Adjustable circuit board processing transfer device

Abstract

The utility model relates to circuit board processing transfer device technical field discloses an adjustable circuit board processing transfer device, including substrate, adjusting device, a pair of support side plate, a pair of limiting side plate and limiting bottom plate, a pair of limiting side plate all are equipped with equidistance's first limiting slot, and are fixedly connected in a pair of support side plate opposite side, limiting bottom plate is equipped with with the second limiting slot of first limiting slot interval correspondence, adjusting device sets up in the substrate bottom, and is fixedly connected with a pair of support side plate, adjusting device includes a pair of moving plate, rotating part and drive part, rotating part sets up in a pair of moving plate middle part, and is engaged with a pair of moving plate, drive part is engaged with rotating part, to drive rotating part rotation, thereby drive a pair of moving plate relative movement, a pair of moving plate with a pair of support side plate bottom fixed connection, through the relative movement of a pair of moving plate drive a pair of support side plate relative movement to adjust the interval between a pair of support side plate.

Description

Technical Field

[0001] This utility model relates to the technical field of circuit board processing and transfer devices, specifically an adjustable circuit board processing and transfer device. Background Technology

[0002] CN202421431189.5 discloses a circuit board transfer box for circuit board processing. By setting guide posts and a central slide on the side plates, and setting guide holes, gear disks, sliding blocks and folding springs on the base, when the sliding block is held and slid away from the central slide, the locking state between the base and the central slide is released. At this time, when one side plate is held and slid, under the meshing transmission action between the toothed block and the gear disk on the central slide, the two side plates can slide inward or outward simultaneously on both sides of the base.

[0003] However, after the central carriage moves, the locking teeth may not align with the toothed blocks; moreover, being located at the bottom of the base limits visibility and increases the difficulty of aligning the locking teeth with the toothed blocks, resulting in the side plate spacing not being precisely matched with the circuit board width, making it difficult to ensure the stability of the circuit board during transport; after the circuit board is inserted, it is also inconvenient to transport the transport box. Each side plate has two concave rubber blocks, one above the other. When the circuit board is inserted into the upper concave rubber block and then into the lower concave rubber block, it is easy for the circuit board to misalign due to lateral movement, making it unable to be inserted into the lower concave rubber block, affecting transport efficiency. Therefore, this utility model provides an adjustable circuit board processing and transport device. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable circuit board processing and transfer device to solve the problem of difficulty in ensuring stable transportation of circuit boards mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An adjustable circuit board processing and transfer device includes a substrate, an adjustment device, a pair of support side plates, a pair of limiting side plates, and a limiting bottom plate. The pair of support side plates are disposed on both sides of the substrate along its length. Each of the pair of limiting side plates has an equidistant first limiting groove and is fixedly connected to the opposite side of the pair of support side plates. The limiting side plates match the corresponding support side plates located on the upper part of the substrate. The limiting bottom plate has a second limiting groove corresponding to the distance between the first limiting grooves and is fixedly connected to the middle of the substrate. The adjustment device is disposed at the bottom of the substrate and is fixedly connected to the pair of support side plates.

[0007] The adjustment device includes a pair of movable plates, a rotating component, and a driving component. The rotating component is located in the middle of the pair of movable plates and is engaged with the pair of movable plates. The driving component is engaged with the rotating component to drive the rotating component to rotate, thereby causing the pair of movable plates to move relative to each other. The pair of movable plates are fixedly connected to the bottom of a pair of support side plates. The relative movement of the pair of movable plates drives the relative movement of the pair of support side plates to adjust the distance between the pair of support side plates.

[0008] Preferably, the rotating component includes a gear and a bevel gear; the gear is rotatably connected to the bottom of the base plate and meshes with a pair of movable plates on both sides; the bevel gear is fixedly connected to the bottom of the gear.

[0009] Preferably, the driving component includes a rotating rod, a threaded rod, and a threaded ring; the threaded ring is fixedly connected to the bottom of the substrate, and the outer wall of the threaded rod is used to be threadedly connected to the threaded ring, so that the threaded rod moves when rotating; one end of the threaded rod extends into a rectangular rod, and the other end of the threaded rod is fixedly connected to a rotating cover; the rectangular rod is used to insert into the rotating rod to drive the rotating rod to rotate.

