A folding device

Abstract

The utility model discloses a folding device, comprising a folding knife driving device and a folding knife. The folding knife is driven by the folding knife driving device to perform corresponding folding actions. The main points are: it also includes a folding knife mounting assembly. The folding knife is detachably and adjustably mounted on the folding knife driving device through the folding knife mounting assembly. The folding knife mounting assembly comprises a connecting seat, an adjusting seat, a locking mechanism and a folding knife seat. The locking mechanism is arranged on the connecting seat, the adjusting seat is slidably and clamped on the connecting seat, and the adjusting seat is limitedly and fixedly arranged on the connecting seat by the locking mechanism. The folding knife seat is adjustably and fixedly arranged on the adjusting seat.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial automation equipment, in particular to an adjustable hemming device used for industrial automation sewing equipment. Background Art

[0002] The automatic pocket pasting machine uses a hemming device to perform cold folding and hemming of the bag shape without heating or ironing. One hemming device usually corresponds to one pocket. Due to the different sizes and styles of clothing, the sizes and styles of pockets are diverse, and different equipment needs to be used or the corresponding hemming devices need to be replaced. Chinese patent document CN110306302B discloses a hemming device of a fully automatic cold folding bagging machine. The device has a simple structure and can be quickly disassembled and replaced according to the bag shape of the sewn pocket, which greatly improves the production efficiency and helps to reduce production and processing costs. It enables one machine to sew a variety of pocket types, greatly saving the cost of enterprises purchasing multiple devices. However, the corresponding folding knife still needs to be replaced for the same style and different sizes. How to further improve the versatility and convenience of the hemming device has also become the development direction of the hemming device. Utility Model Content

[0003] The utility model aims to provide a folding device for a bag pasting machine which has a simple structure, high versatility and is easy to replace and adjust.

[0004] The basic technical scheme for achieving the purpose of the utility model is: a folding device, including a folding knife driving device and a folding knife. The folding knife is driven by the folding knife driving device to perform corresponding folding actions. Its structural feature is: it also includes a folding knife mounting assembly. The folding knife is detachably and adjustably mounted on the folding knife driving device through the folding knife mounting assembly.

[0005] The folding knife installation assembly includes a connecting seat, an adjusting seat, a locking mechanism and a folding knife seat. The locking mechanism is arranged on the connecting seat, the adjusting seat is slidably connected and connected to the connecting seat, and the adjusting seat is limited and fixed on the connecting seat by the locking mechanism. The folding knife seat is adjustable and fixed on the adjusting seat.

[0006] Furthermore, in order to facilitate quick installation: a T-slot is provided on the lower side of the connecting seat, the T-slot can be closed at one end or through, and the cross section of the adjusting seat is T-shaped to match the T-slot. The locking mechanism includes a locking cylinder, which is fixedly arranged on the connecting seat, and the end of its piston rod can be extended into the T-slot to limit and fix the adjusting seat.

[0007] Furthermore, in order to facilitate processing and improve installation efficiency: the T-slot on the lower side of the connecting seat is a through structure. A limit stopper is provided at one end of the T-slot.

[0008] Furthermore, in order to improve the versatility of the hemming device: a group of mounting holes are provided on the adjustment seat along its movement direction.

[0009] The utility model has the following beneficial effects: (1) The folding device of the utility model has a simple structure, and the folding knife can be detachably adjusted and installed on the folding knife driving device through the folding knife installation assembly, which is convenient for replacement and adjustment, greatly improving work efficiency. (2) The adjustment seat of the folding device of the utility model is provided with a group of mounting holes along its movement direction, so that when the bag type is the same but the size is different, the folding knife does not need to be replaced, and the bag type of different sizes can be directly adjusted to suit the bag type, which is conducive to reducing costs. (3) A limit baffle is provided at one end of the T-slot of the folding device of the utility model, which is convenient for processing and conducive to improving positioning accuracy, and is also conducive to rapid installation. (4) The locking mechanism of the folding device of the utility model adopts a locking cylinder, which is conducive to improving the degree of automation, and is also convenient for workers to operate. Workers only need to insert the adjustment seat into the connecting seat with one hand, which greatly improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the hemming device of the utility model.

[0011] Figure 2 for Figure 1 Schematic diagram of the left side.

[0012] Figure 3 For Figure 1 Schematic diagram when viewed from the upper right front.

[0013] Figure 4 For Figure 1 Schematic diagram when viewed from the lower left rear.

[0014] Figure 5 For Figure 1 Exploded view of the hem assembly when viewed from above.

[0015] Figure 6 For Figure 1 Exploded view of the hem assembly when viewed from the bottom and rear.

