CN102808205A - Tensioning structure of thin-plate electroplating golden finger chain belt - Google Patents
Tensioning structure of thin-plate electroplating golden finger chain belt Download PDFInfo
- Publication number
- CN102808205A CN102808205A CN2012103399387A CN201210339938A CN102808205A CN 102808205 A CN102808205 A CN 102808205A CN 2012103399387 A CN2012103399387 A CN 2012103399387A CN 201210339938 A CN201210339938 A CN 201210339938A CN 102808205 A CN102808205 A CN 102808205A
- Authority
- CN
- China
- Prior art keywords
- plate
- chain belt
- regulating
- fixed
- base plate
- 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
Images
Abstract
The invention relates to a tensioning structure of a thin-plate electroplating golden finger chain belt. The tensioning structure comprises a top plate and a bottom plate which are fixedly mounted on a frame; a screw rod seat is fixedly arranged on the bottom plate; a regulating screw rod is rotationally mounted in the screw rod seat; a wrench socket and a driving socket are rotationally mounted on the screw rod seat; the wrench socket is meshed with the driving socket; the driving socket is meshed with the regulating screw rod; a regulating bracket seat is mounted on the top plate and the bottom plate in a sliding way; a tensioning wheel is rotationally mounted on the regulating bracket seat; the sliding translation direction of the regulating bracket seat accords with the length direction of the regulating screw rod; a dragline is fixedly arranged at one end of the regulating screw rod; and the other end of the dragline is connected with the regulating bracket seat. Through the mechanical tensioning structure provided by the invention, the phenomenon of the back movement of a part of a regulating bracket is avoided, so that the golden finger chain belt is always in a tensioned state; the chain belt is guaranteed to run stably; and phenomena of plate distortion, plate drop and plate blockage in a production process are avoided.
Description
Technical field
The present invention relates to the chain belt tension structure that a kind of PCB industry golden finger line uses, especially a kind of thin plate electrogilding finger chain belt tension structure.
Background technology
Electroplate gold thread with respect to planer-type, electrogilding finger line is owing to the good uniformity of coating, and the appearance color homogeneity is good; Running cost is low, and drag-out is few, and equipment occupation space is little; Cost of investment is low, particularly conduction region can plated with nickel gold, advantage such as cut the waste that can be maximum; Receive PCB (Printed circuit board, i.e. printed substrate) practitioner's favor always, but because the golden finger line is to need chain belt to clamp PCB operation forward in vertical direction; It mainly is the resistance that the frictional force that relies on chain belt to grant PCB overcomes the gravity of PCB itself when moving forward, and it is big and stablize and could guarantee the PCB smooth running that this just requires chain belt to grant the frictional force of PCB, causes product rejection and equipment to be damaged otherwise clamp can occur; Because the frictional force that PCB receives is directly related with thickness and the chain belt rate of tension of PCB; Stable in order to guarantee processing procedure, existing golden finger line can not produce thickness less than 0.8mm PCB, this has just limited the scope that the golden finger line uses.
Transmit chain belt and in the process of using, can produce deformation; Cause chain belt to fluff; The not enough frictional force of transmission chain belt rate of tension of directly granting PCB frictional force diminishes; Causing the chain tape running phenomenons such as instability and the intermittent pause of chain belt appearance to occur simultaneously, is to cause the golden finger line can not produce an important factor of thin plate.
Point the smooth running of linear chain band for the security deposit; Need install a device that relies on mechanical force outwards to back down on the top of chain belt additional; Thereby the security deposit points chain has certain rate of tension, guarantees that chain belt operates steadily, and this device is exactly the tension structure of golden finger linear chain band.The tension structure of traditional golden finger chain belt is the state that the chain belt of dependence air pressure top opening security deposit finger is in tensioning; But shake can appear in this kind tension structure golden finger chain belt in the process of operation; Phenomenons such as intermittent type pause; For the PCB of plate thickness, can cause plate to fall, plate is askew and phenomenon such as clamp less than 0.8mm.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art, provide a kind of and can improve the thin plate electrogilding finger chain belt tension structure that can not produce the thin plate present situation that the operating rate of tension wild effect of golden finger chain belt causes.
