Multi-angle spraying device for machining mechanical parts

Abstract

The utility model relates to the technical field of machining, in particular to a multi-angle spraying device for machining mechanical parts, a top frame is fixedly connected to the middle position of the upper end of a supporting frame, a sliding block is slidably connected to the inner side of the top frame, a rotating rod is fixedly connected to the lower end of the sliding block, and the rotating rod is fixedly connected to the lower end of the supporting frame. The lower end of the rotating rod is fixedly connected with a spray head, the inner side of the supporting frame is rotationally connected with a conveying crawler belt, the threaded shaft can rotate through rotation of the first motor, and therefore the sliding block can move front and back in the direction of the limiting rod and the threaded shaft; meanwhile, under the limiting effect of a limiting pull rod, a spray head can move front and back when spraying the mechanical part, the spraying angle is automatically changed, meanwhile, a worm can drive a worm wheel to rotate by rotating a second motor, and therefore a rotating supporting rod can drive a clamping block and the mechanical part to automatically turn over; and therefore, comprehensive spraying treatment can be conveniently carried out on the mechanical parts.

Description

Technical Field

[0001] The utility model relates to a multi-angle spraying device for machining mechanical parts, belonging to the technical field of mechanical machining. Background Art

[0002] Mechanical parts, also known as mechanical elements, are the basic elements that constitute machinery. They are the inseparable individual parts that make up machinery and machines. Spraying mechanical parts can effectively prevent mechanical parts from corrosion, extend their service life, improve the service life and stability of mechanical parts, make mechanical parts present a more beautiful appearance, and increase the fire resistance, corrosion resistance, high temperature resistance and other properties of mechanical parts.

[0003] The existing patent number is CN213494487U, which is a multi-angle spraying device for mechanical parts processing. This device is transmitted through a conveyor belt and realizes multi-angle spraying by rotating multiple nozzles. However, when this device is in use, since the mechanical parts are placed on the conveyor steel belt, it is difficult to spray the connection between the mechanical parts and the conveyor steel belt, which is prone to spray leakage or uneven spraying. It is also difficult to ensure the position accuracy of the mechanical parts when spraying, thereby reducing the spraying effect, and it is difficult to achieve a one-time spraying of the mechanical parts, and multiple spraying is required to complete multi-surface spraying. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-angle spraying device for machining mechanical parts to solve the problems raised in the above background technology.

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

[0006] A multi-angle spraying device for machining mechanical parts comprises a support frame, a top frame and a conveying crawler, wherein the top frame is fixedly connected to the middle position of the upper end of the support frame, the inner side of the top frame is slidably connected to a sliding block, the lower end of the sliding block is fixedly connected to a rotating rod, the lower end of the rotating rod is fixedly connected to a spray head, the inner side of the support frame is rotatably connected to the conveying crawler, the outer side of the conveying crawler is slidably connected to a sliding side plate, the inner end of the sliding side plate is rotatably connected to a rotating support rod, and the inner end of the rotating support rod is fixedly connected to a clamping block.

[0007] Furthermore, top pressure side plates are fixedly connected to the upper sides of the front and rear inner walls of the support frame.

[0008] Furthermore, a first motor is fixedly connected to the front end of the top frame, a threaded shaft is fixedly connected to the rear end of the output shaft of the first motor, and the threaded shaft is spirally connected to the sliding block.

[0009] Furthermore, both left and right sides of the top frame are fixedly connected with limit rods, and the limit rods are slidably connected to the sliding block.

[0010] Furthermore, a limit pull rod is rotatably connected to the rear side of the inner lower end of the top frame, and the limit pull rod is rotatably connected to the rotating rod.

[0011] Furthermore, the sliding side plate is symmetrically arranged about the central axis of the conveying crawler, and the front end of the sliding side plate located at the front end is fixedly connected to a fixed box, the inner left front end of the fixed box is fixedly connected to a second motor, the right end of the output shaft of the second motor is fixedly connected to a worm, the upper end of the worm is meshingly connected to a worm wheel, and the worm wheel is fixedly connected to the rotating support rod.

[0012] Furthermore, a fixing rod is fixedly connected to the inner side of the conveying crawler, the surface of the fixing rod is covered with a spring, the fixing rod is slidingly connected to the sliding side plate, the lower side of the outer end surface of the sliding side plate is rotatably connected to a pressure roller, and the pressure roller is rollingly connected to the top pressure side plate.

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

[0014] The utility model can realize the spraying treatment of mechanical parts by setting the function of the spray head, and the threaded shaft can be rotated by rotating the first motor, so that the sliding block can move forward and backward along the direction of the limit rod and the threaded shaft, and drive the rotating rod and the spray head to move forward and backward, and at the same time, under the limiting action of the limit pull rod, the rotating rod and the spray head can be driven to rotate, so that the spray head can move forward and backward when spraying the mechanical parts, and automatically change the spraying angle to achieve uniform spraying of the mechanical parts, and the clamping of the mechanical parts by the clamping block can make the mechanical parts suspended, and at the same time, the worm can drive the worm wheel to rotate by rotating the second motor, so that the rotating support rod can drive the clamping block and the mechanical parts to automatically flip over, so as to comprehensively spray the mechanical parts. Spraying treatment does not require reprocessing, which improves the efficiency of spraying processing on mechanical parts. The utility model utilizes the rotation of the conveyor belt to automatically load a large number of mechanical parts, and after loading, the pressure roller can roll on the inner side of the top pressure side plate. After the pressure roller moves to the protrusion on the rear side of the top pressure side plate, the pressure roller can be squeezed and move inward, so that the sliding side plate can move forward and backward along the direction of the fixed rod, so as to drive the rotating support rod and the clamping block to automatically move inward, thereby realizing automatic clamping of the mechanical parts, and after the pressure roller moves to the right end of the top pressure side plate, the set spring can be extended, so that the clamping block can automatically disconnect from the mechanical parts, so that the mechanical parts can be quickly unloaded, thereby improving the spraying accuracy during the processing of mechanical parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 This is a front view of a multi-angle spraying device for machining mechanical parts of the utility model;

[0017] Figure 2 This is a right sectional view of the installation structure of the top frame and the first motor of a multi-angle spraying device for machining mechanical parts of the utility model;

[0018] Figure 3 This is a right sectional view of the installation structure of the conveyor track, sliding side plate and clamping block of a multi-angle spraying device for machining mechanical parts of the utility model;

[0019] Figure 4 This is a top view of the installation structure of the top pressure side plate of a multi-angle spraying device for machining mechanical parts of the utility model;

[0020] Numbers in the figure: 1. Support frame; 2. Top frame; 3. Sliding block; 4. Rotating rod; 5. Nozzle; 6. Conveyor track; 7. Sliding side plate; 8. Rotating support rod; 9. Clamp block; 10. Top pressure side plate; 11. First motor; 12. Threaded shaft; 13. Limit rod; 14. Limit pull rod; 15. Fixed box; 16. Second motor; 17. Worm; 18. Worm wheel; 19. Fixed rod; 20. Spring; 21. Pressure roller. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1 Please refer to Figure 1-Figure 4 , the utility model provides a technical solution:

[0023] A multi-angle spraying device for machining mechanical parts, comprising a support frame 1, a top frame 2 and a conveying crawler 6, wherein the top frame 2 is fixedly connected at the middle position of the upper end of the support frame 1, a sliding block 3 is slidably connected to the inner side of the top frame 2, a rotating rod 4 is fixedly connected to the lower end of the sliding block 3, a spray head 5 is fixedly connected to the lower end of the rotating rod 4, a rotating support rod 8 is rotatably connected to the inner end of the sliding side plate 7, a clamping block 9 is fixedly connected to the inner end of the rotating support rod 8, a first motor 11 is fixedly connected to the front end of the top frame 2, and the rear end of the output shaft of the first motor 11 is fixedly connected to the A threaded shaft 12 is connected, and the threaded shaft 12 is spirally connected to the sliding block 3. The left and right sides of the top frame 2 are fixedly connected to the limit rod 13, and the limit rod 13 is slidably connected to the sliding block 3. The rear side of the lower end of the top frame 2 is rotatably connected to the limit pull rod 14, and the limit pull rod 14 is rotatably connected to the rotating rod 4. The sliding side plate 7 is symmetrically arranged about the central axis of the conveying crawler 6. The front end of the sliding side plate 7 located at the front end is fixedly connected to the fixed box 15, and the left front end of the fixed box 15 is fixedly connected to the second motor 16. The second motor 16 The right end of the output shaft is fixedly connected with a worm 17, and the upper end of the worm 17 is meshedly connected with a worm wheel 18. The worm wheel 18 is fixedly connected to the rotating support rod 8. The spraying treatment of the mechanical parts can be achieved by setting the function of the nozzle 5, and the threaded shaft 12 can be rotated by rotating the first motor 11, so that the sliding block 3 can move forward and backward along the direction of the limit rod 13 and the threaded shaft 12, and drive the rotating rod 4 and the nozzle 5 to move forward and backward. At the same time, the rotating rod 4 and the nozzle 5 can be driven to rotate under the limiting action of the limit pull rod 14. , so that the nozzle 5 can move forward and backward when spraying the mechanical parts, and automatically change the spraying angle to achieve uniform spraying of the mechanical parts, and the clamping of the mechanical parts by the clamping block 9 can make the mechanical parts suspended, and at the same time, by rotating the second motor 16, the worm 17 can drive the worm wheel 18 to rotate, so that the rotating support rod 8 can drive the clamping block 9 and the mechanical parts to automatically flip, so as to facilitate the comprehensive spraying treatment of the mechanical parts without the need for re-processing, thereby improving the spraying processing efficiency of the mechanical parts.

[0024] Example 2 Please refer to Figure 1 , Figure 3 and Figure 4The difference between this embodiment and the first embodiment is that: the inner side of the support frame 1 is rotatably connected with a conveying crawler 6, the outer side of the conveying crawler 6 is slidably connected with a sliding side plate 7, the upper sides of the front and rear inner walls of the support frame 1 are fixedly connected with a top pressure side plate 10, the inner side of the conveying crawler 6 is fixedly connected with a fixing rod 19, the surface of the fixing rod 19 is covered with a spring 20, the fixing rod 19 and the sliding side plate 7 are slidably connected, the lower side of the outer end surface of the sliding side plate 7 is rotatably connected with a pressure roller 21, and the pressure roller 21 and the top pressure side plate 10 are rollingly connected. The rotation of the conveying crawler 6 can automatically load a large number of mechanical parts, and after loading, it can The pressure roller 21 can roll on the inner side of the top pressure side plate 10. After the pressure roller 21 moves to the protrusion on the rear side of the top pressure side plate 10, the pressure roller 21 can be squeezed and moved inward, so that the sliding side plate 7 can move forward and backward along the direction of the fixed rod 19, so as to drive the rotating support rod 8 and the clamping block 9 to automatically move inward, thereby realizing automatic clamping of mechanical parts. After the pressure roller 21 moves to the right end of the top pressure side plate 10, the set spring 20 can be stretched, so that the clamping block 9 can be automatically disconnected from the mechanical parts, so that the mechanical parts can be quickly unloaded, thereby improving the spraying accuracy during the processing of mechanical parts.

[0025] Working principle of the utility model: when the device is in use, the spraying treatment of mechanical parts can be achieved by setting the function of the spray head 5, and the threaded shaft 12 can be rotated by rotating the first motor 11, so that the sliding block 3 can move forward and backward along the direction of the limiting rod 13 and the threaded shaft 12, and drive the rotating rod 4 and the spray head 5 to move forward and backward, and at the same time, under the limiting action of the limiting pull rod 14, the rotating rod 4 and the spray head 5 can be driven to rotate, so that the spray head 5 can move forward and backward when spraying the mechanical parts, and automatically change the spraying angle to achieve uniform spraying of the mechanical parts, and the clamping of the mechanical parts by the clamping block 9 can make the mechanical parts suspended, and at the same time, the rotation of the second motor 16 can make the worm 17 drive the worm wheel 18 to rotate, so that the rotating support rod 8 can drive the clamping block 9 and the mechanical parts to automatically flip over, so as to facilitate The mechanical parts are fully sprayed without the need for further processing, thereby improving the efficiency of spraying processing of mechanical parts, and the rotation of the conveyor crawler 6 can be used to automatically load a large number of mechanical parts, and after loading, the pressure roller 21 can roll on the inner side of the top pressure side plate 10, and after the pressure roller 21 moves to the protrusion on the rear side of the top pressure side plate 10, the pressure roller 21 can be squeezed and moved inward, so that the sliding side plate 7 can move forward and backward along the direction of the fixed rod 19, so as to drive the rotating support rod 8 and the clamping block 9 to automatically move inward, thereby realizing automatic clamping of the mechanical parts, and after the pressure roller 21 moves to the right end of the top pressure side plate 10, the set spring 20 can be stretched, so that the clamping block 9 can be automatically disconnected from the mechanical parts, so that the mechanical parts can be quickly unloaded, thereby improving the spraying accuracy during the processing of mechanical parts.

[0026] 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 multi-angle spraying device for machining mechanical parts, comprising a support frame (1), a top frame (2) and a conveyor belt (6), characterized in that: A top frame (2) is fixedly connected to the middle position of the upper end of the support frame (1); a sliding block (3) is slidably connected to the inner side of the top frame (2); a rotating rod (4) is fixedly connected to the lower end of the sliding block (3); a nozzle (5) is fixedly connected to the lower end of the rotating rod (4); a conveying crawler (6) is rotatably connected to the inner side of the support frame (1); a sliding side plate (7) is slidably connected to the outer side of the conveying crawler (6); a rotating support rod (8) is rotatably connected to the outer side of the inner end of the sliding side plate (7); and a clamping block (9) is fixedly connected to the inner end of the rotating support rod (8).

2. The multi-angle spraying device for machining mechanical parts according to claim 1, characterized in that: The upper sides of the front and rear inner walls of the support frame (1) are both fixedly connected with top-pressing side plates (10).

3. The multi-angle spraying device for machining mechanical parts according to claim 1, characterized in that: The front end of the top frame (2) is fixedly connected to a first motor (11), the rear end of the output shaft of the first motor (11) is fixedly connected to a threaded shaft (12), and the threaded shaft (12) is spirally connected to the sliding block (3).

4. The multi-angle spraying device for machining mechanical parts according to claim 1, characterized in that: Limit rods (13) are fixedly connected to the left and right sides of the interior of the top frame (2), and the limit rods (13) are slidably connected to the sliding block (3).

5. The multi-angle spraying device for machining mechanical parts according to claim 1, characterized in that: The rear side of the inner lower end of the top frame (2) is rotatably connected to a limit pull rod (14), and the limit pull rod (14) is rotatably connected to the rotating rod (4).

6. The multi-angle spraying device for machining mechanical parts according to claim 1, characterized in that: The sliding side plate (7) is symmetrically arranged about the central axis of the conveying crawler (6); the front end of the sliding side plate (7) located at the front end is fixedly connected to a fixed box (15); the left front end inside the fixed box (15) is fixedly connected to a second motor (16); the right end of the output shaft of the second motor (16) is fixedly connected to a worm (17); the upper end of the worm (17) is meshingly connected to a worm wheel (18); and the worm wheel (18) is fixedly connected to the rotating support rod (8).

7. The multi-angle spraying device for machining mechanical parts according to claim 1, characterized in that: A fixing rod (19) is fixedly connected to the inner side of the conveying crawler (6), and a spring (20) is coated on the surface of the fixing rod (19). The fixing rod (19) is slidably connected to the sliding side plate (7). A pressure roller (21) is rotatably connected to the lower side of the outer end surface of the sliding side plate (7), and the pressure roller (21) is rollingly connected to the top pressure side plate (10).

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