Water paint pretreatment device based on environment-friendly steel drum production

Abstract

The utility model discloses a water paint pretreatment device based on environment-friendly steel drum production, which comprises a frame body, the frame body comprises two groups of mounting racks which are correspondingly arranged, each group of mounting racks consists of two mounting racks which are arranged in parallel, one end of each mounting rack is rotatably provided with a rotating wheel, and the other end of each mounting rack is provided with a rotating shaft; mounting frames are rotationally connected to the ends, away from the rotating wheels, of the mounting frames, the two mounting frames located on the same group of mounting frames are fixedly connected through a shaft, the mounting frames located on the different groups of mounting frames are connected through a connecting mechanism, and a scraping plate is jointly arranged on the same group of mounting frames. According to the utility model, a stretchable and retractable rhombic structure is arranged, the equipment can be folded and is more convenient to carry and place, a spring and a telescopic shaft are arranged on the basis, so that the equipment can automatically adapt to the inner diameter of the barrel, and a water spraying device for diluting the water yield according to the inner diameter of the barrel is further arranged; the motor drives the equipment to rotate so as to realize the pretreatment function of the water-based paint.

Description

Technical Field

[0001] The utility model relates to the technical field of water-based paint pretreatment, in particular to a water-based paint pretreatment device based on environmentally friendly steel barrel production. Background Art

[0002] Water-based paint uses water as a diluent and has the characteristics of being non-toxic and non-irritating, water-resistant, wear-resistant, aging-resistant, yellowing-resistant, fast drying, and easy to use. It can be used on a variety of materials such as wood, metal, plastic, glass, and building surfaces. Due to its environmental protection, hygiene, and wide application, the demand for water-based paint is also increasing. Water-based paint is usually packaged and sold in environmentally friendly steel drums. In order to save costs and implement environmental protection work, the water-based paint in the environmentally friendly steel drums needs to be pretreated to avoid the waste of water-based paint remaining on the inner wall of the steel drum. However, the equipment for pretreating water-based paint in environmentally friendly steel drums currently generally has large equipment problems, and there are also inconveniences in carrying and placing. In addition, artificial water injection is required to dilute the water-based paint during use. To this end, we propose a water-based paint pretreatment device based on environmentally friendly steel drums to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings existing in the prior art, such as: the pretreatment equipment is large, inconvenient to carry and place, and is cumbersome to use and requires manual water injection and dilution, and a water-based paint pretreatment device based on environmentally friendly steel drum production is proposed.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A water-based paint pretreatment device based on environmentally friendly steel drum production includes a frame, which includes two groups of correspondingly arranged mounting frames, each group of the mounting frames consists of two parallelly arranged mounting frames, one end of the mounting frame is rotatably provided with a rotating wheel, and the end of the mounting frame away from the rotating wheel is rotatably connected to a mounting frame, the two mounting frames on the same group of the mounting frames are fixedly connected by an axis, and the mounting frames on different groups of the mounting frames are connected by a connecting mechanism, and the mounting frames on the same group of the mounting frames are commonly provided with a scraper, and the scraper is arranged close to the rotating wheel.

[0006] Preferably, the connecting mechanism comprises a bracket and a embedding groove, one end of the bracket is rotatably connected to the mounting frame, and the other end of the bracket is rotatably connected to the inner wall of the embedding groove, the bracket is provided with a spring button, and the inner wall of the embedding groove is provided with a slot hole matching the spring button, and a rotating shaft is also connected between two corresponding mounting frames located on different groups of the mounting frames through a telescopic rod, and the rotating shaft is hollow, a spring is also sleeved on the telescopic rod, the rotating shaft is fixedly connected to a mounting plate, and the rotating shaft is located at the center of the mounting plate, and the mounting plate is rotatably connected to a frame body on a side away from the rotating shaft, a driving structure is provided on the frame body, a water spray outlet is provided on the side wall of the rotating shaft that is connected to the interior, a circular channel that is connected to the interior of the rotating shaft is provided on the mounting plate, a hollow tube is also fixedly provided on the mounting plate, and the hollow tube is connected to the circular channel, a water inlet is provided on the frame, and the water inlet is rotatably connected to the hollow tube, and a control structure for controlling the size of the circular channel is also provided on the mounting plate.

[0007] Preferably, the driving structure comprises a motor fixedly mounted on the frame, the output shaft of the motor passes through the frame and is fixedly connected to gear 2, and a gear 3 meshing with gear 2 is fixedly sleeved on the hollow tube.

