Automatic labeling device

Abstract

The invention discloses an automatic labeling device, and the technical scheme is as follows: it comprises a first wall panel, a pressing mechanism is provided on one side of the top of the first wall panel, a lifting mechanism is provided on the other side of the top of the first wall panel, a second wall panel is provided on one side of the first wall panel, a labeling mechanism is provided on one side of the second wall panel, a pressing mechanism is provided on the bottom of the labeling mechanism, a synchronous transmission mechanism is provided on one side of the pressing mechanism, the labeling mechanism comprises a coding machine and a bracket, the coding machine is fixedly connected to the second wall panel, the bracket is fixedly connected to the bottom of the coding machine, and a plurality of guide rollers are provided on one side of the bracket. The beneficial effect of the automatic labeling device is as follows: by setting the labeling mechanism, the self-adhesive label is outputted by the coding machine, the self-adhesive label passes through a plurality of guide rollers respectively to the labeling head at the bottom of the bracket, is automatically peeled off when bypassing the labeling head, and the substrate returns to the coding machine. The invention adopts a fixed labeling design of the coding machine, which is easy to operate.

Description

Technical Field

[0001] The invention relates to the technical field of automatic labeling, and in particular to an automatic labeling device. Background Art

[0002] Automatic labeling machine is a device that can stick rolled paper or metal foil labels on specified packaging containers or products. Labeling can complete various operations such as flat labeling, single-sided or multi-sided labeling of packaging, cylindrical labeling, partial or full coverage cylindrical labeling, concave and corner labeling, etc.

[0003] The existing technology has the following shortcomings: the existing non-stop rewinding on the market still has problems such as inaccurate label positioning, uneven label arrangement and unsmooth labeling process. At the same time, whether it is the vacuum valve adsorption label or the vacuum chamber belt adsorption label on the market, the operation is relatively complicated, the stability is poor, and the label paper is easy to fall off.

[0004] Therefore, it is necessary to invent an automatic labeling device. Summary of the invention

[0005] To this end, the present invention provides an automatic labeling device, which solves the problems mentioned in the above background technology by arranging a label discharging mechanism, a lifting mechanism, a pressing mechanism, a synchronous transmission mechanism and a pressing mechanism.

[0006] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: an automatic labeling device, comprising a first wall panel, a pressing mechanism is provided on one side of the top of the first wall panel, a lifting mechanism is provided on the other side of the top of the first wall panel, a second wall panel is provided on one side of the first wall panel, a labeling mechanism is provided on one side of the second wall panel, a pressing mechanism is provided at the bottom of the labeling mechanism, and a synchronous transmission mechanism is provided on one side of the pressing mechanism;

[0007] The labeling mechanism comprises a coding machine and a bracket, wherein the coding machine is fixedly connected to the second wall panel, the bracket is fixedly connected to the bottom of the coding machine, a plurality of guide rollers are arranged on one side of the bracket, and a labeling head is fixedly connected to the bottom of the bracket;

[0008] The lifting mechanism includes a support plate and a first cylinder, the support plate is fixedly connected to the first wall panel, the first cylinder is fixedly connected to the top of the support plate, a lifting guide frame is provided at the bottom of the support plate, a U-shaped frame is fixedly connected to one side of the lifting guide frame, a cross bar is provided on one side of the U-shaped frame, the cross bar passes through both ends of the U-shaped frame and is rotatably connected to the U-shaped frame, a support block is fixedly connected to the middle of the cross bar, the output end of the first cylinder is fixedly connected to the top of the support block, both ends of one side of the support plate are fixedly connected to positioning frames, the bottoms of the two positioning frames are provided with rotating rods, the two rotating rods respectively pass through the bottoms of the two positioning frames and are rotatably connected to the positioning frames, the middles of the two rotating rods are fixedly connected to rollers, and both ends of one side of the lifting guide frame are fixedly connected to limited blocks.

