CN214300538U

CN214300538U - Blended yarn traction device

Info

Publication number: CN214300538U
Application number: CN202022638742.0U
Authority: CN
Inventors: 潘关有
Original assignee: Jiangsu Taifan Textile Co ltd
Current assignee: Jiangsu Taifan Textile Co ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-09-28
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a blended yarn draw gear, including the device shell, the device shell lateral wall has driving motor through the support welding, the welding of driving motor output shaft has first axis of rotation, first axis of rotation interference fit has first bevel gear, first bevel gear meshing has second bevel gear, second bevel gear interference fit has the dwang, the dwang slides and has cup jointed first driven shaft, first driven shaft interference fit has third bevel gear, third bevel gear meshing has fourth bevel gear, fourth bevel gear interference fit has the second driven shaft, second driven shaft interference fit has the fixed block, first driven shaft passes through the bearing rotation with the fixed block and is connected, the one end that the second driven shaft is close to the fixed block is rotated through the bearing and is connected with the second slider. The utility model discloses can pull the yarn of different thicknesses, can adjust the tensile force of pulling in-process yarn simultaneously, have stronger practicality.

Description

Blended yarn traction device

Technical Field

The utility model relates to a blended yarn technical field especially relates to a blended yarn draw gear.

Background

The cotton textile industry plays an important role in the national economic development process of China, spans two production fields of agriculture and industry, relates to multiple links of cotton production, cotton ginning, spinning, weaving, printing and dyeing, garment making, terminal consumption and the like, and becomes one of the post industries of national economic development of China. The weaving is carried out on a weaving machine, and the process of interweaving the blended yarns on a support into a fabric is crucial to the traction of the yarns in the process.

In the prior art, the existing traction device can only be suitable for traction of thick and thin yarns, the practicability is poor, and the tensioning degree of the yarns in the traction process cannot be adjusted.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a blended yarn traction device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a blended yarn traction device comprises a device shell, wherein the side wall of the device shell is welded with a driving motor through a support, the output shaft of the driving motor is welded with a first rotating shaft, the first rotating shaft is in interference fit with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is in interference fit with a rotating rod, the rotating rod is sleeved with a first driven shaft in a sliding manner, the first driven shaft is in interference fit with a third bevel gear, the third bevel gear is meshed with a fourth bevel gear, the fourth bevel gear is in interference fit with a second driven shaft, the second driven shaft is in interference fit with a fixed block, the first driven shaft is in rotating connection with the fixed block through a bearing, one end, close to the fixed block, of the second driven shaft is in rotating connection with a second sliding block through a bearing, and the second sliding block is in sliding connection with the inner side wall of the device shell, fixedly connected with second spring between second slider and the device shell, the one end that the fixed block was kept away from to the second driven shaft is provided with height adjusting device, first rotating shaft interference fit has the roller, second driven shaft interference fit has the compression roller.

Preferably, the one end that the fixed block was kept away from to the second driven shaft is rotated through the bearing and is connected with the third slider, third slider screw-thread fit threaded rod, the threaded rod both ends all are connected through the bearing rotation with the device shell, threaded rod interference fit has the worm wheel, the worm wheel meshing has the worm, worm interference fit has the second axis of rotation, the second axis of rotation passes through the bearing with the device shell and rotates the connection.

Preferably, the welding of dwang lateral wall has the first slider of a plurality of sliders, a plurality of sliding tray have been seted up to first driven shaft inside wall, the dwang passes through first slider and sliding tray with first driven shaft sliding connection, the first spring of fixedly connected with between dwang and the first driven shaft.

Preferably, the device shell internal rotation is connected with the guide roll, the device shell internal rotation is connected with the third axis of rotation, third axis of rotation interference fit has the turning block, the turning block rotates through the bearing and is connected with the tensioning roller.

Preferably, a rotating wheel is bonded to one end, located outside the device shell, of the second rotating shaft, and anti-skid grains are engraved on the outer wall of the rotating wheel.

Preferably, the first sliding block is a sliding block with a T-shaped cross section, the sliding groove is a T-shaped sliding groove, and at least two groups of the first sliding block and the sliding groove are arranged.

The utility model discloses contrast prior art, its advantage lies in:

1. the rotating wheel is rotated, the threaded rod is rotated through the matching of the worm wheel and the worm, the third sliding block is driven to move up and down, the third sliding block drives the second driven shaft to move up and down, and the distance between the compression roller and the roller is adjusted, so that the device can pull yarns with different thicknesses to weave, and has stronger practicability;

2. the third rotating shaft is rotated to drive the rotating block to rotate, the rotating block drives the tensioning roller to rotate around the third rotating shaft, and the tensioning degree during yarn traction is adjusted, so that the device can adjust the appropriate tensioning degree according to different yarns.

