Frame automatic cloth sleeving device

Abstract

The utility model discloses an automatic frame cloth sleeving device which comprises a workbench, and a pushing assembly, a pressing assembly and a guiding assembly are sequentially arranged at the top end of the workbench from front to back. The pushing assembly comprises a pushing piece, the pushing piece is connected to the top end of the workbench through a first sliding mechanism and can slide front and back relative to the workbench, and the pushing piece is configured to push the frame backwards into the cloth cover; the pressing assembly comprises a mounting frame, a first pressing piece and a supporting table, the mounting frame comprises a cross beam transversely arranged at the top, and the first pressing piece is connected to the lower side of the cross beam through a second sliding mechanism and can slide up and down relative to the cross beam; the supporting table is arranged at the top end of the workbench and located in the same vertical plane with the first pressing piece. The guide assembly comprises a guide plate, the guide plate is obliquely arranged, the vertical height of the guide plate is gradually increased from front to back, the guide plate is configured to support the frame and guide the frame to penetrate into the cloth cover, and the inclination angle of the guide plate relative to the horizontal plane is consistent with the bending degree of the frame.

Description

Technical Field

[0001] The utility model generally relates to the technical field of seats, and particularly relates to a frame automatic cloth sleeving device. Background Art

[0002] A mesh chair is a chair formed by combining a mesh fabric with a back frame and a seat frame. It is widely favored due to its excellent breathability and low manufacturing cost. For some mesh chairs on the current market, the connection structure between the mesh fabric and the back frame and seat frame is to make the mesh fabric into a sleeved mesh cover. An opening is provided on one side of the mesh cover, and a zipper is set to control the opening and closing. During installation, the operator needs to first insert the back frame or seat frame through the opening of the mesh cover, and then continuously tug on the cloth cover to cover the back frame or seat frame while closing the zipper at the opening of the mesh cover, so that the mesh cover can finally be connected to the seat in a taut state.

[0003] However, in order to ensure that the assembled mesh surface is sufficiently taut and has good support, the size of the mesh cover in a relaxed state is often smaller than that of the frame. When most of the frame is inserted into the mesh cover and only a small part of the end is exposed outside the opening; at this time, the mesh cover basically covers the frame. Since the frame is made of metal and has no elasticity, this makes it very difficult for the operator to insert the remaining part, and a great deal of effort is required to tug on the mesh cover until the mesh cover completely covers the frame. Then, while tugging on the mesh cover to maintain the taut state, the zipper needs to be zipped up. Once the mesh cover is released during this process, the end of the frame will pop out of the opening again under the elastic force of the mesh cover, resulting in the inability to close the zipper. The operation is laborious and difficult, which not only leads to a low assembly success rate but also a low assembly efficiency. Summary of the Invention

[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a frame automatic cloth sleeving device. The frame automatic cloth sleeving device clamps the mesh cover and automatically pushes the frame into the mesh cover, so that the staff can easily close the zipper at the opening of the mesh cover to complete the assembly of the mesh cover without manually tugging on the mesh cover. It is not only simple and convenient to operate but also has a high assembly success rate, thereby effectively improving the efficiency of mesh cover assembly.

[0005] The effect of the utility model is achieved as follows:

[0006] The embodiment of the present application provides a frame automatic cloth sleeving device, including:

[0007] A workbench. From front to back, a pushing component, a pressing component, and a guiding component are sequentially arranged at the top of the workbench;

[0008] The pushing component. The pushing component includes a pushing member. The pushing member is connected to the top of the workbench through a first sliding mechanism and can slide back and forth relative to the workbench. The pushing member is configured to push the frame backward into the cloth cover;

[0009] The pressing component includes a mounting frame, a first pressing member, and a support table. The mounting frame is of a U-shaped structure and includes a cross beam horizontally arranged at the top. The first pressing member is connected to the lower side of the cross beam through a second sliding mechanism and can slide up and down relative to the cross beam. The support table is arranged at the top end of the workbench and is in the same vertical plane as the first pressing member. The first pressing member and the support table are configured to clamp or release the fabric cover.

