CN114214762B - Elasticizer - Google Patents

Abstract

The utility model relates to an elasticizer, belong to spinning equipment's technical field, it includes the frame, be provided with horizontal basic pole in the frame, mount table and installation pole, install a plurality of cold rails on the horizontal basic pole, be provided with the false twister on the mount table, install the traction roller on the installation pole, still install rapid disassembly structure on cold rail and the horizontal basic pole, rapid disassembly structure includes the mounting panel, mounting panel fixed mounting is on cold rail, circumference installs two at least first check lock poles on the mounting panel, rotate on the first check lock pole and install the second check lock pole, the one end that the first check lock pole was kept away from to the second check lock pole is installed and is used for the driving sleeve that links to each other a plurality of second check lock poles, the driving sleeve all rotates with a plurality of second check lock poles to be connected, set up the lock hole that supplies the driving sleeve to pass on the horizontal basic pole, still install the driving piece that is used for pulling the driving sleeve on the mounting panel. This application has the effect of improving the inconvenient problem of installation dismouting through bolt and nut subassembly to cold rail.

Description

Elasticizer

Technical Field

The application relates to the field of spinning equipment, in particular to an elasticizer.

Background

The texturing machine is a textile machine which can process the silk threads of terylene (POY), polypropylene fiber and the like into elastic silk with medium elasticity and low elasticity through false twisting and deformation. The working principle of the texturing machine is that a strand is generally unwound from a yarn frame and then heated in a heating oven, the strand is in a plasticized state after being heated, and the strand is easy to stretch and deform. The filament strands also need to be cooled after being heated, and a common cooling method is to use a cold rail for cooling, and the cold rail is generally a long bent metal plate. The processed strand silk is cooled and shaped by a cold rail, and if the strand silk is not cooled uniformly, the performance of each part of the finally shaped strand silk is not uniform.

The cold rail is simple in structure, the installation mode is that two horizontal cross rods are fixedly installed on a rack generally, the two cross rods are arranged at intervals up and down, then installation holes are formed in the cross rods, and the cold rail is fixedly installed on the cross rods through bolt and nut assemblies. The bolt and nut assembly is high in stability and simple in structure, but the bolt and nut assembly is inconvenient to disassemble and assemble.

In view of the above-mentioned related art, the inventor believes that installing a cold rail through a bolt and nut assembly has a disadvantage of inconvenient disassembly and assembly.

Disclosure of Invention

In order to improve and install the inconvenient problem of dismouting through bolt and nut subassembly to cold rail, this application provides an add bullet machine.

The application provides a add bullet machine adopts following technical scheme:

the utility model provides an elasticizer, includes the frame, from the top down has set gradually horizontal basic pole, mount table and installation pole in the frame, install a plurality of cold rails on the horizontal basic pole be provided with the false twister on the mount table, install the traction roller on the installation pole, cold rail with still install rapid disassembly structure on the horizontal basic pole, rapid disassembly structure includes the mounting panel, mounting panel fixed mounting is in on the cold rail, the mounting panel is close to rotate on the lateral wall of horizontal basic pole one side and install two at least first check lock levers, first check lock lever is kept away from the one end of mounting panel is rotated and is installed the second check lock lever, the second check lock lever is kept away from the one end of first check lock lever is installed and is used for a plurality of the drive cover that the second check lock lever links to each other, the drive cover is with a plurality of the second check lock lever is all rotated and is connected, the confession has been seted up on the horizontal basic pole the check lock hole that the drive cover passed, still install on the mounting panel and be used for the pulling the driving piece of drive cover.

Through adopting above-mentioned technical scheme, when the cold rail of needs installation, only need promote cold rail laminating and make the driving sleeve on horizontal basic pole, first check lock pole and second check lock pole pass the check lock hole, so that the mounting panel supports tightly with horizontal basic pole, through driving piece pulling driving sleeve afterwards, make the driving sleeve move towards the mounting panel, and the driving sleeve removes in-process first check lock pole and second check lock pole and takes place relative rotation and take place to fold, the lateral wall that keeps away from mounting panel one side when first check lock pole and horizontal basic pole supports tightly, accomplish the locking installation of cold rail and horizontal basic pole promptly.

Optionally, the driving part comprises a rotating shaft, the rotating shaft penetrates through the mounting plate in a rotating manner, the rotating shaft penetrates through the locking hole and is fixedly provided with a threaded rod, the driving sleeve is sleeved on the threaded rod in a threaded manner, and a screwing block is fixedly arranged at one end, far away from the rotating shaft, of the threaded rod; the first locking rod is close to fixedly mounted on the side wall of one side of the mounting plate is provided with a supporting block, and the supporting block is far away from the transverse basic rod and supports tightly against the side wall of one side of the cold rail.

Through adopting above-mentioned technical scheme, when needs will cool rail and horizontal basic pole locking, only need rotate the pivot, the pivot drives fixed connection's threaded rod with it, the threaded rod drives threaded connection's drive cover with it and removes along the threaded rod, and the drive cover promotes second check lock lever and first check lock lever and takes place relative rotation and take place to fold, until supporting the piece and supporting tightly with horizontal basic pole, thereby pulling mounting panel and horizontal basic pole support tightly, accomplish the locking installation of cold rail and horizontal basic pole promptly.

Optionally, a rotating member for driving the rotating shaft to rotate is further mounted on the mounting plate, the rotating member includes a fixed tube fixedly mounted on the mounting plate, a rotating tube is rotatably mounted in the fixed tube, a connecting block is fixedly mounted at one end of the rotating tube close to the mounting plate, the connecting block is fixedly connected with the rotating shaft, bearings are mounted at two ends of the rotating tube in a sleeved manner, and the bearings are mounted in the fixed tube in an interference manner; the one end fixed mounting that the mounting panel was kept away from to the rotating tube has the baffle, fixed the cup jointing has the ring of gripping on the baffle, be provided with anti-skidding decorative pattern on the periphery lateral wall of ring of gripping.

Through adopting above-mentioned technical scheme, when needs drive the pivot and rotate, only need to grip and twist and have the ring of gripping of anti-skidding decorative pattern, grip the ring and pass through the baffle and drive the rotating tube rotation, and the rotating tube passes through the connecting block and drives the pivot of fixed connection with it and take place to rotate.

Optionally, the fixed pipe and the rotating pipe are further provided with a positioning piece, the positioning piece comprises a positioning rod, the positioning rod is located in the rotating pipe, an arc-shaped positioning block is fixedly mounted on the positioning rod, the positioning block is far away from a side wall on one side of the positioning rod, a positioning convex tooth is arranged on the rotating pipe, a positioning hole for the positioning block to pass through is formed in the rotating pipe, a positioning gear ring is circumferentially arranged on an inner peripheral side wall of the fixed pipe, and a pushing piece used for pushing the positioning convex tooth to be meshed with the positioning gear ring is further arranged in the rotating pipe.

Through adopting above-mentioned technical scheme, in the use of cold rail, need reduce the not hard up possibility between cold rail and the horizontal basic pole, at this moment, the impeller promotes the locating lever, and the locating lever promotes the locating piece and passes the locating hole and stretch out outside the rotating tube, and under the promotion of impeller, the location dogtooth on the locating piece meshes with the location ring gear in the fixed tube, thereby inject the rotation of rotating tube, and the rotation of rotating tube is injectd the back, the rotation of pivot is also injectd, locking state between cold rail and the horizontal basic pole just also is difficult for not hard up.

Optionally, the pushing member includes a pushing rod, the pushing rod is fixedly mounted at one end of the positioning rod far away from the positioning block, limiting rods are fixedly mounted at two ends of the pushing rod, two limiting tubes are arranged on the inner peripheral side wall of each rotating tube, each limiting rod is sleeved in one limiting tube in a sliding manner, a pushing spring is arranged in each limiting tube, one end of each pushing spring is tightly abutted to the corresponding limiting rod, the other end of each pushing spring is tightly abutted to the inner bottom wall of each limiting tube, a sliding groove is formed in the inner wall of each rotating tube, and one end of each limiting tube far away from the pushing rod is slidably mounted in the corresponding sliding groove.

Through adopting above-mentioned technical scheme, the pushing force that promotes the spring can promote the catch bar to drive the locating lever that links to each other with it through the catch bar, at this in-process, the deformation stability that the gag lever post can improve the promotion spring with the cooperation of spacing pipe. When the pushing piece and the positioning piece are installed, the pushing piece and the positioning piece are placed in the rotating pipe only by pressing the pushing rod to compress the pushing spring, then the pushing piece and the positioning piece are placed in the rotating pipe, the two limiting pipes respectively slide along one sliding groove, then the pushing piece and the positioning piece are pushed until the positioning piece moves to the positioning hole, and under the pushing of the pushing spring, the positioning piece penetrates through the positioning hole to extend out and is meshed with the positioning gear ring on the fixing pipe, so that the installation of the pushing piece and the positioning piece is completed.

It is optional, still be provided with the release piece in the rotation pipe, the release piece includes the release lever, the release lever is located in the rotation pipe, just the annular has all been seted up at the both ends of release lever, has all rotated in two annulars and has cup jointed and have rotated the cover, two equal circumference fixed mounting has two kellies on the week lateral wall of rotation cover, and seted up on the inner wall of rotation pipe two with kellies joint complex mounting groove, two between the annular fixed coupling has the cam that is used for promoting the catch bar on the release lever, the one end that the mounting panel was kept away from to the release lever is rotated and is run through baffle and fixed mounting have the handle.

Through adopting above-mentioned technical scheme, rotate the rotating-tube in order to install or need take off the cold rail and change when needs, only need twist the handle, the handle drives the release lever and takes place to rotate, and the release lever drives the cam and takes place to rotate, and will support tightly with the catch bar during cam rotation and remove in order to promote the catch bar orientation near the direction of spacing pipe. The positioning block can be pulled to slide along the positioning hole by the positioning rod in the motion process of the pushing rod, so that the positioning convex teeth are disengaged from the positioning gear ring, and the rotating pipe can be screwed.

Optionally, a limit groove for the cam to sink into is formed in the side wall of the pushing rod, which is far away from one side of the limit rod, and guide grooves for guiding the cam to sink into the limit groove are formed in the pushing rod on two sides of the limit groove.

Through adopting above-mentioned technical scheme, when the cam rotated catch bar department, the guiding groove can guide the cam to guide cam card income limiting groove, after the cam card goes into limiting groove, the cam is difficult for deviating from the limiting groove, can be stable keep the promotion state to the catch bar, location dogtooth and location ring gear also can be stable keep breaking away from the engaged state.

