Spraying device for spring machining

Abstract

The utility model provides a spraying device for spring processing, which relates to the technical field of spraying devices and comprises a base, a shielding cover for preventing spray paint from splashing is fixedly mounted on the upper side of the base, and a water storage tank for precipitating the spray paint is arranged in the base. A stretching assembly used for stretching the length of the spring is fixedly installed at the bottom of the base. The height of the mounting disc can be adjusted by starting the hydraulic rod, the height of the sliding seat and the height of the rotating disc can be synchronously adjusted, the surfaces of the extension disc and the rotating disc are provided with connecting pull rings, a spring can be arranged between the extension disc and the rotating disc on the same side, and the height of the rotating disc can be adjusted through the hydraulic rod; and therefore, the distance between the extension disc and the rotating disc can be adjusted, the spring is lengthened on the basis, the problem that the inner wall of each spring cannot be smoothly sprayed due to the fact that the screw pitch is short during spraying is solved, and the spring spraying device can be suitable for springs with different lengths and screw pitches.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, and more specifically, to a spraying device for spring processing. Background Art

[0002] In order to improve the performance and service life of springs, spraying treatment is required after processing. For example, a spring surface spraying device with the patent publication number CN220294991U includes a box body. On one side inside the box body, a lifting structure is arranged. The lifting end of the lifting structure is fixedly connected with a spraying structure. Above the inner wall of the box body, a rotatable hanging structure is arranged. The advantages of the utility model are as follows: In this spring surface spraying device, through the mutual cooperation of the hanging structure, the lifting structure, the annular spray pipe, the three-way pipe, the round rod, the central nozzle and the spraying seat, when spraying the spring, the inner side of the spring can be sprayed more evenly, so that the quality of the produced spring is maintained at a relatively high level. Through the mutual cooperation of the button, the lever arm and the first motor, the operator does not need to operate in a relatively small box body when placing and taking the spring, realizing automatic operation, and the machine cannot rotate after rotating the lever arm, ensuring the accuracy of the rotation position and the stability of the equipment.

[0003] Although the existing spraying devices can quickly spray a large number of springs, the springs need to be sprayed not only on the inner and outer surfaces, but also on the parts between the spring pitches. However, the existing springs have different sizes and pitches, resulting in that when facing springs with smaller pitches, the springs will block some materials, making the existing spraying devices unable to achieve full spraying. Therefore, we make improvements and propose a spraying device for spring processing. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a spraying device for spring processing, which can effectively solve the problem that during the spraying process, the pitches of some springs are relatively small, making it inconvenient for the spray gun to spray in, resulting in position dead angles during spraying and incomplete spraying.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A spraying device for spring processing includes a base. On the upper side of the base, a shielding cover for preventing paint from splashing out is fixedly installed. Inside the base, a water storage tank for precipitating paint is arranged. At the bottom of the base, a stretching component for stretching the length of the spring is fixedly installed. Above the shielding cover, a storage component for storing springs is fixedly installed. On the outside of the base, a convex platform is fixedly installed. At the upper end of the convex platform, a flipping frame is fixedly installed. Inside the flipping frame, a spray gun for spraying is fixedly installed.

[0007] Preferably, the stretching component includes a hydraulic rod for pulling the spring. A sealed mounting groove is formed at the bottom of the base, and the hydraulic rod is fixedly installed inside the sealed mounting groove. An installation disc is fixedly installed at the output end of the hydraulic rod.

[0008] Preferably, a sliding ring is fixedly installed on the outer periphery of the installation disc, and a plurality of sliding seats are slidably installed on the outer side of the sliding ring. A rotating disc is rotatably installed on the upper surface of each sliding seat.

[0009] Preferably, the storage component includes a slide rail, and a plurality of sliders are slidably installed inside the slide rail. A rotating shaft is rotatably installed at the lower end of each slider, and an extension disc is fixedly installed at the lower end of the rotating shaft.

