CN108974784A - A kind of chip mounter pcb board conveying device - Google Patents
A kind of chip mounter pcb board conveying device Download PDFInfo
- Publication number
- CN108974784A CN108974784A CN201810563106.0A CN201810563106A CN108974784A CN 108974784 A CN108974784 A CN 108974784A CN 201810563106 A CN201810563106 A CN 201810563106A CN 108974784 A CN108974784 A CN 108974784A
- Authority
- CN
- China
- Prior art keywords
- pcb board
- clamping
- chain
- chip mounter
- drive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
- B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
- B65G17/40—Chains acting as load-carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention discloses a kind of chip mounter pcb board conveying devices, including two mounting plates arranged side by side, each installation board ends are respectively equipped with drive sprocket and driven sprocket, it is connected with each other between drive sprocket and driven sprocket through drive chain, drive sprocket on two mounting plates is connected with each other through shaft, drive sprocket on one of mounting plate is connected with driving motor, and the drive chain is connected in sequence by clamping chain link and regular link, clamps and is connected with clamping device on the outside of chain link.The present invention has the characteristics that positioning accuracy is high, attachment stability is good.
Description
Technical field
The present invention relates to a kind of chip mounter, especially a kind of chip mounter pcb board conveying device.
Background technique
Chip mounter be it is a kind of pcb board is transported to designated position, then by mobile mounting head Surface Mount Component standard
The true equipment placed on pcb board, the mounting position of component are an important factor for influencing PCB circuit board quality.Current patch
Piece machine is driven by the friction of conveyer belt to complete the transportation work to pcb board mostly, but to making in the transmission process of conveyer belt
At the mutual sliding of pcb board, position precision of the pcb board in attachment is affected；And due to the meeting in attachment of mobile mounting head
Apply certain pressure to pcb board, pcb board is caused to will cause the slight deformation of carrier chain after compression, so that pcb board be made to paste
Shake and slight displacement are formed when dress, cause the reduction of pcb board mounting quality.Therefore, conveying side of the existing chip mounter to pcb board
Formula has that positioning accuracy is low, attachment stability difference.
Summary of the invention
The object of the present invention is to provide a kind of chip mounter pcb board conveying devices.It has positioning accuracy height, attachment
The good feature of stability.
Technical solution of the present invention: a kind of chip mounter pcb board conveying device, including two mounting plates arranged side by side,
It is connected with each other between two mounting plates through fixed cross beam, each installation board ends are respectively equipped with drive sprocket and driven sprocket, main
It being connected with each other between movable sprocket and driven sprocket through drive chain, the drive sprocket on two mounting plates is connected with each other through shaft,
Drive sprocket on one of mounting plate is connected with driving motor, the drive chain by clamping chain link and regular link successively
It is formed by connecting, clamps and be connected with clamping device on the outside of chain link；The clamping device includes mounting base, and the connection of mounting base lower end clamps
Chain link, mounting base upper end are equipped with clamping bar through installation cylinder, and clamping bar one end is equipped with rectangular slab, and outside is equipped with position in the middle part of clamping bar
In the pressure spring in mounting base, the clamping bar other end is equipped with the permanent magnet being located on the outside of mounting base；On the outside of the drive chain both ends
The first electromagnet and the second electromagnet are respectively equipped with along drive chain conveying direction, it is described along drive chain conveying direction one end
Fixed cross beam be equipped with the second electromagnet cooperate close to switch.
A kind of chip mounter above-mentioned presses the row of 2:1 in pcb board conveying device between the clamping chain link and regular link
Column mode is sequentially connected.
A kind of chip mounter above-mentioned is located on the outside of installation cylinder in pcb board conveying device, the rectangular slab is surrounded by
Rectangular sleeve.
A kind of chip mounter above-mentioned is in pcb board conveying device, and the clamping device in the two sides drive chain is in symmetrical
Setting.
A kind of chip mounter above-mentioned is equipped with rubber at the top of the clamping chain link and regular link in pcb board conveying device
Offset plate.