[0010] The guiding component includes a guiding plate. The guiding plate is inclined, and from front to back, the vertical height of the guiding plate gradually increases. The guiding plate is configured to support the frame and guide the frame to penetrate into the fabric cover, and the inclination angle of the guiding plate relative to the horizontal plane is consistent with the curvature of the frame.

[0011] Furthermore, the first sliding mechanism includes a first cylinder installed at the upper end of the cross beam. The lead screw of the first cylinder passes through the cross beam and is connected to the first pressing member and can drive the first pressing member to slide up and down. By setting the first electric cylinder to automatically drive the first pressing member to slide up and down, the sliding operation of the first pressing member is made more stable and simple.

[0012] Furthermore, the pressing component further includes two second pressing members. The second pressing members are arranged on the left and right sides of the support table through a rotating mechanism and can rotate up and down relative to the support table. The second pressing members are configured to press the left and right parts of the frame and the fabric cover against the support table. By setting the second pressing members, not only can they assist in clamping the mesh fabric and the frame, preventing the front-side mesh fabric from slipping into the rear side under the pulling of the frame in the initial pushing state; but also in the fully pushed state, the second pressing members release the mesh cover and the frame, enabling the frame to slide backward more easily until it is completely immersed in the mesh cover, avoiding excessive pulling force on the mesh cover by the frame and causing it to rupture; moreover, in the withdrawal state, the second pressing members can press the left and right sides of the frame and the mesh fabric, enabling the frame to be fixed in the state of being completely immersed in the mesh cover, facilitating the assembly operation for the staff.

[0013] Furthermore, the rotating mechanism includes a second cylinder. The middle part of the second pressing member is hinged to the top end of the second cylinder. The lead screw of the second cylinder is connected to one side of the second pressing member and can drive the second pressing member to rotate up and down. By setting the second cylinder to automatically drive the second pressing member to rotate up and down, the sliding operation of the second pressing member is made more stable and simple.

[0014] Furthermore, the pushing component further includes a support frame installed at the front side of the top end of the workbench. The second sliding mechanism includes a third cylinder installed at the front end of the support frame. The lead screw of the third cylinder passes through the support frame and is connected to the front end of the pushing member, enabling the third cylinder to drive the pushing member to slide back and forth relative to the support frame. By setting the third cylinder to automatically drive the pushing member to slide back and forth, the sliding operation of the pushing member is made more stable and simple.

[0015] Further, a protective plate is provided on the top end of the support frame. Horizontally, the rear end of the protective plate extends beyond the rear end of the pushing member. The protective plate is configured to prevent the pushing member from pinching the hands of the staff, effectively improving the safety of the frame automatic cloth sleeving device.

[0016] Further, a number of rollers are horizontally arranged at the front end of the guiding plate. Both ends of the rollers are rotatably connected to the guiding plate and can rotate along their own circumferences. The rollers are configured to support the frame and rotate in cooperation with the sliding of the frame. By providing the rollers, the frame can slide backward more easily by means of the rolling of the rollers, and thus the sliding of the frame is smoother and more stable.

[0017] For the frame automatic cloth sleeving device provided by the present application, when the cloth sleeving operation needs to be performed, first pre - sleeve the mesh sleeve on the frame so that most of the frame is inserted into the mesh sleeve, and only the front part is exposed at the opening of the mesh sleeve. At this time, the whole mesh sleeve is in a relaxed state; then load the frame with the pre - sleeved mesh sleeve into the frame automatic cloth sleeving device. The rear end of the frame passes through the mounting frame and is placed on the top surface of the guiding plate, and the middle part of the frame is located inside the mounting frame and placed on the support table; subsequently, start the frame automatic cloth sleeving device. The first pressing member moves downward and clamps the middle part of the mesh sleeve between the first pressing member and the support table, so that the mesh sleeve is fixed to the pressing assembly; and drive the pushing member to move backward. The pushing member pushes the front end of the frame backward. Since the mesh sleeve is fixed by the pressing assembly, the whole frame can move into the mesh sleeve; at this time, the rear end of the frame pulls the mesh sleeve backward. Since the middle part of the mesh sleeve is fixed, only the rear - side mesh sleeve is pulled and deformed by the frame and gradually pulled to be taut, and the front - side mesh sleeve is not affected by the pulling of the frame and remains in a relaxed state; when the frame moves into the mesh sleeve until it is completely wrapped by the mesh sleeve, since the front - side of the mesh sleeve still remains in a relaxed state, the zipper at the opening can be easily closed, thus completing the assembly between the mesh sleeve and the frame. Therefore, by clamping the mesh sleeve with the frame automatic cloth sleeving device and automatically pushing the frame into the mesh sleeve, the staff does not need to manually pull the mesh sleeve and can easily close the zipper at the opening of the mesh sleeve to complete the assembly of the mesh sleeve. This is not only simple and convenient to operate, but also has a high assembly success rate, thereby effectively improving the efficiency of mesh sleeve assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent by reading the following detailed description of the non - restrictive embodiments with reference to the accompanying drawings:

[0019] Figure 1 It is a schematic three - dimensional structure diagram of the frame automatic cloth sleeving device provided by the embodiment of the present application;

[0020] Figure 2 It is a schematic connection structure diagram among the frame, the mesh sleeve and the frame automatic cloth sleeving device provided by the embodiment of the present application;

[0021] Figure 3Schematic three-dimensional structure diagram of the automatic cloth sleeving device for the frame in the pressed state provided by the embodiment of the present application;

[0022] Figure 4 Schematic three-dimensional structure diagram of the automatic cloth sleeving device for the frame in the preliminary pushing state provided by the embodiment of the present application;

[0023] Figure 5 Schematic three-dimensional structure diagram of the automatic cloth sleeving device for the frame in the fully pushed state provided by the embodiment of the present application;

[0024] Figure 6 Schematic three-dimensional structure diagram of the automatic cloth sleeving device for the frame in the withdrawal state provided by the embodiment of the present application;

[0025] Figure 7 Schematic diagram of the change process of the frame and the cloth sleeve during the operation of the automatic cloth sleeving device for the frame provided by the embodiment of the present application;

[0026] Figure 8 Schematic diagram of the change between the frame and the mesh sleeve in the pressed state provided by the embodiment of the present application;

[0027] Figure 9 Schematic diagram of the change between the frame and the mesh sleeve in the preliminary pushing state provided by the embodiment of the present application;

[0028] Figure 10 Schematic diagram of the change between the frame and the mesh sleeve in the fully pushed state provided by the embodiment of the present application;

[0029] Figure 11 Schematic diagram of the change between the frame and the mesh sleeve in the withdrawal state provided by the embodiment of the present application;

[0030] Figure 12 Schematic three-dimensional structure diagram of the pushing component provided by the embodiment of the present application;

[0031] Figure 13 Schematic three-dimensional structure diagram of the pressing component provided by the embodiment of the present application;

[0032] Figure 14 Schematic three-dimensional structure diagram of the guiding component provided by the embodiment of the present application.

[0033] Each reference numeral is: 1 - workbench, 2 - pushing member, 210 - support frame, 211 - protective plate, 3 - mounting frame, 301 - support table, 302 - cross beam, 310 - first pressing member, 320 - second pressing member, 4 - guiding plate, 401 - support plate, 410 - roller, 5a - first cylinder, 5b - second cylinder, 5c - third cylinder. Detailed implementation manners

[0034] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than limiting the utility model. Additionally, it should be noted that for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0035] Please refer to the attached Figures 1-14 , an embodiment of the present application provides a frame automatic cloth sleeving device, including:

[0036] A workbench 1. From front to back, a pushing component, a pressing component, and a guiding component are sequentially arranged at the top of the workbench 1;

[0037] The pushing component. The pushing component includes a pushing member 2. The pushing member is connected to the top of the workbench 1 through a first sliding mechanism and can slide back and forth relative to the workbench 1. The pushing member 2 is configured to push the frame backward into the cloth sleeve;

[0038] The pressing component. The pressing component includes a mounting frame 3, a first pressing member 310, and a support table 301. The mounting frame 3 is of a U-shaped structure. The mounting frame 3 includes a cross beam 302 horizontally arranged at the top. The first pressing member 310 is connected to the lower side of the cross beam 302 through a second sliding mechanism and can slide up and down relative to the cross beam 302; The support table 301 is arranged at the top of the workbench 1 and is in the same vertical plane as the first pressing member 310. The first pressing member 310 and the support table 301 are configured to clamp or release the cloth sleeve;

[0039] The guiding component. The guiding component includes a guiding plate 4. The guiding plate 4 is inclined. From front to back, the vertical height of the guiding plate 4 gradually increases. The guiding plate 4 is configured to support the frame and guide the frame to penetrate into the cloth sleeve, and the inclination angle of the guiding plate 4 relative to the horizontal plane is consistent with the curvature of the frame.

