CN219171415U

CN219171415U - Traction cooling machine

Info

Publication number: CN219171415U
Application number: CN202223090014.6U
Authority: CN
Inventors: 王帮好
Original assignee: Wuxi Haobang Machinery Manufacturing Co ltd
Current assignee: Wuxi Haobang Machinery Manufacturing Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-06-13
Anticipated expiration: 2032-11-21

Abstract

A traction cooler comprises a bracket, a first cooling roller set and a second cooling roller set; the second cooling roller set comprises at least one second cooling roller and a driving device; the two ends of the at least one second cooling roller are respectively connected with the bracket, the driving device is connected with the at least one second cooling roller, and the driving device drives the second cooling roller to rotate; the first cooling roller set comprises at least one first cooling roller and a compressing device; the compaction device is arranged on the support, the driving end of the compaction device is connected with the outer surface of the first cooling roller and drives the first cooling roller to be tightly attached to the outer surface of the second cooling roller, and the SPC floor is pulled and conveyed between the first cooling roller and the second cooling roller.

Description

Traction cooling machine

Technical Field

The utility model relates to the field of SPC floor production and processing, in particular to a traction cooler.

Background

In the production process of SPC floors, the SPC floors which are required to be subjected to hot processing are cooled and pulled to the next process, the traditional cooling process is to use a cooling bracket to frame the high-temperature SPC floors, then the SPC floors are aligned to the SPC floors through a cooling fan for air cooling, and the SPC floors are transmitted to the next production line through cooling rollers after cooling, but the cooling time by using the air cooling method is long, the cooling efficiency is low, so that a device is required to realize quick cooling of the SPC floors and simultaneously realize traction of the SPC floors to the next process.

Disclosure of Invention

In order to realize the functions of improving the cooling efficiency of the SPC floor and realizing traction in the SPC floor production process, the utility model adopts the following technical scheme:

a traction cooler comprises a bracket, a first cooling roller set and a second cooling roller set;

the second cooling roller set comprises at least one second cooling roller and a driving device; the two ends of the at least one second cooling roller are respectively connected with the bracket, the driving device is connected with the at least one second cooling roller, and the driving device drives the second cooling roller to rotate;

the first cooling roller set comprises at least one first cooling roller and a compressing device; the compressing device is arranged on the support, the driving end of the compressing device is connected with the outer surface of the first cooling roller and drives the first cooling roller to be tightly attached to the outer surface of the second cooling roller, and the SPC floor is pulled and conveyed between the first cooling roller and the second cooling roller.

Specifically, the first cooling roller and the second cooling roller have the same structure, the first cooling roller is a hollow steel roller, and rotary joints are arranged at two ends of the steel roller.

Specifically, four second cooling rollers are axially arranged in parallel and located at the same height, and the driving device comprises a servo motor, a speed reducer, a driving gear, a first transition gear and a driven gear; the driving shaft of the servo motor is connected with the speed reducer, the driving end of the speed reducer is connected with the driving gear, the first transition gear is arranged on the bracket, the driven gear is arranged on one end of the second cooling roller, and the first transition gear is respectively meshed with the driving gear and the driven gear for transmission; and the other ends of the four second cooling rollers are respectively provided with a second transition gear, a third transition gear is arranged between every two second transition gears, and each two second transition gears are respectively meshed with one third transition gear for transmission.

Specifically, four first cooling rollers are axially arranged in parallel and located at the same height, and the compacting device comprises an air cylinder and a sliding bearing seat; the driving end of the air cylinder is fixedly connected with the sliding bearing seat; the support is provided with a sliding groove, the sliding bearing seat is arranged in the sliding groove, the air cylinder drives the sliding bearing seat to move in the sliding groove, and two ends of the first cooling roller are respectively connected with the sliding bearing seat; the second chill roll is located directly below the first chill roll.

Specifically, still include the auxiliary roller, the auxiliary roller install in on the support, every two set up one between the second chill roll the auxiliary roller, the second chill roll with the rotation direction of auxiliary roller is the same.

