CN212245666U

CN212245666U - Automatic winding machine

Info

Publication number: CN212245666U
Application number: CN202020776057.1U
Authority: CN
Inventors: 张富群; 许汉杰; 夏高强; 俞东
Original assignee: Ningbo Yongfu Textile Machinery Co ltd
Current assignee: Ningbo Yongfu Textile Machinery Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-12-29
Anticipated expiration: 2030-05-12

Abstract

An automatic winding machine comprises a machine case, a spindle tube, a tool rest seat and a wire leading tool rest, wherein the spindle is connected with the power output end of the machine case, the spindle tube is sleeved on the spindle, a winding drum is arranged on the spindle tube, the tool rest seat is rotatably arranged on the front side of the machine case, and the wire leading tool rest is arranged above the tool rest seat and can move back and forth relative to the tool rest seat; the spindle tube can move back and forth relative to the spindle shaft, a push disc is arranged at the rear end of the spindle tube, an outward pushing mechanism is arranged between a tool rest seat and the push disc, the thickness of a winding wire on the bobbin is increased to push the lead tool rest and the tool rest seat to turn outwards, and the push disc and the spindle tube are driven to be pushed forwards through the transmission of the outward pushing mechanism. The utility model discloses releasing constantly forward at wire winding in-process coil of wire, making the yarn one end around on the bobbin lean on the tray part at the back all the time, the shaping of coil of wire is more stable, the phenomenon that the line layer dropped can not appear when using, uses on being fit for high-speed embroidery and sewing machine more.

Description

Automatic winding machine

Technical Field

The utility model relates to a coiling machine, specific automatic coil winding machine that says so for being used for with yarn or cotton winding dress on bobbin.

Background

The earliest embroidery is manual operation, so that embroidery threads are formed into a twisted structure, machine embroidery and sewing are adopted along with the development of industry, the forming of a thread coil is continuously improved to meet the requirements of equipment, the threads such as the embroidery threads and high-strength threads are wound by using the conventional winding machine for winding a conical tube used for sewing the threads, the change from the manual operation to the mechanical operation is realized, the thread coil is required to be vertically arranged when the thread coil is used, and the thread layer is easy to drop when the thread materials such as the embroidery threads are relatively smooth and vertically arranged, so that the thread layer is frequently broken when the threads are led out, and the production quality and efficiency are reduced.

Disclosure of Invention

An object of the utility model is to the defect and not enough of above-mentioned prior art, for people provide a shaping of line ball more stable, the coiling machine of the phenomenon that the line layer dropped can not appear when using.

In order to realize the purpose, the utility model adopts the technical proposal that: the automatic winding machine comprises a case, a spindle tube, a tool rest seat and a wire leading tool rest, wherein the spindle is connected with the power output end of the case, the spindle tube is sleeved on the spindle, a winding drum is arranged on the spindle tube, the tool rest seat is rotatably arranged on the front side of the case, and the wire leading tool rest is arranged above the tool rest seat and can move back and forth relative to the tool rest seat; the spindle tube can move back and forth relative to the spindle shaft, a push disc is arranged at the rear end of the spindle tube, an outward pushing mechanism is arranged between a tool rest seat and the push disc, the thickness of a winding wire on the bobbin is increased to push the lead tool rest and the tool rest seat to turn outwards, and the push disc and the spindle tube are driven to be pushed forwards through the transmission of the outward pushing mechanism.

The push-out mechanism comprises a positioning seat fixed on the front side of the case, a mandrel is installed in the positioning seat, an upper connecting rod connected with the push disc is arranged at the upper end of the mandrel, a lower connecting rod is arranged at the lower end of the mandrel, and a universal joint is arranged between the lower connecting rod and the tool rest seat.

The upper connecting rod is in two-section sleeve joint, and the length can be freely stretched.

The rear end of the spindle tube is provided with a bearing, the push disc is arranged on the outer side of the bearing, and the upper connecting rod is provided with a pin shaft which is inserted at the bottom of the push disc.

The push disc is fixed at the rear end of the spindle tube, an annular groove is formed in the outer diameter of the push disc, and a sliding block is arranged on the upper connecting rod and embedded into the annular groove.

The spindle collar can be sleeved with two or more bobbins, adjacent bobbins are separated through connecting sleeves, and the lead knife rest is provided with lead knife heads with the same number as the bobbins.

The reel is a tray with a horn-shaped rear end.

