Circuit board pressing steel plate placing rack

Abstract

A circuit board pressing steel plate placing frame comprises a pair of side plates which are arranged in parallel, end baffles are installed at the two ends between the side plates through fixing rods, the side plates play a role in limiting a steel plate placed in the side plates, and the end baffles play a role in limiting the left side and the right side of the steel plate. Rotating shafts are rotationally arranged at the two ends of the side plates respectively, jacking wheels are arranged on the rotating shafts and located between the side plates, the peripheries of the jacking wheels are of arc-shaped structures, the sections, in the axial direction, of the jacking wheels are of right trapezoid structures, and the multiple pressing steel plates are located between the side plates and placed on the jacking wheels. According to the steel plate storage device, steel plates can be stored or stored during transferring, the steel plates can be conveniently taken and used in the mode that the upper ends of the steel plates are uneven during taking and using, and the safety during transferring is ensured during hoisting and transferring.

Description

Technical Field

[0001] This utility model relates to the field of circuit board processing technology, and in particular to a circuit board pressing steel plate placement rack. Background Technology

[0002] In some circuit board manufacturing processes, the copper-clad layer is attached to a resin board via lamination. To ensure proper contact between the copper-clad layer and the resin board, steel plates are often used for lamination. These steel plates are typically stacked together, and because air is expelled between adjacent plates, the highly flat steel plates are pressed tightly together. This makes the steel plates difficult to remove. Separation is sometimes achieved by pushing the ends of the steel plates, but this method is also quite difficult due to the thinness of the steel plates. Utility Model Content

[0003] This utility model provides a circuit board pressing steel plate placement rack to overcome the shortcomings of the prior art and solve the problem of inconvenience in taking out stacked steel plates, which has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technology is proposed to be adopted:

[0005] A circuit board pressing steel plate placement rack includes a pair of parallel side plates. End baffles are mounted at both ends of the side plates via fixing rods. The side plates limit the movement of the steel plates placed within them, while the end baffles limit the movement of the steel plates on their left and right sides. Rotary shafts are rotatably mounted at both ends of the side plates, and top wheels are mounted on these shafts. The top wheels are located between the side plates, with an arc-shaped outer circumference and a right-angled trapezoidal cross-section along their axial direction. Multiple pressing steel plates are located between the side plates and placed on the top wheels. This design of the top wheels facilitates the support and placement of the circuit boards when the horizontal edge of the steel plate is tangent to the top wheel, ensuring that the top and bottom ends of the circuit boards are flush, thus facilitating placement. When the lower end of the steel plate contacts the inclined edge of the top wheel, the upper end of the steel plate will move according to the structure of the top wheel's periphery, resulting in an uneven upper end, which facilitates the removal of the circuit boards.

[0006] Furthermore, to facilitate synchronous rotation of the two top wheels, a gear is connected to one end of the rotating shaft. The gear meshes with a rack, which has guide grooves and guide rails mounted on them. The guide rails are mounted on the side plate, and the rack is arranged vertically. A drive gear meshes with the inner end of the rack, which has a drive shaft. A concave seat is located on the outer end of the drive shaft and is mounted on the side plate.

[0007] Furthermore, in order to drive the drive gear to rotate, a rotating plate can be provided at the outer end of the drive shaft, and a rotating handle is provided on the rotating plate.

[0008] Furthermore, in order to enable the drive gear to rotate, a rotary cylinder can optionally be connected to the outer end of the drive shaft, and the rotary cylinder is mounted on a concave seat.

[0009] Furthermore, to facilitate the transfer of the steel plate and to ensure safety during the transfer, a concave component is installed between the two ends of the side plate using screws. A rotating arm is rotatably provided on the inner side of both ends of the concave component. A strip-shaped hole is opened at the upper end of the rotating arm. The length direction of the strip-shaped hole is parallel to the length direction of the rotating arm. A movable through rod is inserted into the strip-shaped hole. An outer plate is threaded to the outer end of the movable through rod. The outer plate is located outside the rotating arm. A movable inner plate is threaded to the inner end of the movable through rod. A lower pressure plate is provided on the movable inner plate. The lower wall of the lower pressure plate acts on the upper end of the pressed steel plate.

[0010] Furthermore, the upper end of the rotating arm is connected to a swing plate via a hinge shaft. The lower end of the swing plate acts on the upper end of the outer plate. The swing plate can move the outer plate and the lower pressure plate downwards to facilitate the limiting of the steel plate.

[0011] The advantages of the above technical solution are:

[0012] This utility model can store or transfer steel plates. When the steel plates are used, they can be easily retrieved by means of the uneven top of the steel plates, and the safety of the transfer is ensured when hoisting and transferring them. Attached Figure Description

[0013] To make the objectives, technical solutions, and advantages of this utility model clearer, the following will provide a further detailed description of this utility model in conjunction with the accompanying drawings.

[0014] Figure 1 A three-dimensional structural diagram of one embodiment is shown.

[0015] Figure 2 A magnified view of point A is shown.

[0016] Figure 3 A magnified view of point B is shown.

[0017] Figure 4 A magnified view of point C is shown.

[0018] Figure 5 A three-dimensional structural diagram of the top wheel is shown. Detailed Implementation

[0019] like Figures 1-5 As shown, a circuit board pressing steel plate placement rack includes a pair of parallel side plates 1, with end baffles 10 installed at both ends of the side plates 1 via fixing rods 11.