In summary, the utility model has the following advantages: one of the driving steel rollers is driven by a motor to provide power for the whole machine, the two ends of the upper steel roller are provided with air cylinders, the clamping mode is pneumatic clamping, the plate is actively rubbed by the upper steel roller and the lower steel roller to move forwards, and the motor is controlled by a variable frequency speed reducer to realize the adjustment of the advancing speed. The steel roller radiates heat for the plate through the circulation flow of soft water, and the temperature of the plate is reduced. The cooling roller is generally made of hollow steel roller, and rotary joint is connected respectively to both sides, and inside lets in cooling medium, cools off the cooling roller through cooling medium, and the surface of cooling roller cools off the material again to reach cooling or accuse temperature's purpose. The cooling roller is a steel roller with a chromed surface, and the cooling roller is used for taking away the heat of the molten film. The surface condition of the chill roll almost determines the gloss of the surface of the article. Therefore, the cooling roller should have the following functions: the cooling roller has uniform and effective cooling capacity, namely, the cooling roller has good cooling effect and uniform temperature distribution; the surface is smooth, and good glossiness, smoothness and blocking resistance are provided for the product; the replacement of the cooling steel roller is more convenient. Can continuously convey, has stable work, does not damage conveyed materials, and has low management cost.

Drawings

FIG. 1 is a schematic diagram of a traction chiller;

FIG. 2 is a schematic view 1 of the internal structure of a traction cooler;

FIG. 3 is a schematic view of the internal structure of a traction cooler 2;

FIG. 4 is an enlarged schematic view of a partial structure of FIG. 1A;

FIG. 5 is a schematic view of the internal structure of a traction cooler 3;

reference numerals: 1a second set of cooling rolls; 101 a second chill roll; 102 a third transition gear; 103 a second transition gear; 104, rotating the joint;

2, a bracket;

3 a first cooling roller set; a 301 cylinder; 302 a first chill roll; 303 sliding bearing blocks; 304 sliding grooves;

a 401 motor; a 402 speed reducer; 403 a drive gear; 404 a first transition gear; 405 a driven gear; and 5, assisting the roll shaft.

Detailed Description

The utility model is further described below with reference to fig. 1 to 5.

A traction cooler comprises a bracket 2, a first cooling roller set 3 and a second cooling roller set 1;

the second cooling roller set 1 comprises 4 second cooling rollers 101 and a driving device; two ends of the 4 second cooling rollers 101 are respectively connected with the bracket 2, the driving device is connected with the 4 second cooling rollers 101, and the driving device drives the second cooling rollers 101 to rotate;

the first cooling roller 302 and the second cooling roller 101 have the same structure, the first cooling roller 302 is a hollow steel roller with chromium plated surfaces, and rotary joints 104 are arranged at two ends of the steel roller. The cooling roller is a steel roller with the surface plated with chromium, the metal has better heat conductivity, and the heat of the molten film can be taken away better. The cooling roller has uniform and effective cooling capacity, namely the cooling roller has good cooling effect and uniform temperature distribution; the surface of the cooling roller is smooth, and good glossiness, smoothness and anti-blocking property are provided for the product; the cooling steel roller is convenient to replace, can be continuously conveyed, is stable in work, does not damage conveyed materials, and is low in management cost.

The first cooling roller set 3 comprises 4 first cooling rollers 302 and a pressing device, and the four first cooling rollers 302 are axially arranged in parallel and positioned at the same height,

the compressing device comprises an air cylinder 301 and a sliding bearing seat 303; the driving end of the cylinder 301 is fixedly connected with the sliding bearing seat 303; the bracket 2 is provided with a sliding groove 304, the sliding bearing seat 303 is arranged in the sliding groove 304, the air cylinder 301 drives the sliding bearing seat 303 to move in the sliding groove 304, two ends of the first cooling roller 302 are respectively connected with the sliding bearing seat 303, and the second cooling roller 101 is positioned under the first cooling roller 302. The first cooling roller 302 is driven to do lifting movement through the pressing device, so that the outer surface of the first cooling roller 302 is closely attached to the outer surface of the second cooling roller 101, and the SPC floor is pulled and conveyed between the first cooling roller 302 and the second cooling roller 101.