Compared with prior art, the present invention passes through the cooperation of drive sprocket, shaft and driving motor, makes on the mounting plate of two sides
Drive chain pcb board can be conveyed with same rotational speed, by clamp chain link on clamping device, can be in drive chain
Located lateral and clamping are carried out to the both ends of pcb board when item conveys, to realize fixation and limit of the pcb board in conveying and attachment
Position improves the delivery precision and attachment stability of pcb board；By the cooperation of the first electromagnet and permanent magnet, can make to clamp
Bar can open automatically when pcb board is placed, and allow users to for pcb board stabilization being placed in drive chain, user is placing
The side wall of pcb board end and rectangular sleeve can also be bonded to each other when pcb board, so that rectangular sleeve is carried out pcb board longitudinal
Positioning further improves the delivery precision and attachment stability of pcb board；Pass through the second electromagnet, close switch and permanent magnet
Cooperation, can make pcb board conveying in place when rectangular slab open automatically, thus enable drive chain by pcb board stablize release,
Further improve the conveying stability to pcb board.
In addition, the present invention can increase the contact area and frictional force that clamp between chain link and pcb board by rubber slab, from
And it improves the conveying stability pcb board and reduces pcb board deformation caused by clamping chain link in attachment；By installing cylinder
Cooperation with rectangular sleeve can be oriented to clamping bar, and clamping bar is avoided to cause clamping stagnation or offset when by lateral force
Problem further improves clamping device to the clamping effect of pcb board.So the present invention has, positioning accuracy is high, mounts and stablizes
The good feature of property.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of clamping device；
Fig. 3 is the A of Fig. 2 to cross-sectional view.
The label in accompanying drawing is: 1- mounting plate, 2- fixed cross beam, 3- drive sprocket, 4- driven sprocket, 5- drive chain,
6- shaft, 7- driving motor, 8- clamping device, the first electromagnet of 9-, the second electromagnet of 10-, 11- are clamped close to switch, 501-
Chain link, 502- regular link, 503- rubber slab, 801- mounting base, 802- installation cylinder, 803- clamping bar, 804- rectangular slab,
805- pressure spring, 806- permanent magnet, 807- rectangular sleeve.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.A kind of chip mounter pcb board conveying device is constituted as shown in Figure 1, including two installations being arranged side by side
Plate 1 is connected with each other between two mounting plates 1 through fixed cross beam 2, and each 1 both ends of mounting plate are rotatably connected to drive sprocket 3 respectively
It with driven sprocket 4, is connected with each other between the drive sprocket 3 and driven sprocket 4 on same mounting plate 1 through drive chain 5, two peaces
Drive sprocket 3 in loading board 1 is connected with each other through shaft 6, and the drive sprocket 3 on one of mounting plate 1 is connected with driving motor
7, driving motor 7 is fixed on mounting plate 1, and the drive chain 5 is by the clamping chain link 501 and regular link 502 that are staggered
It is connected in sequence, clamps and be connected with clamping device 8 on the outside of chain link 501；The clamping device 8 includes mounting base 801, mounting base
The connection of 801 lower ends clamps chain link 501, and 801 upper end of mounting base is equipped with clamping bar 803,803 one end of clamping bar through installation cylinder 802
Equipped with rectangular slab 804,803 middle part outside of clamping bar is equipped with the pressure spring 805 being located in mounting base 801, and 803 other end of clamping bar is set
There is the permanent magnet 806 for being located at 801 outside of mounting base；5 conveying direction of lateral edge drive chain is set respectively outside 5 both ends of drive chain
There are the first electromagnet 9 and the second electromagnet 10, the first electromagnet 9 and the second electromagnet 10 are separately fixed at the both ends of mounting plate 1,
The fixed cross beam 2 along 5 conveying direction one end of drive chain be equipped with the second electromagnet 10 cooperate close to switch 11.
It is sequentially connected between clamping chain link 501 and the regular link 502 by the arrangement mode of 2:1.
The rectangular slab 804 is surrounded by the rectangular sleeve 807 for being located at installation cylinder 802 outside, rectangular sleeve 807 it is interior
Diameter of the wall wide degree slightly larger than installation cylinder 802.
Clamping device 8 in the two sides drive chain 5 is symmetrical set.
Rubber slab 503 is equipped at the top of the clamping chain link 501 and regular link 502.
The working principle of the invention: the present invention passes through the cooperation of driving motor 7, drive sprocket 3, driven sprocket 4 and shaft 6
It drives drive chain 5 to be rotated, and the drive chain 5 on two sides mounting plate 1 is made to keep same rotational speed；When in drive chain 5
Clamping chain link 501 when turning to 1 end of mounting plate close to 9 side of the first electromagnet, can be to folder by the first electromagnet 9
Permanent magnet 806 on tight device 8 is attracted, and shrinks permanent magnet 806 after by suction to rectangular slab 804, thus
It is placed on user will to pcb board stabilization can in drive chain 5 after the contraction of rectangular slab 804, user goes back when placing pcb board
Can by pcb board one end with open after 807 side wall of rectangular sleeve be bonded, so that completion is to facilitating positioning of the chip mounter to pcb board
And improve its positioning accuracy.After pcb board is put into drive chain 5, PCB is driven by the cooperation of drive chain 5 and rubber slab 503
Plate advances；After clamping device 8 when pcb board two sides is detached from the range of the first electromagnet 9, pressure spring 805 pushes up rectangular slab 804
Pushing away enables rectangular slab 804 to carry out located lateral and preload to pcb board, guarantees that pcb board is at the interposition of conveying device
It sets and it is limited, improve stability and attachment effect of the pcb board in attachment.Clamping bar 803 passes through square when moving
The cooperation of shape sleeve 807 and installation cylinder 802 can be oriented to clamping bar 803, guarantee the flexible stabilization of rectangular slab 804.
When pcb board, which mounts, to be completed and drive through drive chain 5 to 4 one end of driven sprocket, being examined close to switch 11 below pcb board
The second electromagnet 10 is opened after measuring, the second electromagnet 10 opens the rectangular slab 804 of pcb board two sides after opening, and enables pcb board
Enough stablize through drive chain 5 is detached from chip mounter, closes the second electromagnet 10 close to switch 11 after pcb board disengaging, makes clamping device 8
Again restore nature, complete the transportation work to pcb board.
Claims (5)
1. a kind of chip mounter pcb board conveying device, it is characterised in that: including two mounting plates (1) arranged side by side, two peaces
It is connected with each other between loading board (1) through fixed cross beam (2), each mounting plate (1) both ends are respectively equipped with drive sprocket (3) and driven chain
It takes turns (4), is connected with each other between drive sprocket (3) and driven sprocket (4) through drive chain (5), the active on two mounting plates (1)
Sprocket wheel (3) is connected with each other through shaft (6), and the drive sprocket (3) on one of mounting plate (1) is connected with driving motor (7), institute
It states drive chain (5) to be connected in sequence by clamping chain link (501) and regular link (502), clamps connection on the outside of chain link (501)
There are clamping device (8)；The clamping device (8) includes mounting base (801), and the connection of mounting base (801) lower end clamps chain link
(501), mounting base (801) upper end is equipped with clamping bar (803) through installation cylinder (802), and clamping bar (803) one end is equipped with rectangular slab
(804), outside is equipped with the pressure spring (805) being located in mounting base (801) in the middle part of clamping bar (803), and clamping bar (803) other end is set
There is the permanent magnet (806) being located on the outside of mounting base (801)；Lateral edge drive chain (5) conveying side outside drive chain (5) both ends
To the first electromagnet (9) and the second electromagnet (10) is respectively equipped with, the fixation along drive chain (5) conveying direction one end is horizontal
Beam (2) be equipped with the second electromagnet (10) cooperate close to switch (11).
