CN211225658U - Winding device for double-faced knitting machine - Google Patents

Abstract

The utility model discloses a winding device for a double-sided knitting machine, which comprises a frame, two mounting discs which are respectively arranged at two sides of the frame, a wind-up roll which is embedded between the mounting discs at two sides along the axial direction of the mounting discs and a motor which is used for driving the wind-up roll to rotate, wherein the motor is fixedly arranged at one side of the frame far away from the wind-up roll, a rotating shaft at the end part of the motor passes through the frame and then is fixedly connected with the mounting discs, the mounting discs which are not connected with the motor are fixedly connected with the frame, the side walls of the two mounting discs are both provided with mounting grooves for the wind-up roll to be embedded, the mounting discs which are not connected with the motor are embedded with a fixing component, the fixing component comprises a clamping block, a sliding rod which is fixedly connected with the clamping block and a force application block which is connected, the outer wall of the force application block is provided with an arc-shaped groove for the end part of the sliding rod to be embedded and slide, and the clamping block stretches along the axial direction of the clamping block when the force application block is rotated.

Description

Winding device for double-faced knitting machine

Technical Field

The utility model relates to a double jersey knitting machine, concretely relates to a coiling mechanism for double jersey knitting machine.

Background

The double-sided knitting machine is a machine working in the textile industry and has the characteristics of high rotating speed, high yield, fast change of pattern, good fabric quality, few working procedures and strong product adaptability. The general double-sided knitting machine comprises a yarn feeding mechanism, a knitting mechanism, a needle selecting mechanism, a drawing and winding mechanism, a transmission mechanism, an auxiliary device and the like. The drawing and winding device is used for winding the textile cloth, so that subsequent storage and processing are facilitated.

As shown in fig. 5, the winding device of the existing double-sided knitting machine generally includes a frame 10, two mounting disks 11 respectively mounted on two sides of the frame 10 are provided, a winding roller 12 embedded between the mounting disks 11 on two sides along the axial direction of the mounting disks 11 and a motor 13 for driving the winding roller 12 to rotate, a mounting groove 21 for embedding the winding roller 12 is provided on the side wall of the mounting disk 11, fixing bolts 70 are mounted on the two mounting disks 11, the fixing bolts 70 are connected to the winding roller 12 by threads after passing through the mounting disks 11, the motor 13 is mounted on one side of the frame far away from the winding roller 12, and a rotating shaft at the end of the motor 13 passes through the frame 10 and then is fixedly connected to the winding roller. After the cloth is completely wound, the winding roller 12 is supported, the fixing bolts 70 on the two sides are sequentially unscrewed, and then the winding roller 12 is separated from the mounting groove 21, so that subsequent processing can be performed.

When the wind-up roll is dismounted, the wind-up roll needs to be supported by one person, other people twist the fixing bolt, and the dismounting process needs a plurality of people to complete, so that the dismounting is inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a coiling mechanism for double jersey knitting machine through set up the fixed subassembly that is used for fixed wind-up roll in the mounting disc of one side, reaches the effect of making things convenient for the dismouting.

In order to achieve the above purpose, the utility model provides a following technical scheme: a winding device for a double-sided knitting machine comprises a rack, two mounting discs, a winding roller and a motor, wherein the two mounting discs are respectively arranged on two sides of the rack, the winding roller is embedded between the two mounting discs along the axial direction of the mounting discs, the motor is fixedly arranged on one side of the rack, which is far away from the winding roller, the end part of the motor penetrates through the rack and is then fixedly connected to the mounting discs, the mounting discs on the side are rotatably connected to the rack, the mounting discs which are not connected with the motor are fixedly connected to the rack, the side walls of the two mounting discs are both provided with mounting grooves for the winding roller to be embedded in, fixing components are embedded in the mounting discs which are not connected with the motor and comprise clamping blocks, sliding rods fixedly connected to the clamping blocks and force application blocks which are axially and radially connected to the sliding rods in a sliding manner, the inner wall of one side, abutted to the clamping, the outer wall of the force application block is provided with an arc-shaped groove for the end part of the sliding rod to be embedded and slide, and the clamping block stretches along the axial direction of the clamping block when the force application block is rotated.

Through adopting above-mentioned technical scheme, rotate the application of force piece, the slide bar tip inlays the slide bar and slides in the arc wall, and fixture block circumference is spacing, is driven along its endwise slip by the slide bar, and gliding distance equals the axial distance that the spout slided in the arc wall. If the fixture block tip did not stretch out this moment, at this moment, wind-up roll one end was blocked earlier in the mounting disc of not installing fixed subassembly one side, and the other end blocks again and is installed in the mounting disc of fixed subassembly. The force application block is rotated, the end part of the sliding rod is embedded in the arc-shaped groove, the sliding rod slides in the arc-shaped groove, the clamping block is driven by the sliding rod to slide along the axial direction of the clamping block until the clamping block is clamped into the end part of the winding roller, and the effect of axially limiting the winding roller is achieved.

The utility model discloses a further set up to: the force application block is far away from fixture block one end and installs the torsional spring, torsional spring one end fixed connection is in the force application block, torsional spring other end fixed connection is in the mounting disc inner wall.

Through adopting above-mentioned technical scheme, rotate the application of force piece, the torsional spring receives torsional force, and the fixture block contracts along its axial is inside, when stopping to the application of force piece application of force, and the torsional spring resets for the application of force piece gyration, the fixture block outwards pops out, and is spacing with the wind-up roll axial. After the torsion spring is installed, the clamping block can be popped out for limiting without subsequently rotating the force application block. The operation is quick and convenient, and the operation efficiency of a user is improved.

The utility model discloses a further set up to: the sliding rod end portion is fixedly connected with an installation ball, the outer wall portion of the installation ball is embedded into the arc-shaped groove, and the installation ball is connected to the arc-shaped groove in a sliding mode.

Through adopting above-mentioned technical scheme, owing to set up in application of force piece outer wall be the arc wall, general shape easily causes the card to pause, leads to the result of use poor etc.. The installation ball of slide bar tip slides in the arc wall, reaches the effect of supporting tight application of force piece and drive slide bar simultaneously, has improved user's use and has experienced.

The utility model discloses a further set up to: the mounting disc inlays establishes wind-up roll one side and sets up the caulking groove that supplies the wind-up roll to inlay to establish, caulking groove intercommunication mounting groove, the caulking groove inner wall is clearance fit with the wind-up roll.

Through adopting above-mentioned technical scheme, when the installation wind-up roll, need earlier block into the mounting disc of fixed subassembly one side is not installed with wind-up roll one end, secondly in the other end card enters the mounting disc of installing fixed subassembly, fixed subassembly is fixed with wind-up roll axial position at last. The caulking groove and the winding roller are in clearance fit, so that when the winding roller is fixed by the fixing assembly, the clamping block is almost opposite to the position needing to be clamped, and the winding roller can be installed without extra force application.

The utility model discloses a further set up to: the utility model discloses a handle, including the installation dish, the installation dish is worn out to the application of force piece lateral wall fixed mounting has the handle, the installation dish is last to be seted up and to supply handle pivoted to dodge the groove.

Through adopting above-mentioned technical scheme, install the handle outside the application of force piece, made things convenient for the user to its application of force. The handle is rotated to achieve the effect of fixing the winding roller, and the use experience of a user is improved.

The utility model discloses a further set up to: keep away the both sides in groove and all fixedly inlay the elastic component that is equipped with spacing handle, the elastic component is protruding in the surface of keeping away the inslot wall.

Through adopting above-mentioned technical scheme, when rotating handle to tip, the fixture block is the state of dodging the wind-up roll, stops the application of force to the handle, and the handle is spacing by the elastic component temporarily, and the fixture block can't kick-back immediately. After the wind-up roll is installed, a reverse rotation force is slightly applied to the handle, the handle is separated from the elastic pieces on the two sides and rebounds to the initial state, and at the moment, the wind-up roll is clamped by the clamping block.

The utility model discloses a further set up to: and a force application spring is arranged at one end of the clamping block close to the force application block, one end of the force application spring is fixedly connected to the clamping block, and the other end of the force application spring abuts against the force application block.

Through adopting above-mentioned technical scheme, be close to application of force piece one end at the fixture block and install application of force spring for the fixture block has the power of keeping away from application of force piece one side, and the slide bar has the power of keeping away from application of force piece direction. Therefore, the installation ball at the end part of the slide bar always abuts against one side, close to the clamping block, of the inner wall of the arc-shaped groove. The slide bar is always abutted against the arc-shaped groove, so that the aim of preventing the end part of the mounting ball from being separated from the arc-shaped groove is fulfilled.

The utility model discloses a further set up to: and one end of the clamping block, which is far away from the force application block, is provided with a dome.

By adopting the technical scheme, after the winding roller is clamped into the caulking groove, the winding roller needs to be fixed by axial movement of the clamping block. And because the wind-up roll and the caulking groove are in clearance fit, the clamping block with the end part being a dome is clamped into the end part of the wind-up roll more easily, and a better fixing effect is achieved.

The utility model has the advantages of it is following:

1. through set up the fixed subassembly that is used for fixed wind-up roll in the mounting disc of one side, reach the effect of making things convenient for the dismouting.

2. And a torsion spring is arranged on one side of the mounting disc, which is abutted to the force application block, so that the effect of quick reset of the clamping block is achieved.

Drawings

FIG. 1 is a first isometric view of the present embodiment;

FIG. 2 is a partially exploded view of the present embodiment;

FIG. 3 is a partial sectional view of the present embodiment;

FIG. 4 is a partially exploded view of the present embodiment;

fig. 5 is a schematic diagram of a mechanism of the related art.

Reference numerals: 10. a frame; 11. mounting a disc; 12. a wind-up roll; 13. a motor; 20. caulking grooves; 21. mounting grooves; 22. a cavity; 30. a fixing assembly; 31. a clamping block; 32. a slide bar; 33. a connecting ball; 40. a force application block; 41. an arc-shaped slot; 42. a chute; 50. a force application spring; 51. a dome; 52. fixing grooves; 60. a handle; 61. an avoidance groove; 62. an elastic member; 63. a torsion spring; 70. and (5) fixing the bolt.

Detailed Description

The utility model provides a coiling mechanism for double jersey knitting machine, as shown in fig. 1 and 2, includes frame 10, is provided with two installing plate 11 of installing respectively in frame 10 both sides, shape for middle cuboid both ends cylinder and follow installing plate 11 axial and inlay the wind-up roll 12 of establishing between installing plate 11 of both sides and be used for driving the motor 13 of wind-up roll 12 pivoted. The motor 13 is fixedly installed on one side of the frame 10 far away from the wind-up roll 12, a rotating shaft at the end part of the motor 13 penetrates through the frame 10 and then is fixedly connected to the mounting disc 11 on the side, the mounting disc 11 is rotatably connected to the frame 10 through a bearing, and the mounting disc 11 which is not connected with the motor 13 is fixedly connected to the frame 10. The mounting groove 21 that supplies the wind-up roll 12 to get into and the caulking groove 20 that supplies the wind-up roll 12 to inlay to establish are all seted up to two mounting discs 11 lateral walls, and the caulking groove 20 inner wall is clearance fit with wind-up roll 12. The mounting disc 11 which is not connected with the motor 13 is internally provided with a cavity 22, and a fixing component 30 for fixing the position of the winding roller 12 is embedded in the cavity 22.

When the winding roller 12 is installed, one end of the winding roller 12 is firstly clamped into the caulking groove 20 of the installation disc 11 on one side of the motor 13, the other end of the winding roller is clamped into the caulking groove 20 of the installation disc 11 provided with the fixing component 30, the fixing component 30 fixes the position of the winding roller 12, and the winding roller 12 is installed completely. And starting the motor 13, and rotating the mounting disc 11 connected with the motor 13 to drive the winding roller 12 to rotate so as to wind the cloth. After the winding is completed, the fixing component 30 releases the fixing of the winding roller 12, and then the winding roller 12 is horizontally separated.

Specifically, as shown in fig. 2 and 3, the fixing assembly 30 includes a fixture block 31 embedded in the cavity 22, a sliding rod 32 fixedly connected to a side wall of the fixture block 31, and an urging block 40 slidably connected to the sliding rod 32 in an axial direction and a radial direction. Two sliding rods 32 are symmetrically arranged along the peripheral wall of the fixture block 31, one end of the sliding rod 32, which is far away from the fixture block 31, is fixedly connected with a connecting ball 33, and the outer wall of the force application block 40 is provided with an arc-shaped groove 41 for the sliding of the connecting ball 33. The inner wall of one side of the mounting plate 11, which is abutted to the fixture block 31, is provided with a sliding groove 42 along the axial direction, the sliding rod 32 is embedded in the sliding groove 42, the sliding rod 32 is horizontally and slidably connected to the sliding groove 42, and the sliding groove 42 is not communicated with the inner wall of the embedding groove 20. An urging spring 50 is mounted at one end of the latch 31 close to the urging block 40, one end of the urging spring 50 is fixedly connected to the latch 31, and the other end abuts against the urging block 40. As shown in fig. 3 and 4, a dome 51 is disposed at one end of the fixture block 31 away from the force applying spring 50, fixing grooves 52 for the fixture block 31 to be embedded are disposed on end surfaces of both ends of the wind-up roll 12, and the fixing grooves 52 are in clearance fit with the wind-up roll 12.

When the force application block 40 is rotated, the connecting ball 33 slides in the arc-shaped groove 41 from the end close to the latch block 31 to the end far from the latch block 31, and the latch block 31 is limited in the circumferential direction, so that the latch block 31 is driven by the slide rod 32 to slide towards the side close to the force application spring 50 along the axial direction. During the sliding process of the fixture block 31, the sliding rod 32 always slides in the sliding groove 42 until the fixture block 31 is separated from the insertion groove 20 and inserted into the cavity 22. After the wind-up roll 12 is installed, the force application block 40 is rotated, the connection ball 33 slides from one end far away from the fixture block 31 to one end close to the fixture block 31 in the arc-shaped groove 41, the fixture block 31 is driven to slide towards one side far away from the force application spring 50, the end part of the fixture block 31 is embedded into the fixing groove 52, and the wind-up roll 12 is fixed.

Specifically, as shown in fig. 3 and 4, a handle 60 is fixedly mounted on a side wall of the force application block 40, an upper end of the handle 60 penetrates through the mounting plate 11, an avoiding groove 61 for allowing the handle 60 to rotate is formed in the mounting plate 11, and the handle 60 is slidably connected to the avoiding groove 61. Keep away the both sides of groove 61 and all fix the elastic component 62 that inlays and be equipped with spacing handle 60, elastic component 62 is protruding in the surface of keeping away the groove 61 inner wall, and is spacing with handle 60, and elastic component 62 can be the block rubber etc.. The end, far away from the clamping block 31, of the force application block 40 is provided with a torsion spring 63, one end of the torsion spring 63 is fixedly connected to the force application block 40, and the other end of the torsion spring 63 is fixedly connected to the inner wall of the mounting plate 11.

The handle 60 is forced to avoid the other side of the groove 61, the handle 60 rotates to drive the force application block 40 to rotate, and the torsion spring 63 receives torsional force. The latch 31 slides along its axial return spring side. When the force application to the force application block 40 is stopped, the handle 60 is temporarily stopped by the elastic member 62, and the latch block 31 cannot be immediately rebounded. After the wind-up roll 12 is installed, a force of reverse rotation is slightly applied to the handle 60, the handle 60 is separated from the elastic pieces 62 on the two sides, the torsion spring 63 is reset, the force application block 40 rotates, the clamping block 31 is outwards ejected, the end part is embedded into the fixing groove 52 again, and the wind-up roll 12 is axially limited.

The working principle of the embodiment is as follows: before the wind-up roll 12 is installed, the handle 60 is applied with a force to avoid the other side of the groove 61, the handle 60 rotates to drive the force application block 40 to rotate, and the torsion spring 63 is applied with a twisting force. The connecting ball 33 slides from the end close to the latch 31 to the end far from the latch 31 in the arc-shaped groove 41, and the latch 31 is limited in the circumferential direction, so that the latch 31 is driven by the slide rod 32 to slide towards the side close to the force application spring 50 along the axial direction. During the sliding process of the fixture block 31, the sliding rod 32 always slides in the sliding groove 42 until the fixture block 31 is separated from the insertion groove 20 and inserted into the cavity 22. When the force application to the force application block 40 is stopped, the handle 60 is temporarily stopped by the elastic member 62, and the latch block 31 cannot be immediately rebounded.

