Multi-machine linkage sewing assembly line

Abstract

The multi-machine linkage sewing assembly line comprises a machine frame and a plurality of sewing machine production devices which are arranged on the machine frame and connected in sequence, each sewing machine production device comprises a feeding belt and a discharging belt which are arranged up and down, and a first lifting driving module is arranged at one end between the feeding belt and the discharging belt. A feeding platform and a discharging platform which are arranged up and down are arranged on the first lifting driving module, a sewing table and a feeding belt are arranged at one end of the first lifting driving module, a feeding transfer mechanism is arranged at one end between the feeding platform and the sewing table, and a discharging transfer mechanism is arranged on one side between the feeding platform and the discharging platform; a feeding and discharging operation table is arranged on one side or two sides between a feeding belt and a discharging belt of the first sewing machine production device of the sewing machine production devices, the feeding belts of every two adjacent sewing machine production devices are connected end to end, and the discharging belts of every two adjacent sewing machine production devices are connected end to end. The sewing assembly line is convenient to install and arrange, unlimited in installation number and high in production efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of multi-machine sewing machine, especially to a multi-machine linkage sewing assembly line. BACKGROUND

[0002] The existing multi-machine sewing machine refers to sequentially grabbing a plurality of sewing parts transported by a mechanical hand carrying mechanism and sequentially placing them on a plurality of sewing machines for sewing, and finally grabbing the sewing parts to a discharge position by the mechanical hand carrying mechanism.

[0003] However, the above-mentioned one mechanical hand carrying mechanism sequentially carries the sewing parts to the sewing machines, which has the following disadvantages:

[0004] 1. The efficiency of one mechanical hand is too low to simultaneously carry the sewing parts to the sewing machines, resulting in low production efficiency of the multi-machine sewing machine.

[0005] 2. The structure requires the sewing machines to be arranged around the mechanical hand, resulting in large occupied area, which is not conducive to installation layout and is not suitable for installation of multiple sewing machines (at most three). UTILITY MODEL CONTENTS

[0006] The utility model aims at overcoming the above-mentioned defects in the prior art and providing a multi-machine linkage sewing assembly line, which is composed of a plurality of sewing machine production devices, each of which independently carries and sews, has high production efficiency, does not need to be arranged together, is convenient for installation layout, and can be installed in multiple numbers by the sewing machine production device without being limited by installation layout, further improving production efficiency.

[0007] To achieve the above-mentioned purpose, the utility model provides a multi-machine linkage sewing assembly line, which comprises a rack and a plurality of sewing machine production devices arranged on the rack and connected in sequence, wherein the sewing machine production device comprises an upper and lower feeding belt and a discharging belt, one end between the feeding belt and the discharging belt is provided with a first lifting drive module, the first lifting drive module is provided with an upper and lower feeding platform and a discharging platform, one end of the first lifting drive module is provided with a sewing table, one end between the feeding belt, the feeding platform and the sewing table is provided with a feeding transfer mechanism, one side between the feeding platform and the discharging platform is provided with a discharging transfer mechanism, one side or both sides between the feeding belt and the discharging belt of the first sewing machine production device of the plurality of sewing machine production devices is provided with a feeding and discharging operation table, the feeding belts of two adjacent sewing machine production devices are connected in sequence, and the discharging belts of two adjacent sewing machine production devices are connected in sequence.

[0008] Further comprising a second lifting drive module arranged on both sides of the feeding belt, a jacking leveling plate is arranged on the two second lifting drive modules, the jacking leveling plate is arranged on the top of the feeding belt, and the jacking leveling plate is located below the feeding and transferring mechanism;

[0009] Further comprising a gear position module arranged on both sides of one end of the jacking leveling plate;

[0010] The gear position module comprises a telescopic drive cylinder and a blocking rod arranged on the telescopic drive cylinder.

[0011] As preferred, the feeding and transferring mechanism comprises a feeding linear module arranged on the rack, a feeding push plate arranged on the feeding linear module, and a feeding clamping module arranged at both ends of the feeding push plate.

[0012] As preferred, the feeding platform and the discharging platform are connected together.

[0013] As preferred, the sewing table is provided with a sewing machine.

