CN215430400U

CN215430400U - Device for surface treatment of heat exchanger seal

Info

Publication number: CN215430400U
Application number: CN202121736350.6U
Authority: CN
Inventors: 朱建峰; 胡飞; 赵彭飞
Original assignee: Fafu Cryogenic Equipment Suzhou Co ltd
Current assignee: Fafu Cryogenic Equipment Suzhou Co ltd
Priority date: 2021-07-28
Filing date: 2021-07-28
Publication date: 2022-01-07
Anticipated expiration: 2031-07-28

Abstract

The utility model discloses a device for surface treatment of a heat exchanger seal, which comprises a workbench, wherein a limiting mechanism is arranged above the workbench, rolling mechanisms are arranged below the workbench and positioned on two sides of the limiting mechanism, a pressing mechanism is arranged on the workbench and positioned right above the rolling mechanisms, a sensor is arranged on one side of the workbench positioned on the limiting mechanism, surface treatment devices are respectively arranged at the upper end and the lower end of one side of the workbench positioned on the pressing mechanism and the roller mechanism, and a distance control mechanism is arranged on the surface treatment devices; the utility model has the advantages that the surface of the seal can be effectively cleaned, the two sides of the seal can be cleaned simultaneously, the cleaning distance of the brush is visual, the manual operation is convenient, the seal can be fixed in the cleaning process, the efficiency is high, and the using effect is good.

Description

Device for surface treatment of heat exchanger seal

Technical Field

The utility model relates to the technical field of heat exchanger seal surface treatment, in particular to a device for heat exchanger seal surface treatment.

Background

The heat exchanger is an energy-saving device for realizing heat transfer between materials between two or more fluids with different temperatures, which transfers heat from the fluid with higher temperature to the fluid with lower temperature to make the temperature of the fluid reach the index specified by the process so as to meet the requirement of the process condition, and is one of the main devices for improving the energy utilization rate, wherein the heat exchanger comprises a plate-fin heat exchanger which is generally composed of a clapboard, a fin, a seal strip and a deflector, wherein the surface of the seal strip is generally required to be processed when the seal strip is used, but the existing seal strip surface processing device adopts a unilateral brush for processing, the height of the brush is adjusted up and down according to the experience of a master teacher so as to process the surface of the seal strip, the visualization cannot be realized, in the process, the seal strip is easy to swing, the surface processing quality is influenced, only one side can be processed, and the other side is processed, the efficiency is relatively low.

In view of the foregoing, there is a need for an improved seal surface treatment device that can accommodate the needs of current seal surface treatment applications.

SUMMERY OF THE UTILITY MODEL

Because the existing seal surface treatment device has some defects in seal treatment, for example, the seal surface treatment usually depends on the experience of an old master to adjust the height of a hairbrush up and down to treat the seal surface, and cannot be visualized, and only can be used for single-side treatment, the device for heat exchanger seal surface treatment is designed on the basis of the defects of the prior art, the efficiency is high, the two sides of the seal can be treated simultaneously, and the device is convenient for people to use.

The technical scheme of the utility model is that the device for surface treatment of the heat exchanger seal strip comprises a workbench, a limiting mechanism is arranged above the workbench, rolling mechanisms are arranged on two sides of the limiting mechanism below the workbench, a pressing mechanism is arranged right above the rolling mechanism on the workbench, a sensor is arranged on one side of the limiting mechanism on the workbench, surface treatment devices are respectively arranged at the upper end and the lower end of one side of the workbench, which is located on the pressing mechanism and the roller mechanism, and a distance control mechanism is arranged on the surface treatment devices.

The technical scheme is further supplemented, and limiting mechanisms are arranged on the left side and the right side of the workbench, which are positioned on the surface treatment device.

Further supplementing the technical scheme, rolling mechanisms are arranged on the left side and the right side of the workbench, which are positioned on the surface treatment device.

Further supplementing the technical scheme, the left side and the right side of the surface treatment device on the workbench are respectively provided with a pressing mechanism.

The technical scheme is further supplemented, and the number of the sensors is the same as that of the limiting mechanisms.

To the further supplement of this technical scheme, stop gear includes spacing post and removes the post, spacing post fixed mounting is in work platform's the place ahead, it installs in work platform's rear to remove the post, it is connected with first cylinder to remove the post.

Further supplementing the technical scheme, the rolling mechanism comprises a driving roller, and the driving roller is connected with the first servo motor.

