CN111806830A - Label automatic labeling machine - Google Patents

Abstract

The invention discloses an automatic label labeling machine, which comprises a rack, wherein the rack is rotationally connected with a winding roll shaft, an unwinding roll shaft, a front side plate, a rear side plate, a pulling and conveying reduction box, a photoelectric switch and a flattening roll shaft, and the winding roll shaft is fixedly connected with a winding roll; the unwinding roll shaft is fixedly connected with an unwinding roll, and a label tape is wound on the unwinding roll; a pulling and conveying roller shaft, a pressing roller shaft, a first rolling rod shaft, a second rolling rod shaft and first to third sliding rods are rotatably connected between the front first side plate and the front second side plate; the pulling roll shaft is fixedly connected with a pulling roll, the pressing roll shaft is fixedly connected with a pressing roll, the first rolling rod shaft is rotatably connected with a first rolling rod, and the second rolling rod shaft is rotatably connected with a second rolling rod; the pulling and conveying reduction box is respectively in transmission connection with the pulling and conveying motor, the winding roll shaft and the pulling and conveying roll shaft; the rear ends of the front side plate and the rear side plate are rotatably and fixedly connected with the rear side plate and the two side plates through a third slide bar, a third rolling bar shaft and a fifth slide bar are fixedly connected between the rear side plate and the two side plates, and the third rolling bar shaft is in transmission connection with a third rolling bar. The device has the advantages of simple structure, low cost, convenient operation, time saving and labor saving.

Description

Label automatic labeling machine

technical field

The invention belongs to a labeling device, in particular to an automatic labeling machine for labels.

Background technique

Nowadays, most products are labeled with production labels, QR code labels and other labels indicating various information before leaving the factory. Some still use manual labeling, which has low production efficiency. Although some use automatic labeling, machine equipment The structure is complex, the cost is high, and it is not easy to operate, which affects the entire production efficiency.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an automatic labeling machine for the above-mentioned deficiencies of the prior art.

The technical scheme of the present invention is realized in the following manner:

Label automatic labeling machine, including a frame, the two ends of the frame are rotatably connected with driving main and passive rollers, and the driving main and passive rollers drive the conveyor belt to rotate; the driving driving roller is drivingly connected with the transmission reduction box, and the transmission reduction box is drivingly connected with the transmission motor. ;The frame rotates from front to back in order to connect the winding roller, the unwinding roller, the front side plate, the front two side plates, the pulling reduction box, the photoelectric switch, the flattening roller, and the winding roller is fixed on the Receiving rolls; unwinding rolls are fixed on the unwinding rolls, and label tapes are wound on the unwinding rolls; the front side plate and the front two side plates are rotatably connected to the pulling rollers, the pressing rollers, and the first A roller shaft, a second roller shaft, and the first to third sliding bars; the pulling roller shaft is fixedly connected to the pulling roller, the pressing roller shaft is fixedly connected to the pressing roller, and the first roller shaft is rotatably connected to the first roller shaft Roller, the second roller shaft is rotatably connected to the second roller; the pulling reduction box is respectively connected with the pulling motor, the winding roller shaft and the pulling roller shaft; the rear end of the front side plate and the front two side plates are respectively The rear side plate and the rear two side plates can be rotatably fixed through the third sliding rod, the third roller shaft and the fifth sliding rod are fixedly connected between the rear side plate and the rear two side plates, and the third roller shaft is driven on the Connect the third roller; the photoelectric switch corresponds to the bottom of the fifth slide bar; the flattening roller shaft rotates to connect the flattening roller; the electrical box is set on the frame, and the pulse signal generator, servo driver and transmission inverter are set in the electrical box , The drive inverter is electrically connected to the drive motor, the pulse signal generator is electrically connected to the servo driver and the photoelectric switch, and the servo driver is electrically connected to the pull motor; Signal generator signal, pulse signal generator sends signal to the servo driver, the servo driver controls the rotation of the pulling motor, and drives the winding roller and the pulling roller to rotate through the pulling reduction box. The label drive belt is clamped between the tight rollers for rolling and pulling. When the label drive belt moves along the second roller and the lower edge of the third roller and slides around the fifth slide bar, the lifted end of the label is cut and separated from the label drive belt. Drive down and stick it to the box to be labelled. As the label conveyor belt and the box to be labelled run in the opposite direction, the entire label paper is pasted to the surface of the box to be labelled. It moves along the upper edge of the third roller, slides along the third to the first sliding bar, and is pressed and rolled by the pull roller and the follower roller on the first roller; when the label is cut from the label transmission belt, the servo The driver controls the pulling motor to stop rotating.

