Infrared drying equipment for household wood board surface curing

Abstract

The utility model relates to an infrared drying device for household wood board surface curing, which comprises a supporting seat, a drying curing box is fixedly mounted at the top of the supporting seat, through holes are formed in the front side and the rear side of the drying curing box, and a conveying belt extending into the drying curing box is fixedly mounted at the top of the supporting seat. A reflecting cover is fixedly installed on the inner top wall of the drying and curing box, and an infrared radiator is installed in the drying and curing box. According to the infrared drying equipment for curing the surface of the household wood board, the equipment is provided with an adjusting assembly so that the distance between an infrared radiator and the surface of the wood board can be accurately adjusted and controlled, and a distance sensor monitors the thickness change of the wood board in real time and transmits a signal to a control panel; the control panel sends an instruction to the electric push rod according to a preset algorithm to push the infrared radiator to move, and the infrared radiation intensity and effect are always in the optimal state in the process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of household wood board processing technology, specifically to infrared drying equipment for household wood board surface solidification. BACKGROUND

[0002] In the household wood board surface solidification treatment, the infrared drying equipment is widely used. Based on the thermal effect of infrared rays, when the equipment is turned on, the infrared radiator emits infrared rays. These infrared rays have a specific wavelength range and can be absorbed by the substances on the surface of the household wood board (such as the wood board itself, the coating on the surface of the wood board, etc.). Taking the solidification of the coating on the surface of the wood board as an example, after the molecules in the coating absorb the infrared ray energy, the molecular motion intensifies, generating heat, which rapidly raises the temperature of the coating, and then promotes the evaporation of the solvent in the coating and the cross-linking reaction of the coating molecules, finally achieving solidification.

[0003] Due to the variety of household wood boards, such as solid wood boards, composite boards, and particle boards, there are significant differences in their thickness specifications. In actual production processes, it may be necessary to dry and solidify the wood boards of different thicknesses in sequence. When facing wood boards of different thicknesses, the infrared radiator fixed in place cannot ensure that the distance from the wood board surface is always in the best state. If the distance is too close, it may cause the local temperature of the wood board surface to be too high, resulting in problems such as burning of the wood board, discoloration of the coating, or over-solidification, which seriously affects the appearance and quality of the wood board. If the distance is too far, it will result in insufficient infrared radiation intensity, leading to low drying and solidification efficiency, prolonging the production cycle, and increasing production costs. Therefore, an infrared drying equipment for household wood board surface solidification is proposed to solve the above-mentioned problems. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides an infrared drying equipment for household wood board surface solidification, which has the advantages of adjusting the position of the infrared radiator according to different thicknesses of the wood board, and solves the defects of traditional infrared drying equipment when processing wood boards of different thicknesses.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an infrared drying equipment for household wood board surface solidification, comprising a support seat, a drying and solidification box is fixedly installed on the top of the support seat, through openings are formed on the front and rear sides of the drying and solidification box, a conveying belt extending into the drying and solidification box is fixedly installed on the top of the support seat, a reflecting cover is fixedly installed on the inner top wall of the drying and solidification box, an infrared radiator is installed in the drying and solidification box, an adjusting assembly is fixedly installed in the drying and solidification box, and a control panel is fixedly installed on the side of the drying and solidification box.

[0006] The adjusting assembly comprises a U-shaped frame fixedly installed on the inner top wall of the drying and curing box, an electric push rod fixedly installed at the bottom of the U-shaped frame, and a vertical rod fixedly installed on the inner top wall of the drying and curing box and located on the left and right sides of the U-shaped frame, wherein the outer surface of each vertical rod is sleeved with a spring, and the outer surface of each vertical rod is slidably installed with a sliding block.

[0007] Preferably, the opposite side of each sliding block is fixedly installed with a connecting rod, and the opposite side of each sliding block is fixedly connected with the infrared radiator through the connecting rod.

[0008] Preferably, the bottom of each spring is fixedly connected with the bottom of the vertical rod, and the other end of each spring is fixedly connected with the bottom of the sliding block.

[0009] Preferably, a distance sensor is fixedly installed on the inner top wall of the drying and curing box and close to the side of the front opening, and the distance sensor and the electric push rod are electrically connected through wires.

[0010] Preferably, a ventilation assembly is fixedly installed in the drying and curing box, which comprises a blower fan fixedly installed on the top of the drying and curing box, an installation cavity formed in the drying and curing box, an exhaust pipe fixedly installed in the installation cavity, an exhaust hood fixedly installed on the left and right inner walls of the drying and curing box, and an air outlet pipe fixedly installed at the air outlet of the blower fan.

[0011] Preferably, each exhaust hood is connected with the exhaust pipe, and the end of the exhaust pipe away from the exhaust hood is fixedly connected with the inlet of the blower fan.

[0012] Compared with the prior art, the technical scheme has the following beneficial effects:

[0013] 1. The infrared drying equipment for household wood board surface curing, which can accurately control the distance between the infrared radiator and the wood board surface through the adjusting assembly, and the distance sensor can monitor the thickness change of the wood board in real time, and transmit the signal to the control panel, and the control panel can send instructions to the electric push rod according to the preset algorithm, and the infrared radiator can be moved, so that the infrared radiation intensity and effect are always in the best state, and whether it is solid wood board, composite board or shaving board, the problems of surface overheating, burning or insufficient curing caused by improper radiation distance can be avoided, and the quality of household wood board surface curing is greatly improved.

[0014] 2、The infrared drying equipment for the surface curing of household wood boards, the air exhaust system formed by the ventilation assembly significantly improves the wood board drying efficiency, when the air blower works, the air containing volatiles in the drying and curing box is rapidly collected and discharged through the air exhaust pipe and the air exhaust cover, the evaporation of the water on the wood board surface is accelerated, and the drying time is shortened; meanwhile, the activated carbon adsorption plate in the air exhaust cover further purifies the discharged gas, ensures the safety and health of the working environment, and improves the working efficiency of the equipment as a whole. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure perspective view of the utility model;

[0016] Figure 2 It is a structure front view of the utility model;

[0017] Figure 3 It is a structure perspective view of the utility model Figure 2 It is a structure perspective view of the utility model

[0018] In the drawing: 1, support seat; 2, drying and curing box; 3, through port; 4, conveying belt; 5, control panel; 6, ventilation assembly; 601, air blower; 602, mounting cavity; 603, air exhaust pipe; 604, air exhaust cover; 605, air outlet pipe; 7, infrared radiator; 8, reflecting cover; 9, adjusting assembly; 901, U-shaped frame; 902, electric push rod; 903, vertical rod; 904, spring; 905, sliding block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figures 1-3 The infrared drying equipment for the surface curing of household wood boards in the embodiment comprises a support seat 1, a drying and curing box 2 is fixedly installed on the top of the support seat 1, through ports 3 are formed in the front and back sides of the drying and curing box 2, a conveying belt 4 extending into the drying and curing box 2 is fixedly installed on the top of the support seat 1, a reflecting cover 8 is fixedly installed on the inner top wall of the drying and curing box 2, an infrared radiator 7 is installed in the drying and curing box 2, an adjusting assembly 9 is fixedly installed in the drying and curing box 2, and a control panel 5 is fixedly installed on the side of the drying and curing box 2.

[0021] Specifically, the household wood board is conveyed into the drying and curing box 2 by the conveying belt 4, and the infrared radiator 7 starts to work. The infrared radiator 7 generates infrared rays through electric energy conversion (if it is an electric infrared radiator or gas combustion if it is a gas infrared radiator). These infrared rays have a certain energy and can penetrate the air and directly act on the surface of the wood board. Different types of household wood boards, such as solid wood boards, composite boards, and particle boards, have different material properties and different absorption levels of infrared rays, but they will all absorb infrared energy and convert it into heat energy, thereby rapidly increasing the temperature of the wood board surface. The reflecting cover 8 reflects the infrared rays emitted by the infrared radiator 7 to the surface of the wood board, improves the utilization rate of the infrared rays, enhances the drying and curing effect, and ensures that the wood board surface can uniformly receive sufficient intensity of infrared radiation.

[0022] The adjusting assembly 9 comprises a U-shaped frame 901 fixedly installed on the inner top wall of the drying and curing box 2. The bottom of the U-shaped frame 901 is fixedly installed with an electric push rod 902. The inner top wall of the drying and curing box 2 and located on the left and right sides of the U-shaped frame 901 are fixedly installed with vertical rods 903. The outer surfaces of the two vertical rods 903 are sleeved with springs 904. The outer surfaces of the two vertical rods 903 are slidably installed with sliding blocks 905. The opposite sides of the two sliding blocks 905 are fixedly installed with connecting rods. The opposite sides of the two sliding blocks 905 are fixedly connected with the infrared radiator 7 through the connecting rods. The bottoms of the two springs 904 are fixedly connected with the bottoms of the vertical rods 903, and the other ends of the two springs 904 are fixedly connected with the bottoms of the sliding blocks 905.

[0023] A distance sensor is fixedly installed on the inner top wall of the drying and curing box 2 and close to one side of the front opening 3, and the distance sensor and the electric push rod 902 are electrically connected through wires.

[0024] Specifically, the distance sensor monitors the thickness change of the wood board on the conveying belt 4 in real time. When the thickness of the wood board is detected to change, the distance sensor will send a signal to the control panel 5. The control panel 5 has a corresponding control program preset in advance. After receiving the signal, the control panel 5 will send an instruction to the electric push rod 902 in the adjusting assembly 9 according to the preset algorithm, and use the electric push rod 902 to push the infrared radiator 7 to move, so that the distance between the infrared radiator 7 and the surface of the wood board is always kept at a position that can achieve the best infrared radiation intensity and effect.

[0025] A ventilation assembly 6 is fixedly installed in the drying and curing box 2. The ventilation assembly 6 comprises a blower 601 fixedly installed on the top of the drying and curing box 2. An installation cavity 602 is formed in the inside of the drying and curing box 2. An exhaust pipe 603 is fixedly installed in the inside of the installation cavity 602. Exhaust covers 604 are fixedly installed on the left and right inner walls of the drying and curing box 2. An air outlet pipe 605 is fixedly installed at the air outlet of the blower 601. Active carbon adsorption plates are fixedly installed in the interiors of the two exhaust covers 604.

[0026] Specifically, the air blower 601, the air exhaust pipe 603 and the air exhaust cover 604 fixedly installed on the left and right inner walls jointly constitute an air exhaust system, the opening of the air blower 601 collects the air containing volatile matters in the drying and curing box 2 through the air exhaust pipe 603 and the air exhaust cover 604, and then discharges the air outside the box through the air exhaust pipe 603, so as to accelerate the evaporation of the moisture on the surface of the wood board and dry the wood board faster.

[0027] In summary, the infrared drying equipment for the surface curing of the wood board of the house can accurately control the distance between the infrared radiator 7 and the surface of the wood board through the adjustment assembly 9, the distance sensor can monitor the thickness change of the wood board in real time, and the signal is transmitted to the control panel 5, the control panel 5 sends an instruction to the electric push rod 902 according to the preset algorithm, and the infrared radiator 7 is pushed to move, so that the infrared radiation intensity and effect are always in the best state, and no matter whether it is a solid wood board, a composite board or a shaving board, the problems of surface overheating, burning or insufficient curing caused by improper radiation distance can be avoided, and the quality of the surface curing of the wood board of the house is greatly improved.

[0028] Moreover, the air exhaust system constructed by the ventilation assembly 6 significantly improves the drying efficiency of the wood board, when the air blower 601 works, the air containing volatile matters in the drying and curing box 2 is rapidly collected and discharged through the air exhaust pipe 603 and the air exhaust cover 604, the evaporation of the moisture on the surface of the wood board is accelerated, and the drying time is shortened; meanwhile, the activated carbon adsorption plate in the air exhaust cover 604 further purifies the discharged gas, ensures the safety and health of the working environment, and improves the working efficiency of the equipment as a whole.

[0029] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0030] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An infrared drying device for curing the surface of wood panels for home furnishings, comprising a support base (1), characterized in that: A drying and curing chamber (2) is fixedly installed on the top of the support base (1). The drying and curing chamber (2) has openings (3) on both the front and rear sides. A conveyor belt (4) extending into the drying and curing chamber (2) is fixedly installed on the top of the support base (1). A reflector (8) is fixedly installed on the inner top wall of the drying and curing chamber (2). An infrared radiator (7) is installed inside the drying and curing chamber (2). An adjustment component (9) is fixedly installed inside the drying and curing chamber (2). A control panel (5) is fixedly installed on the side of the drying and curing chamber (2). The adjustment component (9) includes a U-shaped frame (901) fixedly installed on the top wall of the drying and curing chamber (2). An electric push rod (902) is fixedly installed at the bottom of the U-shaped frame (901). Uprights (903) are fixedly installed on the top wall of the drying and curing chamber (2) on both the left and right sides of the U-shaped frame (901). Springs (904) are sleeved on the outer surfaces of the two uprights (903). Sliding blocks (905) are slidably installed on the outer surfaces of the two uprights (903).

2. The infrared drying equipment for curing the surface of wood panels for home furnishings according to claim 1, characterized in that: A connecting rod is fixedly installed on the opposite side of each of the two sliders (905), and the opposite side of each of the two sliders (905) is fixedly connected to the infrared radiator (7) through the connecting rod.

3. The infrared drying equipment for curing the surface of wood panels for home furnishings according to claim 1, characterized in that: The bottom of both springs (904) is fixedly connected to the bottom of the upright (903), and the other end of both springs (904) is fixedly connected to the bottom of the slider (905).

4. The infrared drying equipment for curing the surface of wood panels for home furnishings according to claim 1, characterized in that: A distance sensor is fixedly installed on the inner top wall of the drying and curing chamber (2) and on the side near the front opening (3), and the distance sensor is electrically connected to the electric push rod (902) via a wire.

5. An infrared drying device for curing the surface of wood panels for home furnishings according to claim 1, characterized in that: A ventilation assembly (6) is fixedly installed inside the drying and curing chamber (2). The ventilation assembly (6) includes a blower (601) fixedly installed on the top of the drying and curing chamber (2). An installation cavity (602) is opened inside the drying and curing chamber (2). An exhaust pipe (603) is fixedly installed inside the installation cavity (602). Exhaust hoods (604) are fixedly installed on the left and right inner walls of the drying and curing chamber (2). An exhaust pipe (605) is fixedly installed at the air outlet of the blower (601).

6. An infrared drying device for curing the surface of wood panels for home furnishings according to claim 5, characterized in that: Both of the exhaust hoods (604) are connected to the exhaust pipe (603), and the end of the exhaust pipe (603) away from the exhaust hood (604) is fixedly connected to the inlet of the blower (601).

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