Bag turning device for bag production

Abstract

A bag overturning device for bag production comprises a bag overturning supporting ring, a pneumatic bag overturning pressing rod and a bag unloading and overturning pressing plate assembly, the pneumatic bag overturning pressing rod is arranged on the upper portion of a support, the bag unloading and overturning pressing plate assembly is arranged on the lower portion of the pneumatic bag overturning pressing rod, and the bag overturning supporting ring is arranged on the lower portion of the support. In the bag turning process, the bag unloading and turning pressing plate assembly is arranged, a bag is unloaded from the bag turning pressing plate, the problem that the bag is hung on the bag turning pressing plate and needs to be taken down from the bag turning pressing plate manually is solved, time is saved, and bag turning efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of bag manufacturing, specifically referring to a bag turning device for bag manufacturing. Background Technology

[0002] Bag flipping devices are commonly used in production lines for backpacks, handbags, product bags, etc., to flip the sewn bags inside out, and different sizes of supports are selected according to the different sizes of the bags.

[0003] During use, the bag-flipping device requires the user to place the bag to be flipped onto the equipment support, and the bag is flipped over by the pressure plate. However, after the bag is flipped over, the bag will be stuck on the pressure plate, requiring manual removal of the bag, which wastes time and reduces the efficiency of bag flipping. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model creatively adopts a bag-turning device for bag production, so as to at least partially solve the problems mentioned in the background art.

[0005] The technical solution adopted is as follows: This utility model embodiment proposes a bag-flipping device for bag production, including a bag-flipping support ring, a pneumatic bag-flipping pressure rod and a bag-unloading and bag-flipping pressure plate assembly. The pneumatic bag-flipping pressure rod is provided on the upper part of the support, the bag-unloading and bag-flipping pressure plate assembly is provided on the lower part of the pneumatic bag-flipping pressure rod, and the bag-flipping support ring is provided on the lower part of the support.

[0006] The unloading and flipping pressure plate assembly includes a first pressure plate, a second pressure plate, and a spring mechanism, with the spring mechanism located between the first pressure plate and the second pressure plate.

[0007] Furthermore, the rebound mechanism includes a first pressure plate connector, a second pressure plate connector, a return spring, and a movable rod. The return spring is provided between the first pressure plate connector and the second pressure plate connector, and the movable rod is provided on the outer periphery of the first pressure plate connector and the second pressure plate connector. The first pressure plate connector, the second pressure plate connector, and the movable rod form a rhombus shape.

[0008] Furthermore, the outer periphery of the first pressure plate is provided with a first ball bearing, and the outer periphery of the second pressure plate is provided with a second ball bearing.

[0009] Furthermore, the outer circumferential dimension of the first pressure plate is larger than that of the second pressure plate.

[0010] The beneficial effects of this utility model by adopting the above structure are as follows:

[0011] In the process of bag turning, this utility model has a bag unloading and turning pressure plate assembly, which removes the bag from the turning pressure plate, solving the problem that the bag will be stuck on the turning pressure plate and needs to be removed manually, saving time and improving the efficiency of bag turning. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of the bag-turning device for bag production proposed in an embodiment of this utility model;

[0013] Figure 2 A structural schematic diagram of a safety door is provided for an embodiment of this utility model;

[0014] Figure 3 A schematic diagram of the structure of the active platform when it is open is provided for an embodiment of this utility model;

[0015] Among them, the bag-flipping support ring 1, the pneumatic bag-flipping pressure rod 2, the bag-unloading and bag-flipping pressure plate assembly 3, the first pressure plate 31, the second pressure plate 32, the spring mechanism 33, the first pressure plate connector 331, the second pressure plate connector 332, the return spring 333, the movable rod 334, the first ball bearing 311, and the second ball bearing 321.

[0016] The accompanying drawings are provided to further understand the embodiments and form part of the specification. They are used together with the embodiments for explanation and do not constitute a limitation on the embodiments. Detailed Implementation

[0017] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection.

[0018] In the description of the embodiments, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments.

[0019] In some embodiments,

[0020] This utility model provides a bag-flipping device for bag production, including a bag-flipping support ring 1, a pneumatic bag-flipping pressure rod 2, and a bag-unloading and bag-flipping pressure plate assembly 3. The pneumatic bag-flipping pressure rod 2 is provided on the upper part of the support 4, the bag-unloading and bag-flipping pressure plate assembly 3 is provided on the lower part of the pneumatic bag-flipping pressure rod 2, and the bag-flipping support ring 1 is provided on the lower part of the support 4.

