Film slitting device

Abstract

The utility model discloses a film slitting device, which belongs to the technical field of slitting devices and comprises a support plate provided with a variable-pitch cutting component used for adjusting the cutting distance and the quantity of cut materials. The variable-pitch cutting assembly comprises a variable-pitch telescopic assembly and detachable cutting assemblies, the variable-pitch telescopic assembly is installed at the bottom of the front end of a translation material collecting assembly used for lifting cutting and material pushing, the multiple detachable cutting assemblies are installed at the bottom of the variable-pitch telescopic assembly at intervals, and the translation material collecting assembly is installed on the top face of the supporting plate. By means of the mode, the distance between the detachable cutting assemblies is driven to be changed through the variable-pitch telescopic assembly, so that cutting of patterns of different sizes is achieved, meanwhile, the blades of different numbers can be disassembled and assembled on the detachable cutting assemblies, and therefore the number of the cut patterns can be changed, and cut films can be subjected to discharging treatment.

Description

TECHNICAL FIELD

[0001] The utility model relates to a slitting device technical field, specifically relates to a film slitting device. BACKGROUND

[0002] In the prior art, for a plurality of oblique quadrilateral printing patterns in the width direction of the film, a cutting machine cuts the film in the length direction of the film, and the settings of the cutting machine are changed to adapt to different printed film cutting.

[0003] Among the numerous prior arts, Chinese patent application CN221475438U discloses a film slitting device, which comprises a rotating shaft, a mounting mechanism, a rotating motor and a rotating cutter.

[0004] However, the patent technology only uses two groups of cutters for parallel cutting, the cutting pattern shape is limited, and the cutting number and size cannot be changed.

[0005] Based on this, the utility model designs a film slitting device to solve the above problems. UTILITY MODEL CONTENTS

[0006] In view of the above shortcomings of the prior art, the utility model provides a film slitting device.

[0007] To achieve the above purpose, the utility model is realized by the following technical scheme:

[0008] A film slitting device, comprising a support plate, the support plate is provided with a variable distance cutting assembly for adjusting the cutting distance and the cutting quantity; the variable distance cutting assembly comprises a variable distance telescopic assembly and a detachable cutting assembly, the variable distance telescopic assembly is installed at the front end bottom of a translation material collecting assembly for lifting cutting and pushing material, a plurality of detachable cutting assemblies are installed at the bottom of the variable distance telescopic assembly; the translation material collecting assembly is installed on the top surface of the support plate.

[0009] Further, the variable distance telescopic assembly comprises a motor, a groove plate one, an equidistant rotating shaft, slide posts, a ring plate, slide blocks one, a groove plate two, slide blocks two and an electric push rod, the motor is fixedly installed at the right end of the groove plate one, the equidistant rotating shaft is rotatably installed in the groove plate one, the output end of the motor is fixedly connected with the equidistant rotating shaft, the two ends of the equidistant rotating shaft are rotatably connected with the inner walls of the two ends of the groove plate one, the groove plate one is connected with the front end bottom of the translation material collecting assembly, the top portions of the two slide posts are inserted into the arc-shaped sliding grooves on the outer wall of the equidistant rotating shaft and are connected in a matched sliding mode, the two slide posts are arranged at the inner sides of the two ends of the ring plate, the outer wall of the slide post is slidably connected with the inner side wall of the ring plate, the ring plate is fixedly installed at the inner bottom of the groove plate one, the bottom of the slide block one is hingedly connected with the rear end of the detachable cutting assembly, the groove plate two is arranged in front of the groove plate one, the slide blocks two are arranged in the groove plate two in a sliding mode, the bottom of the slide blocks two extends to the outside of the bottom of the groove plate two and is hingedly connected with the front end of the detachable cutting assembly, the electric push rod is hingedly connected with the top left side of the groove plate one, and the output end of the electric push rod is hingedly connected with the rear end face of the groove plate two.

[0010] Further, the sliding grooves arranged on the equidistant rotating shaft are provided in two groups and are symmetrically distributed about the equidistant rotating shaft, and the top portions of the two slide posts are respectively inserted into the two symmetrically arranged sliding grooves and are connected in a sliding mode.

[0011] Further, the slide blocks one are provided in three, the top faces of the slide blocks one on the left side and the right side are slidably connected with the bottom face of the groove plate one, the top faces of the slide blocks one on the left side and the right side are respectively fixedly connected with the bottoms of the two slide posts, and the slide block one in the middle is fixedly connected with the bottom face of the groove plate one.