2. a kind of chip mounter pcb board conveying device according to claim 1, it is characterised in that: the clamping chain link
(501) it is sequentially connected between regular link (502) by the arrangement mode of 2:1.
3. a kind of chip mounter pcb board conveying device according to claim 1, it is characterised in that: the rectangular slab (804)
It is surrounded by the rectangular sleeve (807) being located on the outside of installation cylinder (802).
4. a kind of chip mounter pcb board conveying device according to claim 1, it is characterised in that: the two sides drive chain
Clamping device (8) on item (5) is symmetrical set.
5. a kind of chip mounter pcb board conveying device according to claim 1, it is characterised in that: the clamping chain link
(501) and at the top of regular link (502) rubber slab (503) are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563106.0A CN108974784B (en) | 2018-06-04 | 2018-06-04 | PCB conveying device for chip mounter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810563106.0A CN108974784B (en) | 2018-06-04 | 2018-06-04 | PCB conveying device for chip mounter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108974784A true CN108974784A (en) | 2018-12-11 |
| CN108974784B CN108974784B (en) | 2020-05-05 |
Family
ID=64539977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810563106.0A Active CN108974784B (en) | 2018-06-04 | 2018-06-04 | PCB conveying device for chip mounter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108974784B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330775A (en) * | 2020-03-26 | 2020-06-26 | 胡鸿韬 | Integrated spraying device for door leaf surface and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191126794A (en) * | 1911-11-30 | 1912-11-21 | William Phillips Thompson | Improvements in Feed Apparatus for Linoleum Presses. |
| CN203062039U (en) * | 2013-02-04 | 2013-07-17 | 日东电子科技(深圳)有限公司 | PCB positioning and clamping mechanism |
| CN103813645A (en) * | 2014-02-23 | 2014-05-21 | 广东木几智能装备有限公司 | Automatic board conveying device of high-speed multifunctional surface mount technology (SMT) chip shooter and control method thereof |
| US8833544B2 (en) * | 2011-11-19 | 2014-09-16 | Robert Bosch Gmbh | Conveying device |
| CN107010401A (en) * | 2017-04-14 | 2017-08-04 | 江苏智子自动化科技有限公司 | A kind of PCB clamping delivery mechanism and its method of work |
-
2018
- 2018-06-04 CN CN201810563106.0A patent/CN108974784B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191126794A (en) * | 1911-11-30 | 1912-11-21 | William Phillips Thompson | Improvements in Feed Apparatus for Linoleum Presses. |
| US8833544B2 (en) * | 2011-11-19 | 2014-09-16 | Robert Bosch Gmbh | Conveying device |
| CN203062039U (en) * | 2013-02-04 | 2013-07-17 | 日东电子科技(深圳)有限公司 | PCB positioning and clamping mechanism |
| CN103813645A (en) * | 2014-02-23 | 2014-05-21 | 广东木几智能装备有限公司 | Automatic board conveying device of high-speed multifunctional surface mount technology (SMT) chip shooter and control method thereof |
| CN107010401A (en) * | 2017-04-14 | 2017-08-04 | 江苏智子自动化科技有限公司 | A kind of PCB clamping delivery mechanism and its method of work |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330775A (en) * | 2020-03-26 | 2020-06-26 | 胡鸿韬 | Integrated spraying device for door leaf surface and using method thereof |
| CN111330775B (en) * | 2020-03-26 | 2020-12-18 | 胡鸿韬 | Integrated spraying device for door leaf surface and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108974784B (en) | 2020-05-05 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: PCB board conveying device for chip mounter Effective date of registration: 20211021 Granted publication date: 20200505 Pledgee: Zhejiang Anji Rural Commercial Bank of the West Branch of Limited by Share Ltd. Pledgor: HUZHOU XUYUAN ELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2021330001989 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200505 Pledgee: Zhejiang Anji Rural Commercial Bank of the West Branch of Limited by Share Ltd. Pledgor: HUZHOU XUYUAN ELECTRIC TECHNOLOGY Co.,Ltd. Registration number: Y2021330001989 |