CN220246357U

CN220246357U - Holder for spun yarn doffer

Info

Publication number: CN220246357U
Application number: CN202222983522.0U
Authority: CN
Inventors: 温嘉熙
Original assignee: Xuzhou Runjin Textile Co ltd
Current assignee: Xuzhou Runjin Textile Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-12-26
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses a holder for a spun yarn doffer, which comprises a fixing strip, wherein the upper surface of the top of the fixing strip is fixedly connected with a motor, the driving end of the motor is fixedly connected with a rotating rod, one end of the rotating rod, which is far away from the motor, is fixedly connected with a clamping mechanism, the clamping mechanism comprises a driving bevel gear, the bottom of the driving bevel gear is connected with a driven bevel gear in a meshed manner, the center position of the driven bevel gear is fixedly connected with a threaded rod in a penetrating manner, one end of the threaded rod, which is far away from the driven bevel gear, is connected with a movable strip in a penetrating manner, one end, which is far away from the driven bevel gear, of the movable strip is sequentially and fixedly connected with a plurality of pushing rods, one side, which is opposite to the outer wall of one end, which is far away from the movable strip, of the pushing rods is fixedly connected with a lug, and one end, which is far away from the pushing rods, of the lug is connected with a stop block in a sliding manner. According to the wire barrel clamping device, the clamping mechanism is arranged, the lug moves to press the moving plate to drive the limiting block to move so as to clamp the wire barrel, so that the clamping capability is improved, and the service life of the mechanism is prolonged.

Description

Holder for spun yarn doffer

Technical Field

The utility model relates to the technical field of clamping of spun yarn doffers, in particular to a clamping device for a spun yarn doffer.

Background

The doffing work of the spun yarn is an important component part of the production of a spun yarn workshop, and all work of the doffer is performed around high quality, high yield and low consumption.

The spun yarn doffer centre gripping mainly is applied to the work that the centre gripping bobbin was changed, need carry out the centre gripping when changing the bobbin that has finished winding, dismantles from the machine afterwards, puts at appointed position afterwards, is changing at last, observes according to prior art, and the spring extrusion force that part centre gripping instrument all adopted supports the clamping block and presss from both sides tightly, and such clamping means not only can't grip the bobbin effectively, still can cause the spring holding power to decline after using for a long time moreover, and then loses clamping capacity.

Disclosure of Invention

The utility model aims to solve the technical problems of ensuring the clamping capability of the wire barrel and prolonging the service life.

In order to solve the technical problems, the utility model adopts a technical scheme that: the holder for the spun yarn doffer comprises a fixing strip, wherein the upper surface of the top of the fixing strip is fixedly connected with a motor, the driving end of the motor is fixedly connected with a rotary rod, and one end, far away from the motor, of the rotary rod is fixedly connected with a clamping mechanism;

the clamping mechanism comprises a driving bevel gear, a driven bevel gear is connected to the bottom of the driving bevel gear in a meshed mode, a threaded rod is fixedly connected to the center of the driven bevel gear in a penetrating mode, one end of the threaded rod, far away from the driven bevel gear, is connected with a movable bar in a penetrating mode, the movable bar is far away from one end of the driven bevel gear, a plurality of push bars are sequentially fixedly connected with one side, opposite to the outer wall, of one end of each movable bar, of each push bar is far away from each movable bar, a plurality of push bars are far away from each push bar, one end of each push bar is connected with a stop block in a sliding mode, and a plurality of stop blocks are far away from one end of each push bar and are fixedly connected with a limiting block.

Through above-mentioned technical scheme, clamping mechanism is mainly in order to replace the spring to support a mechanical clamping device that the clamp block set up, adopts the threaded rod to remove and drives the catch bar and remove to promote the lug and remove, the lug removes the extrusion movable plate and drives the stopper and remove and press from both sides the pencil lead.

The utility model is further provided with: and one ends, far away from the stop blocks, of the limiting blocks penetrate through and are connected with clamping blocks in a sliding manner, and the outer walls of the clamping blocks are fixedly connected with the outer walls of the fixing strips.

Through the technical scheme, the clamping block is arranged for bearing the clamping mechanism to operate.

