CN218707804U

CN218707804U - Cloth unfolding mechanism for garment processing

Info

Publication number: CN218707804U
Application number: CN202222850059.2U
Authority: CN
Inventors: 潘翠苹; 王元正
Original assignee: Wuhu Siwei Clothing Co ltd
Current assignee: Wuhu Siwei Clothing Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-03-24
Anticipated expiration: 2032-10-27

Abstract

The utility model provides a cloth unfolding mechanism for garment processing, which comprises a base, wherein symmetrically arranged cloth unfolding components are arranged on the upper surface of the base, and a tensioning component is arranged between the two cloth unfolding components; the tensioning assembly comprises lifting mechanisms, lifting blocks and a supporting shaft, the lifting mechanisms are connected to the upper surface of the base and are symmetrically arranged, the lifting blocks are connected with an execution end of each lifting mechanism, the supporting shaft is connected between the two lifting blocks, a tensioning roller is rotatably connected to the outer part of the supporting shaft, and a stress monitoring mechanism is connected to the inner part of the tensioning roller; the stress monitoring mechanism comprises a strain gauge arranged on the lower surface of the supporting shaft and a material pushing component connected to the bottom end of the strain gauge. The utility model discloses can monitor the tensioning dynamics of cloth to subsequent timely adjustment.

Description

Cloth unfolding mechanism for garment processing

Technical Field

The utility model mainly relates to the technical field of tailoring, concretely relates to cloth expanding mechanism that tailoring was used.

Background

After the cloth is subjected to the dehumidification treatment, the cloth is directly conveyed to the sizing equipment in a ball shape, so that the cloth is easy to be folded in a ball shape, and therefore, the cloth needs to be unfolded by a cloth unfolding mechanism.

According to a cloth spreading and conveying mechanism provided in patent document CN201620716673.1, the cloth spreading device includes: a support; a feeding table which is arranged on the bracket and used for pushing the cloth after the dehumidification treatment forward; the unfolding frame is arranged on the bracket and used for unfolding the cloth pushed by the feeding table from the left direction and the right direction; and the first traction roller is arranged on the bracket and is used for rolling and drawing the cloth unfolded by the unfolding frame to the shaping equipment. Use the utility model provides a cloth expandes and transport mechanism can expand and carry to the typical equipment in with the bulk cloth behind the dehumidification, guarantees that the cloth after the design levels.

Above-mentioned cloth expandes the device and can adjust according to the fiber container size that the cloth was rolled up, can measure the length that expandes simultaneously according to the rotation of cloth book, and traditional cloth expandes the device often through the supplementary expansion that compresses tightly the realization cloth of expansion pole to the cloth, but this structure is difficult to according to the contact of cloth with the expansion pole, and the adjustment expandes the tensioning effect of pole to the cloth to influence the expansion effect of cloth.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a cloth unfolding mechanism for garment processing, which is used for solving the technical problem provided in the background technology.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the cloth unfolding mechanism for garment processing comprises a base, wherein symmetrically arranged cloth unfolding components are mounted on the upper surface of the base, and a tensioning component is arranged between the two cloth unfolding components;

the tensioning assembly comprises lifting mechanisms, lifting blocks and a supporting shaft, the lifting mechanisms are connected to the upper surface of the base and are symmetrically arranged, the lifting blocks are connected with an execution end of each lifting mechanism, the supporting shaft is connected between the two lifting blocks, a tensioning roller is rotatably connected to the outer part of the supporting shaft, and a stress monitoring mechanism is connected to the inner part of the tensioning roller;

the stress monitoring mechanism comprises a strain gauge arranged on the lower surface of the supporting shaft and a material pushing component connected to the bottom end of the strain gauge.

Furthermore, the spreading component comprises a support frame arranged on the upper surface of the base, and a drum type spreading roller arranged inside the support frame and connected with the support frame in a rotating manner through a rotating shaft.

Furthermore, the material pushing component comprises a plurality of telescopic rods and a plurality of rotating shaft seats, the telescopic rods are installed on the lower surface of the strain gauge, one end of each telescopic rod is far away from the corresponding strain gauge, the rotating shaft seats are connected with one ends of the strain gauge, and the rotating shaft seats are connected with compression rollers in a rotating mode through rotating shafts.

Furthermore, the telescopic link is kept away from the outer surface of one end of foil gage has a bulge loop, a side surface cover of bulge loop is equipped with the spring, the spring cover is located the outside of telescopic link.

Furthermore, elevating system including install in the rotation seat of base upper surface, with rotate the lead screw that the seat rotates to be connected, and with the top of lead screw rotates the termination seat of connecting, the lead screw runs through the elevator sets up, and through the screw with the elevator is connected.

Furthermore, two guide rods are installed between the base and the rotating seat, the two guide rods are symmetrically arranged by taking the screw rod as a central axis, and the two guide rods penetrate through the lifting block.

Furthermore, the outer surface of one end of the screw rod extending into the rotating seat is connected with a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear, the second bevel gear is arranged on the outer surface of an output shaft of the motor, and the motor is arranged on the surface of one side of the rotating seat.

Compared with the prior art, the beneficial effects of the utility model are that:

one of the two, the utility model discloses can monitor the tensioning dynamics of cloth to subsequent timely adjustment specifically is: the tension roller can be kept to be tightly attached to the cloth due to energy storage of the spring, so that when the cloth is too loose and pushing of the tension roller is relieved, the spring reduces extrusion of the strain gauge due to lack of reaction force, and when the strain gauge monitors extrusion force of the spring and the controller connected with the strain gauge monitors that the extrusion force of the spring exceeds a set value, whether the cloth is separated from the tension roller due to the fact that the cloth is loose or not can be judged in time.

Two, the utility model discloses when the extrusion force of spring is monitored to the controller that connects at the foil gage exceeds the setting value, the motor that controller control and its electricity are connected rotates, the lead screw rotates, because be connected through the screw between lead screw and the elevator, so that the elevator is along the screw of lead screw surface, change the rotary motion of lead screw into the linear motion of self, thereby drive the elevator and go up and down, with the position of the tensioning roller of connecting on the adjustment elevator, so that the tensioning roller can contact with the cloth as required.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the structure of region A in FIG. 2;

fig. 4 is a schematic structural view of the rotating base of the present invention.

In the figure: 10. a base; 20. a spreading assembly; 21. a support frame; 22. a drum-type unwinding roller; 30. a tension assembly; 31. a lifting mechanism; 311. a rotating seat; 312. a screw rod; 313. a termination seat; 314. a guide bar; 315. a first bevel gear; 316. a second bevel gear; 317. a motor; 32. a lifting block; 33. a tension roller; 34. a stress monitoring mechanism; 341. a strain gauge; 342. a material pushing member; 3421. a telescopic rod; 3422. a rotating shaft seat; 3423. a compression roller; 3424. a convex ring; 3425. a spring; 35. and supporting the shaft.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In the embodiment, please refer to fig. 1-4 again, the cloth unfolding mechanism for clothing processing includes a base 10, wherein the upper surface of the base 10 is provided with symmetrically arranged spreading assemblies 20, and a tensioning assembly 30 is arranged between the two spreading assemblies 20;

the tensioning assembly 30 comprises lifting mechanisms 31 connected to the upper surface of the base 10 and symmetrically arranged, lifting blocks 32 connected to the actuating ends of the lifting mechanisms 31, and a supporting shaft 35 connected between the two lifting blocks 32, wherein a tensioning roller 33 is rotatably connected to the outside of the supporting shaft 35, and a stress monitoring mechanism 34 is connected to the inside of the tensioning roller 33;

the stress monitoring mechanism 34 includes a strain gauge 341 mounted on the lower surface of the support shaft 35, and a pushing member 342 connected to the bottom end of the strain gauge 341.

Specifically, please refer to fig. 1 and 2 again, the spreading assembly 20 includes a support frame 21 mounted on the upper surface of the base 10, and a drum-type spreading roller 22 disposed inside the support frame 21 and rotatably connected to the support frame 21 through a rotating shaft;

further, the drum type unwinding roller 22 is supported by the support frame 21, so that the cloth is unwound along the surface of the drum type unwinding roller 22 to both sides by the contact of the drum type unwinding roller 22 with the cloth when the cloth passes through the unwinding mechanism to rub against the drum type unwinding roller 22.

Specifically, please refer to fig. 2 and 3 again, the pushing member 342 includes a plurality of telescopic rods 3421 mounted on the lower surface of the strain gauge 341, and a rotating shaft seat 3422 connected to one end of the plurality of telescopic rods 3421 away from the strain gauge 341, and a pressing roller 3423 is rotatably connected to the inside of the rotating shaft seat 3422 through a rotating shaft;

a convex ring 3424 is installed on the outer surface of one end of the telescopic rod 3421 away from the strain gauge 341, a spring 3425 is sleeved on the surface of one side of the convex ring 3424, and the spring 3425 is sleeved outside the telescopic rod 3421;

further, by extending the telescopic rod 3421, the rotating shaft seat 3422 on the telescopic rod 3421 is pushed to be close to the inner wall surface of the tension roller 33, the rotating shaft seat 3422 drives the pressing roller 3423 to be attached to the inner wall surface of the tension roller 33, so that the pressing roller 3423 is used to push the flexible tension roller 33, so that the tension roller 33 is in close contact with the cloth to be spread, and the cloth is spread;

further, the convex ring 3424 provides support for the spring 3425 to utilize the energy stored by the spring 3425 to push the extension of the telescopic rod 3421;

the tension roller 33 can be kept to be tightly attached to the cloth by the energy storage of the spring 3425, so that when the cloth is too loose and the pushing of the tension roller 33 is released, the spring 3425 reduces the extrusion of the strain gauge 341 due to lack of the reaction force, when the strain gauge 341 monitors the extrusion force of the spring 3425 and the controller connected with the strain gauge 341 monitors that the extrusion force of the spring 3425 exceeds the set value, whether the cloth is separated from the tension roller 33 due to the loosening can be judged in time.

Specifically, please refer to fig. 1 and 2 again, the lifting mechanism 31 includes a rotating base 311 mounted on the upper surface of the base 10, a screw 312 rotatably connected to the rotating base 311, and a stopping base 313 rotatably connected to the top end of the screw 312, the screw 312 is disposed through the lifting block 32 and connected to the lifting block 32 through a nut;

two guide rods 314 are installed between the base 10 and the rotating base 311, the two guide rods 314 are symmetrically arranged with the screw rod 312 as a central axis, and the two guide rods 314 penetrate through the lifting block 32;

a first bevel gear 315 is connected to the outer surface of one end of the screw 312 extending into the rotating base 311, a second bevel gear 316 is engaged and connected to one side of the first bevel gear 315, the second bevel gear 316 is installed on the outer surface of an output shaft of a motor 317, and the motor 317 is installed on the surface of one side of the rotating base 311;

further, when the screw rod 312 rotates, the screw rod 312 is connected with the lifting block 32 through a nut, so that the lifting block 32 rotates along the thread on the outer surface of the screw rod 312, the rotary motion of the screw rod 312 is converted into self linear motion, and the lifting block 32 is driven to lift, so that the position of the tension roller 33 connected to the lifting block 32 is adjusted, and the tension roller 33 can be in contact with the cloth as required;

further, the lifting block 32 is guided by the guide rod 314 to move along a straight line, so that the lifting block 32 can stably drive the tension roller 33 to contact with the cloth;

further, when the motor 317 drives the second bevel gear 316 connected to the output shaft thereof to rotate, the second bevel gear 316 is engaged with the first bevel gear 315, so that the screw 312 inserted through the first bevel gear 315 rotates.

The utility model discloses a concrete operation as follows:

the agglomerated cloth is output to an unfolding mechanism, sequentially passes through a tension roller 33 and a drum type unfolding roller 22, and when the cloth needs to be unfolded, the support frame 21 is used for supporting the drum type unfolding roller 22, so that when the cloth passes through the unfolding mechanism and is rubbed with the drum type unfolding roller 22, the drum type unfolding roller 22 is contacted with the cloth, and the cloth is unfolded towards two sides along the surface of the drum type unfolding roller 22;

by means of the extension of the telescopic rod 3421, the rotating shaft seat 3422 on the telescopic rod 3421 is pushed to be close to the inner wall surface of the tension roller 33, the rotating shaft seat 3422 drives the pressure roller 3423 to be attached to the inner wall surface of the tension roller 33, so that the pressure roller 3423 is utilized to push the flexible tension roller 33, and the tension roller 33 is in close contact with the cloth to be unfolded, so as to facilitate the unfolding of the cloth;

the tension roller 33 can be kept tightly attached to the cloth by the energy stored by the spring 3425, so that when the cloth is too loose and the pushing of the tension roller 33 is released, the spring 3425 reduces the extrusion of the strain gauge 341 due to lack of a reaction force, and when the strain gauge 341 monitors the extrusion force of the spring 3425 and the extrusion force of the spring 3425 exceeds a set value, a controller connected with the strain gauge 341 can timely judge whether the cloth is loosened and separated from the tension roller 33;

when the controller connected with the strain gauge 341 monitors that the extrusion force of the spring 3425 exceeds a set value, the controller controls the motor 317 electrically connected with the controller to rotate, the screw rod 312 rotates, and the screw rod 312 is connected with the lifting block 32 through a nut, so that the lifting block 32 converts the rotary motion of the screw rod 312 into self linear motion along the thread on the outer surface of the screw rod 312, and the lifting block 32 is driven to lift, so as to adjust the position of the tension roller 33 connected with the lifting block 32, and enable the tension roller 33 to be in contact with the cloth as required.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The cloth unfolding mechanism for tailoring comprises a base (10) and is characterized in that symmetrically arranged cloth unfolding components (20) are mounted on the upper surface of the base (10), and a tensioning component (30) is arranged between the two cloth unfolding components (20);

the tensioning assembly (30) comprises lifting mechanisms (31) which are connected to the upper surface of the base (10) and symmetrically arranged, lifting blocks (32) connected with the execution ends of the lifting mechanisms (31), and a supporting shaft (35) connected between the two lifting blocks (32), the outer part of the supporting shaft (35) is rotatably connected with a tensioning roller (33), and the inner part of the tensioning roller (33) is connected with a stress monitoring mechanism (34);

the stress monitoring mechanism (34) comprises a strain gauge (341) mounted on the lower surface of the supporting shaft (35) and a material pushing component (342) connected to the bottom end of the strain gauge (341).

2. The cloth spreading mechanism for clothing processing according to claim 1, wherein the cloth spreading assembly (20) comprises a support frame (21) installed on an upper surface of the base (10), and a drum type spreading roller (22) installed inside the support frame (21) and rotatably connected to the support frame (21) through a rotating shaft.

3. The cloth spreading mechanism for clothing processing according to claim 1, wherein the pushing member (342) includes a plurality of telescopic rods (3421) mounted on a lower surface of the strain gauge (341), and a rotating shaft base (3422) connected to one end of the plurality of telescopic rods (3421) far away from the strain gauge (341), and a pressing roller (3423) is rotatably connected to an inside of the rotating shaft base (3422) through a rotating shaft.

4. The cloth spreading mechanism for clothing processing according to claim 3, wherein a convex ring (3424) is installed on an outer surface of one end of the telescopic rod (3421) far away from the strain gauge (341), a spring (3425) is sleeved on a side surface of the convex ring (3424), and the spring (3425) is sleeved outside the telescopic rod (3421).

5. The cloth spreading mechanism for clothing processing according to claim 1, wherein the lifting mechanism (31) includes a rotating base (311) mounted on an upper surface of the base (10), a screw rod (312) rotatably connected to the rotating base (311), and a stop base (313) rotatably connected to a top end of the screw rod (312), and the screw rod (312) is disposed through the lifting block (32) and connected to the lifting block (32) through a nut.

6. The cloth spreading mechanism for clothing processing according to claim 5, wherein two guide rods (314) are installed between the base (10) and the rotating base (311), the two guide rods (314) are symmetrically arranged with the screw rod (312) as a central axis, and the two guide rods (314) are arranged to penetrate through the lifting block (32).

7. The cloth spreading mechanism for clothing processing according to claim 5, wherein a first bevel gear (315) is connected to an outer surface of one end of the screw rod (312) extending to the inside of the rotating base (311), a second bevel gear (316) is engaged and connected to one side of the first bevel gear (315), the second bevel gear (316) is installed on an outer surface of an output shaft of a motor (317), and the motor (317) is installed on a side surface of the rotating base (311).