[0010] Preferably, connecting pull rings for connecting the spring are fixedly installed on the surfaces of both the extension disc and the rotating disc.

[0011] Preferably, a driving motor is fixedly installed at the upper end of the shielding cover, and a connecting frame is fixedly installed at the output end of the driving motor. The connecting frame is fixedly connected to the slider.

[0012] Preferably, a driven gear is fixedly installed on the shaft body of the rotating shaft.

[0013] Preferably, a driving motor is fixedly installed on one side of the shielding cover, and a transmission gear is fixedly installed at the output end of the driving motor. The transmission gear is in transmission engagement with the driven gear.

[0014] Compared with the prior art, the present utility model has the following beneficial effects:

[0015] (1) By starting the hydraulic rod, the height of the installation disc can be adjusted, and the height of the sliding seat and the rotating disc can be adjusted synchronously. In this application, connecting pull rings are provided on the surfaces of the extension disc and the rotating disc, so that a spring can be provided between the extension disc and the rotating disc on the same side. By adjusting the height of the rotating disc through the hydraulic rod, the distance between the extension disc and the rotating disc can be adjusted, so that the spring can be stretched on this basis, avoiding the problem that the inner wall of some springs cannot be smoothly sprayed due to the short pitch during spraying, so that this application can be applicable to springs of different lengths and pitches.

[0016] (2) By starting the driving motor, the connecting frame can be driven to rotate. Each slider is slidably arranged inside the slide rail. Therefore, under the rotation of the connecting frame, the outer peripheral sliders are all driven to move accordingly, and the sliding ring is slidably connected to the sliding seat, thereby realizing the adjustment of the positions of multiple springs;

[0017] By starting the drive motor to drive the transmission gear to rotate, and during the rotation of the transmission gear, the transmission gear meshes with the driven gear, causing the driven gear to rotate accordingly, thereby realizing the rotation of the extension disk. During this process, the rotating disk is set for rotation, so that the spring between the rotating disk and the extension disk will continuously rotate, and cooperate with the spray gun to achieve full spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0019] Figure 2 is a top view structural schematic diagram of the present utility model;

[0020] Figure 3 is Figure 2 a sectional structural schematic diagram at A-A in

[0021] Figure 4 is a front view structural schematic diagram of the present utility model;

[0022] Figure 5 is Figure 4 a sectional structural schematic diagram at B-B in

[0023] Figure 6 is Figure 4 a sectional structural schematic diagram at C-C in

[0024] In the figure: 1, base; 2, shielding cover; 3, water storage tank; 4, boss; 5, flipping frame; 6, spray gun; 7, stretching component; 701, sealed installation groove; 702, hydraulic rod; 703, installation disk; 704, slip ring; 705, slide seat; 706, rotating disk; 8, storage component; 801, drive motor; 8011, connecting frame; 802, drive motor; 8021, transmission gear; 803, slide rail; 804, slider; 8041, rotating shaft; 8042, driven gear; 8043, extension disk; 9, connecting pull ring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figures 1 to 6As shown in the figure, a spraying device for spring processing includes a base 1. A shielding cover 2 for preventing paint from splashing out is fixedly installed on the upper side of the base 1. A water storage tank 3 for precipitating paint is arranged inside the base 1. A stretching component 7 for stretching the length of the spring is fixedly installed at the bottom of the base 1. A storage component 8 for storing springs is fixedly installed on the upper side of the shielding cover 2. A boss 4 is fixedly installed on the outside of the base 1. A turning frame 5 is fixedly installed at the upper end of the boss 4. A paint spray gun 6 for spraying is fixedly installed inside the turning frame 5.

[0027] During spraying, in order to prevent the spraying range from being blocked by the outer ring of the spring, resulting in the appearance of spraying dead angles, by setting the turning frame 5, the paint spray gun 6 can swing to a certain extent. Then, under the back-and-forth swing of the turning frame 5, the spring can be fully sprayed to avoid the appearance of dead angles.

