CN212536451U

CN212536451U - Connecting structure for roller shaft of spinning machine

Info

Publication number: CN212536451U
Application number: CN202021088542.6U
Authority: CN
Inventors: 管洪运
Original assignee: Qingdao Shenghongyuan Machinery Manufacturing Co ltd
Current assignee: Qingdao Shenghongyuan Machinery Manufacturing Co ltd
Priority date: 2020-06-14
Filing date: 2020-06-14
Publication date: 2021-02-12
Anticipated expiration: 2030-06-14

Abstract

The utility model relates to the technical field of a roller shaft of a spinning machine, in particular to a roller shaft connecting structure of a spinning machine, which comprises a roller shaft main body and a connecting shaft, wherein the inner side of the roller shaft main body is rotatably connected with the connecting shaft, key grooves are respectively arranged at the left end and the right end of the connecting shaft, a connecting mechanism is arranged at the outer side of the connecting shaft, a limiting mechanism is arranged at the inner side of the top end of the connecting mechanism and is clamped with the connecting shaft through the key grooves, the connecting mechanism comprises a base, a scale mark, a hand wheel, a bottom plate, balls, an adjusting screw rod and supporting columns, the lower side of the roller shaft main body is provided with the base, in the utility model, the distance between the supporting columns at the left side and the right side can be adjusted through the action of the adjusting screw rod by the base, the bottom, meanwhile, the friction force between the bottom plate and the base can be reduced under the action of the balls, so that the bottom plate and the base can move relatively.

Description

Connecting structure for roller shaft of spinning machine

Technical Field

The utility model relates to a frame roller technical field specifically is a frame roller connection structure.

Background

The textile machinery is various mechanical equipment required for processing natural fibers or chemical fibers into textiles, the machinery for producing the chemical fibers comprises various chemical machinery, is considered as an extension of the textile machinery at present, belongs to the broad textile machinery, and has different procedures and completely different types for processing different fibers such as cotton, hemp, silk, wool and the like into the textiles, so that the required machines are various and various, and different types of roll shafts are required in the textile machinery.

At present all realize the connection to the roller through the connecting seat, general connecting seat simple structure, the function singleness can only be connected fixedly to the roller of a specification, can not satisfy staff's demand, and general connecting seat can not adjust the position of connecting key according to the degree of depth of roller keyway simultaneously, and the staff of being not convenient for passes through the keyway and to the spacing of roller, consequently, proposes a frame roller connection structure to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spinning machine roller shaft connection structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a frame roller connection structure, includes roller main part and connecting axle, the inboard of roller main part is rotated and is connected with the connecting axle, the keyway has all been seted up at both ends about the connecting axle, the outside of connecting axle is provided with coupling mechanism, coupling mechanism's top inboard is provided with stop gear, and stop gear passes through keyway and connecting axle block, coupling mechanism includes base, scale mark, hand wheel, bottom plate, ball, adjusting screw and support column, the downside of roller main part is provided with the base, the inboard of base is rotated and is connected with the adjusting screw that the level set up, the front end of bottom plate is provided with the scale mark.

Preferably, adjusting screw's outside screwed connection has the support column, the bottom fixedly connected with bottom plate of support column, and support column and connecting axle block, adjusting screw's left end fixedly connected with hand wheel, the total two of number of support column, and the symmetric distribution is in adjusting screw's the left and right sides.

Preferably, the threads on the left side and the right side of the adjusting screw are arranged in opposite directions.

Preferably, the bottom end inner side of the bottom plate is rotatably connected with a ball, and the bottom plate is connected with the base in a sliding mode through the ball.

Preferably, stop gear includes change, spacing ring, fender ring, screw and connection key, the top inboard of support column is rotated and is connected with the change, the bottom sliding connection of change has the spacing ring, and spacing ring and support column fixed connection, the bottom fixedly connected with fender ring of change, and keep off the ring and rotate with the support column and be connected.

Preferably, the inner side of the rotating ring is spirally connected with a vertically arranged screw, the bottom end of the screw is rotatably connected with a connecting key, and the connecting key is clamped with the key groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through swivel, spacing ring, fender ring, screw and the connection key that sets up, the staff can adjust the position of connection key according to the degree of depth of keyway, makes the bottom contact of connection key and keyway, solves traditional problem that can not adjust the position of connection key according to the degree of depth of roller keyway, has improved this device suitability.

2. The utility model discloses in, through base, scale mark, hand wheel, bottom plate, ball, adjusting screw and the support column that sets up, can adjust the distance between the support column of the left and right sides through adjusting screw's effect, make the support column realize the connection to not unidimensional roller main part and connecting axle, can reduce the frictional force between bottom plate and the base through the effect of ball simultaneously, the relative movement of the bottom plate of being convenient for and base.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 according to the present invention.

In the figure: the device comprises a roller shaft main body 1, a connecting shaft 2, a connecting mechanism 3, a base 301, a scale mark 302, a hand wheel 303, a bottom plate 304, a ball 305, an adjusting screw 306, a support column 307, a limiting mechanism 4, a rotating ring 401, a limiting ring 402, a retaining ring 403, a screw 404, a connecting key 405 and a key groove 5.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a frame roller connection structure, including roller main part 1 and connecting axle 2, the inboard rotation of roller main part 1 is connected with connecting axle 2, keyway 5 has all been seted up at both ends about connecting axle 2, the outside of connecting axle 2 is provided with coupling mechanism 3, the top inboard of coupling mechanism 3 is provided with stop gear 4, and stop gear 4 passes through keyway 5 and connecting axle 2 block, coupling mechanism 3 includes base 301, scale mark 302, hand wheel 303, bottom plate 304, ball 305, adjusting screw 306 and support column 307, the downside of roller main part 1 is provided with base 301, the inboard rotation of base 301 is connected with the adjusting screw 306 that the level set up, the front end of bottom plate 304 is provided with scale mark 302.

The outer side of the adjusting screw 306 is spirally connected with a supporting column 307, the bottom ends of the supporting columns 307 are fixedly connected with a bottom plate 304, the supporting columns 307 are clamped with the connecting shaft 2, the left end of the adjusting screw 306 is fixedly connected with a hand wheel 303, the adjusting screw 306 is convenient to rotate through the hand wheel 303, the number of the supporting columns 307 is two, the supporting columns are symmetrically distributed on the left side and the right side of the adjusting screw 306, the limiting support on the connecting shaft 2 can be realized through the supporting columns 307 on the left side and the right side, threads on the left side and the right side of the adjusting screw 306 are arranged in opposite directions, the supporting columns 307 on the left side and the right side can be driven to move in opposite directions through the adjusting screw 306, the bottom end inner side of the bottom plate 304 is rotatably connected with a ball 305, the bottom plate 304 is slidably connected with the base 301 through the ball 305, Spacing ring 402, keep off ring 403, screw 404 and connection key 405, the inboard rotation in top of support column 307 is connected with change 401, the bottom sliding connection of change 401 has spacing ring 402, and spacing ring 402 and support column 307 fixed connection, the bottom fixedly connected with of change 401 keeps off ring 403, and keep off ring 403 and support column 307 and rotate and be connected, can realize spacing to keeping off ring 403 through spacing ring 402, the inboard screwed connection of change 401 has the screw 404 of vertical setting, the bottom of screw 404 is rotated and is connected with connection key 405, and

connection key

405 and 5 blocks of keyway, the rotation through change 401 can drive screw 404 and connection key 405 and move on vertical direction.

The working process is as follows: in the utility model, the worker firstly adjusts the distance between the support columns 307 on the left and right sides, the worker inserts the connecting shaft 2 on the inner side of the roller shaft body 1 into the inner side of one of the support columns 307, then the worker drives the adjusting screw 306 to rotate through the handwheel 303, the bottom plates 304 on the left and right sides are driven by the rotation of the adjusting screw 306 to move in the opposite direction along the horizontal direction of the base 301 through the balls 305, the distance between the support columns 307 on the left and right sides is determined through the scale mark 302 at the front end of the base 301, when the support columns 307 on the left and right sides are all clamped with the support columns 307, the handwheel 303 is stopped to rotate, then the worker rotates the rotating ring 401, so that the rotating ring 401 rotates along the limit ring 402 and the baffle ring 403, meanwhile, the rotating ring 401 can also rotate relative to the screw 404, along with the relative rotation between the rotating ring 401 and the screw 404, the screw 404, until the connection key 405 comes into contact with the bottom end face of the key groove 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frame roller connection structure, includes roller main part (1) and connecting axle (2), its characterized in that: the inboard of roller main part (1) is rotated and is connected with connecting axle (2), keyway (5) have all been seted up at both ends about connecting axle (2), the outside of connecting axle (2) is provided with coupling mechanism (3), the top inboard of coupling mechanism (3) is provided with stop gear (4), and stop gear (4) pass through keyway (5) and connecting axle (2) block, coupling mechanism (3) are including base (301), scale mark (302), hand wheel (303), bottom plate (304), ball (305), adjusting screw (306) and support column (307), the downside of roller main part (1) is provided with base (301), adjusting screw (306) that the level set up are connected in the inboard rotation of base (301), the front end of bottom plate (304) is provided with scale mark (302).

2. A roller shaft connecting structure of a textile machine according to claim 1, characterized in that: the outer side of the adjusting screw rod (306) is spirally connected with a supporting column (307), the bottom end of the supporting column (307) is fixedly connected with a bottom plate (304), the supporting column (307) is clamped with the connecting shaft (2), the left end of the adjusting screw rod (306) is fixedly connected with a hand wheel (303), the number of the supporting columns (307) is two, and the supporting columns are symmetrically distributed on the left side and the right side of the adjusting screw rod (306).

3. A roller shaft connecting structure of a textile machine according to claim 2, wherein: the threads on the left side and the right side of the adjusting screw rod (306) are arranged in opposite directions.

4. A roller shaft connecting structure of a textile machine according to claim 2, wherein: the inner side of the bottom end of the bottom plate (304) is rotatably connected with a ball (305), and the bottom plate (304) is connected with the base (301) in a sliding mode through the ball (305).

5. A roller shaft connecting structure of a textile machine according to claim 1, characterized in that: stop gear (4) are including swivel (401), spacing ring (402), keep off ring (403), screw (404) and connecting key (405), the top inboard rotation of support column (307) is connected with swivel (401), the bottom sliding connection of swivel (401) has spacing ring (402), and spacing ring (402) and support column (307) fixed connection, the bottom fixedly connected with of swivel (401) keeps off ring (403), and keeps off ring (403) and support column (307) and rotate and be connected.

6. The roller shaft connecting structure of a textile machine according to claim 5, wherein: the inboard screwed connection of swivel (401) has screw (404) of vertical setting, the bottom of screw (404) is rotated and is connected with connecting key (405), and connecting key (405) and keyway (5) block.