CN214141021U

CN214141021U - A loading attachment for cladding silk production

Info

Publication number: CN214141021U
Application number: CN202023344693.6U
Authority: CN
Inventors: 韩桢浩
Original assignee: Hangzhou Yichuan Plastics Co ltd
Current assignee: Hangzhou Yichuan Plastics Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-07
Anticipated expiration: 2030-12-31

Abstract

The utility model belongs to the technical field of textile processing and specifically relates to a loading attachment for cladding silk production is related to, including support and leading wheel, still be equipped with the tensioning subassembly on the support, the tensioning subassembly is including rotating the dwang of connecting on the support, the axis of rotation of dwang is parallel with the axis of rotation of leading wheel, the both ends of dwang are all rotated and are connected with the pulley, the caulking groove that supplies the silk thread to inlay to establish is seted up to the border on the lateral wall of pulley, the axis of rotation of pulley is parallel with the axis of rotation of dwang, be equipped with the adjusting part who is used for adjusting the distance between two pulleys on the dwang, still be equipped with the drive assembly who is used for rotatory dwang on the support. Compared with the prior art, the tension of the silk thread can be adjusted by the staff conveniently, so that the processing quality of the silk thread package is guaranteed.

Description

A loading attachment for cladding silk production

Technical Field

The application relates to the field of textile processing, in particular to a feeding device for producing coated yarns.

Background

The characteristic of washing the silk is can to withstand chemical and frequent washing, reduces the clothing and fades and the decoloration phenomenon, in prior art, often can be in the surface parcel one deck strengthening materials such as PVC of dacron silk to improve the intensity of dacron silk.

The front end of the existing silk thread wrapping device is provided with a feeding device for drawing silk threads, the feeding device is used for pulling the silk threads out of a roller wound by the feeding device and then smoothly enters the silk thread wrapping device to wrap reinforcing materials, and the feeding device generally comprises a support and a guide wheel which is rotatably connected to the support and used for drawing the silk threads. However, the tension of the thread is often low before the thread enters the wrapping device, and the quality of the finished wrapping thread is affected by the loose thread, so that improvement is needed.

Disclosure of Invention

In order to adjust the tension of silk thread, ensure the processingquality of silk thread parcel, this application provides a loading attachment for cladding silk production.

The application provides a loading attachment for cladding silk production adopts following technical scheme:

the utility model provides a loading attachment for cladding silk production, including support and leading wheel, still be equipped with the tensioning subassembly on the support, the tensioning subassembly is including rotating the dwang of connection on the support, the axis of rotation of dwang is parallel with the axis of rotation of leading wheel, the both ends of dwang are all rotated and are connected with the pulley, the caulking groove that supplies silk line to inlay to establish is seted up to the border on the lateral wall of pulley, the axis of rotation of pulley is parallel with the axis of rotation of dwang, be equipped with the adjusting part who is used for adjusting distance between two pulleys on the dwang, still be equipped with the drive assembly who is used for rotatory dwang on the support.

Through adopting above-mentioned technical scheme, the staff will pass the silk thread of leading wheel to in the caulking groove of two pulleys is twined to the mode of S-shaped, when the tensioning degree of silk thread needs to be adjusted, the staff passes through the rotatory dwang of drive assembly, and the position of two pulleys will change, and the course of detouring of silk thread between leading wheel and parcel device just can change, thereby the tension of silk thread before getting into the parcel device just can be adjusted. The staff changes the distance between two pulleys through adjusting assembly, can change the route of detouring of silk thread under the same angle condition of rotatory dwang, and then can increase the change range of silk thread tension. Compared with the prior art, the tension of the silk thread can be adjusted by the staff conveniently, so that the processing quality of the silk thread package is guaranteed.

Preferably, drive assembly including rotate connect on the support and with the first pivot that the dwang linked firmly, the one end that the dwang was kept away from to first pivot is worn out the support opposite side and is fixed the cover and be equipped with the worm wheel, still rotates on the support to be connected with worm wheel meshed's worm, the one end of worm is equipped with the crank that is used for rotatory worm.

