CN112030533B

CN112030533B - Cloth finishing and cutting equipment for clothing manufacturing and method thereof

Info

Publication number: CN112030533B
Application number: CN202010994783.5A
Authority: CN
Inventors: 赵兵
Original assignee: Nantong University
Current assignee: Nantong University
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-08-03
Anticipated expiration: 2040-09-21
Also published as: CN112030533A; WO2022056982A1; AU2020458208A1; AU2020458208B2

Abstract

The invention provides cloth trimming and cutting equipment for clothing manufacturing and a method thereof. The invention has the beneficial effects that: the invention can realize the feeding and conveying of cloth with different cloth thicknesses, the compaction of multiple layers of cloth, the transmission of multiple layers of cloth, the compaction of single layer of cloth and the cutting of single layer of cloth.

Description

Cloth finishing and cutting equipment for clothing manufacturing and method thereof

Technical Field

The invention relates to the technical field of auxiliary equipment for clothing manufacturing, in particular to cloth finishing and cutting equipment and a method thereof for clothing manufacturing.

Background

The clothing refers to the general term of clothes, shoes, bags, toy ornaments and the like, and is a plurality of clothes. Clothing has emerged in the early stages of human society development, and ancient people made various materials found at their sides into rough "clothing" for body protection. The clothes are made of animal skins, the earliest 'fabric' wrapping the human body is made of hemp fibers, grass and the like, and the definition of the clothes in national standards is that the clothes are sewn and worn on the human body to play a role in protecting and decorating, namely the clothes, and for the current society, the clothes are used as a necessary article for everyone to decorate and protect the person and can provide the person and the family, not only for wearing, but also for showing the appearance of personal charm, namely identity, life attitude and personal charm.

Cloth is one of important materials for manufacturing clothes, exquisite clothes are required to be manufactured, the requirements on the texture of the cloth are very strict, most of the existing cloth shearing machines are thick and heavy, the occupied space is large, the functions are single, the texture of the cloth cannot be improved, and the processing process cannot be transparent, so that cloth trimming and cutting equipment for manufacturing the clothes is needed to be designed.

Application No. 201910486736.7, entitled: a cloth finishing and cutting device for clothing manufacturing is provided with a feeding function and a discharging function, cloth for clothing manufacturing is extruded through a first compression roller and a second compression roller which are designed, so that the cloth is compacted and more compact in texture, the texture of the cloth is improved, clothes manufactured by the cloth are more exquisite and durable, meanwhile, the design of a first telescopic rod is beneficial to automatically adjusting the distance between the second compression roller and the first compression roller, the cloth with different thicknesses can be conveyed and cut, meanwhile, a cutter is cut by taking a cam as a driving force, the cutting effect is good, an observation window is designed, the operation condition of the cutter inside a protective outer cover is watched through the observation window in real time in the cloth cutting process, the occurrence of faults is prevented, and the cutter can be quickly observed and timely processed in the fault occurrence process, so that the cloth processing process is transparent, High efficiency, improved cloth cutting efficiency and increased enterprise income.

Disclosure of Invention

The invention aims to provide cloth finishing and cutting equipment and a cloth finishing and cutting method for clothing manufacturing, which can realize the blanking conveying, the multi-layer cloth compaction, the multi-layer cloth conveying, the single-layer cloth compaction and the single-layer cloth cutting of different cloth with different thicknesses.

The invention is realized by the following measures: the utility model provides a cloth is whole to be cut equipment for clothing is made, wherein, includes the carriage of two relative settings, sets up two cloth blanking structure of top between the carriage is located two the multilayer cloth compacting mechanism of carriage one end one side of multilayer cloth compacting mechanism is equipped with multilayer cloth transmission structure, individual layer cloth compacting mechanism and individual layer cloth transport mechanism in proper order, and sets up cloth shearing component of individual layer cloth transport mechanism below.

As a further optimization scheme of the cloth finishing and cutting equipment for clothing manufacturing provided by the invention, the cloth blanking structure consists of a plurality of layers of cloth brackets connected above the two supporting frames and a material pushing component arranged below the plurality of layers of cloth brackets;

the multilayer cloth bracket comprises a material supporting plate, an angle wrapping piece arranged at each corner of the material supporting plate, and a guide groove arranged along one edge of the tail end of the material supporting plate; the cornerite piece is used for intercepting multilayer cloth, prevents that multilayer cloth from piling and building too high and slope and collapsing.

The pushing component comprises a fixed seat arranged on the supporting frame, a power swing arm, a pushing element, a rotating wheel and a tension spring, wherein the bottom of the power swing arm is rotationally connected to the fixed seat; the power swing arm horizontal hunting, the extension spring has spacing effect to the power swing arm, and when the power swing arm was too big back to the amplitude of oscillation, the extension spring was stretched it, with within stretching the swing angle scope with it, when the power swing arm was too big toward opposite direction swing distance, the elastic force of extension spring rebounded it and is got back to within the swing angle scope.

The top surface of the pushing element is provided with two spreading blocks for attaching to one side surface of the cloth, the two spreading blocks are provided with guide grooves along one side of the tail end of the material supporting plate to slide in a reciprocating manner, and the cloth on each layer is gradually pushed to a position between an upper press roller assembly and a lower press roller assembly of the multi-layer cloth compacting mechanism to be compacted.

As a further optimized solution of the cloth trimming and cutting device for clothing manufacturing provided by the invention, the multi-layer cloth compacting mechanism comprises a power mechanism arranged between the two support frames, a lower press roll assembly driven by the power mechanism, and an upper press roll assembly arranged above the lower press roll assembly.

