CN213522552U

CN213522552U - PCB circuit board turning device

Info

Publication number: CN213522552U
Application number: CN202022755038.3U
Authority: CN
Inventors: 崔茂星
Original assignee: Shenzhen Pengjinleke Electronic Technology Co ltd
Current assignee: Shenzhen Pengjinleke Electronic Technology Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-06-22
Anticipated expiration: 2030-11-25

Abstract

A PCB circuit board turnover device comprises a supporting base; be provided with a plurality of first support frames and a plurality of second support frame on the support base side by side, be provided with first conveying mechanism and second conveying mechanism on a plurality of first support frames and a plurality of second support frame respectively, be provided with braced frame on the support base, the rectangle opening has been seted up in the braced frame, be provided with the ratch along vertical direction on braced frame's the inner wall, the meshing is connected with the gear on the ratch, the front side of gear is provided with the dwang, the end connection of dwang has the board of accepting, dwang outside cover is equipped with the axle sleeve, the axle sleeve rotates with the dwang to be connected, the both sides of axle sleeve are all fixed and are provided with the slide bar, and set up on. The utility model discloses a what rotate to set up accepts the board and can carry out quick upset to the PCB circuit board, and accepts the board through a motor drive and rotate repeatedly, has promoted the efficiency of the device's upset, easy operation, labour saving and time saving.

Description

PCB circuit board turning device

Technical Field

The utility model relates to a PCB board makes technical field, especially relates to a PCB circuit board turning device.

Background

In the technical field of electronic assembly production, the double-sided PCB occupies a large proportion, and the automatic turnover of the PCB is realized during production, so that the double-sided production and processing of the PCB are completed, and the double-sided turnover mechanism has important significance in improving the processing efficiency of the double-sided PCB, reducing the production cost of the double-sided PCB and the like.

In the process of detecting or processing the other side of the PCB board in the overturning process, the structure of the conventional overturning device is complex and the overturning efficiency is low, so that the normal processing and production of a production line are influenced, and the productivity of PCB production equipment is greatly reduced.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems existing in the background technology, the utility model provides a PCB circuit board turnover device, which can rapidly turn over the PCB circuit board by rotating the arranged bearing plate and repeatedly rotate the bearing plate by the driving of a first motor, thereby improving the turnover efficiency of the device, and having simple operation and time and labor saving; and the universal wheel that sets up can be convenient for remove the device.

(II) technical scheme

The utility model provides a PCB circuit board turnover device, which comprises a supporting base; a plurality of first supporting frames and a plurality of second supporting frames are arranged on the supporting base side by side, the height of each first supporting frame is greater than that of each second supporting frame, a first conveying mechanism and a second conveying mechanism are respectively arranged on the plurality of first supporting frames and the plurality of second supporting frames, a supporting frame is arranged on the supporting base along the vertical direction, a rectangular opening which is communicated up and down is formed in the supporting frame, a toothed bar is arranged on the inner wall of the supporting frame along the vertical direction, a gear is meshed and connected with the toothed bar, a rotating rod is arranged on the front side of the gear, a bearing plate is connected to the end part of the rotating rod, a shaft sleeve is sleeved outside the rotating rod and is rotatably connected with the rotating rod, sliding rods are fixedly arranged on two sides of the shaft sleeve, a sliding hole for the end part of each sliding rod to slide is formed in the inner wall of the supporting frame, rotate on the riser and be provided with the carousel, be provided with in the backup pad and be used for driving carousel pivoted first motor, the outward flange of carousel articulates there is the connecting rod, and the bottom and the axle sleeve of connecting rod articulate.

Preferably, first conveying mechanism and second conveying mechanism all include two mounting panels, a plurality of driving roller, a conveyer belt and a second motor, and the symmetry sets up in the top of supporting the base around two mounting panels respectively, and a plurality of driving roller all rotates the setting between two mounting panels, and the conveyer belt cover is established in the outside of a plurality of driving rollers, and the second motor setting is connected at the outside of mounting panel and the pivot that its output was equipped with in with the driving roller.

Preferably, an inclined plate is obliquely arranged on one side, adjacent to the supporting frame, of the first conveying mechanism, the inclined plate is fixedly connected with the mounting plate, the bottom end of the inclined plate faces one side of the second conveying mechanism, and a spacing space exists between the movement tracks of the inclined plate and the bearing plate.

Preferably, the surface of the bearing plate and the surface of the conveying belt are both provided with buffering cotton.

Preferably, a limiting plate is arranged on the upper end surface of the bearing plate and on the side far away from the first conveying mechanism, and the limiting plate is made of rubber materials.

Preferably, the bottom of supporting the base is provided with a plurality of universal wheels, is provided with the brake block on the universal wheel.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: the PCB circuit board can be rapidly turned over by rotating the arranged bearing plate, and the bearing plate is driven by the first motor to rotate repeatedly, so that the turning efficiency of the device is improved, the operation is simple, and time and labor are saved; and the universal wheel that sets up can be convenient for remove the device.

Drawings

Fig. 1 is the utility model provides a PCB circuit board turning device's schematic structure diagram.

Fig. 2 is the utility model provides a first motor and carousel relation of structure schematic diagram among PCB circuit board turning device.

Fig. 3 is the utility model provides a slide bar and braced frame connected relation's among PCB circuit board turning device schematic structure diagram.

Reference numerals: 1. a support base; 2. a first support frame; 3. a second support frame; 4. mounting a plate; 5. a driving roller; 6. a conveyor belt; 7. a connecting rod; 8. a support frame; 9. a bearing plate; 10. a limiting plate; 11. a gear; 12. a rack bar; 13. a turntable; 14. a rectangular opening; 15. a first motor; 16. a support plate; 17. a vertical plate; 18. rotating the rod; 19. a shaft sleeve; 20. a slide bar; 21. a slide hole; 22. a sloping plate; 23. buffering cotton; 24. a second motor; 25. a universal wheel; 26. a brake pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the PCB turnover device provided by the present invention comprises a supporting base 1; a plurality of first support frames 2 and a plurality of second support frames 3 are arranged on a support base 1 side by side, the height of the first support frames 2 is greater than that of the second support frames 3, a first conveying mechanism and a second conveying mechanism are respectively arranged on the plurality of first support frames 2 and the plurality of second support frames 3, a support frame 8 is arranged on the support base 1 along the vertical direction, a rectangular opening 14 which is through up and down is formed in the support frame 8, a toothed bar 12 is arranged on the inner wall of the support frame 8 along the vertical direction, a gear 11 is connected on the toothed bar 12 in a meshing manner, a rotating bar 18 is arranged on the front side of the gear 11, a bearing plate 9 is connected at the end part of the rotating bar 18, a shaft sleeve 19 is sleeved outside the rotating bar 18, the shaft sleeve 19 is rotatably connected with the rotating bar 18, a slide bar 20 is fixedly arranged on both sides of the shaft sleeve 19, and a slide hole 21 for sliding, the fixed backup pad 16 that is provided with in braced frame 8's rear side, be provided with riser 17 in the backup pad 16, rotate on the riser 17 and be provided with carousel 13, be provided with in the backup pad 16 and be used for driving carousel 13 pivoted first motor 15, the outward flange of carousel 13 articulates there is connecting rod 7, and the bottom of connecting rod 7 is articulated with axle sleeve 19.

In an optional embodiment, each of the first conveying mechanism and the second conveying mechanism includes two mounting plates 4, a plurality of driving rollers 5, a conveying belt 6 and a second motor 24, the two mounting plates 4 are respectively and symmetrically arranged above the supporting base 1 in a front-back manner, the plurality of driving rollers 5 are rotatably arranged between the two mounting plates 4, the conveying belt 6 is sleeved on the outer sides of the plurality of driving rollers 5, and the second motor 24 is arranged on the outer sides of the mounting plates 4 and has an output end connected with a rotating shaft arranged in the driving rollers 5.

It should be noted that the first conveying mechanism and the second conveying mechanism are arranged for conveying the PCB circuit board.

In an alternative embodiment, an inclined plate 22 is obliquely arranged on the first conveying mechanism adjacent to one side of the supporting frame 8, the inclined plate 22 is fixedly connected with the mounting plate 4, the bottom end of the inclined plate 22 faces one side of the second conveying mechanism, and a spacing space exists between the movement tracks of the inclined plate 22 and the bearing plate 9.

The inclined plate 22 is arranged to enable the overturned PCB to smoothly fall on the conveyor belt 6 of the second conveying mechanism.

In an alternative embodiment, the surface of the receiving plate 9 and the surface of the conveyor belt 6 are provided with cushioning cotton 23.

It should be noted that the arranged buffering cotton 23 can play a role in buffering, and damage to the PCB during the turning process is reduced.

In an alternative embodiment, a limit plate 10 is disposed on the upper end surface of the bearing plate 9 and on the side away from the first conveying mechanism, and the limit plate 10 is made of a rubber material.

The limiting plate 10 is provided for limiting the PCB on the receiving plate 9.

In an alternative embodiment, a plurality of universal wheels 25 are provided on the bottom of the support base 1, and the universal wheels 25 are provided with brake pads 26.

