CN106222896B

CN106222896B - Cut-parts overlap positioning mechanism

Info

Publication number: CN106222896B
Application number: CN201610822205.7A
Authority: CN
Inventors: 黄耀强; 张润明; 夏红杰; 黄木生
Original assignee: Guangdong Esquel Textiles Co Ltd; Guilin Esquel Textiles Co Ltd
Current assignee: Guangdong Esquel Textiles Co Ltd; Guilin Esquel Textiles Co Ltd
Priority date: 2016-09-13
Filing date: 2016-09-13
Publication date: 2023-01-31
Anticipated expiration: 2036-09-13
Also published as: CN106222896A

Abstract

The invention discloses a cutting piece overlapping and positioning mechanism. The cut-parts overlapping and positioning mechanism comprises a base, a bottom plate, a pressing template, a shirt pressing plate and a limiting plate. The base has the storage tank, the bottom plate is established in the storage tank, it forms the district of induced drafting to have a plurality of holes of induced drafting on the bottom plate, still have the sewing passageway on the bottom plate, the sewing passageway is located one side in the district of induced drafting. One side of the die pressing plate is hinged to the base, and the die pressing plate can rotate towards the bottom plate and can press on the bottom plate; the pressing template is connected with the limiting plate, and the outer edge of the limiting plate is flush with the sewing channel; the shirt pressing plate is provided with a yielding groove, the shirt pressing plate is connected with the pressing template, the shirt pressing plate, the limiting plate and the pressing template are located on the same plane, and the limiting plate is located in the yielding groove. This cut-parts overlap positioning mechanism can reduce the technical requirement to the workman, improves product quality.

Description

Cut-parts overlapping positioning mechanism

Technical Field

The invention relates to the field of textile machinery, in particular to a cutting piece overlapping and positioning mechanism.

Background

In the clothing field, current upper cover neck process is accomplished through manual operation, and manual operation's process is more loaded down with trivial details, and especially the manual work requires high to workman's proficiency when positioning cut-parts overlapping, and product quality is unstable, and is efficient.

Disclosure of Invention

Based on this, it is necessary to provide a cut piece overlapping and positioning mechanism which reduces the technical requirements for workers and improves the product quality.

A cut piece overlapping and positioning mechanism comprises a base, a bottom plate, a pressing template, a shirt pressing plate and a limiting plate;

the base is provided with a containing groove, the bottom plate is arranged in the containing groove, the bottom plate is provided with a plurality of air suction holes to form an air suction area, and the bottom plate is also provided with a sewing channel which is positioned on one side of the air suction area;

one side of the die pressing plate is hinged to the base, and the die pressing plate can rotate towards the bottom plate and can press on the bottom plate; the pressing template is connected with the limiting plate, and the outer edge of the limiting plate is flush with the sewing channel; the shirt pressing plate is provided with a yielding groove, the shirt pressing plate is connected with the pressing template, the shirt pressing plate, the limiting plate and the pressing template are located on the same plane, and the limiting plate is located in the yielding groove.

In one embodiment, the number of the pressing templates is two, the number of the limiting plates is the same as that of the pressing templates, and the shirt pressing plates comprise a first shirt pressing plate and a second shirt pressing plate;

the same side of the two die plates is hinged to the same side of the base, the two die plates are connected with the limiting plates, and the two die plates and the two limiting plates are symmetrically distributed; the first shirt pressing plate and the second shirt pressing plate are connected to the two pressing templates respectively.

In one embodiment, the first shirt pressing plate and the second shirt pressing plate are both arc-shaped, one end of the first shirt pressing plate is connected to the side edge of one of the first shirt pressing plate, the other end of the first shirt pressing plate extends towards the opposite direction of the first shirt pressing plate by bypassing the corresponding limiting plate, one end of the second shirt pressing plate is connected to the side edge of the other shirt pressing plate, the other end of the second shirt pressing plate extends towards the opposite direction of the first shirt pressing plate by bypassing the corresponding limiting plate, and the first shirt pressing plate and the second shirt pressing plate are in contact.

In one embodiment, the die pressing device further comprises a fixed seat, the fixed seat is connected to the base, and the die pressing plate is hinged to the fixed seat.

