Chemical fabric hot cutting machine

Abstract

The utility model discloses a chemical fabric hot cutting machine which comprises a supporting frame, a conveying belt is arranged in the supporting frame, a flattening mechanism used for flattening chemical fabric is arranged at one end of the top of the supporting frame, a U-shaped installation frame is fixedly connected to the middle of the top of the supporting frame, and a linear module is arranged at the top of the U-shaped installation frame. An electric telescopic rod is fixedly mounted at the top of a moving platform of the linear module, the end of a piston rod of the electric telescopic rod penetrates through the moving platform to be fixedly connected with a mounting box, an adjusting motor is fixedly mounted in the mounting box, and the end of an output shaft of the adjusting motor penetrates through the mounting box to be fixedly connected with a hot cutting mechanism used for hot cutting of chemical fabric. According to the chemical fabric hot cutting machine, chemical fabric can be pressed and fixed before cutting, the cutting effect is guaranteed, and waste on the surface of the cutting knife after cutting can be scraped off through arrangement of a strip-shaped groove in a pressing plate; chemical fabric can be vertically cut and horizontally cut off, and cutting of the chemical fabric is flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical fiber cloth processing, in particular to a chemical fiber cloth heat cutting machine. Background Art

[0002] Thermal cutting machines are mechanical equipment that use concentrated heat energy to melt and separate materials. According to the type of heat energy used, thermal cutting can be divided into gas cutting machines, arc cutting machines, plasma arc cutting machines and laser cutting machines. Thermal cutting machines are indispensable in the work of cutting metal materials, processing parts, disassembling waste materials, installation and removal in the industrial sector. Thermal cutting machines are required for cutting in chemical fiber cloth processing.

[0003] According to the patent number CN 210260591 U, a heat cutting device for chemical fiber cloth processing is provided, which is provided with a long strip cutting knife. When performing heat cutting, the cutting knife is controlled by a hydraulic cylinder to move downward to cut the chemical fiber cloth. However, the existing chemical fiber cloth heat cutting machine has a fixed cutting direction for chemical fiber cloth, and the cutting length is also fixed. It cannot cut the rolled chemical fiber cloth, and its use is relatively limited. Moreover, during the cutting process of the chemical fiber cloth by the existing chemical fiber cloth heat cutting device, the downward impact force is large, which causes the chemical fiber cloth to be loosened, resulting in the occurrence of situations such as the cutting line is not straight and the cutting fails. Therefore, we propose a chemical fiber cloth heat cutting machine. Utility Model Content

[0004] The purpose of the utility model is to provide a chemical fiber cloth heat cutting machine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical fiber cloth hot cutting machine, comprising a support frame, a conveyor belt is arranged in the support frame, a flattening mechanism for flattening the chemical fiber cloth is arranged at one end of the top of the support frame, a U-shaped mounting frame is fixedly connected to the middle position of the top of the support frame, and a linear module is arranged on the top of the U-shaped mounting frame, an electric telescopic rod is fixedly installed on the top of the moving platform of the linear module, and the piston rod end of the electric telescopic rod is fixedly connected to the mounting box through the moving platform, an adjusting motor is fixedly installed in the mounting box, and the output shaft end of the adjusting motor is fixedly connected to the hot cutting mechanism for hot cutting the chemical fiber cloth through the mounting box.

[0006] Preferably, the hot cutting mechanism includes a fixed frame, a hot cutting knife and a rotating motor, the output shaft end of the adjusting motor is fixedly connected to the fixed frame, and the fixed frame is a U-shaped structure, the hot cutting knife is rotatably connected inside the fixed frame, the rotating motor is fixedly installed on the side wall of the fixed frame, and the output shaft end of the rotating motor extends into the fixed frame and is fixedly connected to the central axis of the hot cutting knife.

[0007] Preferably, the corresponding two side walls of the fixed frame are symmetrically and slidably provided with connecting plates, the bottoms of the four connecting plates are fixedly connected with a pressing plate, the top of the pressing plate is provided with a strip groove, and the strip groove is located directly below the hot cutting knife, and three rollers are symmetrically and equidistantly installed at the bottom of the pressing plate.

[0008] Preferably, the four corners of the top of the pressure plate are fixedly connected with sliding rods, and the bottom ends of the two inner walls of the fixing frame are integrally connected with convex plates, the end of the sliding rod slides through the convex plate, and a spring is provided on the outer side of the sliding rod between the convex plate and the pressure plate, the top of the sliding rod is provided with an external thread, and a nut is threadedly connected to one end of the sliding rod located on the external thread.

