Spraying device with purification function

Abstract

The utility model discloses a spraying device with a purification function, which relates to the technical field of spraying devices and comprises a box body, a lead screw connected with a driving block and a motor, a transmission pipe connected with a spraying head, a first bevel gear connected with a second bevel gear, a connecting shaft connected with a second conveying pipe, a hole groove fixed with a sealing bearing, and a liquid pump fixed with a first conveying pipe. The fan is connected with a purifier; a motor is started to enable a lead screw to rotate, when a driving block moves rightwards, the lead screw drives a first bevel gear to enable a second bevel gear to rotate to drive a connecting shaft to rotate to unwind a second conveying pipe, when the driving block moves leftwards, the connecting shaft rotates reversely to wind the second conveying pipe, the connecting shaft drives a sealing bearing to rotate on a first conveying pipe, and the driving block enables a spraying head to move rightwards or leftwards; starting an infusion pump spraying head to spray the steel structure; a fan is started to enable gas in the box body to enter a purifier to be purified; the problem that when a steel structure is sprayed, part of peculiar smell is discharged from a movable opening, and consequently the purification effect is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to a spraying device with a purification function. Background Art

[0002] Spraying equipment is a special tool used to apply protective or decorative layers on metal and non-metal surfaces. According to different operation methods, spraying equipment on the market is divided into three types: manual spraying equipment, semi-automatic spraying equipment and fully automatic spraying equipment. Spraying equipment is required when processing steel structures.

[0003] Chinese patent CN220215447U discloses a steel structure processing spraying device, which relates to the field of steel structure processing technology, including: a main body, a placing plate is connected to one side of the main body near the top, a forward and reverse motor is arranged on the top of the placing plate, a threaded screw is connected to the forward and reverse motor near the side of the main body, a heating component is arranged on one side of the main body, and is used to heat the inside of the main body, and a ventilation component is arranged inside the main body, and is used to remove the odor inside the main body. This type of spraying device can heat the inside of the main body through the heating component, so that the drying time of the paint is reduced. Secondly, the odor inside the main body can be removed through the purification component, avoiding the odor from remaining inside the main body.

[0004] In the above patent, since a movable opening is provided on the top of the main body, the entire device is in a semi-closed state. When spraying different positions of the steel structure, some odor will be discharged from the movable opening, resulting in poor purification effect. Utility Model Content

[0005] The purpose of the utility model is to provide a spraying device with a purification function to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a spraying device with a purification function, comprising: a box body, a motor is fixed on the upper end of the left wall of the box body, a screw rod rotating in the box body is horizontally fixed at the output end of the motor, a driving block is matched with the outer wall of the screw rod, a transmission pipe fixedly connected to the spray head is vertically fixed to the bottom surface of the driving block, a bevel gear 1 meshingly connected with bevel gear 2 is fixed to the outer wall of the left end of the screw rod, a connecting shaft rotatably connected to the connecting frame is horizontally fixed to the bevel gear 2, the connecting frame is fixedly connected to the inner wall of the top plate of the box body, a hole groove is horizontally opened on the rear end wall of the connecting shaft, the connecting shaft is fixedly connected with a delivery pipe 2 fixedly connected to the transmission pipe, a sealed bearing is fixed on the inner wall of the hole groove, the sealed bearing is fixed with a delivery pipe 1 fixed to the liquid outlet end of the liquid pump, the liquid inlet end of the liquid pump is fixedly connected to the material box, a fan is fixed to the inner wall of the box body, and the fan is fixedly connected to the purifier fixed to the top surface of the box body through the connecting pipe.

[0007] Furthermore, the two ends of the screw rod are rotatably connected to the upper centers of the left and right plates of the box body respectively, and a limit groove slidably connected to the guide rod is horizontally opened at the center of the inner wall of the top plate of the box body, and the bottom surface of the guide rod is fixedly connected to the top surface of the driving block.

[0008] Furthermore, a fixing block is vertically fixed to the bottom surface of the rear end of the driving block, the fixing block is fixedly connected to the second outer wall of the transmission pipe near one end of the transmission pipe, and the fixing block is located above the spray head.

[0009] Furthermore, the bevel gear 1 is located on the left side of the driving block and on the left side of the limiting groove, and the bevel gear 2 is located on the left side of the bevel gear 1 and behind the screw rod.