[0009] Preferably, the pressing mechanism includes a second cylinder and a pressing block, the second cylinder is fixedly connected to one end of the lifting guide frame, the pressing block is fixedly connected to the output end of the second cylinder, the pressing block is U-shaped, and a baffle is fixedly connected to one side of the bottom of the lifting guide frame.

[0010] Preferably, the synchronous transmission mechanism includes a motor and a synchronous belt, the motor is fixedly connected to one end of the top of the lifting guide frame, and the output end of the motor is fixedly connected to a driving wheel.

[0011] Preferably, a driven wheel is arranged at one end of the bottom of the lifting guide frame away from the driving wheel, and a plurality of tensioning wheels are arranged at the bottom of the lifting guide frame. The synchronous belt passes around the driving wheel, the driven wheel and the plurality of tensioning wheels respectively and is respectively connected to the driving wheel, the driven wheel and the plurality of tensioning wheels.

[0012] Preferably, the clamping mechanism includes a first support frame and a third cylinder, the first support frame is fixedly connected to the first wall panel, the third cylinder is fixedly connected to the first support frame, a second support frame is provided on one side of the bottom of the first support frame, one end of the second support frame is fixedly connected to a horizontal plate, the middle part of the horizontal plate is fixedly connected to an L-shaped plate, and the output end of the third cylinder is fixedly connected to the L-shaped plate.

[0013] Preferably, guide rods are fixedly connected to both ends of the middle part of the first support frame, and sliders are fixedly connected to both ends of one side of the second support frame. The two guide rods respectively penetrate the two sliders and are slidably connected to the two sliders.

[0014] Preferably, bearings are fixedly embedded at both ends of the bottom of the second support frame, a pressure roller is provided on one side of the second support frame, and both ends of the pressure roller are fixedly connected to the inner sides of the two bearings respectively.

[0015] Preferably, both ends of the middle part of the second support frame are fixedly connected with the first connecting blocks, one side of the two first connecting blocks are fixedly connected with the fourth cylinder, both ends of the bottom of the second support frame are fixedly connected with round rods, and the bottom of the second support frame is provided with a pressure plate, the two round rods respectively pass through the two ends of the pressure plate and are rotatably connected to the pressure plate, both ends of the top of the pressure plate are fixedly connected with the second connecting blocks, and the output ends of the two fourth cylinders are respectively fixedly connected to the two second connecting blocks.

[0016] The beneficial effects of the present invention are:

[0017] 1. The present invention sets a label output mechanism, and outputs the self-adhesive label through the coding machine. The self-adhesive label passes through a plurality of guide rollers to reach the label output head at the bottom of the bracket, and is automatically peeled off when bypassing the label output head, and the substrate returns to the coding machine. The present invention adopts a fixed label output design of the coding machine, which is easy to operate, and can be connected to a computer to realize the printing of variable information barcodes. The operation is very stable, and the existing non-stop winding in the market still has the problems of inaccurate label positioning and uneven label arrangement.

[0018] 2. The present invention sets a pressing mechanism and a synchronous transmission mechanism, and can use the second cylinder to push the pressing block to move, so that the self-adhesive label is firmly pressed on the synchronous belt. Then the motor drives the driving wheel to rotate, so that the synchronous belt is respectively transmitted on the driving wheel, the driven wheel and multiple tensioning wheels, so that the label on the synchronous belt can be transmitted to the set position. The present invention adopts the method of bonding the barcode self-adhesive surface to the synchronous belt to realize conveying positioning. Compared with the current methods of vacuum valve adsorbing labels or vacuum chamber belt adsorbing labels on the market, the structure of the present invention is simpler and the label will not fall off.

