A bidirectional flip and coil mechanism

Abstract

The utility model discloses a kind of two-way overturning coiling mechanisms, including rack, rack is slidably installed on ribbon coiling equipment along transverse direction by first drive mechanism, and rack is installed with the overturning mechanism that can be forward and reverse rotation, the pivot of overturning mechanism is installed with the clamping arm controlled by second drive mechanism, clamping arm turns over 180 degrees clockwise or counterclockwise, can make ribbon coiling, cooperation first drive mechanism drives rack transverse movement to avoid position, provide enough space for the overturning of clamping arm, without increasing the volume of equipment can adapt to different front and back surface orientation demand ribbon processing, compact structure, convenient operation, effectively improve the flexibility and efficiency of ribbon processing.

Description

Technical Field

[0001] This utility model relates to a sewing device for stitching webbing into a loop shape, and in particular to a bidirectional flipping loop-forming mechanism. Background Technology

[0002] In the field of webbing processing and production, during the molding process of products such as belts and decorative ribbons, it is often necessary to flip the front end of the continuously wound long webbing (roll) to form a loop structure before cutting it. Finally, the sewing mechanism completes the seam treatment of the loop webbing to meet the needs of subsequent product assembly or use.

[0003] However, as a fabric with specific texture and structure, webbing generally has a front and back side. In some production processes, there are clear regulations on the orientation of the front and back sides (i.e., front side out or back side out) after the looped webbing is formed. However, most of the looping and forming mechanisms in current looping and forming equipment can only rotate and form loops in one direction, which makes it impossible to flexibly adapt to the processing of webbing rolls with different front and back side requirements. Summary of the Invention

[0004] In order to overcome the shortcomings of the existing technology, this utility model provides a bidirectional flipping ring-forming mechanism.

[0005] The technical solution adopted by this utility model to solve its technical problem is: A bidirectional flipping loop forming mechanism includes a frame, which is slidably mounted on a webbing loop forming device in the lateral direction via a first drive mechanism. A flipping mechanism capable of rotating in both directions is mounted on the frame. A clamping arm controlled by a second drive mechanism is mounted on the rotating shaft of the flipping mechanism. The clamping arm can be flipped 180° clockwise or counterclockwise to form the webbing into loops.

[0006] The clamping arm includes a stationary clamping block and a movable clamping block. The stationary clamping block is fixedly installed on the housing of the second drive mechanism, and the movable clamping block is fixedly installed on the telescopic shaft of the second drive mechanism.

[0007] The opposing clamping surfaces of the stationary and moving clamping blocks are both provided with anti-slip textures.

[0008] The frame is mounted on the webbing looping device via slide rails and sliders.

[0009] A mounting platform is installed on the rotating shaft of the flipping mechanism, and the second drive mechanism is fixed on the mounting platform.

[0010] The beneficial effects of this utility model are as follows: The frame of this utility model is slidably mounted on the webbing looping device in the lateral direction through the first drive mechanism. A flipping mechanism that can rotate in both directions is installed on the frame. A clamping arm controlled by the second drive mechanism is installed on the rotating shaft of the flipping mechanism. The clamping arm can be rotated 180° clockwise or counterclockwise to form the webbing into loops. In conjunction with the first drive mechanism, the frame is driven to move laterally to avoid misalignment, providing sufficient space for the flipping of the clamping arm. It can adapt to webbing processing with different front and back orientation requirements without increasing the size of the equipment. The structure is compact and easy to operate, effectively improving the flexibility and efficiency of webbing processing. Attached Figure Description

[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0012] Figure 1 This is a structural diagram of the present invention; Figure 2 This is a schematic diagram of the clockwise circular motion of this utility model; Figure 3 This is a schematic diagram of the counterclockwise circular motion of this utility model. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.

[0014] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.

[0015] The following describes some embodiments of the present invention with reference to the accompanying drawings.

[0016] Reference Figure 1-3 A bidirectional flip-loop forming mechanism includes a frame 1, which is slidably mounted on a webbing looping device in the lateral direction via a first drive mechanism 2. A flipping mechanism 3 capable of rotating in both directions is mounted on the frame 1. A clamping arm 5 controlled by a second drive mechanism 4 is mounted on the rotating shaft of the flipping mechanism 3. The clamping arm 5 can be flipped 180° clockwise or counterclockwise to form the webbing into loops. The first drive mechanism 2 drives the frame 1 to move laterally to avoid obstruction, providing sufficient space for the flipping of the clamping arm 5. This mechanism can adapt to webbing processing with different front and back orientation requirements without increasing the size of the equipment. It has a compact structure, is easy to operate, and effectively improves the flexibility and efficiency of webbing processing.

[0017] Furthermore, since the position of the clamping arm 5 will be different after the flipping mechanism 3 rotates clockwise and counterclockwise, the first driving mechanism 2 drives the frame 1 to move so that the webbing is located at the optimal cutting position of the cutting mechanism (the movement distance of the first driving mechanism 2 can be controlled appropriately by adjusting the equipment).

[0018] The clamping arm 5 includes a stationary clamping block 6 and a movable clamping block 7. The stationary clamping block 6 is fixedly installed on the housing of the second drive mechanism 4, and the movable clamping block 7 is fixedly installed on the telescopic shaft of the second drive mechanism 4. The relative clamping surfaces of the stationary clamping block 6 and the movable clamping block 7 are provided with anti-slip textures to improve the clamping effect.

[0019] The frame 1 is mounted on the webbing forming equipment via slide rails and sliders 8, which makes the lateral movement of the frame 1 more stable and smooth, reduces frictional resistance during movement, reduces mechanical wear, extends the service life of the equipment, and improves the positioning accuracy of the frame movement, ensuring precise and controllable avoidance stroke, and coordinating with the action of the flipping mechanism 3.

[0020] The rotating shaft of the flipping mechanism 3 is equipped with a mounting platform 9, and the second driving mechanism 4 is fixed on the mounting platform 9.

[0021] In this invention, the term "multiple" refers to two or more items unless otherwise expressly defined. The term "and / or" as used herein includes any and all combinations of one or more of the related listed items. The terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "linking" can be a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0022] It should be noted that when a component is referred to as being "assembled on," "mounted on," "fixed to," or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0023] In the description of this specification, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A bidirectional flip-forming mechanism, comprising a frame (1), characterized in that... The frame (1) is slidably mounted on the webbing looping device in the lateral direction via the first drive mechanism (2). The frame (1) is equipped with a rotating mechanism (3) that can rotate in both directions. The rotating shaft of the rotating mechanism (3) is equipped with a clamping arm (5) controlled by the second drive mechanism (4). The clamping arm (5) can be rotated 180° clockwise or counterclockwise to form the webbing into loops.

2. The bidirectional flip-forming mechanism according to claim 1, characterized in that... The clamping arm (5) includes a stationary clamping block (6) and a movable clamping block (7). The stationary clamping block (6) is fixedly installed on the housing of the second drive mechanism (4), and the movable clamping block (7) is fixedly installed on the telescopic shaft of the second drive mechanism (4).

3. The bidirectional flip-forming mechanism according to claim 2, characterized in that... The relative clamping surfaces of the static clamping block (6) and the moving clamping block (7) are both provided with anti-slip textures.

4. The bidirectional flip-forming mechanism according to claim 1, characterized in that... The frame (1) is mounted on the webbing looping device via a slide rail and a slider (8).

5. The bidirectional flip-forming mechanism according to claim 1, characterized in that... The rotating shaft of the flipping mechanism (3) is equipped with a mounting platform (9), and the second driving mechanism (4) is fixed on the mounting platform (9).

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