A spray pretreatment device for water pump housing

Abstract

The utility model relates to the technical field of spray pretreatment, and specifically is a spray pretreatment device for a water pump housing, comprising a base plate, two U-shaped side plates are installed on the upper side of the base plate, the inner side surfaces of the two U-shaped side plates are connected to two smooth round rods, and the outer surfaces of the two smooth round rods are slidably connected to sliders. The utility model can allow multiple water pump housings to be moved to the bottom of the spray device in sequence through the movement of the inclined slide plate, so as to achieve the purpose of spray pretreatment, and at the same time, the spray water can automatically flow into the filter box for filtration and collection, so as to achieve reuse and save water resources, and the extension or shortening of the second electric push rod can drive the two rotating blocks to rotate, so that the spray device at the fixed block can adjust the spray angle, and then cooperate with the use of the first electric push rod to adjust the front and rear positions of the spray device, so that the nozzle can comprehensively clean the side of the water pump housing, thereby improving the cleaning effect.

Description

Technical Field

[0001] The utility model relates to the technical field of spray pretreatment, in particular to a spray pretreatment device for a water pump housing. Background Art

[0002] Coating is an important link in the product surface manufacturing process. It is an important way to obtain the decorativeness, weather resistance, corrosion resistance, durability and certain special functions of industrial products. The main purpose of coating pretreatment is to remove all dirt on the water pump casing in order to improve the coating quality and coating adhesion, extend the service life of the coating, and improve the coating efficiency.

[0003] The prior art discloses patent application number "CN202120705735.X", which is a fully automatic pretreatment device for metal surface spraying, including a first box body, and a horizontal guide rod passes through the front of the first box body and rotates on a bearing. Through the cooperation of a water tank, a water pump, a water outlet pipe and a water nozzle, it can achieve the effect of conveniently cleaning the polished metal, thereby achieving the effect of quick cleaning.

[0004] The pretreatment device can only achieve quick cleaning. In actual use, most spray pretreatments use spraying to clean the water pump housing in order to achieve the purpose of spray pretreatment. However, only one water pump housing can be cleaned at a time, and multiple water pump housings cannot be cleaned continuously, which is time-consuming and labor-intensive, thereby affecting the working efficiency of the spray pretreatment device. At the same time, the spray water after cleaning can only flow around, causing a waste of water resources and being inconvenient to use. Utility Model Content

[0005] The utility model aims to provide a spray pretreatment device for a water pump housing to solve the problems raised in the above-mentioned background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A spray pretreatment device for a water pump housing comprises a bottom plate, two U-shaped side plates are installed on the upper side of the bottom plate, two smooth round rods are connected to the inner side surfaces of the two U-shaped side plates, sliders are slidably connected to the outer surfaces of the two smooth round rods, a rack is fixedly connected between the two sliders, an inclined slide is fixedly installed on the upper side of the rack, and a shielding plate is connected to the upper side of the inclined slide;

[0008] The inside of the baffle plate is fixedly connected to two connecting rods, and the outer surfaces of the two connecting rods are slidably connected to an array-distributed L-shaped plate No. 1 and L-shaped plate No. 2. Two connecting springs are connected between the L-shaped plate No. 1 and the L-shaped plate No. 2. Rubber cross plates are fixedly installed on the upper sides of the L-shaped plate No. 1 and the L-shaped plate No. 2, respectively, and the rubber cross plates are used to clamp the water pump housing. An extension plate is installed on the upper side of the baffle plate.

[0009] Preferably, a U-shaped seat is fixedly connected to the upper side of the base plate, a gear rod is rotatably connected inside the U-shaped seat, the gear rod and the rack are meshed with each other, the front side of the gear rod passes through the U-shaped seat and extends to the front side of the U-shaped seat, and the front side of the gear rod is fixedly connected to a servo motor through a motor mounting plate.

[0010] Preferably, a vertical plate is installed on the upper side of the base plate, a first electric push rod is connected to the front side of the vertical plate, an L-shaped side plate is fixedly installed on the front side of the first electric push rod, a fixed block is connected to the lower side of the L-shaped side plate, a spray device is rotatably connected inside the fixed block, and a water pump body is fixedly provided on the upper side of the base plate.

[0011] Preferably, a second U-shaped plate is installed on the rear side of the spraying device, and a second rotary block is rotatably connected inside the second U-shaped plate. A first U-shaped plate is installed on one side of the L-shaped side plate, and a second rotary block is rotatably connected inside the first U-shaped plate. A second electric push rod is fixedly installed between the second rotary block and the first rotary block.

