Temporary storage rack for circuit board ultrasonic cleaning

Abstract

The utility model relates to a temporary storage rack, in particular to a temporary storage rack for circuit board ultrasonic cleaning. Comprising a storage rack, a storage plate, a fixed seat, a rotating shaft, a motor, a conveying piece, a push block and the like; a motor is installed on the lower portion of the fixing seat, a conveying piece is arranged between the rotating shaft and an output shaft of the motor, a plurality of pushing blocks are evenly arranged on the conveying piece at intervals, and a feeding port is formed in the front side of the right portion of the storage frame. By arranging the storage rack capable of storing the plurality of circuit board placing frames, the circuit boards which are not transferred in time after being cleaned are stored, and the risk that processing is affected due to the fact that materials cannot be transferred in time is avoided.

Description

Technical Field

[0001] The utility model relates to a temporary storage rack, in particular to a temporary storage rack for ultrasonic cleaning of circuit boards. Background Art

[0002] Ultrasonic cleaning technology is an efficient and precise cleaning method for circuit boards. In the ultrasonic cleaning process of circuit boards, a cleaning machine is usually used to clean the circuit boards in batches. During cleaning, multiple circuit boards are placed in a special board rack / frame for cleaning. After cleaning, the board rack / frame containing the circuit boards is removed by a robot or manually and transported to the next process. When there is a mismatch during transportation and the board rack / frame for the cleaned circuit boards cannot be transported away in time, the circuit boards stranded at the cleaning station will affect the normal progress of subsequent cleaning work, and may even cause shutdowns, greatly affecting the processing efficiency of the equipment. Utility Model Content

[0003] In order to overcome the shortcomings of poor connection during transportation, when the board rack / frame for the cleaned circuit boards cannot be transported away in time, the circuit boards stranded at the cleaning station will affect the normal progress of subsequent cleaning work, and may seriously cause shutdowns, greatly affecting the processing efficiency of the equipment, the purpose of the utility model is to provide a temporary storage rack for circuit boards with ultrasonic cleaning that sets a temporary storage area for circuit boards that cannot be transported in time.

[0004] The technical solution is: a temporary storage rack for ultrasonic cleaning of circuit boards, including a storage rack, a storage plate, a fixed seat, a rotating shaft, a motor, a transmission member and a push block. The storage rack is fixed with a storage plate, a fixed seat is provided on the upper right side of the storage rack, a rotating shaft is rotatably provided on the left side of the storage plate, a motor is installed at the lower part of the fixed seat, a transmission member is provided between the rotating shaft and the output shaft of the motor, a number of push blocks are evenly spaced on the transmission member, and a material port is opened on the front right side of the storage rack.

[0005] As an improvement to the above scheme, it also includes an electric slide rail, a lifting plate and a guide frame. An electric slide rail is set on the right side of the front of the storage rack. The lifting plate is fixedly connected to the slider of the electric slide rail. A guide frame is fixed on the left side of the front of the storage rack near the material port. The lifting plate is in sliding contact with the guide frame.

[0006] As an improvement to the above solution, it further includes an electric slide rail 2 and a top block. The electric slide rail 2 is provided on the right side of the upper part of the storage rack, and the top block is fixedly connected to the slider of the electric slide rail 2.

[0007] As an improvement to the above solution, a sensor is further included, and each push block is provided with a sensor.

[0008] As an improvement to the above solution, it further includes rollers, and a plurality of rollers are evenly arranged around the right side of the storage rack.

[0009] As an improvement to the above solution, a drain groove is provided on the storage plate.

[0010] The utility model has the following advantages: 1. The utility model stores circuit boards that have not been transported in time after cleaning by providing a storage rack that can store multiple circuit board placement frames, thereby avoiding the risk of processing being affected due to the inability to transport materials in time.

[0011] 2. The utility model uses the transmission parts and push blocks to quickly move the placement frame containing the circuit boards to the storage rack for orderly storage without manual placement. When the circuit boards need to be taken away, they can be quickly moved to the discharge port, which is convenient for taking and placing. Compared with conventional layered shelves, the temporary storage rack of the utility model is lower in height, which is convenient for carrying and storing objects, saving labor, and reducing the time spent on manual storage and retrieval, thereby improving work efficiency.

