CN218478376U

CN218478376U - Yarn doffing device convenient to adjust

Info

Publication number: CN218478376U
Application number: CN202222499755.3U
Authority: CN
Inventors: 张泉忠; 沈彬; 陈晓钢; 吴国旺; 钱卫根; 沈玉明
Original assignee: Tongxiang Zhongchen Chemical Fibre Co ltd; TONGXIANG ZHONGXIN CHEMICAL FIBER CO Ltd; Xinfengming Group Co Ltd; Zhejiang Ruishengke New Material Research Institute Co Ltd
Current assignee: Tongxiang Zhongchen Chemical Fibre Co ltd; TONGXIANG ZHONGXIN CHEMICAL FIBER CO Ltd; Xinfengming Group Co Ltd; Zhejiang Ruishengke New Material Research Institute Co Ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-02-14
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses a yarn doffing device convenient to adjust, which comprises a base, wherein the left side plate and the right side plate are respectively and fixedly arranged on the left side and the right side of the base; the left side plate is provided with an air cylinder, and the lifting plate is arranged at the output end of the air cylinder; a cylinder falling part is arranged between the upper part of the lifting plate and the upper part of the right side plate; a tension adjusting mechanism is arranged on the right side plate and comprises an adjusting slide block, a screw rod, an adjusting motor and a tension plate; a sliding groove is formed in the right side plate, and the adjusting sliding block is slidably inserted in the sliding groove; the outside of the right side board that the sliding tray corresponds is vertical to be provided with the lead screw, and adjusting block's a pot head is established on the lead screw and with lead screw threaded connection, and the other end sets firmly adjusting motor, and adjusting motor's output is connected with the tensioning plate. The utility model discloses it is rotatory to utilize adjusting motor to drive the tensioning plate, changes the length of yarn winding on the tensioning plate, changes the rate of tension through increasing or reducing the length of yarn winding on the tensioning plate, accomplishes yarn unwrapping wire or wire-wound process.

Description

Yarn doffing device convenient to adjust

Technical Field

The utility model belongs to the technical field of the yarn doff, especially, relate to a yarn doff device convenient to adjust.

Background

The yarn is a textile, is a product processed by various textile fibers into a certain fineness, is used for weaving, rope making, thread making, knitting, embroidery and the like, and is divided into short staple yarn, continuous filament yarn and the like. There are various methods for expressing the fineness of the yarn, such as number, metric count, english count, denier, and the twist of the yarn is expressed in turns per meter or inch.

In the textile processing process, the yarn doffing is needed to wind and pay off the yarn, but at present, in the process of paying off or taking up the yarn, the yarn is easy to loose, so that the yarn winding and winding unevenness are easy to occur in the process of paying off or taking up, and most doffing devices do not have corresponding adjusting mechanisms.

Disclosure of Invention

In order to solve the technical problems in the prior art, the utility model provides a yarn doffing device convenient to adjust, which is characterized in that a tensioning adjusting mechanism is arranged, in the process of winding or paying off yarn, the yarn is wound on a tensioning plate, and then in the process of paying off, if the yarn is loosened, the tensioning plate can be adjusted to move up and down to comb and press the yarn, so that the yarn is kept in a tensioning state; during fine setting, only need open accommodate motor, utilize accommodate motor to drive the tensioning plate rotatory to change the length of yarn winding on the tensioning plate, change the rate of tension through increasing or reducing the length of yarn winding on the tensioning plate, thereby finely tune, and then supplementary doffer accomplishes yarn unwrapping wire or wire-wound process.

The utility model adopts the technical proposal that:

a yarn doffing device convenient to adjust is characterized by comprising a base, a tensioning adjusting mechanism, a doffing piece and a cylinder, wherein a left side plate and a right side plate are fixedly arranged on the left side and the right side of the base respectively;

the left side plate is provided with the air cylinder, the output end of the air cylinder is vertically arranged upwards, and the lifting plate is arranged at the output end of the air cylinder; the barrel falling part is arranged between the upper part of the lifting plate and the upper part of the right side plate;

the right side plate is provided with the tensioning adjusting mechanism, and the tensioning adjusting mechanism comprises an adjusting slide block, a screw rod motor, an adjusting motor and a tensioning plate; a sliding groove is formed in the right side plate, and the adjusting sliding block is slidably inserted in the sliding groove; the outer side of the right side plate corresponding to the sliding groove is vertically provided with the screw rod, the bottom of the screw rod is movably connected to the outer side wall of the right side plate, and the top of the screw rod is fixedly connected with an output shaft of the screw rod motor; one end of the adjusting sliding block is sleeved on the screw rod and is in threaded connection with the screw rod, the other end of the adjusting sliding block is fixedly provided with the adjusting motor, and the output end of the adjusting motor is connected with the tensioning plate.

