Surface circulation spraying equipment for furniture manufacturing

Abstract

The utility model relates to the technical field of spraying equipment, in particular to surface circulation spraying equipment for furniture manufacturing. The device comprises a bottom frame, a paint storage box, a top frame, an ultraviolet lamp panel, a conveying assembly and a spraying mechanism. The top frame and the paint storage box are arranged at the top end of the bottom frame, the conveying assembly is arranged on the bottom frame and comprises a roller a, multiple conveying belts, a motor a, a roller b, a motor b, a roller c and a roller d, the motor a and the motor b are arranged on the bottom frame, the roller a, the roller b, the roller c and the roller d are rotationally arranged on the bottom frame, and the multiple conveying belts are arranged on the roller a, the roller b, the roller c and the roller d respectively. The spraying mechanism comprises an upper spraying assembly and a lower spraying assembly, the upper spraying assembly is arranged on the top frame, the lower spraying assembly is arranged on the bottom frame, and the paint storage box communicates with the upper spraying assembly and the lower spraying assembly. According to the plate spraying device, the plates can be quickly sprayed through the conveying assembly and the spraying assembly on the bottom frame and the top frame.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to a surface circulation spraying equipment for furniture manufacturing. Background Art

[0002] Furniture manufacturing spraying refers to the use of spraying equipment to evenly spray paint on the surface of furniture during the furniture production process to protect the furniture and beautify the appearance. The spraying process mainly includes primer, topcoat, varnish, etc. The primer is used to close the pores on the wood surface and improve the adhesion of the topcoat; the topcoat is used to protect the surface of the furniture and improve the weather resistance, wear resistance and aesthetics of the furniture; the varnish is used to increase the glossiness of the furniture surface and make the furniture more beautiful.

[0003] Existing spraying equipment is usually used for spraying furniture panels on an assembly line. However, the equipment can usually only spray one side of the panel, while the other side requires workers to turn the panel over and then put the panel back on the assembly line for spraying, which reduces the production efficiency of the furniture. Utility Model Content

[0004] The utility model aims to solve the problems existing in the background technology and proposes a surface circulation spraying device for furniture manufacturing which can quickly spray the plate through the conveying components and spraying components on the bottom frame and the top frame.

[0005] The technical solution of the utility model is a surface circulation spraying device for furniture manufacturing, comprising a bottom frame, a paint storage box, a top frame, an ultraviolet lamp board, a conveying component and a spraying mechanism;

[0006] The top frame and the paint storage box are both arranged at the top end of the bottom frame, the conveying assembly is arranged on the bottom frame, the conveying assembly includes roller a, conveyor belt, motor a, roller b, motor b, roller c and roller d, motor a and motor b are both arranged on the bottom frame, roller a, roller b, roller c and roller d are all rotatably arranged on the bottom frame, multiple conveyor belts are respectively arranged on roller a and roller b and roller c and roller d, multiple ultraviolet plates are arranged on the bottom frame and the top frame, the spraying mechanism is arranged on the top frame and the bottom frame, the spraying mechanism includes an upper spraying assembly and a lower spraying assembly, the upper spraying assembly is arranged on the top frame, and the lower spraying assembly is arranged on the bottom frame, the paint storage box is respectively connected with the upper spraying assembly and the lower spraying assembly, and the upper spraying assembly and the lower spraying assembly are arranged relatively.

[0007] Preferably, roller a, roller b, roller c and roller d each have a plurality of fixed grooves, and the specifications of the plurality of fixed grooves are consistent, and the plurality of conveyor belts are arranged on the fixed grooves, and the gaps between the plurality of conveyor belts on roller a and roller b are complementary to the gaps between the plurality of conveyor belts on roller c and roller d.

[0008] Preferably, the paint storage box has a paint inlet and a paint outlet, a control valve is provided on the paint inlet, multiple paint outlets are arranged side by side on the paint storage box, and each of the multiple paint outlets is connected to a hose, and the multiple hoses are connected to the upper spray assembly and the lower spray assembly.

[0009] Preferably, the upper spraying assembly includes a motor c, a screw rod a, a spray head a, a transmission belt a, a motor d, a screw rod b and a transmission belt b. The motor c and the motor d are arranged side by side on the top frame. Two screw rods a and two screw rods b are arranged side by side on the top frame. The motor c is driven and connected to the screw rod a, and the motor d is driven and connected to the screw rod b. The transmission belt a is arranged on the two screw rods a, and the transmission belt b is arranged on the two screw rods b. The spray head a is threadedly connected to each of the two screw rods a and the two screw rods b, and multiple spray heads a are correspondingly connected to multiple hoses.

[0010] Preferably, the lower spraying assembly includes a motor e, a spray head b and a screw rod c, a plurality of motors e are arranged side by side on the base frame, a plurality of screw rods c are rotatably arranged side by side on the base frame, the motor e is drivingly connected to the screw rod c, a spray head b is threadedly connected to each of the plurality of screw rods c, and the plurality of spray heads b are correspondingly connected to the plurality of hoses.

[0011] Preferably, the top frame has an observation window, and the observation window is made of transparent material.

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

[0013] When the utility model is in use, the plates are conveyed to multiple conveyor belts, motors a and motor b drive the multiple conveyor belts to rotate, and the spraying mechanisms on the bottom frame and the top frame spray the plates from the upper and lower ends of the plates. The force of the lower spraying assembly spraying the paint is sufficient to spray the paint to the lower end of the plates. During the conveying process of the plates, the plates will move from multiple conveyor belts to other multiple conveyor belts, and the blocked areas will leak out due to the movement. Then the lower spraying assembly will spray the unsprayed areas on the bottom of the plates, so that the plates can be sprayed in one conveying process, thereby improving the spraying efficiency of the plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the base frame and the paint storage box in the embodiment of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the conveying assembly in the embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the upper spraying assembly in the embodiment of the utility model;

[0018] Figure 5 It is a schematic structural diagram of the lower spraying assembly in an embodiment of the utility model.

[0019] Figure numerals: 1, base frame; 2, paint storage box; 201, paint inlet; 202, paint outlet; 3, roller a; 4, conveyor belt; 5, motor a; 6, roller b; 7, motor b; 8, roller c; 9, roller d; 10, control valve; 11, top frame; 12, motor c; 13, screw a; 14, spray head a; 15, transmission belt a; 16, motor d; 17, screw b; 18, transmission belt b; 19, motor e; 20, spray head b; 21, screw c; 22, fixing groove; 23, UV plate. DETAILED DESCRIPTION

[0020] Embodiment 1

[0021] like Figure 1-Figure 5 As shown, a surface circulation spraying device for furniture manufacturing proposed in this embodiment includes a bottom frame 1, a paint storage box 2, a top frame 11, an ultraviolet lamp board 23, a conveying component and a spraying mechanism;

[0022] The top frame 11 and the paint storage box 2 are both arranged at the top of the bottom frame 1. The top frame 11 has an observation window, which is made of transparent material. When spraying the plate, the worker can view the spraying status of the plate through the observation window, thereby viewing the spraying quality of the equipment in real time, thereby improving the production quality of the plate. The conveying assembly is arranged on the bottom frame 1, and the conveying assembly includes roller a3, conveyor belt 4, motor a5, roller b6, motor b7, roller c8 and roller d9. Motor a5 and motor b7 are both arranged on the bottom frame 1, and roller a3, roller b6, roller c8 and roller d9 are all rotatably arranged on the bottom frame 1. The conveyor belt 4 is arranged in plurality on roller a3, roller b6, roller c8 and roller d9 respectively. A plurality of ultraviolet panels 23 are arranged on the bottom frame 1 and the top frame 11. After the plate is sprayed once, the plurality of ultraviolet panels 23 are 23 is irradiated from the upper and lower sides of the plate, and the paint used is UV primer, so that the paint on the plate can solidify quickly. Multiple ultraviolet lamp panels 23 are located after the paint spraying of the conveyor belt 4 is completed, and multiple ultraviolet lamp panels 23 will not affect the spraying of paint on the plate. Then the plate moves to the next conveyor belt 4 to allow the paint to be sprayed on the unsprayed areas. After the spraying is completed, the ultraviolet lamp panels 23 are irradiated again to prevent the undried paint at the bottom of the plate from contacting the conveyor belt 4, thereby improving the painting quality of the equipment. The spraying mechanism is arranged on the top frame 11 and the bottom frame 1, and the spraying mechanism includes an upper spraying assembly and a lower spraying assembly. The upper spraying assembly is arranged on the top frame 11, and the lower spraying assembly is arranged on the bottom frame 1. The paint storage box 2 is connected to the upper spraying assembly and the lower spraying assembly respectively, and the upper spraying assembly and the lower spraying assembly are arranged relatively.

[0023] Roller a3, roller b6, roller c8 and roller d9 all have multiple fixed grooves 22, and the multiple fixed grooves 22 have the same specifications. Multiple conveyor belts 4 are all arranged on the fixed grooves 22. The gaps between the multiple conveyor belts 4 on roller a3 and roller b6 are complementary to the gaps between the multiple conveyor belts 4 on roller c8 and roller d9. During the conveying process, the spraying mechanism sprays the plates on the conveyor belts 4, and the lower spraying assembly sprays the lower half of the plates through the gaps between the multiple conveyor belts 4, but some areas are blocked by the conveyor belts 4 and cannot be sprayed. Then, after the plates are transported from the multiple conveyor belts 4 on rollers a3 and roller b6 to the multiple conveyor belts 4 on rollers c8 and roller d9, the lower spraying assembly can spray the unsprayed areas of the plates, so that the plates can be sprayed at one time, thereby improving the production efficiency of furniture.

[0024] When this embodiment is in use, the plates are conveyed to multiple conveyor belts 4, motors a5 and motor b7 drive the multiple conveyor belts 4 to rotate, and the spraying mechanisms on the bottom frame 1 and the top frame 11 spray the plates from the upper and lower ends of the plates. The force of the lower spraying assembly spraying the paint is sufficient to spray the paint to the lower end of the plates. Because the plates are placed on the conveyor belts 4, part of the plates are blocked by the conveyor belts 4. During the transportation of the plates, the plates will move from multiple conveyor belts 4 to other multiple conveyor belts 4, and the blocked areas will leak out due to the movement. Then the lower spraying assembly will spray the unsprayed area at the bottom of the plates, so that the plates can be sprayed in one transportation process, thereby improving the spraying efficiency of the plates.

[0025] Embodiment 2

[0026] like Figure 1 and Figure 2 As shown, the present embodiment proposes a surface circulation spraying equipment for furniture manufacturing. Compared with the first embodiment, in the present embodiment, the paint storage box 2 has a paint inlet 201 and a paint outlet 202, and a control valve 10 is provided on the paint inlet 201. A plurality of paint outlets 202 are arranged side by side on the paint storage box 2, and the plurality of paint outlets 202 are connected to a hose one by one, and the plurality of hoses are connected to the upper spray assembly and the lower spray assembly.

[0027] In this embodiment, after the plate is placed on the equipment, the control valve 10 is opened, and the paint enters the paint storage box 2 through the paint inlet 201. The paint in the paint storage box 2 is transported to the upper spray assembly and the lower spray assembly through multiple hoses. A pressure pump is also connected to the multiple hoses, so that the paint can be stably transported to the spraying mechanism, allowing the equipment to stably spray the plate, thereby improving the spraying quality of the plate.

[0028] Embodiment 3

[0029] like Figure 1 , Figure 3 and Figure 4 As shown, the present embodiment proposes a surface circulation spraying equipment for furniture manufacturing. Compared with the first embodiment, in the present embodiment, the upper spraying assembly includes a motor c12, a screw a13, a spray head a14, a transmission belt a15, a motor d16, a screw b17 and a transmission belt b18. The motor c12 and the motor d16 are arranged side by side on the top frame 11, and two screw rods a13 and two screw rods b17 are arranged side by side on the top frame 11. The motor c12 is driven and connected to the screw rod a13, the motor d16 is driven and connected to the screw rod b17, the transmission belt a15 is arranged on the two screw rods a13, the transmission belt b18 is arranged on the two screw rods b17, and the spray head a14 is screwed on the two screw rods a13 and the two screw rods b17. A plurality of spray heads a14 are connected with a plurality of hoses correspondingly. When the plate moves onto the conveyor belt 4, the motor c12 drives the screw rod a13 to rotate, and the screw rod a13 drives another screw rod a13 to rotate through the transmission belt a15. The motor d16 drives the screw rod b17 to rotate, and the screw rod b17 drives another screw rod b17 to rotate through the transmission belt b18. The spray heads a14 on the two screw rods a13 and the two screw rods b17 reciprocate under the drive of the motor. The plate is sprayed under the reciprocating motion of the plurality of spray heads a14. During the movement, the paint will be sprayed onto the plate with a certain inclination, so that the four circles of the plate are also sprayed with paint, thereby ensuring the painting quality of the plate.

[0030] The lower spraying assembly includes a motor e19, a spray head b20 and a screw rod c21. A plurality of motors e19 are arranged side by side on the base frame 1, and a plurality of screw rods c21 are rotatably arranged side by side on the base frame 1. A spray head b20 is threadedly connected to each of the plurality of screw rods c21. The motor e19 is driven and connected to the screw rod c21. The plurality of spray heads b20 are correspondingly connected to the plurality of hoses. When the plate moves on the conveyor belt 4, the plurality of motors e19 drive the plurality of screw rods c21 to rotate, and the plurality of spray heads b20 reciprocate under the drive of the screw rod c21, thereby reducing the paint falling on the spray head b20 and improving the service life of the equipment.

[0031] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A surface circulation spraying equipment for furniture manufacturing, characterized in that: It comprises a bottom frame (1), a paint storage box (2), a top frame (11), an ultraviolet plate (23), a conveying component and a spraying mechanism; The top frame (11) and the paint storage box (2) are both arranged at the top of the bottom frame (1); the conveying assembly is arranged on the bottom frame (1); the conveying assembly comprises a roller a (3), a conveying belt (4), a motor a (5), a roller b (6), a motor b (7), a roller c (8) and a roller d (9); the motor a (5) and the motor b (7) are both arranged on the bottom frame (1); the roller a (3), the roller b (6), the roller c (8) and the roller d (9) are all rotatably arranged on the bottom frame (1); the conveying belt (4) is arranged on the roller A plurality of ultraviolet panels (23) are respectively arranged on the bottom frame (1) and the top frame (11); a spraying mechanism is arranged on the top frame (11) and the bottom frame (1); the spraying mechanism comprises an upper spraying assembly and a lower spraying assembly; the upper spraying assembly is arranged on the top frame (11); and the lower spraying assembly is arranged on the bottom frame (1); a paint storage box (2) is respectively connected to the upper spraying assembly and the lower spraying assembly, and the upper spraying assembly and the lower spraying assembly are arranged opposite to each other.

2. A surface circulation spraying equipment for furniture manufacturing according to claim 1, characterized in that: Roller a (3), roller b (6), roller c (8) and roller d (9) are all provided with a plurality of fixed grooves (22), and the plurality of fixed grooves (22) have the same specifications, and a plurality of conveyor belts (4) are all arranged on the fixed grooves (22), and the gaps between the plurality of conveyor belts (4) on roller a (3) and roller b (6) are complementary to the gaps between the plurality of conveyor belts (4) on roller c (8) and roller d (9).

3. The surface circulation spraying equipment for furniture manufacturing according to claim 1 is characterized in that: The paint storage box (2) has a paint inlet (201) and a paint outlet (202), the paint inlet (201) is provided with a control valve (10), a plurality of paint outlets (202) are arranged side by side on the paint storage box (2), the plurality of paint outlets (202) are connected to a hose in a one-to-one correspondence, and the plurality of hoses are connected to an upper spray assembly and a lower spray assembly.

4. A surface circulation spraying equipment for furniture manufacturing according to claim 3, characterized in that: The upper spraying assembly comprises a motor c (12), a screw rod a (13), a spray head a (14), a transmission belt a (15), a motor d (16), a screw rod b (17) and a transmission belt b (18). The motor c (12) and the motor d (16) are arranged side by side on the top frame (11). Two screw rods a (13) and two screw rods b (17) are arranged side by side on the top frame (11). The motor c (12) is connected to the screw rod a (13) by driving, the motor d (16) is connected to the screw rod b (17) by driving, the transmission belt a (15) is arranged on the two screw rods a (13), the transmission belt b (18) is arranged on the two screw rods b (17), and the spray head a (14) is threadedly connected to each of the two screw rods a (13) and the two screw rods b (17). The plurality of spray heads a (14) are connected to the plurality of hoses accordingly.

5. The surface circulation spraying equipment for furniture manufacturing according to claim 3 is characterized in that: The lower spraying assembly comprises a motor e (19), a spray head b (20) and a screw rod c (21). A plurality of motors e (19) are arranged side by side on the base frame (1). A plurality of screw rods c (21) are arranged side by side and rotatably on the base frame (1). The motor e (19) is drivingly connected to the screw rods c (21). One of the spray heads b (20) is threadedly connected to each of the plurality of screw rods c (21). The plurality of spray heads b (20) are connected to the plurality of hoses correspondingly.

6. The surface circulation spraying equipment for furniture manufacturing according to claim 1, characterized in that: The top frame (11) has an observation window, and the observation window is made of transparent material.

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