An ink printed cigarette case crease abrasion resistance detection device

Abstract

The present application relates to the technical field of detection equipment, and specifically relates to a kind of cigarette case crease wear resistance detection device of ink printing, including rack, the rack includes first rack and second rack, first rack is hollow structure and is internally provided with stepper motor, controller and screw rod, the output end of the stepper motor is fixedly connected with screw rod, the other end of screw rod is fixedly connected with sliding block, sliding block is fixedly connected with slide bar, the upper portion of the opposite side of first rack and second rack is equipped with sliding groove, slide bar is worn from the sliding groove on first rack, and the end away from sliding block is slidably arranged in the sliding groove of second rack.This application can solve the problem that the contact force between packaging paper and friction paper is not accurate, the friction force is not fixed and the observation result error is large caused by manual operation in the existing detection technology.

Description

TECHNICAL FIELD

[0001] The present application relates to the packaging technical field, specifically relates to a kind of crease wear resistance detection device of ink printing cigarette case. BACKGROUND

[0002] In the printing of cigarette case hard package, because certain indentation of cigarette case when forming on packaging machine has certain friction to other packaging surface, when the adhesion of ink on cigarette case is poor, the color of ink will be rubbed on the packaging surface to form scratch, causing packaging waste, resource waste.

[0003] To reduce packaging waste, the wear resistance of cigarette case crease needs to be detected during production, and the existing wear resistance detection device of ink on crease is to rub back and forth between the crease of packaging paper to be detected and friction paper, and then color difference before and after rubbing is compared to determine its wear resistance and decolorization degree.

[0004] The existing detection device is manually fixed on the device by manual operation when detecting, and the working efficiency is low, and the contact force is not accurate by manual contact between packaging paper and friction paper, and the contact force is large or small, so that the friction force is not the same each time, and the observation result error is large. SUMMARY

[0005] The present application provides a kind of crease wear resistance detection device of ink printing cigarette case to solve the problem that the contact force between packaging paper and friction paper is not accurate by manual operation of the existing wear resistance detection device, the friction force is not fixed, and the observation result error is large.

[0006] 6. To achieve the above object, the present application provides the following technical scheme: a kind of crease wear resistance detection device of ink printing cigarette case, including rack, the rack includes first rack and second rack, first rack is hollow structure and is internally provided with step motor, controller and screw rod, the output end of step motor is fixedly connected with screw rod, the other end of screw rod is fixedly connected with sliding block, sliding block is fixedly connected with slide bar, the upper portion of the opposite side of first rack and second rack is equipped with sliding groove, slide bar is worn from the sliding groove on first rack, and the end away from sliding block is slidably arranged in the sliding groove of second rack;

[0007] The middle part of slide bar is fixedly connected with connecting block, the lower end of connecting block is fixedly connected with crease pressing block, the middle part of crease pressing block is fixedly connected with connecting rod, the two ends of connecting rod are respectively fixedly connected with concave plate, the upper end of concave plate is fixedly connected with slide bar, and the lower end is fixedly connected with first rotation shaft, pressure roller is rotatably installed on first rotation shaft, crease pressing block is higher than pressure roller, and the height difference is the thickness of a cigarette case paper;

[0008] The middle part of the opposite side of the first rack and the second rack is fixedly connected with a spring, the other end of the spring is fixedly connected with a fixed block, the shape of the fixed block matches the shape of the crease pressing block when they contact, the lower end of the fixed block is fixedly connected with a groove plate, the lower end of the groove plate is fixedly connected with a second rotating shaft, and a small roller is rotatably installed on the second rotating shaft.

[0009] Preferably, the slide plate is rectangular and provided with a fixed band at four corners, and the two ends of the fixed band are fixedly connected with the slide plate.

[0010] Preferably, the fixed blocks are symmetrically arranged, and the end away from the spring is a slope, and the slopes of the two fixed blocks are symmetrical to form a V-shaped groove.

[0011] Preferably, the lower end of the crease pressing block is conical and matched with the V-shaped groove, and in the use process, the cigarette box paper can be stably fixed on the crease pressing block.

[0012] Preferably, one end of each fixed block is fixedly connected with two springs, so that the fixed block can stably move without deviation.

[0013] Preferably, the output end of the stepping motor is fixedly connected with a speed reducer, and the speed reducer is fixedly connected with the lead screw.

[0014] Technical effects and advantages of the present application:

[0015] 1. The crease pressing block and the fixed block interact to stably fix the cigarette box paper to be detected under the crease pressing block, and the automatic operation replaces manual operation, increases work efficiency, and avoids manual misoperation.