The spindle tube is axially provided with a long groove, an insert block is embedded in the long groove, and the insert block is fixed with the spindle shaft.

The front side of the case is provided with an L-shaped mounting frame, and the front end of the tool rest base is connected with the mounting frame.

The bottom of the tool rest base is provided with a balancing weight, and the balancing weight is different from the lead tool rest.

The utility model discloses at the wire winding in-process, along with wire winding thickness increases, promote lead wire knife rest and tool rest seat and turn up, through the transmission of extrapolating the mechanism, drive and push away dish and spindle nose and push forward, the clew is constantly released forward simultaneously, makes yarn one end around on the bobbin lean on the tray part at the back all the time, and the shaping of clew is more stable, and the phenomenon that the line layer dropped can not appear when using, uses on being fit for high-speed embroidery and sewing machine more.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the tool rest of the present invention after turning outwards and moving forward the spindle tube.

Fig. 3 is an exploded view of a first embodiment of the push plate of the present invention.

Fig. 4 is a schematic view of a second embodiment of the push plate of the present invention.

Fig. 5 is a schematic structural view of the bobbin of the present invention.

Fig. 6 is a schematic view of the coil forming structure of the present invention.

Detailed Description

As shown in fig. 1, the present invention relates to an automatic winding machine, which comprises a machine case 1, a spindle shaft 2, a spindle tube 5, a tool rest base 9 and a wire leading tool rest 7. The spindle 2 is connected with the power output end of the case 1, the spindle 5 is sleeved on the spindle 2, the bobbin 5 is provided with a bobbin 20, and the spindle 2, the spindle 5 and the bobbin 20 synchronously rotate under the driving of the power output end. The tool rest base 9 is rotatably installed on the front side of the case 1, an L-shaped installation frame 10 is arranged on the front side of the case 1, the front end of the tool rest base 9 is connected with the installation frame 10, and the installation frame 10 can provide supporting force for the front end of the tool rest base 9.

The wire leading tool rest 7 is arranged above the tool rest seat 9 and can move back and forth relative to the tool rest seat 9, and a wire leading tool bit 8 is arranged on the wire leading tool rest 7. The spindle tube 5 can be sleeved with two or more bobbins 20, the adjacent bobbins 20 are separated by the connecting sleeve 6, and the wire leading tool rest 7 is provided with wire leading tool bits 8 with the same number as the bobbins 20. When the bobbin 20 rotates, the knife rest seat 9 moves back and forth, so that the yarn can be uniformly wound on the bobbin 20.

As shown in fig. 2, the spindle tube 5 can move back and forth relative to the spindle shaft 2, a long groove 5.1 is axially arranged on the spindle tube 5, an insert block 2.1 is embedded in the long groove 5.1, and the insert block 2.1 is fixed on the spindle shaft 2 through a screw. Therefore, the matching of the embedded block 2.1 and the long groove 5.1 can limit the radial direction of the spindle tube 5, so that the spindle tube 5 and the spindle shaft 2 can rotate synchronously, and the axial direction can be achieved.

The rear end of the spindle tube 5 is provided with a push disc 3, an outward pushing mechanism is arranged between the tool rest seat 9 and the push disc 3, the thickness of the winding on the bobbin 20 is increased to push the lead tool rest 7 and the tool rest seat 9 to turn outwards, and the push disc 3 and the spindle tube 5 are driven to be pushed forwards through the transmission of the outward pushing mechanism. The bottom of the tool rest base 9 is provided with a balancing weight 11, and the balancing weight 11 is different from the lead tool rest 7. The counterweight block 11 can keep the balance of the gravity of the two sides of the tool rest base 9 when the tool rest base is turned outwards.

The outward pushing mechanism comprises a positioning seat 14 fixed on the front side of the case 1, a core shaft 15 is installed in the positioning seat 14, an upper connecting rod 4 connected with the push disc 3 is arranged at the upper end of the core shaft 15, a lower connecting rod 13 is arranged at the lower end of the core shaft 15, and a universal joint 12 is arranged between the lower connecting rod 13 and the tool rest seat 9. When the tool rest base 9 is turned outwards, the universal joint 12 is pushed to drive the lower connecting rod 13, so that the lower connecting rod 13, the mandrel 15 and the upper connecting rod 4 integrally rotate, and when the upper connecting rod 4 rotates, the push disc 3 can be driven to be pushed forwards. The upper connecting rod 4 is in two-section sleeve joint, and the length can freely stretch out and draw back, so that the upper connecting rod 4 can not be blocked when rotating to drive the push disc 3 to move.

