CN220744776U

CN220744776U - Rolling compression roller device with adjustable pressure

Info

Publication number: CN220744776U
Application number: CN202322049063.3U
Authority: CN
Inventors: 张晖
Original assignee: Wuxi He Shuo Feng New Material Co ltd
Current assignee: Wuxi He Shuo Feng New Material Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-04-09
Anticipated expiration: 2033-08-01

Abstract

The utility model provides a pressure-adjustable rolling press roller device, relates to the technical field of press roller devices of coating rolling rollers, and aims to solve the problems that an existing rolling press roller is inaccurate in pressure balance control, and the rolling press roller cannot provide stable pressing force when rolling products made of different materials, so that the product quality and the productivity of enterprises are affected. Including trading the reel, it is connected with the wind-up roll to trade rotatable on the reel, the both sides of wind-up roll are provided with the slide rail, sliding connection has the balladeur train on the slide rail, rotatable the being connected with the compression roller in upper end of connecting plate is through balladeur train, compression roller, spacing cylinder and motor's combination for compression roller steady displacement when the diameter increases gradually is rolled up to the last membrane of wind-up roll, compares conventional fixed compression roller structural design, and the lead screw can avoid the influence of compression roller dead weight to compression roller pressure better with the support of slide rail, improves equilibrium, the stability of rolling pressure control.

Description

Rolling compression roller device with adjustable pressure

Technical Field

The utility model relates to the technical field of compression roller devices of coating wind-up rollers, in particular to a wind-up compression roller device with adjustable pressure.

Background

The traditional coating product rolling compression roller is usually of a bevel arm support type, the pressure of a final film roll is acted by the pressure of a cylinder and the dead weight of the compression roller together, and when the roll diameter is gradually increased, the pressure of the compression roller is out of control, and the roll diameter of the rolling product is limited and can not be increased. The traditional rolling compression roller is inaccurate in pressure balance control, and the rolling compression roller cannot provide stable compression force when rolling products made of different materials, so that the product quality and the productivity of enterprises are affected. Therefore, the pressure-adjustable winding press roller device is designed and is particularly important for solving the problem that the pressure provided by the existing winding press roller is limited and the winding diameter of a winding product is limited.

Disclosure of Invention

The utility model aims to solve the problems that the prior rolling press roller is inaccurate in pressure balance control, and the rolling press roller cannot provide stable pressing force when rolling products made of different materials, and influences the product quality and the productivity of enterprises in the prior art, and provides a rolling press roller device with adjustable pressure.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a rolling compression roller device with adjustable pressure, includes trades the reel, it is connected with the wind-up roll to trade rotatable on the reel, the both sides of wind-up roll are provided with the slide rail, sliding connection has the balladeur train on the slide rail, fixedly connected with rotates the seat on the balladeur train, rotatable coupling has the connecting plate on the rotation seat, rotatable the being connected with of upper end of connecting plate has the compression roller, the bottom of balladeur train is articulated through the support has spacing cylinder, spacing cylinder the piston rod with the lower extreme of connecting plate articulates, the top of balladeur train is provided with actuating mechanism.

Preferably, the driving mechanism comprises a sliding plate, a screw rod is arranged in the sliding plate in a penetrating manner, two ends of the screw rod are fixedly connected to the reel through a frame, the screw rod is connected with the frame through a bearing, the sliding plate is in threaded connection with the screw rod, and the right end of the screw rod is fixedly connected with a motor.

Preferably, the outer side of the connecting plate is rotatably connected to the carriage through a fastening block.

Preferably, the sliding frame is slidably arranged on the sliding rail, a sensor signal wire is arranged on the limiting cylinder, and a compressed air pipe is arranged on the right side of the sensor signal wire.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, in use, through the combination of the sliding frame, the pressing roller, the limiting cylinder and the motor, the pressing roller is pushed to stably displace when the diameter of the film roll on the rolling roller is gradually increased, compared with the conventional fixed pressing roller structural design, the diameter of the film roll on the rolling roller is greatly increased, different pressing roller pressures (the lever is pressed by the fine-adjustment air pressure) are controlled for the film rolls made of different materials, so that different rolling exhaust degrees are controlled for the film rolls made of different materials, the film roll rolling is beneficial to meeting the product quality requirement, the supporting of the screw rod and the sliding rail is beneficial, the influence of the dead weight of the pressing roller on the pressing roller pressure can be better avoided, the balance and the stability of the rolling pressure control are improved, and the problems that the rolling pressing roller cannot provide stable pressing force when rolling products made of different materials and influence the product quality and the productivity of enterprises are solved.

2. In the utility model, in use, the motor drives the screw rod to rotate in the frame, the sliding plate is driven to move backwards on the screw rod, and the sliding of the sliding plate drives the sliding frame to slide on the sliding rail, so that the press roller moves rightwards in the direction opposite to the winding roller, the driving of the motor is realized, the driving signal is transmitted to the motor through the sensor signal wire, and the motor starts to drive after receiving the signal.

Drawings

FIG. 1 is an overall view of a pressure-adjustable wrap-up roller apparatus of the present utility model;

legend description: 1. changing the reel; 2. a wind-up roll; 3. a slide rail; 301. a carriage; 302. a rotating seat; 303. a connecting plate; 304. a press roller; 305. a bracket; 306. a limit cylinder; 307. a piston rod; 308. a fastening block; 4. a driving mechanism; 401. a sliding plate; 402. a screw rod; 403. a frame; 404. a motor; 405. a sensor signal line; 406. and (5) compressing the air pipe.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

The pressure-adjustable winding press roller device comprises a reel 1, wherein a winding roller 2 is rotatably connected to the reel 1, slide rails 3 are arranged on two sides of the winding roller 2, a sliding frame 301 is slidably connected to the slide rails 3, a rotating seat 302 is fixedly connected to the sliding frame 301, a connecting plate 303 is rotatably connected to the rotating seat 302, the connecting plate 303 is rotatably arranged on the sliding frame 301, the outer side of the connecting plate 303 is rotatably connected to the sliding frame 301 through a fastening block 308, a press roller 304 is rotatably connected to the upper end of the connecting plate 303, a limit cylinder 306 is hinged to the bottom of the sliding frame 301 through a bracket 305, a piston rod 307 of the limit cylinder 306 is hinged to the lower end of the connecting plate 303, different press roller 304 pressures (pressure applied by the fine-adjustment air pressure to the lever) are controlled for film rolls of different materials, so as to meet different winding exhaust degrees of the film rolls, the film rolls are beneficial to meet the product quality requirements, a driving mechanism 4 is arranged above the sliding frame 301, the driving of the rolling frame 304 to slide on the sliding frame 3 through the operation of the driving mechanism 4, the rolling frame 301 is driven to slide on the sliding frame 3, the right side of the sliding roller 301 is driven to slide under the lower side of the sliding frame 2,

