Clothing pocket opening folding mechanism

Abstract

The utility model discloses a pocket folding mechanism for a clothing pocket mouth, and relates to the technical field of pocket opening machines, the pocket folding mechanism comprises a supporting assembly, a limiting assembly and a pocket folding assembly, the supporting assembly comprises a workbench; the limiting assembly comprises a lifting plate and a pressing frame, the bottom of the lifting plate is fixedly connected with the workbench, the lifting plate is fixedly connected with the pressing frame, and a limiting groove is formed in the pressing frame; the bag folding assembly comprises first air cylinders, a movable base, a second air cylinder, an air knife, a slotting tool, an air inlet pipe, a limiting plate, a shaping knife and a folding knife, the bottoms of the first air cylinders are fixedly connected with the workbench, the two first air cylinders are symmetrically arranged, air is pumped into the air inlet pipe, the air enters the air knife, airflow passes through a narrow and thin nozzle, and the folding knife is formed. An airflow sheet with strong impact force is formed in the length direction of the air knife and is blown to the folded cloth cut by the laser, and the folded cloth is fixed through the folding knife on the workbench.

Description

Technical Field

[0001] The utility model relates to the technical field of bag opening machines, in particular to a bag folding mechanism for a clothing bag. Background Art

[0002] In the process of garment processing, the pocket opening machine is an indispensable auxiliary processing machine, which is mainly used to form pockets at specific positions of garments, so as to facilitate carrying small items such as mobile phones and wallets. The conventional method is to process the pocket opening and the pocket lip separately first, and then sew the pocket lip to the pocket opening to complete the pocket opening. The processing of the pocket opening requires cutting, bag folding, bag lip positioning and shaping, and sewing. The folding bag is to fold the cut pocket opening inward to form a flange.

[0003] At present, a Chinese utility model application with application number CN202311198498.2 discloses a material folding mechanism for a clothing bag opening machine, comprising a bracket, a sliding seat which can be raised and lowered is arranged on the bracket, a folding knife which can be pushed outwards to fold the material under the drive of a driving member is arranged on the sliding seat, and the folding knife is divided into a first folding knife and a second folding knife which can be arranged relatively to each other in the length direction of the cut bag opening, and a third folding knife and a fourth folding knife which can be arranged relatively to each other in the width direction of the cut bag opening. By arranging a first driving member which directly drives the first folding knife and the second folding knife to move outwards synchronously to fold the material and a second driving member which can directly drive the third folding knife and the fourth folding knife to move outwards synchronously to fold the material, the structure is complicated, and the folded cloth is easily moved during the bag folding process, resulting in crooked folded bags. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the bag folding mechanism in the related art has a complex structure, and the folding cloth is easily moved during the bag folding process, resulting in the folded bag being skewed.

[0005] To solve the above technical problems, the utility model provides the following technical solutions: a bag folding mechanism for a garment bag opening, comprising a supporting assembly, a limiting assembly and a bag folding assembly, wherein the supporting assembly comprises a workbench; the limiting assembly comprises a lifting plate and a pressing frame, the bottom of the lifting plate is fixedly connected to the workbench, the lifting plate is fixedly connected to the pressing frame, and a limiting groove is provided on the pressing frame; the bag folding assembly comprises a first cylinder, a movable seat, a second cylinder, an air knife, an inserting knife, an air inlet pipe, a limiting plate, a shaping knife and a folding knife, the bottom of the first cylinder is fixedly connected to the workbench, and two first cylinders are symmetrically arranged, the top of the first cylinder is fixedly connected to the movable seat, the movable seat is fixedly connected to one end of the second cylinder, and the other end of the second cylinder is detachably connected to the air knife or the inserting knife, the top of the air knife is connected to the air inlet pipe, and the bottom of the air knife is provided with a nozzle facing the shaping knife, the shaping knife and the folding knife are located below the workbench, the shaping knife and the folding knife are respectively provided with two groups, and the shaping knife is located above the folding knife.

