Circuit board substrate storage bin

Abstract

The utility model discloses a circuit board substrate storage bin which comprises an outer shell, an inner bin body, a lower cushion block, an upper cushion block, a traction rope, a guide rod, a limiting block, a spring, a push plate, a guide sleeve, a limiting rod, a limiting plate and a tension spring. Limiting shoulders matched with the lower cushion block and the upper cushion block are formed on the inner wall of the outer shell, and the lower cushion block and the upper cushion block are arranged on the limiting shoulders on the inner wall of the outer shell. The feeding board storage bin is arranged to be of the structure of the outer shell and the inner bin bodies, after the inner bin bodies are detached from the outer shell, the circuit board substrates can be conveniently stacked in the inner bin bodies, and the multiple inner bin bodies can be arranged so that the feeding waiting time can be shortened. A pulling rope is pulled to make contact with a limiting rod to limit a guide rod, a limiting block retracts into a first guide hole under the action of a spring, the limiting block can lift and support a circuit board substrate, and the circuit board substrate in the inner bin body can be fed to a workbench under the action of gravity.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit boards, in particular to a circuit board substrate storage bin. Background Art

[0002] After cutting, the circuit board substrates undergo processing such as polishing, drilling through holes, and drilling buried holes. To reduce floor space, the cut circuit board substrates are stacked and placed in a board storage bin of a loading mechanism. The loading mechanism gradually loads the circuit board substrates from the board storage bin onto a workbench for processing. In existing loading mechanisms, operators use ropes to pull and support the circuit board substrates, gradually lowering them down and then pulling out the ropes after placement. This method of loading and placing circuit board substrates into the board storage bin is inefficient. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a storage bin for circuit board substrates which is convenient for stacking.

[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: a circuit board substrate storage bin, comprising an outer shell, an inner bin body, a lower pad, an upper pad, a traction rope, a guide rod, a limit block, a spring, a push plate, a guide sleeve, a limit rod, a limit plate and a tension spring, the upper pad and the lower pad are respectively fixedly mounted on the upper and lower parts of the outer wall of the inner bin body, the inner wall of the outer shell forms a limit shoulder that cooperates with the lower pad and the upper pad, the lower pad and the upper pad are placed on the limit shoulder of the inner wall of the outer shell, the lower pad is transversely provided with a coaxial and connected first guide hole and a second guide hole, the diameter of the second guide hole is larger than the diameter of the first guide hole, the guide sleeve is fixedly mounted in the first guide hole, the guide rod slides The cam is installed in the second guide hole, and the guide rod is also slidably installed in the guide sleeve, and the limit block is slidably installed in the first guide hole, and the limit block is fixedly connected to the right end of the guide rod, and the push plate is fixedly sleeved on the guide rod, and the spring is sleeved on the guide rod, and the two ends of the spring act on the push plate and the guide sleeve respectively. The lower pad is also longitudinally provided with a third guide hole connected to the second guide hole, and the limit rod is slidably installed in the third guide hole, and the limit plate is fixedly installed on the top end of the limit rod, and the tension spring is sleeved on the limit rod, and the upper and lower ends of the tension spring are respectively fixedly connected to the limit plate and the upper pad, and the lower end of the traction rope is fixedly connected to the limit plate, and the upper end of the traction rope slides through the upper pad.

[0005] Preferably, a lifting ring is fixedly mounted on the limiting plate, and the lower end of the traction rope is bolted to the lifting ring.

[0006] Preferably, a pull ring is connected to the top of the traction rope.

[0007] Preferably, the second guide hole bottom is provided with a limiting slot matched with the limiting rod.

[0008] Compared with the prior art, the utility model has the advantages that the loading storage plate bin is arranged as an outer shell and an inner bin body structure, the inner bin body is convenient to stack and place the circuit board substrate in the inner bin body after being removed from the outer shell, the inner bin body can be arranged as multiple to reduce the loading waiting time. Through the limiting effect of the limiting rod on the guide rod by pulling the traction rope, the limiting block is retracted into the first guide hole through the effect of the spring, the limiting block can lift and support the circuit board substrate, and the circuit board substrate in the inner bin body can be loaded to the workbench under the action of gravity. BRIEF DESCRIPTION OF DRAWINGS

[0009] The utility model is further described below in combination with the drawings.

[0010] Figure 1 is the internal structure schematic diagram of the utility model.

[0011] Figure 2 is Figure 1 the M place amplification structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0012] The utility model is described in detail below in combination with the specific implementation mode:

[0013] For example, Figure 1 and Figure 2The illustrated circuit board substrate storage magazine comprises an outer shell 1, an inner magazine body 2, a lower cushion block 3, an upper cushion block 4, a traction rope 5, a guide rod 6, a limiting block 61, a spring 62, a push plate 63, a guide sleeve 64, a limiting rod 7, a limiting plate 71 and a tension spring 72, the upper cushion block 4 and the lower cushion block 3 are respectively fixedly installed on the upper and lower portions of the outer wall of the inner magazine body 2, the inner wall of the outer shell 1 is formed with limiting shoulders matched with the lower cushion block 3 and the upper cushion block 4, the lower cushion block 3 and the upper cushion block 4 are arranged on the limiting shoulders of the inner wall of the outer shell 1, the lower cushion block 3 is transversely provided with coaxial and communicating first and second guide holes 32 and 31, the diameter of the second guide hole 31 is larger than that of the first guide hole 32, the guide sleeve 64 is fixedly installed in the first guide hole 32, the guide rod 6 is slidingly installed in the second guide hole 31, the guide rod 6 is also slidingly installed in the guide sleeve 64, the limiting block 61 is slidingly installed in the first guide hole 32, the limiting block 61 is fixedly connected with the right end of the guide rod 6, the push plate 63 is fixedly sleeved and installed on the guide rod 6, the spring 62 is sleeved and installed on the guide rod 6, the two ends of the spring 62 are respectively applied to the push plate 63 and the guide sleeve 64, the lower cushion block 3 is further longitudinally provided with a third guide hole communicated with the second guide hole 31, the limiting rod 7 is slidingly installed in the third guide hole, the limiting plate 71 is fixedly installed on the top end of the limiting rod 7, the tension spring 72 is sleeved and installed on the limiting rod 7, the upper and lower ends of the tension spring 72 are respectively fixedly connected with the limiting plate 71 and the upper cushion block 4, the lower end of the traction rope 5 is fixedly connected with the limiting plate 71, and the upper end of the traction rope 5 is slidingly passed through the upper cushion block 4.