In one embodiment, the fixing seat is provided with a plurality of fixing holes, the base is provided with a plurality of connecting holes, the plurality of fixing holes correspond to the plurality of connecting holes one to one, and the fixing seat is connected with the base through a fastening piece.

In one embodiment, the die plate further comprises a hinge, and the die plate is hinged to the fixed seat through the hinge.

In one embodiment, the die pressing plate further comprises a locking member, the base is provided with a plurality of adjusting holes for matching the locking member, the fixed seat connected to one die pressing plate is connected with the base through the locking member, and the position of the die pressing plate and the corresponding fixed seat on the base are adjustable, so that the distance between the two die pressing plates can be changed.

In one of them embodiment, still include the faller and decide the cloth needle, be equipped with a plurality of pinholes on the limiting plate, the faller is located the top of limiting plate and connect in the die pressing plate, the faller orientation a surface of limiting plate is connected with a plurality ofly decide the cloth needle, and is a plurality of decide the cloth needle with a plurality of the pinhole one-to-one, decide the cloth needle insert in the pinhole just decide the tip salient of cloth needle in the bottom surface of limiting plate.

In one embodiment, the die conveying device further comprises a connecting shaft pin, a plurality of connecting shaft pins are connected to the base, and the connecting shaft pins are used for matching with the die conveying component so that the die conveying component drives the base to move through the connecting shaft pins.

In one embodiment, the self-locking device further comprises a self-locking component, wherein the self-locking component is provided with a self-locking seat, a connecting seat, a pressing arm and a rotating arm, the self-locking seat is arranged on the base, the connecting seat is connected to the pressing template, one end of the rotating arm is connected to the connecting seat, the other end of the rotating arm is hinged to the self-locking seat, the other end of the rotating arm is hinged to the pressing arm, and when the pressing arm is rotated, the connecting seat and the pressing template can be driven to rotate through rotation of the rotating arm.

The cut piece overlapping and positioning mechanism is provided with a base, a bottom plate, a pressing template, a shirt pressing plate and a limiting plate; the bottom plate is established in order to be used for placing the second cut-parts in the storage tank of base, has a plurality of holes that induced draft on the bottom plate and forms the district that induced drafts, and the induced draft in the district that induced drafts can fix the second cut-parts, avoids shifting, still has the sewing passageway on the bottom plate, and this sewing passageway is used for the sewing of the sewing syringe needle of sewing device. One side of the pressing template is hinged to the base, the pressing template can rotate towards the bottom plate and can be pressed on the bottom plate, when the first cut piece is placed between the upper cut piece and the lower cut piece of the second cut piece, the pressing template presses the overlapped second cut piece and the first cut piece, and the displacement of the overlapped second cut piece and the overlapped first cut piece in the moving process is avoided; the shirt pressing plate is provided with a abdicating groove which can expose the sewing channel so as to facilitate the sewing of the sewing device. The shirt pressing plate is used for pressing the first cut piece in a larger range.

The cutting piece overlapping and positioning mechanism further comprises a locking member, wherein the fixed seat is connected to one of the pressing template through the locking member and is connected with the base, and the positions of the pressing template and the corresponding fixed seat on the base are adjustable, so that the distance between the two pressing templates can be changed. When the cut pieces with different sizes are required to be processed, the distance between the two pressing template plates can be adjusted according to the actual size of the cut pieces, the procedure of replacing the whole pressing template plate is avoided, equipment materials are saved, the replacing speed is high, and the time is saved.

Foretell cut-parts overlap positioning mechanism still includes auto-lock part, and auto-lock part has auto-lock seat, connecting seat, pressure arm and rotor arm, the auto-lock seat is established on the base, the connecting seat is connected on the die plate, the one end of rotor arm connect in the connecting seat, the other end of rotor arm articulates on the auto-lock seat and this end still with the pressure arm is articulated, when rotating can pass through during the pressure arm the rotation of rotor arm drives the connecting seat and the die plate rotates, and the setting of auto-lock part can be convenient for implement the pressfitting between die plate and the bottom plate and open, has practiced thrift artifical pressfitting process to can make the position of overlapping between second cut-parts and the first cut-parts can not take place skew and the off normal position easily through the pressfitting between auto-lock part control die plate and the bottom plate.