The cloth trimming and cutting equipment for clothing manufacture provided by the invention is further optimized, the power mechanism comprises a power rotating shaft arranged between two supporting frames, a speed reducing motor with an output shaft coaxially arranged with the power rotating shaft, a cam arranged on the power rotating shaft and abutted to the rotating wheel, a power driving wheel arranged at the end part of the power rotating shaft, a transmission belt for closing the power driving wheel and a driven wheel of the lower pressing roller assembly for transmission, when the speed reducing motor is started, the cam and the power driving wheel are driven to synchronously rotate, and when the cam extrudes the rotating wheel or returns to a natural fit state, the power swinging arm swings left and right to push the cloth; the power driving wheel rotates to drive the driven wheel to rotate, so that the lower pressure roller of the lower pressure roller assembly is driven to rotate;

as a further optimization scheme of the cloth finishing and cutting equipment for clothing manufacturing provided by the invention, the upper compression roller assembly consists of two elastic assemblies respectively arranged in the two supporting frames and an upper compression roller rotatably connected between the two elastic assemblies; each elastic component consists of a movable sliding block which is in sliding fit with the support frame, a pressure spring which is arranged on the top surface of the movable sliding block, and a locking bolt which is connected with the top of the pressure spring and fixes the pressure spring and the support frame; the thickness of each cloth can be controlled through the compression amount of the pressure spring of the elastic assembly, the thickness can be continuously and automatically adjusted, and the cloth with different cloth materials can be compacted.

The lower press roller assembly comprises two embedded parts which are respectively arranged in the two support frames, and a lower press roller which is rotatably arranged between the two embedded parts, wherein each embedded part consists of an embedded fixed block and a support pillar arranged on the top surface of the embedded fixed block;

the driven wheel is arranged on the rotating shaft at the end part of the lower pressing roller.

As a further optimization scheme of the cloth finishing and cutting equipment for clothing manufacturing, the multi-layer cloth transmission structure comprises an upper-layer conveying platform, a lower-layer conveying platform, support frames, two lateral conveying assemblies and two lateral conveying assemblies, wherein the support frames are respectively arranged at two ends of the upper-layer conveying platform and two ends of the lower-layer conveying platform;

the first lateral conveying assembly or the second lateral conveying assembly is composed of a driving rotating roller arranged on one side of the upper layer conveying platform or the lower layer conveying platform, a driven rotating roller corresponding to the driving rotating roller, and a lateral closed conveying belt connecting the driving rotating roller and the driven rotating roller, wherein the driving rotating roller is coaxial with an output shaft of a power motor.

The single-layer cloth compacting mechanism comprises a first side roller and a second side roller which are respectively arranged on a lateral limiting plate, tension rollers which are positioned below the first side roller or the second side roller and correspond to the first side roller or the second side roller up and down, and driving mechanisms for driving the first side roller, the second side roller and the tension rollers, wherein a gap between the first side roller or the second side roller and the tension rollers is on the same horizontal plane with a gap between an upper pressing roller and a lower pressing roller;

the driving mechanism comprises a driving motor, a power gear, a driven gear, a gear assembly, a gear guide piece and a rack transmission piece, wherein the output shaft of the driving motor is coaxial with the second side roller, the power gear is arranged at one end of the second side roller, the driven gear is arranged on the tensioning roller and is abutted against the power gear, the gear assembly is arranged on the first side roller, the gear guide piece is arranged between the gear assemblies, and the rack transmission piece is used for driving the gear guide piece to move along the first side roller;

the gear assembly consists of two limiting gears which are correspondingly arranged on the first side roller, one side surface of each limiting gear is provided with an annular sleeve which is concentric with the limiting gear, and the inner circumference of each annular sleeve is uniformly provided with limiting tooth grooves;

the gear guide part consists of a hollow connecting sleeve and guide gears which are connected to two ends of the hollow connecting sleeve and are concentrically arranged with the hollow connecting sleeve, two limiting flanges are arranged on the outer side surface of the hollow connecting sleeve, and the two limiting flanges form an annular limiting groove;

the rack transmission part comprises a connecting sleeve which is mutually sleeved with an annular limiting groove formed by the two limiting flanges, a traction rod of which the top is connected to the outer side of the connecting sleeve, a reciprocating rack which is connected to the top of the traction rod, a driving gear which is positioned below the reciprocating rack and is meshed with the surface of the reciprocating rack groove, and a crank which is connected to a central rotating shaft of the driving gear; the traction rod penetrates through a square guide groove formed in a guide plate on the lateral limiting plate.

As a further optimization scheme of the cloth finishing and cutting equipment for clothing manufacture, the single-layer cloth conveying mechanism comprises a supporting frame, two groups of driven roller assemblies arranged on the supporting frame, a power conveying belt arranged between the driven roller assemblies, and a lateral cloth elastic clamping element arranged on the supporting frame, wherein the cloth elastic clamping element is opened or closed and receives cloth information transmitted by the power conveying belt through an infrared sensor to clamp or loosen the cloth;

and a cutter movement track notch of the cloth shearing assembly is reserved between the two groups of driven roller assemblies.

