Adjustable hanger for electrophoretic coating of automobile parts
By designing adjustable electrophoretic coating hangers for automotive accessories, and adjusting the accessory distance using bidirectional screws and hooks, the problems of accessories falling off and dimensional adaptation are solved, and the stability and production efficiency of electrophoretic coating are improved.
Patent Information
- Application Number
- CN202420177154.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-01-25
AI Technical Summary
Existing automotive accessories are prone to fall off the hanger during electrophoretic coating, and the distance between accessories of different sizes cannot be adjusted, affecting the coating effect and production efficiency.
An adjustable hanging tool including a bidirectional screw, slider, connecting rod, connecting plate, screw and hook are designed to adjust the distance of the accessories through these components to ensure that the accessories are mounted stably and avoid falling off.
It realizes the stable hanging of accessories during electrophoretic coating, avoids falling off, improves the coating effect and production efficiency, and is suitable for automotive accessories of different sizes.
Smart Images
Figure CN222251051U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile parts production, in particular to an adjustable hanger for electrophoretic coating of automobile parts. Background Art
[0002] Auto parts are a kind of product in the various parts and units that constitute the overall system of the automobile. In the process of painting auto parts, the use of electrophoretic paint can play a protective role, such as anti-rust, anti-impact, corrosion resistance and other properties. Moreover, compared with other spraying, electrophoresis has better coating uniformity and integrity, and can be painted to the hidden interior of the inner cavity, crevices and other structural parts of the automobile frame, parts, etc. In the process of electrophoretic painting of existing auto parts, the auto parts need to be hung on the hanger. When the auto parts are hung on the hook, the auto parts are easy to fall off the hook during the electrophoresis process, which brings inconvenience to the workers' production work. In addition, when hanging auto parts of different sizes, the distance between the parts cannot be adjusted, which is easy to affect the electrophoretic effect of the auto parts. For this reason, we propose an adjustable hanger for electrophoretic painting of auto parts. Utility Model Content
[0003] In order to solve the above problems, the utility model provides an adjustable hanger for electrophoretic coating of automobile parts to solve the problems raised in the above background technology.
[0004] The utility model discloses an adjustable hanger for electrophoretic coating of automobile parts, comprising an outer frame, a bidirectional screw rod rotatably arranged in the outer frame, two sliders are threadedly connected on the bidirectional screw rod, a connecting rod is fixedly arranged at the bottom of the slider, a connecting plate is arranged at the lower end of the connecting rod, a screw rod is slidably connected in the connecting plate, the screw rod is threadedly connected to a screw sleeve, a hook is arranged at the bottom end of the screw sleeve, a cavity is arranged at the lower side of the hook, a retaining ring is slidably connected in the cavity, a protrusion is fixedly arranged on the outer side of the retaining ring, a limiting plate is fixedly arranged at the lower end of the retaining ring, one end of the limiting plate is connected to a spring, and the other end of the spring is connected to the inner wall of the cavity, a slot is arranged at the upper end of the hook, and the slot is slidably connected to the retaining ring.
[0005] In the above solution, rope ears are symmetrically provided on the top of the outer frame.
[0006] In the above solution, a sliding rod is fixedly provided inside the outer frame, and the sliding rod is slidably connected to the sliding block.
[0007] In the above scheme, the bidirectional screw rod is rotatably connected to the outer frame via a bearing, and a turning handle is fixedly provided at the outer end of the bidirectional screw rod.
[0008] In the above solution, a rubber pad is provided on the inner surface of the hook.
[0009] In the above solution, a slide groove is provided on the connecting plate, and the screw rod is slidably connected to the slide groove.
[0010] In the above solution, a handle is provided on the top of the screw rod, and the diameter of the handle is larger than the diameter of the slide groove.
[0011] The advantages and beneficial effects of the utility model are as follows: the utility model provides an adjustable hanger for electrophoretic coating of automobile parts, which can adjust the distance between automobile parts through a bidirectional lead screw, a slider, a connecting rod, a connecting plate, a slide groove, a screw and a screw sleeve. On the one hand, it can prevent the automobile parts from being too close to each other and affect the electrophoretic coating effect. On the other hand, it can make full use of the internal space to ensure production efficiency; through hooks, retaining rings, bumps, limit plates, springs and rubber pads, it can ensure that the automobile parts will not detach from the hooks during the electrophoretic coating process, which is convenient for workers to operate the hook end. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0013] Figure 1 It is a structural schematic diagram of the utility model.
[0014] Figure 2 It is a structural front view of the utility model.
[0015] Figure 3 It is a schematic diagram of the internal structure of the hook of the utility model.