Drawings

FIG. 1 is a schematic view of a top collar system according to an embodiment;

FIGS. 2 and 3 are schematic views of the over-cap system shown in FIG. 1 from another perspective;

fig. 4 is a schematic view of a cut piece overlapping and positioning mechanism of the top collar system shown in fig. 1.

Description of the reference numerals

10. A top collar system; 100. a machine platform; 110. a work table; 200. a cut piece overlapping and positioning mechanism; 210. a base; 211. a containing groove; 212. an adjustment hole; 220. a base plate; 221. an air suction hole; 230. pressing the template; 241. a first shirt pressing plate; 242. a second sweater pressing plate; 250. a limiting plate; 251. a pinhole; 260. a needle plate; 270. a cloth fixing needle; 280. a fixed seat; 290. a hinge; 2100. connecting a shaft pin; 2110. a self-locking component; 2111. a self-locking seat; 2112. a connecting seat; 2113. pressing the arm; 2114. a rotating arm; 2120. a clip opening member; 2121. a clamping jaw; 2122. an unclamping drive element; 2123. an opening and closing driving part; 2130. a locking member; 300. a material pressing mechanism; 310. a support; 320. a pressure lever; 330. a swaging drive component; 410. a first movement driving part; 420. a second movement driving part; 500. a sewing mechanism; 600. a mould conveying part; 700. a material receiving mechanism; 710. a material receiving claw; 720. a material receiving driving part; 730. a material receiving opening and closing component; 740. and (7) collecting the material box.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

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 also be present. 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.

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. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1, the present embodiment is directed to a over cap system 10. The upper collar system 10 includes a machine table 100, a cut piece overlapping and positioning mechanism 200, a material pressing mechanism 300, a moving mechanism, a sewing mechanism 500, a material receiving mechanism 700, and a control mechanism. The machine 100 has a work table 110. In this embodiment, the control mechanism may be a PLC.

Referring to fig. 4, the panel overlapping positioning mechanism 200 includes a base 210, a bottom plate 220, a pressing plate 230, a pressing plate, a limiting plate 250, a needle plate 260, a cloth fixing needle 270, a fixing seat 280, a hinge 290, a connecting shaft pin 2100, a self-locking member 2110, and an opening member 2120.

The number of panel overlapping positioning mechanisms 200 may be two or more. Two or more panel overlapping positioning mechanisms 200 can share one opening member 2120.

Referring to fig. 4, the base 210 has a receiving cavity 211, and the bottom plate 220 is disposed in the receiving cavity 211 for placing a second cut piece. The bottom plate 220 is provided with a plurality of air suction holes 221 to form an air suction area, and the bottom plate 220 is also provided with a sewing channel. The sewing channel is positioned on one side of the air suction area. One side of the die plate 230 is hinged to the base 210. The die plate 230 can be rotated towards the bottom plate 220 and can be pressed against the bottom plate 220 to press the first panel superposed on the second panel. The die plate 230 is connected with a limiting plate 250, and the outer edge of the limiting plate 250 is flush with the sewing channel. The shirt pressing plate is provided with a abdicating groove. The sweater pressing plate is connected to the sweater pressing plate 230, and the sweater pressing plate, the limiting plate 250 and the sweater pressing plate 230 are located in the same plane. The limiting plate 250 is positioned in the abdicating groove.

Referring to fig. 4, a plurality of coupling pins 2100 are coupled to the base 210. The connecting shaft pin 2100 is used for matching with the mold transporting component 600 described below so that the mold transporting component 600 moves the base 210 through the connecting shaft pin 2100.

Referring to fig. 4, the number of the die plates 230 is two. It will be appreciated that the number of die plates 230 may be other numbers, such as one, three, and in this embodiment two. The number of the limiting plates 250 is the same as that of the die plates 230, that is, the number of the limiting plates 250 is two than that of the die plates 230. The sweater pressing plate includes a first sweater pressing plate 241 and a second sweater pressing plate 242.

Referring to fig. 4, the same sides of the two die plates 230 are hinged to the same side of the base 210. Limiting plates 250 are connected to the two die plates 230. The two die plates 230 and the two limiting plates 250 are symmetrically distributed. The first shirt pressing plate 241 and the second shirt pressing plate 242 are connected to the two pressing plates 230, respectively.