Through adopting above-mentioned technical scheme, the staff rotates the worm through the crank, and under the combined action of worm wheel and worm, the worm wheel will drive the dwang rotation through first pivot, because the linkage structure of worm wheel and worm has the function of auto-lock, so can save the operation of locking the dwang, rotate the dwang through the crank simultaneously for the staff easily controls the turned angle of dwang more, avoids the tension of silk thread too big and fracture.

Preferably, the end of the worm is provided with a first slot with a polygonal cross section, and the hand crank is provided with an insertion block which is in insertion fit with the first slot.

Through adopting above-mentioned technical scheme, the staff inserts first slot with the inserted block on the crank and can rotate the worm, and when need not rotatory worm, the staff can take off the crank from the worm, avoids making the tension of silk thread change again because of the rotation of crank.

Preferably, the adjusting part is including seting up the mounting groove on the dwang, and the length direction of mounting groove is the same with the length direction of dwang, and it is equipped with two installation pieces to slide to inlay in the mounting groove, and the position one-to-one of two installation pieces and the position of two pulleys, pulley rotation connects on corresponding installation piece, and it is connected with the threaded rod to rotate along mounting groove length direction in the mounting groove, and the threaded rod passes two installation pieces and with two equal screw-thread fit of installation piece, and the threaded rod divide into two reverse opposite subsections of spiral, two installation pieces respectively with two subsection screw-thread fit.

Through adopting above-mentioned technical scheme, when the threaded rod was rotatory, under the combined action of screw thread traction and mounting groove position restraint, two sliders will be close to each other or keep away from each other, and the distance between two pulleys just can obtain the change for the tensile control range of silk thread obtains the increase, and adjusting part structural principle is simple simultaneously, makes things convenient for the staff to operate.

Preferably, one end of the threaded rod penetrates out of the mounting groove and is provided with a second slot which is in plug-in fit with the insert block.

Through adopting above-mentioned technical scheme, constructor can rotate worm and crank through the crank of a leader, hoisting device's flexibility, and equally after rotatory threaded rod, the staff takes off the crank from the threaded rod, avoids making the installation piece slide when not needing to slide because of the rotation of crank.

Preferably, every all be equipped with the buffering subassembly on the installation piece, the buffering subassembly is including seting up the spout on the installation piece, and sliding fit is equipped with and corresponds the slider that the pulley rotation is connected in the spout, and the slider is close to and is equipped with the spring between one side of dwang axis of rotation and the spout inside wall.

Through adopting above-mentioned technical scheme, when staff's rotatory dwang angle was too big, the tension of silk thread will order about the pulley and pass through slider compression spring for distance between two pulleys suitably diminishes, avoids silk thread tension too big and the emergence fracture, can promote the fault-tolerant range of staff's rotatory dwang.

Preferably, a fixed rod which is the same as the sliding groove in length direction is fixedly connected in the sliding groove, and the sliding block and the spring are sleeved on the side wall of the fixed rod in a sliding manner.

Through adopting above-mentioned technical scheme, the dead lever can play the constraint effect to slider and spring for the slider can slide in the spout smoothly, avoids the spring can not take place bending deformation, thereby has ensured the spring to the buffering effect of slider and pulley.

Preferably, the sliding block is fixedly connected with a second rotating shaft parallel to the first rotating shaft, and the pulley is rotatably sleeved on the second rotating shaft through a bearing.

