Adhesive label cutting device

Abstract

The utility model relates to the technical field of self-adhesive label production, and discloses a self-adhesive label cutting device which comprises a conveying frame and a machine body, a plurality of guide rollers are rotationally connected to the side wall of the conveying frame, conveying rollers are rotationally connected to the side wall of the machine body, and an adjusting assembly, a driving assembly and a cutting mechanism are sequentially arranged at the upper end of the machine body from left to right. A distance sensor is arranged on the adjusting assembly, the driving assembly comprises a pressing roller and a driving roller, the cutting mechanism comprises a cutter, a cleaning assembly is arranged under the cutter, and the cleaning assembly comprises two brush rollers. And the problem that the adhesive label is easily taken up and the cut adhesive label is cut again is solved, so that the cutting quality of the adhesive label is not influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of self-adhesive label production, in particular to a self-adhesive label cutting device. Background Art

[0002] Self-adhesive labels have the advantages of no need to apply glue, paste, or water, no pollution, and save labeling time compared to traditional labels. They have a wide range of applications and are convenient and fast. Self-adhesive labels are a kind of material, also called self-adhesive label material, which is a composite material with paper, film or other special materials as the surface, adhesive on the back, and silicone-coated protective paper as the base paper. After printing, die-cutting and other processing, they become finished labels.

[0003] At present, the existing utility model with publication number CN216583404U discloses a cutting device with a fixed-distance pushing structure for self-adhesive labels, including a base plate, a vertical plate, a partition and an N-shaped frame, wherein a vertical plate is installed on the top of the base plate, two groups of partitions arranged side by side are installed on the top of the base plate, and the partitions are located in front of the vertical plates, an N-shaped frame is installed on the top of the base plate, and the N-shaped frame is located in front of the partitions, a storage plate is installed on the outer wall of one side of one group of the partitions, a driving motor is installed on the top of the storage plate, a roller is installed on the output shaft of the driving motor, and one end of the roller passes through the interior of another group of partitions, a turntable is installed on one end of the roller, a turn sensor is installed on the outer wall of the turntable away from the roller, and the turn sensor is electrically connected to the driving motor.

[0004] In the above scheme, the prior art can cut the self-adhesive label according to the specified length, but the back of the self-adhesive label is coated with adhesive. After the cutter is used for a long time, the surface of the cutter will be adhered with adhesive, which will cause the cutter to easily lift the self-adhesive label during the cutting process, and easily cause the cut self-adhesive label to be cut again by the cutter, thereby affecting the cutting quality of the self-adhesive label. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a self-adhesive label cutting device. By providing a cleaning component, the cutter can be cleaned, which solves the problem that the cutter in the prior art is prone to lift up the self-adhesive label after long-term use and cuts the cut self-adhesive label again, thereby not affecting the cutting quality of the self-adhesive label.

[0006] The solution of the utility model to solve the technical problem is:

[0007] A self-adhesive label cutting device comprises a conveying frame and a body, wherein a plurality of guide rollers are rotatably connected to the side wall of the conveying frame, a conveying roller is rotatably connected to the side wall of the body, an adjusting component, a driving component and a cutting mechanism are sequentially arranged from left to right on the upper end of the body, a distance sensor is arranged on the adjusting component, the distance sensor is electrically connected to a controller, the controller is electrically connected to the driving component and the cutting mechanism, the driving component comprises a pressing roller and a driving roller, the cutting mechanism comprises a cutting knife, a cleaning component is arranged directly below the cutting knife, and the cleaning component comprises two brush rollers.

[0008] When it is necessary to cut the self-adhesive label, after adjusting the required position of the distance sensor through the adjustment component, the controller controls the driving component to work, thereby driving the driving roller to rotate, and the self-adhesive label is pressed against the side wall of the driving roller under the action of the pressure roller, thereby driving the self-adhesive label to be transported. When the distance sensor detects that the self-adhesive label is transported to a certain length, the controller controls the driving component to stop working, thereby stopping the transport of the self-adhesive label, and the controller controls the cutting mechanism to work, thereby driving the cutter to move downward, and the cutter moves downward to cut the self-adhesive label, and the cutter moves downward to between the two brush rollers, so that the adhesive and debris and other impurities on the surface of the cutter can be cleaned by the two brush rollers, thereby not affecting the cutting quality of the self-adhesive label. When the cutter finishes cutting the self-adhesive label, the controller controls the cutting mechanism to work, thereby resetting the cutter, and the self-adhesive label can be cut again.

[0009] The cleaning component can be provided to clean the cutter, thereby solving the problem in the prior art that the cutter is easy to carry the self-adhesive label and cut the cut self-adhesive label again after long-term use, thereby not affecting the cutting quality of the self-adhesive label.