[0014] As preferred, the discharging and transferring mechanism comprises a first discharging and transferring mechanism and a second discharging and transferring mechanism arranged in an up-down mode on the rack, the first discharging and transferring mechanism is located on one side between the feeding belt, the feeding platform and the sewing table, and the second discharging and transferring mechanism is located on one side between the discharging belt and the discharging platform.

[0015] As preferred, the first discharging and transferring mechanism comprises a first discharging linear module arranged on the rack, a first downward pressing drive cylinder arranged on the first discharging linear module, a first extension drive cylinder arranged on the first downward pressing drive cylinder, and a discharging positioning convex point arranged on the first extension drive cylinder.

[0016] As preferred, the second discharging and transferring mechanism comprises a second discharging linear module arranged on the rack and arranged below the first discharging and transferring mechanism, and a discharging push block arranged on the second discharging linear module.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1. The utility model discloses a plurality of sewing machine production devices are connected in a loop to form a sewing assembly line,

[0019] Through the feeding and discharging operation table on one side or both sides of the first sewing machine production device, the feeding belt and the discharging belt of the sewing machine production device are respectively fed and discharged.

[0020] The feeding belt and the discharging belt of each sewing machine production device are connected end to end, so that the sewing parts can be sequentially fed into each sewing machine production device, and meanwhile, all the sewing parts can be uniformly discharged to one side of the feeding and discharging operation table,

[0021] Each sewing machine production device separately performs the feeding, sewing and discharging operations of the sewing parts,

[0022] In this way, the feeding and discharging of the sewing machines and the sewing efficiency can be ensured.

[0023] 2. When each sewing machine production device works independently,

[0024] Firstly, the feeding and transferring mechanism transfers the sewing parts on the feeding belt to the feeding platform and then to the sewing table,

[0025] Then, after the sewing table sews the sewing parts, the first lifting driving module lifts the discharging platform to one end of the sewing table, and the discharging and transferring mechanism transfers the sewing parts to the discharging platform,

[0026] Finally, the first lifting driving module lowers the discharging platform to one end of the discharging belt, and the discharging and transferring mechanism transfers the sewing parts to the discharging belt.

[0027] 3. The multi-machine linkage sewing assembly line provided by the utility model,

[0028] Firstly, the plurality of sewing machine production devices are sequentially and connected to form a plurality of sewing machine sewing assembly lines, so that the plurality of sewing machine production devices are arranged together to facilitate installation and layout.

[0029] Secondly, the number of the sewing machine production devices installed on the sewing assembly line is not limited, and the more the devices are installed, the higher the production efficiency is.

[0030] Thirdly, each sewing machine production device can separately perform the feeding, sewing and discharging operations of the sewing parts, and the idle operation time of each sewing machine production device is low, and the production efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0032] Figure 1 is a structure schematic view of one of the perspectives of the multi-machine linkage sewing assembly line provided by the embodiment of the utility model;

[0033] Figure 2 is another perspective view of the multi-machine linkage sewing assembly line according to an embodiment of the present application;

[0034] Figure 3 is a structural schematic view of one of the sewing machine production devices according to an embodiment of the present application;

[0035] Figure 4 is a structural schematic view of one of the sewing machine production devices according to an embodiment of the present application, in which the frame is omitted;

[0036] Figure 5 is a structural schematic view of one of the feeding belt, the discharging belt, the second lifting driving module, the jacking leveling plate, the gear module and the feeding and transferring mechanism according to an embodiment of the present application;

[0037] Figure 6 is another perspective view of the feeding belt, the discharging belt, the second lifting driving module, the jacking leveling plate, the gear module and the feeding and transferring mechanism according to an embodiment of the present application;

[0038] Figure 7 is a structural schematic view of the feeding and transferring mechanism according to an embodiment of the present application.