[0019] 3. The present invention sets a lifting mechanism and a clamping mechanism, and can drive the L-shaped plate and the second support frame to descend through the third cylinder, so that the pressure roller can be pressed on the paper roll. At the same time, the first cylinder drives the lifting guide frame and the synchronous transmission mechanism to move downward, so that the label stuck on the synchronous belt falls vertically onto the paper roll. Then the fourth cylinder drives the pressure plate to rotate around the round rod as the axis, thereby pressing the label onto the paper roll. The present invention has a high degree of automation and can effectively solve the problem of unsmooth labeling process in the existing non-stop winding on the market. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0021] Figure 2 The present invention provides Figure 1 A magnified view of the structure of the middle part A;

[0022] Figure 3 A front cross-sectional view of the bid issuing mechanism provided by the present invention;

[0023] Figure 4 A top cross-sectional view of the synchronous transmission mechanism provided by the present invention;

[0024] Figure 5 A front cross-sectional view of the overall structure provided by the present invention;

[0025] Figure 6 The present invention provides Figure 5 Enlarged view of the structure of the middle B section

[0026] In the figure: 1 first wall panel, 2 second wall panel, 3 coding machine, 4 bracket, 5 guide roller, 6 header, 7 support plate, 8 first cylinder, 9 lifting guide frame, 10 U-shaped frame, 11 cross bar, 12 support block, 13 rotating rod, 14 roller, 15 positioning frame, 16 limit block, 17 second cylinder, 18 pressure block, 19 baffle, 20 motor, 21 synchronous belt, 22 driving wheel, 23 driven wheel, 24 tensioning wheel, 25 first support frame, 26 third cylinder, 27 second support frame, 28 cross plate, 29 L-shaped plate, 30 guide rod, 31 slider, 32 pressure roller, 33 first connecting block, 34 fourth cylinder, 35 round rod, 36 pressure plate, 37 second connecting block. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0028] Embodiment 1:

[0029] Refer to the attached Figure 1-6 The present invention provides an automatic labeling device, comprising a first wall panel 1, a pressing mechanism is provided on one side of the top of the first wall panel 1, a lifting mechanism is provided on the other side of the top of the first wall panel 1, a second wall panel 2 is provided on one side of the first wall panel 1, a labeling mechanism is provided on one side of the second wall panel 2, a pressing mechanism is provided at the bottom of the labeling mechanism, and a synchronous transmission mechanism is provided on one side of the pressing mechanism;

[0030] The label issuing mechanism includes a coding machine 3 and a bracket 4. The coding machine 3 is fixedly connected to the second wall panel 2. The bracket 4 is fixedly connected to the bottom of the coding machine 3. A plurality of guide rollers 5 are arranged on one side of the bracket 4. A label issuing head 6 is fixedly connected to the bottom of the bracket 4. The coding machine 3 outputs self-adhesive labels. The self-adhesive labels are wrapped around the plurality of guide rollers 5 to achieve transmission connection and bypass the label issuing head 6. By setting the label issuing mechanism, the coding machine 3 can issue labels in a fixed manner and is easy to operate. Moreover, the coding machine 3 can be connected to a computer to realize the printing of variable information barcodes, and the operation is stable and the practicability is strong.

[0031] Furthermore, the pressing mechanism includes a second cylinder 17 and a pressing block 18. The second cylinder 17 is fixedly connected to one end of the lifting guide frame 9, and the pressing block 18 is fixedly connected to the output end of the second cylinder 17. The pressing block 18 is U-shaped, and a baffle 19 is fixedly connected to one side of the bottom of the lifting guide frame 9. The function of the second cylinder 17 is to push the pressing block 18 to move, so that under the bidirectional extrusion of the pressing block 18 and the baffle 19, the self-adhesive label can be firmly pressed onto the synchronous belt 21.

[0032] Furthermore, the synchronous transmission mechanism includes a motor 20 and a synchronous belt 21. The motor 20 is fixedly connected to one end of the top of the lifting guide frame 9. The output end of the motor 20 is fixedly connected to a driving wheel 22. The motor 20 serves as a power source and can drive the driving wheel 22 to rotate.

