CN211545424U - Winding device of coating machine - Google Patents

Abstract

The utility model relates to the technical field of coating process production, and in particular to a winding device of a coating machine, which comprises a frame, and two rotating disks facing each other are rotatably connected to the frame, and the rotating disks are driven to rotate by a rotating motor, and two winding rollers are installed on the rotating disks, and the winding rollers are driven to rotate by a driving motor, and the two winding rollers are symmetrically arranged along the center position of the rotating disk. The utility model has the effect that the winding roller does not need to stop winding during replacement, thereby improving the operating efficiency of the coating machine.

Description

A rewinding device of a coating machine

technical field

The utility model relates to the technical field of coating process production, in particular to a winding device of a coating machine.

Background technique

The coating machine is mainly used for the surface coating process production of film, paper, etc. This machine is to coat the rolled substrate with a layer of glue, paint or ink with specific functions, and then rewind it after drying.

The winding device of the existing coating machine includes a driving motor and a winding roller. The driving motor drives the winding roller to rotate and then performs winding. After the winding roller winds up a certain amount of material, the winding roller is removed, Then replace the new winding roller to continue winding.

The above-mentioned prior art solutions have the following defects: when the winding roller is replaced, the winding needs to be stopped during the replacement, and the operation efficiency of the coating machine is low.

Utility model content

Aiming at the deficiencies of the prior art, the purpose of the present invention is to provide a rewinding device for a coating machine, which has the effect that the winding roller does not need to stop winding during replacement, thereby improving the operation efficiency of the coating machine.

The above-mentioned utility model purpose of the present utility model is achieved through the following technical solutions:

A winding device of a coating machine, comprising a frame, on which two opposite rotating discs are rotatably connected, the rotating discs are driven to rotate by a rotating motor, and two windings are installed on the rotating disc. The winding roller is driven to rotate by a driving motor, and the two winding rollers are arranged symmetrically along the center of the rotating disk.

By adopting the above technical solution, when using the rewinding device, the drive motor drives one of the rewinding rollers to rotate for rewinding, and when the rewinding roller rewinds a certain amount of material and needs to be replaced, the motor rotates The rotating disk is driven to rotate 180°, the two rewinding rollers exchange positions, the rewinding roller of the unwound material continues to rewind, the rewinding roller of the rewinding material is removed, and a new rewinding roller is replaced, so that the There is no need to stop the winding during the replacement of the reel, which improves the operation efficiency of the coating machine.

The utility model is further configured as follows: the rotating disk is provided with two mounting seats, and the winding roller is mounted on the mounting seats; the winding roller is an air expansion shaft, and one of the mounting seats on the rotating disk An inflatable cylinder is connected, and the output end of the drive motor extends to the mounting seat on the other rotating disk. The motor is connected coaxially.

By adopting the above technical solution, the rewinding roller is an air-expanding shaft. When installing, place the inflation nozzle of the rewinding roller facing the inflation cylinder, and then inflate the rewinding roller to expand and fix it, and then drive the motor to drive the rewinding roller to rotate. When it needs to be replaced, the deflation of the inflator makes the winding roller and the mounting seat detached from the fixing, which makes the winding roller easy to install and disassemble, and it is convenient for the operator to replace the winding roller, thereby reducing the time for replacing the winding roller and improving the operation efficiency of the coating machine. .

The utility model is further provided that: the rotating disk is further provided with two connecting rods symmetrically arranged along the center position of the rotating disk, and the two connecting rods and the mounting seat are evenly spaced apart.

By adopting the above technical solution, the connecting rod makes the two rotating disks rotate at the same time, thereby improving the stability of the rotating disks.

The utility model is further provided as follows: a smoothing roller is arranged on the connecting rod.

By adopting the above technical solution, when the rewinding roller is replaced and the rotating disc rotates, the leveling roller first touches the material and smoothes the material, so that the material is not easily wrinkled during rewinding.

The utility model is further provided as follows: it also includes a cutting mechanism, and the cutting mechanism includes a mounting frame, a guide roller, a pressing roller, a cutting knife and a driving part;

There are rotating rods extending from both ends of the guide roller, the guide roller is connected to the mounting frame by rotation, the pressing roller is arranged on the mounting frame, and the driving member drives the cutting knife to reciprocate, so The blade of the cutting knife is facing the material.

By adopting the above technical solution, the material is guided by the guide roller and pressed by the pressing roller, and then reaches the winding roller for winding. When the winding roller finishes winding the material and needs to be replaced, the material needs to be cut and driven by the driving member. The cutting knife cuts the material and cuts the material.

The utility model is further provided that: the cutting knife is serrated.

By adopting the above technical solution, the serrated cutting blade is convenient for cutting off the material.