The diameter of the fifth sliding rod is 6-10mm.

The frame is provided with a guide plate.

The present invention has the following advantages:

1. The to-be-labeled box of the label automatic labeling machine is conveyed by a conveyor belt, and the label belt is detoured through a winding roller, a pulling roller, a roller, a sliding bar, and an unwinding roller. Photoelectric switches, pulse signal generators, servo The control device of the driver combines mechanical transmission and photoelectric automatic control technology to realize automatic labeling of labels. The whole machine has a simple structure, low cost, convenient operation, and saves time and effort.

2. When the label belt in the label automatic labeling machine bypasses the fifth sliding rod, due to the small diameter of the fifth sliding rod, a large angle mutation occurs, and the raised end of the label is separated from the label transmission belt. Drive down and stick it to the box to be labelled. As the label conveyor belt and the box to be labelled run in the opposite direction, the entire label paper is pasted to the surface of the box to be labelled. After the flattening roller, it is naturally flattened and compressed. A reverse labeling method makes labeling more convenient and avoids sticking crooked or unevenly pasted.

Description of drawings

Figure 1 is a schematic structural diagram of an automatic labeling machine.

FIG. 2 is a top view of FIG. 1 .

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2 .

In the figure: 1-frame, 2-pulse signal generator, 3-servo driver, 4-drive drive roller, 5-conveyor belt, 6-winding roller, 7-winding roller, 8-unwinding roller, 9 -unwinding roller, 10-pulling roller, 11-front side plate, 12-pulling reduction box, 13-pulling motor, 14-third slide bar, 15-rear side plate, 16-first Three roller shafts, 17-fifth sliding bar, 18-flattening roller, 19-flattening roller shaft, 20-drive passive roller, 21-drive motor, 22-photoelectric switch, 23-box to be labelled, 24- The first roller shaft, 25-compression roller shaft, 26-transmission frequency converter, 27-electrical box, 28-guide plate, 29-follower roller, 30-first roller, 31-front and second side plates, 32 - Rear two side plates, 33-drive reduction box, 34-first sliding rod, 35-label transmission belt, 36-pulling roller, 37-second sliding rod, 38-label belt, 39-label, 40-third Roller, 41-Second Roller, 42-Second Roller Shaft, 43-Pressure Roller.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

