CN203143113U - Automatic labeling machine - Google Patents

Abstract

The utility model is an automatic labeling machine, an automatic labeling machine, including a control system, a motor, a frame, a unwinding roller, and a winding roller. The frame is equipped with a label separation mechanism and a label pressing device. The motor is linked with the winding roller through a transmission mechanism. The label pressing device cooperates with the labeling roller. The label separation mechanism is provided with a label separation sensor, and the labeling roller is provided with a label fitting sensor. The utility model has the following advantages: 1. The structure is simple and easy to produce and assemble. 2. The function is suitable and meets the requirements of professional production. 3. It is easy to use and the operation method is simple. 4. The labeling effect is good and the error is small.

Description

Automatic labeling machine

technical field

The utility model relates to an automatic labeling machine. Especially a pole piece automatic labeling machine used in the battery industry.

Background technique

The labeling machine is a device that pastes paper or metal foil labels on specified packaging containers with adhesives. Labeling machines are an integral part of modern packaging. At present, the types of labeling machines produced in my country are gradually increasing, and the technical level has also been greatly improved. It has changed from the backward situation of manual and semi-automatic labeling to the pattern of automated high-speed labeling machines occupying the vast market. However, in the current market, the development of labeling machines in the battery manufacturing industry is relatively lagging behind. For example, in the production process of lithium batteries, it is necessary to inspect the slit pole pieces, and when defective products are detected, labels need to be attached to distinguish them. The pole pieces after such cutting are generally in the shape of long strips, and the existing labeling machines are all designed for labeling a certain product, so the existing labeling machines cannot meet the labeling requirements of the pole pieces. Therefore, in today's battery manufacturing industry, a professional labeling machine with simple structure, suitable functions and low cost is needed.

Utility model content

In order to solve the problem that there is no professional labeling equipment in the battery production industry, the utility model provides an automatic labeling machine with simple structure, suitable functions and low cost.

The utility model automatic labeling machine is an automatic labeling machine, which includes a control system, a motor, a frame, an unwinding roller, and a winding roller. The frame is equipped with a label separation mechanism and a label pressing device. The motor Through the linkage between the transmission mechanism and the winding roller, the label pressing device cooperates with the labeling roller, the label separation mechanism has a label separation sensor, and the label pressing device has a label bonding sensor.

Preferably, the pressure marking device is composed of an electromagnetic relay, a connecting rod, and a pressure roller. The connecting rod is "L" shaped and the bending part is hinged with the frame to form a rotating pair. The two ends of the connecting rod are respectively connected to the The electromagnetic relay and the pressure roller are hinged.

Preferably, the transmission mechanism is composed of a bevel gear set and a synchronous wheel set.

Preferably, the unwinding roller and winding roller are expansion shafts.

Preferably, the shaft body of the expansion shaft has an expansion hole and an expansion mechanism inside. The expansion mechanism is composed of a shrapnel group, a spring, a fixing seat, a telescopic shaft, and an adjusting nut. The shrapnel group is composed of several arcs Shaped shrapnel and matched with the expansion hole on the shaft body, one end of the shrapnel is fixed on the fixed seat; the fixed seat is installed on the telescopic shaft, and the telescopic shaft between the fixed seat and the shaft end cover is sleeved with The spring and the adjusting nut are screwed to the telescopic shaft, and the telescopic shaft is coaxial with the shaft body.

The utility model has the advantages of: 1. The structure is simple and convenient for production and assembly. 2. The function is suitable to meet the requirements of professional production. 3. It is easy to use and the operation method is simple. 4. The labeling effect is good and the error is small.

Description of drawings

Figure 1 is a left schematic diagram of the automatic labeling machine.

Fig. 2 is a front schematic view of the automatic labeling machine.

Fig. 3 is a schematic right view of the automatic labeling machine.

Fig. 4 is a rightward schematic diagram of the expansion axis of the automatic labeling machine.

Fig. 5 is a front schematic view of the expansion shaft of the automatic labeling machine.

Detailed ways

As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5, it is an embodiment of the automatic labeling machine of the present invention. The utility model automatic labeling machine is an automatic labeling machine, comprising a control system, a motor 1, a frame 2, an unwinding roller 3, a rewinding roller 4, and a labeling roller 5. Labels are installed on the frame 2 The separation mechanism 6 and the labeling device 7, the motor 1 is linked with the winding roller 4 through the transmission mechanism 8, the labeling device 7 cooperates with the labeling roller 5, and the label separation mechanism 6 has a label separation sensor 61. There is a label attachment sensor 77 on the label pressing device 7 .

Preferably, the marking device 7 is composed of an electromagnetic relay 71, a connecting rod 73, and a pressure roller 75. The connecting rod 73 is "L"-shaped and the bending part is hinged with the frame 2 to form a rotating pair. Both ends of the rod 73 are hinged to the electromagnetic relay 71 and the pressure roller 75 respectively.

