Separation particle screening tooling vehicle
By designing a separate particle screening fixture and using moving wheels and sliding components, the installation and disassembly of the motherboard can be carried out inside the aging chamber, which solves the problem of high manpower and time consumption in the existing technology and improves the operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU DONGHOU ELECTRONICS CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-07-31
AI Technical Summary
In existing technologies, the separation particle screening tooling cart needs to be completely pushed out of the aging chamber when the mother plate is disassembled, which consumes a lot of manpower and time costs.
A separate particle screening fixture was designed, which uses moving wheels, sliding components and connectors. The mounting frame is pulled out by the sliding components and the motherboard is installed and removed in the aging chamber. The power connection of the motherboard is realized by the connector.
It simplifies the assembly and disassembly process of the motherboard, reduces manpower and time costs, and improves operational efficiency.
Smart Images

Figure CN224575652U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of separation particle screening technology, and in particular to a separation particle screening tooling vehicle. Background Technology
[0002] The detachable particle screening fixture is a detachable structural fixture designed specifically for particle screening. It features the mobility and dedicated functions of a fixture, and its reasonable detachable design adapts to specific screening scenarios, providing dedicated and efficient support for particle screening operations. It is suitable for specialized processing and screening of relevant particles.
[0003] In the existing technology, whenever the motherboard needs to be disassembled or assembled, the operator must push the fully loaded aging car out of the aging chamber. After the work is completed, it needs to be pushed back to the test environment, which consumes a lot of manpower and time. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides a separate particle screening tooling cart, which aims to improve the problem in the prior art where, whenever the motherboard needs to be disassembled, the operator must push the fully loaded aging cart out of the aging chamber, and after the work is completed, it needs to be pushed back to the testing environment, which consumes a lot of manpower and time.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A separate particle screening fixture includes a fixture frame, with casters at the four corners of the lower surface of the fixture frame. The fixture frame contains three sets of mounting frames, and each of the three sets of mounting frames has two sets of sliding components on its upper and lower sides. Each of the three sets of mounting frames has an adapter plate at its rear end, and each of the three sets of mounting frames contains multiple sets of mother plates. The adapter plate is connected to the multiple sets of mother plates via a connector.
[0007] By adopting the above technical solution, the tooling frame is moved into the aging chamber by the moving wheels, and then the mounting frame is pulled out by the sliding component. Then, multiple sets of motherboards are installed between the mounting frames and connected to the adapter plate through the connector. By connecting the power supply, the adapter plate inputs electricity to the motherboard, thereby screening the particles through the motherboard.
[0008] Preferably, each of the multiple sets of sliding components includes a fixing plate, the fixing plate is fixedly installed inside the tooling frame, and a sliding plate is slidably installed inside the fixing plate. A sliding strip is provided inside the sliding strip, and a fixing strip is slidably installed inside the sliding strip. Multiple sets of balls are provided on the left and right sides of the fixing strip and the sliding plate, and the surfaces of the fixing plate and the sliding strip are provided with matching rolling grooves. The fixing strip is fixedly connected to the lower surface of the mounting frame.
[0009] Preferably, each of the multiple sets of sliding components includes a fixed plate, which is fixedly installed inside the tooling frame. Three sets of gears are evenly arranged on the upper surface of the fixed plate, and racks are meshed on the upper ends of the three sets of gears. The racks are fixedly connected to the lower surface of the mounting frame, and limit strips are provided on both the left and right sides of the racks.
[0010] Preferably, brake pads are provided on the rear side of all four sets of movable wheels.
[0011] Preferably, an electrostatic chain is connected to the lower left end of the tooling frame.
[0012] Preferably, the three sets of mounting brackets have multiple sets of ventilation openings evenly distributed on both the upper and lower sides.
[0013] Preferably, each of the three sets of mounting brackets has five sets of mounting strips on its upper and lower sides, and two sets of mother plates are connected between every two sets of mounting strips.
[0014] Preferably, the front surfaces of the three sets of adapter plates and the front ends of the multiple sets of mother plates are provided with multiple sets of guide rods, and the rear ends of the multiple sets of mother plates are provided with matching guide sleeves.
[0015] This utility model has the following beneficial effects:
[0016] 1. In this utility model, by providing a sliding component, and by providing a fixed piece, a sliding piece, a sliding strip, a fixed strip and a ball, the mounting bracket can be easily pulled out from the tooling bracket, thereby facilitating the replacement of the mother plate, without having to push the tooling bracket out before replacement.
