Coating device for preparing refractory plate

Abstract

The coating device comprises a conveying frame, a material roller and a pressing roller, a plurality of conveying rollers are evenly arranged above the conveying frame, supporting seats are arranged on the two sides of the conveying frame, and a front supporting structure and a rear supporting structure are arranged on the supporting seats on the two sides. A material roller is rotationally arranged between the front supporting structures on the supporting seats on the two sides, a pressing roller is rotationally arranged between the rear supporting structures on the supporting seats on the two sides, the material roller and the pressing roller are sequentially arranged in the direction of the production line, and the cleaning assembly comprises an air pump, an air conveying hose, an air conveying straight pipe, an air nozzle and a mounting frame. According to the scheme, the surface of the refractory plate can be cleaned before the refractory plate is coated, and the coating quality is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fire -resistant board material technical field, concretely relates to a kind of cladding device for fire -resistant board preparation. BACKGROUND

[0002] Fire-resistant board is thermosetting resin impregnated paper high-pressure laminated board, is surface decoration fire-resistant building material, there is rich surface color, grain and special logistics performance, is widely used in indoor decoration, furniture, kitchen cabinet, laboratory table top, outer wall and other fields.Fire-resistant board in processing process, to increase the physical properties of fire-resistant board, need to be covered with protective film outside optional fireproof core.In existing cladding system, fire-resistant board material is continuously conveyed by conveying belt, and cladding operation is completed on fire-resistant board material by cladding station during conveying process.

[0003] The Chinese patent with application number 2022112321525 discloses a cladding device and method for fire-resistant board preparation, relating to the technical field of fire-resistant board processing.The present application includes a board conveying frame, a cladding film unwinding device is fixed in the middle of the top surface of the board conveying frame, a cladding film flattening device is fixed on the top surface of the board conveying frame, the cladding film flattening device includes a U-shaped through slot frame and an electric heating device, the U-shaped through slot frame is fixed on the top surface of the board conveying frame, sliding blocks are slidably installed on the front and back surfaces of the U-shaped through slot frame, springs are provided between the sliding blocks and the U-shaped through slot frame.

[0004] In the above-mentioned scheme, a film-coated surface cleaning device is provided, which allows the elastic brush rod to remove hard impurities attached to the surface of the fire-resistant board material.However, the cleaning method using the elastic brush rod still has the risk of damaging the surface of the fire-resistant board material, and the surface of the fire-resistant board material has been cleaned in the previous process, so it is not necessary to use the elastic brush rod to clean it again. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model provides a kind of cladding device for fire-resistant board preparation, including conveying frame, material roller and press roll, the top of the conveying frame is evenly equipped with several conveying rollers, the both sides of the conveying frame are equipped with support seat, and the front support structure and the rear support structure are equipped on the support seat of both sides, material roller is rotatably arranged between the front support structure on the support seat of both sides, press roll is rotatably arranged between the rear support structure on the support seat of both sides, the material roller and the press roll are sequentially arranged along the direction of production line, further including cleaning assembly, the cleaning assembly includes air pump, gas hose, gas straight pipe, air jet nozzle and mounting bracket, the mounting bracket is connected to the front support structure, the gas straight pipe is fixed to the front end of the material roller by mounting bracket, and the end of the gas straight pipe is communicated with the gas hose, the gas hose is connected with the air pump, and the bottom of the gas straight pipe is connected with several air jet nozzles.

[0006] Preferably, the front support structure includes two symmetrically arranged first driving bases, a first support rod is provided in the first driving base for sliding up and down, the top of the first support rod is connected to the first lifting plate, the bottom of the first support rod extends to the first driving base and is connected to the first rack plate, a first driving gear is also rotatably provided inside the first driving base, the first driving gear is meshed with the first rack plate, a first turntable is provided on the outside of the first driving base corresponding to the first driving gear, a first driving shaft is connected in the middle of the first turntable, the first driving shaft is connected to the first driving gear, and a first connecting rod shaft is also connected between the first driving gears in the two first driving bases.

