] The mounting mechanism comprises a mounting slot, a roller body, a side plate, a first connecting plate, a positioning column, a U-shaped handle, a second connecting plate, a connecting shaft, a spring, a connecting column and a through hole. The side plates are installed above and below the front end wall and the rear end wall of the roller body. A through hole is opened at the center of the outer wall of the side plate. A connecting shaft is installed in the through hole. One end of the connecting column is connected to the positioning column through the first connecting plate. Both sides of the outer wall of the roller body are provided with mounting slots.

[0008] The mounting plate is installed in the mounting slot hole, and the positioning column is installed in the positioning hole.

[0009] Furthermore, there is a gap connection between the outer wall of the connecting column and the hole wall of the through hole.

[0010] Furthermore, the outer wall of the mounting plate and the hole wall of the mounting slot hole are connected with a gap.

[0011] Furthermore, the outer wall of the positioning column and the hole wall of the positioning hole are connected with a gap.

[0012] Furthermore, connecting shafts are installed at the center positions of the front end wall and the rear end wall of the roller body.

[0013] Furthermore, the other end of the connecting column is connected to the U-shaped handle through a second connecting plate.

[0014] Furthermore, a spring is sleeved on the outer side of the outer wall of the connecting column, and the spring is located between the side plate and the first connecting plate.

[0015] By means of the above technical scheme, the utility model provides a device for quickly disassembling and assembling the hob cutter ring, which has at least the following beneficial effects: the utility model adopts a series of structural coordination settings, and when the staff needs to disassemble, replace or repair the hob cutter ring body, the staff only needs to pull the U-shaped handle and move the positioning column out of the positioning hole, and then the staff pushes the hob cutter ring body along the direction of the roller body to remove the hob cutter ring body from the roller body. Therefore, the utility model is convenient for the staff to disassemble and assemble the hob cutter ring body, and the disassembly and assembly efficiency of the hob cutter ring body is high, the disassembly steps are simple, and the practicality is strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application:

[0017] Figure 1 Schematic diagram of the three-dimensional structure of the hob cutter ring quick disassembly and assembly device provided in the embodiment of the present application Figure 1 ;

[0018] Figure 2 Schematic diagram of the three-dimensional structure of the hob cutter ring quick disassembly and assembly device provided in the embodiment of the present application Figure 2 ;

[0019] Figure 3 A front view of a quick disassembly and assembly device for a hob cutter ring provided in an embodiment of the present application;

[0020] Figure 4 Schematic diagram of the hob cutter ring body structure of the hob cutter ring quick disassembly and assembly device provided in the embodiment of the present application Figure 1 ;

[0021] Figure 5 Schematic diagram of the hob cutter ring body structure of the hob cutter ring quick disassembly and assembly device provided in the embodiment of the present application Figure 2 ;

[0022] Figure 6A cross-sectional view of a hob cutter ring body of a hob cutter ring quick disassembly and assembly device provided in an embodiment of the present application;

[0023] Figure 7 A schematic diagram of the structure of the installation mechanism of the hob cutter ring quick disassembly and assembly device provided in an embodiment of the present application;

[0024] Figure 8 A cross-sectional view of the installation mechanism of the hob cutter ring quick disassembly and assembly device provided in an embodiment of the present application;

[0025] Fig. 9 for Figure 7 Schematic diagram of the local enlarged structure at point A in the middle.

[0026] In the figure: 1. hob cutter ring body; 101. hob body; 102. mounting plate; 103. mounting sleeve; 104. positioning hole; 2. mounting mechanism; 201. mounting slot; 202. roller body; 203. side plate; 204. first connecting plate; 205. positioning column; 206. U-shaped handle; 207. second connecting plate; 208. connecting shaft; 209. spring; 210. connecting column; 211. through hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in 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 in 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.

[0028] See also Figures 1 to 9The utility model of the hob cutter ring quick disassembly and assembly device mainly comprises a mounting mechanism 2: a hob cutter ring body 1 is mounted on the outer wall of the mounting mechanism 2, the hob cutter ring body 1 comprises a hob cutter body 101, a mounting plate 102, a mounting sleeve 103 and a positioning hole 104, the hob cutter body 101 is mounted on the outer wall of the mounting sleeve 103, and the hob cutter body 101 is distributed in a ring array, mounting plates 102 are mounted on both sides of the inner wall of the mounting sleeve 103, and positioning holes 104 are opened at the front end and the rear end of the outer wall of the mounting plate 102, the mounting mechanism 2 comprises a mounting slot 201, a roller body 202, a side plate 203, a first connecting plate 204, a positioning column 205, a U-shaped handle 206, a second connecting plate 207, a connecting shaft 208, a spring 209, a connecting column 210 and a through hole 211, and the side plates 20 are mounted above and below the front end wall and the rear end wall of the roller body 202 3. A through hole 211 is provided at the center of the outer wall of the side plate 203, and a connecting shaft 208 is installed in the through hole 211. One end of the connecting column 210 is connected to the positioning column 205 through the first connecting plate 204. Both sides of the outer wall of the roller body 202 are provided with mounting slots 201. The mounting plate 102 is installed in the mounting slot 201, and the positioning column 205 is installed in the positioning hole 104. When the staff needs to disassemble, replace or repair the hob cutter ring body 1, the staff only needs to pull the U-shaped handle 206 and move the positioning column 205 out of the positioning hole 104. The staff can push the hob cutter ring body 1 along the direction of the roller body 202 to remove the hob cutter ring body 1 from the roller body 202. Therefore, the utility model is convenient for the staff to disassemble and assemble the hob cutter ring body 1, and the disassembly and assembly efficiency of the hob cutter ring body 1 is high, and the disassembly steps are simple.

[0029] The outer wall of the connecting column 210 is connected with the hole wall of the through hole 211 by a gap. Since the outer wall of the connecting column 210 is connected with the hole wall of the through hole 211 by a gap, the movement of the connecting column 210 can be limited and guided. The outer wall of the mounting plate 102 is connected with the hole wall of the mounting slot 201 by a gap. Since the outer wall of the mounting plate 102 is connected with the hole wall of the mounting slot 201 by a gap, it is convenient to install the mounting plate 102 into the mounting slot 201 or remove the mounting plate 102 from the mounting slot 201. The outer wall of the positioning column 205 is connected with the positioning column 205. There is a gap connection between the hole walls of the hole 104. Since there is a gap connection between the outer wall of the positioning column 205 and the hole wall of the positioning hole 104, it is convenient to install the positioning column 205 into the positioning hole 104 or remove the positioning column 205 from the positioning hole 104. A connecting shaft 208 is installed at the center position of the front end wall and the rear end wall of the roller body 202. The other end of the connecting column 210 is connected to the U-shaped handle 206 through the second connecting plate 207. A spring 209 is sleeved on the outer side of the outer wall of the connecting column 210, and the spring 209 is located between the side plate 203 and the first connecting plate 204.

[0030] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A device for quickly disassembling and assembling a hob cutter ring, characterized in that: The invention comprises a mounting mechanism (2): a hob cutter ring body (1) is mounted on the outer wall of the mounting mechanism (2); the hob cutter ring body (1) comprises a hob cutter body (101), a mounting plate (102), a mounting sleeve (103) and a positioning hole (104); the hob cutter body (101) is mounted on the outer wall of the mounting sleeve (103), and the hob cutter bodies (101) are distributed in a ring array; mounting plates (102) are mounted on both sides of the inner wall of the mounting sleeve (103); and positioning holes (104) are provided at the front end and the rear end of the outer wall of the mounting plate (102); The mounting mechanism (2) comprises a mounting slot (201), a roller body (202), a side plate (203), a first connecting plate (204), a positioning column (205), a U-shaped handle (206), a second connecting plate (207), a connecting shaft (208), a spring (209), a connecting column (210) and a through hole (211); the side plates (203) are mounted above and below the front end wall and the rear end wall of the roller body (202); a through hole (211) is provided at the center of the outer wall of the side plate (203); a connecting shaft (208) is installed in the through hole (211); one end of the connecting column (210) is connected to the positioning column (205) via the first connecting plate (204); and mounting slots (201) are provided on both sides of the outer wall of the roller body (202); The mounting plate (102) is mounted in the mounting slot hole (201), and the positioning column (205) is mounted in the positioning hole (104).

2. The hob cutter ring quick disassembly and assembly device according to claim 1, characterized in that: The outer wall of the connecting column (210) and the hole wall of the through hole (211) are connected with a gap.

3. The hob cutter ring quick disassembly and assembly device according to claim 1, characterized in that: The outer wall of the mounting plate (102) and the hole wall of the mounting slot hole (201) are connected with a gap.

4. The hob cutter ring quick disassembly and assembly device according to claim 1, characterized in that: The outer wall of the positioning column (205) and the hole wall of the positioning hole (104) are connected with a gap.

5. The hob cutter ring quick disassembly and assembly device according to claim 1, characterized in that: A connecting shaft (208) is installed at the center of the front end wall and the rear end wall of the roller body (202).

6. The hob cutter ring quick disassembly and assembly device according to claim 1, characterized in that: The other end of the connecting column (210) is connected to the U-shaped handle (206) via a second connecting plate (207).

7. The hob cutter ring quick disassembly and assembly device according to claim 1, characterized in that: A spring (209) is sleeved on the outer side of the outer wall of the connecting column (210), and the spring (209) is located between the side plate (203) and the first connecting plate (204).

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