CN215287333U

CN215287333U - Unreel speed adjustable lithography apparatus

Info

Publication number: CN215287333U
Application number: CN202120254565.8U
Authority: CN
Inventors: 罗胜
Original assignee: Nanjing Gendao Digital Technology Co ltd
Current assignee: Nanjing Gendao Digital Technology Co ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-24
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses an unreel speed adjustable lithography apparatus, it unreels physiosis axle and rolling physiosis axle to rotate to be connected with between left socle and the right branch frame, be equipped with on the right branch frame surface and unreel motor and rolling motor, be equipped with on the right branch frame surface and unreel motor controller and rolling motor controller, left socle and right branch frame internal surface front end all are equipped with spout one, sliding connection has rolling tension roller in the spout one, spout one upper end is equipped with ultrasonic sensor one, be equipped with print platform between left socle and the right branch frame upper end, both sides are equipped with guide roll one and advance a roll rubber roll respectively around the print platform, two below of guide roll are equipped with spout two, sliding connection has unreeling tension roller in the spout two, two upper ends of spout are equipped with ultrasonic sensor two, two top rear sides of spout are equipped with guide roll three. The utility model has the advantages that: the winding and unwinding tension is adjustable, the winding and unwinding speed is adjustable, the winding smoothness of the printing medium is good, and the printing quality is good.

Description

Unreel speed adjustable lithography apparatus

Technical Field

The utility model relates to a lithography apparatus technical field specifically indicates an unreel speed adjustable lithography apparatus.

Background

The tension of the existing printing equipment for rolling and unreeling can not be adjusted, and the speed of rolling and unreeling can not be adjusted, so that the smoothness of the roll feeding of the printing medium is poor, and the printing quality is influenced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is, to above-mentioned problem, provide a rolling and unreel tension adjustable, rolling and unreel speed adjustable, print medium advance to roll up smooth degree good, the good lithography apparatus of unreeling speed adjustable of printing quality.

In order to solve the technical problem, the utility model provides a technical scheme does: a printing device with adjustable unreeling speed comprises a left support and a right support, wherein an unreeling air expansion shaft and a reeling air expansion shaft are rotatably connected between the left support and the right support, the unreeling air expansion shaft is positioned above the reeling air expansion shaft, an unreeling motor and a reeling motor are arranged on the outer surface of the right support, the unreeling motor drives the unreeling air expansion shaft, the reeling motor drives the reeling air expansion shaft, an unreeling motor controller and a reeling motor controller are arranged on the outer surface of the right support, the unreeling motor controller is in signal connection with the unreeling motor, the reeling motor controller is in signal connection with the reeling motor, the front ends of the inner surfaces of the left support and the right support are respectively provided with a first chute, a reeling tension roller is in sliding connection with the first chute, the upper end of the first chute is provided with a first ultrasonic sensor, and a printing platform is arranged between the upper ends of the left support and the right support, the utility model discloses a printing platform, including printing platform, left socle, including left socle, right socle, left socle, front and back both sides are equipped with guide roll one respectively and advance a roll rubber roll, be equipped with into a roll motor on the left socle surface and advance a roll machine controller, advance a roll machine controller and advance a roll machine signal connection, advance a roll machine drive and advance a roll rubber roll, advance a roll rubber roll below and be equipped with guide roll two, two below of guide roll are equipped with spout two, sliding connection has unreel tension roller in the spout two, two upper ends of spout are equipped with ultrasonic sensor two, two top rear sides of spout are equipped with guide roll three.

Compared with the prior art, the utility model the advantage lie in: when the printing equipment with the adjustable unreeling speed works, the reeling motor controller sends a signal to control the reeling motor to rotate, and the printing medium is driven to move through the reeling rubber roller; the printing medium drives the unwinding tension roller to move upwards in the second sliding groove when being wound, the second ultrasonic sensor detects the displacement distance of the unwinding tension roller and converts corresponding voltage to the unwinding motor controller, the unwinding motor controller receives a signal of the second ultrasonic sensor to control the unwinding speed of the unwinding motor, when the unwinding tension roller displaces relatively slowly, and when the unwinding tension roller displaces relatively greatly, the unwinding speed is relatively fast, so that the winding smoothness of the winding of the printing medium can be ensured, and the unwinding tension roller can ensure the balance of the winding and unwinding tension of the printing medium; meanwhile, the winding motor controller and the winding motor and the unwinding motor controller and the unwinding motor work on the same principle.

As an improvement, a fourth guide roller is arranged between the winding roller and the second guide roller, and the fourth guide roller guides the moving direction of the printing medium.

As an improvement, the lower ends of the left support and the right support are provided with five guide rollers, and the five guide rollers guide the moving direction of the printing medium.

As an improvement, the number of the guide rollers is two, and the two guide rollers are symmetrically distributed at the front and back of the lower ends of the left support and the right support, so that the guide effect of the guide rollers on the printing medium is ensured.

Drawings

Fig. 1 is the utility model relates to a cross-sectional view of the lithography apparatus of unreeling speed adjustable.

Fig. 2 is a schematic structural diagram of the printing apparatus with adjustable unwinding speed of the present invention.

Fig. 3 is a schematic structural diagram of the printing apparatus with adjustable unwinding speed of the present invention.

Reference numerals: 1. the automatic winding device comprises a left support, a right support, a winding air expansion shaft, a winding motor, an unwinding motor, a winding motor controller, a sliding groove I, a winding tension roller, 11, an ultrasonic sensor I, 12, a printing platform, 13, a guide roller I, 14, a winding rubber roller, 15, a winding motor, 16, a winding motor controller, 17, a guide roller II, 18, a sliding groove II, 19, a winding tension roller, 20, an ultrasonic sensor II, 21, a guide roller III, 22, a guide roller IV, 23 and a guide roller V.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings, the printing equipment with the adjustable unreeling speed comprises a left support 1 and a right support 2, an unreeling air expansion shaft 3 and a reeling air expansion shaft 4 are rotatably connected between the left support 1 and the right support 2, the unreeling air expansion shaft 3 is positioned above the reeling air expansion shaft 4, an unreeling motor 5 and a reeling motor 6 are arranged on the outer surface of the right support 2, the unreeling motor 5 drives the unreeling air expansion shaft 3, the reeling motor 6 drives the reeling air expansion shaft 4, an unreeling motor controller 7 and a reeling motor controller 8 are arranged on the outer surface of the right support 2, the unreeling motor controller 7 is in signal connection with the unreeling motor 5, the reeling motor controller 8 is in signal connection with the reeling motor 6, a first chute 9 is arranged at the front end of the inner surface of each of the left support 1 and the right support 2, a reeling tension roller 10 is slidably connected with the first chute 9, a first ultrasonic sensor 11 is arranged at the upper end of the first chute 9, be equipped with print platform 12 between 2 upper ends of left socle 1 and right branch frame, both sides are equipped with guide roll 13 respectively around print platform 12 and advance a book rubber roll 14, be equipped with into book motor 15 on the 1 surface of left socle and advance a roll machine controller 16, advance a roll machine controller 16 and advance a roll machine 15 signal connection, advance a roll machine 15 drive and advance a roll rubber roll 14, it is equipped with guide roll two 17 to advance a roll rubber roll 14 below, two 17 below of guide roll are equipped with spout two 18, sliding connection has unreel tension roller 19 in spout two 18, spout two 18 upper ends are equipped with two 20 ultrasonic sensor, spout two 18 top rear sides are equipped with guide roll three 21.

A fourth guide roller 22 is arranged between the winding roller 14 and the second guide roller 17.

And the lower ends of the left bracket 1 and the right bracket 2 are provided with five guide rollers 23.

The number of the guide rollers five 23 is two, and the two guide rollers five 23 are symmetrically distributed at the front and back of the lower ends of the left bracket 1 and the right bracket 2.

