Cutting device

Abstract

The utility model discloses and provides a cutting device which comprises a main body mounting frame, a first cutting hole is formed in the main body mounting frame, a flattening mechanism is arranged at the position, above the first cutting hole, of the surface of the main body mounting frame, and a translation mechanism is arranged at the bottom of the main body mounting frame in the direction of the first cutting hole. And the translation mechanism is in transmission connection with a cutting knife, one end of the cutting knife penetrates through the first cutting hole, and the side face of the main body mounting frame is fixedly connected with a driving motor in transmission connection with the translation mechanism. The paper and cloth coiled material slitting device has the advantages that the size is small, the paper and cloth coiled material slitting device is suitable for slitting on paper and cloth coiled material processing equipment, after paper or cloth coiled materials are flattened through the flattening mechanism, the driving motor drives the cutter to cut the paper or the cloth coiled materials, noise is low, and cutting is accurate.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of paper and web cutting, and particularly relates to a cutting device for paper and web. BACKGROUND

[0002] The cutting device is a cutting equipment for paper, cloth web and the like, and is used for cutting paper, cloth web and the like in automatic production. The current cutting device adopts the working principle of upper and lower gates. After the paper or cloth web moves to a certain length, the upper gate knife moves downward and the lower gate closes to complete the cutting. The cutting device has a large size, the cutter calibration is complicated, and the noise is large during work. CONTENT OF THE UTILITY MODEL

[0003] The present disclosure provides a cutting device to solve one of the technical problems recognized by the inventors.

[0004] The present disclosure provides a cutting device, comprising a main body mounting frame, a first cutting hole is formed in the main body mounting frame, a flattening mechanism is arranged on the surface of the main body mounting frame above the first cutting hole, a translation mechanism is arranged on the bottom of the main body mounting frame along the direction of the first cutting hole, a cutting knife is drivingly connected to the translation mechanism, one end of the cutting knife penetrates through the first cutting hole, and a driving motor drivingly connected to the translation mechanism is fixedly connected to the side surface of the main body mounting frame.

[0005] Preferably, the translation mechanism comprises a driving pulley, a driven pulley, a synchronous belt and a synchronous belt clamp block, the driving pulley is key-connected to the output shaft of the driving motor, a light shaft fixing seat is embedded at the end of the main body mounting frame away from the driving motor, the light shaft fixing seat is rotatably connected to a light shaft, the bottom end of the light shaft is fixedly connected to the driven pulley, the driving pulley and the driven pulley are drivingly connected through the synchronous belt, the synchronous belt clamp block is fixedly connected to the synchronous belt, and the synchronous belt clamp block is fixedly connected to the cutting knife on the side surface.

[0006] Preferably, a guide rail is arranged on the bottom of the main body mounting frame along the direction of the first cutting hole, a sliding block is slidingly connected to the guide rail, and the sliding block is fixedly connected to the synchronous belt clamp block.

[0007] Preferably, one end of the bottom of the guide rail is fixedly connected to an inductor, and an inductive sheet is fixedly connected to the side surface of the synchronous belt clamp block, the inductive sheet can move to the sensing range of the inductor.

[0008] Preferably, the flattening mechanism comprises a cylinder mounting upper cover, flattening cylinders and a pressing plate, the cylinder mounting upper cover is arranged above the main body mounting frame in the direction of the first cutting hole, the flattening cylinders have two ends fixedly connected to the two ends of the cylinder mounting upper cover respectively, and the two ends of the pressing plate are fixedly connected with the output shafts of the two flattening cylinders respectively.

[0009] Preferably, the side of the pressing plate close to the first cutting hole is fixedly connected with a sponge plate, and a second cutting hole is arranged on the sponge plate at a position corresponding to the first cutting hole.

[0010] Preferably, one end of the main body mounting frame is fixedly connected with a hinged seat, the other end of the main body mounting frame is fixedly connected with a mounting column, one end of the cylinder mounting upper cover is hinged to the hinged seat, and the other end of the cylinder mounting upper cover is fixedly connected to the mounting column through a screw.

[0011] The size of the cutting device is relatively small, and the cutting device is suitable for slitting of paper and cloth roll materials, and the paper or cloth roll material is flattened by the flattening mechanism, and then the paper or cloth roll material is cut by the cutting knife driven by the driving motor, so that the cutting device has the advantages of small noise, high cutting precision and the like.

[0012] It should be understood that both the foregoing general description and the following detailed description are intended for purposes of illustration and description only and are not intended to limit the disclosure. The accompanying drawings are referred to, which illustrate the subject matter of the present disclosure. Meanwhile, the specification and drawings are used to explain the principles of the present disclosure. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the specific embodiments of the present disclosure or the prior art, the drawings needed to be used in the specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present disclosure, and those skilled in the art can also obtain other drawings according to these drawings without creative labor.

[0014] Fig. 1 It is an exploded view of the cutting device structure of the embodiment of the present disclosure.

[0015] Fig. 2 It is a perspective view of the cutting device of the embodiment of the present disclosure.

[0016] Fig. 3 It is a bottom view of the cutting device of the embodiment of the present disclosure.

