WO2018036330A1

WO2018036330A1 - External cloth collection device for computerized flat knitting machine

Info

Publication number: WO2018036330A1
Application number: PCT/CN2017/094228
Authority: WO
Inventors: 金永良; 张和中; 孙健; 兰先川
Original assignee: 江苏金龙科技股份有限公司
Priority date: 2016-08-23
Filing date: 2017-07-25
Publication date: 2018-03-01
Also published as: CN106120135A; CN106120135B

Abstract

An external cloth collection device for a computerized flat knitting machine, comprising a cloth roller (1), a cloth roller clamping device (2), a cloth roller transmission device (3) and a drive device (4), the cloth roller clamping device (2) and the cloth roller transmission device (3) being provided on two ends of the cloth roller (1) in the lengthwise direction thereof, the cloth roller clamping device (2) being mounted, by means of a left shaft seat box (6), onto a left wall plate (51) of a rack (5), the cloth roller clamping device (2) being mounted inside the left shaft seat box (6), one end of the cloth roller clamping device being connected to the cloth roller (1) after passing through the box wall of one side of the left shaft seat box (6), the cloth roller transmission device (3) being fixedly mounted, by means of a right shaft seat box (7), onto a right wall plate (52) of the rack (5), the cloth roller transmission device (3) being mounted onto the right shaft seat box (7), one end of the cloth roller transmission device being connected to the cloth roller (1) such that transmission is allowed therebetween, and the other end thereof being connected to the drive device (4) provided in the right shaft seat box (7), the cloth roller transmission device (3) providing, by means of the drive device (4), power for the rotation of the cloth roller (1), and the cloth roller clamping device (2) enabling quick assembly and disassembly of the cloth roller (1). The cloth collection device has a wide range of application, facilitates quick finishing of knitted cloth, is convenient to modify and is low cost; moreover, it is convenient in assembly and disassembly, improving production efficiency.

Description

External cloth collecting device for computerized flat knitting machine

Technical field

The invention belongs to the technical field of knitting machinery, and particularly relates to an external collecting device for a computerized flat knitting machine.

Background technique

After a long period of development, the computerized flat knitting machine has basically matured, but its functionality needs to be improved. At present, computerized flat knitting machines on the market generally lack the finishing of woven fabrics. Usually, the finished woven fabrics are directly stacked on the ground below the flat machine frame after processing, waiting for the operator to handle, or the finished product woven fabric by the operator. Putting it on other collection devices to complete the finishing work, which not only reduces production efficiency, but also greatly increases production costs. At present, there are also some computerized knitting flat knitting machines on the market, which are provided with a cloth winding roller under the rack. However, after the winding is completed, the winding roller is inconvenient to disassemble, which is very inconvenient to use, and some need to be in the machine. The left and right wall panels of the rack are punched and installed, so the original equipment must be modified, and the operation is cumbersome and unsightly. Therefore, there is an urgent need in the market for a cloth-removing device that can be integrated under the frame of a computerized knitting flat knitting machine and quickly disassembled without affecting the original structure, to help the operator complete the finishing of the woven cloth, and at the same time, the cost is low. Does not affect production costs.

In view of the above prior art, it is necessary to rationally improve the structure of the cloth collecting device of the existing computerized flat knitting machine. To this end, the applicant has made active and effective exploration, and finally formed the technical solution to be introduced below.

Summary of the invention

The object of the present invention is to provide an external cloth collecting device for a computerized flat knitting machine, which is useful for optimizing the frame structure of the computerized flat knitting machine so as to increase the functionality and facilitate the finishing without affecting the original structure of the flat knitting machine. Knitted fabrics effectively increase production efficiency and save production costs.

