Fabric turnover mechanism for cloth curtain processing

Abstract

The utility model belongs to the technical field of curtain processing and turning, and particularly relates to a fabric turning mechanism for cloth curtain processing, which comprises a workbench, clamping mechanisms for clamping a thin curtain are arranged on the left side and the right side of the workbench, rotating parts are arranged on the outer sides of the clamping mechanisms, and a height adjusting mechanism is arranged on the lower side of the workbench. The middle of the upper side of the workbench is fixedly connected with a positioning block, the two sides of the workbench are fixedly connected with a plurality of right-angle connecting plates which are evenly arranged, the upper sides of the connecting plates are flush with the upper side of the positioning block, an extending strip is slidably connected between a gap between every two adjacent connecting plates, and the outer ends of the extending strips are fixedly connected with pushing strips. The inner sides of the plurality of extension strips are fixedly connected with limiting strips; the cloth curtain turning device is simple in structure, and cloth curtains of different sizes can be turned and processed conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of curtain processing and flipping, and particularly relates to a fabric flipping mechanism for cloth curtain processing. Background Art

[0002] In the process of curtain processing, it is necessary to flip the curtain. The purpose is to perform coating or other types of processing on both sides of the curtain, such as anti-ultraviolet coating, waterproof coating or pattern printing, etc. Flipping can ensure that both sides of the curtain can be evenly and effectively processed; therefore, it is necessary to lay the curtain flat to facilitate the processing of both sides of the curtain;

[0003] Since the fabric area of the curtain is large, when flipping the fabric, a large amount of space is required. At the same time, a larger torque is required for a larger radius of fabric flipping. Therefore, usually, the curtain is flipped and then the position of the curtain is adjusted so that each part of the curtain can be inspected. Summary of the Utility Model

[0004] Aiming at the problems raised in the above background art, the purpose of the present utility model is to provide a fabric flipping mechanism for cloth curtain processing to solve the problems raised in the above background art.

[0005] To achieve the above technical purpose, the technical scheme adopted by the present utility model is as follows:

[0006] A fabric flipping mechanism for cloth curtain processing includes a workbench. Clamping mechanisms for clamping the cloth curtain are provided on the left and right sides of the workbench. A rotating member is provided outside the clamping mechanism. A height adjusting mechanism is provided under the workbench. A positioning block is fixedly connected to the middle part of the upper side of the workbench. A plurality of uniformly arranged right-angled connecting plates are fixedly connected to both sides of the workbench. The upper sides of the connecting plates are flush with the upper side of the positioning block. An extension bar is slidably connected between the gaps of two adjacent connecting plates. Push bars are fixedly connected to the outer ends of the plurality of extension bars. Limiting bars are fixedly connected to the inner sides of the plurality of extension bars.

[0007] Preferably, the clamping mechanism includes a U-shaped frame. A sliding plate is slidably connected inside the U-shaped frame. A pull rod is fixedly connected to the upper side of the middle part of the sliding plate. A spring is sleeved outside the pull rod and is located between the sliding plate and the upper side of the U-shaped frame. The lower side of the sliding plate abuts against the lower side of the U-shaped frame.

[0008] Preferably, push handles are fixedly connected to both ends of the push bar.

[0009] Preferably, a pull ring is fixedly connected to the upper end of the pull rod.

[0010] Preferably, the rotating member includes a servo motor, the output shaft of the servo motor is drivingly connected to a rotating rod, the rotating rod is fixedly connected to a rotating column, two connecting blocks with circular holes are fixedly connected to the outer side of the U-shaped frame, and both ends of the rotating column are rotatably connected to the connecting blocks.

[0011] Preferably, the height adjusting mechanism includes four telescopic cylinders located at the four corners of the lower side of the workbench, and the output ends of the telescopic cylinders are assembled and connected to the lower side of the workbench.

[0012] The utility model has the following advantages compared with the prior art:

[0013] The structure of the utility model is simple, which is convenient for turning and processing cloth curtains of different sizes. After the cloth is turned over, the height adjusting mechanism makes the upper side of the workbench contact the cloth curtain, so as to facilitate the coating treatment on both sides of the cloth curtain. When the workbench cannot fully support the cloth curtain, pulling out the extension bar by pushing the push handle can pull out the pushing bar.

