Layered foaming device for polyurethane insulation board

Abstract

The utility model discloses a polyurethane insulation board layered foaming device which comprises a bottom plate, an installation block is fixedly installed on the top end face of the bottom plate, a driving motor is fixedly installed on the top end face of the installation block, and a first threaded rod is fixedly installed on the end face of a transmission rod of the driving motor. When foaming is needed, the material spraying assembly is started to spray materials, the first threaded rod is driven to rotate through the driving motor, the first sliding block is driven to move through the first threaded sleeve, and the material spraying assembly is driven to move transversely; the material spraying assembly is arranged in the material storage tank and matched with the second threaded sleeve to drive the second sliding block to move, then the material spraying assembly is driven to conduct longitudinal adjustment, first-time spraying foaming is conducted on the interior of the material storage tank, the operation is repeated after foaming is completed, production operation of the multi-layer heat preservation plate can be achieved, material mixing, conveying and multi-layer foaming can be achieved, and the production efficiency of the multi-layer heat preservation plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of polyurethane thermal insulation boards, in particular to a layered foaming device for polyurethane thermal insulation boards. Background Art

[0002] Polyurethane foaming machine is a special equipment for the injection and foaming of polyurethane foam plastics. As long as the performance indicators of the polyurethane component raw materials (isocyanate component and polyether polyol component) meet the requirements of the formula, polyether polyol and polyisocyanate are foamed in the presence of various chemical additives such as foaming agents, catalysts, emulsifiers, etc., and foam plastics are obtained through chemical reaction. Polyurethane foaming machine can be used for automobile interior decoration, thermal insulation wall spraying, thermal insulation pipe manufacturing, and bicycle and motorcycle seat sponge processing.

[0003] When producing the existing polyurethane insulation boards on the market, most of them are directly put into the foaming box for foaming, such as foaming agent, catalyst, emulsifier, etc., to form a whole after foaming. However, the strength of the single-layer board is low and it may be damaged during use. The multi-layer polyurethane boards on the market need to cut, splice and bond the single-layer insulation boards to form multi-layer insulation boards. The production process is cumbersome and the production efficiency is low.

[0004] Therefore, it is necessary to provide a polyurethane insulation board layered foaming device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a layered foaming device for a polyurethane insulation board.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a polyurethane insulation board layered foaming device, comprising a base plate, a mounting block is fixedly installed on the top surface of the base plate, a driving motor is fixedly installed on the top surface of the mounting block, a threaded rod is fixedly installed on the end surface of the driving motor transmission rod, a bearing seat is rotatably installed on the other end surface of the threaded rod, the bottom end surface of the bearing seat is fixedly connected to the top surface of the base plate, a slide rail is fixedly installed on the top surface of the base plate, a slider is slidably installed on the top surface of the slide rail, a side surface of the slider is fixedly provided with a through hole, a threaded sleeve is fixedly installed on the inner wall of the through hole, and the inner wall of the threaded sleeve is threadedly connected to the side surface of the threaded rod.

[0007] As a further description of the above technical solution:

[0008] A mounting plate is fixedly mounted on the top surface of the slider, a servo motor is fixedly mounted on the side surface of the mounting plate, a transmission rod of the servo motor penetrates the mounting plate and extends to the side surface of the mounting plate, a threaded rod 2 is fixedly mounted on that section of the servo motor transmission rod, and a threaded sleeve 2 is threadedly mounted on the side surface of the threaded rod 2.

[0009] As a further description of the above technical solution:

[0010] A second slider is fixedly installed on the second side of the threaded sleeve, a through hole is fixedly opened on the second side of the slider, a through hole is fixedly opened on the inner wall of the through hole, a guide rail is slidably installed on the inner wall of the through hole, a side plate is fixedly installed on the end face of the guide rail, and the other end face of the guide rail is fixedly connected to the side face of the mounting plate.