The object of the present invention is achieved by an external cloth collecting device of a computerized flat knitting machine, comprising: a winding roller, a winding roller clamping device, a winding roller transmission device and a driving device, The roll winding device and the roll driving device are respectively disposed at two ends of the roll roller, and the roll roller clamping device is fixedly mounted on the left wall plate of the frame through the left axle seat box. The winding roller clamping device is installed in the left axle seat box and one end thereof is connected to the winding roller after passing through the tank wall on the side of the left axle seat box, and the winding roller transmission device is fixed by the right axle seat box Mounted on the right wall panel of the rack, the fabric roller drive is mounted on the right axle seat box and has one end connected to the roll roller and the other end connected to a drive device disposed in the right axle seat box, The winding roller transmission device powers the rotation of the winding roller by a driving device, and the winding roller clamping device can realize quick disassembly and assembly of the winding roller.

In a specific embodiment of the present invention, the cloth roll clamping device comprises a top roller shaft, a top roller sleeve, a handle and a tapered head, and the top roller shaft is assembled in the top roller sleeve and Sliding along the length of the top roller bushing, One end of the top roller bushing passes through the box wall of the left axle seat box and is fixed to the tank wall by the top roller shaft seat, and one end of the top roller shaft passes through the top roller shaft hole in the middle of the top roller bushing The handle disposed at one end of the top roller sleeve is fixedly connected, and the other end is connected to the tapered head through a bearing at the end, and the top roller sleeve is formed at one end of the winding roller to form a roll inlet, the roll The cloth roll introduction opening is sleeved on the winding roller, and the tapered head is rotatably sleeved on the bearing and one end thereof abuts on the winding roller to realize the connection between the winding roller clamping device and the winding roller The top roller sleeve is formed with an inclined guiding surface on one end of the handle, and a limiting flange is respectively protruded from the upper and lower ends of the inclined guiding surface, and the handle rotates on the inclined guiding surface and pulls the top The roller shaft slides out the connection between the tapered head and one end of the winding roller to realize the quick disassembly and assembly of the winding roller. One end of the handle protrudes from the handle on the side of the left axle seat box and is operated. The position groove is rotated along the handle during the process.

In another specific embodiment of the present invention, the winding roller transmission device comprises a winding shaft, a winding shaft seat and a transmission wheel, and the winding shaft seat is fixedly mounted on the outer side wall of the right shaft housing And corresponding to the position of the roll roller clamping device, the winding shaft is rotatably mounted on the winding shaft seat and the shaft head at one end thereof passes through the box wall and the right shaft seat box of the right shaft seat box The inner driving wheel is fixed, and the other end of the winding shaft constitutes a winding roller seat, and a winding roller insertion cavity is formed in the middle of the winding roller seat and an end surface of the winding roller seat facing the winding roller side A pair of pin slots are radially opened on the upper side, and the other end of the cloth winding roller is inserted into the winding roller insertion cavity and is embedded in a pair of pin slots through the protruding pins on the ends thereof to limit the radial direction thereof. Rotating to achieve a drive connection between the take-up roll drive and the take-up roll, said drive wheel being rotated by the drive means to cause the take-up spool to rotate the take-up roll.

In still another specific embodiment of the present invention, the driving device includes a motor, a gear box, a driving wheel and a transmission chain, the gear box is mounted on a right axle housing, and the driving wheel is mounted on the gear On the box, the motor drives the gear box to rotate the driving wheel, and the driving wheel is connected to the driving wheel through the transmission chain.

In still another specific embodiment of the present invention, the top roller shaft is further provided with a return spring, one end of the return spring abuts against the sidewall of the top roller shaft hole, and the other end abuts against the top roller. a top plate formed on one end of the shaft, when the handle is rotated downward along the oblique guide surface, the top roller axially slides to the left side to deform the return spring, and when the handle is released, the return spring is reset to the top roller shaft Sliding to the right, the handle also rotates up the ramp guide until it abuts against the limit flange on the upper end.

