High-speed dry compound machine with heat recovery mechanism

Abstract

The utility model discloses a high-speed dry-type compound machine with a heat recovery mechanism, which belongs to the technical field of dry-type compound machines and comprises a bottom plate, a first support is arranged at one end of the top of the bottom plate, unwinding rollers are arranged at the inner top and the inner bottom of the first support, and a winding roller is arranged at one end, far away from the first support, of the top of the bottom plate. A heat preservation box is arranged on the side, close to the first support, of the top of the bottom plate. The cooling mechanism composed of the second support, the hollow roller, the water pipe, the water pump and the coil pipe is arranged at the top of the bottom plate, the functionality of the device is improved, meanwhile, conveying of materials can drive the hollow roller to rotate, heat on the surface of the materials is absorbed through water in the hollow roller, and then the heat is conveyed into the coil pipe through the water pump; and the coil pipe is coiled outside the heat preservation box, so that the temperature difference between the heat preservation box and the external environment can be reduced, and the energy loss in the heat preservation box is reduced.

Description

Technical Field

[0001] The utility model relates to a high-speed dry compound machine, in particular to a high-speed dry compound machine with a heat recovery mechanism, belonging to the technical field of dry compound machines. Background Art

[0002] In the prior art, a high-speed dry-type laminating machine is disclosed in the utility model with publication number 202320555779.8. By setting the function of the pressure roller adjustment mechanism, the extruded thickness can be adjusted according to actual requirements to avoid the different thicknesses of the materials to be laminated. When laminating the thinner materials, the lamination may not be tight. The operation process is simple and practical, and the distance can be adjusted quickly to improve the working efficiency of the dry-type laminating machine and realize the practicality of the high-speed dry-type laminating machine. By setting the function of the heating net, the two materials above and below the unwinding roller are respectively laminated and placed on the heating nets on the upper and lower sides. The heating net can heat the surface of the material for better lamination. The laminated material is passed between the pressure roller bodies, and the materials are more tightly laminated together under the extrusion action, which facilitates subsequent work.

[0003] Similar to the above application, there are still some shortcomings:

[0004] During the material heating process, the hot air flow rate is slow, which affects the heating effect. After the material is bonded, its surface still has a high temperature. Direct winding can easily cause the roll material to deform after cooling. At the same time, it is impossible to cool the material surface and recycle the heat. The functionality is low and the energy consumption of the device is increased.

[0005] Therefore, a high-speed dry compound machine with a heat recovery mechanism is designed to optimize the above problems. Utility Model Content

[0006] The main purpose of the utility model is to provide a high-speed dry-type compound machine with a heat recovery mechanism. The heating mechanism is composed of an insulation box on the top of the bottom plate, a first partition, a second partition, an exhaust pipe, an air intake port, and a fan and a heating plate inside the heating chamber. Not only can the air flow rate during the heating process be increased, but the internal gas can also be circulated and heated, which is more energy-efficient. A cooling mechanism composed of a second bracket, a hollow roller, a water pipe, a water pump, and a coil is arranged on the top of the bottom plate to improve the functionality of the device. At the same time, the transportation of the material will drive the rotation of the hollow roller, and the water inside the hollow roller will absorb the heat on the surface of the material, which will be transported to the inside of the coil through the water pump. The coil is coiled on the outside of the insulation box, which can reduce the temperature difference between the insulation box and the external environment and reduce the energy loss inside the insulation box.

[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0008] A high-speed dry laminating machine with a heat recovery mechanism, comprising a bottom plate. At one end of the top of the bottom plate, there is a first support. At the inner top and inner bottom of the first support, there are both unwinding rollers. At the end of the top of the bottom plate away from the first support, there is a winding roller. On one side of the top of the bottom plate close to the first support, there is a heat preservation box. On the inner side wall of the heat preservation box, there is heat preservation cotton. At the bottom of the heat preservation box, there is a heating chamber communicated with the inside of the heat preservation box. Inside the heat preservation box, a pressure roller is rotatably installed. At one end of the top of the bottom plate close to the winding roller, a second support is fixed. Between the two ends of the second support, a hollow roller is rotatably installed. Cooling water is filled inside the hollow roller. Between the ends of the two groups of hollow rollers, water pipes are installed. On the outside of the second support, a water pump with an input end connected to the water pipe is installed. At the output end of the water pump, there is a coil pipe. The coil pipe is coiled around the outside of the heat preservation box, and the other end of the coil pipe is communicated with the water pipe on the other end of the hollow roller.