[0006] As a preferred solution of the folding mechanism of the clothing bag opening of the utility model, the two groups of folding knives are parallel to each other, one of the folding knives is hingedly connected to one end of the first connecting rod, the other folding knife is hingedly connected to one end of the second connecting rod, the other end of the first connecting rod is hingedly connected to the middle part of the second connecting rod, the other end of the second connecting rod is hingedly connected to the third connecting rod, the third connecting rod is fixedly connected to the third cylinder, and the third cylinder is fixedly connected to the upper surface of the workbench.

[0007] As a preferred solution of the folding mechanism of the clothing bag opening of the utility model, the two groups of limiting plates are parallel to each other, one of the limiting plates is hingedly connected to one end of the right-angle rod, the other end of the right-angle rod is hingedly connected to one end of the fourth connecting rod, the other end of the fourth connecting rod is hingedly connected to the fourth cylinder, and the fourth cylinder is fixedly connected to the upper surface of the workbench.

[0008] As a preferred solution of the folding mechanism for the garment bag opening of the utility model, a through slot is provided on the workbench between the two groups of folding knives.

[0009] As a preferred solution of the bag folding mechanism of the garment bag opening of the utility model, wherein: the movable seat is fixedly connected to the first slider, the first slider is slidably connected to the first slide groove, and the first slide groove is fixedly connected to the lifting plate.

[0010] As a preferred solution of the bag folding mechanism for the garment bag of the utility model, wherein: the lifting plate is fixedly connected to the second slider, the second slider is slidably connected to the second slide groove, and the second slide groove is fixedly connected to the base plate on the workbench.

[0011] As a preferred solution of the bag folding mechanism for the garment bag of the utility model, wherein: the lifting plate is fixedly connected to the driving block, and the driving block is fixedly connected to the fifth cylinder.

[0012] As a preferred solution of the bag folding mechanism for the garment bag opening of the utility model, wherein: the wind knife is located above the pressing frame.

[0013] The beneficial effects of the utility model are as follows: the utility model pumps gas into the air inlet pipe, the gas enters the wind knife, the airflow passes through a narrow and thin nozzle, and forms a thin airflow sheet with strong impact force in the length direction of the wind knife, which blows toward the folded cloth after laser cutting, and fixes the folded material through the folding knife on the workbench.

[0014] When the first cylinder performs telescopic movement, it can drive the movable seat to move up and down, and the movable seat drives the second cylinder to move. When the second cylinder moves, it drives the wind knife to move up and down. When the second cylinder performs telescopic movement, it drives the wind knife to move horizontally, so the position of the wind knife can be flexibly adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present disclosure.

[0016] Figure 2 It is a partial structural diagram of an embodiment of the present disclosure.

[0017] Figure 3 Schematic diagram of the workbench structure in the embodiment of the present disclosure.

[0018] Figure 4 In the embodiment of the present disclosure Figure 3 Enlarged schematic diagram at point A in the middle.

[0019] Figure 5 It is a schematic diagram of the inserting blade structure in the embodiment of the present disclosure.

[0020] Figure 6 Schematic diagram of the folding knife structure in the embodiment of the present disclosure.

[0021] Figure numerals: support assembly 1, workbench 11, through groove 111, first connecting rod 13, second connecting rod 14, third connecting rod 15, third cylinder 16, limit assembly 2, lifting plate 21, second slider 211, second slide groove 212, driving block 213, fifth cylinder 214, limit groove 221, pressing frame 22, bag folding assembly 3, first cylinder 31, movable seat 32, first slider 321, first slide groove 322, second cylinder 33, wind knife 34, inserting knife 35, air inlet pipe 36, limit plate 37, shaping knife 38, right-angle rod 381, fourth connecting rod 382, ​​fourth cylinder 383, folding knife 39. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0023] Example 1

[0024] Reference Figure 1 and 2 This embodiment provides a bag folding mechanism for a garment bag opening, comprising a supporting component 1, a limiting component 2 and a bag folding component 3.