[0008] Preferably, the control structure includes a slide groove arranged inside the mounting plate, and a circular channel runs through the slide groove, a slider matching the circular channel is slidably arranged in the slide groove, a rack is rotatably connected to the side wall of the mounting frame, a hollow groove matching the rack is arranged inside the mounting plate, the hollow groove is connected to the slide groove, a gear 1 matching the rack is rotatably connected in the hollow groove, and a tooth groove matching the gear 1 is arranged on the lower side of the slider.

[0009] Preferably, a spring rod is fixedly provided between the scraper and the side wall of the mounting frame.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the quadrilaterally connected mounting frames can be stretched and contracted by the spring and telescopic rod structure, and grooves are provided on the mounting frames with longer sides, so that the two shorter brackets can be compressed into the grooves of the two larger mounting frames by stretching, so that the volume of the equipment can be reduced when the equipment is not in use, making it more convenient to carry and place; when in use, the spring and the telescopic rod are contracted, so that the equipment can automatically adapt to the diameter of the environmentally friendly steel drum, a scraper is provided to be rotatably connected to the end of the mounting frame, and a spring rod is provided between the scraper and the mounting frame, so that the scraper can further adapt to contact with the steel drum, and a rotating wheel is provided on the inner side of the scraper to be rotatably connected to the end of the mounting frame, so that the equipment can be stabilized in the steel drum during operation; at the same time, a channel is provided on the inner side of the rotating shaft, and a nozzle is provided on the outer side, so that the water-based paint in the steel drum can be diluted after being connected to the water pump, thereby improving the pretreatment efficiency of the water-based paint. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic structural diagram of a water-based paint pretreatment device based on environmentally friendly steel drum production proposed by the utility model.

[0012] Figure 2 This is a schematic structural diagram of a frame in a water-based paint pretreatment device based on environmentally friendly steel barrel production proposed by the utility model.

[0013] Figure 3 This is a structural schematic diagram of the upper half of the frame of a water-based paint pretreatment device based on environmentally friendly steel barrel production proposed by the utility model.

[0014] Figure 4 This is a schematic structural diagram of the lower half of the frame of a water-based paint pretreatment device based on environmentally friendly steel barrel production proposed by the utility model.

[0015] Figure 5 This is a structural schematic diagram of the driving structure proposed by the utility model.

[0016] In the figure: 1 mounting frame, 2 scraper, 3 rotating wheel, 4 mounting frame, 5 bracket, 6 embedding groove, 7 spring button, 8 slot hole, 9 frame, 10 water inlet, 11 motor, 12 rotating shaft, 13 telescopic rod, 14 spring, 15 spring rod, 16 mounting plate, 17 circular channel, 18 slide groove, 19 rack, 20 slider, 21 gear 1, 22 gear 2, 23 gear 3, 24 hollow tube, 25 hollow groove. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-Figure 5 A water-based paint pretreatment device based on environmentally friendly steel drum production includes a frame, the frame includes two sets of correspondingly arranged mounting frames 1, each set of mounting frames 1 is composed of two parallelly arranged mounting frames 1, such as Figure 1 and Figure 2 The mounting frame 1 and the bracket 5 shown form a rhombus, one end of the mounting frame 1 is rotatably provided with a rotating wheel 3, and the end of the mounting frame 1 away from the rotating wheel 3 is rotatably connected to the mounting frame 4, the two mounting frames 4 located on the same group of mounting frames 1 are fixedly connected by an axis, and the mounting frames 4 located on different groups of mounting frames 1 are connected by a connecting mechanism, and the same group of mounting frames 1 are commonly provided with a scraper 2, and the scraper 2 is set close to the rotating wheel 3, and the scraper 2 can be used to scrape the water-based paint in the barrel.

[0019] The connecting mechanism includes a bracket 5 and a groove 6, one end of the bracket 5 is rotatably connected to the mounting frame 4, and the other end of the bracket 5 is rotatably connected to the inner wall of the groove 6, a spring button 7 is provided on the bracket 5, and a slot 8 matching the spring button 7 is provided on the inner wall of the groove 6, by rotating the bracket 5 and the inner wall of the groove 6 The shaft connected, the bracket 5 can be made to enter the groove 6 as a whole, and the spring button 7 is embedded in the slot 8, thereby completing the contraction of the frame body, and the two corresponding mounting frames 4 located on different groups of mounting frames 1 are also connected to the shaft 12 through a telescopic rod 13, and the shaft 12 is hollow, and a spring 14 is also sleeved on the telescopic rod 13. The connection structure between the mounting frame 1 in the same group and the shaft 12 is the same as above, and the shaft 12 is fixedly connected to the mounting plate 16, and the shaft 12 is arranged at the center of the mounting plate 16, and the mounting plate 16 is rotatably connected with a frame 9 on one side away from the rotating shaft 12. A driving structure is provided on the frame 9, and a water spray outlet connected to the inside is provided on the side wall of the rotating shaft 12. A circular channel 17 connected to the inside of the rotating shaft 12 is provided on the mounting plate 16. A hollow tube 24 is also fixedly provided on the mounting plate 16, and the hollow tube 24 is connected to the circular channel 17. A water inlet 10 is provided on the frame 9, and the water inlet 10 is rotatably connected to the hollow tube 24. A control structure for controlling the size of the circular channel 17 is also provided on the mounting plate 16. Through the above connecting mechanism, the bracket 5 can enter the embedded groove 6 in the mounting frame 1, and the fixing effect is achieved according to the cooperation of the spring button 7 and the slot 8, so that the expansion and contraction effect of the connecting mechanism can be achieved.

[0020] The driving structure includes a motor 11 fixedly mounted on the frame 9, the output shaft of the motor 11 passes through the frame 9 and is fixedly connected to a gear 2 22, a gear 3 23 meshing with the gear 2 22 is fixedly sleeved on the hollow tube 24, and the gear 3 23 is fixedly connected to the mounting plate 16, and the gear 2 22 is driven to rotate by the motor output shaft, thereby driving the mounting plate 16 to rotate.

[0021] The control structure includes a slide groove 18 arranged inside the mounting plate 16, and the circular channel 17 runs through the slide groove 18. A slider 20 matching the circular channel 17 is slidably arranged in the slide groove 18. A rack 19 is rotatably connected to the side wall of the mounting frame 1. A hollow groove 25 matching the rack 19 is arranged inside the mounting plate 16. The hollow groove 25 is connected to the slide groove 18. A gear 21 matching the rack 19 is rotatably connected in the hollow groove 25, and a tooth groove matching the gear 21 is arranged on the lower side of the slider 20. When the equipment is in the initial position, the slider 20 covers the upper surface of the circular channel 17 and is expanded outward through the mounting frame 1, driving the rack 19 to move outward, thereby driving the gear 21 to rotate clockwise, and then causing the slider 20 to slide in the direction away from the circular channel 17. As the area of ​​the circular channel 17 covered by the slider 20 becomes smaller and smaller, the size of the water flow can be automatically adjusted when the water pump is connected.

[0022] A spring rod 15 is fixed between the scraper 2 and the side wall of the mounting frame 1. When the rotating wheel 3 connected to the end of the mounting frame 1 contacts the inner wall of the steel drum, the scraper 2 is tightly attached to the inner wall of the steel drum due to the elastic force of the spring rod 15. After use, the spring rod 15 can restore the scraper 2 to its initial position.

[0023] In the utility model, when the device is not in use, the bracket 5 is located in the embedded groove 6 in the mounting frame 1, the spring button 7 is located in the slot 8, and the spring 14 is in a stretched state, and the device is in a compressed state at this time; when it needs to be used, the device is placed in an environmentally friendly steel barrel, and the spring button 7 is pressed, and the spring button 7 is squeezed out of the slot 8. At this time, according to the action force of the stretched spring 14, the bracket 5 gradually leaves the embedded groove 6, and the mounting frame 1 gradually expands to both ends until the rotating wheel 3 contacts the inner wall of the steel barrel, and the scraper 2 is also connected to the inner wall of the steel barrel at this time. In this process, the rack 19 moves upward according to the action force of the mounting frame 1, and the rack 19 drives the gear 1 21 to rotate clockwise, and the gear 1 21 drives the slider 20 to move to the right. As the slider 20 slides with the slide groove 18, the circular channel 17 blocked by the slider 20 in the mounting plate 16 is gradually enlarged, and the water pump connected to the water inlet 10 is turned on, so that water flows through the water inlet 10 into the circular shaped channel 17, and then through the hollow pipe in the rotating shaft 12, water is sprayed from the nozzle on the side of the rotating shaft 12 to achieve the effect of diluting the water-based paint. At the same time, the mounting frame 1 and the bracket 5 can automatically adapt to the amount of water sprayed according to the different diameters of the inner wall of the steel barrel. The larger the diameter of the inner wall of the steel barrel, the greater the amount of water sprayed, and vice versa; turn on the motor 11, the output shaft of the motor 11 drives the gear 2 22 to rotate, the gear 2 22 drives the gear 3 23 to rotate, the gear 3 23 drives the lower mounting plate 16 to rotate, the mounting plate 16 drives the rotating shaft 12 to rotate, and then drives the overall structure below to rotate, so that the scraper 2 and the inner wall of the steel barrel produce friction, thereby achieving the effect of avoiding the waste of water-based paint attached to the inner wall of the steel barrel. At the same time, since a nozzle is installed on the rotating shaft 12 to dilute the water-based paint, water can be automatically injected to dilute the water-based paint while stirring the water-based paint, thereby improving the efficiency of the pretreatment of environmentally friendly steel barrel water-based paint.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A water-based paint pretreatment device based on environmentally friendly steel drum production, including a frame, characterized in that: The frame body comprises two groups of correspondingly arranged mounting frames (1), each group of the mounting frames (1) comprises two mounting frames (1) arranged in parallel, one end of the mounting frame (1) is rotatably provided with a rotating wheel (3), and the end of the mounting frame (1) away from the rotating wheel (3) is rotatably connected with a mounting frame (4), the two mounting frames (4) located on the same group of the mounting frames (1) are fixedly connected by an axis, and the mounting frames (4) located on different groups of the mounting frames (1) are connected by a connecting mechanism, and the mounting frames (1) located on the same group of the mounting frames (1) are commonly provided with a scraper (2), and the scraper (2) is arranged close to the rotating wheel (3).

2. The water-based paint pretreatment device based on environmentally friendly steel drum production according to claim 1 is characterized in that: The connection mechanism comprises a bracket (5) and a embedding groove (6), one end of the bracket (5) is rotatably connected to the installation frame (4), and the other end of the bracket (5) is rotatably connected to the inner wall of the embedding groove (6), the bracket (5) is provided with a spring button (7), and the inner wall of the embedding groove (6) is provided with a slot hole (8) matching the spring button (7), and a rotating shaft (12) is connected between two corresponding installation frames (4) located on different groups of the installation frames (1) through a telescopic rod (13), and the rotating shaft (12) is hollow, and a spring (14) is also sleeved on the telescopic rod (13), and the rotating shaft (12) is fixedly connected to a mounting plate (16), and the rotating shaft (12) is located at the installation The mounting plate (16) is centrally arranged, the side of the mounting plate (16) away from the rotating shaft (12) is rotatably connected to a frame (9), the frame (9) is provided with a driving structure, the side wall of the rotating shaft (12) is provided with a water spray port connected to the inside, the mounting plate (16) is provided with a circular channel (17) connected to the inside of the rotating shaft (12), the mounting plate (16) is also fixedly provided with a hollow tube (24), and the hollow tube (24) is connected to the circular channel (17), the frame (9) is provided with a water inlet (10), and the water inlet (10) is rotatably connected to the hollow tube (24), and the mounting plate (16) is also provided with a control structure for controlling the size of the circular channel (17).

3. The water-based paint pretreatment device based on environmentally friendly steel drum production according to claim 2 is characterized in that: The driving structure comprises a motor (11) fixedly arranged on a frame (9), an output shaft of the motor (11) passing through the frame (9) and fixedly connected to a second gear (22), and a third gear (23) meshing with the second gear (22) is fixedly sleeved on the hollow tube (24).

4. The water-based paint pretreatment device based on environmentally friendly steel drum production according to claim 2 is characterized in that: The control structure comprises a slide groove (18) arranged inside the mounting plate (16), and a circular channel (17) is arranged to penetrate the slide groove (18), a slider (20) matching the circular channel (17) is slidably arranged in the slide groove (18), a rack (19) is rotatably connected to the side wall of the mounting frame (1), a hollow groove (25) matching the rack (19) is arranged inside the mounting plate (16), the hollow groove (25) is connected to the slide groove (18), a gear 1 (21) matching the rack (19) is rotatably connected in the hollow groove (25), and a tooth groove matching the gear 1 (21) is arranged on the lower side of the slider (20).

5. The water-based paint pretreatment device based on environmentally friendly steel drum production according to claim 1 is characterized in that: A spring rod (15) is fixedly provided between the scraper (2) and the side wall of the mounting frame (1).

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