Furthermore, the doffing part comprises a wire roller, one end of the wire roller, which is close to the right side plate, is fixedly connected with the output end of a rotating motor, and one end of the wire roller, which is close to the left side plate, is fixedly connected with the lifting plate; the top of the thread roller is provided with an adjusting groove, and a clamping fixing piece used for clamping a yarn barrel is arranged in the adjusting groove.

Furthermore, two adjusting grooves are arranged on the wire roller and are symmetrically arranged with the center of the wire roller.

Further, the centre gripping mounting includes grip block and bottom regulating block, the bottom regulating block slides and sets up in the adjustment tank, all through spring fixed connection between one side and the adjustment tank inner wall of keeping away from each other between the bottom regulating block in two adjustment tanks on the line roller, the connection screw has been seted up at the top of bottom regulating block, all be provided with on the connection screw the grip block, the bottom of grip block with connect screw threaded connection.

Furthermore, the height of the bottom adjusting block is smaller than the distance between the adjusting groove and the outer surface of the yarn roller, so that the yarn barrel is prevented from being blocked by the bottom adjusting block when the yarn roller is sleeved with the inserting yarn roller.

Furthermore, the bottom of the screw rod is rotatably connected with a bottom mounting plate, and the bottom mounting plate and the screw rod motor are both welded on the outer side wall of the right side plate.

Further, the rotating motor is mounted on the right side plate and used for assisting in taking up and paying off of yarns; and the output end of the rotating motor is movably inserted on the right side plate.

Furthermore, the other end of the adjusting slide block is fixedly provided with a connecting plate, and one side of the connecting plate, which is far away from the adjusting slide block, is provided with the adjusting motor.

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

the device is provided with the tensioning adjusting mechanism, so that the tensioning plate can be adjusted to move up and down to comb and press yarns in the yarn paying-off or paying-off process by winding the yarns on the tensioning plate and then adjusting the tensioning plate to move up and down if the yarns are loosened in the paying-off or paying-off process, thereby keeping the yarns in a tensioning state; during fine setting, only need open accommodate motor, utilize accommodate motor to drive the tensioning plate rotatory to change the length of yarn winding on the tensioning plate, change the rate of tension through increasing or reducing the length of yarn winding on the tensioning plate, thereby finely tune, and then supplementary doff spare accomplishes yarn unwrapping wire or wire-wound process.

Drawings

Fig. 1 is a schematic structural view of a yarn doffing device convenient to adjust according to the present invention;

fig. 2 is a side view of a yarn doffing device provided by the present invention, which is convenient to adjust;

fig. 3 is a structural diagram of a doffing member in the yarn doffing device convenient for adjustment.

Illustration of the drawings:

1. a base; 2. a left side plate; 3. a right side plate; 4. a limiting groove; 5. a tension adjustment mechanism; 6. a lifting plate; 7. a barrel falling part; 8. a cylinder;

51. adjusting the sliding block; 52. a screw rod; 53. a screw motor; 54. a bottom mounting plate; 55. a connecting plate; 56. adjusting the motor; 57. a tension plate;

71. a wire roller; 72. a rotating electric machine; 73. clamping the fixing piece; 74. an adjustment groove;

7301. a clamping plate; 7302. a bottom adjusting block; 7303. a connecting screw hole; 7304. a spring.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings. It is to be understood that the description herein is only intended to illustrate and explain embodiments of the present invention, and is not intended to limit embodiments of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The invention will be described in detail below with reference to the accompanying drawings in conjunction with exemplary embodiments.

Referring to fig. 1, 2 and 3, the yarn doffing device convenient to adjust of the present invention includes a base 1, a tensioning adjusting mechanism 5, a doffing member 7 and a cylinder 8, wherein a left side plate 2 and a right side plate 3 are respectively fixed on the left and right sides of the base 1;

the cylinder 8 is mounted on the left side plate 2, the output end of the cylinder 8 is vertically arranged upwards, and the lifting plate 6 is arranged at the output end of the cylinder 8; the barrel falling part 7 is arranged between the upper part of the lifting plate 6 and the upper part of the right side plate 3; the lifting design of the lifting plate 6 is convenient for fixing the yarn barrel and plays a certain supporting role when the yarn roller 71 rotates;

the right side plate 3 is provided with the tension adjusting mechanism 5, and the tension adjusting mechanism 5 comprises an adjusting slide block 51, a screw rod 52, a screw rod motor 53, an adjusting motor 56 and a tension plate 57; a sliding groove 4 is formed in the right side plate 3, and the adjusting slide block 51 is slidably inserted into the sliding groove 4; the screw rod 52 is vertically arranged on the outer side of the right side plate 3 corresponding to the sliding groove 4, the bottom of the screw rod 52 is movably connected to the outer side wall of the right side plate 3, and the top of the screw rod 52 is fixedly connected with an output shaft of the screw rod motor 53; one end of the adjusting slide block 51 is sleeved on the screw rod 52 and is in threaded connection with the screw rod 52, the other end of the adjusting slide block is fixedly provided with the adjusting motor 56, and the output end of the adjusting motor 56 is connected with the tensioning plate 57.

Specifically, the screw rod 52 is in threaded connection with the adjusting slide block 51, the screw rod 52 is used for driving the adjusting slide block 51 to move up and down, so that the tensioning plate 57 is driven to move up and down, carding and pressing of yarns are completed, and tensioning of the yarns is guaranteed in the take-up and pay-off processes.

Specifically, the front and the back of tensioning plate 57 all are provided with the arc strip, and the surface of arc strip is polished smoothly, has avoided receiving and releasing of damage and influence yarn that the yarn caused because of frictional force at the yarn transmission in-process, utilizes adjusting motor 56 to drive tensioning plate 57 rotatory, and then adjusts the yarn winding length on tensioning plate 57, changes the yarn and receives the rate of tension of line unwrapping wire in-process.

In one embodiment, the drum dropping part 7 comprises a wire roller 71, one end of the wire roller 71 close to the right side plate is fixedly connected with the output end of a rotating motor 72, and one end of the wire roller 71 close to the left side plate is fixedly connected with the lifting plate 6; the top of the thread roller 71 is provided with an adjusting groove 74, and a clamping fixing piece 73 for clamping a bobbin is arranged in the adjusting groove 74.

In one embodiment, two adjusting grooves 74 are provided on the wire roller 71, and the two adjusting grooves 74 are symmetrically arranged around the center of the wire roller 71.

In an embodiment, the clamping fixing member 73 includes a clamping plate 7301 and a bottom adjusting block 7302, the bottom adjusting block 7302 is slidably disposed in the adjusting groove 74, one side of the bottom adjusting block, which is far away from each other, in the two adjusting grooves on the wire roller 71 is fixedly connected with the inner wall of the adjusting groove through a spring 7304, a connecting screw hole 7303 is formed in the top of the bottom adjusting block 7302, the clamping plate 7301 is disposed on the connecting screw hole 7303, and the bottom of the clamping plate 7301 is in threaded connection with the connecting screw hole 7303.

Specifically, when the clamping plate 7301 clamps the thread roller 71, the clamping plate 7301 can be separated from each other under the action of the spring, so that the thread cylinder can be conveniently placed, then the clamping plate 7301 is loosened, the clamping plate 7301 can be close to each other under the elastic force of the spring to fix the thread cylinder, the bottom of the clamping plate 7301 is in threaded connection with the connection screw hole 7303, the height of the bottom adjusting block 7302 is smaller than the distance from the adjusting groove 74 to the outer surface of the thread roller 71, and the thread cylinder is prevented from being blocked by the bottom adjusting block 7302 when the thread roller 71 is sleeved with the thread cylinder.

In one embodiment, the height of the bottom adjusting block 7302 is smaller than the distance between the adjusting groove and the outer surface of the thread roller, so that the thread roller is not blocked by the bottom adjusting block when the thread roller is inserted.

In one embodiment, a bottom mounting plate 54 is rotatably connected to the bottom of the lead screw 52, and the bottom mounting plate 54 and the lead screw motor 53 are welded to the outer side wall of the right side plate 3.

In one embodiment, the rotating motor 72 is mounted on the right side plate 3 for assisting in taking up and paying off of the yarn; and the output end of the rotating motor 72 is movably inserted on the right side plate 3.

In one embodiment, a connection plate 55 is fixedly arranged at the other end of the adjusting slider 51, and the adjusting motor 56 is mounted on one side of the connection plate 55 far away from the adjusting slider 51.

