CN212451887U - Double-layer folding positioning device - Google Patents
Double-layer folding positioning device Download PDFInfo
- Publication number
- CN212451887U CN212451887U CN202021952468.8U CN202021952468U CN212451887U CN 212451887 U CN212451887 U CN 212451887U CN 202021952468 U CN202021952468 U CN 202021952468U CN 212451887 U CN212451887 U CN 212451887U
- Authority
- CN
- China
- Prior art keywords
- folding
- lifting
- hem
- edge
- disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004744 fabric Substances 0.000 claims abstract description 123
- 239000000758 substrate Substances 0.000 claims description 21
- 238000009957 hemming Methods 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 claims description 13
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000009958 sewing Methods 0.000 description 5
- 230000007306 turnover Effects 0.000 description 3
- 230000003028 elevating effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a double-deck hem positioner, include: the upper-layer folding positioning unit is used for folding the upper-layer fabric, and the lower-layer folding positioning unit is used for folding the lower-layer fabric. In this way, the utility model relates to a double-deck hem positioner provides one kind and can carry out the structure and the mode of hem pressfitting to two-layer surface fabric automatically, has not only solved the complicated problem of manual operation process, has improved work efficiency, can also improve the quality reliability and the uniformity of surface fabric hem pressfitting simultaneously.
Description
Technical Field
The utility model relates to a clothing industry industrial sewing automation field especially relates to a double-deck hem positioner.
Background
Under the background of high-speed development in the field of automatic clothing goods, when clothing shoulder straps and various uniform buckle belts are processed, the turnover of the clothing shoulder straps and various uniform buckle belts needs to be sewn manually, but the manual turnover has low working efficiency, the problems of uneven turnover, inconsistency and the like are easily caused when double layers and fabrics are turned over, the processing quality is reduced, and a full-automatic double-layer edge folding device does not exist in the market at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a double-deck hem positioner, has advantages such as reliable performance height, location accuracy, compact structure, has extensive market prospect in the automatic application of clothing industry industrial sewing and popularizing simultaneously.
In order to solve the technical problem, the utility model discloses a technical scheme be:
there is provided a double-layer hem positioning device, comprising: an upper layer edge folding positioning unit for folding the upper layer fabric, a lower layer edge folding positioning unit for folding the lower layer fabric, the upper layer edge folding positioning unit and the lower layer edge folding positioning unit are matched to overlap and compress the upper layer fabric and the lower layer fabric with folded edges,
the upper-layer hem positioning unit comprises a large support, a hem upper disc, an upper hem assembly, an upper tongue die, an upper suction electromagnet support, an upper suction electromagnet and an upper hem cloth guide, wherein the large support is connected with the hem upper disc, the upper tongue die is movably arranged below the large support and the hem upper disc, the upper suction electromagnet support is arranged on the large support, the upper suction electromagnet and the upper hem cloth guide are arranged on the upper suction electromagnet support, the upper hem cloth guide is matched with the upper tongue die to guide and bend the edges of the cloth edges downwards, the upper suction electromagnet and the upper tongue die are magnetically attracted to fixedly clamp the fabric between the upper tongue die and the upper hem cloth guide, the hem upper disc is provided with the upper hem assembly, and the upper hem assembly is matched with the upper tongue die to wrap the cloth bent by the upper hem cloth guide on the upper tongue die,
the lower-layer folding edge positioning unit comprises a folding edge lower disc, a lower folding edge assembly, a lower tongue mold, an air suction hole, a working disc, a notch and a lifting cloth guide shaping plate, the folding edge lower disc can be arranged below the folding edge upper disc in a lifting mode, the lower tongue mold can be arranged below the folding edge lower disc in a lifting mode, a belt is arranged below the lower tongue mold, the air suction hole is formed in the working disc and the lifting cloth guide shaping plate which is matched with the lower tongue mold to clamp the lower-layer fabric, the working disc is provided with a notch which corresponds to the lower tongue mold and allows the lower tongue mold and the lifting cloth guide shaping plate to pass through, the folding edge lower disc is provided with a lower folding edge assembly, and the lower folding edge assembly and the lower tongue mold are matched to wrap the cloth which is tilted upwards on the lower tongue mold.
