CN210796827U

CN210796827U - Knitting hosiery machine send traditional thread binding putting

Info

Publication number: CN210796827U
Application number: CN201921081634.9U
Authority: CN
Inventors: 张亚东
Original assignee: Zhejiang Specialty Textile Machinery Co ltd
Current assignee: Zhejiang Specialty Textile Machinery Co ltd
Priority date: 2019-07-11
Filing date: 2019-07-11
Publication date: 2020-06-19
Anticipated expiration: 2029-07-11

Abstract

The utility model relates to the technical field of thread feeding devices, in particular to a thread feeding device of a knitting hosiery machine, which comprises a workbench, four groups of fixed shafts, bobbins and a sleeve, wherein one side of the upper surface of the workbench is fixedly provided with the four groups of fixed shafts, the outer surface of each fixed shaft is sleeved with the corresponding bobbin, and one side of the upper surface of the workbench, which is opposite to the fixed shafts, is fixedly provided with a rectangular plate; the beneficial effects are that: the chain is driven to rotate through the driving gear, so that the driven gear is driven to rotate, the driven gear supplies line friction force and traction force to wind out the line, then the rotating speed of each group of driven gears is the same, the line feeding speed is kept consistent, and the difference between the yarn feeding amount and the tension is reduced; through setting up the lead screw, when lead screw motor started, the lead screw rotated, and the push pedal was along lead screw reciprocating motion under the drive of nut, and push pedal and line contact give the line pulling force, and the line stimulates the bobbin to make the bobbin rotate at the fixed axle outside, make things convenient for the line to scatter from the bobbin.

Description

Knitting hosiery machine send traditional thread binding putting

Technical Field

The utility model relates to a send the relevant technical field of line device, specifically be a knitting hosiery machine to send line device.

Background

Hosiery machines can be classified according to the form of a needle bed, the type of knitting needles and the number of needle cylinders (beds), and are widely used at present, and mainly comprise a yarn feeding mechanism, a knitting mechanism, a needle selecting mechanism, a control mechanism, a transmission mechanism, a density adjusting mechanism and a drawing mechanism. The passive yarn feeding is to draw yarn from the bobbin by means of tension, and the tension and the delivery amount are controlled by a tensioner and a tension compensation device, but the tension difference of the yarn is still large. Therefore, the utility model provides a knitting hosiery machine send traditional thread binding putting is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a knitting hosiery machine send traditional thread binding putting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a thread feeding device of a knitting hosiery machine comprises a workbench, fixing shafts, bobbins and sleeves, wherein four groups of fixing shafts are fixedly arranged on one side of the upper surface of the workbench, the bobbins are sleeved on the outer surfaces of the fixing shafts, a rectangular plate is fixedly arranged on one side, opposite to the fixing shafts, of the upper surface of the workbench, a rectangular through hole is formed in the side wall of the rectangular plate, the lower surface of the rectangular through hole corresponds to the position of the fixing shafts and is provided with a rotating shaft, the rotating shaft penetrates through the upper surface of the rectangular through hole to the upper part, the sleeve is sleeved on the outer surface of the rotating shaft, threads on the outer surface of the bobbins are wound on the surface of the sleeve, the tail ends of the threads are led to the other side of the rectangular plate, driven gears are fixedly arranged at the upper end of the outer surface of the rotating shaft, chains are meshed with, and the driving gear meshes with a set of driven gear in the middle, the upper surface of workstation is located and has seted up the rectangle recess between fixed axle and the rectangular plate, the inside one end fixed mounting of rectangle recess has lead screw motor, and lead screw motor's output end fixedly connected with lead screw, the end of lead screw is connected with the inner wall rotation of rectangle recess, and the surface spiro union of lead screw has the nut, and the last skin weld of nut has the push pedal.

Preferably, the fixed shaft comprises a bottom plate, a circular shaft, an annular groove, a steel ball and a threaded cap, the lower surface of the bottom plate is fixedly connected with the upper surface of the workbench, the circular shaft is integrally formed in the center of the upper surface of the bottom plate, and external threads are arranged at the upper end of the outer surface of the circular shaft.

Preferably, the upper surface of the bottom plate is located at the periphery of the circular shaft and is provided with an annular groove, a steel ball is movably arranged inside the annular groove, the outer surface of the circular shaft is sleeved with a winding drum, the lower surface of the winding drum is in contact with the outer surface of the steel ball, the upper end of the circular shaft is in threaded connection with a threaded cap, and the upper surface of the threaded cap is integrally formed with a limiting plate.

Preferably, the upper surface of the rectangular plate is provided with a through hole, the through hole is communicated with the rectangular through hole, the rotating shaft penetrates through the through hole, the lower surface of the rectangular through hole is provided with a circular groove, the lower end of the rotating shaft extends into the circular groove, and the rotating shaft is rotatably connected with the circular groove.

Preferably, the middle of the upper surface of the rectangular plate is fixedly provided with a motor, the output end of the motor is fixedly provided with a driving gear, the driving gear is meshed with one group of middle driven gears, a gap exists between the outer surface of the driving gear and the outer surface of the chain, and the four groups of driven gears rotate in the same direction.

