CN219620239U - PCB board collecting machine - Google Patents

Abstract

The utility model discloses a PCB board collecting machine, which comprises a cabinet type frame body, wherein a sliding storage structure capable of moving up and down relative to the side wall is respectively arranged on the left side wall and the right side wall of an inner cavity of the frame body, and two first guide rails are horizontally and fixedly arranged between the two sliding storage structures at intervals; the PCB board transfer device capable of moving left and right relatively is arranged on the two first guide rails, and a door frame for conveying the PCB board is arranged on the front side wall of the frame body. In the PCB board receiving machine, the PCB board transfer ware can be in the inner chamber of framework realization reciprocates and control the removal under automatic control system's control to transfer the PCB board of collecting to corresponding storage and add, realize convenient, high-efficient, automatic operation and with low costs.

Description

PCB board collecting machine

Technical Field

The utility model relates to the field of production workshop material storage equipment preparation, in particular to a PCB board collecting machine.

Background

Along with the development of electronic technology, the variety and pattern of electronic products are updated continuously, and the requirements for PCB boards are larger, and the specifications are different. The storage device of the produced PCB is also a five-flower eight-door, such as a storage box, a storage tray, a storage rack structure and the like. However, these storage devices are basically required to be stored by manual placement, and are inefficient, laborious and costly.

Disclosure of Invention

Based on the above problems, the utility model aims to provide a PCB collecting machine which is efficient, low in cost and capable of automatically collecting PCBs with the same specification.

The technical scheme of the utility model is as follows:

a PCB board collecting machine comprises a cabinet type frame body, wherein a left side wall and a right side wall of an inner cavity of the frame body are respectively provided with a storage frame structure, the two storage frame structures can move up and down relative to the corresponding side walls, and two first guide rails are fixedly arranged between the two storage frame structures; a PCB board transfer device is arranged on the two first guide rails and can move left and right relative to the two first guide rails; a door frame is arranged on the front side wall of the frame body.

In one embodiment, in the PCB board collecting machine, each storage rack structure includes a carriage, two second guide rails, and two storage rods; two storage rods are fixedly arranged on the left side wall and the right side wall of the inner cavity of the frame body respectively, and are perpendicular to the ground and parallel at intervals; the surface of each storage rod is fixedly attached with one second guide rail; the sliding frames are respectively and adaptively clamped on the second guide rails corresponding to the left side wall and the right side wall; the two carriages are driven by a second driving motor arranged on the frame body to move up and down along second guide rails corresponding to the left side wall and the right side wall respectively.

In one embodiment, in the PCB board collecting machine, the PCB board transporter includes a transporting substrate, two PCB board transporting frames and a collecting board structure; the transfer substrate is arranged on the first guide rail and is driven by a first driving motor to move left and right along the first guide rail; the two PCB board transfer frames are arranged on the upper surface of the transfer substrate in parallel at intervals, and the two PCB board transfer frames are perpendicular to the first guide rail; the collecting plate structure is arranged between the two PCB board transferring frames.

In one embodiment, in the PCB board collecting machine, the collecting board structure includes a collecting board frame, a third driving motor, a third belt, a roller shaft and a hook board; the collecting plate frame is longitudinally arranged between the two PCB transferring frames and is perpendicular to the rear side wall of the frame body; the third driving motor is arranged at one end of the plate collecting frame, the roll shaft is arranged on the upper surface of the other end of the plate collecting frame, and the third belt is matched and arranged between the rotating shaft of the third driving motor and the roll shaft; the hook plate is fixedly arranged on the third belt.

In one embodiment, in the PCB board collecting machine, two third guide rails parallel to each other at intervals are provided on the upper surface of the transfer substrate, the two third guide rails are parallel to the first guide rail, and the two PCB board transfer frames are respectively a fixed PCB board transfer frame and a movable PCB board transfer frame; the fixed PCB board transfer frame is fixedly arranged on the transfer substrate, and the movable PCB board transfer frame and the collecting plate frame are longitudinally sleeved on the third guide rail; the transfer substrate is provided with a fourth driving motor which can drive the movable PCB transfer frame and the receiving frame to move left and right along the third guide rail

In one embodiment, in the PCB board collecting machine, a camera for detecting the PCB board is mounted on the fixed PCB board transferring frame.

In an embodiment, in the PCB board collecting machine, the upper surface of the transferring substrate is further provided with a plurality of ball screws, each ball screw is parallel to the third guide rail and is arranged at intervals, one end of each ball screw is fixed on the transferring substrate, the other end passes through the moving PCB board transferring frame, and the port of each ball screw is upwarped to be in contact with the PCB board.

In one embodiment, in the PCB board collecting machine, infrared detectors for sensing the entry of objects are respectively arranged on the left side and the right side of the door frame.

In one embodiment, in the PCB board collecting machine, an auxiliary driving mechanism is arranged at the top of the inner side of the door frame, the auxiliary driving mechanism comprises an inner side top mounting plate fixedly mounted on the door frame, a hanging plate is horizontally and vertically fixed on the mounting plate, a driving air cylinder is mounted on the hanging plate, and a telescopic rod of the driving air cylinder is mounted in a pointing direction to the ground; a driving motor is fixedly arranged on a telescopic rod of the driving cylinder, and a transmission gear with a transmission function is arranged on a rotating shaft of the driving motor.

In the PCB board receiving machine, the PCB board transfer device can move up and down and left and right in the inner cavity of the frame under the control of the automatic control system, and transfers the collected PCB boards to corresponding storage, so that the PCB board receiving machine is convenient, efficient, automatic in operation and low in cost.

Drawings

FIG. 1 is a schematic diagram of the outline structure of a PCB board receiving machine in an embodiment;

fig. 2 is a schematic view of a right side bottom view of the PCB board receiving machine;

FIG. 3 is a schematic view of the internal front construction of a PCB board receiving machine;

FIG. 4 is a schematic view of the internal back construction of a PCB board receiving machine;

FIG. 5 is a top structural view of the PCB board transporter;

fig. 6 is a bottom structural view of the PCB board transporter;

fig. 7 is a left side structural view of the PCB transporter combined with the first rail;

FIG. 8 is a right side elevational structural view of the PCB transporter in combination with a first rail;

FIG. 9 is a schematic elevational view of the storage rack structure;

FIG. 10 is a schematic rear view of a storage rack structure;

FIG. 11 is a schematic diagram of the auxiliary drive mechanism;

where a represents a right direction, b represents a left direction, c represents a front direction, d represents a rear direction, e represents a top or top direction, and f represents a bottom or bottom direction.

Detailed Description

The preferred embodiments of the present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 to 4, the PCB board collecting machine 10 provided by the present utility model includes a cabinet frame 110, the frame 110 is a cubic cabinet frame fixedly connected by a plurality of metal steels, and a door frame 140 for placing the blanking (PCB board material) of the PCB board transfer vehicle is provided on the positive side wall (i.e. the c direction) of the cabinet 110. The outer sides of the frame 110 are respectively sealed with a plate material to form a top side wall 120, a left side wall 130, and the like. The side walls and door frame 140 define an interior 103, i.e., the interior of the housing 110.

A storage rack structure 400 for collecting and storing PCB boards is provided on the left and right side walls (opposite to the b and c directions of the door frame 140) of the inner cavity 103, and a PCB board transporter 200 movable up and down and left and right is provided between the left and right side walls. When the PCB board on the production line is placed in the transfer cart (not shown in the drawing), the PCB board is sent into the door frame 140 through the transfer cart, and then the PCB board in the transfer cart is removed by the PCB board transporter 200, and the PCB board is stored on the storage rack structure 400 through the up-down movement (movement in e or f direction) and/or the left-right movement (movement in a or b direction) of the PCB board transporter 200 in the inner cavity 140. Because the storage rack structure 400 is provided with a plurality of fixing holes for storing the PCB, the fixing holes are designed in an up-down layering way; therefore, the PCB board collecting machine 10 can store a large number of PCBs of the same specification. The movement of the PCB transporter 200 and the storage rack structure 400 is realized under intelligent control of the control system 131 provided at the left side plate 130.

For the up-and-down and/or left-and-right movement of the PCB transporter 200 in the cavity 140, this is achieved by the following specific design.

As shown in fig. 3, 4, 9 to 10, in the PCB board collecting machine 10, a storage rack structure 400 is respectively provided on the left and right side walls of the inner cavity of the frame 10. Each storage rack structure 400 includes one carriage 430, two second guide rails 420, and two storage bars 410. Two storage rods 410 are fixedly installed on the left side wall and the right side wall of the inner cavity 103 of the frame body 10 respectively, the storage rods 410 are vertical to the ground and are parallel at intervals, a plurality of first fixing holes 411 for storing the PCB are uniformly formed in the storage rods 410 along the vertical direction (i.e. the e or f direction), and every two adjacent first fixing holes 411 are linearly distributed from top to bottom at equal intervals; a second guide rail 420 is fixedly attached to the surface of each storage rod 410, a plurality of second fixing holes 421 for storing the PCB are uniformly formed in the second guide rail 420 along the vertical direction, and two adjacent second fixing holes 421 are linearly distributed from top to bottom at equal intervals; the second guide rail 420 is attached to the storage lever 410, and the first fixing hole 411 is disposed to overlap with the second fixing hole 421. A carriage 430 is respectively and adaptively engaged with the corresponding second guide rail 420 on the left side wall and the right side wall of the frame body 10, each carriage 430 is adaptively engaged with the second guide rail 420 through a sliding block 421 arranged on the back side of the carriage 430, and the sliding block 421 and the second guide rail 420 can relatively move up and down; the carriage 430 is driven by a second driving motor 160 installed on the top side wall of the frame 10 to move up and down along the second guide rail 420.