[0033] Furthermore, a driven wheel 23 is provided at one end of the bottom of the lifting guide frame 9 away from the driving wheel 22, and a plurality of tensioning wheels 24 are provided at the bottom of the lifting guide frame 9. The synchronous belt 21 passes around the driving wheel 22, the driven wheel 23 and the plurality of tensioning wheels 24 respectively and is respectively connected to the driving wheel 22, the driven wheel 23 and the plurality of tensioning wheels 24. Through the transmission connection of the synchronous belt 21, the label on the synchronous belt 21 can be transmitted to the set position, thereby facilitating the smooth progress of the labeling work.

[0034] The use process is as follows: when using the present invention, the self-adhesive label is first output through the coding machine 3, and the self-adhesive label passes through multiple guide rollers 5 to reach the label output head 6 at the bottom of the bracket 4, and is automatically peeled off when bypassing the label output head 6, and the base material returns to the coding machine 3. At the same time, the self-adhesive label surface material extends downward to the side of the synchronous belt 21. At this time, the second cylinder 17 pushes the pressing block 18 to move and squeeze the label toward the synchronous belt 21. Under the bidirectional squeezing of the pressing block 18 and the baffle 19, the self-adhesive label is firmly pressed against the synchronous belt 21, and then the motor 20 drives the driving wheel 22 to rotate. Through the transmission connection of the synchronous belt 21, the synchronous belt 21 is respectively transmitted on the driving wheel 22, the driven wheel 23 and the multiple tensioning wheels 24, so that the label on the synchronous belt 21 can be transmitted to the set position.

[0035] Embodiment 2:

[0036] Refer to the attached Figure 1 , Figure 2 and Figure 6The present invention provides an automatic labeling device, wherein the lifting mechanism includes a support plate 7 and a first cylinder 8, wherein the support plate 7 is fixedly connected to the first wall panel 1, wherein the first cylinder 8 is fixedly connected to the top of the support plate 7, wherein a lifting guide frame 9 is provided at the bottom of the support plate 7, wherein a U-shaped frame 10 is fixedly connected to one side of the lifting guide frame 9, wherein a cross bar 11 is provided at one side of the U-shaped frame 10, wherein the cross bar 11 passes through both ends of the U-shaped frame 10 and is rotatably connected to the U-shaped frame 10, wherein a support block 12 is fixedly connected to the middle of the cross bar 11, wherein the output end of the first cylinder 8 is fixedly connected to the top of the support block 12, wherein one side of the support plate 7 Both ends are fixedly connected with positioning frames 15, and the bottom of the two positioning frames 15 is provided with a rotating rod 13. The two rotating rods 13 respectively penetrate the bottom of the two positioning frames 15 and are rotatably connected with the positioning frames 15. The middle parts of the two rotating rods 13 are fixedly connected with rollers 14. Both ends of one side of the lifting guide frame 9 are fixedly connected with limited blocks 16. By setting up a lifting mechanism, the lifting guide frame 9 can be pushed by the first cylinder 8 to move up and down, driving the synchronous transmission mechanism to move downward, so that the label stuck on the synchronous belt 21 falls vertically onto the paper roll, and then rises vertically, so that the synchronous belt 21 and the label can be separated.

[0037] Furthermore, the clamping mechanism includes a first support frame 25 and a third cylinder 26, the first support frame 25 is fixedly connected to the first wall panel 1, the third cylinder 26 is fixedly connected to the first support frame 25, a second support frame 27 is provided on one side of the bottom of the first support frame 25, one end of the second support frame 27 is fixedly connected to a transverse plate 28, the middle part of the transverse plate 28 is fixedly connected to an L-shaped plate 29, the output end of the third cylinder 26 is fixedly connected to the L-shaped plate 29, and the second support frame 27 can be pushed down by the third cylinder 26, so that the pressure roller 32 can be pressed on the paper roll.

