Adjustable flexible material cutting device

Abstract

The utility model relates to the technical field of flexible material processing, in particular to an adjustable flexible material cutting device which mainly comprises an anti-skid base, a pressing supporting assembly is fixedly connected to the left side of the top end of the anti-skid base, and a flexible protection assembly is fixedly installed on the left side of the pressing supporting assembly. The positioning box is fixedly connected to the right side of the top end of the anti-skid base, a protection groove is formed in the right side of the top wall of the anti-skid base, a second telescopic cylinder is installed at the top end of the inner side of the positioning box, and a cutting assembly is fixedly connected to the bottom end of the second telescopic cylinder. According to the adjustable flexible material cutting device, by arranging the pressing and supporting assembly and the buffering and pressing assembly, double positioning and pressing are conducted on a flexible material in the cutting process, the situation that the flexible material makes contact with dust to be stained after falling and rebounding after being cut is avoided, the knotting and winding probability is reduced, and the cutting use efficiency of equipment is improved; and the front ends of the pressing supporting assembly and the flexible protection assembly are used for guiding transmission protection, so that the flexible material is protected, and abrasion is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible material processing, in particular to an adjustable flexible material cutting device. Background Art

[0002] During weaving, several weft yarns drawn from the weft rack are fed into the weft pulling trolley, which is driven by a driving device to perform longitudinal weft laying. A flat layer can be obtained through multiple weft laying actions, and then the required fabric is obtained by bundling the yarns. The weft yarn cutting step is also carried out at the same frequency as the weft laying action of the weft pulling trolley, and the cut edge forms the edge of the fabric.

[0003] Chinese patent publication number CN217438520U discloses a yarn cutting device. The utility model is provided with a cutting unit, a clamping unit, a control unit, a transmission unit, and a bracket. The control unit is fixed on the bracket and is electrically connected to the transmission unit, the clamping unit and the cutting unit. The cutting unit is arranged on the bracket and is configured to be movable along the bracket to cut the material.

[0004] During the use of materials, the above-mentioned equipment first needs to be effectively fixed, and then precisely positioned and cut. After the cutting is completed, the yarn loses the traction force to guide the forward movement, and it is easy to scatter or rebound. This will not only cause the yarn to scatter, causing it to adhere to the bottom surface and come into contact with dust and other pollutants, but may also cause the yarns to become entangled and knotted. These problems will affect subsequent use and reduce the efficiency of the cutting equipment, which needs to be optimized and improved. Utility Model Content

[0005] The purpose of the present utility model is to provide an adjustable flexible material cutting device to solve the problems raised by the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] An adjustable flexible material cutting device comprising:

[0008] An anti-slip base, wherein a pressing support assembly is fixedly connected to the left side of the top of the anti-slip base, and a flexible protective assembly is fixedly installed on the left side of the pressing support assembly;

[0009] A positioning box is fixedly connected to the right side of the top of the anti-slip base, and a protective groove is provided on the right side of the top wall of the anti-slip base. A telescopic cylinder 2 is installed on the top of the inner side of the positioning box, and a cutting assembly is fixedly connected to the bottom end of the telescopic cylinder 2. A buffer pressing assembly is elastically supported on the left side of the bottom end of the cutting assembly.

[0010] Preferably, the pressing support assembly includes a support frame, and the support frame is fixedly connected to the left side of the top end of the anti-slip base, a guide plate is installed on the inner bottom of the support frame, and a telescopic cylinder 1 is installed on the inner top wall of the support frame, and the bottom end of the telescopic cylinder 1 is fixedly connected to an extrusion plate.

[0011] Preferably, the flexible protective assembly includes an arc-shaped protective frame, and the arc-shaped protective frame is fixedly arranged in the middle of the left side of the support frame. The top of the arc-shaped protective frame is fixedly connected to a mounting bracket, and the upper and lower inner walls of the arc-shaped protective frame are both bonded with a soft glue pad.

[0012] Preferably, the cutting assembly includes a connecting plate, and the connecting plate is fixedly installed on the bottom end of the telescopic cylinder 2, guide blocks are welded on the left sides of the front and rear ends of the connecting plate, and a cutting knife is fixedly installed on the right side of the bottom end of the connecting plate.

[0013] Preferably, the buffer pressing assembly includes a buffer spring, and the buffer spring is elastically connected to the left side of the bottom end of the connecting plate, the bottom end of the buffer spring is elastically connected to the lower pressure plate, and the front and rear ends of the top of the lower pressure plate are fixedly connected to the guide rod.

[0014] Preferably, a transmission pipe is fixedly welded to the right side of the positioning box, and three transmission pipes are provided.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model provides a pressing support component and a buffer pressing component to perform dual positioning and pressing on the flexible material during the cutting process, thereby preventing the flexible material from coming into contact with dust and causing contamination after falling off and rebounding after cutting, reducing the probability of knotting and entanglement, and improving the cutting efficiency of the equipment;

[0017] By pressing the front-end guided transmission protection of the support component and the flexible protection component, and the rear-end directional transmission of the transmission tube, the flexible material can be protected during use, reducing wear, improving protection performance, and further improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of a partially separated three-dimensional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the flexible protective component of the present utility model;

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the cutting component and the buffer pressing component of the present invention.

