Rust-proof spraying device for machining of general mechanical equipment

By designing an anti-rust spraying device for general mechanical equipment processing, the transmission and transmission mechanisms are used to achieve rotation and uniform painting of parts, the problems of low manual painting efficiency and high cost of fully automatic equipment are solved, and efficient and low-cost painting effect is achieved.

CN222753559UActive Publication Date: 2025-04-15DONGGUAN ZHIKE HARDWARE PRODUCTS CO LTD
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Patent Information

Application Number
CN202421424870.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-15
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

When processing general mechanical equipment in the prior art, manual handheld spray guns are inefficient in painting and harmful to the human body, and the cost of fully automatic spraying equipment is high, making it difficult to meet the cost and efficiency needs.

Method used

An anti-rust spraying device for processing general mechanical equipment is designed, including a paint bin, a transmission mechanism and a transmission mechanism. The transmission mechanism realizes the transmission and rotation of parts through components such as columns, slide rails, movable frames, etc. The transmission mechanism uses telescopic rods, extrusion plates and rollers to generate friction, so that the connecting rods rotate and drive the parts to rotate to spray paint evenly.

Benefits of technology

It realizes uniform painting of parts, improves the quality of painting, reduces equipment costs, improves work efficiency, and is suitable for promotion and use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222753559U_ABST
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Abstract

The utility model discloses a rust-proof spraying device for processing general mechanical equipment, which comprises a paint spraying bin, a plurality of paint spraying heads are uniformly and fixedly arranged on the inner side wall of the paint spraying bin, a conveying mechanism for conveying parts to be painted is arranged at the upper end of the paint spraying bin, and the conveying mechanism comprises a stand column, a sliding rail, a sliding groove, a movable frame, a connecting rod and a hanging lug. Stand columns are fixedly arranged on the two sides of the surface of the paint spraying bin, sliding rails are fixedly arranged at the upper ends of the stand columns, sliding grooves are formed in the two sides of the surfaces of the sliding rails, a movable frame is movably clamped to the surfaces of the sliding rails through the sliding grooves, and a connecting rod is movably arranged in the middle of the lower end of the movable frame through a bearing. The paint spraying device is good in using effect, simple in structure and low in cost, can drive mechanical equipment needing paint spraying to rotate and move in the paint spraying bin so that antirust paint can be fully sprayed on the surface of the mechanical equipment conveniently, manual spraying is not needed in the process, and therefore the working efficiency is high, the cost is low, and application and popularization are convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of rust-proof spraying devices, in particular to a rust-proof spraying device for general mechanical equipment processing. Background Art

[0002] General machinery plays an important role in various fields of the national economy and urban infrastructure construction. They provide equipment and services for oil and natural gas development and gathering, petrochemicals, chemicals, coal chemicals, fertilizers, electricity, metallurgy, non-ferrous metals, energy conservation, environmental protection, coal and other mineral development and utilization, aerospace, shipbuilding and marine engineering, water conservancy, building materials, light industry, textiles, medicine, agriculture, food, transportation and other industries.

[0003] When general mechanical equipment is processed in the prior art, it is often necessary to spray an anti-rust coating on its surface to extend the service life of the equipment. There are various types of such spraying equipment in the prior art, including fully automatic spraying equipment, but such equipment is relatively expensive, and there are also spraying equipment with manual handheld spray guns, but such equipment can only use one spray gun for manual spraying, which has low working efficiency and is harmful to the human body. Therefore, in order to address this problem, a low-cost anti-rust spraying device for general mechanical equipment processing that can replace manual spraying is needed. Utility Model Content

[0004] The utility model aims to provide a rust-proof spraying device for general mechanical equipment processing to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-rust spraying device for general mechanical equipment processing, comprising a paint spraying bin, a plurality of paint spraying heads are evenly and fixedly arranged on the inner side walls of the paint spraying bin, a transmission mechanism for transmitting the painted parts is arranged at the upper end of the paint spraying bin, the transmission mechanism comprises a column, a slide rail, a slide groove, a movable frame, a connecting rod, and a hanging ear, columns are fixedly arranged on both sides of the surface of the paint spraying bin, a slide rail is fixedly arranged on the upper end of the column, slide grooves are provided on both sides of the surface of the slide rail, a movable frame is arranged on the surface of the slide rail through the slide groove, a connecting rod is movably arranged in the middle part of the lower end of the movable frame through a bearing, and a hanging ear is fixedly arranged on the lower end of the connecting rod.