It should be noted that the universal wheels 25 are provided to facilitate movement of the device.

In the use process of the utility model, firstly, two second motors 24 are started to work, the second motors 24 drive the corresponding conveyer belts 6 to rotate, then the PCB is placed on the conveyer belts 6 of the first conveyer mechanism, so that the PCB moves towards one side of the support frame 8, when the PCB is transmitted to the tail end, the PCB moves to the upper end surface of the bearing plate 9 (the bearing plate 9 is in a horizontal state in an initial state and the upper end surface is positioned at the lower end of the conveyer belts 6 of the first conveyer mechanism), then the first motor 15 starts to work, the first motor 15 drives the rotary disc 13 to rotate, the rotary disc 13 rotates to enable the connecting rod 7 to move downwards, the gear 11 also moves along with the movement of the connecting rod 7, because the gear 11 is meshed with the fixed toothed bar 12, the gear 11 rotates anticlockwise around the rotating bar 18 when moving downwards, because the gear 11 is fixedly connected with the bearing plate 9 through the rotating bar 18, so accept board 9 and also can carry out anticlockwise rotation, when accepting board 9 and continuously rotate, the PCB board because receive the influence of gravity can be followed inclined plate 22 and slided to second conveying mechanism's conveyer belt 6 on, accomplished the upset work of PCB board from this, make connecting rod 7 be reciprocating motion under the continuous rotation of carousel 13 for accept the reset that board 9 can be quick, promoted the efficiency of the device's upset from this, easy operation, and labour saving and time saving.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A PCB circuit board turnover device is characterized by comprising a supporting base (1); a plurality of first support frames (2) and a plurality of second support frames (3) are arranged on a support base (1) side by side, the height of each first support frame (2) is greater than that of each second support frame (3), a first conveying mechanism and a second conveying mechanism are respectively arranged on the plurality of first support frames (2) and the plurality of second support frames (3), a support frame (8) is arranged on the support base (1) along the vertical direction, a rectangular opening (14) which is communicated up and down is formed in the support frame (8), a rack bar (12) is arranged on the inner wall of the support frame (8) along the vertical direction, a gear (11) is connected to the rack bar (12) in a meshing manner, a rotating rod (18) is arranged on the front side of the gear (11), a bearing plate (9) is connected to the end portion of the rotating rod (18), a shaft sleeve (19) is sleeved on the outer side of the rotating rod (18), and the shaft sleeve (, and the both sides of axle sleeve (19) all are fixed and are provided with slide bar (20), and offer on the inner wall of braced frame (8) and supply the gliding slide opening (21) of slide bar (20) tip, the rear side of braced frame (8) is fixed and is provided with backup pad (16), be provided with riser (17) on backup pad (16), it is provided with carousel (13) to rotate on riser (17), be provided with on backup pad (16) and be used for driving carousel (13) pivoted first motor (15), the outward flange of carousel (13) articulates there is connecting rod (7), and the bottom of connecting rod (7) is articulated with axle sleeve (19).

2. The PCB circuit board turnover device of claim 1, wherein the first conveying mechanism and the second conveying mechanism comprise two mounting plates (4), a plurality of transmission rollers (5), a conveyor belt (6) and a second motor (24), the two mounting plates (4) are respectively arranged above the supporting base (1) in a front-back symmetrical mode, the transmission rollers (5) are respectively and rotatably arranged between the two mounting plates (4), the conveyor belt (6) is sleeved on the outer sides of the transmission rollers (5), and the second motor (24) is arranged on the outer sides of the mounting plates (4) and the output end of the second motor is connected with a rotating shaft arranged in the transmission rollers (5).

3. The PCB turnover device of claim 2, wherein a sloping plate (22) is obliquely arranged on the first conveying mechanism adjacent to one side of the support frame (8), the sloping plate (22) is fixedly connected with the mounting plate (4) and the bottom end of the sloping plate faces one side of the second conveying mechanism, and a spacing space exists between the motion tracks of the sloping plate (22) and the bearing plate (9).

4. A PCB turnover device as claimed in claim 3, wherein the surface of the receiving plate (9) and the surface of the conveyor belt (6) are provided with buffer cotton (23).

5. The PCB turnover device of claim 1, wherein a limiting plate (10) is arranged on the upper end surface of the bearing plate (9) and on the side far away from the first conveying mechanism, and the limiting plate (10) is made of rubber material.

6. The PCB turnover device of claim 1, wherein the bottom of the support base (1) is provided with a plurality of universal wheels (25), and the universal wheels (25) are provided with brake pads (26).