[0010] The utility model is further configured as follows: the adjustment component includes two sliding rods symmetrically fixed on the upper end of the body, a first sliding block is slidably connected to the sliding rod, a first screw is screwed on the side wall of the first sliding block, the first screw passes through the protruding end of the first sliding block and presses against the side wall of the sliding rod, the same sliding rail is fixed between the two first sliding blocks, a second sliding block is slidably connected to the sliding rail, a distance sensor is fixed on the side wall of the second sliding block, a second screw is screwed on the side wall of the second sliding block, the second screw passes through the protruding end of the second sliding block and presses against the side wall of the sliding rail.

[0011] Through the above technical solution, when it is necessary to adjust the desired position of the distance sensor, the two first screws are loosened to disengage the ends of the first screws from the slide bar so that the first slider can slide, thereby driving the slide rail to slide. After driving the slide rail to slide to the desired position, the first screw is tightened to make the ends of the first screw press against the side wall of the slide bar to fix the first slider, thereby fixing the slide rail at the desired position. The second screw is loosened to disengage the ends of the second screws from the slide rail so that the second slider can slide, thereby driving the distance sensor to slide. After driving the distance sensor to slide to the desired position, the second screw is tightened to make the ends of the second screw press against the side wall of the slide rail to fix the second slider, thereby fixing the distance sensor at the desired position.

[0012] The utility model is further configured as follows: the driving assembly includes a round rod fixed on the side wall of the machine body, a pressure roller is rotatably connected to the side wall of the round rod, a driving roller is rotatably connected to the side wall of the machine body, a servo motor is fixed on the side wall of the machine body, an output end of the servo motor is fixed to the end of the driving roller, and the servo motor is electrically connected to the controller.

[0013] Through the above technical solution, when it is necessary to drive the self-adhesive label for transportation, the servo motor is controlled by the controller to work, thereby driving the driving roller to rotate, and the self-adhesive label is pressed against the side wall of the driving roller under the action of the pressure roller, thereby driving the self-adhesive label to be transported. When the distance sensor detects that the self-adhesive label is transported to a certain length, the servo motor is controlled by the controller to stop working, thereby stopping the transportation of the self-adhesive label.

[0014] The utility model is further configured as follows: the cutting mechanism includes a guide assembly and a transmission assembly, the guide assembly includes a support rod fixed to the upper end of the cutter, one end of the support rod is symmetrically formed with two grooves, the other end of the support rod is formed with a through hole, the upper end of the body is symmetrically formed with two protrusions that cooperate with the grooves, and a guide rod that cooperates with the through hole is fixed in the body.

[0015] Through the above technical solution, when the cutter needs to be driven to move, the cutter can be moved in a specified direction, and the stability of the cutter during movement is improved.

[0016] The utility model is further configured as follows: the transmission assembly includes a servo electric cylinder fixed in the body, a push rod of the servo electric cylinder is fixed at the lower end of the support rod, and the servo electric cylinder is electrically connected to the controller.

[0017] Through the above technical solution, when the self-adhesive label needs to be cut, the controller controls the servo electric cylinder to work, thereby driving the support rod to move downward, and the downward movement of the support rod drives the cutter to move downward, so that the self-adhesive label can be cut.

[0018] The utility model is further configured as follows: the cleaning component includes a rack fixed at the lower end of the support rod, a gear is fixed to one end of the brush roller, the two gears are meshed with each other, and the rack is meshed with one of the gears.

[0019] Through the above technical solution, when the cutter moves downward to cut the self-adhesive label, it drives the rack to move downward, and the rack moves downward and simultaneously drives two mutually meshing gears to rotate, thereby driving the two brush rollers to rotate at the same time. When the cutter moves downward to between the two brush rollers, the adhesive, debris and other impurities on the surface of the cutter can be cleaned by the rotation of the two brush rollers. When the cutter moves upward to reset, it can drive the two brush rollers to rotate again to clean the cutter, thereby effectively cleaning the adhesive, debris and other impurities on the surface of the cutter.

[0020] The utility model is further configured as follows: a shift lever is fixed on the side wall of the machine body, and the shift lever is located above the self-adhesive label.

[0021] With the above technical solution, when a self-adhesive label is lifted up by the cutter, the stop bar can block the self-adhesive label and separate the self-adhesive label from the cutter, thereby ensuring that the cutting quality of the self-adhesive label is not affected.