Referring to fig. 4, the stopper plate 250 is provided with a plurality of needle holes 251. The needle plate 260 is positioned above the stopper plate 250 and is connected to the platen plate 230. A plurality of cloth holding needles 270 are attached to a surface of the needle plate 260 facing the stopper plate 250. The plurality of cloth holding pins 270 correspond to the plurality of pin holes 251 one to one. The cloth holding needle 270 is inserted into the needle hole 251 and the end of the cloth holding needle 270 protrudes from the bottom surface of the limit plate 250.

Referring to fig. 4, the first sweater pressing plate 241 and the second sweater pressing plate 242 are both arc-shaped. The first pressing plate 241 has one end connected to a side of one of the pressing plates 230 and the other end extending around the corresponding stopper plate 250 toward the opposite pressing plate 230. The second pressing board 242 has one end connected to a side of the other pressing board 230 and the other end extending around the corresponding stopper plate 250 toward the opposite pressing board 230. The first pressing plate 241 and the second pressing plate 242 are in contact with each other.

Referring to fig. 4, the fixing base 280 is coupled to the base 210. The platen 230 is hinged to the holder 280 by a hinge 290. The fixing base 280 has a plurality of fixing holes. The base 210 has a plurality of connection holes, and the plurality of fixing holes correspond to the plurality of connection holes one to one. The fixing base 280 is connected with the base 210 by a fastener. The self-locking seat 2111 is secured to the base 210 by fasteners. The connecting arm is secured to the die plate 230 by fasteners.

The cutting piece overlapping and positioning mechanism further comprises a locking member 2130, a plurality of adjusting holes 212 matched with the locking member 2130 are formed in the base, the fixed seat 280 connected with one die plate 230 is connected with the base through the locking member 2130, and the positions of the die plate 230 and the corresponding fixed seat 280 on the base are adjustable, so that the distance between the two die plates 230 can be changed.

Referring to fig. 4, in the present embodiment, the self-locking member 2110 has a self-locking seat 2111, a connection seat 2112, a pressing arm 2113, and a rotating arm 2114. The self-locking seat 2111 is provided on the base 210, and the connecting seat 2112 is connected to the die plate 230. One end of the rotating arm 2114 is connected to the connecting seat 2112, the other end of the rotating arm 2114 is hinged to the self-locking seat 2111 and the end is further hinged to the pressing arm 2113, and when the pressing arm 2113 is rotated, the rotating arm 2114 can drive the connecting seat 2112 and the pressing plate 230 to rotate. The above-mentioned cut-parts overlapping positioning mechanism 200 further comprises a self-locking part 2110, the self-locking part 2110 has a self-locking seat 2111, a connecting seat 2112, a pressing arm 2113 and a rotating arm 2114, the self-locking seat 2111 is arranged on the base 210, the connecting seat 2112 is connected on the pressing template 230, one end of the rotating arm 2114 is connected to the connecting seat 2112, the other end of the rotating arm 2114 is hinged on the self-locking seat 2111 and is also hinged with the pressing arm 2113, when the pressing arm 2113 is rotated, the connecting seat 2112 and the pressing template 230 can be driven to rotate by the rotation of the rotating arm 2114, the arrangement of the self-locking part 2110 can facilitate the pressing and opening between the pressing template 230 and the bottom plate 220, the manual pressing process is saved, and the overlapping positioning between the second cut-parts and the first cut-parts can not easily deviate and move.

Referring to fig. 3, the opening clamp 2120 is used to clamp the press arm 2113 and can drive the press arm 2113 to rotate to open the press plate 230. In this embodiment, the opening-clamping part 2120 has a clamping jaw 2121, an opening-clamping driving element 2122, and an opening-closing driving part 2123. An opening and closing driving part 2123 is connected to the jaws 2121 for driving the jaws 2121 to open or close, and an opening and closing driving element 2122 is connected to the opening and closing driving part 2123 for driving the opening and closing driving part 2123 and the jaws 2121 to move. In the present embodiment, in order to match the number of the die plates 230 and the number of the self-locking members 2110, the number of the opening parts 2120 is also two, that is, the number of the die plates 230 and the number of the self-locking members 2110 are the same. The control mechanism is electrically connected to the opening/closing driving element 2122 and the opening/closing driving part 2123.

