Uniform spraying device

Abstract

The utility model discloses a uniform spraying device which comprises a bottom plate, an air cylinder is fixedly connected to the upper surface of the bottom plate, a wedge-shaped block is fixedly connected to one end of a pneumatic rod of the air cylinder, a connecting frame is fixedly connected to the upper surface of the bottom plate, the wedge-shaped block is located in the connecting frame, and the connecting frame is located in the center of the wedge-shaped block. And telescopic rods are fixedly connected to the two sides of the connecting frame correspondingly, a clamping plate is fixedly connected to one end of the telescopic part of each telescopic rod, a second supporting frame is fixedly connected to the upper surface of the bottom plate, and a spraying assembly is arranged at the top of the second supporting frame and used for spraying the pump shell. According to the spraying device, the pump shell can be clamped from the interior of the pump shell, so that the exterior of the pump shell can be completely sprayed, the using effect of the spraying device is improved, the spraying angle of the second spraying frame can be adjusted, the using effect of the spraying device is further improved, the pump shell can be prevented from falling down, and the spraying device is convenient to use. And the placement stability of the pump shell is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pump casings, in particular to a uniform spraying device. Background Art

[0002] The pump casing refers to the shell that protects the components of the pump body. During the production process, the pump casing needs to be sprayed with paint to change the color of the pump casing or increase the performance of the pump casing.

[0003] After searching, a Chinese patent with publication number CN213102821U discloses a spraying device with uniform spraying, including a base, and the two sides of the top of the base are respectively fixedly connected with a left upright rod and a right upright rod, so that the spraying range is limited, which is inconvenient for people to use. However, there is still the following defect: after the pump housing is clamped, the clamped part of the pump housing cannot be sprayed, resulting in certain limitations. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a uniform spraying device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A uniform spraying device comprises a base plate, the upper surface of the base plate is fixedly connected to a cylinder, one end of the cylinder pneumatic rod is fixedly connected to a wedge block, the upper surface of the base plate is fixedly connected to a connecting frame, the wedge block is located in the connecting frame, and the connecting frame is located at the center of the wedge block, both sides of the connecting frame are fixedly connected to telescopic rods, one end of the telescopic part of the telescopic rod is fixedly connected to a clamping plate, the upper surface of the base plate is fixedly connected to a second supporting frame, and a spraying assembly is provided on the top of the second supporting frame to spray the pump casing.

[0007] As a further scheme of the utility model, the spray assembly includes a shell, a mounting hole is opened at the top of the second support frame, the shell is arranged in the mounting hole, a liquid inlet assembly is provided on the outside of the shell to allow paint to enter the shell, a liquid outlet pipe is fixedly connected to the bottom of the shell, a first spray rack is fixedly connected to the bottom of the liquid outlet pipe, both ends of the first spray rack are rotatably connected to the second spray rack, two symmetrically distributed connecting hoses are fixedly connected to the circumferential outer wall of the liquid outlet pipe, the two connecting hoses are respectively connected to the two second spray racks, a power assembly for driving the shell to rotate is provided on the top of the second support frame, a locking assembly is provided on one side of the two second spray racks to fix the second spray rack, and a plurality of nozzles are fixedly connected to the bottom of the first spray rack and the two second spray racks.

[0008] As a further solution of the utility model, the power assembly includes a first support frame, the first support frame is fixedly connected to the top of the second support frame, the top of the first support frame is fixedly connected to a motor, and one end of the motor output shaft passes through the first support frame and is fixed to the shell.

[0009] As a further solution of the utility model, the locking assembly includes two L-shaped plates, which are respectively fixedly connected to one side of the two second injection racks. One side of the two L-shaped plates is provided with a threaded hole, and a threaded rod is threadedly connected in the threaded hole.

[0010] As a further solution of the utility model, the liquid inlet assembly includes a connecting ring, the circumferential outer wall of the shell is provided with an annular groove, the connecting ring is rotatably connected in the annular groove, an annular opening is provided in the annular groove, one side of the connecting ring is fixedly connected with a liquid inlet pipe, and the liquid inlet pipe is communicated with the annular opening.

[0011] As a further solution of the utility model, two guide rods are fixedly connected to the bottom of the wedge-shaped block, and the guide rods pass through the bottom plate.

[0012] As a further solution of the utility model, a carrier plate for supporting the pump housing is fixedly connected to one side of the clamping plate.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the coordinated use of the wedge block and the clamping plate, the upward movement of the wedge block will push the two clamping plates to move in opposite directions, so that the two clamping plates clamp the pump casing from the inside of the pump casing, so that the outside of the pump casing can be completely sprayed, thereby improving the use effect of the spraying device.

[0015] 2. Through the setting of the power component, the power component drives the shell to rotate, and the shell will drive the first injection rack to rotate through the liquid outlet pipe, and the first injection rack drives the second injection rack to rotate, so that the first injection rack and the second injection rack spray the pump shell while rotating, so as to achieve uniform spraying of the pump shell.

[0016] 3. Through the setting of the locking assembly, the spraying angle of the second spraying rack can be adjusted by rotating the second spraying rack, and then the second spraying rack is fixed by the locking assembly, so that the spraying angle of the second spraying rack can be adjusted, further improving the use effect of the spraying device.

[0017] 4. Through the setting of the carrier plate, when the clamping plate clamps the pump casing, the carrier plate will support the pump casing, thereby preventing the pump casing from falling downward and improving the stability of the pump casing placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a three-dimensional structural schematic diagram of a uniform spraying device proposed by the utility model;

[0019] Figure 2 This is an enlarged structural diagram of part A of a uniform spraying device proposed by the utility model;

[0020] Figure 3 The utility model is a partial cross-sectional structural schematic diagram of a uniform spraying device.

[0021] In the figure: 1. liquid outlet pipe; 2. liquid inlet pipe; 3. shell; 4. connecting ring; 5. first support frame; 6. first injection frame; 7. second injection frame; 8. second support frame; 9. bottom plate; 10. telescopic rod; 11. carrier plate; 12. clamping plate; 13. wedge block; 14. cylinder; 15. guide rod; 16. connecting frame; 17. L-shaped plate; 18. threaded rod; 19. nozzle; 20. connecting hose. DETAILED DESCRIPTION

[0022] It should be noted that the terms "first", "second", etc. in the specification and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of the application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0023] Reference Figure 1-Figure 3 A uniform spraying device includes a bottom plate 9, a cylinder 14 is fixed to the upper surface of the bottom plate 9 by bolts, a wedge block 13 is fixed to one end of the pneumatic rod of the cylinder 14 by bolts, a connecting frame 16 is fixed to the upper surface of the bottom plate 9 by bolts, the wedge block 13 is located in the connecting frame 16, and the connecting frame 16 is located at the center of the wedge block 13, telescopic rods 10 are fixed to both sides of the connecting frame 16 by bolts, and a clamping plate 12 is fixed to one end of the telescopic portion of the telescopic rod 10 by bolts, and the clamping plate 12 and the wedge block 13 are fixed to the upper surface of the bottom plate 9 by bolts. The inclined surfaces are in contact with each other, and a second support frame 8 is fixed to the upper surface of the base plate 9 by bolts. A spraying assembly is provided on the top of the second support frame 8 to spray the pump casing. The cylinder 14 extends to push the wedge block 13 to move upward. During the upward movement, the wedge block 13 will push the two clamps 12 to move in opposite directions through its own inclined surface. During the movement, the two clamps 12 will lengthen the telescopic rod 10, so that the two clamps 12 clamp the pump casing from the inside of the pump casing, so that the entire outside of the pump casing is sprayed.