Drawings

Fig. 1 is the utility model provides a structure schematic diagram of a blended yarn traction device.

Fig. 2 is an enlarged view of a position a of the blended yarn traction device provided by the utility model.

Fig. 3 is a magnified image of the position B of the blended yarn traction device provided by the utility model.

Fig. 4 is a cross-sectional view of the blended yarn traction device in the position C according to the present invention.

In the figure: the device comprises a device shell, a driving motor, a first rotating shaft, a 31 roller, a first bevel gear, a second bevel gear, a 5 second bevel gear, a rotating shaft, a first sliding block of 61, a first driven shaft of 7, a sliding groove of 71, a first spring of 72, a third bevel gear of 8, a fourth bevel gear of 9, a second driven shaft of 10, a second sliding block of 101, a second spring of 102, a fixed block of 103, a pressing roller of 104, a third sliding block of 11, a threaded rod of 12, a worm gear of 13, a worm of 14, a second rotating shaft of 15, a rotating wheel of 16, a guide roller of 17, a third rotating shaft of 18, a rotating block of 19 and a tensioning roller of 20.

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.

Referring to fig. 1-4, a blended yarn traction device comprises a device shell 1, a driving motor 2 is welded on the side wall of the device shell 1 through a support, a first rotating shaft 3 is welded on the output shaft of the driving motor 2, a first bevel gear 4 is in interference fit with the first rotating shaft 3, a second bevel gear 5 is meshed with the first bevel gear 4, a rotating rod 6 is in interference fit with the second bevel gear 5, a first driven shaft 7 is sleeved on the rotating rod 6 in a sliding manner, a third bevel gear 8 is in interference fit with the first driven shaft 7, a fourth bevel gear 9 is meshed with the third bevel gear 8, a second driven shaft 10 is in interference fit with the fourth bevel gear 9, a fixed block 103 is in interference fit with the second driven shaft 10, the first driven shaft 7 is in rotating connection with the fixed block 103 through a bearing, a second slider 101 is rotatably connected with one end of the second driven shaft 10 close to the fixed block 103 through a bearing, and the second slider 101 is in sliding connection with the inner side wall of the device shell 1, a second spring 102 is fixedly connected between the second slider 101 and the device shell 1, a height adjusting device is arranged at one end of the second driven shaft 10 far away from the fixed block 103, the first rotating shaft 3 is in interference fit with the roller 31, and the second driven shaft 10 is in interference fit with the pressing roller 104.

One end, far away from the fixed block 103, of the second driven shaft 10 is rotatably connected with a third sliding block 11 through a bearing, the third sliding block 11 is in threaded fit with a threaded rod 12, two ends of the threaded rod 12 are rotatably connected with the device shell 1 through bearings, the threaded rod 12 is in interference fit with a worm wheel 13, the worm wheel 13 is meshed with a worm 14, the worm 14 is in interference fit with a second rotating shaft 15, and the second rotating shaft 15 is rotatably connected with the device shell 1 through a bearing in a penetrating mode.

The side wall of the rotating rod 6 is welded with the first sliding blocks 61 of the plurality of sliding blocks, the inner side wall of the first driven shaft 7 is provided with a plurality of sliding grooves 71, the rotating rod 6 is connected with the first driven shaft 7 in a sliding mode through the first sliding blocks 61 and the sliding grooves 71, and a first spring 72 is fixedly connected between the rotating rod 6 and the first driven shaft 7.

The device shell 1 internal rotation is connected with guide roll 17, and the device shell 1 internal rotation is connected with third axis of rotation 18, and third axis of rotation 18 interference fit has turning block 19, and turning block 19 rotates through the bearing and is connected with tensioning roller 20, adjusts the tensioning degree when pulling the yarn for the device can adjust suitable tensioning degree according to different yarns.

The one end that second axis of rotation 15 is located the device shell 1 outside bonds and has runner 16, and the outer wall sculpture of runner 16 has anti-skidding line, and the phenomenon that antiskid line prevents to appear skidding in operation process.

The first sliding block 61 is a sliding block with a T-shaped section, the sliding groove 71 is a T-shaped sliding groove, at least two groups of the first sliding block 61 and the sliding groove 71 are arranged, the T-shaped sliding block and the sliding groove are matched, so that the sliding rod 6 can slide up and down and drive the first driven shaft 7 to rotate, and the driving motor 2 is a driving motor of Y280S-2 type.

