Spraying device for polyurethane coating

Abstract

The utility model discloses a polyurethane coating spraying device which comprises a base, a placing assembly is arranged in the base, a supporting frame is fixedly arranged at the top of the base, a telescopic assembly is arranged in the supporting frame, and the supporting frame is provided with a lifting frame through the telescopic assembly. A first rotating assembly is arranged on the right side of the lifting frame, and the lifting frame is provided with a clamping arm through the first rotating assembly. According to the spraying device for the polyurethane coating, full-automatic spraying on the surface of an object is achieved, and the problem that when an existing spraying device for the polyurethane coating is used for spraying the object, the spraying efficiency is high is solved. The situation that a worker needs to take down an object from the clamp, adjust the position and angle again and fix the object, and then spraying can continue is avoided, use is convenient, the spraying speed is increased, meanwhile, the contact frequency of the worker and paint is reduced, and the working efficiency is improved. And the harm of the coating to workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying equipment, in particular to a spraying device for polyurethane coating. Background Art

[0002] Polyurethane waterproof coating, also known as polyurethane coating waterproof material, is a type of polymer waterproof coating with polyurethane resin as the main film-forming substance. It is a mixture of isocyanate-based curing agent and other additives mixed in a certain proportion. It does not contain additives such as tar and asphalt. It is a liquid-constructed single-component environmentally friendly waterproof coating. It solidifies after contact with moisture in the air to form a strong and tough seamless integral waterproof membrane on the surface of the base layer.

[0003] When spraying objects, the existing polyurethane paint spraying device cannot automatically spray the position blocked by the fixture. The worker needs to remove the object from the fixture, readjust the position and angle, and fix it before continuing to spray. This is not only cumbersome and reduces the spraying speed, but also increases the frequency of contact between the worker and the paint, which is likely to cause harm to the health of the worker. Therefore, a polyurethane paint spraying device is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a polyurethane coating spraying device, which is used to solve the problems raised in the above background technology.

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

[0006] A polyurethane paint spraying device comprises a base, wherein a placement component is arranged inside the base, a support frame is fixedly arranged on the top of the base, a telescopic component is arranged inside the support frame, a lifting frame is arranged on the support frame through the telescopic component, a rotating component 1 is arranged on the right side of the lifting frame, the lifting frame is provided with a clamping arm through the rotating component 1, a rotating component 2 is arranged on the right side of the clamping arm, and a spraying component is arranged on the top of the base.

[0007] Preferably, the placement component includes a motor 1 fixedly arranged inside the base, a placement table is fixedly arranged at the output end of the motor 1, and the placement table is rotatably arranged with the base.

[0008] Preferably, the telescopic assembly includes a mounting seat fixedly arranged inside the support frame, an electric push rod is fixedly arranged inside the mounting seat, a guide rod is fixedly arranged inside the mounting seat, and the output ends of the electric push rod and the guide rod are both fixedly arranged on the top of the lifting frame.

[0009] Preferably, the rotating component 1 includes a motor 2 fixedly arranged on the right side of the lifting frame, a bidirectional threaded rod is fixedly arranged on the output end of the motor 2, the bidirectional threaded rod is rotatably arranged with the lifting frame, a thread block is threadedly arranged on the surface of the bidirectional threaded rod, the surface of the thread block is slidably arranged with the inner wall of the lifting frame, and the bottom of the thread block is fixedly arranged with the top of the clamping arm.

[0010] Preferably, the rotating component 2 includes a motor 3 fixedly arranged on the right side of the clamping arm, a rotating shaft is fixedly arranged at the output end of the motor 3, the rotating shaft is rotatably arranged with the clamping arm, and a clamping sleeve is fixedly arranged at one end of the rotating shaft.

[0011] Preferably, the spraying assembly includes a linear motor module fixedly arranged on the top of the base, a movable frame fixedly arranged on the linear motor module, a paint nozzle fixedly arranged inside the movable frame, a connecting pipe fixedly arranged at the feed end of the paint nozzle, a paint storage container fixedly arranged at one end of the connecting pipe, and the paint storage container fixedly arranged on the top of the base.

[0012] Preferably, a supporting leg is fixedly provided at the bottom of the base, and the number of the supporting legs is several and the several supporting legs are symmetrically distributed.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the polyurethane coating spraying device adjusts the angle of the object by placing a component, drives the lifting frame to move downward by the telescopic component, drives the clamping arms to approach each other by the rotating component one, so that the clamping arms drive the rotating component two to approach each other to clamp the object for spraying, and turns the object over by the rotating component during the spraying process, thereby realizing fully automatic spraying on the surface of the object, solving the problem that the existing polyurethane coating spraying device cannot automatically spray the position blocked by the clamp when spraying the object, and preventing the staff from removing the object from the clamp, readjusting the position and angle and fixing it before continuing to spray. It is easy to use and speeds up the spraying speed, while reducing the frequency of contact between the staff and the coating, and reducing the harm caused by the coating to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 This is a front cross-sectional view of the structure of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0018] Figure 5 It is a side view of the local structure of the utility model.

