CN210064705U

CN210064705U - Cloth pressing mechanism of plaiter

Info

Publication number: CN210064705U
Application number: CN201920541618.7U
Authority: CN
Inventors: 陆留斌
Original assignee: Changzhou Jinlihong Textile Co Ltd
Current assignee: Changzhou Jinlihong Textile Co Ltd
Priority date: 2019-04-19
Filing date: 2019-04-19
Publication date: 2020-02-14
Anticipated expiration: 2029-04-19

Abstract

The utility model discloses a cloth pressing mechanism of a plaiter, which comprises a first mounting plate, a second mounting plate, a rotating shaft, a cloth pressing claw and a driving part; the first mounting plate is provided with an adjusting part, and the adjusting part comprises a first adjusting groove arranged on the side wall of the first mounting plate, a second adjusting groove arranged on the side wall of the second mounting plate, a first adjusting block connected in the first adjusting groove in a sliding manner, a second adjusting block connected in the second adjusting groove in a sliding manner, an adjusting frame fixed on the first mounting plate, an adjusting screw rod vertically penetrating through the first adjusting block and in threaded connection with the first adjusting block, and an adjusting motor fixed on the adjusting frame; the upper end of the adjusting screw rod penetrates out of the upper surface of the first mounting plate and is fixed with an output shaft of the adjusting motor; the first mounting plate is also provided with a detection part. The utility model discloses has following effect: this cloth pressing mechanism has adjusted the height when cloth pressing claw compresses tightly the cloth edge, and then makes cloth pressing claw compress tightly the cloth edge, prevents that cloth and cloth pressing claw from breaking away from, has guaranteed the steady operation of plaiter.

Description

Cloth pressing mechanism of plaiter

Technical Field

The utility model relates to a plaiter field, in particular to compress mechanism of plaiter.

Background

The plaiter is used in finishing workshops such as textile mills, printing and dyeing mills, embroidery mills and the like, mainly plays roles of plaiting, length counting, cloth inspecting and the like, is one of textile post-treatment equipment, and is very wide in application.

As shown in fig. 1, the plaiter comprises a cloth feeding device a1 for driving cloth, a plaiting platform a2 for placing stacked cloth, a portal frame A3 fixed on the plaiting platform a2, a cloth knife device a4 rotatably installed in the portal frame A3 and used for driving the cloth to reciprocate on the plaiting platform a2, and cloth pressing mechanisms a5 arranged at two ends of the plaiting platform a2 and used for pressing the cloth; the cloth pressing mechanism A5 comprises a rotating shaft rotatably arranged on the cloth stacking platform A2 and a cloth pressing claw sleeved on the rotating shaft. When the cloth has not reached the position of the cloth pressing mechanism A5, the rotating shaft rotates, and the cloth pressing claw is lifted. When the cloth falls below the cloth pressing claw, the rotating shaft rotates, so that the cloth pressing claw presses the edge of the cloth tightly. The cloth is conveyed to a cloth cutter device A4 swinging under a portal frame A3 under the action of a cloth feeding device A1, the cloth cutter device A4 reciprocates at two ends of a plaiting platform A2, and the cloth is pressed by a cloth pressing mechanism A5 when swinging to a cloth pressing mechanism A5 at two ends of a plaiting platform A2. Under the cooperation of the cloth cutter device A4 and the cloth pressing mechanism A5, the cloth is piled into a plurality of layers.

However, the axis height of the rotating shaft is fixed in the working process of the conventional plaiting machine, so that the cloth pressing claw is fixed in height when pressing the edge of the cloth, the thickness of the cloth stacked on the plaiting table is larger and larger, the angle of the cloth pressing claw when pressing the edge of the cloth is changed, the contact area of the cloth pressing claw and the cloth is reduced, and the situation that the edge of the cloth is difficult to press by the cloth pressing claw is easy to occur.

For this, the cloth pressing mechanism of plaiter is needed urgently, and this cloth pressing mechanism can adjust the height when the compress claw compresses tightly the cloth edge according to the thickness of cloth, and then makes the compress claw can compress tightly the cloth edge at the different homoenergetic of cloth thickness, prevents that the cloth from breaking away from with the compress claw at the pile-up in-process, has guaranteed the steady operation of plaiter.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough that prior art exists, the utility model aims at providing a compress mechanism of plaiter, this compress mechanism has adjusted the height when the compress claw compresses tightly the cloth edge according to the thickness of cloth, and then makes the compress claw homoenergetic compress tightly the cloth edge at cloth thickness difference, prevents that the cloth from breaking away from with the compress claw at piling up the in-process, has guaranteed the steady work of plaiter.

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

a cloth pressing mechanism of a cloth plaiting machine comprises a first mounting plate, a second mounting plate, a rotating shaft, a cloth pressing claw and a driving part, wherein the first mounting plate is fixed on a cloth plaiting table and arranged on one side of the cloth plaiting table; the first mounting plate is provided with an adjusting part for adjusting the height of the rotating shaft, and the adjusting part comprises a first adjusting groove arranged on the side wall of the first mounting plate, which is vertical to the axis of the rotating shaft, a second adjusting groove arranged on the side wall of the second mounting plate, which is vertical to the axis of the rotating shaft, a first adjusting block connected in the first adjusting groove in a sliding manner, a second adjusting block connected in the second adjusting groove in a sliding manner, an adjusting frame fixed at the top of the first mounting plate, an adjusting screw rod vertically penetrating through the upper surface of the first adjusting block and in threaded connection with the upper surface of the first adjusting block, and an adjusting motor fixed on the adjusting frame; two ends of the rotating shaft are respectively and rotatably connected with the first adjusting block and the second adjusting block, two ends of the adjusting screw rod are respectively and rotatably connected with the inner top wall and the inner bottom wall of the first adjusting groove, and the upper end of the adjusting screw rod penetrates through the upper surface of the first mounting plate and is fixed with the end part of the output shaft of the adjusting motor; and the first mounting plate is also provided with a detection part for detecting the swinging of the cloth cutter device and driving the adjusting motor to work.

Through adopting above-mentioned technical scheme, when the plaiter during operation, the cloth sword device constantly swings, make the cloth stack to the plaiter bench and the thickness of cloth constantly increases, and along with the constantly swing of cloth sword device, the detection portion detects the swing of cloth sword device and drives adjustment motor work, it rotates to have driven accommodate the lead screw, driven and slided in first adjustment tank with accommodate the lead screw threaded connection's first regulating block, the second regulating block slides in the second adjustment tank this moment, the vertical removal of pivot has been driven, thereby the height of compress claw has been adjusted, make the compress claw homoenergetic compress tightly the cloth edge at cloth thickness difference, prevent that the cloth from breaking away from with the compress claw at the pile-up in-process, the steady operation of plaiter has been guaranteed.

The utility model is further arranged in such a way that the end part of the rotating shaft close to the first mounting plate passes through the first adjusting block, and the driving part comprises a moving frame which is in sliding connection with the first mounting plate, a fixed rod which is fixed between the moving frame and the first adjusting block and a cloth pressing motor which is fixed on the moving frame; the end part of the output shaft of the cloth pressing motor and the end part of the rotating shaft penetrating out of the first adjusting block are fixed.

Through adopting above-mentioned technical scheme, when cloth sword device swings, compress motor work, it rotates to drive the pivot, make the compress claw loosen the cloth edge with the pile, meanwhile the cloth edge is towards compress claw pile, then detection portion drive adjustment motor work, make first regulating block shift up, thereby it shifts up to have adjusted the compress claw, and when first regulating block shifts up, it removes to have driven the dead lever, make and remove frame and compress motor and remove along with the pivot, thereby the removal that has effectively prevented first regulating block influences the rotation of pivot.

The utility model is further arranged in that a chute vertical to the length direction is arranged on the side wall of the first mounting plate far away from the cloth pressing claw, and the end part of the moving frame is arranged in the chute and is connected with the inner wall of the chute in a sliding way; and an elastic block arranged at the end part of the sliding chute is fixed in the sliding chute.

Through adopting above-mentioned technical scheme, when first regulating block removed, the dead lever removed thereupon, has driven the removal frame and has removed along seting up the spout removal on first mounting panel, and when removing the frame and remove to the spout tip, removed the frame and set up in the elastic block contact of spout tip and extrude the elastic block to the elastic block deformation to the slip of removing the frame has been cushioned, the production of noise when effectively having reduced the removal frame and sliding to extreme position.

The utility model is further arranged in that the adjusting screw rod is sleeved with a first protective sleeve and a second protective sleeve which have elasticity, one end of the first protective sleeve is fixed and sealed with the top wall in the first adjusting groove, and the other end is fixed and sealed with the upper surface of the first adjusting block; one end of the second protective sleeve is fixed and sealed with the bottom surface of the first adjusting block, and the other end of the second protective sleeve is fixed and sealed with the bottom wall of the first adjusting groove.

Through adopting above-mentioned technical scheme, the cover is equipped with first protective sheath and second protective sheath on the accommodate the lead screw, has effectively isolated accommodate the lead screw, has effectively prevented during external debris from entering into the thread clearance between accommodate the lead screw and the first regulating block for the threaded connection of accommodate the lead screw and first regulating block is stable.

The utility model discloses further set up to, the detection portion include with the fixed testing stand of plaiting platform lateral wall, be fixed in the photoelectric sensor on the testing stand and be fixed in controller on the first mounting panel, photoelectric sensor with the controller electricity is connected, the controller respectively with adjusting motor and the compress motor electricity is connected.

Through adopting above-mentioned technical scheme, when cloth sword device swing, photoelectric sensor detects cloth sword device swing and sends signal to controller, and the controller sends driving signal to accommodate motor and compress motor for accommodate motor and compress motor all rotate certain angle, make when compress claw pivoted, the high promotion of compress claw, thereby make the compress claw fully compress tightly the cloth edge.

The utility model discloses further set up to, the detection portion is still including being fixed in reset button on the first mounting panel, reset button with the controller electricity is connected.

Through adopting above-mentioned technical scheme, when the cloth on the plaiter stacks when finishing, operating personnel presses reset button for the controller sends signal to compress motor and accommodate motor, and compress motor drive pivot rotates, makes the compress claw loosen the cloth edge, and accommodate motor rotates, makes pivot and compress claw descend to the initial position before the plaiter.

The utility model discloses further set up to, the compress claw is located including the cover compress cover, one end and compress cover and fixed with it in the pivot and compress cover outer wall fixed compress strip and length direction with the parallel synchronous strip of pivot axis, compress cover and the compress strip all is equipped with many and along the axis direction align to grid of pivot, and is a plurality of compress strip bottom surface all with synchronous strip fixed surface.

Through adopting above-mentioned technical scheme, when the cloth edge removed to compress claw department along with cloth sword device's swing, compress motor work has driven the pivot and has rotated for compress cover and compress rotate, thereby make wobbling cloth edge remove to synchronous strip downside, then compress motor antiport, make synchronous strip rotate around the axis of pivot, thereby compress tightly the cloth edge.

The utility model discloses further set up to, synchronous strip bottom surface is fixed with the rubber strip.

Through adopting above-mentioned technical scheme, synchronous strip bottom surface is fixed with the rubber strip, and the rubber strip has elasticity for elastic contact between synchronous strip and the cloth has effectively reduced the wearing and tearing between cloth and the synchronous strip.

To sum up, the utility model discloses a beneficial technological effect does:

1. when the plaiter works, the cloth cutter device continuously swings, so that cloth is stacked on the cloth stacking table, the thickness of the cloth is continuously increased, and when the cloth cutter device continuously swings, the detection part detects the swing of the cloth cutter device and drives the adjusting motor to work, the adjusting screw rod is driven to rotate, the first adjusting block in threaded connection with the adjusting screw rod is driven to slide in the first adjusting groove, the second adjusting block slides in the second adjusting groove at the moment, the rotating shaft is driven to vertically move, the height of the cloth pressing claw is adjusted, the cloth pressing claw can compress the edge of the cloth when the thickness of the cloth is different, the cloth is prevented from being separated from the cloth pressing claw in the stacking process, and the stable work of the plaiter is ensured;

2. when the cloth cutter device swings, the cloth pressing motor works to drive the rotating shaft to rotate, so that the cloth pressing claw loosens the stacked cloth edge, meanwhile, the cloth edge is stacked towards the cloth pressing claw, then the detection part drives the adjusting motor to work, the first adjusting block moves upwards, so that the cloth pressing claw is adjusted to move upwards, and when the first adjusting block moves upwards, the fixed rod is driven to move, so that the moving frame and the cloth pressing motor move along with the rotating shaft, and the rotating shaft is effectively prevented from being influenced by the movement of the first adjusting block;

3. when the cloth on the plaiter is stacked and finished, an operator presses the reset button, so that the controller sends a signal to the cloth pressing motor and the adjusting motor, the cloth pressing motor drives the rotating shaft to rotate, the cloth pressing claw loosens the edge of the cloth, and the adjusting motor rotates, so that the rotating shaft and the cloth pressing claw descend to the initial position before plaiting.

Drawings

FIG. 1 is a schematic view of the overall structure of a conventional plaiting machine;

FIG. 2 is a schematic view of the entire structure of the embodiment;

FIG. 3 is a schematic view of the regulating portion;

fig. 4 is a schematic structural view of the cloth pressing claw.

In the figure: a1, a cloth feeding device; a2, plaiting; a3, a portal frame; a4, a cloth cutter device; a5, cloth pressing mechanism; 1. a first mounting plate; 11. a chute; 12. an elastic block; 2. a second mounting plate; 3. a rotating shaft; 4. pressing the cloth claw; 41. pressing a cloth sleeve; 42. pressing a cloth strip; 43. a synchronization bar; 44. a rubber strip; 5. an adjustment section; 51. a first regulating groove; 52. a second regulating groove; 53. a first regulating block; 54. a second regulating block; 55. an adjusting bracket; 56. adjusting the screw rod; 561. a first protective sheath; 562. a second protective cover; 57. adjusting the motor; 6. a drive section; 61. a movable frame; 62. fixing the rod; 63. a cloth pressing motor; 7. a detection unit; 71. a detection frame; 72. a photosensor; 73. a controller; 74. a reset button.

Detailed Description

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

As shown in fig. 2, the cloth pressing mechanism of the plaiter comprises a first mounting plate 1, a second mounting plate 2, a rotating shaft 3, a cloth pressing claw 4, an adjusting part 5, a driving part 6 and a detecting part 7. Referring to fig. 3, the first mounting plate 1 is a rectangular plate-shaped structure, the larger surface of which is vertically disposed, and the first mounting plate is disposed on one side of the plaiting table a2 and fixed to the upper surface of the plaiting table a 2. The second mounting plate 2 is rectangular plate-shaped, and is vertically arranged on one side of the plaiting table A2 far away from the first mounting plate 1, and the bottom surface of the second mounting plate 2 is fixed with the upper surface of the plaiting table A2. The rotating shaft 3 is a shaft-shaped structure with a circular cross section, the axis of the rotating shaft is horizontal, one end of the rotating shaft faces the first mounting plate 1, and the other end of the rotating shaft faces the second mounting plate 2.

As shown in fig. 4, the cloth pressing claw 4 includes a cloth pressing cover 41, a cloth pressing strip 42, a synchronization strip 43, and a rubber strip 44. The cloth pressing sleeves 41 are circular tubular, are sleeved on the rotating shaft 3 and are fixed with the rotating shaft 3, a plurality of cloth pressing sleeves 41 are arranged, and the plurality of cloth pressing sleeves 41 are uniformly distributed along the axis of the rotating shaft 3. Referring to fig. 2, the cross section of the cloth pressing strip 42 is rectangular, the length direction thereof is arc-shaped, the cloth pressing strip 42 is disposed on one side of the cloth pressing sleeve 41 close to the cloth cutter device a4, and one end thereof is fixed to the outer wall of the cloth pressing strip 42. The cloth pressing strips 42 are provided in plurality, and the plurality of cloth pressing strips 42 are respectively connected with the plurality of cloth pressing sleeves 41. The synchronous strip 43 is a rectangular strip, the length direction of the synchronous strip is parallel to the axis of the rotating shaft 3, the upper surface of the synchronous strip 43 is fixed with the bottom surface of each cloth pressing strip 42, and the synchronous strip 43 is arranged at one end of the cloth pressing strip 42 far away from the cloth pressing sleeve 41. The rubber strip 44 is a rectangular strip made of elastic rubber material, the upper surface of the rubber strip is fixed with the bottom surface of the synchronizing strip 43, and the length direction of the rubber strip 44 is perpendicular to the length direction of the synchronizing strip 43. The plurality of rubber strips 44 are provided, and the plurality of rubber strips 44 are arranged uniformly along the length direction of the synchronization bar 43.

As shown in fig. 2 and 3, the adjusting unit 5 includes a first adjusting groove 51, a second adjusting groove 52, a first adjusting block 53, a second adjusting block 54, an adjusting bracket 55, an adjusting screw 56, and an adjusting motor 57. The first adjusting groove 51 is opened on the side wall of the first mounting plate 1 near the middle of the rotating shaft 3, the cross section of the first adjusting groove is rectangular, and the length direction of the first adjusting groove is vertical. The first adjusting block 53 is in a rectangular block shape, and is slidably connected in the first adjusting groove 51, and the sliding direction of the first adjusting block 53 is vertical. The second adjusting groove 52 is opened on the side wall of the second mounting plate 2 near the middle of the rotating shaft, the cross section of the second adjusting groove 52 is rectangular, and the length direction of the second adjusting groove 52 is vertical. The second adjusting block 54 is rectangular block-shaped, and is disposed in the second adjusting groove 52 and slidably connected to the inner wall of the second adjusting groove 52, and the sliding direction of the second adjusting block 54 is vertical. One end of the rotating shaft 3 close to the first adjusting block 53 penetrates through the side wall of the first adjusting block 53 close to the middle part of the rotating shaft 3 and is rotatably connected with the first adjusting block 53, and one end of the rotating shaft 3 close to the second adjusting block 54 is rotatably connected with the side wall of the second adjusting block 54 close to the middle part of the rotating shaft 3. The adjusting bracket 55 is in a U-shaped plate shape, and two ends of the adjusting bracket are vertically downward and fixed with the upper surface of the first mounting plate 1. The adjusting screw 56 is vertically arranged in the first adjusting groove 51, the lower end of the adjusting screw is rotatably connected with the inner bottom wall of the first adjusting groove 51, the upper end of the adjusting screw penetrates through the upper surface of the first mounting plate 1 and is rotatably connected with the first mounting plate 1, and the adjusting screw 56 penetrates through the upper surface of the first adjusting block 53 and is in threaded connection with the upper surface. The adjusting motor 57 is fixed to the upper surface of the adjusting bracket 55, and the output shaft of the adjusting motor vertically penetrates through the upper surface of the adjusting bracket 55 and is fixed to the upper end of the adjusting screw 56. In addition, the adjusting screw 56 is sleeved with a first protecting sleeve 561 and a second protecting sleeve 562, and the first protecting sleeve 561 and the second protecting sleeve 562 are both in a circular tube shape and are made of elastic rubber materials. One end of the first protection sleeve 561 is fixed and sealed with the inner top wall of the first adjustment groove 51, and the other end is fixed and sealed with the upper surface of the first adjustment block 53. One end of the second protection sleeve 562 is fixed and sealed with the bottom surface of the first regulation block 53, and the other end is fixed and sealed with the bottom wall of the first regulation groove 51.

As shown in fig. 2 and 3, the driving unit 6 includes a moving frame 61, a fixing rod 62, and a cloth pressing motor 63. The first mounting panel 1 has been seted up spout 11 on keeping away from the lateral wall in pivot 3 middle part, and the cross-section of spout 11 is the rectangle, and its length direction is vertical, and spout 11 is equipped with two altogether, and two spout 11 set up respectively in first adjustment tank 51 both sides. An elastic block 12 is arranged in the sliding chute 11, the elastic block 12 is in a rectangular block shape and made of elastic rubber materials, and the elastic block 12 is arranged in the sliding chute 11 and fixed with the inner wall of the sliding chute 11. The elastic blocks 12 are totally provided with four blocks, and the four elastic blocks 12 are respectively arranged at two ends of the two sliding chutes 11. The moving frame 61 is a plate-shaped structure with a U-shaped horizontal cross section, and both ends thereof are respectively disposed in the sliding groove 11 and slidably connected to the inner wall of the sliding groove 11. The fixing rod 62 is a rod-shaped structure with a rectangular cross section, one end of the fixing rod is fixed to the inner side wall of the moving frame 61 far away from the first adjusting block 53, and the other end of the fixing rod is fixed to the side wall of the first adjusting block 53 far away from the middle of the rotating shaft 3. The cloth pressing motor 63 is fixed on the outer side wall of the moving frame 61 far away from the first adjusting block 53, and the output shaft of the cloth pressing motor passes through the inner side wall of the moving frame 61 far away from the first adjusting block 53 and is fixed with the end part of the rotating shaft 3 close to the first adjusting block 53.

As shown in fig. 2 and 3, the detection unit 7 includes a detection frame 71, a photosensor 72, a controller 73, and a reset button 74. The detection frame 71 is a rod-shaped structure with a rectangular cross section, is vertically arranged, and has a lower end side wall fixed with the side wall of the plaiting table A2 close to the first mounting plate 1. The photoelectric sensor 72 is arranged at the upper end of the detection frame 71 and fixed with the side wall of the detection frame 71 far away from the cloth stacking table A2, and the detection end of the photoelectric sensor 72 faces the cloth cutter device A4 and is used for detecting the swinging times of the cloth cutter device A4. The controller 73 is disposed on the side wall of the first mounting plate 1 away from the middle portion of the rotating shaft 3, fixed to the first mounting plate 1, and electrically connected to the photoelectric sensor 72, the cloth pressing motor 63, and the adjusting motor 57, respectively. The reset button 74 is fixed on the side wall of the first mounting plate 1 connected to the controller 73, and is electrically connected to the controller 73, and when the operator presses the reset button 74, the controller 73 controls the adjusting motor 57 to rotate, drives the adjusting screw 56 to rotate, and drives the first adjusting block 53, the rotating shaft 3 and the cloth pressing claw 4 to move down to the initial position, so that the state of the cloth pressing mechanism a5 is restored to the initial position.

This embodiment is when using, when the plaiter during operation, cloth cutter device A4 constantly swings, make the cloth stack to plaiting platform A2 on and the thickness of cloth constantly increases, and along with cloth cutter device A4 constantly swings, photoelectric sensor 72 detects cloth cutter device A4's swing, then controller 73 drive accommodate motor 57 work, accommodate the lead screw 56 has been driven and has been rotated, the first regulating block 53 of having driven and accommodate the lead screw 56 threaded connection slides in first adjustment tank 51, second regulating block 54 slides in second adjustment tank 52 this moment, the vertical removal of pivot 3 has been driven, thereby the height of cloth pressing claw 4 has been adjusted, make cloth pressing claw 4 homoenergetic compress tightly the cloth edge at cloth thickness difference, prevent that the cloth from breaking away from with cloth pressing claw 4 at the pile-up in-process, the stable work of plaiter has been guaranteed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should 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 these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a cloth pressing mechanism of plaiter, including be fixed in on plaiting platform (A2) and set up in first mounting panel (1) of plaiting platform (A2) one side, be fixed in on plaiting platform (A2) and set up in second mounting panel (2) of keeping away from first mounting panel (1) one side in plaiting platform (A2), rotate pivot (3) of connecting between first mounting panel (1) and second mounting panel (2), be fixed in compress claw (4) on pivot (3) and be used for driving pivot (3) pivoted drive division (6), characterized by: the adjusting mechanism is characterized in that an adjusting part (5) used for adjusting the height of the rotating shaft (3) is arranged on the first mounting plate (1), the adjusting part (5) comprises a first adjusting groove (51) arranged on the side wall, perpendicular to the axis of the rotating shaft (3), of the first mounting plate (1), a second adjusting groove (52) arranged on the side wall, perpendicular to the axis of the rotating shaft (3), of the second mounting plate (2), a first adjusting block (53) connected in the first adjusting groove (51) in a sliding mode, a second adjusting block (54) connected in the second adjusting groove (52) in a sliding mode, an adjusting frame (55) fixed at the top of the first mounting plate (1), an adjusting screw rod (56) vertically penetrating through the upper surface of the first adjusting block (53) and in threaded connection with the upper surface, and an adjusting motor (57) fixed on the adjusting frame (55); two ends of the rotating shaft (3) are respectively and rotatably connected with the first adjusting block (53) and the second adjusting block (54), two ends of the adjusting screw rod (56) are respectively and rotatably connected with the inner top wall and the inner bottom wall of the first adjusting groove (51), and the upper end of the adjusting screw rod (56) penetrates through the upper surface of the first mounting plate (1) and is fixed with the end part of an output shaft of the adjusting motor (57); the first mounting plate (1) is further provided with a detection part (7) for detecting the swing of the cloth cutter device (A4) and driving the adjustment motor (57) to work.

2. The cloth pressing mechanism of the plaiter according to claim 1, which is characterized in that: the end part of the rotating shaft (3) close to the first mounting plate (1) penetrates through the first adjusting block (53), and the driving part (6) comprises a moving frame (61) in sliding connection with the first mounting plate (1), a fixed rod (62) fixed between the moving frame (61) and the first adjusting block (53) and a cloth pressing motor (63) fixed on the moving frame (61); the end part of an output shaft of the cloth pressing motor (63) is fixed with the end part of the rotating shaft (3) penetrating out of the first adjusting block (53).

3. The cloth pressing mechanism of the plaiter according to claim 2, which is characterized in that: a sliding groove (11) vertical in the length direction is formed in the side wall, away from the cloth pressing claw (4), of the first mounting plate (1), and the end part of the moving frame (61) is arranged in the sliding groove (11) and is in sliding connection with the inner wall of the sliding groove (11); an elastic block (12) arranged at the end part of the sliding chute (11) is fixed in the sliding chute (11).

4. The cloth pressing mechanism of the plaiter according to claim 1, which is characterized in that: a first elastic protective sleeve (561) and a second elastic protective sleeve (562) are sleeved on the adjusting screw rod (56), one end of the first elastic protective sleeve (561) is fixed and sealed with the inner top wall of the first adjusting groove (51), and the other end of the first elastic protective sleeve is fixed and sealed with the upper surface of the first adjusting block (53); one end of the second protective sleeve (562) is fixed and sealed with the bottom surface of the first adjusting block (53), and the other end of the second protective sleeve is fixed and sealed with the bottom wall of the first adjusting groove (51).

5. The cloth pressing mechanism of the plaiter according to claim 2, which is characterized in that: detection portion (7) include with fixed detection frame (71) of plaiting platform (A2) lateral wall, be fixed in photoelectric sensor (72) on detection frame (71) and be fixed in controller (73) on first mounting panel (1), photoelectric sensor (72) with controller (73) electricity is connected, controller (73) respectively with adjusting motor (57) and compress cloth motor (63) electricity and connect.

6. The cloth pressing mechanism of the plaiter according to claim 5, which is characterized in that: the detection part (7) further comprises a reset button (74) fixed on the first mounting plate (1), and the reset button (74) is electrically connected with the controller (73).

7. The cloth pressing mechanism of the plaiter according to claim 1, which is characterized in that: cloth pressing claw (4) are located including the cover cloth pressing cover (41), one end that fix on pivot (3) and with it with cloth pressing cover (41) outer wall fixed cloth pressing strip (42) and length direction with pivot (3) parallel synchronization strip (43) of axis, cloth pressing cover (41) and cloth pressing strip (42) all are equipped with many and follow the axis direction align to grid of pivot (3), and are a plurality of cloth pressing strip (42) bottom surface all with synchronization strip (43) upper surface fixed.

8. The cloth pressing mechanism of the plaiter according to claim 7, which is characterized in that: and a rubber strip (44) is fixed on the bottom surface of the synchronous strip (43).