[0011] As a further description of the above technical solution:

[0012] A pump is fixedly mounted on the second top end surface of the slider, and a spraying assembly is fixedly mounted on the side surface of the pump.

[0013] As a further description of the above technical solution:

[0014] A supporting leg is fixedly mounted on the bottom end surface of the base plate, an anti-skid pad is fixedly mounted on the bottom end surface of the supporting leg, a limiting groove is fixedly provided on the top end surface of the base plate, and a material storage trough is slidably mounted on the inner wall of the limiting groove.

[0015] As a further description of the above technical solution:

[0016] A mixing component is fixedly installed on the top surface of the bottom plate, a transmission pipe is fixedly installed on the top surface of the mixing component, the other end surface of the transmission pipe is fixedly connected to the side surface of the pump machine, a dosing component is fixedly installed on the top surface of the bottom plate, a transmission component is fixedly installed on the side surface of the dosing component, and the other end of the transmission component is fixedly connected to the side surface of the mixing component.

[0017] As a further description of the above technical solution:

[0018] A controller is fixedly mounted on the top surface of the bottom plate.

[0019] The utility model has the following beneficial effects:

[0020] 1. Compared with the prior art, the polyurethane thermal insulation board layered foaming device, when foaming is required, opens the spraying assembly to spray, drives the threaded rod one to rotate through the driving motor, drives the slider one to move through the threaded sleeve one, drives the spraying assembly to move horizontally, and when longitudinal spraying is required, turns on the servo motor to drive the threaded rod two to rotate, and cooperates with the threaded sleeve two to drive the slider two to move, and then drives the spraying assembly to adjust longitudinally, performs the first spray foaming on the inside of the storage tank, and repeats the above operation after foaming is completed to realize the production operation of the multi-layer thermal insulation board, which can realize mixing, transmission, and multi-layer foaming, and improves the production efficiency of the multi-layer thermal insulation board.

[0021] 2. Compared with the prior art, the layered foaming device for polyurethane insulation board can add polyisocyanate polyether or polyester polyol, surfactant, catalyst, water, foaming agent, other additives, etc. into the batching component for classified storage by installing batching components, pure components and mixing components, and fully mix them through the mixing component, thereby improving the integrity of the device's multi-layer insulation board production process and the production efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a layered foaming device for a polyurethane thermal insulation board proposed by the utility model;

[0023] Figure 2 This is a bottom view of the overall structure of a polyurethane insulation board layered foaming device proposed by the utility model;

[0024] Figure 3 This is a top view of the overall structure of a layered foaming device for a polyurethane thermal insulation board proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the limiting groove structure of a layered foaming device for a polyurethane thermal insulation board proposed by the utility model;

[0026] Figure 5 This is a schematic diagram of the structure of a driving motor for a layered foaming device for a polyurethane thermal insulation board proposed in the utility model.

[0027] Legend:

[0028] 1. Bottom plate; 2. Support legs; 3. Anti-skid pads; 4. Limiting grooves; 5. Mixing components; 6. Transmission pipes; 7. Batching components; 8. Transmission components; 9. Controller; 10. Storage tank; 11. Mounting block; 12. Drive motor; 13. Threaded rod 1; 14. Bearing seat; 15. Slide rail; 16. Threaded sleeve 1; 17. Slider 1; 18. Mounting plate; 19. Servo motor; 20. Threaded rod 2; 21. Guide rail; 22. Side panel; 23. Threaded sleeve 2; 24. Slider 2; 25. Pump; 26. Spraying components. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-Figure 5The utility model provides a polyurethane insulation board layered foaming device, including a bottom plate 1, a mounting block 11 is fixedly installed on the top surface of the bottom plate 1, a driving motor 12 is fixedly installed on the top surface of the mounting block 11, a threaded rod 13 is fixedly installed on the end surface of the transmission rod of the driving motor 12, a bearing seat 14 is rotatably installed on the other end surface of the threaded rod 13, the bottom end surface of the bearing seat 14 is fixedly connected to the top surface of the bottom plate 1, a slide rail 15 is fixedly installed on the top surface of the bottom plate 1, a slider 17 is slidably installed on the top surface of the slide rail 15, a through hole is fixedly opened on the side surface of the slider 17, a threaded sleeve 16 is fixedly installed on the inner wall of the through hole, and the inner wall of the threaded sleeve 16 is threadedly connected to the side surface of the threaded rod 13, When foaming is required, the spray assembly 26 is opened for spraying, and the threaded rod 13 is driven to rotate by the driving motor 12, and the slider 17 is driven to move by the threaded sleeve 16, so as to drive the spray assembly 26 to move horizontally. When longitudinal spraying is required, the servo motor 19 is opened to drive the threaded rod 20 to rotate, and cooperate with the threaded sleeve 23 to drive the slider 24 to move, thereby driving the spray assembly 26 to adjust longitudinally, and perform the first spray foaming on the inside of the storage tank 10. After the foaming is completed, the above operation can be repeated to realize the production operation of the multi-layer insulation board, which can realize mixing, transmission, and multi-layer foaming, thereby improving the production efficiency of the multi-layer insulation board.

[0031] A mounting plate 18 is fixedly mounted on the top surface of the slider 17, a servo motor 19 is fixedly mounted on the side surface of the mounting plate 18, a transmission rod of the servo motor 19 penetrates the mounting plate 18 and extends to the side surface of the mounting plate 18, a threaded rod 20 is fixedly mounted on that section of the transmission rod of the servo motor 19, and a threaded sleeve 23 is threadedly mounted on the side surface of the threaded rod 20.

[0032] A slider 24 is fixedly installed on the side of the threaded sleeve 23, a through hole is fixedly opened on the side of the slider 24, a through hole is fixedly opened on the inner wall of the through hole, a guide rail 21 is slidably installed on the inner wall of the through hole, a side plate 22 is fixedly installed on the end face of the guide rail 21, and the other end face of the guide rail 21 is fixedly connected to the side face of the mounting plate 18.

[0033] A pump 25 is fixedly mounted on the top surface of the slider 2 24 , and a spraying assembly 26 is fixedly mounted on the side surface of the pump 25 .

[0034] A support leg 2 is fixedly installed on the bottom end surface of the bottom plate 1, an anti-skid pad 3 is fixedly installed on the bottom end surface of the support leg 2, a limiting groove 4 is fixedly provided on the top end surface of the bottom plate 1, and a material storage trough 10 is slidably installed on the inner wall of the limiting groove 4.

[0035] A mixing component 5 is fixedly installed on the top surface of the base plate 1, a transmission pipe 6 is fixedly installed on the top surface of the mixing component 5, the other end surface of the transmission pipe 6 is fixedly connected to the side of the pump 25, a batching component 7 is fixedly installed on the top surface of the base plate 1, a transmission component 8 is fixedly installed on the side of the batching component 7, and the other end of the transmission component 8 is fixedly connected to the side of the mixing component 5. By installing the batching component 7, the pure component and the mixing component 5, polyisocyanate polyether or polyester polyol, surfactant, catalyst, water, foaming agent, other additives, etc. can be added to the batching component 7 for classified storage, and are fully mixed by the mixing component 5, thereby improving the integrity of the multi-layer insulation board production process of the device and improving the production efficiency of the device.

[0036] A controller 9 is fixedly mounted on the top surface of the base plate 1 .