[0017] Icon: 1 - main body mounting frame; 11 - first cutting hole; 2 - flattening mechanism; 21 - cylinder mounting upper cover; 22 - flattening cylinder; 23 - pressing plate; 24 - sponge plate; 241 - second cutting hole; 25 - hinged seat; 26 - mounting column; 3 - translation mechanism; 31 - driving pulley; 32 - driven pulley; 33 - synchronous belt; 34 - synchronous belt clamp block; 35 - optical axis fixing seat; 36 - optical axis; 37 - guide rail; 38 - sliding block; 4 - driving motor; 5 - cutting knife; 61 - inductor; 62 - inductor sheet. DETAILED DESCRIPTION

[0018] The technical solutions of the present disclosure will be described clearly and completely below in combination with the drawings. Obviously, the described embodiments are part of the embodiments of the present disclosure, not all the embodiments.

[0019] Based on the embodiments in the present disclosure, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present disclosure.

[0020] In the description of the present disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present disclosure. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present disclosure, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present disclosure can be understood according to the specific circumstances.

[0022] Embodiments

[0023] As Figs. 1-3As shown, the embodiment provides a cutting device, which comprises a main mounting frame 1, a first cutting hole 11 is formed in the main mounting frame 1, the first cutting hole 11 is a long strip structure, a flattening mechanism 2 is arranged on the surface of the main mounting frame 1 above the first cutting hole 11, when working, the paper or cloth roll material passes through the space between the flattening mechanism 2 and the first cutting hole 11, and when it needs to be cut to a specified length, the flattening mechanism 2 will press and flatten the paper or cloth roll material, and then cutting operation is performed, a translation mechanism 3 is arranged on the bottom of the main mounting frame 1 along the direction of the first cutting hole 11, the moving direction of the translation mechanism 3 is arranged in parallel with the first cutting hole 11, and the length of the translation mechanism 3 is greater than the length of the first cutting hole 11, a cutting knife 5 is drivingly connected to the translation mechanism 3, the cutting knife 5 penetrates through the first cutting hole 11, and a driving motor 4 is fixedly connected to the side surface of the main mounting frame 1 and drivingly connected to the translation mechanism 3. The cutting knife 5 on the translation mechanism 3 is driven by the driving motor 4 to move along the direction of the first cutting hole 11 to cut the paper or cloth roll material located on the first cutting hole 11.

[0024] Specifically, the translation mechanism 3 comprises a driving pulley 31, a driven pulley 32, a synchronous belt 33 and a synchronous belt clamp block 34, the driving pulley 31 is key-connected to the output shaft of the driving motor 4, a light shaft fixing seat 35 is embedded at one end of the main mounting frame 1 away from the driving motor 4, a bearing is embedded in the light shaft fixing seat 35, the light shaft fixing seat 35 is rotationally connected to a light shaft 36 through the bearing, the bottom end of the light shaft 36 is screw-fixedly connected to the driven pulley 32, the driving pulley 31 is drivingly connected to the driven pulley 32 through the synchronous belt 33, the synchronous belt clamp block 34 is fixedly connected to the synchronous belt 33, and the cutting knife 5 is fixedly connected to the side surface of the synchronous belt clamp block 34. The driving motor 4 drives the driving pulley 31 to rotate, drives the synchronous belt 33 to move, and then drives the synchronous belt clamp block 34 to move forward and backward, and the synchronous belt clamp block 34 drives the cutting knife 5 to move forward and backward to cut the paper or cloth roll material.

[0025] Further, a guide rail 37 is arranged on the bottom of the main mounting frame 1 along the direction of the first cutting hole 11, a sliding block 38 is slidingly connected to the guide rail 37, and the sliding block 38 is fixedly connected to the synchronous belt clamp block 34. The guide rail 37 and the sliding block 38 assist the synchronous belt clamp block 34 to move, so that the trajectory of the synchronous belt clamp block 34 is more accurate and stable, and the cut of the paper or cloth roll material is more smooth.

[0026] Further, one end of the bottom of the guide rail 37 is bolted and connected with an inductor 61, the side of the synchronous belt clamping block 34 is bolted and connected with an induction sheet 62, the induction sheet 62 is an "L" shaped structure, and the induction sheet 62 can move to the induction range of the inductor 61. The inductor 61 is arranged at the initial position of the cutting knife 5, when the cutting knife 5 needs to return to the initial position after cutting is completed, the induction sheet 62 moves to the position of the inductor 61, the inductor 61 detects that the induction sheet 62 is in place, at this time the driving motor 4 stops working, avoiding that the moving position of the cutting knife 5 exceeds the stroke, causing damage.