[0009] Preferably: The coil pipe is coiled in an S shape on the end face and top face of the heat preservation box, and the coil pipe is attached to the outside of the heat preservation box.

[0010] Preferably: At one end inside the heat preservation box, a first partition board is vertically and fixedly installed. At the other end inside the heat preservation box, a second partition board is vertically and fixedly installed. The two groups of pressure rollers are rotatably installed between the first partition board and the second partition board. At both ends inside the first partition board, exhaust pipes are vertically installed. There are two groups of exhaust pipes at both ends of the first partition board, and the exhaust ports of the exhaust pipes are oppositely opened. Suction ports are opened on both sides of the second partition board. The communication ports between the heating chamber and the heat preservation box are respectively located outside the first partition board and the second partition board.

[0011] Preferably: Inside the heating chamber, a blower is installed at one end close to the first partition board, and a heating plate is installed at one end close to the second partition board. The input end of the blower is close to the heating plate.

[0012] Preferably: There are four groups of heating plates, and the heating plates are staggeredly fixed on the inner top and inner bottom of the heating chamber.

[0013] Preferably: The through ports at both ends of the heat preservation box are on the same horizontal plane, and the through ports at both ends of the heat preservation box are located between the two groups of pressure rollers.

[0014] Preferably: The shape of the first support is a U-shaped character. On both sides of the first support, guide grooves are vertically opened. Between the top end and the bottom end of the guide grooves, slide rods are fixed. At the top and bottom of the slide rods, sliders are slidably arranged. Springs are respectively installed between the sliders and the ends of the guide grooves. The two ends of the unwinding roller are respectively rotatably installed on the sliders at both ends of the first support.

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

[0016] The utility model provides a high-speed dry compound machine with a heat recovery mechanism. The heating mechanism is composed of a bottom plate top insulation box, a first partition plate, a second partition plate, an exhaust pipe, an air inlet, and a fan inside the heating chamber and a heating plate. The heating mechanism can not only increase the air flow rate during the heating process, but also circulate and heat the internal gas, which is more energy-efficient.

[0017] By arranging a cooling mechanism consisting of a second bracket, a hollow roller, a water pipe, a water pump and a coil on the top of the bottom plate, the functionality of the device is improved. At the same time, the transportation of the material will drive the rotation of the hollow roller. The water inside the hollow roller absorbs the heat on the surface of the material and then transports it to the inside of the coil through the water pump. The coil is coiled on the outside of the insulation box, which can reduce the temperature difference between the insulation box and the external environment and reduce the energy loss inside the insulation box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 This is the internal structure diagram of the thermal insulation box of the utility model;

[0020] Figure 3 It is a side sectional view of the thermal insulation box of the utility model;

[0021] Figure 4 This is a diagram of the cooling mechanism of the utility model;

[0022] Figure 5 For the utility model Figure 1 Enlarged view of point A in the middle.

[0023] In the figure: 1. bottom plate; 2. first bracket; 3. unwinding roller; 4. winding roller; 5. insulation box; 6. heating chamber; 7. first partition; 8. second partition; 9. exhaust pipe; 10. air inlet; 11. pressure roller; 12. fan; 13. heating plate; 14. second bracket; 15. hollow roller; 16. water pipe; 17. water pump; 18. coil; 19. guide groove; 20. slide rod; 21. slider; 22. spring. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the utility model more clear and specific to those skilled in the art, the utility model is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

[0025] like Figure 1-Figure 5As shown, this embodiment provides a high-speed dry compound machine with a heat recovery mechanism, including a bottom plate 1, a first bracket 2 is provided at one end of the top of the bottom plate 1, and unwinding rollers 3 are provided at the inner top and inner bottom of the first bracket 2, and a winding roller 4 is provided at the end of the top of the bottom plate 1 away from the first bracket 2, and a heat preservation box 5 is provided on the side of the top of the bottom plate 1 close to the first bracket 2, and heat preservation cotton is provided on the inner side wall of the heat preservation box 5, and a heating chamber 6 connected to the inside of the heat preservation box 5 is provided at the bottom of the heat preservation box 5, and a pressing roller is rotatably installed inside the heat preservation box 5. 11. A second bracket 14 is fixed to one end of the top of the bottom plate 1 close to the winding roller 4, a hollow roller 15 is rotatably installed between the two ends of the second bracket 14, the interior of the hollow roller 15 is filled with cooling water, a water pipe 16 is installed between the ends of the two groups of hollow rollers 15, a water pump 17 whose input end is connected to the water pipe 16 is installed on the outside of the second bracket 14, a coil 18 is installed on the output end of the water pump 17, the coil 18 is coiled on the outside of the insulation box 5, and the other end of the coil 18 is connected to the water pipe 16 on the other end of the hollow roller 15.

[0026] The overall working principle is as follows: after the material is released from the two sets of unwinding rollers 3, it enters the interior of the insulation box 5, and the hot air inside the heating chamber 6 enters the interior of the insulation box 5 to heat the surface of the material. Then the two sets of materials pass between the pressing rollers 11, are pressed together, and are discharged from the other end of the insulation box 5 to the opening, and then pass between the two sets of hollow rollers 15, driving the hollow rollers 15 to rotate, and the cooling water inside the hollow rollers 15 takes away the heat from the surface of the material. At the same time, the water pump 17 is started to input the heated water into the interior of the coil 18, and the coil 18 is located on the outside of the insulation box 5, forming an insulation layer on the outside of the insulation box 5 to reduce the temperature difference between the inside and outside of the insulation box 5, thereby ensuring the insulation effect of the insulation box 5. Then the water circulates to the inside of the hollow roller 15 for continuous cooling, and the heat is recycled. After the material is cooled, it is wound and wound using the winding roller 4.

[0027] In this embodiment, the coil 18 is coiled in an S-shape on the end surface and the top surface of the heat preservation box 5 , and the coil 18 is attached to the outer side of the heat preservation box 5 .

[0028] Partial working principle: The coils 18 are arranged on three sides of the heat preservation box 5, which improves the heat preservation effect.

[0029] In this embodiment, a first partition 7 is vertically fixedly installed at one end of the interior of the heat preservation box 5, and a second partition 8 is vertically fixedly installed at the other end of the interior of the heat preservation box 5. Two groups of pressure rollers 11 are rotatably installed between the first partition 7 and the second partition 8. Exhaust pipes 9 are vertically installed at both ends of the inner side of the first partition 7. Two groups of exhaust pipes 9 are provided at both ends of the first partition 7, and the exhaust ports of the exhaust pipes 9 are opposite to each other. Intake ports 10 are opened on both sides of the second partition 8. The communication ports between the heating chamber 6 and the heat preservation box 5 are respectively located on the outside of the first partition 7 and the second partition 8.

[0030] Local working principle: After the hot air inside the heating chamber 6 enters the inside of the heat preservation box 5, it is discharged through the exhaust pipe 9. The hot air discharged from the exhaust pipe 9 blows directly on the upper and lower surfaces of the material, enhancing the heating effect. Additionally, the air flow returns to the inside of the heating chamber 6 through the air suction port 10 to form a cycle.

[0031] In this embodiment, a fan 12 is installed at one end of the heating chamber 6 close to the first partition 7, a heating plate 13 is installed at one end of the heating chamber 6 close to the second partition 8, and the input end of the fan 12 is close to the heating plate 13.

[0032] Local working principle: During use, after the air flow inside the heat preservation box 5 is heated by the heating plate 13, the fan 12 extracts the heated air and injects it into the inside of the heat preservation box 5.

[0033] In this embodiment, there are four groups of heating plates 13, and the heating plates 13 are staggeredly fixed to the inner top and inner bottom of the heating chamber 6.

[0034] Local working principle: The staggered heating plates 13 are used to increase the residence time of the gas inside the heating chamber 6, ensuring the heating effect.

[0035] In this embodiment, the through openings at both ends of the heat preservation box 5 are on the same horizontal plane, and the through openings at both ends of the heat preservation box 5 are located between two groups of pressure rollers 11.

[0036] Local working principle: After the material enters the inside of the heat preservation box 5, it passes horizontally between the two groups of pressure rollers 11, and the two materials are extruded together by the pressure rollers 11.

[0037] In this embodiment, the shape of the first bracket 2 is a U-shaped, guide grooves 19 are vertically opened on both sides of the first bracket 2, slide rods 20 are fixed between the top and bottom of the guide grooves 19, sliders 21 are slidably arranged at the top and bottom of the slide rods 20, springs 22 are respectively installed between the sliders 21 and the ends of the guide grooves 19, and both ends of the unwinding roller 3 are rotatably installed on the sliders 21 at both ends of the first bracket 2.

