CN211112484U

CN211112484U - Hosiery machine is to needle drive mechanism

Info

Publication number: CN211112484U
Application number: CN201921640729.XU
Authority: CN
Inventors: 钱福海; 吴华盛; 陈宁; 沈红良
Original assignee: Zhejiang Yuen Technology Group Co ltd
Current assignee: Zhejiang Yuen Technology Group Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-28
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a hosiery machine is to needle drive mechanism, including the support, the bottom of support is connected with the fixed pin, and the upper end of support is equipped with the through-hole, is equipped with clearance fit's loose pin in the through-hole, and the top of support is equipped with the mount pad that is used for fixed loose pin, and the side of mount pad is equipped with the recess, is equipped with rotatable cam in the recess, and the side of support is fixed with the mounting panel, installs the rotatory drive arrangement of drive cam on the mounting panel. The utility model discloses an upper and lower operation of control activity round pin realizes that the collision damage that the machine during operation produced can be reduced to the part location of snatching and fixing of hosiery machine, extension hosiery machine working life with reduce partial work danger, and improved the accuracy of location.

Description

Hosiery machine is to needle drive mechanism

Technical Field

The utility model relates to a hosiery machine part technical field, more specifically relates to a hosiery machine is to needle drive mechanism.

Background

The traditional hosiery machine adopts fixed connection to the needle transmission mechanism, so that not only is the cylinder action increased, but also the impact loss of parts is greatly increased. As shown in figure 1, the traditional hosiery machine has no movable pin for the needle transmission mechanism, the air cylinder injects air when the grabbing part is cut into the specified position after the grabbing part is descended by the transfer system, the grabbing part is pushed upwards, and the collision is easy to occur when the precision is deviated, so that the loss is generated. In view of the above, the present inventors have studied on this, and developed a needle aligning transmission mechanism for a molded hosiery machine, which effectively solves the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hosiery machine to needle drive mechanism that can automatically regulated has reduced the collision damage that hosiery machine during operation produced.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a hosiery machine is to needle drive mechanism, includes the support, the bottom of support is connected with the fixed pin, the upper end of support is equipped with the through-hole, be equipped with clearance fit's removable pin in the through-hole, the top of support is equipped with and is used for fixing the mount pad of removable pin, the side of mount pad is equipped with the recess, be equipped with rotatable cam in the recess, the side of support is fixed with the mounting panel, install the drive on the mounting panel the rotatory drive arrangement of cam. The movable pin and the fixed pin are arranged up and down correspondingly and can move up and down in the through hole on the support, and the cam is embedded into the groove of the mounting seat. When the cam is in the initial position, the highest point of the cam is located at the top, and the movable pin is far away from the fixed pin. When the installation seat is in work, the driving device drives the cam to rotate, and the installation seat can be driven to move downwards due to the fact that the diameters of the cam are different, so that the movable pin fixed on the installation seat is driven to move downwards. The utility model discloses a stroke of control movable pin realizes that the collision damage that the hosiery machine during operation produced, extension hosiery machine working life and reduction part work are dangerous to the part location of snatching and fixing of hosiery machine that has significantly reduced.

Further, be equipped with induction system on the cam, be equipped with on the mounting panel with induction system complex inductor, induction system adopts response magnet steel to fix on the cam, is fixed with the complex inductor on the mounting panel. The motor operation, the response magnet steel is followed the cam and is rotated together, and the removable pin descends and snatchs the location of part and fix, and the motor stall after the response magnet steel is sensed to the inductor, and the removable pin stall can realize accurate location.

Further, the upper end of support with be fixed with the axle sleeve between the mount pad, the activity round pin passes the axle sleeve, the axle sleeve both can play axial positioning's effect, can reduce the wearing and tearing vibration of activity round pin and support through-hole again, increase life, the maintenance is changed conveniently.

Further, the cam is connected with the mounting seat through a bolt and a rolling bearing, the rolling bearing is mounted in the groove of the mounting seat, and the bolt penetrates through the rolling bearing and is fixed with the cam.

Further, antifriction bearing is connected with the gasket, the gasket by the bolt fastening is in on the cam, and the gasket adopts the plain washer, increases area of contact, prevents the friction between bolt and the antifriction bearing.

Furthermore, the driving device is a motor, the cam is fixed on a rotating shaft of the motor through an inner hexagonal concave end screw, and the motor runs to drive the cam fixedly connected with the rotating shaft to rotate.

Furthermore, fixedly connected with is used for leading on the support side baffle of mount pad, and side baffle's height flushes with the peak of mount pad, prevents that the removable pin from being collided.

To sum up, the utility model discloses a control the up-and-down operation of removable pin and realize that the collision damage that the machine during operation produced can be reduced to the part location of snatching and fixing of hosiery machine, extension hosiery machine working life with reduce partial work danger, and improved the accuracy of location.

Drawings

FIG. 1 is a schematic diagram of the operation of a conventional needle alignment transmission;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic view of the movable pin of the present invention in a normal state;

fig. 4 is a schematic view of the descending operation state of the movable pin of the present invention.