The utility model is further configured as follows: the driving member is a cylinder, the cylinder is hinged on the mounting frame, an L-shaped rotating block is rotatably connected to the rotating rod, and one end of the rotating block is hinged with the cylinder, The other end of the rotating block is fixedly connected with the cutting blade.

By adopting the above technical solution, the rotating block is driven by the cylinder to rotate around the mounting frame, and then the cutting knife is driven to move, and then the cutting is performed.

The utility model is further provided that: two ends of the pressing roller are fixedly connected with adjusting cranks, one of the adjusting cranks is rotatably connected to the mounting frame, and the other adjusting crank is connected with an adjusting motor.

By adopting the above technical solution, the adjustment motor starts, drives the adjustment crank to rotate, then adjusts the position of the pressing roller, and then adjusts the pressing force.

To sum up, the present utility model includes at least one of the following beneficial technical effects:

1. The rewinding roller does not need to stop rewinding during replacement, which improves the operation efficiency of the coating machine;

2. Make the winding roller easy to install and disassemble, and it is convenient for the operator to replace the winding roller, thereby reducing the time of replacing the winding roller and improving the operation efficiency of the coating machine.

Description of drawings

1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

2 is a schematic structural diagram of a cutting mechanism according to an embodiment of the present invention.

In the figure, 1, frame; 11, rotating disc; 111, winding roller; 112, mounting seat; 113, connecting rod; 1131, smoothing roller; 114, driving motor; 115, inflating cylinder; 12, rotating motor; 2. Cutting mechanism; 21. Mounting frame; 22. Guide roller; 221. Rotating rod; 23. Pressing roller; 231. Adjusting crank; 232. Adjusting motor; 24. Cutting knife; 25. Air cylinder;

Detailed ways

The present utility model will be described in further detail below in conjunction with the accompanying drawings.

Referring to FIG. 1 , it is a rewinding device of a coating machine disclosed by the utility model, including a frame 1 , and two opposite rotating discs 11 are rotatably connected to the frame 1 , and the rotating discs 11 are driven to rotate by a rotating motor 12 . , the rotating disk 11 is equipped with two winding rollers 111 , the winding rollers 111 are driven to rotate by the driving motor 114 , and the two winding rollers 111 are symmetrically arranged along the center of the rotating disk 11 .

Specifically, the rotating disk 11 is provided with two mounting seats 112 , and the winding roller 111 is mounted on the mounting seats 112 ; the winding roller 111 is an inflatable shaft, and one of the mounting seats 112 on the rotating disk 11 is connected with an inflatable cylinder 115 , the output end of the drive motor 114 extends to the mounting seat 112 on the other rotating disk 11 , the inflatable nozzle of the take-up roller 111 is facing the inflatable cylinder 115 , and the part of the take-up roller 111 away from the suction cylinder is coaxially connected to the drive motor 114 . During installation, the inflatable nozzle of the take-up roller 111 faces the inflatable cylinder 115, and then inflates to make the take-up roller 111 expand and fix, and then drive the motor 114 to drive the take-up roller 111 to rotate. When it needs to be replaced, the inflatable cylinder 115 is deflated. The rewinding roller 111 and the mounting seat 112 are disengaged and fixed, so that the rewinding roller 111 is easy to install and disassemble, and it is convenient for the operator to replace the rewinding roller 111, thereby reducing the time for replacing the winding roller 111 and improving the operation efficiency of the coating machine.

The rotating disk 11 is also provided with two connecting rods 113 symmetrically arranged along the center of the rotating disk 11 , and the two connecting rods 113 and the mounting seat 112 are evenly spaced. The connecting rod 113 enables the two rotating disks 11 to rotate at the same time, thereby improving the stability of the rotating disks 11 .

The connecting rod 113 is provided with a smoothing roller 1131. Specifically, two protrusions are fixedly connected to the connecting rod 113. The smoothing roller 1131 is rotatably connected with the two protrusions, and the smoothing roller 1131 and the protrusions pass through. Bearing connection. When the rewinding roller 111 is replaced and the rotating disc 11 rotates, the leveling roller 1131 first contacts the material and smoothes the material, so that the material is not easily wrinkled during winding.

The winding device also includes a cutting mechanism 2, which includes a mounting frame 21, a guide roller 22, a pressing roller 23, a cutting knife 24 and a driving member; the two ends of the guide roller 22 are extended with rotating rods 221, and the guide roller 22 rotates by rotating Connected to the mounting frame 21, the pressing roller 23 is arranged on the mounting frame 21, the driving element drives the cutting knife 24 to reciprocate, and the cutting blade of the cutting knife 24 faces the material. The material is guided by the guide roller 22 and pressed by the pressing roller 23, and then reaches the winding roller 111 for winding. When the winding roller 111 finishes winding the material and needs to be replaced, the material needs to be cut, and the cutting knife is driven by the driving part. 24 Cut the material and cut the material.