[0019] In the figure: 1. base; 2. motor one; 3. placement table; 4. support frame; 5. mounting seat; 6. electric push rod; 7. guide rod; 8. lifting frame; 9. motor two; 10. bidirectional threaded rod; 11. threaded block; 12. clamping arm; 13. motor three; 14. rotating shaft; 15. clamping sleeve; 16. linear motor module; 17. moving frame; 18. paint nozzle; 19. connecting pipe; 20. paint storage container; 21. supporting leg. DETAILED DESCRIPTION

[0020] 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.

[0021] Reference Figure 1-5A polyurethane coating spraying device comprises a base 1, a supporting leg 21 is fixedly arranged at the bottom of the base 1, the number of the supporting legs 21 is several, and the supporting legs 21 are symmetrically distributed; a placing component is arranged inside the base 1, and the placing component comprises a motor 2 fixedly arranged inside the base 1, and a placing table 3 is fixedly arranged at the output end of the motor 2, and the placing table 3 is rotatably arranged with the base 1, and the placing table 3 is driven to rotate by the motor 2, so that the angle of the object can be adjusted easily without manual operation, and the contact between the staff and the coating is reduced; a supporting frame 4 is fixedly arranged on the top of the base 1, and a telescopic component is arranged inside the supporting frame 4, and the supporting frame 4 is provided with a lifting frame 8 through the telescopic component, and the telescopic component comprises a lifting frame 8 fixedly arranged on the supporting frame 4. The mounting seat 5 inside the support frame 4, the mounting seat 5 is fixedly provided with an electric push rod 6 inside, the mounting seat 5 is fixedly provided with a guide rod 7 inside, the output end of the electric push rod 6 and the output end of the guide rod 7 are fixedly provided with the top of the lifting frame 8, the setting of the guide rod 7 improves the stability of the electric push rod 6 during operation, and reduces the failure rate of the equipment, the right side of the lifting frame 8 is provided with a rotating component 1, the lifting frame 8 is provided with a clamping arm 12 through the rotating component 1, the rotating component 1 includes a motor 2 9 fixedly provided on the right side of the lifting frame 8, the output end of the motor 2 9 is fixedly provided with a bidirectional threaded rod 10, the bidirectional threaded rod 10 is rotatably provided with the lifting frame 8, the surface of the bidirectional threaded rod 10 is provided with a thread block 11, the surface of the thread block 11 is connected to the lifting frame The inner wall of 8 is slidingly arranged, the bottom of the threaded block 11 and the top of the clamping arm 12 are fixedly arranged, and the bidirectional threaded rod 10 is driven by the motor 2 9 to rotate forward and reversely, so that the bidirectional threaded rod 10 drives the threaded block 11 to move closer or farther away from each other, which is convenient for clamping and putting down objects. A rotating component 2 is arranged on the right side of the clamping arm 12, and the rotating component 2 includes a motor 3 13 fixedly arranged on the right side of the clamping arm 12, and a rotating shaft 14 is fixedly arranged on the output end of the motor 3 13, and the rotating shaft 14 and the clamping arm 12 are rotatably arranged. A clamping sleeve 15 is fixedly arranged on one end of the rotating shaft 14, and the rotating shaft 14 is driven by the motor 3 13 to rotate, and the rotating shaft 14 drives the clamping sleeve 15 to rotate, so that the object is turned over, which is convenient for spraying different positions on the surface of the object. A spraying assembly is arranged on the top, and the spraying assembly includes a linear motor module 16 fixedly arranged on the top of the base 1, a moving frame 17 is fixedly arranged on the linear motor module 16, a paint nozzle 18 is fixedly arranged inside the moving frame 17, a connecting pipe 19 is fixedly arranged at the feeding end of the paint nozzle 18, a paint storage container 20 is fixedly arranged at one end of the connecting pipe 19, and the paint storage container 20 is fixedly arranged on the top of the base 1. Through the arrangement of the linear motor module 16, it is convenient to adjust the position of the paint nozzle 18, so that the spraying is convenient to make it more uniform. The polyurethane paint spraying device adjusts the angle of the object by placing the assembly, drives the lifting frame 8 to move downward by the telescopic assembly, and drives the clamping arms 12 to move closer to each other by the rotating assembly.The clamping arm 12 drives the rotating assembly 2 to approach each other to clamp the object for spraying. During the spraying process, the object is turned over by the rotating assembly, so that the surface of the object can be sprayed fully automatically. This solves the problem that the existing polyurethane paint spraying device cannot automatically spray the position blocked by the clamp when spraying the object, and prevents the situation that the staff needs to remove the object from the clamp, readjust the position and angle, and fix it before continuing to spray. It is easy to use, speeds up the spraying speed, and reduces the frequency of contact between the staff and the paint, reducing the harm caused by the paint to the staff.