[0009] Preferably, the flattening mechanism includes a support plate, a lifting block and a flattening roller, one end of the top of the support frame is symmetrically fixedly connected to the support plate, and the support plate forms an inverted U-shaped structure, the lifting block is slidably connected inside the support plate, and a flattening roller is rotatably connected between the two lifting blocks, the flattening roller is located above the conveyor belt, a vertical threaded hole is opened on the top of the support plate, and a threaded rod is threadedly connected in the threaded hole, the bottom of the threaded rod is rotatably connected to the lifting block through a bearing, and the top of the threaded rod passes through the support plate and is fixedly connected with a wrench.

[0010] Preferably, the corresponding two inner walls of the support plate are symmetrically provided with limiting grooves, the corresponding two side walls of the lifting block are integrally provided with limiting blocks, and the limiting blocks are slidably connected in the limiting grooves.

[0011] Preferably, the corresponding two side walls of the hot cutting knife are in contact with the corresponding two inner walls of the strip groove respectively.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can flatten the chemical fiber cloth during the conveying process by setting a flattening mechanism, avoiding the situation that the chemical fiber cloth is wrinkled and affects the cutting effect. By setting the height of the flattening roller to be adjustable, it can adapt to the flattening of chemical fiber cloths of different thicknesses.

[0014] 2. The utility model is provided with an adjusting motor and a control installation box provided in the device, so that the chemical fiber cloth can be vertically cut and horizontally cut, and the cutting of the chemical fiber cloth is more flexible, thus expanding the scope of use.

[0015] 3. The utility model can press and fix the chemical fiber cloth before cutting through the coordinated arrangement of the slide rod, spring, pressure plate and roller, thereby ensuring the cutting effect. Through the arrangement of the strip groove on the pressure plate, the waste material on the surface of the cutting knife after cutting can be scraped off, ensuring the cleanliness of the cutting knife surface and effectively avoiding the situation where the next cutting is affected by the accumulation of dirt on the cutting knife surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the main view structure of the utility model;

[0018] Figure 3 It is a schematic structural diagram of the enlarged view of point A of the present utility model.

[0019] In the figure: 1. Support frame; 2. Conveyor belt; 3. U-shaped mounting frame; 4. Flattening mechanism; 5. Linear module; 6. Electric telescopic rod; 7. Mounting box; 8. Adjustment motor; 9. Fixed frame; 10. Hot cutting knife; 11. Rotating motor; 12. Pressing plate; 13. Roller; 14. Connecting plate; 15. Sliding rod; 16. Spring; 17. Support plate; 18. Lifting block; 19. Flattening roller; 20. Threaded rod; 21. Twist handle; 22. Strip groove; 23. Hot cutting mechanism. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a chemical fiber cloth hot cutting machine, comprising a support frame 1, a conveyor belt 2 is arranged in the support frame 1, a flattening mechanism 4 for flattening the chemical fiber cloth is arranged at one end of the top of the support frame 1, a U-shaped mounting frame 3 is fixedly connected to the middle position of the top of the support frame 1, and a linear module 5 is arranged on the top of the U-shaped mounting frame 3, an electric telescopic rod 6 is fixedly installed on the top of the moving platform of the linear module 5, and the piston rod end of the electric telescopic rod 6 passes through the moving platform and is fixedly connected to a mounting box 7, an adjusting motor 8 is fixedly installed in the mounting box 7, and the output shaft end of the adjusting motor 8 passes through the mounting box 7 and is fixedly connected to a hot cutting mechanism 23 for hot cutting the chemical fiber cloth.

[0022] It should be noted that the utility model is provided with a controller for control. When in use, the chemical fiber to be cut is arranged between the flattening roller 19 and the conveyor belt 2, and is made to pass through the gap between the two. The height of the flattening roller 19 is adjusted according to the thickness of the chemical fiber cloth. When adjusting, only the screw handle 21 needs to be turned to rotate the threaded rod 20, so that the lifting block 18 can be lifted and lowered inside the support plate 17, so that the flattening roller 19 is adjusted to a suitable gap between the conveyor belts 2 for squeezing the chemical fiber cloth being transported. When it is necessary to cut the chemical fiber cloth in the vertical direction, the hot cutting mechanism 23 is adjusted to the middle of the U-shaped mounting frame 3 through the linear module 5 (the hot cutting knife 10 is provided with a heating wire for heating, so that the hot cutting knife 10 reaches a suitable temperature for hot cutting the chemical fiber cloth). When cutting, the rotating motor 11 is controlled to work to rotate the hot cutting knife 10, and the electric telescopic rod 6 works to control the hot cutting knife 10 to move downward. When the hot cutting knife 10 moves down to the bottom, the pressing plate 1 The roller 13 at the bottom is first pressed down on the surface of the chemical fiber cloth. The setting of the roller 13 facilitates the continuous conveying of the chemical fiber cloth. When the hot cutter 10 continues to move downward, the slide bar 15 is in a compressed state, so that the roller 13 is pressed against the surface of the chemical fiber cloth, so that the chemical fiber cloth on both sides of the hot cutter 10 is stably pressed, so that the hot cutter 10 can quickly and high-quality hot cut the chemical fiber cloth. After the cutting is completed, the piston rod of the electric telescopic rod 6 contracts to raise the hot cutter 10. During the raising process of the hot cutter 10, the hot cutter 10 is separated from the strip groove 22. During the process of the hot cutter 10 being separated from the strip groove 22, the waste adhered to both sides of the hot cutter 10 is scraped to the lower part, thereby ensuring the cleanliness of the surface of the hot cutter 10, which is convenient for the next cutting. When the chemical fiber cloth needs to be cut horizontally, the controller sets the adjustment motor 8 to rotate 90 degrees, so that the hot cutter 10 is in a horizontal position. Through the cooperation of the linear module 5, the electric telescopic rod 6 and the hot cutting mechanism 23, the purpose of horizontal cutting is achieved.

[0023] The hot cutting mechanism 23 includes a fixed frame 9, a hot cutting knife 10 and a rotating motor 11. The output shaft end of the adjusting motor 8 is fixedly connected to the fixed frame 9, and the fixed frame 9 is a U-shaped structure. The hot cutting knife 10 is rotatably connected inside the fixed frame 9. The rotating motor 11 is fixedly installed on the side wall of the fixed frame 9, and the output shaft end of the rotating motor 11 extends into the fixed frame 9 and is fixedly connected to the central axis of the hot cutting knife 10.

[0024] It should be noted that the controller provided in the device controls the rotating motor 11 to rotate the hot cutter 10, and an electric heating wire is provided inside the hot cutter 10 for quickly heating the hot cutter 10 to ensure the hot cutting effect of the hot cutter 10 on the chemical fiber cloth.

[0025] The corresponding two side walls of the fixed frame 9 are symmetrically and slidably provided with connecting plates 14, the bottom of the four connecting plates 14 is fixedly connected to the pressing plate 12, the top of the pressing plate 12 is provided with a strip groove 22, and the strip groove 22 is located directly below the hot cutting knife 10, and the bottom of the pressing plate 12 is symmetrically and equidistantly installed with three rollers 13.

[0026] It should be noted that, by means of the roller 13 arranged at the bottom of the pressing plate 12, when the pressing plate 12 presses and fixes the chemical fiber cloth, it does not affect the conveying of the chemical fiber cloth by the conveyor belt 2, so that the chemical fiber cloth can be cut while being conveyed. By setting the strip groove 22, it is convenient for the hot cutting knife 10 to pass through the strip groove 22 to hot cut the chemical fiber cloth on the conveyor belt 2.

[0027] The four corners of the top of the pressure plate 12 are fixedly connected with sliding rods 15, and the bottom ends of the two inner walls corresponding to the fixing frame 9 are integrally connected with convex plates. The end of the sliding rod 15 slides through the convex plate, and a spring 16 is sleeved on the outer side of the sliding rod 15 between the convex plate and the pressure plate 12. The top of the sliding rod 15 is provided with an external thread, and a nut is threadedly connected to one end of the sliding rod 15 located at the external thread.

[0028] It should be noted that the coordinated arrangement of the slide bar 15 and the spring 16 enables the pressing plate 12 to press down and fix the chemical fiber cloth, while the spring 16 has a good buffering effect to prevent damage to the chemical fiber cloth caused by excessive pressure.

[0029] The flattening mechanism 4 includes a support plate 17, a lifting block 18 and a flattening roller 19. One end of the top of the support frame 1 is symmetrically fixedly connected to the support plate 17, and the support plate 17 forms an inverted U-shaped structure. The lifting block 18 is slidably connected inside the support plate 17, and the flattening roller 19 is rotatably connected between the two lifting blocks 18. The flattening roller 19 is located above the conveyor belt 2. A vertical threaded hole is opened on the top of the support plate 17, and a threaded rod 20 is threadedly connected in the threaded hole. The bottom of the threaded rod 20 is rotatably connected to the lifting block 18 through a bearing, and the top of the threaded rod 20 passes through the support plate 17 and is fixedly connected to a wrench 21.

[0030] It should be noted that by setting up the flattening mechanism 4, the chemical fiber cloth can be flattened during the conveying process, avoiding the situation where the chemical fiber cloth is wrinkled and affecting the cutting effect. By setting the height of the flattening roller 19 to be adjustable, it can adapt to the flattening of chemical fiber cloth after different processing.

[0031] The corresponding two inner walls of the support plate 17 are symmetrically provided with limiting grooves, and the corresponding two side walls of the lifting block 18 are integrally provided with limiting blocks, and the limiting blocks are slidably connected in the limiting grooves.

