A prepreg storage rack

Abstract

The utility model relates to prepreg storage technical field and disclose a kind of prepreg storage rack, including storage rack body, the inner wall of storage rack body is fixedly installed with storage frame, the inner wall of storage rack body and the side surface of placing frame are pasted, this prepreg storage rack is provided with control assembly, when the output shaft of motor drives screw rod to rotate, moving plate can drive placing frame to move longitudinally, the spacing between placing frame and storage frame is adjusted, when the fixed support rod of moving plate surface is in contact with the section of fixed block, fixed block can drive slide rod to move along the surface of cross bar, when slide rod moves, movable block can be clamped into the clamping groove of the surface of round plate, and the rotation of round plate and screw rod is limited by limiting block, so that the spacing between placing frame and storage frame can be limited to minimum, to avoid the spacing between placing frame and storage frame too small, the situation of prepreg extrusion occurs.

Description

Technical Field

[0001] This utility model relates to the field of prepreg storage technology, specifically a prepreg storage rack. Background Technology

[0002] Printed circuit boards (PCBs) are essential electronic components, serving as the support for electronic devices and providing electrical connections. Prepregs are primarily composed of resin and reinforcing materials, which can be categorized into several types, including fiberglass cloth, paper-based materials, and composite materials. The prepregs (also known as bonding sheets) used in the production of multilayer PCBs mostly employ fiberglass cloth as the reinforcing material. Prepregs are thin sheets made by impregnating treated fiberglass cloth with resin, followed by heat treatment (pre-baking) to bring the resin into the B-stage. They are one of the main materials used in multilayer PCB production.

[0003] To manage prepregs in a unified manner, storage racks are typically used for storage. However, the positions of the shelves in existing storage racks are usually fixed, and the spacing is also fixed. Since the shelves are located on the top shelf, operators need to manually climb with the help of ladders or other tools to retrieve the prepregs, which is a rather cumbersome process. To address this issue, we have proposed a prepreg storage rack. Utility Model Content

[0004] The purpose of this invention is to provide a prepreg storage rack to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a prepreg storage rack, comprising a storage rack body, a storage frame fixedly installed on the inner wall of the storage rack body, the inner wall of the storage rack body fitting against the side of the placement frame, a fixing frame fixedly installed on the back of the storage rack body, a fixing plate fixedly installed on the inner wall of the fixing frame, and a control component and a driven component disposed on the top of the fixing plate and inside the fixing frame, the control component comprising: A movable plate is fixedly installed on the back of the placement frame. The side of the movable plate is flush with the inner wall of the fixed frame. A motor is fixedly installed on the top of the fixed frame. The output shaft of the motor is fixedly connected to a threaded rod. The threaded rod passes through the fixed plate and is rotatably connected to the fixed plate. The threaded rod passes through the fixed frame and is rotatably connected to the fixed frame. The threaded rod passes through the movable plate and is threadedly connected to the movable plate. A support rod is fixedly installed on the side of the movable plate. An adjusting component is provided on the top of the fixed plate to adjust the position of the placement frame, thereby minimizing the distance between the placement frame and the storage frame and avoiding the situation where the semi-cured sheet is squeezed due to the small distance between the placement frame and the storage frame.

[0006] Preferably, the adjusting component includes a circular plate, the top of which is rotatably connected to the top of a fixed plate, the threaded rod passing through the circular plate and fixedly connected to it, and a slot provided in the circular plate. When the slot is restricted, the circular plate and the threaded rod cannot rotate synchronously.

[0007] Preferably, a support frame is fixedly installed on the top of the fixed plate, and a crossbar is fixedly installed on the inner wall of the support frame. The crossbar passes through the slide bar and is slidably connected to the slide bar. The crossbar can ensure the stability of the slide bar during lateral movement.

[0008] Preferably, the side of the slide rod is fixedly connected to one end of the spring, the other end of the spring is fixedly installed on the outer wall of the crossbar, and a fixing block is fixedly installed on the top of the slide rod. When the slide rod is no longer under force, it can bounce off the surface of the crossbar under the action of the spring.

[0009] Preferably, the side of the slide rod is hinged to the movable block, the side of the movable block is fixedly connected to one side of the torsion spring, the other side of the torsion spring is fixedly installed on the side of the slide rod, and a limit block is fixedly installed on the side of the slide rod. When the movable block is abutted, it can spring up under the action of the torsion spring.

[0010] Preferably, the cross-sectional shape of the fixing block is triangular, and the cross-section of the fixing block can move laterally when subjected to longitudinal opposing force.

[0011] Preferably, the driven component includes a knocking rod, which is fixedly mounted on the side of the slide rod. The side of the knocking rod is in contact with the inner wall of the support frame. A bell is provided on the inner wall of the support frame. When the slide rod moves, the knocking rod fixed to the surface of the slide rod can slide synchronously along the inner wall of the support frame.