[0012] 3. When taking out the circuit board from the storage rack, the utility model pushes the circuit board placement frame at the discharge port onto the lifting plate through the provided electric slide rail 2, and controls the movement of the lifting plate to a height suitable for transportation through the electric slide rail 1, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 It is a three-dimensional structural diagram of the storage rack, fixing seat, roller and other components of the utility model.

[0015] Figure 3 This is a three-dimensional structural diagram of the storage plate and transmission parts of the utility model

[0016] The numbers in the figure are: 1-storage rack, 2-storage plate, 21-fixed seat, 3-rotating shaft, 4-motor, 5-transmission part, 6-push block, 7-electric slide rail 1, 8-lifting plate, 81-guide frame, 9-electric slide rail 2, 10-top block, 11-sensor, 12-drain trough, 13-roller. DETAILED DESCRIPTION

[0017] The following further illustrates the technical solution with reference to specific embodiments. It should be noted that terms such as "up," "down," "left," and "right" used herein to indicate directions refer only to the positions of the structures depicted in the corresponding drawings. Component numbers, such as "first" and "second," are used solely to distinguish the components being described and do not convey any sequential or technical meaning. References to "connected" and "coupled" in this application, unless otherwise specified, include both direct and indirect connections (couplings).

[0018] Example 1: A temporary storage rack for ultrasonic cleaning of circuit boards, such as Figure 1-2As shown, it includes a storage rack 1, a storage plate 2, a fixed seat 21, a rotating shaft 3, a motor 4, a conveying member 5 and a pushing block 6. The storage rack 1 is fixedly provided with a storage plate 2 for storing multiple plate frames / racks. The upper right side of the storage rack 1 is provided with a fixed seat 21 for installing a driving component. The left side of the storage plate 2 is rotatably provided with a rotating shaft 3 for installing a transmission device. The lower part of the fixed seat 21 is provided with a motor 4 for driving the transmission device. A conveying member 5 is provided between the rotating shaft 3 and the output shaft of the motor 4. Several pushing blocks 6 for driving the plate frames / racks to be stored in the storage plate 2 are evenly spaced on the conveying member 5. A reserved material opening for the plate frames / racks to enter is opened on the front right side of the storage rack 1.

[0019] When it is necessary to temporarily store a board frame / rack containing multiple circuit boards, it is first pushed into the storage plate 2 from the material port, and the board frame / rack needs to be placed between the two pushing blocks 6, and the motor 4 is started. The pushing block 6 is driven by the conveying member 5 to move the board frame / rack placed at the material port of the storage rack 1 into the storage plate 2, and the placement frame containing the circuit boards is quickly moved to the vacant position in the storage rack 1 for orderly storage, without manual placement. When it needs to be taken away, the circuit boards can be quickly moved to the discharge port by the pushing block 6 on the conveying member 5, which is convenient for taking and placing. Compared with conventional layered shelves, the temporary storage rack of the utility model has a lower height, which is convenient for carrying and storing objects, and labor-saving operation. At the same time, it reduces the time consumed in manual storage and retrieval, and improves work efficiency.

[0020] Example 2: Based on Example 1, Figure 1-2 As shown, it also includes an electric slide rail 7, a lifting plate 8 and a guide frame 81. An electric slide rail 7 is set on the right side of the front of the storage rack 1. The slider of the electric slide rail 7 is fixedly connected to a lifting plate 8 with controllable height. A guide frame 81 is fixed on the left side of the front of the storage rack 1 near the material port to prevent the lifting plate 8 from tilting when moving. The lifting plate 8 is in sliding contact with the guide frame 81. When it is necessary to store the board frame / rack for storing circuit boards into the board rack 2, the lifting plate 7 is controlled to move to a height suitable for the material to be placed on the lifting plate, and then the lifting plate 8 is controlled to rise to the same height as the storage plate 2, and the material frame is pushed into the storage plate 2. There is no need to manually carry the material frame directly to the storage rack 1 with a higher height, which is labor-saving and convenient to use.

[0021] like Figure 1-2 As shown, it also includes an electric slide rail 2 9 and a top block 10. The right side of the upper part of the storage rack 1 is provided with an electric slide rail 2 9 that provides power for pushing the material frame outward. The slider of the electric slide rail 2 9 is fixedly connected to the top block 10 that pushes the material frame outward from the storage plate 2.