The invention has the beneficial effects after adopting the above structure: firstly, the winding roller clamping device, the winding roller transmission device and the driving device are respectively installed on the left and right walls of the frame through the left and right axle seat boxes respectively. The board does not need to be perforated in the frame, and can be modified for any computerized flat knitting machine. The scope of application is wider, which not only facilitates the quick finishing of the knitted fabric, but also improves the production efficiency, and also saves the purchase separately. The cost of the collection device, and Moreover, the modification is convenient and quick, and the cost is lower. Secondly, the winding roller clamping device slides the top roller shaft by the handle rotation, so that the tapered tip is quickly separated from the winding roller, and the disassembly and assembly is convenient, thereby further improving the production efficiency.

DRAWINGS

FIG. 1 is a schematic perspective view of an embodiment of the present invention.

2 is an exploded perspective view of the winding roller, the winding roller clamping device, and the winding roller transmission device according to the present invention.

In the figure: 1. Rolling roller, 11. Pin; 2. Rolling roller clamping device, 21. Top roller shaft, 211. Bearing, 212. Return spring, 213. Top plate, 22. Top roller bushing, 221. Top roll shaft seat, 222. top roll shaft hole, 223. roll roll introduction port, 224. inclined guide surface, 225. limit flange, 23. handle, 24. tapered head; 3. roll roller drive 31. Rolling shaft, 311. Shaft head, 312. Rolling roll holder, 313. Rolling roll insertion chamber, 314. Pin groove, 32. Rolling shaft seat, 33. Transmission wheel; 4. Drive unit, 41 Motor, 42. Gearbox, 43. Driving wheel, 44. Transmission chain; 5. Rack, 51. Left wall panel, 52. Right wall panel; 6. Left axle seat box, 61. Handle position slot; .Right axle seat box.

detailed description

The Applicant will be described in detail below by way of examples, but the description of the embodiments is not intended to limit the technical solutions of the present invention, and any merely equivalent and not substantial equivalent transformations are made according to the inventive concept. All should be regarded as the scope of the technical solution of the present invention.

In the following description, the concepts of directionality or orientation involving up, down, left, right, front and back are all based on the position shown in FIG. 1, and thus cannot be understood as providing the present invention. Special limitations of technical solutions.

Referring to FIG. 1 and FIG. 2, the present invention relates to an external cloth collecting device for a computerized flat knitting machine, comprising a winding roller 1, a winding roller clamping device 2, a winding roller transmission device 3 and a driving device 4, The winding roller clamping device 2 and the winding roller transmission device 3 are respectively disposed at both ends in the longitudinal direction of the winding roller 1, and the winding roller clamping device 2 is fixedly mounted on the machine through the left axle housing 6. On the left wall panel 51 of the frame 5, the roll roller chucking device 2 is mounted in the left axle seat box 6 and one end thereof is connected to the roll roller 1 after passing through the wall of the side of the left axle seat box 6 The winding roller transmission 3 is fixedly mounted on the right wall panel 52 of the frame 5 by the right axle housing 7, and the winding roller transmission 3 is mounted on the right axle housing 7 and one end thereof and the winding roller 1 The drive connection and the other end are connected to a driving device 4 disposed in the right axle housing 7, and the winding roller transmission 3 supplies power to the rotation of the winding roller 1 by the driving device 4, the winding roller The clip device 2 enables quick disassembly of the roll roller 1.