Preferably, the transmission mechanism 8 is composed of a bevel gear set 81 and a synchronous wheel set 83 .

Preferably, the unwinding roller 3 and the winding roller 4 are expansion shafts.

Preferably, the shaft body a of the expansion shaft has an expansion hole a1 and an expansion mechanism b inside. The expansion mechanism b is composed of a shrapnel group, a spring b1, a fixing seat b3, a telescopic shaft b5, and an adjustment nut b7. The shrapnel group is composed of several arc-shaped shrapnel b9 and matched with the expansion hole a1 on the shaft a, one end of the shrapnel b9 is fixed on the fixing seat b3; the fixing seat b3 is installed on the telescopic shaft b5, A spring b1 is sleeved on the telescopic shaft b5 between the fixed base b3 and the shaft end cover, and the adjusting nut b7 is screwed to the telescopic shaft b5, and the telescopic shaft b5 is coaxial with the shaft a.

The label of the automatic labeling machine is attached to the label tape, and the label tape roll is placed on the unwinding roller 3. When the machine is working, the motor 1 drives the winding roller 4 to rotate through the transmission mechanism 8, so that the label tape is released from the unwinding roller 3 After passing through the label separation mechanism 6, it is finally rewound by the winding roller 4. When the label tape passes through the label separation mechanism 6, due to the large-angle bending, the label is automatically peeled off from the label tape and just contacts the label on the labeling roller 5. At this time, the label separation sensor 61 feeds back the information to the control system, and the electromagnetic sensor 71 on the labeling device 7 starts to work, pushing the connecting rod 73, so that the pressure roller 75 is attached to the labeling roller 5, and the label is pressed Tight on the sticker. Then the label sticking sensor 77 can detect whether the label is sticking on the label. When the labeling does not meet the requirements, the label sticking sensor 77 feeds back the information to the control system, and the control system gives an alarm.

The motor 1 can realize the conversion of the power transmission direction in a small space through the bevel gear set 81 of the transmission mechanism 8, thereby greatly reducing the volume of the machine, reducing the cost and being more beautiful. The bevel gear set 81 Linked with the synchronous wheel set 83, the use of the synchronous wheel set 83 can make the machine work more stable.

The unwinding roller 3 and the winding roller 4 use expansion shafts to make the winding and unwinding more smooth, and the tension of the expansion shafts can be controlled by adjusting the nut b7. When the adjustment nut b7 is tightened, the telescopic shaft b5 will move along the axis of the shaft a Movement, thereby driving the shrapnel b9 on the fixed seat b3 to move, because the shrapnel b9 is limited by the expansion hole a1 on the shaft a, when one end of the shrapnel b9 is compressed, the shrapnel b9 bends and bulges due to pressure, thereby tightening the label tape , when the adjusting nut b7 is loosened, the pressure on the shrapnel b9 decreases, and under the action of the elastic force, the bending arc of the shrapnel b9 decreases, and the spring b1 acts as a buffer and assists the telescopic shaft b5 to recover better.

Claims (5)

1. An automatic labeling machine, comprising a control system, a motor, a frame, an unwinding roller, a winding roller, and a labeling roller, is characterized in that: a label separation mechanism and a labeling device are installed on the frame, and the The motor is linked with the winding roller through the transmission mechanism, the label pressing device cooperates with the labeling roller, the label separation mechanism has a label separation sensor, and the label pressing device has a label bonding sensor. 2. The automatic labeling machine according to claim 1, characterized in that: the labeling device is composed of an electromagnetic relay, a connecting rod, and a pressing roller, and the connecting rod is "L" shaped and the bending part is in line with the frame The hinged joint constitutes a revolving pair, and the two ends of the connecting rod are respectively hinged with the electromagnetic relay and the pressure roller. 3. The automatic labeling machine according to claim 1 or 2, characterized in that: the transmission mechanism is composed of a bevel gear set and a synchronous wheel set. 4. The automatic labeling machine according to claim 3, characterized in that: the unwinding roller and the winding roller are expansion shafts. 5. The automatic labeling machine according to claim 4, characterized in that: the shaft body of the expansion shaft has an expansion hole and an expansion mechanism inside, and the expansion mechanism consists of a shrapnel group, a spring, a fixed seat, a telescopic Shaft and adjusting nut, the shrapnel group is composed of several arc-shaped shrapnels and matched with the expansion hole on the shaft body, one end of the shrapnel is fixed on the fixing seat; the fixing seat is installed on the telescopic shaft, A spring is sleeved on the telescopic shaft between the fixed base and the shaft end cover, and the adjusting nut is screwed with the telescopic shaft, and the telescopic shaft is coaxial with the shaft body.

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