[0022] When it is necessary to take out the board frame / rack for storing circuit boards, a board frame / rack in the storage rack 2 is moved to the material port on the storage rack 1 by conveying 5 pieces, and the circuit board placement frame at the material port is pushed out to the lifting plate 8 by the electric slide rail 2 9, and the lifting plate 7 is controlled to move to a height suitable for transportation by the electric slide rail 1 7, which is more convenient to use.

[0023] In a specific embodiment: Figure 1 and Figure 3 As shown, a sensor 11 is also included. The push blocks 6 are each provided with a sensor 11 for detecting whether materials are stored in the storage location. The information detected by the sensor 11 is fed back to the motor 4 to accurately control the direction of operation of the motor: when the material frame for storing the circuit board is placed into the storage rack 1, the two push blocks 6 with no material frame between them are accurately moved to the material port of the storage rack 1. When the circuit board needs to be taken away, the material rack / frame on the storage board 2 is moved to the material port, which reduces manual intervention and is more convenient to use.

[0024] In a specific embodiment: Figure 1-2 As shown, it also includes rollers 13. Several rollers 13 are evenly arranged around the right side of the storage rack 1. The purpose of setting the rollers 13 is to reduce the friction contact between the material rack / frame and the storage rack 1 when the material rack / frame moves on the storage plate 2, thereby reducing the workload of the conveyor 5 drive motor 4 and the friction loss of the storage rack 1.

[0025] In a specific embodiment, a drain groove 12 is provided on the storage plate 2 to prevent residual liquid on the circuit board from dripping onto the storage plate 2 in the storage rack 1, thereby reducing the frequency of manual cleaning and keeping the storage area clean and dry.

[0026] The above description is merely an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent substitutions made within the principles of the present invention shall be included within the scope of protection of the present invention. Any matters not fully described in the present invention are prior art known to those skilled in the art.

Claims

1. A temporary storage rack for ultrasonic cleaning of circuit boards, comprising a storage rack (1) and a storage plate (2), wherein the storage plate (2) is fixedly provided on the storage rack (1); Its characteristics are: The invention also comprises a fixed seat (21), a rotating shaft (3), a motor (4), a transmission member (5) and a push block (6); a fixed seat (21) is provided on the upper right side of the storage rack (1); a rotating shaft (3) is rotatably provided on the left side of the storage plate (2); a motor (4) is installed on the lower part of the fixed seat (21); a transmission member (5) is provided between the rotating shaft (3) and the output shaft of the motor (4); a plurality of push blocks (6) are evenly spaced on the transmission member (5); and a material port is opened on the front right side of the storage rack (1).

2. A temporary storage rack for ultrasonic cleaning of circuit boards as claimed in claim 1, characterized in that: The storage rack (1) further comprises an electric slide rail (7), a lifting plate (8) and a guide frame (81). The electric slide rail (7) is provided on the right side of the front of the storage rack (1). The lifting plate (8) is fixedly connected to the slider of the electric slide rail (7). The guide frame (81) is fixedly provided on the left side of the front of the storage rack (1) near the material port. The lifting plate (8) is in sliding contact with the guide frame (81).

3. A temporary storage rack for ultrasonic cleaning of circuit boards as claimed in claim 2, characterized in that: It also includes an electric slide rail 2 (9) and a top block (10). The electric slide rail 2 (9) is arranged on the right side of the upper part of the storage rack (1), and the top block (10) is fixedly connected to the slider of the electric slide rail 2 (9).

4. A temporary storage rack for ultrasonic cleaning of circuit boards as claimed in claim 3, characterized in that: It also includes a sensor (11), and each push block (6) is provided with the sensor (11).

5. A temporary storage rack for ultrasonic cleaning of circuit boards as claimed in claim 4, characterized in that: The storage rack (1) further comprises a roller (13), and a plurality of rollers (13) are evenly arranged around the right side of the storage rack (1).

6. A temporary storage rack for ultrasonic cleaning of circuit boards as claimed in claim 5, characterized in that: The storage plate (2) is provided with a drain trough (12).

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