The four second cooling rollers 101 are axially arranged in parallel and located at the same height, and the driving device comprises a servo motor 401, a speed reducer 402, a driving gear 403, a first transition gear 404 and a driven gear 405; a driving shaft of the servo motor 401 is connected with a speed reducer 402, a driving end of the speed reducer 402 is connected with a driving gear 403, a first transition gear 404 is arranged on the bracket 2, a driven gear 405 is arranged on one end of the second cooling roller 101, and the first transition gear 404 is respectively meshed with the driving gear 403 and the driven gear 405 for transmission; the other ends of the four second cooling rollers 101 are respectively provided with a second transition gear 103, a third transition gear 102 is arranged between every two second transition gears 103, and each two second transition gears 103 are respectively meshed with the third transition gears 102 for transmission. The motor 401 rotates, and is sequentially transmitted to the second cooling rollers 101 through the driving gear 403, the first transition gear 404 and the driven gear 405, and the second cooling rollers 101 are in meshed transmission through the second transition gear 103 and the third transition gear 102, so that the second cooling rollers 101 coaxially rotate.

In order to assist the SPC floor to carry out traction transmission between the first cooling roller 302 and the second cooling roller 101, an auxiliary roller shaft 5 is further arranged, the auxiliary roller shaft 5 is arranged on the bracket 2, an auxiliary roller shaft 5 is arranged between every two second cooling rollers 101, and the rotation directions of the second cooling rollers 101 and the auxiliary roller shaft 5 are the same.

The working flow of the device is as follows: the cylinder 301 drives the first cooling roller 302 to do lifting motion, the first cooling roller 302 is closely attached to the second cooling roller 101, and the driving device drives the second cooling roller 101 to rotate. The SPC floor is actively rubbed and pulled to move forwards through the two groups of cooling rollers, the auxiliary roller shaft 5 assists the SPC floor to transmit, the motor 401 is controlled by the variable frequency speed reducer to adjust the advancing speed, the SPC floor is continuously conveyed to the next working position, the operation is stable, conveyed materials are not damaged, in addition, cooling liquid circulates in the cooling rollers, and heat of the SPC floor is taken away in the process of contacting the SPC floor in the process of realizing traction.

It is to be understood that the foregoing detailed description of the utility model is merely illustrative of the utility model and is not limited to the embodiments of the utility model. It will be understood by those of ordinary skill in the art that the present utility model may be modified or substituted for elements thereof to achieve the same technical effects; as long as the use requirement is met, the utility model is within the protection scope of the utility model.

Claims

1. The traction cooler is characterized by comprising a bracket, a first cooling roller set and a second cooling roller set;

2. The traction cooler of claim 1, wherein the first cooling roller and the second cooling roller are identical in structure, the first cooling roller is a hollow steel roller, and rotary joints are installed at two ends of the steel roller.

3. The traction cooling machine according to claim 1, wherein four second cooling rollers are axially arranged in parallel and located at the same height, and the driving device comprises a servo motor, a speed reducer, a driving gear, a first transition gear and a driven gear; the driving shaft of the servo motor is connected with the speed reducer, the driving end of the speed reducer is connected with the driving gear, the first transition gear is arranged on the bracket, the driven gear is arranged on one end of the second cooling roller, and the first transition gear is respectively meshed with the driving gear and the driven gear for transmission; and the other ends of the four second cooling rollers are respectively provided with a second transition gear, a third transition gear is arranged between every two second transition gears, and each two second transition gears are respectively meshed with one third transition gear for transmission.

4. A traction cooling machine according to claim 3, wherein the number of the first cooling rollers is four, the four first cooling rollers are axially arranged in parallel and positioned at the same height, and the compressing device comprises a cylinder and a sliding bearing seat; the driving end of the air cylinder is fixedly connected with the sliding bearing seat; the support is provided with a sliding groove, the sliding bearing seat is arranged in the sliding groove, the air cylinder drives the sliding bearing seat to move in the sliding groove, and two ends of the first cooling roller are respectively connected with the sliding bearing seat; the second chill roll is located directly below the first chill roll.

5. The traction cooler of claim 1, further comprising an auxiliary roll shaft, wherein the auxiliary roll shaft is mounted on the bracket, one auxiliary roll shaft is arranged between every two second cooling rolls, and the rotation directions of the second cooling rolls and the auxiliary roll shaft are the same.