As shown in Figures 1 to 3, the label automatic labeling machine includes a frame 1. Both ends of the frame 1 are rotatably connected with a drive drive roller 4 and a drive passive roller 20. The drive drive roller 4 and the drive passive roller 20 drive the conveyor belt 5 Rotation; the driving drive roller 4 is connected with the transmission reduction box 33, and the transmission reduction box 33 is connected with the transmission motor 21; Side plate 11, front two side plates 31, pull reduction box 12, photoelectric switch 22, flattening roller 19, take-up roller 7 is fixed on winding roller 6; unwinding roller 9 is fixed on unwinding roller 8 , the label tape 38 is wound on the unwinding roller 8; The lever shaft 42, the first sliding rod 34 to the third sliding rod 14; the pulling roller shaft 10 is fixedly connected to the pulling roller 36, the pressing roller shaft 25 is fixedly connected to the pressing roller 43, and the first roller shaft 24 rotates The first roller 30 is connected, and the second roller shaft 42 is rotatably connected to the second roller 41; the pulling reduction box 12 is respectively connected with the pulling motor 13, the winding roller 6, and the pulling roller 10; the former The rear ends of the side plate 11 and the front two side plates 31 are rotatably connected to the rear side plate 15 and the rear two side plates 32 through the third sliding rod 14 , and the second rear side plate 15 and the rear two side plates 32 are fixedly connected. The three roller shafts 16 and the fifth sliding rod 17, the third roller shaft 16 is drivingly connected to the third roller 40; the photoelectric switch 22 corresponds to the bottom 17 of the fifth sliding rod; the flattening roller shaft 19 is rotated and connected to the flattening roller Roller 18; an electrical box 27 is arranged on the frame 1, and a pulse signal generator 2, a servo driver 3, and a transmission frequency converter 26 are arranged in the electrical box 27. The transmission frequency converter 26 is electrically connected to the transmission motor 21, and the pulse signal generator 2 is respectively connected with The servo driver 3 and the photoelectric switch 22 are electrically connected, and the servo driver 3 is electrically connected to the pulling motor 13; when the conveyor belt 5 transmits the box 23 to be labelled to the photoelectric switch 22, the photoelectric switch 33 sends a signal to the pulse signal generator 2, and the pulse signal The generator 2 sends a signal to the servo driver 3, the servo driver 3 controls the rotation of the pulling motor 13, and drives the winding roller 7 and the pulling roller 36 to rotate through the pulling reduction box 12, and the label transmission belt 35 is wound on the winding roller 7, and the pulling roller The label transmission belt 35 is clamped between 36 and the pressing roller 43 for rolling and pulling, the label transmission belt 35 moves along the second roller 41 and the lower edge of the third roller 40 and slides around the fifth sliding bar 17, the label 39 is removed from the label transmission belt. 35 is cut and pasted to the box 23 to be labeled, and the flattening roller 18 flattens the label 39; the label tape 38 moves along the upper edge of the third roller 40, slides along the third sliding bar 14 to the first sliding bar 34, and The pull roller 36 and the follower roller 29 on the first roller 30 are pressed and rolled; when the label 39 is cut from the label belt 35, the servo driver 3 controls the pull motor 13 to stop rotating. The boxes to be labelled in the label automatic labeling machine are conveyed by the conveyor belt, and the label belts go around the winding rollers, pulling rollers, rollers, sliding bars, and unwinding rollers. The control device combines mechanical transmission and photoelectric automatic control technology to realize automatic labeling of labels. The whole machine has a simple structure, low cost, convenient operation, and saves time and effort.

The diameter of the fifth sliding rod 17 is 6-10 mm. When the label belt in the automatic label labeling machine goes around the fifth sliding rod, due to the small diameter of the fifth sliding rod, a large angle mutation occurs, and the raised end of the label is separated from the label transmission belt, and is driven by the label transmission belt. Stick down to the box to be labelled, with the label conveyor running in the opposite direction of the box to be labelled, the entire label paper is pasted to the surface of the box to be labelled, and is naturally flattened and compressed after passing through the flattening roller. The method of labeling makes the labeling more convenient and avoids sticking crooked or unevenly pasted.

The frame 1 is provided with a guide plate 29 .

The working principle of this label automatic labeling machine:

When the power is turned on, the drive motor 21 drives the drive drive roller 4 to rotate through the drive reducer 33, the drive drive roller 4 drives the conveyor belt 5 to rotate around the drive drive roller 4 and the drive driven roller 20, and the conveyor belt 5 drives the box to be labeled 23 along the guide plate 29 Sliding; when the conveyor belt 5 transmits the box 23 to be labeled to the photoelectric switch 22, the photoelectric switch 33 sends a signal to the pulse signal generator 2, the pulse signal generator 2 sends a signal to the servo driver 3, and the servo driver 3 controls the pull motor 13 to rotate, The winding roller 7 and the pulling roller 36 are driven to rotate by the pulling reduction box 12, the label transmission belt 35 is wound on the winding roller 7, and the label transmission belt 35 is clamped between the pulling roller 36 and the pressing roller 43 for rolling and pulling, and the label transmission belt When the 35 moves along the second roller 41 and the third roller 40 and slides around the fifth sliding bar 17, the raised end of the label 39 is separated from the label transmission belt 35, and is driven down by the label transmission belt 35 to be attached to the label to be labelled. The box 23, as the label conveyor 35 and the box 23 to be labelled run in the opposite direction, the entire label 39 is pasted to the surface of the box 23 to be labelled, and is naturally flattened and compressed after passing through the flattening roller 18; the label belt 38 rolls along the third The bar 40 moves, slides along the third sliding bar 14 to the first sliding bar 34, and is pressed and rolled by the pulling roller 36 and the follower roller 29 on the first roller 30; when the label 39 is cut from the label transmission belt 35 When finished, the servo driver 3 controls the pulling motor 13 to stop rotating.

