CN114635235A

CN114635235A - Automatic feeding, cladding and sewing integrated machine for ribbon strips and triangular plates

Info

Publication number: CN114635235A
Application number: CN202210258244.4A
Authority: CN
Inventors: 晁文栋
Original assignee: Typical Sewing Machine Wanping Machinery Co ltd
Current assignee: Typical Sewing Machine Wanping Machinery Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-06-17

Abstract

The invention discloses an automatic feeding, cladding and sewing integrated machine for ribbon strips and triangular plates, wherein the triangular plates are provided with sewing edges and cladding edges, and the integrated machine comprises: the placing platform is used for placing the triangular plate; a triangular plate automatic supply unit for supplying triangular plates to the placing platform one by one; an automatic supply unit of the woven fabric strip, which is used for the supply of the woven fabric strip; the automatic triangular plate folding unit comprises a first folding assembly, a second folding assembly and a side pressing assembly; the automatic sewing unit comprises a sewing machine, a shaping assembly and a feeding assembly. On one hand, the invention ensures that the triangle piece and the ribbon strip after being coated keep shape, effectively avoids the deviation caused by manual operation folding or displacement, ensures that the quality of the products in the same batch meets the production requirement, and improves the yield of the products; on the other hand, the continuous automatic feeding, cladding and sewing processes of the triangular plate and the ribbon strip are realized, the production efficiency is effectively improved, and the requirement of mass production is met.

Description

Automatic feeding, cladding and sewing integrated machine for ribbon strips and triangular plates

Technical Field

The invention belongs to the technical field of industrial sewing machines, and particularly relates to an automatic feeding, covering and sewing integrated machine for a ribbon strip and a triangular plate.

Background

The folding and sewing of the triangular plate are an important process on a production line of the case. Two sets of shoulder straps are required in each backpack, wherein a single gusset of fold stitching is required on each set of shoulder straps.

At present, a factory mainly manually finishes the folding and sewing of the triangular plate by an operator, firstly manually finishes the primary folding of the long side of the triangular plate, and sews the long side of the triangular plate by a synchronous vehicle; and manually folding the sewn triangular plate, putting the folded triangular plate and the cut woven belt together under a pattern sewing machine, and sewing the pattern stitches according to requirements, wherein the whole process needs a plurality of devices and is finished by a plurality of persons. Therefore, the operating technical requirements on the staff are high.

However, in an actual production process, the following problems are liable to occur:

1. the manual operation is easy to generate deviation, the size of the first folding of the triangular plate at each time is difficult to be ensured to meet the unified standard, so that the positions of the woven belts covered in the folded triangular plate are difficult to be ensured to be consistent, and the sewing quality of a product is influenced;

2. the production efficiency is low, the labor intensity is high, the production cost is high, and the high-speed automatic feeding device has higher operation technical requirements on operators.

Disclosure of Invention

The invention aims to solve the technical problem of overcoming the defects of the prior art and provides a brand-new integrated machine for automatically feeding, coating and sewing the woven tape strips and the triangular plates.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a meshbelt strip and three angular leaf automatic feed, cladding, sew up all-in-one, the three angular leaf has sews up limit and cladding limit, and the all-in-one includes:

the placing platform is used for placing the triangular plate;

a triangular plate automatic supply unit for supplying triangular plates to the placing platform one by one;

a webbing strip automatic supply unit for a supply of webbing strip;

the automatic triangular piece folding unit comprises a first folding assembly and a second folding assembly, wherein the first folding assembly is used for folding the sewing edge to the front or the back of the triangular piece to form a folding edge, the second folding assembly is used for folding the triangular piece in a way that the two sides of the triangular piece are aligned with the folding edge to form a coating area, the folding direction is the same as the folding direction, and a ribbon supplies a belt and presses the folding edge to the front or the back of the triangular piece;

the automatic sewing unit comprises a sewing machine with a sewing platform, a shaping assembly and a feeding assembly, wherein the shaping assembly is used for driving the triangular plate and the woven belt strip which are coated to keep shaped on the placing platform or/and the sewing platform, the edge pressing assembly is separated from the triangular plate when the triangular plate and the woven belt strip keep shaped, and the feeding assembly is used for transferring the shaped triangular plate and the woven belt strip from the placing platform to the sewing platform.

Preferably, the placing platform and the sewing platform are respectively and correspondingly provided with a first working surface and a second working surface which are horizontal and smooth, the triangular plate is folded on the first working surface by the triangular plate automatic folding unit, the sewing machine is used for sewing the triangular plate and the woven tape strip on the second working surface, the first working surface and the second working surface are flush and connected, and the feeding assembly drives the triangular plate and the woven tape strip to slide between the first working surface and the second working surface. Set up like this, be convenient for get the material, at the material in-process of transferring, effectively prevent to appear the dislocation between folding good triangular plate and the meshbelt strip, guarantee to sew up accurate nature.

Specifically, the shaping assembly comprises a shaping plate movably arranged above the first working surface or/and the second working surface and a driver for driving the shaping plate to move up and down, wherein a shaping area is formed between the shaping plate and the first working surface or/and the second working surface, the triangular plate and the woven belt strip which are coated are located in the shaping area, and the driver drives the shaping plate to downwards press the triangular plate and the woven belt strip on the first working surface or/and the second working surface.