[0038] Furthermore, guide rods 30 are fixedly connected at both ends of the middle part of the first support frame 25, and sliders 31 are fixedly connected at both ends of one side of the second support frame 27. The two guide rods 30 respectively penetrate the two sliders 31 and are slidably connected to the two sliders 31. The function of the guide rods 30 and the sliders 31 is to ensure that the direction of the second support frame 27 will not be offset when it is lifting and lowering.

[0039] Furthermore, bearings are fixedly embedded at both ends of the bottom of the second support frame 27, and a pressure roller 32 is provided on one side of the second support frame 27. Both ends of the pressure roller 32 are fixedly connected to the inner sides of the two bearings respectively. The pressure roller 32 can press the paper roll and can rotate in coordination with the rotation of the paper roll production roller to tightly stick and wrap the label on the paper roll.

[0040] Furthermore, the first connecting blocks 33 are fixedly connected to both ends of the middle part of the second support frame 27, and the fourth cylinders 34 are fixedly connected to one side of the two first connecting blocks 33. Round rods 35 are fixedly connected to both ends of the bottom of the second support frame 27. A pressing plate 36 is provided at the bottom of the second support frame 27. The two round rods 35 respectively penetrate the two ends of the pressing plate 36 and are rotatably connected to the pressing plate 36. The second connecting blocks 37 are fixedly connected to both ends of the top of the pressing plate 36. The output ends of the two fourth cylinders 34 are fixedly connected to the two second connecting blocks 37 respectively. Through the two fourth cylinders 34, the pressing plate 36 can be pushed to rotate around the round rod 35 as the axis, thereby pressing the label on the paper roll.

[0041] The use process is as follows: when using the present invention, when the paper roll to be labeled reaches the set production diameter, the third cylinder 26 pushes the L-shaped plate 29 and the second support frame 27 to descend, so that the two sliders 31 move downward along the two guide rollers 5 respectively, so that the pressure roller 32 can press on the paper roll, and the production cutter cuts the finished roll paper, and then the first cylinder 8 pushes the support block 12 and the lifting guide frame 9 to move downward, and at the same time drives the synchronous transmission mechanism to move downward, so that the label adhered to the synchronous belt 21 falls vertically onto the paper roll, and then the fourth cylinder 34 pushes the second connecting block 37 and the pressure plate 36 to move, so that the pressure plate 36 rotates with the round rod 35 as the axis, thereby pressing the label on the paper roll, and finally the synchronous transmission mechanism rises vertically through the lifting mechanism, so that the synchronous belt 21 is separated from the label, and then the paper roll production roller and the pressure roller 32 rotate synchronously, and the label is tightly attached and wrapped on the paper roll to complete the labeling work.

