CN208494682U - A kind of pcb board spraying conveying device - Google Patents
A kind of pcb board spraying conveying device Download PDFInfo
- Publication number
- CN208494682U CN208494682U CN201821038002.XU CN201821038002U CN208494682U CN 208494682 U CN208494682 U CN 208494682U CN 201821038002 U CN201821038002 U CN 201821038002U CN 208494682 U CN208494682 U CN 208494682U
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- CN
- China
- Prior art keywords
- pcb board
- conveying device
- positioning sleeve
- conveyor chain
- supporting pin
- 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.)
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Abstract
The utility model relates to a kind of pcb boards to spray conveying device, comprising: drive sprocket, by movable sprocket；The drive sprocket conveyor chain parallel with two by movable sprocket is connected, each trifle of conveyor chain is equipped with the supporting pin for carrying pcb board, and the supporting pin of two conveyor chains is opposite to be protruded；Chain guide accommodates conveyor chain；Cover sheet, set on the top of conveyor chain, for protecting conveyor chain not polluted by coating.Implement the utility model, the pcb board spraying conveying device for being not easy pollution transportation chain when a kind of spraying can be obtained.
Description
[technical field]
The utility model relates to pcb board spraying fields more particularly to a kind of pcb board to spray conveying device.
[background technique]
Currently, existing pcb board spraying the distance between its pcb board of conveying device and conveyor chain are too close on the market,
It carrying out being easy to make on paint splash to conveyor chain when pcb board spraying, conveyor chain becomes less smooth over time, and this
The cleaning of body conveyor chain is again cumbersome, it is impossible to often remove cleaning.
Therefore, the pcb board spraying for being not easy pollution transportation chain when in order to solve the above technical problems, needing a kind of spraying is defeated
Send device.
[utility model content]
The technical problem to be solved by the utility model is to provide the pcb boards for being not easy pollution transportation chain when a kind of spraying
Spray conveying device.For this purpose, the utility model provides a kind of pcb board spraying conveying device, comprising: drive sprocket, by movable sprocket；
The drive sprocket conveyor chain parallel with two by movable sprocket is connected, each trifle installation of the conveyor chain is useful
In the supporting pin of carrying pcb board, the supporting pin of two conveyor chains is opposite to be protruded；Chain guide accommodates the carrier chain
Item；Cover sheet, set on the top of the conveyor chain, for protecting the conveyor chain not polluted by coating.
As a preferred embodiment, the portion of external of the supporting pin protrusion is nested with positioning sleeve, and the positioning sleeve has
It is tilted towards the bevel edge of pcb board；The supporting pin passes through the positioning sleeve and protrudes from the positioning sleeve and reserve support section.
As a preferred embodiment, the positioning sleeve is taper positioning sleeve.
As a preferred embodiment, positioning sleeve described in the cover sheet covering part makes at least partly described bevel edge dew
Out.
As a preferred embodiment, the length of the supporting pin is 3-5mm.
As a preferred embodiment, the tilt angle of the bevel edge is 45 degree.
As a preferred embodiment, the drive sprocket is driven by drive motor.
Implement the utility model, can be realized at least following the utility model has the advantages that the supporting pin lengthened has pulled open pcb board and conveying
The distance between chain, and the protection of cover sheet, so that coating will not be splashed on conveyor chain, it can be to conveyor chain
It plays a protective role, reduces failure rate, cleaning frequency reduction, to improve production efficiency.The portion of external of supporting pin protrusion
It is nested with positioning sleeve, positioning sleeve has the bevel edge for being tilted towards pcb board, and supporting pin passes through the positioning sleeve and protrudes from the positioning
Set reserves support section, so that carrying out position correction by positioning sleeve when pcb board is fallen on positioning sleeve, prevents and other pipelines pair
Snap-gauge when connecing.Positioning sleeve described in cover sheet covering part exposes at least partly described bevel edge, and positioning sleeve is conveyor chain increasing
One has been added to protect again.The length of supporting pin is 3-5mm, balances the pass between the bearing capacity of conveyor chain and preventing polluting effect
System, maximizes advantage.The tilt angle of the bevel edge is 45 degree, is conducive to the protrusion that pcb board steadily falls in supporting pin
On point, it cannot be fallen on the protrusion part of supporting pin caused by rebound and gradient caused by avoiding gradient excessive are too small.Drive chain
Wheel is driven by drive motor, and structure is simple and easy to implement.
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail.
