CN213293999U - Printed circuit board conveying device - Google Patents
Printed circuit board conveying device Download PDFInfo
- Publication number
- CN213293999U CN213293999U CN202020428488.9U CN202020428488U CN213293999U CN 213293999 U CN213293999 U CN 213293999U CN 202020428488 U CN202020428488 U CN 202020428488U CN 213293999 U CN213293999 U CN 213293999U
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- circuit board
- transmission shaft
- pull
- printed circuit
- bearing seat
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- 230000005540 biological transmission Effects 0.000 claims abstract description 68
- 244000208734 Pisonia aculeata Species 0.000 claims description 34
- 238000005192 partition Methods 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 37
- 230000007547 defect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
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Abstract
The utility model discloses a printed circuit board conveying device, which comprises a feeding frame, a motor, a first transmission shaft, a first bearing seat, a second bearing seat, a conveying belt, a driven wheel, an anti-deflection conducting bar, a driving wheel and a second transmission shaft; the first bearing seat and the second bearing seat are symmetrically and fixedly arranged on the feeding frame, the first transmission shaft penetrates through the first bearing seat and is fixed on the driving end of the motor, the driving wheel is rotatably arranged on the first transmission shaft, the second transmission shaft is rotatably arranged on the second bearing seat, and the driven wheel is rotatably arranged on the second transmission shaft and is in transmission connection with the driving wheel through a transmission belt. The utility model discloses effectively solved among the prior art circuit board drilling machine and caused the defect of inefficiency because of artifical horizontal feeding, be convenient for carry out horizontal feeding in batches with printed circuit board and carry out the drilling operation to mechanical automatic drilling machine equipment, reach the purpose that improves printed circuit board drilling efficiency.
Description
Technical Field
The utility model relates to a conveyor technical field, more specifically say, relate to a printed circuit board conveyor.
Background
The manufacturing process of the circuit board comprises the steps of cutting a board, drilling, electroplating, wiring, plugging holes, leveling, pressing and the like, wherein the drilling process is generally finished by using an automatic drilling machine. The existing automatic drilling machines comprise a mechanical automatic drilling machine and a laser automatic drilling machine, wherein the mechanical automatic drilling machine mainly depends on manual placement of materials and then performs drilling processing, and the laser automatic drilling machine mainly performs drilling processing after the materials are placed through a sucker; in the machining process of the automatic mechanical drilling machine, feeding and discharging operations need to be carried out manually, so that low efficiency, multiple uncontrollable factors and quality problems are easily caused; the automatic laser drilling machine sucks the printed circuit boards one by one through the suckers to perform drilling operation, and although the manipulator sucker can perform material receiving and discharging operation on the printed circuit boards, the manipulator sucker can only be used on the automatic laser drilling machine special for drilling blind holes, and can only suck one plate instead of one plate stack at a time, so that the automatic laser drilling machine cannot be used for drilling through holes. Therefore, there is a need for a conveyor for batch horizontal feeding of printed circuit boards to a mechanical automatic drilling machine for drilling operations.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a printed circuit board conveyor solves among the prior art circuit board drilling machine and causes the defect of inefficiency because of artifical horizontal feeding.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a printed circuit board conveying device comprises a feeding frame; the device also comprises a motor, a first transmission shaft, a bearing seat, a conveyor belt, a driven wheel, an anti-deflection guide strip, a driving wheel and a second transmission shaft; the motor is fixed on the feeding frame, the first bearing seat and the second bearing seat are symmetrically and fixedly arranged on the feeding frame, the first transmission shaft penetrates through the first bearing seat and is fixed on the driving end of the motor, the driving wheel is rotatably arranged on the first transmission shaft, the second transmission shaft is rotatably arranged on the second bearing seat, and the driven wheel is rotatably arranged on the second transmission shaft and is in transmission connection with the driving wheel through a transmission belt; the deviation-preventing guide bar is fixed on the feeding frame, so that the printed circuit board moves along the direction of the deviation-preventing guide bar under the driving of the motor.
As the utility model discloses a preferred scheme, this prevent inclined to one side conducting bar concave be equipped with be used for planting the printed circuit board pin prevent inclined to one side groove make the printed circuit board pin remove along the direction of preventing inclined to one side groove under motor drive.
As the utility model discloses an optimal scheme, this primary shaft bearing has two altogether, and two primary shaft bearings are fixed the setting respectively on the pay-off frame and two primary shaft bearing symmetries rotate the setting and be in the both ends of first transmission shaft.
As the utility model discloses an optimal scheme, this second bearing seat has two altogether, and two second bearing seats are fixed the setting respectively and are in on the pay-off frame and two second bearing seat symmetries rotate the setting and be in the both ends of second transmission shaft.
As the utility model discloses a preferred scheme, this action wheel has two altogether, and two action wheels symmetry respectively rotate the setting and are in first transmission shaft is in the outside limit department of primary shaft seat.
As the utility model discloses a preferred scheme should have two from the driving wheel altogether, and two are in from the setting of driving wheel symmetry respectively the second transmission shaft is in the inboard side department of second bearing frame, and every all is connected with corresponding action wheel transmission from the driving wheel.
As the utility model discloses an optimal scheme, this pay-off frame is cut apart into through the baffle and is pushed layer frame and pull back layer frame, push layer frame and pull back layer frame all be provided with the conveyer belt and with the conveyer belt is located the anti-deviation conducting strip of same horizontal plane.
As the utility model discloses a preferred scheme, this printed circuit board conveyor is still including pushing away the unit and drawing back the unit, it fixes to push away the unit push away the top department of layer frame in the drive belt, it fixes to draw back the unit draw back the layer frame in the top department of drive belt.
As the preferred scheme of the utility model, the pushing unit comprises a pushing cylinder and a pushing slide block; the pushing cylinder is transversely and fixedly arranged above the pushing layer frame on the transmission belt, and the pushing sliding block is fixed on a telescopic shaft of the pushing cylinder, so that the pushing sliding block pushes the printed circuit board to move along the direction of the anti-deviation guide strip under the driving of the pushing cylinder.
As the preferable scheme of the utility model, the pull-back unit comprises a pull-back cylinder and a pull-back hook block; the pull-back cylinder is transversely and fixedly arranged above the pull-back layer frame on the transmission belt, and the pull-back hook block is fixed on a telescopic shaft of the pull-back cylinder, so that the pull-back hook block pushes the printed circuit board to move along the direction of the anti-deflection guide strip under the driving of the pull-back cylinder.
According to the above technical scheme, the utility model discloses a beneficial effect does: the utility model discloses with the motor with fix on the pay-off frame, first transmission shaft and second conveying axial symmetry rotate and set up on the feeder, the action wheel rotates and sets up on first transmission shaft, rotate from the driving wheel and set up on the second transmission shaft, then connect the action wheel with follow driving wheel transmission through the conveyer belt, at the action wheel, under the synergism of driving wheel and deviation-proof conducting bar, make the printed circuit board of placing on the conveyer belt remove along the direction of deviation-proof conducting bar under the drive of motor, the defect that the circuit board drilling machine caused inefficiency because of artifical horizontal feeding has effectively been solved among the prior art, be convenient for carry out horizontal pay-off in batches with printed circuit board and carry out drilling operation to mechanical automatic drilling machine equipment, printed circuit board's horizontal direction pay-off efficiency has been improved, thereby reach the mesh that improves printed circuit board drilling efficiency.
Drawings
Fig. 1 is a schematic view of an overall structure of a printed circuit board conveying apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic view of a combined structure of the second embodiment of the present invention and the feeding frame.
