Flexible material free size cutting device

Abstract

A flexible material free size cutting device is characterized by comprising a cutting device and an air expansion device; the cutting device comprises a fixing frame, an X cutting knife sliding rail is arranged on the side, away from the inflatable device, of a frame body of the fixing frame, an X-direction cutting knife is arranged on the X cutting knife sliding rail, and a conveying shaft is arranged at the position, located at the bottom of the X cutting knife sliding rail, of the fixing frame. A transmission device is arranged on the outer side of a frame body on one side, far away from the inflatable device, of the fixing frame; according to the free-size cutting device for the flexible materials, through the X cutting knife sliding rail, the X-direction cutting knife, the Y cutting knife sliding rail and the Y-direction cutting knife, the cutting knives can cut the flexible materials in the longitudinal direction and the transverse direction, and therefore the free-size cutting device for the flexible materials is practical, easy to operate and compatible with products of different sizes; therefore, the equipment has reliable stability and accuracy, and meanwhile, the running stability, the stroke, the number of times, the speed, the cutting size and the like can be adjusted and set.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible material processing, in particular to a flexible material free-size cutting device. Background Art

[0002] Flexible materials are a broad category, generally referring to materials with low modulus that are easily bent and twisted. They can be natural (such as rubber and leather) or synthetic (such as plastics and elastomers). These materials are further subdivided into different areas, including flexible waterproofing materials, which are often organic materials such as asphalt and felt, also known as felt roll waterproofing; flexible membranes, which are thick, tough polymer sheets with remarkable impermeability. Many polymers can be used as landfill lining materials; and infrared stealth flexible materials, which refer to various infrared stealth materials developed around fabrics, often based on high-performance fiber fabrics.

[0003] Therefore, when flexible materials are used in different products after production, they need to be further processed, such as cutting into the required size. However, the stability and accuracy of existing cutting devices are insufficient, and the parameters of operation stability, stroke, number of times, speed, and cutting size are not convenient to adjust. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a flexible material free-size cutting device.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A flexible material free-size cutting device, characterized in that it comprises: a cutting device and an air expansion device; the cutting device comprises a fixed frame, an X-cutting knife slide is provided on the side of the fixed frame body away from the air expansion device, an X-direction cutting knife is provided on the X-cutting knife slide, and a transmission shaft is provided at the bottom of the X-cutting knife slide of the fixed frame; a transmission device is provided on the outer side of the frame body of the fixed frame away from the air expansion device, a motor is provided at the bottom of the fixed frame body away from the air expansion device, a Y-cutting knife slide is provided in the center of the fixed frame body, two Y-direction cutting knives are provided on the Y-cutting knife slide, and a number of limiting rollers are provided on the frame body of the fixed frame; the air expansion device comprises a bottom plate, and correction guide rails are provided on both sides of the top of the bottom plate body, and a movable frame is provided on the top of the correction guide rail, and a disc motor is provided on one side of the movable frame, and the output shaft of the disc motor is transmission-connected with an air expansion shaft.

[0007] In one embodiment, the output shaft of the motor is in driving connection with a transmission belt in the transmission device, and the transmission belt on a side of the transmission device away from the motor is in driving connection with the transmission shaft.

[0008] In one embodiment, there are two transmission shafts, which are arranged perpendicular to each other, and the transmission shaft located at the bottom is in transmission connection with the transmission device.

[0009] In one embodiment, a plurality of the limiting rollers are respectively arranged on a side of the conveying shaft close to the pneumatic device, and two limiting rollers are arranged on a side of the Y-cutting knife slide rail close to the pneumatic device.

[0010] In one embodiment, a material pressing device is provided at the bottom of the fixing frame on a side away from the inflation device.

[0011] In one embodiment, the X-direction cutting blade is vertically arranged and the blade body and the conveying shaft are perpendicular to each other.

[0012] In one embodiment, the Y-direction cutting blade is arranged horizontally with the blade body facing the bottom of one side of the conveying shaft and perpendicular to the conveying shaft.

[0013] In one embodiment, the bottom plate and the fixing frame are located on the same horizontal line, and the width of the top view surface of the bottom plate is the same as the width of the top view surface of the fixing frame.

[0014] In one embodiment, a controller is provided on a side of the fixed frame away from the motor, and the controller is electrically connected to the motor and the material pressing device.

[0015] In one embodiment, an auxiliary roller is provided on the top of the movable frame body close to the fixed frame.