The cloth cutting assembly comprises a transverse guide rod, a moving piece sliding back and forth along the transverse guide rod, a cutting assembly in sliding fit with the vertical guide rod of the moving piece, an elastic rotating piece connected to a connecting rod on one side of a base of the cutting assembly in a rotating mode, a rotating sleeve connected to a sliding rod of the elastic rotating piece in a sliding mode, the rotating sleeve is connected to a connecting block in a rotating mode, a rotating shaft is connected to the outer side of the rotating sleeve, and a motor is arranged coaxially with the rotating shaft;

the shearing assembly comprises a base, a supporting plate arranged on the base, an attachment plate connected to the supporting plate, a shear seat arranged on the attachment plate, a vertical guide sleeve arranged on the shear seat, and a shear element sliding along the vertical guide sleeve, wherein the shear element comprises a shear opening with a triangular opening, a shear knife arranged in the triangular shear opening, a guide post positioned at the bottom of the shear element, and a reset spring wound around the outer side of the guide post, the guide post penetrates through the bottom of the vertical guide sleeve, and the bottom of the guide post is provided with a limiting plug for placing the guide post away from the vertical guide sleeve; the reset spring controls the upper and lower shearing positions of the shearing knife, so that shearing of different thicknesses and different fabrics is realized.

The elastic rotating piece is composed of a hinged joint, a swinging rod connected to the hinged joint and a limiting spring sleeved on the swinging rod.

When the output shaft and the motor which is coaxially arranged with the rotating shaft and connected to the outer side of the rotating sleeve are started, the rotating sleeve rotates to drive the elastic rotating part to rotate, at the moment, the base of the shearing assembly moves up and down along the vertical guide rod of the moving part, and the moving part also slides back and forth along the transverse guide rod to shear the single-layer cloth.

In order to better achieve the above object, the present invention also provides a method for a piece goods finishing apparatus for garment manufacturing, comprising the steps of:

s1, simultaneously starting a gear motor, a power motor, a driving motor and a motor of a driving mechanism of a power mechanism of the equipment, placing a plurality of pieces of cloth to be cut on a material supporting plate of a cloth blanking structure, driving a cam to rotate through the gear motor to drive a rotating wheel to rotate, driving a power swing arm to swing around a fixed seat, supporting a material pushing element to move back and forth along a guide groove on the material supporting plate, pushing one piece of cloth into a gap between an upper pressing roller assembly and a lower pressing roller assembly through two spreading pieces on the top surface of the material pushing element, driving a driven wheel of the lower pressing roller assembly to rotate through rotation of a power driving wheel of the power mechanism, compacting the cloth and conveying the cloth to an upper conveying platform or a lower conveying platform of a multi-layer cloth conveying structure;

s2, conveying the cloth to a single-layer cloth compacting mechanism by the first lateral conveying assembly of the upper layer conveying platform and the second lateral conveying assembly of the lower layer conveying platform, manually loosening the cloth, tightly attaching the free end of the single-layer cloth between the first side roller and the second side roller for compacting again, tensioning the single-layer cloth by a tensioning roller, and transmitting the single-layer cloth to a power conveying belt of a single-layer cloth conveying mechanism;

s3, the infrared sensor receives the single-layer cloth information transmitted by the power conveyer belt, and the lateral cloth elastic clamping element of the single-layer cloth conveying mechanism clamps the single-layer cloth information instantly according to the position of the cloth;

and S4, the scissor elements of the cloth cutting assembly reciprocate along the movement track notches of the cutting knives between the two driven roller assemblies, the cutting knives cut the single-layer cloth, and the next single-layer cloth is continuously cut according to the steps.

Compared with the prior art, the invention has the beneficial effects that: according to the cloth cutting device, cloth blanking and conveying of different cloth thicknesses, multi-layer cloth compaction, multi-layer cloth conveying, single-layer cloth compaction and cutting of single-layer cloth are achieved through the cloth blanking structure, the multi-layer cloth compaction mechanism, the multi-layer cloth conveying mechanism and the cloth cutting assembly which are sequentially arranged; the cloth feeding structure comprises a cloth feeding structure, a power swing arm, a tension spring, a power transmission mechanism and a control mechanism, wherein the power swing arm in the cloth feeding structure swings left and right, and has a limiting effect on the power swing arm through the tension spring, so that the power swing arm is always within a swing angle range in a normal working state; the two spreading blocks are provided with guide grooves along one side of the tail end of the material supporting plate to slide in a reciprocating manner, and gradually push the cloth of each layer to a position between an upper press roller assembly and a lower press roller assembly of a multi-layer cloth compacting mechanism for compaction; when the speed reducing motor is started, the cam and the power driving wheel are driven to synchronously rotate, and when the cam extrudes the rotating wheel or returns to a natural fit state, the power swinging arm swings left and right to push cloth; the power driving wheel rotates to drive the driven wheel to rotate, so that the lower pressure roller of the lower pressure roller assembly is driven to rotate; the thickness of each cloth can be controlled through the compression amount of the pressure spring of the elastic assembly, the thickness can be continuously and automatically adjusted, and the cloth with different cloth materials can be compacted.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a schematic structural diagram of the positional relationship among the support frame, the cloth blanking structure and the multi-layer cloth compacting mechanism in the embodiment of the present invention.

Fig. 4 is a partial structural diagram i of fig. 3.

Fig. 5 is a partial schematic structural diagram of fig. 3.

Fig. 6 is a schematic view of the overall structure of the pushing member in the embodiment of the present invention.

FIG. 7 is a schematic diagram of the position relationship of the multi-ply web transport mechanism, the single-ply web compaction mechanism, the single-ply web transport mechanism, and the web cutting assembly according to an embodiment of the present invention.

FIG. 8 is a first schematic view of a single ply piece goods compression mechanism according to an embodiment of the present invention.

FIG. 9 is a second schematic view of a single ply piece goods compression mechanism in accordance with an embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a piece goods cutting assembly according to an embodiment of the present invention.

FIG. 11 is a schematic structural view of a shear assembly in an embodiment of the present invention.