[0025] Support component 1, limit component 2 and bag folding component 3 The support component 1 includes a workbench 11; the limit component 2 includes a lifting plate 21 and a pressing frame 22, the bottom of the lifting plate 21 is fixedly connected to the workbench 11, the lifting plate 21 is fixedly connected to the pressing frame 22, and a limiting groove 221 is provided on the pressing frame 22; the lifting plate 21 can perform lifting and lowering movements, and the lifting plate 21 can drive the pressing frame 22 to move when performing lifting and lowering movements, and the pressing frame 22 is located above the folding knife 39.

[0026] The bag folding assembly 3 includes a first cylinder 31, a movable seat 32, a second cylinder 33, a wind knife 34, a plugging knife 35, an air inlet pipe 36, a limit plate 37 and a shaping knife 38. The bottom of the first cylinder 31 is fixedly connected to the workbench 11, and two first cylinders 31 are symmetrically arranged. The top of the first cylinder 31 is fixedly connected to the movable seat 32, the movable seat 32 is fixedly connected to one end of the second cylinder 33, and the other end of the second cylinder 33 is detachably connected to the wind knife 34 or the plugging knife 35. The top of the wind knife 34 is connected to the air inlet pipe 36, and the bottom of the wind knife 34 is provided with a nozzle facing the shaping knife 38. The shaping knife 38 and the folding knife 39 are located below the workbench 11. The shaping knife 38 and the folding knife 38 are respectively provided with two groups, and the shaping knife 38 is located above the folding knife 39. The bottom of the wind knife 34 itself has a narrow and thin nozzle for air outlet (belonging to the structure of the wind knife 34 itself).

[0027] The wind knife 34 and the inserting knife 35 are respectively installed at the other end of the second cylinder 33 by screws, and the wind knife 34 and the inserting knife 35 can be disassembled; when the wind knife 34 is installed at the other end of the second cylinder 33, the wind knife is used to press the folded cloth on the workbench 11 from the air pipe 36, and when the inserting knife 35 is used, the inserting knife 35 is used to press the folded cloth into the through groove on the workbench 11, and both can fix the folded cloth on the pressing frame 22 to prevent the folded cloth from moving during the bag folding process, causing the folded bag to be skewed. In addition, the wind knife 34 and the inserting knife 35 are not used at the same time, which belongs to two different schemes; when the wind knife 34 is used, the inserting knife 35 is not used.

[0028] In this embodiment, the first cylinder 31 can drive the movable seat 32 to move up and down when it performs telescopic movement, and the movable seat 32 drives the second cylinder 33 to move. When the second cylinder 33 moves, it drives the wind knife 34 to move up and down. When the second cylinder 33 performs telescopic movement, it drives the wind knife 34 to move horizontally, and the position of the wind knife 34 can be flexibly adjusted. The specific working process is: the cloth is placed on the workbench 11 (at this time, the wind knife or the inserting knife is contracted by the cylinder 214 to perform a lifting movement, thereby driving the lifting plate 21, and then driving the pressing frame 22 to move up and down, so as to achieve the effect of pressing the cloth; at this time, the second cylinder 33 performs a telescopic movement, and the wind knife 34 is sent to the top of the pressing frame slot 221, and gas is pumped into the air inlet pipe 36. The gas enters the wind knife, and the air flow passes through a narrow and thin nozzle, forming a strong impact air flow sheet in the length direction of the wind knife, which is vertically blown to the folded cloth after laser cutting, and the folding material is fixed by the folding knife on the workbench; after the wind knife is blown, it is retracted to its original position by the telescopic movement of the second cylinder 33 to avoid the sewing machine head.

[0029] Example 2

[0030] Reference Figure 1-6 This embodiment is based on the previous embodiment, and differs from the previous embodiment in that.