[0012] Compared with the prior art, the present invention provides a prepreg storage rack with the following advantages: 1. This prepreg storage rack is equipped with a control component. When the output shaft of the motor drives the threaded rod to rotate, the moving plate can drive the placement frame to move longitudinally, adjusting the distance between the placement frame and the storage frame. When the support rod fixed on the surface of the moving plate abuts against the cut surface of the fixed block, the fixed block can drive the sliding rod to move along the surface of the crossbar. When the sliding rod moves, it can lock the movable block into the slot opened on the surface of the circular plate, and limit the rotation of the circular plate and the threaded rod by the limiting block. This can minimize the distance between the placement frame and the storage frame, avoiding the situation where the prepreg is squeezed due to the small distance between the placement frame and the storage frame.

[0013] 2. This prepreg storage rack is equipped with a driven component. When the slide bar moves, the knocking bar fixed to the surface of the slide bar can slide synchronously along the inner wall of the support frame. When the knocking bar touches the bell on the inner wall of the support frame, it can make a sound, thereby reminding the operator that the distance between the placement frame and the storage frame has been minimized. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is a schematic diagram of the rear view structure of this utility model; Figure 3 This is a frontal cross-sectional view of the present invention. Figure 4 This is a schematic diagram of the cross-sectional structure of the fixing frame of this utility model; Figure 5 This is a schematic diagram of the control component structure of this utility model.

[0015] In the diagram: 1. Storage rack body; 2. Storage frame; 3. Placement frame; 4. Fixing frame; 5. Fixing plate; 6. Control component; 61. Moving plate; 62. Support rod; 63. Threaded rod; 64. Motor; 65. Adjusting component; 651. Round plate; 652. Slot; 653. Support frame; 654. Crossbar; 655. Slide rod; 656. Spring; 657. Fixing block; 658. Moving block; 659. Torsion spring; 650. Limiting block; 7. Driven component; 71. Knocking rod; 72. Bell. Detailed Implementation

[0016] like Figures 1-5As shown, this utility model provides a technical solution: a prepreg storage rack, including a storage rack body 1, a storage frame 2 fixedly installed on the inner wall of the storage rack body 1, the inner wall of the storage rack body 1 being in contact with the side of the placement frame 3, a fixing frame 4 fixedly installed on the back of the storage rack body 1, a fixing plate 5 fixedly installed on the inner wall of the fixing frame 4, a control component 6 and a driven component 7 provided on the top of the fixing plate 5 and inside the fixing frame 4, the control component 6 including: a moving plate 61, a support rod 62, a threaded rod 63, a motor 64 and an adjusting component 65, the moving plate 61 being fixedly installed on the back of the placement frame 3, the side of the moving plate 61 being in contact with the inner wall of the fixing frame 4, the motor 64 being fixedly installed on the top of the fixing frame 4, the output shaft of the motor 64 being fixedly connected to the threaded rod 63, the threaded rod 63 penetrating the fixing plate 5 and being rotatably connected to the fixing plate 5, and the threaded rod 63... The threaded rod 63 passes through the fixed frame 4 and is rotatably connected to the fixed frame 4. The threaded rod 63 passes through the movable plate 61 and is threadedly connected to the movable plate 61. A support rod 62 is fixedly installed on the side of the movable plate 61. An adjusting member 65 for adjusting the position of the placement frame 3 is provided on the top of the fixed plate 5. When the support rod 62 fixed on the surface of the movable plate 61 abuts against the cut surface of the fixed block 657, the fixed block 657 can drive the sliding rod 655 to move along the surface of the crossbar 654. When the sliding rod 655 moves, it can lock the movable block 658 into the slot 652 opened on the surface of the round plate 651, and limit the rotation of the round plate 651 and the threaded rod 63 by the limiting block 650. This can minimize the distance between the placement frame 3 and the storage frame 2, and avoid the situation where the semi-cured sheet is squeezed due to the small distance between the placement frame 3 and the storage frame 2.

[0017] The adjusting component 65 includes a circular plate 651, the top of which is rotatably connected to the top of the fixed plate 5. A threaded rod 63 passes through the circular plate 651 and is fixedly connected to it. A slot 652 is provided inside the circular plate 651. When the slot 652 is restricted, the circular plate 651 and the threaded rod 63 cannot rotate synchronously. A support frame 653 is fixedly installed on the top of the fixed plate 5. A crossbar 654 is fixedly installed on the inner wall of the support frame 653. The crossbar 654 passes through the slide rod 655 and is slidably connected to it. The crossbar 654 ensures the stability of the slide rod 655 during lateral movement. The side of the slide rod 655 is fixedly connected to one end of a spring 656. The other end of the spring 656 is fixedly installed on the outer wall of the crossbar 654. A fixing block 657 is fixedly installed on the top of the slide rod 655. When the slide rod 655 is no longer under force, it can spring off the surface of the crossbar 654 under the action of the spring 656. The side of the slide rod 655 is hinged to the movable block 658. The side of the movable block 658 is fixedly connected to one side of the torsion spring 659. The other side of the torsion spring 659 is fixedly installed on the side of the slide rod 655. A limit block 650 is fixedly installed on the side of the slide rod 655. When the movable block 658 is abutted, it can spring up under the action of the torsion spring 659. The cross-sectional shape of the fixed block 657 is triangular. When the cross-section of the fixed block 657 is subjected to longitudinal abutment, it can move laterally. The driven component 7 includes a knocking rod 71, which is fixedly installed on the side of the slide rod 655. The side of the knocking rod 71 is in contact with the inner wall of the support frame 653. A bell 72 is provided on the inner wall of the support frame 653. When the slide rod 655 moves, the knocking rod 71 fixed to the surface of the slide rod 655 can slide synchronously along the inner wall of the support frame 653.