Referring to fig. 2, the swaging mechanism 300 has a pressing rod 320 and a swaging drive part 330. The pressing driving part 330 is disposed on the machine 100 and connected to the pressing rod 320. The material pressing driving component 330 is used for driving the pressing rod 320 to press the folded upper layer panel of the second panel on the bottom panel 220. The control mechanism is electrically connected to the pressing driving part 330.

Referring to fig. 2, in the embodiment, the pressing mechanism 300 further includes a support 310, and the support 310 is disposed on the machine 100. The number of the pressing rods 320 and the number of the pressing drive parts 330 are plural. The pressing driving parts 330 correspond to the pressing rods 320 one by one. The pressing driving parts 330 are all arranged on the support 310, the pressing rods 320 are all positioned above the worktable 110, and the pressing driving parts 330 can drive the pressing rods 320 to press down.

In this embodiment, in order to cooperate with the pressing rod 320 and the pressing driving component 330, the pressing mechanism 300 may further include a plurality of pressing plates and pressing plate driving components, the plurality of pressing plate driving components are disposed on the bracket 310, and the plurality of pressing plate driving components correspond to the plurality of pressing plates one to one. The pressure plate driving part is connected with the pressure plate. The pressure flitch drive part is used for driving the pressure flitch to push down to the upper cut piece that the neck material turned over back to keep the upper cut piece in the state of turning over, be convenient for the manual work place first cut piece in the clearance of upper cut piece and lower floor's cut piece.

The moving mechanism is disposed on the machine 100. The moving mechanism is used for driving the cut piece overlapping and positioning mechanism 200 to move to the sewing station along the worktable 110. The above-mentioned opening driving elements 2122 of the opening member 2120 may be provided on the support 310, and one of the opening driving elements 2122 may be adjustable in position on the support 310, i.e. to fit the adjustable die plate 230.

Referring to fig. 1 and 2, in the present embodiment, the moving mechanism includes a first moving driving member 410 and a second moving driving member 420. The first movement driving part 410 is provided on the table. The first movable driving component 410 is used for driving the base 210 and the second and first cutting pieces on the base 210 to move on the working table 110 along the first direction. The second moving driving part 420 is disposed on the working table, and the second moving driving part 420 is used for driving the base 210 and the second and first cutting pieces on the base 210 to move on the working table 110 along a second direction perpendicular to the first direction. The control mechanism is electrically connected to the first moving driving part 410 and the second moving driving part 420.

Referring to fig. 1-3, the sewing mechanism 500 has a sewing station, and the sewing mechanism 500 is used for sewing the second cut piece and the first cut piece on the cut piece overlapping and positioning mechanism 200 sent by the moving driving mechanism. In this embodiment, the sewing mechanism 500 further includes a mold conveying component 600, the mold conveying component 600 is disposed on the machine platform 100, and the mold conveying component 600 can fix the base 210 sent from the second moving driving component 420 and send the base to the sewing station for sewing. The control mechanism is electrically connected to the sewing mechanism 500.

Referring to fig. 1 and 2, the receiving mechanism 700 is disposed on the machine 100. Receiving agencies 700 is used for receiving the second cut-parts and the first cut-parts after the sewing.

Referring to fig. 1 and 2, in the present embodiment, the material collecting mechanism 700 includes a material collecting claw 710, a material collecting opening and closing member 730, a material collecting driving member 720, and a material collecting box 740. The material collecting and opening and closing member 730 is connected to the material collecting claw 710 for driving the material collecting claw 710 to close to clamp the stitched second panel and the first panel or to open to release the stitched second panel and the first panel. The material receiving driving member 720 is disposed on the machine platform 100 and connected to the material receiving opening and closing member 730, and the material receiving driving member 720 is configured to drive the material receiving claw 710 to move by driving the material receiving opening and closing member 730 to move. The control mechanism is electrically connected to the material receiving opening and closing unit 730 and the material receiving driving unit 720.

Referring to fig. 1 and 2, the material receiving box 740 is connected to the machine table 100 and located below the working table 110, the opening of the material receiving box 740 faces, when the material receiving driving component 720 drives the material receiving opening and closing component 730 to drive the material receiving claws 710 to clamp the second cut piece and the first cut piece after the joint close and move to the upper side of the material receiving opening of the material receiving box 740, the second cut piece and the first cut piece after the joint close can be released, and the second cut piece and the first cut piece after the joint close fall into the material receiving box 740 to complete the material receiving.