In order to facilitate cutting the material, further, the cutting blade 24 is serrated, and the serrated cutting blade 24 is convenient for cutting the material.

Specifically, the driving member is a cylinder 25, the cylinder 25 is hinged on the mounting frame 21, an L-shaped rotating block 251 is rotatably connected to the rotating rod 221, one end of the rotating block 251 is hinged with the cylinder 25, and the other end of the rotating block 251 is connected with the cutting knife 24 Fixed connection. The rotating block 251 is driven by the air cylinder 25 to rotate around the mounting frame 21, and then the cutting blade 24 is driven to move to realize the cutting process.

In order to ensure that the pressing force of the pressing roller 23 on the material can be adjusted, further, two ends of the pressing roller 23 are fixedly connected with adjusting cranks 231, one of which is rotatably connected to the mounting frame 21, and the other adjusting crank 231 An adjustment motor 232 is connected. When in use, the adjusting motor 232 is activated to drive the adjusting crank 231 to rotate, and then the position of the pressing roller 23 is adjusted to adjust the pressing force.

The implementation principle of this embodiment is:

When using the rewinding device, the drive motor 114 drives one of the rewinding rollers 111 to rotate for rewinding. When the rewinding roller 111 rewinds a certain amount of material and needs to replace the rewinding roller 111, the rotating motor 12 drives The rotating disk 11 rotates 180°, the two winding rollers 111 exchange positions, the winding roller 111 of the unwinding material continues to perform the winding work, the winding roller 111 of the winding material is disassembled, and the new winding roller 111 is replaced. , so that the winding roller 111 does not need to stop winding during the replacement period, and the operation efficiency of the coating machine is improved.

The examples of this specific embodiment are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Therefore: all equivalent changes made according to the structure, shape and principle of the present invention are not It should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a coiling mechanism of coating machine which characterized in that: including frame (1), it is connected with two just rolling disc (11) to rotate on frame (1), rolling disc (11) are rotated through rotating motor (12) drive, install two wind-up rolls (111) on rolling disc (11), wind-up roll (111) are rotated through driving motor (114) drive, and two wind-up roll (111) are followed rolling disc (11) central point puts the symmetry and sets up.

2. The winding device of a coater according to claim 1, wherein: two mounting seats (112) are arranged on the rotating disc (11), and the winding roller (111) is mounted on the mounting seats (112); the winding roller (111) is an air expansion shaft, a mounting seat (112) on one rotating disc (11) is connected with an inflator pump (115), the output end of the driving motor (114) extends to the mounting seat (112) on the other rotating disc (11), an inflating nozzle of the winding roller (111) is over against the inflator pump (115), and one section of the winding roller (111) far away from the ejector pump is coaxially connected with the driving motor (114).

3. The winding device of a coater according to claim 2, wherein: the rotating disc (11) is further provided with two connecting rods (113) symmetrically arranged along the center of the rotating disc (11), and the two connecting rods (113) and the mounting seat (112) are uniformly distributed at intervals.

4. The winding device of a coater according to claim 3, wherein: a smoothing roller (1131) is arranged on the connecting rod (113).

5. The winding device of a coater according to any one of claims 1-4, wherein: the cutting device is characterized by also comprising a cutting mechanism (2), wherein the cutting mechanism (2) comprises a mounting frame (21), a guide roller (22), a pressing roller (23), a cutting knife (24) and a driving piece;

guide roll (22) both ends extend there is dwang (221), guide roll (22) are connected on mounting bracket (21) through rotating, compression roller (23) set up in on mounting bracket (21), the driving piece drive reciprocating motion is done to cutting knife (24), the cutting edge of cutting knife (24) is just to the material.

6. The winding device of a coating machine according to claim 5, wherein: the cutting knife (24) is in a sawtooth shape.

7. The winding device of a coating machine according to claim 5, wherein: the driving piece is an air cylinder (25), the air cylinder (25) is hinged to the mounting frame (21), the rotating rod (221) is connected with an L-shaped rotating block (251) in a rotating mode, one end of the rotating block (251) is hinged to the air cylinder (25), and the other end of the rotating block (251) is fixedly connected with the cutting knife (24).

8. The winding device of a coating machine according to claim 5, wherein: the two ends of the pressing roller (23) are fixedly connected with adjusting cranks (231), one of the adjusting cranks (231) is rotatably connected onto the mounting frame (21), and the other adjusting crank (231) is connected with an adjusting motor (232).

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