Optionally, the traction roller includes a plurality of mounting blocks, the mounting blocks are all fixedly mounted on the mounting rod, a cradle is rotatably mounted on the mounting blocks, two rollers are rotatably mounted on the cradle, a traction apron is sleeved on the two rollers, a rotating rod is also rotatably mounted on the frame, a plurality of driving wheels are fixedly sleeved on the rotating rod, and the driving wheels and the traction apron are matched to form a conveying port for the silk thread; the mounting blocks and the leather ring frames are also provided with pre-tensioning structures, each pre-tensioning structure comprises a traction rod, one traction rod is mounted on the mounting block on one side of each leather ring frame, each leather ring frame is fixedly provided with a connecting rod, and pre-tensioning springs are arranged on the connecting rods and the traction rods.

Through adopting above-mentioned technical scheme, when carrying out the pulling of silk thread, only need place the silk thread on the action wheel, pull the leather collar frame afterwards and rotate towards the action wheel, make and pull the leather collar and set up on the action wheel. When the leather collar frame is rotated to enable the traction leather collar to be attached to the driving wheel, a certain angle is formed between the leather collar frame and the pre-tensioning spring, the pre-tensioning spring has a tendency of pulling the leather collar frame to rotate towards the driving wheel, so that the traction leather collar is closely attached to the driving wheel, and the traction leather collar is matched with the driving wheel to form a conveying opening for silk yarns. At the moment, the rotating rod is only required to be rotated, the rotating rod drives the driving wheel to rotate, and the driving wheel drives the traction leather ring to rotate so as to draw the yarns.

Optionally, the leather collar frame comprises a supporting frame, the supporting frame is rotatably mounted on the mounting block, a roller frame is rotatably mounted on the supporting frame, two rollers are rotatably mounted on the roller frame, and adjusting structures for adjusting the rotating angle of the roller frame are further mounted on the supporting frame and the roller frame; the adjusting structure comprises a first adjusting block which is rotatably installed on the supporting frame, an adjusting rod is connected to the first adjusting block in a penetrating mode through threads, and a second adjusting block is rotatably installed on the roller frame.

Through adopting above-mentioned technical scheme, the silk thread of different specifications, material often need pull to have different cornerites between apron and the action wheel to better pull the silk thread. When the wrap angle between the traction leather ring and the driving wheel needs to be adjusted, only the adjusting rod needs to be screwed, and the adjusting rod is rotatably connected with the second adjusting block, so that the adjusting rod and the second adjusting block only can rotate relatively; the adjusting rod is in threaded connection with the first adjusting block, so that the adjusting rod and the first adjusting block can move relatively. Namely, the adjusting rod can pull the second adjusting block, so that the roller frame connected with the second adjusting block is pulled to rotate, and the angle of the roller frame is adjusted.

Optionally, the second adjusting block and the adjusting rod are provided with a rotating connecting piece, the rotating connecting piece comprises a connecting bolt, a thread groove is formed in the second adjusting block, the thread groove is in threaded connection with the connecting bolt, one end, far away from the first adjusting block, of the adjusting rod rotates to penetrate through the connecting bolt, a rotating block is fixedly mounted at one end, far away from the first adjusting block, of the adjusting rod, and the rotating block is in running fit with the thread groove.

Through adopting above-mentioned technical scheme, when the angle of needs adjusting roller frame, only need twist and move the regulation pole, at this moment, adjust the pole and can drive the turning block at the thread groove internal rotation, and because connecting bolt forms the shutoff to the thread groove through the threaded connection with the thread groove, consequently, the turning block is difficult for deviating from in the thread groove, and at this moment, adjust the pole and can only take place relative rotation with the second regulating block. And adjust the pole and be threaded connection with first regulating block, consequently, twist and move the regulation pole and can adjust the distance between first regulating block and the second regulating block, just also adjusted the angle of roll stand. After the angle adjustment of the roller frame is completed, the connecting bolt is screwed, so that the rotating block is pushed to be tightly abutted to the bottom of the threaded groove, the possibility that the rotating block rotates is reduced, the rotating block cannot easily rotate an adjusting rod connected with the rotating block, and at the moment, the angle of the roller frame cannot easily change.

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

1. through the arrangement of the quick-release structure, the driving piece drives the driving sleeve to move, so that the first locking rod and the second locking rod can be pushed to mutually rotate and be folded, and the first locking rod is tightly abutted against the transverse foundation rod, so that the cold rail and the transverse foundation rod are locked and installed;

2. the positioning piece and the pushing piece are arranged, the pushing piece pushes the positioning block to drive the positioning convex teeth to be meshed with the positioning gear ring, so that the rotation of the rotating pipe is limited, and the locking state between the cold rail and the transverse foundation rod is not easy to loosen after the rotation of the rotating pipe is limited;

3. through the arrangement of the release piece, the handle is only required to be screwed, and the cam can be driven to push the push rod, so that the positioning convex teeth and the positioning gear ring are disengaged, and the rotating pipe can be screwed;

4. the rotatable leather ring frame is arranged, the two idler wheels are rotatably arranged on the leather ring frame, the traction leather ring on the idler wheels is matched with the driving wheel to form a conveying opening for the silk thread, and the silk thread can be more stably dragged due to the fact that the traction leather ring and the driving wheel have larger contact surfaces with the silk thread;

5. through setting up the regulation structure and rotating the connecting piece, can adjust the angle between support frame and the roller frame to the cornerite that makes between traction leather collar and the action wheel changes, with the silk thread of adaptation different specifications, material pulls.

Drawings

Fig. 1 is a schematic view of the overall structure of the present application.

Fig. 2 is a schematic structural diagram of the quick release structure, the transverse foundation rod and the cold rail according to the present application, and the cold rail is taken down from the transverse foundation rod.

Fig. 3 is a cross-sectional view of the quick release structure of the present application.

Fig. 4 is a partial structure enlarged view of a portion a in fig. 3.

Fig. 5 is a schematic structural view of the cradle and pretensioning structure of the present application.

Fig. 6 is a schematic structural view of the driving structure of the present application.

Fig. 7 is a schematic structural view of the cradle and adjustment structure of the present application.

FIG. 8 is a cross-sectional view of the adjustment structure and rotational connection of the present application.

Description of the reference numerals: 1. a frame; 11. a transverse base bar; 12. a locking hole; 13. cooling the rail; 14. connecting sheets; 15. a propping sheet; 16. mounting a plate; 17. a mounting table; 18. a false twister; 19. mounting a rod; 100. a traction roller; 2. a rotating member; 21. a fixed tube; 22. rotating the tube; 23. a bearing; 24. connecting blocks; 25. a baffle plate; 26. a grip ring; 3. a drive member; 31. a rotating shaft; 32. a threaded rod; 33. screwing the block; 34. a drive sleeve; 35. a first locking lever; 36. a second locking lever; 37. a propping block; 4. a pusher member; 41. a limiting pipe; 42. a chute; 43. a limiting rod; 44. a push rod; 45. a push spring; 5. a positioning member; 51. positioning a rod; 52. positioning blocks; 53. positioning the convex teeth; 54. positioning the gear ring; 6. a release member; 61. a release lever; 62. a ring groove; 63. rotating the sleeve; 64. a clamping rod; 65. mounting grooves; 66. a cam; 67. a limiting groove; 68. a guide groove; 69. a handle; 110. a rotating rod; 120. a driving wheel; 140. mounting a block; 200. a drive structure; 210. a drive motor; 220. a first pulley; 230. a second pulley; 240. a drive belt; 400. a leather collar frame; 410. a support frame; 420. a roller frame; 430. a roller; 440. a traction leather collar; 500. a pre-stretched structure; 510. a traction rod; 520. a connecting rod; 530. pre-tensioning a spring; 600. an adjustment structure; 610. a first regulating block; 620. adjusting a rod; 630. a second regulating block; 700. rotating the connecting piece; 710. a connecting bolt; 720. a thread groove; 730. rotating the block; 740. a locknut.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses add bullet machine. Referring to fig. 1 and 2, the elasticizer includes a frame 1 as a mounting base, and two transverse base rods 11, a mounting table 17 and a mounting rod 19 are fixedly mounted on the frame 1 from top to bottom. Two horizontal basic poles 11 are equal level setting, and two horizontal basic poles 11 all have seted up a plurality of locking holes 12 along the vertical direction interval arrangement of frame 1 on two horizontal basic poles 11, and a plurality of locking holes 12 are along 11 equidistant arrangements of basic length direction of pole, and locking hole 12 is waist type hole. It should be noted that the number of the locking holes 12 can be adjusted according to production requirements, and for the convenience of understanding, the number of the locking holes 12 is five for the description.

Referring to fig. 1 and 2, five cold rails 13 for cooling the filament are mounted on two transverse base rods 11, two ends of each cold rail 13 are respectively connected with one transverse base rod 11, and the five cold rails 13 are vertically arranged and are arranged at equal intervals along the length direction of the transverse base rods 11. Similarly, the number of the cold rails 13 can be adjusted according to production requirements, and for the convenience of understanding, the embodiment will be described with the number of the cold rails 13 being five. A set of two connecting sheets 14 are fixedly mounted at two ends of the cold rail 13, and a tightening sheet 15 for connecting the two connecting sheets 14 is fixedly mounted at one end of each connecting sheet 14 away from the cold rail 13.

Referring to fig. 1 and 2, both ends of the cold rail 13 are provided with a quick release structure, the quick release structure is used for detachably connecting the cold rail 13 with the transverse foundation rod 11, the quick release structure includes a set of two mounting plates 16, and the two mounting plates 16 are respectively and fixedly mounted on the side walls of one side of the two connecting pieces 14, which are away from each other.

Referring to fig. 2 and 3, the two mounting plates 16 are provided with a rotating member 2 on the side wall of the side far away from the transverse base rod 11, and the rotating member 2 includes a fixed tube 21 fixedly mounted on the mounting plates 16, a rotating tube 22 rotatably disposed in the fixed tube 21, and a bearing 23 fixedly sleeved on the rotating tube 22 to rotatably connect the rotating tube 22 and the fixed tube 21. Two bearings 23 are provided, the two bearings 23 are respectively and fixedly sleeved at two ends of the rotating pipe 22, and the outer ring of the bearing 23 is in interference fit with the fixed pipe 21. The end of the rotating tube 22 adjacent to the mounting plate 16 is provided with a connecting block 24 for plugging the rotating tube.

Referring to fig. 2 and 3, a driving member 3 is mounted on the connecting block 24, the driving member 3 includes a rotating shaft 31, a threaded rod 32 and a screwing block 33, the rotating shaft 31 is fixedly connected to the connecting block 24, the rotating shaft 31 is located on a side wall of the connecting block 24 close to the mounting plate 16, and one end of the rotating shaft 31, which is far away from the connecting block 24, is rotated to penetrate through the mounting plate 16 and pass through the locking hole 12. Threaded rod 32 fixed connection is in the one end that connecting block 24 was kept away from to pivot 31, and threaded rod 32 and pivot 31 coaxial setting, twists the one end that the piece 33 fixed connection is kept away from pivot 31 in threaded rod 32. The rotating pipe 22 and the fixed pipe 21 can be driven to rotate relatively only by rotating the screwing block 33 through the threaded rod 32, the rotating shaft 31 and the connecting block 24.

Referring to fig. 2 and 3, the threaded rod 32 is connected with a driving sleeve 34 through threads, four second locking rods 36 are hinged to the peripheral side wall of the driving sleeve 34, and the four second locking rods 36 are arranged at equal intervals along the peripheral side wall of the driving sleeve 34. The end of the second locking rod 36 away from the driving sleeve 34 is hinged with the first locking rod 35, and the end of the first locking rod 35 away from the second locking rod 36 is hinged with the mounting plate 16. The side wall of the first locking rod 35 close to one side of the mounting plate 16 is fixedly provided with a wedge-shaped abutting block 37, and the inclined surface of the abutting block 37 is arranged towards the mounting plate 16. And the inclined edge of the abutting block 37 abuts against the side wall of the transverse base rod 11 on the side far away from the cold rail 13.

When the screwing block 33 is rotated, the driving sleeve 34, which is screw-coupled to the threaded rod 32, moves along the threaded rod 32, and the driving sleeve 34 pushes the second locking lever 36 and the first locking lever 35 to rotate about the hinge point and to be folded continuously. In the process, the first locking rod 35 is continuously close to the transverse base rod 11 and finally pushes the abutting block 37 on the first locking rod 35 to abut against the side wall of the transverse base rod 11 far from the cold rail 13. The abutment blocks 37 and the mounting plate 16 form a grip on the transverse base bar 11, so that the cold rail 13 can be detachably mounted on the transverse base bar 11.

Referring to fig. 3 and 4, a pushing member 4 is arranged in the fixed tube 21, the pushing member 4 includes a limiting tube 41, a limiting rod 43, a pushing rod 4 and a pushing spring 45, a sliding groove 42 is formed in the inner peripheral side wall of the rotating tube 22, and the sliding groove 42 is formed along the length direction of the rotating tube 22. The two limiting pipes 41 are rectangular, and the two limiting pipes 41 are mounted on the inner wall of the rotating pipe 22 through clamping fit with the sliding grooves 42. The limiting rods 43 are slidably mounted in the limiting tubes 41, the pushing rods 44 are fixedly connected to the two limiting rods 43, the pushing rods 44 are located at one ends, far away from the sliding grooves 42, of the two limiting rods 43, and the pushing rods 44 are used for connecting the two limiting rods 43. The pushing spring 45 is arranged in the limiting tube 41, one end of the pushing spring 45 abuts against one end, far away from the pushing rod 44, of the limiting rod 43, and the other end of the pushing spring 45 abuts against the inner bottom wall of the limiting tube 41.

Referring to fig. 3 and 4, a positioning member 5 for positioning the rotation angle of the rotation tube 22 is mounted on the push rod 44, the positioning member 5 includes a positioning rod 51 fixedly mounted on the push rod 44, the positioning rod 51 is located at one end of the push rod 44 close to the connecting block 24, and the positioning rod 51 is perpendicular to the push rod 44. An arc-shaped positioning block 52 is fixedly mounted at one end of the positioning rod 51 far away from the pushing rod 44, and a positioning convex tooth 53 is arranged on the side wall of the positioning block 52 far away from one side of the positioning rod 51. The rotating pipe 22 is circumferentially provided with a positioning hole for the positioning block 52 to penetrate through, and the inner circumferential side wall of the fixed pipe 21 is circumferentially provided with a positioning gear ring 54, under the pushing of the pushing spring 45, the positioning block 52 penetrates through the positioning hole, and the positioning convex tooth 53 is meshed with the positioning gear ring 54.

Referring to fig. 3 and 4, a release part 6 is further arranged in the rotating pipe 22, the release part 6 comprises a release rod 61, the release rod 61 is positioned in the rotating pipe 22, the two ends of the release rod 61 are circumferentially provided with annular grooves 62, and a rotating sleeve 63 is rotatably sleeved in each of the two annular grooves 62. Equal circumference equidistance fixed mounting has two kellies 64 on two all side walls of rotating the cover 63, and has seted up two mounting grooves 65 along length direction on the interior side wall of rotating tube 22, and the kellies 64 is kept away from the one end and the mounting groove 65 joint cooperation of rotating the cover 63.

Referring to fig. 3 and 4, a cam 66 for pushing the pushing rod 44 is fixedly sleeved on the release lever 61 between the two annular grooves 62, a limiting groove 67 for the cam 66 to sink into is formed in the side wall of the pushing rod 44 far away from the limiting rod 43 along the length direction, and a guide groove 68 for guiding the cam 66 to sink into the limiting groove 67 is formed in each of the pushing rods 44 on the two sides of the limiting groove 67.

The end of the rotating tube 22 far away from the mounting plate 16 is fixedly provided with a baffle 25, the baffle 25 is fixedly sleeved with a holding ring 26, and the peripheral side wall of the holding ring 26 is provided with anti-skid patterns. The end of the release lever 61 remote from the mounting plate 16 is pivoted through the shield plate 25 and fixedly mounted with a handle 69.

Referring to fig. 1, five false twisters 18 are installed on the top wall of the installation table 17 at intervals in the longitudinal direction, and five draft rollers 100 are installed on the installation rod 19 at equal intervals in the longitudinal direction.

Referring to fig. 1 and 5, the draft roller 100 includes a mounting block 140, and a plurality of the mounting blocks 140 are fixedly mounted on the mounting bar 19, and a cradle 400 is rotatably mounted on the mounting blocks 140. The leather collar frame 400 comprises a supporting frame 410, the supporting frame 410 is rotatably installed on the installation block 140, one end, far away from the installation block 140, of the supporting frame 410 is rotatably installed with an arc-shaped roller frame 420, two rollers 430 are arranged on the roller frame 420 at intervals, the two rollers 430 are rotatably connected with the roller frame 420, and a traction leather collar 440 is sleeved on the two rollers 430.

And a rotating rod 110 parallel to the mounting rod 19 is rotatably installed on the frame 1 below the mounting rod 19 in a penetrating manner, five driving wheels 120 are fixedly sleeved on the rotating rod 110 at intervals along the length direction, each driving wheel 120 is coated with a rubber ring, and the traction rubber ring 440 is matched with the rubber ring on the driving wheel 120 to form a conveying port for the silk threads.

Referring to fig. 1 and 6, a driving structure 200 for driving the rotating rod 110 to rotate is further installed on the rack 1, the driving structure 200 includes a driving motor 210, the driving motor 210 is fixedly installed on the rack 1, and a first pulley 220 is installed on an output shaft of the driving motor 210 in a keyed connection manner, one end of the rotating rod 110 close to the driving motor 210 rotates to penetrate through the rack 1 and is installed with a second pulley 230 in a keyed connection manner, and a transmission belt 240 is sleeved on the first pulley 220 and the second pulley 230.

Referring to fig. 1 and 5, the mounting blocks 140 and the cradle 400 are further provided with a pre-tensioning structure 500, the pre-tensioning structure 500 includes a traction rod 510, and each mounting block 140 is fixedly provided with one traction rod 510, and the traction rod 510 is located at one side of the supporting frame 410. Each roller frame 420 is fixedly provided with a connecting rod 520, and the tension rod 510 and the connecting rod 520 are connected with a pretension spring 530. The pulling leather ring is tightly attached to the rubber ring on the driving wheel 120 under the pulling of the pre-tensioning spring 530.

Referring to fig. 1 and 7, an adjusting structure 600 for adjusting a rotation angle of the roller frame 420 is further installed on the supporting frame 410 and the roller frame 420, the adjusting structure 600 includes a first adjusting block 610 rotatably installed on the supporting frame 410, an adjusting rod 620 is connected to the first adjusting block 610 in a penetrating manner through a thread, a second adjusting block 630 is rotatably installed on the roller frame 420, and one end of the adjusting rod 620, which is far away from the first adjusting block 610, is rotatably connected to the second adjusting block 630.

Referring to fig. 7 and 8, the second adjusting block 630 and the adjusting rod 620 are provided with a rotating connection member 700, the rotating connection member 700 includes a connection bolt 710, a through hole coaxial with the connection bolt 710 is formed in the connection bolt 710, and one end of the adjusting rod 620 far away from the first adjusting block 610 rotates to penetrate through the through hole. The second adjusting block 630 is provided with a threaded groove 720, and the connecting bolt 710 is threaded in the threaded groove 720. The end of the adjusting rod 620 far away from the first adjusting block 610 is also fixedly provided with a rotating block 730, and the rotating block 730 is positioned in the thread groove 720 and is in rotating fit with the thread groove 720.

A locknut 740 is connected to the adjusting rod 620 between the first adjusting block 610 and the second adjusting block 630 in a threaded manner, and the locknut 740 is tightly abutted against the first adjusting block 610.

The implementation principle of the elasticizer in the embodiment of the application is as follows:

when the cold rail 13 needs to be installed on the transverse base rod 11, the cold rail 13 is only pushed to be attached to the transverse base rod 11, and the driving sleeve 34, the first locking rod 35 and the second locking rod 36 pass through the locking hole 12, so that the installation plate 16 is abutted against the transverse base rod 11. Then the handle 69 is screwed, the handle 69 rotates the release lever 61, the release lever 61 rotates the cam 66, when the cam 66 rotates to the pushing rod 44, the guide groove 68 can guide the cam 66 to be clamped into the limiting groove 67, and after the cam 66 is clamped into the limiting groove 67, the cam 66 is not easy to be pulled out from the limiting groove 67.

Under the pushing of the cam 66, the pushing rod 44 moves towards the direction approaching to the limiting tube 41, and during the movement of the pushing rod 44, the positioning block 52 is pulled by the positioning rod 51 to slide along the positioning hole, so that the positioning convex tooth 53 and the positioning gear ring 54 are disengaged.

After the positioning convex teeth 53 and the positioning gear ring 54 are disengaged, the holding ring 26 is held and the rotating tube 22 is screwed, and the rotating tube 22 rotates in the fixed tube 21, so that the rotating shaft 31 fixedly connected with the connecting block 24 is driven to rotate. The rotating shaft 31 rotates to drive the threaded rod 32 fixedly connected with the rotating shaft, the threaded rod 32 drives the driving sleeve 34 in threaded connection with the threaded rod to move along the threaded rod 32, and the driving sleeve 34 pushes the second locking rod 36 and the first locking rod 35 to rotate relatively and fold until the abutting block 37 on the first locking rod 35 abuts against the transverse basic rod 11, so that the locking connection of the cold rail 13 and the transverse basic rod 11 is completed.

After the cold rail 13 is installed, the handle 69 is screwed to rotate the release lever 61, and the release lever 61 rotates to pull the projection out of the limiting groove 67 along the guide groove 68. At this time, the pushing force of the pushing spring 45 can push the pushing rod 44, so that the pushing rod 44 drives the positioning rod 51 connected with the pushing rod, and the positioning rod 51 pushes the positioning block 52 to pass through the positioning hole and extend out of the rotating tube 22. Finally, the positioning convex teeth 53 on the positioning blocks 52 are engaged with the positioning gear ring 54 in the fixed tube 21, so that the rotation of the rotating tube 22 is limited, and after the rotation of the rotating tube 22 is limited, the rotation of the rotating shaft 31 is also limited, and the locking state between the cold rail 13 and the transverse base rod 11 is not easy to loosen.

Before the drawing roller 100 is used to draw the yarn, the wrap angle between the drawing apron 440 and the driving wheel 120 is first adjusted according to the specification and material of the yarn. At this time, only by screwing the adjusting rod 620, the adjusting rod 620 drives the rotating block 730 to rotate in the threaded groove 720, and the connecting bolt 710 is connected with the threaded groove 720 through a thread to form a seal for the threaded groove 720, so that the rotating block 730 is not easy to be disengaged from the threaded groove 720. At this time, the adjusting rod 620 and the second adjusting block 630 can only rotate relatively. The adjusting rod 620 is in threaded connection with the first adjusting block 610, so that the distance between the first adjusting block 610 and the second adjusting block 630 can be adjusted by screwing the adjusting rod 620, that is, the adjusting rod 620 pulls the second adjusting block 630, so as to pull the roller frame 420 connected with the second adjusting block 630 to rotate, thereby adjusting the angle of the roller frame 420.

After the angle adjustment of the roller frame 420 is completed, the connecting bolt 710 is screwed, so that the rotating block 730 is pushed to be tightly abutted to the bottom of the threaded groove 720, the possibility that the rotating block 730 rotates is reduced, the rotating block 730 is not easy to rotate, the adjusting rod 620 connected with the rotating block 730 is not easy to rotate, and at the moment, the angle of the roller frame 420 is not easy to change. Further, the locknut 740 is screwed to tightly abut against the first adjusting block 610, so as to further reduce the possibility of the adjusting rod 620 rotating.

After the wrap angle adjustment between the traction apron 440 and the drive wheel 120 is completed, the yarn is placed on the drive wheel 120, and then the apron cradle 400 is pulled to rotate toward the drive wheel 120, so that the traction apron 440 is set up on the drive wheel 120. At this time, a certain angle is formed between the roller frame 420 and the pre-tensioning spring 530, and the pre-tensioning spring 530 has a tendency of pulling the roller frame 420 to rotate toward the driving wheel 120, so that the drawing apron 440 and the driving wheel 120 are closely attached to form a feeding opening for the filament by the cooperation of the drawing apron 440 and the driving wheel 120.

After all the adjustment is completed, the driving motor 210 can be started, the driving motor 210 drives the second belt wheel 230 to rotate through the transmission belt 240, and the second belt wheel 230 drives the rotating rod 110 to rotate, so as to drive the driving wheel 120 on the rotating rod 110 to rotate, thereby realizing the traction of the silk thread. That is, the yarn is sequentially cooled by the cooling rail 13, false twisted by the false twister 18, and then drawn by the drawing roller 100 and conveyed to the next process.

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 (9)

1. The utility model provides a draw texturing machine, includes frame (1), from the top down has set gradually horizontal basic pole (11), mount table (17) and installation pole (19) in frame (1), install on horizontal basic pole (11) a plurality of cold rails (13) be provided with false twister (18) on mount table (17), install on installation pole (19) and pull roller (100), its characterized in that: the quick release structure is further mounted on the cold rail (13) and the transverse foundation rod (11) and comprises a mounting plate (16), the mounting plate (16) is fixedly mounted on the cold rail (13), at least two first locking rods (35) are rotatably mounted on the side wall, close to one side of the transverse foundation rod (11), of the mounting plate (16), one ends, far away from the mounting plate (16), of the first locking rods (35) are rotatably mounted with second locking rods (36), one ends, far away from the first locking rods (35), of the second locking rods (36) are mounted with driving sleeves (34) used for connecting the second locking rods (36), the driving sleeves (34) are rotatably connected with the second locking rods (36), locking holes (12) for the driving sleeves (34) to pass through are formed in the transverse foundation rod (11), and driving pieces (3) used for pulling the driving sleeves (34) are further mounted on the mounting plate (16); the driving piece (3) comprises a rotating shaft (31), the rotating shaft (31) penetrates through the mounting plate (16) in a rotating mode, the rotating shaft (31) penetrates through the locking hole (12) and is fixedly provided with a threaded rod (32), the driving sleeve (34) is sleeved on the threaded rod (32) in a threaded mode, and a screwing block (33) is fixedly arranged at one end, far away from the rotating shaft (31), of the threaded rod (32); first locking lever (35) are close to fixed mounting has on the lateral wall of mounting panel (16) one side and supports tight piece (37), support tight piece (37) with horizontal basic pole (11) are kept away from the lateral wall of cold rail (13) one side supports tightly.

2. The elasticizer of claim 1, wherein: still install on mounting panel (16) and be used for driving pivot (31) pivoted rotation piece (2), rotation piece (2) include fixed tube (21) of fixed mounting on mounting panel (16), rotation tube (22) are installed to fixed tube (21) internal rotation, the one end fixed mounting that rotation tube (22) are close to mounting panel (16) has connecting block (24), connecting block (24) with pivot (31) fixed connection, bearing (23) are all cup jointed and installed at the both ends of rotation tube (22), bearing (23) interference is installed in fixed tube (21); the one end fixed mounting that the rotating tube (22) kept away from mounting panel (16) has baffle (25), fixed cover is gone up in baffle (25) has connect and is held circle (26), be provided with anti-skidding decorative pattern on the periphery lateral wall of holding circle (26).

3. The elasticizer of claim 2, wherein: fixed pipe (21) with still install setting element (5) on rotating tube (22), setting element (5) are including locating lever (51), locating lever (51) are located in rotating tube (22), fixed mounting has curved locating piece (52) on locating lever (51), locating piece (52) are kept away from be provided with location dogtooth (53) on the lateral wall of locating lever (51) one side, and set up the confession on rotating tube (22) the locating hole that locating piece (52) passed, circumference is provided with location ring gear (54) on the interior circumference lateral wall of fixed pipe (21), still be provided with in rotating tube (22) and be used for promoting location dogtooth (53) with impeller (4) of location ring gear (54) meshing.

4. The elasticizer of claim 3, wherein: the pushing piece (4) comprises a pushing rod (44), the pushing rod (44) is fixedly mounted at one end, far away from the positioning block (52), of the positioning rod (51), limiting rods (43) are fixedly mounted at two ends of the pushing rod (44), two limiting tubes (41) are arranged on the inner peripheral wall of the rotating tube (22), each limiting rod (43) is sleeved in one limiting tube (41) in a sliding mode, a pushing spring (45) is arranged in each limiting tube (41), one end of each pushing spring (45) abuts against the corresponding limiting rod (43), the other end of each pushing spring (45) abuts against the inner bottom wall of each limiting tube (41), a sliding groove (42) is formed in the inner wall of the rotating tube (22), and one end, far away from the pushing rod (44), of each limiting tube (41) is mounted in the corresponding sliding groove (42) in a sliding mode.

5. The elasticizer of claim 4, wherein: still be provided with release (6) in rotating tube (22), release (6) include release lever (61), release lever (61) are located in rotating tube (22), just annular (62) have all been seted up at the both ends of release lever (61), and it has connect rotation cover (63) all to rotate cover (63) in two annular (62), two equal circumference fixed mounting has two kelly (64) on the week lateral wall of rotation cover (63), and seted up on the inner wall of rotating tube (22) two with kelly (64) joint complex mounting groove (65), two between annular (62) fixed cup joint has cam (66) that are used for promoting catch bar (44) on release lever (61), the one end rotation that mounting panel (16) were kept away from in release lever (61) is run through baffle (25) and fixed mounting have handle (69).

6. The elasticizer of claim 5, wherein: the side wall of one side, away from the limiting rod (43), of the pushing rod (44) is provided with a limiting groove (67) for the cam (66) to sink into, and the pushing rod (44) on the two sides of the limiting groove (67) is provided with a guide groove (68) for guiding the cam (66) to sink into the limiting groove (67).

7. The elasticizer of claim 1, wherein: the traction roller (100) comprises a plurality of mounting blocks (140), the mounting blocks (140) are fixedly mounted on the mounting rod (19), a leather ring frame (400) is rotatably mounted on the mounting blocks (140), two rollers (430) are rotatably mounted on the leather ring frame (400), a traction leather ring (440) is sleeved on the two rollers (430), a rotating rod (110) is further rotatably mounted on the rack (1), a plurality of driving wheels (120) are fixedly sleeved on the rotating rod (110), and the driving wheels (120) and the traction leather ring (440) are matched to form a conveying port for silk threads; the mounting blocks (140) and the leather ring frames (400) are also provided with pre-tensioning structures (500), each pre-tensioning structure (500) comprises a traction rod (510), the mounting block (140) on one side of each leather ring frame (400) is provided with one traction rod (510), each leather ring frame (400) is fixedly provided with a connecting rod (520), and the connecting rods (520) and the traction rods (510) are provided with pre-tensioning springs (530).

8. The elasticizer of claim 7, wherein: the leather collar frame (400) comprises a supporting frame (410), the supporting frame (410) is rotatably installed on the installation block (140), a roller frame (420) is rotatably installed on the supporting frame (410), two rollers (430) are rotatably installed on the roller frame (420), and an adjusting structure (600) for adjusting the rotating angle of the roller frame (420) is further installed on the supporting frame (410) and the roller frame (420); adjust structure (600) including rotating the installation first regulation piece (610) on support frame (410), screw thread through connection has the regulation pole (620) on first regulation piece (610), rotate on roller frame (420) and install second regulation piece (630).

9. The elasticizer of claim 8, wherein: second regulation piece (630) with be provided with on adjusting pole (620) and rotate connecting piece (700), it includes connecting bolt (710) to rotate connecting piece (700), thread groove (720) have been seted up on second regulation piece (630), thread groove (720) with connecting bolt (710) threaded connection, and the one end of keeping away from first regulation piece (610) of adjusting pole (620) is rotated and is run through connecting bolt (710), the one end of keeping away from first regulation piece (610) of adjusting pole (620) is fixed mounting still has turning block (730), turning block (730) with thread groove (720) normal running fit.

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