CN210763544U - a slitting machine - Google Patents

Abstract

The utility model discloses a splitting machine, including unwinding mechanism, drive mechanism and cutting mechanism, unwinding mechanism is including unreeling the axle, drive mechanism is including carry over pinch rolls, its characterized in that unwinding mechanism's the place ahead is provided with ink jet numbering machine and constructs, ink jet numbering machine constructs the rear of setting at cutting mechanism, be provided with paper tension adjusting part between unwinding mechanism and the ink jet numbering machine structure. The utility model combines the code spraying mechanism and the splitting mechanism to form automatic continuous processing, thus saving the switching operation from the splitting machine to the code spraying machine; and the utility model discloses a tension of paper is adjusted to the tension adjusting part, avoids the paper to be overstretched at the traction in-process, and the tension of reasonable control paper in continuous production for production speed improves production efficiency.

Description

a slitting machine

technical field

The utility model relates to an improved invention of a slitting machine.

Background technique

The slitting machine cuts the roll paper into unit paper, and the traceability code on the paper needs to be printed by the inkjet printer, that is, the roll paper is cut into unit paper by the slitting machine, and then placed on the inkjet printer for printing , so there are problems of slow speed and low efficiency.

Utility model content

In view of the technical problems existing in the background art, the technical problem solved by the present invention aims to provide a slitting machine, which not only has the function of spraying code, but also has high speed and high production efficiency.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: this kind of slitting machine includes an unwinding mechanism, a traction mechanism and a slitting mechanism, the unwinding mechanism includes an unwinding shaft, and the traction mechanism includes a The traction roller is characterized in that a coding mechanism is arranged in front of the unwinding mechanism, the coding mechanism is arranged behind the slitting mechanism, and a paper tension adjusting member is arranged between the unwinding mechanism and the coding mechanism.

The unwinding shaft is connected with a motor that drives it to rotate.

The tension adjustment part includes two groups, namely tension adjustment part 1 and tension adjustment part 2, the traction roller includes a traction roller 1 and a traction roller 2, and the traction roller 1 is arranged on the tension adjustment part 1 and the tension adjustment part. Between the two components, the two traction rollers are arranged in front of the coding mechanism.

The tension adjusting part includes a tension roller and a tension sensor arranged on the tension roller, and the tension sensor and the transmission motor for driving the traction roller to rotate are all connected with the electric controller.

The motor is connected to an electrical controller.

The first tension adjustment part includes a tension roller 1 and a tension sensor 1 arranged on the tension roller 1; the tension adjustment part 2 includes a tension roller 2 and a tension sensor 2 arranged on the tension roller 2, The tension sensor 1, the tension sensor 2, the motor 1 for driving the traction roller 1 to rotate, and the motor 2 for driving the traction roller 2 to rotate are all connected with the electrical controller.

The coding mechanism includes a coding device and a curing lamp.

A color mark sensor is arranged behind the slitting mechanism.

The utility model combines the ink jetting mechanism and the slitting mechanism to form automatic continuous processing, which saves the conversion operation from the slitting machine to the ink jetting machine; and the utility model adjusts the tension of the paper by means of the tension adjusting part, so as to avoid the paper in the pulling process. It is overstretched, and the tension of the paper is reasonably controlled in continuous production to speed up the production speed and improve the production efficiency.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

Detailed ways

The relevant details and working principles of the embodiments and embodiments of the present invention will be described below with reference to the accompanying drawings. This kind of slitting machine includes an unwinding mechanism, a traction mechanism and a slitting mechanism 9. The unwinding mechanism includes an unwinding shaft 1, and the traction mechanism includes traction rollers 3 and 7. A coding mechanism is arranged in front of the mechanism. The coding mechanism includes a coding device 5 and a curing lamp 6. The coding mechanism is a conventional printing part, and its structure will not be described in detail; The rear of the slitting mechanism 9, that is, the roll paper is first sprayed and then slitted, so that high-speed production can be realized. In order to improve the precision of slitting, a color mark sensor 8 is arranged behind the slitting mechanism. and the slitting mechanism 9 are connected with the electrical controller, when the color mark sensor 8 detects the color mark information on the web, the information is sent to the electrical controller, and the electrical controller sends an instruction to the slitting mechanism 9, The upper knife and the lower knife of the slitting mechanism cooperate to slit the roll paper into unit papers. A paper tension adjusting part is arranged between the unwinding mechanism and the coding mechanism, and the utility model combines the coding mechanism and the slitting mechanism to form automatic continuous processing, which saves the conversion operation from the slitting machine to the inkjet printer; and The utility model adjusts the tension of the paper through the tension adjusting part, avoids the paper being overstretched during the pulling process, reasonably controls the tension of the paper in the continuous production, accelerates the production speed and improves the production efficiency.

