CN217073088U

CN217073088U - Preforming device for thermosetting powder coating

Info

Publication number: CN217073088U
Application number: CN202123391413.1U
Authority: CN
Inventors: 徐冲林; 龚雄峰
Original assignee: Zhangjiagang Huachen Plastic Powder Co ltd
Current assignee: Zhangjiagang Huachen Plastic Powder Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-29
Anticipated expiration: 2031-12-30

Abstract

The utility model relates to a powder coating produces technical field, specifically is a tabletting device for thermosetting powder coating, comprising a base plate, the top fixed mounting of bottom plate has first mounting bracket, the inside fixed mounting of first mounting bracket has conveyer, one side fixed mounting at first mounting bracket top has the second mounting bracket, install first compression roller and second compression roller through the bearing between the inside both sides of second mounting bracket, the top fixed mounting of first mounting bracket has the installing frame, the installing frame is located one side of second mounting bracket, the top of bottom plate is fixed mounting has cooler bin, scraper blade and collecting box from left to right in proper order. The utility model has the characteristics of can be quick carry out rapid cooling to the powder coating of slice to and can clear up the remaining material in conveyor surface, avoid the influence to carry and dispel the heat subsequent slice powder coating.

Description

Preforming device for thermosetting powder coating

Technical Field

The utility model relates to a powder coating production technical field specifically is a sheeting device for thermosetting powder coating.

Background

The powder coating is mainly divided into two categories of thermoplasticity and thermosetting, the dispersion medium of the powder coating is air, and the powder coating has the characteristics of no solvent pollution, 100 percent film forming and low energy consumption.

In the production process of thermosetting powder coating, thermosetting powder coating is required to be pressed into a sheet shape, a tabletting device is used at the moment, after the powder coating is extruded into the sheet shape, the powder coating still has higher temperature, and subsequent processing is not facilitated, so that the powder coating needs to be cooled, and the traditional cooling method is to increase the heat exchange time between the powder coating and air by lengthening the distance of a conveying device or controlling the speed of the conveying device, but the efficiency is lower, the cooling effect is poorer, and when the existing tabletting device conveys the sheet-shaped powder coating, some materials are remained on the surface of the conveying device inside the tabletting device, so that the conveying and heat dissipation of subsequent sheet-shaped powder coating can be influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a preforming device for thermosetting powder coating, includes the bottom plate, the top fixed mounting of bottom plate has first mounting bracket, the inside fixed mounting of first mounting bracket has conveyer, one side fixed mounting at first mounting bracket top has the second mounting bracket, install first compression roller and second compression roller through the bearing between the inside both sides of second mounting bracket, the top fixed mounting of first mounting bracket has the installing frame, the installing frame is located one side of second mounting bracket, fixed mounting has cooler bin, scraper blade and collecting box in proper order from left to right in the top of bottom plate, the cooler bin the scraper blade with the collecting box all is located the below of first mounting bracket, one side fixed mounting of cooler bin has the water pump.

As a preferred technical scheme of the utility model, the scraper blade sets up for the slope, the top of scraper blade with conveyer's bottom contacts, the open-top structure of collecting box.

As a preferred technical scheme of the utility model, the inside of first compression roller with the inside of second compression roller is hollow structure, the top fixed mounting of water pump has the raceway, the bottom fixed mounting of water pump has the inlet tube, the one end of inlet tube with the inside intercommunication of cooler bin, the positive one end of first compression roller with the positive one end of second compression roller all through the bearing with the raceway intercommunication, the back fixed mounting of cooler bin has the outlet pipe, the one end at the first compression roller back with the one end at the second compression roller back all through the bearing with the outlet pipe intercommunication.

As a preferred technical scheme of the utility model, the intermediate position department fixed mounting at cooler bin top has the fan, the inside fixed mounting of cooler bin has the spray ring, the one end of outlet pipe with the inside intercommunication of spray ring, the inboard fixed mounting of spray ring has the cross, the bottom of cross with a plurality of apopore has all been seted up to the bottom of spray ring.

As an optimal technical scheme of the utility model, one side movable mounting of second mounting bracket has the second motor, the output of second motor with the equal fixed mounting in surface of the positive one end of first compression roller has the sprocket, two be provided with the driving chain between the sprocket.