[0021] The unloading and flipping pressure plate assembly 3 includes a first pressure plate 31, a second pressure plate 32, and a spring-back mechanism 33, with the spring-back mechanism 33 provided between the first pressure plate 31 and the second pressure plate 32.

[0022] Furthermore, the rebound mechanism 33 includes a first pressure plate connector 331, a second pressure plate connector 332, a return spring 333, and a movable rod 334. The return spring 333 is provided between the first pressure plate connector 331 and the second pressure plate connector 332, and the movable rod 334 is provided on the outer periphery of the first pressure plate connector 331 and the second pressure plate connector 332. The first pressure plate connector 331, the second pressure plate connector 332, and the movable rod 334 form a rhombus shape.

[0023] Furthermore, the outer periphery of the first pressure plate 31 is provided with a first ball bearing 311, and the outer periphery of the second pressure plate 32 is provided with a second ball bearing 321, which reduces the friction between the first pressure plate 31, the second pressure plate 32 and the package, and facilitates unloading the package.

[0024] Furthermore, the outer perimeter of the first pressure plate 31 is larger than that of the second pressure plate 32. For example, if the first pressure plate 31 and the second pressure plate 32 are rectangular, the length and width of the first pressure plate 31 are longer than the length and width of the second pressure plate 32, which facilitates unloading. If the first pressure plate 31 and the second pressure plate 32 are circular, the diameter of the first pressure plate 31 is larger than the diameter of the second pressure plate 32, which also facilitates unloading.

[0025] During the bag-flipping process, the bag is placed on the bag-flipping support ring 1. The pneumatic bag-flipping pressure rod 2 drives the bag-unloading and bag-flipping pressure plate assembly 3 to press down. When the second pressure plate 32 of the bag-unloading and bag-flipping pressure plate assembly 3 contacts the bottom of the bag, the spring mechanism 33 is pressed and the second pressure plate 32 retracts towards the first pressure plate 31. After passing through the bag-flipping support ring 1, the bag flips over, the pressure of the spring mechanism 33 is released, and the second pressure plate 32 springs the bag down, thus unloading the bag.

[0026] In the process of bag turning, this utility model uses a bag unloading and turning pressure plate assembly 3 to remove the turned bag from the turning pressure plate, which solves the problem that the bag will be stuck on the turning pressure plate and needs to be removed manually, saving time and improving the efficiency of bag turning.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

[0029] The embodiments have been described above, and such description is not restrictive. The figures shown are only one embodiment, and the actual structure is not limited to this. In short, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit, such design should fall within the scope of protection.

Claims

1. A bag turning device for bag production, characterized in that, The utility model relates to a kind of automatic unloading and loading support ring, pneumatic loading support rod and unloading and loading support plate assembly, the upper portion of support (4) is equipped with the pneumatic loading support rod (2), the lower portion of the pneumatic loading support rod (2) is equipped with the unloading and loading support plate assembly (3), and the lower portion of the support (4) is equipped with the loading support ring (1). The unloading and loading support plate assembly (3) includes first pressing plate (31), second pressing plate (32), rebound mechanism (33), and the first pressing plate (31) is equipped with the rebound mechanism (33) between second pressing plate (32).

2. The bag turning device for bag production according to claim 1, characterized in that: The rebound mechanism (33) includes first pressing plate connecting head (331), second pressing plate connecting head (332), return spring (333) and movable rod (334), and the first pressing plate connecting head (331) is equipped with the return spring (333) between second pressing plate connecting head (332), and the outer periphery of the first pressing plate connecting head (331) and second pressing plate connecting head (332) is equipped with the movable rod (334), and the first pressing plate connecting head (331), second pressing plate connecting head (332) and movable rod (334) form diamond shape.

3. The bag turning device for bag production according to claim 2, characterized in that: The outer periphery of the first pressing plate (31) is equipped with first ball (311), and the outer periphery of the second pressing plate (32) is equipped with second ball (321).

4. The bag turning device for bag production according to claim 2, characterized in that: The outer periphery size of the first pressing plate (31) is greater than the outer periphery size of the second pressing plate (32).

5. The bag turning device for bag production according to claim 2, characterized in that: ​

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