The tension adjustment component includes tension rollers 2 and 4 and a tension sensor arranged on the tension roller. The tension sensor and the transmission motor that drives the traction roller to rotate are connected to the electrical controller. The tension sensor is used to detect tension. The tension of the roller is checked, and the information is sent to the electrical controller. The electrical controller controls the conveying speed of the traction roller according to the information provided by the tension sensor, so that the tension of the paper wound on the tension rollers 2 and 4 is within a reasonable range. In this way, the tension of the paper during the conveying process is controlled.

The roll paper has a self-weight problem. If it is only pulled by the traction rollers 3 and 7, it is easy to cause the problem of paper stretching. In this embodiment, the unwinding shaft 1 is connected to the motor that drives its rotation. Overcome the self-weight problem of the paper roll and avoid the problem of the paper being stretched due to its own weight. The motor is connected to the electrical controller, and the electrical controller can control the motor to run according to the tension of the paper during the pulling process, so that the roll paper can be In order to further control the tension of the paper, the tension adjustment components include two groups, one is the tension adjustment component one. And the second tension adjusting part, the traction roller includes a pulling roller one 3 and a pulling roller two 7, the pulling roller one 3 is arranged between the tension adjusting part one and the tension adjusting part two, and the pulling roller two 7 is arranged in the In front of the coding mechanism, there are two tension controls from the web to the coding mechanism. The first tension control is from the web to the traction roller 13, and the second tension control is from the traction roller 1 to the coding mechanism. The first tension control makes the roll paper tension stable initially, and the second tension control further ensures that the paper enters the coding mechanism to be in a stable tension state. The tension adjustment part 1 includes a tension roller 1 2 and a tension sensor 1 arranged on the tension roller 1, and the tension adjustment part 2 includes a tension roller 2 4 and a tension sensor arranged on the tension roller 2. Second, the tension sensor 1, the tension sensor 2, the motor 1 that drives the traction roller 1 to rotate, and the motor 2 that drives the traction roller 2 7 to rotate are all connected to the electrical controller. Similarly, the electrical controller passes the tension sensor 1 and the tension sensor. The information provided in 2 controls the rotation speed of the traction roller 1 3 and the traction roller 2 7, which is within the reasonable range of the paper tension, so that the tension of the paper during the conveying process is controlled.

See Figure 1, the unwinding shaft 1 is actively unwinding, the roll paper is sent out and bypasses the guide roller and the tension roller 1 2, and is pulled forward by the pulling roller 1 3, and the roll paper has been unstable from tension after the first tension control. The state enters a relatively stable state, and then the roll paper enters the second 4 bypassing the guide roller and the tension roller, and enters the coding mechanism. After the second tension control of the web, the tension remains stable and enters the coding mechanism. Coding is sprayed on the roll paper and the ink is quickly dried and cured by the curing lamp 6, and then the traction roller 2 7 sends the sprayed roll paper to the slitting mechanism 9 for slitting. The roll paper is cut into unit sheets.

Claims (8)

1. The utility model provides a cutting machine, is including unwinding mechanism, drive mechanism and cutting mechanism, unwinding mechanism is including unreeling the axle, drive mechanism is including the carry over pinch rolls, its characterized in that unwinding mechanism's the place ahead is provided with ink jet numbering machine and constructs, ink jet numbering machine constructs the rear of setting at cutting mechanism, be provided with paper tension adjusting part between unwinding mechanism and the ink jet numbering machine structure.

2. The slitting machine as claimed in claim 1 wherein the payout roller is coupled to a motor for driving rotation of the payout roller.

3. The slitting machine as claimed in claim 1, wherein the tension adjusting members include two groups, a first tension adjusting member and a second tension adjusting member, the first traction roller includes a first traction roller and a second traction roller, the first traction roller is disposed between the first tension adjusting member and the second tension adjusting member, and the second traction roller is disposed in front of the code spraying mechanism.

4. The slitting machine as claimed in claim 1 wherein the tension adjusting member includes a tension roller and a tension sensor mounted on the tension roller, the tension sensor and a driving motor for driving the pulling roller to rotate are connected to the electrical controller.

5. The slitting machine as claimed in claim 2 wherein the motor is connected to an electrical controller.

6. The slitting machine as claimed in claim 3 wherein the first tension adjusting member includes a first tension roller and a first tension sensor disposed on the first tension roller, the second tension adjusting member includes a second tension roller and a second tension sensor disposed on the second tension roller, and the first tension sensor, the second tension sensor, the first motor for driving the first traction roller to rotate and the second motor for driving the second traction roller to rotate are all connected to the electrical controller.

7. The slitting machine as claimed in claim 1 wherein the code spraying mechanism includes a code sprayer and a curing light.

8. The slitting machine according to claim 1 wherein a color-coded sensor is positioned behind the slitting mechanism.

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