According to technical scheme provided by the invention, said thin plate electrogilding finger chain belt tension structure, it is included in hard-wired top board and base plate on the frame; On base plate, be fixed with screw rodb base, in screw rodb base, be rotatablely equipped with the adjusting screw mandrel, on screw rodb base, be rotatablely equipped with wrench socket and drive sleeve; Wrench socket and drive sleeve engagement, drive sleeve meshes with regulating screw mandrel, is slidingly fitted with the adjusting bracket at top board and base plate; On the adjusting bracket, be rotatablely equipped with tightening pulley; The sliding translation direction of regulating bracket is consistent with the length direction of regulating screw mandrel, and an end of said adjusting screw mandrel is fixed with drag-line, and the other end of drag-line links to each other with the adjusting bracket.
Said top board and base plate are set in parallel.
On the base plate of regulating between bracket and the screw rodb base, be fixed with intermediate plate, between intermediate plate and adjusting bracket, be provided with described drag-line, on the drag-line between intermediate plate and the adjusting bracket, be set with spring.
Described adjusting bracket comprises top shoe, sliding block and contiguous block, is fixed with said top shoe in the top ends of contiguous block, is fixed with said sliding block in the bottom of contiguous block, and turret is provided with described tightening pulley between top shoe, sliding block.
Offering slide opening on the top board, said top shoe cooperates with last slide opening, on base plate, offers down slide opening, and said sliding block cooperates with following slide opening, is fixed with upper cover plate at the upper surface of top board, is fixed with lower cover at the lower surface of base plate.
Through mechanical tension structure of the present invention, avoided regulating the phenomenon to moved back of holder part, make the golden finger chain belt be in tensioning state all the time, guarantee the chain belt smooth running, avoided that the plate in the production process is askew, plate falls and the clamp phenomenon.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in the figure: this thin plate electrogilding finger chain belt tension structure, it is included in hard-wired top board 1 and base plate 2 on the frame, on base plate 2, is fixed with screw rodb base 3; In screw rodb base 3, be rotatablely equipped with and regulate screw mandrel 4, on screw rodb base 3, be rotatablely equipped with wrench socket 8 and drive sleeve 9, wrench socket 8 and drive sleeve 9 engagements; Drive sleeve 9 and 4 engagements of adjusting screw mandrel; Be slidingly fitted with adjusting bracket 5 at top board 1 and base plate 2, on adjusting bracket 5, be rotatablely equipped with tightening pulley 7, the sliding translation direction of regulating bracket 5 is consistent with the length direction of regulating screw mandrel 4; One end of said adjusting screw mandrel 4 is fixed with drag-line 10, and the other end of drag-line 10 links to each other with adjusting bracket 5.
Said top board 1 is set in parallel with base plate 2.
On the base plate of regulating between bracket 5 and the screw rodb base 32, be fixed with intermediate plate 11, between intermediate plate 11 and adjusting bracket 5, be provided with described drag-line 10, on the drag-line 10 between intermediate plate 11 and the adjusting bracket 5, be set with spring 12.
Described adjusting bracket 5 comprises top shoe 5.1, sliding block 5.2 and contiguous block 5.3; Top ends at contiguous block 5.3 is fixed with said top shoe 5.1; Be fixed with said sliding block 5.2 in the bottom of contiguous block 5.3, turret is provided with described tightening pulley 7 between top shoe 5.1, sliding block 5.2.
Offering slide opening 1.1 on the top board 1; Said top shoe 5.1 cooperates with last slide opening 1.1, on base plate 2, offers slide opening 2.1 down, and said sliding block 5.2 cooperates with following slide opening 2.1; Upper surface at top board 1 is fixed with upper cover plate, is fixed with lower cover at the lower surface of base plate 2.