[0012] Further, the detachable cutting assembly comprises a connecting plate, a clamping plate, a clamping block, a screw and a cutter, the two ends of the connecting plate are respectively hingedly connected with the bottom of the slide block one and the bottom of the slide block two, the clamping plates are fixedly installed at the two ends of the bottom of the connecting plate, the bottom of the clamping plate is provided with a sliding groove, the clamping block is arranged in the sliding groove of the clamping plate in a sliding mode, the left side face of the clamping plate is provided with the screw, the screw is threadedly extended into the sliding groove and is rotatably connected with the left side face of the clamping block, and the left and right side faces of the cutter are respectively abuttingly connected with the right side face of the clamping block and the inner wall of the sliding groove of the clamping plate.

[0013] Further, the clamping plate, the clamping block and the screw are provided in two groups on the connecting plate and are symmetrically distributed about the connecting plate.

[0014] Further, the translation receiving assembly comprises a support, a cylinder one, a connecting rod, a slide rod, a cylinder two and a push plate; the support is fixedly installed on the top rear side of the support plate, the top of the support is fixedly installed with the cylinder one, the output end of the cylinder one is slidably penetrated through the top rear side of the support and is fixedly connected with the top of the connecting rod, the bottom of the connecting rod is fixedly connected with the top of the groove plate one, two slide rods are fixedly installed on the top sides of the support plate, the top outer wall of the slide rod is slidably connected with the rear end of the groove plate one, the cylinder two is fixedly installed on the bottom front side of the support, the output end of the support is fixedly connected with the rear side of the push plate, and the bottom surface of the push plate is slidably connected with the top surface of the support plate.

[0015] Further, the slide rod is provided with two and is symmetrically distributed about the groove plate one.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] 1、The utility model discloses when needing to carry out slitting to the oblique quadrilateral pattern of film printing, the variable distance telescopic assembly moves one side to make the connection of another side form the oblique line, and a plurality of oblique lines form the oblique quadrilateral, so as to cut the pattern of this type, when needing to carry out slitting to different quantity and size patterns, the variable distance telescopic assembly adjusts the internal cutting pitch, realizes the cutting of different size patterns, and simultaneously detachable cutting assembly can detach the blade of different quantity, and correspond to different quantity patterns, the roller drives the rotation of film on it, and film is placed on the support plate and moves, and the translation receiving assembly drives the variable distance telescopic assembly and detachable cutting assembly to move down and cut the film, simultaneously, the translation receiving assembly can push the film after cutting on the support plate, realizes the discharging.

[0018] 2、The utility model discloses when needing to change the cutting pitch, the motor drives equidistance rotating shaft to rotate, and equidistance rotating shaft drives two slide columns to move in the ring plate limit, so that the slider one of left side and right side moves to the direction of slider one close to the middle part to reduce the distance, or the slider one of left side and right side moves to the direction of slider one away from the middle part to increase the distance, and further make slider one drive detachable cutting assembly to move position, and detachable cutting assembly drives slider two to slide on the groove plate two, realizes the change of cutting pitch. ACCURACY OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the embodiment or prior art description needed to use the drawing briefly introduce. Obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0020] Figure 1 The utility model discloses a film slitting deviceFigure One

[0021] Figure 2 is a front view of the film slitting device of the utility model;

[0022] Figure 3 is a right view of the film slitting device of the utility model;

[0023] Figure 4 is a perspective view of the film slitting device of the utility model Figure Two

[0024] Figure 5 is a perspective view along the A-A direction of Figure 3 Figure One

[0025] Figure 6 Figure 5 is an enlarged view of B in

[0026] The reference numerals in the drawings represent respectively:

[0027] 1, support plate; 2, variable-distance cutting assembly; 21, variable-distance telescopic assembly; 211, motor; 212, groove plate one; 213, equidistance rotating shaft; 214, sliding column; 215, ring plate; 216, sliding block one; 217, groove plate two; 218, sliding block two; 219, electric push rod; 22, detachable cutting assembly; 221, connecting plate; 222, clamping plate; 223, clamping block; 224, screw; 225, cutter; 3, translation material collecting assembly; 31, support; 32, air cylinder one; 33, connecting rod; 34, sliding rod; 35, air cylinder two; 36, push plate. DETAILED DESCRIPTION

[0028] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0029] In the following description, "left", "right", "front", "back", "upper", "lower" are oriented in the perspective direction of the front view.

[0030] Embodiment one: in some embodiments, please refer to the Figures 1-6 ​​​​​The utility model discloses a film slitting device, including support board 1, be provided with the variable distance cutting assembly 2 for adjusting the cutting distance and the cutting quantity on support board 1, variable distance cutting assembly 2 includes variable distance telescopic assembly 21 and detachable cutting assembly 22, and variable distance telescopic assembly 21 is installed to the front end bottom of the translation material collecting assembly 3 for lifting cutting and pushing material, and a plurality of detachable cutting assembly 22 is installed at the bottom of variable distance telescopic assembly 21, and translation material collecting assembly 3 is installed on the top surface of support board 1.

[0031] When the oblique quadrilateral pattern printed on the film needs to be slitted, the variable distance telescopic assembly 21 is pushed to move one side, so that the connection with the other side forms an oblique line, and a plurality of oblique lines form an oblique quadrilateral, so as to cut the pattern; when different number and size of patterns need to be slitted, the variable distance telescopic assembly 21 adjusts the internal cutting distance to realize the cutting of different size patterns, and the detachable cutting assembly 22 can be disassembled to different number of blades to correspond to different number of patterns; the outer rotating roller drives the film on it to rotate, the film is placed on the support board 1 to move, the translation material collecting assembly 3 drives the variable distance telescopic assembly 21 and the detachable cutting assembly 22 to move downward to slit the film, and the translation material collecting assembly 3 can push the cut film forward on the support board 1 to realize discharging.

[0032] In some embodiments, the variable distance telescopic assembly 21 includes a motor 211, a groove plate 212, an equidistant rotating shaft 213, a sliding column 214, a ring plate 215, a sliding block 216, a groove plate 217, a sliding block 218 and an electric push rod 219, the motor 211 is fixedly installed at the right end of the groove plate 212, the equidistant rotating shaft 213 is rotatably installed in the groove plate 212, the output end of the motor 211 is fixedly connected with the equidistant rotating shaft 213, the two ends of the equidistant rotating shaft 213 are rotatably connected with the inner walls of the two ends of the groove plate 212, the groove plate 212 is connected with the front end bottom of the translation material collecting assembly 3, the top portions of the two sliding columns 214 are inserted into the arc-shaped sliding grooves of the outer walls of the equidistant rotating shaft 213 and are slidingly connected, the two sliding columns 214 are arranged at the inner sides of the two ends of the ring plate 215, the arc-shaped sliding grooves of the equidistant rotating shaft 213 are spiral, the outer wall of the sliding column 214 is slidingly connected with the inner side wall of the ring plate 215, the ring plate 215 is fixedly installed at the inner bottom of the groove plate 212, the bottom of the sliding block 216 is hingedly connected with the rear end of the detachable cutting assembly 22, the groove plate 217 is arranged in front of the groove plate 212, the sliding block 218 is arranged in the groove plate 217 and is slidingly connected, the bottom of the sliding block 218 extends to the outside of the bottom of the groove plate 217 and is hingedly connected with the front end of the detachable cutting assembly 22, the electric push rod 219 is hingedly connected with the top left side of the groove plate 212, and the output end of the electric push rod 219 is hingedly connected with the rear end face of the groove plate 217.

[0033] Preferably, the two groups of sliding grooves are symmetrically arranged on the equidistant rotating shaft 213, and the top portions of the two sliding columns 214 are respectively inserted into the two symmetrically arranged sliding grooves and are slidingly connected.

[0034] In use, when the cutting interval needs to be changed, the motor 211 drives the equidistant rotating shaft 213 to rotate, the equidistant rotating shaft 213 drives the two sliding columns 214 to move in the ring plate 215, so that the left and right sliding blocks 216 simultaneously move towards the middle sliding block 216 to reduce the distance, or the left and right sliding blocks 216 simultaneously move away from the middle sliding block 216 to increase the distance, thereby enabling the sliding block 216 to move the detachable cutting assembly 22 to a position, and the detachable cutting assembly 22 drives the sliding block 218 to slide on the groove plate 217, so as to change the cutting interval.

