CN219078388U

CN219078388U - Temporary storage device for circuit board

Info

Publication number: CN219078388U
Application number: CN202223564630.0U
Authority: CN
Inventors: 黄华君; 方伟; 董书彬
Original assignee: Shenzhen Huaxunda Technology Co ltd
Current assignee: Shenzhen Huaxunda Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-26
Anticipated expiration: 2032-12-30

Abstract

The utility model provides a temporary storage device of a circuit board, comprising: the first conveying assembly, the lifting assembly and the second conveying assembly; the first conveying assembly is arranged on the bottom plate, and is positioned at two sides of the lifting assembly for conveying the circuit board; the second conveying components are arranged inside the lifting component; the lifting assembly comprises a first vertical plate, a screw rod and a first motor, wherein the first motor drives the first vertical plate to move, so that a plurality of second conveying assemblies are alternately butted with the first conveying assemblies, the circuit board is temporarily stored in the second conveying assemblies, and a driving piece for a power source of the second conveying assemblies is further arranged on the first conveying assemblies. The utility model provides a plurality of second conveying assembly can store a plurality of circuit boards respectively in this application, and every independent circuit board of storage all forms a complete set independent second conveying assembly carries, has avoided the conveyer belt stop operation after, appears the phenomenon of cardboard, promotes the productivity.

Description

Temporary storage device for circuit board

Technical Field

The utility model relates to the technical field of circuit board production equipment, in particular to a temporary storage device for a circuit board.

Background

In the process of manufacturing the printed circuit board, the printed circuit board is usually subjected to the processes of ink coating, drying, baking and the like, and the printed circuit board is usually carried one by using the conveying equipment on the production line to pass through the working area stations of the processes so as to improve the productivity. However, on the automatic production line of the circuit board, the plate needs to be temporarily stored for a period of time, and after the temporary storage time is reached, the plate temporarily stored on the temporary storage machine is put back to the production line and is conveyed to the next process.

In order to realize the temporary storage of the plate, a temporary storage mechanism is generally arranged on the temporary storage machine, the plate on the conveying belt is stored through the temporary storage mechanism, and when the temporary stored plate needs to be put back onto the conveying belt, the plate can fall back onto the conveying belt only by the aid of the temporary storage mechanism. However, in the process of placing the plate back onto the conveyor belt, if the conveyor belt stops running, the plate at another storage position above the conveyor belt will continue to fall down onto the conveyor belt, thereby causing a clamping plate phenomenon and possibly even damaging the plate.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides a temporary storage device for a circuit board.

The aim of the utility model is realized by the following technical scheme: a circuit board temporary storage device, comprising: the first conveying assembly, the lifting assembly and the second conveying assembly; the first conveying assembly is arranged on the bottom plate, and is positioned at two sides of the lifting assembly for conveying the circuit board; the second conveying components are arranged inside the lifting component; the lifting assembly comprises a first vertical plate, a screw rod and a first motor, the first motor drives the first vertical plate to move, so that a plurality of second conveying assemblies are in alternate butt joint with the first conveying assemblies, the circuit board is temporarily stored in the second conveying assemblies, the second conveying assemblies comprise belt wheels, transmission shafts and first gears, the two transmission shafts are rotationally connected to the first vertical plate, the belt wheels are connected to the transmission shafts in a key manner, the belt wheels on the transmission shafts are connected through belts, the first gears are sleeved on the transmission shafts, and driving pieces for supplying power sources of the second conveying assemblies are further arranged on the first conveying assemblies.

Specifically, the first conveying component comprises a second motor, a transverse plate and a driving roller; the two driving rollers are symmetrically arranged on the transverse plate and are rotationally connected with the transverse plate, a flat belt is connected between the two driving rollers, and the output end of the second motor is connected with one end of one driving roller.

Specifically, still the cover is equipped with the screw rod cover on the lead screw, the screw rod cover connect in first riser, first riser sliding connection in the bottom plate, the lead screw rotate connect in the bottom plate, first motor output connect in the one end of lead screw.

Specifically, the first vertical plates are also provided with connecting rods, and the two first vertical plates are connected through the connecting rods.

Specifically, the driving piece includes first cylinder, second gear and fixing base, fixing base sliding connection in first conveying component, the second gear rotate connect in the fixing base, install the third motor on the second gear, the output of first cylinder connect in the fixing base.

Specifically, the first cylinder can drive the fixing seat to move towards the first gear so that the first gear and the second gear are mutually meshed, and the third motor can drive the second gear to rotate so that the circuit board can be transferred into the second conveying assembly from the first conveying assembly.

Specifically, a blocking piece is further arranged in the second conveying assembly and used for positioning the circuit board.

Specifically, the second conveying components are arranged at equal intervals along the long side direction of the first vertical plate.

Compared with the prior art, the utility model has the following advantages:

according to the circuit board conveying device, the plurality of circuit boards are conveyed to the plurality of second conveying assemblies through the first conveying assemblies respectively, the lifting assemblies drive the second conveying assemblies to move up and down, the plurality of second conveying assemblies are alternately abutted to the first conveying assemblies, the driving piece is arranged in the first conveying assemblies, the driving piece can drive the second conveying assemblies to enable the circuit boards to be conveyed to the second conveying assemblies through the first conveying assemblies to be stored or conveyed to the outside of the device through the second conveying assemblies, the plurality of second conveying assemblies can be used for storing the plurality of circuit boards respectively, each independently stored circuit board is conveyed by the corresponding independent second conveying assembly, the conveying belt does not stop running, the plate at the other storage position above is enabled to continuously fall onto the conveying belt, the clamping plates are avoided, and the productivity is improved.

Drawings

FIG. 1 is a schematic diagram of a temporary circuit board storage device;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an overall schematic of the driving member;

FIG. 4 is an overall schematic of the barrier;

in the figure: 100 first conveying components, 110 bottom plates, 120 second motors, 130 transverse plates, 140 driving rollers, 150 driving members, 151 first cylinders, 152 second gears, 153 fixing seats, 154 third motors, 200 lifting components, 210 first vertical plates, 220 screw rods, 230 first motors, 300 second conveying components, 310 belt wheels, 320 transmission shafts, 330 first gears, 340 blocking members, 341 second cylinders and 342 blocking blocks.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The term "adjacent" as used herein includes "closely adjacent edges" and "slightly further" as used herein, the terms "inner", "outer", "left", "right" and the like are for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1, the present utility model relates to a temporary storage device for circuit boards, comprising: a first conveying assembly 100, a lifting assembly 200, and a second conveying assembly 300; the first conveying assembly 100 is mounted on the bottom plate 110, and the first conveying assembly 100 is located at two sides of the lifting assembly 200 for conveying the circuit board; a plurality of second conveying assemblies 300 are installed inside the lifting assembly 200; the lifting assembly 200 includes a first vertical plate 210, a screw rod 220, and a first motor 230, where the first motor 230 drives the first vertical plate 210 to move, so that a plurality of second conveying assemblies 300 are alternately abutted to the first conveying assemblies 100, so that the circuit board is temporarily stored in the second conveying assemblies 300, and the first conveying assemblies 100 are further provided with a driving member 150 for supplying power to the second conveying assemblies 300.

According to the circuit board conveying device, the plurality of circuit boards are conveyed to the plurality of second conveying assemblies 300 through the first conveying assemblies 100, the lifting assemblies 200 drive the second conveying assemblies 300 to move up and down, the plurality of second conveying assemblies 300 are alternately abutted to the first conveying assemblies 100, the driving piece 150 is arranged in the first conveying assemblies 100, the driving piece 150 can drive the second conveying assemblies 300 to enable the circuit boards to be transferred to the second conveying assemblies 300 from the first conveying assemblies 100 to be stored or the circuit boards to be conveyed to the outside of the device through the second conveying assemblies 300, the plurality of second conveying assemblies 300 can be used for storing the plurality of circuit boards respectively, the independent second conveying assemblies 300 are matched with each independently stored circuit board, stop operation of a conveying belt is avoided, a plate piece located at another storage position above is enabled to continuously fall onto the conveying belt, clamping plates are avoided, and efficiency is improved.

