CN216800369U

CN216800369U - Oleophobic processing apparatus for producing of PTFE

Info

Publication number: CN216800369U
Application number: CN202220201934.1U
Authority: CN
Inventors: 杨军; 范中华
Original assignee: Zhejiang Lanjing Filtration Technology Co ltd
Current assignee: Zhejiang Blue Whale Filter Equipment Co.,Ltd.
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-06-24
Anticipated expiration: 2032-01-25

Abstract

The utility model discloses a PTFE (polytetrafluoroethylene) oleophobic treatment production device, which relates to the field of PTFE production equipment and comprises an installation frame, wherein grooves are formed in the middle parts of the top ends of the inner walls of two sides of the installation frame, movable plates are connected in the grooves in an inserted manner, supporting plates are movably connected at two ends of the inner side of each movable plate through pin shafts, and two symmetrically distributed compression rollers are arranged between the two movable plates. According to the utility model, the movable plate is arranged, the two compression rollers are arranged above the movable plate and are matched with each other, the PTFE membrane can be tightly pressed on the outer side of the printing roller, meanwhile, the electric push rod and the mounting frame are arranged, the electric push rod can adjust the height of the mounting frame, and further can adjust the height of the printing roller, when the height of the printing roller is lower than that of the compression rollers, the contact area between the PTFE membrane and the printing roller reaches the maximum, and the coating effect of the device on the PTFE membrane oil drainage layer is improved.

Description

Oleophobic processing apparatus for producing of PTFE

Technical Field

The utility model relates to the field of PTFE (polytetrafluoroethylene) production equipment, in particular to a PTFE oleophobic treatment production device.

Background

Polytetrafluoroethylene, abbreviated as PTFE, commonly known as "plastic king", is a high molecular polymer prepared by polymerizing tetrafluoroethylene as a monomer. White wax, translucence, heat resistance and cold resistance, and can be used for a long time at-180 to 260 ℃. The material has the characteristics of acid resistance, alkali resistance and various organic solvents resistance, and is almost insoluble in all solvents.

PTFE membrane need carry out the coating of dredging the oil reservoir in process of production, adopts the printing roller to realize the coating of dredging the oil reservoir to PTFE membrane surface among the prior art, but, there are some problems in current PTFE membrane apparatus for producing when using, for example the PTFE membrane is less with the contact surface of printing roller when carrying out coating treatment, is difficult to guarantee the coating effect, and moreover, current printing roller needs the continuous supply of coating, and is great to the consumption of coating. Therefore, it is necessary to develop a PTFE oleophobic treatment production apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a PTFE oleophobic treatment production device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a PTFE oleophobic treatment production device comprises an installation frame, wherein the middle parts of the top ends of the inner walls at the two sides of the installation frame are respectively provided with a groove, a movable plate is inserted and connected in the groove, the two ends of the inner side of the movable plate are respectively movably connected with a support plate through a pin shaft, two symmetrically distributed compression rollers are arranged between the two movable plates, the two ends of each compression roller are respectively and fixedly connected with a connecting rod, one end of each connecting rod is movably connected with one end of the inner side of the support plate through a pin shaft, the outer side of one end of each connecting rod is provided with a connecting plate, one end of each connecting plate is penetrated and provided with a through hole matched with the corresponding connecting rod, the middle part of the inner side of the movable plate is provided with a chute, two symmetrically distributed sliding blocks are arranged in the chute, a spring is arranged between the two sliding blocks, the two sliding blocks are respectively and movably connected with the bottom end of the connecting plate through pin shafts, and the two ends of the upper surface of the movable plate are respectively and fixedly connected with a connecting block, the connecting block is fixedly connected with the upper surface of the mounting frame through a bolt.

Preferably, the top of installing frame is provided with the mounting bracket of "n" shape structure, the inboard of mounting bracket is provided with the printing roller, the top of printing roller is provided with the storage case.

Preferably, the bottom of storage case sets up to the arcwall face with printing roller looks adaptation, row's silo has been seted up to the bottom of storage case, the printing roller is laminated with the notch of arranging the silo mutually.