[0037] Working principle: When in use, polyisocyanate polyether or polyester polyol, surfactant, catalyst, water, foaming agent, other additives, etc. are added together into the batching component 7. There are several independent compartments in the batching component 7. When foaming operation is required, the pumping component inside the batching component 7 is opened, and the pumping component sends the proportioned raw materials into the mixing component 5 through the transmission component 8 for mixing, and then the mixed raw materials are transmitted to the spraying component 26 through the pump 25 and the transmission pipe 6;

[0038] When foaming is required, the spray assembly 26 is turned on to spray, and the driving motor 12 is further turned on to drive the threaded rod 13 to rotate, and then the slider 17 is driven to move through the threaded sleeve 16, and the spray assembly 26 is driven to move horizontally. When longitudinal spraying is required, the servo motor 19 is turned on to drive the threaded rod 20 to rotate, and cooperate with the threaded sleeve 23 to drive the slider 24 to move, and then drive the spray assembly 26 to adjust longitudinally, and perform the first spraying on the inside of the storage tank 10. After foaming is completed, repeat the above operation to realize the production operation of the multi-layer insulation board.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A polyurethane insulation board layered foaming device, comprising a bottom plate (1), characterized in that: A mounting block (11) is fixedly mounted on the top surface of the bottom plate (1), a driving motor (12) is fixedly mounted on the top surface of the mounting block (11), a threaded rod (13) is fixedly mounted on the end surface of a transmission rod of the driving motor (12), a bearing seat (14) is rotatably mounted on the other end surface of the threaded rod (13), the bottom end surface of the bearing seat (14) is fixedly connected to the top surface of the bottom plate (1), a slide rail (15) is fixedly mounted on the top surface of the bottom plate (1), a slider (17) is slidably mounted on the top surface of the slide rail (15), a through hole is fixedly opened on the side surface of the slider (17), a threaded sleeve (16) is fixedly mounted on the inner wall of the through hole, and the inner wall of the threaded sleeve (16) is threadedly connected to the side surface of the threaded rod (13).

2. A polyurethane thermal insulation board layered foaming device according to claim 1, characterized in that: A mounting plate (18) is fixedly mounted on the top surface of the slider (17), a servo motor (19) is fixedly mounted on the side surface of the mounting plate (18), a transmission rod of the servo motor (19) passes through the mounting plate (18) and extends to the side surface of the mounting plate (18), a threaded rod (20) is fixedly mounted on that section of the transmission rod of the servo motor (19), and a threaded sleeve (23) is threadedly mounted on the side surface of the threaded rod (20).

3. A polyurethane insulation board layered foaming device according to claim 2, characterized in that: A second slide block (24) is fixedly mounted on the side of the second threaded sleeve (23), a through hole is fixedly opened on the side of the second slide block (24), a through hole is fixedly opened on the inner wall of the through hole, a guide rail (21) is slidably mounted on the inner wall of the through hole, a side plate (22) is fixedly mounted on the end face of the guide rail (21), and the other end face of the guide rail (21) is fixedly connected to the side face of the mounting plate (18).

4. A polyurethane insulation board layered foaming device according to claim 3, characterized in that: A pump (25) is fixedly mounted on the top surface of the second slide block (24), and a spraying assembly (26) is fixedly mounted on the side surface of the pump (25).

5. A polyurethane thermal insulation board layered foaming device according to claim 1, characterized in that: A support leg (2) is fixedly mounted on the bottom end surface of the base plate (1), an anti-slip pad (3) is fixedly mounted on the bottom end surface of the support leg (2), a limiting groove (4) is fixedly provided on the top end surface of the base plate (1), and a material storage trough (10) is slidably mounted on the inner wall of the limiting groove (4).

6. A polyurethane thermal insulation board layered foaming device according to claim 1, characterized in that: A mixing component (5) is fixedly mounted on the top surface of the bottom plate (1), a transmission pipe (6) is fixedly mounted on the top surface of the mixing component (5), the other end surface of the transmission pipe (6) is fixedly connected to the side surface of the pump (25), a batching component (7) is fixedly mounted on the top surface of the bottom plate (1), a transmission component (8) is fixedly mounted on the side surface of the batching component (7), and the other end of the transmission component (8) is fixedly connected to the side surface of the mixing component (5).

7. A polyurethane thermal insulation board layered foaming device according to claim 1, characterized in that: A controller (9) is fixedly mounted on the top surface of the bottom plate (1).

Images