[0007] Preferably, the front support structure includes two symmetrically arranged second driving bases, a second support rod is provided in the second driving base for sliding up and down, the top of the second support rod is connected to the second lifting plate, the bottom of the second support rod extends into the second driving base and is connected to the second rack plate, a second driving gear is also rotatably provided inside the second driving base, the second driving gear is meshed with the second rack plate, a second turntable is provided on the outside of the second driving base corresponding to the second driving gear, a second driving shaft is connected in the middle of the second turntable, the second driving shaft is connected to the second driving gear, and a second connecting rod shaft is also connected between the second driving gears in the two second driving bases.

[0008] Preferably, a scraper is connected between the two second lifting plates above the second driving bases.

[0009] Preferably, the first driving base, the second driving base and the support base are connected by screw connection.

[0010] The advantages of the utility model are:

[0011] 1. The air nozzle in this solution uses a high-speed airflow generated by an air pump to clean the surface of the refractory board. This cleaning method is relatively gentle and does not scratch the board surface like a flexible brush. This cleaning method can further remove residual dust and impurities from the surface of the refractory board after preliminary cleaning, while maintaining the integrity of the board and eliminating the risk of surface damage.

[0012] 2. In this solution, the feed roller and pressure roller are positioned between the front and rear support structures, respectively, and arranged sequentially along the production line. The feed roller provides the coating material, while the pressure roller adheres the coating material tightly to the refractory sheet. The coating device, through the close coordination of the feed roller and pressure roller, ensures that the coating material adheres evenly and tightly to the refractory sheet, thereby enhancing its refractory properties and overall performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1The utility model discloses an overall structure diagram of outside.

[0014] Figure 2 The utility model discloses a schematic diagram of side surface structure.

[0015] Figure 3 The utility model discloses the structure diagram of front support structure and rear support structure.

[0016] In the drawing: 1 conveying frame, 2 material roll, 3 pressure roll, 4 conveying roll, 5 support seat, 6 air pump, 7 air conveying hose, 8 air conveying straight pipe, 9 air jet nozzle, 10 mounting frame, 11 first drive base, 12 first support rod, 13 first lifting plate, 14 first rack plate, 15 first drive gear, 16 first rotary disc, 17 first drive shaft, 18 first connecting rod shaft, 19 second drive base, 20 second support rod, 21 second lifting plate, 22 second rack plate, 23 second drive gear, 24 second rotary disc, 25 second drive shaft, 26 second connecting rod shaft, 27 scraper. DETAILED DESCRIPTION

[0017] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model.

[0018] In the description of the utility model, it needs to be explained that the orientation or position relation indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relation shown in the drawing, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0019] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the intercommunication of two elements. At the same time, when an element is referred to as "fixed to" or "provided with" another element, it can be directly on another element or can exist with a middle element at the same time. When an element is referred to as "connected to" another element, it can be directly connected to another element or can exist with a middle element at the same time. When an element is referred to as "fixedly connected to" another element, it can be fixedly connected in a common way such as welding or bolt connection or adhesive connection. In any case, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances by the ordinary skilled person in the art. Example 1

[0020] As Figures 1-3 shown, a kind of cladding device for fireproof plate preparation, including conveying frame 1, material roller 2 and press roller 3, the top of conveying frame 1 is uniformly provided with several conveying rollers 4, and fireproof plate is conveyed by conveying roller 4 on conveying frame 1.The both sides of conveying frame 1 are provided with support seat 5, and front support structure and rear support structure are provided on the support seat 5 of both sides, and material roller 2 is rotatably arranged between the front support structure on the support seat 5 of both sides, and material roller 2 is used to provide cladding material, that is, protective film.Rotatably arranged between the rear support structure on the support seat 5 of both sides is press roller 3, and material roller 2 and press roller 3 are sequentially arranged along the direction of production line.With the rotation of material roller 2, protective film is unfolded and pasted to the surface of fireproof plate.Then, press roller 3 rotates, and compacts protective film, to ensure that it is closely attached to fireproof plate.

