Movable plate separating vehicle for PCB drilling and discharging
By designing the storage frame and sliding plate structure of the movable splitter truck, the problem that traditional transfer vehicles cannot place different material numbers separately is solved, and efficient and safe transport of PCB lower boards is achieved, reducing the risk of circuit board damage and mixing board risks.
Patent Information
- Application Number
- CN202422478913.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-14
AI Technical Summary
During the transfer of existing PCB drilling lower plates, traditional transfer vehicles cannot open the PCB lower plates with different material numbers separately, resulting in risk of mixing plates, and it is easy to shake during the transfer process, resulting in damage to the circuit board and failure of the connection.
A movable splitter cart is designed, including a storage frame, a sliding plate, a rotating body and a spring structure. The fixed design of the sliding plate and the storage frame prevents shaking, and the material number is separated and transported through the baffle cover.
The simultaneous transport of PCBs under different material numbers is achieved, reducing the risk and shaking of the mixing board, improving production efficiency and transportation safety, and reducing the risk of circuit board damage.
Smart Images

Figure CN223246788U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PCB drilling lower plate transportation, in particular to a movable PCB drilling lower plate separation vehicle. Background Art
[0002] PCB lower plate drilling is a crucial step in the PCB manufacturing process, involving multiple steps, including drilling and lowering the PCB. These holes are typically used to connect different layers or install electronic components. This allows for electrical connections and provides physical support for component installation, such as soldering plug-in components. After drilling the lower PCB, the bottom and middle panels need to be separated and placed separately for subsequent processing, requiring a cart for transport.
[0003] In the existing PCB unloading and transportation process, three traditional L-shaped vehicles are needed to separate the drilled boards. It is impossible for one vehicle to carry only one material number. If multiple material numbers are placed, there is a risk of mixing up the boards. Placing only one material number increases the use of L-shaped vehicles, which wastes company resources overall.
[0004] The aforementioned problem with conventional transfer carts, which prevent PCB lower panels of different material numbers from being placed separately, can be addressed by installing a baffle inside the cart, allowing lower panels of different material numbers to be transferred simultaneously. This reduces transfer times and waiting time, thereby accelerating production. It also avoids delays in the production of other material numbers due to waiting for the drilling process to complete on one lower panel, thus ensuring continuous production on the production line.
[0005] However, during the transfer process, the lower boards are not always fully loaded, which can cause them to shake during transport. Connectors or components on the circuit boards may become loose due to this shaking, resulting in connection failure. Furthermore, this shaking can cause the circuit boards to collide with other objects, causing surface damage or internal component damage. This damage may not be noticeable, but it can lead to problems during subsequent production or use. Utility Model Content
[0006] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a movable panel separation vehicle for drilling PCB lower panels, which solves the problem that the transfer vehicle can only transfer PCB lower panels of one material number at a time.
[0007] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0008] A movable PCB lower plate separation vehicle includes a storage frame with two symmetrically defined chutes at the top end. Two sliding blocks are slidably connected to the inside of each chute. Two sliding plates are fixedly connected to the top ends of the sliding blocks. The sliding plates are used to separate the drilled boards. This ensures that PCB lower plates with different material numbers are not mixed during simultaneous transport.
[0009] As a further improvement of the present invention, the top end of each sliding plate is fixedly connected to a second rotating bearing, the end of each rotating bearing away from the sliding plate is rotatably connected to a rotating body, and the interior of each rotating body away from the second rotating bearing is slidably connected to a sliding body, thereby securing the sliding plate to the storage frame.
[0010] As a further improvement to the present invention, two springs are symmetrically fixedly connected to the side of the sliding body close to the rotating body. The ends of the springs away from the sliding body are fixedly connected to the interior of the rotating body. A telescopic rod is provided in the middle of each spring, and the ends of the telescopic rod are respectively fixedly connected to the interior of the rotating body and the side of the sliding body close to the rotating body. This allows the rotating body and the sliding body to be fixed at any distance.
[0011] As a further improvement to the present invention, a push handle is fixedly connected to one side of the storage frame, a support bracket is fixedly connected to the bottom end of the push handle, and fixed universal wheels are fixedly connected to the four corners of the bottom end of the support bracket. Two rotating bearings are symmetrically fixedly connected to the side of the storage frame away from the push handle. This allows the storage frame to drive the lower PCB board for transportation.
