CN107503034B

CN107503034B - One-way reverse-wrapping towel jacquard

Info

Publication number: CN107503034B
Application number: CN201710918912.0A
Authority: CN
Inventors: 胡贵能; 郝朝清; 臧正豹
Original assignee: Shaoxing Hongjun Machinery Co ltd
Current assignee: Shaoxing Hongjun Machinery Co ltd
Priority date: 2017-09-30
Filing date: 2017-09-30
Publication date: 2023-04-18
Anticipated expiration: 2037-09-30
Also published as: CN107503034A

Abstract

The invention relates to the technical field of spinning, and discloses a one-way reverse-wrapped towel jacquard, which comprises a rack, a needle cylinder and an upper disc, wherein the upper disc comprises an outer disc fixed on the rack, a sinker disc triangle and sinker sheets, the sinker sheets are arranged on the outer disc, and each sinker sheet comprises a main sinker sheet and an auxiliary sinker sheet. The invention has the following advantages and effects: the new mechanical structure of this scheme utilization has the vice sinker of throat portion through increasing, and the hypotenuse edge that is the slope setting on the throat portion lies in main throat and makes main throat's width along main throat opening direction inwards reduces gradually, and it is less to keep away from its open-ended one end bore because of main throat this moment for face yarn and bottom yarn are difficult to take place to become flexible, thereby make face yarn and bottom yarn weave the difficult condition that takes place slippage or float of in-process.

Description

One-way anti-towel jacquard that wraps

Technical Field

The invention relates to the technical field of spinning, in particular to a one-way reverse-wrapping towel jacquard.

Background

Circular jacquard machines (also known as jacquard machines) are suitable for weaving gray fabrics for knitted garments and decorative articles. The jacquard circular knitting machine uses a needle selection mechanism to control knitting needles to be in different positions of knitting, non-knitting, tucking and the like so as to form different color tissues. The sinker in the jacquard aims at fixing the fabric and the yarn, and the crochet needle can hook or release the yarn along with the lifting of the needle bed to weave by matching with the forward and backward movement of the fabric and the yarn.

At present, chinese patent publication No. CN02081240U, publication No. 2011, 12 and 21 discloses a sinker for knitting machine, which has a throat at the head, a wall above the opening at the front end of the throat protrudes inward to form a convex portion, and a wall at the rear end of the throat recesses outward to form a concave portion.

However, for example, the terry cloth is knitted by two kinds of yarns, which are respectively a face yarn and a bottom yarn, but the throat (throat) width of the sinker is large, so that the bottom yarn is easy to slip or float in the process of pushing the yarn by the sinker, and thus the face yarn and the bottom yarn cannot be effectively fixed, and a part of the bottom yarn appears on the surface layer of the terry cloth after knitting, which causes a large influence on the quality of the terry cloth.

Disclosure of Invention

The invention aims to provide a one-way reverse-wrapped towel jacquard, which can reduce the occurrence of slipping or floating of bottom yarns in the weaving process by improving a sinker.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a towel jacquard machine is turned over in one-way, includes the frame, sets up cylinder, setting in the frame upper plate in the frame, the upper plate is including fixing outer dish in the frame, setting up sinker dish triangle and sinker piece on the outer dish, the sinker piece includes main sinker piece and vice sinker piece, main sinker piece includes main sinker piece body, sets up main nasal part in main sinker piece body one end top, sets up main belly below this end of main sinker piece body, forms main throat between main sinker piece body and main nasal part and main belly three, sets up on main sinker piece body and imbeds the main tenon portion of sinker dish triangle, vice sinker piece include with the vice sinker piece body that main sinker piece body laminated, set up on the vice sinker piece body and have the oblique edge's that is the slope sets up throat portion, set up on the vice sinker piece body and imbed the vice tenon portion in the sinker dish triangle, the edge is in the oblique edge just makes the main throat portion reduces gradually along the main throat width in the direction.

Through adopting above-mentioned scheme, through setting up main sinker and vice sinker, because of in vice sinker, the hypotenuse edge that is the slope setting on its throat portion lies in main throat and makes the width of main throat along main throat opening direction inwards reduces gradually to make face yarn and the end yarn card through main throat at the in-process that main sinker and vice sinker gos forward, face yarn and end yarn enter into main throat, it is less to keep away from its open-ended one end bore because of main throat this moment, make face yarn and end yarn difficult emergence not hard up, thereby make face yarn and end yarn weave the difficult condition that the in-process takes place the slippage or float.

The invention is further provided with: the auxiliary sinker body is also provided with a bearing part with the upper edge higher than the upper edge of the main belly, and the necking part is arranged on the bearing part.

Through adopting above-mentioned scheme, because of veil and end yarn in transmission process on the main belly of main sinker and on vice sinker accepting portion, accepting portion also diminishes the certain region of main throat to covering this moment for main throat's whole width diminishes, then the hypotenuse reason through the throat on makes the width of main throat further reduce gradually.

The invention is further configured as follows: one end of the inclined edge is connected with the upper edge of the bearing part, and the connection point of the inclined edge and the bearing part is positioned in the range of the main throat part; the oblique edge passes through the edge of the main sinker body on the peripheral side of the main throat, and the intersection point of the oblique edge and the edge of the main sinker body is positioned on one side close to the main nose.

By adopting the scheme, the yarns pass through the main throat part in the transmission process, and the connection point of the inclined edge and the bearing part is in the range of the main throat part, so that the yarns have an area with the same width between the upper edge of the bearing part and the main nose part, and the yarns can form a coil when being pulled down; and the intersection point of the bevel edge and the edge of the main sinker body is positioned at one side close to the main nose part, so that a certain distance exists between the bevel edge and the main nose part, and the situation that the yarn is clamped in the transmission process due to the fact that the distance between the intersection point of the bevel edge and the main sinker body and the main nose part is too small is avoided.

The invention is further provided with: the rack is provided with a plurality of connecting columns which are distributed in a circumferential manner and used for placing the outer discs, a limiting component which drives the outer discs to rotate only along the central lines of the outer discs in the horizontal direction is arranged between the connecting columns and the outer discs, and an angle adjusting component which drives the outer discs to rotate is arranged between one connecting column and the outer disc.

By adopting the scheme, the outer disc in the upper disc is required to be installed on the rack at a proper angle in the installation process, so that the sinker in the upper disc can be inserted into the needle cylinder at a proper angle, white spots are not easy to appear on the cloth surface in the weaving process, but the angle of the outer disc is required to be manually changed to realize angle adjustment in the installation process of the outer disc, and the condition that the adjustment precision is difficult to grasp appears; make the outer dish can only the rotation through spacing subassembly this moment, and cooperate the outer dish of angle adjustment subassembly drive to rotate and carry out angle modulation.

The invention is further provided with: the angle adjusting assembly is arranged on an adjusting block on the lower surface of the outer disc, and is in threaded connection with an adjusting screw rod on the adjusting block and penetrating through one end of the adjusting block to be tightly abutted to the side wall of the connecting column.

Through adopting above-mentioned scheme, thereby change adjusting screw and regulating block threaded connection's position through rotating adjusting screw, thereby make adjusting screw pass the length change of regulating block one end, it is located the one side that is close to the spliced pole to make behind the skew normal angle of regulating block on the outer dish before the regulation, need make the regulating block keep away from behind the spliced pole just can adjust suitable angle with outer dish this moment, make adjusting screw pass the regulating block and be used for supporting the length of the one end on the spliced pole lengthening, thereby make the regulating block keep away from the spliced pole gradually, and the regulating block drives outer dish and rotates at the in-process of keeping away from the spliced pole, the realization is adjusted the angle of outer dish.

The invention is further provided with: spacing subassembly is including setting up the stopper of spliced pole upper surface, seting up locking screw hole, threaded connection on the stopper locking screw hole is last and one end is supported tightly locking bolt on the week side outer wall of outer dish, all be formed with on the stopper with the inconsistent spacing portion of week side outer wall of outer dish.

By adopting the scheme, the limiting parts on the limiting blocks can be abutted against the peripheral side outer wall of the outer disc, so that the outer disc can only rotate; and after the angle of the outer disc is adjusted through the angle adjusting assembly, the end part of the locking bolt is abutted against the peripheral side outer wall of the outer disc by rotating the locking bolt, so that the fixing effect of the outer disc is further improved

The invention is further configured as follows: still including setting up in the frame and be used for expanding the cloth expand the cloth device of weaving the back cloth, expand the cloth device including setting up in the frame and be located supporting disk, setting of outer dish top are in just on the supporting disk and the axis with the bracing piece, the setting that the central line of cylinder coincides mutually are in bracing piece lower extreme, with the expand cloth subassembly of driving motor's output shaft linkage, expand the cloth subassembly and include fixed connection and be in adapter sleeve, the symmetry setting on driving motor's the output shaft is in the both sides of adapter sleeve just are the horizontally extended head rod, slide and connect first connecting block, setting on the head rod are in the head rod with first retaining member between the head rod, setting are in on the first connecting block and be located keep away from the go-between of adapter sleeve one side, setting are in the go-between second connecting block, one end slide and set up and the crooked extension of the other end is in order to realize expanding the cloth pole, set up expand the cloth pole with second retaining member between the second connecting block, the extension direction of expand the cloth pole is parallel in the extension of head rod and not take place when expanding the cloth pole.

By adopting the scheme, the first connecting block in the cloth expanding assembly can slide on the first connecting rod, and the cloth expanding rods can slide on the second connecting block, so that the distance between the two cloth expanding rods can be adjusted to adapt to cloth with different inner diameters; meanwhile, the cloth expanding rod does not interfere with the first connecting rod when stretching, so that the adjusting range of the position of the cloth expanding rod can be further enlarged.

The invention is further provided with: the upper end threaded connection of bracing piece is in on the supporting disk, still including setting up dust removal subassembly on the driving motor, dust removal subassembly includes that two symmetries set up installation pole, fixed connection on driving motor's the week side outer wall are in fixed motor, setting on the installation pole are in impeller on fixed motor's the output shaft.

By adopting the scheme, the fixed motor fixed on the driving motor drives the impeller to rotate, so that some fluff in the weaving process can be blown away; and because of bracing piece threaded connection on the supporting disk, through changing bracing piece and supporting disk threaded connection's position to can adjust the height of impeller, thereby make the impeller can blow with the clearance batting in suitable high orientation cloth.

The invention is further provided with: the driving motor and the supporting rods are rotatably connected through bearings, driving rods are further arranged on the outer walls of the peripheral sides of the driving motor, and linkage rods are arranged between the driving rods and the first connecting rods.

Through adopting above-mentioned scheme, through making driving motor rotate to connect on the bracing piece, and press and set up the gangbar between the actuating lever at the head rod for drive head rod pivoted in-process when driving motor, the gangbar also can drive driving motor and rotate, thereby drive the fixed motor of connection on driving motor and take place to rotate, make the impeller on the fixed motor rotate the more comprehensive clearance batting of in-process.

In conclusion, the invention has the following beneficial effects:

1. the auxiliary sinker with the necking part is added, the bevel edge which is obliquely arranged on the necking part is positioned on the main throat part, and the width of the main throat part is gradually reduced along the inward direction of the opening of the main throat part, so that the face yarns and the bottom yarns passing through the main throat part are clamped in the advancing process of the main sinker and the auxiliary sinker, the face yarns and the bottom yarns enter the main throat part, at the moment, the caliber of one end of the main throat part, which is far away from the opening of the main throat part, is small, the face yarns and the bottom yarns are not easy to loosen, and the face yarns and the bottom yarns are not easy to slip or float in the weaving process;

2. the adjusting screw is connected to the adjusting block through rotating threads, one end of the adjusting screw abuts against the side wall of the connecting column, so that the distance between the adjusting block and the connecting column is changed, the angle of the outer disc in the upper disc is adjusted, and after the angle is adjusted, the end part of the locking bolt abuts against the peripheral side outer wall of the outer disc, and the fixing effect of the outer disc is improved;

3. drive at driving motor and expand the cloth subassembly and rotate when expanding the cloth in order to realize, rotate to connect on the bracing piece because of driving motor passes through the bearing, can drive driving motor through the gangbar this moment and take place the rotation to make the dust removal subassembly on driving motor can rotate along with driving motor, more comprehensive clears up the batting.

Drawings

FIG. 1 is a schematic structural view of a core part in embodiment 1;

FIG. 2 is a schematic view of the structure of the sinker in example 1;

FIG. 3 is an exploded view of the structure of the sinker in example 1;

FIG. 4 is a schematic structural view of a part of a frame in combination with an outer tray, a cloth spreading device and a dust removing assembly in embodiment 1;

FIG. 5 is a schematic view showing the connection between a part of the housing and the outer tray in embodiment 1;

FIG. 6 is an enlarged partial view at A of FIG. 5;

FIG. 7 is a schematic view of the main structure of the cloth spreading device and the dust removing set in example 1.

Reference numerals are as follows: 1. a frame; 2. a needle cylinder; 3. hanging the plate; 31. an outer disc; 32. a sinker disc triangle; 33. sinker sheet; 331. a main sinker; 3311. a main sinker body; 3312. a main nose portion; 3313. a main abdomen; 3314. a main throat; 3315. a main tenon portion; 332. a secondary sinker; 3321. a secondary sinker body; 3322. a necking-in portion; 33221. a beveled edge; 3323. a secondary tenon portion; 3324. a receiving part; 34. an inner disc; 4. a needle selector; 5. connecting columns; 6. a limiting component; 61. a limiting block; 611. a limiting part; 62. locking the threaded hole; 63. locking the bolt; 7. an angle adjustment assembly; 71. an adjusting block; 72. adjusting the screw rod; 8. a cloth spreading device; 81. a support disc; 811. a tray body; 812. supporting legs; 82. a support bar; 83. a drive motor; 84. a cloth expanding assembly; 841. connecting sleeves; 842. a first connecting rod; 843. a first connection block; 844. a first locking member; 845. a connecting ring; 846. a second connecting block; 847. a cloth expanding rod; 848. a second locking member; 9. a dust removal assembly; 91. mounting a rod; 92. fixing a motor; 93. an impeller; 10. a bearing; 101. a drive rod; 102. a linkage rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: a one-way reverse-wrapping towel jacquard machine comprises a frame 1, a needle cylinder 2 arranged on the frame 1 and an upper disc 3 arranged on the frame 1, wherein the upper disc 3 comprises an outer disc 31, an inner disc 34 fixedly connected to the outer disc 31, a sinker disc triangle 32 fixedly connected to the inner disc 34 and a sinker disc 33. The selector 4 is fixedly attached to the lower surface of the outer disc 31.

As shown in fig. 2 and 3, the sinker 33 includes a main sinker 331 and a sub-sinker 332.

The main sinker 331 includes a main sinker body 3311, a main nose 3312 integrally provided above one end of the main sinker body 3311, a main abdomen 3313 integrally provided on the main sinker body 3311 and located below the main nose 3312, a main throat 3314 formed among the main sinker body 3311, the main nose 3312 and the main abdomen 3313, and a main tenon 3315 integrally provided on the main sinker body 3311. The main tenon 3315 is mainly used to be fitted into a track of the sinker cam 32 (see fig. 1), and the main tenon 3315 moves along the track of the sinker cam 32 to advance or retract the main sinker 331 in cooperation with the selector 4.

The sub-sinker 332 includes a sub-sinker body 3321, a receiving portion 3324 integrally provided on the sub-sinker body 3321, a throat portion 3322 integrally provided on the receiving portion 3324, and a sub-tenon portion 3323 integrally provided on the sub-sinker 332 and adapted to be fitted into the track of the sinker cam 32 (see fig. 1). The upper edge of the bolster 3324 is higher than the upper edge of the main belly 3313; the throat portion 3322 has a beveled edge 33221 disposed obliquely, the lower end of the beveled edge 33221 is connected to the upper edge of the bolster 3324, and the intersection of the beveled edge 33221 and the bolster 3324 is within the main throat 3314, while the upper end of the beveled edge 33221 extends past the edge of the main sinker body 3311 on the peripheral side of the main throat 3314, and the intersection of the beveled edge 33221 and the edge of the main sinker body 3311 is on the side near the main nose 3312. By providing the constricted portion 3322, the width of the main throat portion 3314 is gradually reduced in a direction in which the main throat portion 3314 opens inward.

As shown in fig. 5 and 6, six connecting columns 5 which are circumferentially distributed and are used for placing the outer disc 31 are fixedly connected to the frame 1, a limiting component 6 which drives the outer disc 31 to rotate only along the central line of the outer disc 31 in the horizontal direction is arranged between the connecting columns 5 and the outer disc 31, and an angle adjusting component 7 which drives the outer disc 31 to rotate is arranged between one connecting column 5 and the outer disc 31.

The limiting assembly 6 comprises a limiting block 61, a locking threaded hole 62 and a locking bolt 63, wherein the limiting block 6 comprises the limiting block 61. The limiting block 61 is fixedly connected to the upper surface of the connecting column 5, and a limiting part 611 abutting against the peripheral outer wall of the outer disc 31 is formed on the limiting block 61; the locking threaded hole 62 is formed in the limiting block 61, and the center line of the locking threaded hole coincides with the radial direction of the outer disc 31; the lock bolt 63 is screwed into the lock screw hole 62 and has one end for abutting against the peripheral side outer wall of the outer disc 31 after passing through the lock screw hole 62.

The angle adjusting assembly 7 comprises an adjusting block 71 fixedly connected to the lower surface of the outer disc 31 and an adjusting screw 72 which is in threaded connection with the adjusting block 71 and penetrates through one end of the adjusting block 71 to abut against the side wall of the connecting column 5.

As shown in fig. 4, the fabric expanding device 8 is further included, and the fabric expanding device 8 is disposed on the frame 1 and is used for expanding the knitted fabric, and the fabric expanding device 8 includes a support plate 81, a support rod 82, a driving motor 83 and a fabric expanding assembly 84.

The support plate 81 includes a plate body 811 and a plurality of support legs 812. The plurality of support legs 812 are fixedly connected to the frame 1 and are distributed in a circumferential array along a center line of the outer plate 31, and the plate body 811 is fixedly connected to the plurality of support legs and is located above the outer plate 31. The support rod 82 is screwed at an upper end thereof to the middle of the tray body 811 and extends at a lower end thereof in a vertical direction. The driving motor 83 is rotatably coupled to the lower end of the support rod 82 through a bearing 10 (see fig. 7).

Referring to fig. 7, the spreader assembly 84 includes a connection sleeve 841, a first connection bar 842, a first connection block 843, a first locking member 844, a connection ring 845, a second connection block 846, a spreader bar 847, and a second locking member 848. The connecting sleeve 841 is fixedly connected to the output shaft of the driving motor 83; the four first connecting rods 842 are fixedly connected to the outer wall of the connecting sleeve 841, the first connecting rods 842 extend along the horizontal direction, two parallel first connecting rods 842 are distributed and fixedly connected to the two sides of the connecting sleeve 841, the two first connecting rods 842 positioned at the same side form a group, and the two groups of first connecting rods 842 at the two sides are symmetrical to each other; the first connecting block 843 is connected to the two first connecting rods 842 in the same group in a sliding manner; the first locking member 844 is a fastening bolt which is in threaded connection with the first connecting block 843 and is used for abutting against the first connecting rod 842; the connecting ring 845 is fixedly connected to the first connecting block 843 and is located on one side of the first connecting block 843 away from the connecting sleeve 841; the second connecting block 846 is fixedly connected to a side of the connecting ring 845 away from the first connecting block 843; one end of the cloth spreading rod 847 is slidably arranged on the second connecting block 846, and the other end of the cloth spreading rod extends downwards after being bent; the second locking member 848 is a fastening bolt screwed onto the second connecting block 846 and adapted to abut against the spreader bar 847. Meanwhile, the sliding direction of the fabric expanding rods 847 and the extending direction of the first connecting rod 842 are parallel to each other, and the fabric expanding rods 847 do not interfere with the first connecting rod 842 in the sliding process of the first connecting block 843 on the first connecting rod 842 and the sliding process of the fabric expanding rods 847 on the second connecting block 846.

As shown in fig. 4 and 7, the dust removing device also includes a dust removing assembly 9 fixedly connected to the driving motor 83, and the dust removing assembly 9 includes two symmetrically disposed mounting rods 91 fixedly connected to the peripheral outer wall of the driving motor 83, a fixed motor 92 fixedly connected to the mounting rods 91, and an impeller 93 fixedly connected to the output shaft of the fixed motor 92. And the peripheral side outer wall of the driving motor 83 is also fixedly connected with a driving rod 101, a linkage rod 102 is arranged between the driving rod 101 and one of the first connecting rods 842, and two ends of the linkage rod 102 are respectively and fixedly connected to the driving rod 101 and one of the first connecting rods 842.

The implementation effect is as follows: through increasing the vice sinker 332 that has throat portion 3322, and the hypotenuse 33221 that is the slope setting on the throat portion 3322 is located main throat portion 3314 and makes the width of main throat portion 3314 reduce gradually along the direction of main throat portion 3314 opening towards the inside, thereby make face yarn and the bottom yarn card through main throat portion 3314 in-process that main sinker 331 and vice sinker 332 gos forward, face yarn and bottom yarn enter into main throat portion 3314, it is less because of main throat portion 3314 keeps away from its open-ended one end bore this moment, make face yarn and bottom yarn difficult emergence not hard up, thereby make face yarn and bottom yarn difficult emergence slippage or the condition of floating in the weaving process.

The adjusting screw 72 which is in threaded connection with the adjusting block 71 and one end of which abuts against the side wall of the connecting column 5 is rotated, so that the distance between the adjusting block 71 and the connecting column 5 is changed, the angle of the outer disc 31 in the upper disc 3 is adjusted, and after the angle is adjusted, the end part of the locking bolt 63 abuts against the outer wall of the periphery of the outer disc 31, so that the fixing effect on the outer disc 31 is improved;

when the driving motor 83 drives the cloth expanding component 84 to rotate so as to realize cloth expanding, the driving motor 83 is rotatably connected to the supporting rod 82 through the bearing 10, and the driving motor 83 can be driven to rotate through the linkage rod 102 at the moment, so that the dust removing component 9 on the driving motor 83 can rotate along with the driving motor 83, and the lint is cleaned more comprehensively.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a towel jacquard machine is turned round to one-way anti-package, includes frame (1), sets up cylinder (2) on frame (1), sets up last dish (3) on frame (1), last dish (3) are including fixing outer dish (31) on frame (1), set up sinker dish triangle (32) and sinker piece (33) on outer dish (31), its characterized in that: the sinker (33) includes a main sinker (331) and a sub-sinker (332), the main sinker (331) includes a main sinker body (3311), a main nose (3312) disposed above one end of the main sinker body (3311), a main belly (3313) disposed below the end of the main sinker body (3311), a main throat (3314) formed between the main sinker body (3311) and the main nose (3312) and the main belly (3313), a main tenon (3315) disposed on the main sinker body (3311) and embedded in the sinker disc triangle (32), the sub-sinker (332) includes a sub-sinker body (3321) attached to the main sinker body (3311), a throat (3322) disposed on the sub-sinker body (3321) and having a slanted edge (33221) disposed obliquely, a throat (3322) disposed on the sub-sinker body (3321) and embedded in the main sinker disc triangle (3314) such that the width of the main sinker body (3311) gradually decreases toward the main throat (3314); the auxiliary sinker body (3321) is also provided with a bearing part (3324) with the upper edge higher than that of the main abdomen part (3313), and the necking part (3322) is arranged on the bearing part (3324); the throat part (3322) has a slanted edge (33221) arranged obliquely, the lower end of the slanted edge (33221) is connected to the upper edge of the receiving part (3324), the junction of the slanted edge (33221) and the receiving part (3324) is located within the range of the main throat part (3314), the higher end of the slanted edge (33221) passes through the edge of the main sinker body (3311) located on the periphery of the main throat part (3314) in the process of extending, and the junction of the slanted edge (33221) and the edge of the main sinker body (3311) is located on the side close to the main nose part (3312).