[0022] In the picture:

[0023] 1. Anti-slip base;

[0024] 2. Press support assembly; 201. Support frame; 202. Guide plate; 203. Telescopic cylinder 1; 204. Extrusion plate;

[0025] 3. Flexible protective assembly; 301. Arc-shaped protective frame; 302. Mounting bracket; 303. Glue cushion;

[0026] 4. Positioning box; 5. Telescopic cylinder 2;

[0027] 6. Cutting assembly; 601. Connecting plate; 602. Guide block; 603. Cutting knife;

[0028] 7. Buffer pressing assembly; 701. Buffer spring; 702. Lower pressure plate; 703. Guide rod;

[0029] 8. Protective trough; 9. Transmission pipe. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0031] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0032] like Figure 1-4 As shown, the present application provides an adjustable flexible material cutting device, comprising:

[0033] The anti-skid base 1 has a pressing support component 2 fixedly connected to the left side of the top of the anti-skid base 1, and a flexible protective component 3 fixedly installed on the left side of the pressing support component 2;

[0034] Positioning box 4, the positioning box 4 is fixedly connected to the top right side of the anti-slip base 1, and a protective groove 8 is opened on the right side of the top wall of the anti-slip base 1. A telescopic cylinder 2 5 is installed on the inner top of the positioning box 4, and the bottom end of the telescopic cylinder 2 5 is fixedly connected to the cutting assembly 6. The left side of the bottom end of the cutting assembly 6 is elastically supported with a buffer pressing assembly 7;

[0035] In this embodiment: by setting a pressing support component 2 and a buffer pressing component 7, the flexible material is double-positioned and pressed during the cutting process, avoiding contact with dust and causing damage after falling off and rebounding after cutting, reducing the probability of knotting and entanglement, and improving the cutting efficiency of the equipment. The front-end guided transmission protection of the pressing support component 2 and the flexible protection component 3, as well as the rear-end directional transmission of the transmission tube 9 are set, can protect the flexible material during use, reduce wear, improve protection performance, and further improve the practicality of the equipment.

[0036] Specifically, such as Figure 2 As shown, the pressing support assembly 2 includes a support frame 201, and the support frame 201 is fixedly connected to the top left side of the anti-slip base 1, a guide plate 202 is installed on the inner bottom of the support frame 201, and a telescopic cylinder 203 is installed on the inner top wall of the support frame 201, and the bottom end of the telescopic cylinder 203 is fixedly connected to the extrusion plate 204;

[0037] In this embodiment: the support frame 201 is fixed and supported, and a hole is provided inside to facilitate the transmission of the flexible material, which is then guided and transmitted through the groove inside the guide plate 202. To prevent the flexible material from rebounding after cutting, the extrusion plate 204 is driven downward by the telescopic cylinder 203 to squeeze the guide plate 202 to fix the flexible material once.

[0038] Specifically, such as Figure 3 As shown, the flexible protection component 3 includes an arc-shaped protection frame 301, and the arc-shaped protection frame 301 is fixedly arranged in the middle of the left side of the support frame 201. The top of the arc-shaped protection frame 301 is fixedly connected to the mounting bracket 302, and the upper and lower inner walls of the arc-shaped protection frame 301 are both bonded with a soft rubber pad 303;

[0039] In this embodiment: the arc-shaped protective frame 301 is fixed to the left side of the support frame 201 by screws inside the mounting bracket 302. The arc-shaped side is set to reduce the friction with the flexible material. The internal rubber pad 303 is set to further improve the protection performance and reduce transmission wear.

[0040] Specifically, such as Figure 4 As shown, the cutting assembly 6 includes a connecting plate 601, and the connecting plate 601 is fixedly mounted on the bottom end of the telescopic cylinder 2 5, and guide blocks 602 are welded to the left sides of the front and rear ends of the connecting plate 601, and a cutting blade 603 is fixedly mounted on the right side of the bottom end of the connecting plate 601;

[0041] In this embodiment, the connecting plate 601 is connected to the telescopic cylinder 2 5 . As the telescopic cylinder 2 5 is extended and retracted to adjust its height, the cutting blade 603 at the bottom end contacts the protective groove 8 and cuts the flexible material during the contact process.