Further, the cloth roll clamping device 2 comprises a top roller shaft 21, a top roller sleeve 22, a handle 23 and a tapered head 24, and the top roller shaft 21 is fitted in the top roller sleeve 22 and along The top roller bushing 22 slides in the longitudinal direction, and one end of the top roller bushing 22 passes through the box wall of the left axle seat box 7 and is fixed to the tank wall by the top roller axle seat 221, One end of the top roller shaft 21 is fixedly connected to the handle 23 provided at one end of the top roller bushing 22 after passing through the top roller shaft hole 222 in the middle of the top roller bushing 22, and the other end passes through the end bearing 211 and the tapered head. 24, the top roller bushing 22 is formed on one end of the roll roller 1 to form a roll roll introduction port 223, and the roll roll introduction port 223 is sleeved on the roll roll 1, and the taper is The head 24 is rotatably sleeved on the bearing 211 and one end thereof abuts against the winding roller 1 to realize the connection of the winding roller clamping device 2 with the winding roller 1, and the top roller sleeve 22 is mounted with a handle An inclined guiding surface 224 is formed on one end of the sliding guide surface 224. A limiting flange 225 is respectively protruded from the upper and lower ends of the inclined guiding surface 224. The handle 23 rotates on the inclined guiding surface 224 and pulls the top roller shaft 21 to slide the operating cone. The connecting head 24 is disengaged from the end of the winding roller 1 to realize quick disassembly and assembly of the winding roller 1. One end of the handle 23 protrudes from the handle of the left axle housing 6 side to the positioning groove 61 and The bit groove 61 is rotated along the handle during operation. The top roller shaft 21 is further sleeved with a return spring 212. One end of the return spring 212 abuts against the side wall of the top roller shaft hole 222, and the other end abuts against the top plate 213 formed at one end of the top roller shaft 21. When the handle 23 is rotated downward along the inclined guide surface 224, the top roller shaft 21 is slid to the left side to deform the return spring 212. When the handle 23 is released, the return spring 212 is reset to the top roller. The shaft 21 slides to the right, and the handle 23 is also rotated upward along the inclined guide surface 224 until it abuts against the limit flange 225 at the upper end.

Further, the winding roller transmission 3 comprises a winding shaft 31, a winding shaft seat 32 and a transmission wheel 33, and the winding shaft seat 32 is fixedly mounted on the outer wall of the right axle housing 7 and The position of the take-up roll chucking device 2 is rotatably mounted on the take-up spool seat 32 and the shaft head 311 at one end thereof passes through the box wall and the right shaft passing through the right shaft seat box 7. The driving wheel 33 in the seat box 7 is fixed, and the other end of the winding shaft 31 is formed with a winding roller seat 312, and a winding roller insertion chamber 313 is opened in the middle of the winding roller holder 312 and is disposed at the winding roller holder A pair of pin grooves 314 are radially opened on the end surface of the 312 facing the roll roller 1, and the other end of the roll roll 1 is inserted into the roll roll insertion chamber 313 and protrudes through the end of the pin. 11 is embedded in a pair of pin slots 314 to limit its radial rotation, thereby achieving a drive connection of the take-up roller drive 3 to the take-up roll 1, said drive wheel 33 being rotated by the drive unit 4 to make the roll The cloth shaft 31 drives the winding roller 1 to rotate.

Further, the driving device 4 includes a motor 41, a gear box 42, a driving wheel 43 and a transmission chain 44, the gear box 42 is mounted on a right axle housing 7, and the driving wheel 43 is mounted on the gear box. 42, the motor 41 drives the gearbox 42 to rotate the driving wheel 43. The driving wheel 43 is in turn coupled to the transmission wheel 33 via the transmission chain 44 to provide drive rotation for the winding shaft 31 in the winding roller transmission 3. Power.

