Curtain cutting and forming machine

Abstract

The utility model discloses a curtain cutting forming machine which comprises a workbench, a pressing assembly arranged on the workbench and a cutting assembly used for cutting a curtain, the pressing assembly comprises a mounting frame arranged on the workbench and a first telescopic air cylinder arranged on the mounting frame, and the first telescopic air cylinder is connected with a connecting rod; a fixing plate is arranged at the lower end of the connecting rod, a pressing piece is arranged at the lower end of the fixing plate, an elastic assembly is arranged between the pressing piece and the fixing plate, the first telescopic air cylinder drives the fixing plate to drive the pressing piece to move in the vertical direction, and the pressing piece tightly presses the curtain under the action of the elastic assembly. When the thickness of the curtain changes, due to the fact that the elastic assembly can automatically adjust the deformation quantity according to the thickness of the curtain, and finally the pressing piece abuts against the curtain, the first telescopic air cylinder does not need to be adjusted every time when the thickness of the curtain changes, the pressing mode is more flexible, in addition, the production procedure is simplified, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model particularly relates to a curtain cutting and forming machine. Background Art

[0002] Curtains are made of cloth, hemp, yarn, aluminum sheets, wood sheets, metal materials, etc., and have the functions of shading, heat insulation and adjusting indoor light. When producing curtains, they must be pre-cut by a special curtain cutting machine according to the width of the window before subsequent installation and positioning. The existing curtain cutting machines include a workbench, a clamping assembly is arranged on the workbench, and a cutting assembly is arranged on one side of the clamping assembly; by compressing the size of the curtain through the clamping assembly, the curtain is easier to cut. Before cutting the curtain, it is often necessary to drive a pressing plate to press the curtain through a telescopic cylinder. However, the following problems exist in the operation process: due to the differences in the styles and thicknesses of curtains (or cutting the curtain after folding it in half), whenever the thickness of the curtain to be pressed changes, it is necessary to adjust the telescopic length of the cylinder and select a suitable cylinder telescopic amount to press the curtain. The above operation process is relatively cumbersome and reduces the production efficiency. Summary of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a curtain cutting and forming machine.

[0004] In order to solve the above-mentioned existing technical problems, the utility model adopts the following technical solutions:

[0005] A curtain cutting and forming machine includes a workbench, a pressing assembly arranged on the workbench, and a cutting assembly for cutting the curtain. The pressing assembly includes a mounting frame arranged on the workbench and a first telescopic cylinder arranged on the mounting frame. The first telescopic cylinder is connected with a connecting rod, the lower end of the connecting rod is provided with a fixing plate, the lower end of the fixing plate is provided with a pressing member, and an elastic component is arranged between the pressing member and the fixing plate. The first telescopic cylinder drives the fixing plate to drive the pressing member to move in the vertical direction, and the pressing member presses the curtain under the action of the elastic component.

[0006] Preferably, the elastic component includes a spring and a fixing rod connected with the pressing member. One end of the fixing rod passes through the fixing plate, one end of the spring is connected to the fixing rod, and the other end is connected to the fixing plate.

[0007] Preferably, limiting plates are symmetrically arranged on the workbench on the side of the pressing assembly away from the cutting assembly, and the two limiting plates can move relative to the workbench respectively and be locked.

[0008] Preferably, the cutting assembly includes a vertical frame, a second telescopic cylinder is arranged on the vertical frame, a lifting rod is connected to the telescopic end of the second telescopic cylinder, and a cutting knife is arranged at the lower end of the lifting rod.

[0009] Preferably, a vertical plate is arranged on one side of the workbench, and a winding roller for winding the curtain is arranged on the vertical plate.

[0010] Preferably, a pressure roller is arranged above the winding roller, a moving block is slidably arranged on the vertical plate, and one end of the pressure roller is connected to the moving block.

[0011] Preferably, a movable groove for the movable block to move is arranged on the vertical plate, a limiting member is arranged in the movable groove, the movable block is movably arranged on the limiting member, and an elastic member is arranged between the movable block and the movable groove.

[0012] Advantages of the present utility model:

[0013] When the curtain needs to be folded and cut or curtains of different types are cut, that is, when the thickness of the curtain changes, since the elastic assembly will automatically adjust the deformation amount according to the thickness of the curtain, and finally make the pressing member press against the curtain tightly, so every time the thickness of the curtain changes, it is not necessary to adjust the first telescopic cylinder. The pressing method of this application is more flexible. In addition, the production process is simplified and the production efficiency is improved. Description of the drawings

[0014] The above and / or additional aspects and advantages of the present utility model will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

[0015] Figure 1 is a schematic structural diagram of a curtain cutting and forming machine of the present application;

[0016] Figure 2 is Figure 1 a partial enlarged view of A in

[0017] Figure 3 is a schematic structural diagram of the elastic assembly and the pressing member of the present application. Detailed implementation manners

[0018] The embodiments of the present utility model will be described in detail below. The described embodiments are shown in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end.