Specifically, as shown in fig. 1 to 4, two ends of the two first guide rails 102 are fixedly disposed on the two carriages 430, respectively, the PBC board transporter 200 is disposed on the two first guide rails 102, and the PBC board transporter 200 can move left and right on the first guide rails 102; meanwhile, the carriage 430 moves up and down along the second guide rail 420, thereby driving the PBC plate carrier 200 to move up and down.

The second driving motor 160 is installed at the top side wall of the frame 110, and simultaneously, the first conductive rod 163 is fixedly installed at the inner side of the top in a transverse direction; the second driving motor 160 drives the first conductive rod 163 to rotate through the first driving belt 164; two ends of the second driving motor 160 are respectively provided with a second driving belt 162 in an adaptive manner, and the other ends of the two second driving belts 162 respectively drive the sliding frames 430 to move up and down along the second guide rail 420 through a first driven wheel 164 arranged at the back of the two sliding frames 430; wherein the up-and-down movement of the carriage 430 is accomplished by a clockwise rotation or a counterclockwise rotation of the second driving motor 160.

As shown in fig. 1 to 4, 9 and 10, a first driving motor 440 and a second driving wheel 443 are provided on the carriage 430 on the right side, the second driving wheel 443 being fixedly provided on the rotation shaft of the first driving motor 440; the carriage on the left side is provided with a second driven wheel 442, and a second transmission belt 101 is arranged between the second driving wheel 443 and the second driven wheel 442; the first driving motor 440 drives the PCB transporter 200 to move left and right along the first rail 102 by rotating clockwise or counterclockwise.

As shown in fig. 5 to 8, the PCB transporter 200 includes a transporting substrate 210, two PCB transporting frames (220, 240), and a receiving plate structure; the transferring substrate 210 is disposed on the first guide rail 102 and is driven by a first driving motor 440 to move left and right along the first guide rail 102; the two PCB board transfer frames (220, 240) are arranged on the upper surface of the transfer substrate 210 in parallel at intervals, and the two PCB board transfer frames (220, 240) are arranged perpendicular to the first guide rail 101; the take-up plate structure is arranged between two PCB board transfer frames (220, 240). The receiving plate structure is used for receiving the PCB on the transfer vehicle sent into the door frame 140 into the inner cavity 103 of the frame body 10 and storing the PCB.

Specifically, the transfer substrate 210 has a square plate structure. Four sliding sleeves 212 are symmetrically and fixedly arranged on the bottom surface of the transfer substrate 210, and the transfer substrate 210 is respectively and adaptively arranged on the two first guide rails 102 through the four sliding sleeves 212. The movement of the transfer substrate 210 left and right along the first rail 102 by the four sliding sleeves 212 is achieved by the clockwise rotation or the counterclockwise rotation of the first driving motor 440.

The two PCB transferring frames (220, 240) are arranged on the upper surface of the transferring substrate 210 at intervals in parallel and in a longitudinal direction, and the two PCB transferring frames (220, 240) are perpendicular to the first guide rail 101. The inner sides of the two PCB transfer frames (220, 240) which are oppositely arranged are respectively provided with a plurality of rollers (222,242) for conveying the PCB and clamping grooves (221,241); the roller (222,242) and the clamping groove (221,241) are used for reducing sliding friction force of the PCB collected by the collecting plate structure, so that the damage to the PCB is avoided. The rollers 222 and the clamping grooves 222 are respectively arranged on the PCB board transport frame 220; the rollers 242 and the clamping grooves 241 are respectively arranged on the PCB board transfer frame 240; the roller 222 is identical to the roller 242 and the slot 221 is identical to the slot 241, except that a different identification number is used for ease of presentation.