The utility model discloses a theory of operation: when the printing equipment with the adjustable unreeling speed works, the reeling motor controller sends a signal to control the reeling motor to rotate, and the printing medium is driven to move through the reeling rubber roller. The printing medium drives the unwinding tension roller to move upwards in the second sliding groove when feeding, the second ultrasonic sensor detects the displacement distance of the unwinding tension roller and converts the corresponding voltage to the unwinding motor controller, the unwinding motor controller receives the signal of the second ultrasonic sensor to control the unwinding speed of the unwinding motor, when the unwinding tension roller displaces relatively slowly, when the unwinding tension roller displaces relatively greatly, the unwinding speed is relatively high, the smoothness of feeding the printing medium can be ensured, and the unwinding tension roller can ensure the balance of winding and unwinding tension of the printing medium. Print medium drives rolling tension roller rebound in spout one, ultrasonic sensor detects rolling tension roller displacement distance and changes corresponding big or small voltage to take-up motor controller, take-up motor controller receives ultrasonic sensor one's signal control rolling motor's rolling speed, when rolling tension roller displacement is less, rolling speed is corresponding slower, when rolling tension roller displacement is great, rolling speed is corresponding faster, can guarantee the smoothness that print medium advanced to roll up, the rolling tension roller can guarantee the rolling that print medium received and the balance of unreeling tension.

The present invention has been described in connection with the embodiments thereof, and the description is not intended to be limiting, and the embodiments of the present invention are shown in the drawings, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an unreel speed adjustable lithography apparatus, includes left socle (1) and right branch frame (2), its characterized in that: an unwinding air expansion shaft (3) and a winding air expansion shaft (4) are rotatably connected between the left support (1) and the right support (2), the unwinding air expansion shaft (3) is positioned above the winding air expansion shaft (4), an unwinding motor (5) and a winding motor (6) are arranged on the outer surface of the right support (2), the unwinding motor (5) drives the unwinding air expansion shaft (3), the winding motor (6) drives the winding air expansion shaft (4), an unwinding motor controller (7) and a winding motor controller (8) are arranged on the outer surface of the right support (2), the unwinding motor controller (7) is in signal connection with the unwinding motor (5), the winding motor controller (8) is in signal connection with the winding motor (6), the front ends of the inner surfaces of the left support (1) and the right support (2) are respectively provided with a first chute (9), and a winding tension roller (10) is slidably connected in the first chute (9), the upper end of the first sliding chute (9) is provided with a first ultrasonic sensor (11), a printing platform (12) is arranged between the upper ends of the left bracket (1) and the right bracket (2), the front side and the rear side of the printing platform (12) are respectively provided with a guide roller I (13) and a winding roller I (14), a coiling motor (15) and a coiling motor controller (16) are arranged on the outer surface of the left bracket (1), the coil feeding motor controller (16) is in signal connection with the coil feeding motor (15), the coiling motor (15) drives the coiling rubber roller (14), a guide roller II (17) is arranged below the coiling rubber roller (14), a second sliding chute (18) is arranged below the second guide roller (17), an unreeling tension roller (19) is connected in the second sliding chute (18) in a sliding manner, and a second ultrasonic sensor (20) is arranged at the upper end of the second sliding groove (18), and a third guide roller (21) is arranged on the rear side above the second sliding groove (18).

2. The printing equipment with the adjustable unwinding speed as claimed in claim 1, wherein: a fourth guide roller (22) is arranged between the winding roller (14) and the second guide roller (17).

3. The printing equipment with the adjustable unwinding speed as claimed in claim 1, wherein: and the lower ends of the left bracket (1) and the right bracket (2) are provided with a fifth guide roller (23).

4. The printing equipment with the adjustable unwinding speed as claimed in claim 3, wherein: the number of the five guide rollers (23) is two, and the five guide rollers (23) are symmetrically distributed at the front and back of the lower ends of the left support (1) and the right support (2).