Preferably, the both sides of mounting bracket all run through and have seted up the bar groove, the bar inslot is provided with the movable block, the top inner wall swing joint in spring and bar groove is passed through on the top of movable block, one end of movable block and one side fixed connection of storage case, the bottom both sides of storage case all are provided with the fillet.

Preferably, the both ends of printing roller all fixedly connected with annular plate, a plurality of extension boards that are the annular array and distribute of outside fixedly connected with of annular plate, the inboard fixedly connected with gag lever post of extension board.

Preferably, the equal fixedly connected with support frame in upper surface both ends of installing frame, the top fixedly connected with roof of support frame, the upper surface both ends swing joint of electric putter and mounting bracket is all passed through at the lower surface both ends of roof.

Preferably, the middle parts of the two sides of the storage box are respectively provided with a liquid level meter, and the four corners of the mounting frame are fixedly connected with connecting lugs.

The utility model has the technical effects and advantages that:

1. according to the utility model, the movable plate is arranged, the two compression rollers are arranged above the movable plate and matched with each other, the PTFE membrane can be tightly pressed on the outer side of the printing roller, meanwhile, the electric push rod and the mounting frame are arranged, the electric push rod can adjust the height of the mounting frame, and further can adjust the height of the printing roller, when the height of the printing roller is lower than that of the compression rollers, the contact area between the PTFE membrane and the printing roller reaches the maximum, and the coating effect of the device on the PTFE membrane oil drainage layer is improved;

2. according to the utility model, the material storage box is arranged, the bottom end of the material storage box is attached to the printing roller, the annular plates are arranged at two ends of the printing roller, the extension plates and the limiting rods are arranged towards the outer side of the annular plates, and when the annular plates rotate along with the printing roller, the limiting rods intermittently extrude the bottom end of the material storage box, so that the material storage box intermittently moves upwards, the intermittent feeding of the printing roller is realized, and the consumption speed of the coating is reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the structure of the press roll of the present invention.

Fig. 3 is a schematic structural diagram of the mounting frame of the present invention.

FIG. 4 is a schematic diagram of the structure of the annular plate of the present invention.

In the figure: 1. installing a frame; 2. a groove; 3. a movable plate; 4. a support plate; 5. a compression roller; 6. a connecting rod; 7. a connecting plate; 8. a chute; 9. a slider; 10. connecting blocks; 11. a mounting frame; 12. a printing roller; 13. a material storage box; 14. a strip-shaped groove; 15. a movable block; 16. round corners; 17. an annular plate; 18. an extension plate; 19. a limiting rod; 20. a support frame; 21. a top plate; 22. an electric push rod; 23. a liquid level meter; 24. And (5) connecting lugs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a PTFE (polytetrafluoroethylene) oleophobic treatment production device as shown in figures 1-4, which comprises an installation frame 1, wherein the middle parts of the top ends of the inner walls at two sides of the installation frame 1 are respectively provided with a groove 2, a movable plate 3 is inserted and connected in the groove 2, the two ends of the inner side of the movable plate 3 are respectively movably connected with a support plate 4 through a pin shaft, two symmetrically distributed compression rollers 5 are arranged between the two movable plates 3, the two ends of each compression roller 5 are respectively and fixedly connected with a connecting rod 6, one end of each connecting rod 6 is movably connected with one end of the inner side of the support plate 4 through the pin shaft, the outer side of one end of each connecting rod 6 is provided with a connecting plate 7, one end of each connecting plate 7 is penetrated and provided with a through hole matched with the connecting rod 6, the middle part of the inner side of the movable plate 3 is provided with a chute 8, two symmetrically distributed sliders 9 are arranged in the chute 8, a spring is arranged between the two sliders 9, and are respectively and movably connected with the bottom ends of the connecting plates 7 through the pin shafts, the two sliders 9 are acted by a spring, so that the two press rollers 5 are acted by a force towards the printing roller 12, the PTFE film is tightly pressed on the outer side of the printing roller 12, the two ends of the upper surface of the movable plate 3 are fixedly connected with the connecting blocks 10, the connecting blocks 10 are fixedly connected with the upper surface of the mounting frame 1 through bolts, the limit between the connecting blocks 10 and the mounting frame 1 can be removed by removing the bolts, the movable plate 3 can be detached, and the press rollers 5 can be conveniently cleaned;

specifically, an installing frame 11 with a n-shaped structure is arranged above the installing frame 1, a printing roller 12 is arranged on the inner side of the installing frame 11, a storage box 13 is arranged above the printing roller 12, the bottom end of the storage box 13 is arranged to be an arc-shaped surface matched with the printing roller 12, a discharging groove is formed in the bottom end of the storage box 13, the printing roller 12 is attached to the notch of the discharging groove, a sealing gasket is arranged at the notch of the discharging groove, the sealing gasket can prevent paint leakage when the device is not used, a strip-shaped groove 14 is formed in each of two sides of the installing frame 11 in a penetrating manner, a movable block 15 is arranged in each strip-shaped groove 14, the top end of each movable block 15 is movably connected with the inner wall of the top end of each strip-shaped groove 14 through a spring, the spring exerts downward acting force on each movable block 15, so that the storage box 13 bears downward acting force, further, the storage box 13 can be kept attached to the surface of the printing roller 12, one end of each movable block 15 is fixedly connected with one side of the storage box 13, the two sides of the bottom end of the material storage box 13 are provided with round corners 16, two ends of the printing roller 12 are fixedly connected with annular plates 17, the outer side of each annular plate 17 is fixedly connected with a plurality of extending plates 18 distributed in an annular array, the inner sides of the extending plates 18 are fixedly connected with limiting rods 19, the limiting rods 19 and the compression roller 5 are distributed in a staggered mode, and when the limiting rods 19 rotate along with the printing roller 12, the compression roller 5 cannot be affected;

more specifically, the printing roller 12 drives the annular plate 17 to rotate, the annular plate 17 drives the extension plate 18 and the limiting rod 19 to rotate, the limiting rod 19 presses the round corner 16 at the bottom end of the storage box 13 in the rotating process, so that the storage box 13 moves upwards, at the moment, the paint in the storage box 13 flows out through the gap between the storage box 13 and the printing roller 12, and the paint is adhered to the surface of the printing roller 12 after flowing out, so that the feeding to the surface of the printing roller 12 is realized, because the rotating speed of the printing roller 12 is high, and the rotating speed of the limiting rod 19 is high, the time for generating the gap between the storage box 13 and the printing roller 12 is short, and meanwhile, the paint used by the PTFE film oleophobic layer has certain viscosity, so the paint is only adhered to the surface of the printing roller 12 after passing through the gap between the storage box 13 and the printing roller 12, and the paint leakage cannot be caused;

and, the equal fixedly connected with support frame 20 in upper surface both ends of installing frame 1, the top fixedly connected with roof 21 of support frame 20, the lower surface both ends of roof 21 all are through electric putter 22 and the upper surface both ends swing joint of mounting bracket 11, electric putter 22 can drive the motion of mounting bracket 11, thereby realize the regulation to printing roller 12 height, the both sides middle part of storage case 13 all is provided with level gauge 23, the setting of level gauge 23 has made things convenient for the staff to confirm the coating surplus in the storage case 13, the equal fixedly connected with engaging lug 24 in four corners department of installing frame 1, the setting of engaging lug 24 has made things convenient for the installation of device.

The working principle of the utility model is as follows:

when the device is used, a PTFE film passes above two compression rollers 5, an electric push rod 22 is started, the electric push rod 22 drives an installation frame 11 to move downwards, the installation frame 11 drives a printing roller 12 to move downwards, so that the printing roller 12 extrudes the PTFE film downwards, meanwhile, the two compression rollers 5 are extruded by the printing roller 12 to move towards the direction far away from the printing roller 12, the compression rollers 5 drive a connecting rod 6 to move, the connecting rod 6 drives one end of a connecting plate 7 to move, the other end of the connecting plate 7 drives a sliding block 9 to move, the two sliding blocks 9 move relatively, at the moment, the two sliding blocks 9 are acted by a spring, so that the two compression rollers 5 are acted by the direction towards the printing roller 12, and further, the PTFE film is tightly pressed on the outer side of the printing roller 12;

