CN211142381U

CN211142381U - Bearing running-in device of kernel assembly in two-sided great circle machine adjustment

Info

Publication number: CN211142381U
Application number: CN201921699600.6U
Authority: CN
Inventors: 余营营; 何建军; 傅开实
Original assignee: Quanzhou Baiyuan Machinery Technology Co ltd
Current assignee: Fujian Baiyuan Intelligent Equipment Co.,Ltd.
Priority date: 2019-10-11
Filing date: 2019-10-11
Publication date: 2020-07-31
Anticipated expiration: 2029-10-11

Abstract

The utility model discloses a bearing running-in device of benevolence assembly in two-sided big circular knitting machine adjustment, including unable adjustment base, its characterized in that: the fixed base is provided with a first motor and a V-shaped base; the V-shaped base is provided with an adjusting middle nut; the first motor drives the central shaft of the middle nut to rotate through a clamping mode; and the rotating shaft of the first motor is coaxial with the central shaft. The outer ring of the kernel is fixedly adjusted through the V-shaped base and the circular hoop, the central shaft of the kernel is driven to be adjusted to run in with the bearing in a clamping and combining mode, the matching error between the bearing and the central shaft in the kernel is effectively eliminated, the coaxiality of the central shaft and the excircle of the kernel in the adjustment is improved, the matching error of the kernel with other parts in the adjustment is improved, and the weaving precision is improved.

Description

Bearing running-in device of kernel assembly in two-sided great circle machine adjustment

Technical Field

The utility model relates to a two-sided great circle machine technical field especially involves a bearing running-in device of benevolence assembly in two-sided great circle machine adjustment.

Background

The bearing of benevolence in traditional adjustment is assembled the back and is influenced by the form and position error of benevolence both sides dead eye processing in the adjustment, center pin bearing position processing form and position error and bearing self error, can cause very big influence to benevolence in the adjustment, influences its axiality. The matching of the middle core, the big tripod gear, the needle disc seat and the needle disc and the concentric, same-circle and synchronous matching with the needle cylinder can be adjusted, thereby greatly influencing the weaving.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the weak point among the above-mentioned prior art and provide a simple structure, effectively reduce in the adjustment benevolence with the cooperation error of other parts, improve in the adjustment bearing running-in device of benevolence assembly in the adjustment of two-sided big circular knitting machine of benevolence axiality.

The utility model discloses a realize through following mode:

the utility model provides a bearing running-in device of benevolence assembly in two-sided great circle machine adjustment, includes unable adjustment base, its characterized in that: the fixed base is provided with a first motor and a V-shaped base; the V-shaped base is provided with an adjusting middle nut; the first motor drives the central shaft of the middle nut to rotate through a clamping mode; and the rotating shaft of the first motor is coaxial with the central shaft.

Furthermore, the first motor is connected with a second motor arranged on the fixed base through a belt.

Further, a motor connecting shaft sleeve is fixedly connected to the end of the rotating shaft of the first motor; the motor connecting shaft sleeve is fixedly connected with a connecting shaft seat; a screw with one end extending out is fixed on the connecting shaft seat; one end of the central shaft close to the first motor is connected with a flange plate; the flange plate is provided with a waist groove; the extending end of the screw is clamped with the waist groove and drives the central shaft to rotate.

Furthermore, a silica gel gasket is arranged between the connecting shaft seat and the flange plate.

Furthermore, one side of the V-shaped base is rotatably connected with an arc hoop, and the arc hoop is fixed on the opposite side of the V-shaped base through a bolt.

Furthermore, the second motor drives the first motor to rotate through the belt.

The beneficial effects of the utility model reside in that: the outer ring of the kernel is fixedly adjusted through the V-shaped base and the circular hoop, the central shaft of the kernel is driven to be adjusted to run in with the bearing in a clamping and combining mode, the matching error between the bearing and the central shaft in the kernel is effectively eliminated, the coaxiality of the central shaft and the excircle of the kernel in the adjustment is improved, the matching error of the kernel with other parts in the adjustment is improved, and the weaving precision is improved. The influence of redundant external force on running-in during running-in can be reduced through the flange plate clamping, and the purpose of running-in is achieved more quickly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 a schematic view of a bearing running-in device of the present invention;

FIG. 2 is a side view of the bearing race of the present invention;

FIG. 3 is a schematic view of the flange of the present invention;

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in fig. 1-3, a bearing running-in device of kernel assembly in two-sided big circular knitting machine adjustment, including unable adjustment base 1, its characterized in that: the fixed base 1 is provided with a first motor 2 and a V-shaped base 10; the V-shaped base 10 is provided with an adjusting middle core 12; the first motor 2 drives the central shaft 13 of the middle core 12 to rotate through a clamping mode; the rotation shaft of the first motor 2 is coaxial with the central shaft 13.