Claims

An external collecting device for a computerized flat knitting machine, comprising: a winding roller (1), a winding roller clamping device (2), a winding roller transmission device (3) and a driving device (4), The winding roller clamping device (2) and the winding roller transmission device (3) are respectively disposed at two ends in the longitudinal direction of the winding roller (1), and the winding roller clamping device (2) passes the left The axle seat box (6) is fixedly mounted on the left wall panel (51) of the frame (5), and the roll roller clamping device (2) is installed in the left axle seat box (6) and one end thereof passes through the left The box wall on one side of the axle seat box (6) is connected to the cloth roll (1), and the roll roller drive (3) is fixedly mounted on the right side of the frame (5) through the right shaft seat box (7). On the wall panel (52), the winding roller transmission (3) is mounted on the right axle housing (7) and one end of the winding roller (1) is connected to the winding roller (1), and the other end is disposed in the right axle housing (7). The driving device (4) is connected, and the winding roller transmission device (3) powers the rotation of the winding roller (1) by the driving device (4), and the winding roller clamping device (2) ) Quick release of the roll (1).
The external cloth collecting device of the computerized flat knitting machine according to claim 1, characterized in that the winding roller clamping device (2) comprises a top roller shaft (21), a top roller sleeve (22), and a handle. (23) and a tapered head (24), the top roller shaft (21) being fitted in the top roller bushing (22) and sliding along the length of the top roller bushing (22), the top roller One end of the sleeve (22) passes through the wall of the left axle seat box (7) and is fixed to the tank wall by a top roller shaft seat (221), and one end of the top roller shaft (21) passes through the top roller bushing (22) The middle top roller shaft hole (222) is fixedly connected to the handle (23) provided at one end of the top roller bushing (22), and the other end passes through the end bearing (211) and the tapered head (24). For connection, the top roller bushing (22) is formed at one end of the winding roller (1) to have a fabric roll introduction port (223), and the roll roller introduction port (223) is sleeved on the roll roller (1). And the tapered plug (24) is rotatably sleeved on the bearing (211) and one end thereof abuts against the winding roller (1) to realize the winding roller clamping device (2) and the winding cloth The connection of the roller (1), the top roller bushing (22) is formed with an inclined guide surface at one end on which the handle (23) is mounted (224) The upper and lower ends of the inclined guiding surface (224) respectively protrude with a limiting flange (225), and the handle (23) rotates on the inclined guiding surface (224) and pulls the top roller shaft (21) to slide. The tapered tip (24) is disengaged from the end of the winding roller (1) to realize quick disassembly of the winding roller (1), and one end of the handle (23) is from the handle on the side of the left axle housing (6) The bit groove (61) is extended outwardly and the bit groove (61) is rotated along the handle during operation.
The external cloth collecting device of a computerized flat knitting machine according to claim 1, wherein said winding roller transmission (3) comprises a winding shaft (31), a winding shaft seat (32) and a transmission wheel. (33), the winding shaft seat (32) is fixedly mounted on the outer casing wall of the right axle housing (7) and corresponds to the position of the winding roller clamping device (2), the winding shaft (31) rotatably mounted on the winding shaft seat (32) and the shaft head (311) at one end thereof passes through the box wall and right of the right shaft seat box (7) The transmission wheel (33) in the axle seat box (7) is fixed, and the other end of the winding shaft (31) constitutes a roll seat (312), and a roll of cloth is opened in the middle of the roll seat (312). a roller insertion chamber (313) and a pair of pin slots (314) radially on an end surface of the winding roller holder (312) facing the winding roller (1), the other of the winding rollers (1) One end is inserted into the winding roller insertion chamber (313) and is inserted into a pair of pin slots (314) through the protruding pins (11) at the ends thereof to restrict the radial rotation thereof, thereby realizing the winding roller transmission. The device (3) is coupled to the winding roller (1), and the driving wheel (33) is rotated by the driving device (4) to cause the winding shaft (31) to rotate the winding roller (1).
An external picking device for a computerized flat knitting machine according to claim 1, wherein said driving device (4) comprises a motor (41), a gear box (42), a driving wheel (43) and a transmission chain ( 44), the gear box (42) is mounted on a right axle housing (7), the driving wheel (43) is mounted on a gearbox (42), and the motor (41) drives the gearbox ( 42) Rotating the driving wheel (43), which in turn is drivingly connected to the transmission wheel (33) via a transmission chain (44).
The external picking device of the computerized flat knitting machine according to claim 2, wherein the top roller shaft (21) is further provided with a return spring (212), and one end of the return spring (212) is abutted Relying on the side wall of the top roller shaft hole (222) and the other end abutting against the top plate (213) formed at one end of the top roller shaft (21), when the handle (23) is rotated downward along the inclined guide surface (224) When the top roller shaft (21) slides to the left side to deform the return spring (212), when the handle (23) is released, the return spring (212) is reset to cause the top roller shaft (21) to The right side slides, and the handle (23) also rotates upward along the inclined guide surface (224) until it abuts against the upper limit flange (225).