CN207001487U - A kind of special fixing unit for circuit board of production line - Google Patents
A kind of special fixing unit for circuit board of production line Download PDFInfo
- Publication number
- CN207001487U CN207001487U CN201720776372.2U CN201720776372U CN207001487U CN 207001487 U CN207001487 U CN 207001487U CN 201720776372 U CN201720776372 U CN 201720776372U CN 207001487 U CN207001487 U CN 207001487U
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- CN
- China
- Prior art keywords
- circuit board
- clamping plate
- clamping
- conveyer belt
- pieces
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of special fixing unit for circuit board of production line, including circuit board and conveyer belt, conveyer belt is provided with clamping plate group, clamping plate group includes two pieces of clamping plates being oppositely arranged, the side of two pieces of clamping plates is provided with spacing long rib so that forming a clamping slot in two pieces of clamping plates close to the bottom of conveyer belt, and circuit board is located in the clamping slot of clamping plate group；The both sides of conveyer belt are provided with limit guide rail, and the both sides of clamping plate are provided with the slide slot in limit guide rail, are arranged with outside clamping plate and clamp soft set.It is of the present utility model to be beneficial in that：What is clamped is reliable；It is small to the rock deformation pressure of conveyer belt corner, improve the service life of conveyer belt；Clamp soft set and reduce pressure of the clamping plate to circuit board, reduce the risk of the damage at circuit board surface or edge.
Description
Technical field
It the utility model is related to circuit board manufacturing area, more particularly to a kind of special fixing unit for circuit board of production line.
Background technology
Circuit board is otherwise known as printed substrate or printed circuit board (PCB), batch production and optimization electricity consumption for permanent circuit
Device layout plays an important role.In board production technical process, commonly use conveyer and move circuit board from a station
To another station.In existing conveyer, gripping is inconvenient and gripping portion hardness is higher, easily by circuit board surface or edge
Damage.
For example, in Chinese patent literature, Authorization Notice No. CN204777150U, authorized announcement date is November 18 in 2015
The utility model patent of entitled " circuit board production line transmission system ", this application case disclose a kind of board production disclosed in day
Line transmission system, including conveyer belt and the roller for driving conveyer belt motion, are arranged at intervals with some grab on the conveyer belt
Take part；The gripper components include U-shaped pedestal, and the U-shaped pedestal includes two parallel side walls and a bottom wall, two
It is groove between the side wall, the bottom of the groove is provided with the electromagnet of the iron bar for attracting to be fixed on circuit board side.
The circuit board production line transmission system of the utility model, it is simple in construction, convenient operation, circuit board is captured by magnetic force, will not be damaged
The outer surface of bad circuit board.It is disadvantageous in that two side walls and bottom wall of U-shaped pedestal form an entirety, in conveyer belt
Transition location bottom wall can produce pressure to conveyer belt, influence the service life of conveyer belt；Attracted simultaneously using electromagnet, circuit
The side wall of plate will additionally increase iron bar, production cost increase, and clamping force is acted on by current strength, only applicable minitype circuit board,
Larger electromagnet and iron bar are just needed for the larger circuit board of volume, also wants big electric current, cost increase is greatly.
Therefore it is convenient to design a kind of crawl, the stable special fixing unit for circuit board of and grasp force small to the pressure of conveyer belt is just
It is necessary.
Utility model content
The utility model will solve the crawl inconvenience of clamping device in the prior art, and the clamping action of clamping structure is unstable
Deficiency, there is provided a kind of special fixing unit for circuit board of production line, it is convenient that crawl is placed, and clamping is stable.
In order to achieve the above object, the utility model uses following technical scheme.
A kind of special fixing unit for circuit board of production line, including circuit board and conveyer belt, conveyer belt are provided with clamping plate group,
Clamping plate group includes two pieces of clamping plates being oppositely arranged, and the side of two pieces of clamping plates is provided with spacing long rib close to the bottom of conveyer belt
So that forming a clamping slot in two pieces of clamping plates, circuit board is located in the clamping slot of clamping plate group；The both sides of conveyer belt are set
Limited location guide rail, the both sides of clamping plate are provided with the slide slot in limit guide rail, are arranged with outside clamping plate and clamp soft set.
Limit guide rail and the distance of conveyer belt are fixed, and vertically can only be put down so as to limit clamping plate with the conveyer belt where bottom
On face or section, and because the position of clamping plate and conveyer belt is fixed, clamping plate and the equidirectional movement of conveyer belt, clamping ensure that
Reliability, simultaneously because clamping plate can be connected individually on the conveyor belt, connection area is small, the change to conveyer belt corner
Shape pressure is small, favourable to reduce the unnecessary pressure distortion of conveyer belt, and then improves the service life of conveyer belt；Soft set is clamped to reduce
Clamping plate is to the pressure of circuit board, the risk of the damage at reduction circuit board surface or edge.
Preferably, spacing long rib is in the sector that the cross sectional shape of vertical clamping plate length direction is 90 degree of central angles.Side
Just clamping plate from the conveyer belt of flat state move to turning point semi-cylindrical conveyer belt when transition, make the clamping of clamping plate group
Reliable effect, while reduce pressure of the clamping plate to conveyer belt.
Roller is slided preferably, being provided with slide slot.Facilitate clamping plate in limit guide rail as conveyer belt moves together
It is dynamic, ensure the reliable of clamping action.
Preferably, clamping soft set side is provided with continuous zigzag clamping line, the cross sectional shape for clamping line is isosceles
It is trapezoidal.Clamp line and conveniently clamp circuit board, clamping line, which is located at soft put of clamping, can bear larger clamping force without making electricity
Road plate is deformed.
Preferably, two pieces of clamping plates of clamping plate group are respectively equipped with fixed blind hole close to the bottom of conveyer belt, fixation is blind
Magnet piece is provided with hole.Two pieces of clamping plates of magnet piece auxiliary clamp plate group are mutually drawn close, and different groups of adjacent clamping plate is arranged
Reprimand is remote, so as to ensure that the clamping action of clamping plate group is reliable.
Preferably, fixed blind hole is located at the opposite side of two pieces of clamping plates of clamping plate group.Make different clamping plate groups
Two pieces of clamping plates are kept at a distance, and ensure that clamping action is stable, while reduce deformation force of the clamping plate to conveyer belt.
Usefulness of the present utility model include it is following some：
1st, clamping is reliable；
2nd, it is small to the rock deformation pressure of conveyer belt corner, improve the service life of conveyer belt；
3rd, clamp soft set and reduce pressure of the clamping plate to circuit board, reduce the wind of the damage at circuit board surface or edge
Danger.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view at A-A in Fig. 1.
Fig. 3 is the partial enlarged drawing at B in Fig. 1.
In figure：The magnet piece 101 of clamping plate 1 clamps soft set 102 and clamps the spacing long fixation of rib 11 blind hole of line 103
The limit guide rail 2 of 12 slide slot 13 slides the conveyer belt 4 of 21 circuit board of roller 3 transmission roll shaft 5.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.
In Fig. 1, a kind of special fixing unit for circuit board of production line, including circuit board 3 and conveyer belt 4, conveyer belt 4 pass through biography
Action roller shaft 5, which drives, to be completed to rotate.Conveyer belt 4 is provided with clamping plate group, and clamping plate group includes two pieces of clamping plates 1 being oppositely arranged,
The side of two pieces of clamping plates 1 is provided with spacing long rib 2 so that forming a folder in two pieces of clamping plates 1 close to the bottom of conveyer belt 4
Tight groove, circuit board 3 are located in the clamping slot of clamping plate group.As depicted in figs. 1 and 2, the both sides of conveyer belt 4 are provided with limit guide rail 2,
The both sides of clamping plate 1 are provided with the slide slot 13 in limit guide rail 2, are provided with slide slot 13 and slide roller 21.Slide roller
21 pins coordinated by gap are connected with clamping plate 1.It is arranged with outside clamping plate 1 and clamps soft set 102.The spacing length of clamping plate 1
Rib 11 is in the sector that the cross sectional shape of the length direction of vertical clamping plate 1 is 90 degree of central angles.102 sides of soft set are clamped to be provided with continuously
Zigzag clamping line 103, clamp the length direction of line vertical clamping plate 1.
In Fig. 2 and Fig. 3, two pieces of clamping plates 1 of clamping plate group are respectively equipped with fixed blind hole 12 close to the bottom of conveyer belt 4,
Fixed blind hole 12 is located at the opposite side of two pieces of clamping plates 1 of clamping plate group.Magnet piece 101 is provided with fixed blind hole 12, together
Provided with the magnet piece 101 that relative side magnetic is opposite in the adjacent clamping plate 1 of one clamping plate group, different clamping plate groups it is adjacent
Opposite side magnetic identical magnet piece 101 is provided with clamping plate 1.Two pieces of phases of clamping plate 1 of the auxiliary clamp plate group of magnet piece 101
Mutually draw close, different groups of adjacent clamping plate 1 is repelled far, so as to ensure that the clamping action of clamping plate group is reliable.