The technical scheme is further supplemented, the pressing mechanism comprises a second cylinder, a push rod connected with the second cylinder and a driven roller connected with the push rod, the second cylinder is installed on the workbench through a cylinder support, and the driven roller is arranged right above the driving roller.

The technical scheme is further supplemented, and the surface treatment device comprises a brush, a rotating shaft connected with the brush and a second servo motor connected with the rotating shaft; and the second servo motor is arranged on the workbench.

To the further supplement of this technical scheme, brush outside top still installs the suction hood, the suction hood is installed on second servo motor.

Its beneficial effect lies in, can effectively clear up the strip of paper used for sealing surface to can clear up its two-sided simultaneously, the clearance distance of brush is visual, and manual operation is convenient, can also play fixed effect to the strip of paper used for sealing in the clearance process, and is efficient, and the result of use is good.

Drawings

FIG. 1 is a schematic view of a first angular overall structure of the present invention;

FIG. 2 is a schematic view of a second angular overall configuration of the present invention;

in the figure, 1, a workbench; 21. a limiting column; 22. moving the column; 23. a first cylinder; 31. driving the roller; 32. a first servo motor; 41. a second cylinder; 42. a driven roller; 5. a sensor; 61. a brush; 62. a second servo motor; 63. a dust hood; 7. a distance control mechanism.

Detailed Description

In order to make the technical solution more clear to those skilled in the art, the technical solution of the present invention will be described in detail below with reference to the accompanying drawings 1-2:

a device for surface treatment of a heat exchanger seal strip comprises a workbench 1, wherein a limiting mechanism is arranged above the workbench 1, rolling mechanisms are arranged below the workbench 1 and on two sides of the limiting mechanism, a pressing mechanism is arranged on the workbench 1 and right above the rolling mechanisms, a sensor 5 is arranged on one side of the workbench 1 and on the limiting mechanism, surface treatment devices are respectively arranged at the upper end and the lower end of one side of the workbench 1, which is located on the pressing mechanism and the roller mechanism, and a distance control mechanism 7 is arranged on each surface treatment device; during operation, at first place the strip of paper used for sealing that needs surface treatment on workstation 1, stop gear can carry on spacingly to the strip of paper used for sealing, treat when the strip of paper used for sealing is detected to sensor 5, thereby control hold-down mechanism work carries on spacingly to the top of strip of paper used for sealing, control gyro wheel mechanism work after that, the strip of paper used for sealing can be spacing from top to bottom under gyro wheel mechanism, hold-down mechanism's effect, and can move to the left along with gyro wheel mechanism's work, treat to move to the below of surface treatment device, surface treatment device keeps the take the altitude under the effect apart from control mechanism 7, then the surface treatment device of upper and lower place carries out simultaneous processing to the upper and lower surface of strip of paper used for sealing.

In order to better limit the seal and facilitate subsequent surface treatment of the seal, limiting mechanisms are arranged on the left side and the right side of the surface treatment device on the workbench 1, rolling mechanisms are arranged on the left side and the right side of the surface treatment device on the workbench 1, and pressing mechanisms are arranged on the left side and the right side of the surface treatment device on the workbench 1; the number of the sensors 5 is the same as that of the limiting mechanisms.

The structure of the limiting mechanism is explained in detail below, the limiting mechanism comprises a limiting column 21 and a moving column 22, the limiting column 21 is fixedly installed in front of the working platform, the moving column 22 is installed behind the working platform, and the moving column 22 is connected with a first air cylinder 23; first, the limiting column 21 can perform a preliminary limiting function on the seal, and then the moving column 22 can move back and forth under the action of the first air cylinder 23, so that the moving column 22 can abut against the seal.

Next, a rolling mechanism is provided, the rolling mechanism includes a driving roller 31, the driving roller 31 is connected to a first servo motor 32, and the first servo motor 32 can drive the driving roller 31 to rotate, so that the seal can move thereon.

Then, the pressing mechanism comprises a second air cylinder 41, a push rod connected with the second air cylinder 41 and a driven roller 42 connected with the push rod, the second air cylinder 41 is installed on the workbench 1 through an air cylinder support, the driven roller 42 is arranged right above the driving roller 31, the second air cylinder 41 can drive the push rod to move up and down, the push rod can drive the driven roller 42 to move up and down by moving up and down, and then the seal strip is pressed and loosened.