Fig. 12 is a schematic view of the overall structure of the positional relationship between the scissor base, the vertical guide sleeve and the scissor elements according to the embodiment of the invention.

Fig. 13 is a schematic structural diagram of an elastic rotating member according to an embodiment of the present invention.

Wherein the reference numerals are:

1. a support frame;

2. a material feeding structure; 20. a plurality of layers of cloth carriers; 200. a material supporting plate; 201. a corner wrapping member; 202. a guide groove; 21. a material pushing member; 210. a fixed seat; 2100. a guide plate; 2101. a square guide groove; 211. a power swing arm; 212. a pusher element; 213. a rotating wheel; 214. a tension spring;

3. a multi-layer cloth compaction mechanism; 30. a power mechanism; 300. a power shaft; 301. a cam; 302. a power drive wheel; 303. a conveyor belt; 31. a lower press roll assembly; 310. a fitting member; 311. a lower pressing roller; 3110. a driven wheel; 32. an upper press roll assembly; 320. an elastic component; 321. an upper compression roller;

4. a multi-layer cloth transport structure; 40. an upper conveying platform; 41. a lower conveying platform; 42. a support frame; 43. a first lateral conveying assembly; 44. a second lateral conveying assembly;

5. a single ply cloth compaction mechanism; 50. a first side roller; 51. a second side roller; 52. a tension roller; 53. a drive mechanism; 530. a power gear; 531. a driven gear; 532. a gear assembly; 5320. a limit gear; 533. a gear guide; 534. a rack transmission member; 5340. connecting sleeves; 5341. a traction rod; 5342. a rack is moved to and fro; 5343. a drive gear;

6. a single-layer cloth conveying mechanism;

7. a cloth cutting assembly; 70. a lateral guide bar; 71. a moving member; 72. a shear assembly; 720. a support plate; 721. a butt strap; 722. a scissor seat; 723. a vertical guide sleeve; 724. a scissor element; 73. an elastic rotating member; 74. a rotating sleeve; 8. and (5) fixing blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. Of course, the specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting.

Example 1

Referring to fig. 1 to 13, the invention provides a cloth trimming and cutting device for clothing manufacturing, which comprises two oppositely arranged support frames 1, a cloth blanking structure 2 arranged above the two support frames 1, a multi-layer cloth compacting mechanism 3 arranged at one end of the two support frames 1, a multi-layer cloth conveying structure 4, a single-layer cloth compacting mechanism 5, a single-layer cloth conveying mechanism 6 and a cloth cutting assembly 7 arranged below the single-layer cloth conveying mechanism 6, wherein the multi-layer cloth conveying structure 3, the single-layer cloth compacting mechanism 5 and the single-layer cloth conveying mechanism 6 are sequentially arranged at one side of the multi-layer cloth compacting mechanism 3.

Specifically, the cloth blanking structure 2 is composed of a plurality of layers of cloth brackets 20 connected above the two support frames 1 and a material pushing component 21 arranged below the plurality of layers of cloth brackets 20;

the multilayer cloth bracket 20 comprises a material supporting plate 200, corner wrapping pieces 201 arranged at each corner of the material supporting plate 200, and a guide groove 202 arranged along one side of the tail end of the material supporting plate 200; the corner wrapping piece 201 is used for intercepting multiple layers of cloth and preventing the multiple layers of cloth from being inclined and collapsed due to too high piling.

The pushing component 21 comprises a fixed seat 210 arranged on the supporting frame 1, a power swing arm 211 with the bottom rotatably connected to the fixed seat 210, a pushing element 212 hinged to the top of the power swing arm 211, a rotating wheel 213 arranged at the lower section of the power swing arm 211, and a tension spring 214 arranged between the power swing arm 211 and the fixed block 8; when power swing arm 211 horizontal hunting, extension spring 214 has spacing effect to power swing arm 211, when power swing arm 211 back swing range is too big, extension spring 214 stretches it, within stretching it to the swing angle scope, when power swing arm 211 is too big toward opposite direction swing distance, the elastic force of extension spring 214 is rebounded to it and is got back to within the swing angle scope.

The top surface of the pushing element 212 is provided with two spreading blocks for attaching to one side of the cloth, the two spreading blocks are provided with a guide groove 202 along one side of the tail end of the material supporting plate 200 for reciprocating sliding, and the cloth of each layer is gradually pushed to the position between the upper press roll assembly 32 and the lower press roll assembly 31 of the multi-layer cloth compacting mechanism 3 for compacting.

Specifically, the multi-ply cloth compaction mechanism 3 includes a power mechanism 30 disposed between the two support frames 1, a lower roll assembly 31 driven by the power mechanism 30, and an upper roll assembly 32 disposed above the lower roll assembly 31.

Specifically, the power mechanism 30 includes a power shaft 300 disposed between the two support frames 1, a reduction motor having an output shaft disposed coaxially with the power shaft 300, a cam 301 disposed on the power shaft 300 and abutting against the rotation wheel 213, a power driving wheel 302 disposed at an end of the power shaft 300, and a transmission belt 303 for closing and transmitting the power driving wheel 302 and a driven wheel 3110 of the lower press roller assembly 31, when the reduction motor is started, the cam 301 and the power driving wheel 302 are driven to rotate synchronously, and when the cam 301 presses the rotation wheel 213 or returns to a natural attachment state, the power swing arm 211 swings left and right to push the cloth; the power driving wheel 302 rotates to drive the driven wheel 3110 to rotate, so as to drive the lower pressure roller 311 of the lower pressure roller assembly 31 to rotate;

specifically, the upper press roller assembly 32 is composed of two elastic assemblies 320 respectively arranged in the two support frames 1 and an upper press roller 321 rotatably connected between the two elastic assemblies 320; each elastic component 320 consists of a movable sliding block which is in sliding fit in the supporting frame 1, a pressure spring which is arranged on the top surface of the movable sliding block, and a locking bolt which is connected with the top of the pressure spring and fixes the pressure spring and the supporting frame 1; the thickness of each cloth can be controlled by the compression amount of the compression spring of the elastic component 320, the thickness can be continuously and automatically adjusted, and the cloth with different cloth materials can be compacted.

