CN216006154U

CN216006154U - False twister of texturing machine

Info

Publication number: CN216006154U
Application number: CN202122410600.3U
Authority: CN
Inventors: 姚文浩
Original assignee: Tongxiang Haoming Chemical Fiber Co ltd
Current assignee: Tongxiang Haoming Chemical Fiber Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-11
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a false twister of elasticizer, including a mounting seat, three rotating shafts arranged on the mounting seat, a base is fixedly arranged at the bottom of each rotating shaft, and the bases on the three rotating shafts are three heights of high, middle and low, wherein three groups of fixing components are arranged on the rotating shaft corresponding to the low base, and two other rotating shafts are provided with two groups of fixing components, each group of fixing components comprises three fixing blocks and a sleeve, a mounting groove is arranged at the position corresponding to each fixing block of each rotating shaft, the thickness of the fixing block is less than or equal to the depth of the mounting groove, the mounting groove comprises a larger setting groove and a smaller setting groove, the fixing block comprises a touch block matched with the setting groove, a wearing block worn out from the wearing groove, the cross section of the wearing block is in a right-angle triangle shape, the sleeve is sleeved on the rotating shaft, a through groove is arranged at the position corresponding to each fixing block, the right-angle triangle matched with the wearing block is arranged in the through groove, a spring is arranged in the setting groove, the spring is used for making the fixed block wear out corresponding mounting groove and logical groove.

Description

False twister of texturing machine

Technical Field

The utility model relates to a draw texturing machine accessory, in particular to draw texturing machine's false twister.

Background

The false twister is an important accessory in an elasticizer, generally comprises a mounting seat and three rotating shafts, wherein the three rotating shafts are arranged on the mounting seat in a triangular shape, a driving part is arranged on the elasticizer, after the false twister is installed on the elasticizer, the three rotating shafts are driven by the elasticizer, the three rotating shafts are provided with bases with three heights, namely a high height base, a low height base and a medium height base, for example, one rotating shaft is taken as an example, a friction disc and a pressing sleeve are sequentially sleeved above the bases, the friction discs and the pressing sleeve number on each rotating shaft are reasonably arranged, the height of each pressing sleeve is further arranged, so that the height of each friction disc is limited, the friction discs on the three shafts are sequentially arranged in a vertical staggered manner, finally, an end cap is connected to the top surface of the rotating shaft in a threaded manner, all the pressing sleeves are pressed, and the friction discs are fixed.

The friction disc is worn in the using process and needs to be replaced to a certain degree, and the friction disc is made of various materials such as ceramic, polyurethane and the like and can be suitable for yarns made of different materials, so that when the type of the yarn is replaced, the friction disc is replaced properly, and the conventional false twister is inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a false twister of bullet machine has the advantage of conveniently changing the friction disk.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a false twister that adds bullet machine, includes mount pad, three pivots of locating the mount pad, and three the pivot is triangle-shaped and arranges, every on the mount pad the bottom of pivot has set firmly the base, and three epaxial bases of commentaries on classics are three kinds of heights of high, middle and low, wherein is equipped with three fixed subassemblies of group in the pivot that the base of low height corresponds, and all the other two pivots then are equipped with two sets of fixed subassemblies, and between two adjacent fixed subassemblies, equal joint has the friction disk between fixed subassembly and the base of below, and three epaxial friction disks crisscross the setting from top to bottom in proper order, every group fixed subassembly includes three fixed block, sleeve, every the position that the pivot corresponds every fixed block is equipped with the mounting groove, and the thickness of fixed block is less than or equal to the degree of depth of mounting groove, the mounting groove includes great setting groove, less groove of wearing out, the fixed block includes the contact piece that supports in cooperation setting groove, From wearing out the piece of wearing out of groove, the transversal right angle triangle of personally submitting that wears out the piece, the sleeve cup joints in the pivot, and the position that the sleeve corresponds every fixed block is equipped with logical groove, lead to the right angle triangle that the piece was worn out in the groove cooperation, the vertical inner wall of one side is the plane, and the vertical inner wall of opposite side is the inclined plane, set up the inslot and be provided with the spring, the spring is used for making the fixed block wear out corresponding mounting groove and leads to the groove.

By adopting the technical scheme, when the false twister works, the rotating shaft, the sleeve and the friction disc all rotate along the direction from the right-angle side to the bevel side of the penetration block, at the moment, the force of the sleeve acting on the penetration block is vertical to the plane corresponding to the right-angle side, component force acting on the spring cannot be generated, when the friction disc is damaged or elastic filaments made of different materials are processed, and the friction disc needs to be replaced, the sleeve rotates along the direction from the bevel side to the right-angle side of the penetration block relative to the rotating shaft, the through groove and the corresponding mounting groove are completely staggered, at the moment, the force of the sleeve acting on the penetration block is vertical to the plane corresponding to the bevel side, the component force facing the spring can be decomposed, under the action of the component force, the fixing block is completely retracted into the mounting groove, then all the friction discs can be sequentially moved out of the sleeve from top to bottom, the friction disc at first arranged at the lowest part of each rotating shaft, and then the sleeve at the lowest part of each rotating shaft is reset, the fixed block at the bottom penetrates out of the sleeve again, the penetrating part of the fixed block is matched with the base to clamp the friction disc, and all the friction discs are sequentially installed from bottom to top, so that the friction disc can be conveniently replaced.

Preferably, a section of threaded rod is fixedly arranged above each rotating shaft, the top surface of the uppermost sleeve is flush with the top surface of the corresponding rotating shaft, the threaded rod is in threaded connection with an end cap, the bottom surface of the end cap abuts against the uppermost sleeve, and in the overlooking direction, the outer edge of the end cap is positioned in the outer edge of the sleeve.

Adopt above-mentioned technical scheme, to every pivot, stagger the back completely (all fixed blocks retract the mounting groove completely promptly) as logical groove and the mounting groove that corresponds of all telescopic, all sleeves lose spacingly in the upper and lower direction, so restrict through the end cap, avoid the sleeve to drop.

Preferably, the top surface of the end cap is provided with a hexagonal hole matched with the inner hexagon, and the end cap is screwed with the threaded rod when rotating along the direction from the right-angle edge to the bevel edge of the piercing block.

Adopt above-mentioned technical scheme, set up like this, the sleeve is held to one hand, and the other hand uses the interior hexagonal, rotates the end cap along the direction of wearing out piece right-angle side to the hypotenuse to drive the pivot and rotate, reach the effect that "the sleeve rotates along the hypotenuse of wearing out the piece to the direction on right-angle side relative to the pivot" very conveniently.

As preferred, every the pivot is equipped with three breach, the breach outer wall is the plane, just the mounting groove sets up in the outer wall of breach, every still be equipped with the connecting block on the outer wall of breach, the outer wall of connecting block is with pivot complex arc, wear out the groove and set gradually in the connecting block.

By adopting the technical scheme, the fixing block, the spring and the mounting groove are conveniently arranged, the spring is firstly put in, then the fixing block is put in, and finally the connecting block is fixed.

Preferably, a first right-angled triangular insertion opening matched with the fixing block is formed in the top surface of the friction disc.

By adopting the technical scheme, the stability of matching with the friction disc is improved.

Preferably, a second right-angled triangular insertion opening matched with the fixing block is formed in the top surface of the friction disc, and a protrusion matched with the second insertion opening is also formed in the top surface of the base.

Preferably, still be equipped with vertical round bar on the mount pad, sliding connection has the switching piece on the round bar, just the switching piece can rotate by round bar relatively, the tip that the round bar was kept away from to the switching piece rotates and is connected with the wire wheel, still be equipped with fixing bolt on the switching piece, fixing bolt is used for fixed switching piece.

By adopting the technical scheme, the yarn can enter the false twister more stably by arranging the yarn guide wheel on the base, and meanwhile, the position of the guide wheel can be adjusted firstly by the fixing bolt when the friction disc is replaced, so that the replacement operation of the subsequent friction disc is convenient.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a schematic view of an embodiment of an arrangement of a rotating shaft and a fixed component;

FIG. 3 is a schematic view illustrating an arrangement of a rotating shaft and a fixing block according to an embodiment;

FIG. 4 is an enlarged view of a part of embodiment A;

FIG. 5 is a sectional view of one of the shafts according to the embodiment.

Reference numerals: 1. a mounting seat; 2. a rotating shaft; 21. a base; 211. a protrusion; 22. a notch; 23. arranging a groove; 24. blind holes; 3. a fixing assembly; 4. a friction disk; 41. a first socket; 42. a second socket; 5. a lead-out tray; 6. a fixed block; 61. a contact block; 62. penetrating out of the block; 7. a sleeve; 71. a through groove; 8. connecting blocks; 81. penetrating out of the groove; 9. mounting grooves; 10. a spring; 11. an end cap; 12. a round bar; 13. a transfer block; 14. a wire guide wheel; 15. fixing the bolt; 16. the first rotating direction; 17. and a second rotation direction.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in figure 1, the false twister of the elasticizer comprises a base 21 and three rotating shafts 2 arranged on a mounting seat 1, wherein the three rotating shafts 2 are arranged on the mounting seat 1 in a triangular shape. The bottom of every pivot 2 sets firmly base 21, and base 21 is cylindrical, and the diameter is greater than pivot 2, and the base 21 on three pivots 2 is high three kinds of height of high school. Wherein, three groups of fixing components 3 are arranged on the rotating shaft 2 corresponding to the lower base 21, and two groups of fixing components 3 are arranged on the other two rotating shafts 2. Between two adjacent fixed subassemblies 3, equal joint has friction disk 4 between fixed subassembly 3 and the base 21 of below, because base 21 is three kinds of height in height, so set gradually the position of each fixed subassembly 3, as the state shown in figure 1 at last, three epaxial friction disks 4 stagger from top to bottom in proper order, still set firmly on the high base 21 at last and derive dish 5, derive dish 5 in the below of all friction disks 4, the yarn that the guide was through the false twist of friction disk 4 leaves.

As shown in fig. 2 to 5, each set of fixing assemblies 3 has the same structure, except that the set positions and height dimensions are different, and a set of fixing assemblies 3 is taken as an example and comprises three fixing blocks 6 and a sleeve 7. The position of pivot 2 corresponding every fixed block 6 is equipped with mounting groove 9, and mounting groove 9 includes great setting up groove 23, less groove 81 of wearing out. The fixing block 6 comprises an abutting block 61 matched with the arrangement groove 23 and a penetrating block 62 penetrating out of the penetrating groove 81. The setting groove 23 is internally provided with a plurality of blind holes 24, the springs 10 are inserted in the blind holes 24, and under the action of the springs 10, the abutting blocks 61 move outwards along the setting groove 23 to abut against the outer edge part of the penetrating groove 81, and at the moment, the penetrating blocks 62 penetrate out of the penetrating groove 81. Inwards extrude fixed block 6, compression spring 10, then fixed block 6 retracts into mounting groove 9, and the thickness of fixed block 6 is less than or equal to the degree of depth of mounting groove 9, and fixed block 6 can retract into mounting groove 9 completely promptly.

Further, for setting up fixed block 6, spring 10, mounting groove 9 conveniently, every pivot 2 is equipped with three breach 22, and breach 22 outer wall is the plane, and mounting groove 9 sets up in the outer wall of breach 22. Still be equipped with connecting block 8 on the outer wall of every breach 22, connecting block 8's outer wall is the arc with 2 complex of pivot, wears out groove 81 and sets gradually in connecting block 8. Thus, the spring 10 is firstly put in, then the fixed block 6 is put in, and finally the connecting block 8 is fixed.

The cross section of the penetrating block 62 is right-angled and triangular, the sleeve 7 is sleeved on the rotating shaft 2, and the inner wall of the sleeve 7 is attached to the outer walls of the rotating shaft 2 and the connecting block 8, so that the sleeve 7 is sleeved on the rotating shaft 2 and plays a role in limiting and fixing the connecting block 8. The sleeve 7 is provided with a through groove 71 corresponding to each fixing block 6, and under the action of the spring 10, the fixing block 6 penetrates out of the corresponding through groove 71 while penetrating out of the mounting groove 9. The through groove 71 is matched with the right triangle of the penetrating block 62, the vertical inner wall of one side is a plane, and the vertical inner wall of the other side is an inclined plane.

In operation of the false twister, the shaft 2, sleeve 7 and friction disk 4 rotate in a direction from square to diagonal through the block 62 (i.e., rotation direction one 16 in FIG. 5). The force of the sleeve 7 on the piercing block 62 is now perpendicular to the plane of its respective leg and no component of the force on the spring 10 is generated. When the friction disc 4 is damaged or a spring wire made of different materials is processed, and the friction disc 4 needs to be replaced, the sleeve 7 is rotated relative to the rotating shaft 2 in the direction from the inclined edge of the penetrating block 62 to the right-angle edge (namely, the rotating direction II 17 in fig. 5), the through groove 71 and the corresponding mounting groove 9 are completely staggered, the force of the sleeve 7 acting on the penetrating block 62 is perpendicular to the plane corresponding to the inclined edge of the penetrating block, a component force towards the spring 10 can be resolved, and the fixing block 6 is completely retracted into the mounting groove 9 under the action of the component force.

Furthermore, a section of threaded rod is fixedly arranged above each rotating shaft 2, and the threaded rod is in threaded connection with an end cap 11. The top surface of the uppermost sleeve 7 is flush with the top surface of the corresponding shaft 2, so that when the end cap 11 is connected to the shaft 2, the bottom surface of the end cap 11 abuts against the uppermost sleeve 7, and the outer edge of the end cap 11 is located within the outer edge of the sleeve 7 in a top view, so that the end cap 11 does not interfere with the removal of the subsequent friction disk 4. Because for each rotating shaft 2, after the through grooves 71 of all the sleeves 7 and the corresponding mounting grooves 9 are completely staggered (namely all the fixing blocks 6 are completely retracted into the mounting grooves 9), all the sleeves 7 lose the limit in the up-down direction, and therefore the sleeves 7 are limited by the end caps 11 and prevented from falling off.

Further, the top surface of the end cap 11 is provided with a hexagonal hole matched with the inner hexagon, and the end cap 11 is screwed with the threaded rod when rotating along the direction from the right-angle edge to the bevel edge of the penetrating block 62. With the arrangement, one hand holds the sleeve 7, the other hand uses the inner hexagon to rotate the end cap 11 along the direction from the right-angle edge to the bevel edge of the penetrating block 62, so that the rotating shaft 2 is driven to rotate, and the effect that the sleeve 7 rotates along the direction from the bevel edge to the right-angle edge of the penetrating block 62 relative to the rotating shaft 2 is conveniently achieved.

After all the fixing blocks 6 are completely retracted into the mounting grooves 9, the friction discs 4 can be moved out of the sleeves 7, the friction disc 4 at the lowest part of each rotating shaft 2 is placed firstly, then the sleeve 7 at the lowest part of each rotating shaft 2 is reset, the fixing block 6 at the lowest part penetrates out of the sleeve 7 again, the penetrating part of the fixing block 6 is matched with the base 21 to clamp the friction discs 4, and all the friction discs 4 are mounted in sequence from bottom to top.

Further, as shown in fig. 2, because the friction disc 4 is clamped by friction alone, the stability is insufficient, so the top surface of the friction disc 4 is provided with a first right-angled triangular socket 41 which is matched with the fixed block 6, in addition, correspondingly, a second right-angled triangular socket 42 which is matched with the fixed block 6 can also be arranged on the bottom surface of the friction disc 4, and the top surface of the base 21 is provided with a protrusion 211 which is matched with the second socket 42.

Returning to fig. 1, still be equipped with vertical round bar 12 on the mount pad 1, sliding connection has switching piece 13 on the round bar 12, and switching piece 13 can rotate for round bar 12 relatively, and switching piece 13 keeps away from the tip rotation of round bar 12 and is connected with wire wheel 14, still is equipped with fixing bolt 15 on the switching piece 13, and fixing bolt 15 is used for fixed switching piece 13. The yarn guide wheel 14 arranged on the base 21 can enable the yarn to enter the false twister more stably, and meanwhile, the position of the guide wheel can be adjusted firstly through the fixing bolt 15 when the friction disc 4 is replaced, so that the subsequent replacement operation of the friction disc 4 is facilitated.

Claims

1. A false twister of a texturing machine comprises a mounting seat (1) and three rotating shafts (2) arranged on the mounting seat (1), wherein the three rotating shafts (2) are arranged on the mounting seat (1) in a triangular manner, the bottom of each rotating shaft (2) is fixedly provided with a base (21), the bases (21) on the three rotating shafts (2) are in three heights, namely a high height, a middle height and a low height, the false twister is characterized in that three groups of fixing assemblies (3) are arranged on the rotating shafts (2) corresponding to the bases (21) with low heights, the other two rotating shafts (2) are provided with two groups of fixing assemblies (3), friction discs (4) are clamped between every two adjacent fixing assemblies (3) and between the fixing assembly (3) and the base (21) at the lowest part, the friction discs (4) on the three shafts are sequentially arranged in an up-down staggered manner, each group of fixing assemblies (3) comprises three fixing blocks (6) and a sleeve (7), each rotating shaft (2) is provided with a mounting groove (9) corresponding to each fixing block (6), the thickness of the fixed block (6) is less than or equal to the depth of the mounting groove (9), the mounting groove (9) comprises a larger setting groove (23) and a smaller penetrating groove (81), the fixed block (6) comprises a contact block (61) matched with the setting groove (23) and a penetrating block (62) penetrating out of the penetrating groove (81), the cross section of the penetrating block (62) is in a right-angled triangle shape, the sleeve (7) is sleeved on the rotating shaft (2), and a through groove (71) is arranged at the position of the sleeve (7) corresponding to each fixed block (6), the through groove (71) is matched with a right triangle penetrating through the block (62), the vertical inner wall of one side is a plane, the vertical inner wall of the other side is an inclined plane, the spring (10) is arranged in the setting groove (23), and the spring (10) is used for enabling the fixing block (6) to penetrate out of the corresponding mounting groove (9) and the corresponding through groove (71).

2. The false twister of claim 1, wherein a section of threaded rod is fixedly arranged above each rotating shaft (2), the top surface of the uppermost sleeve (7) is flush with the top surface of the corresponding rotating shaft (2), the threaded rod is in threaded connection with an end cap (11), the bottom surface of the end cap (11) abuts against the uppermost sleeve (7), and the outer edge of the end cap (11) is positioned in the outer edge of the sleeve (7) in a top view.

3. The false twister of claim 2, wherein the top surface of said end cap (11) is provided with a hexagonal hole for engaging an internal hexagonal socket, and the end cap (11) is screwed to the threaded rod when rotated in the direction from the right angle side to the oblique side of the piercing block (62).

4. The false twister of claim 1, wherein each of said rotating shafts (2) is provided with three notches (22), the outer wall of each notch (22) is flat, the mounting groove (9) is arranged on the outer wall of each notch (22), the outer wall of each notch (22) is further provided with a connecting block (8), the outer wall of each connecting block (8) is arc-shaped to match with the rotating shaft (2), and the through grooves (81) are sequentially arranged on the connecting blocks (8).

5. The false twister of claim 1, wherein the friction disk (4) has a first insertion opening (41) on its top surface, which is in the shape of a right triangle and fits the fixing block (6).

6. The false twister of claim 1, wherein said friction disk (4) has a second right-angled triangular socket (42) on its top surface for engaging with said anchor block (6), and said base (21) has a protrusion (211) on its top surface for engaging with said second socket (42).

7. The false twister of claim 1, wherein a vertical round rod (12) is further arranged on the mounting seat (1), a transfer block (13) is connected on the round rod (12) in a sliding manner, the transfer block (13) can rotate relative to the round rod (12), a guide wire wheel (14) is rotatably connected to the end, far away from the round rod (12), of the transfer block (13), and a fixing bolt (15) is further arranged on the transfer block (13), and the fixing bolt (15) is used for fixing the transfer block (13).