The utility model discloses a former of work as follows:

firstly, a clamping plate 7301 is connected in a bottom adjusting block 7302 close to one end of a rotating motor 72 in a threaded manner, an air cylinder 8 is started, the air cylinder 8 is utilized to drive a lifting plate 6 to move downwards, then a yarn cylinder is sleeved outside a yarn roller 71, in the inserting process, the clamping plate 7301 close to the rotating motor 72 is pushed by the yarn cylinder, so that the bottom adjusting block 7302 on the other side does not conflict with the yarn cylinder, then the clamping plate 7301 is inserted in the bottom adjusting block 7302 on the other side in a threaded manner, at the moment, the yarn cylinder is released, at the moment, the yarn cylinder does not apply pressure on the clamping plate 7301, the clamping plates 7301 are close to each other under the action of a spring 7304, so that the yarn cylinder is clamped and fixed, the installation of the yarn cylinder is completed, then, the air cylinder 8 is reversely started, so that the lifting plate 6 is restored to be in place and kept in sliding contact with the yarn roller 71, and then the yarn passes through the lower surface of a tensioning plate 57, with treating arrangement or treating a pay off section of thick bamboo fixed connection, later, turn on rotating electrical machines 72, it is rotatory to drive the yarn bobbin on line roller 71 and the line roller 71, pay off or the wire winding, in the pay off or the wire winding process, if the yarn is not hard up, can be through opening lead screw motor 53, utilize lead screw 52 to drive adjusting block 51 and reciprocate, thereby drive holistic tensioning plate 57 and reciprocate, thereby realize adjusting tensioning plate 57 and reciprocate, comb the line ball to the yarn, thereby keep it in the tensioning state, when finely tuning, only need to open adjusting electrical machines 56, utilize adjusting electrical machines 56 to drive tensioning plate 57 rotatory, thereby change the length of yarn winding on tensioning plate 57, change the rate of tension through increasing or reducing the length of yarn winding on tensioning plate 57, thereby finely tune, and then supplementary barrel piece 7 that falls accomplishes the process of yarn pay off or wire winding.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. A yarn doffing device convenient to adjust is characterized by comprising a base, a tensioning adjusting mechanism, a doffing piece and a cylinder, wherein a left side plate and a right side plate are fixedly arranged on the left side and the right side of the base respectively;

the cylinder is mounted on the left side plate, the output end of the cylinder is vertically arranged upwards, and the lifting plate is arranged at the output end of the cylinder; the barrel falling part is arranged between the upper part of the lifting plate and the upper part of the right side plate;

2. An adjustable yarn doffing device as claimed in claim 1, wherein said doffing member comprises a line roller, one end of said line roller near the right side plate is fixedly connected with the output end of a rotating motor, and one end of said line roller near the left side plate is fixedly connected with said lifting plate; the top of the thread roller is provided with an adjusting groove, and a clamping fixing piece used for clamping a yarn barrel is arranged in the adjusting groove.

3. The yarn doffing device facilitating adjustment of the yarn as claimed in claim 2, wherein said yarn roller is provided with two adjustment grooves, and the two adjustment grooves are symmetrically arranged with respect to the center of the yarn roller.

4. The yarn doffing device convenient to adjust as claimed in claim 3, wherein said clamping fixing member comprises a clamping plate and a bottom adjusting block, said bottom adjusting block is slidably arranged in said adjusting groove, the side of said bottom adjusting block in two adjusting grooves on said yarn roller, which is far away from each other, is fixedly connected with the inner wall of the adjusting groove through a spring, the top of said bottom adjusting block is provided with a connecting screw hole, said clamping plate is arranged on said connecting screw hole, and the bottom of said clamping plate is in threaded connection with said connecting screw hole.

5. The yarn doffing device facilitating adjustment of claim 4, wherein said bottom adjustment block has a height less than the distance of said adjustment slot from the outer surface of said yarn roller to ensure that the yarn bobbin is not blocked by said bottom adjustment block when it is received on said insertion roller.

6. The yarn doffing device convenient to adjust as claimed in any one of claims 1 to 5, wherein a bottom mounting plate is rotatably connected to the bottom of said screw rod, and said bottom mounting plate and said screw rod motor are welded to the outer side wall of the right side plate.

7. The yarn doffing device facilitating adjustment of said yarn doffer as in claim 2, wherein said rotary motor is mounted to said right side plate for assisting in the take-up and pay-off of the yarn; and the output end of the rotating motor is movably inserted on the right side plate.

8. The yarn doffing device convenient for adjustment according to claim 7, wherein a connecting plate is fixedly arranged at the other end of the adjusting slide block, and the adjusting motor is arranged at one side of the connecting plate far away from the adjusting slide block.