CN116356438A - Yarn collecting device and yarn collecting method for spinning - Google Patents

Abstract

The invention relates to a yarn collecting device for spinning and provides a corresponding yarn collecting method, in particular to a device for collecting yarn in spinning production and processing. The spinning yarn collecting device is characterized by comprising a box body and a collecting vehicle; the top of the box body is provided with a wire guide device and a wire winding mechanism; the wire winding mechanism comprises clamping devices at two ends and a roll shaft arranged between the two clamping devices; the clamping device comprises a bearing seat, a spline bearing arranged on the bearing seat, a roll shaft seat with a spline sleeve, a spline bearing sleeve and a driving frame, wherein the spline sleeve is connected with the cylinder through the driving frame; the cylinder stretches and contracts, and the driving frame is driven to drive the spline housing to move on the spline of the spline bearing; the spline shaft of the spline bearing of one clamping device extends out of the bearing, and a follow-up gear is arranged at the end part of the spline shaft and is connected with a driving motor. The quick clamping of roller is realized to this application. The application also provides a corresponding wire collecting method.

Description

Yarn collecting device and yarn collecting method for spinning

Technical Field

The invention relates to a yarn collecting device for spinning and provides a corresponding yarn collecting method, in particular to a device for collecting yarn in spinning production and processing.

Background

In the production and processing of spinning, a yarn collecting device is used for collecting yarns, and various yarn collecting devices are designed for facilitating the collection, storage and transportation of the yarns. The spool for receiving the yarn is large and small, and after a preset amount of yarn is wound on the spool, how to quickly replace the spool is also an important link in spinning production.

Disclosure of Invention

In order to be capable of rapidly replacing the spool, the spinning yarn collecting device and the corresponding yarn collecting method are provided.

The invention solves the technical problems by the following technical scheme: the spinning yarn collecting device is characterized by comprising a box body and a collecting vehicle, wherein a yarn guiding device and a yarn winding mechanism are arranged at the top of the box body; the wire winding mechanism comprises clamping devices at two ends and a roll shaft arranged between the two clamping devices; the clamping device comprises a bearing seat, a spline bearing arranged on the bearing seat, a roll shaft seat with a spline sleeve, a spline bearing sleeve and a driving frame, wherein the spline sleeve is connected with the cylinder through the driving frame; the cylinder stretches and contracts, and the driving frame is driven to drive the spline housing to move on the spline of the spline bearing; the spline shaft of the spline bearing of one clamping device extends out of the bearing, and a follow-up gear is arranged at the end part of the spline shaft and is connected with a driving motor.

The technical scheme has the advantages that: in order to realize quick replacement of the roll shaft, the device for supporting and driving the roll shaft to rotate is of a structure in which the spline is matched with the spline sleeve, and the distance between roll shaft seats at two sides is adjusted by pushing the position of the spline sleeve on the spline back and forth so as to realize quick clamping and disassembly of the roll shaft; and when the silk yarn collecting device is disassembled, the silk yarn shaft for collecting silk yarns and the roll shaft fall into a collecting vehicle below together so as to be recovered together.

Based on the technical scheme, the inventor makes the following perfection and improvement on the technical scheme:

further, a speed reducer is arranged at the output end of the driving motor, and an output shaft of the speed reducer is connected with the follow-up gear.

The technical characteristics have the beneficial effects that: the speed reducer is arranged to help to adjust the rotating speed of the roll shaft, and the speed reducer also has a protective effect on the driving motor.

Further, the driving frame is a square frame, a lantern ring is arranged at the joint of the driving frame and the spline housing, the lantern ring is sleeved on the spline housing, and limit nuts are arranged on two sides of the lantern ring.

The technical characteristics have the beneficial effects that: the installation of convenient drive frame and spline housing is convenient for maintain, and stop nut is with the lantern ring centre gripping in the middle, does not influence the rotation of spline housing.

Further, a plane pushing ball bearing is arranged between the lantern ring and the limiting nut. Ensuring both sliding and providing sufficient clamping force.

Further, the guide wire mechanism comprises a stepping motor, a screw rod and a sliding bar, wherein the screw rod and the sliding bar are arranged between two supporting seats, and a guide wire sliding block sleeved on the sliding bar through a sliding hole is simultaneously in threaded connection with the screw rod; the end of the screw rod is connected with the stepping motor.

The technical characteristics have the beneficial effects that: the wire guide sliding block is controlled by the stepping motor to move back and forth on the sliding bar so as to realize the moving winding of the wire in the axial direction.

Further, a yarn guiding wheel is arranged on the yarn guiding sliding block and is arranged between two clamping plates on the yarn guiding sliding block through a shaft.

The technical characteristics have the beneficial effects that: the godet wheel is more convenient for winding the silk thread and can not scratch the silk thread.

Further, a seat board for installing equipment is arranged at the top of the side wall of the box body.

The technical characteristics have the beneficial effects that: under the condition that the wall thickness of the box body is limited, the installation of the air cylinder and the stepping motor is facilitated.

Further, a polygonal groove matched with the end part of the roll shaft is formed in the end face of the roll shaft seat.

