Tablet press for powder coating production

Abstract

The utility model relates to the field of powder coating manufacturing equipment, and particularly discloses a tablet press for powder coating production, which comprises a cooling roller fixing frame, a cooling roller rotationally matched with the cooling roller fixing frame is arranged on the side face of the cooling roller fixing frame, the cooling roller comprises an outer roller, and a first threaded connector fixedly connected with the outer roller is arranged on one side of the outer roller. A water injection nozzle is formed in the side surface of the inner roller; a water inlet pipe is arranged at one end, far away from the outer roller, of the inner roller; a second threaded connector is formed in one end, far away from the water inlet pipe, of the outer roller; a water outlet pipe is arranged outside the second threaded connector and is in threaded connection with the second threaded connector; the water inlet pipe and the water outlet pipe are embedded in the cooling roller fixing frame. A water pump is arranged at the end, away from the cooling roller fixing frame, of the water inlet pipe. According to the tablet press for producing the powder coating, the powder coating is rapidly cooled and cured through the mechanical pressure and the heat conduction effect, the time needed by the powder coating from coating to curing is shortened, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of powder coating manufacturing equipment, in particular to a tablet press for powder coating production. Background Art

[0002] The tablet press for powder coating production is a kind of equipment used in the production process of powder coating. Usually, the powder coating is mixed and melted at high temperature, poured into the tablet press for powder coating production, cooled and pressed into tablets, which facilitates the subsequent grinding operation and ensures the quality and stability of the powder coating.

[0003] Existing powder coating production tablet presses usually cool the powder coating by injecting water into the roller and performing natural cooling on the first transmission belt. This cooling method cannot adapt to environments with different temperature and humidity conditions and may affect the quality of powder coating products.

[0004] The technical problem to be solved by the present application is: how to improve the cooling efficiency of a tablet press used in powder coating production when processing powder coating. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide a tablet press for powder coating production, which can accelerate the cooling of powder coating, improve product quality and enhance production efficiency.

[0006] The technical solution adopted by the utility model is: a tablet press for powder coating production, including a cooling roller fixing frame, a cooling roller rotatably matched with the cooling roller fixing frame is arranged on the side of the cooling roller fixing frame, the cooling roller includes an outer roller, a first threaded interface fixedly connected to the outer roller is arranged on one side of the outer roller, a fixing cover screwed to the first threaded interface is arranged outside the first threaded interface, an inner roller fixedly connected to the first roller is arranged inside the fixing cover, a water spray port is opened on the side of the inner roller, a water inlet pipe is arranged at one end of the inner roller away from the outer roller, a second threaded interface is opened at one end of the outer roller away from the water inlet pipe, a water outlet pipe screwed to the second threaded interface is arranged outside the second threaded interface, the water inlet pipe and the water outlet pipe are embedded in the cooling roller fixing frame, and a water pump is arranged at one end of the water inlet pipe away from the cooling roller fixing frame.

[0007] In the utility model, the inner roller is connected to cold water from the first thread and flows into the outer roller from the water spray port. The outer roller contacts the cold water evenly, reducing the possibility of uneven heating of the outer roller, so that the powder coating can be evenly cooled when contacting the cooling roller. The fixed cover stabilizes the inner roller and connects the inner roller and the outer roller. The cooling roller fixing frame fixes the cooling roller above the stainless steel crawler, and the water pump can inject external cold water into the cooling roller.

[0008] In some embodiments, a support frame fixedly connected to the cooling roller fixing frame is provided below the cooling roller fixing frame; the support frame provides support for the conveying roller.

[0009] In some embodiments, a conveying roller is provided on the side of the support frame for rotation therewith, and a stainless steel track is provided outside the conveying roller, which fits tightly with the cooling roller; the conveying roller supports the stainless steel track, and the stainless steel track transports the glue-bound powder coating to the bottom of the cooling roller.

[0010] In some embodiments, a first driven wheel fixedly connected to the conveying roller at one end of the support frame is provided on one side thereof, a first transmission belt is provided on the outer cover of the first driven wheel, a first driving wheel is provided inside the first transmission belt, and a first motor fixedly connected to the first driving wheel is provided on one side thereof; the first motor, the first driving wheel and the first driven wheel cooperate to drive the stainless steel track.

[0011] In some embodiments, fixed plates are respectively provided on both sides of the support frame; the fixed plates serve to support the sheeting rollers.

[0012] In some embodiments, a sheet pressing roller is provided on the side of the fixed plate and is rotatably cooperated with the fixed plate. A second driven wheel fixedly connected to the sheet pressing roller is provided at one end of the sheet pressing roller. A second transmission belt is provided on the outer sleeve of the second driven wheel, and a second driving wheel is provided inside the second transmission belt. The second driving wheel, the second transmission belt and the second driven wheel cooperate to drive the sheet pressing roller to rotate.

[0013] In some embodiments, a gear is provided on one side of the second driving wheel, and a second motor fixedly connected to the gear is provided on one side of the gear; the second motor drives the driving wheel to rotate, and the gear causes the two driving wheels to rotate in opposite directions.

[0014] In some embodiments, a scraper is provided on the side of the sheeting roller, and the scraper is fixedly connected to the fixing plate; the scraper can clean the powder coating adhering to the sheeting roller.

[0015] The beneficial effects of the utility model are:

[0016] 1) The use of powder coating tablet press can effectively speed up the cooling speed of powder coating. The tablet press uses mechanical pressure and heat conduction to quickly cool and solidify the powder coating in a short time. Compared with natural cooling, the tablet press can shorten the time required for powder coating from coating to complete curing, greatly improving production efficiency.

[0017] 2) The powder coating tablet press uses mechanical pressure to make the coating surface tight and without difference, prevent wrinkling, and achieve uniform thickness distribution. At the same time, it uses pressure and heat conduction to accelerate the curing speed of the powder coating, which can form a tight structure of the coating in a short time, which helps to improve the smooth and delicate quality of the product, thereby effectively improving the appearance quality and performance of the product and meeting high quality requirements.

[0018] 3) The powder coating tablet press can significantly shorten the time from coating to complete curing of powder coating through mechanical pressure and heat conduction. It can quickly form a compact structure of the coating in a short time, which is faster than natural cooling, greatly increasing the number of products that can be completed per unit time and expanding production capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a side view structural schematic diagram of the utility model;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the tablet pressing roller part of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the cooling roller of the utility model.

[0022] In the figure: 1. support frame; 2. conveyor roller; 3. stainless steel crawler track; 4. first driven wheel; 5. first transmission belt; 6. first driving wheel; 7. first motor; 8. fixed plate; 9. sheeting roller; 10. water pump; 11. scraper; 12. second driven wheel; 13. second transmission belt; 14. second driving wheel; 15. gear; 16. second motor; 17. cooling roller fixing frame; 18. cooling roller; 19. outer roller; 20. first threaded interface; 21. fixed cover; 22. inner roller; 23. water nozzle; 24. water inlet pipe; 25. second threaded interface; 26. water outlet pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 to Figure 2The utility model provides a technical solution: a tablet press for powder coating production, including a support frame 1, a plurality of conveying rollers 2 that rotate with the support frame 1 are arranged on the side of the support frame 1, a stainless steel crawler 3 that fits tightly with the conveying roller 2 is arranged outside the conveying roller 2, a first driven wheel 4 that rotates with the support frame 1 is arranged on one side of the support frame 1, the first driven wheel 4 is fixedly connected to the conveying roller 2, a first transmission belt 5 that fits tightly with the first driven wheel 4 is arranged outside the first driven wheel 4, a first driving wheel 6 that fits tightly with the first driving belt 5 is arranged inside the first driving belt 5, a first motor 7 that is fixedly connected with the first driving wheel 6 is arranged on one side of the support frame 1, Two fixed plates 8 are respectively provided on both sides of the support frame 1, and two pressing rollers 9 that rotate with the fixed plates 8 are provided between the fixed plates 8. The pressing rollers 9 are located above the stainless steel track 3, and scrapers 11 are provided on the sides of the pressing rollers 9. The scrapers 11 are fixedly connected to the fixed plates 8. One end of the pressing roller 9 is provided with a second driven wheel 12 fixedly connected to it, and the outer sleeve of the second driven wheel 12 is provided with a second transmission belt 13, and the inner sleeve of the second transmission belt 13 is provided with a second driving wheel 14, and one side of the second driving wheel 14 is provided with a gear 15 fixedly connected to it, and one side of the gear 15 is provided with a second motor 16 fixedly connected to it.