When the device of the utility model is used, firstly, the thickness of the drawn yarn is determined, the rotating wheel 16 is rotated, the rotating wheel 16 drives the second rotating shaft 15 to rotate, the second rotating shaft 15 drives the worm 14 which is in interference fit with the second rotating shaft 15 to rotate, the worm wheel 13 which is meshed with the worm 14 is driven to rotate, the worm wheel 13 drives the threaded rod 12 to rotate, the threaded rod 12 is in threaded fit with the third slider 11 to enable the third slider 11 to move up and down, the second driven shaft 10 is driven to move up and down, the distance between the roller 31 and the compression roller 104 is adjusted, the driving motor 2 is started, the driving motor 2 drives the first rotating shaft 3 to rotate, the first rotating shaft 3 drives the first bevel gear 4 to rotate, the first bevel gear 4 drives the second bevel gear 5 to rotate, the rotating rod 6 is driven to rotate, the rotating rod 6 drives the first driven shaft 7 to rotate through the first slider 61, the first driven shaft 7 drives the second driven shaft 10 to rotate through the meshing of the third bevel gear 8 and the fourth bevel gear 9, the yarn is pulled, the third rotating shaft 16 can be rotated to adjust the position of the tension roller 20 in the pulling process, and the tension of the yarn in the pulling process is adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a blended yarn draw gear, includes device shell (1), its characterized in that, device shell (1) lateral wall has driving motor (2) through the leg weld, driving motor (2) output shaft weld has first axis of rotation (3), first axis of rotation (3) interference fit has first bevel gear (4), first bevel gear (4) meshing has second bevel gear (5), second bevel gear (5) interference fit has dwang (6), dwang (6) slip cup joints first driven shaft (7), first driven shaft (7) interference fit has third bevel gear (8), third bevel gear (8) meshing has fourth bevel gear (9), fourth bevel gear (9) interference fit has second driven shaft (10), second driven shaft (10) interference fit has fixed block (103), first driven shaft (7) is connected through the bearing rotation with fixed block (103), the one end that second driven shaft (10) is close to fixed block (103) is connected with second slider (101) through the bearing rotation, second slider (101) and device shell (1) inside wall sliding connection, fixedly connected with second spring (102) between second slider (101) and device shell (1), the one end that fixed block (103) were kept away from in second driven shaft (10) is provided with high adjusting device, first rotation axis (3) interference fit has roller (31), second driven shaft (10) interference fit has compression roller (104).

2. The blended yarn traction device as claimed in claim 1, wherein one end of the second driven shaft (10) far away from the fixed block (103) is rotatably connected with a third sliding block (11) through a bearing, the third sliding block (11) is in threaded fit with a threaded rod (12), both ends of the threaded rod (12) are rotatably connected with the device shell (1) through bearings, the threaded rod (12) is in interference fit with a worm wheel (13), the worm wheel (13) is meshed with a worm (14), the worm (14) is in interference fit with a second rotating shaft (15), and the second rotating shaft (15) is rotatably connected with the device shell (1) through a bearing in a penetrating mode.

3. The blended yarn traction device as claimed in claim 2, wherein a plurality of first sliding blocks (61) are welded on the side wall of the rotating rod (6), a plurality of sliding grooves (71) are formed on the inner side wall of the first driven shaft (7), the rotating rod (6) is in sliding connection with the first driven shaft (7) through the first sliding blocks (61) and the sliding grooves (71), and a first spring (72) is fixedly connected between the rotating rod (6) and the first driven shaft (7).

4. A blended yarn traction device according to claim 1, characterized in that a guide roller (17) is rotatably connected in the device housing (1), a third rotating shaft (18) is rotatably connected in the device housing (1), the third rotating shaft (18) is interference fitted with a rotating block (19), and the rotating block (19) is rotatably connected with a tension roller (20) through a bearing.

5. The blended yarn drawing device as claimed in claim 2, wherein the end of the second rotating shaft (15) outside the device housing (1) is bonded with a rotating wheel (16), and the outer wall of the rotating wheel (16) is engraved with anti-skid lines.

6. A blended yarn traction device as claimed in claim 3, wherein said first slider (61) is a slider with a T-shaped cross section, said sliding groove (71) is a T-shaped sliding groove, and at least two sets of said first slider (61) and said sliding groove (71) are provided.