Preferably, the rectangular grooves are provided with two groups, the two groups of rectangular grooves respectively span the two groups of bobbins, the push plates are located between the two groups of parallel lines, and the two groups of push plates are not located on the same vertical plane.

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

1. the chain is driven to rotate through the driving gear, so that the driven gear is driven to rotate, the driven gear supplies line friction force and traction force to wind out the line, then the rotating speed of each group of driven gears is the same, the line feeding speed is kept consistent, and the difference between the yarn feeding amount and the tension is reduced;

2. through setting up the lead screw, when lead screw motor started, the lead screw rotated, and the push pedal was along lead screw reciprocating motion under the drive of nut, and push pedal and line contact give the line pulling force, and the line stimulates the bobbin to make the bobbin rotate at the fixed axle outside, make things convenient for the line to scatter from the bobbin.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the fixing shaft of the present invention;

fig. 3 is a schematic view of the connection structure of the gear and the rack of the present invention.

In the figure: 1 workbench, 2 fixed shafts, 201 bottom plates, 202 circular shafts, 203 annular grooves, 204 steel balls, 205 threaded caps, 3 bobbins, 4 rectangular plates, 5 rectangular through holes, 6 rotating shafts, 7 driven gears, 8 chains, 9 driving gears, 10 sleeves, 11 rectangular grooves, 12 lead screw motors, 13 lead screws and 14 push plates.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a thread feeding device of a knitting hosiery machine comprises a workbench 1, fixed shafts 2, bobbins 3 and sleeves 10, wherein four groups of the fixed shafts 2 are fixedly arranged on one side of the upper surface of the workbench 1.

As shown in fig. 2, the fixed shaft 2 includes a bottom plate 201, a circular shaft 202, an annular groove 203, a steel ball 204 and a screw cap 205, the lower surface of the bottom plate 201 is welded and fixed to the upper surface of the workbench 1, the circular shaft 202 is integrally formed at the center of the upper surface of the bottom plate 201, an external thread is provided at the upper end of the outer surface of the circular shaft 202, the annular groove 203 is provided at the periphery of the upper surface of the bottom plate 201, the steel ball 204 is movably provided inside the annular groove 203, the bobbin 3 is sleeved on the outer surface of the circular shaft 202, the lower surface of the bobbin 3 contacts with the outer surface of the steel ball 204, the screw cap 205 is screwed on the upper end of the circular shaft 202, a limit plate is integrally formed on the upper surface of the screw cap 205, the diameter of the limit plate is larger than that of the bobbin 3, and.

As shown in fig. 1, the welding of the upper surface of workstation 1 and the relative one side of fixed axle 2 has rectangular plate 4, and rectangular through-hole 5 has been seted up to the lateral wall of rectangular plate 4, the position setting and the pivot 6 of fixed axle 2 are corresponded to the lower surface of rectangular through-hole 5, the through-hole has been seted up to the upper surface of rectangular plate 4, through-hole and rectangular through-hole 5 intercommunication, pivot 6 passes the through-hole, the circular slot has been seted up to the lower surface of rectangular through-hole 5, and the lower extreme of pivot 6 stretches into the circular slot, pivot 6 rotates with the circular slot to be connected, the inside cover that the surface of pivot 6 is located rectangular through-hole 5 is equipped with sleeve 10, the line winding of 3 surfaces of bobbin is on the surface of sleeve 10, and the terminal opposite side that leads to rectangular plate 4 of line, the surface upper end.

As shown in fig. 3, a motor is fixedly installed in the middle of the upper surface of the rectangular plate 4, a driving gear 9 is fixedly installed at the output end of the motor, the driving gear 9 is meshed with one group of driven gears 7 in the middle, a gap exists between the outer surface of the driving gear 9 and the outer surface of the chain 8, the four groups of driven gears 7 rotate in the same direction, the driving gear 9 rotates to drive one group of driven gears 7 to rotate, under the transmission force of the chain 8, the rest of the driven gears 7 rotate at the same speed, and the rotating shaft 6 drives the sleeve 10 to rotate at the same speed, so that the tension difference between yarns is reduced.

As shown in fig. 1, a rectangular groove 11 is formed on the upper surface of a workbench 1 between a fixed shaft 2 and a rectangular plate 4, a screw motor 12 is fixedly installed at one end inside the rectangular groove 11, a screw 13 is fixedly connected to the output end of the screw motor 12, the end of the screw 13 is rotatably connected to the inner wall of the rectangular groove 11, a nut is screwed on the outer surface of the screw 13, a push plate 14 is welded on the upper surface of the nut, the lower surface of the push plate 14 is in contact with the upper surface of the workbench 1, two groups of rectangular grooves 11 are arranged in the rectangular groove 11, the two groups of rectangular grooves 11 respectively span two groups of bobbins 3, the push plate 14 is located between two groups of parallel lines, the two groups of push plates 14 are not on the same vertical surface, the screw motor 12 drives the screw 13 to rotate, the push plate 14 reciprocates between the two groups of yarns, the length of the push plate is, the yarn is driven to drive the bobbin 3 to rotate on the outer surface of the fixed shaft 2.