The technical characteristics have the beneficial effects that: when being convenient for the roller installation of reality, guarantee that the roller can be along with rotating.

In this application, in order to cooperate with the use of the device, a corresponding wire winding method is provided:

the yarn collecting method of the yarn collecting device for spinning is characterized in that a collecting trolley is pushed into a box groove, a yarn bypasses a yarn guiding sliding block of a yarn guiding device, the end part of the yarn is fixed on a spool on a roll shaft, and the roll shaft is clamped by a roll shaft seat of a clamping device; the driving motor is started, the driven gear is driven to rotate through the belt so as to drive the roll shaft to rotate, and the silk thread is wound on the spool; the stepping motor of the wire guide device drives the wire guide sliding block to transversely move through the rotation of the lead screw, so that the wire is uniformly wound on the spool; the winding strength of the silk thread is adjusted by controlling the rotating speed of the driving motor, and the silk thread is cut after the silk thread is wound to a preset amount; the cylinder of the guide wire device acts to pull the spline housing to axially shrink along the spline bearing, the roll shaft is pulled out from the end part of the roll shaft seat, and the roll shaft wound with the silk wire falls into a carriage of the collecting vehicle; and installing the other roll shaft sleeved with the spool above the box groove through a roll shaft seat, and winding the silk thread of the lower wheel.

Drawings

FIG. 1 is a schematic perspective view of a spinning take-up device;

FIG. 2 is a schematic structural view of a clamping device;

FIG. 3 is a cross-sectional view of the clamping device of FIG. 2;

FIG. 4 is a schematic perspective view of a clamping device with a drive gear;

fig. 5 is a schematic perspective view of a guide wire device.

The reference numerals are recorded as follows: the device comprises a tank-1, a clamping device-2, a driving motor-3, a roll shaft-4, a wire guiding device-5 and a collecting vehicle-6;

bearing seat-2.1, spline bearing-2.2, spline housing-2.3, roll shaft seat-2.4, cylinder-2.5, driving frame-2.6 and follower gear-2.7;

the device comprises a stepping motor-5.1, a sliding bar-5.2, a lead screw-5.3, a guide wire sliding block-5.4 and a supporting seat-5.5.

Detailed Description

The following examples are presented in conjunction with the accompanying drawings only to illustrate the technical aspects described in the claims, and are not intended to limit the scope of the claims.

1-5, a yarn collecting device for spinning comprises a box body 1 and a collecting vehicle 6; the top of the box body 1 is provided with a wire guide device 5 and a wire winding mechanism; the wire winding mechanism comprises clamping devices 2 at two ends and a roll shaft 4 arranged between the two clamping devices 2;

the clamping device 2 comprises a bearing seat 2.1, a spline bearing 2.2 arranged on the bearing seat 2.1, a roll shaft seat 2.4 with a spline sleeve 2.3 is sleeved with the spline bearing 2.3 through the spline sleeve 2.3, and the spline sleeve 2.3 is connected with a cylinder 2.5 through a driving frame 2.6; the driving frame 2.6 is a square frame, a lantern ring is arranged at the joint of the driving frame 2.6 and the spline housing 2.3, the lantern ring is sleeved on the spline housing 2.3, and limit nuts are arranged on two sides of the lantern ring; the cylinder stretches and contracts, and the driving frame is driven to drive the spline housing to move on the spline of the spline bearing; the spline shaft of the spline bearing 2.2 of one clamping device 2 extends out of the bearing, a follow-up gear 2.7 is arranged at the end part of the spline shaft, and the follow-up gear 2.7 is connected with a driving motor 3; a plane pushing ball bearing is arranged between the lantern ring and the limiting nut;

the output end of the driving motor 3 is provided with a speed reducer, and the output shaft of the speed reducer is connected with the follow-up gear 2.7;

the guide wire mechanism 5 comprises a stepping motor 5.1, a lead screw 5.3 and a sliding bar 5.2 which are arranged between two supporting seats 5.5, and a guide wire sliding block 5.4 sleeved on the sliding bar 5.2 through a sliding hole is simultaneously connected with the lead screw 5.3 in a threaded manner; the end part of the screw rod 5.3 is connected with the stepping motor 5.1; the wire guide slide block 5.4 is provided with a wire guide wheel which is arranged between two clamping plates on the wire guide slide block 5.4 through a shaft;

the top of the side wall of the box body 1 is provided with a seat board for installing equipment;

the end face of the roll shaft seat 2.4 is provided with a polygonal groove matched with the end part of the roll shaft 4.