[0021] In combination Figure 1 , it also includes cleaning assembly, and cleaning assembly includes air pump 6, gas delivery hose 7, gas delivery straight pipe 8, gas jet nozzle 9 and mounting bracket 10, mounting bracket 10 is connected to front support structure, gas delivery straight pipe 8 is fixed to the front end of material roller 2 by mounting bracket 10, and the end of gas delivery straight pipe 8 is communicated with gas delivery hose 7, gas delivery hose 7 is connected with air pump 6, and the bottom of gas delivery straight pipe 8 is connected with several gas jet nozzles 9.Cleaning assembly starts to work before cladding.Air pump 6 supplies gas to gas delivery straight pipe 8 through gas delivery hose 7, and gas is sprayed out through the bottom of gas jet nozzle 9, to clean the surface of fireproof plate, remove dust, impurities and the like on the surface, ensure that the cladding layer is more closely attached to the surface of plate, avoid opening glue and deformation.Gas jet nozzle 9 cleans the surface of fireproof plate by high-speed airflow generated by air pump 6, and this cleaning method is relatively mild, and will not scratch the surface of plate like elastic brush rod.Especially for the fireproof plate that has been preliminarily cleaned, this cleaning method can further remove the dust and impurities remaining on the surface, while ensuring the integrity of plate.The cleaning method of gas jet nozzle 9 is not limited by the characteristics of the surface of fireproof plate, and whether it is smooth surface or rough surface, it can be effectively cleaned.This makes the cladding device have more extensive applicability.

[0022] In combination Figure 3, the front support structure includes two symmetrically arranged first drive bases 11, a first support rod 12 is slidably arranged in the first drive base 11, the top of the first support rod 12 is connected with a first lifting plate 13, and the two ends of the material roller 2 are rotatably connected with the first lifting plates 13. The mounting frame 10 is also fixed to the front end position of the first lifting plate 13. The bottom of the first support rod 12 extends into the first drive base 11 and is connected with a first rack plate 14, and a first drive gear 15 is rotatably arranged in the first drive base 11. The first drive gear 15 is engaged with the first rack plate 14, a first rotating disc 16 is arranged outside the first drive base 11 corresponding to the first drive gear 15, a first drive shaft 17 is connected to the middle of the first rotating disc 16, the first drive shaft 17 is connected with the first drive gear 15, and a first connecting rod shaft 18 is further connected between the first drive gears 15 in the two first drive bases 11.

[0023] By rotating the first rotating disc 16, the first drive gears 15 in the two first drive bases 11 can be driven to rotate, the two first support rods 12 can be lifted by rotating the two first drive gears 15, so as to adjust the height of the two first lifting plates 13 and the material roller 2. When a high-thickness refractory plate is encountered, the height of the material roller 2 can be lifted to adapt to the needs of the high-thickness refractory plate, and the material roller 2 can be directly pressed on the refractory plate to perform the operation of wrapping the protective film by rotating.

[0024] The rear support structure includes two symmetrically arranged second drive bases 19, a second support rod 20 is slidably arranged in the second drive base 19, the top of the second support rod 20 is connected with a second lifting plate 21, the bottom of the second support rod 20 extends into the second drive base 19 and is connected with a second rack plate 22, a second drive gear 23 is rotatably arranged in the second drive base 19, the second drive gear 23 is engaged with the second rack plate 22, a second rotating disc 24 is arranged outside the second drive base 19 corresponding to the second drive gear 23, a second drive shaft 25 is connected to the middle of the second rotating disc 24, the second drive shaft 25 is connected with the second drive gear 23, and a second connecting rod shaft 26 is further connected between the second drive gears 23 in the two second drive bases 19. The operation method of the rear support structure is the same as that of the front support structure, and the rear support structure can lift the height of the pressing roller 3 to adapt to the needs of the refractory plate. The adjustability of the height increases the adaptability and flexibility of the equipment. The second lifting plates 21 above the two second drive bases 19 are connected with a scraper 27, the scraper 27 is located above the pressing roller 3, and the scraper 27 can scrape the surface of the pressing roller 3 to avoid the influence of the attachments on the surface of the pressing roller 3 on the flattening effect of the pressing roller 3.