The lower press roller assembly 31 comprises two embedded parts 310 respectively arranged in the two support frames 1, and a lower press roller 311 rotatably arranged between the two embedded parts 310, wherein the embedded part 310 consists of an embedded fixed block and a support pillar arranged on the top surface of the embedded fixed block;

a driven wheel 3110 is provided on the rotation shaft at the end of the lower roller 311.

Specifically, the multi-layer cloth conveying structure 4 comprises an upper layer conveying platform 40, a lower layer conveying platform 41, support frames 42 respectively arranged at two ends of the upper layer conveying platform 40 and the lower layer conveying platform 41, two side conveying assemblies 43 arranged on the upper layer conveying platform 40 and two side conveying assemblies 44 arranged at two sides of the lower layer conveying platform 41, wherein the two side conveying assemblies 43 are arranged oppositely;

the first lateral conveying assembly 43 or the second lateral conveying assembly 44 is composed of a driving rotating roller arranged on one side of the upper layer conveying platform 40 or the lower layer conveying platform 41, a driven rotating roller corresponding to the driving rotating roller, and a lateral closed conveying belt connecting the driving rotating roller and the driven rotating roller, wherein the driving rotating roller is coaxial with an output shaft of the power motor.

Specifically, the single-layer cloth compacting mechanism 5 comprises a first side roller 50 and a second side roller 51 which are respectively arranged on lateral limiting plates, a tensioning roller 52 which is positioned below the first side roller 50 or the second side roller 51 and corresponds to the first side roller 50 or the second side roller 51 up and down, a driving mechanism 53 for driving the first side roller 50, the second side roller 51 and the tensioning roller 52, and a gap between the first side roller 50 or the second side roller 51 and the tensioning roller 52 and a gap between an upper press roller 321 and a lower press roller 311 are on the same horizontal plane;

the driving mechanism 53 comprises a driving motor with an output shaft arranged coaxially with the second side roller 51, a power gear 530 arranged at one end of the second side roller 51, a driven gear 531 arranged on the tensioning roller 52 and abutting against the power gear 530, a gear assembly 532 arranged on the first side roller 50, a gear guide 533 arranged between the gear assemblies 532, and a rack transmission member 534 for driving the gear guide 533 to move along the first side roller 50;

the gear assembly 532 consists of two limiting gears 5320 which are correspondingly arranged on the first side roller 50, one side surface of the limiting gear 5320 is provided with an annular sleeve which is concentric with the limiting gear 5320, and the inner circumference of the annular sleeve is uniformly provided with limiting tooth grooves;

the gear guide 533 is composed of a hollow connecting sleeve, guide gears which are connected to two ends of the hollow connecting sleeve and are concentrically arranged with the hollow connecting sleeve, two limiting flanges are arranged on the outer side surface of the hollow connecting sleeve, and the two limiting flanges form an annular limiting groove;

the rack transmission member 534 comprises a connecting sleeve 5340 which forms an annular limiting groove with two limiting flanges and is mutually sleeved, a traction rod 5341 of which the top is connected to the outer side of the connecting sleeve, a reciprocating rack 5342 connected to the top of the traction rod 5341, a driving gear 5343 which is positioned below the reciprocating rack 5342 and is meshed with the tooth groove surface of the reciprocating rack 5342, and a crank connected to the central rotating shaft of the driving gear 5343; the pulling rod 5341 penetrates through a square guide groove 2101 formed in a guide plate 2100 on the lateral limiting plate.

Specifically, the single-layer cloth conveying mechanism 6 comprises a supporting frame, two groups of driven roller assemblies arranged on the supporting frame, a power conveying belt arranged between the driven roller assemblies, a lateral cloth elastic clamping element arranged on the supporting frame, and an infrared sensor for receiving cloth information transmitted by the power conveying belt to open or close the cloth elastic clamping element and clamping or loosening the cloth;

a cutter movement track notch of the cloth cutting assembly 7 is reserved between the two groups of driven roller assemblies.

Specifically, the cloth cutting assembly 7 comprises a transverse guide rod 70, a moving member 71 which slides back and forth along the transverse guide rod 70, a cutting assembly 72 which is in sliding fit with a vertical guide rod of the moving member 71, an elastic rotating member 73 which is rotatably connected to a connecting rod on one side of a base of the cutting assembly 72, and a rotating sleeve 74 which is slidably connected to a sliding rod of the elastic rotating member 73, wherein the rotating sleeve 74 is rotatably connected to the connecting rod, a rotating shaft is connected to the outer side of the rotating sleeve 74, and a motor is coaxially arranged with the rotating shaft;

the shearing assembly 72 consists of a base, a supporting plate 720 arranged on the base, a butt strap 721 connected to the supporting plate 720, a shear seat 722 arranged on the butt strap 721, a vertical guide sleeve 723 arranged on the shear seat 722, and a shear element 724 sliding up and down along the vertical guide sleeve 723, wherein the shear element 724 comprises a shear opening with a triangular opening, a shear knife arranged in the triangular shear opening, a guide column positioned at the bottom of the shear element 724, a return spring wound around the outer side of the guide column, the guide column penetrates through the bottom of the vertical guide sleeve 723, and the bottom of the guide column is provided with a limiting plug for placing the guide column away from the vertical guide sleeve 723; the reset spring controls the upper and lower shearing positions of the shearing knife, so that shearing of different thicknesses and different fabrics is realized.

The elastic rotating member 73 is composed of a hinged joint, a swing rod connected to the hinged joint, and a limit spring sleeved on the swing rod.

When a motor with an output shaft coaxially arranged with a rotating shaft connected to the outer side of the rotating sleeve 74 is started, the rotating sleeve 74 rotates to drive the elastic rotating part 73 to rotate, and at the moment, the base of the shearing assembly 72 moves up and down along the vertical guide rod of the moving part 71, and the moving part 71 slides back and forth along the transverse guide rod 70 to shear the single-layer cloth.

s1, simultaneously starting a gear motor, a power motor, a driving motor and a motor of a driving mechanism 53 of a power mechanism 30 of the device, placing a plurality of pieces of cloth to be cut on a retainer plate 200 of the cloth feeding structure 2, driving a cam 301 to rotate through the gear motor to drive a rotating wheel 213 to rotate, driving a power swing arm 211 to swing around a fixed seat 210, supporting a material pushing element 212 to reciprocate along a guide groove 202 on the retainer plate 200, pushing a piece of cloth into a gap between an upper pressing roller assembly 32 and a lower pressing roller assembly 31 through two spreading blocks on the top surface of the material pushing element 212, driving a power driving wheel 302 of the power mechanism 30 to rotate to drive a driven wheel 3110 of the lower pressing roller assembly 31 to rotate, and compacting and conveying the cloth to an upper conveying platform 40 or a lower conveying platform 41 of a multi-layer cloth conveying structure 4;

s2, conveying the cloth to the single-layer cloth compacting mechanism 5 by the first lateral conveying assembly 43 of the upper layer conveying platform 40 and the second lateral conveying assembly 44 of the lower layer conveying platform 41, manually loosening the cloth, tightly attaching the free end of the single-layer cloth between the first side roller 50 and the second side roller 51, compacting again, tensioning the single-layer cloth by the tensioning roller 52, and transmitting the single-layer cloth to the power conveying belt of the single-layer cloth conveying mechanism 6;

s3, the infrared sensor receives the single-layer cloth information transmitted by the power conveyer belt, and the lateral cloth elastic clamping element of the single-layer cloth conveying mechanism 6 clamps the single-layer cloth information instantly according to the position of the cloth;

and S4, the scissor element 724 of the cloth cutting assembly 7 reciprocates along the movement track notch of the cutting knife between the two driven roller assemblies, the cutting knife cuts the single-layer cloth, and the next single-layer cloth is continuously cut according to the steps.

The working principle of the invention is as follows: starting a speed reducing motor, a power motor and a driving motor and a motor of a driving mechanism 53 of a power mechanism 30 of the device, placing a plurality of pieces of cloth to be cut on a retainer plate 200 of a cloth blanking structure 2, driving a cam 301 to rotate through the speed reducing motor to drive a rotating wheel 213 to rotate, simultaneously driving a power swing arm 211 to swing around a fixed seat 210, supporting a material pushing element 212 to reciprocate along a guide groove 202 on the retainer plate 200, pushing one piece of cloth into a gap between an upper pressing roller assembly 32 and a lower pressing roller assembly 31 through two material playing blocks on the top surface of the material pushing element 212, driving a power driving wheel 302 of the power mechanism 30 to rotate to drive a driven wheel 3110 of the lower pressing roller assembly 31 to rotate, and compacting and conveying the cloth to an upper conveying platform 40 or a lower conveying platform 41 of a multi-layer cloth conveying structure 4; the first lateral conveying assembly 43 of the upper layer conveying platform 40 and the second lateral conveying assembly 44 of the lower layer conveying platform 41 convey the cloth to the single-layer cloth compacting mechanism 5, the cloth is manually loosened, the free end of the single-layer cloth is tightly attached between the first side roller 50 and the second side roller 51 and is compacted again, the single-layer cloth is tensioned through the tensioning roller 52 and then is transmitted to the power conveying belt of the single-layer cloth conveying mechanism 6; the infrared sensor receives single-layer cloth information transmitted by the power conveying belt, and a lateral cloth elastic clamping element of the single-layer cloth conveying mechanism 6 instantaneously clamps the single-layer cloth information according to the position of the cloth; the scissor element 724 of the cloth shearing assembly 7 reciprocates along the movement track notch of the cutter between the two driven roller assemblies, the shearing cutter shears the single-layer cloth, and the next single-layer cloth is continuously sheared according to the steps; the invention mainly realizes the blanking and conveying of cloth with different cloth thicknesses, the compaction of multiple layers of cloth, the transmission of multiple layers of cloth, the compaction of single layer of cloth and the cutting of single layer of cloth through a cloth blanking structure 2, a multiple layers of cloth compacting mechanism 3, a multiple layers of cloth transmission mechanism 4, a single layer of cloth compacting mechanism 5, a single layer of cloth transmission mechanism 6 and a cloth cutting component 7; when the power swing arm 211 in the cloth blanking structure 2 swings left and right, the tension spring 214 has a limiting effect on the power swing arm 211, so that the power swing arm 211 is always within a swing angle range in a normal working state; the two spreading blocks are provided with a guide groove 202 which slides in a reciprocating manner along one side of the tail end of the material supporting plate 200, gradually push the cloth of each layer, and push the cloth to a position between an upper press roll assembly 32 and a lower press roll assembly 31 of the multi-layer cloth compacting mechanism 3 for compaction; when the speed reducing motor is started, the cam 301 and the power driving wheel 302 are driven to synchronously rotate, and when the cam 301 extrudes the rotating wheel 213 or returns to a natural fit state, the power swinging arm 211 swings left and right to push cloth; the power driving wheel 302 rotates to drive the driven wheel 3110 to rotate, so as to drive the lower pressure roller 311 of the lower pressure roller assembly 31 to rotate; the thickness of each cloth can be controlled by the compression amount of the compression spring of the elastic component 320, the thickness can be continuously and automatically adjusted, and the cloth with different cloth materials can be compacted.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. Cloth finishing and cutting equipment for clothing manufacturing is characterized by comprising two oppositely arranged supporting frames (1), a cloth blanking structure (2) arranged above the two supporting frames (1), a multi-layer cloth compacting mechanism (3) arranged at one end of the two supporting frames (1), a multi-layer cloth conveying structure (4), a single-layer cloth compacting mechanism (5), a single-layer cloth conveying mechanism (6) and a cloth shearing assembly (7) arranged below the single-layer cloth conveying mechanism (6), wherein the multi-layer cloth conveying structure (4), the single-layer cloth compacting mechanism (5) and the single-layer cloth conveying mechanism (6) are sequentially arranged on one side of the multi-layer cloth compacting mechanism (3);