[0017] 2. In this utility model, by providing an installation strip, a guide rod, and a guide sleeve, the installation can be convenient for the assembly and disassembly of the motherboard. The cooperation of the guide rod and the guide sleeve can facilitate the connection of connectors between motherboards or between the motherboard and the adapter board, making it easy to assemble and disassemble the motherboard. Attached Figure Description
[0018] Figure 1 This is a three-dimensional structural diagram of the separation particle screening tooling vehicle proposed in this utility model;
[0019] Figure 2 This is a partial structural diagram of the mounting frame of the detachable particle screening tooling vehicle proposed in this utility model;
[0020] Figure 3 This is a partial structural diagram of the moving wheels of the separating particle screening tooling vehicle proposed in this utility model.
[0021] Figure 4 This is a partial structural diagram of the mother plate of the detachable particle screening tooling vehicle proposed in this utility model.
[0022] Figure 5 This is a partial structural diagram of the fixing plate of the separation particle screening tooling vehicle proposed in this utility model.
[0023] Figure 6 This is a partial structural diagram of the rack of the separating particle screening tooling vehicle proposed in this utility model.
[0024] Figure 7 This is a partial structural diagram of the guide rod of the separation particle screening tooling vehicle proposed in this utility model.
[0025] Legend:
[0026] 1. Tooling frame; 2. Casters; 3. Brake pads; 4. Anti-static chain; 5. Mounting bracket; 6. Ventilation opening; 7. Sliding assembly; 701. Fixing plate; 702. Sliding plate; 703. Sliding strip; 704. Fixing strip; 705. Ball bearing; 706. Fixing plate; 707. Gear; 708. Rack; 709. Limiting strip; 8. Adapter plate; 9. Mother plate; 10. Connector; 11. Mounting strip; 12. Guide rod; 13. Guide sleeve. Detailed Implementation
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0028] Example 1:
[0029] Reference Figure 1 and Figure 2 An embodiment of this utility model provides a separate particle screening tooling cart, including a tooling frame 1. Each of the four corners of the lower surface of the tooling frame 1 is provided with a movable wheel 2. The tooling frame 1 is provided with three sets of mounting frames 5 inside, and each of the three sets of mounting frames 5 is provided with two sets of sliding components 7 on the upper and lower sides. Each of the three sets of mounting frames 5 is provided with a transition plate 8 at the rear end. Each of the three sets of mounting frames 5 is provided with multiple sets of mother plates 9 inside, and the transition plate 8 is connected to the multiple sets of mother plates 9 through a connector 10.
[0030] Specifically, the tooling frame 1 is moved into the aging chamber by the moving wheels 2, and then the mounting frame 5 is pulled out by the sliding component 7. Then, multiple sets of mother plates 9 are installed between the mounting frames 5 and connected to the adapter plate 8 by the connector 10. By connecting the power supply, the adapter plate 8 is energized to the mother plate 9, so that the particles are screened by the mother plate 9.
[0031] Reference Figure 5Each of the multiple sliding components 7 includes a fixed piece 701, which is fixedly installed inside the tooling frame 1. A sliding piece 702 is slidably installed inside the fixed piece 701, and a sliding strip 703 is provided inside the sliding piece 702. A fixed strip 704 is slidably installed inside the sliding strip 703. Multiple sets of balls 705 are provided on the left and right sides of the fixed strip 704 and the sliding piece 702. The surfaces of the fixed piece 701 and the sliding strip 703 are provided with matching rolling grooves. The fixed strip 704 is fixedly connected to the lower surface of the mounting frame 5.
[0032] Specifically, when the mounting bracket 5 is pulled, the fixing strip 704 moves within the sliding strip 703. Due to gravity, the sliding strip 703 causes the sliding piece 702 to move within the fixing piece 701. By setting the ball bearing 705, the friction between the fixing piece 701, the sliding piece 702, the sliding strip 703 and the fixing strip 704 can be effectively reduced, thus making the pulling of the mounting bracket 5 smoother.
[0033] Reference Figure 3 Each of the four sets of moving wheels 2 is equipped with a brake pad 3 on its rear side;
[0034] Specifically, after the tooling frame 1 moves into the aging chamber via the casters 2, the casters 2 can be fixed by adjusting the brake pads 3, thereby fixing the position of the tooling frame 1.
[0035] Reference Figure 1 An electrostatic chain 4 is connected to the lower left side of the tooling frame 1;
[0036] Specifically, the electrostatic chain 4 can effectively transfer static electricity or residual electricity in the tooling rack 1 to the ground, preventing workers from being shocked when they touch it.
[0037] Reference Figure 4 The three sets of mounting brackets 5 have multiple sets of ventilation openings evenly distributed on both the top and bottom sides 6;
[0038] Specifically, the multiple sets of ventilation openings 6 can form an efficient air convection circulation, effectively preventing the aging of electronic components caused by high temperatures.