Detailed Description
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
As shown in the attached drawings 1-2, the utility model discloses a printed circuit board conveying device, which comprises a feeding frame 1; the device also comprises a motor 8, a first transmission shaft 2, a bearing seat, a transmission belt 4, a driven wheel 6, an anti-deflection guide strip 5, a driving wheel 7 and a second transmission shaft 61; the motor 8 is fixed on the feeding frame 1, the first bearing seat 3 and the second bearing seat 31 are symmetrically and fixedly arranged on the feeding frame 1, the first transmission shaft 2 penetrates through the first bearing seat 3 and is fixed on a driving end of the motor 8, the driving wheel 7 is rotatably arranged on the first transmission shaft 2, the second transmission shaft 61 is rotatably arranged on the second bearing seat 31, and the driven wheel 6 is rotatably arranged on the second transmission shaft 61 and is in transmission connection with the driving wheel 7 through a transmission belt; the deviation-preventing guide bar 5 is fixed on the feeding frame 1, so that the printed circuit board moves along the direction of the deviation-preventing guide bar 5 under the driving of the motor 8. In the embodiment, the utility model fixes the motor 8 on the feeding frame 1, the first transmission shaft 2 and the second transmission shaft are symmetrically and rotatably arranged on the feeding machine, the driving wheel 7 is rotatably arranged on the first transmission shaft 2, the driven wheel 6 is rotatably arranged on the second transmission shaft 61, then the driving wheel 7 and the driven wheel 6 are in transmission connection through the conveyor belt 4, under the synergistic action of the driving wheel 7, the driven wheel 6 and the deviation-preventing guide strips 5, the printed circuit board placed on the conveyor belt 4 is driven by the motor 8 to move along the direction of the deviation-preventing guide strips 5, the defect that the efficiency of a circuit board drilling machine is low due to manual horizontal feeding in the prior art is effectively overcome, the printed circuit board is conveniently subjected to batch horizontal feeding to a mechanical automatic drilling machine device for drilling, the horizontal feeding efficiency of the printed circuit board is improved, and the purpose of improving the drilling efficiency of the printed circuit board is achieved.
Specifically, the deviation preventing guide bar 5 is concavely provided with a deviation preventing groove 51 for inserting the printed circuit board pin so that the printed circuit board pin moves in the direction of the deviation preventing groove 51 by the driving of the motor 8. The first bearing seats 3 are two in total, the two first bearing seats 3 are respectively and fixedly arranged on the feeding frame 1, and the two first bearing seats 3 are symmetrically and rotatably arranged at two ends of the first transmission shaft 2. The number of the second bearing blocks 31 is two, the two second bearing blocks 31 are respectively and fixedly arranged on the feeding frame 1, and the two second bearing blocks 31 are symmetrically and rotatably arranged at two ends of the second transmission shaft 61. The two driving wheels 7 are provided, and the two driving wheels 7 are respectively and symmetrically arranged at the outer side edge of the first transmission shaft 2 on the first bearing seat 3 in a rotating manner. The driven wheels 6 are two in total, the two driven wheels 6 are respectively symmetrically and rotatably arranged at the inner side edge of the second transmission shaft 61 on the second bearing seat 31, and each driven wheel 6 is in transmission connection with the corresponding driving wheel 7 through the transmission belt 4.
In this embodiment, the specific configuration and operation process of this embodiment are as follows: the deviation-preventing guide bar 5 and the conveyor belt 4 are positioned on the same horizontal plane and are positioned in the same horizontal direction; the driving wheel 7, the driven wheel 6 and the conveyor belt 4 are combined to form two groups of conveying units, the two groups of conveying units are symmetrically arranged at two ends of the anti-deviation guide strip 5, and one end of the first transmission shaft 2 sequentially penetrates through the first driving wheel 7, the anti-deviation guide strip 5 and the second driving wheel 7 and then is in transmission connection with the driving end of the motor 8; one end of the second transmission shaft 61 passes through the first driven wheel 6, the deviation-proof guide strip 5 and the second driven wheel 6 in sequence and then is rotatably arranged on the second bearing seat 31; the two driving wheels 7 are respectively positioned at the outer sides of the two first bearing seats 3, and the two driven wheels 6 are respectively positioned at the inner sides of the second bearing seats 31; the printed circuit board is laid on the conveyor belt 4 and the pins on the printed circuit board are inserted into the deviation preventing grooves 51 of the deviation preventing guide bars 5. When the motor 8 rotates, the driving wheel 7 fixed on the driving end of the motor 8 rotates along with the motor, the conveyor belt 4 rotates along with the driving wheel 7, so that the printed circuit board placed on the conveyor belt 4 is moved by the conveyor belt 4, since the pin on the printed circuit board is inserted into the deviation preventing groove 51 of the deviation preventing guide bar 5, and the deviation preventing guide bar 5 and the conveyor belt 4 are positioned on the same horizontal plane, therefore, the printed circuit board placed on the conveyor belt 4 is driven by the motor 8 to move along the direction of the deviation-preventing guide strips 5, the defect that efficiency is low due to manual horizontal feeding of a circuit board drilling machine in the prior art is effectively overcome, the printed circuit board is conveniently subjected to batch horizontal feeding to a mechanical automatic drilling machine for drilling, the horizontal feeding efficiency of the printed circuit board is improved, and the purpose of improving the drilling efficiency of the printed circuit board is achieved.