[0025] See also Figure 1 and Figure 3 A cooling roller fixing frame 17 fixedly connected to the supporting frame 1 is provided on the supporting frame 1, a cooling roller 18 is provided on the side of the cooling roller fixing frame 17, the cooling roller 18 comprises an outer roller 19, a first threaded interface 20 fixedly connected to the outer roller 19 is provided on one side, a fixing cover 21 screwed to the outer roller 19 is provided on one side of the first threaded interface 20, an inner roller 22 fixedly connected to the outer roller 19 is embedded in the fixing cover 21, a water outlet 23 is provided on the side of the inner roller 22, a water inlet pipe 24 is provided at one end of the inner roller 22 away from the outer roller, the water inlet pipe 24 is tightly fitted with the fixing cover 21, a second threaded interface 25 is provided at one end of the outer roller 19 away from the water inlet pipe 24, a water outlet pipe 26 screwed to the outer side of the second threaded interface 25, the water inlet pipe 24 and the water outlet pipe 26 are embedded in the cooling roller fixing frame 17, and a water pump 10 fixedly connected to the water inlet pipe 24 is provided at one end away from the cooling roller 18.

[0026] The working principle and use process of the utility model are as follows: first, when the powder coating needs to be sheeted, the powder coating that has been pre-treated by mixing and high-temperature melting enters between the two sheeting rollers 9, and the second motor 16 drives the gear 15 to rotate. The two gears 15 are meshed, so that the two second driving wheels 14 rotate in opposite directions, thereby driving the second driven wheel 12 to rotate and extrude the powder coating. At the same time, the first motor 7 drives the first driving wheel 6 to rotate, and drives the first driven wheel 4 to rotate, so that the stainless steel crawler 3 transmits the powder coating. When the powder coating is transmitted to the cooling roller 18, the water pump supplies water to the cooling roller 18 to cool the powder coating.

[0027] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tablet press for powder coating production, characterized in that: The invention comprises a cooling roller fixing frame (17), wherein a cooling roller (18) which is rotatably matched with the cooling roller fixing frame (17) is disposed on the side of the cooling roller fixing frame (17), wherein the cooling roller (18) comprises an outer roller (19), wherein a first threaded interface (20) which is fixedly connected with the outer roller (19) is disposed on one side of the outer roller (19), wherein a fixing cover (21) which is screwed to the first threaded interface (20) is disposed outside the first threaded interface (20), wherein an inner roller (22) which is fixedly connected with the inner roller (22) is disposed inside the fixing cover (21), and a water spraying device is disposed on the side of the inner roller (22). A water inlet pipe (24) is provided at one end of the inner roller (22) away from the outer roller (19), a second threaded interface (25) is provided at one end of the outer roller (19) away from the water inlet pipe (24), a water outlet pipe (26) is provided on the outside of the second threaded interface (25) and is threadedly connected thereto, the water inlet pipe (24) and the water outlet pipe (26) are embedded in a cooling roller fixing frame (17), and a water pump (10) is provided at one end of the water inlet pipe (24) away from the cooling roller fixing frame (17).

2. The tablet press for powder coating production according to claim 1, characterized in that: A support frame (1) fixedly connected to the cooling roller fixing frame (17) is provided below the cooling roller fixing frame (17).

3. The tablet press for powder coating production according to claim 2, characterized in that: The side of the support frame (1) is provided with a conveying roller (2) which is rotatably matched therewith, and the conveying roller (2) is provided with a stainless steel crawler (3) outside, and the stainless steel crawler (3) is tightly fitted with the cooling roller (18).

4. The tablet press for powder coating production according to claim 3, characterized in that: A first driven wheel (4) fixedly connected to the conveying roller (2) is provided on one side of the conveying roller (2) at one end of the support frame (1); a first transmission belt (5) is provided on the outer cover of the first driven wheel (4); a first driving wheel (6) is provided inside the first transmission belt (5); and a first motor (7) fixedly connected to the first driving wheel (6) is provided on one side of the first driving wheel (6).

5. The tablet press for powder coating production according to claim 2, characterized in that: Fixed plates (8) are respectively provided on both sides of the support frame (1).

6. The tablet press for powder coating production according to claim 5, characterized in that: A sheet pressing roller (9) is provided on the side of the fixed plate (8) and is rotatably matched therewith. A second driven wheel (12) is provided at one end of the sheet pressing roller (9) and is fixedly connected thereto. A second transmission belt (13) is provided on the outer sleeve of the second driven wheel (12). A second driving wheel (14) is provided inside the second transmission belt (13).

7. The tablet press for powder coating production according to claim 6, characterized in that: A gear (15) is provided on one side of the second driving wheel (14), and a second motor (16) is fixedly connected to one side of the gear (15).

8. The tablet press for powder coating production according to claim 6, characterized in that: A scraper (11) is provided on the side of the pressing roller (9), and the scraper (11) is fixedly connected to the fixing plate (8).

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