[0022] The beneficial effects of the utility model are:

[0023] Compared with the prior art, the cleaning component is provided so that the cutter can be cleaned, which solves the problem that the cutter in the prior art is easy to carry the self-adhesive label and cut the cut self-adhesive label again after long-term use, thereby not affecting the cutting quality of the self-adhesive label.

[0024] The stop bar is provided to ensure that the cutting quality of the self-adhesive label is not affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0026] Figure 2 for Figure 1 The enlarged view of A;

[0027] Figure 3 for Figure 1 The enlarged view of B;

[0028] Figure 4 It is a three-dimensional structural schematic diagram of the utility model;

[0029] Figure 5 is a schematic diagram of the three-dimensional structure of the cutting mechanism;

[0030] Figure 6 for Figure 4 A magnified view of C.

[0031] Figure numerals: 1, conveying frame; 2, machine body; 201, protrusion; 3, guide roller; 4, conveying roller; 5, distance sensor; 6, pressure roller; 7, driving roller; 8, cutter; 9, brush roller; 10, self-adhesive label; 11, slide bar; 12, first slider; 13, first screw; 14, slide rail; 15, second slider; 16, second screw; 17, round rod; 18, servo motor; 19, support rod; 1901, groove; 1902, through hole; 20, guide rod; 21, servo electric cylinder; 22, rack; 23, gear; 24, gear lever. DETAILED DESCRIPTION

[0032] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0033] The following references Figures 1 to 6 The utility model is described.

[0034] A self-adhesive label cutting device comprises a conveying frame 1 and a body 2, wherein a plurality of guide rollers 3 are rotatably connected to the side wall of the conveying frame 1, a conveying roller 4 is rotatably connected to the side wall of the body 2, an adjusting component, a driving component and a cutting mechanism are sequentially arranged from left to right on the upper end of the body 2, a distance sensor 5 is arranged on the adjusting component, the distance sensor 5 is electrically connected to a controller, the controller is electrically connected to the driving component and the cutting mechanism, the driving component comprises a pressing roller 6 and a driving roller 7, the cutting mechanism comprises a cutter 8, a cleaning component is arranged directly below the cutter 8, and the cleaning component comprises two brush rollers 9.

[0035] When it is necessary to cut the self-adhesive label 10, after adjusting the required position of the distance sensor 5 by the adjusting component, the controller controls the driving component to work, thereby driving the driving roller 7 to rotate, and under the action of the pressing roller 6, the self-adhesive label 10 is pressed against the side wall of the driving roller 7, so that the self-adhesive label 10 can be driven to be transported. When the distance sensor 5 detects that the self-adhesive label 10 is transported to a certain length, the controller controls the driving component to stop working, so that the self-adhesive label 10 stops being transported, and the controller controls the cutting mechanism to work, thereby driving the cutter 8 to move downward, and the cutter 8 moves downward to cut the self-adhesive label 10, and the cutter 8 moves downward to between the two brush rollers 9, so that the adhesive and debris and other impurities on the surface of the cutter 8 can be cleaned by the two brush rollers 9, so that the cutting quality of the self-adhesive label 10 will not be affected. When the cutter 8 completes cutting of the self-adhesive label 10, the controller controls the cutting mechanism to work, so that the cutter 8 is reset, and the self-adhesive label 10 can be cut again.

[0036] By providing a cleaning component, the cutter 8 can be cleaned, which solves the problem in the prior art that the cutter 8 is easy to lift the self-adhesive label 10 after long-term use and cut the cut self-adhesive label 10 again, thereby not affecting the cutting quality of the self-adhesive label 10.

[0037] The adjustment component includes two sliding rods 11 symmetrically fixed on the upper end of the body 2, a first sliding block 12 is slidably connected to the sliding rod 11, a first screw 13 is screwed on the side wall of the first sliding block 12, the first screw 13 passes through the protruding end of the first sliding block 12 and presses against the side wall of the sliding rod 11, a same sliding rail 14 is fixed between the two first sliding blocks 12, a second sliding block 15 is slidably connected to the sliding rail 14, the distance sensor 5 is fixed on the side wall of the second sliding block 15, a second screw 16 is screwed on the side wall of the second sliding block 15, the second screw 16 passes through the protruding end of the second sliding block 15 and presses against the side wall of the sliding rail 14.

[0038] When it is necessary to adjust the desired position of the distance sensor 5, the two first screws 13 are loosened to disengage the ends of the first screws 13 from the slide bar 11, so that the first slider 12 can slide, thereby driving the slide rail 14 to slide. After driving the slide rail 14 to slide to the desired position, the first screw 13 is tightened to make the ends of the first screws 13 press against the side walls of the slide bar 11, and the first slider 12 is fixed, so that the slide rail 14 is fixed at the desired position. The second screw 16 is loosened to disengage the ends of the second screws 16 from the slide rail 14, so that the second slider 15 can slide, thereby driving the distance sensor 5 to slide. After driving the distance sensor 5 to slide to the desired position, the second screw 16 is tightened to make the ends of the second screws 16 press against the side walls of the slide rail 14, and the second slider 15 is fixed, so that the distance sensor 5 is fixed at the desired position.