Through adopting above-mentioned technical scheme, the bearing can reduce the pulley and rotate the resistance in the epaxial rotation of second for the pulley can be smoothly driven synchronous revolution by the silk thread, avoids producing too much friction between pulley and the silk thread, and then avoids the silk thread to produce too much wearing and tearing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the tensioning assembly, the tension of the silk thread can be conveniently adjusted by workers, so that the processing quality of the silk thread package is guaranteed;

2. through the arrangement of the driving assembly, workers can more easily control the rotation angle of the rotating rod, and the breakage of the silk thread due to overlarge tension is avoided;

3. the adjusting range of the tension of the silk thread is enlarged through the arrangement of the adjusting assembly;

4. through the setting of buffering subassembly, avoid silk thread tension too big and the emergence fracture, can promote the fault-tolerant range of the rotatory dwang of staff.

Drawings

FIG. 1 is a schematic view showing the overall structure of a loading device in the embodiment of the present application;

FIG. 2 is a schematic diagram showing a partial structure of an adjustment assembly and a damping assembly in an embodiment of the present application;

fig. 3 is a schematic structural diagram showing a driving assembly in the embodiment of the present application.

Description of reference numerals: 1. a support; 11. a cross bar; 12. a vertical rod; 2. a guide wheel; 3. a tension assembly; 31. rotating the rod; 32. a pulley; 33. caulking grooves; 4. a drive assembly; 41. a first rotating shaft; 42. a worm gear; 43. a worm; 44. a first slot; 45. a hand crank; 46. inserting a block; 5. an adjustment assembly; 51. mounting grooves; 52. mounting blocks; 53. a threaded rod; 54. a second slot; 6. a buffer assembly; 61. a chute; 62. fixing the rod; 63. a slider; 64. a spring; 65. a second rotating shaft; 66. and a bearing.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a loading attachment for cladding silk production. Referring to fig. 1, loading attachment includes support 1, and support 1 includes montant 12 and links firmly horizontal pole 11 in montant 12 one side, rotates on the lateral wall of horizontal pole 11 one side and is connected with leading wheel 2, is equipped with on montant 12 to be located the tensioning assembly 3 of support 1 homonymy with leading wheel 2, and the silk thread that pulls from leading wheel 2 carries out tension through tensioning assembly 3 and adjusts to the parcel quality of guarantee silk thread.

Tensioning set 3 is including rotating the dwang 31 of connecting on montant 12, and the axis of rotation of dwang 31 is parallel with the axis of rotation of leading wheel 2, and the both ends of dwang 31 are rotated respectively and are connected with two pulleys 32, offer on the side wall all around of pulley 32 and supply the rule to inlay caulking groove 33 of establishing. Both pulleys 32 are located on a side wall of the rotating rod 31 away from the vertical rod 12, and the rotation axes of both pulleys 32 are parallel to the rotation axis of the rotating rod 31. The thread passing from the guide wheel 2 is wound in an S-shaped manner in the grooves 33 of the two pulleys 32 and then drawn into the wrapping device.

Referring to fig. 3, the vertical rod 12 is provided with a driving assembly 4 for rotating the rotating rod 31, the driving assembly 4 includes a first rotating shaft 41 rotatably connected to the vertical rod 12, and the rotating rod 31 is fixedly sleeved on the first rotating shaft 41. One end of the first rotating shaft 41, which is far away from the rotating rod 31, penetrates to the other side of the vertical rod 12, a worm wheel 42 is fixedly sleeved on the first rotating shaft, a worm 43 meshed with the worm wheel 42 is further rotatably connected to the vertical rod 12, and one end of the worm 43 is provided with a hand crank 45.

The staff rotates worm 43 through hand crank 45, and under the coordinated action of worm wheel 42 worm 43, first pivot 41 will drive dwang 31 and take place to rotate, and the position of two pulleys 32 on dwang 31 just can change, and the route of detour of silk thread between leading wheel 2 and parcel device will change to the tension of silk thread before getting into the parcel device just can be adjusted. Since the interlocking structure of the worm wheel 42 and the worm 43 has a self-locking function, the operation of locking the rotating lever 31 can be omitted.