Referring to fig. 1, the collar system 10 as described above, when used for seaming the second panel to the first panel, involves the following steps:

the first cut-part overlapping and positioning mechanism 200 is placed on the working table 110 of the machine table 100, the control mechanism controls the opening and closing driving element 2122 of the opening and closing part 2120 to drive the opening and closing driving part 2123 to press downwards, the opening and closing driving part 2123 drives the clamping jaws 2121 to clamp the pressing arms 2113, the opening and closing driving element 2122 resets and pulls the pressing arms 2113, so that the self-locking part 2110 is in an open state, namely the pressing template 230, the pressing plate and the limiting plate 250 are in a state of being separated from the bottom plate 220, the second cut-part is placed on the bottom plate 220, the alignment is adjusted according to a preset position, and the upper cut-part of the second cut-part is opened.

The control mechanism controls the pressing driving part 330 of the pressing mechanism 300 to drive the pressing rod 320 to press down on the turned-open upper cut piece, the first cut piece is overlapped on the lower cut piece according to the preset requirement, the alignment adjustment is carried out, the control mechanism controls the pressing driving part 330 of the pressing mechanism 300 to drive the pressing rod 320 to reset, and the upper cut piece resets.

The control mechanism controls the opening and closing driving part 2123 of the opening and closing part 2120 to open, and the opening and closing driving part 2123 drives the clamping jaws 2121 to release the pressing arms 2113, so that the self-locking part 2110 is in a reset and closed state, that is, the pressing template 230, the shirt pressing plate and the limiting plate 250 are in a closed state with the bottom plate 220, so as to press the overlapped second cut piece and the overlapped first cut piece.

The control mechanism controls the first moving driving part 410 to drive the base 210 and the second cutting piece and the first cutting piece on the base 210 to move on the working table 110 along the first direction. The control mechanism controls the second moving driving part 420 to drive the base 210 and the second and first cut pieces on the base 210 to move on the working table 110 along a second direction perpendicular to the first direction, so that the base 210 and the second and first cut pieces on the base 210 move to the mold conveying part 600.

The control mechanism controls the mold conveying component 600 to lock the connecting shaft pin 2100 on the base 210, and drives the base 210 and the second and first cut pieces on the base 210 to move to the sewing station of the sewing mechanism 500.

The control mechanism controls the sewing mechanism 500 to sew the second cut piece and the first cut piece.

The control mechanism controls the material receiving driving member 720 of the material receiving mechanism 700 to drive the material receiving opening and closing member 730 to move so as to drive the material receiving claw 710 to move. The material receiving opening and closing component 730 drives the material receiving claw 710 to open and clamp the second cut piece and the first cut piece after the joint is closed, and the control mechanism controls the material receiving driving component 720 of the material receiving mechanism 700 to drive the material receiving opening and closing component 730 to move to the material receiving box 740 to be released.

When first cut-parts overlap positioning mechanism 200 and take second cut-parts, first cut-parts when the sewing, can overlap positioning mechanism 200 with second cut-parts and place the overlapping of carrying out second group second cut-parts, first cut-parts on table surface 110, circulate according to this, production efficiency improves.

The upper collar system 10 is provided with a cut piece overlapping positioning mechanism 200, and the cut piece overlapping positioning mechanism 200 is provided with a base 210, a bottom plate 220, a pressing template 230, a shirt pressing plate and a limiting plate 250; the bottom plate 220 is established in order to be used for placing the second cut-parts in the storage tank 211 of base 210, has a plurality of holes 221 formation areas of induced drafting on the bottom plate 220, and the induced drafting in area of induced drafting can fix the second cut-parts, avoids shifting, still has the sewing passageway on the bottom plate 220, and this sewing passageway is used for the sewing of sewing needle of sewing mechanism 500. One side of the pressing template 230 is hinged to the base 210, the pressing template 230 can rotate towards the bottom plate 220 and can press on the bottom plate 220, when the first cut piece is placed between the upper cut piece and the lower cut piece of the second cut piece, the pressing template 230 presses the overlapped second cut piece and first cut piece, and the displacement of the overlapped second cut piece and first cut piece in the moving process is avoided; the shirt pressing plate has a relief groove capable of exposing the sewing channel to facilitate sewing of the sewing mechanism 500. The shirt pressing plate is used for pressing the first cut piece in a larger range. The moving mechanism is used for driving the cut piece overlapping and positioning mechanism 200 to move to the sewing station along the worktable 110. The sewing mechanism 500 is used for sewing the second cut piece and the first cut piece on the cut piece overlapping and positioning mechanism 200 sent by the moving and driving mechanism.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A cut piece overlapping and positioning mechanism is characterized by comprising a base, a bottom plate, a pressing template, a shirt pressing plate and a limiting plate;

