CN214782363U

CN214782363U - DTY draw gear that adds bullet

Info

Publication number: CN214782363U
Application number: CN202121301418.8U
Authority: CN
Inventors: 汪莉丽; 刘刚
Original assignee: Hangzhou Honggang Chemical Fiber Co ltd
Current assignee: Hangzhou Honggang Chemical Fiber Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-19
Anticipated expiration: 2031-06-10

Abstract

The utility model belongs to the technical field of the technique that adds the bullet machine and specifically relates to a DTY adds bullet drafting arrangement is related to, including draft box and the draft roller of setting in the draft box, set up the hole of stepping down that supplies the silk thread to pass on the draft box, be provided with actuating mechanism in the draft box, the last support frame that is provided with of actuating mechanism, the spliced eye has been seted up to the one end of support frame, the other end of support frame is provided with extrusion device, extrusion device is including being used for to the stripper plate of draft roller extrusion locking and the adjustment mechanism who is used for driving the stripper plate motion, adjustment mechanism sets up on the support frame, the stripper plate sets up on adjustment mechanism, and stripper plate and support frame sliding fit. This application has the more convenient effect of dismantlement that makes the draft roller.

Description

DTY draw gear that adds bullet

Technical Field

The application relates to the technical field of draw texturing machines, in particular to a DTY draw texturing device.

Background

The DTY is a draw textured yarn, which is a finished yarn after continuous or simultaneous drawing on an elasticizer and texturing processing by a twister.

Present DTY is in the course of working, and the draft is the indispensable process of DTY processing, need use drafting arrangement to carry out the draft to DTY and handles, and drafting arrangement comprises draft case, the draft roller and the actuating mechanism of setting in the draft case usually, and draft roller fixed mounting is on actuating mechanism, and the during operation penetrates the silk thread in the draft case, drives the draft roller motion through actuating mechanism, and the activity of pulling silk thread in the draft case carries out the draft processing with the silk thread.

In view of the above-mentioned related art, the inventor believes that there are defects that the drawing roller is worn and damaged after being used for a long time, and the drawing roller is not convenient to disassemble and replace.

SUMMERY OF THE UTILITY MODEL

In order to make the dismantlement of draft roller more convenient, this application provides a DTY adds draw back device that plays.

The application provides a DTY adds draw gear that plays adopts following technical scheme:

the utility model provides a DTY adds draw gear that plays, includes the draft case and sets up the draft roller at the draft incasement, set up the hole of stepping down that supplies the silk line to pass on the draft case, be provided with actuating mechanism in the draft incasement, the last support frame that is provided with of actuating mechanism, the spliced eye has been seted up to the one end of support frame, the other end of support frame is provided with extrusion device, extrusion device is including being used for to the stripper plate of draft roller extrusion locking and the adjustment mechanism who is used for driving the stripper plate motion, adjustment mechanism sets up on the support frame, the stripper plate sets up on adjustment mechanism, and stripper plate and support frame sliding fit.

Through adopting above-mentioned technical scheme, the last support frame that is provided with of actuating mechanism, with the back in the spliced eye is inserted to the draft roller, rotating adjustment mechanism drives the stripper plate and to draft roller extrusion locking, realizes the installation to the draft roller, and rotating adjustment mechanism when driving the stripper plate and no longer extrudeing the draft roller, takes off the draft roller from the support frame, and the dismantlement of draft roller is more convenient.

Optionally: the adjusting mechanism comprises a second screw rod used for driving the extrusion plate to slide and an adjusting component used for driving the second screw rod to rotate, the adjusting component is arranged on the supporting frame, the second screw rod is arranged on the adjusting component, and the extrusion plate is in threaded fit with the second screw rod.

Through adopting above-mentioned technical scheme, rotating adjusting part can drive the screw rod and rotate, and then drives the stripper plate and slide on screw rod two, realizes the extrusion locking to the draft roller.

Optionally: the adjusting assembly comprises a second worm arranged in the supporting frame and a second worm wheel meshed with the second worm, and the second screw penetrates through the second worm wheel.

Through adopting above-mentioned technical scheme, the second worm of rotating can drive the rotation of second worm wheel, realizes the rotation of second screw rod, the simple operation.