the multi-layer cloth conveying structure (4) comprises an upper-layer conveying platform (40), a lower-layer conveying platform (41), supporting frames (42) respectively arranged at two ends of the upper-layer conveying platform (40) and the lower-layer conveying platform (41), two side conveying assemblies I (43) arranged on the upper-layer conveying platform (40) and two side conveying assemblies II (44) arranged at two sides of the lower-layer conveying platform (41);

the lateral conveying assembly I (43) or the lateral conveying assembly II (44) is composed of a driving rotating roller arranged on one side of the upper-layer conveying platform (40) or the lower-layer conveying platform (41), a driven rotating roller corresponding to the driving rotating roller, and a lateral closed conveying belt connecting the driving rotating roller and the driven rotating roller, and the driving rotating roller is coaxial with an output shaft of a power motor;

the single-layer cloth compacting mechanism (5) comprises a first side roller (50) and a second side roller (51) which are respectively arranged on lateral limiting plates, a tension roller (52) which is positioned below the first side roller (50) or the second side roller (51) and corresponds to the first side roller (50) or the second side roller (51) up and down, a driving mechanism (53) for driving the first side roller (50), the second side roller (51) and the tension roller (52), and a gap between the first side roller (50) or the second side roller (51) and the tension roller (52) and a gap between an upper press roller (321) and a lower press roller (311) are on the same horizontal plane;

the driving mechanism (53) comprises a driving motor with an output shaft arranged coaxially with the second side roller (51), a power gear (530) arranged at one end part of the second side roller (51), a driven gear (531) arranged on the tensioning roller (52) and abutted against the power gear (530), a gear assembly (532) positioned on the first side roller (50), a gear guide (533) arranged between the gear assemblies (532), and a rack transmission member (534) for driving the gear guide (533) to move along the first side roller (50);

the gear assembly (532) consists of two limiting gears (5320) which are correspondingly arranged on the side roller I (50), one side surface of each limiting gear (5320) is provided with an annular sleeve which is concentric with the limiting gear, and the inner circumference of each annular sleeve is uniformly provided with limiting tooth grooves;

the gear guide (533) consists of a hollow connecting sleeve and guide gears which are connected to two ends of the hollow connecting sleeve and are concentrically arranged with the hollow connecting sleeve, two limiting flanges are arranged on the outer side surface of the hollow connecting sleeve, and the two limiting flanges form an annular limiting groove;

the rack transmission piece (534) comprises a connecting sleeve (5340) which forms an annular limiting groove with the two limiting flanges and is mutually sleeved, a traction rod (5341) the top of which is connected to the outer side of the connecting sleeve, a reciprocating rack (5342) connected to the top of the traction rod (5341), a driving gear (5343) which is positioned below the reciprocating rack (5342) and is meshed with the tooth groove surface of the reciprocating rack (5342), and a crank connected to the central rotating shaft of the driving gear (5343); the traction rod (5341) penetrates through a square guide groove (2101) formed in a guide plate (2100) on the lateral limiting plate;

the cloth shearing assembly (7) comprises a transverse guide rod (70), a moving member (71) which slides back and forth along the transverse guide rod (70), a shearing assembly (72) which is in sliding fit with the vertical guide rod of the moving member (71), an elastic rotating member (73) which is rotatably connected to a connecting rod on one side of a base of the shearing assembly (72), and a rotating sleeve (74) which is slidably connected to a sliding rod of the elastic rotating member (73), wherein the rotating sleeve (74) is rotatably connected to the connecting block, a rotating shaft is connected to the outer side of the rotating sleeve (74), and a motor is coaxially arranged with the rotating shaft;

the shearing assembly (72) consists of a base, a supporting plate (720) arranged on the base, a butt strap (721) connected to the supporting plate (720), a shear seat (722) arranged on the butt strap (721), a vertical guide sleeve (723) arranged on the shear seat (722), and a shear element (724) sliding up and down along the vertical guide sleeve (723), wherein the shear element (724) comprises a shear opening with a triangular opening, a shear knife arranged in the triangular shear opening, a guide post positioned at the bottom of the shear element (724), and a return spring wound outside the guide post, the guide post penetrates through the bottom of the vertical guide sleeve (723), and the bottom of the guide post is provided with a limiting plug for placing the guide post away from the vertical guide sleeve (723);

the elastic rotating piece (73) is composed of a hinged joint, a swinging rod connected to the hinged joint and a limiting spring sleeved on the swinging rod.