[0019] The orientation shown in the drawings cannot be understood as limiting the specific protection scope of the present utility model. It is only for reference and understanding of the preferred embodiments. The positions of the product components shown in the drawings can be changed, the quantity can be increased, or the structure can be simplified.

[0020] The "connection" described in the specification and the mutual "connection" relationship of the components shown in the drawings can be understood as fixedly connected, detachably connected, or integrally formed connections; it can be directly connected or connected through an intermediate medium. Those of ordinary skill in the art can understand the connection relationship according to specific circumstances and can obtain ways such as screwing, riveting, welding, clamping, or embedding to substitute different implementation manners in a suitable way.

[0021] For the orientation words such as upper, lower, left, right, top, bottom, etc. described in the specification and the orientation shown in the drawings, the components can be in direct contact or in contact through other features between them; for example, being above can mean directly above or obliquely above, or it only means higher than other objects; similar understandings can be made for other orientations.

[0022] The manufacturing materials of the components with solid shapes shown in the specification and the drawings can be metal materials, non-metal materials, or other synthetic materials; for the machining processes used for the components with solid shapes, they can be stamping, forging, casting, wire cutting, laser cutting, casting, injection molding, numerical milling, 3D printing, machining, etc.; those of ordinary skill in the art can adaptively select or select in combination according to different processing conditions, costs, and precisions, but are not limited to the above materials and manufacturing processes.

[0023] A curtain cutting and forming machine, referring to Figures 1-3 , includes a workbench 1, a pressing assembly arranged on the workbench 1, and a cutting assembly for cutting the curtain. The pressing assembly includes a mounting frame 21 arranged on the workbench 1 and a first telescopic cylinder 22 arranged on the mounting frame 21. The first telescopic cylinder 22 is connected with a connecting rod 23. The lower end of the connecting rod 23 is provided with a fixing plate 24. The lower end of the fixing plate 24 is provided with a pressing member 25. An elastic assembly 26 is arranged between the pressing member 25 and the fixing plate 24. The first telescopic cylinder 22 drives the fixing plate 24 to drive the pressing member 25 to move in the vertical direction, and the pressing member 25 presses the curtain under the action of the elastic assembly 26.

[0024] Further, the elastic assembly 26 includes a spring 261 and a fixing rod 262 connected to the pressing member 25. One end of the fixing rod 262 passes through the fixing plate 24. One end of the spring 261 is connected to the fixing rod 262, and the other end is connected to the fixing plate 24.

[0025] Further, limiting plates 3 are symmetrically arranged on the workbench 1 on the side of the pressing assembly away from the cutting assembly. The two limiting plates 3 can move relative to the workbench 1 respectively and be locked.

[0026] Further, the cutting assembly includes a vertical frame 41, a second telescopic cylinder 42 is arranged on the vertical frame 41, a lifting rod 43 is connected to the telescopic end of the second telescopic cylinder 42, and a cutting knife 44 is arranged at the lower end of the lifting rod 43.

[0027] Further, a vertical plate 5 is arranged on one side of the workbench 1, and a winding roller 6 for winding the curtain is arranged on the vertical plate 5.

[0028] Further, a pressing roller 7 is arranged above the winding roller 6, a moving block 8 is slidably arranged on the vertical plate 5, and one end of the pressing roller 7 is connected to the moving block 8.

[0029] Further, a movable groove 9 for the movable block 8 to move is arranged on the vertical plate 5, a limiting member 10 is arranged in the movable groove 9, the movable block 8 is movably arranged on the limiting member 10, and an elastic member 11 is arranged between the movable block 8 and the movable groove 9.

[0030] The working principle of the present utility model is as follows:

[0031] When it is necessary to cut the curtain, one end of the curtain is pulled to pass through the limiting action of the two limiting plates 3 until it moves to the lower part of the cutting assembly. At this time, the first telescopic cylinder 22 is started. The first telescopic cylinder 22 is provided with a fixing plate 24 through a connecting rod 23. The fixing plate 24 is connected with a pressing member 25 through an elastic assembly 26. The first telescopic cylinder 22 drives the fixing plate 24, the elastic assembly 26, and the pressing member 25 to move downward synchronously. When one side of the pressing member 25 moves to abut against the curtain, the spring 261 will deform under the acting force so that the pressing member 25 presses the curtain tightly (for example, when the thickness of the curtain increases, the pressing member moves upward and drives the fixing rod to move upward relative to the fixing plate and squeeze the spring). Then the second telescopic cylinder 42 is started, and the second telescopic cylinder 42 drives the lifting rod 43 and the cutting knife 44 to move downward, thus completing the cutting of the curtain. In the above technical solution, when the curtain needs to be folded and cut or different types of curtains are cut, that is, the thickness of the curtain changes. Since the spring 261 will automatically adjust the deformation amount according to the thickness of the curtain, finally the pressing member 25 abuts tightly against the curtain. Therefore, every time the thickness of the curtain changes, it is not necessary to adjust the first telescopic cylinder 22. The pressing method of this application is more flexible. In addition, the production process is simplified and the production efficiency is improved. The structural cooperation of the elastic assembly 26 can be set as Figures 2-3 shown in the connection mode of the fixing rod 262 and the spring 261. And the above cutting assembly belongs to the conventional means in the technical field, so the working principle of this application will not be elaborated here. The above pressing member 25 can be realized by choosing a pressing block or a pressing plate.

[0032] On the basis of the above technical solution, the present application further symmetrically arranges limiting plates 3 on the workbench 1. Each limiting plate 3 is movable relative to the workbench 1. By adjusting the distance between the two limiting plates 3, the curtain is limited, so that the pressing assembly can better press the curtain. After the limiting plate 3 moves relative to the workbench 1, it can be positioned and locked by screws or the like.

[0033] On the basis of the above technical solution, the present application also improves the winding roller 6. The present application is provided with a pressing roller 7 above the winding roller 6. When the curtain is continuously unreeled, the thickness of the curtain wound around the winding roller 6 will change at this time. At this time, the pressing roller 7 located above the winding roller 6 will automatically adjust the distance from the winding roller 6 according to the change in the thickness of the curtain until the pressing roller 7 is pressed on the curtain, thereby avoiding problems such as the curtain becoming loose and entangled. The working principle of the pressing roller 7 is as follows: when the thickness of the curtain changes, at this time the pressing roller 7 will move in the vertical direction, thereby driving the moving block 8 to move in the vertical direction in the moving groove 9, and an elastic member 11 is arranged on the moving block 8. When the moving block 8 moves, it will squeeze the elastic member 11, so that the pressing roller 7 can be pressed on the curtain. As Embodiment 1, the elastic member 11 here can be realized by selecting a spring 261; the above-mentioned winding roller 6 can be connected to a rotating motor to realize the unreeling or winding of the curtain.

[0034] Although the present invention has been described in detail with reference to the above embodiments, it is obvious to those skilled in the art through the present disclosure that various changes or modifications can be made to the present invention without departing from the principle and spirit scope of the present invention defined by the claims. Therefore, the detailed description of the embodiments of the present disclosure is only used to explain, rather than to limit the present invention, but the scope of protection is defined by the content of the claims.

Claims

1. A curtain cutting and forming machine, characterized in that: The invention comprises a workbench (1), a pressing component arranged on the workbench (1), and a cutting component for cutting curtains. The pressing component comprises a mounting frame (21) arranged on the workbench (1) and a first telescopic cylinder (22) arranged on the mounting frame (21). The first telescopic cylinder (22) is connected to a connecting rod (23). A fixing plate (24) is arranged at the lower end of the connecting rod (23). A pressing piece (25) is arranged at the lower end of the fixing plate (24). An elastic component (26) is arranged between the pressing piece (25) and the fixing plate (24). The first telescopic cylinder (22) drives the fixing plate (24) to drive the pressing piece (25) to move in a vertical direction. The pressing piece (25) presses the curtains under the action of the elastic component (26).

2. A curtain cutting and forming machine according to claim 1, characterized in that: The elastic component (26) comprises a spring (261) and a fixing rod (262) connected to the pressing member (25); one end of the fixing rod (262) passes through the fixing plate (24); one end of the spring (261) is connected to the fixing rod (262), and the other end is connected to the fixing plate (24).

3. A curtain cutting and forming machine according to claim 1, characterized in that: The clamping assembly is symmetrically provided with limit plates (3) on a workbench (1) at a side away from the cutting assembly, and the two limit plates (3) can be moved and locked respectively relative to the workbench (1).

4. A curtain cutting and forming machine according to claim 1, characterized in that: The cutting assembly comprises a stand (41), a second telescopic cylinder (42) is arranged on the stand (41), a telescopic end of the second telescopic cylinder (42) is connected to a lifting rod (43), and a cutting knife (44) is arranged at the lower end of the lifting rod (43).

5. A curtain cutting and forming machine according to claim 1, characterized in that: A vertical plate (5) is arranged on one side of the workbench (1), and a winding roller (6) for rolling up the curtain is arranged on the vertical plate (5).

6. A curtain cutting and forming machine according to claim 5, characterized in that: A pressure roller (7) is arranged above the winding roller (6), a moving block (8) is slidably arranged on the vertical plate (5), and one end of the pressure roller (7) is connected to the moving block (8).

7. A curtain cutting and forming machine according to claim 6, characterized in that: The vertical plate (5) is provided with a movable groove (9) for the movable block (8) to move, a limiting member (10) is provided in the movable groove (9), the movable block (8) is movably provided on the limiting member (10), and an elastic member (11) is provided between the movable block (8) and the movable groove (9).

Images