When the winding roller 12 is installed, one end of the winding roller 12 is firstly clamped into the caulking groove 20 of the installation disc 11 on one side of the motor 13, the other end of the winding roller is clamped into the caulking groove 20 of the installation disc 11 provided with the fixing component 30, the fixing component 30 fixes the position of the winding roller 12, and the winding roller 12 is installed completely. And starting the motor 13, and rotating the mounting disc 11 connected with the motor 13 to drive the winding roller 12 to rotate so as to wind the cloth.

After the wind-up roll 12 is installed, a force of reverse rotation is slightly applied to the handle 60, the handle 60 is separated from the elastic pieces 62 on the two sides, the torsion spring 63 is reset, the force application block 40 rotates, the connecting ball 33 slides from one end far away from the fixture block 31 to one end close to the fixture block 31 in the arc-shaped groove 41, the fixture block 31 is driven to slide towards one side far away from the force application spring 50, and the fixture block 31 is ejected outwards.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a coiling mechanism for two-sided knitting machine, which comprises a frame (10), be provided with two mounting disc (11) of installing respectively in frame (10) both sides, inlay wind-up roll (12) of establishing between both sides mounting disc (11) and be used for driving wind-up roll (12) pivoted motor (13) along mounting disc (11) axial, motor (13) fixed mounting passes frame (10) back fixed connection in mounting disc (11) at the pivot of keeping away from wind-up roll (12) one side and motor (13) tip in frame (10), this side mounting disc (11) rotate to be connected in frame (10), characterized by: the mounting discs (11) which are not connected with the motor (13) are fixedly connected to the frame (10), the side walls of the two mounting discs (11) are respectively provided with a mounting groove (21) for embedding the winding roller (12), the mounting discs (11) which are not connected with the motor (13) are embedded with a fixing component (30), the fixing component (30) comprises a clamping block (31), a sliding rod (32) fixedly connected to the clamping block (31) and a force application block (40) which is connected to the sliding rod (32) in a sliding manner along the axial direction and the radial direction, the inner wall of one side of the mounting disc (11) which is abutted against the clamping block (31) is provided with a sliding groove (42) along the axial direction, the sliding rod (32) is embedded in the sliding groove (42) and the sliding rod (32) is horizontally connected with the sliding groove (42) in a sliding way, the outer wall of the force application block (40) is provided with an arc-shaped groove (41) which is used for the end part of the sliding rod (32) to be embedded and slide and the fixture block (31) to stretch along the axial direction when the force application block (40) is rotated.

2. A winding device for a double jersey knitting machine, according to claim 1, characterized in that: the force application block (40) is far away from one end of the clamping block (31) and is provided with a torsion spring (63), one end of the torsion spring (63) is fixedly connected to the force application block (40), and the other end of the torsion spring (63) is fixedly connected to the inner wall of the mounting disc (11).

3. A winding device for a double jersey knitting machine, according to claim 1, characterized in that: the end part of the sliding rod (32) is fixedly connected with a mounting ball, the outer wall part of the mounting ball is embedded into the arc-shaped groove (41), and the mounting ball is connected to the arc-shaped groove (41) in a sliding mode.

4. A winding device for a double jersey knitting machine, according to claim 1, characterized in that: mounting disc (11) inlay establish wind-up roll (12) one side and offer supply wind-up roll (12) to inlay caulking groove (20) of establishing, caulking groove (20) intercommunication mounting groove (21), caulking groove (20) inner wall is clearance fit with wind-up roll (12).

5. A winding device for a double jersey knitting machine, according to claim 1, characterized in that: the utility model discloses a handle (60) is worn out to application of force piece (40) lateral wall fixed mounting, mounting disc (11) is worn out to handle (60) upper end, offer on mounting disc (11) and supply handle (60) pivoted to dodge groove (61).

6. A winding device for a double jersey knitting machine, according to claim 5, characterized in that: keep away both sides in groove (61) and all fix the elastic component (62) of inlaying and being equipped with spacing handle (60), elastic component (62) are protruding in the surface of keeping away groove (61) inner wall.

7. A winding device for a double jersey knitting machine, according to claim 1, characterized in that: and a force application spring (50) is arranged at one end, close to the force application block (40), of the fixture block (31), one end of the force application spring (50) is fixedly connected to the fixture block (31), and the other end of the force application spring (50) abuts against the force application block (40).

8. A winding device for a double jersey knitting machine, according to claim 1, characterized in that: one end of the fixture block (31) far away from the force application block (40) is provided with a dome (51).

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