[0040] In this embodiment, when the cloth sleeving operation needs to be performed, first pre - sleeve the net sleeve on the frame, so that most of the frame is inserted into the net sleeve, and only the front end part is exposed outside the opening of the net sleeve. At this time, the whole net sleeve is in a relaxed state; then, load the frame with the pre - sleeved net sleeve into the frame automatic cloth sleeving device. The rear end of the frame passes through the mounting bracket 3 and is placed on the top surface of the guide plate 4, and the middle part of the frame is located inside the mounting bracket 3 and placed on the support table 301; subsequently, start the frame automatic cloth sleeving device, the first pressing member 310 moves downward and clamps the middle part of the net sleeve between the first pressing member 310 and the support table 301, so that the net sleeve is fixed to the pressing assembly; moreover, drive the pushing member 2 to move backward, and the pushing member 2 pushes the front end of the frame backward. Since the net sleeve is fixed by the pressing assembly, the whole frame can move into the net sleeve; at this time, the rear end of the frame pulls the net sleeve backward. Since the middle part of the net sleeve is fixed, only the rear - side net sleeve is pulled and deformed by the frame and gradually pulled to be taut, and the front - side net sleeve is not affected by the pulling of the frame and still remains in a relaxed state; when the frame moves into the net sleeve until it is completely wrapped by the net sleeve, since the front - side of the net sleeve still remains in a relaxed state, the zipper at the opening can be easily closed, thus completing the assembly between the net sleeve and the frame. Thus, by using the frame automatic cloth sleeving device to clamp the net sleeve and automatically push the frame into the net sleeve, the staff does not need to manually pull the net sleeve, and can easily close the zipper at the opening of the net sleeve to complete the assembly of the net sleeve. This is not only simple and convenient to operate, but also has a high assembly success rate, thereby effectively improving the efficiency of net sleeve assembly.

[0041] Please refer to the attached Figure 13 , in some embodiments of the present application, the first sliding mechanism includes a first cylinder 5a installed at the upper end of the cross - beam 302. The lead screw of the first cylinder 5a passes through the cross - beam 302 and is connected to the first pressing member 310 and can drive the first pressing member 310 to slide up and down. By setting the first electric cylinder 5a to automatically drive the first pressing member 310 to slide up and down, the sliding operation of the first pressing member 310 is more stable and simple.

[0042] Please refer to the attached Figure 13 , in some embodiments of the present application, the pressing assembly further includes two second pressing members 320. The second pressing members 320 are arranged on the left and right sides of the support table 301 through a rotating mechanism and can rotate up and down relative to the support table 301. The second pressing members 320 are configured to press the left and right parts of the frame and the cloth sleeve against the support table 301.

[0043] In this embodiment, please refer to the attached Figures 3-11, after the frame automatic cloth sleeving device is started, it needs to go through four working steps in sequence: the pressing state, the preliminary pushing state, the full pushing state, and the withdrawal state; in the pressing state, the first pressing member 310 moves downward and presses the middle part of the mesh sleeve against the support table 301, and the second pressing member 320 rotates downward and presses the left and right sides of the mesh sleeve and the frame against the support table 301, so that both the frame and the mesh sleeve can be fixed to the pressing assembly; in the preliminary pushing state, the pushing member 2 moves backward and pushes a part of the frame into the mesh sleeve. At this time, the second pressing member 320 presses the left and right sides of the frame and the mesh sleeve, so that when the frame moves backward, the front mesh sleeve is not easily driven by the frame and slides into the rear side, thereby ensuring that the front mesh sleeve can remain in a relaxed state, and the rear mesh sleeve is pulled by the frame into a semi-tight state; when most of the front end of the frame is inserted into the mesh sleeve, stop pushing the pushing member 2 and switch to the full pushing state. The second pressing members 320 on both sides rotate upward and release the left and right sides of the frame and the mesh sleeve. At this time, drive the pushing member 2 to move backward again until the frame is completely inserted into the mesh sleeve, and the rear mesh sleeve is pulled by the frame into a fully tight state; then, enter the withdrawal state, drive the second pressing members 320 on both sides to rotate downward again and press the left and right sides of the frame and the mesh cloth, and the pushing member 2 slides forward, so that a gap can be left between the pushing member 2 and the front end of the frame for the staff to close the zipper at the front end of the mesh sleeve, thus completing the assembly of the mesh sleeve.