Description of the labeling: 1. a movable pin; 2. an induction device; 3. a drive device; 4. a gasket; 5. a rolling bearing; 6. a cam; 7. a bolt; 8. an inductor; 9. mounting a plate; 10. a mounting seat; 11. a socket head cap screw; 12. a shaft sleeve; 13. a side baffle; 14. a support; 15. and fixing the pin.

Detailed Description

The needle aligning transmission mechanism of the hosiery machine according to the present invention is further described with reference to fig. 1 to 4.

The utility model provides a hosiery machine is to needle drive mechanism, includes support 14, the bottom of support 14 is connected with fixed pin 15, the upper end of support 14 is equipped with the through-hole, be equipped with clearance fit's removable pin 1 in the through-hole, the top of support 14 is equipped with and is used for fixing the mount pad 10 of removable pin 1, the side of mount pad 10 is equipped with the recess, be equipped with rotatable cam 6 in the recess, the side of support is fixed with mounting panel 9, install the drive on the mounting panel 9 the rotatory drive arrangement 3 of cam 6. The movable pin 1 and the fixed pin 15 are arranged up and down correspondingly and can move up and down in the through hole on the bracket 14, and the cam 6 is embedded in the groove of the mounting seat 10. In the initial position, the highest point of the cam 6 is upward, and the movable pin 1 is away from the fixed pin 15. During operation, the driving device 3 drives the cam 6 to rotate, and the mounting seat 10 can be driven to move downwards due to different diameters of the cam 6, so that the movable pin 1 fixed on the mounting seat 10 is driven to move downwards. The utility model discloses a control movable pin 1's stroke realizes that the collision damage that the hosiery machine during operation produced has significantly reduced when reducing the cylinder action is fixed a position and is fixed to the part of snatching of hosiery machine, extension hosiery machine working life and reduction part work danger.

This embodiment is preferred, be equipped with induction system 2 on the cam 6, be equipped with on the mounting panel 9 with induction system 2 complex inductor 8, induction system 2 adopts the response magnet steel to fix on cam 6, is fixed with complex inductor 8 on the mounting panel 9. The motor operation, response magnet steel is followed cam 6 and is rotated together, and the location that snatchs the part is gone down with fixed to removable pin 1, and motor stall when inductor 8 senses response magnet steel back, and the accurate location can be realized to removable pin 1 stall.

This embodiment is preferred, the upper end of support 14 with be fixed with axle sleeve 12 between the mount pad 10, activity round pin 1 passes axle sleeve 12, axle sleeve 12 both can play axial positioning's effect, can reduce the wearing and tearing vibration of activity round pin 1 and support 14 through-hole again, increase life, and the maintenance is changed conveniently.

In the preferred embodiment, the cam 6 is connected with the mounting seat 10 through a bolt 7 and a rolling bearing 5, the rolling bearing 5 is installed in a groove of the mounting seat 10, and the bolt 7 passes through the rolling bearing 5 and the cam 6 to be fixed.

In this embodiment, preferably, the rolling bearing 5 is connected with a gasket, the gasket is fixed on the cam 6 by the bolt 7, and the gasket adopts the flat washer 4, so that the contact area is increased, and friction between the bolt 7 and the rolling bearing 5 is prevented.

Preferably, in this embodiment, the driving device 3 is a motor, the cam 6 is fixed on a rotating shaft of the motor by a socket head cap screw 11, and the motor operates to drive the cam 6 fixedly connected with the rotating shaft to rotate.

In this embodiment, a side baffle 13 for guiding the mounting seat 10 is fixedly connected to the bracket 14, and the height of the side baffle 13 is flush with the highest point of the mounting seat 10, so as to prevent the movable pin 1 from being collided.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A hosiery machine is to needle drive mechanism, characterized by: the support comprises a bracket, the bottom of support is connected with the fixed pin, the upper end of support is equipped with the through-hole, be equipped with clearance fit's removable pin in the through-hole, the top of support is equipped with and is used for fixing the mount pad of removable pin, the side of mount pad is equipped with the recess, be equipped with rotatable cam in the recess, the side of support is fixed with the mounting panel, install the drive on the mounting panel the rotatory drive arrangement of cam.

2. The needle aligning transmission mechanism of hosiery machine according to claim 1, characterized in that: the cam is provided with an induction device, and the mounting plate is provided with an inductor matched with the induction device.

3. The needle aligning transmission mechanism of hosiery machine according to claim 1, characterized in that: a shaft sleeve is fixed between the upper end of the support and the mounting seat, and the movable pin penetrates through the shaft sleeve.

4. The needle aligning transmission mechanism of hosiery machine according to claim 1, characterized in that: the cam is connected with the mounting seat through a bolt and a rolling bearing, the rolling bearing is mounted in the groove of the mounting seat, and the bolt penetrates through the rolling bearing and is fixed with the cam.

5. The needle aligning transmission mechanism of hosiery machine according to claim 4, characterized in that: the rolling bearing is connected with a gasket, and the gasket is fixed on the cam through the bolt.

6. The needle aligning transmission mechanism of hosiery machine according to claim 1, characterized in that: the driving device is a motor, and the cam is fixed on a rotating shaft of the motor through an inner hexagonal concave end screw.

7. The needle aligning transmission mechanism of hosiery machine according to claim 1, characterized in that: and the bracket is fixedly connected with a side baffle for guiding the mounting seat.