CN208210446U - 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
- CN208210446U CN208210446U CN201820693831.5U CN201820693831U CN208210446U CN 208210446 U CN208210446 U CN 208210446U CN 201820693831 U CN201820693831 U CN 201820693831U CN 208210446 U CN208210446 U CN 208210446U
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- circuit board
- lateral wall
- side wall
- wall
- 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
A kind of special fixing unit for circuit board of production line, including drive roller shaft, the lateral wall of the drive roller shaft is connected with conveyer belt, the lateral wall of the conveyer belt is equipped with fixing belt, the lateral wall of the fixing belt is equipped with resilient protection band, the lateral wall of the fixing belt is equipped with the first clamping plate, the lateral wall of the fixing belt is equipped with the second clamping plate, main folder clamp force is provided by resilient clamp member for circuit board, the fixation to circuit board is realized by the first spring assistant spring clamping element, active force is located remotely from each other to the first clamping plate and the generation of the second clamping plate by second spring, it is easy to implement the insertion of circuit board, pass through the length of the first clamping plate and the second clamping plate difference, it is inserted into caused by reducing due to the first clamping plate and the second clamping plate spacing are too small difficult, improve working efficiency, it is easy to operate structurally reasonable, with stronger practicability.
Description
Technical field
The utility model relates to board production technical field, specific field is that a kind of circuit board clamping of production line fills
It sets.
Background technique
Circuit board is the supplier of electronic component electrical connection, and wiring board is divided into single sided board, dual platen and multilayer by layer
Wiring board often needs the circuit board of batch production circuit board is transmitted to next work from a station using transmission device
Position is handled, and needs that circuit board is fixed on transmission device using clamping device, however the circuit board of existing production line
For clamping device there is also some problems, it is mostly that electromagnet provides that production line existing first is single with special fixing unit for circuit board chucking power
The fastness of chucking power, clamping circuit board is poor, and furthermore clamping circuit board is to be inconvenient to be inserted into circuit board since insert port is smaller,
Working efficiency is easily reduced, for this purpose, we have proposed a kind of special fixing unit for circuit board of production line to solve the above problems.
Utility model content
The purpose of this utility model is to provide a kind of special fixing unit for circuit board of production line, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of circuit board clamping dress of production line
It sets, including drive roller shaft, the lateral wall of the drive roller shaft is connected with conveyer belt, and the lateral wall of the conveyer belt, which is equipped with, to be fixed
Band, the lateral wall of the fixing belt are equipped with resilient protection band, the lateral wall of the fixing belt and the inside for being located at resilient protection band
It is uniformly provided with U-shaped groove, the lateral wall of the fixing belt and side for being located at U-shaped groove is equipped with the first clamping plate, the fixation
The lateral wall of band and the other side for being located at U-shaped groove are equipped with the second clamping plate, the side wall middle and lower part of first clamping plate and remote
Side from U-shaped groove is equipped with the first locating slot, and the side wall middle part and the side far from U-shaped groove of second clamping plate are equipped with
Second locating slot is equipped with one end of resilient clamp member in the slot of first locating slot and in the slot of second locating slot,
The side of the side wall of second clamping plate and close U-shaped groove is equipped with limiting groove, and the groove inner wall of the limiting groove connects
It is connected to one end of the first spring, the other end of first spring connects finite place piece, the lateral wall packet of second clamping plate
It is wrapped with the first elastic rubber, accompanies circuit board between the side wall of first clamping plate and the side wall of second clamping plate, institute
It states and is connected with second spring between the outer wall of the first locating slot and the outer wall of adjacent second locating slot.
Preferably, the groove width of the U-shaped groove is greater than the thickness of the circuit board, the side wall of first clamping plate and institute
The side wall spacing for stating the second clamping plate is greater than the thickness of circuit board.
Preferably, the length of first clamping plate is greater than the length of second clamping plate, second clamping plate
Upper end is trapezoidal, and the lateral wall of first clamping plate is enclosed with the second elastic rubber.
Preferably, the upper surface of the resilient protection band and the upper surface of second clamping plate are located at same horizontal line.