Referring to fig. 1, the first conveying assembly 100 includes a second motor 120, a cross plate 130, and a driving roller 140; the two driving rollers 140 are symmetrically arranged on the transverse plates 130 and are rotationally connected to the transverse plates 130, bearings are nested at two sides of the two transverse plates 130, two ends of each driving roller 140 are respectively sleeved in inner rings of the bearings on the two transverse plates 130, a flat belt is connected between the driving rollers 140, an output end of the second motor 120 is connected to one end of one driving roller 140, when the second motor 120 works, the connected driving rollers 140 can be driven to rotate, the two driving rollers 140 drive the flat belt to move along the conveying direction, and when the circuit board is positioned on the flat belt, the first conveying assembly 100 can transfer the circuit board into the second conveying assembly 300 of the lifting assembly 200 for storage.

Referring to fig. 1, the screw rod 220 is further sleeved with a screw rod 220 sleeve, the screw rod 220 sleeve is connected to the first vertical plate 210, the first vertical plate 210 is slidably connected to the bottom plate 110, the screw rod 220 is rotatably connected to the bottom plate 110, specifically, a fixing frame is installed on the bottom plate 110, the fixing frame and the upper surface of the bottom plate 110 are vertically arranged, sliding rails are installed on the fixing frame and symmetrically arranged on two sides of the first vertical plate 210, the first vertical plate 210 is slidably connected to the fixing frame through the sliding rails, two ends of the screw rod 220 are respectively provided with a bearing seat, the bearing seats are in threaded connection with the fixing frame, and an output end of the first motor 230 is connected to one end of the screw rod 220. The first vertical plates 210 are further provided with connecting rods, two first vertical plates 210 are connected through the connecting rods, when the first motor 230 works, the screw rod 220 can be driven to rotate, the screw rod 220 drives the screw rod 220 sleeve to move up and down along the axial direction of the screw rod 220, so that the first vertical plates 210 reciprocate up and down under the drive of the screw rod 220 sleeve, namely, in the process of moving the first vertical plates 210 up and down, the plurality of second conveying assemblies 300 in the first vertical plates 210 can be aligned with the first conveying assemblies 100 respectively, and a plurality of circuit boards are stored in the plurality of second conveying assemblies 300 respectively.

The second conveying assemblies 300 shown in fig. 1 are arranged at equal intervals along the longitudinal direction of the first riser 210. The second conveying assembly 300 includes a belt wheel 310, a driving shaft 320 and a first gear 330, where the driving shafts 320 are rotatably connected to the first vertical plates 210, and the rotating connection mode is that bearings are disposed on opposite sides of the two first vertical plates 210, the driving shafts 320 are connected with the belt wheel 310 by a key, the belt wheels 310 on the two driving shafts 320 are connected by a belt, and the first gear 330 is sleeved on the driving shafts 320.

Referring to fig. 3, the driving member 150 includes a first cylinder 151, a second gear 152, and a fixing base 153, the fixing base 153 is slidably connected to the first conveying assembly 100, the second gear 152 is rotatably connected to the fixing base 153, a third motor 154 is mounted on the second gear 152, and an output end of the first cylinder 151 is connected to the fixing base 153. Specifically, a sliding rail is connected between the fixing base 153 and the first conveying assembly 100, bearings are nested on two sides of the fixing base 153, a rotating shaft is sleeved on the second gear 152, a shoulder is arranged at one end of the rotating shaft, a clamping groove for clamping a check ring is arranged at the other end of the rotating shaft, one end of the shoulder resists against one side of the second gear 152, and the other side of the second gear 152 abuts against the outer surface of an inner ring of the bearing, so that the second gear 152 cannot move axially.