In a preferred embodiment of the present invention, the upper tongue mold is provided with a cloth clamping elastic sheet.
In a preferred embodiment of the present invention, the large support is a T-shaped structure, the upper edge-folding wall and the lower edge-folding wall are of a U-shaped structure with a hollow center, and the upper edge-folding wall and the lower edge-folding wall are provided with reinforcing plates.
In a preferred embodiment of the present invention, a plurality of upper folding edge assemblies are disposed on the upper folding edge pan, the upper folding edge assemblies surround the upper tongue mold below the upper folding edge pan and cooperate with the upper tongue mold to wrap the cloth bent by the upper folding edge guide.
In a preferred embodiment of the present invention, the upper folding assembly includes an upper folding knife cylinder, an upper folding knife of the L-shaped mechanism, an upper folding knife mounting frame, and an upper clamping piece, the output end of the upper folding knife cylinder is connected to the mounting frame, and the upper folding knife is fixedly connected to the upper folding knife mounting frame through the upper clamping piece.
In a preferred embodiment of the present invention, a plurality of lower folding assemblies are disposed around the lower folding plate, the lower folding assemblies surround the lower tongue mold below the lower folding plate, and cooperate with the lower tongue mold to wrap the cloth that has been tilted upwards on the lower tongue mold.
In a preferred embodiment of the present invention, the upper folding assembly is composed of a lower folding knife cylinder, an L-shaped lower folding knife, a lower folding knife mounting frame and a lower clamping piece, the output end of the lower folding knife cylinder is connected to the lower folding knife mounting frame, and the lower folding knife is fixedly connected to the lower folding knife mounting frame through the lower clamping piece.
In a preferred embodiment of the present invention, the lifting base plate is provided with the lifting cloth guiding shape plate, and the lower suction electromagnet is disposed on the lifting cloth guiding shape plate and magnetically attracts with the lower tongue mold to fix the fabric between the lower tongue mold and the lifting cloth guiding shape plate.
In a preferred embodiment of the present invention, the substrate lifting assembly drives the lifting substrate to move up and down under the working plate, the substrate lifting assembly is disposed on the mounting plate, the mounting plate is fixed on the working plate through the fixing block, and the substrate lifting assembly is covered under the working plate by an air suction cavity to form an air suction body.
The utility model discloses an in the preferred embodiment, be provided with the hem lower wall lifting unit who drives parallel synchronous elevating movement about the hem lower wall on the big support, hem lower wall lifting unit includes a plurality of groups hem lower wall lift cylinder, a plurality of groups cylinder mounting panel, a plurality of groups lift guide rail, a plurality of groups lift slider, slider mounting panel, the cylinder mounting panel sets up in the both ends of big support, the hem lower wall lift cylinder is fixed to be set up in the bottom surface of cylinder mounting panel, the slider mounting panel sets up on the hem lower wall, lift guide rail, lift slider set up respectively on big support and slider mounting panel, the output and the hem lower wall of hem lower wall lift cylinder are connected to drive the hem lower wall along lift guide rail elevating movement.
The utility model has the advantages that: the utility model provides a can carry out hem pressfitting's structure and mode to two-layer surface fabric automatically, not only solve the complicated problem of manual operation process, improve work efficiency, can also improve surface fabric hem pressfitting's quality reliability and uniformity simultaneously.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of a double-layer hem positioning device of the present invention;
fig. 2 is an exploded view of a preferred embodiment of a double-layer hem positioning device of the present invention;
FIG. 3 is an exploded view of a preferred embodiment of a double-layer hem positioning device according to the present invention;
fig. 4 is a schematic top view of a preferred embodiment of a double-layer hem positioning device according to the present invention;
fig. 5 is a schematic bottom view of a preferred embodiment of a double-layer hem positioning device of the present invention;
fig. 6 is a schematic side view of a preferred embodiment of a double-layer hem positioning device of the present invention;
FIG. 7 is a schematic view of a combination structure of a double-layer hem positioning device and a seam pressing device according to the present invention;
fig. 8 is a schematic structural view of the upper tongue mold and the lower tongue mold superimposed in a preferred embodiment of the double-layer hem positioning device of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-8, an embodiment of the present invention includes:
a double-layer hemming positioning device structurally comprises an upper-layer hemming positioning unit 100 and a lower-layer hemming positioning unit 200.