Furthermore, a U-shaped notch which extends along the direction vertical to the feeding direction of the feeding assembly is formed in one side of the shaping plate, and the shaping plate is tightly pressed above a turned edge forming the coating area from one side far away from the notch during shaping; the shaping assembly further comprises a sliding module, the sliding module comprises a first split body and a second split body, the first split body is inserted into the notch, the second split body extends upwards from the outer side of the first split body, the driving part is connected onto the second split body, the feeding assembly drives the sliding module to slide from the first working surface to the second working surface during feeding, and the shaping plate moves synchronously with the sliding module. By the arrangement, when the triangular plate and the ribbon strip are transferred to the sewing platform, the needle above the triangular plate and the ribbon strip can be avoided, interference is avoided, and the reliability of equipment is improved; meanwhile, the structure is simple, and the disassembly and the assembly are convenient.

Preferably, the first folding assembly comprises a folding part and a driving part for driving the folding part to move relative to the triangular plate positioned on the first working surface, when the folding part is folded, a folding area which is folded or unfolded along the folding direction is formed on the folding part, and the sewing edge is positioned in the folding area and is folded along with the folding area to form a folding edge.

Specifically, turn over a part and include vertical setting at the hem board of sewing up the limit outside, and be located the top of first working face and be used for compressing tightly the auxiliary pressure board on first working face with the triangle piece, wherein the hem board sets up and is formed with the folding portion that extends to sewing up the inboard direction level of limit from the top along being close to or keeping away from auxiliary pressure board direction reciprocating motion, auxiliary pressure board forms the portion of compressing tightly to sewing up the limit outside direction level extension from the bottom, and when turning over, the portion of compressing tightly is on the triangle piece, form between auxiliary pressure board and the hem board and turn over a district, the folding portion moves to the top of compressing tightly, it draws in thereupon to turn over a district, the edge of sewing edge following the portion of compressing tightly turns over a book in step, and the hem that forms is located between folding portion and the portion of compressing tightly. By the arrangement, when the triangular plate is turned over, the triangular plate can be ensured to be fixed on the placing platform through the auxiliary pressing plate, so that the turning over and sewing of the edge are facilitated; meanwhile, the pressing part is matched with the turning part, so that the turning edge can be kept in a turning state, and the implementation of a subsequent coating process is facilitated.

Preferably, the second folding subassembly is including setting up the upset seat in place platform one side, the pivot is connected on the upset seat to the folded plate, and be used for the drive to the power ware of folded plate upset from top to bottom, when placing the triangular plate, flushes the setting to folded plate and place platform, and the central line of pivot and the setting of coinciding mutually of the broken line on the triangular plate, and two cladding limits are located respectively to folded plate and place platform, and when meshbelt strip supplied to take to the triangular plate, the meshbelt strip was laminated the setting mutually with the broken line from a side. By the arrangement, when the triangular plate is folded in half, the surface of the triangular plate is effectively ensured to be flat so as to wrap the woven tape.

The edge pressing assembly is used for fixing the turned edges or the folded triangular plates on the placing platform, the edge pressing assembly comprises edge pressing plates movably arranged on the outer sides of included angles between the sewing edges and the wrapping edges on the placing platform and power parts used for driving the edge pressing plates to move, edge pressing parts arranged in parallel with the placing platform are formed on the edge pressing plates, and after the sewing edges are turned over, the edge pressing parts are tightly pressed at the corresponding end parts of the turned edges; after the triangular plate is folded in half, the edge pressing part is pressed at the corresponding included angle on the folded triangular plate.

Preferably, the automatic ribbon strip supply unit comprises a material tray, a tape conveying assembly and a ribbon chopping assembly, wherein the ribbon chopping assembly is arranged between the material tray and the placing platform and is provided with a cutting cavity which penetrates through the ribbon strip along the length direction of the ribbon strip, the ribbon strip penetrates through the cutting cavity from one end part, the tape conveying assembly clamps the ribbon strip, penetrates out of the end part of the cutting cavity and is supplied to the triangular plate along the length direction of the folding line, and the ribbon chopping assembly cuts the ribbon strip in the cutting cavity.

Specifically, the belt feeding assembly comprises a belt feeding guide rail extending along the length direction of the woven belt strip, a moving seat arranged on the belt feeding guide rail in a sliding manner, and a clamping plate arranged on the moving seat and vertical to the woven belt strip; the chopping strip assembly comprises a base with a cutting cavity and a cutter which is movably arranged in the cutting cavity up and down, wherein the weaving strip penetrates through the cutting cavity from one end of the cutting strip and is clamped on the clamping plate.

In addition, the automatic supply unit of meshbelt strip still includes and compresses tightly the subassembly, and wherein compress tightly the subassembly including the activity respectively set up in the outside of sewing up the limit and the contained angle department that two cladding limits formed first clamp plate and second clamp plate, when meshbelt strip confession takes to the set position on the triangular plate, first clamp plate and second clamp plate compress tightly the meshbelt strip on the triangular plate respectively.

Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:

on one hand, the invention can realize the automatic implementation of two folding processes of the triangular plate, and ensure that the triangular plate and the ribbon strip after being coated keep shape, thereby effectively avoiding the deviation caused by manual folding or displacement, ensuring that the quality of products in the same batch meets the production requirement, and improving the yield of the products; on the other hand, the continuous automatic feeding, cladding and sewing processes of the triangular plate and the ribbon strip are realized, the production efficiency is effectively improved, and the requirement of mass production is met.

Drawings

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

FIG. 1 is a schematic structural view of an automatic feeding, wrapping and sewing integrated machine for woven belt strips and triangular plates of the invention;

FIG. 2 is a schematic view of the triangular plate of FIG. 1 in an initial folding process;

FIG. 3 is a schematic view of the rear triangular plate of the webbing belt of FIG. 1 in a process of being folded in half;

FIG. 4 is a schematic view of the gusset of FIG. 1 folded in half and wrapped around a woven tape;

FIG. 5 is an enlarged view of the automatic triangular plate supply unit of FIG. 1;

FIG. 6 is an enlarged view of the structure of the automatic ribbon strip supply unit, the automatic triangle folding unit, and the placing platform shown in FIG. 1;

FIG. 7 is an enlarged view (from another perspective) of the automatic ribbon strip supplying unit, the automatic triangle piece folding unit, and the placing platform shown in FIG. 1;

FIG. 8 is an enlarged view of the structure of the automatic stitching unit of FIG. 1;

FIG. 9 is an enlarged schematic view (another perspective) of the structure of the automated stitching unit of FIG. 1;

wherein: p, triangular plate; p0, sewn edges; p1, wrapping edge; p2, folding edges;

z, weaving the ribbon;

1. a triangular plate automatic supply unit; 10. a frame; 11. a material placing component; 110. a material placing platform; a1, a first platform; a2, a second platform; 111. a limiting module; q1, stacking region; k1, waist hole; 112. a lifting drive member; b0, vertical guide rails; b1, a lifting motor; b2, a detection sensor; 12. a feeding assembly; 120. a pick-and-place component; c0, taking and placing seat; c1, taking and placing parts; c10, taking and placing rods; c100, taking and placing the end part; c11, an elastic element; c2, a lifting cylinder; 121. a traverse driving member; d0, a traverse guide; d1, a traversing motor; 122. a monitoring component;

2. a webbing strip automatic supply unit; 20. a material tray; 21. a tape feed assembly; 210. a tape feed guide; 211. a movable seat; 212. a splint; 22. a strap chopping assembly; 220. a base; q2, cutting off the cavity; 221. a cutter; 23. a compression assembly; 231. a first presser plate; 232. a second platen;

3. placing a platform; 30. a movable groove;

4. a triangular plate automatic folding unit; 41. a first folding assembly; 410. a turnover part; q3, a turnover zone; e1, folding edge plate; e10, folding over; e2, auxiliary pressure plate; d20, a pressing part; 411. a drive member; g1, first cylinder; g2, second cylinder; 42. a second folding assembly; 420. a turning seat; 421. folding plates are folded; s, a pivot; 422. a power device; 43. a blank pressing component; 430. pressing an edge plate; f. and (5) edge pressing.

5. An automatic sewing unit; 51. a sizing assembly; 510. shaping plates; k2, notch; 511. a sliding module; h1, a first split; h2, a second body; 52. a feeding assembly; 520. a slide rail; 521. a sliding seat; 522. and a power cylinder.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral parts thereof; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" 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. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1, the integrated machine for automatically feeding, covering and sewing a ribbon strip and a triangle, according to the present embodiment, includes an automatic triangle strip supply unit 1, an automatic ribbon strip supply unit 2, a placing platform 3, an automatic triangle folding unit 4, and an automatic sewing unit 5, wherein a triangle P has a sewing side P0 and a covering side P1.

Specifically, the placing table 3 is disposed between the automatic triangle strip supply unit 1 and the automatic ribbon strip supply unit 2, and is formed with a horizontally disposed placing surface, wherein the automatic triangle strip supply unit 1 is configured to horizontally place the triangle strips P one by one on the placing table 3, an included angle formed by the triangle strips P on the placing table 3 from two wrapping edges P1 corresponds to the automatic triangle strip supply unit 1, and the self-sewing edge P0 corresponds to the automatic ribbon strip supply unit 2.

As shown in fig. 2 to 4, the triangular plate automatic folding unit 4 is configured to fold the sewing edge P0 toward the upper surface of the triangular plate P (initially folding) to form a folded edge P2, the automatic ribbon strip supply unit 2 is configured to supply the ribbon strip Z to the placing platform 3, and after the ribbon strip Z presses the folded edge P2 onto the upper surface of the triangular plate P, the triangular plate automatic folding unit 4 is further configured to fold the triangular plate P from the wrapping edges P1 and the folded edge P2 on both sides in alignment to form a wrapping region, wherein the folding direction is the same as the folding direction.

Referring to fig. 5, the automatic triangle piece supply unit 1 includes a frame 10, a material placing assembly 11, and a material feeding assembly 12.

