Pocket shaping device

By installing a pocket shaping device with high temperature steam shaping on the bag opener, the problem of unstable folding edge shaping of the round pocket in the prior art is solved, and efficient and stable pocket shaping effect is achieved.

CN222574993UActive Publication Date: 2025-03-07ZHEJIANG DINGNIU INTELLIGENT MFG CO LTD

Patent Information

Application Number
CN202421188926.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-27
Publication Date
2025-03-07
Estimated Expiration
2034-05-27

AI Technical Summary

Technical Problem

The existing fully automatic laser bag opening machine is difficult to achieve the stability of the shape of the circular pocket after folding and the shape during movement, resulting in manual completion and low efficiency and serious deformation.

Method used

A pocket shaping device is designed. Using high-temperature steam shaping technology, a fixed seat and a steam connection hole seat are set up below the workbench of the bag opener. A jet hole and a steam pipe are provided on the steam connection hole seat. The steam connection hole seat can extend or retract through the lifting structure, achieving high-temperature shaping of semicircular folded edges on both sides of the pocket.

Benefits of technology

Through high-temperature steam shaping, rebound or deformation of the pocket folded edges is avoided, and stable shaping of the round pocket is achieved, improving processing efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model discloses a pocket shaping device which comprises a workbench of a pocket opening machine, a fixing base and a steam connecting hole base with a built-in emitting cavity are arranged below the workbench, a steam cover plate covers the top face of the steam connecting hole base, and the steam cover plate is provided with a plurality of air injection holes communicated with the emitting cavity. A steam pipe communicated with the emission cavity is arranged on the steam connecting hole seat, the steam connecting hole seat is fixed on a movable support, and the movable support is arranged on a fixed seat in a lifting manner. Firstly, high-temperature steam introduced into the steam pipe acts on the garment cloth piece after the pocket shape is folded through the multiple air injection holes, high-temperature shaping is carried out on the inner side of the folded edge of the cloth piece, springback or deformation of the semicircular folded edges on the two sides is avoided, and the device is particularly suitable for processing of a circular pocket;
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Description

Technical Field

[0001] The utility model relates to the technical field of bag opening machine accessory structures, in particular to a shaping device suitable for round bag processing. Background Art

[0002] In the process of clothing processing, bag opening is an indispensable processing step, which is mainly used to form pockets at specific positions of clothing, which is convenient for carrying small items such as mobile phones and wallets. The process is to first process the bag mouth and bag lip separately, and then sew the bag lip to the bag mouth to complete the bag opening. The processing process of the bag mouth requires cutting, folding, shaping and sewing the bag mouth position of the clothing. Cutting is to open an "H" or "Y" shaped crack on the bag mouth, folding is to fold the cut bag mouth inward to form a flange, and shaping the bag lip is to place the bag lip on the flange, and finally sew. For example, the invention patent with application number CN202010348853.X discloses a bag opening machine for clothing bag processing; the invention patent with application number CN202011214831.0 discloses a continuous production clothing bag opening machine.

[0003] The existing fully automatic laser bag opening machines on the market are all for pockets with straight outlines for opening and folding. Pockets with semicircular folding on both sides are currently only completed manually, but the efficiency is slow and the semicircular folding on both sides is seriously deformed and difficult to standardize. If the existing machines are used, it is difficult to solve the problem of shaping and stabilizing the appearance of the bag after folding and moving. If the shaping cannot be achieved, qualified products cannot be made. In order to meet the broad market demand, research and development is carried out to solve this difficulty, realize the automation of the process, improve quality and efficiency, and promote the market automation process. Utility Model Content

[0004] The utility model aims to provide a pocket shaping device which can perform high-temperature steam shaping after the pocket exterior is folded at a folding station of a bag opening machine, so as to process a round pocket.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a pocket shaping device, including a workbench of a bag opening machine, a fixed seat and a steam connection hole seat with a built-in launching chamber are provided below the workbench, the top surface of the steam connection hole seat is covered with a steam cover plate, the steam cover plate has a plurality of jet holes connected with the launching chamber, a steam pipe connected with the launching chamber is provided on the steam connection hole seat, the steam connection hole seat is fixed on a movable support, and the movable support is raised and lowered on the fixed seat.

[0006] Preferably, an air inlet cavity and a connecting cavity are further provided on the steam connection hole seat, the steam pipe is connected to the air inlet cavity, the connecting cavity is communicated with the air inlet cavity and the emission cavity respectively, and a second steam pipe is provided on the air inlet cavity.

[0007] Preferably, the communication chamber is connected to the air inlet chamber via a flow hole, and a steam valve for controlling the opening or closing of the flow hole is provided on the flow hole.

[0008] Preferably, the steam valve comprises a valve body and a valve core arranged in the valve body, the valve core is connected to a valve core swing arm for controlling the lifting and lowering of the valve core, and the valve core swing arm is connected to the steam valve cylinder.

[0009] Preferably, a copper tube is further provided on the steam connection hole seat, one end of the copper tube is connected to the communication cavity, and the other end is connected to the gas source adapter seat, and the gas source adapter seat is connected to the steam exhaust pipe.

[0010] Preferably, the number of the steam connection hole seats is two, namely steam connection hole seat one and steam connection hole seat two, the steam connection hole seat one and the steam connection hole seat two are respectively connected to two bracket splicing plates, and the two bracket splicing plates are arranged to be adjusted at intervals through the adjustment groove on the movable support.

[0011] Preferably, a longitudinal movable support for longitudinal sliding is provided on the fixed seat via a linear guide pair, a lifting support is provided on the longitudinal movable support, and the movable support is connected to the lifting support in a lifting manner via a vertically distributed linear guide pair.

[0012] Beneficial effects of the utility model:

[0013] 1. Use several jet holes to allow the high-temperature steam connected to the steam pipe to act on the clothing cloth after the pocket shape is folded, and high-temperature shaping is performed on the inner side of the folded edge of the cloth to avoid rebound or deformation of the semicircular folded edges on both sides, which is particularly suitable for the processing of round pockets;

[0014] 2. Two sets of steam shaping are formed by using the steam connection hole seat 1 and the steam connection hole seat 2, which directly act on the semicircular folds on both sides of the pocket respectively, and the structure with adjustable interval setting can be adjusted arbitrarily according to the length of the pocket, which is more flexible to use;

[0015] 3. The lifting structure of the steam connection hole seat is used to facilitate extending the table of the bag opener to participate in the work or retracting it, avoiding interference with other mechanisms of the bag opener. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model (the steam cover plate is removed from the right steam connection hole seat);

[0017] Figure 2 This is a three-dimensional diagram of the utility model after removing the table top;

[0018] Figure 3 Another three-dimensional view of the present invention after removing the table top;

[0019] Figure 4Another three-dimensional view of the present invention after removing the table top;

[0020] Figure 5 This is a schematic diagram of the structure of the steam connection hole seat in the utility model;

[0021] Figure 6 This is a schematic diagram of the connection between the connecting cavity and the air inlet cavity in the utility model;

[0022] Figure 7 It is a schematic diagram of the utility model when in use;

[0023] Reference numerals: 1. Steam cover plate; 1a. Jet hole; 3. Steam connection hole seat 1; 4. Steam connection hole seat 2; 5. Steam valve; 6. Y-shaped bracket; 7. Cylinder bracket; 9. Steam pipe; 11. Bracket splicing plate; 12. Longitudinal movable support; 14. Front and rear cylinders; 15. Driving motor; 16. Fixed seat; 17. Motor screw rod; 19. Gas source adapter seat; 21. Moving support; 211. Adjustment slot; 2 2. Steam exhaust pipe; 23. Air intake copper pipe; 27. Lifting support; 28. Copper pipe; 30. Crossbeam assembly; 31. Material setting and taking mechanism; 32. Bag folding mechanism; 33. Steam integral bracket; a. Steam connection hole seat; b. Air intake cavity; c. Launch cavity; d. Connecting cavity; b1. Steam pipe 2; b2. Flow hole; L. Table; 51. Valve body; 52. Valve core; 53. Valve core swing arm; 54. Steam valve cylinder. DETAILED DESCRIPTION

[0024] The following is only a preferred implementation of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0025] It should be noted that, in this document, relational terms such as first and second are merely used to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any actual relationship or order between these entities or operations.

[0026] The directional words mentioned in this embodiment, such as "up, down, left, right", etc., are only used in conjunction with the drawings to enable technicians in this technical field to understand the relationship between various features or parts.

[0027] like Figures 1 to 7As shown, the utility model includes a table L of a bag opening machine, wherein the table L has an opening, a fixed seat 16 and a steam connection hole seat a which is concave to form a launch chamber c are provided below the table L, wherein the fixed seat 16 is fixed below the table L by means of steam integral brackets 33 on both sides, a steam cover plate 1 is provided on the top surface of the steam connection hole seat a, the steam cover plate 1 has a plurality of jet holes 1a which are connected to the launch chamber c, the distribution range of the jet holes 1a roughly corresponds to the area of ​​the launch chamber c, a steam pipe 9 which is connected to the launch chamber c is provided on the steam connection hole seat a, the steam pipe 9 is used to receive high-temperature steam, the steam connection hole seat a is directly or indirectly fixed on the movable support 21, and in the present embodiment, the steam connection hole seat a is indirectly fixed on the movable support 21 by means of a bracket splicing plate 11; the movable support 21 is lifted and lowered on the fixed seat 16, and the movable support 21 is lifted and lowered relative to the fixed seat 16 under the drive of the motor and the screw structure so as to extend or retract from the opening of the table L.

[0028] To improve the styling effect, see Figures 2 to 4 There are two steam connection hole seats a, which are symmetrically arranged steam connection hole seat 1 3 and steam connection hole seat 2 4, namely steam connection hole seat left and steam connection hole seat right, which form two groups of steam shaping. The two groups of jet holes 1a directly act on the semicircular folds on both sides of the pocket, and the left and right steam connection hole seats can be an integrated structure.

[0029] Since the lengths of the pockets are different, in order to improve the flexibility of use, in the present embodiment, the steam connection hole seat 1 3 and the steam connection hole seat 2 4 are separately arranged, and the two are respectively connected to two bracket splicing plates 11, and the two bracket splicing plates 11 are arranged to be adjusted at intervals through the adjustment grooves 211 on the movable support 21, wherein the adjustment grooves 211 on the movable support 21 are two groups and are arranged horizontally, and the bracket splicing plate 11 can slide along the adjustment grooves 211 to adjust the interval between the steam connection hole seat 1 3 and the steam connection hole seat 2 4 to adapt to pockets of different lengths, and the bottom of the bracket splicing plate 11 is locked by locking members such as screws or nuts (not shown).

[0030] For details, see Figure 5 and Figure 6The steam connection hole seat a is also provided with an air inlet chamber b and a connecting chamber d, wherein the emission chamber c is located at the front of the steam connection hole seat a, the air inlet chamber b and the connecting chamber d are located at the rear and arranged side by side, and the volume of the air inlet chamber b is relatively larger than that of the emission chamber c, and the connecting chamber d is a narrow strip structure, and the strip structure cooperates with the steam valve 5 so that when the steam passes through the switch, the gas flow can be better controlled, and the plug of the steam valve 5 is prevented from becoming larger, and leakage that may be caused by unevenness or steam corrosion can be prevented, and the steam pipe 9 is connected to the air inlet chamber b, and the front end of the connecting chamber d is connected to the emission chamber c through the groove, and is connected to the air inlet chamber b through the flow hole b2, and the air inlet chamber b is provided with a steam pipe b1, and the air inlet copper pipe 23 on the flow hole b2 is fixed on the inner side of the slot of the steam connection hole seat a and connected to the air inlet chamber b. The steam moisture stored in the steam pipe 9 entering the air inlet chamber b is discharged through the steam pipe b1.

[0031] Specifically, the connecting chamber d is connected to the air inlet chamber b through the flow hole b2, and the flow hole b2 is provided with a steam valve 5 for controlling its opening or closing. The steam valve 5 is used to control whether the jet hole 1a sprays high-temperature steam, thereby achieving effective control of the steam.

[0032] In order to facilitate coordination with the electronic control system of the bag opening machine, the steam valve 5 is controlled by a steam valve cylinder 54, wherein the steam valve 5 includes a valve body 51 and a valve core 52 arranged in the valve body 51, and the valve core 52 is connected to a valve core swing arm 53 for controlling its lifting and lowering, and the valve core swing arm 53 is connected to a Y-shaped bracket 6, and the Y-shaped bracket 6 is connected to the piston rod of the steam valve cylinder 54, and the steam valve cylinder 54 is fixed on a cylinder bracket 7, and the cylinder bracket 7 is fixed on a bracket splicing plate 11.

[0033] Specifically, a copper tube 28 is further provided on the steam connection hole seat a, one end of the copper tube 28 is connected to the communication cavity d, and the other end is connected to the gas source adapter seat 19, and the gas source adapter seat 19 is connected to the steam exhaust pipe 22. After the steam setting is completed, the excess steam and moisture enter the gas source adapter seat 19 through the copper tube 28 and are discharged through the steam exhaust pipe 22.

[0034] Specifically, a longitudinal movable support 12 for longitudinal sliding is provided on the fixed seat 16 via a linear guide pair. The longitudinal movable support 12 is fixed on a slider of a linear guide pair distributed front and rear, and the guide rail of the linear guide pair is fixed on the fixed seat 16. A lifting support 27 is provided on the longitudinal movable support 12. The movable support 21 is connected to the lifting support 27 in a lifting manner via a vertically distributed linear guide pair. The driving motor 15 is fixed on the longitudinal movable support 12, and the motor screw 17 is connected to the driving motor 15. The motor screw 17 and the driving motor 15 are used to drive the movable support 21 to rise and fall relative to the longitudinal movable support 12 and the lifting support 27, thereby realizing the extension or retraction of the steam connection hole seat a from the table L; front and rear cylinders 14 are provided at the bottom of the fixed seat 16, and the piston rods of the front and rear cylinders 14 are connected to the lifting support 27, thereby driving the longitudinal movable support 12 to move back and forth relative to the fixed seat 16.

[0035] After the pocket shaping device is installed in the bag opening machine, refer to 1 and Figure 7 The bag folding mechanism 32 of the bag opening machine is fixed on the beam assembly 30, the material setting and picking mechanism 31 moves linearly on the table L to cooperate with the bag folding mechanism 32, and the pocket shaping device is located below or behind the bag folding mechanism 32.

[0036] The bag opening machine works normally. After the material fixing and taking mechanism 31 and the bag folding mechanism 32 complete the semicircular bag folding on both sides of the cloth piece and move to the operating position on the table L, the steam connection hole seat a (the left and right sides of the steam module are symmetrical) is driven by the driving motor 15, and the motor screw rod 17 pushes the movable support 21 to move upward, so that the steam connection hole seat a is between the table L and the material fixing and taking mechanism 31; then the front and rear cylinders 14 extend and drive the longitudinal movable support 12 connected to the lifting support 27 to move, so that the steam connection hole seat a moves forward;

[0037] The steam and moisture stored in the steam inlet chamber b through the steam pipe 9 are discharged through the steam pipe c. At this time, the steam valve cylinder 54 extends to drive the steam valve 5 to open, so that the steam stored in the air inlet chamber b enters the connecting chamber d through the air inlet copper pipe 23, and then enters the emission chamber c, and is sprayed to the folded and shaped bag opening on the lower surface of the fixed material and material taking mechanism 31 through the jet hole 1a on the steam cover plate 1 to shape the folded bag. The excess steam and moisture enter the gas source adapter 19 through the copper pipe 28 and are discharged through the steam exhaust pipe 22.

