CN219235175U

CN219235175U - Dismounting wrench for cutter roll ring nut of wire making and cutting machine

Info

Publication number: CN219235175U
Application number: CN202320299632.7U
Authority: CN
Inventors: 彭建军; 孙永亮; 宋在伟; �乔力; 陶然; 胡林胜; 刘文东; 阚有强
Original assignee: China Tobacco Anhui Industrial Co Ltd
Current assignee: China Tobacco Anhui Industrial Co Ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-06-23
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a disassembly wrench for a knife roll ring nut of a wire-making filament cutter, wherein a plurality of disassembly-assisting holes are distributed on the ring nut along the circumferential direction, the disassembly wrench comprises an annular body, a handle which extends outwards is arranged on one side of the annular body, a plurality of pins are arranged on the annular body along the circumferential direction, the pins protrude out of the end surface of the annular body, the extending direction of the pins is parallel to the axial direction of the annular body, and the annular body is respectively inserted into each disassembly-assisting hole of the ring nut through each pin; the pin comprises a base and a disassembly head, one end of the base is fixed on the annular body, the other end of the base is connected with the disassembly head, the diameter of the disassembly head is smaller than that of the base, and the diameter of a disassembly assisting hole of the annular nut is larger than that of the disassembly head and smaller than that of the base. Compared with the prior art, the utility model has the following advantages: the ring nut is assembled and disassembled in a time-saving and labor-saving manner, and the assembling and disassembling efficiency is improved.

Description

Dismounting wrench for cutter roll ring nut of wire making and cutting machine

Technical Field

The utility model relates to the technical field of dismounting tools, in particular to a dismounting wrench for a cutter roll ring nut of a wire making and cutting machine.

Background

The left trunnion of the knife roller of the conventional cut tobacco making EVO filament cutter in the cigarette industry is locked through a ring nut, the ring nut is provided with internal threads, the function of fixing and locking the left trunnion is achieved, and when maintenance personnel overhauls the inside of the knife roller, the ring nut needs to be removed. Because ring nut itself is great, need very big moment just can demolish when dismantling, uses modes such as beating to demolish by force at present, damages ring nut easily and has the potential safety hazard, and in addition, the dismouting time is very long, needs about an hour, wastes time and energy.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, and provides a disassembly and assembly wrench for a cutter roll ring nut of a wire cutting machine, so that the ring nut can be disassembled and assembled in a time-saving and labor-saving manner, and the disassembly and assembly efficiency is improved.

The utility model is realized by the following technical scheme:

the disassembly and assembly wrench for the cutter roll ring nut of the wire making and cutting machine comprises an annular body, wherein a plurality of disassembly assisting holes are distributed on the annular nut along the circumferential direction, a handle which extends outwards is arranged on one side of the annular body, a plurality of pins are arranged on the annular body along the circumferential direction, the pins protrude out of the end face of the annular body, the extending direction of the pins is parallel to the axial direction of the annular body, and the annular body is respectively inserted into the disassembly assisting holes of the annular nut through the pins; the pin comprises a base and a disassembly head, one end of the base is fixed on the annular body, the other end of the base is connected with the disassembly head, the diameter of the disassembly head is smaller than that of the base, and the diameter of a disassembly assisting hole of the annular nut is larger than that of the disassembly head and smaller than that of the base.

Further, the handle extends along the diameter direction of the annular body, the handle comprises a connecting section and a working section, the connecting section of the handle is fixedly connected with the annular body, and the working section of the handle extends out of the annular body.

Further, the pins and the handles are respectively positioned at two sides of the annular body.

Further, the diameter of the dismounting head is 6mm, and the axial length is 6mm.

Further, three pins are arranged on the annular body, the three pins are a first pin, a second pin and a third pin, the first pin is located at the intersection of the handle and the annular body, and the second pin and the third pin are located at two sides of the handle.

Compared with the prior art, the utility model has the following advantages:

according to the disassembly and assembly wrench for the knife roll annular nut of the wire-making filament cutter, the annular body is arranged to serve as the main body of the disassembly and assembly wrench, the plurality of pins are arranged on the annular body along the circumferential direction, the pins are inserted into the disassembly assisting holes of the annular nut, the handle is coiled to drive the annular body to rotate, so that the annular nut is driven to rotate, time-saving and labor-saving disassembly and assembly of the annular nut are realized, personnel injury caused by slipping in the disassembly and assembly process is avoided, and the safety of personnel in the maintenance process is improved; and easy dismounting is laborsaving, and the dismouting only needs alone to operate, takes time about 15min can, has reduced the damage that causes ring nut because of violent dismouting, has improved maintenance efficiency greatly, has reduced maintenance cost.

Drawings

Fig. 1 is a schematic view of the construction of a ring nut.

Fig. 2 is a front view of the present utility model.

Fig. 3 is a top view of the present utility model.