Specifically, the frame 10 is formed by splicing a plurality of aluminum profiles, and the material placing component 11 and the material feeding component 12 are respectively installed on the frame 10.

In this example, the material placing assembly 11 includes a material placing platform 110, a limiting module 111, and a lifting driving component 112.

Specifically, the material placing platform 110 includes a first platform a1 fixed on the rack 10, and a second platform a2 movably disposed on one side of the first platform a 1.

Specifically, the limiting modules 111 are three and respectively extend upwards and vertically from the material placing platform 110, one of the three limiting modules 111 is connected to the first platform a1, the other two limiting modules are connected to the second platform a2, a stacking area q1 matched with the triangular plate P is formed among the three limiting modules 111, the triangular plates P are placed in the stacking area q1 in a stacking mode, and each limiting module 111 is correspondingly attached to the side edge of the triangular plate P. Set up like this, in the in-process that rises, the spacing module that is located on the first components of a whole that can function independently can lead and comb the triangular piece in the range upon range of district, is convenient for get put the tip and snatchs the triangular piece.

Meanwhile, the distance between two adjacent limiting modules 111 can be adjusted. By the arrangement, the limiting module can be more attached to the outline of the triangular plate, and the positioning effect on the triangular plate is good; meanwhile, the stacking area can be conveniently adjusted according to the size of the triangular plate, and the triangular plate feeding device is flexibly suitable for feeding triangular plates with different specifications.

Specifically, a waist hole k1 is formed at the bottom end of each limiting module 111, the waist holes k1 are detachably connected to the material placing platform 110 through bolt pieces, and the position of each limiting module 111 is adjusted along the corresponding waist hole k 1. The structure is simple and reliable, and the installation and the implementation are convenient.

In this example, the lifting driving member 112 is connected to the second platform a2, and drives the second platform a2 to move up and down relative to the first platform a1, and the position of the uppermost triangle P among the plurality of triangle P layers in the stacking area q1 is constant each time material is taken.

Specifically, the lifting driving part 112 includes a vertical guide rail b0, a lifting motor b1, and a detection sensor b2, wherein the second platform a2 is slidably disposed on the vertical guide rail b0, the lifting motor b1 drives the second platform a2 to move along the vertical guide rail b0, and the detection sensor b2 is in communication with the lifting motor b1 and is used for controlling the position of the second component a 2. By the arrangement, the lifting height can be accurately controlled, and the uppermost triangular plate position in the stacking area can be kept constant conveniently.

The detection sensors b2 are transmitters and receivers of the rack 1 respectively disposed on opposite sides of the stacking zone q 1.

In this example, the feeding assembly 12 includes a pick-and-place unit 120, a traverse driving unit 121, and a monitoring unit 122.

Specifically, the pick-and-place unit 120 is movably disposed above the material placing platform 110, and includes a pick-and-place seat c0, a pick-and-place unit c1 disposed on the pick-and-place seat c0, and a lifting cylinder c2 for driving the pick-and-place seat c0 to lift.

The taking and placing seat c0 is horizontally arranged in a plate shape, and the pushing end part of the lifting cylinder c2 is connected to the taking and placing seat c 0.

The pick-and-place part c1 comprises a pick-and-place rod c10 and an elastic part c11, wherein the pick-and-place rod c10 extends in the vertical direction and penetrates through the pick-and-place seat c0, a pick-and-place end c100 capable of picking and placing the triangular plates P piece by piece is formed at the lower end part of the pick-and-place rod c10, and the elastic part c11 is arranged between the pick-and-place end c100 and the bottom surface of the pick-and-place seat c 0. Set up like this, the elastic component can form the buffering when snatching the triangular plate, avoids causing the damage to the triangular plate.

Meanwhile, each pick-and-place end c100 adopts a suction cup capable of forming a negative pressure on the surface of the triangular plate P.

For convenience of implementation, there are three pick-and-place units c1, and when the pick-and-place seat c0 moves above the stacking area q1, the pick-and-place ends c100 of the three pick-and-place units c1 correspond to the three corners of the triangular plate P one by one. The triangular plate is arranged in a smooth state, so that the grabbed triangular plate is convenient for subsequent processing.

Specifically, the traverse driving section 121 includes a traverse guide d0 mounted on the frame 10, and a traverse motor d1, wherein a lift cylinder c2 is slidably provided on the traverse guide d0, and a traverse motor d1 drives a lift cylinder c2 to reciprocate between the stacking area q1 and the placing table 3 along the traverse guide d0 via a slider.

Specifically, the monitoring unit 122 is a sensor installed on the pick-and-place seat c0 and used for monitoring whether the triangular plate P is present at the pick-and-place end c100, and when the triangular plate P is picked up, the monitoring unit 122 controls the pick-and-place unit c1 which does not pick up the triangular plate P to repeatedly pick up the triangular plate P, until the pick-and-place unit c1 successfully picks up the triangular plate P, the monitoring unit 122 controls the traverse motor d1 to drive the pick-and-place unit c1 which picks up the triangular plate P to move towards the placing platform 3.