When using, square spanner loop bar is inserted the wrench socket 8 with square opening, the rotatable handgrip that holds the spanner loop bar turns clockwise; Thereby turning drive sleeve 9 rotates to CW; Regulating bracket 5 will move forward, thereby makes the chain belt that contacts with aluminium matter tightening pulley 7 obtain tensioning, because the axle of this tension structure is a fixed; Can not produce phenomenon to moved back, thus can so that the golden finger chain belt can be stable operation.
Tensioning adjustment structure with respect to the air pressure type of generally using now; The ability security deposit points chain belt and is in tensioning state all the time; Make that golden finger chain tape running is more stable, problems such as shake, step pause can not occur, thereby can produce the PCB that plate thickness is low to moderate 0.65mm.
Claims (5)
1. a thin plate electrogilding is pointed the chain belt tension structure; It is characterized in that: it is included in hard-wired top board (1) and base plate (2) on the frame, on base plate (2), is fixed with screw rodb base (3), in screw rodb base (3), is rotatablely equipped with and regulates screw mandrel (4); On screw rodb base (3), be rotatablely equipped with wrench socket (8) and drive sleeve (9); Wrench socket (8) meshes with regulating screw mandrel (4) with drive sleeve (9) engagement, drive sleeve (9), is slidingly fitted with at top board (1) and base plate (2) and regulates bracket (5); On adjusting bracket (5), be rotatablely equipped with tightening pulley (7); The sliding translation direction of regulating bracket (5) is consistent with the length direction of regulating screw mandrel (4), and an end of said adjusting screw mandrel (4) is fixed with drag-line (10), and the other end of drag-line (10) links to each other with adjusting bracket (5).
2. thin plate electrogilding finger chain belt tension structure as claimed in claim 1, it is characterized in that: said top board (1) is set in parallel with base plate (2).
3. thin plate electrogilding finger chain belt tension structure as claimed in claim 1; It is characterized in that: on the base plate of regulating between bracket (5) and the screw rodb base (3) (2), be fixed with intermediate plate (11); Between intermediate plate (11) and adjusting bracket (5), be provided with described drag-line (10), on the drag-line (10) between intermediate plate (11) and the adjusting bracket (5), be set with spring (12).
4. thin plate electrogilding finger chain belt tension structure as claimed in claim 1; It is characterized in that: described adjusting bracket (5) comprises top shoe (5.1), sliding block (5.2) and contiguous block (5.3); Top ends at contiguous block (5.3) is fixed with said top shoe (5.1); Be fixed with said sliding block (5.2) in the bottom of contiguous block (5.3), turret is provided with described tightening pulley (7) between top shoe (5.1), sliding block (5.2).
5. thin plate electrogilding finger chain belt tension structure as claimed in claim 1; It is characterized in that: on top board (1), offer slide opening (1.1); Said top shoe (5.1) cooperates with last slide opening (1.1), on base plate (2), offers slide opening (2.1) down, and said sliding block (5.2) cooperates with following slide opening (2.1); Upper surface at top board (1) is fixed with upper cover plate, is fixed with lower cover at the lower surface of base plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210339938.7A CN102808205B (en) | 2012-09-13 | 2012-09-13 | Tensioning structure of thin-plate electroplating golden finger chain belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210339938.7A CN102808205B (en) | 2012-09-13 | 2012-09-13 | Tensioning structure of thin-plate electroplating golden finger chain belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102808205A true CN102808205A (en) | 2012-12-05 |
| CN102808205B CN102808205B (en) | 2015-03-25 |
Family