[0020] A rotating shaft 2 is rotatably mounted at both ends of the side plate 1. A top wheel 27 is mounted on the rotating shaft 2 and is located between the side plates 1. The outer periphery of the top wheel 27 has an arc-shaped structure, and its axial cross-section is a right-angled trapezoidal structure. Multiple pressed steel plates are located between the side plates 1 and placed on the top wheel 27. A gear 20 is connected to one end of the rotating shaft 2. The gear 20 meshes with a rack 21. A guide groove 22 is formed on the rack 21, and a guide rail 23 is provided on the guide groove 22. The guide rail 23 is mounted on the side plate 1, and the rack 21 is arranged vertically. A drive gear 24 meshes with the inner end of the rack 21. A drive shaft is mounted on the drive gear 24, and a concave seat 25 is provided on the outer end of the drive shaft. The concave seat 25 is mounted on the side plate 1. In some embodiments, a rotating plate is provided on the outer end of the drive shaft, and a rotating handle is provided on the rotating plate. In some other embodiments, a rotary cylinder 26 is connected to the outer end of the drive shaft, and the rotary cylinder 26 is mounted on the concave seat 25.

[0021] A concave part 12 is installed between the two ends of the side plate 1 by screws. A rotating arm 3 is rotatably provided on the inner side of both ends of the concave part 12. A strip hole is opened at the upper end of the rotating arm 3. The length direction of the strip hole is parallel to the length direction of the rotating arm 3. A movable through rod 30 is inserted into the strip hole. An outer plate 31 is connected to the outer end of the movable through rod 30 by thread. The outer plate 31 is located outside the rotating arm 3. A movable inner plate 32 is connected to the inner end of the movable through rod 30 by thread. A lower pressure plate 33 is provided on the movable inner plate 32. The lower wall of the lower pressure plate 33 acts on the upper end of the pressed steel plate. A swing plate 34 is connected to the upper end of the rotating arm 3 by a hinge shaft. The lower end of the swing plate 34 acts on the upper end of the outer plate 31.

[0022] When placing the steel plate, start the rotating cylinder 26 or rotate the drive shaft by turning the handle. As the drive shaft rotates, it will drive the drive gear 24 to rotate. The rotation of the drive gear 24 will drive the two racks 21 to move in opposite directions. As the racks 21 move, they will drive the gear 20 to rotate. The rotation of the gear 20 will drive the top wheel 27 to rotate, so that the horizontal edge on the top wheel 27 faces upward, and the steel plates are placed on the top wheel 27 one by one.

[0023] If the steel plate needs to be transferred, the rotating arm 3 can be rotated upward so that the lower pressure plate 33 is above the steel plate until the rotating arm 3 is in a vertical state. Then the swing plate 34 is rotated so that the lower wall of the lower pressure plate 33 acts on the upper end of the steel plate, and then the steel plate is transferred.

[0024] When steel plates need to be removed, the two top rollers 27 can be rotated synchronously by rotating the cylinder 26 or by rotating the handle. This causes the top rollers 27 to act on the lower end of the steel plate, and ultimately the inclined side of the top rollers 27 acts on the lower end of the steel plate, resulting in an uneven upper end of the steel plate, which can then be removed.

[0025] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations of this utility model fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A circuit board lamination steel plate placement rack, characterized in that, It includes a pair of parallel side plates (1), with end baffles (10) installed at both ends of the side plates (1) via fixing rods (11); The two ends of the side plate (1) are respectively provided with rotating shafts (2), and the rotating shafts (2) are provided with top wheels (27), which are located between the side plates (1); The outer periphery of the top wheel (27) is an arc-shaped structure, and its axial cross-section is a right-angled trapezoidal structure. Multiple pressed steel plates are located between the side plates (1), and the pressed steel plates are placed on the top wheel (27).

2. The circuit board lamination steel plate placement rack according to claim 1, characterized in that, One end of the rotating shaft (2) is connected to a gear (20), the gear (20) meshes with a rack (21), a guide groove (22) is provided on the rack (21), a guide rail (23) is provided on the guide groove (22), the guide rail (23) is installed on the side plate (1), and the rack (21) is distributed vertically; A drive gear (24) is engaged at the inner end of the rack (21). A drive shaft is provided on the drive gear (24). A concave seat (25) is provided at the outer end of the drive shaft. The concave seat (25) is installed on the side plate (1).

3. The circuit board lamination steel plate placement rack according to claim 2, characterized in that, A rotating plate is provided on the outer end of the drive shaft, and a rotating handle is provided on the rotating plate.

4. The circuit board lamination steel plate placement rack according to claim 2, characterized in that, A rotary cylinder (26) is connected to the outer end of the drive shaft, and the rotary cylinder (26) is mounted on the concave seat (25).

5. The circuit board lamination steel plate placement rack according to claim 1, characterized in that, A concave part (12) is installed between the two ends of the side plate (1) by screws. A rotating arm (3) is rotatably provided on the inner side of both ends of the concave part (12). A strip hole is provided at the upper end of the rotating arm (3). The length direction of the strip hole is parallel to the length direction of the rotating arm (3). A movable through rod (30) is inserted in the strip hole. An outer plate (31) is connected to the outer end of the movable through rod (30) by thread. The outer plate (31) is located on the outer side of the rotating arm (3). A movable inner plate (32) is connected to the inner end of the movable through rod (30) by thread. A lower pressure plate (33) is provided on the movable inner plate (32). The lower wall of the lower pressure plate (33) acts on the upper end of the pressed steel plate.

6. The circuit board lamination steel plate placement rack according to claim 5, characterized in that, The upper end of the rotating arm (3) is connected to a swing plate (34) via a hinge shaft, and the lower end of the swing plate (34) acts on the upper end of the outer plate (31).

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