[0012] Preferably, an array of nozzles is installed on the lower side of the spraying device, a water tank is fixedly provided on the upper side of the base plate, a water inlet is fixedly connected to the upper side of the water tank, the rear side of the spraying device is connected to the upper side of the water pump body through a first hose, and a second hose is installed together with the water pump body and the inner side of the water tank.

[0013] Preferably, four limit seats are fixedly installed on the upper side of the base plate, and filter boxes are clamped inside the four limit seats. The filter boxes are used to filter the spray water sprayed by the nozzle. A bracket is fixedly connected to the upper side of the base plate, and a hot air blower is installed on one side of the bracket. The hot air blower is used to dry the water pump housing after cleaning.

[0014] Beneficial effects of the utility model:

[0015] 1. The utility model allows two elastic rubber horizontal plates to adaptively fit and clamp water pump housings of different sizes, which is conducive to the stable spray pretreatment work. Then the movement of the inclined slide plate can allow multiple water pump housings to move to the bottom of the spray device in turn, so that the nozzle at the spray device can clean the water pump housing to achieve the purpose of spray pretreatment. At the same time, the spray water can automatically flow into the filter box, which is conducive to filtering and collecting the spray water, so that the spray water can be reused and save water resources;

[0016] 2. The utility model can drive the two rotating blocks to rotate by extending or shortening the second electric push rod, so that the spraying device at the fixed block can adjust the spraying angle, and then the front and rear positions of the spraying device can be adjusted in conjunction with the use of the first electric push rod, so that the nozzle can comprehensively clean the side of the water pump housing, thereby improving the cleaning effect of the spray pretreatment device. At the same time, the hot air blower can heat and dry the cleaned water pump housing, which can speed up the spray pretreatment and improve the processing quality of the spray pretreatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This utility model Figure 1 Installation diagram of the middle rack and gear rod;

[0020] Figure 3 This utility model Figure 1 Schematic diagram of the structure of the No. 1 L-shaped plate, the No. 2 L-shaped plate and the connecting spring;

[0021] Figure 4 This utility model Figure 1 Schematic diagram of the structure of the middle shielding plate and the extension plate;

[0022] Figure 5 This utility model Figure 1 Installation diagram of the middle fixing block and the spraying device;

[0023] Figure 6 This utility model Figure 1 Installation diagram of the No. 1 rotary block, the No. 2 rotary block and the second electric push rod;

[0024] The reference numerals in the figures are as follows:

[0025] 1. Bottom plate; 2. U-shaped side plate; 3. Smooth round rod; 4. Inclined slide plate; 5. Sliding block; 6. Shielding plate; 7. Connecting rod; 8. No. 1 L-shaped plate; 9. No. 2 L-shaped plate; 10. Rubber cross plate; 11. Connecting spring; 12. Rack; 13. U-shaped seat; 14. Gear rod; 15. Servo motor; 16. Extension plate; 17. Pump body; 18. Vertical plate; 19. First electric push rod; 20. L-shaped side plate; 21. Fixed block; 22. Spraying device; 23. Water tank; 24. First hose; 25. Second hose; 26. Spray head; 27. First U-shaped plate; 28. No. 1 rotary block; 29. ​​Second U-shaped plate; 30. No. 2 rotary block; 31. Second electric push rod; 32. Water inlet; 33. Limit seat; 34. Filter box; 111. Bracket; 222. Hot air blower. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] like Figures 1 to 6 As shown, a spraying pretreatment device for a water pump housing comprises a bottom plate 1, two U-shaped side plates 2 are installed on the upper side of the bottom plate 1, two smooth round rods 3 are connected to the inner side surfaces of the two U-shaped side plates 2, and sliders 5 are slidably connected to the outer surfaces of the two smooth round rods 3, a rack 12 is fixedly connected between the two sliders 5, and an inclined slide plate 4 is fixedly installed on the upper side of the rack 12, and the inclined slide plate 4 can allow the spray water to flow downstream, which is convenient for collecting the spray water. Through the installation and use of the smooth round rod 3 and the slider 5, the inclined slide plate 4 at the rack 12 can be used in combination to allow the inclined slide plate 4 at the rack 12 to move back and forth smoothly, so as to clean the water pump housing, which is convenient to use, and a shielding plate 6 is connected to the upper side of the inclined slide plate 4;

[0028] Two connecting rods 7 are fixedly connected inside the baffle plate 6, and the outer surfaces of the two connecting rods 7 are slidably connected with an array-distributed No. 1 L-shaped plate 8 and a No. 2 L-shaped plate 9, and two connecting springs 11 are connected between the No. 1 L-shaped plate 8 and the No. 2 L-shaped plate 9. Rubber cross plates 10 are fixedly installed on the upper sides of the No. 1 L-shaped plate 8 and the No. 2 L-shaped plate 9, respectively. The rubber cross plates 10 are used to clamp the water pump housing. The rubber cross plates 10 can increase the friction with the water pump housing, so that the water pump housing can be clamped more firmly. An extension plate 16 is installed on the upper side of the baffle plate 6. Through the arrangement of the baffle plate 6 and the extension plate 16, the two are used to expand the shielding range, so as to shield the spray water and avoid the spray water from splashing everywhere, thereby facilitating the collection of the spray water.

[0029] A U-shaped seat 13 is fixedly connected to the upper side of the base plate 1, and a gear rod 14 is rotatably connected inside the U-shaped seat 13. The gear rod 14 and the rack 12 are meshed with each other. The front side of the gear rod 14 passes through the U-shaped seat 13 and extends to the front side of the U-shaped seat 13. The front side of the gear rod 14 is fixedly connected to a servo motor 15 through a motor mounting plate.

[0030] A vertical plate 18 is installed on the upper side of the base plate 1, and a first electric push rod 19 is connected to the front side of the vertical plate 18. An L-shaped side plate 20 is fixedly installed on the front side of the first electric push rod 19. A fixed block 21 is connected to the lower side of the L-shaped side plate 20. The fixed block 21 is internally rotatably connected to a spraying device 22. The water source can be transported to the spraying device 22 by the water pump body 17, so as to facilitate the cleaning of the water pump housing. The water pump body 17 is fixedly provided on the upper side of the base plate 1.

[0031] A second U-shaped plate 29 is installed on the rear side of the spraying device 22, and a second rotary block 30 is rotatably connected inside the second U-shaped plate 29. A first U-shaped plate 27 is installed on one side of the L-shaped side plate 20, and a second rotary block 30 is rotatably connected inside the first U-shaped plate 27. A second electric push rod 31 is fixedly installed between the second rotary block 30 and the first rotary block 28.

[0032] An array of nozzles 26 are installed on the lower side of the spray device 22, a water tank 23 is fixedly provided on the upper side of the base plate 1, a water inlet 32 ​​is fixedly connected to the upper side of the water tank 23, the rear side of the spray device 22 is connected to the upper side of the water pump body 17 through a first hose 24, and a second hose 25 is installed together on the inner side of the water pump body 17 and the water tank 23.

[0033] Four limit seats 33 are fixedly installed on the upper side of the base plate 1, and filter boxes 34 are clamped inside the four limit seats 33. The limit seats 33 can be used to locate the position of the filter box 34, so that the filter box 34 can be located below the inclined slide 4 to receive spray water. The filter box 34 is used to filter the spray water sprayed by the nozzle 26. A bracket 111 is fixedly connected to the upper side of the base plate 1, and a hot air blower 222 is installed on one side of the bracket 111. The hot air blower 222 is used to dry the water pump housing after cleaning.

[0034] The working principle of the spray pretreatment device for a water pump housing provided by the utility model is as follows:

[0035] By sequentially placing a plurality of water pump housings onto the top of the No. 1 L-shaped plate 8 and the No. 2 L-shaped plate 9 equipped with the connecting spring 11, the two L-shaped plates can be moved and adjusted, and then the elastic force of the connecting spring 11 is used to allow the two rubber cross plates 10 to adaptively fit and clamp water pump housings of different sizes, which is conducive to the stable spray pretreatment work, and then the output shaft of the servo motor 15 drives the gear rotating rod 14 to rotate, so that the gear rotating rod 14 will drive the rack 12 to move to the right, and at this time, the two sliders 5 on the two smooth round rods 3 can allow the rack 12 to drive the inclined slide 4 to move smoothly, so that the plurality of water pump housings can be sequentially moved to the bottom of the spray device 22, so that the nozzle 26 at the spray device 22 can clean the water pump housing, so as to achieve the purpose of spray pretreatment, and at the same time, the shielding plate 6 and the extension plate 16 at the inclined slide 4 can intercept the spray water, so that the spray water can automatically flow into the filter box 34, which is conducive to filtering and collecting the spray water, so that the spray water can be reused and water resources can be saved;