[0031] The two groups of folding knives 39 are parallel to each other, one of the folding knives 39 is hingedly connected to one end of the first connecting rod 13, and the other folding knife 39 is hingedly connected to one end of the second connecting rod 14. The other end of the first connecting rod 13 is hingedly connected to the middle part of the second connecting rod 14, and the other end of the second connecting rod 14 is hingedly connected to the third connecting rod 15. The third connecting rod 15 is fixedly connected to the third cylinder 16, and the third cylinder 16 is fixedly connected to the upper surface of the workbench 11.

[0032] Preferably in this embodiment, when the two third cylinders 16 move synchronously, the third connecting rod 15 drives the first connecting rod 13 and the second connecting rod 14 to move, and the first connecting rod 13 and the second connecting rod 14 respectively drive the two folding knives 39 to move closer to or away from each other, thereby adjusting the distance between the two folding knives 39.

[0033] The two groups of folding knives 39 are parallel to each other, and one of the limit plates 37 is hingedly connected to one end of the right-angle rod 381, the other end of the right-angle rod 381 is hingedly connected to one end of the fourth connecting rod 382, ​​the other end of the fourth connecting rod 382 is hingedly connected to the fourth cylinder 383, and the fourth cylinder 383 is fixedly connected to the upper surface of the workbench 11.

[0034] In this embodiment, preferably, when the two fourth cylinders 383 move synchronously, the fourth connecting rod 382 and the right-angle rod 381 drive the limit plates 37 to move closer or farther from each other, thereby adjusting the distance between the two limit plates 37. Fixed plates are respectively installed on both sides of the two limit plates 37, and the fixed plates are arranged parallel to the limit plates 37. The limit plates 37 are slidably connected to the fixed plates, which is conducive to improving the stability of the limit plates 37 when they move. Then, the upper and lower shaping knives 38 are driven to move in a telescopic manner, thereby playing the role of ejecting the stop.

[0035] A through slot 111 is formed on the workbench 11 between the two groups of folding knives 39 .

[0036] Preferably, in this embodiment, the cloth is placed on the workbench 11, and the lifting plate 21 moves to drive the pressing frame 22 to press the cloth and fix the cloth.

[0037] In this embodiment, preferably, two groups of folding knives 39 cooperate with two groups of inserting knives 35 to complete the bag folding action.

[0038] The movable seat 32 is fixedly connected to the first sliding block 321 , the first sliding block 321 is slidably connected to the first sliding groove 322 , and the first sliding groove 322 is fixedly connected to the lifting plate 21 .

[0039] Preferably in this embodiment, when the lifting plate 21 and the movable seat 32 are lifted and moved, the first slider 321 and the first slide groove 322 slide relative to each other, which is beneficial to improve the stability of the lifting plate 21 and the movable seat 32 when they are lifted and moved.

[0040] The lifting plate 21 is fixedly connected to the second sliding block 211 , the second sliding block 211 is slidably connected to the second sliding groove 212 , and the second sliding groove 212 is fixedly connected to the base plate 112 on the workbench 11 .

[0041] The lifting plate 21 is fixedly connected to a driving block 213 , and the driving block 213 is fixedly connected to a fifth cylinder 214 .

[0042] In this embodiment, preferably, a fixed top beam is provided on the top of the fifth cylinder 214 to fix the top of the fifth cylinder 214 , and when the fifth cylinder 214 performs telescopic movement, it drives the driving block 213 to move and moves together with the lifting plate 21 .

[0043] The wind knife 34 is located above the pressing frame 22 .

[0044] In this embodiment, preferably, gas is pumped into the air inlet pipe 36, the gas enters the wind knife 34, and the air flow passes through a narrow and thin nozzle to form a thin air flow sheet with strong impact force in the length direction of the wind knife 34, which blows toward the folded cloth after laser cutting, and the folded material is fixed by the folding knife 39 on the workbench 11.

[0045] In one embodiment, the wind knife 34 is removed and replaced with a plug knife 35. The plug knife 35 can be removed and can fix the folded cloth on the press frame 22 to prevent the folded cloth from moving during the bag folding process, causing the folded bag to be skewed. The plug knife 35 is driven by the second cylinder 33 to move forward and backward and the movable seat 32 to move forward and backward and up and down, thereby pushing open the laser-cut cloth; the plug knife 35 moves downward and pushes open the cut cloth through the limit groove 221 on the press frame 22.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. That is, any equivalent changes and modifications made according to the content of the patent application scope of the present invention should be within the technical scope of the present invention.

Claims

1. A folding mechanism for a garment bag, characterized in that: include A support assembly (1), the support assembly (1) comprising a workbench (11); A limiting assembly (2), the limiting assembly (2) comprising a lifting plate (21) and a pressing frame (22), the bottom of the lifting plate (21) being fixedly connected to the workbench (11), the lifting plate (21) being fixedly connected to the pressing frame (22), and a limiting groove (221) being provided on the pressing frame (22); The bag folding assembly (3) comprises a first cylinder (31), a movable seat (32), a second cylinder (33), an air knife (34), an inserting knife (35), an air inlet pipe (36), a limiting plate (37), a shaping knife (38) and a folding knife (39), wherein the bottom of the first cylinder (31) is fixedly connected to a workbench (11), and two first cylinders (31) are symmetrically arranged, the top of the first cylinder (31) is fixedly connected to the movable seat (32), and the movable seat (3 2) fixedly connected to one end of the second cylinder (33), the other end of the second cylinder (33) is detachably connected to the wind knife (34) or the inserting knife (35), the top of the wind knife (34) is connected to the air inlet pipe (36), the bottom of the wind knife (34) is provided with a nozzle facing the shaping knife (38), the shaping knife (38) and the folding knife (39) are located below the workbench (11), the shaping knife (38) and the folding knife (39) are respectively provided in two groups, and the shaping knife (38) is located above the folding knife (39).

2. The folding mechanism for a garment bag as claimed in claim 1, characterized in that: The two groups of folding knives (39) are parallel to each other, one of the folding knives (39) is hingedly connected to one end of the first connecting rod (13), the other folding knife (39) is hingedly connected to one end of the second connecting rod (14), the other end of the first connecting rod (13) is hingedly connected to the middle part of the second connecting rod (14), the other end of the second connecting rod (14) is hingedly connected to the third connecting rod (15), the third connecting rod (15) is fixedly connected to the third cylinder (16), and the third cylinder (16) is fixedly connected to the upper surface of the workbench (11).

3. The folding mechanism for a garment bag as claimed in claim 1, characterized in that: The two groups of limit plates (37) are parallel to each other, one of the limit plates (37) is hingedly connected to one end of a right-angle rod (381), the other end of the right-angle rod (381) is hingedly connected to one end of a fourth connecting rod (382), the other end of the fourth connecting rod (382) is hingedly connected to a fourth cylinder (383), and the fourth cylinder (383) is fixedly connected to the upper surface of the workbench (11).

4. The folding mechanism for a garment bag as claimed in claim 1, characterized in that: A through slot (111) is provided on the workbench (11) between the two groups of folding knives (39).

5. The folding mechanism for a garment bag as claimed in claim 1, characterized in that: The movable seat (32) is fixedly connected to the first sliding block (321), the first sliding block (321) is slidably connected to the first sliding groove (322), and the first sliding groove (322) is fixedly connected to the lifting plate (21).

6. The folding mechanism for a garment bag as claimed in claim 1, characterized in that: The lifting plate (21) is fixedly connected to the second sliding block (211), the second sliding block (211) is slidably connected to the second sliding groove (212), and the second sliding groove (212) is fixedly connected to the base plate (112) on the workbench (11).

7. The folding mechanism for a garment bag as claimed in claim 6, characterized in that: The lifting plate (21) is fixedly connected to a driving block (213), and the driving block (213) is fixedly connected to a fifth cylinder (214).

8. The folding mechanism for a garment bag as claimed in claim 1, characterized in that: The wind knife (34) is located above the pressure frame (22).

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