[0010] Furthermore, the cross section of the connecting frame is U-shaped, the connecting frame is located behind the second bevel gear, and both ends of the connecting shaft are rotatably connected to the front and rear plates of the connecting frame respectively, and both ends of the connecting shaft pass through the front and rear plates of the connecting frame.

[0011] Furthermore, the second delivery pipe is located between the connection frames, the first delivery pipe is located behind the connection frame, and a support block fixedly connected to the rear wall of the connection frame is fixed on the outer wall of one end of the delivery pipe close to the sealing bearing.

[0012] Furthermore, the material box is fixedly connected to the center of the top surface of the box body, the liquid pump is connected to the lower end of the material box, the liquid pump is fixedly connected to the top surface of the box body, the purifier is located in front of the material box, and the fan is fixedly installed to the inner wall of the upper plate of the box body.

[0013] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0014] 1. The utility model opens the movable door, places the steel structure in the box, closes the movable door, starts the motor to drive the screw to rotate, and when the driving block on the screw moves to the right, the screw drives the bevel gear 1 to rotate at the same time, and the bevel gear 1 drives the bevel gear 2 to rotate and drives the connecting shaft to rotate in the connecting frame, so that the conveying pipe 2 on the connecting shaft is unwound. When the driving block moves to the left, the screw rotates in the opposite direction to drive the bevel gear 1, which drives the bevel gear 2 to rotate in the opposite direction to drive the connecting shaft to reel the conveying pipe 2. At the same time, the connecting shaft drives the sealed bearing to rotate on the conveying pipe 1, and the driving block drives the fixed The block and the transmission pipe make the spray head on the second transmission pipe move to the right or left, so that the second transmission pipe can be kept neat when moving; the liquid pump is started to let the coating liquid in the material box enter from the liquid inlet end and flow out from the liquid outlet end into the first transmission pipe, and then enter into the second transmission pipe through the hole groove in the connecting shaft, and finally spray out from the spray head through the transmission pipe to spray the steel structure; at the same time, the fan is started to let the gas in the box enter the purifier through the connecting pipe for purification; this solves the problem that some odors are discharged from the movable port when spraying different positions of the steel structure, resulting in poor purification effect;

[0015] 2. The utility model provides a guide rod and a limit groove, which can not only prevent the driving block from rotating with the screw rod when the screw rod moves the driving block, thereby ensuring the stability of the driving block movement, and thus allowing the spray head to move horizontally and stably, but also prevent the driving block from colliding with bevel gear one when moving, thereby avoiding affecting the activity between bevel gear one and bevel gear two. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the left front top view of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the box body of the utility model from the left front upward view;

[0019] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0020] Figure 4 It is a schematic diagram of the internal structure of the box body of the utility model from the right front upward view;

[0021] Figure 5 This utility model Figure 4 A schematic diagram of the structure of the middle B region;

[0022] Figure 6 It is a schematic diagram of the connection between the first delivery pipe and the second delivery pipe of the utility model;

[0023] Figure 7 This utility model Figure 6 A magnified schematic diagram of the structure of the middle C region;

[0024] In the figure: 1. box body; 2. motor; 3. delivery pipe 1; 4. liquid pump; 5. connecting pipe; 6. material box; 7. purifier; 8. fan; 9. limit groove; 10. screw rod; 11. delivery pipe 2; 12. transmission pipe; 13. spray head; 14. drive block; 15. guide rod; 16. fixed block; 17. connecting frame; 18. bevel gear 1; 19. bevel gear 2; 20. connecting shaft; 21. hole groove; 22. sealed bearing; 23. support block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 7The utility model provides a technical solution: a spraying device with a purification function, comprising: a box body 1, a movable door (not marked in the figure) is hinged at the front end of the box body 1, so that the steel structure can be taken and placed through the movable door, a motor 2 is fixed to the upper end of the left wall of the box body 1, and a screw 10 rotating in the box body 1 is horizontally fixed to the output end of the motor 2, and a driving block 14 is matched with the outer wall of the screw 10. The two ends of the screw 10 are respectively connected to the upper ends of the left and right plates of the box body 1. The center of the inner wall of the top plate of the box body 1 is horizontally provided with a limiting groove 9 slidably connected to the guide rod 15. The guide rod 15 and the limiting groove 9 can prevent the driving block 14 from rotating with the screw 10, and can also prevent the driving block 14 from touching the bevel gear 18 when moving, thereby avoiding the bevel gear 18 and the bevel gear 18 from rotating. The bottom surface of the guide rod 15 is fixedly connected to the top surface of the driving block 14, and a fixed block 16 is vertically fixed to the bottom surface of the rear end of the driving block 14. The fixed block 16 supports and connects the conveying pipe 11. The fixed block 16 is fixedly connected to the outer wall of the conveying pipe 11 near one end of the conveying pipe 12. The fixed block 16 is located above the spray head 13. The bottom surface of the driving block 14 is vertically fixed with a conveying pipe 12 fixedly connected to the spray head 13. The outer wall of the left end of the screw rod 10 is fixed with a bevel gear 18 meshing with the bevel gear 19. The bevel gear 18 is located on the left side of the driving block 14 and on the left side of the limiting groove 9. The bevel gear 19 is located on the left side of the bevel gear 18 and behind the screw rod 10. The bevel gear 19 is horizontally fixed with a connecting The connecting shaft 20 is rotatably connected to the connecting frame 17, and the connecting frame 17 is fixedly connected to the inner wall of the top plate of the box body 1. The cross-section of the connecting frame 17 is U-shaped. The space of the connecting frame 17 can ensure the storage of the conveying pipe 11. The connecting frame 17 is located behind the bevel gear 19. The two ends of the connecting shaft 20 are rotatably connected to the front and rear plates of the connecting frame 17 respectively, and the two ends of the connecting shaft 20 pass through the front and rear plates of the connecting frame 17. The rear end wall of the connecting shaft 20 is horizontally provided with a hole groove 21. The connecting shaft 20 is fixedly connected with the conveying pipe 11 fixedly connected with the transmission pipe 12. The inner wall of the hole groove 21 is fixed with a sealing bearing 22. The sealing bearing 22 is fixed with the conveying pipe 13 fixed with the liquid outlet end of the liquid pump 4. The conveying pipe 11 is located between the connecting frames 17, and the conveying pipe 13 is located between the connecting frames 17, the outer wall of one end of the delivery pipe 3 close to the sealing bearing 22 is fixed with a support block 23 fixedly connected to the rear wall of the connecting frame 17, the support block 23 can fix one end of the delivery pipe 3 to prevent the connecting shaft 20 from twisting the delivery pipe 3 when driving the sealing bearing 22 to rotate, the liquid inlet end of the liquid pump 4 is fixedly connected with the material box 6, and the upper end of the material box 6 is provided with a liquid adding port (not marked in the figure) to facilitate the addition of paint, the inner wall of the box body 1 is fixed with a fan 8, the fan 8 is fixedly connected to the purifier 7 fixed to the top surface of the box body 1 through the connecting pipe 5, the material box 6 is fixedly connected to the center of the top surface of the box body 1, the liquid pump 4 is connected to the lower end of the material box 6, the liquid pump 4 is fixedly connected to the top surface of the box body 1, and the purifier 7 is located in front of the material box 6.The fan 8 is fixedly installed on the inner wall of the upper plate of the box 1, and the fan 8 can pass the gas in the box 1 through the connecting pipe 5 into the purifier 7 for purification.

[0027] Working principle of this utility model:

[0028] Refer to the instruction manual Figure 1-7 , open the movable door, place the steel structure in the box body 1, close the movable door, make the whole device in a closed state, start the motor 2, the output end of the motor 2 drives the screw 10 to rotate in the box body 1, when the driving block 14 on the screw 10 moves to the right, the screw 10 drives the bevel gear 18 to rotate at the same time, the bevel gear 18 makes the bevel gear 2 19 rotate and drives the connecting shaft 20 to rotate in the connecting frame 17, so that the conveying pipe 2 11 on the connecting shaft 20 is unwound, when the driving block 14 moves to the left, the screw 10 rotates in the opposite direction to drive the bevel gear 18 and the bevel gear 2 19 rotates in the opposite direction to drive the connecting shaft 20 to reel the conveying pipe 2 11, and at the same time the connecting shaft 20 drives the sealed bearing 22 to rotate on the conveying pipe 1 3, and at the same time the driving block 14 drives the fixed block 16 and the transmission pipe 12 to make the spray head 13 on the transmission pipe 11 move to the right or left, so as to achieve the neatness of the transmission pipe 11 when moving, avoid the transmission pipe 11 from falling on the steel structure and being stained with paint, and avoid the spray head 13 from spraying on the transmission pipe 11; start the liquid pump 4 to let the coating liquid in the material box 6 enter from the liquid inlet end and flow out from the liquid outlet end into the transmission pipe 1 3, and then enter into the transmission pipe 11 through the hole groove 21 in the connecting shaft 20, and finally spray out from the spray head 13 to spray the steel structure; at the same time, start the fan 8 to let the gas in the box body 1 enter the purifier 7 through the connecting pipe 5 for purification; solve the problem that when spraying different positions of the steel structure, some odor will be discharged from the movable port, resulting in poor purification effect.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. Spraying device with purification function, including: The box body (1) is characterized in that: a motor (2) is fixed at the upper end of the left wall of the box body (1), a screw (10) is horizontally fixed at the output end of the motor (2) and is located in the box body (1) and rotates, a driving block (14) is matched with the outer wall of the screw rod (10), a transmission pipe (12) fixedly connected to the spray head (13) is vertically fixed to the bottom surface of the driving block (14), a bevel gear (18) meshingly connected to the bevel gear (19) is fixed to the outer wall of the left end of the screw rod (10), and a connecting shaft (20) rotatably connected to the connecting frame (17) is horizontally fixed to the bevel gear (19), and the connecting frame (17) and the box body are connected. The inner wall of the top plate of the housing (1) is fixedly connected, a hole groove (21) is horizontally opened on the rear end wall of the connecting shaft (20), the connecting shaft (20) is fixedly connected with a second conveying pipe (11) fixedly connected with the conveying pipe (12), a sealing bearing (22) is fixedly connected to the inner wall of the hole groove (21), the sealing bearing (22) is fixedly connected with a conveying pipe (3) fixed with the liquid outlet end of the liquid pump (4), the liquid inlet end of the liquid pump (4) and the material box (6) are fixedly connected, a fan (8) is fixedly connected to the inner wall of the housing (1), and the fan (8) is fixedly connected to a purifier (7) fixed to the top surface of the housing (1) through a connecting pipe (5).

2. The spraying device with purification function according to claim 1, characterized in that: The two ends of the screw rod (10) are rotatably connected to the centers of the upper ends of the left and right plates of the box body (1), respectively; a limit groove (9) slidably connected to the guide rod (15) is horizontally opened at the center of the inner wall of the top plate of the box body (1); the bottom surface of the guide rod (15) is fixedly connected to the top surface of the driving block (14).

3. The spraying device with purification function according to claim 1, characterized in that: A fixing block (16) is vertically fixed to the bottom surface of the rear end of the driving block (14); the fixing block (16) is fixedly connected to the outer wall of the second conveying pipe (11) near one end of the conveying pipe (12); and the fixing block (16) is located above the spray head (13).

4. The spraying device with purification function according to claim 1, characterized in that: The bevel gear one (18) is located on the left side of the driving block (14) and on the left side of the limiting groove (9), and the bevel gear two (19) is located on the left side of the bevel gear one (18) and behind the screw rod (10).

5. The spraying device with purification function according to claim 1, characterized in that: The cross section of the connecting frame (17) is U-shaped. The connecting frame (17) is located behind the second bevel gear (19). The two ends of the connecting shaft (20) are rotatably connected to the front and rear plates of the connecting frame (17) respectively, and the two ends of the connecting shaft (20) pass through the front and rear plates of the connecting frame (17).

6. The spraying device with purification function according to claim 1, characterized in that: The second delivery pipe (11) is located between the connection frames (17), the first delivery pipe (3) is located behind the connection frame (17), and a support block (23) fixedly connected to the rear wall of the connection frame (17) is fixed on the outer wall of one end of the first delivery pipe (3) close to the sealing bearing (22).

7. The spraying device with purification function according to claim 1, characterized in that: The material box (6) is fixedly connected to the center of the top surface of the box body (1), the liquid pump (4) is connected to the lower end of the material box (6), the liquid pump (4) is fixedly connected to the top surface of the box body (1), the purifier (7) is located in front of the material box (6), and the fan (8) is fixedly installed to the inner wall of the upper plate of the box body (1).

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