As a preferred technical scheme of the utility model, fixed mounting has the mount between the inside front and back both sides of installing frame, install the pivot through the bearing between the inside both sides of mount, the equidistant fixed mounting in surface of pivot has the first bevel gear of a plurality of, the installation axle is installed through the bearing to the equidistant bottom of mount, a plurality of the top of installation axle all extends to the inside and equal fixed mounting of mount has second bevel gear, a plurality of first bevel gear respectively with a plurality of second bevel gear meshing connects.

As an optimal technical scheme of the utility model, one side fixed mounting of mount has first motor, the output of first motor with the one end fixed connection of pivot, a plurality of the impartial interval circumference fixed mounting of surface of installation axle has a plurality of blades.

The utility model has the advantages that:

1. this preforming device for thermosetting powder coating inputs the inside of first compression roller and second compression roller through the cooling water that starts the water pump in with the cooler bin, thereby can be in extrusion powder coating, effectually cool off powder coating, and powder coating's cooling rate has been accelerated, move in the conveying pivot along with powder coating, it is rotatory that first motor that can start drives the pivot, the pivot will drive the installation axle rotation through first bevel gear and second bevel gear, will drive its surperficial blade after the installation axle rotation and blow, thereby can further cool off the flaky powder coating at conveyer top, further reduce flaky powder coating's cool time.

2. This tabletting device for thermosetting powder coating can strike off the adnexed powdered coating in conveying pivot surface through the scraper blade and the collecting box that set up, and the powdered coating that strikes off will be collected by the collecting box to avoid remaining material to cause the influence to the transportation and the heat dissipation of the powdered coating of slice.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of a tablet press device for thermosetting powder coating according to the present invention;

FIG. 2 is a rear view of a sheeting apparatus for thermosetting powder coatings in accordance with the present invention;

FIG. 3 is an enlarged schematic view of the part A in FIG. 1 of a tablet press device for thermosetting powder coating according to the present invention;

FIG. 4 is a schematic structural view of a spray ring of a sheeting apparatus for thermosetting powder coating according to the present invention;

in the figure: 1. a base plate; 2. a first mounting bracket; 3. a conveying device; 4. a sprocket; 5. a drive chain; 6. a first press roll; 7. a second mounting bracket; 8. a second press roll; 9. a water delivery pipe; 10. installing a frame; 11. a first bevel gear; 12. a second bevel gear; 13. installing a shaft; 14. a fixed mount; 15. a first motor; 16. a collection box; 17. a squeegee; 18. a cooling tank; 19. a water outlet pipe; 20. a second motor; 21. a water inlet pipe; 22. a water pump; 23. a fan; 24. a cross pipe; 25. a spray ring; 26. a rotating shaft.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a preforming device technical scheme for thermosetting powder coating, includes bottom plate 1, and the top fixed mounting of bottom plate 1 has first mounting bracket 2, and the inside fixed mounting of first mounting bracket 2 has conveyer 3, and conveyer 3 can carry flaky powder material.

One side fixed mounting at 2 tops of first mounting bracket has second mounting bracket 7, installs first compression roller 6 and second compression roller 8 through the bearing between the inside both sides of second mounting bracket 7, and first compression roller 6 and second compression roller 8 can extrude powder coating.

The top fixed mounting of first mounting bracket 2 has installing frame 10, and installing frame 10 is located one side of second mounting bracket 7, and bottom plate 1's top is fixed mounting has cooler bin 18, scraper blade 17 and collecting box 16 from left to right in proper order, and cooler bin 18, scraper blade 17 and collecting box 16 all are located the below of first mounting bracket 2, and one side fixed mounting of cooler bin 18 has water pump 22, and cooler bin 18 can store the cooling water and cool off the cooling water.

The scraper 17 is arranged obliquely, the top of the scraper 17 is contacted with the bottom of the conveying device 3, the top opening structure of the collecting box 16 can scrape off the powdery paint attached to the surface of the conveying rotating shaft 3 through the arranged scraper 17 and the collecting box 16, and the scraped powdery paint is collected by the collecting box 16.