this device is at the during operation, pour coating into storage case 13 in, pull the PTFE membrane through drive mechanism, the PTFE membrane drives printing roller 12 and rotates, printing roller 12 drives annular plate 17 and rotates, annular plate 17 drives extension board 18 and gag lever post 19 and rotates, gag lever post 19 rotates the fillet 16 of in-process extrusion storage case 13 bottom, make storage case 13 upward movement, coating in storage case 13 passes through the gap outflow between storage case 13 and the printing roller 12 this moment, the adhesion is on printing roller 12 surface after the coating outflow, thereby realize the feed to printing roller 12 surface, when printing roller 12 and the contact of PTFE membrane, can coat coating on PTFE membrane surface.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A PTFE oleophobic treatment production device comprises an installation frame (1), and is characterized in that: the middle parts of the top ends of the inner walls of the two sides of the mounting frame (1) are respectively provided with a groove (2), movable plates (3) are connected in the grooves (2) in an inserting manner, both ends of the inner side of each movable plate (3) are movably connected with a supporting plate (4) through a pin shaft, two symmetrically distributed compression rollers (5) are arranged between the two movable plates (3), both ends of each compression roller (5) are fixedly connected with a connecting rod (6), one end of each connecting rod (6) is movably connected with one end of the inner side of each supporting plate (4) through a pin shaft, a connecting plate (7) is arranged on the outer side of one end of each connecting rod (6), one end of each connecting plate (7) penetrates through a through hole matched with the corresponding connecting rod (6), the middle part of the inner side of each movable plate (3) is provided with a sliding groove (8), and two symmetrically distributed sliding blocks (9) are arranged in each sliding groove (8), two be provided with the spring between slider (9), two slider (9) are respectively through the bottom swing joint of round pin axle with connecting plate (7), the equal fixedly connected with connecting block (10) in upper surface both ends of fly leaf (3), connecting block (10) are through the upper surface fixed connection of bolt with installing frame (1).

2. The PTFE oleophobic treatment production device of claim 1, wherein: the top of installing frame (1) is provided with mounting bracket (11) of "#" shape structure, the inboard of mounting bracket (11) is provided with printing roller (12), the top of printing roller (12) is provided with storage case (13).

3. The PTFE oleophobic treatment production device of claim 2, wherein: the bottom of storage case (13) sets up the arcwall face into with printing roller (12) looks adaptation, row's silo has been seted up to the bottom of storage case (13), printing roller (12) are laminated mutually with the notch of arranging the silo.

4. The PTFE oleophobic treatment production device of claim 3, wherein: the both sides of mounting bracket (11) all run through and have seted up bar groove (14), be provided with movable block (15) in bar groove (14), the top inner wall swing joint of spring and bar groove (14) is passed through on the top of movable block (15), one end of movable block (15) and one side fixed connection of storage case (13), the bottom both sides of storage case (13) all are provided with fillet (16).

5. A PTFE oleophobic treatment production device according to claim 4, characterized in that: the equal fixedly connected with annular plate (17) in both ends of printing roller (12), the outside fixedly connected with of annular plate (17) is a plurality of extension boards (18) that are the annular array and distribute, the inboard fixedly connected with gag lever post (19) of extension board (18).

6. A PTFE oleophobic treatment production device according to claim 5, characterized in that: the utility model discloses a mounting frame, including mounting frame (1), the equal fixedly connected with support frame in upper surface both ends (20) of installing frame (1), the top fixedly connected with roof (21) of support frame (20), the upper surface both ends swing joint of electric putter (22) and mounting bracket (11) is all passed through at the lower surface both ends of roof (21).

7. The PTFE oleophobic treatment production device of claim 6, wherein: the liquid level meter (23) is arranged in the middle of the two sides of the storage box (13), and the four corners of the mounting frame (1) are fixedly connected with connecting lugs (24).