when the film roll is rolled, firstly, an external air compressor is started to enable enough air pressure in the limiting cylinder 306, then, according to the parameter setting requirement of a product process card, an air pressure regulating valve is regulated within a numerical range meeting the working requirement, and the pressure of the film roll rolling press roller 304 is ensured to meet the process requirement; according to a film guiding mode of coating and winding correctness, a film roll is pulled and stuck on the surface of an upper shaft paper core tube of a winding roller 2, after the film surface is smooth, a compression roller 304 is horizontally moved and pressed on the winding roller 2, winding tension parameters are set according to a process card, a coating machine is started, the speed is stably increased to a normal production speed, the upper and lower angles of a reel 1 are adjusted, and a sliding rail 3 and a screw rod 402 are positioned at a horizontal position and enter a normal winding production state; in the film winding process, the winding diameter of the winding roller 2 is increased, so that the horizontal thrust F1 to the pressing roller 304 and the equidirectional air pressure F borne by the connecting plates 303 on the two sides of the pressing roller 304 are generated to realize lever balance. Because the lever arm of force of F is larger than the arm of force of F1, the air pressure in the cavity of the limiting cylinder 306 can realize relatively stable control of the larger F1; in the horizontal movement process of the press roller 304, the weight of the press roller 304 is borne by the connecting plate 303 in the disc, and the press roller 304 does not act on the surface of the film roll, so that the stability of F1 is ensured; when the winding diameter is continuously increased, F1 is also increased, the force is transmitted to the connecting plate 303 of the force F through the lever, because the air pressure of the compressed air pipe 406 is relatively stable, displacement of the sliding frame 301 is necessarily caused when F is smaller than F1, when the displacement contacts to the limit induction limit, the sensor signal wire can control the motor 404 to step so as to achieve the effect of retreating the press roller 304, the air pressure lever of a new round is balanced after the stepping retreating, and thus, the pressure of the press roller 304 is controlled accurately, and continuous production and processing of the coating machine are completed.

Through the combination of the sliding frame 301, the press roller 304, the limiting cylinder 306 and the motor 404, the diameter of the film roll on the winding roller 2 is gradually increased when the press roller 304 is displaced, compared with the conventional fixed press roller 304 structural design, the diameter of the film roll on the winding roller 2 is greatly increased, different press roller 304 pressures (the accurate regulating air pressure presses the lever) are controlled for different material film rolls, different winding exhaust degrees are controlled for different material film rolls, the film roll winding is facilitated to meet the product quality requirement, the support of the screw rod 402 and the sliding rail 3 can better avoid the influence of the dead weight of the press roller 304 on the pressure of the press roller 304, and the balance and the stability of the winding pressure control are improved.

Example 1

As shown in fig. 1, the driving mechanism 4 includes a sliding plate 401, a screw rod 402 is threaded in the sliding plate 401, two ends of the screw rod 402 are fixedly connected to the reel 1 through a frame 403, the screw rod 402 is in threaded connection with the frame 403, the sliding plate 401 is in threaded connection with the screw rod 402, the screw rod 402 is connected with the frame 403 through a bearing, the bearing is a universal bearing, so that the sliding plate 401 can slide back and forth on the screw rod 402, a motor 404 is fixedly connected to the right end of the screw rod 402, the sliding frame 301 is slidably arranged on the sliding rail 3, the shapes of the positions of the sliding block and the sliding rail 3, which are abutted, are matched, are provided with sensor signal wires on the limiting cylinder 306, the sensor signal wires are connected with the motor 404, a limiting sensor is arranged in the limiting cylinder 306, a compressed air pipe 406 is arranged on the right side of the sensor signal wires 405, and stable air pressure is conveyed into the limiting cylinder 306 through an external air compressor.

The effect that its whole embodiment 1 reaches is, in use, drives lead screw 402 through motor 404 and rotates in frame 403, drives the slip board 401 and retreats on lead screw 402 and slide, and the slip of slip board 401 drives the slide frame 301 and slides on slide rail 3 to realize that compression roller 304 moves to the right of direction relative wind-up roll 2, the drive of motor 404 is transmitted drive signal to motor 404 by the sensor signal line, and the motor 404 begins driving work after receiving the signal.