The yarn collecting method of the yarn collecting device for spinning comprises the steps of pushing a collecting trolley 6 into a box groove 1, enabling a yarn to bypass a yarn guide sliding block 5.4 of a yarn guide device 5, fixing the end of the yarn on a spool on a roll shaft 4, and clamping the roll shaft 4 by a roll shaft seat 2.4 of a clamping device 2; the driving motor 3 is started, the driven gear 2.7 is driven to rotate through a belt so as to drive the roll shaft 4 to rotate, and the silk thread is wound on the spool; the stepping motor 5.1 of the wire guiding device 5 drives the wire guiding sliding block 5.4 to transversely move through the rotation of the lead screw 5.3, so that the wire is uniformly wound on the spool; the winding strength of the silk thread is adjusted by controlling the rotating speed of the driving motor 3, and the silk thread is cut after the silk thread is wound to a preset amount; the cylinder 2.5 of the wire guide device 5 acts to pull the spline housing 2.3 to axially shrink along the spline bearing 2.2, the roll shaft 4 is pulled out from the end part of the roll shaft seat 2.4, and the roll shaft 4 wound with the wire falls into the carriage of the collecting vehicle 6; the other roll shaft 4 sleeved with the spool is arranged above the box groove 1 through the roll shaft seat 2.4, and the silk thread winding of the lower wheel is carried out.

When the device is used, the bobbins for winding the silk thread are sleeved on the roller shafts, bobbins with different lengths can be installed according to the needs, each bobbin can be provided with a corresponding silk guide sliding block, the roller shafts are clamped by the roller shaft seats on the two sides through pushing of the air cylinder, the driving frame and the spline housing are in sleeved relation, and when the spline bearings rotate, the driving frame cannot rotate along with the rotation.

The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims (9)

1. The spinning yarn collecting device is characterized by comprising a box body (1) and a collecting vehicle (6); the top of the box body (1) is provided with a wire guiding device (5) and a wire winding mechanism; the wire winding mechanism comprises clamping devices (2) at two ends and a roll shaft (4) arranged between the two clamping devices (2); the clamping device (2) comprises a bearing seat (2.1), a spline bearing (2.2) arranged on the bearing seat (2.1), a roll shaft seat (2.4) with a spline sleeve (2.3) is sleeved with the spline bearing (2.3) through the spline sleeve (2.3), and the spline sleeve (2.3) is connected with a cylinder (2.5) through a driving frame (2.6); the spline shaft of the spline bearing (2.2) of one clamping device (2) extends out of the bearing, a follow-up gear (2.7) is arranged at the end part of the spline shaft, and the follow-up gear (2.7) is connected with a driving motor (3).

2. Spinning yarn collecting device according to claim 1, characterized in that the output end of the driving motor (3) is provided with a speed reducer, and the output shaft of the speed reducer is connected with a follower gear (2.7).

3. The spinning yarn collecting device according to claim 1, wherein the driving frame (2.6) is a square frame, a lantern ring is arranged at the joint of the driving frame (2.6) and the spline housing (2.3), the lantern ring is sleeved on the spline housing (2.3), and limit nuts are arranged on two sides of the lantern ring.

4. A spinning take-up device according to claim 3, wherein a planar push ball bearing is provided between the collar and the spacing nut.

5. Spinning yarn collecting device as in claim 1, characterised in that the yarn guiding mechanism (5) comprises a stepper motor (5.1), a screw (5.3) and a slide bar (5.2) mounted between two support seats (5.5), a yarn guiding slider (5.4) sleeved on the slide bar (5.2) through a sliding hole being simultaneously in threaded connection with the screw (5.3); the end of the screw rod (5.3) is connected with the stepping motor (5.1).

6. Spinning yarn take-up device according to claim 5, characterised in that the yarn guide slide (5.4) is provided with yarn guide wheels which are mounted by means of shafts between two clamping plates on the yarn guide slide (5.4).

7. Spinning filament collecting device according to any of the claims 3-5, characterized in that the top of the side wall of the box (1) is provided with a seat plate for mounting equipment.

8. Spinning yarn collecting device as in claim 1, characterised in that the end face of the roller shaft seat (2.4) is provided with polygonal grooves cooperating with the ends of the roller shaft (4).

9. A method for winding up a yarn winding up device for spinning up according to any one of claims 1 to 6, characterized in that the collecting trolley (6) is pushed into the tank (1), the yarn bypasses the yarn guiding slide (5.4) of the yarn guiding device (5), the end of the yarn is fixed on the spool on the roll shaft (4), and the roll shaft (4) is clamped by the roll shaft seat (2.4) of the clamping device (2); the driving motor (3) is started, the follow-up gear (2.7) is driven to rotate by the belt, the roll shaft (4) is driven to rotate, and the silk thread is wound on the spool; the stepping motor (5.1) of the wire guiding device (5) drives the wire guiding sliding block (5.4) to transversely move through the rotation of the lead screw (5.3), so that the wire is uniformly wound on the spool; the winding strength of the silk thread is adjusted by controlling the rotating speed of the driving motor (3), and the silk thread is cut after the silk thread is wound to a preset amount; the air cylinder (2.5) of the yarn guide device (5) acts to pull the spline sleeve (2.3) to axially shrink along the spline bearing (2.2), the roll shaft (4) is pulled out from the end part of the roll shaft seat (2.4), and the roll shaft (4) wound with the yarn falls into a carriage of the collecting vehicle (6); the other roll shaft (4) sleeved with the spool is arranged above the box groove (1) through the roll shaft seat (2.4), and the silk thread of the lower wheel is wound.

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