[0028] In this embodiment, the stretching component 7 includes a hydraulic rod 702 for pulling the spring. A sealed installation groove 701 is opened at the bottom of the base 1. The hydraulic rod 702 is fixedly installed inside the sealed installation groove 701. An installation disk 703 is fixedly installed at the output end of the hydraulic rod 702.

[0029] In this embodiment, a sliding ring 704 is fixedly installed on the outer circumference of the installation disk 703. A plurality of sliding seats 705 are slidably installed on the outside of the sliding ring 704. A rotating disk 706 is rotatably installed on the upper surface of each sliding seat 705.

[0030] By starting the hydraulic rod 702, the height of the installation disk 703 can be adjusted, and the height of the sliding seat 705 and the rotating disk 706 can be adjusted synchronously. Among them, in this application, a connecting pull ring 9 is arranged on the surfaces of the extension disk 8043 and the rotating disk 706. A spring can be arranged between the extension disk 8043 and the rotating disk 706 on the same side. The height of the rotating disk 706 can be adjusted by the hydraulic rod 702, so as to adjust the distance between the extension disk 8043 and the rotating disk 706, enabling the spring to be stretched on this basis, avoiding the problem that the inner wall of some springs cannot be smoothly sprayed due to a short pitch during spraying, and making this application applicable to springs of different lengths and pitches.

[0031] In this embodiment, the storage component 8 includes a slide rail 803. A plurality of sliders 804 are slidably installed inside the slide rail 803. A rotating shaft 8041 is rotatably installed at the lower end of each slider 804. An extension disk 8043 is fixedly installed at the lower end of the rotating shaft 8041. Connecting pull rings 9 for connecting the spring are fixedly installed on the surfaces of the extension disk 8043 and the rotating disk 706.

[0032] In this embodiment, a driving motor 801 is fixedly installed at the upper end of the shielding cover 2. A connecting frame 8011 is fixedly installed at the output end of the driving motor 801. The connecting frame 8011 is fixedly connected to the slider 804.

[0033] In this embodiment, a driven gear 8042 is fixedly installed on the shaft body of the rotating shaft 8041, a driving motor 802 is fixedly installed on one side of the shielding cover 2, and a transmission gear 8021 is fixedly installed at the output end of the driving motor 802. The transmission gear 8021 is in transmission engagement with the driven gear 8042.

[0034] To facilitate continuous spraying by personnel, starting the driving motor 801 can drive the connecting frame 8011 to rotate. Each slider 804 is slidably arranged inside the slide rail 803. Thus, under the rotation of the connecting frame 8011, the sliders 804 on the outer periphery are all driven to move accordingly. And the slip ring 704 is slidably connected to the slip seat 705, thereby realizing the adjustment of the positions of multiple springs.

[0035] To enable all-round spraying of the springs, during the spraying process, starting the driving motor 802 drives the transmission gear 8021 to rotate. During the rotation of the transmission gear 8021, due to the transmission engagement between the transmission gear 8021 and the driven gear 8042, the driven gear 8042 rotates accordingly, realizing the rotation of the extension disc 8043. During this process, since the rotating disc 706 is rotatably arranged, the springs between the rotating disc 706 and the extension disc 8043 will continuously rotate, cooperating with the spray gun 6 to achieve comprehensive spraying.

[0036] The working principle of this spraying device for spring processing:

[0037] During use, first hang the springs on the connecting pull ring 9 between the rotating disc 706 and the extension disc 8043, and hang several springs as needed.

[0038] According to the required spring length and pitch, start the hydraulic rod 702 to adjust the height of the mounting disc 703 so that the current pitch does not affect subsequent spraying. After completion, the spray gun 6 can be started for spraying. During the spraying process, the spring can be comprehensively spray-treated under the back-and-forth swing of the flipping frame 5.