[0024] The spraying assembly includes a shell 3, a mounting hole is provided on the top of the second support frame 8, the shell 3 is arranged in the mounting hole, a liquid inlet assembly is provided on the outside of the shell 3, so that the paint enters the shell 3, a liquid outlet pipe 1 is welded on the bottom of the shell 3, a first spray frame 6 is fixed to the bottom of the liquid outlet pipe 1 by bolts, and the two ends of the first spray frame 6 are rotatably connected to the second spray frame 7, two symmetrically distributed connecting hoses 20 are bonded to the circumferential outer wall of the liquid outlet pipe 1, and the two connecting hoses 20 are respectively connected to the two second spray frames 7, a power assembly for driving the shell 3 to rotate is provided on the top of the second support frame 8, a locking assembly is provided on one side of the two second spray frames 7, so that the second spray frames 7 are fixed, and a plurality of spray heads 1 are fixed to the bottom of the first spray frame 6 and the two second spray frames 7 by bolts. 9. The power assembly includes a first support frame 5, which is fixed to the top of the second support frame 8 by bolts. A motor is fixed to the top of the first support frame 5 by bolts. One end of the motor output shaft passes through the first support frame 5 and is fixed to the shell 3. The paint enters the shell 3 through the liquid inlet assembly. The paint entering the shell 3 will enter the first injection frame 6 and the second injection frame 7 through the liquid outlet pipe 1 and the connecting hose 20, and then be sprayed out through the nozzle 19 to spray the pump shell. At the same time, the motor is started, the motor will drive the shell 3 to rotate, the shell 3 will drive the first injection frame 6 to rotate through the liquid outlet pipe 1, and the first injection frame 6 will drive the second injection frame 7 to rotate, so that the first injection frame 6 and the second injection frame 7 can rotate while spraying the pump shell, so as to achieve uniform spraying of the pump shell.

[0025] In the utility model, the locking assembly includes two L-shaped plates 17, and the two L-shaped plates 17 are respectively welded to one side of the two second injection racks 7. A threaded hole is provided on one side of the two L-shaped plates 17, and a threaded rod 18 is connected to the thread in the threaded hole, and the threaded rod 18 is in contact with the first injection rack 6, so that the threaded rod 18 is out of contact with the first injection rack 6. At this time, the second injection rack 7 can be rotated to adjust the angle of the second injection rack 7, and then the threaded rod 18 is tightened to make the threaded rod 18 in close contact with the first injection rack 6, and the second injection rack 7 is limited and fixed, so that the injection angle of the second injection rack 7 can be changed. The liquid inlet assembly includes a connecting ring 4, and the circumferential outer wall of the shell 3 is provided with An annular groove, a connecting ring 4 is rotatably connected in the annular groove, an annular opening is opened in the annular groove, a liquid inlet pipe 2 is welded on one side of the connecting ring 4, and the liquid inlet pipe 2 is communicated with the annular opening, the liquid inlet pipe 2 is connected to the external paint conveying device, so that the paint is conveyed to the shell body 3 through the liquid inlet pipe 2 through the annular opening, and because the connecting ring 4 is rotatable with the shell body 3, the liquid inlet pipe 2 does not rotate when the shell body 3 rotates, two guide rods 15 are welded to the bottom of the wedge block 13, and the guide rods 15 pass through the bottom plate 9, and a carrier plate 11 for supporting the pump casing is welded on one side of the clamping plate 12, and in the process of the clamping plate 12 clamping the pump casing, the carrier plate 11 will support the pump casing to prevent the pump casing from falling downward.

[0026] Working principle: When it is needed, the cylinder 14 extends to push the wedge block 13 upward. During the upward movement, the wedge block 13 will push the two clamps 12 to move in opposite directions through its own inclined surface. During the movement, the two clamps 12 will lengthen the telescopic rod 10, so that the two clamps 12 clamp the pump casing from the inside of the pump casing, so that the outside of the pump casing is completely sprayed, which improves the use effect of the spraying device. In the process of the clamps 12 clamping the pump casing, the carrier plate 11 will support the pump casing to prevent the pump casing from falling downward, and then connect the liquid inlet pipe 2 with the external paint delivery device to allow the paint to pass through the liquid inlet pipe. The tube 2 is transported into the shell body 3 through the annular opening, and the paint entering the shell body 3 will enter the first spray rack 6 and the second spray rack 7 through the liquid outlet pipe 1 and the connecting hose 20, and then be sprayed out through the nozzle 19 to spray the pump shell. At the same time, the motor is started, the motor will drive the shell body 3 to rotate, and the shell body 3 will drive the first spray rack 6 to rotate through the liquid outlet pipe 1, and the first spray rack 6 will drive the second spray rack 7 to rotate, so that the first spray rack 6 and the second spray rack 7 can rotate and spray the pump shell, so as to achieve uniform spraying of the pump shell. Since the connecting ring 4 rotates with the shell body 3, the liquid inlet pipe 2 will not rotate when the shell body 3 rotates.