The end of the worm 43 is provided with a first slot 44 with a square cross section, the end of the hand crank 45 is fixedly connected with an insert block 46, and the insert block 46 is in inserted fit with the first slot 44. The staff inserts the inserted block 46 on the hand crank 45 into the first slot 44 and can rotate the worm 43, and after the tension degree of the silk thread is adjusted, the staff can take off the hand crank 45 from the worm 43, so that the tension of the silk thread is prevented from changing again due to the rotation of the hand crank 45.

Referring to fig. 1 and 2, the rotating rod 31 is provided with an adjusting assembly 5 for adjusting the distance between the two pulleys 32, the adjusting assembly 5 includes an installation groove 51 formed on a side wall of the rotating rod 31 near the pulleys 32, and a length direction of the installation groove 51 is the same as a length direction of the rotating rod 31. Two installation blocks 52 are embedded in the installation groove 51 at intervals in a sliding manner, the installation blocks 52 are attached to the inner side wall of the installation groove 51, the positions of the two installation blocks 52 correspond to the positions of the two pulleys 32 one by one, and the pulleys 32 are rotatably connected to the corresponding installation blocks 52. The threaded rod 53 is rotationally connected with in the mounting groove 51, and the length direction of threaded rod 53 is the same with the length direction of mounting groove 51, and threaded rod 53 passes two installation pieces 52 and with two equal screw-thread fit of installation piece 52, and threaded rod 53 divide into two sections that the spiral is reverse opposite, and two installation pieces 52 respectively with two section screw-thread fit.

Referring to fig. 3, one end of the threaded rod 53 penetrates through the mounting groove 51 and is provided with a second slot 54. The second slot 54 is also adapted to mate with the plug 46 on the hand lever 45.

The staff comes rotatory threaded rod 53 through crank 45, and under the combined action of screw thread traction and mounting groove 51 position constraint, two sliders 63 will be close to each other or keep away from each other, and the distance between two pulleys 32 just can obtain changing, and the staff rotates same angle dwang 31, and the change degree in two pulley 32 positions will be different, so tensile control range of silk thread obtains the increase. Similarly, when the adjustment of the distance between the two pulleys 32 is completed, the worker takes the hand lever 45 off the threaded rod 53, and the mounting block 52 is prevented from sliding when the sliding is not required due to the rotation of the hand lever 45.

Referring to fig. 2, a set of buffer assemblies 6 is provided on the rotating rod 31 corresponding to each pulley 32, and the structure of each set of buffer assemblies 6 is the same. The damper unit 6 includes a slide groove 61 formed in the mounting block 52, and a longitudinal direction of the slide groove 61 is the same as a longitudinal direction of the rotating lever 31. Have linked firmly a dead lever 62 in the spout 61, the length direction of dead lever 62 is the same with the length direction of spout 61, and the sliding sleeve is equipped with a slider 63 on the dead lever 62, and the lateral wall of slider 63 is laminated with the inside wall of spout 61 simultaneously, and slider 63 has linked firmly a second pivot 65 on being close to the lateral wall of pulley 32, and second pivot 65 is parallel with first pivot 41, and pulley 32 rotates the cover and establishes on second pivot 65. A spring 64 sleeved on the fixing rod 62 is arranged between the sliding block 63 and the inner side wall of the sliding groove 61, and the spring 64 is positioned on one side of the sliding block 63 close to the rotating axis of the rotating rod 31.

When staff rotates dwang 31 angle too big, the tension of silk thread will order about pulley 32 through slider 63 compression spring 64 for the distance between two pulleys 32 suitably diminishes, avoids silk thread tension too big and the emergence fracture, can promote staff's rotatory dwang 31 fault-tolerant range.

All the cover is equipped with a bearing 66 on the second pivot 65 on two sliders 63, and pulley 32 rotates through bearing 66 and overlaps and establish on second pivot 65, and bearing 66 can reduce the rotation resistance of pulley 32 on second pivot 65 for pulley 32 can be smoothly driven synchronous revolution by the silk thread, avoids producing too much friction between pulley 32 and the silk thread, and then avoids the silk thread to produce too much wearing and tearing.