The present invention has been described in detail above through the specific embodiments in the form of examples, but it should not be construed that the scope of the above-mentioned subject matter of the present invention is limited to the above specific embodiments, and all technologies realized based on the above-mentioned contents of the present invention belong to scope of the present invention.

Claims (3)

1. The automatic labeling machine for labels is characterized in that: it comprises a frame, and both ends of the frame are rotatably connected with driving main and passive rollers, and the driving main and passive rollers drive the conveyor belt to rotate; The box is connected with the transmission motor; the frame rotates from front to back to connect the winding roller, the unwinding roller, the front side plate, the front two side plates, the pull reduction box, the photoelectric switch, the flattening roller, The take-up roller is fixed on the receiving roller; the unwinding roller is fixed on the unwinding roller, and the label tape is wound on the unwinding roller; the front side plate and the front two side plates are rotated to connect the pulling roller and the pressing roller shaft, the first roller shaft, the second roller shaft, and the first to third sliding bars are fixedly connected; the pulling roller shaft is fixedly connected to the pulling roller, the pressing roller shaft is fixedly connected to the pressing roller, and the first roller The shaft is rotatably connected to the first roller, and the second roller shaft is rotated and connected to the second roller; the pulling reduction box is respectively connected to the pulling motor, the winding roller, and the pulling roller; the front side plate is connected to the front The rear end of the second side plate is rotatably connected to the rear side plate and the second rear side plate through the third sliding rod, and the third roller shaft and the fifth sliding rod are fixedly connected between the rear side plate and the second rear side plate. The third roller is connected to the drive on the three roller shafts; the photoelectric switch corresponds to the bottom of the fifth sliding bar; the flattening roller is rotated and connected to the flattening roller; the electrical box is set on the frame, and the pulse signal generator, Servo driver, transmission inverter, the transmission inverter is electrically connected with the transmission motor, the pulse signal generator is electrically connected with the servo driver and the photoelectric switch, and the servo driver is electrically connected with the pulling motor; when the conveyor belt conveys the box to be labeled to the photoelectric switch The photoelectric switch sends the pulse signal generator signal, the pulse signal generator sends the servo driver signal, the servo driver controls the pulling motor to rotate, drives the winding roller and the pulling roller to rotate through the pulling reduction box, and wraps the label transmission belt on the winding roller. , The label drive belt is clamped between the pulling roller and the pinch roller for rolling and pulling, the label drive belt moves along the second roller, the lower edge of the third roller, and slides around the fifth slide bar, the label is lifted up and the end of the label is cut from the label drive belt. Separation, under the drive of the label transmission belt, it is attached down to the box to be labelled. As the label conveyor belt and the box to be labelled run in the opposite direction, the whole label paper is pasted to the surface of the box to be labelled, and is naturally pressed after passing through the flattening roller. Flat pressing; the label belt moves along the upper edge of the third roller, slides along the third to the first sliding bar, and is pressed and rolled by the pull roller and the follower roller on the first roller; when the label is driven from the label transmission belt When the upper split is completed, the servo driver controls the pulling motor to stop rotating. 2 . The automatic labeling machine according to claim 1 , wherein the diameter of the fifth sliding rod is 6-10 mm. 3 . 3 . The automatic labeling machine according to claim 1 , wherein a guide plate is arranged on the frame. 4 .

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