[0006] Preferably, a transmission mechanism for driving the hanging ear to rotate is provided at the upper end of the interior of the paint spraying bin, and the transmission mechanism includes a mounting plate, a telescopic rod, an extrusion plate, and a roller, and a mounting plate is fixedly provided at the upper end of the interior of the paint spraying bin on one side of the slide rail, and a plurality of telescopic rods are fixedly provided on the outer surface of the mounting plate, and a squeezing plate is fixedly provided on the movable end of the telescopic rod, and a roller is fixedly provided on the upper end of the outer surface of the connecting rod; when the movable frame of the present device moves, the connecting rod and the hanging ear can be driven to move, and the hanging ear is used to hang the parts that need to be sprayed with paint and rust prevention; and with the movement of the connecting rod, the roller will move to the extrusion plate position, and at this time, the extrusion plate can push the extrusion plate under the action of the telescopic rod and the spring so that the extrusion plate is close to the outer surface of the roller; in this way, with the movement of the connecting rod, the connecting rod can be rotated because the extrusion plate is close to the outer surface of the roller; in this way, the hanging ear and the paint spraying mechanical parts suspended by the hanging ear can be driven to rotate; in this way, the rotating parts can be sprayed with paint more evenly by the paint spraying head; so as to improve the paint spraying quality of the parts.

[0007] Preferably, a spring is provided inside the telescopic rod, and the spring can automatically push the telescopic rod to extend, so that the extrusion plate can squeeze the roller, so that the roller can rotate.

[0008] Preferably, the outer surface of the extrusion plate is provided with a chamfer, which can facilitate the extrusion plate and the outer surface of the roller to fit and extrude.

[0009] Preferably, a pulley is movably provided on the outer surface of the slide rail via a rotating shaft, a transmission belt is sleeved between the pulleys, and the transmission belt is fixedly connected to the movable frame; the transmission belt can be driven to move by rotating the pulley, thereby driving the movable frame to move along the slide rail; thereby, the mechanical parts that need to be painted can be driven to move along the slide rail.

[0010] Preferably, a motor is fixedly provided on one side of the slide rail surface, and the output shaft end of the motor is transmission-connected to the pulley via a coupling, so that the pulley can be conveniently driven to rotate by the motor, thereby driving the transmission belt to move.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. When the utility model device is spraying paint, as the movable frame and the connecting rod move, the roller will move to the extrusion plate position. At this time, the extrusion plate can be pushed by the telescopic rod and the spring so that the extrusion plate is tightly attached to the outer surface of the roller. As the connecting rod moves, since the extrusion plate is tightly attached to one side of the outer surface of the roller, the roller will continue to move forward, so that friction can be generated between the roller and the extrusion plate, and this friction can cause the connecting rod to rotate. In this way, the lifting ear and the paint spraying mechanical parts suspended by the lifting ear can be driven to rotate. In this way, the rotating parts can be sprayed more evenly by the paint spraying head, so as to improve the paint spraying quality of the parts.

[0013] 2. The overall cost of the utility model is low, and the components that drive the parts to be painted to rotate are only simple telescopic rods, extrusion plates and rollers; at the same time, multiple surfaces of the parts can be painted at the same time, and the work efficiency is also high. The cost is low and the work efficiency is high, so that the device can be adapted for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a rust-proof spraying device for general mechanical equipment processing according to the utility model;

[0015] Figure 2 This is a side view of the overall structure of a rust-proof spraying device for general mechanical equipment processing according to the utility model;

[0016] Figure 3 This is a bottom view of the overall structure of a rust-proof spraying device for general mechanical equipment processing according to the utility model;

[0017] Figure 4 This is a front view of the overall structure of a rust-proof spraying device for general mechanical equipment processing according to the utility model;

[0018] Figure 5 This utility model is a rust-proof spraying device for general mechanical equipment processing Figure 1 Magnified view at A in the middle;

[0019] Figure 6 This utility model is a rust-proof spraying device for general mechanical equipment processing Figure 2 Magnified view at B.

[0020] In the figure: 1. paint spraying chamber; 2. paint spraying head; 3. column; 4. slide rail; 5. slide groove; 6. movable frame; 7. connecting rod; 8. hanging ear; 9. motor; 10. mounting plate; 11. telescopic rod; 12. extrusion plate; 13. roller; 14. pulley; 15. transmission belt. 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] See also Figure 1-6 The utility model provides a technical solution: an anti-rust spraying device for general mechanical equipment processing, comprising a paint spraying bin 1, a plurality of paint spraying heads 2 are evenly and fixedly arranged on the inner side wall of the paint spraying bin 1, a transmission mechanism for transmitting painted parts is arranged at the upper end of the paint spraying bin 1, the transmission mechanism comprises a column 3, a slide rail 4, a slide groove 5, a movable frame 6, a connecting rod 7, and a hanging ear 8, columns 3 are fixedly arranged on both sides of the surface of the paint spraying bin 1, slide rails 4 are fixedly arranged on the upper ends of the columns 3, slide grooves 5 are opened on both sides of the surface of the slide rail 4, a movable frame 6 is movably engaged with the slide groove 5 on the surface of the slide rail 4, a connecting rod 7 is movably arranged on the middle part of the lower end of the movable frame 6 through a bearing, and a hanging ear 8 is fixedly arranged on the lower end of the connecting rod 7.

[0023] The upper end of the interior of the paint spraying tank 1 is provided with a transmission mechanism for driving the hanging ear 8 to rotate, and the transmission mechanism includes a mounting plate 10, a telescopic rod 11, an extrusion plate 12, and a roller 13. The upper end of the interior of the paint spraying tank 1 is fixedly provided with a mounting plate 10 on one side of the slide rail 4, and a plurality of telescopic rods 11 are fixedly provided on the outer surface of the mounting plate 10. The movable end of the telescopic rod 11 is fixedly provided with an extrusion plate 12, and the upper end of the outer surface of the connecting rod 7 is fixedly provided with a roller 13; when the movable frame 6 of the device moves, the connecting rod 7 and the hanging ear 8 can be driven to move, and the hanging ear 8 is used to hang the required The parts to be sprayed with paint for rust prevention; and with the movement of the connecting rod 7, the roller 13 will move to the position of the extrusion plate 12, at this time, the extrusion plate 12 can be pushed by the telescopic rod 11 and the spring so that the extrusion plate 12 is close to the outer surface of the roller 13; in this way, with the movement of the connecting rod 7, the extrusion plate 12 is close to the outer surface of the roller 13, which can make the connecting rod 7 rotate; in this way, the lifting ear and the painting mechanical parts suspended by the lifting ear can be driven to rotate; in this way, the rotating parts can be sprayed with paint more evenly by the paint spray head 2; so as to improve the painting quality of the parts;

[0024] The telescopic rod 11 is provided with a spring inside, and the spring can automatically push the telescopic rod 11 to extend, so that the squeezing plate 12 can squeeze the roller 13, so that the roller 13 can rotate.

[0025] The outer surface of the extrusion plate 12 is chamfered, which facilitates the extrusion plate 12 to fit and extrude with the outer surface of the roller 13;

[0026] The outer surface of the slide rail 4 is provided with a pulley 14 through a rotating shaft, and a transmission belt 15 is sleeved between the pulleys 14. The transmission belt 15 is fixedly connected to the movable frame 6; the transmission belt 15 can be driven to move by rotating the pulley 14, so that the movable frame 6 can be driven to move along the slide rail 4; thus, the mechanical parts that need to be painted can be driven to move along the slide rail 4;

[0027] A motor 9 is fixedly arranged on one side of the surface of the slide rail 4. The output shaft end of the motor 9 is transmission-connected to the pulley 14 via a coupling. The motor 9 can conveniently drive the pulley 14 to rotate, thereby driving the transmission belt 15 to move.

[0028] Working principle: When using the device, the hanging ear 8 can be used to hang the parts that need to be sprayed with paint for rust prevention; then, when spraying paint, the motor 9 drives the pulley 14 to rotate, and the rotation of the pulley 14 can drive the transmission belt 15 to move, so that the movable frame 6 can be driven to move along the slide rail 4; thus, the mechanical parts that need to be sprayed with paint can be driven to move along the slide rail 4; finally, the parts can be moved into the paint spraying bin 1;

[0029] Then, the parts are sprayed with paint by a plurality of evenly distributed spray heads 2 in the spray paint chamber 1; and with the movement of the movable frame 6 and the connecting rod 7, the roller 13 moves to the position of the extrusion plate 12. At this time, the extrusion plate 12 can be pushed by the telescopic rod 11 and the spring so that the extrusion plate 12 is closely attached to the outer surface of the roller 13; in this way, with the movement of the connecting rod 7, since the extrusion plate 12 is closely attached to one side of the outer surface of the roller 13, the roller 13 will continue to move forward, so that friction can be generated between the roller 13 and the extrusion plate 12, and this The friction force can cause the connecting rod 7 to rotate, which can drive the lifting ear and the paint spraying machine parts suspended by the lifting ear to rotate, so that the rotating parts can be sprayed more evenly by the paint spraying head 2, so as to improve the paint spraying quality of the parts. In this way, the overall cost of the device is low, and the components that drive the parts to be painted to rotate are only simple telescopic rods 11, extrusion plates 12 and rollers 13. At the same time, multiple surfaces of the parts can be painted at the same time during painting, and the work efficiency is also high. With low cost and high work efficiency, the device can be adapted for popularization and use.

[0030] 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.

[0031] 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 rust-proof spraying device for general mechanical equipment processing, comprising a paint spraying chamber (1), characterized in that: A plurality of paint spray heads (2) are evenly and fixedly arranged on the inner side wall of the paint spraying chamber (1); a transmission mechanism for transmitting the painted parts is arranged at the upper end of the paint spraying chamber (1); the transmission mechanism comprises a column (3), a slide rail (4), a slide groove (5), a movable frame (6), a connecting rod (7), and a hanging ear (8); columns (3) are fixedly arranged on both sides of the surface of the paint spraying chamber (1); a slide rail (4) is fixedly arranged on the upper end of the column (3); slide grooves (5) are provided on both sides of the surface of the slide rail (4); a movable frame (6) is movably engaged with the slide groove (5) on the surface of the slide rail (4); a connecting rod (7) is movably arranged in the middle part of the lower end of the movable frame (6) through a bearing; and a hanging ear (8) is fixedly arranged on the lower end of the connecting rod (7).

2. The rust-proof spraying device for general mechanical equipment processing according to claim 1 is characterized in that: The upper end of the interior of the paint spraying chamber (1) is provided with a transmission mechanism for driving the hanging ear (8) to rotate, and the transmission mechanism comprises a mounting plate (10), a telescopic rod (11), an extrusion plate (12), and a roller (13). The upper end of the interior of the paint spraying chamber is fixedly provided with a mounting plate (10) on one side of the slide rail (4), a plurality of telescopic rods (11) are fixedly provided on the outer surface of the mounting plate (10), an extrusion plate (12) is fixedly provided on the movable end of the telescopic rod (11), and a roller (13) is fixedly provided on the upper end of the outer surface of the connecting rod (7).

3. The rust-proof spraying device for general mechanical equipment processing according to claim 2 is characterized in that: A spring is arranged inside the telescopic rod (11).

4. The rust-proof spraying device for general mechanical equipment processing according to claim 2 is characterized in that: The outer surface of the extrusion plate (12) is provided with a chamfer.

5. The rust-proof spraying device for general mechanical equipment processing according to claim 1 is characterized in that: A pulley (14) is movably arranged on the outer surface of the slide rail (4) via a rotating shaft, a transmission belt (15) is sleeved between the pulleys (14), and the transmission belt (15) is fixedly connected to the movable frame (6).

6. The rust-proof spraying device for general mechanical equipment processing according to claim 5 is characterized in that: A motor (9) is fixedly arranged on one side of the surface of the slide rail (4), and the output shaft end of the motor (9) is transmission-connected to a pulley (14) via a coupling.