Reference numerals in the drawings: 1, a ring nut; 2, disassembling the hole; 3, an annular body; 4, a handle; 5, a base; 6, disassembling and assembling the head; 7, a first pin; 8 second pins; 9 third pins; 10 connecting sections; 11 working segments.

Detailed Description

The following describes in detail the examples of the present utility model, which are implemented on the premise of the technical solution of the present utility model, and detailed embodiments and specific operation procedures are given, but the scope of protection of the present utility model is not limited to the following examples.

Referring to fig. 1 to 3, the embodiment discloses a disassembly wrench for a cutter roll ring nut of a wire cutting machine, wherein a plurality of disassembly-assisting holes 2 are circumferentially distributed on a ring nut 1, the disassembly wrench comprises a ring body 3, one side of the ring body 3 is provided with a handle 4 extending outwards, a plurality of pins are circumferentially arranged on the ring body 3, the pins protrude out of the end face of the ring body 3, the extending direction of the pins is parallel to the axial direction of the ring body 3, and the ring body 3 is respectively inserted into each disassembly-assisting hole 2 of the ring nut 1 through each pin; the pin includes base 5 and dismouting head 6, and base 5 one end accessible welded mode is fixed on annular body 3, and dismouting head 6 is connected to the base 5 other end, and dismouting head 6 diameter is less than base 5 diameter, and the diameter of dismouting head 6 is 6mm, and axial length is 6mm. The diameter of the disassembly assisting hole 2 of the ring nut 1 is larger than that of the disassembly head 6 and smaller than that of the base 5, so that the disassembly head 6 of the pin can be inserted into the disassembly assisting hole 2 of the ring nut 1, the base 5 cannot be inserted, and the limit of the insertion depth of the disassembly head 6 is realized through a step surface between the base 5 and the disassembly head 6.

The handle 4 extends along the diameter direction of the annular body 3, the handle 4 comprises a connecting section 10 and a working section 11, the connecting section 10 of the handle 4 and the annular body 3 can be fixedly connected in a welding mode, and the working section 11 of the handle 4 extends out of the annular body 3. The pins and the handles 4 are located on both sides of the annular body 3, respectively.

The annular body 3 is provided with three pins, namely a first pin 7, a second pin 8 and a third pin 9, wherein the first pin 7 is positioned at the intersection part of the handle 4 and the annular body 3, and the second pin 8 and the third pin 9 are positioned at two sides of the handle 4. Three pins are arranged, so that stable butt joint with the ring nut 1 is ensured.

When the ring nut 1 needs to be dismounted or mounted, the working section 11 of the handle 4 is held by hand, the dismounting heads 6 of the three pins of the ring body 3 are respectively inserted into the corresponding three dismounting assisting holes 2 on the ring nut 1, the working section 11 of the handle 4 is rotated, the ring body 3 can be driven to rotate, the ring nut 1 is driven to rotate, the time and labor saving dismounting of the ring nut 1 is realized, the problem that the ring nut 1 is damaged due to unsuitable dismounting tool is solved, the safety problem caused by the slipping phenomenon in the dismounting process is avoided, and the maintenance efficiency is greatly improved.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A dismouting spanner for making silk thread filament cutter knife roll ring nut, the last a plurality of holes of helping tearing open that distribute of circumference of ring nut, its characterized in that: the disassembly wrench comprises an annular body, wherein one side of the annular body is provided with a handle which extends outwards, a plurality of pins are arranged on the annular body along the circumferential direction and protrude out of the end face of the annular body, the extending direction of the pins is parallel to the axial direction of the annular body, and the annular body is respectively inserted into each disassembly assisting hole of the annular nut through each pin; the pin comprises a base and a disassembly head, one end of the base is fixed on the annular body, the other end of the base is connected with the disassembly head, the diameter of the disassembly head is smaller than that of the base, and the diameter of a disassembly assisting hole of the annular nut is larger than that of the disassembly head and smaller than that of the base.

2. The disassembly wrench for a knife roll ring nut of a wire cutting machine as claimed in claim 1, wherein: the handle extends along the diameter direction of the annular body, the handle comprises a connecting section and a working section, the connecting section of the handle is fixedly connected with the annular body, and the working section of the handle extends out of the annular body.

3. The disassembly wrench for a wire-making shredder knife roll ring nut of claim 2, wherein: the pins and the handles are respectively positioned at two sides of the annular body.

4. The disassembly wrench for a wire-making shredder knife roll ring nut of claim 2, wherein: the diameter of the dismounting head is 6mm, and the axial length is 6mm.

5. The disassembly wrench for a wire-making shredder knife roll ring nut of claim 2, wherein: the annular body is provided with three pins, the three pins are a first pin, a second pin and a third pin, the first pin is positioned at the intersection part of the handle and the annular body, and the second pin and the third pin are positioned at the two sides of the handle.