[0044] Among them, by setting the second pressing member 320, it not only assists in clamping the mesh cloth and the frame, avoiding the front mesh cloth being pulled by the frame and sliding into the rear side in the preliminary pushing state; but also in the full pushing state, the second pressing member 320 releases the mesh sleeve and the frame, so that the frame can slide backward more easily until it is completely inserted into the mesh sleeve, avoiding the force on the mesh sleeve caused by the pulling of the frame being too large and resulting in rupture; moreover, in the withdrawal state, the second pressing member 320 can press the left and right sides of the frame and the mesh cloth, so that the frame can be fixed in the state of being completely inserted into the mesh sleeve, facilitating the assembly operation of the staff.

[0045] Please refer to the appendix Figure 13 , in some embodiments of the present application, the rotating mechanism includes a second cylinder 5b. The middle part of the second pressing member 320 is hinged to the top end of the second cylinder 5b, and the lead screw of the second cylinder 5b is connected to one side of the second pressing member 320 and can drive the second pressing member 320 to rotate up and down. By setting the second cylinder 5b to automatically drive the second pressing member 320 to rotate up and down, the sliding operation of the second pressing member 320 is more stable and simple.

[0046] Please refer to the appendix Figure 12, in some embodiments of the present application, the pushing component further includes a support frame 210 installed on the front side of the top end of the workbench 1. The second sliding mechanism includes a third air cylinder 5c installed at the front end of the support frame 210. The lead screw of the third air cylinder 5c passes through the support frame 210 and is connected to the front end of the pushing member 2, so that the third air cylinder 5c can drive the pushing member 2 to slide back and forth relative to the support frame 210. By setting the third air cylinder 5c to automatically drive the pushing member 2 to slide back and forth, the sliding operation of the pushing member 2 is made more stable and convenient.

[0047] Please refer to the appendix Figure 12 , in some embodiments of the present application, a protective plate 211 is provided on the top end of the support frame 210. Along the horizontal direction, the rear end of the protective plate 211 extends beyond the rear end of the pushing member 2. The protective plate 211 is configured to prevent the pushing member 2 from pinching the hands of the staff. The safety of the frame automatic cloth sleeving device is effectively improved.

[0048] Among them, the protective plate 211 is an L-shaped plate, and the rear end of the protective plate 211 is bent downward, further preventing the hands of the staff from reaching into the gap between the protective plate 211 and the pushing member 2, and the safety is better.

[0049] Please refer to the appendix Figure 14 , in some embodiments of the present application, a plurality of rollers 410 are horizontally arranged at the front end of the guide plate 4. Both ends of the rollers 410 are rotatably connected to the guide plate 4 and can rotate along their circumferences. The rollers 410 are configured to support the frame and rotate in cooperation with the sliding of the frame. By setting the rollers 410, the frame can slide backward more easily by means of the rolling of the rollers 410, and thus the sliding of the frame is made more stable and smooth.

[0050] Among them, preferably, two upper and lower rollers 410 are provided at the front end of the guide plate 4 to ensure the supporting and guiding effects of the rollers 410 on the frame; both ends of the rollers 410 are connected to the guide plate 4 through vertical optical axis brackets, which not only satisfies the free rotation of the rollers 410 relative to the guide plate 4, but also makes the installation and disassembly of the rollers 410 relatively simple.