[0018] In this invention, when it is necessary to retrieve the semi-cured sheet in the placement frame 3 located at a high position, the motor 64 at the top of the fixing frame 4 is activated. The output shaft of the motor 64 drives the threaded rod 63 to rotate within the fixing frame 4. When the threaded rod 63 rotates, the moving plate 61 can drive the placement frame 3 to slide along the inner wall of the storage rack body 1 to adjust the spacing. Thus, the operator can retrieve the semi-cured sheet in the placement frame 3 without the aid of ladders or other tools. When the support rod 62 fixed to the surface of the moving plate 61 abuts against the cut surface of the fixing block 657, the fixing block 657 can drive the sliding rod 655 to move along the surface of the crossbar 654. When the sliding rod 655 moves, it can engage the movable block 658 into the slot 652 opened on the surface of the round plate 651, and the limiting block 650 restricts the round plate 651 and the threaded rod. The rotation of the threaded rod 63 minimizes the distance between the placement frame 3 and the storage frame 2, preventing the semi-cured sheet from being squeezed due to excessive spacing. When the slide rod 655 moves, the knocking rod 71 fixed to the surface of the slide rod 655 slides synchronously along the inner wall of the support frame 653. When the knocking rod 71 touches the bell 72 on the inner wall of the support frame 653, it makes a sound, thus reminding the operator that the distance between the placement frame 3 and the storage frame 2 is at its minimum. When it is necessary to lift the placement frame 3, the starting motor 64 drives the threaded rod 63 to reverse, and the slot 652 on the surface of the circular plate 651 will abut against the movable block 658, causing it to fold under the action of the torsion spring 659, thereby lifting the moving plate 61 and the placement frame 3.

[0019] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A prepreg storage rack, comprising a storage rack body (1), characterized in that: A storage frame (2) is fixedly installed on the inner wall of the storage rack body (1). The inner wall of the storage rack body (1) is in contact with the side of the placement frame (3). A fixing frame (4) is fixedly installed on the back of the storage rack body (1). A fixing plate (5) is fixedly installed on the inner wall of the fixing frame (4). A control component (6) and a driven component (7) are provided on the top of the fixing plate (5) and inside the fixing frame (4). The control component (6) includes a moving plate (61). The moving plate (61) is fixedly installed on the back of the placement frame (3). The side of the moving plate (61) is in contact with the inner wall of the fixing frame (4). The fixed frame (4) is fitted together with a motor (64) fixedly installed on the top. The output shaft of the motor (64) is fixedly connected to the threaded rod (63). The threaded rod (63) passes through the fixed plate (5) and is rotatably connected to the fixed plate (5). The threaded rod (63) passes through the fixed frame (4) and is rotatably connected to the fixed frame (4). The threaded rod (63) passes through the movable plate (61) and is threadedly connected to the movable plate (61). The side of the movable plate (61) is fixedly installed with a support rod (62). The top of the fixed plate (5) is provided with an adjusting component (65) for adjusting the position of the placement frame (3).

2. The prepreg storage rack according to claim 1, characterized in that: The adjusting component (65) includes a circular plate (651), the top of which is rotatably connected to the top of the fixed plate (5), the threaded rod (63) passes through the circular plate (651) and is fixedly connected to the circular plate (651), and a slot (652) is provided in the circular plate (651).

3. A prepreg storage rack according to claim 1, characterized in that: A support frame (653) is fixedly installed on the top of the fixed plate (5), and a crossbar (654) is fixedly installed on the inner wall of the support frame (653). The crossbar (654) passes through the slide bar (655) and is slidably connected to the slide bar (655).

4. A prepreg storage rack according to claim 3, characterized in that: The side of the slide rod (655) is fixedly connected to one end of the spring (656), the other end of the spring (656) is fixedly installed on the outer wall of the crossbar (654), and a fixing block (657) is fixedly installed on the top of the slide rod (655).

5. A prepreg storage rack according to claim 4, characterized in that: The side of the slide rod (655) is hinged to the movable block (658), the side of the movable block (658) is fixedly connected to one side of the torsion spring (659), the other side of the torsion spring (659) is fixedly installed on the side of the slide rod (655), and a limit block (650) is fixedly installed on the side of the slide rod (655).

6. A prepreg storage rack according to claim 4, characterized in that: The cross-sectional shape of the fixing block (657) is triangular.

7. A prepreg storage rack according to claim 4, characterized in that: The driven component (7) includes a striking rod (71), which is fixedly installed on the side of the slide rod (655). The side of the striking rod (71) is in contact with the inner wall of the support frame (653), and a bell (72) is provided on the inner wall of the support frame (653).

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