[0032] It should be noted that when the lifting block 18 is lifted and lowered in the support plate 17 , the limit blocks on both sides of the lifting block 18 are slidably arranged in the limit grooves on the two inner walls of the support plate 17 , thereby stabilizing the lifting and lowering of the lifting block 18 and limiting the moving range of the lifting block 18 .

[0033] The corresponding two side walls of the hot cutting knife 10 are in contact with the corresponding two inner walls of the strip groove 22 respectively.

[0034] It should be noted that, by providing the strip grooves 22 on the pressure plate 12, waste materials on the surface of the hot cutter 10 after cutting can be scraped off, thereby ensuring the cleanliness of the surface of the hot cutter 10 and effectively avoiding the situation where the accumulation of dirt on the surface of the hot cutter 10 affects the next cutting.

[0035] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 should not be understood as a limitation on the present invention.

[0036] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0037] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" 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. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical fiber cloth heat cutting machine, comprising a support frame (1), characterized in that: A conveyor belt (2) is arranged inside the support frame (1); a flattening mechanism (4) for flattening the chemical fiber cloth is arranged at one end of the top of the support frame (1); a U-shaped mounting frame (3) is fixedly connected to the middle position of the top of the support frame (1); a linear module (5) is arranged on the top of the U-shaped mounting frame (3); an electric telescopic rod (6) is fixedly installed on the top of the moving platform of the linear module (5); the piston rod end of the electric telescopic rod (6) passes through the moving platform and is fixedly connected to a mounting box (7); an adjusting motor (8) is fixedly installed inside the mounting box (7); and the output shaft end of the adjusting motor (8) passes through the mounting box (7) and is fixedly connected to a heat cutting mechanism (23) for heat cutting the chemical fiber cloth.

2. The chemical fiber cloth heat cutting machine according to claim 1, characterized in that: The hot cutting mechanism (23) comprises a fixed frame (9), a hot cutting knife (10) and a rotating motor (11); the output shaft end of the regulating motor (8) is fixedly connected to the fixed frame (9), and the fixed frame (9) is in a U-shaped structure; the hot cutting knife (10) is rotatably connected inside the fixed frame (9); the rotating motor (11) is fixedly mounted on a side wall of the fixed frame (9), and the output shaft end of the rotating motor (11) extends into the fixed frame (9) and is fixedly connected to the central axis of the hot cutting knife (10).

3. The chemical fiber cloth heat cutting machine according to claim 2, characterized in that: The corresponding two side walls of the fixed frame (9) are symmetrically and slidably provided with connecting plates (14), the bottoms of the four connecting plates (14) are fixedly connected with a pressing plate (12), the top of the pressing plate (12) is provided with a strip groove (22), and the strip groove (22) is located directly below the hot cutting knife (10), and the bottom of the pressing plate (12) is symmetrically and equidistantly installed with three rollers (13).

4. The chemical fiber cloth heat cutting machine according to claim 3, characterized in that: The four corners of the top of the pressure plate (12) are fixedly connected with sliding rods (15), and the bottom ends of the two inner walls corresponding to the fixing frame (9) are integrally connected with convex plates. The end of the sliding rod (15) slides through the convex plate, and a spring (16) is sleeved on the outer side of the sliding rod (15) between the convex plate and the pressure plate (12). The top of the sliding rod (15) is provided with an external thread, and a nut is threadedly connected to one end of the sliding rod (15) located at the external thread.

5. The chemical fiber cloth heat cutting machine according to claim 1, characterized in that: The flattening mechanism (4) comprises a support plate (17), a lifting block (18) and a flattening roller (19); one end of the top of the support frame (1) is symmetrically fixedly connected to the support plate (17), and the support plate (17) forms an inverted U-shaped structure; the lifting block (18) is slidably connected inside the support plate (17); a flattening roller (19) is rotatably connected between the two lifting blocks (18); the flattening roller (19) is located above the conveyor belt (2); a vertical threaded hole is opened at the top of the support plate (17), and a threaded rod (20) is threadedly connected in the threaded hole; the bottom of the threaded rod (20) is rotatably connected to the lifting block (18) through a bearing; the top of the threaded rod (20) passes through the support plate (17) and is fixedly connected to a wrench (21).

6. The chemical fiber cloth heat cutting machine according to claim 5, characterized in that: The corresponding two inner walls of the support plate (17) are symmetrically provided with limiting grooves, and the corresponding two side walls of the lifting block (18) are integrally provided with limiting blocks, and the limiting blocks are slidably connected in the limiting grooves.

7. The chemical fiber cloth heat cutting machine according to claim 3, characterized in that: The corresponding two side walls of the hot cutting knife (10) are in contact with the corresponding two inner walls of the strip-shaped groove (22) respectively.

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