[0027] Specifically, the flattening mechanism 2 includes a cylinder installation upper cover 21, flattening cylinders 22 and a pressing plate 23, the cylinder installation upper cover 21 is arranged above the main body mounting frame 1 along the direction of the first cutting hole 11, the cylinder installation upper cover 21 covers the first cutting hole 11, the flattening cylinders 22 have two ends bolted and connected with the cylinder installation upper cover 21 respectively, and the two ends of the pressing plate 23 are fixedly connected with the output shafts of the two flattening cylinders 22 respectively. The flattening cylinders 22 are synchronously driven to move the pressing plate 23 downward to flatten and press the paper or cloth roll, then the paper or roll is cut, after cutting is completed, the flattening cylinders 22 drive the pressing plate 23 to move upward to loosen the pressing of the paper or cloth roll, and the paper or cloth roll can continue to move forward.

[0028] Further, the side of the pressing plate 23 close to the first cutting hole 11 is fixedly connected with a sponge plate 24, and a second cutting hole 241 is arranged on the sponge plate 24 corresponding to the first cutting hole 11. The sponge plate 24 is pasted on the bottom of the pressing plate 23 to buffer and flatten the paper or cloth roll, and the second cutting hole 241 is arranged on the sponge plate 24, the position and length of the second cutting hole 241 correspond to the first cutting hole 11 to avoid blocking the cutting knife 5.

[0029] Further, one end of the main body mounting frame 1 is fixedly connected with a hinged seat 25, the other end of the main body mounting frame 1 is fixedly connected with a mounting column 26, one end of the cylinder installation upper cover 21 is hinged with the hinged seat 25, and the other end of the cylinder installation upper cover 21 is fixedly connected with the mounting column 26 through a screw. One end of the cylinder installation upper cover 21 is hinged with the hinged seat 25, and the other end can be loosened by unscrewing, after the end of the mounting column 26 is loosened, the cylinder installation upper cover 21 can be rotated, the flattening mechanism is maintained, the sponge plate 24 is replaced, and other operations are performed, and the later maintenance is simple.

[0030] The working principle of the utility model discloses: paper or cloth roll material passes through the space between the first cutting hole 11 and the pressing mechanism, and after moving to the specified length, the pressing plate 23 is driven to move downward by the flattening cylinder 22, after the sponge plate 24 flattens and presses the paper or cloth roll material, the driving motor 4 drives the driving wheel to rotate and moves the synchronous belt 33, thereby driving the synchronous belt clamp block 34 to move forward and backward, the synchronous belt clamp block 34 drives the cutting knife 5 to move forward and backward to cut the paper or cloth roll material. After cutting, the driving motor 4 drives the cutting knife 5 to reset, at the same time, the pressing plate 23 is driven to move upward by the flattening cylinder 22 and releases the paper or cloth roll material, the paper or cloth roll material continues to move forward to the specified position, and the above operation is repeated to continue cutting, and so on.

[0031] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present disclosure, and not to limit them; although the present disclosure has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present disclosure.

Claims

1. A cutting device, characterized in that, include: The main mounting frame has a first cutting hole. A flattening mechanism is provided on the surface of the main mounting frame above the first cutting hole. A translation mechanism is provided at the bottom of the main mounting frame along the direction of the first cutting hole. A cutting blade is driven to the translation mechanism. One end of the cutting blade passes through the first cutting hole. A drive motor that is driven to the translation mechanism is fixedly connected to the side of the main mounting frame.

2. The cutting device according to claim 1, characterized in that, The translation mechanism includes a driving pulley, a driven pulley, a synchronous belt, and a synchronous belt clamp. The driving pulley is keyed to the output shaft of the drive motor. A light shaft fixing seat is embedded at one end of the main mounting frame away from the drive motor. The light shaft is rotatably connected to the light shaft fixing seat. The bottom end of the light shaft is fixedly connected to the driven pulley. The driving pulley and the driven pulley are connected by the synchronous belt. The synchronous belt clamp is fixedly connected to the synchronous belt, and the cutting blade is fixedly connected to the side of the synchronous belt clamp.

3. A cutting device according to claim 2, characterized in that, The bottom of the main mounting bracket is provided with a guide rail along the direction of the first cutting hole, and a slider is slidably connected on the guide rail. The slider is fixedly connected to the timing belt clamp.

4. A cutting device according to claim 3, characterized in that, A sensor is fixedly connected to one end of the bottom of the guide rail, and a sensing plate is fixedly connected to the side of the timing belt clamp. The sensing plate can be moved to the sensing range of the sensor.

5. A cutting device according to claim 1, characterized in that, The flattening mechanism includes a cylinder mounting cover, flattening cylinders, and a pressure plate. The cylinder mounting cover is positioned above the main mounting frame along the direction of the first cutting hole. Two flattening cylinders are fixedly connected to both ends of the cylinder mounting cover. Both ends of the pressure plate are fixedly connected to the output shafts of the two flattening cylinders.

6. A cutting device according to claim 5, characterized in that, A sponge board is fixedly connected to the side of the pressure plate near the first cutting hole, and a second cutting hole is opened on the sponge board at the position corresponding to the first cutting hole.

7. A cutting device according to claim 5, characterized in that, One end of the main mounting bracket is fixedly connected to a hinge seat, and the other end of the main mounting bracket is fixedly connected to a mounting column. One end of the cylinder mounting cover is hinged to the hinge seat, and the other end of the cylinder mounting cover is fixedly connected to the mounting column by screws.

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