Clamp for aluminum profile paint spraying

Abstract

A first handle is fixedly arranged at the upper end of a first rotating disc, a first clamping nozzle is fixedly arranged at the lower end of the first rotating disc, a first through hole is formed in the first rotating disc, a support is fixedly installed at the bottom of the upper end of the first handle, and a second through hole is formed in the lower end of the first rotating disc. The eccentric wheel is rotationally installed on the support through a first rotating shaft, a rotating handle is fixedly arranged on the first rotating shaft, the right clamping rod comprises a second rotating disc, a second handle and a second clamping nozzle, the second handle is fixedly arranged at the upper end of the second rotating disc, and the second clamping nozzle is fixedly arranged at the lower end of the second rotating disc. The aluminum profile paint spraying device has the advantages that when paint spraying is conducted on an aluminum profile, the aluminum profile only needs to be clamped on reinforcing ribs in the aluminum profile, stability and reliability are achieved, and the situation of deformation damage and the phenomenon of incomplete spraying are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile processing, in particular to the technical field of a clamp for aluminum profile painting. Background Art

[0002] Aluminum profiles are made of aluminum as raw material and have a certain strength and toughness. They are objects with a certain geometric shape made by rolling and extruding aluminum bars. After the production of aluminum profiles is completed, they need to be painted, which can not only beautify and decorate them, but also protect the aluminum profiles themselves, increasing their service life.

[0003] The existing processing fixtures for aluminum profile painting are usually clamped on the outer surface of the aluminum profile, which can easily cause pinching, extrusion deformation and incomplete spraying during the aluminum profile painting process, thereby increasing the damage rate of the aluminum profile and requiring multiple spraying, resulting in increased production costs. Utility Model Content

[0004] The utility model provides a clamp for spraying paint on aluminum profiles to solve the above technical problems. When spraying paint on aluminum profiles, the clamp only needs to be clamped on the internal reinforcement ribs of the aluminum profiles, and the clamp is stable and reliable, avoiding deformation damage and incomplete spraying.

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

[0006] A clamp for spray painting of aluminum profiles, comprising a left clamp rod, an eccentric wheel, a right clamp rod and a second spring, wherein the left clamp rod comprises a first rotating disk, a first handle and a first clamping nozzle, wherein the first handle is fixedly arranged at the upper end of the first rotating disk, the first clamping nozzle is fixedly arranged at the lower end of the first rotating disk, a first through hole is provided in the first rotating disk, a bracket is fixedly installed at the bottom of the upper end of the first handle, the eccentric wheel is rotatably installed on the bracket via a first rotating shaft, a rotating handle is fixedly provided on the first rotating shaft, the right clamp rod comprises a second rotating disk, a second handle and a second clamping nozzle, the second handle is fixedly arranged at the upper end of the second rotating disk, the second clamping nozzle is fixedly arranged at the lower end of the second rotating disk, a second through hole is provided in the second rotating disk, the left clamp rod and the right clamp rod are respectively rotatably installed on the second rotating shaft via the first through hole and the second through hole, a threaded hole is provided at the upper end of the second handle, the threaded hole corresponds to the first rotating shaft, a screw is meshedly installed in the threaded hole, a mounting groove is provided at the lower end of the second handle, a locking mechanism is movably installed in the mounting groove, and the two ends of the second spring are respectively fixedly installed on the first handle and the second handle.

[0007] Preferably, a lifting ring is fixedly mounted on the upper end of the first handle.

[0008] Preferably, the first clamping mouth and the second clamping mouth are respectively provided with teeth.

[0009] Preferably, a sliding block is rotatably mounted on the front end of the screw rod, and the sliding block corresponds to the eccentric wheel.

[0010] Preferably, the locking mechanism includes a sliding tongue and a first spring, a pull rod is provided at the rear end of the sliding tongue, a limiting ring is provided at the right end of the pull rod, and a pull ring is provided at the left end of the pull rod, the sliding tongue is slidably installed in the installation groove through the pull rod, and the limiting ring is located in the installation groove, the first spring is sleeved on the pull rod, one end of the first spring is in contact with the limiting ring, and the other end is in contact with the inner wall of the installation groove.

[0011] The beneficial effects that can be achieved by the utility model using the above technical solution are:

[0012] 1. The left clamping rod and the right clamping rod are respectively installed on the second rotating shaft through the first through hole and the second through hole so as to rotate toward each other, thereby realizing the corresponding functions of the first clamping nozzle and the second clamping nozzle.