The utility model is further provided with: and a plurality of stop blocks are fixedly connected with springs at opposite positions on one side of the stop blocks, which is far away from the convex blocks, and the springs are fixedly connected with the inner walls of the clamping blocks.

Through above-mentioned technical scheme, the spring is in order to drive the movable plate and restore to the throne when the movable plate loses the extrusion force of lug to drive the stopper and restore to the throne, and then loosen the line section of thick bamboo.

The utility model is further provided with: the two ends of the threaded rod far away from the center are rotationally connected with the inner wall of the fixed strip.

Through above-mentioned technical scheme, the threaded rod is at fixed strip inner wall steady operation.

The utility model is further provided with: the inner wall of the fixing strip is sequentially and fixedly connected with a plurality of limiting rods, and the outer walls of the limiting rods are in through sliding connection with the moving strip.

Through above-mentioned technical scheme, the gag lever post is in order to carry out spacingly to the movable strip to let the movable strip remove rather than rotate under the drive of threaded rod.

The utility model is further provided with: one end, far away from the movable bar, of the plurality of pushing rods is connected with the side wall, close to the clamping block, of the fixed bar in a penetrating and sliding mode, and the plurality of pushing rods are located at one end, outside the fixed bar, of the fixed bar and are connected with the clamping block in a penetrating and sliding mode.

Through the technical scheme, the push rod moves to push the lug to move.

The utility model is further provided with: one end of the rotating rod, which is close to the motor, is connected with the top of the fixing strip in a penetrating and rotating way.

Through above-mentioned technical scheme, the rotary rod is stable to be operated on the fixed strip.

The beneficial effects of the utility model are as follows:

according to the clamping device, the limiting block is arranged on the holder for the spun yarn doffer to form the clamping mechanism, the mechanical clamping device which is arranged by replacing the spring supporting clamping block can be used for the mechanism, the push rod is driven to move by moving the threaded rod, so that the lug is pushed to move, the lug moves and extrudes the moving plate to drive the limiting block to move so as to clamp the bobbin, and therefore the clamping capacity is improved, and the service life of the mechanism is prolonged.

Drawings

FIG. 1 is a partial cross-sectional plan view of a holder for a spun yarn doffer of the present utility model;

FIG. 2 is a side view of a holder for a spun yarn doffer of the present utility model;

FIG. 3 is a cross-sectional plan view of a clamping block of a holder for a spun yarn doffer of the present utility model;

fig. 4 is a schematic perspective view of a clamping block of a holder for a spun yarn doffer according to the present utility model.

In the figure: 1. a fixing strip; 2. a motor; 3. a rotating rod; 4. a drive bevel gear; 5. a driven bevel gear; 6. a threaded rod; 7. moving the bar; 8. a push rod; 9. a bump; 10. a limit rod; 11. a stop block; 12. a limiting block; 13. a spring; 14. and (5) clamping the block.

Detailed Description

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.

Referring to fig. 1, 2, 3 and 4, a holder for a spun yarn doffer comprises a fixing strip 1, wherein a motor 2 is fixedly connected to the upper surface of the top of the fixing strip 1, a rotary rod 3 is fixedly connected to the driving end of the motor 2, and a clamping mechanism is fixedly connected to one end, far away from the motor 2, of the rotary rod 3;

the clamping mechanism comprises a driving bevel gear 4, a driven bevel gear 5 is connected to the bottom of the driving bevel gear 4 in a meshed manner, a threaded rod 6 is fixedly connected to the center position of the driven bevel gear 5 in a penetrating manner, one end of the threaded rod 6, far away from the driven bevel gear 5, is in threaded connection with a movable bar 7 in a penetrating manner, one end, far away from the driven bevel gear 5, of the movable bar 7 is sequentially fixedly connected with a plurality of push rods 8, one side, opposite to the outer wall, of one end, far away from the movable bar 7, of the plurality of push rods 8 is fixedly connected with a lug 9, one end, far away from the push rods 8, of the plurality of lugs 9 is slidably connected with a stop block 11, and one end, far away from the lug 9, of the plurality of stop blocks 11 is fixedly connected with a limiting block 12;