the base is provided with an accommodating groove, the bottom plate is arranged in the accommodating groove, the bottom plate is provided with a plurality of air suction holes to form an air suction area, the bottom plate is also provided with a sewing channel, and the sewing channel is positioned on one side of the air suction area;

one side of the die pressing plate is hinged to the base, and the die pressing plate can rotate towards the bottom plate and can press on the bottom plate; the pressing template is connected with the limiting plate, and the outer edge of the limiting plate is flush with the sewing channel; the shirt pressing plate is provided with a abdicating groove, the shirt pressing plate is connected to the pressing template, the shirt pressing plate, the limiting plate and the pressing template are positioned in the same plane, and the limiting plate is positioned in the abdicating groove;

cut-parts overlap positioning mechanism still includes auto-lock part, auto-lock part has auto-lock seat, connecting seat, pressure arm and rotor arm, the auto-lock seat is established on the base, the connecting seat is connected on the die plate, the one end of rotor arm connect in the connecting seat, the other end of rotor arm articulates on the auto-lock seat and this end still with the pressure arm is articulated, when rotating can pass through during the pressure arm the rotation of rotor arm drives the connecting seat and the die plate rotates.

2. The cut piece overlapping and positioning mechanism according to claim 1, wherein the number of the die plates is two, the number of the limiting plates is the same as that of the die plates, and the shirt pressing plates comprise a first shirt pressing plate and a second shirt pressing plate;

3. The cut-parts overlap positioning mechanism according to claim 2, wherein the first shirt pressing plate and the second shirt pressing plate are both arc-shaped, one end of the first shirt pressing plate is connected to a side edge of one of the pressing mold plates, the other end of the first shirt pressing plate extends towards the opposite pressing mold plate direction by bypassing the corresponding limiting plate, one end of the second shirt pressing plate is connected to a side edge of the other pressing mold plate, the other end of the second shirt pressing plate extends towards the opposite pressing mold plate direction by bypassing the corresponding limiting plate, and the first shirt pressing plate and the second shirt pressing plate are in contact.

4. The cut piece overlapping and positioning mechanism according to any one of claims 1-3, further comprising a fixing seat connected to the base, wherein the compression molding plate is hinged to the fixing seat.

5. The cut-parts overlapping positioning mechanism according to claim 4, characterized in that the fixing seat is provided with a plurality of fixing holes, the base is provided with a plurality of connecting holes, the plurality of fixing holes correspond to the plurality of connecting holes one by one, and the fixing seat is connected with the base through a fastening piece.

6. The cut piece overlapping positioning mechanism according to claim 4, further comprising a hinged hinge, wherein the die plate is hinged on the fixed seat through the hinged hinge.

7. The cut piece overlapping positioning mechanism according to claim 6, further comprising a locking member, wherein the base is provided with a plurality of adjusting holes for matching the locking member, the fixing seat connected to one of the pressing mold plates is connected to the base through the locking member, and the position of the pressing mold plate and the corresponding fixing seat on the base are adjustable, so that the distance between the two pressing mold plates can be changed.

8. The cut-parts overlap positioning mechanism according to any one of claims 1-3, further comprising a needle plate and a cloth fixing needle, wherein the limiting plate is provided with a plurality of needle holes, the needle plate is located above the limiting plate and connected to the die plate, a surface of the needle plate facing the limiting plate is connected with a plurality of cloth fixing needles, the cloth fixing needles are in one-to-one correspondence with the needle holes, the cloth fixing needles are inserted into the needle holes, and end portions of the cloth fixing needles protrude out of the bottom surface of the limiting plate.

9. The cut piece overlapping and positioning mechanism according to any one of claims 1-3, further comprising a plurality of connecting shaft pins connected to the base, wherein the connecting shaft pins are used for matching with the mold conveying component so that the mold conveying component drives the base to move through the connecting shaft pins.