[0014] The limiting plate 7 is fixedly installed with a lifting ring 73, and the lower end of the traction rope 5 is bolted to the lifting ring 73, so as to facilitate the connection and fixation of the traction rope 5 and the limiting plate 7.

[0015] The traction rope 5 is linked with a pull ring 51 at the top, and the pull ring 51 facilitates the upward pulling of the traction rope 5 by the operator, so that the limiting rod 7 moves upward and is separated from the second guide hole 31, and the limiting plate 7 contacts the limiting action of the guide rod 6.

[0016] The second guide hole 31 is provided with a limiting slot matched with the limiting rod 7 at the bottom, the limiting rod 7 is slidingly embedded into the limiting slot under the action of the tension spring 72, the limiting rod 7 bears the leftward thrust of the spring 62, the limiting slot can reduce the shearing force caused by the third guide hole, and the lower end of the limiting rod 7 is prevented from being bent and deformed.

[0017] The circuit board substrate 10 is stacked in the inner bin body 2, the guide rod 6 is pushed inwards, the limiting block 61 exceeds the inner wall of the inner bin body 2, the limiting block 61 forms the lifting support to the circuit board substrate 10, when the guide rod 6 moves inwards and exceeds the third guide hole, under the action of the tension spring 72, the lower end of the limiting rod 7 enters the second guide hole 31 and forms the limiting action to the guide rod 6, then the combination of the inner bin body 2, the lower cushion block 3 and the upper cushion block 4 is put into the outer shell body 1, the traction rope 5 is pulled, the limiting rod 7 moves upwards and releases the limiting action to the guide rod 6, under the action of the spring 62, the combination of the guide rod 6, the limiting block 61 and the push plate 63 moves outwards, the limiting block 61 retracts into the first guide hole 32, the limiting block 61 releases the lifting support to the circuit board substrate 10, the circuit board substrate 10 stacked in the inner bin body 2 can be fed to the workbench under the action of gravity, after the inner bin body 2 is removed, the efficiency of stacking the circuit board substrate 10 in the inner bin body 2 can be improved, and the circuit board substrate 10 has the advantages of convenient operation.

Claims

1. A circuit board substrate storage bin, characterized by: The invention comprises an outer shell (1), an inner chamber (2), a lower pad (3), an upper pad (4), a traction rope (5), a guide rod (6), a limit block (61), a spring (62), a push plate (63), a guide sleeve (64), a limit rod (7), a limit plate (71) and a tension spring (72), wherein the upper pad (4) and the lower pad (3) are respectively fixedly mounted on the upper and lower parts of the outer wall of the inner chamber (2), and the inner wall of the outer shell (1) forms a space which matches the lower pad (3) and the upper pad (4). The limiting shoulder, the lower pad (3) and the upper pad (4) are placed on the limiting shoulder of the inner wall of the outer shell (1), the lower pad (3) is transversely provided with a first guide hole (32) and a second guide hole (31) which are coaxial and connected, the diameter of the second guide hole (31) is larger than the diameter of the first guide hole (32), the guide sleeve (64) is fixedly installed in the first guide hole (32), the guide rod (6) is slidably installed in the second guide hole (31), the guide rod (6) is also slidably installed in the guide sleeve (64), the limiting block (61) is slidably installed in the first guide hole (32), the limiting block (61) is fixedly connected to the right end of the guide rod (6), the push plate (63) is fixedly sleeved on the guide rod (6), the spring (62) is sleeved on the guide rod (6), the two ends of the spring (62) act on the push plate (63) and the guide sleeve (64) respectively, and the lower pad (3) is also longitudinally provided with a second guide hole (32). The guide hole (31) is connected to a third guide hole, the limit rod (7) is slidably installed in the third guide hole, the limit plate (71) is fixedly installed on the top of the limit rod (7), the tension spring (72) is sleeved and installed on the limit rod (7), the upper and lower ends of the tension spring (72) are respectively fixedly connected to the limit plate (71) and the upper pad (4), the lower end of the traction rope (5) is fixedly connected to the limit plate (71), and the upper end of the traction rope (5) slides through the upper pad (4).

2. The circuit board substrate storage bin according to claim 1, characterized in that: A lifting ring (73) is fixedly mounted on the limiting plate (71), and the lower end of the traction rope (5) is bolted to the lifting ring (73).

3. The circuit board substrate storage bin according to claim 1, characterized in that: The top of the traction rope (5) is connected with a pull ring (51).

4. The circuit board substrate storage bin according to claim 1, characterized in that: A limiting slot matching the limiting rod (7) is provided at the bottom of the second guide hole (31).

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