[0036] By extending or shortening the second electric push rods 31 at the No. 1 rotary block 28 and the No. 2 rotary block 30 respectively, the two rotary blocks can be driven to rotate, so that the spraying device 22 at the fixed block 21 can adjust the spraying angle. Subsequently, the first electric push rod 19 can also be used to adjust the front and rear positions of the spraying device 22. Combined with the use of the water tank 23 and the water pump body 17, the nozzle 26 can comprehensively clean the side of the water pump housing, thereby improving the cleaning effect of the spray pretreatment device. At the same time, the inclined slide 4 drives the water pump housing to move to the hot air blower 222, so that the hot air blower 222 can heat and dry the cleaned water pump housing, which can speed up the spray pretreatment and improve the processing quality of the spray pretreatment.

[0037] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A spray pretreatment device for a water pump housing, comprising a base plate (1), characterized in that: Two U-shaped side plates (2) are installed on the upper side of the bottom plate (1), the inner side surfaces of the two U-shaped side plates (2) are connected to two smooth round rods (3), the outer surfaces of the two smooth round rods (3) are slidably connected to sliders (5), a rack (12) is fixedly connected between the two sliders (5), an inclined slide plate (4) is fixedly installed on the upper side of the rack (12), and a shielding plate (6) is connected to the upper side of the inclined slide plate (4); The shielding plate (6) is fixedly connected to two connecting rods (7) inside, and the outer surfaces of the two connecting rods (7) are slidably connected to a first L-shaped plate (8) and a second L-shaped plate (9) distributed in an array, and two connecting springs (11) are connected between the first L-shaped plate (8) and the second L-shaped plate (9), and the upper sides of the first L-shaped plate (8) and the second L-shaped plate (9) are respectively fixedly installed with rubber cross plates (10), and the rubber cross plates (10) are used to clamp the water pump housing, and the upper side of the shielding plate (6) is installed with an extension plate (16).

2. A spray pretreatment device for a water pump housing according to claim 1, characterized in that: The upper side of the bottom plate (1) is fixedly connected to a U-shaped seat (13), the interior of the U-shaped seat (13) is rotatably connected to a gear rod (14), the gear rod (14) and the rack (12) are meshed with each other, the front side of the gear rod (14) passes through the U-shaped seat (13) and extends to the front side of the U-shaped seat (13), and the front side of the gear rod (14) is fixedly connected to a servo motor (15) via a motor mounting plate.

3. A spray pretreatment device for a water pump housing according to claim 1, characterized in that: A vertical plate (18) is installed on the upper side of the base plate (1), a first electric push rod (19) is connected to the front side of the vertical plate (18), an L-shaped side plate (20) is fixedly installed on the front side of the first electric push rod (19), a fixed block (21) is connected to the lower side of the L-shaped side plate (20), a spray device (22) is rotatably connected inside the fixed block (21), and a water pump body (17) is fixedly provided on the upper side of the base plate (1).

4. A spray pretreatment device for a water pump housing according to claim 3, characterized in that: A second U-shaped plate (29) is installed at the rear side of the spraying device (22), and a second rotary block (30) is rotatably connected inside the second U-shaped plate (29). A first U-shaped plate (27) is installed at one side of the L-shaped side plate (20), and a second rotary block (30) is rotatably connected inside the first U-shaped plate (27). A second electric push rod (31) is fixedly installed between the second rotary block (30) and the first rotary block (28).

5. The spray pretreatment device for a water pump housing according to claim 3, characterized in that: The lower side of the spray device (22) is provided with an array of spray heads (26); the upper side of the base plate (1) is fixedly provided with a water tank (23); the upper side of the water tank (23) is fixedly connected with a water inlet (32); the rear side of the spray device (22) is connected to the upper side of a water pump body (17) via a first hose (24); the water pump body (17) and the inner side of the water tank (23) are provided with a second hose (25).

6. The spray pretreatment device for a water pump housing according to claim 1, characterized in that: Four limiting seats (33) are fixedly mounted on the upper side of the bottom plate (1), and filter boxes (34) are clamped inside the four limiting seats (33). The filter boxes (34) are used to filter the spray water sprayed by the nozzle (26). A bracket (111) is fixedly connected to the upper side of the bottom plate (1), and a hot air blower (222) is installed on one side of the bracket (111). The hot air blower (222) is used to dry the water pump housing after cleaning.

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