Working principle: when the film is rolled, firstly, an external air compressor is started to enable enough air pressure in a limiting cylinder, then, according to the parameter setting requirement of a product process card, an air pressure regulating valve is regulated within a numerical range meeting the working requirement, and the pressure of a film rolling compression roller is ensured to meet the process requirement; according to a correct film guiding mode of coating and winding, a film roll is pulled and stuck on the surface of an upper shaft paper core tube of a winding roller, a compression roller is horizontally moved and pressed on the winding roller after the film surface is leveled, winding tension parameters are set according to a process card, a coating machine is started, the speed is steadily increased to a normal production speed, the upper and lower angles of a reel are adjusted, and a sliding rail and a screw rod are positioned at a horizontal position and enter a normal winding production state; in the film winding process, the horizontal thrust F1 of the counter-pressure roller and the equidirectional air pressure F borne by the connecting plates on the two sides of the pressure roller are generated to realize lever balance due to the increase of the winding diameter of the winding roller. Because the lever arm of force of F is larger than the arm of force of F1, the relatively stable control of the larger F1 can be realized only by limiting the smaller air pressure in the air cylinder cavity; in the horizontal movement process of the press roller, the weight of the press roller is born by a connecting plate in the disc, so that the press roller does not act on the surface of the film roll, and the stability of F1 is ensured; when the winding diameter continues to be increased, F1 is also increased, the force is transmitted to the connecting plate of the force F through the lever, the air pressure of the compressed air pipe is relatively stable, displacement of the sliding frame is necessarily caused when F is smaller than F1, when the displacement contacts the limit induction limit, the sensor signal wire can control the motor to step so as to achieve the effect of the backward of the compression roller, the backward of the step reaches the balance of the air pressure lever of a new round, the cyclic reciprocation is realized, the pressure of the compression roller is accurately controlled, and the continuous production and processing of the coating machine are completed.

In summary, the utility model combines the sliding frame, the pressing roller, the limiting cylinder and the motor, so that the diameter of the film roll on the winding roller is gradually increased when the pressing roller is displaced, compared with the conventional fixed pressing roller structural design, the diameter of the film roll on the winding roller is greatly increased, different pressing roller pressures (the lever is pressed by the fine air pressure) are controlled for different material film rolls, so that different winding exhaust degrees are controlled for different material film rolls, the film roll winding is beneficial to meeting the product quality requirement, the supporting of the screw rod and the sliding rail can better avoid the influence of the dead weight of the pressing roller on the pressing roller pressure, the balance and the stability of the winding pressure control are improved, the screw rod is driven to rotate in the frame by the motor, the sliding plate is driven to slide on the sliding rail by the sliding plate, the pressing roller is driven to move rightwards relative to the winding roller, the driving of the motor is realized by a sensor signal wire, and the motor starts driving work after receiving the signal.

Claims

1. The utility model provides a rolling compression roller device with adjustable pressure, includes reel (1), rotatable coupling has wind-up roll (2) on reel (1), its characterized in that, the both sides of wind-up roll (2) are provided with slide rail (3), sliding connection has balladeur train (301) on slide rail (3), fixedly connected with rotates seat (302) on balladeur train (301), rotatable coupling has connecting plate (303) on rotating seat (302), the upper end rotatable coupling of connecting plate (303) has compression roller (304), the bottom of balladeur train (301) is articulated through support (305) have spacing cylinder (306), piston rod (307) of spacing cylinder (306) with the lower extreme of connecting plate (303) articulates, the top of balladeur train (301) is provided with actuating mechanism (4).

2. The pressure-adjustable winding press roller device according to claim 1, wherein the driving mechanism (4) comprises a sliding plate (401), a screw rod (402) is arranged in the sliding plate (401) in a penetrating manner, two ends of the screw rod (402) are fixedly connected to the reel (1) through a frame (403), the screw rod (402) is connected with the frame (403) through a bearing, the sliding plate (401) is in threaded connection with the screw rod (402), and the right end of the screw rod (402) is fixedly connected with a motor (404).

3. A pressure-adjustable winding roller device according to claim 1, characterized in that the outer side of the connecting plate (303) is rotatably connected to the carriage (301) by means of a fastening block (308).

4. The pressure-adjustable winding press roller device according to claim 1, wherein the sliding frame (301) is slidably arranged on the sliding rail (3), a sensor signal line (405) is arranged on the limiting cylinder (306), and a compressed air pipe (406) is arranged on the right side of the sensor signal line (405).