As shown in fig. 3, in the first embodiment of the pushing plate 3, the rear end of the spindle tube 5 is provided with a bearing 17, the rear end of the bearing 17 is locked by the snap spring 16, and the pushing plate 3 is arranged outside the bearing 17, so that the pushing plate 3 can not rotate synchronously with the spindle tube 5. The upper connecting rod 4 is provided with a pin shaft 18, and the pin shaft 18 is inserted at the bottom of the pushing disc 3. When the upper connecting rod 4 rotates, the pin shaft 18 can poke the pushing disc 3 to move.

As shown in fig. 4, in the second embodiment of the push plate 3, the push plate 3 is fixed at the rear end of the spindle tube 5, an annular groove 3.1 is opened on the outer diameter of the push plate 3, a slide block 19 is arranged on the upper connecting rod 4, and the slide block 19 is embedded in the annular groove 3.1. In the second embodiment, the push disc 3 rotates synchronously with the spindle tube 5, and the slide block 19 is embedded into the annular groove 3.1, so that the upper connecting rod 4 can drive the push disc 3 to move when rotating.

As shown in fig. 5 and 6, the bobbin 20 is a tray 20.1 with a flared rear end. In the winding process, the lead frame 7 and the knife frame seat 9 are pushed to turn outwards along with the increase of the winding thickness, the push disc 3 and the spindle tube 5 are driven to push forwards through the transmission of the pushing mechanism, meanwhile, the thread coil is continuously pushed forwards, so that one end of the yarn wound on the bobbin 20 always leans against the rear tray 20.1 part, the forming of the thread coil is more stable, the phenomenon that the thread layer drops in the using process can not occur, and the thread coil is more suitable for being used on high-speed embroidery and sewing machines.

Claims

1. An automatic winding machine comprises a machine case, a spindle tube, a tool rest seat and a wire leading tool rest, wherein the spindle is connected with the power output end of the machine case, the spindle tube is sleeved on the spindle, a winding drum is arranged on the spindle tube, the tool rest seat is rotatably arranged on the front side of the machine case, and the wire leading tool rest is arranged above the tool rest seat and can move back and forth relative to the tool rest seat; the spindle is characterized in that the spindle tube can move back and forth relative to the spindle shaft, a push disc is arranged at the rear end of the spindle tube, an outward pushing mechanism is arranged between a tool rest seat and the push disc, the lead tool rest and the tool rest seat can be pushed to turn outwards by increasing the thickness of a winding wire on the bobbin, and the push disc and the spindle tube are driven to be pushed forwards through the transmission of the outward pushing mechanism.

2. The automatic winding machine according to claim 1, wherein the pushing mechanism comprises a positioning seat fixed to a front side of the machine case, a core shaft is installed in the positioning seat, an upper connecting rod connected to the pushing plate is provided at an upper end of the core shaft, a lower connecting rod is provided at a lower end of the core shaft, and a universal joint is provided between the lower connecting rod and the tool rest.

3. The automatic winding machine according to claim 2, wherein the upper link is in two-section sleeve joint, and the length of the upper link can be freely extended and retracted.

4. The automatic winding machine according to claim 2, wherein a bearing is installed at the rear end of the spindle tube, the pushing disc is installed outside the bearing, and a pin shaft is arranged on the upper connecting rod and inserted at the bottom of the pushing disc.

5. The automatic winding machine according to claim 2, wherein the pushing plate is fixed to a rear end of the spindle tube, an annular groove is formed in an outer diameter of the pushing plate, and a slider is provided on the upper link and inserted into the annular groove.

6. The automatic winding machine according to any one of claims 1 to 5, wherein the bobbin is capable of being sleeved with two or more bobbins, adjacent bobbins are separated by a coupling sleeve, and the lead cutter heads are provided on the lead cutter holder in the same number as the bobbins.

7. The automatic winder according to claim 6, wherein the bobbin is a tray having a flared rear end.

8. An automatic winder according to any one of claims 1 to 5, wherein the bobbin has an axially elongated slot in which an insert is fitted, the insert being fixed to the spindle.

9. The automatic winding machine according to any one of claims 1 to 5, wherein an L-shaped mounting frame is provided at a front side of the case, and a front end of the tool rest base is connected to the mounting frame.

10. The automatic winder according to claim 9, wherein a weight member is provided at the bottom of the holder base, the weight member being different from the lead holder.