The working principle is as follows: the motor is started, the motor drives the driving gear 9 to rotate through the output end, one group of driven gears 7 is driven to rotate, under the transmission force of the chain 8, the rest driven gears 7 rotate at the same speed, the rotating shaft 6 drives the sleeve 10 to rotate at the same speed, the yarns are pulled to drive the bobbin 3 to rotate on the outer surface of the fixed shaft 2, the yarns are wound out of the surface of the bobbin 3, the steel ball 204 plays a lubricating role in lubricating the bobbin 3, the bobbin can rotate under small pulling force, the lead screw motor 12 is started, the lead screw motor 12 drives the lead screw 13 to rotate, the push plate 14 reciprocates between the two groups of yarns under the action of the nut, the moving length of the push plate is larger than the distance between the two groups of yarns, external force can be given to the yarns when the push plate contacts with the yarns every time, and the yarns drive the bobbin 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a knitting hosiery machine send traditional thread binding putting, includes workstation (1), fixed axle (2), bobbin (3) and sleeve (10), its characterized in that: the utility model discloses a winding machine, including workstation (1), fixed shaft (2), rectangle through-hole (5), the outer surface cover of fixed shaft (2) is equipped with bobbin (3), the upper surface of workstation (1) and one side fixed mounting that fixed shaft (2) is relative have rectangular plate (4), and rectangular plate's (4) lateral wall has seted up rectangle through-hole (5), the position setting and pivot (6) of the lower surface correspondence fixed shaft (2) of rectangle through-hole (5), and pivot (6) pass through the upper surface of rectangle through-hole (5) and lead to the top, the inside cover that the surface of pivot (6) is located rectangle through-hole (5) is equipped with sleeve (10), the line winding of bobbin (3) surface is around the surface of sleeve (10), and the terminal opposite side that leads to rectangular plate (4) of line, the outer surface upper end fixed mounting of pivot (6) has driven gear (7), four groups driven gear (7)'s surface engagement has chain (8), the upper surface of rectangular plate (4) is provided with driving gear (9), and driving gear (9) and a set of driven gear (7) meshing in the middle of with, rectangle recess (11) have been seted up to the upper surface of workstation (1) between being located fixed axle (2) and rectangular plate (4), the inside one end fixed mounting of rectangle recess (11) has lead screw motor (12), and the output fixedly connected with lead screw (13) of lead screw motor (12), the end of lead screw (13) is connected with the inner wall rotation of rectangle recess (11), and the surface spiro union of lead screw (13) has the nut, and the last skin weld of nut has push pedal (14).

2. A hosiery knitting machine thread-feeding device according to claim 1, characterized in that: the fixed shaft (2) comprises a bottom plate (201), a circular shaft (202), an annular groove (203), a steel ball (204) and a threaded cap (205), the lower surface of the bottom plate (201) is fixedly connected with the upper surface of the workbench (1), the circular shaft (202) is integrally formed in the center of the upper surface of the bottom plate (201), and external threads are arranged at the upper end of the outer surface of the circular shaft (202).

3. A hosiery knitting machine thread-feeding device according to claim 2, characterized in that: the upper surface of the bottom plate (201) is located at the periphery of the circular shaft (202) and is provided with an annular groove (203), a steel ball (204) is movably arranged inside the annular groove (203), the outer surface of the circular shaft (202) is sleeved with the winding drum (3), the lower surface of the winding drum (3) is in contact with the outer surface of the steel ball (204), the upper end of the circular shaft (202) is connected with a threaded cap (205) in a threaded mode, and a limiting plate is integrally formed on the upper surface of the threaded cap (205).

4. A hosiery knitting machine thread-feeding device according to claim 1, characterized in that: the through-hole has been seted up to the upper surface of rectangular plate (4), through-hole and rectangle through-hole (5) intercommunication, and through-hole is passed in pivot (6), and the circular slot has been seted up to the lower surface of rectangle through-hole (5), and the lower extreme of pivot (6) stretches into in the circular slot, and pivot (6) rotate with the circular slot and are connected.

5. A hosiery knitting machine thread-feeding device according to claim 1, characterized in that: the upper surface middle part fixed mounting of rectangular plate (4) has the motor, and motor output fixed mounting has driving gear (9), and driving gear (9) and the meshing of one of them set of driven gear (7) in the middle, and has the clearance between the surface of driving gear (9) and the surface of chain (8), and four sets of driven gear (7) turn to the same.

6. A hosiery knitting machine thread-feeding device according to claim 1, characterized in that: the rectangular grooves (11) are provided with two groups, the two groups of rectangular grooves (11) respectively span the two groups of bobbins (3), the push plates (14) are located between the two groups of parallel lines, and the two groups of push plates (14) are not located on the same vertical plane.