[0016] 2. The pressure roller and the pressure sensor act on the cigarette box paper to be detected and the friction paper, so that the contact force between the cigarette box paper to be detected and the friction paper is fixedly consistent, so that the friction force is consistent. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structure schematic view of an embodiment of the present application, a cigarette box crease wear resistance detection device for ink printing;

[0018] Figure 2 It is a structure schematic view after removing the first rack of the present application;

[0019] Figure 3A front view of the present application;

[0020] Figure 4 A front view of the present application;

[0021] Label explanation: first rack 101, second rack 102, stepper motor 2, reducer 3, screw rod 4, sliding block 5, sliding slot 51, sliding rod 6, controller 7, pressure sensor 8, connecting block 9, crease pressing block 10, concave plate 11, pressure roller 12, first rotating shaft 131, second rotating shaft 132, connecting rod 14, fixed block 15, spring 16, small roller 17, groove plate 18, connecting plate 19, sliding plate 20, fixed belt 21, air cylinder 22, friction paper 23. DETAILED DESCRIPTION

[0022] The present application will be described in detail below in conjunction with the drawings and specific examples:

[0023] As Figures 1-4 shown, the present application is an ink printed cigarette case crease wear resistance detection device, which comprises a rack, the rack comprises a first rack 101 and a second rack 102, the first rack 101 is a hollow structure and is internally provided with a stepper motor 2, a controller 7 and a screw rod 4, the output shaft of the stepper motor 2 is fixedly connected with a reducer 3, the reducer 3 is fixedly connected with one end of the screw rod 4, the other end of the screw rod 4 is connected with a sliding block 5 through a nut, the sliding block 5 is welded with a sliding rod 6, the upper part of the opposite side of the first rack 101 and the second rack 102 is provided with a sliding slot 51, the sliding rod 6 is connected with the sliding slot 51 on the first rack 101 and is connected with the sliding slot 51 on the second rack 102 through the sliding rod 6; the connecting block 9 is welded on the middle part of the sliding rod 6, the lower end of the connecting block 9 is welded with a crease pressing block 10, the lower end surface of the crease pressing block 10 is tapered, the connecting rod 14 is fixedly connected with the crease pressing block 10, the two ends of the connecting rod 14 are respectively welded with a concave plate 11, the upper end of the concave plate 11 is welded with the sliding rod 6, the lower end is welded with a first rotating shaft 131, the pressure roller 12 is rotatably installed on the first rotating shaft 131, the crease pressing block 10 is higher than the pressure roller 12, and the height difference is the thickness of a cigarette case paper.

[0024] Specifically, the spring 16 is welded on the middle part of the opposite side of the first rack 101 and the second rack 102, the other end of the spring 16 is fixedly connected with a fixed block 15, the lower end of the fixed block 15 is welded with a groove plate 18, the lower end of the groove plate 18 is welded with a second rotating shaft 132, the small roller 17 is rotatably installed on the second rotating shaft 132, the two fixed blocks 15 are symmetrically arranged and the end away from the spring 16 is inclined, the two fixed blocks 15 are combined to form a V-shaped groove, when the crease pressing block 10 contacts with the fixed block 15, the tapered part of the crease pressing block 10 is attached to the V-shaped groove.

[0025] Specifically, a connecting plate 19 is welded between the first rack 101 and the lower part of the second rack 102, a sliding plate 20 is slidably arranged on the connecting plate 19, the sliding plate 20 is rectangular and provided with a fixing belt 21 at four corners, the two ends of the fixing belt 21 are fixedly connected with the sliding plate 20, and the end of the connecting plate 19 close to the second rack 102 is fixedly connected with a pneumatic cylinder 22, and the telescopic rod of the pneumatic cylinder 22 is fixedly connected with the sliding plate 20.

[0026] Specifically, a pressure sensor 8 is arranged on the upper end surface of the sliding plate 20, and the pressure sensor 8 is directly below the pressure roller 12.

[0027] Specifically, a friction paper 23 is arranged on the sliding plate 20, the friction paper 23 is fixed on the sliding plate 20 through the fixing belt 21, and the upper surface of the friction paper 23 is in contact with the lower end of the small roller 17.

[0028] Specifically, the stepping motor 2 and the pneumatic cylinder 22 are electrically connected with the controller 7.

[0029] The use method of the present application is as follows:

[0030] The friction paper 23 is fixed to the slide plate 20 by the fixing belt 21, the ink-printed cigarette case paper is placed on the two fixing blocks 15 according to the corresponding direction of the crease, the controller 7 starts the stepping motor 2, the stepping motor 2 drives the screw rod 4 to rotate, the screw rod 4 drives the sliding block 5 to move downwards, the screw rod 4 drives the slide rod 6 to start moving downwards, when the crease pressing block 10 touches the cigarette case paper, the slide rod 6 continues to move downwards, at this time, the crease pressing block 10 gives a thrust to the left and right two fixing blocks 15, so that the left fixing block 15 slowly moves to the left and the right fixing block 15 slowly moves to the right, after the cigarette case paper is subjected to the pressure, the two sides of the crease of the cigarette case paper are raised upwards, the crease position contacts the tapered part of the crease pressing block 10, at this time, the spring 16 is in a compressed state, the spring 16 reacts on the fixing block 15, so that the cigarette case paper is fixed between the crease pressing block 10 and the fixing block 15; when the pressure roller 12 moves downwards and touches the pressure sensor 8 on the slide plate 20, the crease of the cigarette case paper also just contacts the friction paper 23, but the contact force is not enough at this time, the crease pressing block 10 and the pressure roller 12 continue to move downwards, when the pressure sensor 8 is subjected to a previously set value, the pressure sensor 8 emits a signal to the controller 7, the controller 7 stops driving the stepping motor 2, so that the crease pressing block 10 stops moving, at this time, the crease of the cigarette case paper and the friction paper 23 have a certain contact surface; the controller 7 receives the signal of the pressure sensor 8, emits a signal to the air cylinder 22, the air cylinder 22 starts to work, so that the slide plate 20 makes a certain number of reciprocating straight line movements on the connecting plate 19, so that the friction paper 23 and the crease of the cigarette case paper make a certain number of frictions, after the friction, the controller 7 controls the air cylinder 22 to stop working, at this time, the controller 7 emits a signal to the stepping motor 2 again, so that the slide rod 6 moves upwards, drives the crease pressing block 10 to move upwards, the fixing block 15 moves to the middle position under the action of the spring 16 without the pressure of the crease pressing block 10, until the compressed spring 16 returns to the original length, the cigarette case paper is taken down, the color difference comparison is made on the crease positions before and after the friction of the cigarette case paper, so as to determine the wear resistance and the decolorization degree.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions described in the foregoing embodiments or make equivalent replacements to some technical features, as long as they are within the spirit and principles of the present application. Any modification, equivalent replacement, improvement, etc. made within the scope of the present application shall be included in the protection scope of the present application.

Claims

1. A device for detecting the wear resistance of creases on ink-printed cigarette boxes, characterized by: The machine comprises a frame, wherein the frame comprises a first frame and a second frame, the first frame being a hollow structure and internally provided with a stepper motor, a controller and a lead screw, the output end of the stepper motor being fixedly connected to the lead screw, the other end of the lead screw being fixedly connected to a slider, the slider being fixedly connected to a slide rod, the upper portion of each of the first frame and the second frame on opposite sides thereof being provided with a slide groove, the slide rod passing through the slide groove on the first frame, and the end away from the slider being slidably arranged in the slide groove of the second frame; The middle part of the slide rod is fixedly connected to a connecting block, the lower end of the connecting block is fixedly connected to a crease pressing block, the middle part of the crease pressing block passes through and is fixedly connected to a connecting rod, both ends of the connecting rod are fixedly connected to concave plates, the upper end of the concave plate is fixedly connected to the slide rod, and the lower end is fixedly connected to a first rotating shaft, a pressure roller is rotatably mounted on the first rotating shaft, the crease pressing block is higher than the pressure roller, and the height difference is the thickness of a cigarette box paper; The middle parts of the first frame and the second frame on the opposite side are fixedly connected with a spring, and the other end of the spring is fixedly connected with a fixed block, the shape of the fixed block matches the shape of the crease pressure block when in contact, the lower end of the fixed block is fixedly connected with a groove plate, the lower end of the groove plate is fixedly connected with a second rotating shaft, and a small roller is rotatably mounted on the second rotating shaft; a connecting plate is fixedly connected between the lower parts of the first frame and the second frame, a slide plate is slidably provided on the connecting plate, friction paper is fixed on the slide plate, a pressure sensor is provided on the upper end surface of the slide plate, and the pressure sensor is directly below the pressure roller; a cylinder is fixedly connected to one end of the connecting plate close to the second frame, and the telescopic rod of the cylinder is fixedly connected to the slide plate; The stepper motor and the cylinder are both electrically connected to the controller; there are two springs at one end of the fixed block, which are located at the front end and the rear end of one side of the fixed block.

2. The ink-printed cigarette box crease wear resistance detection device according to claim 1, characterized in that: The slide plate is rectangular and has fixing belts at four corners, with both ends of the fixing belts fixedly connected to the slide plate.

3. The device for detecting the wear resistance of creases on ink-printed cigarette boxes according to claim 1, characterized in that: The fixing blocks are symmetrically arranged, and one end away from the spring is an inclined surface. The inclined surfaces of the two fixing blocks are symmetrical to form a V-shaped groove.

4. The device for detecting the wear resistance of creases on ink-printed cigarette boxes according to claim 3, characterized in that: The lower end of the crease pressing block is tapered and matches the V-shaped groove.

5. The device for detecting the wear resistance of creases on ink-printed cigarette boxes according to claim 4, characterized in that: The output end of the stepper motor is fixedly connected with a reducer, and the reducer is fixedly connected to the lead screw.

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