Referring to fig. 2-3, the first cylinder 151 may drive the fixing base 153 to move toward the first gear 330, so that the first gear 330 and the second gear 152 are engaged with each other, and the third motor 154 may drive the second gear 152 to rotate, so that the circuit board is transferred from the first conveying component 100 to the second conveying component 300, that is, the first cylinder 151 drives the fixing base 153 to move, until the first gear 330 and the second gear 152 are engaged with each other, the third motor 154 drives the second gear 152 to rotate, so that the first gear 330 drives the pulley 310 to rotate, the two pulleys 310 drive the belt to move along the conveying direction, the final circuit board is transferred from the first conveying component 100 to the second conveying component 300, then the lifting component 200 moves the vertical plate, the second conveying component 300 is dislocated with the first conveying component 100, and the other second conveying component 300 is in butt joint with the first conveying component 100, the other circuit board on the first conveying component 100 is stored, and the steps are repeated to store the circuit board on the first conveying component 100.

Referring to fig. 4, a blocking member 340 is further provided in the second conveying assembly 300, the blocking member 340 is used for positioning the circuit board, the blocking member 340 includes a second cylinder 341 and a blocking block 342, the second cylinder 341 may drive the blocking block 342 to extend, one end of the blocking block 342 facing the circuit board is partially exposed and higher than the belt in the second conveying assembly 300, so as to block the circuit board, so that the circuit board can be positioned in the second conveying assembly 300, the circuit board is stored, when the circuit board in the storage position needs to be transferred to the outside of the device, the lifting assembly 200 may drive the corresponding second conveying assembly 300 to be docked with the first conveying assembly 100, the second cylinder 341 drives the blocking block 342 to retract, and the blocking block 342 is unblocked, so that the circuit board can be conveyed on the second conveying assembly 300 and the first conveying assembly 100 until the circuit board is transferred to the outside of the device.

Of course, the above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be equivalent to the above embodiments, and all the modifications, substitutions, and combinations are included in the scope of the present utility model.

Claims

1. A circuit board temporary storage device, comprising: the first conveying assembly, the lifting assembly and the second conveying assembly; the first conveying assembly is arranged on the bottom plate, and is positioned at two sides of the lifting assembly for conveying the circuit board; the second conveying components are arranged inside the lifting component; the lifting assembly comprises a first vertical plate, a screw rod and a first motor, the first motor drives the first vertical plate to move, so that a plurality of second conveying assemblies are in alternate butt joint with the first conveying assemblies, the circuit board is temporarily stored in the second conveying assemblies, the second conveying assemblies comprise belt wheels, transmission shafts and first gears, the two transmission shafts are rotationally connected to the first vertical plate, the belt wheels are connected to the transmission shafts in a key manner, the belt wheels on the transmission shafts are connected through belts, the first gears are sleeved on the transmission shafts, and driving pieces for supplying power sources of the second conveying assemblies are further arranged on the first conveying assemblies.

2. The circuit board temporary storage device according to claim 1, wherein the first conveying assembly comprises a second motor, a transverse plate and a driving roller; the two driving rollers are symmetrically arranged on the transverse plate and are rotationally connected with the transverse plate, a flat belt is connected between the two driving rollers, and the output end of the second motor is connected with one end of one driving roller.

3. The circuit board temporary storage device according to claim 1, wherein the screw rod is further sleeved with a screw rod sleeve, the screw rod sleeve is connected to the first vertical plate, the first vertical plate is slidably connected to the bottom plate, the screw rod is rotatably connected to the bottom plate, and the output end of the first motor is connected to one end of the screw rod.

4. The temporary storage device for circuit boards according to claim 1, wherein the first vertical plates are further provided with connecting rods, the two first vertical plates are connected through the connecting rods, and the second conveying assemblies are arranged at equal intervals along the long side direction of the first vertical plates.

5. The temporary circuit board storage device according to claim 1, wherein the driving member comprises a first cylinder, a second gear and a fixing seat, the fixing seat is slidably connected to the first conveying assembly, the second gear is rotatably connected to the fixing seat, a third motor is mounted on the second gear, and an output end of the first cylinder is connected to the fixing seat.

6. The circuit board temporary storage device according to claim 5, wherein the first cylinder drives the fixing seat to move towards the first gear so that the first gear and the second gear are meshed with each other, and the third motor drives the second gear to rotate so that the circuit board can be transferred from the first conveying assembly to the second conveying assembly.

7. A circuit board temporary storage device according to claim 1, wherein a blocking member is further provided in the second conveying assembly, and the blocking member is used for positioning the circuit board.