[0038] After the shaping is completed, the front and rear cylinders 14 contract and drive the longitudinal movable support 12 connected to the lifting support 27 to move the steam connection hole seat a backward, and the driving motor 15 drives the motor screw 17 to drive the movable support 21 to move downward, so that the steam connection hole seat a is under the table L; the material fixing and taking mechanism 31 and the bag folding mechanism 32 perform subsequent actions until the final sewing is completed.

[0039] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A bag shaping device, comprising a table (L) of a bag opening machine, characterized in that: A fixed seat (16) and a steam connection hole seat (a) with a built-in launch chamber (c) are provided below the table (L); a steam cover plate (1) is provided on the top surface of the steam connection hole seat (a); the steam cover plate (1) has a plurality of jet holes (1a) connected to the launch chamber (c); a steam pipe (9) connected to the launch chamber (c) is provided on the steam connection hole seat; the steam connection hole seat (a) is fixed on a movable support (21); and the movable support (21) is provided on the fixed seat (16) in a lifting manner.

2. A pocket shaping device according to claim 1, characterized in that: The steam connection hole seat (a) is also provided with an air inlet chamber (b) and a connecting chamber (d), the steam pipe (9) is connected to the air inlet chamber (b), the connecting chamber (d) is respectively connected to the air inlet chamber (b) and the emission chamber (c), and the air inlet chamber (b) is provided with a steam pipe 2 (b1).

3. A pocket shaping device according to claim 2, characterized in that: The connecting chamber (d) is connected to the air inlet chamber (b) via a flow hole (b2), and a steam valve (5) for controlling the opening or closing of the flow hole (b2) is provided on the flow hole (b2).

4. A pocket shaping device according to claim 3, characterized in that: The steam valve (5) comprises a valve body (51) and a valve core (52) arranged in the valve body (51); the valve core (52) is connected to a valve core swing arm (53) for controlling the lifting of the valve core; and the valve core swing arm (53) is connected to a steam valve cylinder (54).

5. A pocket shaping device according to claim 2, characterized in that: The steam connection hole seat (a) is also provided with a copper tube (28), one end of the copper tube (28) is connected to the connecting cavity (d), and the other end is connected to the gas source adapter seat (19), and the gas source adapter seat (19) is connected to the steam exhaust pipe (22).

6. A pocket shaping device according to any one of claims 1 to 5, characterized in that: The number of the steam connection hole seats (a) is two, namely, a steam connection hole seat one (3) and a steam connection hole seat two (4) which are symmetrically arranged. The steam connection hole seat one (3) and the steam connection hole seat two (4) are respectively connected to two bracket splicing plates (11). The two bracket splicing plates (11) are arranged to be adjusted at intervals via adjustment grooves (211) on a movable support (21).

7. A pocket shaping device according to any one of claims 1 to 5, characterized in that: A longitudinal movable support (12) for longitudinal sliding is arranged on the fixed seat (16) via a linear guide pair, a lifting support (27) is arranged on the longitudinal movable support (12), and the movable support (21) is connected to the lifting support (27) in a lifting manner via a vertically distributed linear guide pair.

Citation Information

Patent Citations

  • Pocket-hole sewing machine for clothing pocket mouth processing

    CN111575926A

  • Clothing bag opening machine capable of achieving continuous production

    CN112430916A

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  • Pocket shaping device

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