[0039] In the drawings, there are:

[0040] 1, frame; 2, sewing machine production device; 21, feeding belt; 22, discharging belt; 231, gear module; 2311, telescopic driving cylinder; 2312, blocking rod; 232, second lifting driving module; 233, jacking leveling plate; 24, first lifting driving module; 241, feeding platform; 242, discharging platform; 25, sewing table; 251, sewing machine; 26, feeding and transferring mechanism; 261, feeding linear module; 262, feeding push plate; 263, feeding clamping module; 2631, feeding clamping cylinder; 2632, first feeding clamping arm; 2633, second feeding clamping arm; 2634, feeding positioning convex point; 27, discharging and transferring mechanism; 271, first discharging and transferring mechanism; 2711, first discharging linear module; 2712, first downward pressing driving cylinder; 2713, first extending driving cylinder; 2714, discharging positioning convex point; 272, second discharging and transferring mechanism; 2721, second discharging linear module; 2722, discharging push block; 3, feeding and discharging operation table. DETAILED DESCRIPTION

[0041] The technical scheme in the embodiment of the utility model will be clearly and completely described in the embodiment of the utility model combined with the drawings in the embodiment of the utility model. Obviously, the described embodiment is one of the embodiments of the utility model, rather than all the embodiments of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0042] Please refer to Figures 1 to 7 The embodiment of the utility model provides a kind of multi-machine linkage sewing assembly line, including rack 1, still including several sewing machine production devices 2 being sequentially connected and being installed on rack 1, sewing machine production device 2 includes the feeding belt 21 and discharge belt 22 being arranged in upper and lower, first lifting drive module 24 is installed at one end between feeding belt 21 and discharge belt 22, feeding platform 241 and discharge platform 242 being arranged in upper and lower are installed on first lifting drive module 24, sewing table 25 is installed at one end of first lifting drive module 24, feeding belt 21, feeding platform 241 and sewing table 25 are installed at one end between, feeding platform 241 and discharge platform 242 between one side are installed with discharge transfer mechanism 27, the feeding belt 21 and discharge belt 22 between first sewing machine production device 2 of several sewing machine production devices 2 or two sides are installed with feeding and discharging operation platform 3, the feeding belt 21 of first and last connection of adjacent two sewing machine production devices 2, the discharge belt 22 of first and last connection of adjacent two sewing machine production devices 2.

[0043] When feeding belt 21 height and sewing table 25 height are flush, second lifting drive module 232 and jacking flush plate 233 can not be set, and sewing parts are sequentially transferred to feeding belt 21-feeding platform 241-sewing table 25 by feeding transfer mechanism 26.

[0044] When feeding belt 21 height needs to match with human operation height, feeding belt 21 height and sewing table 25 height are inconsistent, and second lifting drive module 232 is installed at both sides of feeding belt 21 at this time, two second lifting drive modules 232 are installed with jacking flush plate 233, jacking flush plate 233 is installed at the top of feeding belt 21, and jacking flush plate 233 is located below feeding transfer mechanism 26.Jacking flush plate 233 is used to transfer sewing parts to the height of sewing table 25, so as to facilitate sewing part feeding.

[0045] At this time, gear module 231 is installed at both sides of one end of jacking flush plate 233.

[0046] Gear module 231 includes telescopic drive cylinder 2311 and stop lever 2312 installed on telescopic drive cylinder 2311.

[0047] The feeding transfer mechanism 26 comprises a feeding linear module 261 arranged on the frame 1, a feeding push plate 262 arranged on the feeding linear module 261, and feeding clamping modules 263 arranged at both ends of the feeding push plate 262.

[0048] The feeding linear module 261 is a linear slide module.

[0049] The feeding clamping module 263 comprises a feeding clamping cylinder 2631, a first feeding clamping arm 2632 arranged on the feeding clamping cylinder 2631, and a second feeding clamping arm 2633 arranged above or below the first feeding clamping arm 2632. The first feeding clamping arm 2632 is provided with a feeding positioning protrusion 2634 matched with a sewing part. The sewing part is provided with a positioning hole at one end, and the feeding positioning protrusion 2634 can be inserted into the positioning hole of the sewing part, so as to facilitate the clamping of the sewing part by the feeding clamping module 263.

[0050] The feeding platform 241 and the discharging platform 242 are connected together.

[0051] The first lifting drive module 24 is a combination of a cylinder and a slide block sliding rail. The cylinder is used to drive the feeding platform 241 and the discharging platform 242 to reciprocatingly lift and lower. The feeding platform 241 and the discharging platform 242 are connected to the slide block and are in sliding connection with the slide rail.