[0010] Preferably, one end of the rotating rod is tapered and meshes with a bevel gear, and the other end of the rotating rod is hollowed out in the middle, with the hollowed-out cross section matching the cross section of the rectangular rod; when the rectangular rod is fully inserted into the hollowed-out section, the threaded rod extends out to the outside of the corresponding support side plate.

[0011] Preferably, the pitch of the threaded rod corresponds to the distance by which the threaded rod indirectly drives the gear to move a pair of moving plates, so that the threaded rod can always remain outside the support side plate.

[0012] Preferably, the adjustment device further includes a protective shell; the protective shell includes a U-shaped cover and a pair of limiting plates; the pair of limiting plates are fixedly connected to the two side walls of the U-shaped cover for correspondingly fitting the lower side of the pair of movable plates; the U-shaped cover is fixedly connected to the bottom of the base plate.

[0013] Preferably, the U-shaped cover is disposed outside the pair of movable plates, and the bottom of the U-shaped cover is in contact with the lower side of the rotating rod and the threaded rod; one end of the U-shaped cover is flush with the bottom edge of the substrate along its length, and the other end is in contact with the side of the threaded ring.

[0014] Preferably, a pair of insertion holes are provided on both sides of the substrate along its length, and an insertion plate is provided in the insertion hole, which is fixedly connected to the corresponding support side plate.

[0015] Preferably, a pair of support plates are fixedly connected to both sides along the width direction of the substrate, with the top of the support plates exceeding the top of the support side plates; a lifting plate is fixedly connected to the outer side of the upper end of the support plates; and a clamping plate is fixedly connected to the bottom of the substrate along the width direction, with the bottom of the clamping plate flush with the bottom of the protective shell.

[0016] Preferably, the lifting plate extends towards the support plate on both sides, and the extended portion extends upward again with the lifting plate to form a slot at the upper end of the support plate that matches the card plate.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] The stepless spacing adjustment of the support side plates ensures stability during transportation. The drive mechanism, through a multi-stage transmission of threaded rods, rotating rods, bevel gears, and gears, moves the movable plates synchronously in opposite directions, achieving precise adjustment of the support side plate spacing to accurately match the width of the circuit board and prevent wobbling during transport. The hollowed-out design of the rectangular rod and rotating rod prevents slippage during rotation. The threaded rod and threaded ring also ensure that the threaded rod moves smoothly, keeping the rotating cover exposed for easy operation.

[0019] The threaded rod always remains outside the support side plate and does not extend too far, satisfying the user's rotation needs without taking up too much extra space, ensuring ease of operation.

[0020] Stacking configuration improves transportation efficiency and increases the number of circuit boards transported. The nested design of the card plate and slots allows multiple boxes to be stacked together, enabling the transport of more circuit boards at once; furthermore, the nested design combined with the lifting plate facilitates disassembly, further improving transportation efficiency.

[0021] The limiting side plate matches the supporting side plate on the upper part of the substrate, ensuring the continuity of the first limiting groove from top to bottom. The circuit board can be directly inserted from top to bottom, avoiding misalignment and improving transfer efficiency. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a side view of the present invention.

[0024] Figure 3 This is a schematic diagram of the disassembled structure of the adjustment device of this utility model;

[0025] Figure 4 This is a schematic diagram of the connection between the rotating component and the moving plate of this utility model;

[0026] Figure 5 This is an enlarged schematic diagram of the connection between the rotating component and the moving plate of this utility model;

[0027] Figure 6 This is a schematic diagram of the connection between the driving component and the rotating component of this utility model;

[0028] Figure 7 This is a schematic diagram of the protective shell structure of this utility model;

[0029] Figure 8 This is a side view of the movable plate of this utility model disposed inside the protective shell;

[0030] Figure 9 This is a schematic diagram of the stacked box structure of this utility model.