The upper-layer hemming positioning unit 100 comprises a large support 101, a hemming upper disc 102, an upper hemming assembly 103, an upper tongue mold 104, an upper suction electromagnet support 105, an upper suction electromagnet 106, an upper hemming cloth guide 107 and an upper cloth clamping spring piece 108.
The large support is of a T-shaped structure, the folded upper disc is arranged at the plane end of the large support, the folded upper disc is of a U-shaped structure with a hollow middle, and upper folded disc reinforcing plates 109 are arranged on the periphery of the folded upper disc or two sides of the top surface of the folded upper disc. The upper tongue mold is movably arranged below the large support, one end of the upper tongue mold extends to the position below the hollow position of the upper disc of the folded edge, and a user can design and adjust the structure and the size of the large tongue mold according to the size and the shape requirements of the folded edge of the fabric, so that the accuracy and the consistency of the folded edge of the fabric are improved.
The top surface of the rear end of the upper tongue mold is provided with the upper cloth clamping elastic sheet 108 which is used for being matched with the upper layer fabric to position and fix. Meanwhile, the top surface of the rear end of the large support is provided with the up-suction electromagnet support 105, the up-suction electromagnet support 105 is positioned right above the upper tongue die 104, the bottom surface of the up-suction electromagnet support is provided with the up-suction electromagnet 106 and the upper hem cloth guide 107, the upper hem cloth guide 107 is matched with the upper tongue die to guide and bend the edge of the cloth edge downwards, the up-suction electromagnet 106 penetrates through a groove in the upper hem cloth guide 107 and is magnetically attracted with the upper tongue die, so that the fabric can be fixedly clamped between the upper tongue die and the upper hem cloth guide, the edge of the cloth can be bent at the same time, the upper hem assembly drives the upper hem cutter to fold the cloth edge along the lower edge of the upper tongue die, the fabric can be prevented from moving, and the stability and accuracy of hem are improved.
And a plurality of groups of upper folding edge assemblies with different angles are arranged around the top surface of the folding edge upper disc, surround the upper tongue die below the folding edge upper disc and are matched with the upper tongue die to wrap the cloth bent by the upper folding edge cloth guider on the upper tongue die so as to finish folding the upper layer of fabric.
The upper folding edge assembly can be one or more groups, each group of upper folding edge assembly 103 consists of an upper folding knife cylinder 1031, an L-shaped upper folding knife 1032, an upper folding knife mounting frame 1033 and an upper clamping piece 1034, the output end of the upper folding knife cylinder is connected with the mounting frame, and the upper folding knife is fixedly connected with the upper folding knife mounting frame through the upper clamping piece.
Preferably, the upper folding assembly comprises four groups of A.B.C.D, wherein the upper folding assembly A comprises an upper folding knife A, an upper folding knife A cylinder, an upper folding knife A mounting frame and an upper folding knife A clamping piece; the upper folding assembly B comprises an upper folding knife B, an upper folding knife B cylinder, an upper folding knife B mounting frame and an upper folding knife B clamping piece; the upper folding edge assembly C comprises an upper folding knife C, an upper folding knife C cylinder, an upper folding knife C mounting frame and an upper folding knife C clamping piece; the upper folding edge assembly D comprises an upper folding knife D, an upper folding knife D cylinder, an upper folding knife D mounting frame and an upper folding knife D clamping piece.
The large support is connected with a large support driving unit, the large support driving unit comprises a large support lifting cylinder, a large support telescopic guide rail, a large support telescopic cylinder and a large support clamping seat, one end of the large support is connected with the large support clamping seat, the large support clamping seat is movably connected with the large support telescopic guide rail, and the large support telescopic cylinder drives the large support clamping seat to move back and forth along the large support telescopic guide rail so as to drive the large support and the flanging upper disc to move, so that the flanging or the seam pressing device can conveniently pull cloth.