[0038] Local working principle: During the release process of the material, by the pulling of the spring 22 on the slider 21, it can ensure that the material is in a tensioned state during transportation, and the composite effect is better.

[0039] The above is only a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the scope disclosed by the present utility model, according to the technical solution and its concept of the present utility model, makes equivalent replacements or changes, all belong to the protection scope of the present utility model.

Claims

1. A high-speed dry compound machine with a heat recovery mechanism, characterized in that: It includes a bottom plate (1). At one end of the top of the bottom plate (1), a first bracket (2) is provided. Unwinding rollers (3) are provided at both the inner top and inner bottom of the first bracket (2). At the end of the top of the bottom plate (1) away from the first bracket (2), a winding roller (4) is provided. On one side of the top of the bottom plate (1) close to the first bracket (2), a heat preservation box (5) is provided. Heat preservation cotton is provided on the inner side wall of the heat preservation box (5). At the bottom of the heat preservation box (5), a heating chamber (6) communicating with the inside of the heat preservation box (5) is provided. A pressure roller (11) is rotatably installed inside the heat preservation box (5). At one end of the top of the bottom plate (1) close to the winding roller (4), a second bracket (14) is fixed. A hollow roller (15) is rotatably installed between the two ends of the second bracket (14). Cooling water is filled inside the hollow roller (15). Water pipes (16) are installed between the ends of the two groups of hollow rollers (15). A water pump (17) with an input end connected to the water pipe (16) is installed outside the second bracket (14). The output end of the water pump (17) is installed with a coil pipe (18). The coil pipe (18) is wound around the outside of the heat preservation box (5). The other end of the coil pipe (18) is communicated with the water pipe (16) on the other end of the hollow roller (15).

2. A high-speed dry compound machine with a heat recovery mechanism according to claim 1, characterized in that: The coil pipe (18) is wound in an S shape around the end face and top face of the heat preservation box (5), and the coil pipe (18) is attached to the outside of the heat preservation box (5).

3. The high-speed dry compound machine with a heat recovery mechanism according to claim 1, characterized in that: At one end inside the heat preservation box (5), a first partition plate (7) is vertically and fixedly installed. At the other end inside the heat preservation box (5), a second partition plate (8) is vertically and fixedly installed. The two groups of pressure rollers (11) are rotatably installed between the first partition plate (7) and the second partition plate (8). At both ends inside the first partition plate (7), exhaust pipes (9) are vertically installed. There are two groups of exhaust pipes (9) at both ends of the first partition plate (7) up and down, and the exhaust ports of the exhaust pipes (9) are oppositely opened. Suction ports (10) are opened on both sides of the second partition plate (8). The communication ports between the heating chamber (6) and the heat preservation box (5) are respectively located outside the first partition plate (7) and the second partition plate (8).

4. The high-speed dry compound machine with a heat recovery mechanism according to claim 3, characterized in that: A blower (12) is installed at one end inside the heating chamber (6) close to the first partition plate (7). A heating plate (13) is installed at one end inside the heating chamber (6) close to the second partition plate (8). The input end of the blower (12) is close to the heating plate (13).

5. A high-speed dry compound machine with a heat recovery mechanism according to claim 4, characterized in that: There are four groups of heating plates (13), and the heating plates (13) are staggeredly fixed to the inner top and inner bottom of the heating chamber (6).

6. A high-speed dry compound machine with a heat recovery mechanism according to claim 5, characterized in that: The through openings at both ends of the heat preservation box (5) are on the same horizontal plane, and the through openings at both ends of the heat preservation box (5) are between the two groups of pressure rollers (11).

7. A high-speed dry compound machine with a heat recovery mechanism according to any one of claims 1 to 6, characterized in that: The shape of the first bracket (2) is a U-shaped character. Guide grooves (19) are vertically opened on both sides of the first bracket (2). Slide rods (20) are fixed between the top and bottom of the guide grooves (19). Sliders (21) are slidably provided at the top and bottom of the slide rods (20). Springs (22) are respectively installed between the sliders (21) and the ends of the guide grooves (19). The two ends of the unwinding roller (3) are respectively rotatably installed on the sliders (21) at both ends of the first bracket (2).

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