Optionally: and a guide roller for guiding the silk thread is rotationally matched in the drafting box.

Through adopting above-mentioned technical scheme, through the setting of guide roll, can lead to the processing to the silk thread, make the silk thread more stable in the course of working.

Optionally: the driving mechanism comprises a sliding block used for driving the supporting frame to slide, a linkage assembly used for driving the sliding block to slide and a driving assembly used for driving the linkage assembly to rotate, the driving assembly is arranged on the drafting box, the linkage assembly is arranged on the driving assembly, the sliding block is arranged on the linkage assembly, and the sliding block is in sliding fit with the drafting box.

Through adopting above-mentioned technical scheme, start drive assembly, can drive the linkage subassembly and rotate, drive the slider and slide along vertical direction, and then drive the support frame and slide, realize the draft operation to the silk thread through the draft roller, simple structure, it is convenient to use.

Optionally: the driving assembly comprises a driving piece arranged on the drafting box and a first worm arranged on the output end of the driving piece, and the linkage assembly is arranged in the first worm.

Through adopting above-mentioned technical scheme, start the driving piece, can drive a worm and rotate, and then realize the motion of linkage subassembly.

Optionally: the linkage assembly comprises a first worm wheel meshed with the first worm and a first screw rod penetrating through the first worm wheel, and the sliding block is in threaded fit with the first screw rod.

Through adopting above-mentioned technical scheme, when the worm rotates, can drive worm wheel and rotate, drive screw rod and rotate, realize the slip of slider on screw rod, the simple operation.

Optionally: the draft box includes the box, rotates last case lid and lower case lid of cooperation on the box, the other end of going up case lid and lower case lid all can dismantle with the box and be connected.

Through adopting above-mentioned technical scheme, through the one end and the box normal running fit with last case lid and lower case lid, the other end and the box of going up case lid and lower case lid can be dismantled and be connected, can conveniently open the draft case, change the draft roller.

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

1. the support frame is arranged on the driving mechanism, the adjusting mechanism is rotated after the drafting roller is inserted into the inserting hole, the extrusion plate is driven to extrude and lock the drafting roller, the drafting roller is installed, and the adjusting mechanism is rotated to drive the extrusion plate to take the drafting roller down from the support frame when the drafting roller is not extruded any more, so that the drafting roller is more convenient to disassemble;

2. through actuating mechanism's setting, start drive assembly, can drive the linkage subassembly and rotate, drive the slider and slide along vertical direction, and then drive the support frame and slide, realize the draft operation to the silk thread through the draft roller, simple structure, it is convenient to use.

Drawings

FIG. 1 is a partial cross-sectional view of the present application;

fig. 2 is a partially enlarged view of a portion a in fig. 1.

Reference numerals: 1. a drawing box; 11. a hole of abdication; 12. a box body; 13. an upper box cover; 14. a lower box cover; 2. a drawing roller; 3. a drive mechanism; 31. a slider; 32. a linkage assembly; 321. a first worm wheel; 322. a first screw rod; 33. a drive assembly; 331. a drive member; 332. a first worm; 4. a support frame; 41. inserting holes; 411. an arc-shaped surface; 5. an extrusion device; 6. a pressing plate; 7. an adjustment mechanism; 71. a second screw; 72. an adjustment assembly; 721. a second worm; 722. a second worm gear; 723. a knob; 8. a guide roller; 9. a limiting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a DTY elasticizing drafting device. Referring to fig. 1 and 2, a DTY elasticizing drafting device comprises a drafting box 1 and a drafting roller 2 arranged in the drafting box 1, wherein the drafting box 1 is a vertical hollow rectangular box, the drafting roller 2 is a horizontal cylindrical roller, and a plurality of line embedding grooves are formed in the drafting roller 2 along the length direction. The top and the bottom of the drafting box 1 are provided with the abdicating holes 11 for the silk threads to pass through, and the abdicating holes 11 are circular through holes. Two sets of guide rolls 8 are arranged in the drawing box 1 in a rotating fit mode, two guide rolls 8 are arranged on each set of guide rolls 8, the two guide rolls 8 are arranged at intervals in the vertical direction, and the guide rolls 8 are horizontal cylindrical rolls. Fixed actuating mechanism 3 that is provided with on the draft case 1, when needing to carry out the draft operation to the silk thread, pass the hole of stepping down 11 with the silk thread earlier, and it goes around guide roll 8 and draft roller 2 to start actuating mechanism 3 after that, drives draft roller 2 and slides along vertical direction is gone up, carries out the draft operation to the silk thread.

Referring to fig. 1 and 2, the drawing box 1 includes a box body 12, an upper box cover 13 and a lower box cover 14 which are rotationally fitted on the box body 12, the box body 1 is a vertical hollow rectangular box, the upper box cover 13 and the lower box cover 14 are both horizontal rectangular plates, and the other ends of the upper box cover 13 and the lower box cover 14 are detachably connected with the box body 12 through buckles.

Referring to fig. 1 and 2, a support frame 4 is fixedly arranged on a driving mechanism 3, the support frame 4 is horizontally arranged, an insertion hole 41 is formed in one end of the support frame 4, the insertion hole 41 is a circular hole, an arc-shaped surface 411 which is convenient for the drawing roller 2 to insert is arranged on the insertion hole 41, and an extruding device 5 is arranged at the other end of the support frame 4. When the yarn needs to be drafted, the drafting roller 2 is installed, one end of the drafting roller 2 is inserted into the insertion hole 41, the extruding device 5 is rotated, and the other end of the drafting roller 2 is extruded and locked.

Referring to fig. 1 and 2, the extruding device 5 includes an extruding plate 6 for extruding and locking the drafting roller 2 and an adjusting mechanism 7 for driving the extruding plate 6 to move, the adjusting mechanism 7 is disposed on the supporting frame 4, the adjusting mechanism 7 includes a second screw 71 for driving the extruding plate 6 to slide and an adjusting component 72 for driving the second screw 71 to rotate, the adjusting component 72 is disposed on the supporting frame 4, the adjusting component 72 includes a second worm 721 rotationally fitted in the supporting frame 4 and a second worm wheel 722 meshed with the second worm 721, the second worm 721 is vertically disposed, the supporting frame 4 rotationally supports the second worm 721, a knob 723 is fixedly disposed at one end of the second worm 721 extending out of the supporting frame 4, the knob 723 is a vertical cylindrical rod, the second worm wheel 722 is vertically disposed, the second screw 71 is horizontally disposed, the second screw 71 is fixedly disposed in the second worm wheel 722, and the supporting frame 4 rotationally supports the second screw 71.

Referring to fig. 1 and 2, the extrusion plate 6 is a vertical rectangular plate, the side surface of the extrusion plate 6 is also provided with an insertion hole 41, the extrusion plate 6 is in threaded fit with the second screw 71, and the extrusion plate 6 is in sliding fit with the support frame 4. After the drafting roller 2 is inserted into the insertion hole 41, the knob 723 is rotated to drive the second worm 721, the second worm wheel 722 and the second screw 71 to rotate, so as to drive the extrusion plate 6 to be sleeved on the drafting roller 2, and the drafting roller 2 is in rotating fit with the insertion hole 41.

Referring to fig. 1 and 2, after the draft roller 2 is mounted, the driving mechanism 3 is started to draft the yarn. The driving mechanism 3 comprises a sliding block 31 for driving the support frame 4 to slide, a linkage component 32 for driving the sliding block 31 to slide and a driving component 33 for driving the linkage component 32 to rotate, the driving component 33 is fixedly arranged on the drafting box 1, the driving component 33 comprises a driving part 331 fixedly arranged on the drafting box 1 and a first worm 332 fixedly arranged on the output end of the driving part 331, the driving part 331 can be directly formed by an electric motor, the driving part 331 and the first worm 332 are horizontally arranged, a fixed frame is fixedly arranged on the drafting box 1 and is a frame shaped like a Chinese character 'hui', and the fixed frame rotatably supports the first worm 332.

