Rotary reciprocating swinging mechanism

By combining the oscillating mechanism with the eccentric wheel mechanism, the rotary reciprocating oscillating mechanism can achieve highly stable oscillating motion in a small space and ensure the uniformity of spraying the chemical solution, thus solving the problem of poor development performance of traditional oscillating mechanisms in small spaces.

CN223941225UActive Publication Date: 2026-02-24KUNSHAN GUANGCHENG MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202520470827.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-02-24
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

The swing mechanism of the existing circuit board development machine requires a large space, making it unable to work in a small space, and its development performance is poor.

Method used

The system employs a combination of a rotary reciprocating rocking mechanism and an eccentric wheel mechanism. By mounting the rocking mechanism inside the cylinder and the eccentric wheel mechanism outside the cylinder respectively, the stability and uniformity of the rocking amplitude within a small space can be achieved.

Benefits of technology

The oscillation mechanism achieves stability and uniformity in a small space, while the spraying of the chemical from the spray disc is more uniform, resulting in excellent developing performance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a rotary reciprocating swing mechanism which comprises a swing mechanism and an eccentric wheel mechanism, the swing mechanism is composed of a T-shaped connecting rod, a swing frame and a pulley, the eccentric wheel mechanism is composed of an eccentric wheel body, an eccentric wheel base, a supporting rod and a movable connecting rod, and a swing motor is installed at the bottom end of the eccentric wheel body. The eccentric wheel base is fixedly installed on the outer surface of the eccentric wheel body, a movable connecting rod is installed on one side of the eccentric wheel base, a supporting rod is installed on the side, away from the top end of the eccentric wheel base, of the movable connecting rod, and a connecting disc is arranged at one end of the joint of the T-shaped connecting rod and the movable connecting rod. Through matching arrangement of the swing mechanism and the eccentric wheel mechanism, the rotary reciprocating swing mechanism can complete a certain swing amplitude in a small space required by a laboratory, the swing stability is high, meanwhile, liquid medicine sprayed by the spraying disc is relatively more uniform during spraying, and the spraying efficiency is improved. Therefore, the problem that the swinging action required by developing cannot be completed in a small space is solved, and the developing performance is good.
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Description

Technical Field

[0001] This utility model relates to the field of swing mechanism technology, and in particular to a rotary reciprocating swing mechanism. Background Technology

[0002] The swing mechanism of the developing machine in existing circuit board equipment is basically a vertical swing mechanism, which uses reciprocating components such as eccentric wheels and motors to achieve swing.

[0003] However, the swing mechanism of the transmission developing machine requires a lot of space to enable these components to reciprocate. Due to space constraints, the traditional vertical mechanism cannot work in a small space. Therefore, we propose a rotary reciprocating swing mechanism. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, this utility model provides a rotary reciprocating swing mechanism. By combining the swing mechanism with the eccentric wheel mechanism, the rotary reciprocating swing mechanism can complete a certain swing amplitude in a small space required by the laboratory, with high swing stability. At the same time, the sprayed medicine from the spray plate is sprayed more evenly, thus solving the problem that the swing action required for development cannot be completed in a small space, and the development performance is excellent.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a rotary reciprocating swing mechanism, including a swing mechanism and an eccentric wheel mechanism. The swing mechanism consists of a T-shaped connecting rod, a swing frame, and pulleys. The eccentric wheel mechanism consists of an eccentric wheel body, an eccentric wheel seat, a support rod, and a movable connecting rod. A swing motor is installed at the bottom of the eccentric wheel body. The eccentric wheel seat is fixedly installed on the outer surface of the eccentric wheel body. A movable connecting rod is installed on one side of the eccentric wheel seat. A support rod is installed on the top side of the movable connecting rod away from the eccentric wheel seat. A connecting plate is provided at one end of the connection between the T-shaped connecting rod and the movable connecting rod. The two connecting plates are fixed by bolts. The T-shaped connecting rod is installed at the center of one end of the swing frame. The pulleys are evenly installed on both sides of the swing frame. The surface of the swing frame is symmetrically and evenly provided with mounting holes. A spray plate is installed at the bottom of the mounting holes.

[0006] As a preferred embodiment of this utility model, the spray disc is miniaturized, and one end of the spray disc is installed on a common water washing machine.

[0007] As a preferred embodiment of this utility model, the eccentric wheel mechanism and the rocking mechanism are respectively installed inside the cylinder and outside the cylinder.

[0008] As a preferred embodiment of this utility model, the spray discs are symmetrically installed at the bottom of the swing frame.

[0009] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0010] 1. By combining the swing mechanism with the eccentric wheel mechanism, the rotary reciprocating swing mechanism can complete a certain swing amplitude in the small space required by the laboratory, with high swing stability. At the same time, the sprayed medicine is sprayed more evenly, thus solving the problem that the swing action required for development cannot be completed in a small space, and the development performance is excellent.

[0011] 2. By miniaturizing the spray disc, one end of the spray disc can be installed on a regular water washing machine for oscillating spraying of chemicals; by installing the eccentric wheel mechanism and the oscillating mechanism inside and outside the cylinder respectively, the cylinder volume can be effectively reduced. Attached Figure Description

[0012] Figure 1 This is a top view schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a side sectional view of the present invention.

[0014] The components include: 1. Eccentric wheel body; 2. Eccentric wheel seat; 3. Support rod; 4. Connecting plate; 5. T-shaped connecting rod; 6. Swing frame; 7. Pulley; 8. Mounting hole; 9. Movable connecting rod; 10. Spray plate. Detailed Implementation

[0015] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation are all within the protection scope of this utility model without creative effort.

[0016] For an example, please refer to... Figure 1 , Figure 2As shown, this utility model provides a rotary reciprocating rocking mechanism, including a rocking mechanism and an eccentric wheel mechanism. The rocking mechanism consists of a T-shaped connecting rod 5, a rocking frame 6, and a pulley 7. The eccentric wheel mechanism consists of an eccentric wheel body 1, an eccentric wheel seat 2, a support rod 3, and a movable connecting rod 9. A rocking motor is installed at the bottom of the eccentric wheel body 1. The eccentric wheel seat 2 is fixedly installed on the outer surface of the eccentric wheel body 1. A movable connecting rod 9 is installed on one side of the eccentric wheel seat 2. A support rod 3 is installed on the top side of the movable connecting rod 9 away from the eccentric wheel seat 2. A connecting plate 4 is provided at one end of the connection between the T-shaped connecting rod 5 and the movable connecting rod 9. The receiving plate 4 is fixed with bolts, the T-shaped connecting rod 5 is installed at the center of one end of the swing frame 6, and the pulleys 7 are evenly installed on both sides of the swing frame 6. The surface of the swing frame 6 is symmetrically and evenly provided with mounting holes 8, and the bottom of the mounting holes 8 is equipped with a spray plate 10. Through the combination of the swing mechanism and the eccentric wheel mechanism, the rotary reciprocating swing mechanism can complete a certain swing amplitude in the small space required by the laboratory. The swing stability is high, and the chemical sprayed by the spray plate 10 is relatively more uniform when sprayed. This solves the problem that the swing action required for development cannot be completed in a small space, and the development performance is good.

[0017] like Figure 2 As shown, the spray disc 10 is miniaturized, and one end of the spray disc 10 is installed in a common water washing machine; by miniaturizing the spray disc 10, one end of the spray disc 10 can be installed in a common water washing machine for swinging spraying of medicine.

[0018] like Figure 1 As shown, the eccentric wheel mechanism and the rocking mechanism are installed inside and outside the cylinder, respectively; by installing the eccentric wheel mechanism and the rocking mechanism inside and outside the cylinder, respectively, the cylinder volume can be effectively reduced.

[0019] like Figure 2 As shown, the spray disc 10 is symmetrically installed at the bottom of the swing frame 6; by symmetrically installing the spray disc 10 at the bottom of the swing frame 6, the spraying of the medicine by the spray disc 10 is more uniform.

[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A rotary reciprocating rocking mechanism, comprising a rocking mechanism and an eccentric wheel mechanism, characterized in that: The swing mechanism consists of a T-shaped connecting rod (5), a swing frame (6), and a pulley (7). The eccentric wheel mechanism consists of an eccentric wheel body (1), an eccentric wheel seat (2), a support rod (3), and a movable connecting rod (9). A swing motor is installed at the bottom of the eccentric wheel body (1). The eccentric wheel seat (2) is fixedly installed on the outer surface of the eccentric wheel body (1). A movable connecting rod (9) is installed on one side of the eccentric wheel seat (2). The movable connecting rod (9) is located away from the eccentric wheel seat (2). A support rod (3) is installed on one side of the top of the T-shaped connecting rod (5) and the movable connecting rod (9). A connecting plate (4) is provided at one end of the connection between the T-shaped connecting rod (5) and the movable connecting rod (9). The two connecting plates (4) are fixed by bolts. The T-shaped connecting rod (5) is installed at the center of one end of the swing frame (6). The pulleys (7) are evenly installed on both sides of the swing frame (6). The surface of the swing frame (6) is symmetrically and evenly provided with mounting holes (8). A spray plate (10) is installed at the bottom of the mounting hole (8).

2. The rotary reciprocating swing mechanism according to claim 1, characterized in that: The spray disc (10) is miniaturized, and one end of the spray disc (10) is installed in a common water washing machine.

3. The rotary reciprocating swing mechanism according to claim 1, characterized in that: The eccentric wheel mechanism and the rocking mechanism are respectively installed inside and outside the cylinder.

4. The rotary reciprocating swing mechanism according to claim 1, characterized in that: The spray disc (10) is symmetrically installed at the bottom of the swing frame (6).