As shown in fig. 6 and 7, the automatic ribbon strip supply unit 2 includes a tray 20, a belt feeding assembly 21, and a ribbon chopping assembly 22, wherein the belt feeding assembly 21 is used for transferring the ribbon strips Z from the tray 20 to the placing platform 3, and the ribbon chopping assembly 22 is disposed between the tray 20 and the placing platform 3 and is used for chopping the ribbon strips Z.

Specifically, the belt feeding assembly 21 includes a belt feeding guide rail 210 extending along the length direction of the woven belt strip Z, a moving seat 211 slidably disposed on the belt feeding guide rail 210, and a clamp plate 212 disposed on the moving seat 211 and perpendicular to the woven belt strip Z, wherein during belt feeding, the clamp plate 212 is driven by a corresponding cylinder to clamp an end portion of the woven belt strip Z, and pulls the woven belt strip Z to the upper side of the placing platform 3 along with the movement of the moving seat 211, and when the woven belt strip Z is press-fitted on the triangular plate P, the woven belt strip Z is attached to the opposite folding line of the triangular plate P from one side.

Specifically, the strap cutting assembly 22 includes a base 220 and a cutter 221, wherein the base 220 is formed with a cutting cavity q2 penetrating forward and backward, the cutter 221 is movably disposed in the cutting cavity q2 up and down, and the strap ribbon Z passes through the cutting cavity q2 from the front end and is clamped on the clamping plate 212.

For convenience of implementation, the automatic webbing strip supplying unit 2 further includes a pressing assembly 23, wherein the pressing assembly 23 includes a first pressing plate 231 and a second pressing plate 232 which are respectively and movably disposed at an outer side of the stitching side P0 and a corner formed by the two covering sides P1, and when the webbing strip Z is fed to a set position on the gusset P, the first pressing plate 231 and the second pressing plate 232 are respectively driven by the air cylinders to move downwards to press the webbing strip Z. By the arrangement, the weaving strip is fixed, the weaving strip is prevented from shifting in the process of cutting the weaving strip and folding the triangular plate, and the accuracy of the relative positions of the weaving strip and the triangular plate is ensured, so that subsequent sewing is facilitated.

In this example, for convenience of implementation, a movable groove 30 penetrating vertically is formed in the placement platform 3 located outside the triangular plate P, and the first presser 231 is movably provided in the movable groove 30.

Specifically, the automatic triangular piece folding unit 4 includes a first folding unit 41 for folding the sewn side P0, a second folding unit 42 for folding the triangular piece P in half, and a hem unit 43 for fixing the folded side P2 or the folded triangular piece P to the placing platform 3.

Specifically, the first folding assembly 41 includes a folding part 410 and a driving part 411 for driving the folding part 410 to move relative to the triangular plate P on the placing platform 3, when folding, a folding area q3 set in a folding or unfolding motion along a folding direction is formed on the folding part 410, and the sewing edge P0 is located in the folding area q3 and is folded upwards and forwards along with the folding of the folding area q3 to form a folding edge P2.

The folding part 410 comprises a folding plate e1 vertically arranged in the movable groove 30 and an auxiliary pressing plate e2 used for pressing the triangular plate P on the placing platform 3, wherein the folding plate e1 is arranged in a reciprocating manner along the front-back direction, when the folding part is folded, the auxiliary pressing plate e2 presses the upper surface of the triangular plate P and forms a folding area q3 with the folding plate e1, and the folding plate e1 moves forwards and folds the folding area q 3. By the arrangement, when the folding is carried out, the triangular plate can be fixed on the placing platform through the auxiliary pressing plate, and the folding and sewing edges are convenient to implement.

Specifically, the auxiliary pressing plate e2 is provided with a pressing part e20 horizontally extending towards the outer side direction of the sewing edge P0 from the bottom, the folding plate e1 is provided with a folding part e10 horizontally extending towards the inner side direction of the sewing edge P0 from the top, wherein the pressing part e20 presses the triangular plate P, the folding part e10 moves to the upper part of the pressing part e20, the sewing edge P0 is folded along the edge of the pressing part e20, and the formed folding edge P2 is positioned between the folding part e10 and the pressing part e 20. The arrangement is that the pressing part and the folding part are matched, so that the folding edge can be kept in a folding state, and the implementation of the subsequent coating process is facilitated.

For convenience of implementation, two folding plates e1 are arranged at intervals along the length direction of the sewing edge P0 on two sides of the pair of folding lines of the triangular plate P.

Specifically, the driving member 411 includes two first air cylinders g1 for driving the auxiliary pressing plate e2 to move forward and backward, one second air cylinder g2 for driving the auxiliary pressing plate e2 to move up and down, and a third air cylinder for driving the hemming plate e1 to move forward and backward.

In this example, the second folding assembly 42 includes a turning base 420 disposed on one side of the placing platform 3, a pair of folding plates 421 connected to the turning base 420 through a pivot s, and a power device 422 for driving the pair of folding plates 421 to turn up and down, when the triangular plate P is placed, the pair of folding plates 421 are disposed flush with the placing platform 3, and two wrapping edges P1 are respectively disposed on the pair of folding plates 421 and the placing platform 3. By the arrangement, when the triangular plate is folded in half, the surface of the triangular plate is effectively ensured to be flat so as to wrap the woven tape.

Furthermore, the central line of the pivot s is coincided with the opposite folding line of the triangular plate P.

Specifically, the blank holder assembly 43 includes a blank holder 430 vertically disposed in the movable groove 30, and an air cylinder for driving the blank holder 430 to move along the front-back direction and the up-down direction, wherein the blank holder 430 is disposed near an included angle between the sewing edge P0 and the wrapping edge P1 on the placing platform 3, a blank holder f disposed in parallel with the placing platform 3 is formed on the blank holder 430 from the top, and after the sewing edge P0 is turned over, the blank holder f is pressed at the corresponding end of the turned edge; after the triangular plate is folded in half, the edge pressing part f is pressed at the corresponding included angle on the folded triangular plate P.

As shown in fig. 8 and 9, the automatic sewing unit 5 includes a sewing machine 50 having a sewing platform t, a setting assembly 51, and a feeding assembly 52, wherein the setting assembly 51 is used for driving the covered triangular plate P and the fabric strip Z to be set on the placing platform 3 or/and the sewing platform t, and the feeding assembly 52 is used for transferring the set triangular plate P and the fabric strip Z from the placing platform 3 to the sewing platform t.

Specifically, the sewing platform t of the sewing machine 50 is located on one side of the placing platform 3, and the working surface formed by the sewing platform t is flush with and joined to the placing surface of the placing platform 3 in the height direction, wherein the working surface of the sewing platform t and the placing surface of the placing platform 3 are both smooth planes. The triangular plate is convenient to move between the sewing platform and the placing platform.

Specifically, the sizing assembly 51 includes a sizing plate 510, a sliding module 511, and a driver.

Specifically, the setting plate 510 is arranged above the sewing platform t or/and the placing platform 3 in parallel, and a setting area for setting the triangular plate P and the ribbon strip Z is formed between the setting plate 510 and the sewing platform t or/and the placing platform 3, wherein when the covered triangular plate P and the ribbon strip Z are located in the setting area, the driver is used for driving the setting plate 510 to move up and down relative to the sewing platform t or/and the placing platform 3 so as to press or loosen the triangular plate P and the ribbon strip Z.

Meanwhile, the setting plate 510 is pressed over the wrapping edge P1 and the turned edge P2 forming the wrapping region at the time of setting. Set up like this, can order about the meshbelt strip and fix a position in the triangle piece after the fifty percent discount, prevent the slippage.

Specifically, the driver is driven by a large presser foot cylinder of the pattern sewing machine.

Specifically, the sliding module 511 is matched with the shaping plate 510 and drives the shaping plate 510 to reciprocate between the sewing platform t and the placing platform 3, and when the shaping plate 510 presses the triangular plate P and the woven tape strip Z on the placing platform 3, the sliding module 511 drives the shaping area to move from the placing platform 3 to the sewing platform t, and the triangular plate P and the woven tape strip Z synchronously slide from the placing platform 3 to the sewing platform t. Set up like this, be convenient for get the material, at the material in-process of transferring, effectively prevent to appear the dislocation between folding good triangular plate and the meshbelt strip, guarantee to sew up accurate nature.

For convenience of implementation, the sizing plate 510 is formed with a U-shaped notch k2 extending from one side in a direction perpendicular to the moving direction of the triangular plate P, the sliding module 511 includes a first split h1 inserted into the notch k2, and a second split h2 extending upwards from the outer side of the first split h1, wherein the feeding assembly 52 is connected to the second split h2 and drives the sliding module 511 to slide along the horizontal direction from the placing platform 3 to the sewing platform t. By the arrangement, when the triangular plate and the ribbon strip are transferred to a sewing station, the needle above the triangular plate and the ribbon strip can be avoided, so that interference is avoided, and the reliability of equipment is improved; meanwhile, the structure is simple, and the disassembly and the assembly are convenient.

In addition, adjacent two side edges of the setting plate 510 are pressed against the triangular plate P, and the setting member 51 further includes elastic members (not shown, but not inconsiderable) provided on the two side edges, and the elastic members are disposed to be compressively deformed when the setting plate 510 is pressed against the triangular plate P. By the arrangement, the surface of the triangular plate can be properly pressed, and the transverse movement is facilitated.

In this example, the feeding assembly 52 comprises a slide rail 520 horizontally disposed above the placing platform 3 and the sewing platform t, a sliding seat 521 slidably disposed on the slide rail 520, and a power cylinder 522 for driving the sliding seat 521 to move along the slide rail 520, wherein the second segment h2 is fixedly connected to the sliding seat 521 and moves in the same step as the sliding seat 521. Simple structure, convenient installation and implementation.

Specifically, the power cylinder 522 is driven by a cylinder, and the cylinder is fixedly disposed on the slide rail 520 at an end far away from the placing platform 3, and is fixedly connected to the sliding seat 521 from a pushing end of a push rod thereof.