[0013] 2. The eccentric wheel is installed on the bracket by rotating it through the first rotating shaft, a screw is meshed and installed in the threaded hole, and a slider is rotatably installed at the front end of the screw, and the slider corresponds to the eccentric wheel. When in use, the first handle is held and the handle is rotated. The eccentric wheel pushes the screw to move the second handle to the right, thereby realizing that the first clamping nozzle and the second clamping nozzle can firmly clamp the internal reinforcement ribs of the aluminum profile, which not only changes the previous situation of clamping the outside of the aluminum profile, avoiding the occurrence of clamping and extrusion deformation, but also avoids the situation of incomplete spraying, does not require multiple spraying, and reduces production costs.

[0014] 3. A threaded hole is opened at the upper end of the second handle, which corresponds to the first rotating shaft. A screw is meshed and installed in the threaded hole. By adjusting the position of the screw, the bite force between the first clamping mouth and the second clamping mouth can be adjusted, thereby improving the scope of application and ensuring stable and reliable bite. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the left clamping rod in the utility model;

[0017] Figure 3 It is a structural schematic diagram of the right clamping rod in the utility model;

[0018] Figure 4 It is a schematic diagram of the internal structure of the installation slot in the utility model.

[0019] 1. Left clamping rod; 2. First rotating disk; 3. First handle; 4. First clamping nozzle; 5. First through hole; 6. Bracket; 7. Eccentric wheel; 8. First rotating shaft; 9. Rotating handle; 10. Right clamping rod; 11. Second rotating disk; 12. Second handle; 13. Second clamping nozzle; 14. Second through hole; 15. Second rotating shaft; 16. Threaded hole; 17. Screw; 18. Mounting groove; 19. Sliding tongue; 20. Second spring; 21. Lifting ring; 22. Teeth; 23. Sliding block; 25. First spring; 26. Pull rod; 27. Limiting ring; 28. Pull ring. DETAILED DESCRIPTION

[0020] Example reference Figure 1-4As shown, the utility model provides a clamp for spraying paint on an aluminum profile, comprising a left clamp rod 1, an eccentric wheel 7, a right clamp rod 10 and a second spring 20, the left clamp rod 1 comprising a first rotating disk 2, a first handle 3, and a first clamping nozzle 4, the first handle 3 is fixedly arranged at the upper end of the first rotating disk 2, the first clamping nozzle 4 is fixedly arranged at the lower end of the first rotating disk 2, a first through hole 5 is opened in the first rotating disk 2, a bracket 6 is fixedly installed at the bottom of the upper end of the first handle 3, the eccentric wheel 7 is rotatably installed on the bracket 6 via a first rotating shaft 8, a rotating handle 9 is fixedly arranged on the first rotating shaft 8, a lifting ring 21 is fixedly installed at the upper end of the first handle 3, the right clamp rod 10 comprises a second rotating disk 11, a second handle 12, and a second clamping nozzle 13, the The second handle 12 is fixedly arranged at the upper end of the second rotating disk 11, and the second clamping nozzle 13 is fixedly arranged at the lower end of the second rotating disk 11. A second through hole 14 is provided in the second rotating disk 11. The left clamping rod 1 and the right clamping rod 10 are respectively rotatably installed on the second rotating shaft 15 through the first through hole 5 and the second through hole 14, thereby realizing the corresponding effect of the first clamping nozzle 4 and the second clamping nozzle 13. The first clamping nozzle 4 and the second clamping nozzle 13 are respectively provided with teeth 22. A threaded hole 16 is provided at the upper end of the second handle 12, and the threaded hole 16 corresponds to the first rotating shaft 8. A screw rod 17 is meshedly installed in the threaded hole 16. A slider 23 is rotatably installed at the front end of the screw 17, and the slider 23 corresponds to the eccentric wheel 7. When in use, the first handle 3 is held by hand and rotated. The rotating handle 9 is moved, and the eccentric wheel 7 pushes the screw 17 to make the second handle 12 move to the right. By adjusting the position of the screw 17, the bite force between the first clamping nozzle 4 and the second clamping nozzle 13 can be adjusted, and the scope of application is improved, and the bite is ensured to be stable and reliable, so that the first clamping nozzle 4 and the second clamping nozzle 13 can firmly clamp the internal reinforcement ribs of the aluminum profile, change the previous situation of clamping the outside of the aluminum profile, avoid multiple spraying, and reduce production costs. The lower end of the second handle 12 is provided with a mounting groove 18, and a locking mechanism is movably installed in the mounting groove 18. The locking mechanism includes a sliding tongue 19 and a first spring 25. A pull rod 26 is provided at the rear end of the sliding tongue 19, a limiting ring 27 is provided at the right end of the pull rod 26, and a pull ring 28 is provided at the left end of the pull rod 26. The sliding tongue 19 is slidably installed in the installation groove 18 through the pull rod 26, and the limiting ring 27 is located in the installation groove 18. The first spring 25 is sleeved on the pull rod 26. One end of the first spring 25 contacts the limiting ring 27, and the other end contacts the inner wall of the installation groove 18, which can realize self-locking after biting. When it is necessary to disengage, just pull the pull ring 28, the sliding tongue 19 moves inward, and the handle 9 rotates. The two ends of the second spring 20 are respectively fixedly installed on the first handle 3 and the second handle 12. The second spring 20 pulls the first handle 3 and the second handle 12 toward each other, so that the first clamping mouth 4 and the second clamping mouth 13 are naturally in an open state, which is more conducive to operation. In this way, when the aluminum profile is sprayed, it only needs to be clamped on the internal reinforcing ribs of the aluminum profile, and it is stable and reliable.It avoids deformation damage and uneven spraying.