[0042] Specifically, such as Figure 4As shown, the buffer pressing assembly 7 includes a buffer spring 701, and the buffer spring 701 is elastically connected to the left side of the bottom end of the connecting plate 601, the bottom end of the buffer spring 701 is elastically connected to the lower pressing plate 702, and the top and rear ends of the lower pressing plate 702 are fixedly connected to the guide rod 703;

[0043] In this embodiment: the guide rod 703 passes through the inner side of the guide block 602, and then the buffer spring 701 is located between the connecting plate 601 and the lower pressure plate 702 to provide elastic support. The height of the lower pressure plate 702 is slightly lower than the cutting knife 603. It can first contact the flexible material during cutting and press it to fix it for a second time, which can also achieve a certain buffering effect on the descent of the cutting knife 603.

[0044] Specifically, such as Figure 1 As shown, a transmission pipe 9 is fixedly welded to the right side of the positioning box 4, and three transmission pipes 9 are provided;

[0045] In this embodiment, three transmission tubes 9 are provided, which can be adapted to the transmission and cutting of multiple or single flexible materials. The interior of the transmission tube 9 is smooth, which is convenient for protecting the transmission of materials.

[0046] The specific solution is as follows: first, the flexible material is transported before cutting. The arc-shaped protective frame 301 is fixed to the left side of the support frame 201 by the screws inside the mounting bracket 302. The arc-shaped side is set to reduce the friction with the flexible material. The internal colloid pad 303 is set to further improve the protection performance and reduce transmission wear. Then the support frame 201 is fixed and supported. There are holes inside to facilitate the transmission of the flexible material. Then, the guide plate 202 is used for guided transmission to avoid the flexible material rebounding after cutting. The extrusion plate 204 is driven by the telescopic cylinder 1 203 to squeeze the guide plate 202 downward to fix the flexible material. The connecting plate 601 is connected to the telescopic cylinder 2 5. As the telescopic cylinder 25 is extended and retracted to adjust the height position, the cutting knife 603 at the bottom end will contact the protective groove 8 and cut the flexible material during the contact process. The guide rod 703 runs through the inner side of the guide block 602, and then the buffer spring 701 is located between the connecting plate 601 and the lower pressure plate 702 to provide elastic support. The height of the lower pressure plate 702 is slightly lower than the cutting knife 603. It can first contact the flexible material during cutting and press it for a second time to fix it. It can also achieve a certain buffering effect on the descent of the cutting knife 603. There are three transmission tubes 9 at the rear end of the cutting, which can be adapted to the transmission of multiple or single flexible materials for cutting. The interior of the transmission tube 9 is smooth, which is convenient for protecting the transmission of materials.

[0047] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative; within the spirit of the present invention, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0048] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. An adjustable flexible material cutting device, characterized in that: include: An anti-slip base (1), wherein a pressing support component (2) is fixedly connected to the left side of the top of the anti-slip base (1), and a flexible protective component (3) is fixedly installed on the left side of the pressing support component (2); A positioning box (4) is fixedly connected to the right side of the top of the anti-slip base (1), and a protective groove (8) is provided on the right side of the top wall of the anti-slip base (1). A second telescopic cylinder (5) is installed at the top of the inner side of the positioning box (4), and a cutting assembly (6) is fixedly connected to the bottom end of the second telescopic cylinder (5). A buffer pressing assembly (7) is elastically supported on the left side of the bottom end of the cutting assembly (6).

2. The adjustable flexible material cutting device according to claim 1, characterized in that: The pressing support assembly (2) comprises a support frame (201), and the support frame (201) is fixedly connected to the left side of the top end of the anti-slip base (1); a guide plate (202) is installed on the inner bottom of the support frame (201); a telescopic cylinder (203) is installed on the inner top wall of the support frame (201); and the bottom end of the telescopic cylinder (203) is fixedly connected to an extrusion plate (204).

3. The adjustable flexible material cutting device according to claim 1, characterized in that: The flexible protection component (3) comprises an arc-shaped protection frame (301), and the arc-shaped protection frame (301) is fixedly arranged at the middle portion of the left side of the support frame (201), the top end of the arc-shaped protection frame (301) is fixedly connected to a mounting bracket (302), and the upper and lower inner walls of the arc-shaped protection frame (301) are both bonded with a soft rubber pad (303).

4. The adjustable flexible material cutting device according to claim 1, characterized in that: The cutting assembly (6) includes a connecting plate (601), and the connecting plate (601) is fixedly mounted on the bottom end of the second telescopic cylinder (5). Guide blocks (602) are welded to the left sides of the front and rear ends of the connecting plate (601), and a cutting knife (603) is fixedly mounted on the right side of the bottom end of the connecting plate (601).

5. The adjustable flexible material cutting device according to claim 1, characterized in that: The buffer pressing assembly (7) includes a buffer spring (701), and the buffer spring (701) is elastically connected to the left side of the bottom end of the connecting plate (601), the bottom end of the buffer spring (701) is elastically connected to the lower pressing plate (702), and the front and rear ends of the top of the lower pressing plate (702) are fixedly connected to the guide rod (703).

6. The adjustable flexible material cutting device according to claim 1, characterized in that: A transmission pipe (9) is fixedly welded to the right side of the positioning box (4), and three transmission pipes (9) are provided.

Images