[0016] Compared with the prior art, the present invention has at least the following advantages:

[0017] The utility model provides a flexible material free-size cutting device, which can drive the transmission shaft connected to the transmission device to rotate through the motor and transmission device arranged on the fixed frame, and the material pressing device arranged in conjunction with it can reel the material from the pneumatic device to the cutting device, and through the X-cutting knife slide rail and the X-direction cutting knife and the Y-cutting knife slide rail and the Y-direction cutting knife, the tool can cut the flexible material longitudinally and transversely, thereby making it practical and easy to operate and compatible with products of different sizes. At the same time, through the design of the correction guide rail and the pneumatic shaft, the pneumatic device can perform correction, and through the setting of the controller, the device has reliable stability and accuracy, and the operation stability, stroke, number of times, speed, cutting size, etc. can be adjusted and set. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the flexible material free-size cutting device of the present invention.

[0020] In the figure: 1. Cutting device; 11. Fixed frame; 12. Motor; 13. Transmission device; 14. X-cutting knife slide rail; 15. X-direction cutting knife; 16. Conveyor shaft; 17. Limit roller; 18. Y-cutting knife slide rail; 19. Y-direction cutting knife; 2. Pneumatic device; 21. Bottom plate; 22. Movable frame; 23. Disc motor; 24. Correction guide rail; 25. Pneumatic shaft; 3. Material pressing device. DETAILED DESCRIPTION

[0021] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present invention.

[0022] In the description of this application, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on this application.

[0023] Unless otherwise clearly specified and limited, terms such as "installed", "connected", "connected", and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended solely for the purpose of describing specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] like Figure 1 As shown, a flexible material free-size cutting device includes: a cutting device 1 and an air expansion device 2; the cutting device 1 includes a fixed frame 11, an X-cutting knife slide 14 is provided on the side of the fixed frame 11 away from the air expansion device 2, an X-direction cutting knife 15 is provided on the X-cutting knife slide 14, and a transmission shaft 16 is provided at the bottom of the fixed frame 11 at the X-cutting knife slide 14; a transmission device 13 is provided on the outer side of the fixed frame 11 away from the air expansion device 2, and the fixed frame 11 is provided with an X-direction cutting knife 15. A motor 12 is provided at the bottom of the side, a Y-cutting knife slide 18 is provided in the center of the fixed frame 11, two Y-direction cutting knives 19 are provided on the Y-cutting knife slide 18, and a plurality of limiting rollers 17 are provided on the frame of the fixed frame 11; the pneumatic device 2 includes a base plate 21, and correction guide rails 24 are provided on both sides of the top of the base plate 21, and a movable frame 22 is provided on the top of the correction guide rail 24, and a disc motor 23 is provided on one side of the movable frame 22, and a pneumatic shaft 25 is connected to the output shaft of the disc motor 23 in a transmission manner. It should be noted that the X-direction cutting knife 15 and the Y-direction cutting knife 19 include a slider and a knife, and the knife and the slider are fixedly connected by bolts, and a fixing assembly is provided on the slider for fixing the position of the X-direction cutting knife 15 and the Y-direction cutting knife 19 on the X-cutting knife slide 14 and the Y-cutting knife slide 18.

[0026] like Figure 1 As shown, in one embodiment, the output shaft of the motor 12 is in driving connection with a transmission belt in the transmission device 13, and the transmission belt on the side of the transmission device 13 away from the motor 12 is in driving connection with the transmission shaft 16. It should be noted that a protective plate is provided on the outer side of the transmission belt in the transmission device 13 to protect the belt.

[0027] like Figure 1 As shown, in one embodiment, there are two conveyor shafts 16, which are arranged perpendicular to each other. The conveyor shaft 16 at the bottom is in transmission connection with the transmission device 13. It should be noted that the height of the conveyor shaft 16 at the top can be adjusted, so that the distance between the two conveyor shafts 16 can be controlled, thereby adapting to flexible materials of different thicknesses.

[0028] like Figure 1 As shown in the figure, in one embodiment, a plurality of limiting rollers 17 are respectively arranged on the side of the conveying shaft 16 close to the pneumatic device 2, and two limiting rollers 17 are respectively arranged on the side of the Y-cutting blade slide 18 close to the pneumatic device 2. It should be noted that the height of the limiting rollers 17 is adapted to the Y-cutting blade 19 and the transmission device 13.

[0029] like Figure 1 As shown in the figure, in one embodiment, a material clamping device 3 is provided at the bottom of the fixed frame 11 on the side away from the inflatable device 2. It should be noted that the material clamping device 3 includes a fixed shaft and a movable shaft that can be adjusted up and down, and the two shafts are perpendicular to each other so that they can clamp the flexible material when they are close to each other.

