Wooden product damp-proof uniform spraying equipment

Abstract

The utility model provides wood product moisture-proof uniform spraying equipment which comprises a conveying assembly used for conveying wood products and a spraying mechanism used for spraying moisture-proof paint on the wood products. The spraying mechanism comprises a rotating disc arranged on the conveying assembly and controlled to rotate through a rotating assembly, a sliding assembly arranged on the end face of the top end of the rotating disc, an adsorption assembly arranged in a buffer groove formed in the middle of the top end of the rotating disc through a height adjusting assembly, and a lifting assembly arranged on the conveying assembly and conducting lifting motion in the vertical direction. The spray head is arranged at the output end of the lifting assembly through a distance adjusting assembly, and the distance adjusting assembly controls the spray head to be close to or away from the surface of the wooden product; the rotating assembly drives the rotating disc to do reciprocating rotation around the axis; by means of the device, the surface of a wooden product can be evenly sprayed in a moisture-proof mode conveniently, and the spraying efficiency of the moisture-proof coating is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wood product processing technical field, concretely is a kind of wood product moisture-proof uniform spraying equipment. BACKGROUND

[0002] Wood products are mainly divided into the following several categories: furniture wood products, office wood products, craft wood products, gardening wood products, life wood products, and now high-tech wood products, wood carving is only a branch of craft wood products, and some wood products need to be sprayed with a layer of coating on the outer surface after production, so as to protect the outer surface of the wood product. When spraying a layer of coating on the outer surface of the wood product, wood product spraying equipment is needed to spray a layer of coating on the outer surface of the wood product.

[0003] The existing wood products are easy to absorb water in a humid environment, which can cause the wood to expand. If the internal parts of the wood product absorb water unevenly, internal stress will be generated, which can cause deformation such as bending and twisting. In addition, long-term humidity changes can also cause wood fibers to break, resulting in cracking, which seriously affects the appearance and use of the wood product.

[0004] However, the existing wood product surface is sprayed with moisture-proof material by manually holding a spraying device, which protects the wood product and prevents the wood product from absorbing water and expanding. Manual spraying reduces the efficiency of spraying moisture-proof coating on the surface of the wood product, and long-term work of workers can cause fatigue, resulting in repeated spraying or missed spraying on the surface of the wood product. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a wood product moisture-proof uniform spraying equipment, which can conveniently and uniformly spray moisture-proof on the surface of the wood product, and improve the spraying efficiency of the moisture-proof coating.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a wood product moisture-proof uniform spraying equipment, comprising a conveying assembly for conveying wood products and a spraying mechanism for spraying moisture-proof coating on the wood products. The spraying mechanism comprises a rotating disc arranged on the conveying assembly and controlled to rotate by a rotating assembly, a sliding assembly arranged on the top end face of the rotating disc, an adsorption assembly arranged in the buffer groove in the middle of the top end of the rotating disc by a height adjusting assembly, a lifting assembly arranged on the conveying assembly and vertically moving up and down, and a spray head arranged on the output end of the lifting assembly by a distance adjusting assembly. The distance adjusting assembly controls the spray head to approach or move away from the surface of the wood product.

[0007] The rotating assembly drives the rotating disc to reciprocally rotate around the axis.

[0008] Preferably, the conveying assembly comprises two baffles parallel to each other and vertically provided with support feet at both ends of the bottom side, a conveying belt provided between the two baffles and adjacent to both ends of the baffles, and a first motor for controlling rotation of the conveying belt to drive the wooden products on the conveying belt to move.

[0009] Preferably, the rotating disc is provided at a middle position between the two baffles, and the axis of the rotating disc is arranged in a vertical direction, and the rotating disc is located between the conveying belts at both ends of the baffles.

[0010] Preferably, the rotating assembly comprises a rotating motor fixedly connected to the bottom side of the two baffles through a connecting rod and located below the middle of the end face of the bottom end of the rotating disc, the axis of the rotating motor is collinear with the axis of the rotating disc, and the output end of the rotating motor is connected to the middle of the end face of the bottom end of the rotating disc.

[0011] Preferably, the sliding assembly comprises a plurality of rotating cylinders rotatably provided in the plurality of sliding grooves equally spaced on the top end face of the rotating disc, and a second motor provided in the rotating disc and controlling the plurality of rotating cylinders to rotate.

[0012] Preferably, the lifting assembly comprises a lifting rod vertically provided on the side surface of one of the baffles adjacent to the top side of the rotating disc in a vertical direction, a lifting lead screw provided through the side surface of the lifting rod and having a lifting slot opened in the length direction, and a lifting block having one end provided through the lifting slot and threadedly connected to the lifting lead screw, the lifting lead screw is driven by a third motor, and the lifting block has a distance adjusting assembly provided on the end portion away from the lifting lead screw.

[0013] Preferably, the distance adjusting assembly comprises a limiting rod provided on one side of the lifting slot on the side surface of the lifting rod, a sliding rod transversely provided through the limiting slot on the side surface of the limiting rod, a control rack provided on one side of the limiting rod in parallel to the sliding rod and fixedly connected to both end portions of the sliding rod, and a control gear rotatably provided on the side surface of the limiting rod and engaged with the control rack, the control gear is driven by a fourth motor; the sliding rod and the control rack have a spray head provided on the end portion adjacent to the rotating disc; the end portion of the lifting block away from the lifting lead screw is movably provided through the limiting slot, and the side surface of the lifting block is movably sleeved on the sliding rod.

[0014] Preferably, the adsorption assembly comprises a telescopic rod vertically provided at the bottom of the buffer slot, a telescopic spring movably sleeved on the telescopic rod, a buffer disc fixedly provided at the top end of the telescopic rod, a suction disc provided at the top end of the buffer disc, and two electromagnets provided on the bottom end face of the buffer disc and the bottom wall of the buffer slot, when the telescopic spring is in a normal elongation state, the suction disc is located above the rotating disc.

[0015] The wood product moisture-proof uniform spraying equipment has the advantages that multiple wood products are placed on the conveying assembly, the multiple wood products are conveyed one by one to the rotating disc through the conveying assembly, the position of the wood products on the rotating disc is fixed through the adsorption assembly arranged on the top end of the rotating disc, the stability of the rotating disc driving the wood products to rotate is ensured, the nozzle arranged on the lifting assembly and the distance adjusting assembly sprays the moisture-proof material on the wood products, the rotating disc is driven to rotate through the rotating assembly, the nozzle is driven to move up and down in the vertical direction through the lifting assembly, the nozzle is adjusted to be close to the wood products, the wood product surface is uniformly sprayed, the wood product surface is sprayed in all directions, the moisture-proof material spraying efficiency on the wood product surface is improved, and the situation that the wood products are repeatedly sprayed or missed is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used to explain the present application together with embodiments of the present application, and do not constitute a limitation to the present application, and in the drawings:

[0017] Figure 1 The wood product moisture-proof uniform spraying equipment provided by the present application is simple in structure.

[0018] Figure 2 The adsorption assembly cross-section structure schematic view of the present application.

[0019] Figure 3 The lifting assembly and distance adjusting assembly structure schematic view of the present application.

[0020] Figure 4 The lifting assembly inside and distance adjusting assembly structure schematic view of the present application.

[0021] In the drawings: 1, baffle; 2, conveying belt; 3, rotating disc; 4, sliding groove; 5, rotating cylinder; 6, buffer groove; 7, buffer disc; 8, suction disc; 9, lifting rod; 10, limiting rod; 11, limiting slot hole; 12, lifting block; 13, sliding rod; 14, control rack; 15, control gear; 16, nozzle; 17, telescopic rod; 18, telescopic spring; 19, telescopic pipe; 20, connecting head; 21, lifting groove; 22, lifting screw. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application is further described below in combination with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present application, not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor all belong to the protection scope of the present application.

[0023] Please refer to Figures 1-4 The wood product moisture-proof uniform spraying device comprises a conveying assembly for conveying wood products, and a spraying mechanism for spraying moisture-proof paint on the wood products. The spraying mechanism comprises a rotating disc 3 arranged on the conveying assembly and controlled to rotate by a rotating assembly, a sliding assembly arranged on the top end face of the rotating disc 3, an adsorbing assembly arranged in a buffer groove 6 in the middle of the top end of the rotating disc 3 by a height adjusting assembly, a lifting assembly arranged on the conveying assembly and vertically lifted and lowered, and a spray head 16 arranged on the output end of the lifting assembly by a distance adjusting assembly, which controls the spray head 16 to approach or move away from the surface of the wood product.

[0024] The rotating assembly drives the rotating disc 3 to reciprocating rotate around the axis.

[0025] As shown in Figures 1-4 , the wood products are directly placed on the conveying assembly, and the conveying assembly conveys the wood products one by one to the rotating disc 3, and the sliding assembly arranged on the rotating disc 3 drives the wood products to move to the middle of the top end of the rotating disc 3. The adsorbing assembly arranged in the middle of the top end of the rotating disc 3 adsorbs and fixes the bottom end of the wood product, ensuring the stable installation of the wood product on the top end face of the rotating disc 3. Then, the rotating assembly drives the rotating disc 3 to rotate, driving the wood product to stably rotate, and the lifting assembly drives the spray head 16 to move up and down on one side of the wood product, and the distance adjusting assembly drives the spray head 16 to approach the wood product, so that the spray head 16 can move up and down on the side of the wood product in the vertical direction when the wood product rotates, and the surface of the wood product can be uniformly sprayed with moisture-proof material. The wood product surface can be uniformly sprayed with moisture-proof paint, and the spraying efficiency of the moisture-proof paint is improved.

[0026] The moisture-proof material can be wood wax oil.

[0027] The conveying assembly comprises two baffles 1 arranged vertically at both ends of the bottom side and parallel to each other, a conveying belt 2 arranged between the two baffles 1 and adjacent to both ends of the baffles 1, and a first motor for controlling the rotation of the conveying belt 2 to drive the wood products on the conveying belt 2 to move.

[0028] As shown in Figure 1 , the wood products are directly placed on the plurality of conveying belts 2 between the two baffles 1, and the first motor drives the plurality of conveying belts 2 to rotate, driving the wood products on the conveying belts 2 to move to the rotating disc 3.

[0029] The two ends of the conveying belt 2 are driven to rotate by a rotating cylinder, and the rotating cylinder is driven to rotate by the first motor.

[0030] The rotating disc 3 is arranged in the middle position between the two baffles 1, and the axis direction of the rotating disc 3 is arranged in the vertical direction, and the rotating disc 3 is located between the conveying belts 2 at the positions of the two ends of the baffles 1.

[0031] The rotating assembly comprises a rotating motor fixedly connected with the bottom side surfaces of the two baffles 1 through the connecting rods and located below the middle position of the bottom end face of the rotating disc 3, the axis direction of the rotating motor is collinear with the axis direction of the rotating disc 3, and the output end of the rotating motor is connected with the middle position of the bottom end face of the rotating disc 3.

[0032] The rotating disc 3 is driven to reciprocate by the rotating motor, that is, the rotating disc 3 is driven to rotate 360°, and then the rotating disc 3 is driven to rotate 360° in the opposite direction, so as to realize reciprocating rotation.

[0033] The sliding assembly comprises a plurality of rotating cylinders 5 rotatably arranged in the plurality of sliding grooves 4 opened at equal intervals on the top end face of the rotating disc 3, and a second motor arranged in the rotating disc 3 and used for controlling the plurality of rotating cylinders 5 to rotate.

[0034] As shown in Figures 1-2 , when the wooden product is moved to the top end face of the rotating disc 3 by the conveying belt 2, the plurality of rotating cylinders 5 penetrating the sliding grooves 4 are driven to rotate by the second motor, so as to drive the wooden product located on the plurality of rotating cylinders 5 to move to the middle position of the top end face of the rotating disc 3, the bottom end face of the wooden product is adsorbed and fixed by the adsorption assembly arranged in the buffer groove 6, so as to ensure the stability of the wooden product on the top end face of the rotating disc 3, so as to facilitate the subsequent rotation of the wooden product driven by the rotating disc 3.

[0035] The lifting assembly comprises a lifting rod 9 vertically arranged on the top side surface of one of the baffles 1 close to the rotating disc 3 in the vertical direction, a lifting lead screw 22 penetrating the side surface of the lifting rod 9 and arranged in the lifting groove 21 opened in the length direction, and a lifting block 12 one end of which penetrates the lifting groove 21 and is threadedly connected to the rod body of the lifting lead screw 22, the lifting lead screw 22 is driven by a third motor, and the lifting block 12 is provided with a distance adjusting assembly on the end portion away from the one end of the lifting lead screw 22.

[0036] As shown in Figure 1 , Figure 3 and Figure 4 , the lifting lead screw 22 is driven to rotate by the third motor, so as to drive the lifting block 12 threadedly connected to the rod body of the lifting lead screw 22 to move up and down along the length direction of the rod body of the lifting lead screw 22.

[0037] The distance adjusting assembly comprises a limiting rod 10 arranged on one side of the lifting rod 9 and provided with a lifting groove 21, a sliding rod 13 transversely arranged in the limiting groove 11 of the limiting rod 10, a control rack 14 arranged on one side of the limiting rod 10 and fixedly connected with both ends of the sliding rod 13, and a control gear 15 rotatably arranged on the side of the limiting rod 10 and engaged with the control rack 14, wherein the control gear 15 is driven by the fourth motor.

[0038] As shown in Figures 3-4 , the control gear 15 is driven by the fourth motor to rotate, thereby driving the control rack 14 engaged with the control gear 15 to move, and the sliding rod 13 penetrating through the lifting block 12 is limited, so that the nozzle 16 arranged on the control rack 14 and the sliding rod 13 is close to the wooden product, and the moisture-proof material sprayed from the nozzle 16 can be sprayed on the surface of the wooden product.

[0039] The adsorption assembly comprises a telescopic rod 17 vertically arranged at the bottom of the buffer groove 6, a telescopic spring 18 movably sleeved on the telescopic rod 17, a buffer disc 7 fixedly arranged at the top end of the telescopic rod 17, a suction disc 8 arranged at the top end of the buffer disc 7, and two electromagnets arranged on the bottom end face of the buffer disc 7 and the bottom wall of the buffer groove 6, wherein the telescopic spring 18 is in a normal elongation state, and the suction disc 8 is located above the rotating disc 3.

[0040] As shown in Figures 1-2 , the process of adsorbing and fixing the wooden product on the middle position of the top end face of the rotating disc 3 is as follows:

[0041] The wooden product is first moved to the rotating disc 3 by the conveying belt 2, and then the rotating drum 5 is driven to rotate by the second motor, thereby driving the wooden product to move to the middle position of the top end of the rotating disc 3. During the movement of the wooden product to the middle position of the top end of the rotating disc 3, the adjacent poles of the two electromagnets are first controlled to be opposite, thereby driving the buffer disc 7 to move downward. At this time, the wooden product is moved to the middle position of the top end face of the rotating disc 3. When the wooden product is moved to the middle position of the top end face of the rotating disc 3, the power supply of the two electromagnets is disconnected. The buffer disc 7 is driven by the elastic force of the telescopic spring 18 on the telescopic rod 17 to move upward, thereby making the suction disc 8 arranged on the top end face of the buffer disc 7 closely contact with the bottom end face of the wooden product. The air between the suction discs 8 is extracted by the air extraction device connected by the connecting head 20, thereby closely adsorbing the suction disc 8 with the bottom end of the wooden product, and ensuring the stability of the wooden product placed on the top end face of the rotating disc 3.

[0042] The buffer tank 6 is provided with a telescopic pipe 19 connected to the inside of the suction cup 8 and the bottom wall of the buffer tank 6, the telescopic pipe 19 is connected to the connecting head 20 on the bottom end face of the rotating disc 3 through a connecting pipe, and the connecting head 20 is connected to the air extraction device.

[0043] The air extraction device can be a vacuum pump, an air extraction pump, etc.

[0044] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A wood product moisture-proof uniform spraying apparatus comprising a conveying assembly for conveying a wood product, and a spraying mechanism for spraying a moisture-proof coating on the wood product, characterized in that, The spraying mechanism comprises a rotating disc (3) arranged on the conveying assembly and controlled to rotate by a rotating assembly, a sliding assembly arranged on the top end face of the rotating disc (3), an adsorbing assembly arranged in a buffer groove (6) in the middle of the top end of the rotating disc (3) by means of a height adjusting assembly, a lifting assembly arranged on the conveying assembly and vertically lifted, and a spray head (16) arranged on the output end of the lifting assembly by means of a distance adjusting assembly, wherein the distance adjusting assembly controls the spray head (16) to approach or move away from the surface of the wooden product. The rotating assembly drives the rotating disc (3) to reciprocally rotate around the axis.

2. The moisture-proof uniform spraying equipment for wood products according to claim 1, characterized in that: The conveying assembly comprises two baffles (1) arranged in parallel and vertically at the bottom side of both ends, a conveying belt (2) arranged between the two baffles (1) and adjacent to both ends of the baffles (1), and a first motor for controlling the rotation of the conveying belt (2) to drive the wooden product on the conveying belt (2) to move.

3. The wood product moisture-proof uniform spraying equipment according to claim 2, characterized in that: The rotating disc (3) is arranged at the middle position between the two baffles (1), and the axis direction of the rotating disc (3) is vertically arranged, and the rotating disc (3) is located between the conveying belt (2) at both end positions of the baffle (1).

4. The moisture-proof uniform spraying device for wood products according to claim 3, characterized in that: The rotating assembly comprises a rotating motor fixedly connected to the bottom side of both baffles (1) by a connecting rod and located below the middle of the bottom end face of the rotating disc (3), the axis direction of the rotating motor is collinear with the axis direction of the rotating disc (3), and the output end of the rotating motor is connected to the middle of the bottom end face of the rotating disc (3).

5. The moisture-proof uniform spraying device for wood products according to claim 4, characterized in that: The sliding assembly comprises a plurality of rotating cylinders (5) rotatably arranged in a plurality of sliding grooves (4) equally spaced on the top end face of the rotating disc (3), and a second motor arranged in the rotating disc (3) and controlling the rotation of the plurality of rotating cylinders (5).

6. The moisture-proof uniform spraying device for wood products according to claim 5, characterized in that: The lifting assembly comprises a lifting rod (9) vertically arranged on one of the baffles (1) adjacent to the top side of the rotating disc (3) along the vertical direction, a lifting lead screw (22) penetrating the side of the lifting rod (9) and arranged in a lifting groove (21) along the length direction, and a lifting block (12) having one end penetrating the lifting groove (21) and threadedly connected to the rod body of the lifting lead screw (22), the lifting lead screw (22) is driven by a third motor, and the distance adjusting assembly is arranged on the end of the lifting block (12) away from the end of the lifting lead screw (22).

7. The moisture-proof uniform spraying device for wood products according to claim 6, characterized in that: The distance adjusting assembly comprises a limiting rod (10) arranged on one side of the lifting groove (21) of the lifting rod (9), a sliding rod (13) transversely penetrating a limiting groove hole (11) arranged on the side of the limiting rod (10), a control rack (14) arranged on one side of the limiting rod (10) parallel to the sliding rod (13) and fixedly connected to both ends of the sliding rod (13), and a control gear (15) rotatably arranged on the side of the limiting rod (10) and engaged with the control rack (14), the control gear (15) is driven by a fourth motor; the spray head (16) is arranged on the end of the rotating disc (3) adjacent to the sliding rod (13) and the control rack (14); the end of the lifting block (12) away from the lifting lead screw (22) is movably arranged in the limiting groove hole (11), and the side of the lifting block (12) is movably sleeved on the rod body of the sliding rod (13).

8. The uniform moisture-proof spraying device for wood products according to any one of claims 1 to 7, characterized in that: The adsorption assembly comprises a telescopic rod (17) vertically arranged at the bottom wall of the buffer groove (6), a telescopic spring (18) movably sleeved on the telescopic rod (17), a buffer disc (7) fixedly arranged at the top end of the telescopic rod (17), a suction disc (8) arranged at the top end of the buffer disc (7), and two electromagnets arranged on the bottom end face of the buffer disc (7) and the bottom wall of the buffer groove (6). When the telescopic spring (18) is in a normal elongation state, the suction disc (8) is located above the rotating disc (3).

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