Further, the first motor 2 is connected with a second motor 3 arranged on the fixed base 1 through a belt 4.

Further, a motor connecting shaft sleeve 5 is fixedly connected to the end of the rotating shaft of the first motor 2; the motor connecting shaft sleeve 5 is fixedly connected with a connecting shaft seat 6; a screw 7 with one end extending out is fixed on the connecting shaft seat 6; one end of the central shaft 13 close to the first motor 2 is connected with a flange plate 8; a waist groove 81 is arranged on the flange plate 8; the extending end of the screw 7 is clamped with the waist groove 81 and drives the central shaft 13 to rotate.

Furthermore, a silica gel gasket 9 is arranged between the connecting shaft seat 6 and the flange plate 8.

Further, one side of the V-shaped base 10 is rotatably connected with an arc hoop 11, and the arc hoop 11 is fixed on the opposite side of the V-shaped base 10 through a bolt.

Further, the second motor 3 drives the first motor 2 to rotate through a belt.

When in use, one end of a central shaft 13 of the adjusting middle core 12 is provided with a flange plate 8, the adjusting middle core 12 is placed on the V-shaped base through a crane, and two symmetrically arranged waist grooves 81 on the flange plate 8 are aligned to the protruding screws 7 on the connecting shaft seat 6; the arc hoop 11 is fixed on the V-shaped base, and the outer ring of the adjusting middle core 12 is fixed. Start second motor 3, it is rotatory to drive first motor 2 through belt 4, and the rotational speed sets up to 150 revolutions per minute, time 0.5 hour, and outstanding screw 7 drives center pin 13 through ring flange 8 and carries out the running-in with the bearing, and screw 7 does not fix with ring flange 8 during the rotation, can be when rotating automatic adjustment to most suitable position, and the vibrations when the silica gel gasket 9 can reduce the rotation. The central shaft of the kernel is driven to be adjusted to run in with the bearing in a clamping mode, the matching error between the bearing and the central shaft in the kernel is effectively eliminated, the matching error of the kernel with other parts in the adjustment is improved, and the weaving precision is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bearing running-in device of benevolence assembly in two-sided great circle machine adjustment, includes unable adjustment base (1), its characterized in that: the fixed base (1) is provided with a first motor (2) and a V-shaped base (10); an adjusting middle core (12) is arranged on the V-shaped base (10); the first motor (2) drives a central shaft (13) of the adjusting middle core (12) to rotate through a clamping mode; the rotating shaft of the first motor (2) is coaxial with the central shaft (13).

2. The bearing running-in device of the kernel assembly in the double-sided great circle machine adjustment of claim 1, wherein: the first motor (2) is connected with a second motor (3) arranged on the fixed base (1) through a belt (4).

3. The bearing running-in device of the kernel assembly in the double-sided great circle machine adjustment of claim 1, wherein: the end part of the rotating shaft of the first motor (2) is fixedly connected with a motor connecting shaft sleeve (5); a connecting shaft seat (6) is fixedly connected to the motor connecting shaft sleeve (5); a screw (7) with one end extending out is fixed on the connecting shaft seat (6); one end of the central shaft (13) close to the first motor (2) is connected with a flange plate (8); a waist groove (81) is arranged on the flange plate (8); the extending end of the screw (7) is clamped with the waist groove (81) and drives the central shaft (13) to rotate.

4. The bearing running-in device of the kernel assembly in the double-sided great circle machine adjustment of claim 3, wherein: and a silica gel gasket (9) is arranged between the connecting shaft seat (6) and the flange plate (8).

5. The bearing running-in device of the kernel assembly in the double-sided great circle machine adjustment of claim 1, wherein: one side of the V-shaped base (10) is rotatably connected with an arc hoop (11), and the arc hoop (11) is fixed on the opposite side of the V-shaped base (10) through a bolt.

6. The bearing running-in device of the kernel assembly in the double-sided great circle machine adjustment of claim 2, wherein: the second motor (3) drives the first motor (2) to rotate through a belt.