[0014] In the utility model, a plane is formed by the cooperation of the connecting plate and the extension bar. When the edge of the curtain falls outside the pushing bar, the pushing bar can be pulled outwards to expand the area of the workbench, so as to complete the flattening of the cloth curtain. There is no need to clamp the edges of the cloth curtain entirely through the clamping mechanism, saving the operation space. At the same time, it is also convenient for the staff to process the cloth curtain after turning it over, and there will be no problem that the distance between the middle and the edge of the cloth curtain is too far to be processed conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model can be further illustrated by the non-limiting embodiments given in the attached drawings;

[0016] Figure 1 is a schematic structural diagram of an embodiment of a fabric turning mechanism for processing cloth curtains of the utility model;

[0017] Figure 2 is an axonometric drawing of a fabric turning mechanism for processing cloth curtains of the utility model;

[0018] Figure 3 is a schematic structural diagram of the utility model after the extension bar is pulled out;

[0019] Figure 4 is a schematic structural diagram of the extension bar assembly of the utility model;

[0020] The main component symbols are explained as follows:

[0021] Workbench 1, positioning block 11, connecting plate 12;

[0022] Clamping mechanism 2, U-shaped frame 21, connecting block 211, sliding plate 22, pull rod 23, pull ring 231, spring 24;

[0023] Rotating member 3, servo motor 31, rotating rod 32, rotating column 33;

[0024] Height adjustment mechanism 4, telescopic cylinder 41;

[0025] Extension strip 5, push strip 51, push handle 511, limit strip 52. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0027] like Figure 1-4 As shown, a fabric turning mechanism for processing cloth curtains includes a workbench 1. Clamping mechanisms 2 for clamping thin curtains are provided on the left and right sides of the workbench 1. A rotating part 3 is provided on the outside of the clamping mechanism 2. A height adjustment mechanism 4 is provided on the lower side of the workbench 1. A positioning block 11 is fixedly connected to the middle part of the upper side of the workbench 1. A plurality of evenly arranged right-angled connecting plates 12 are fixedly connected on both sides of the workbench 1. The upper side of the connecting plate 12 is flush with the upper side of the positioning block 11. An extension bar 5 is slidably connected between the gaps of two adjacent connecting plates 12. The outer ends of the plurality of extension bars 5 are fixedly connected to push bars 51, and the inner sides of the plurality of extension bars 5 are fixedly connected to limit bars 52.

[0028] According to the technical solution of this embodiment, the workbench 1 is used to support the cloth curtain, thereby facilitating the processing of the cloth curtain after flipping. At the same time, the lower side of the cloth curtain workbench 1 is assembled and connected with a height adjustment mechanism 4, so that the cloth curtain can be made to give way when the cloth curtain is flipped. The clamping mechanism 2 is used to clamp and fix the cloth curtain. The rotating member 3 is used to drive the clamping mechanism 2 to rotate, thereby driving the cloth curtain to rotate. The positioning block 11 is used to separate the two sides of the workbench 1 so that the pushing strips 51 do not interfere with each other. The connecting plate 12 and the extension strip 5 are staggered, so that when the extension strip 5 is pulled out, the cloth curtain and the extension strip 5 and the connecting plate 12 have a sufficiently large contact area. The limiting strip 52 connects multiple extension strips 5 and is located below the connecting plate 12, so that the extension strip 5 will not be separated from the connecting plate 12 when pulled out.

[0029] Reference Figure 1 The clamping mechanism 2 includes a shaped frame 21, a slide plate 22 slidably connected to the shaped frame 21, a pull rod 23 fixedly connected to the upper middle portion of the slide plate 22, and a spring 24 sleeved on the outer side of the pull rod 23, positioned between the slide plate 22 and the upper side of the shaped frame 21. The lower side of the slide plate 22 abuts against the lower side of the shaped frame 21. In this embodiment, when the pull rod 23 is pulled upward, the slide plate 22 squeezes the spring 24, allowing the cloth curtain to be placed into the gap between the shaped frame 21 and the slide plate 22. The cloth curtain can be squeezed and fixed by releasing the pull rod 23.