[0052] The discharging transfer mechanism 27 comprises a first discharging transfer mechanism 271 and a second discharging transfer mechanism 272 arranged in an up-down manner and arranged on the frame 1. The first discharging transfer mechanism 271 is located on one side between the feeding belt 21, the feeding platform 241 and the sewing table 25. The second discharging transfer mechanism 272 is located on one side between the discharging belt 22 and the discharging platform 242.

[0053] The first discharging transfer mechanism 271 comprises a first discharging linear module 2711 arranged on the frame 1, a first pressing drive cylinder 2712 arranged on the first discharging linear module 2711, a first extension drive cylinder 2713 arranged on the first pressing drive cylinder 2712, and a discharging positioning protrusion 2714 arranged on the first extension cylinder. The discharging positioning protrusion 2714 can be inserted into the positioning hole of the sewing part, so as to facilitate the first discharging transfer mechanism 271 to drag the sewing part from the sewing table 25 to the discharging platform 242.

[0054] The second discharging transfer mechanism 272 comprises a second discharging linear module 2721 arranged on the frame 1 and arranged below the first discharging transfer mechanism 271, and a discharging push block 2722 arranged on the second discharging linear module 2721. The sewing part is provided with a positioning column at one end, and the discharging push block 2722 is provided with a groove for inserting the positioning column at one end. The discharging push block 2722 facilitates the second discharging transfer mechanism 272 to push the sewing part from the discharging platform 242 to the discharging belt 22.

[0055] The action principle of the multi-machine linkage sewing assembly line of the embodiment of the utility model lies in that:

[0056] S1: the operator arranges the feeding and discharging operation table 3, and places the sewing part to be fed into the feeding belt 21 of the first sewing machine production device 2, and the front side of the feeding belt 21 is provided with an infrared sensor and a single gear module 231, and the purpose is to feed one sewing part to one designated sewing machine production device 2 at a time;

[0057] S2: when the sewing part is fed to a certain designated sewing machine production device 2, the sewing part reaches the top of the lifting leveling plate 233, and is blocked by the blocking rod 2312 of the gear module 231 (if not blocked, it proves that the sewing part belongs to the sewing part to be fed of the next sewing machine production device 2), then the second lifting driving module 232 drives the lifting leveling plate 233 to be flush with the sewing table 25;

[0058] S3: the feeding linear module 261 of the feeding and conveying module drives the feeding push plate 262 to reach one end of the sewing part, and the feeding clamping cylinder 2631 of the feeding clamping module 263 drives the feeding positioning protrusion 2634 of the first feeding clamping arm 2632 to be inserted into the feeding positioning hole of the sewing part, and the first feeding clamping arm 2632 and the second feeding clamping arm 2633 clamp the sewing part.

[0059] S4: the feeding linear module 261 of the feeding and conveying module further moves the sewing part from the feeding belt 21 to the feeding platform 241, and then to the sewing table 25;

[0060] S5: the sewing machine 251 on the sewing table 25 sews the sewing part;

[0061] S6: after the sewing is completed, the first feeding and conveying mechanism 271 of the discharging and conveying mechanism 27 is actuated, which includes the first extension driving cylinder 2713 driving the discharging positioning protrusion 2714 to reach above the positioning hole of the sewing part, and the first downward driving mechanism driving the discharging positioning protrusion 2714 to be inserted into the positioning hole of the sewing part;

[0062] At the same time, the first lifting driving module 24 drives the discharging platform 242 to be flush with the sewing table 25, and the first discharging linear module 2711 drags the sewing part from the sewing table 25 to the discharging platform 242;

[0063] S7: The first lifting driving module 24 drives the discharging platform 242 to be flush with the discharging belt 22, and the second discharging transferring module drives the discharging push block 2722 to abut against one end of the sewing tool (wherein the one end of the sewing tool is provided with a positioning column, and one end of the discharging push block 2722 is provided with a groove for the positioning column to be inserted into), and then the second discharging linear module 2721 drives the discharging push block 2722 to push the sewing tool from the discharging platform 242 to the discharging belt 22.

[0064] S8: The discharging belts 22 of the sewing machine production devices 2 are connected end to end, and the sewed sewing tools are continuously conveyed to the discharging belt 22 of the first sewing machine production device 2, waiting for the operator to take back and arrange.

[0065] In conclusion, the multi-machine linkage sewing assembly line has the advantages that a plurality of sewing machine production devices 2 can be assembled into the sewing assembly line in sequence, and the layout is convenient, meanwhile, the installation number of the sewing machine production device 2 is not limited, and each sewing machine production device 2 can independently perform the feeding, sewing and discharging operations of the sewing tool, and the production efficiency is high.

[0066] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, and any modification, equivalent replacement, improvement and the like within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A multi-machine linkage sewing production line, comprising a frame (1), characterized in that, It also includes several sewing machine production devices (2) mounted on the frame (1) and connected in sequence. Each sewing machine production device (2) includes a feed belt (21) and a discharge belt (22) arranged vertically. A first lifting drive module (24) is installed at one end between the feed belt (21) and the discharge belt (22). The first lifting drive module (24) is equipped with a feed platform (241) and a discharge platform (242) arranged vertically. A sewing table (25) is installed at one end of the first lifting drive module (24). The feed belt (21) and the feed platform (242) are connected in sequence. A feeding and conveying mechanism (26) is installed at one end between the feeding platform (241) and the sewing table (25). A discharging and conveying mechanism (27) is installed on one side between the feeding platform (241) and the discharging platform (242). A loading and unloading operation table (3) is installed on one or both sides between the feeding belt (21) and the discharging belt (22) of the first sewing machine production device (2) of several sewing machine production devices (2). The feeding belts (21) of two adjacent sewing machine production devices (2) are connected end to end, and the discharging belts (22) of two adjacent sewing machine production devices (2) are connected end to end.

2. The multi-machine linkage sewing production line according to claim 1, characterized in that, It also includes a second lifting drive module (232) installed on both sides of the feed belt (21). The two second lifting drive modules (232) are equipped with a lifting plate (233), which is installed on the top of the feed belt (21) and located below the feeding and conveying mechanism (26).

3. The multi-machine linkage sewing production line according to claim 2, characterized in that, It also includes stop modules (231) installed on both sides of one end of the lifting plate (233).

4. The multi-machine linkage sewing production line according to claim 3, characterized in that, The gear shift module (231) includes a telescopic drive cylinder (2311) and a stop lever (2312) mounted on the telescopic drive cylinder (2311).

5. The multi-machine linkage sewing production line according to claim 1, characterized in that, The feeding and transfer mechanism (26) includes a feeding linear module (261) mounted on the frame (1), a feeding push plate (262) mounted on the feeding linear module (261), and feeding clamping modules (263) mounted at both ends of the feeding push plate (262).

6. The multi-machine linkage sewing production line according to claim 1, characterized in that, The feeding platform (241) and the discharging platform (242) are connected together.

7. The multi-machine linkage sewing production line according to claim 1, characterized in that, A sewing machine (251) is mounted on the sewing table (25).

8. The multi-machine linkage sewing production line according to claim 1, characterized in that, The discharge transfer mechanism (27) includes a first discharge transfer mechanism (271) and a second discharge transfer mechanism (272) mounted on the frame (1) and arranged vertically. The first discharge transfer mechanism (271) is located on one side between the feed belt (21), the feed platform (241) and the sewing table (25), and the second discharge transfer mechanism (272) is located on one side between the discharge belt (22) and the discharge platform (242).

9. A multi-machine linkage sewing production line according to claim 8, characterized in that, The first discharge transfer mechanism (271) includes a first discharge linear module (2711) mounted on the frame (1), a first pressing drive cylinder (2712) mounted on the first discharge linear module (2711), a first extending drive cylinder (2713) mounted on the first pressing drive cylinder (2712), and a discharge positioning protrusion (2714) mounted on the first extending cylinder.

10. A multi-machine linkage sewing production line according to claim 8, characterized in that, The second discharge transfer mechanism (272) includes a second discharge linear module (2721) mounted on the frame (1) and below the first discharge transfer mechanism (271) and a discharge pusher (2722) mounted on the second discharge linear module (2721).

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