[0039] Reference Figure 7 Five sets of mounting strips 11 are provided on the upper and lower sides of the three sets of mounting brackets 5, and two sets of mother plates 9 are connected between every two sets of mounting strips 11. Multiple sets of guide rods 12 are provided on the front surface of the three sets of adapter plates 8 and the front end of multiple sets of mother plates 9, and a matching guide sleeve 13 is provided at the rear end of multiple sets of mother plates 9.
[0040] Specifically, the mounting strips 11 allow the motherboard 9 to be easily installed between the mounting strips 11. Then, through the cooperation of the guide rod 12 and the guide sleeve 13, the motherboard 9 can accurately connect the connector 10 and the adapter plate 8, reducing the difficulty of docking.
[0041] Example 2:
[0042] Reference Figure 6 Each of the multiple sliding components 7 includes a fixed plate 706. The fixed plate 706 is fixedly installed inside the tooling frame 1. Three sets of gears 707 are evenly arranged on the upper surface of the fixed plate 706. A rack 708 is meshed on the upper end of the three sets of gears 707. The rack 708 is fixedly connected to the lower surface of the mounting frame 5. Limiting strips 709 are provided on both the left and right sides of the rack 708.
[0043] Specifically, when the mounting bracket 5 is pulled, the gear 707 and the rack 708 work together to ensure that the mounting bracket 5 can move smoothly in the tooling frame 1, making it easy to pull the mounting bracket 5 out of the tooling frame 1. The limit bar 709 can effectively prevent the gear 707 and the rack 708 from derailing.
[0044] Working principle: The tooling frame 1 is moved into the aging chamber by the moving wheels 2, and then the brake pads 3 are adjusted to fix the moving wheels 2 and the tooling frame 1. The mounting frame 5 can be easily pulled out from the tooling frame 1 by the sliding component 7, so that the mother plate 9 can be installed by the mounting strip 11. The guide rod 12 and the guide sleeve 13 can facilitate the connection between the mother plate 9 and the adapter plate 8 or two sets of mother plates 9. Then the mounting frame 5 is reset, and then the power supply is connected. The mother plate 9 is powered through the adapter plate 8, and the particles are screened by the mother plate 9.
[0045] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A split particle screening trolley comprising a trolley frame (1) characterised in that: The tooling frame (1) is provided with four corners of the lower surface of each of the four corners of the tooling frame (1). The tooling frame (1) is provided with three sets of mounting frames (5). Each of the three sets of mounting frames (5) is provided with two sets of sliding components (7) on the upper and lower sides. Each of the three sets of mounting frames (5) is provided with a transition plate (8) at the rear end. Each of the three sets of mounting frames (5) is provided with multiple sets of mother plates (9). The transition plate (8) is connected to the multiple sets of mother plates (9) through a connector (10).
2. The split particle screening service vehicle of claim 1, wherein: Each of the multiple sets of sliding components (7) includes a fixing plate (701), which is fixedly installed inside the tooling frame (1). A sliding plate (702) is slidably installed inside the fixing plate (701), and a sliding strip (703) is provided inside the sliding plate (702). A fixing strip (704) is slidably installed inside the sliding strip (703). Multiple sets of balls (705) are provided on the left and right sides of the fixing strip (704) and the sliding plate (702). The surfaces of the fixing plate (701) and the sliding strip (703) are provided with matching rolling grooves. The fixing strip (704) is fixedly connected to the lower surface of the mounting frame (5).
3. The split particle screening service vehicle of claim 1, wherein: Each of the multiple sliding components (7) includes a fixing plate (706), which is fixedly installed inside the tooling frame (1). Three sets of gears (707) are evenly arranged on the upper surface of the fixing plate (706), and racks (708) are meshed on the upper ends of the three sets of gears (707). The racks (708) are fixedly connected to the lower surface of the mounting frame (5), and limit strips (709) are provided on both the left and right sides of the racks (708).
4. The split particle screening service vehicle of claim 1, wherein: Brake pads (3) are provided on the rear side of each of the four sets of moving wheels (2).
5. The split particle screening service vehicle of claim 1, wherein: An electrostatic chain (4) is connected to the lower left side of the tooling frame (1).
6. The split particle screening service vehicle of claim 1, wherein: The three sets of mounting brackets (5) have multiple sets of ventilation openings (6) evenly distributed on both the upper and lower sides.
7. The split particle screening service vehicle of claim 1, wherein: The three sets of mounting brackets (5) are provided with five sets of mounting strips (11) on the upper and lower sides, and two sets of mother plates (9) are connected between every two sets of mounting strips (11).
8. The split particle screening service vehicle of claim 1, wherein: The front surfaces of the three sets of adapter plates (8) and the front ends of the multiple sets of mother plates (9) are provided with multiple sets of guide rods (12), and the rear ends of the multiple sets of mother plates (9) are provided with matching guide sleeves (13).