2. Cloth trim-cutting apparatus for clothing manufacture according to claim 1, characterized in that the cloth blanking structure (2) is composed of a plurality of layers of cloth brackets (20) connected above the two support frames (1) and a material pushing component (21) arranged below the plurality of layers of cloth brackets (20);

the multilayer cloth bracket (20) comprises a material supporting plate (200), corner wrapping pieces (201) arranged at each corner of the material supporting plate (200), and a guide groove (202) arranged along one side of the tail end of the material supporting plate (200);

the material pushing component (21) comprises a fixed seat (210) arranged on the supporting frame (1), a power swing arm (211) with the bottom rotatably connected to the fixed seat (210), a material pushing element (212) hinged to the top of the power swing arm (211), a rotating wheel (213) arranged at the lower section of the power swing arm (211), and a tension spring (214) arranged between the power swing arm (211) and the fixed block (8);

the top surface of the pushing element (212) is provided with two pieces of seeding blocks used for being attached to one side surface of the cloth.

3. Cloth trim-cutting apparatus for clothing manufacture according to claim 2, characterized in that the multi-layer cloth compression mechanism (3) comprises a power mechanism (30) arranged between the two support frames (1), a lower compression roller assembly (31) driven by the power mechanism (30), and an upper compression roller assembly (32) arranged above the lower compression roller assembly (31).

4. Cloth trim-cutting equipment for clothing manufacturing according to claim 3, characterized in that the power mechanism (30) comprises a power shaft (300) arranged between the two support frames (1), a speed reduction motor with an output shaft arranged coaxially with the power shaft (300), a cam (301) arranged on the power shaft (300) and abutting against the rotation wheel (213), a power driving wheel (302) arranged at the end of the power shaft (300), and a transmission belt (303) for driving the power driving wheel (302) and the driven wheel (3110) of the lower pressure roller assembly (31) to close.

5. The cloth trim-cutting apparatus for clothing manufacturing according to claim 4, wherein the upper press roll assembly (32) is composed of two elastic assemblies (320) respectively disposed in the two support frames (1) and an upper press roll (321) rotatably connected between the two elastic assemblies (320); each elastic component (320) consists of a movable sliding block which is in sliding fit with the support frame (1), a pressure spring which is arranged on the top surface of the movable sliding block, and a locking bolt which is connected with the top of the pressure spring and fixes the pressure spring and the support frame (1);

the lower pressure roller assembly (31) comprises two embedded parts (310) which are respectively arranged in the two support frames (1), and a lower pressure roller (311) which is rotatably arranged between the two embedded parts (310), wherein the embedded parts (310) are composed of embedded fixed blocks and supporting columns arranged on the top surfaces of the embedded fixed blocks;

the driven wheel (3110) is arranged on a rotating shaft at the end part of the lower pressing roller (311).

6. The cloth trim-cutting apparatus for clothing manufacturing of claim 5, wherein the single-layer cloth conveying mechanism (6) comprises a supporting frame, two sets of driven roller assemblies arranged on the supporting frame, a power conveying belt arranged between the driven roller assemblies, and a lateral cloth elastic clamping element arranged on the supporting frame, wherein the cloth elastic clamping element is opened or closed to clamp or release the cloth by receiving cloth information transmitted by the power conveying belt through an infrared sensor;

a cutter movement track notch of the cloth cutting assembly (7) is reserved between the two groups of driven roller assemblies.

7. A method for piece goods finishing equipment for garment manufacturing according to claim 6, characterized in that it comprises the following steps:

s1, simultaneously starting a speed reducing motor and a power motor of a power mechanism (30) of the device, a driving motor and a motor of a driving mechanism (53), placing a plurality of pieces of cloth to be cut on a material supporting plate (200) of the cloth blanking structure (2), the cam (301) is driven by the speed reducing motor to rotate and drive the rotating wheel (213) to rotate, the driving power swing arm (211) swings around the fixed seat (210), the pushing element (212) is supported to move back and forth along the guide groove (202) on the material supporting plate (200), two spreading blocks on the top surface of the pushing element (212) push a piece of cloth into a gap between the upper pressing roller assembly (32) and the lower pressing roller assembly (31), and the power driving wheel (302) of the power mechanism (30) rotates to drive the driven wheel (3110) of the lower pressing roller assembly (31) to rotate, so that the cloth is compacted and conveyed to the upper conveying platform (40) or the lower conveying platform (41) of the multi-layer cloth conveying structure (4);

s2, conveying the cloth to a single-layer cloth compacting mechanism (5) by a first lateral conveying assembly (43) of an upper layer conveying platform (40) and a second lateral conveying assembly (44) of a lower layer conveying platform (41), manually loosening the cloth, tightly attaching the free end of the single-layer cloth between a first lateral roller (50) and a second lateral roller (51), compacting again, tensioning the single-layer cloth by a tensioning roller (52), and transmitting the single-layer cloth to a power conveying belt of a single-layer cloth conveying mechanism (6);

s3, the infrared sensor receives the single-layer cloth information transmitted by the power conveyer belt, and the lateral cloth elastic clamping element of the single-layer cloth conveying mechanism (6) clamps the single-layer cloth information instantly according to the position of the cloth;

and S4, the scissor element (724) of the cloth cutting assembly (7) reciprocates along the notch of the motion track of the cutting knife between the two driven roller assemblies, the cutting knife cuts a single-layer cloth, and the next single-layer cloth is continuously cut according to the steps.