[0042] The above is only a preferred embodiment of the present invention. Any person skilled in the art may modify the present invention by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. An automatic labeling device, comprising a first wall panel (1), characterized in that: A clamping mechanism is provided on one side of the top of the first wall panel (1), a lifting mechanism is provided on the other side of the top of the first wall panel (1), a second wall panel (2) is provided on one side of the first wall panel (1), a labeling mechanism is provided on one side of the top of the second wall panel (2), a pressing mechanism is provided on the bottom of the labeling mechanism, and a synchronous transmission mechanism is provided on one side of the pressing mechanism; the labeling mechanism comprises a coding machine (3) and a bracket (4), the coding machine (3) is fixedly connected to the second wall panel (2), the bracket (4) is fixedly connected to the bottom of the coding machine (3), a plurality of guide rollers (5) are provided on one side of the bracket (4), and a labeling head (6) is fixedly connected to the bottom of the bracket (4); the lifting mechanism comprises a support plate (7) and a first cylinder (8), the support plate (7) is fixedly connected to the first wall panel (1), the first cylinder (8) is fixedly connected to the top of the support plate (7), the support plate (3) is fixedly connected to the bottom of the coding machine (3), and the lifting mechanism comprises a support plate (7) and a first cylinder (8), the support plate (7) is fixedly connected to the first wall panel (1), the first cylinder (8) is fixedly connected to the top of the support plate (7), and the support plate (3) is fixedly connected to the bottom of the coding machine (3). A lifting guide frame (9) is provided at the bottom of the support plate (7), one side of the lifting guide frame (9) is fixedly connected to a U-shaped frame (10), one side of the U-shaped frame (10) is provided with a cross bar (11), the cross bar (11) passes through both ends of the U-shaped frame (10) and is rotatably connected to the U-shaped frame (10), a support block (12) is fixedly connected to the middle of the cross bar (11), the output end of the first cylinder (8) is fixedly connected to the top of the support block (12), both ends of one side of the support plate (7) are fixedly connected to positioning frames (15), the bottoms of the two positioning frames (15) are provided with rotating rods (13), the two rotating rods (13) respectively pass through the bottoms of the two positioning frames (15) and are rotatably connected to the positioning frames (15), the middles of the two rotating rods (13) are fixedly connected to rollers (14), and both ends of one side of the lifting guide frame (9) are fixedly connected to limit blocks (16); The pressing mechanism comprises a second cylinder (17) and a pressing block (18); the second cylinder (17) is fixedly connected to one end of the lifting guide frame (9); the pressing block (18) is fixedly connected to the output end of the second cylinder (17); the pressing block (18) is U-shaped; a baffle (19) is fixedly connected to one side of the bottom of the lifting guide frame (9); The clamping mechanism comprises a first support frame (25) and a third cylinder (26), the first support frame (25) is fixedly connected to the first wall panel (1), the third cylinder (26) is fixedly connected to the first support frame (25), a second support frame (27) is provided on one side of the bottom of the first support frame (25), one end of the second support frame (27) is fixedly connected to a transverse plate (28), the middle of the transverse plate (28) is fixedly connected to an L-shaped plate (29), and the output end of the third cylinder (26) is fixedly connected to the L-shaped plate (29); Both ends of the middle part of the first support frame (25) are fixedly connected to guide rods (30), and both ends of one side of the second support frame (27) are fixedly connected to sliders (31), and the two guide rods (30) respectively penetrate the two sliders (31) and are slidably connected to the two sliders (31); Bearings are fixedly embedded at both ends of the bottom of the second support frame (27); a pressure roller (32) is provided on one side of the second support frame (27); and both ends of the pressure roller (32) are fixedly connected to the inner sides of the two bearings respectively; Both ends of the middle part of the second support frame (27) are fixedly connected with a first connection block (33), one side of the two first connection blocks (33) are fixedly connected with a fourth cylinder (34), both ends of the bottom of the second support frame (27) are fixedly connected with round rods (35), a pressing plate (36) is provided at the bottom of the second support frame (27), the two round rods (35) respectively penetrate through both ends of the pressing plate (36) and are rotatably connected to the pressing plate (36), both ends of the top of the pressing plate (36) are fixedly connected with a second connection block (37), and the output ends of the two fourth cylinders (34) are fixedly connected with the two second connection blocks (37) respectively.

2. The automatic labeling device according to claim 1, characterized in that: The synchronous transmission mechanism comprises a motor (20) and a synchronous belt (21); the motor (20) is fixedly connected to one end of the top of the lifting guide frame (9); and the output end of the motor (20) is fixedly connected to a driving wheel (22).

3. The automatic labeling device according to claim 2, characterized in that: A driven wheel (23) is arranged at one end of the bottom of the lifting guide frame (9) away from the driving wheel (22); a plurality of tension wheels (24) are arranged at the bottom of the lifting guide frame (9); the synchronous belt (21) respectively passes around the driving wheel (22), the driven wheel (23) and the plurality of tension wheels (24); and the synchronous belt (21) is respectively connected to the driving wheel (22), the driven wheel (23) and the plurality of tension wheels (24) in a transmission manner.

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