Then, the surface treatment device comprises a brush 61, a rotating shaft connected with the brush 61, and a second servo motor 62 connected with the rotating shaft; the second servo motor 62 is arranged on the workbench 1, the second servo motor 62 can drive the rotating shaft to rotate, the rotating shaft can drive the brush 61 to rotate, and the brush 61 can clean the surface of the seal; wherein, brush 61 outside top still installs suction hood 63, suction hood 63 installs on second servo motor 62, and suction hood 63 can play the effect of protection to brush 61 to can play the effect of dust absorption.

And finally, a distance control mechanism 7 is driven by a cylinder and can control the surface treatment device to move up and down, so that the moving distance can be visualized, and the seal can be better cleaned.

The working principle is as follows: placing a seal strip needing surface treatment on the surface of the workbench 1, and slowly and manually moving the seal strip between the position of the limiting column 21 and the driving roller 31; the seal strip is continuously moved to the sensor 5 at one side, the sensor 5 at one side can sense the seal strip, feedback is given, the driving roller 31 is made to rotate according to a set rotating speed, meanwhile, the moving column 22 starts to move longitudinally to abut against the seal strip, then the driven roller 42 at one side starts to press down to press the seal strip, at the moment, the device starts to automatically feed, the seal strip moves on the device until the seal strip moves to the lower side of the surface treatment device, at the moment, the brushes 61 at the upper side and the lower side move according to a set distance, upper surface treatment and lower surface treatment of the seal strip are started until the surface treatment of the seal strip is completed, when the seal strip continuously moves, the tail end of the seal strip passes through the sensor 5, and under the condition that the sensor 5 cannot sense the seal strip, the driven roller 42 can automatically lift upwards, and at the upper surface treatment and the lower surface treatment of the seal strip are completed.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims

1. The device for surface treatment of the sealing strip of the heat exchanger is characterized by comprising a workbench (1), wherein a limiting mechanism is arranged above the workbench (1), rolling mechanisms are arranged on two sides of the limiting mechanism below the workbench (1), a pressing mechanism is arranged right above the rolling mechanism on the workbench (1), a sensor (5) is arranged on one side of the limiting mechanism on the workbench (1), and surface treatment devices are respectively arranged at the upper end and the lower end of one side of the workbench (1) on the pressing mechanism and the roller mechanism; the surface treatment device is provided with a distance control mechanism (7).

2. The device for surface treatment of the seal of the heat exchanger according to claim 1, wherein the workbench (1) is provided with a limiting mechanism at the left and right sides of the surface treatment device.

3. The device for the surface treatment of the seal of the heat exchanger according to claim 2, characterized in that the worktable (1) is provided with rolling mechanisms on the left and right sides of the surface treatment device.

4. A device for surface treatment of heat exchanger seals according to claim 3, characterized in that the worktable (1) is provided with pressing mechanisms on the left and right sides of the surface treatment device.

5. A device for heat exchanger seal surface treatment according to claim 4, characterized in that the number of sensors (5) is the same as the number of limiting mechanisms.

6. The device for processing the sealing strip surface of the heat exchanger according to claim 5, wherein the limiting mechanism comprises a limiting column (21) and a moving column (22), the limiting column (21) is fixedly arranged in front of the working platform, the moving column (22) is arranged behind the working platform, and the moving column (22) is connected with the first air cylinder (23).

7. Device for heat exchanger seal surface treatment according to claim 6, characterized in that the rolling mechanism comprises a driving roller (31), the driving roller (31) being connected to a first servomotor (32).

8. The device for processing the surface of the seal of the heat exchanger according to claim 7, wherein the pressing mechanism comprises a second air cylinder (41), a push rod connected with the second air cylinder (41), and a driven roller (42) connected with the push rod, the second air cylinder (41) is mounted on the workbench (1) through an air cylinder bracket, and the driven roller (42) is arranged right above the driving roller (31).

9. The device for surface treatment of heat exchanger seals according to claim 8, characterized in that the surface treatment device comprises a brush (61), a rotating shaft connected with the brush (61), a second servo motor (62) connected with the rotating shaft; the second servo motor (62) is arranged on the workbench (1).

10. The device for the surface treatment of the seal of the heat exchanger according to claim 9, wherein a dust hood (63) is further installed above the outer side of the brush (61), and the dust hood (63) is installed on the second servo motor (62).