[0039] During the spraying process, starting the driving motor 802 drives the transmission gear 8021 to rotate. During the rotation of the transmission gear 8021, due to the transmission engagement between the transmission gear 8021 and the driven gear 8042, the driven gear 8042 rotates accordingly, realizing the rotation of the extension disc 8043. During this process, since the rotating disc 706 is rotatably arranged, the springs between the rotating disc 706 and the extension disc 8043 will continuously rotate.

[0040] After completing a single spraying, starting the driving motor 801 can drive the connecting frame 8011 to rotate. Each slider 804 is slidably arranged inside the slide rail 803. Thus, under the rotation of the connecting frame 8011, the sliders 804 on the outer periphery are all driven to move accordingly. And the slip ring 704 is slidably connected to the slip seat 705, thereby realizing the adjustment of the positions of multiple springs to perform continuous spraying operations.

[0041] Obviously, the above embodiments of the present utility are merely examples for clearly illustrating the present utility, rather than limitations on the implementation manners of the present utility. For those of ordinary skill in the art, based on the above description, other different forms of changes or modifications can be made. It is impossible to enumerate all the implementation manners here. Any obvious changes or modifications derived from the technical solutions of the present utility still fall within the protection scope of the present utility.

Claims

1. A spraying device for spring processing, comprising a base (1), characterized in that: A shielding cover (2) for preventing paint from splashing is fixedly mounted on the upper side of the base (1); a water storage tank (3) for precipitating paint is arranged inside the base (1); a stretching assembly (7) for stretching a spring is fixedly mounted on the bottom of the base (1); a storage assembly (8) for storing a spring is fixedly mounted on the upper side of the shielding cover (2); a boss (4) is fixedly mounted on the outer side of the base (1); a flip frame (5) is fixedly mounted on the upper end of the boss (4); and a spray gun (6) for spraying is fixedly mounted inside the flip frame (5).

2. A spraying device for spring processing according to claim 1, characterized in that: The stretching assembly (7) comprises a hydraulic rod (702) for pulling a spring, a sealing installation groove (701) is provided at the bottom of the base (1), a hydraulic rod (702) is fixedly installed inside the sealing installation groove (701), and a mounting plate (703) is fixedly installed at the output end of the hydraulic rod (702).

3. A spraying device for spring processing according to claim 2, characterized in that: A slip ring (704) is fixedly mounted on the outer periphery of the mounting plate (703), a plurality of slide seats (705) are slidably mounted on the outer side of the slip ring (704), and a rotating plate (706) is rotatably mounted on the upper surface of each slide seat (705).

4. A spraying device for spring processing according to claim 3, characterized in that: The storage assembly (8) comprises a slide rail (803), a plurality of sliders (804) are slidably mounted inside the slide rail (803), a rotating shaft (8041) is rotatably mounted on the lower end of each slider (804), and an extension plate (8043) is fixedly mounted on the lower end of the rotating shaft (8041).

5. A spraying device for spring processing according to claim 4, characterized in that: A connecting pull ring (9) for connecting a spring is fixedly mounted on the surfaces of the extension disk (8043) and the rotating disk (706).

6. A spraying device for spring processing according to claim 4, characterized in that: A driving motor (801) is fixedly mounted on the upper end of the shielding cover (2), a connecting frame (8011) is fixedly mounted on the output end of the driving motor (801), and the connecting frame (8011) is fixedly connected to the sliding block (804).

7. A spraying device for spring processing according to claim 4, characterized in that: A driven gear (8042) is fixedly mounted on the shaft body of the rotating shaft (8041).

8. A spraying device for spring processing according to claim 7, characterized in that: A driving motor (802) is fixedly mounted on one side of the shielding cover (2); a transmission gear (8021) is fixedly mounted on the output end of the driving motor (802); and the transmission gear (8021) is in transmission meshing engagement with a driven gear (8042).

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