[0022] When in use: place the object to be sprayed on the placement table 3, start the electric push rod 6 to drive the lifting frame 8 to move downward, when the object is between the clamping sleeves 15, start the motor 2 9 to drive the bidirectional threaded rod 10 to rotate, so that the bidirectional threaded rod 10 drives the threaded block 11 to approach each other, and the bidirectional threaded rod 10 drives the clamping arm 12 to approach each other, so that the clamping arm 12 drives the motor 3 13 and the rotating shaft 14 to approach each other, so that the clamping sleeves 15 are close to each other to clamp the object, and then start the electric push rod 6 again to shorten the output end of the electric push rod 6, so that the clamping sleeve 15 clamps the object When it is necessary to spray different positions on the surface of the object, it is only necessary to start the motor three 13, so that the motor three 13 drives the rotating shaft 14, and the rotating shaft 14 drives the clamping sleeve 15 to rotate, so that the object can be turned over. When it is necessary to spray the clamping surface of the object, it is only necessary to wait for the spray to dry, and then the electric push rod 6 can be started to extend the output end so that the bottom of the object contacts the placement table 3, and the motor two 9 is started to rotate in the opposite direction to release the clamping of the object. The motor one 2 is started to drive the placement table 3 to rotate, and the direction of the object is adjusted, and the object can be clamped again for spraying.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polyurethane coating spraying device, comprising a base (1), characterized in that: A placement component is arranged inside the base (1); a support frame (4) is fixedly arranged on the top of the base (1); a telescopic component is arranged inside the support frame (4); a lifting frame (8) is arranged on the support frame (4) through the telescopic component; a rotating component 1 is arranged on the right side of the lifting frame (8); a clamping arm (12) is arranged on the lifting frame (8) through the rotating component 1; a rotating component 2 is arranged on the right side of the clamping arm (12); and a spraying component is arranged on the top of the base (1).

2. A polyurethane coating spraying device according to claim 1, characterized in that: The placement component comprises a motor 1 (2) fixedly arranged inside a base (1); a placement platform (3) is fixedly arranged at the output end of the motor 1 (2); and the placement platform (3) is rotatably arranged with the base (1).

3. A polyurethane coating spraying device according to claim 1, characterized in that: The telescopic assembly comprises a mounting seat (5) fixedly arranged inside the support frame (4), an electric push rod (6) fixedly arranged inside the mounting seat (5), a guide rod (7) fixedly arranged inside the mounting seat (5), and the output end of the electric push rod (6) and the output end of the guide rod (7) are both fixedly arranged on the top of the lifting frame (8).

4. A polyurethane coating spraying device according to claim 1, characterized in that: The rotating assembly 1 comprises a motor 2 (9) fixedly arranged on the right side of the lifting frame (8), a bidirectional threaded rod (10) being fixedly arranged at the output end of the motor 2 (9), the bidirectional threaded rod (10) being rotatably arranged with the lifting frame (8), a threaded block (11) being threadedly arranged on the surface of the bidirectional threaded rod (10), the surface of the threaded block (11) being slidably arranged with the inner wall of the lifting frame (8), and the bottom of the threaded block (11) being fixedly arranged with the top of the clamping arm (12).

5. The polyurethane coating spraying device according to claim 1, characterized in that: The rotating assembly 2 comprises a motor 3 (13) fixedly arranged on the right side of the clamping arm (12); a rotating shaft (14) is fixedly arranged at the output end of the motor 3 (13); the rotating shaft (14) is rotatably arranged with the clamping arm (12); and a clamping sleeve (15) is fixedly arranged at one end of the rotating shaft (14).

6. A polyurethane coating spraying device according to claim 1, characterized in that: The spraying assembly comprises a linear motor module (16) fixedly arranged on the top of a base (1), a movable frame (17) fixedly arranged on the linear motor module (16), a paint spray head (18) fixedly arranged inside the movable frame (17), a connecting pipe (19) fixedly arranged at the feeding end of the paint spray head (18), a paint storage container (20) fixedly arranged at one end of the connecting pipe (19), and the paint storage container (20) fixedly arranged on the top of the base (1).

7. A polyurethane coating spraying device according to claim 1, characterized in that: A supporting leg (21) is fixedly arranged at the bottom of the base (1), and there are a plurality of supporting legs (21), and the plurality of supporting legs (21) are symmetrically distributed.

Images