Specifically, the feeding frame 1 is divided into a push-in layer frame 11 and a pull-back layer frame 12 by a partition plate, and the push-in layer frame 11 and the pull-back layer frame 12 are both provided with a conveyor belt 4 and an anti-deflection guide bar 5 which is positioned on the same horizontal plane with the conveyor belt 4. The printed circuit board conveying device further comprises a pushing unit 9 and a pulling unit 10, wherein the pushing unit 9 is fixed above the driving belt of the pushing layer frame 11, and the pulling unit 10 is fixed above the driving belt of the pulling layer frame 12. The pushing unit 9 includes a pushing cylinder 91 and a pushing slider 92; the pushing cylinder 91 is transversely and fixedly arranged above the pushing layer frame 11 on the transmission belt, and the pushing slider 92 is fixed on a telescopic shaft of the pushing cylinder 91, so that the pushing slider 92 pushes the printed circuit board to move along the direction of the anti-deflection guide strip 5 under the driving of the pushing cylinder 91. The pull-back unit 10 includes a pull-back cylinder 101 and a pull-back hook block 102; the pull-back cylinder 101 is transversely and fixedly arranged above the pull-back layer frame 12 on the transmission belt, and the pull-back hook block 102 is fixed on a telescopic shaft of the pull-back cylinder 101, so that the pull-back hook block 102 pushes the printed circuit board to move along the direction of the anti-deflection guide strip 5 under the driving of the pull-back cylinder 101.
Obviously, the embodiment of the present invention utilizes the anti-deviation guide bar 5 horizontally and fixedly disposed on the feeding frame 1 and kept at the same level with the conveyor belt 4, so that the circuit board moves along the direction of the anti-deviation guide bar 5 under the driving of the motor 8, utilizes the pull-back unit 10 horizontally and fixedly disposed above the conveyor belt on the pull-back layer frame 12, so that the circuit board moves along the direction of the anti-deviation guide bar 5 under the driving of the pull-back unit 10, and utilizes the push-in unit 9 horizontally and fixedly disposed above the conveyor belt on the push-in layer frame 11, so that the circuit board moves along the direction of the anti-deviation guide bar 5 under the driving of the push-in unit 9; therefore, the embodiment of the utility model provides an utilize mutually supporting of preventing inclined to one side conducting bar 5 and circuit board pin in order to prevent the circuit board at the transfer process off normal cardboard phenomenon, utilize the purpose of pushing unit 9 and pull back unit 10 and realize the unloading in the level of circuit board, utilize the conveyer belt 4 and prevent the smooth transportation of inclined to one side conducting bar 5's cooperation use realization circuit board, make the unloading process intelligent control in the whole circuit board level, effectively solved among the prior art circuit board drilling machine and caused the defect of inefficiency because of unloading in the artifical level, reach the purpose that improves the device pay-off work efficiency from top to bottom.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments can be referred to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A printed circuit board conveying device comprises a feeding frame and is characterized by further comprising a motor, a first transmission shaft, a first bearing seat, a second bearing seat, a conveying belt, a driven wheel, an anti-deflection guide strip, a driving wheel and a second transmission shaft; the motor is fixed on the feeding frame, the first bearing seat and the second bearing seat are symmetrically and fixedly arranged on the feeding frame, the first transmission shaft penetrates through the first bearing seat and is fixed on the driving end of the motor, the driving wheel is rotatably arranged on the first transmission shaft, the second transmission shaft is rotatably arranged on the second bearing seat, and the driven wheel is rotatably arranged on the second transmission shaft and is in transmission connection with the driving wheel through a transmission belt; the deviation-preventing guide bar is fixed on the feeding frame, so that the printed circuit board moves along the direction of the deviation-preventing guide bar under the driving of the motor.