[0039] The driving assembly includes a round rod 17 fixed on the side wall of the body 2, the pressure roller 6 is rotatably connected to the side wall of the round rod 17, the driving roller 7 is rotatably connected to the side wall of the body 2, a servo motor 18 is fixed on the side wall of the body 2, the output end of the servo motor 18 is fixed to the end of the driving roller 7, and the servo motor 18 is electrically connected to the controller.

[0040] When it is necessary to drive the self-adhesive label 10 for transportation, the servo motor 18 is controlled by the controller to work, thereby driving the driving roller 7 to rotate, and under the action of the pressure roller 6, the self-adhesive label 10 is pressed against the side wall of the driving roller 7, so that the self-adhesive label 10 can be driven for transportation. When the distance sensor 5 detects that the self-adhesive label 10 is transported to a certain length, the servo motor 18 is controlled by the controller to stop working, thereby stopping the transportation of the self-adhesive label 10.

[0041] The cutting mechanism includes a guide assembly and a transmission assembly. The guide assembly includes a support rod 19 fixed to the upper end of the cutter 8. One end of the support rod 19 is symmetrically formed with two grooves 1901, and the other end of the support rod 19 is formed with a through hole 1902. The upper end of the body 2 is symmetrically formed with two protrusions 201 that cooperate with the grooves 1901, and a guide rod 20 that cooperates with the through hole 1902 is fixed inside the body 2.

[0042] When the cutter 8 needs to be driven to move, the cutter 8 can be moved in a specified direction, and the stability of the cutter 8 during movement is improved.

[0043] The transmission assembly includes a servo electric cylinder 21 fixed in the body 2, a push rod of the servo electric cylinder 21 is fixed to the lower end of the support rod 19, and the servo electric cylinder 21 is electrically connected to the controller.

[0044] When the self-adhesive label 10 needs to be cut, the controller controls the servo electric cylinder 21 to work, thereby driving the support rod 19 to move downward. The downward movement of the support rod 19 drives the cutter 8 to move downward, so that the self-adhesive label 10 can be cut.

[0045] The cleaning assembly includes a rack 22 fixed to the lower end of the support rod 19, a gear 23 is fixed to one end of the brush roller 9, the two gears 23 are meshed with each other, and the rack 22 is meshed with one of the gears 23.

[0046] When the cutter 8 moves downward to cut the self-adhesive label 10, it drives the rack 22 to move downward. The rack 22 moves downward and drives the two meshing gears 23 to rotate at the same time, thereby driving the two brush rollers 9 to rotate at the same time. When the cutter 8 moves downward to between the two brush rollers 9, the adhesive, debris and other impurities on the surface of the cutter 8 can be cleaned by the rotation of the two brush rollers 9. When the cutter 8 moves upward to reset, the two brush rollers 9 can be driven to rotate again to clean the cutter 8, thereby effectively cleaning the adhesive, debris and other impurities on the surface of the cutter 8.

[0047] A lever 24 is fixed on the side wall of the body 2 , and the lever 24 is located above the self-adhesive label 10 .

[0048] When a self-adhesive label 10 is lifted up by the cutter 8, the stop bar 24 can block the self-adhesive label 10 and separate the self-adhesive label 10 from the cutter 8, thereby ensuring that the cutting quality of the self-adhesive label 10 is not affected.

[0049] Working principle:

[0050] When the self-adhesive label 10 needs to be cut, the two first screws 13 are loosened to disengage the ends of the first screws 13 from the slide bar 11, so that the first slider 12 can slide, thereby driving the slide rail 14 to slide. After driving the slide rail 14 to slide to the desired position, the first screws 13 are tightened to press the ends of the first screws 13 against the side wall of the slide bar 11 to fix the first slider 12, thereby fixing the slide rail 14 at the desired position, and the second screws 16 are loosened to disengage the ends of the second screws 16 from the slide rail 14, so that the second slider 15 The distance sensor 5 can slide, thereby driving the distance sensor 5 to slide. After driving the distance sensor 5 to slide to the desired position, tighten the second screw 16 so that the end of the second screw 16 is pressed against the side wall of the slide rail 14, and the second slider 15 is fixed, so that the distance sensor 5 is fixed at the desired position. The servo motor 18 is controlled by the controller to work, thereby driving the driving roller 7 to rotate, and under the action of the pressure roller 6, the self-adhesive label 10 is pressed against the side wall of the driving roller 7, thereby driving the self-adhesive label 10 to be transported. When the distance sensor 5 detects that the self-adhesive label 10 is transported to a certain length, the servo motor 18 is controlled by the controller to stop working, thereby stopping the self-adhesive label 10 from being transported. The servo electric cylinder 21 is controlled by the controller to work, thereby driving the support rod 19 to move downward, and the support rod 19 moves downward to drive the cutter 8 to move downward. The cutter 8 moves downward to cut the self-adhesive label 10. At the same time, the cutter 8 moves downward to drive the rack 22 to move downward. The rack 22 moves downward and drives two mutually meshing gears 23 to rotate, thereby driving The two brush rollers 9 rotate, and when the cutter 8 moves downward between the two brush rollers 9, the two brush rollers 9 rotate to clean the adhesive, debris and other impurities on the surface of the cutter 8. After the cutter 8 finishes cutting the self-adhesive label 10, the controller controls the servo electric cylinder 21 to work, so that the cutter 8 is reset, and the self-adhesive label 10 can be cut again. At the same time, the two brush rollers 9 can be driven to rotate again to clean the cutter 8, so that the adhesive, debris and other impurities on the surface of the cutter 8 can be effectively cleaned.

[0051] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications of the above assumptions should also be regarded as the protection scope of the present invention.

Claims

1. A self-adhesive label cutting device, comprising a conveyor frame (1) and a body (2), characterized in that: A plurality of guide rollers (3) are rotatably connected to the side wall of the conveying frame (1), a conveying roller (4) is rotatably connected to the side wall of the machine body (2), and an adjustment component, a driving component and a cutting mechanism are sequentially provided at the upper end of the machine body (2) from left to right, the adjustment component is provided with a distance sensor (5), the driving component includes a pressure roller (6) and a driving roller (7), the cutting mechanism includes a cutting knife (8), and a cleaning component is provided directly below the cutting knife (8), the cleaning component includes two brush rollers (9).

2. The self-adhesive label cutting device according to claim 1, characterized in that: The adjustment component comprises two slide bars (11) symmetrically fixed to the upper end of the machine body (2); a first slide bar (12) is slidably connected to the slide bar (11); a first screw (13) is screwed on the side wall of the first slide bar (12); the first screw (13) passes through the protruding end of the first slide bar (12) and presses against the side wall of the slide bar (11); a same slide rail (14) is fixed between the two first slide bars (12); a second slide bar (15) is slidably connected to the slide rail (14); a distance sensor (5) is fixed on the side wall of the second slide bar (15); a second screw (16) is screwed on the side wall of the second slide bar (15); the second screw (16) passes through the protruding end of the second slide bar (15) and presses against the side wall of the slide rail (14).

3. The self-adhesive label cutting device according to claim 1, characterized in that: The driving assembly comprises a round rod (17) fixed to the side wall of the machine body (2); a pressure roller (6) is rotatably connected to the side wall of the round rod (17); a driving roller (7) is rotatably connected to the side wall of the machine body (2); a servo motor (18) is fixed to the side wall of the machine body (2); and an output end of the servo motor (18) is fixed to an end of the driving roller (7).

4. The self-adhesive label cutting device according to claim 1, characterized in that: The cutting mechanism comprises a guide assembly and a transmission assembly, wherein the guide assembly comprises a support rod (19) fixed to the upper end of the cutter (8), one end of the support rod (19) being symmetrically formed with two grooves (1901), the other end of the support rod (19) being formed with a through hole (1902), the upper end of the body (2) being symmetrically formed with two protrusions (201) cooperating with the grooves (1901), and a guide rod (20) cooperating with the through hole (1902) being fixed inside the body (2).

5. The self-adhesive label cutting device according to claim 4, characterized in that: The transmission assembly comprises a servo electric cylinder (21) fixed in the machine body (2), and a push rod of the servo electric cylinder (21) is fixed to the lower end of the support rod (19).

6. The self-adhesive label cutting device according to claim 4, characterized in that: The cleaning assembly comprises a rack (22) fixed to the lower end of the support rod (19); a gear (23) is fixed to one end of the brush roller (9); the two gears (23) are meshed with each other, and the rack (22) is meshed with one of the gears (23).

7. The self-adhesive label cutting device according to claim 1, characterized in that: A shift lever (24) is fixed on the side wall of the machine body (2), and the shift lever (24) is located above the self-adhesive label (10).

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