[0016] In the figure: 1 outer frame, 11 rope ears, 12 sliding rods, 2 bidirectional screw rods, 21 turning handles, 22 sliders, 23 connecting rods, 3 connecting plates, 31 sliding grooves, 32 screw rods, 33 handles, 34 screw sleeves, 4 hooks, 41 protrusions, 42 retaining rings, 43 limit plates, 44 cavities, 45 springs, 46 rubber pads, and 47 slots. DETAILED DESCRIPTION
[0017] The following is a further description of the specific implementation of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.
[0018] like Figure 1-3As shown, the utility model is an adjustable hanger for electrophoretic coating of automobile parts, comprising an outer frame 1, a bidirectional screw rod 2 is rotatably provided inside the outer frame 1, two sliders 22 are threadedly connected on the bidirectional screw rod 2, a connecting rod 23 is fixedly provided at the bottom of the slider 22, and a connecting disk 3 is provided at the lower end of the connecting rod 23. When the bidirectional screw rod 2 starts to rotate counterclockwise or clockwise, the two sliders 22 symmetrically threaded on the bidirectional screw rod 2 can move inward or outward synchronously. When the hook 4 end starts to hang the automobile parts, the distance between the two connecting disks 3 can be adjusted according to the area of the parts placed at the lower end of the connecting disk 3. On the one hand, it can prevent the parts between the two connecting disks 3 from touching each other, and on the other hand, it can prevent the cycling parts from touching the inner wall of the outer frame 1, affecting the electrophoretic coating effect of the auto parts.
[0019] The connecting plate 3 is slidably connected with a screw rod 32, and the screw rod 32 is threadedly connected with a screw sleeve 34. A hook 4 is provided at the bottom end of the screw sleeve 34. A slide groove 31 is provided on the connecting plate 3. The screw rod 32 is slidably connected with the slide groove 31. Four slide grooves 31 are provided on the surface of the connecting plate 3. The slide grooves 31 are all slidably connected with the screw rod 32. The lower ends of the four screw rods 32 are fixedly connected with the hooks 4 through the screw sleeves 34. When the automobile accessories are hung on the four hooks 4, the screw rod 31 can be rotated so that the screw rod 32 can move upward in the screw sleeve 4. A handle 33 is provided on the top of the screw rod 32. The diameter of the handle 33 is larger than that of the slide groove 3. 1 diameter, the handle 4 at the top of the screw 32 can move upward. At this time, the handle 4 is not tightly fitted with the connecting plate 3. The screw 32 is slid outward or inward through the slide groove 31 to adjust the distance between the hooks 4 at four places. This can prevent the hooks 4 from being too close, and the automobile accessories from touching each other, affecting the electrophoretic coating effect. At the same time, it can prevent the hooks 4 from being too far apart. In the actual production process, when the accessories are placed too far between the hooks 4, it is easy to extend the distance between the subsequent outer frame 1 and the front end outer frame 1, and the outer frames 1 cannot be tightly connected to each other for continuous production, resulting in a waste of production resources.
[0020] When the position of the hook needs to be adjusted, the screw rod 32 is rotated in the reverse direction, and the screw rod 32 starts to move downward, so that the distance between the handle 33 and the screw sleeve 34 is close, so that the handle 34 can be fitted on the rotating disk 3, ensuring the stability of the installation of the hook 4.
[0021] The hook 4 is provided with a cavity 44 at the lower side, and a retaining ring 42 is slidably connected in the cavity 44. A protrusion 41 is fixedly provided on the outer side of the retaining ring 42. A limit plate 43 is fixedly provided at the lower end of the retaining ring 42. One end of the limit plate 43 is connected to a spring 45, and the other end of the spring 45 is connected to the inner wall of the cavity 44. A slot 47 is provided at the upper end of the hook 4, and the slot 47 is slidably connected to the retaining ring 42. When it is necessary to hang the auto parts, the protrusion 41 can be pulled downward, and the protrusion 41 can drive the retaining ring 42 to slide in the cavity 44 to squeeze the spring 45. At this time, the side of the hook 4 is open. Place the auto parts in the hook 4, loosen the protrusion 41, and the spring 45 needs to return to its original state. The spring 45 generates a thrust on the limit plate 43, and the limit plate 43 pushes the upper retaining ring 42. A slot 47 is provided at the upper end of the hook 4, and the upper end of the retaining ring 42 can be slidably connected with the slot 47. When the limit plate 43 pushes the retaining ring 42, the retaining ring 42 can be engaged in the slot 47 to complete the locking effect on the hook 4, which can prevent the auto parts from falling off the hook 4 during the electrophoretic coating process, causing inconvenience to the production work.
[0022] In the above solution, rope ears 11 are symmetrically provided on the top of the outer frame 1, and the outer frame 1 can be installed on the electrophoretic coating equipment through the rope ears 11.
[0023] In the above scheme, a sliding rod 12 is fixed inside the outer frame 1, and the sliding rod 12 is slidably connected to the slider 22. When the slider 12 rotates on the bidirectional screw rod 2, the sliding rod 12 can limit it to prevent the slider 22 from rotating, and can ensure that the slider 22 slides horizontally inward or outward.
[0024] In the above scheme, the bidirectional screw rod 2 is rotatably connected to the outer frame 1 via a bearing, and a turning handle 21 is fixedly provided at the outer end of the bidirectional screw rod 2, and the turning handle 21 facilitates the rotation of the bidirectional screw rod 2.
[0025] In the above solution, a rubber pad 46 is provided on the inner surface of the hook 4. The rubber pad 46 has anti-slip properties, which can further prevent the hung automobile accessories from sliding off the hook 4, and can enable stable electrophoretic coating to ensure the coating effect.
[0026] Working principle:
[0027] The adjustable hanger for electrophoretic coating of automobile accessories is used for adjusting the distance between the hooks 4 under the connecting disk 3 according to the size of the automobile accessories during operation. The screw rod 32 is rotated to make the screw rod 32 slide on the slide groove 31 to adjust the distance between the hooks 4 at four places. After the adjustment is completed, the screw rod 32 is rotated in the opposite direction to fit the handle 33 on the connecting disk 3 to complete the fixing and locking. The hook 4 is opened at one place by pulling the protrusion 41 downward. The accessories to be electrophoretically coated are placed in the hook 4. The protrusion 41 is released and the retaining ring 42 can lock it in the hook 4 to prevent it from falling off during the electrophoretic coating process. When the hooks 4 under the two connecting disks 3 in the outer frame 1 are placed with accessories, the bidirectional screw rod 2 can be rotated by rotating the handle 21. The rotation of the bidirectional screw rod 2 can adjust the distance between the two connecting disks 3 to prevent the connecting disks 3 from touching each other and affecting the electrophoretic coating effect.
[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An adjustable hanger for electrophoretic coating of automobile parts, comprising an outer frame (1), characterized in that: A bidirectional screw rod (2) is rotatably arranged in the outer frame (1), the bidirectional screw rod (2) is threadedly connected to two sliders (22), a connecting rod (23) is fixedly arranged at the bottom of the slider (22), a connecting plate (3) is arranged at the lower end of the connecting rod (23), a screw rod (32) is slidably connected in the connecting plate (3), the screw rod (32) is threadedly connected to a screw sleeve (34), a hook (4) is arranged at the bottom end of the screw sleeve (34), and a connecting rod (4) is arranged at the lower side of the hook (4). A cavity (44) is provided, a retaining ring (42) is slidably connected in the cavity (44), a protrusion (41) is fixedly provided on the outer side of the retaining ring (42), a limiting plate (43) is fixedly provided at the lower end of the retaining ring (42), one end of the limiting plate (43) is connected to a spring (45), and the other end of the spring (45) is connected to the inner wall of the cavity (44), and a slot (47) is provided at the upper end of the hook (4), and the slot (47) is slidably connected to the retaining ring (42).
2. The adjustable hanger for electrophoretic coating of automobile parts according to claim 1, characterized in that: Rope ears (11) are symmetrically arranged on the top of the outer frame (1).
3. The adjustable hanger for electrophoretic coating of automobile parts according to claim 1, characterized in that: A sliding rod (12) is fixedly provided inside the outer frame (1), and the sliding rod (12) is slidably connected to a sliding block (22).
4. The adjustable hanger for electrophoretic coating of automobile parts according to claim 1, characterized in that: The bidirectional screw rod (2) is rotatably connected to the outer frame (1) via a bearing, and a turning handle (21) is fixedly provided at the outer end of the bidirectional screw rod (2).
5. The adjustable hanger for electrophoretic coating of automobile parts according to claim 1, characterized in that: The inner surface of the hook (4) is provided with a rubber pad (46).
6. The adjustable hanger for electrophoretic coating of automobile parts according to claim 1, characterized in that: The connecting plate (3) is provided with a sliding groove (31), and the screw rod (32) is slidably connected to the sliding groove (31).
7. The adjustable hanger for electrophoretic coating of automobile parts according to claim 6, characterized in that: A handle (33) is provided at the top of the screw rod (32), and the diameter of the handle (33) is larger than the diameter of the slide groove (31).