Claims

1. A fixture for spray painting of aluminum profiles, characterized in that: The invention comprises a left clamping rod (1), an eccentric wheel (7), a right clamping rod (10) and a second spring (20); the left clamping rod (1) comprises a first rotating disk (2), a first handle (3) and a first clamping nozzle (4); the first handle (3) is fixedly arranged at the upper end of the first rotating disk (2); the first clamping nozzle (4) is fixedly arranged at the lower end of the first rotating disk (2); a first through hole (5) is opened in the first rotating disk (2); a bracket (6) is fixedly installed at the bottom of the upper end of the first handle (3); the eccentric wheel (7) is rotatably installed on the bracket (6) via a first rotating shaft (8); a rotating handle (9) is fixedly arranged on the first rotating shaft (8); the right clamping rod (10) comprises a second rotating disk (11), a second handle (12) and a second clamping nozzle (13); the second handle (12) The second handle (12) is fixedly arranged at the upper end of the second rotating disk (11), the second clamping nozzle (13) is fixedly arranged at the lower end of the second rotating disk (11), a second through hole (14) is provided in the second rotating disk (11), the left clamping rod (1) and the right clamping rod (10) are respectively rotatably mounted on the second rotating shaft (15) through the first through hole (5) and the second through hole (14), a threaded hole (16) is provided at the upper end of the second handle (12), the threaded hole (16) corresponds to the first rotating shaft (8), a screw rod (17) is meshedly mounted in the threaded hole (16), a mounting groove (18) is provided at the lower end of the second handle (12), a locking mechanism is movably mounted in the mounting groove (18), and the two ends of the second spring (20) are respectively fixedly mounted on the first handle (3) and the second handle (12).

2. The aluminum profile spray painting fixture according to claim 1, characterized in that: A lifting ring (21) is fixedly mounted on the upper end of the first handle (3).

3. A fixture for spray painting of aluminum profiles according to claim 1 or 2, characterized in that: The first clamping mouth (4) and the second clamping mouth (13) are respectively provided with teeth (22).

4. A fixture for spray painting of aluminum profiles according to claim 1 or 2, characterized in that: A slider (23) is rotatably mounted on the front end of the screw rod (17), and the slider (23) corresponds to the eccentric wheel (7).

5. The fixture for spray painting of aluminum profiles according to claim 1 or 2, characterized in that: The locking mechanism comprises a sliding tongue (19) and a first spring (25); a pull rod (26) is arranged at the rear end of the sliding tongue (19); a limit ring (27) is arranged at the right end of the pull rod (26); a pull ring (28) is arranged at the left end of the pull rod (26); the sliding tongue (19) is slidably installed in the mounting groove (18) through the pull rod (26); the limit ring (27) is located in the mounting groove (18); the first spring (25) is sleeved on the pull rod (26); one end of the first spring (25) is in contact with the limit ring (27); and the other end is in contact with the inner wall of the mounting groove (18).

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