the position fixedly connected with spring 13 is kept away from lug 9 one side position to a plurality of dog 11, a plurality of spring 13 and clamping piece 14 inner wall fixed connection, fixed strip 1 inner wall fixedly connected with a plurality of gag lever post 10 in proper order, a plurality of gag lever post 10 outer wall runs through sliding connection with movable strip 7, rotary rod 3 is close to motor 2 one end and fixed strip 1 top and runs through rotation to be connected, a plurality of stopper 12 is kept away from dog 11 one end and runs through sliding connection and has clamping piece 14, a plurality of clamping piece 14 outer wall and fixed strip 1 outer wall fixed connection, threaded rod 6 is kept away from central both ends and all rotates with fixed strip 1 inner wall to be connected, a plurality of catch bar 8 is kept away from movable strip 7 one end and is close to clamping piece 14 one side lateral wall and runs through sliding connection with fixed strip 1, a plurality of catch bar 8 is located the outer one end of fixed strip 1 and runs through sliding connection with clamping piece 14.

When the wire barrel clamping device is used, when a wire barrel is required to be clamped, the motor 2 is started to drive the rotary rod 3 to rotate, the rotary rod 3 can drive the drive bevel gear 4 to rotate when rotating, the driven bevel gear 5 can be driven to rotate when rotating, the driven bevel gear 5 can drive the threaded rod 6 to rotate when rotating, the threaded rod 6 can drive the movable strip 7 to move when rotating, but under the limit of the limit rod 10, the movable strip 7 can move, so that the push rod 8 is driven to move, the lug 9 is driven to move, the stop block 11 can be extruded when the lug 9 moves, and the stop block 11 drives the limit block 12 to move and clamp the wire barrel.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a spun yarn holder for doffer, includes fixed strip (1), its characterized in that: the upper surface of the top of the fixing strip (1) is fixedly connected with a motor (2), the driving end of the motor (2) is fixedly connected with a rotating rod (3), and one end, far away from the motor (2), of the rotating rod (3) is fixedly connected with a clamping mechanism;

the clamping mechanism comprises a driving bevel gear (4), a driven bevel gear (5) is connected to the bottom of the driving bevel gear (4) in a meshed mode, a threaded rod (6) is fixedly connected to the center of the driven bevel gear (5) in a penetrating mode, the threaded rod (6) is far away from the end, which is connected with a moving bar (7) in a penetrating mode, of the driven bevel gear (5), a plurality of pushing bars (8) are sequentially fixedly connected to one end, far away from the end, of the driven bevel gear (5), of the moving bar (8), a plurality of protruding blocks (9) are fixedly connected to one side, opposite to the outer wall, of one end, of the moving bar (7), of the protruding blocks (9) are far away from one end, a plurality of protruding blocks (11) are far away from one end, and limiting blocks (12) are fixedly connected to one end, far away from the protruding blocks (9).

2. A holder for a spun yarn doffer as claimed in claim 1, wherein: one end, far away from the stop block (11), of the limiting blocks (12) is connected with a clamping block (14) in a penetrating and sliding mode, and the outer walls of the clamping blocks (14) are fixedly connected with the outer walls of the fixing strips (1).

3. A holder for a spun yarn doffer as claimed in claim 1, wherein: a plurality of stop blocks (11) are fixedly connected with springs (13) at opposite positions on one side far away from the convex blocks (9), and the springs (13) are fixedly connected with the inner walls of the clamping blocks (14).

4. A holder for a spun yarn doffer as claimed in claim 1, wherein: the two ends of the threaded rod (6) far away from the center are rotationally connected with the inner wall of the fixed strip (1).

5. A holder for a spun yarn doffer as claimed in claim 1, wherein: the inner wall of the fixed strip (1) is sequentially and fixedly connected with a plurality of limiting rods (10), and the outer walls of the limiting rods (10) are in penetrating sliding connection with the movable strip (7).

6. A holder for a spun yarn doffer as claimed in claim 1, wherein: one end, far away from the movable bar (7), of the pushing rods (8) is connected with the side wall, close to the clamping block (14), of the fixed bar (1) in a penetrating and sliding mode, and one end, located outside the fixed bar (1), of the pushing rods (8) is connected with the clamping block (14) in a penetrating and sliding mode.

7. A holder for a spun yarn doffer as claimed in claim 1, wherein: one end of the rotating rod (3) close to the motor (2) is connected with the top of the fixing strip (1) in a penetrating and rotating way.