[0012] As a further improvement of the present invention, a baffle cover is fixedly connected to the end of the first rotating bearing away from the storage frame. The baffle cover is disposed at the only opening around the storage frame, and a rotating pin is fixedly connected to the side of the baffle cover away from the first rotating bearing. This allows the PCB lower plate to be limited in position.
[0013] As a further improvement of the present invention, a rotating fixed block is rotatably connected to the surface of the rotating pin, and a buckle is fixedly connected to the side of the storage frame near the rotating fixed block, and the rotating fixed block is arranged on the top of the buckle. Therefore, after the PCB lower plate is assembled, the storage frame opening can be closed.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. Using a storage frame, a push handle, fixed universal wheels, and a sliding plate, an operator places PCB lower panels of different material numbers between the sliding plate and the storage frame. Then, by pushing the handle, the fixed universal wheels drive the storage frame, thereby simultaneously transporting PCB lower panels of different material numbers. Simultaneously transporting PCB lower panels of different material numbers reduces the time required for line changes. Simultaneously transporting PCB lower panels of different material numbers can also, to a certain extent, avoid frequent line changes, thereby improving production efficiency. Furthermore, through rational production scheduling and transport arrangements, PCB lower panels of multiple material numbers can be processed simultaneously, making the production process smoother. This helps reduce waiting and idle time during the production process, further improving production efficiency.
[0016] 2. Through the rotating body, sliding body and spring, the operator drives the rotating body to rotate along the second central axis of the rotating bearing, and then pulls the sliding body away from the rotating body, so that the sliding body and the edge of the storage frame are clamped, thereby driving the sliding plate to fix the lower plate of the PCB, thereby preventing the lower plate of the PCB from shaking when the space between the sliding plate and the storage frame is not full. Preventing shaking can reduce the impact and vibration of the circuit board during transportation, thereby reducing the risk of damage to the circuit board. Since shaking may cause the connectors, sockets and other components on the circuit board to loosen, thereby affecting the stability of the circuit connection, preventing shaking helps to ensure the reliability and performance of the equipment after transportation. Moreover, during transportation, the shaking circuit board may cause accidental damage to other objects or people. Preventing shaking can reduce this potential safety risk and ensure the safety and controllability of the transportation process. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of the present utility model.
[0018] Figure 2 This is a structural diagram of the utility model from another angle.
[0019] Figure 3 It is a structural schematic diagram of the sliding plate, the sliding plate, the rotating body and the sliding body in the utility model.
[0020] Figure 4 It is a schematic cross-sectional structure diagram of the fixed universal wheel in the utility model.
[0021] Figure 5 It is a structural schematic diagram of the storage frame, push handle and support bracket in the utility model.
[0022] In the figure: 101, storage frame; 102, push handle; 103, support bracket; 104, fixed universal wheel; 105, rotating bearing 1; 106, baffle cover; 107, rotating pin; 108, rotating fixing block; 109, buckle; 110, slide groove; 201, sliding plate; 202, sliding block; 203, rotating bearing 2; 204, rotating body; 205, sliding body; 206, spring; 207, telescopic rod. DETAILED DESCRIPTION
[0023] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without violating the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.
[0025] As shown in the figure, a movable PCB depaneling vehicle for drilling PCB lower boards includes a storage frame 101, a slide groove 110, a sliding plate 201, a sliding block 202, a rotating body 204, a sliding body 205 and a spring 206.
[0026] After the drilling of different PCB lower plates is completed, the different PCB lower plates are placed between the sliding plate 201 and the storage frame 101, and three different material numbers of PCB lower plates are placed in the three middle positions respectively. Then, the baffle cover 106 is controlled to rotate along the rotating bearing 105. When the baffle cover 106 is completely fitted with the storage frame 101, since the baffle cover 106 is fixedly connected to the side of the rotating bearing 105 away from the rotating bearing 105, the rotating fixed block 108 rotatably connected to the rotating pin 107 is controlled to rotate so that the rotating fixed block 108 is fastened to the buckle 109. PCB lower plates of different material numbers can be transported at the same time, reducing the number of times the transport tool is replaced, thereby improving the transport efficiency. The shielding of the baffle cover 106 can prevent the PCB lower plate from falling out, thereby reducing the risk of damage to the PCB lower plate during transport, thereby reducing the loss caused by damage.