[0030] like Figure 1 As shown in the figure, in one embodiment, the X-direction cutting blade 15 is vertically positioned, with the blade body perpendicular to the conveyor shaft 16. The Y-direction cutting blade 19 is horizontally positioned, with the blade body facing the bottom side of the conveyor shaft 16 and perpendicular to the conveyor shaft 16. It should be noted that this design allows the operator to control the position of the cutting blade on the slide rail, thereby achieving the purpose of convenient operation and ease of use.

[0031] like Figure 1 As shown, in one embodiment, the base plate 21 and the fixed frame 11 are co-located on the same horizontal line, and the width of the base plate 21 when viewed from above is the same as that of the fixed frame 11 when viewed from above. Auxiliary rollers are installed on the top of the movable frame 22 near the fixed frame 11. It should be noted that this design allows the flexible material on the inflatable device 2 to be rolled up onto the cutting device 1.

[0032] like Figure 1As shown, in one embodiment, a controller is provided on the side of the fixed frame 11 away from the motor 12, and the controller is electrically connected to the motor 12 and the material pressing device 3. It should be noted that this design can control the stroke, number, speed, etc. of the cutting device 1 to improve its operating stability.

[0033] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A flexible material free size cutting device, characterized in that: include: Cutting device (1) and inflation device (2); The cutting device (1) comprises a fixed frame (11), an X-shaped cutting knife slide rail (14) is provided on a side of the fixed frame (11) away from the pneumatic device (2), an X-shaped cutting knife (15) is provided on the X-shaped cutting knife slide rail (14), and a transmission shaft (16) is provided at the bottom of the fixed frame (11) located on the X-shaped cutting knife slide rail (14); A transmission device (13) is provided on the outer side of the fixed frame (11) away from the air expansion device (2); a motor (12) is provided on the bottom of the fixed frame (11) away from the air expansion device (2); a Y-cutting knife slide rail (18) is provided in the center of the fixed frame (11); two Y-direction cutting knives (19) are provided on the Y-cutting knife slide rail (18); and a plurality of limiting rollers (17) are provided on the frame of the fixed frame (11); The pneumatic expansion device (2) comprises a bottom plate (21), two sides of the top of the bottom plate (21) are provided with correction guide rails (24), a movable frame (22) is provided on the top of the correction guide rails (24), a disc motor (23) is provided on one side of the movable frame (22), and an pneumatic expansion shaft (25) is connected to the output shaft of the disc motor (23) in a transmission manner.

2. A flexible material free size cutting device according to claim 1, characterized in that: The output shaft of the motor (12) is in driving connection with a transmission belt in the transmission device (13), and the transmission belt on the side of the transmission device (13) away from the motor (12) is in driving connection with the transmission shaft (16).

3. The flexible material free-size cutting device according to claim 1, characterized in that: There are two transmission shafts (16) which are arranged perpendicular to each other, and the transmission shaft (16) located at the bottom is in transmission connection with the transmission device (13).

4. The flexible material free-size cutting device according to claim 1, characterized in that: A plurality of the limiting rollers (17) are respectively arranged on one side of the conveying shaft (16) close to the pneumatic device (2), and two limiting rollers (17) are arranged on one side of the Y-cutting knife slide rail (18) close to the pneumatic device (2).

5. The flexible material free-size cutting device according to claim 1, characterized in that: A material pressing device (3) is provided at the bottom of the fixing frame (11) on a side away from the inflation device (2).

6. The flexible material free-size cutting device according to claim 1, characterized in that: The X-direction cutting blade (15) is vertically arranged, and the blade body and the conveying shaft (16) are perpendicular to each other.

7. The flexible material free-size cutting device according to claim 1, characterized in that: The Y-direction cutting knife (19) is arranged in a transverse direction with the blade facing the bottom of one side of the conveying shaft (16) and is perpendicular to the conveying shaft (16).

8. The flexible material free-size cutting device according to claim 1, characterized in that: The bottom plate (21) and the fixing frame (11) are located on the same horizontal line, and the width of the top view of the bottom plate (21) is the same as the width of the top view of the fixing frame (11).

9. The flexible material free-size cutting device according to claim 5, characterized in that: A controller is provided on a side of the fixed frame (11) away from the motor (12), and the controller is electrically connected to the motor (12) and the material pressing device (3).

10. The flexible material free-size cutting device according to claim 1, characterized in that: An auxiliary roller is provided on the top of the movable frame (22) on one side close to the fixed frame (11).

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