[0030] Reference Figure 1 : The two ends of the push bar 51 are fixedly connected with push handles 511. In the present embodiment, the push handles 511 are used for facilitating the staff to push the push bar 51 to the outside and the inside.

[0031] Reference Figure 1 : The upper end of the pull rod 23 is fixedly connected with a pull ring 231. In the present embodiment, the pull ring 231 is used for facilitating the force, thereby facilitating the pull ring 231 to be pulled upwards.

[0032] Reference Figure 3 The rotating member 3 includes a servo motor 31. The output shaft of the servo motor 31 is connected to a rotating rod 32. The rotating rod 32 is fixedly connected to a rotating column 33. The outer side of the shaped frame 21 is fixedly connected to two connecting blocks 211 with circular holes. The two ends of the rotating column 33 are rotatably connected to the connecting blocks 211. In this embodiment, the servo motor 31 drives the rotating rod 32 to rotate, and when the rotating rod 32 rotates, the rotating column 33 is driven to rotate.

[0033] Reference Figure 3 : The height adjustment mechanism 4 includes four telescopic cylinders 41 located at the four corners of the lower side of the workbench 1, and the output ends of the telescopic cylinders 41 are assembled and connected to the lower side of the workbench 1. In the present embodiment, the telescopic cylinders 41 work synchronously, thereby controlling the rise and fall of the workbench 1.

[0034] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field. In addition, the present invention is mainly used to protect mechanical devices, so the control method and circuit connection are no longer explained in detail in the present invention.

[0035] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.

Claims

1. A fabric turning mechanism for processing cloth curtains, comprising a workbench (1), characterized in that: On the left and right sides of the workbench (1), there are clamping mechanisms (2) for clamping the book curtain. On the outside of the clamping mechanisms (2), there are rotating members (3). On the lower side of the workbench (1), there is a height adjustment mechanism (4). In the middle of the upper side of the workbench (1), there is a positioning block (11) fixedly connected. On both sides of the workbench (1), there are a plurality of uniformly arranged right-angled connecting plates (12) fixedly connected. The upper sides of the connecting plates (12) are flush with the upper side of the positioning block (11). Between the gaps of two adjacent connecting plates (12), there is a sliding connection with an extension bar (5). The outer ends of the plurality of extension bars (5) are fixedly connected with a pushing bar (51), and the inner sides of the plurality of extension bars (5) are fixedly connected with a limiting bar (52).

2. The fabric turning mechanism for processing cloth curtains according to claim 1, characterized in that: The clamping mechanism (2) includes a U-shaped frame (21). Inside the U-shaped frame (21), there is a sliding connection with a sliding plate (22). On the upper side of the middle of the sliding plate (22), there is a pull rod (23) fixedly connected. Outside the pull rod (23), there is a spring (24) located between the sliding plate (22) and the upper side of the U-shaped frame (21). The lower side of the sliding plate (22) is in tight contact with the lower side of the U-shaped frame (21).

3. The fabric turning mechanism for processing cloth curtains according to claim 1, characterized in that: At both ends of the pushing bar (51), there are push handles (511) fixedly connected.

4. The fabric turning mechanism for processing cloth curtains according to claim 2, characterized in that: At the upper end of the pull rod (23), there is a pull ring (231) fixedly connected.

5. The fabric turning mechanism for processing cloth curtains according to claim 2, characterized in that: The rotating member (3) includes a servo motor (31). The output shaft of the servo motor (31) is drivingly connected with a rotating rod (32). The rotating rod (32) is fixedly connected with a rotating column (33). On the outside of the U-shaped frame (21), there are two connecting blocks (211) with round holes opened. The two ends of the rotating column (33) are rotatably connected with the connecting blocks (211).

6. The fabric turning mechanism for processing cloth curtains according to claim 1, characterized in that: The height adjustment mechanism (4) includes four telescopic cylinders (41) located at the four corners of the lower side of the workbench (1). The output ends of the telescopic cylinders (41) are assembled and connected with the lower side of the workbench (1).

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