Inside and the inside of second compression roller 8 of first compression roller 6 are hollow structure, the top fixed mounting of water pump 22 has raceway 9, the bottom fixed mounting of water pump 22 has inlet tube 21, the one end of inlet tube 21 and the inside intercommunication of cooler bin 18, the positive one end of first compression roller 6 all communicates with raceway 9 through the bearing with the positive one end of second compression roller 8, the back fixed mounting of cooler bin 18 has outlet pipe 19, the one end at the 6 back of first compression roller all communicates with outlet pipe 19 through the bearing with the one end at the 8 back of second compression roller, the inside of first compression roller 6 of cooling water input in cooler bin 18 and second compression roller 8 of water pump 22 can be started, thereby can be in extrusion powder coating, effectually cool off powder coating, and powder coating's cooling rate has been accelerated.

Fixed mounting has fan 23 at the intermediate position department at cooler bin 18 top, the inside fixed mounting of cooler bin 18 has spray ring 25, the one end of outlet pipe 19 and spray ring 25's inside intercommunication, spray ring 25's inboard fixed mounting has cross 24, a plurality of apopore has all been seted up to cross 24's bottom and spray ring 25's bottom, cross 23 and the contact area of spray ring 25 multiplicable exhaust cooling water and air through the setting, improve the radiating efficiency of cooling water, and can carry out effectual cooling heat dissipation to spun cooling water through starting fan 23, further accelerate the radiating rate of cooling water.

One side movable mounting of second mounting bracket 7 has second motor 20, and the output of second motor 20 and the equal fixed mounting in surface of the positive one end of first compression roller 6 have sprocket 4, are provided with driving chain 5 between two sprocket 4, and it is rotatory to drive sprocket 4 of its output through starting second motor 20, and it is rotatory to drive first compression roller 6 through driving chain 5 after sprocket 4 of second motor 20 output is rotatory.

Fixed mounting has mount 14 between the inside front and back both sides of installing frame 10, install pivot 26 through the bearing between the inside both sides of mount 14, equidistant fixed mounting has the first bevel gear 11 of a plurality of in the surface of pivot 26, the installation axle 13 is installed through the bearing to the equidistant bottom of mount 14, the top of a plurality of installation axles 13 all extends to the inside of mount 14 and all fixed mounting has second bevel gear 12, the first bevel gear 11 of a plurality of is connected with the meshing of a plurality of second bevel gear 12 respectively, the installation axle 13 is rotatory to drive through first bevel gear 11 and second bevel gear 12 after the pivot 26 is rotatory.

One side fixed mounting of mount 14 has first motor 15, the one end fixed connection of the output of first motor 15 and pivot 26, and the surface of a plurality of installation axles 13 is equidistant circumference fixed mounting has a plurality of blades, can start first motor 15 and drive pivot 26 rotatory, and the rotatory back of installation axle 13 will drive its surperficial blade and blow to can further cool off the flaky powder coating at 3 tops of conveyer.

The working principle is as follows: before using, inspect earlier the utility model discloses the security of each structure, wherein conveyer 3, first motor 15, second motor 20, water pump 22 is current electrical components with fan 23, can use its lectotype installation according to the in-service use demand, when using this sheeting device for thermosetting powder coating, it is rotatory at first to start second motor 20 to drive the sprocket 4 of its output, the sprocket 4 of second motor 20 output will drive first compression roller 6 through driving chain 5 after rotatory, thereby can place the powder coating that the preforming was carried out to needs between first compression roller 6 and second compression roller 8, later powder coating forms the slice under the extrusion of first compression roller 6 and second compression roller 7, later start conveyer 3 and drive flaky powder coating and remove.

When first compression roller 6 extrudees powder coating with second compression roller 8, can start the inside of water pump 22 with the cooling water input first compression roller 6 in cooling tank 18 and second compression roller 8, thereby can be in extrusion powder coating, effectual cooling to powder coating, and powder coating's cooling rate has been accelerated, move on conveying pivot 3 along with powder coating, can start first motor 15 and drive pivot 26 rotatory, pivot 26 will drive installation axle 13 through first bevel gear 11 and second bevel gear 12 and rotate, install the rotatory back of axle 13 and will drive its surperficial blade and blow, thereby can further cool off the flaky powder coating at conveyer 3 top, further reduce flaky powder coating's cooling time.