The implementation principle of the embodiment of the application is as follows: when the tension of the silk thread needs to be adjusted, a worker rotates the rotating rod 31 slowly through the hand crank 45, the positions of the two pulleys 32 are changed, the winding path of the silk thread is changed, and the tension of the silk thread is adjusted. Because the linkage structure of the worm wheel 42 and the worm 43 has a self-locking function, after the rotating rod 31 is rotated, a worker can take down the hand crank 45 from the worm 43.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a loading attachment for cladding silk production, includes support (1) and leading wheel (2), its characterized in that: still be equipped with tensioning assembly (3) on support (1), tensioning assembly (3) are including rotating dwang (31) of connection on support (1), the axis of rotation of dwang (31) is parallel with the axis of rotation of leading wheel (2), the both ends of dwang (31) are all rotated and are connected with pulley (32), caulking groove (33) that supply the silk thread to inlay to establish are seted up to the border on the lateral wall of pulley (32), the axis of rotation of pulley (32) is parallel with the axis of rotation of dwang (31), be equipped with on dwang (31) and be used for adjusting part (5) of distance between two pulley (32), still be equipped with drive assembly (4) that are used for rotatory dwang (31) on support (1).

2. The feeding device for the production of the coated yarn as claimed in claim 1, wherein: drive assembly (4) including rotate first pivot (41) of connecting on support (1) and linking firmly with dwang (31), support (1) opposite side and fixed cover are equipped with worm wheel (42) are worn out to the one end that dwang (31) were kept away from in first pivot (41), still rotate on support (1) and be connected with worm (43) with worm wheel (42) meshing, and the one end of worm (43) is equipped with crank (45) that are used for rotatory worm (43).

3. The feeding device for the production of the coated yarn as claimed in claim 2, wherein: the end part of the worm (43) is provided with a first slot (44) with a polygonal cross section, and the hand crank (45) is provided with an insertion block (46) which is in insertion fit with the first slot (44).

4. A loading device for coated yarn production according to claim 3, wherein: adjusting part (5) is including offering mounting groove (51) on dwang (31), the length direction of mounting groove (51) is the same with the length direction of dwang (31), sliding fit is equipped with two installation piece (52) in mounting groove (51), the position one-to-one of the position of two installation piece (52) and two pulley (32), pulley (32) rotate to be connected on corresponding installation piece (52), it is connected with threaded rod (53) to rotate along mounting groove (51) length direction in mounting groove (51), threaded rod (53) pass two installation piece (52) and with two equal screw-thread fit of installation piece (52), threaded rod (53) divide into two reverse opposite subsections of spiral, two installation piece (52) respectively with two subsections screw-thread fit.

5. A loading device for coated yarn production according to claim 4, wherein: one end of the threaded rod (53) penetrates through the mounting groove (51) and is provided with a second slot (54) which is in plug-in fit with the plug block (46).

6. A loading device for coated yarn production according to claim 4, wherein: every all be equipped with buffering subassembly (6) on installation piece (52), buffering subassembly (6) including offering spout (61) on installation piece (52), sliding fit is equipped with and corresponds slider (63) that pulley (32) rotate to be connected in spout (61), and slider (63) are close to dwang (31) axis of rotation one side and are equipped with spring (64) between spout (61) inside wall.

7. A loading device for coated yarn production according to claim 6, wherein: the sliding groove (61) is fixedly connected with a fixing rod (62) which is the same as the sliding groove (61) in the length direction, and the sliding block (63) and the spring (64) are sleeved on the side wall of the fixing rod (62) in a sliding mode.

8. A loading device for coated yarn production according to claim 6, wherein: and a second rotating shaft (65) parallel to the first rotating shaft (41) is fixedly connected to the sliding block (63), and the pulley (32) is rotatably sleeved on the second rotating shaft (65) through a bearing (66).