Preferably, the upper and lower surface of first locating slot and the upper and lower surface of second locating slot, which run through, fastening
Bolt.
Compared with prior art, the utility model has the beneficial effects that a kind of special fixing unit for circuit board of production line, leads to
Crossing drive roller shaft drives conveyer belt to realize the transmission to circuit board, can effectively protect conveyer belt by fixing belt, is protected by elasticity
First clamping plate used in clamp circuit plate and the second clamping plate are wrapped in interior, the first clamping plate of effective guarantor and the second clamping by protecting band
Board group at clamping device, provide main folder clamp force by resilient clamp member for circuit board, pass through the first spring assistant spring clamp
Part realizes the fixation to circuit board, is located remotely from each other active force to the first clamping plate and the generation of the second clamping plate by second spring,
It is easy to implement the insertion of circuit board, by the length of the first clamping plate and the second clamping plate difference, hand-held circuit board will when insertion
The side wall of circuit board is close to the side wall of the first clamping plate, and circuit board alignment generates in the first clamping plate below and makees downwards at this time
Firmly, the spacing between the first clamping plate and the second clamping plate is further increased, is reduced because of the first clamping plate and the second clamping plate
Spacing it is too small and caused by be inserted into difficult, improve working efficiency, it is easy to operate structurally reasonable, there is stronger practicability.
Detailed description of the invention
Fig. 1 is the main view of internal structure of the utility model；
Fig. 2 is the partial enlargement structural representation of the utility model A；
The structural schematic diagram of first clamping plate and the second clamping plate when Fig. 3 is the utility model non-clamp circuit plate；
Resilient protection band and circuit board overlooking structure diagram when Fig. 4 is the utility model clamping circuit board.
In figure: 1- drive roller shaft, 2- conveyer belt, 3- fixing belt, 4- resilient protection band, 5-U connected in star, 6- first are clamped
Plate, the second clamping plate of 7-, the first locating slot of 8-, the second locating slot of 9-, 10- resilient clamp member, 11- limiting groove, the first bullet of 12-
Spring, 13- locating part, the first elastic rubber of 14-, 15- circuit board, 16- second spring, the second elastic rubber of 17-, 18- fasten spiral shell
Bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of special fixing unit for circuit board of production line,
Including drive roller shaft 1, the lateral wall of the drive roller shaft 1 is connected with conveyer belt 2, drives conveyer belt realization pair by drive roller shaft
The transmission of circuit board, the lateral wall of the conveyer belt 2 are equipped with fixing belt 3, and the lateral wall of the fixing belt 3 is equipped with resilient protection band
4, conveyer belt is can effectively protect by fixing belt, is pressed from both sides the first clamping plate used in clamp circuit plate and second by resilient protection band
In tight plate is wrapped in, the first clamping plate of effective protection and the second clamping plate effectively protect the first clamping plate and the second clamping plate composition
Clamping device, the lateral wall of the fixing belt 3 and be located at resilient protection band 4 inside be uniformly provided with U-shaped groove 5, it is described solid
Determine the lateral wall of band 3 and is located at the side of U-shaped groove 5 equipped with the first clamping plate 6, the lateral wall of the fixing belt 3 and positioned at U-shaped
The other side of groove 5 is equipped with the second clamping plate 7, collectively constitutes clamping section by U-shaped groove, the first clamping plate and the second clamping plate
Part, it is preferable that U-shaped groove is fixed on stability in fixing belt, and the first clamping plate and the second clamping plate are close to U-shaped groove, and described first
The side wall middle and lower part of clamping plate 6 and far from U-shaped groove 5 side be equipped with the first locating slot 8, the side wall of second clamping plate 7
Middle part and side far from U-shaped groove 5 are equipped with the second locating slot 9, in the slot of first locating slot 8 and second locating slot
It is equipped with one end of resilient clamp member 10 in 9 slot, is to clamp dress by the first locating slot, the second locating slot and resilient clamp member
Resilient clamp member can be fixed by setting offer the first locating slot of chucking power and the second locating slot, be prevented during clamping because of elasticity
Clamping element flexible and cause resilient clamp member position change, be inserted into after circuit board again resilient clamp member to the first clamping plate and the
Two clamping plates generate elastic force and the first clamping plate and the second clamping plate are made to be close to circuit board, the side wall of second clamping plate 7 and
It is equipped with limiting groove 11 close to the side of U-shaped groove 5, the groove inner wall of the limiting groove 11 is connected with the one of the first spring 12
End, the other end of first spring 12 connect finite place piece 13, and the lateral wall of second clamping plate 7 is enclosed with the first elasticity
Rubber 14 accompanies circuit board 15 between the side wall of first clamping plate 6 and the side wall of second clamping plate 7, in order to make up
The single circuit board clamping that may cause of resilient clamp member active force built on the sand, passes through limiting groove, the first spring and locating part
Assistant spring clamping element realizes the fixation to circuit board, and resilient clamp member provides main folder clamp force to power liftgate, and the first spring is to folder
The chucking power for holding power liftgate is finely adjusted, and after being inserted into circuit board and being clamped by resilient clamp member, the first spring passes through elastic force
Regulate and control locating part, so that locating part is close to circuit board, the second clamping plate for compensating for the generation of resilient clamp member elastic force deficiency is not pasted
Circuit board is closed, is connected with second spring 16 between the outer wall of first locating slot 8 and the outer wall of adjacent second locating slot 9,
Facilitated by second spring and circuit board is inserted between the first clamping plate and the second clamping plate, when first in conveyer belt rotation process
It is arc since conveyer belt moves at drive roller shaft, to first when clamping plate and the second clamping plate pass through drive roller shaft
Clamping plate and the second clamping plate generate active force, so that distance increases between the first clamping plate and the second clamping plate, pass through second
The first clamping plate that spring is located at drive roller shaft upper right side generates oblique upper pulling force, second spring to the second spring being attached thereto
The second clamping plate being attached thereto is pulled, the second clamping plate positioned at drive roller shaft lower right produces the second spring being attached thereto
Raw oblique lower pulling force, second spring pulls the first clamping plate being attached thereto, so that the first clamping plate and the second clamping plate are mutual
It is separate to facilitate insertion into circuit board.
Specifically, the groove width of the U-shaped groove 5 is greater than the thickness of the circuit board 15, the side of first clamping plate 6
The side wall spacing of wall and second clamping plate 7 is greater than the thickness of circuit board 15, carries out convenient for circuit board to be inserted into U-shaped groove
It is fixed.
Specifically, the length of first clamping plate 6 is greater than the length of second clamping plate 7, described second is clamped
The upper end of plate 7 is trapezoidal, and upper end is the trapezoidal spacing for increasing the first clamping plate and the second clamping plate inlet, is easily inserted circuit
Plate, the lateral wall of first clamping plate 6 are enclosed with the second elastic rubber 17, pass through the second clamping plate of elasticity of extension protection band
Convenient for circuit board to be inserted between the first clamping plate and the second clamping plate, when insertion, the side wall of circuit board was close to by hand-held circuit board
The side wall of first clamping plate, circuit board alignment generates down force in the first clamping plate below at this time, further increases
Spacing between first clamping plate and the second clamping plate, caused by reducing due to the first clamping plate and the second clamping plate spacing are too small
Insertion is difficult.
Specifically, the upper surface of the resilient protection band 4 and the upper surface of second clamping plate 7 are located at same level
Line passes through resilient protection band the second clamping plate of effective protection.
Specifically, the upper and lower surface of first locating slot 8 and the upper and lower surface of second locating slot 9, which run through, to be had
Fastening bolt 18 further fixes resilient clamp member by fastening bolt.
Working principle: the utility model provides a kind of special fixing unit for circuit board of production line, rotates in the first clamping plate
It is inserted into circuit board when on the right side of to drive roller shaft, the side wall that the side wall of circuit board is close to the first clamping plate by circuit board is held, to U-shaped
Circuit board is inserted into the direction of groove, and the side wall of the first clamping plate and the second clamping plate is in resilient clamp member and the first spring at this time
Lower abutting circuit board side wall is acted on, realizes the clamping to circuit board, drives conveyer belt to realize to circuit board by drive roller shaft
Transmission, can effectively protect conveyer belt by fixing belt, by resilient protection band by the first clamping plate used in clamp circuit plate and the
In two clamping plates are wrapped in, the clamping device of the first clamping plate and the second clamping plate composition is effectively protected, is by resilient clamp member
Circuit board provides main folder clamp force, realizes the fixation to circuit board by the first spring assistant spring clamping element, passes through second spring
Active force is located remotely from each other to the first clamping plate and the generation of the second clamping plate, the insertion of circuit board is easy to implement, is clamped by first
The length of plate and the second clamping plate is different, and when insertion, the side wall of circuit board was close to the side wall of the first clamping plate by hand-held circuit board,
Circuit board alignment generates down force in the first clamping plate below at this time, further increases the first clamping plate and the second folder
Spacing between tight plate is inserted into difficulty caused by reducing due to the first clamping plate and the second clamping plate spacing are too small, improves work
Efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of special fixing unit for circuit board of production line, including drive roller shaft (1), it is characterised in that: the drive roller shaft (1)
Lateral wall be connected with conveyer belt (2), the lateral wall of the conveyer belt (2) is equipped with fixing belt (3), the fixing belt (3) it is outer
Side wall is uniformly provided with U equipped with resilient protection band (4), the lateral wall of the fixing belt (3) and on the inside of resilient protection band (4)
Connected in star (5), the lateral wall of the fixing belt (3) and the side for being located at U-shaped groove (5) are equipped with the first clamping plate (6), described solid
Determine the lateral wall of band (3) and is equipped with the second clamping plate (7) positioned at the other side of U-shaped groove (5), first clamping plate (6)
The side of side wall middle and lower part and separate U-shaped groove (5) is equipped with the first locating slot (8), in the middle part of the side wall of second clamping plate (7)
And the side far from U-shaped groove (5) is equipped with the second locating slot (9), positions in the slot of first locating slot (8) with described second
It is equipped with one end of resilient clamp member (10) in the slot of slot (9), the side wall of second clamping plate (7) and close to U-shaped groove (5)
Side be equipped with limiting groove (11), the groove inner wall of the limiting groove (11) is connected with one end of the first spring (12), institute
Other end connection finite place piece (13) of the first spring (12) is stated, the lateral wall of second clamping plate (7) is enclosed with the first bullet
Property rubber (14), accompanies circuit board between the side wall of first clamping plate (6) and the side wall of second clamping plate (7)
(15), second spring is connected between the outer wall of first locating slot (8) and the outer wall of adjacent second locating slot (9)
(16).
2. a kind of special fixing unit for circuit board of production line according to claim 1, it is characterised in that: the U-shaped groove
(5) groove width is greater than the thickness of the circuit board (15), the side wall and second clamping plate (7) of first clamping plate (6)
Side wall spacing be greater than circuit board (15) thickness.
3. a kind of special fixing unit for circuit board of production line according to claim 1, it is characterised in that: described first clamps
The length of plate (6) is greater than the length of second clamping plate (7), and the upper end of second clamping plate (7) is trapezoidal, and described first
The lateral wall of clamping plate (6) is enclosed with the second elastic rubber (17).
4. a kind of special fixing unit for circuit board of production line according to claim 1, it is characterised in that: the resilient protection
The upper surface of band (4) and the upper surface of second clamping plate (7) are located at same horizontal line.
5. a kind of special fixing unit for circuit board of production line according to claim 1, it is characterised in that: first positioning
The upper and lower surface of slot (8) and the upper and lower surface of second locating slot (9), which run through, fastening bolt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820693831.5U CN208210446U (en) | 2018-05-10 | 2018-05-10 | A kind of special fixing unit for circuit board of production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820693831.5U CN208210446U (en) | 2018-05-10 | 2018-05-10 | A kind of special fixing unit for circuit board of production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208210446U true CN208210446U (en) | 2018-12-07 |
Family
ID=64519343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820693831.5U Expired - Fee Related CN208210446U (en) | 2018-05-10 | 2018-05-10 | A kind of special fixing unit for circuit board of production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208210446U (en) |
-
2018
- 2018-05-10 CN CN201820693831.5U patent/CN208210446U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20181207 Termination date: 20210510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |