WO2022052518A1

WO2022052518A1 - Tow rope pulling type loading apparatus for cloth spreading machine

Info

Publication number: WO2022052518A1
Application number: PCT/CN2021/096840
Authority: WO
Inventors: 程祖友
Original assignee: 台州市中港化建有限公司
Priority date: 2020-09-11
Filing date: 2021-05-28
Publication date: 2022-03-17
Also published as: CN112027751A; CN112027751B

Abstract

A tow rope pulling type loading apparatus for a cloth spreading machine (30). A lower limiting seat (27) is arranged in an opening of a lower support seat (261) in a left-right swinging manner. A lower limiting hole (270) for allowing a central rotation shaft of an upper reel to be inserted into same is formed in the upper end face of the lower limiting seat (27). The lower limiting seat (27) is provided with a lower limiting unit for fixing the central rotation shaft of the upper reel. A rope winding limiting seat (282), which is in the shape of the Chinese character "凵" and is open downwards, is arranged between vertical portions of a pair of extending support plates (11) in a left-right movement manner. A rope winding wheel (29) is rotatably arranged between a pair of vertical portions of the rope winding limiting seat (282). A tow rope (291) is wound around the rope winding wheel (29). An upper limiting seat (292) is fixed at the lower end of the tow rope (291). An upper limiting hole (2920) for allowing the central rotation shaft of the upper reel to be inserted into same is formed on the lower end face of the upper limiting seat (292). The upper limiting seat (292) is provided with an upper limiting unit for fixing the central rotation shaft of the upper reel.

Description

A kind of pulling rope pulling type cloth spreading machine feeding device

technical field

The invention relates to the technical field of cloth spreaders, in particular to a pulling rope-pulling type cloth spreader feeding device.

Background technique

At present, in the domestic garment industry, the production of garments generally includes the following processes: first, the cloth on the cloth roll is pulled out and stacked in a serpentine shape by using a cloth loosening machine; then, the serpentine stacked fabrics are The fabric is fed to the spreading machine to remove the wrinkle of the fabric and release the tension of the fabric; finally, the fabric is cut and sewn into garments. In the existing spreader, the cloth placement positions are all located at the top of the spreader, and the height is more than 1.5 meters. When the cloth is loaded onto the spreader, it needs to be manually transported to the spreader, which is very laborious and has low work efficiency. .

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a pulling rope-pulling type feeding device for the cloth spreader, which is a time-consuming and laborious technical problem that the cloth needs to be manually transported to the cloth spreader when the existing spreader is loaded.

The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a rope-pulling type cloth spreading machine feeding device, comprising a bracket and a pulling and feeding device; the support is located on the left side of the feeding end of the cloth spreading machine; the support is formed with a rectangular shape in the middle. The rectangular frame of the hole-shaped lifting hole; the left and right end faces of the upper side wall of the bracket are respectively formed with L-shaped extension support plates; the pulling and feeding device includes a lifting support plate; the lifting support plate is lifted and lowered in the lifting hole; The left and right adjustment frames of the "凵" shape are arranged on the upper end face to move left and right; the lower support seat of the "凵" shape is arranged to move left and right in the opening of the left and right adjustment frames; the lower limit seat is arranged to swing left and right in the opening of the lower support seat; The upper end surface of the seat is formed with a lower limit hole into which the rotation center shaft of the upper reel is inserted; the lower limit seat is provided with a lower limit unit for fixing the rotation center axis of the upper reel; the vertical part of a pair of extension support plates A rope-winding limit seat with an opening facing downward is arranged to move left and right; a rope-winding wheel is rotatably arranged between a pair of vertical parts of the rope-winding limit seat; a traction rope is wound on the rope-winding wheel The lower end of the traction rope is fixed with an upper limit seat; the lower end surface of the upper limit seat is formed with an upper limit hole for inserting the rotation center shaft of the upper reel; bit unit.

As a preference of the above technical solution, a pair of cylindrical vertical guide rods arranged symmetrically on the left and right are respectively formed between the front ends and the rear ends of the upper and lower side walls of the lifting hole; the lifting support plates are vertically sleeved on the two pairs of vertical on the guide rod; vertical threaded rods are pivotally connected between the front and rear centers of the upper and lower side walls of the lifting hole; a pair of lifting motors symmetrically arranged in the front and rear are fixed on the upper end surface of the bracket; The upper end is fixedly connected with the output shaft of the lift motor; the lift support plate is screwed on a pair of vertical threaded rods.

As a preferred option of the above technical solution, the upper end surface of the lifting support plate is formed with a lower left and right moving groove; the left end of the lower end surface of the left and right adjusting frame is formed with a lower left and right driving block matched with the lower left and right moving groove; the left and right side walls of the lower left and right moving groove are formed. The lower left and right driving threaded rods are pivotally connected between them; the lower left and right driving motors are fixed on the left side wall of the lower left and right moving grooves; Connected to the lower left and right drive threaded rods.

As a preference of the above technical solution, the end faces of the pair of vertical parts of the left and right adjusting frames are formed with upper and left moving grooves respectively; the left end faces of the pair of vertical parts of the left and right adjusting frames are respectively formed with upper driving electric cylinders; The front and rear surfaces of the seat are respectively formed with upper left and right moving guide blocks matched with the upper left and right moving grooves; the upper left and right moving guide blocks are fixed on the piston rod of the upper driving electric cylinder on the corresponding side.

As a preference of the above technical solution, a pair of upper driving threaded rods arranged symmetrically in the front and rear are pivotally connected between the lower ends of the vertical parts of the pair of extension support plates; a driving motor; the left end of the upper driving threaded rod is fixedly connected with the output shaft of the upper driving motor on the corresponding side;

As a preferred option of the above technical solution, the lower limit unit includes a pair of lower limit bolts; the pair of lower limit bolts respectively pass through vertically and are screwed on the left and right side walls of the lower limit hole.

As a preferred option of the above technical solution, the upper limit unit includes a pair of upper limit bolts; the pair of upper limit bolts respectively pass through vertically and are screwed on the left and right side walls of the upper limit hole.

The beneficial effects of the invention are as follows: the structure is simple, the material feeding of the spreading machine saves time and labor, and the labor intensity of the operator is reduced.

Description of drawings

FIG. 1 is a schematic structural diagram of a cross-section of the present invention.

In the figure, 10, bracket; 100, lifting hole; 11, extending support plate; 12, vertical guide rod; 20, pulling and feeding device; 21, lifting motor; 22, vertical threaded rod; 23, lifting support plate; 230, lower left and right moving groove; 24, lower left and right driving motor; 241, lower left and right driving threaded rod; 25, left and right adjustment frame; 250, upper left and right moving groove; 251, lower left and right driving block; 26, upper driving electric cylinder; 261 , lower support seat; 27, lower limit seat; 270, lower limit hole; 271, lower limit bolt; 28, upper drive motor; 281, upper drive threaded rod; 282, rope winding limit seat; 29, rope winding wheel; 291, traction rope; 292, upper limit seat; 2920, upper limit hole; 2921, upper limit bolt; 30, spreader.

detailed description

As shown in FIG. 1 , a rope-pulling type spreader feeding device includes a bracket 10 and a pulling and feeding device 20; the bracket 10 is located on the left side of the feeding end of the spreader 30; the bracket 10 is formed with a rectangular shape in the middle The rectangular frame of the hole-shaped lifting hole 100; the left and right end faces of the upper side wall of the bracket 10 are respectively formed with L-shaped extension support plates 11; the pulling and feeding device 20 includes a lifting support plate 23; 100; the upper end face of the lifting support plate 23 moves left and right and is provided with a left and right adjusting frame 25 of the "凵"-shaped; A lower limit seat 27 is arranged to swing left and right in the opening of the lower limit seat 27; the upper end surface of the lower limit seat 27 is formed with a lower limit hole 270 for inserting the rotation center shaft of the upper reel; The lower limit unit of the central axis; the vertical parts of the pair of extension support plates 11 are moved left and right to form a "凵"-shaped rope limiting seat 282 with an opening facing downward; a pair of vertical rope limiting seats 282 A rope winding wheel 29 is rotatably arranged between the straight parts; a traction rope 291 is wound on the rope winding wheel 29; an upper limit seat 292 is fixed on the lower end of the traction rope 291; The upper limit hole 2920 into which the central shaft is inserted; the upper limit seat 292 is provided with an upper limit unit for fixing the rotation center shaft of the upper reel.

As a preference of the above technical solution, a pair of cylindrical vertical guide rods 12 symmetrically arranged on the left and right are respectively formed between the front ends and the rear ends of the upper and lower side walls of the lifting hole 100; the lifting support plates 23 are vertically sleeved on the two On the vertical guide rod 12; a vertical threaded rod 22 is pivotally connected between the center of the front end and the center of the rear end of the upper and lower side walls of the lifting hole 100; the upper end surface of the bracket 10 is fixed with a pair of lifting Motor 21 ; the upper end of the vertical threaded rod 22 is fixedly connected with the output shaft of the lifting motor 21 ;

As a preferred option of the above technical solution, the upper end surface of the lifting support plate 23 is formed with a lower left and right moving groove 230; the left end of the lower end surface of the left and right adjusting frame 25 is formed with a lower left and right driving block 251 that cooperates with the lower left and right moving groove 230; A lower left and right driving threaded rod 241 is pivotally connected between the left and right side walls of the slot 230; a lower left and right driving motor 24 is fixed on the left side wall of the lower left and right moving slot 230; The output shaft is fixedly connected; the lower left and right driving blocks 251 are screwed on the lower left and right driving threaded rods 241 .

As a preference of the above technical solution, the upper left and right moving grooves 250 are respectively formed on the end faces of the pair of vertical parts of the left and right adjustment frames 25 that are close to each other; the upper drive electric cylinders are respectively formed on the left end faces of the pair of vertical parts of the left and right adjustment frames 25 26; The front and rear surfaces of the lower support base 261 are respectively formed with upper left and right moving guide blocks matched with the upper left and right moving grooves 250;

As a preference of the above technical solution, a pair of upper driving threaded rods 281 symmetrically arranged in the front and rear are pivotally connected between the lower ends of the vertical parts of the pair of extension support plates 11 ; The upper drive motor 28 is provided; the left end of the upper drive threaded rod 281 is fixedly connected with the output shaft of the upper drive motor 28 on the corresponding side; a pair of vertical parts of the rope winding limit seat 282 are respectively screwed on a pair of upper drive threaded rods 281 on.

As a preferred option of the above technical solution, the lower limit unit includes a pair of lower limit bolts 271 ; the pair of lower limit bolts 271 respectively vertically pass through and are screwed on the left and right side walls of the lower limit hole 270 .

As a preferred option of the above technical solution, the upper limit unit includes a pair of upper limit bolts 2921 ; the pair of upper limit bolts 2921 respectively vertically pass through and are screwed on the left and right side walls of the upper limit hole 2920 .

The working principle of the pull-rope-pulling spreader feeding device;

Initial state: the lifting support plate 23 is at the lowermost end, the left and right adjustment frames 25 are at the leftmost end, the lower support base 261 is at the leftmost end relative to the left and right adjustment frames 25, the rope winding limit seat 282 is at the leftmost end, and the upper limit seat 292 is at the lowermost end ;

When the material needs to be loaded, the right end of the rotation center shaft of the upper reel wound with the cloth is inserted into the lower limit hole 270 and fixed by the lower limit unit, and the left end is inserted into the upper limit hole 2920 and fixed by the upper limit unit; then lift the support plate 23 moves up, the lower support base 261 moves to the right, the rope winding wheel 29 rotates so that the traction rope 291 is wound back on the rope winding wheel 29, and then the lifting support plate 23 stops when it is at the uppermost end, and the lower support base 261 is located in the middle of the left and right adjustment frames 25 When the upper reel is vertical, the reel 29 rotates in the opposite direction to release the traction rope 291, while the lower support seat 261 continues Move to the right, the left and right adjustment frames 25 move to the right, so that when the rope limiting seat 282 is at the rightmost end, the left and right adjustment frames 25 are at the rightmost end, the lower support seat 261 is at the rightmost end, and the traction rope 291 is released the longest, then the upper The reel is in a horizontal state and installed at the feeding end of the spreader 30, and then the operator unlocks the upper limit unit and the lower limit unit, so that both ends of the rotation center axis of the upper reel are separated from the upper limit hole 2920 and the lower limit hole 270; Complete the feeding; finally, all parts of the feeding device 20 are involved in returning;

In this process, there is no need for the operator to carry the upper reel wound with the fabric upwards, which saves time and effort in loading the fabric, and reduces the labor intensity of the operator.

The above content is only the preferred embodiment of the present invention. For those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific embodiment and application scope. limits.

Claims

A rope-pulling type cloth spreading machine feeding device is characterized in that: comprising a bracket (10) and a pulling and feeding device (20); the bracket (10) is located on the left side of the feeding end of the cloth spreading machine (30); the bracket (10) is a rectangular frame with a rectangular hole-shaped lifting hole (100) formed in the middle; the left and right end faces of the upper side wall of the bracket (10) are respectively formed with L-shaped extending support plates (11); ) comprises a lifting support plate (23); the lifting support plate (23) is lifted and arranged in the lifting hole (100); the upper end surface of the lifting support plate (23) is moved left and right and is provided with a left and right adjustment frame (25) in the shape of a "凵" The opening of the left and right adjusting frame (25) is provided with a lower support seat (261) in the shape of "凵" to move left and right; the opening of the lower support seat (261) is provided with a lower limit seat (27) to swing left and right; the lower limit seat (261) 27) The upper end face of the upper reel is formed with a lower limit hole (270) into which the rotation center shaft of the upper reel is inserted; the lower limit seat (27) is provided with a lower limit unit for fixing the rotation center axis of the upper reel; a pair of extension Between the vertical parts of the support plate (11), a rope-winding limit seat (282) in the shape of a "Zhong" is arranged to move left and right with an opening facing downward; A rope winding wheel (29) is rotatably arranged; a traction rope (291) is wound on the rope winding wheel (29); the lower end of the traction rope (291) is fixed with an upper limit seat (292); An upper limit hole (2920) into which the rotation center shaft of the upper reel is inserted is formed on the upper part; the upper limit seat (292) is provided with an upper limit unit for fixing the rotation center axis of the upper reel.
A pulling rope-pulling type cloth spreading machine feeding device according to claim 1, characterized in that a pair of left-right symmetrically arranged left and right are respectively formed between the front ends and the rear ends of the upper and lower side walls of the lifting hole (100). A cylindrical vertical guide rod (12); the lifting support plate (23) is vertically sleeved on the two pairs of vertical guide rods (12); the center of the front end and the rear end of the upper and lower side walls of the lifting hole (100) Vertical threaded rods (22) are respectively pivoted between the centers; a pair of lifting motors (21) symmetrically arranged in the front and rear are fixed on the upper end surface of the bracket (10); the upper end of the vertical threaded rods (22) is connected to the lifting motor (21). ) of the output shaft is fixedly connected; the lifting support plate (23) is screwed on a pair of vertical threaded rods (22).
A pulling rope-pulling type cloth spreading machine feeding device according to claim 1, characterized in that: the upper end surface of the lifting support plate (23) is formed with a lower left and right moving groove (230); a left and right adjustment frame (25) The lower left and right driving blocks (251) matched with the lower left and right moving grooves (230) are formed on the left end of the lower end surface of the lower left and right moving grooves (230); the lower left and right driving threaded rods (241) are pivotally connected between the left and right side walls of the lower left and right moving grooves (230); A lower left and right driving motor (24) is fixed on the left side wall of the left and right moving groove (230); the left end of the lower left and right driving threaded rod (241) is fixedly connected with the output shaft of the lower left and right driving motor (24); the lower left and right driving block ( 251) is screwed on the lower left and right driving threaded rods (241).
A pulling rope-pulling type cloth spreading machine feeding device according to claim 1, characterized in that: upper left and right moving grooves (250) are respectively formed on the end faces of the pair of vertical parts of the left and right adjustment frames (25) that are close to each other; Upper driving electric cylinders (26) are respectively formed on the left end surfaces of the pair of vertical parts of the left and right adjusting frames (25); The guide blocks are moved left and right; the upper left and right moving guide blocks are fixed on the piston rod of the upper driving electric cylinder (26) on the corresponding side.
The pulling rope-pulling type cloth spreading machine feeding device according to claim 1, characterized in that a pair of upper driving threads symmetrically arranged in the front and rear are pivotally connected between the lower ends of the vertical parts of the pair of extending support plates (11). rod (281); a pair of upper drive motors (28) symmetrically arranged in the front and rear are fixed on the left end surface of the left extension support plate (11); the left end of the upper drive threaded rod (281) and the upper drive motor (28) on the corresponding side ) of the output shaft is fixedly connected; a pair of vertical parts of the rope winding limit seat (282) are respectively screwed on a pair of upper driving threaded rods (281).
A pulling rope-pulling type cloth spreading machine feeding device according to claim 1, characterized in that: the lower limit unit comprises a pair of lower limit bolts (271); the pair of lower limit bolts (271) respectively vertically pass through and It is screwed on the left and right side walls of the lower limit hole (270).
A pulling rope-pulling type cloth spreading machine feeding device according to claim 1, characterized in that: the upper limit unit comprises a pair of upper limit bolts (2921); the pair of upper limit bolts (2921) respectively vertically pass through and It is screwed on the left and right side walls of the upper limit hole (2920).