As shown in fig. 4, the above-mentioned retracting plate structure includes a retracting plate frame 234, a third driving motor 230, a third belt 232, a roller shaft 233, and a hook plate 234. The plate receiving frame 234 is of an elongated square-shaped structure and is longitudinally arranged between two PCB plate transferring frames (220, 240); the third driving motor 230 is disposed at one end of the receiving frame 234, and a third driving wheel 231 is disposed on a rotating shaft of the third driving motor 230, that is, one end far from the frame 140; the roller 233 is disposed on the upper surface of the other end of the receiving frame 234 (i.e., the end near the frame door frame 140); the third belt 232 is adapted to be fitted between the third driving wheel 231 and the roller shaft 232, which are provided on the rotation shaft of the third driving motor 230; the hooking plate 234 is fixedly provided on the third belt 232. The hooking plate 234 is rotated with the third belt 232 and hooks back and brings the PCB fed into the door frame 140 between the two PCB transferring frames (220, 240), and then stores it in the next link.

Preferably, as shown in fig. 4 to 8, two third guide rails 211 are disposed on the upper surface of the transfer substrate 210 at intervals in parallel, and the two third guide rails 211 are disposed parallel to the first guide rail 102 respectively; the two PCB transfer frames include a fixed PCB transfer frame 220 and a movable PCB transfer frame 240; the fixed PCB board transfer frame 240 is fixedly disposed on the transfer substrate 210; two first sliding columns 223 are arranged at the bottom of the movable PCB board transferring frame 220, and two second sliding columns 235 are arranged at the bottom of the collecting plate frame 234; the first sliding post 223 and the second sliding post 235 are respectively and adaptively clamped on the third guide rail 211 and respectively can move left and right relative to the third guide rail 211. The transfer substrate 210 is provided with a fourth driving motor 260 and a second driving rod 261, the second driving rod 261 is parallel to the third guide rail 211 and is respectively sleeved with two PCB board transfer frames (220 and 240), one end of the second driving rod 261 is connected with the third driving motor 260 in an adaptive manner through a fourth belt 262, the other end of the second driving rod 261 is fixedly sleeved on a fixed bearing 264 fixedly installed on the transfer substrate 210, the second driving rod 261 and the movable PCB board transfer frame 240 form threaded connection through a first threaded seat 223, and the second driving rod 261 and the board collecting frame 234 form threaded connection through a second threaded seat 236. The third driving motor 260 drives the second driving lever 261 to rotate through the fourth belt 262, and the first screw seat 223 and the second screw seat 236 respectively move with the second driving rod 261 in a screw stroke manner, so that the PCB board transferring frame 240 and the board collecting frame 234 respectively move left and right along the third guide rail 211 through the first screw seat 223 and the second screw seat 236. Thus, the PCB boards with different specifications and sizes can be adapted by adjusting the distance between the two PCB board transfer frames (220, 240).

Preferably, as shown in fig. 4 and 7, a camera 243 and an amplifying lens 244 for detecting a PCB are installed on the fixed PCB transferring frame 240, and the camera 243 and the amplifying lens 244 are used for acquiring the state of the PCB transferred into the door frame 140 in real time.

Further, as shown in fig. 1 to 4, infrared detectors 150 for sensing the entry of an object are provided at both left and right sides of the door frame 140, respectively. When an object, such as a PCB board transfer vehicle, an operator or other objects, enters the door frame 140, the infrared detector 150 can capture information, and send the information to the control system for processing and outputting a shutdown control command, so as to prevent injury to a human body or damage to equipment.

Further, as shown in fig. 1,2 and 11, an auxiliary driving mechanism 500 is provided at the top of the inner side of the door frame 140, and the auxiliary driving mechanism 500 is used for matching with the PCB board transfer vehicle to provide driving power for the up and down movement of the PCB board tray in the PCB board transfer vehicle (not shown). Specifically, the auxiliary driving mechanism 500 includes a mounting plate 510 fixedly mounted on the top of the inner side of the door frame 140, and a suspension 511 hanging plate is fixedly mounted horizontally and vertically below the mounting plate 500; a driving cylinder 530 and two auxiliary telescopic cylinders 512 are respectively installed at the suspension plates 511, and the two auxiliary telescopic cylinders 512 are respectively disposed at both sides of the driving cylinder 530. The telescopic rods 531 of the driving cylinders 530 and the telescopic rods 513 of the auxiliary telescopic cylinders 512 are all directed to the ground. A fixed plate 521 is horizontally arranged at the tail end of a telescopic rod 531 of the driving cylinder 530 and the tail end of a telescopic rod 513 of the auxiliary telescopic cylinder 512, a driving motor 520 is fixedly arranged on the fixed plate 521 in a hanging manner, a transmission gear 522 with a transmission function is arranged on the rotating shaft of the driving motor 520 for standby, and a transmission force is provided for the subsequent gear meshing transmission of the transmission gear 522 and a gear on a PCB board transfer vehicle (not shown in the figure); that is, the telescopic rod 531 of the driving cylinder 530 extends out, the driving motor 520 descends, the transmission gear 522 is meshed with gear on the PCB board transfer vehicle (not shown), and the PCB board collecting machine 10 provides driving force for the PCB board transfer vehicle (not shown); the telescopic rod 531 of the driving cylinder 530 is retracted, the driving motor 520 is lifted, the transmission gear 522 is loosened with a gear on a PCB transfer vehicle (not shown in the figure), and the PCB transfer vehicle (not shown in the figure) is separated from the PCB collecting machine 10