[0031] In the diagram: 1. Base plate, 11. Support plate, 111. Slot, 12. Lifting plate, 13. Slot plate, 2. Adjustment device, 21. Moving plate, 22. Rotating component, 221. Gear, 222. Bevel gear, 23. Driving component, 231. Rotating rod, 232. Threaded rod, 2321. Rectangular rod, 233. Threaded ring, 234. Turning cover, 24. Protective shell, 241. U-shaped cover, 242. Limiting plate, 3. Supporting side plate, 31. Inserting plate, 4. Limiting side plate, 5. Limiting bottom plate. Detailed Implementation

[0032] Example 1:

[0033] Please see Figures 1-9 This utility model provides a technical solution: such as Figures 1-3 As shown, an adjustable circuit board processing and transfer device includes a substrate 1, an adjustment device 2, a pair of supporting side plates 3, a pair of limiting side plates 4, and a limiting bottom plate 5. The pair of supporting side plates 3 are disposed on both sides of the substrate 1 along its length. Each of the pair of limiting side plates 4 has an equidistant first limiting groove and is fixedly connected to the opposite sides of the pair of supporting side plates 3. The limiting side plates 4 match the corresponding supporting side plates 3 located on the upper part of the substrate 1. The limiting bottom plate 5 has a second limiting groove corresponding to the distance between the first limiting grooves and is fixedly connected to the middle of the substrate 1. The adjustment device 2 is disposed at the bottom of the substrate 1 and is fixedly connected to the pair of supporting side plates 3. The first and second limiting grooves are used to prevent the circuit board from being scratched. Rubber can also be pasted inside the first and second limiting grooves to avoid scratching the surface of the circuit board.

[0034] The adjusting device 2 includes a pair of movable plates 21, a rotating member 22, and a driving member 23. The rotating member 22 is disposed in the middle of the pair of movable plates 21 and is engaged with the pair of movable plates 21. The driving member 23 is engaged with the rotating member 22 to drive the rotating member 22 to rotate, thereby driving the pair of movable plates 21 to move relative to each other. The pair of movable plates 21 are fixedly connected to the bottom of the pair of supporting side plates 3. The relative movement of the pair of movable plates 21 drives the relative movement of the pair of supporting side plates 3 to adjust the distance between the pair of supporting side plates 3.

[0035] like Figures 3-6 As shown, the rotating component 22 includes a gear 221 and a bevel gear 222; the gear 221 is rotatably connected to the bottom of the base plate 1, and its two sides are respectively engaged with a pair of movable plates 21. The bevel gear 222 is fixedly connected to the bottom of the gear 221.

[0036] The driving component 23 includes a rotating rod 231, a threaded rod 232, and a threaded ring 233. The threaded ring 233 is fixedly connected to the bottom of the base plate 1 near its length edge. The outer wall of the threaded rod 232 is threaded for threaded connection with the threaded ring 233, allowing the threaded rod 232 to move during rotation. One end of the threaded rod 232 extends into a rectangular rod 2321, and the other end of the threaded rod 232 is fixedly connected to a rotating cover 234. One end of the rotating rod 231 is tapered and meshes with a bevel gear 222. The middle of the rotating rod 231 is hollowed out, and the cross-section of the hollowed-out section matches the cross-section of the rectangular rod 2321. The rectangular rod 2321 is inserted into the hollowed-out section to drive the rotating rod 231 to rotate, thereby driving the bevel gear 222 to rotate, and then driving a pair of supporting side plates 3 to move through the gear 221. When the rectangular rod 2321 is fully inserted into the hollow, the threaded rod 232 extends beyond the corresponding support side plate 3. When the threaded rod 232 rotates, it moves together with the support side plate 3, and the distance the threaded rod 232 moves is essentially the same as or exactly the same as the distance the support side plate 3 moves. Specifically, this can be adjusted by the pitch of the threaded rod 232. The pitch of one revolution of the threaded rod 232 should be kept essentially the same as or exactly the same as the distance the threaded rod 232 indirectly drives the gear 221 to move the pair of moving plates 21, ensuring that the threaded rod 232 always remains outside the support side plate 3. The distance the threaded rod 232 extends beyond the support side plate 3 is sufficient for the operator to easily control the rotation of the cover 234; it does not need to extend excessively. This facilitates the user's rotation of the cover 234, avoids occupying extra space, and optimizes the spatial structure layout.