2. The PCB conveying device according to claim 1, wherein the deviation-preventing guide bar is recessed with deviation-preventing grooves for inserting PCB pins so that the PCB pins move along the deviation-preventing grooves under the driving of a motor.
3. The PCB conveying device as claimed in claim 1, wherein there are two first bearings, the two first bearings are respectively fixed on the feeding frame and are symmetrically and rotatably disposed at two ends of the first transmission shaft.
4. The PCB conveying device as claimed in claim 1, wherein there are two second bearing blocks, the two second bearing blocks are respectively fixed on the feeding frame and the two second bearing blocks are symmetrically and rotatably disposed at two ends of the second transmission shaft.
5. The apparatus as claimed in claim 1, wherein there are two driving wheels, and two driving wheels are symmetrically disposed at the outer side of the first transmission shaft on the first bearing seat.
6. The printed circuit board conveying device as claimed in claim 5, wherein there are two driven wheels, two driven wheels are symmetrically and rotatably disposed at the inner side edge of the second transmission shaft on the second bearing seat, and each driven wheel is in transmission connection with the corresponding driving wheel through a transmission belt.
7. A printed circuit board conveying apparatus according to any one of claims 1 to 6, wherein the feeding rack is divided into a push-in rack and a pull-back rack by a partition, and the push-in rack and the pull-back rack are each provided with a conveyor belt and an anti-deflection guide bar located at the same level as the conveyor belt.
8. The apparatus as claimed in claim 7, further comprising a push unit fixed to the push layer above the belt and a pull unit fixed to the pull layer above the belt.
9. The printed circuit board conveying apparatus according to claim 8, wherein the pushing unit includes a pushing cylinder and a pushing slider; the pushing cylinder is transversely and fixedly arranged above the pushing layer frame on the transmission belt, and the pushing sliding block is fixed on a telescopic shaft of the pushing cylinder, so that the pushing sliding block pushes the printed circuit board to move along the direction of the anti-deviation guide strip under the driving of the pushing cylinder.
10. The printed circuit board conveying apparatus according to claim 8, wherein the pull-back unit includes a pull-back cylinder and a pull-back hook block; the pull-back cylinder is transversely and fixedly arranged above the pull-back layer frame on the transmission belt, and the pull-back hook block is fixed on a telescopic shaft of the pull-back cylinder, so that the pull-back hook block pushes the printed circuit board to move along the direction of the anti-deflection guide strip under the driving of the pull-back cylinder.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920404898 | 2019-03-27 | ||
| CN2019204048987 | 2019-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213293999U true CN213293999U (en) | 2021-05-28 |
Family
ID=75982335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020428488.9U Active CN213293999U (en) | 2019-03-27 | 2020-03-27 | Printed circuit board conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213293999U (en) |
-
2020
- 2020-03-27 CN CN202020428488.9U patent/CN213293999U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211026 Address after: 518000 1301, No. 6, Fengtang Avenue, Xintian community, Fuhai street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen yuanjinxin Technology Co.,Ltd. Address before: 333139 Gu Xian Du Zhen Zhuang Wu Cun, Poyang County, Shangrao City, Jiangxi Province Patentee before: Liu Ke |
|
| TR01 | Transfer of patent right |