[0027] The present invention has been described through the above-mentioned embodiments. Those skilled in the art will appreciate that the present invention is not limited to the above-mentioned embodiments, and more modifications may be made according to the teachings of the present invention. These modifications are all within the scope of protection claimed by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A uniform spraying device, comprising a bottom plate (9), characterized in that: The upper surface of the base plate (9) is fixedly connected to a cylinder (14), one end of the pneumatic rod of the cylinder (14) is fixedly connected to a wedge block (13), the upper surface of the base plate (9) is fixedly connected to a connecting frame (16), the wedge block (13) is located in the connecting frame (16), and the connecting frame (16) is located at the center of the wedge block (13), both sides of the connecting frame (16) are fixedly connected to telescopic rods (10), one end of the telescopic part of the telescopic rod (10) is fixedly connected to a clamping plate (12), the upper surface of the base plate (9) is fixedly connected to a second support frame (8), and a spraying assembly is provided on the top of the second support frame (8) to spray the pump housing.

2. A uniform spraying device according to claim 1, characterized in that: The spraying assembly comprises a shell (3), a mounting hole is provided at the top of the second support frame (8), the shell (3) is arranged in the mounting hole, a liquid inlet assembly is provided on the outside of the shell (3) so that paint can enter the shell (3), a liquid outlet pipe (1) is fixedly connected to the bottom of the shell (3), a first spray frame (6) is fixedly connected to the bottom of the liquid outlet pipe (1), both ends of the first spray frame (6) are rotatably connected to the second spray frame (7), two symmetrically distributed connecting hoses (20) are fixedly connected to the circumferential outer wall of the liquid outlet pipe (1), the two connecting hoses (20) are respectively connected to the two second spray frames (7), a power assembly for driving the shell (3) to rotate is provided at the top of the second support frame (8), a locking assembly is provided on one side of the two second spray frames (7) so that the second spray frames (7) are fixed, and a plurality of spray heads (19) are fixedly connected to the bottom of the first spray frame (6) and the two second spray frames (7).

3. A uniform spraying device according to claim 2, characterized in that: The power assembly comprises a first support frame (5), wherein the first support frame (5) is fixedly connected to the top of a second support frame (8), a motor is fixedly connected to the top of the first support frame (5), and one end of the motor output shaft passes through the first support frame (5) and is fixed to the housing (3).

4. A uniform spraying device according to claim 2, characterized in that: The locking assembly comprises two L-shaped plates (17), the two L-shaped plates (17) are respectively fixedly connected to one side of two second injection racks (7), and one side of the two L-shaped plates (17) is provided with a threaded hole, and a threaded rod (18) is threadedly connected in the threaded hole.

5. A uniform spraying device according to claim 2, characterized in that: The liquid inlet assembly comprises a connecting ring (4), a circular outer wall of the shell (3) is provided with an annular groove, the connecting ring (4) is rotatably connected in the annular groove, an annular opening is provided in the annular groove, a liquid inlet pipe (2) is fixedly connected to one side of the connecting ring (4), and the liquid inlet pipe (2) is communicated with the annular opening.

6. A uniform spraying device according to claim 1, characterized in that: Two guide rods (15) are fixedly connected to the bottom of the wedge-shaped block (13), and the guide rods (15) pass through the bottom plate (9).

7. A uniform spraying device according to claim 1, characterized in that: A carrier plate (11) for supporting the pump casing is fixedly connected to one side of the clamping plate (12).

Images