[0037] like Figures 6-8 As shown, the adjusting device 2 also includes a protective shell 24; the protective shell 24 includes a U-shaped cover 241 and a pair of limiting plates 242. The pair of limiting plates 242 are fixedly connected to the two side walls of the U-shaped cover 241, and are used to correspondingly fit the lower side of the pair of moving plates 21 to ensure the stability of the movement of the moving plates 21; the U-shaped cover 241 is fixedly connected to the bottom of the base plate 1, and the U-shaped cover 241 covers the pair of moving plates 21, the rotating member 22 and the driving member 23 inside, and the bottom of the U-shaped cover 241 fits against the lower side of the rotating rod 231 and the threaded rod 232 to ensure stability during rotation. One end of the U-shaped cover 241 is flush with the bottom edge of the base plate 1 in the length direction, and the other end fits against the side of the threaded ring 233.

[0038] like Figure 6 and Figure 9 As shown, a pair of insertion holes are provided on both sides of the substrate 1 along its length. Insert plates 31 are provided in the insertion holes. The insertion plates 31 are fixedly connected to the corresponding support side plates 3, so that the pair of support side plates 3 remain stable when they are away from the substrate 1.

[0039] A pair of support plates 11 are fixedly connected to both sides along the width direction of the substrate 1, with the top of the support plates 11 extending beyond the top of the support side plates 3; a lifting plate 12 is also fixedly connected to the outer side of the upper end of the support plates 11. The lifting plates 12 extend towards the support plates 11 on both sides, and the extended portions extend upward again with the lifting plates 12, forming a slot 111 at the upper end of the support plates 11. A retaining plate 13 is also fixedly connected to the bottom along the width direction of the substrate 1, with the bottom of the retaining plate 13 flush with the bottom of the protective shell 24. The slot 111 matches the retaining plate 13. The substrate 1, the pair of support side plates 3, and the pair of support plates 11 constitute the box body.

[0040] Working principle: The user or operator inserts the circuit board into the first limiting slot and the corresponding second limiting slot;

[0041] If the width of the inserted circuit board is greater than the distance between the pair of support side plates 3, the user can adjust the distance between the pair of support side plates 3 using the adjustment device 2. Specifically, the user controls the rotating cover 234 to rotate, which drives the threaded rod 232, rectangular rod 2321, rotating rod 231, bevel gear 222, and gear 221 to rotate sequentially. The rotation of gear 221 drives the moving plates 21 on both sides to move the corresponding support side plates 3 in the opposite direction, and the insertion plate 31 moves outward synchronously, thereby adjusting the distance between the support side plates 3 to fit the width of the circuit board. During the rotation of the threaded rod 232, through the threaded rotation with the threaded ring 233, it drives the rectangular rod 2321 and the rotating cover 234 to move in the same direction as the support side plates 3, so that the rotating cover 234 always stays on the outside of the support side plates 3, making it convenient for the operator to rotate the rotating cover 234. If the distance between the support side plates 3 is too large, the rotating cover 234 is rotated in the opposite direction to reduce the distance between the support side plates 3. The specific operation method is the same as above, except that the direction of movement is opposite to the above.

[0042] To increase the number of circuit boards that can be transported, boxes filled with circuit boards can be stacked. The specific operation is as follows: After the box is filled with circuit boards, the user takes the new box on top of the box filled with circuit boards, and inserts the card plate 13 under the new box into the card slot 111 on the upper side of the box filled with circuit boards, so that circuit boards can be inserted into the new box again.

[0043] During unloading, after removing the circuit board from the top box, the user can grasp the lifting plates 12 on both sides of the top box to move the box with the removed circuit board aside and continue unloading the circuit board from the next box. Empty boxes can be stacked together again to prepare for placing circuit boards; the specific operation method is the same as above, and the circuit boards can be transported faster, more conveniently and safely in a cyclical manner.

Claims

1. An adjustable circuit board processing transfer device, characterized in that: The system includes a substrate (1), an adjustment device (2), a pair of supporting side plates (3), a pair of limiting side plates (4), and a limiting bottom plate (5). The pair of supporting side plates (3) are disposed on both sides of the substrate (1) along its length. The pair of limiting side plates (4) are provided with equidistant first limiting grooves and are fixedly connected to the opposite sides of the pair of supporting side plates (3). The limiting side plates (4) match the corresponding supporting side plates (3) located on the upper part of the substrate (1). The limiting bottom plate (5) is provided with a second limiting groove corresponding to the distance between the first limiting grooves and is fixedly connected to the middle part of the substrate (1). The adjustment device (2) is disposed at the bottom of the substrate (1) and is fixedly connected to the pair of supporting side plates (3). The adjusting device (2) includes a pair of movable plates (21), a rotating member (22), and a driving member (23). The rotating member (22) is located in the middle of the pair of movable plates (21) and is engaged with the pair of movable plates (21). The driving member (23) is engaged with the rotating member (22) to drive the rotating member (22) to rotate, thereby driving the pair of movable plates (21) to move relative to each other. The pair of movable plates (21) are fixedly connected to the bottom of the pair of supporting side plates (3). The relative movement of the pair of movable plates (21) drives the relative movement of the pair of supporting side plates (3) to adjust the distance between the pair of supporting side plates (3).