It is to be understood that the foregoing description of the preferred embodiments of the utility model is not to be considered as limiting the scope of the utility model, which is defined by the appended claims.

Claims (8)

1. The PCB board collecting machine is characterized by comprising a cabinet type frame body, wherein a storage frame structure is respectively arranged on the left side wall and the right side wall of an inner cavity of the frame body, the two storage frame structures can move up and down relative to the corresponding side walls, and two first guide rails are fixedly arranged between the two storage frame structures; a PCB board transfer device is arranged on the two first guide rails and can move left and right relative to the two first guide rails; a door frame is arranged on the front side wall of the frame body.

2. The PCB panel apparatus of claim 1, wherein each of the storage frame structures includes a carriage, two second rails, and two storage bars; two storage rods are fixedly arranged on the left side wall and the right side wall of the inner cavity of the frame body respectively, and are perpendicular to the ground and parallel at intervals; the surface of each storage rod is fixedly attached with one second guide rail; the sliding frames are respectively and adaptively clamped on the second guide rails corresponding to the left side wall and the right side wall; the two carriages are driven by a second driving motor arranged on the frame body to move up and down along second guide rails corresponding to the left side wall and the right side wall respectively.

3. The PCB panel apparatus of claim 1, wherein the PCB transporter comprises a transport substrate, two PCB transport racks, and a panel structure; the transfer substrate is arranged on the first guide rail and is driven by a first driving motor to move left and right along the first guide rail; the two PCB board transfer frames are arranged on the upper surface of the transfer substrate in parallel at intervals, and the two PCB board transfer frames are perpendicular to the first guide rail; the collecting plate structure is arranged between the two PCB board transferring frames.

4. A PCB board receiving machine according to claim 3, wherein the board receiving structure includes a board receiving frame, a third driving motor, a third belt, a roller shaft and a hook plate; the collecting plate frame is arranged between the two PCB transferring frames and is perpendicular to the rear side wall of the frame body; the third driving motor is arranged at one end of the plate collecting frame, the roll shaft is arranged on the upper surface of the other end of the plate collecting frame, and the third belt is matched and arranged between the rotating shaft of the third driving motor and the roll shaft; the hook plate is fixedly arranged on the third belt.

5. The PCB board collecting machine according to claim 4, wherein two third guide rails which are parallel with each other at intervals are arranged on the upper surface of the transferring base plate, the two third guide rails are parallel with the first guide rail, and the two PCB board transferring frames are respectively a fixed PCB board transferring frame and a movable PCB board transferring frame; the fixed PCB board transfer frame is fixedly arranged on the transfer substrate, and the movable PCB board transfer frame and the collecting plate frame are longitudinally sleeved on the third guide rail; and a fourth driving motor is arranged on the transfer substrate and can drive the movable PCB transfer frame and the collection frame to move left and right along the third guide rail.

6. The PCB panel apparatus of claim 5, wherein a camera for detecting the PCB is mounted on the fixed PCB transfer frame.

7. The PCB board collecting machine of claim 1, wherein infrared detectors for sensing entry of objects are respectively provided at left and right sides of the door frame.

8. The PCB board receiving machine according to claim 1, wherein an auxiliary driving mechanism is arranged at the top of the inner side of the door frame, the auxiliary driving mechanism comprises an inner side top mounting plate fixedly mounted on the door frame, a hanging plate is fixedly arranged on the mounting plate in a horizontal and vertical mode, a driving air cylinder is mounted on the hanging plate, and a telescopic rod of the driving air cylinder is mounted in a direction pointing to the ground; a driving motor is fixedly arranged on a telescopic rod of the driving cylinder, and a transmission gear with a transmission function is arranged on a rotating shaft of the driving motor.