2. The one-way reverse-wrapped towel jacquard machine according to claim 1, characterized in that: the rack (1) is provided with a plurality of connecting columns (5) which are distributed in a circumferential manner and used for placing the outer discs (31), a limiting component (6) which drives the outer discs (31) to rotate only along the central line of the outer discs in the horizontal direction is arranged between the connecting columns (5) and the outer discs (31), and an angle adjusting component (7) which drives the outer discs (31) to rotate is arranged between one connecting column (5) and the outer discs (31).

3. The one-way reverse-wrapped towel jacquard machine according to claim 2, characterized in that: the angle adjusting assembly (7) is arranged on an adjusting block (71) on the lower surface of the outer disc (31), and an adjusting screw rod (72) is in threaded connection with the adjusting block (71) and penetrates through one end of the adjusting block (71) to be abutted against the side wall of the connecting column (5).

4. The one-way reverse-wrapped towel jacquard machine according to claim 2, characterized in that: spacing subassembly (6) are including setting up stopper (61), the seting up of spliced pole (5) upper surface locking screw hole (62), threaded connection on stopper (61) locking screw hole (62) are gone up and one end supports tightly locking bolt (63) on the week side outer wall of outer dish (31), all be formed with on stopper (61) with the inconsistent spacing portion (611) of week side outer wall of outer dish (31).

5. The one-way reverse-wrapped towel jacquard machine according to claim 1, characterized in that: still including setting up and being in frame (1) is gone up and is used for expanding expand the cloth of weaving back and expand cloth device (8), expand cloth device (8) including setting up frame (1) is gone up and is located supporting disk (81) of outer dish (31) top, setting are in on supporting disk (81) and axis and bracing piece (82) that the central line of cylinder (2) coincides mutually, setting are in driving motor (83) of bracing piece (82) lower extreme, with expand cloth subassembly (84) of the output shaft linkage of driving motor (83), expand cloth subassembly (84) including fixed connection adapter sleeve (841) on the output shaft of driving motor (83), symmetry setting are in the both sides of adapter sleeve (841) and be the first connecting rod (846) that the level extends, slide and connect first connecting block (843) on first connecting rod (842), set up first locking piece (844) between first connecting block (843), set up and be in first connecting block (843) and be located one side of adapter sleeve (843) set up and the crooked second connecting block (846) that expands in the crooked and stretch in the second connecting block (847) and the expansion cloth (846) and the other end of expansion joint (847) and the first connecting block (843) and the expansion cloth, the second locking piece (848) is arranged between the cloth spreading rods (847) and the second connecting block (846), the extending direction of the cloth spreading rods (847) is parallel to the extending direction of the first connecting rods (842), and the cloth spreading rods (847) do not interfere with the first connecting rods (842) when stretching.

6. The one-way reverse-wrapped towel jacquard machine according to claim 5, characterized in that: the upper end threaded connection of bracing piece (82) is in on supporting disk (81), still including setting up dust removal subassembly (9) on driving motor (83), dust removal subassembly (9) include that two symmetries set up installation pole (91), the fixed connection on all side outer walls of driving motor (83) is in fixed motor (92), the setting on installation pole (91) is in impeller (93) on the output shaft of fixed motor (92).

7. The one-way reverse-wrapped towel jacquard machine according to claim 6, characterized in that: driving motor (83) with rotate through bearing (10) between bracing piece (82) and be connected, still set up actuating lever (101) on the week side outer wall of driving motor (83), actuating lever (101) with be provided with gangbar (102) between head rod (842).