2. The adjustable circuit board processing transfer device according to claim 1, characterized in that: The rotating component (22) includes a gear (221) and a bevel gear (222); the gear (221) is rotatably connected to the bottom of the base plate (1) and meshes with a pair of movable plates (21) located on both sides of the gear (221); the bevel gear (222) is fixedly connected to the bottom of the gear (221) and meshes with the driving end of the driving component (23).

3. The adjustable circuit board processing transfer device according to claim 2, characterized in that: The driving component (23) includes a rotating rod (231), a threaded rod (232), and a threaded ring (233); the threaded ring (233) is fixedly connected to the bottom of the substrate (1), and the outer wall of the threaded rod (232) is threadedly connected to the threaded ring (233), so that the threaded rod (232) moves when rotating; one end of the threaded rod (232) extends into a rectangular rod (2321), and the other end of the threaded rod (232) is fixedly connected to a rotating cover (234); the rectangular rod (2321) is used to insert into the rotating rod (231) to drive the rotating rod (231) to rotate.

4. The adjustable circuit board processing transfer device according to claim 3, characterized in that: One end of the rotating rod (231) is tapered and meshes with the bevel gear (222). The other end of the rotating rod (231) is hollowed out in the middle, and the hollowed-out section matches the cross section of the rectangular rod (2321). When the rectangular rod (2321) is fully inserted into the hollow, the threaded rod (232) extends out to the corresponding support side plate (3).

5. The adjustable circuit board processing transfer device according to claim 3, characterized in that: The pitch of the threaded rod (232) corresponds to the distance by which the threaded rod (232) indirectly drives the gear (221) to move a pair of moving plates (21), so that the threaded rod (232) can always remain outside the support side plate (3).

6. The adjustable circuit board processing transfer device according to claim 3, characterized in that: The adjustment device (2) also includes a protective shell (24); the protective shell (24) includes a U-shaped cover (241) and a pair of limiting plates (242); the pair of limiting plates (242) are fixedly connected to the two side walls of the U-shaped cover (241) for correspondingly fitting the lower side of a pair of movable plates (21); the U-shaped cover (241) is fixedly connected to the bottom of the base plate (1).

7. The adjustable circuit board processing transfer device according to claim 6, characterized in that: The U-shaped cover (241) is set outside the pair of movable plates (21), and the bottom of the U-shaped cover (241) is in contact with the lower side of the rotating rod (231) and the threaded rod (232); one end of the U-shaped cover (241) is flush with the bottom of the edge of the substrate (1) in the length direction, and the other end is in contact with the side of the threaded ring (233).

8. The adjustable circuit board processing transfer device according to claim 1, characterized in that: A pair of insertion holes are provided on both sides of the substrate (1) along its length. Insert plates (31) are provided in the insertion holes and are fixedly connected to the bottom of the corresponding support side plate (3).

9. An adjustable circuit board processing transfer device according to claim 6, characterized in that: A pair of support plates (11) are fixedly connected to both sides along the width direction of the substrate (1). The top of the support plate (11) extends beyond the top of the support side plate (3). A lifting plate (12) is fixedly connected to the outer side of the upper end of the support plate (11). A clamping plate (13) is fixedly connected to the bottom of the substrate (1) along the width direction. The bottom of the clamping plate (13) is flush with the bottom of the protective shell (24).

10. An adjustable circuit board processing transfer device according to claim 9, characterized in that: The lifting plate (12) extends towards the support plate (11) on both sides, and the extended part extends upward again with the lifting plate (12) to form a slot (111) at the upper end of the support plate (11) that matches the card plate (13).

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