The upper tongue mould is characterized in that an upper tongue mould driving unit is connected onto the upper tongue mould and comprises an upper tongue mould lifting cylinder, an upper tongue mould telescopic guide rail, an upper tongue mould telescopic cylinder and an upper tongue mould clamping seat, one end of the upper tongue mould is connected with the upper tongue mould clamping seat, the upper tongue mould clamping seat is movably connected with the upper tongue mould telescopic guide rail, and the upper tongue mould telescopic cylinder drives the upper tongue mould clamping seat to move back and forth along the upper tongue mould telescopic guide rail so as to drive the upper tongue mould to move forward and retreat.
The lower hem positioning unit 200 comprises a hem lower disc 201, a hem lower disc lifting assembly 202, a lower hem assembly 203, a lower tongue mold 204, an air suction hole 205, a working disc 206, a notch 207, a lifting cloth guide shaping plate 208, a lower suction electromagnet 210, a lifting base plate 211, a base plate lifting assembly 212 and an air suction cavity 213.
The lower flanging disc is also of a U-shaped structure with a hollowed middle part, the lower flanging disc is larger than the upper flanging disc, a chassis reinforcing plate 215 is arranged on the lower flanging disc, the lower flanging disc is located below the upper tongue die, large support transfer blocks 214 are arranged on the side walls of the two ends of the large support, and the two ends of the large support are further provided with lower flanging disc lifting assemblies for driving the lower flanging disc to move up and down.
The hem lower wall lifting assembly 202 comprises a hem lower wall lifting cylinder 2021, a cylinder mounting plate 2022, a lifting guide rail 2023, a lifting slider 2024 and a slider mounting plate 2025, the cylinder mounting plate is arranged at two ends of the large support, the hem lower wall lifting cylinder is fixedly arranged on the bottom surface of the cylinder mounting plate, the slider mounting plate is arranged on the bottom surface of the hem lower wall, the lifting guide rail and the lifting slider are respectively arranged on the large support adapter block and the slider mounting plate (the positions of the lifting guide rail and the lifting slider can be exchanged or adjusted, and the lifting guide function can be achieved), the output end of the hem lower wall lifting cylinder is connected with the hem lower wall, and the hem lower wall is driven to move up and down along the lifting guide rail.
Preferably, each end of the large support is provided with a flanging lower disc lifting cylinder, and the front side and the rear side of each flanging lower disc lifting cylinder are provided with a pair of lifting guide rails and lifting sliders respectively, namely, the two lifting cylinders, the four pairs of lifting guide rails and the lifting sliders are utilized to more stably play roles in connecting and lifting the large support and the flanging lower disc.
The lower tongue die is movably arranged below the lower edge folding disc, the lower part of the lower tongue die is provided with the working disc with the air suction hole, the lower layer of fabric can be fixed on the working disc through the air suction hole, the lifting base plate is movably arranged below the working disc, and the working disc is provided with a notch which corresponds to the lower tongue die and allows the lower tongue die to pass through. The lifting base plate is provided with a lifting cloth guiding and fixing plate which is matched with the lower tongue die to clamp the lower layer of fabric, and the lower suction electromagnet is arranged on the lifting cloth guiding and fixing plate and is magnetically attracted with the lower tongue die to further fix the fabric.
When the lifting cloth guide shaping plate, after the lower layer of fabric is fixed by matching the lower electromagnet and the lower tongue mold, the lower tongue mold and the lifting substrate synchronously descend, so that the lower tongue mold moves to the bottom of the notch or below, the edge of the lower layer of fabric is guided by the edge of the notch at the moment, the lower layer of fabric edge upwards tilts, the operation of a subsequent lower folding knife is facilitated, after the lower layer of fabric edge is folded, the lower tongue mold and the lifting substrate ascend, so that the top surface of the lifting cloth guide shaping plate is flush with the top surface of a working disc, the upper layer of fabric and the lower layer of fabric are conveniently overlapped, and the cloth is conveniently moved by a subsequent stitching device.