[Detailed description of the invention]
Fig. 1 show the structure of pcb board spraying conveying device in the prior art；
Fig. 2 show the enlarged diagram of B area shown in Fig. 1；
Fig. 3 show the structural schematic diagram of pcb board spraying conveying device provided by the utility model；
Fig. 4 show the enlarged diagram of a-quadrant shown in Fig. 3；
Fig. 5 show the structural schematic diagram of pcb board spraying conveying device provided by the utility model；
Fig. 6 show the structural schematic diagram of pcb board spraying conveying device provided by the utility model.
[specific embodiment]
With reference to Fig. 3-Fig. 6, the utility model provides a kind of pcb board spraying conveying device, including drive sprocket 110, passive
Sprocket wheel 120, connection drive sprocket 110 conveyor chain 130 parallel with two by movable sprocket 120, conveyor chain 130 it is each
Trifle is equipped with the supporting pin 140 for carrying pcb board, and the supporting pin 140 of two conveyor chains 130 is opposite to be protruded.More specifically
It says, for each trifle tool of conveyor chain there are two shaft junction, shaft junction protrusion is equipped with supporting pin 140.This is practical
The pcb board spraying conveying device of novel offer further includes chain guide 150, accommodates conveyor chain 130；It further include cover sheet
160, it is set to 130 top of conveyor chain, for protecting conveyor chain not polluted by coating.
The portion of external that supporting pin 140 is protruded is nested with positioning sleeve 170, and positioning sleeve 170 has the bevel edge of tendency pcb board
172, supporting pin 140 passes through positioning sleeve 170 and protrudes from positioning sleeve 170, reserves the support section of carrying pcb board.The present embodiment
In, positioning sleeve 170 is taper positioning sleeve, and taper positioning sleeve is advantageous in that, even if sending out between positioning sleeve 170 and supporting pin 140
Raw circumferential sliding, has a bevel edge towards pcb board always, plays the role of correcting.160 covering part positioning sleeve 170 of cover sheet, makes
At least partly bevel edge 172 exposes.The length of supporting pin is 3-5mm.The tilt angle of bevel edge is 45 degree.Drive sprocket is by driving horse
Up to 180 drivings.
It should be noted that part conveyor chain 130 is omitted in Fig. 5, Fig. 6, but the understanding to the utility model is not influenced.
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for ability
For the those of ordinary skill in domain, without departing from the concept of the premise utility, various modifications and improvements can be made,
Such as the different characteristic in each embodiment is combined, these are all within the protection scope of the present invention.
Claims (7)
1. a kind of pcb board sprays conveying device characterized by comprising
Drive sprocket, by movable sprocket；
Connect the drive sprocket conveyor chain parallel with two by movable sprocket, each trifle installation of the conveyor chain
There is the supporting pin for carrying pcb board, the supporting pin of two conveyor chains is opposite to be protruded；
Chain guide accommodates the conveyor chain；
Cover sheet, set on the top of the conveyor chain, for protecting the conveyor chain not polluted by coating.
2. pcb board as described in claim 1 sprays conveying device, which is characterized in that the portion of external of the supporting pin protrusion
It is nested with positioning sleeve, the positioning sleeve has the bevel edge for being tilted towards pcb board；The supporting pin passes through the positioning sleeve and protrudes from
The positioning sleeve reserves support section.
3. pcb board as claimed in claim 2 sprays conveying device, which is characterized in that the positioning sleeve is taper positioning sleeve.
4. pcb board as claimed in claim 2 sprays conveying device, which is characterized in that described in the cover sheet covering part
Positioning sleeve exposes at least partly described bevel edge.
5. the pcb board as described in claim 1-4 any one sprays conveying device, which is characterized in that the length of the supporting pin
Degree is 3-5mm.
6. the pcb board as described in claim 2-4 any one sprays conveying device, which is characterized in that the inclination of the bevel edge
Angle is 45 degree.
7. pcb board as described in claim 1-4 any one sprays conveying device, which is characterized in that the drive sprocket by
Drive motor driving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821038002.XU CN208494682U (en) | 2018-07-03 | 2018-07-03 | A kind of pcb board spraying conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821038002.XU CN208494682U (en) | 2018-07-03 | 2018-07-03 | A kind of pcb board spraying conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208494682U true CN208494682U (en) | 2019-02-15 |
Family
ID=65282096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821038002.XU Active CN208494682U (en) | 2018-07-03 | 2018-07-03 | A kind of pcb board spraying conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208494682U (en) |
-
2018
- 2018-07-03 CN CN201821038002.XU patent/CN208494682U/en active Active
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