CN218491902U

CN218491902U - Rotor type open-end spinning machine bobbin cradle pressure adjustment structure

Info

Publication number: CN218491902U
Application number: CN202222037113.1U
Authority: CN
Inventors: 祁照刚; 华荣; 陈汝森; 凌江南
Original assignee: Jiangsu Yinhai Automation Technology Co ltd
Current assignee: Jiangsu Yinhai Automation Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-02-17
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a rotor type open-end spinning machine bobbin cradle pressure adjustment structure, including machine part structure and pressure adjustment subassembly, machine part structure include wallboard and bobbin cradle, machine part structure in install the pressure adjustment subassembly, the bobbin cradle in set up slottedly. The cylindrical pin is inserted into the corresponding groove of the bobbin creel, so that a pressurizing structure which is supported by a pressurizing spring is formed in the machine part structure and the bobbin creel, the pressurizing screw rod is provided with a thread matched with the nut, the position of the nut is adjusted, different pressure can be obtained, the nut is rotated, the adjustment is more convenient, the structure of parts is simple, the cost is low, the stability of a product is better, and the practicability is stronger.

Description

Rotor type open-end spinning machine bobbin cradle pressure adjustment structure

Technical Field

The utility model relates to a rotor type open-end spinning machine technical field especially relates to a rotor type open-end spinning machine bobbin cradle pressure adjustment structure.

Background

The bobbin creel mechanism is a key component for determining the bobbin yarn forming quality in a rotor spinning machine, and the bobbin creel mechanism generally provides acting force which is changed along with the change of the size of a yarn roll by a pressure adjusting structure, so that the force of the yarn roll acting on a winding roller is in a determined range, and the acting force of the bobbin creel corresponding to each spinning spindle position needs to be consistent.

The existing pressure adjusting structure has the problems of troublesome adjustment, complex part structure, poor structural stability and high part cost. Therefore, a pressure adjusting structure for the bobbin cradle of the rotor spinning machine is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing pressure adjustment structure has the problems of troublesome adjustment, complex part structure, poor structural stability and high part cost, and providing a rotor spinning machine bobbin creel pressure adjustment structure.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotor spinning machine bobbin cradle pressure adjustment structure, includes machine part structure and pressure adjustment subassembly, machine part structure include wallboard and bobbin cradle, machine part structure in install the pressure adjustment subassembly, the bobbin cradle in set up slottedly.

Preferably, the pressure adjustment main part include the mount pad, the mount pad on have two sets of recesses, the spring support install on the mount pad, spring support top install the pressure screw rod, the cover is equipped with pressure spring on the pressure screw rod, pressure spring's top install the nut to the nut cover is established on the pressure screw rod, pressure screw rod's top install the cylindric lock.

Preferably, the cylindrical pin is inserted in the groove of the bobbin creel.

Preferably, the pressure adjusting assembly is fixed on the wall plate through a mounting seat.

Preferably, the two side ears of the spring support are placed on the two groups of grooves on the mounting seat, and the spring support and the two groups of grooves form a rotating structure through the two side ears.

Preferably, the pressurizing screw rod is provided with a thread matched with the nut, and the nut is in threaded connection with the pressurizing screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: this rotor spinning machine bobbin cradle pressure adjustment structure has adopted the cylindric lock to insert in the corresponding groove of bobbin cradle to this forms at machine part structure and bobbin cradle and uses the pressurization structure that compression spring supported, be equipped with on the pressurization screw rod with nut phase-match screw thread, the position of adjusting nut can obtain different pressure, the nut is rotatory, it is more convenient to adjust, and spare part simple structure, low cost, the stability of product is better, and the practicality is stronger.

Drawings

FIG. 1 is a schematic view of a machine part of the present invention;

fig. 2 is a schematic structural view of the pressure adjustment assembly of the present invention.

In the figure: 1. a machine part structure; 2. a wallboard; 3. a pressure adjustment assembly; 301. a mounting seat; 302. a spring support; 303. a nut; 304. a pressurizing spring; 305. a pressurizing screw; 306. a cylindrical pin; 4. a bobbin creel.

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 efforts all 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 rotor type open-end spinning machine bobbin creel 4 pressure adjustment structure, includes machine part structure 1 and pressure adjustment subassembly 3, machine part structure 1 includes wallboard 2 and bobbin creel 4, wallboard 2 passes through the bolt fastening with pressure adjustment subassembly 3, has satisfied the fixed demand of pressure adjustment subassembly 3, installs pressure adjustment subassembly 3 in the machine part structure 1, sets up slottedly in the bobbin creel 4, the groove agrees with mutually with cylindric lock 306, satisfies the demand of being connected of pressure adjustment subassembly 3 and bobbin creel 4.

Further, the pressure adjustment main part comprises an installation seat 301, two groups of grooves are formed in the installation seat 301, the grooves realize rotation of a spring support 302, the spring support 302 is installed on the installation seat 301, a pressurizing screw 305 is installed above the spring support 302, the pressurizing screw 305 is attached to a pressurizing spring 304, the pressurizing spring 304 provides acting force for the pressurizing screw 305, the pressurizing spring 304 is sleeved on the pressurizing screw 305, a nut 303 is installed at the top of the pressurizing spring 304, deformation of the pressurizing spring 304 is adjusted by the nut 303, therefore, different acting force is provided by the pressurizing spring 304, the nut 303 is sleeved on the pressurizing screw 305, and a cylindrical pin 306 is installed at the top of the pressurizing screw 305.

Further, the cylindrical pin 306 is inserted into the groove of the bobbin creel 4, so that the connection requirement of the pressure adjusting assembly 3 and the bobbin creel 4 is met.

Further, the pressure adjustment assembly 3 is fixed on the wall plate 2 through a mounting seat 301.

Further, the ears on the two sides of the spring support 302 are placed on the two sets of grooves on the mounting base 301, and the spring support and the two sets of grooves form a rotating structure through the ears on the two sides, so that the rotation of the spring support 302 is realized, and the rotating requirements of the spring support and the upper side are met.

Further, a thread matched with the nut 303 is arranged on the pressurizing screw 305, the nut 303 is in threaded connection with the pressurizing screw 305, the nut 303 rotates on the thread, the pressurizing spring 304 is loosened and pressed, the pressurizing screw 305 is pushed, the bobbin creel 4 is pushed, and a pressurizing structure is formed.

The working principle is as follows: according to the pressure adjusting structure of the bobbin creel 4 of the rotor spinning machine shown in the figures 1-2, a cylindrical pin 306 is inserted into a corresponding groove of the bobbin creel 4, so that a pressurizing structure which is supported by a pressurizing spring 304 is formed on the machine part structure 1 and the bobbin creel 4, a thread matched with a nut 303 is arranged on a pressurizing screw 305, the position of the nut 303 is adjusted, different pressures can be obtained, the nut 303 rotates, the adjustment is more convenient, the structure of parts is simple, the cost is low, the stability of a product is better, and the practicability is stronger.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 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. A rotor spinning machine creel pressure adjustment structure comprises a machine part structure (1) and a pressure adjustment assembly (3), and is characterized in that: the machine part structure (1) comprises a wall plate (2) and a bobbin creel (4), a pressure adjusting assembly (3) is installed in the machine part structure (1), and a groove is formed in the bobbin creel (4).

2. The structure of claim 1, wherein the pressure adjusting structure comprises: the pressure adjustment main part comprises an installation seat (301), two groups of grooves are formed in the installation seat (301), a spring support (302) is installed on the installation seat (301), a pressurizing screw rod (305) is installed above the spring support (302), a pressurizing spring (304) is sleeved on the pressurizing screw rod (305), a nut (303) is installed at the top of the pressurizing spring (304), the nut (303) is sleeved on the pressurizing screw rod (305), and a cylindrical pin (306) is installed at the top of the pressurizing screw rod (305).

3. The pressure adjusting structure of the creel of the rotor spinning machine according to claim 2, characterized in that: the cylindrical pin (306) is inserted in the groove of the bobbin creel (4).

4. The pressure adjusting structure of the creel of the rotor spinning machine according to claim 3, characterized in that: the pressure adjusting assembly (3) is fixed on the wall plate (2) through a mounting seat (301).

5. The structure for adjusting the pressure of the creel of the rotor spinning machine according to claim 4, wherein: the two side ears of the spring support (302) are placed on the two groups of grooves on the mounting seat (301), and the spring support and the two groups of grooves form a rotating structure through the two side ears.

6. The structure of claim 5, wherein the pressure adjusting structure comprises: the pressurizing screw (305) is provided with threads matched with the nut (303), and the nut (303) is in threaded connection with the pressurizing screw (305).