The substrate lifting assembly 212 drives the lifting substrate to move up and down, the substrate lifting assembly is arranged on the mounting base plate 2125, and the mounting base plate is fixed on the working plate through 2 fixing blocks 2126. Meanwhile, an air suction cavity covers the substrate lifting assembly below the working disc to form an air suction body.
The substrate lifting assembly comprises a guide sleeve 2121, a substrate lifting cylinder 2122, a linear sliding sleeve 2123 and a linear guide shaft 2124, the guide sleeve is arranged on the lifting substrate 211, the linear sliding sleeve is arranged on the mounting base plate, one end of the linear guide shaft is connected with the guide sleeve, the other end of the linear guide shaft is connected with the linear sliding sleeve, the substrate lifting cylinder is fixed on the mounting base plate, and the output end of the substrate lifting cylinder is connected with the lifting substrate so as to drive the lifting substrate to move up and down along the direction of the guide shaft. Wherein, can be preferential 4 guide pin bushings, two lift cylinders, 4 sharp sliding sleeves and 4 sharp guide shafts and carry out the mating movement.
And lower folding edge assemblies with different angles are arranged around the lower folding edge disc, surround the lower tongue die below the lower folding edge disc and are matched with the lower tongue die to wrap the cloth which is tilted upwards on the lower tongue die so as to finish folding of the lower fabric.
The lower folding edge assembly can be one or more groups, each group of upper folding edge assembly 203 consists of a lower folding knife cylinder 2031, an L-shaped lower folding knife 2032, a lower folding knife mounting frame 2033 and a lower clamping piece 2034, the output end of the lower folding knife cylinder is connected with the lower folding knife mounting frame, and the lower folding knife is fixedly connected with the lower folding knife mounting frame through the lower clamping piece.
Preferably, the upper folding assembly comprises four groups of a.b.c.d, wherein the upper folding assembly a comprises an upper folding knife a, an upper folding knife a cylinder, an upper folding knife a mounting frame and an upper folding knife a clamping piece; the upper folding assembly b comprises an upper folding knife b, an upper folding knife b cylinder, an upper folding knife b mounting frame and an upper folding knife b clamping piece; the upper folding assembly c comprises an upper folding knife c, an upper folding knife c cylinder, an upper folding knife c mounting frame and an upper folding knife c clamping piece; the upper folding assembly d comprises an upper folding knife d, an upper folding knife d cylinder, an upper folding knife d mounting frame and an upper folding knife d clamping piece.
The lower tongue mould is characterized in that a lower tongue mould driving unit is connected onto the lower tongue mould and comprises a lower tongue mould lifting cylinder, a lower tongue mould telescopic guide rail, a lower tongue mould telescopic cylinder and a lower tongue mould clamping seat, one end of the lower tongue mould is connected with the lower tongue mould clamping seat, the lower tongue mould clamping seat is movably connected with the lower tongue mould telescopic guide rail, and the lower tongue mould telescopic cylinder drives the lower tongue mould clamping seat to move back and forth along the lower tongue mould telescopic guide rail so as to drive the lower tongue mould to move forward and retreat.
The working disc set up in on the dull and stereotyped 32 of work, the cavity that induced drafts sets up below the dull and stereotyped of work, one side of the dull and stereotyped of work is provided with left mounting bracket and right mounting bracket, big support drive unit and last tongue mould drive unit set up on left mounting bracket, and lower tongue mould drive unit sets up on right mounting bracket, and when the cassette gos forward, upper hem positioning element and lower floor's hem positioning element move to the top of working disc and carry out the hem operation, retreat as the cassette, the working disc is kept away from to upper hem positioning element, lower floor's hem positioning element, and seam pressing device 300 moves to the top of working disc, conveniently takes the hem cloth to sewing machine 31 department with the good hem of laminating to sew.
The specific implementation method of the double-layer folded edge positioning device comprises the following steps:
(1) the lower layer cloth of the shoulder belt or the working clothes buckle belt to be processed is placed on the working disc, the machine has the air suction function, and the cloth is fixed by air suction through the air suction holes. Meanwhile, the upper layer cloth of the shoulder strap or the working clothes buckle strap to be processed is firstly clamped between the upper tongue mold and the upper cloth clamping elastic sheet.