[0016] The reference numerals in the accompanying drawings are:

[0017] A folding knife driving device 1, a folding knife mounting assembly 2, a connecting seat 21, a T-slot 211, a limit baffle 212, an adjustment seat 22, a locking hole 221, a mounting hole 222, a locking mechanism 23, a folding knife seat 24, and a folding knife 3. DETAILED DESCRIPTION

[0018] In order to make the content of the utility model easier to understand, the utility model is further described in detail according to specific embodiments and in combination with the accompanying drawings. Figure 1 The direction shown is carried out, that is, Figure 1The up, down, left, and right directions shown are the up, down, left, and right directions described. Figure 1 The direction is forward, away from Figure 1 It should be understood that the terms "upper", "lower", "inner", "outer" and the like indicating directions or positional relationships are based on the positional relationships described in the drawings and are only for the convenience of describing the present invention or simplifying the description, rather than indicating a specific direction that must be possessed.

[0019] (Example 1)

[0020] See Figures 1 to 6 The edge folding device of the utility model comprises a folding knife driving device 1, a folding knife mounting assembly 2 and a folding knife 3. The folding knife 3 is detachably and adjustable mounted on the folding knife driving device 1 through the folding knife mounting assembly 2, and the folding knife 3 is driven by the folding knife driving device 1 to perform corresponding edge folding actions. The folding knife driving device 1 is driven by a cylinder.

[0021] The folding knife installation assembly 2 includes a connecting seat 21, an adjusting seat 22, a locking mechanism 23 and a folding knife seat 24. The folding knife driving device 1 drives the connecting seat 21 to move, and the connecting seat 21 is fixedly arranged on the end of the piston rod of the cylinder of the folding knife driving device 1. The locking mechanism 23 is arranged on the connecting seat 21, and the adjusting seat 22 is slidably clamped on the connecting seat 21, and the adjusting seat 22 is limited and fixed on the connecting seat 21 by the locking mechanism 23. A T-slot 211 is provided on the lower side of the connecting seat 21, and the T-slot 211 can be closed at one end or through. In order to facilitate processing and adjustment, the T-slot 211 adopts a through structure in this embodiment, and a limiting baffle 212 is provided at one end of the T-slot 211. The locking mechanism 23 includes a locking cylinder, which is fixedly arranged on the connecting seat 21, and the end of its piston rod can extend into the T-slot 211. The cross section of the adjustment seat 22 is T-shaped to match the T-slot 211, so that the adjustment seat 22 is slidably installed in the T-slot 211 of the connecting seat 21. The adjustment seat 22 is provided with a locking hole 221, and the end of the piston rod of the locking cylinder of the locking mechanism 23 extends into the locking hole 221 of the adjustment seat 22, so that the adjustment seat 22 is limited and fixed on the connecting seat 21. During installation, the adjustment seat 22 is inserted into the T-slot 211. When the adjustment seat 22 is inserted to be blocked by the limit baffle 212, the end of the piston rod of the locking cylinder of the locking mechanism 23 extends into the locking hole 221 of the adjustment seat 22.

[0022] The adjustment seat 22 is provided with a group of mounting holes 222 along its movement direction, and the folding knife seat 24 is fixedly arranged on the adjustment seat 22. By selecting the corresponding mounting holes 222, the position of the folding knife seat 24 can be adjusted, so that when the bag type is the same but the size is different, the folding knife can be directly adjusted without changing the folding knife, so that the bag type of different sizes can be applied, which further improves the efficiency and adaptability. The folding knife 3 is fixedly arranged on the folding knife seat 24.

[0023] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A folding device, comprising a folding knife driving device (1) and a folding knife (3); the folding knife driving device (1) drives the folding knife (3) to perform a corresponding folding action; characterized in that: It also includes a folding knife mounting assembly (2); the folding knife (3) is detachably and adjustably mounted on the folding knife driving device (1) via the folding knife mounting assembly (2); The folding knife installation assembly (2) comprises a connecting seat (21), an adjusting seat (22), a locking mechanism (23) and a folding knife seat (24); the locking mechanism (23) is arranged on the connecting seat (21); the adjusting seat (22) is slidably engaged on the connecting seat (21); the locking mechanism (23) limits and fixes the adjusting seat (22) on the connecting seat (21); and the folding knife seat (24) is adjustably fixed on the adjusting seat (22).

2. The hemming device according to claim 1, characterized in that: A T-shaped slot (211) is provided on the lower side of the connecting seat (21), wherein the T-shaped slot (211) may be closed at one end or may be through-hole-shaped, and the cross section of the adjusting seat (22) is T-shaped and matches the T-shaped slot (211). The locking mechanism (23) comprises a locking cylinder, which is fixedly arranged on the connecting seat (21), and the end of the piston rod of the locking cylinder may extend into the T-shaped slot (211) to limit and fix the adjusting seat (22).

3. The hemming device according to claim 2, characterized in that: The T-shaped slot (211) on the lower side of the connecting seat (21) is a through structure; a limit stopper (212) is provided at one end of the T-shaped slot (211).

4. The hemming device according to claim 2 or 3, characterized in that: The adjustment seat (22) is provided with a group of mounting holes (222) along its movement direction.

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