[0027] When the PCB lower plate 101 is in the same position as the PCB lower plate 101, the spring 206 is pulled to rotate the sliding plate 205, and the sliding plate 205 is moved along the sliding plate 201 to move the sliding plate 201 and the storage frame 101. When the PCB lower plate 101 is in the same position as the PCB lower plate 101, the spring 206 is pulled to rotate the sliding plate 205, and the sliding plate 205 is moved along the rotating bearing 203 to move the sliding plate 205 and the storage frame 101. When the sliding plate 201 is released, the sliding plate 205 is locked to the storage frame 101 under the rebound of the spring 206, thereby fixing the PCB lower plate and preventing the PCB lower plate from shaking when the space between the sliding plate 201 and the storage frame 101 is not full. Preventing the PCB bottom plate from shaking can reduce the shock and vibration to which the circuit board is subjected during transportation, thereby reducing the risk of damage to the circuit board.
[0028] The advantages of this utility model are: 1) It can simultaneously process PCB boards with multiple material numbers, streamlining the production process. 2) The efficient transfer vehicle reduces the number of manual handling operations, lowering labor costs. 3) The marking and separation design on the transfer vehicle allows for easy identification and management of PCB boards with different material numbers, improving warehouse management efficiency. 4) Through rational production scheduling and transfer arrangements, PCB boards with multiple material numbers can be processed simultaneously, streamlining the production process.
[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A movable PCB depaneling vehicle for drilling holes in a PCB lower plate, comprising a storage frame (101), characterized in that: Two sliding grooves (110) are symmetrically provided at the top of the interior of the storage frame (101), and two sliding blocks (202) are slidably connected inside the sliding grooves (110). The tops of the sliding blocks (202) are fixedly connected to two sliding plates (201), and the sliding plates (201) are used to separate and place the boards after drilling.
2. A movable PCB separation vehicle for drilling lower boards according to claim 1, characterized in that: The top end of the sliding plate (201) is fixedly connected to the second rotating bearing (203), the end of the second rotating bearing (203) away from the sliding plate (201) is rotatably connected to the rotating body (204), and the inside of the side of the rotating body (204) away from the second rotating bearing (203) is slidably connected to the sliding body (205).
3. The movable PCB separation vehicle for drilling lower PCBs according to claim 2, characterized in that: Two springs (206) are symmetrically fixedly connected to one side of the sliding body (205) close to the rotating body (204), and one end of the spring (206) away from the sliding body (205) is fixedly connected to the inside of the rotating body (204). A telescopic rod (207) is provided in the middle of each spring (206), and the two ends of the telescopic rod (207) are respectively fixedly connected to the inside of the rotating body (204) and the side of the sliding body (205) close to the rotating body (204).
4. The movable PCB separation vehicle for drilling lower boards according to claim 1, characterized in that: A push handle (102) is fixedly connected to one side of the storage frame (101), a support bracket (103) is fixedly connected to the bottom end of the push handle (102), and fixed universal wheels (104) are fixedly connected to the four corners of the bottom end of the support bracket (103). Two rotating bearings (105) are symmetrically fixedly connected to the side of the storage frame (101) away from the push handle (102).
5. The movable PCB separation vehicle for drilling lower PCBs according to claim 4, characterized in that: One end of the rotating bearing 1 (105) away from the storage frame (101) is fixedly connected to a baffle cover (106), and the baffle cover (106) is arranged at the only opening around the storage frame (101). The side of the baffle cover (106) away from the rotating bearing 1 (105) is fixedly connected to a rotating pin (107).
6. The movable PCB separation vehicle for drilling lower boards according to claim 5, characterized in that: The surface of the rotating pin (107) is rotatably connected to a rotating fixed block (108); a side of the storage frame (101) close to the rotating fixed block (108) is fixedly connected to a buckle (109); and the rotating fixed block (108) is arranged at the top of the buckle (109).