[0035] In some embodiments, the detachable cutting assembly 22 comprises a connecting plate 221, a clamping plate 222, a clamping block 223, a screw 224 and a cutter 225, the two ends of the connecting plate 221 are respectively hinged to the bottom of the sliding block 216 and the bottom of the sliding block 218, the bottom of the connecting plate 221 is fixedly provided with the clamping plate 222, the bottom of the clamping plate 222 is provided with a sliding groove, the clamping block 223 is slidingly connected in the sliding groove of the clamping plate 222, the left side of the clamping plate 222 is provided with the screw 224, the screw 224 is threadedly extended into the sliding groove and is rotationally connected to the left side of the clamping block 223, and the left and right sides of the cutter 225 are respectively in abutting connection with the right side of the clamping block 223 and the inner wall of the sliding groove of the clamping plate 222. The clamping plate 222, the clamping block 223 and the screw 224 are provided with two groups and are symmetrically arranged on the connecting plate 221.

[0036] In use, when the number of film pattern cutting needs to be changed, the screw 224 is rotated to move leftward, the screw 224 drives the clamping block 223 to move leftward, and the cutter 225 is separated from the clamping of the clamping plate 222 and the clamping block 223, so that the number of cutters 225 can be changed, and different numbers of cutting patterns can be correspondingly cut.

[0037] In some embodiments, the translation material collecting assembly 3 includes a support 31, a cylinder 32, a connecting rod 33, a sliding rod 34, a cylinder 35 and a push plate 36, the support 31 is fixedly installed on the top surface of the support plate 1, the top of the support 31 is fixedly installed with the cylinder 32, the output end of the cylinder 32 is slidably penetrated through the top of the support 31 and is fixedly connected with the top of the connecting rod 33, the bottom of the connecting rod 33 is fixedly connected with the top of the groove plate 212, two sliding rods 34 are fixedly installed on the top surface of the support plate 1, the top outer wall of the sliding rod 34 is slidably connected with the rear end of the groove plate 212, the cylinder 35 is fixedly installed on the bottom of the support 31, the output end of the support 31 is fixedly connected with the rear surface of the push plate 36, and the bottom surface of the push plate 36 is slidably connected with the top surface of the support plate 1. The sliding rod 34 is provided with two and is symmetrically distributed about the groove plate 212.

[0038] When cutting is needed, the output end of the cylinder 32 drives the connecting rod 33 to move downward, the connecting rod 33 drives the groove plate 212 to move downward along the sliding rod 34, the groove plate 212 drives the sliding block 216 to move downward, the sliding block 216 drives the connecting plate 221 to move downward, the connecting plate 221 drives the clamping plate 222 and the sliding block 218 to move downward, the sliding block 218 drives the groove plate 217 to move downward, the clamping plate 222 drives the cutter 225 to move downward, and the film placed on the support plate 1 is cut; when the film is needed to be cut, the output end of the cylinder 32 drives the connecting rod 33 to move downward, the connecting rod 33 drives the groove plate 212 to move downward along the sliding rod 34, the groove plate 212 drives the sliding block 216 to move downward, the sliding block 216 drives the connecting plate 221 to move downward, the connecting plate 221 drives the clamping plate 222 and the sliding block 218 to move downward, the sliding block 218 drives the groove plate 217 to move downward, the clamping plate 222 drives the cutter 225 to move downward, and the film placed on the support plate 1 is cut.

[0039] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A film slitting device comprising a support plate (1), characterized in that: The variable-distance cutting assembly (2) is arranged on the support plate (1) and used for adjusting the cutting distance and the cutting amount. The variable-distance cutting assembly (2) comprises a variable-distance telescopic assembly (21) and a detachable cutting assembly (22), the variable-distance telescopic assembly (21) is arranged at the bottom of the front end of the translation material collecting assembly (3) used for lifting and pushing the cutting material, and a plurality of detachable cutting assemblies (22) are arranged at the bottom of the variable-distance telescopic assembly (21) at intervals. The translation material collecting assembly (3) is arranged on the top surface of the support plate (1).

2. The film slitting apparatus of claim 1, wherein The variable-distance telescopic assembly (21) comprises a motor (211), a groove plate one (212), an equidistance rotating shaft (213), a sliding column (214), a ring plate (215), a sliding block one (216), a groove plate two (217), a sliding block two (218) and an electric push rod (219), the motor (211) is fixedly arranged at the right end of the groove plate one (212), the equidistance rotating shaft (213) is rotatably arranged in the groove plate one (212), the output end of the motor (211) is fixedly connected with the equidistance rotating shaft (213), the two ends of the equidistance rotating shaft (213) are rotatably connected with the inner walls of the two ends of the groove plate one (212), the groove plate one (212) is connected with the bottom of the front end of the translation material collecting assembly (3), the top portions of the two sliding columns (214) are inserted into the arc-shaped sliding grooves in the outer wall of the equidistance rotating shaft (213) and are connected in a sliding fit, the two sliding columns (214) are arranged at the inner sides of the two ends of the ring plate (215), the outer wall of the sliding column (214) is connected with the inner wall of the ring plate (215) in a sliding fit, the ring plate (215) is fixedly arranged at the inner bottom of the groove plate one (212), the bottom of the sliding block one (216) is hingedly connected with the rear end of the detachable cutting assembly (22), the groove plate two (217) is arranged in front of the groove plate one (212), the sliding block two (218) is arranged in the groove plate two (217) and is connected in a sliding fit, the bottom of the sliding block two (218) extends to the outside of the bottom of the groove plate two (217) and is hingedly connected with the front end of the detachable cutting assembly (22), the electric push rod (219) is hingedly connected with the top left side of the groove plate one (212), and the output end of the electric push rod (219) is hingedly connected with the rear end surface of the groove plate two (217).

3. The film slitting apparatus of claim 2, wherein The sliding grooves arranged on the equidistance rotating shaft (213) are arranged in two groups and are symmetrically distributed about the equidistance rotating shaft (213), and the top portions of the two sliding columns (214) are respectively inserted into the two symmetrically arranged sliding grooves and are connected in a sliding fit.

4. The film slitting apparatus of claim 3, wherein The sliding block one (216) is arranged in three, the top surfaces of the left and right sliding blocks one (216) are connected with the bottom surface of the groove plate one (212) in a sliding fit, the top surfaces of the left and right sliding blocks one (216) are respectively fixedly connected with the bottoms of the two sliding columns (214), and the middle sliding block one (216) is fixedly connected with the bottom surface of the groove plate one (212).

5. The film slitting apparatus of claim 4, wherein The detachable cutting assembly (22) comprises a connecting plate (221), a clamping plate (222), a clamping block (223), a screw (224) and a cutter (225), both ends of the connecting plate (221) are hingedly connected with the bottom of the slider one (216) and the bottom of the slider two (218) respectively, the bottom of the connecting plate (221) is fixedly provided with the clamping plate (222) at both ends, the bottom of the clamping plate (222) is provided with a sliding groove, the clamping block (223) is slidingly connected in the sliding groove of the clamping plate (222), the left side of the clamping plate (222) is provided with the screw (224), the screw (224) is threadedly extended to the inside of the sliding groove and rotationally connected to the left side of the clamping block (223), and the left and right side faces of the cutter (225) are in abutting connection with the right side face of the clamping block (223) and the inner wall of the sliding groove of the clamping plate (222) respectively.

6. The film slitting apparatus of claim 5, wherein The clamping plate (222), the clamping block (223) and the screw (224) are provided with two groups on the connecting plate (221) and are symmetrically distributed about the front and back of the connecting plate (221).

7. The film slitting apparatus of claim 6, wherein The translation receiving assembly (3) comprises a support (31), a cylinder one (32), a connecting rod (33), a sliding rod (34), a cylinder two (35) and a push plate (36), the support (31) is fixedly installed on the top rear side of the support plate (1), the cylinder one (32) is fixedly installed on the top of the support (31), the output end of the cylinder one (32) is slidingly penetrated through the top rear of the support (31) and is fixedly connected with the top of the connecting rod (33), the bottom of the connecting rod (33) is fixedly connected with the top of the groove plate one (212), the two sliding rods (34) are fixedly installed on the top sides of the support plate (1), the top outer wall of the sliding rod (34) is slidingly connected with the rear end of the groove plate one (212), the cylinder two (35) is fixedly installed on the bottom front side of the support (31), the output end of the support (31) is fixedly connected with the rear side of the push plate (36), and the bottom of the push plate (36) is slidingly connected with the top of the support plate (1).

8. The film slitting apparatus of claim 7, wherein The sliding rod (34) is provided with two groups and is symmetrically distributed about the groove plate one (212).

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