Referring to fig. 1 and 2, the linkage assembly 32 is disposed on the first worm 332, the linkage assembly 32 includes a first worm wheel 321 engaged with the first worm 332 and a first screw 322 fixedly disposed in the first worm wheel 321, the first worm wheel 321 is horizontally disposed, the first screw 322 is vertically disposed, and the first screw 322 is rotatably supported by the draft box 1. The sliding block 31 is a horizontal rectangular block, the sliding block 31 is in threaded fit with the first screw rod 322, the limiting rod 9 is fixedly arranged on the side face of the drafting box 1, the limiting rod 9 is a vertical rectangular rod, the sliding block 31 abuts against the limiting rod 9, and the sliding block 31 is in sliding fit with the drafting box 1.

Referring to fig. 1 and 2, the driving member 331 is started to drive the first worm 332, the first worm wheel 321 and the first screw 322 to rotate, and the sliding block 31 is driven to slide along the vertical direction to drive the drafting roller 2 to lift and lower, so as to draft the yarns.

The implementation principle of the DTY elasticizing drafting device in the embodiment of the application is as follows; need add man-hour to the silk thread, insert support frame 4 with draft roller 2 earlier to through extrusion device 5 with draft roller 2 extrusion locking, walk around guide roll 8 and draft roller 2 with the silk thread after that, start actuating mechanism 3 afterwards, drive draft roller 2 and carry out the ascending slip of vertical side, carry out the drawing processing to the silk thread.

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 DTY adds draw gear that plays, includes draft case (1) and draft roller (2) of setting in draft case (1), set up the hole of stepping down (11) that supply the silk thread to pass on draft case (1), its characterized in that: be provided with actuating mechanism (3) in draft case (1), be provided with support frame (4) on actuating mechanism (3), jack (41) have been seted up to the one end of support frame (4), the other end of support frame (4) is provided with extrusion device (5), extrusion device (5) are including being used for to draft roller (2) extrusion locking stripper plate (6) and being used for driving adjustment mechanism (7) of stripper plate (6) motion, adjustment mechanism (7) set up on support frame (4), stripper plate (6) set up on adjustment mechanism (7), and stripper plate (6) and support frame (4) sliding fit.

2. The DTY draw texturing apparatus of claim 1, wherein: the adjusting mechanism (7) comprises a second screw rod (71) used for driving the extrusion plate (6) to slide and an adjusting component (72) used for driving the second screw rod (71) to rotate, the adjusting component (72) is arranged on the supporting frame (4), the second screw rod (71) is arranged on the adjusting component (72), and the extrusion plate (6) is in threaded fit with the second screw rod (71).

3. The DTY draw texturing apparatus of claim 2, wherein: the adjusting assembly (72) comprises a second worm (721) arranged in the supporting frame (4) and a second worm wheel (722) meshed with the second worm (721), and the second screw (71) penetrates through the second worm wheel (722).

4. The DTY draw texturing apparatus of claim 3, wherein: and a guide roller (8) for guiding the silk thread is rotationally matched in the drafting box (1).

5. The DTY draw texturing apparatus of claim 1, wherein: drive mechanism (3) including being used for driving support frame (4) and carrying out gliding slider (31), be used for driving gliding linkage subassembly (32) of slider (31) and be used for driving linkage subassembly (32) pivoted drive assembly (33), drive assembly (33) set up on draft case (1), linkage subassembly (32) set up on drive assembly (33), slider (31) set up on linkage subassembly (32), and slider (31) and draft case (1) sliding fit.

6. The DTY draw texturing apparatus of claim 5, wherein: the driving assembly (33) comprises a driving piece (331) installed on the drafting box (1) and a first worm (332) installed on the output end of the driving piece (331), and the linkage assembly (32) is arranged in the first worm (332).

7. The DTY draw texturing apparatus of claim 6, wherein: the linkage assembly (32) comprises a first worm wheel (321) meshed with the first worm (332) and a first screw rod (322) arranged in the first worm wheel (321) in a penetrating mode, and the sliding block (31) is in threaded fit with the first screw rod (322).

8. The DTY draw texturing apparatus of claim 1, wherein: the drawing box (1) comprises a box body (12), an upper box cover (13) and a lower box cover (14) which are matched on the box body (12) in a rotating mode, and the other ends of the upper box cover (13) and the lower box cover (14) are detachably connected with the box body (12).