(2) The clamping seat is pushed by the large support driving unit to drive the upper-layer folding positioning unit and the lower-layer folding positioning unit to move forward to the position above the working disc for folding, the folding upper disc descends to the position above the upper tongue die, at the moment, the upper suction electromagnet sucks and fixes the upper tongue die and clamps the cloth on the upper tongue die, and meanwhile, the upper folding cloth guide bends the edge of the cloth to the edge of the upper tongue die along with the upper folding cloth guide, so that the edge of the cloth bends downwards by approximately 90 degrees around the upper tongue die, namely, the cloth is fixed between the upper tongue die and the cloth guide at the moment, and the edge of the cloth bends downwards; and then an upper folding knife in the upper folding edge assembly A.B.C.D on the periphery of the upper folding edge disc moves inwards and pushes the cloth to the lower part of the upper tongue mould, the cloth is wrapped on the upper tongue mould, and the upper tongue mould is waited to be drawn out to work in the next step. Meanwhile, the lower tongue mold descends to press the cloth, and the lower suction electromagnet tightly sucks the lower tongue mold, so that the lower layer of cloth is clamped between the lifting cloth guiding shaping plate and the lower tongue mold, and at the moment, the lifting cloth guiding shaping plate is flush with the top surface of the working disc; the lifting cloth guide shaping plate and the lower tongue mold clamp the cloth and descend by a corresponding height, and the edge of the cloth is guided by the edge of the notch, so that the cloth edge is tilted upwards by about 90 degrees; meanwhile, the lower flanging disc moves downwards to enable the lower flanging disc to be positioned above the lower tongue die, and the lower flanging assembly a.b.c.d pushes the lower folding knife to be positioned above the lower tongue die through the air cylinder to wrap the cloth on the lower tongue die; the lifting base plate and the lower tongue mold rise, so that the lifting cloth guide shaping plate is flush with the top surface of the working disc again.
(3) And (3) laminating the upper layer and the lower layer: under the condition that the lower edge folding disc and the lower tongue mould are kept still, the large support driving unit, the upper tongue mould driving unit and the lower edge folding disc lifting assembly work to drive the large support and the upper tongue mould to descend, so that the upper edge folding assembly A.B.C.D and the upper tongue mould drive the folded upper-layer cloth to descend along the guide rail, and the upper-layer cloth is pressed on the folded lower-layer cloth on the lower tongue mould, so that the upper cloth and the lower cloth are overlapped; then the folding knives on the upper layer and the lower layer are all retracted, the large support is driven to move singly and also retreats from the upper part of the working disc, and the seam pressing assembly can conveniently come to press seams to work. The upper and lower layers of tongue moulds are left to be mutually pressed to fold the shoulder belt or the working clothes buckle belt; when the pressing and sewing device on the sewing machine presses the shoulder straps or the working clothes buckle strap, the upper tongue die and the lower tongue die are drawn out.
The utility model relates to a double-deck hem positioner's beneficial effect is: the utility model provides a can carry out hem pressfitting's structure and mode to two-layer surface fabric automatically, not only solve the complicated problem of manual operation process, improve work efficiency, can also improve surface fabric hem pressfitting's quality reliability and uniformity simultaneously.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (10)
1. A double-layer folded edge positioning device is characterized by comprising: an upper layer edge folding positioning unit for folding the upper layer fabric, a lower layer edge folding positioning unit for folding the lower layer fabric, the upper layer edge folding positioning unit and the lower layer edge folding positioning unit are matched to overlap and compress the upper layer fabric and the lower layer fabric with folded edges,
the upper-layer hem positioning unit comprises a large support, a hem upper disc, an upper hem assembly, an upper tongue die, an upper suction electromagnet support, an upper suction electromagnet and an upper hem cloth guide, wherein the large support is connected with the hem upper disc, the upper tongue die is movably arranged below the large support and the hem upper disc, the upper suction electromagnet support is arranged on the large support, the upper suction electromagnet and the upper hem cloth guide are arranged on the upper suction electromagnet support, the upper hem cloth guide is matched with the upper tongue die to guide and bend the edges of the cloth edges downwards, the upper suction electromagnet and the upper tongue die are magnetically attracted to fixedly clamp the fabric between the upper tongue die and the upper hem cloth guide, the hem upper disc is provided with the upper hem assembly, and the upper hem assembly is matched with the upper tongue die to wrap the cloth bent by the upper hem cloth guide on the upper tongue die,
the lower-layer folding edge positioning unit comprises a folding edge lower disc, a lower folding edge assembly, a lower tongue mold, an air suction hole, a working disc, a notch and a lifting cloth guide shaping plate, the folding edge lower disc can be arranged below the folding edge upper disc in a lifting mode, the lower tongue mold can be arranged below the folding edge lower disc in a lifting mode, a belt is arranged below the lower tongue mold, the air suction hole is formed in the working disc and the lifting cloth guide shaping plate which is matched with the lower tongue mold to clamp the lower-layer fabric, the working disc is provided with a notch which corresponds to the lower tongue mold and allows the lower tongue mold and the lifting cloth guide shaping plate to pass through, the folding edge lower disc is provided with a lower folding edge assembly, and the lower folding edge assembly and the lower tongue mold are matched to wrap the cloth which is tilted upwards on the lower tongue mold.
2. The double-layer folded edge positioning device according to claim 1, wherein a cloth clamping elastic sheet is arranged on the upper tongue mold.
3. The double-layer folded edge positioning device according to claim 1, wherein the large support is of a T-shaped structure, the folded edge upper plate and the folded edge lower plate are of a U-shaped structure with a hollow middle part, and reinforcing plates are arranged on the folded edge upper plate and the folded edge lower plate.
4. The double-layer hemming positioning device according to claim 1 wherein the hemming upper plate is provided with a plurality of groups of upper hemming assemblies, the upper hemming assemblies surround an upper tongue mold below the hemming upper plate and are matched with the upper tongue mold to wrap the cloth bent by the upper hemming guide on the upper tongue mold.
5. The double-layer folded edge positioning device according to claim 4, wherein the upper folded edge assembly comprises an upper folding knife cylinder, an upper folding knife of the L-shaped mechanism, an upper folding knife mounting frame and an upper clamping piece, the output end of the upper folding knife cylinder is connected with the mounting frame, and the upper folding knife is fixedly connected with the upper folding knife mounting frame through the upper clamping piece.
6. The double-layer folded edge positioning device according to claim 1, wherein a plurality of groups of lower folded edge assemblies are arranged around the folded edge lower disc, surround the lower tongue mold below the folded edge lower disc, and are matched with the lower tongue mold to wrap the cloth which is turned upwards on the lower tongue mold.
7. The double-layer folded edge positioning device according to claim 6, wherein the upper folded edge assembly comprises a lower folded knife cylinder, an L-shaped lower folded knife, a lower folded knife mounting frame and a lower clamping piece, the output end of the lower folded knife cylinder is connected with the lower folded knife mounting frame, and the lower folded knife is fixedly connected with the lower folded knife mounting frame through the lower clamping piece.
8. The double-layer folded edge positioning device according to claim 1, wherein the lifting cloth guide shape plate is arranged on the lifting base plate, and the lower suction electromagnet is arranged on the lifting cloth guide shape plate and magnetically attracts the lower tongue mold to fix the fabric between the lower tongue mold and the lifting cloth guide shape plate.
9. The double-layer folded edge positioning device according to claim 1, wherein the substrate lifting assembly drives the lifting substrate to move up and down under the working plate, the substrate lifting assembly is arranged on a mounting base plate, the mounting base plate is fixed on the working plate through a fixing block, and the substrate lifting assembly is covered under the working plate through an air suction cavity to form an air suction body.
10. A double-layer hemming positioning device according to any of claims 1 to 9 wherein, the big bracket is provided with a hem lower disc lifting component which drives the hem lower disc to synchronously lift and move left and right in parallel, the edge-folding lower disc lifting assembly comprises a plurality of groups of edge-folding lower disc lifting cylinders, a plurality of groups of cylinder mounting plates, a plurality of groups of lifting guide rails, a plurality of groups of lifting slide blocks and slide block mounting plates, the cylinder mounting plates are arranged at two ends of the large bracket, the hem lower plate lifting cylinder is fixedly arranged at the bottom surface of the cylinder mounting plates, the slide block mounting plate is arranged on the lower disc of the hem, the lifting guide rail and the lifting slide block are respectively arranged on the large bracket and the slide block mounting plate, the output end of the flanging lower disc lifting cylinder is connected with the flanging lower disc and drives the flanging lower disc to move up and down along the lifting guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021952468.8U CN212451887U (en) | 2020-09-09 | 2020-09-09 | Double-layer folding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021952468.8U CN212451887U (en) | 2020-09-09 | 2020-09-09 | Double-layer folding positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212451887U true CN212451887U (en) | 2021-02-02 |
Family
ID=74474297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021952468.8U Active CN212451887U (en) | 2020-09-09 | 2020-09-09 | Double-layer folding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212451887U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048840A (en) * | 2020-09-09 | 2020-12-08 | 福恩达机器人（昆山）有限公司 | Double-layer folding positioning device |
| CN113699702A (en) * | 2021-08-31 | 2021-11-26 | 安徽苏博伦服饰有限公司 | Cloth serging device and serging method for cloth processing |
-
2020
- 2020-09-09 CN CN202021952468.8U patent/CN212451887U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112048840A (en) * | 2020-09-09 | 2020-12-08 | 福恩达机器人（昆山）有限公司 | Double-layer folding positioning device |
| CN113699702A (en) * | 2021-08-31 | 2021-11-26 | 安徽苏博伦服饰有限公司 | Cloth serging device and serging method for cloth processing |
| CN113699702B (en) * | 2021-08-31 | 2022-11-15 | 安徽苏博伦服饰有限公司 | Cloth overlocking device and overlocking method for cloth processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212451887U (en) | Double-layer folding positioning device | |
| CN215561077U (en) | Edge folding mechanism used on bag opening machine | |
| CN112048840A (en) | Double-layer folding positioning device | |
| CN210215803U (en) | Display screen mechanism and automatic shoe tongue and ear creasing and sewing equipment comprising same | |
| WO2019237699A1 (en) | Automatic shirt sleeve fork machine | |
| CN112111867B (en) | Double-layer hem sewing machine | |
| CN219670860U (en) | Invisible cloth flanging setting machine | |
| JPH0574477U (en) | Towel fabric positioning device | |
| US5333563A (en) | Sewing method and apparatus | |
| CN210066143U (en) | Edge folding and binding device for towel end | |
| CN213295735U (en) | Telescopic seam pressing device | |
| CN210916549U (en) | Clothing front hem hemming and edge covering device | |
| CN112593349B (en) | Penetration type anti-twitch device | |
| CN217809942U (en) | Material fixing device | |
| CN215051162U (en) | Production mould of no-iron back tortoise back | |
| CN219621380U (en) | Bag pasting machine and material folding device thereof | |
| CN220952398U (en) | Side-by-side round corner three-dimensional pocket template | |
| CN216998795U (en) | Material pressing assembly | |
| CN216998813U (en) | Material supporting assembly for pocket processing | |
| CN216514539U (en) | One shot forming's automation is beaten earphone for tailoring | |
| CN221254870U (en) | Edge folding device for clothing cloth | |
| CN217556453U (en) | Auxiliary equipment capable of quickly sewing clothes zipper | |
| CN218580234U (en) | Trousers bag hem mechanism | |
| CN217026305U (en) | Circulation material feeding unit | |
| CN216193214U (en) | Material taking and fixing device for secondary sewing of bag opening machine pocket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231201 Address after: No. 19, Lane 38, Caoli Road, Fengjing Town, Jinshan District, Shanghai, 201500 Patentee after: Shanghai Boliwei Intelligent Technology Co.,Ltd. Address before: Room 3, 118 Longjiang Road, Kunshan Development Zone, Suzhou, Jiangsu Province Patentee before: FUENDA ROBOT (KUNSHAN) Co.,Ltd. |
|
| TR01 | Transfer of patent right |