Upper shots reach maximum in the turn position of parallel conveyor belts plane, the now angular aperture of clamping plate group, so as to
So that feeding crawl is more prone to.Limit guide rail 2 and the distance of conveyer belt 4 are fixed, can only vertically and bottom so as to limit clamping plate 1
In the plane of conveyer belt 4 or section where holding, and because the position of clamping plate 1 and conveyer belt 4 is fixed, clamping plate 1 and conveyer belt 4
Equidirectional movement, the reliability of clamping is ensure that, simultaneously because clamping plate 1 can be individually connected on conveyer belt 4, joint face
Product is small, small to the rock deformation pressure of the corner of conveyer belt 4, favourable to reduce the unnecessary pressure distortion of conveyer belt 4, and then improves conveying
With 4 service life；Clamp soft set 102 and reduce pressure of the clamping plate 1 to circuit board 3, so as to reduce the surface of circuit board 3 or side
The risk of the damage of edge.
Claims (6)
1. a kind of special fixing unit for circuit board of production line, including circuit board and conveyer belt, it is characterized in that, set on the conveyer belt
There is clamping plate group, clamping plate group includes two pieces of clamping plates being oppositely arranged, and the side of two pieces of clamping plates is close to the bottom of conveyer belt
Provided with spacing long rib so that forming a clamping slot in two pieces of clamping plates, circuit board is located in the clamping slot of clamping plate group；It is defeated
The both sides of band are sent to be provided with limit guide rail, the both sides of clamping plate are provided with the slide slot in limit guide rail, are arranged with outside clamping plate
Clamp soft set.
2. a kind of special fixing unit for circuit board of production line according to claim 1, it is characterized in that, the spacing long rib exists
The cross sectional shape of vertical clamping plate length direction is the sector of 90 degree of central angles.
3. a kind of special fixing unit for circuit board of production line according to claim 1, it is characterized in that, set in the slide slot
Slide roller.
4. a kind of special fixing unit for circuit board of production line according to claim 1, it is characterized in that, it is described to clamp soft set side
Face is provided with continuous zigzag clamping line.
5. a kind of special fixing unit for circuit board of production line according to claim 1, it is characterized in that, the clamping plate group
Two pieces of clamping plates are respectively equipped with fixed blind hole close to the bottom of conveyer belt, and magnet piece is provided with fixing hole.
6. a kind of special fixing unit for circuit board of production line according to claim 5, it is characterized in that, the fixed blind hole position
In the opposite side of two pieces of clamping plates of clamping plate group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776372.2U CN207001487U (en) | 2017-06-29 | 2017-06-29 | A kind of special fixing unit for circuit board of production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720776372.2U CN207001487U (en) | 2017-06-29 | 2017-06-29 | A kind of special fixing unit for circuit board of production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207001487U true CN207001487U (en) | 2018-02-13 |
Family
ID=61449265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720776372.2U Expired - Fee Related CN207001487U (en) | 2017-06-29 | 2017-06-29 | A kind of special fixing unit for circuit board of production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207001487U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186233A (en) * | 2018-09-26 | 2019-01-11 | 衢州市川特电子科技有限公司 | A kind of wiring board vertical drying oven and its furnace drying method |
| CN112822847A (en) * | 2021-01-12 | 2021-05-18 | 杨兰 | Collecting device is used in production of PCB circuit board |
| CN117182689A (en) * | 2023-09-15 | 2023-12-08 | 浙江罗克光电科技股份有限公司 | Polishing and grinding device and method for mobile phone glass screen |
-
2017
- 2017-06-29 CN CN201720776372.2U patent/CN207001487U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109186233A (en) * | 2018-09-26 | 2019-01-11 | 衢州市川特电子科技有限公司 | A kind of wiring board vertical drying oven and its furnace drying method |
| CN112822847A (en) * | 2021-01-12 | 2021-05-18 | 杨兰 | Collecting device is used in production of PCB circuit board |
| CN117182689A (en) * | 2023-09-15 | 2023-12-08 | 浙江罗克光电科技股份有限公司 | Polishing and grinding device and method for mobile phone glass screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210629 |