The inside cooling water of first compression roller 6 and second compression roller 8 will discharge to the inside of cooler bin 18 through outlet pipe 19 to discharge through the apopore of cross 23 and spray ring 25 bottom, cross 23 and the contact area of spray ring 25 multiplicable exhaust cooling water and air through the setting, improve the radiating efficiency of cooling water, and can carry out effectual cooling heat dissipation to spun cooling water through starting fan 23, further accelerate the radiating rate of cooling water.

The utility model discloses a scraper blade 17 and the collecting box 16 that set up can strike off the 3 adnexed powdered coating in surface of conveying pivot, and the powdered coating that strikes off will be collected by collecting box 16 to avoid remaining material to cause the influence to the transportation and the heat dissipation of flaky powdered coating.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The tabletting device for the thermosetting powder coating comprises a bottom plate (1) and is characterized in that a first mounting frame (2) is fixedly mounted at the top of the bottom plate (1), a conveying device (3) is fixedly mounted inside the first mounting frame (2), a second mounting frame (7) is fixedly mounted on one side of the top of the first mounting frame (2), a first compression roller (6) and a second compression roller (8) are mounted between two sides inside the second mounting frame (7) through bearings, a mounting frame (10) is fixedly mounted at the top of the first mounting frame (2), the mounting frame (10) is positioned on one side of the second mounting frame (7), a cooling box (18), a scraper (17) and a collecting box (16) are fixedly mounted at the top of the bottom plate (1) from left to right in sequence, the cooling box (18), the scraper (17) and the collecting box (16) are both positioned below the first mounting frame (2), and a water pump (22) is fixedly arranged on one side of the cooling box (18).

2. A tabletting device for thermosetting powder coatings according to claim 1, wherein said scraper (17) is inclined, the top of said scraper (17) is in contact with the bottom of said conveyor (3), and the top of said collection box (16) is open.

3. The tabletting device for thermosetting powder coating according to claim 1, wherein the inside of the first compression roller (6) and the inside of the second compression roller (8) are both hollow structures, a water pipe (9) is fixedly installed at the top end of the water pump (22), a water inlet pipe (21) is fixedly installed at the bottom end of the water pump (22), one end of the water inlet pipe (21) is communicated with the inside of the cooling box (18), one end of the front surface of the first compression roller (6) and one end of the front surface of the second compression roller (8) are both communicated with the water pipe (9) through bearings, a water outlet pipe (19) is fixedly installed at the back surface of the cooling box (18), and one end of the back surface of the first compression roller (6) and one end of the back surface of the second compression roller (8) are both communicated with the water outlet pipe (19) through bearings.

4. The tabletting device according to claim 3, wherein a blower (23) is fixedly mounted at the middle position of the top of the cooling box (18), a spray ring (25) is fixedly mounted inside the cooling box (18), one end of the water outlet pipe (19) is communicated with the inside of the spray ring (25), a cross pipe (24) is fixedly mounted on the inner side of the spray ring (25), and a plurality of water outlet holes are formed in the bottom of the cross pipe (24) and the bottom of the spray ring (25).

5. The tabletting device for thermosetting powder coating according to claim 1, wherein a second motor (20) is movably mounted on one side of the second mounting frame (7), chain wheels (4) are fixedly mounted on the output end of the second motor (20) and the surface of the front end of the first press roller (6), and a transmission chain (5) is arranged between the two chain wheels (4).

6. The tabletting device according to claim 1, wherein a fixing frame (14) is fixedly installed between the front side and the rear side inside the mounting frame (10), a rotating shaft (26) is installed between the two sides inside the fixing frame (14) through a bearing, a plurality of first bevel gears (11) are fixedly installed on the surface of the rotating shaft (26) at equal intervals, mounting shafts (13) are installed at the bottom of the fixing frame (14) at equal intervals through a bearing, the top ends of the mounting shafts (13) extend into the fixing frame (14) and are fixedly installed with second bevel gears (12), and the first bevel gears (11) are respectively engaged with the second bevel gears (12).

7. A tabletting device according to claim 6, wherein a first motor (15) is fixedly mounted on one side of the fixing frame (14), the output end of the first motor (15) is fixedly connected with one end of the rotating shaft (26), and a plurality of blades are circumferentially and fixedly mounted on the outer surface of the mounting shaft (13) at equal intervals.