[0025] The connection between the first drive base 11 and the second drive base 19 and the support seat 5 is screwing, which can facilitate the subsequent disassembly of the first drive base 11 and the second drive base 19 and facilitate maintenance.

[0026] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the present application, which should be limited only by the appended claims and their equivalents.

Claims

1. A coating device for preparing refractory board, characterized in that: The invention comprises a conveying frame (1), a material roller (2) and a pressure roller (3), wherein a plurality of conveying rollers (4) are evenly arranged above the conveying frame (1), support seats (5) are arranged on both sides of the conveying frame (1), and front support structures and rear support structures are arranged on the support seats (5) on both sides, and a material roller (2) is rotatably arranged between the front support structures on the support seats (5) on both sides, and a pressure roller (3) is rotatably arranged between the rear support structures on the support seats (5) on both sides, and the material roller (2) and the pressure roller (3) are arranged in sequence along the direction of the production line. The device also includes a cleaning component, the cleaning component including an air pump (6), an air delivery hose (7), an air delivery straight pipe (8), an air nozzle (9) and a mounting frame (10), the mounting frame (10) being connected to the front support structure, the air delivery straight pipe (8) being fixed to the front end of the material roller (2) through the mounting frame (10), and the end of the air delivery straight pipe (8) being connected to the air delivery hose (7), the air delivery hose (7) being connected to the air pump (6), and the bottom of the air delivery straight pipe (8) being connected to a plurality of air nozzles (9).

2. The coating device for preparing refractory board according to claim 1, characterized in that: The front support structure includes two symmetrically arranged first driving bases (11), wherein a first support rod (12) is provided in the first driving base (11) for sliding up and down, the top of the first support rod (12) is connected to a first lifting plate (13), the bottom of the first support rod (12) extends into the first driving base (11) and is connected to a first rack plate (14), the first driving base (11) is also provided with a first driving gear (15) for rotation, the first driving gear (15) is meshed with the first rack plate (14), the outside of the first driving base (11) is provided with a first turntable (16) corresponding to the first driving gear (15), the middle of the first turntable (16) is connected to a first driving shaft (17), the first driving shaft (17) is connected to the first driving gear (15), and a first connecting rod shaft (18) is also connected between the first driving gears (15) in the two first driving bases (11).

3. The coating device for preparing refractory board according to claim 2, characterized in that: The front support structure includes two symmetrically arranged second drive bases (19), a second support rod (20) is provided in the second drive base (19) for sliding up and down, the top of the second support rod (20) is connected to the second lifting plate (21), the bottom of the second support rod (20) extends into the second drive base (19) and is connected to the second rack plate (22), the second drive base (19) is also provided with a second drive gear (23) for rotation, the second drive gear (23) is engaged with the second rack plate (22), the outside of the second drive base (19) is provided with a second turntable (24) corresponding to the second drive gear (23), the middle of the second turntable (24) is connected to a second drive shaft (25), the second drive shaft (25) is connected to the second drive gear (23), and a second connecting rod shaft (26) is also connected between the second drive gears (23) in the two second drive bases (19).

4. The coating device for preparing refractory board according to claim 3, characterized in that: A scraper (27) is connected between the second lifting plates (21) above the two second driving bases (19).

5. The coating device for preparing refractory board according to claim 4, characterized in that: The first driving base (11) and the second driving base (19) are connected to the support base (5) by screw connection.

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