Electric rotary flapping and pressing device for labels

Abstract

The utility model provides an electric label rotary patting and pressing device which comprises a universal label suction device, the universal label suction device is connected to a rotating shaft, a vacuum pipe is arranged between the universal label suction device and the rotating shaft, a buffer and a label receiving position origin sensor are arranged between the vacuum pipe and the universal label suction device, and the universal label suction device is connected to the rotating shaft. The label receiving position origin sensor is used for detecting whether the universal label suction device returns to the initial position or not and transmitting a signal to the control panel, the control panel controls the servo motor, the servo motor drives the rotating shaft to drive the universal label suction device to rotate, and the universal label suction device presses a label on an object to be pasted. According to the electric rotary beating and pressing device for the labels, the servo motor is adopted to drive the universal label sucking device to rotate, beat and press the labels, the requirement for multi-angle precision rotary beating and pressing of the labels can be met, and the universal label sucking device has a universal adjusting function and can meet the requirement for non-planar labeling.

Description

Technical Field

[0001] The utility model relates to a labeling device, in particular to an electric rotating label pressing device. Background Art

[0002] At present, most of the labeling industry uses air compressors as power sources, which have the following disadvantages: 1. Due to the compressibility of air, the exhaust is discontinuous, the airflow is pulsating, it is easy to cause pipeline vibration, and the stability of the working speed is slightly poor. 2. The air compressor has a complex and bulky structure, many vulnerable parts, a large footprint, a large maintenance workload, and a short service life; 3. The speed is not high, the machine is large and heavy, there is vibration during operation, and there is a large exhaust noise. In addition, the existing labeling machine cannot achieve multi-angle labeling, and is generally only suitable for labeling flat objects, not non-flat objects. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a label electric rotating pressing device. The label electric rotating pressing device of the utility model adopts a servo motor to drive a universal label suction device to rotate and press the label, which can meet the requirements of multi-angle precision rotating pressing of labels. The universal label suction device has a universal adjustment function, and the setting of the spring enables the pressing device of the utility model to meet the requirements of non-planar labeling.

[0004] In order to achieve the above technical objectives, the technical solution adopted by the embodiment of the utility model is:

[0005] A label electric rotating pressing device comprises a universal label suction device, wherein the universal label suction device is connected to a rotating shaft, a vacuum tube is arranged between the universal label suction device and the rotating shaft, a buffer and a label receiving position origin sensor are arranged between the vacuum tube and the universal label suction device, the label receiving position origin sensor is used to detect whether the universal label suction device returns to the initial position and transmit a signal to a control board, the control board controls the servo motor, the servo motor drives the rotating shaft to drive the universal label suction device to rotate, and the universal label suction device presses the label onto the object to be coated.

[0006] Furthermore, the buffer and the mark position origin sensor are arranged in a vacuum fixing block, and the vacuum fixing block is connected to the vacuum tube.

[0007] Furthermore, the control panel is arranged on an electrical box, the electrical box is electrically connected to the servo motor and the fan, and the fan is used to provide the required pressure to the vacuum tube so that the label can be adsorbed on the universal label suction device.

[0008] Furthermore, the rotating shaft is arranged in parallel with the universal label suction device, and the rotating shaft drives the universal label suction device and the vacuum tube to rotate as a whole during the rotation process.

[0009] Furthermore, the universal label suction device comprises a label suction plate and a connecting piece, the label suction plate is connected to the buffer via the connecting piece, and the buffer is used to buffer the collision between the label suction plate and the object to be coated.

[0010] Furthermore, the label suction plate is provided with a label suction hole, the label suction hole is connected to the vacuum tube, and the label is adsorbed on the label suction plate through the label suction hole.

[0011] Furthermore, the connecting member includes a spring and a universal joint fixing seat, one end of the spring is connected to the mark suction plate, and the other end is connected to the universal joint fixing seat, and the universal joint fixing seat is electrically connected to the mark receiving position origin sensor.

[0012] The beneficial effects brought by the technical solution provided by the embodiment of the utility model are:

[0013] 1) The electric rotary label pressing device of the utility model adopts a servo motor to drive the rotating shaft to rotate, and the rotating shaft drives the universal label suction device to rotate, press and label. Since the rotating shaft can realize 360° rotation, the universal label suction device can meet the multi-angle precision rotary pressing label during the rotation process.

[0014] 2) The universal label suction device in the electric rotary label pressing device of the utility model has a universal adjustment function. The universal label suction device includes a label suction plate and a connecting piece. The label is adsorbed on the label suction plate through the label suction hole; the connecting piece includes a plurality of springs and a universal joint fixing seat arranged in parallel. One end of the spring is connected to the label suction plate, and the other end is connected to the universal joint fixing seat. When encountering non-planar labeling, the springs at different positions are subjected to different pressures, which can meet the requirements of non-planar labeling.

[0015] 3) The label electric rotary pressing device of the utility model adopts an electric labeling mode, which has the advantages of environmental protection and no pollution, rapid action, quick response, convenient adjustment, long service life and low noise. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the label electric rotating pressing device in the embodiment of the utility model.

[0017] Figure 2 for Figure 1 Schematic diagram of the structure of the universal label suction device in the label electric rotary pressing device.

[0018] Figure 3 for Figure 1 Schematic diagram of the structure inside the vacuum fixed block in the label electric rotary pressing device.

[0019] Explanation of the reference numerals: 1-electrical box; 2-universal mark suction device; 3-vacuum tube; 4-rotating shaft; 5-servo motor; 6-control board; 7-blower; 8-buffer; 9-mark receiving position origin sensor; 10-vacuum fixing block; 21-mark suction plate; 22-connecting piece; 220-spring; 221-universal joint fixing seat. DETAILED DESCRIPTION

[0020] In the description of the present invention, it is necessary to understand that the directions or positional relationships indicated by directional words such as "inside, outside", "up, down", "left, right", etc. are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention.

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0022] Example 1

[0023] like Figure 1 As shown, a label electric rotary pressing device includes a universal label suction device 2, which is connected to a rotating shaft 4, a vacuum tube 3 is arranged between the universal label suction device 2 and the rotating shaft 4, a buffer 8 and a label receiving position origin sensor 9 are arranged between the vacuum tube 3 and the universal label suction device 2, and the label receiving position origin sensor 9 is used to detect whether the universal label suction device 2 returns to the initial position and transmit the signal to the control board 6, the control board 6 controls the servo motor 5, the servo motor 5 drives the rotating shaft 4 to drive the universal label suction device 2 to rotate, and the universal label suction device 2 presses the label on the object to be coated.

[0024] like Figure 3 As shown, the buffer 8 and the mark position origin sensor 9 are arranged in the vacuum fixing block 10, and the vacuum fixing block 10 is connected to the vacuum tube 3.

[0025] The control panel 6 is arranged on the electrical box 1 , and the electrical box 1 is electrically connected to the servo motor 5 and the fan 7 . The fan 7 is used to provide the required pressure to the vacuum tube 3 so that the label can be adsorbed on the universal label suction device 2 .

[0026] The rotating shaft 4 is arranged in parallel with the universal label suction device 2 . The rotating shaft 4 drives the universal label suction device 2 and the vacuum tube 3 to rotate as a whole during the rotation process.

[0027] like Figure 2As shown, the universal label suction device 2 includes a label suction plate 21 and a connecting member 22. The label suction plate 21 is connected to a buffer 8 via the connecting member 22. The buffer 8 is used to buffer the collision between the label suction plate 21 and the object to be coated, thereby reducing the vibration and noise generated by the collision.

[0028] The label absorption plate 21 is evenly provided with label absorption holes, which are connected to the vacuum tube 3 , and the labels are absorbed on the label absorption plate 21 through the label absorption holes.

[0029] The connecting member 22 includes a plurality of springs 220 and a universal joint fixing seat 221 arranged in parallel. One end of the spring 220 is connected to the mark suction plate 21 , and the other end is connected to the universal joint fixing seat 221 . The universal joint fixing seat 221 is connected to the mark receiving position origin sensor 9 .

[0030] After the fan 7 is powered on, the vacuum tube 3 is in a vacuum state. After the label dispensing machine dispensing the label, the label is adsorbed on the label adsorption plate 21 of the universal label adsorption device 2. The servo motor 5 receives the program of the control board 6 and drives the rotating shaft 4 to rotate. When the rotating shaft 4 rotates, it drives the universal label adsorption device 2 and the vacuum tube 3 to rotate as a whole until they rotate to a suitable angle. The universal label adsorption device 2 sticks the adsorbed label on the object to be coated. After the labeling action is completed, the label receiving position origin sensor 9 detects that the universal label adsorption device 2 is not at the label receiving origin, and transmits the signal to the control board 6. The servo motor 5 receives the program command of the control board 6 and drives the rotating shaft 4 to drive the universal label adsorption device 2 to rotate to the label receiving origin to coat the next label.

[0031] Finally, it should be noted that the above specific implementation methods are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to examples, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A label electric rotating pressing device, characterized in that: The invention comprises a universal label suction device (2), wherein the universal label suction device (2) is connected to a rotating shaft (4), a vacuum tube (3) is arranged between the universal label suction device (2) and the rotating shaft (4), a buffer (8) and a label receiving position origin sensor (9) are arranged between the vacuum tube (3) and the universal label suction device (2), the label receiving position origin sensor (9) is used to detect whether the universal label suction device (2) has returned to the initial position and transmit a signal to a control board (6), the control board (6) controls a servo motor (5), the servo motor (5) drives the rotating shaft (4) to drive the universal label suction device (2) to rotate, and the universal label suction device (2) presses the label onto the object to be coated.

2. The label electric rotating pressing device according to claim 1, characterized in that: The buffer (8) and the mark position origin sensor (9) are arranged in a vacuum fixing block (10), and the vacuum fixing block (10) is connected to the vacuum tube (3).

3. The label electric rotating pressing device according to claim 1, characterized in that: The control panel (6) is arranged on an electrical box (1), and the electrical box (1) is electrically connected to the servo motor (5) and the fan (7). The fan (7) is used to provide the vacuum tube (3) with the required pressure so that the label can be adsorbed on the universal label suction device (2).

4. The label electric rotating pressing device according to claim 1, characterized in that: The rotating shaft (4) is arranged in parallel with the universal label suction device (2); during the rotation process, the rotating shaft (4) drives the universal label suction device (2) and the vacuum tube (3) to rotate as a whole.

5. The label electric rotating pressing device according to any one of claims 1 to 4, characterized in that: The universal label suction device (2) comprises a label suction plate (21) and a connecting piece (22); the label suction plate (21) is connected to the buffer (8) via the connecting piece (22); the buffer (8) is used to buffer the collision between the label suction plate (21) and the object to be coated.

6. The label electric rotating pressing device according to claim 5, characterized in that: The label suction plate (21) is provided with a label suction hole, the label suction hole is connected to the vacuum tube (3), and the label is adsorbed on the label suction plate (21) through the label suction hole.

7. The label electric rotating pressing device according to claim 5, characterized in that: The connecting member (22) comprises a spring (220) and a universal joint fixing seat (221); one end of the spring (220) is connected to the mark suction plate (21), and the other end is connected to the universal joint fixing seat (221); the universal joint fixing seat (221) is electrically connected to the mark receiving position origin sensor (9).

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