[0051] Among them, the guiding component further includes a support plate 401 horizontally arranged on the workbench 1. The bottom end of the guide plate 4 is hinged to the front end of the support plate 401, so that the guide plate 4 can rotate up and down relative to the support plate 401 to adjust the inclination angle; moreover, the support plate 401 is connected to the top end of the workbench 1 through a third sliding mechanism and can slide back and forth relative to the workbench 1, thereby driving the guide plate 4 to slide back and forth relative to the workbench 1. Thus, the inclination angle and the front and rear positions of the guide plate 4 relative to the workbench 1 can both be adjusted, so that the frame automatic cloth sleeving device can be applicable to various frames with different shapes, and the practicability is better.

[0052] It should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. in the above text is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is more than three.

[0053] The above description is only the preferred embodiment of the present application and an explanation of the applied technical principle. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the inventive concept of the utility model. For example, the technical solution formed by mutually replacing the above features with the technical features (but not limited to) disclosed in the present application that have similar functions.

Claims

1. A frame automatic cloth covering device, characterized in that, Comprising: A workbench (1), from front to back, a pushing component, a pressing component, and a guiding component are sequentially arranged at the top of the workbench (1); The pushing component, the pushing component includes a pushing member (2), the pushing member is connected to the top of the workbench (1) through a first sliding mechanism and can slide back and forth relative to the workbench (1), and the pushing member (2) is configured to push the frame backward into the cloth cover; The pressing component, the pressing component includes a mounting frame (3), a first pressing member (310), and a support table (301), the mounting frame (3) is a U-shaped structure, the mounting frame (3) includes a cross beam (302) horizontally arranged at the top, the first pressing member (310) is connected to the lower side of the cross beam (302) through a second sliding mechanism and can slide up and down relative to the cross beam (302); the support table (301) is arranged at the top of the workbench (1) and is in the same vertical plane as the first pressing member (310), and the first pressing member (310) and the support table (301) are configured to clamp or loosen the cloth cover; The guiding component, the guiding component includes a guiding plate (4), the guiding plate (4) is inclined, from front to back, the vertical height of the guiding plate (4) gradually increases, the guiding plate (4) is configured to support the frame and guide the frame to penetrate into the cloth cover, and the inclination angle of the guiding plate (4) relative to the horizontal plane is consistent with the curvature of the frame.

2. The automatic fabric sleeving device for a frame according to claim 1, characterized in that, The first sliding mechanism includes a first cylinder (5a) installed at the upper end of the cross beam (302), the screw rod of the first cylinder (5a) passes through the cross beam (302) and is connected to the first pressing member (310) and can drive the first pressing member (310) to slide up and down.

3. The automatic cloth sleeving device for the frame according to claim 1, characterized in that, The pressing component further includes two second pressing members (320), the second pressing members (320) are arranged on the left and right sides of the support table (301) through a rotating mechanism and can rotate up and down relative to the support table (301), and the second pressing members (320) are configured to press the left and right parts of the frame and the cloth cover against the support table (301).

4. The automatic cloth sleeving device for a frame according to claim 3, characterized in that, The rotating mechanism includes a second cylinder (5b), the middle of the second pressing member (320) is hinged to the top of the second cylinder (5b), and the screw rod of the second cylinder (5b) is connected to one side of the second pressing member (320) and can drive the second pressing member (320) to rotate up and down.

5. The automatic cloth sleeving device for a frame according to claim 1, wherein The pushing component further includes a support frame (210) installed at the front side of the top of the workbench (1), the second sliding mechanism includes a third cylinder (5c) installed at the front end of the support frame (210), the screw rod of the third cylinder (5c) passes through the support frame (210) and is connected to the front end of the pushing member (2), so that the third cylinder (5c) can drive the pushing member (2) to slide back and forth relative to the support frame (210).

6. The automatic cloth sleeving device for the frame according to claim 5, characterized in that, A protective plate (211) is provided on the top end of the support frame (210). Horizontally, the rear end of the protective plate (211) extends beyond the rear end of the pushing member (2). The protective plate (211) is configured to prevent the pushing member (2) from pinching the hands of the staff.

7. The automatic fabric sleeving device for a frame according to claim 1, characterized in that, A number of rollers (410) are horizontally arranged at the front end of the guide plate (4). Both ends of the rollers (410) are rotatably connected to the guide plate (4) and can rotate along their circumferences. The rollers (410) are configured to support the frame and rotate in cooperation with the sliding of the frame.

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