In summary, the implementation process of this embodiment is as follows:

s1, initial folding

The picking and placing component 120 transfers the triangular plate P to the placing platform 3 through the transverse moving driving component 121, the auxiliary pressing plate e2 presses the triangular plate P downwards, the folding plate e1 moves forwards and drives the sewing edge P0 to be folded upwards and forwards to form a folded edge P2, the pressing plate 430 presses the corresponding end of the folded edge P2, and the auxiliary pressing plate e2 resets to finish the initial folding of the triangular plate P;

s2 Belt feeding and chopping Belt

The clamping plate 212 clamps the front end of the woven tape Z and moves forwards to supply the woven tape Z to a set position on the triangular plate P, one side edge of the woven tape Z is kept to be attached to a folding line on the triangular plate P, the first pressing plate 231 and the second pressing plate 232 are respectively pressed at corresponding positions on the woven tape Z, the woven tape Z is driven to synchronously press the turned edge P2 on the upper surface of the triangular plate P, and then the cutter 221 cuts the woven tape Z;

s3, folding in half

The folding plate 421 is turned over, and the triangular plate P is driven to be folded in half from the wrapping edges P1 and the turning edges P2 on the two sides in alignment, so that the woven fabric strip Z is wrapped in the two wrapping edges P1, the edge pressing plate 430 moves and presses the corresponding included angle on the folded triangular plate P again, the triangular plate P and the woven fabric strip Z are kept relatively fixed, and the woven fabric strip Z wrapped by the triangular plate P is achieved.

S4, sewing

After the woven tape Z is wrapped by the triangular plate P, the triangular plate P and the woven tape Z are pressed on the placing platform 3 by the shaping plate 510 and kept shaped, the edge pressing plate 430 is separated from the triangular plate P and reset and is driven by the power cylinder 522, so that the shaping plate 510 drives the triangular plate P and the woven tape Z to slide to a set position on the sewing platform t from the placing platform 3, and the sewing machine 50 stitches the triangular plate P and the woven tape Z along the sewing edge P0 and fixes the triangular plate P and the woven tape Z.

Therefore, the present embodiment has the following advantages:

1. the automatic implementation of two folding processes of the triangular plate can be realized, the coated triangular plate and the woven ribbon strip are ensured to keep shaped, the deviation caused by manual folding or displacement is effectively avoided, the quality of the products in the same batch is ensured to meet the production requirement, and the yield of the products is improved;

2. the continuous automatic feeding, covering and sewing processes of the triangular plate and the ribbon strip are realized, the production efficiency is effectively improved, and the requirement of mass production is met;

3. the position of the triangular plate positioned at the top is constant by driving the movement of the laminating area, so that the position deviation is reduced, and the component is conveniently taken and placed to realize accurate material taking;

4. during the triangle piece feed, monitoring part can effectively ensure to get to put the part and can both successfully snatch the triangle piece before the pay-off at every turn, realizes stably continuing the pay-off, improves production efficiency.

The present invention has been described in detail above, but the present invention is not limited to the above-described embodiments. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides an all-in-one is sewed up in meshbelt strip and three corner pieces automatic feed, cladding which characterized in that: the triangular plate is provided with a sewing edge and a wrapping edge, and the all-in-one machine comprises:

the placing platform is used for placing the triangular plate;

a triangle piece automatic supply unit for supplying the triangle pieces to the placing platform piece by piece;

an automatic supply unit of the woven fabric strip, which is used for the supply of the woven fabric strip;

the triangular piece automatic folding unit comprises a first folding assembly, a second folding assembly and a side pressing assembly, wherein the first folding assembly is used for folding the sewing side to the front or the back of the triangular piece to form a folded side, the second folding assembly is used for folding the triangular piece from the covering sides at two sides and the folded side in an aligned manner to form a covering area, the side pressing assembly is used for pressing the end part, far away from the folded line, of the folded side forming the covering area, the folding direction is the same as the folding direction, and the woven belt strip supplies a belt and presses the folded side to the front or the back of the triangular piece;

the automatic sewing unit comprises a sewing machine with a sewing platform, a shaping assembly and a feeding assembly, wherein the shaping assembly is used for driving the triangular plate and the woven belt strip which are wrapped to be kept shaped on the placing platform or/and the sewing platform, the blank pressing assembly is separated from the triangular plate when the triangular plate and the woven belt strip are kept shaped, and the feeding assembly is used for transferring the shaped triangular plate and the woven belt strip from the placing platform to the sewing platform.

2. The integrated machine for automatically feeding, covering and sewing a woven belt strip and a triangular plate according to claim 1, wherein: the utility model discloses a sewing machine, including sewing platform, place platform, set square, sewing platform, triangle piece automatic folding unit, first working face is folded to the set square, sewing machine is in sewing platform corresponds respectively and is formed with first working face and the smooth second working face of level, wherein the automatic folding unit of triangle piece is in first working face is folded the triangle piece, sewing machine is in implement on the second working face the triangle piece with weave sewing up of tape, first working face with the second working face flushes and links up the setting, just the pay-off subassembly drive the triangle piece with weave the tape and be in first working face with slide between the second working face and set up.

3. The strip of webbing and gusset automatic feed, cladding, stitching all-in-one of claim 2, wherein: the design subassembly sets up including the activity first working face or/and the design board of second working face top and drive the driver of design board up-and-down motion, wherein the design board with first working face or/and form the design district between the second working face, accomplish the cladding the triangular prism with the meshbelt strip is located in the design district, the driver drive the design board will downwards the triangular prism with the meshbelt strip compresses tightly first working face or/and on the second working face.

4. The integrated machine for automatically feeding, covering and sewing a woven belt strip and a triangular plate according to claim 3, wherein: a U-shaped notch extending along the feeding direction perpendicular to the feeding assembly is formed in one side of the shaping plate, and when shaping is carried out, the shaping plate is pressed above the turned edge forming the coating area from one side far away from the notch; the design subassembly still includes the slip module, wherein the slip module is including inserting the first components of a whole that can function independently that the breach set up, certainly the second components of a whole that can function independently outside the first components of a whole that can function independently is to the top extension, driving part connects on the second components of a whole that can function independently, and during the pay-off, the pay-off subassembly orders about the slip module certainly first working face to the second working face slides, design board simultaneous movement thereupon.

5. The strip of webbing and gusset automatic feed, cladding, stitching all-in-one of claim 2, wherein: the first folding assembly comprises a folding part and a driving part for driving the folding part to be relatively positioned on the first working surface to move in the triangular plate, when the folding part is folded, a folding area which is arranged along the folding direction in a folding or unfolding motion mode is formed on the folding part, and the sewing edge is positioned in the folding area and is folded along with the folding area to form the folding edge.

6. The integrated machine for automatically feeding, covering and sewing a ribbon strip and a gusset of claim 5, wherein: the folding part comprises a folding plate vertically arranged at the outer side of the sewing edge and an auxiliary pressing plate which is positioned above the first working surface and is used for pressing the triangular plate on the first working surface, wherein the folding plate is arranged along the direction close to or far from the auxiliary pressure plate in a reciprocating way and is provided with a folding part horizontally extending towards the inner side direction of the sewing edge from the top, the auxiliary pressing plate forms a pressing part horizontally extending towards the outer side direction of the sewing edge from the bottom, when the folding is carried out, the pressing part is pressed on the triangular plate, the folding area is formed between the auxiliary pressing plate and the folding plate, the folding part moves to the upper part of the pressing part, the folding area is folded along with the folding part, the sewing edge is synchronously folded along the edge of the pressing part, and the formed folding edge is positioned between the folding part and the pressing part.

7. The integrated machine for automatically feeding, covering and sewing a woven belt strip and a triangular plate according to claim 1, wherein: the second folding assembly is in including setting up place the upset seat, the pivot of place the platform one side are connected to the folded plate on the upset seat and be used for the drive power ware to the folded plate upset from top to bottom places during the triangular plate, to the folded plate with place the platform flushes the setting, the central line of pivot with the setting of closing the broken line looks coincidence on the triangular plate, two the cladding limit is located respectively to the folded plate with place the platform is last, just the meshbelt strip supplies to take extremely when on the triangular plate, the meshbelt strip from a side with the setting of closing the broken line looks laminating.

8. The integrated machine for automatically feeding, covering and sewing a ribbon strip and a gusset of claim 7, wherein: the edge pressing component is used for fixing the turned edges or the folded triangular sheets on the placing platform, the edge pressing component comprises edge pressing plates movably arranged on the outer sides of included angles between the sewing edges and the coating edges on the placing platform, and power parts used for driving the edge pressing plates to move, edge pressing parts arranged in parallel with the placing platform are formed on the edge pressing plates, and after the sewing edges are turned over, the edge pressing parts are tightly pressed at the corresponding end parts of the turned edges; after the triangular plate is folded in half, the edge pressing part is pressed at the corresponding included angle on the folded triangular plate.

9. The integrated machine for automatically feeding, covering and sewing a ribbon strip and a gusset of claim 7, wherein: the automatic ribbon strip supply unit comprises a material tray, a belt conveying assembly and a ribbon chopping assembly, wherein the ribbon chopping assembly is arranged between the material tray and the placing platform and is provided with a cutting cavity which is communicated along the length direction of the ribbon strip, the ribbon strip penetrates through the cutting cavity from one end part, the belt conveying assembly clamps the ribbon strip, the ribbon strip penetrates out of the end part of the cutting cavity and is supplied to the triangular plate along the length direction of the folding line, and the ribbon chopping assembly cuts the ribbon strip in the cutting cavity.

10. The strip of webbing and gusset automatic feed, cladding, and stitching all-in-one machine of claim 9, wherein: the belt feeding assembly comprises a belt feeding guide rail extending along the length direction of the woven belt strip, a moving seat arranged on the belt feeding guide rail in a sliding mode, and a clamping plate arranged on the moving seat and perpendicular to the woven belt strip; the chopping strip assembly comprises a base with the cutting cavity and a cutter which is movably arranged in the cutting cavity up and down, wherein the weaving strip penetrates through the cutting cavity from one end of the weaving strip and is clamped on the clamping plate;

the automatic ribbon strip supply unit further comprises a pressing assembly, wherein the pressing assembly comprises a first pressing plate and a second pressing plate which are movably arranged on the outer side of the sewing edge and at an included angle formed by the two coating edges, and when the ribbon strip is supplied to the triangular piece at a set position, the first pressing plate and the second pressing plate respectively press the ribbon strip on the triangular piece.