ID=47232072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210339938.7A Active CN102808205B (en) | 2012-09-13 | 2012-09-13 | Tensioning structure of thin-plate electroplating golden finger chain belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102808205B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804806A (en) * | 2016-09-09 | 2018-03-16 | J.C.班福德挖掘机有限公司 | Pulley assembly |
| CN110239880A (en) * | 2019-07-08 | 2019-09-17 | 高德（无锡）电子有限公司 | Golden finger bar chain mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5365824A (en) * | 1993-03-19 | 1994-11-22 | Hoshino Gakki Co., Ltd. | Spring adjustment mechanism for drum pedal beater |
| CN101231990A (en) * | 2007-01-24 | 2008-07-30 | 南茂科技股份有限公司 | Tape coiling type packaging construction capable of inserting and electronic device using the construction |
| CN102573321A (en) * | 2010-12-22 | 2012-07-11 | 维多利绍德机械科技（苏州）有限公司 | Wave-soldering inlet tensioning mechanism |
| CN202830197U (en) * | 2012-09-13 | 2013-03-27 | 高德（无锡）电子有限公司 | Gold finger chain belt tensioning structure for electroplating of thin board |
-
2012
- 2012-09-13 CN CN201210339938.7A patent/CN102808205B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5365824A (en) * | 1993-03-19 | 1994-11-22 | Hoshino Gakki Co., Ltd. | Spring adjustment mechanism for drum pedal beater |
| CN101231990A (en) * | 2007-01-24 | 2008-07-30 | 南茂科技股份有限公司 | Tape coiling type packaging construction capable of inserting and electronic device using the construction |
| CN102573321A (en) * | 2010-12-22 | 2012-07-11 | 维多利绍德机械科技（苏州）有限公司 | Wave-soldering inlet tensioning mechanism |
| CN202830197U (en) * | 2012-09-13 | 2013-03-27 | 高德（无锡）电子有限公司 | Gold finger chain belt tensioning structure for electroplating of thin board |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804806A (en) * | 2016-09-09 | 2018-03-16 | J.C.班福德挖掘机有限公司 | Pulley assembly |
| CN110239880A (en) * | 2019-07-08 | 2019-09-17 | 高德（无锡）电子有限公司 | Golden finger bar chain mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102808205B (en) | 2015-03-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102699888A (en) | Lifting type work table | |
| CN102808205A (en) | Tensioning structure of thin-plate electroplating golden finger chain belt | |
| CN202830197U (en) | Gold finger chain belt tensioning structure for electroplating of thin board | |
| CN202017681U (en) | Fixedly connecting piece for assembly | |
| CN202330828U (en) | Upright photographing mechanism regulation module | |
| CN208716425U (en) | Adjustable automatic blanking apparatus of stock house | |
| CN107687053B (en) | Color changing mechanism of embroidery machine | |
| CN205665149U (en) | A belt pulley assembly for flow cytometer | |
| CN201711696U (en) | End cover fixture adjusting device | |
| CN208341567U (en) | The apparatus for fast switching of vacuum cup assembly line | |
| CN209731935U (en) | A kind of horizontal plug-in machine drawing-plate mechanism | |
| CN204437853U (en) | A kind of bulb lamp fine adjustment type lighting device | |
| CN203397771U (en) | Automatic tension adjusting device for lead wire | |
| CN104735921B (en) | A kind of LED grain applied to chip mounter mounts header structure | |
| CN109928151B (en) | Ordered feeding device and method for metal buttons | |
| CN202330833U (en) | Mechanically adjusting module | |
| CN205148288U (en) | Material frame installation mechanism | |
| CN203697667U (en) | PCB thickness adjusting device of solder paste printer | |
| CN202330829U (en) | Adjustment module capable of well adjusting position of testing tool conveniently and rapidly | |
| CN205772273U (en) | A kind of lead layer tension adjusting apparatus for what polaroid cut board | |
| CN205762114U (en) | With prepreg surface micelle pressuring flat device containing dipping machine | |
| CN201724164U (en) | Modular light source adjusting device | |
| CN205014066U (en) | Lamps and lanterns of can focusing | |
| CN205045086U (en) | Variable speed structure and thumb wheel formula washout machine of quick change formula | |
| CN204370013U (en) | Conduction transmission tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |