CN109302799B - Sheet blocking structure - Google Patents
Sheet blocking structure Download PDFInfo
- Publication number
- CN109302799B CN109302799B CN201710611932.3A CN201710611932A CN109302799B CN 109302799 B CN109302799 B CN 109302799B CN 201710611932 A CN201710611932 A CN 201710611932A CN 109302799 B CN109302799 B CN 109302799B
- Authority
- CN
- China
- Prior art keywords
- bracket
- sheet
- blocking structure
- stripping machine
- screw
- 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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Links
- 230000000903 blocking effect Effects 0.000 title claims abstract description 25
- 239000002184 metal Substances 0.000 claims description 6
- 239000010408 film Substances 0.000 description 18
- 239000000758 substrate Substances 0.000 description 15
- 229920002120 photoresistant polymer Polymers 0.000 description 6
- 238000004049 embossing Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0017—Etching of the substrate by chemical or physical means
- H05K3/0023—Etching of the substrate by chemical or physical means by exposure and development of a photosensitive insulating layer
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0195—Tool for a process not provided for in H05K3/00, e.g. tool for handling objects using suction, for deforming objects, for applying local pressure
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
A sheet blocking structure for blocking the advance of a sheet on a stripping machine comprises a body, a first moving assembly and a second moving assembly. Wherein the body is positioned at the rear end of the front conveying section; a top plate is arranged above the first moving component, and the first moving component is connected to the body in a mode of upwards moving relative to the body, so that the top plate is blocked at the rear end edge of the thin plate; the second moving assembly is fixed on the film stripping machine and can drive the body to move in the front and back directions to connect the body so as to adjust the advancing distance of the rear end edge of the thin plate.
Description
Technical Field
The present invention relates to a blocking structure, and more particularly, to a sheet blocking structure capable of moving up and down and forward and backward to block the sheet on a stripping machine from moving forward.
Background
In the manufacturing process of the printed circuit board, a photoresist layer and a film adhered to the surface of the photoresist layer are respectively formed on the upper surface and the lower surface of the substrate before the exposure, and after the exposure, the film is peeled off to expose the photoresist layer for subsequent development and etching procedures.
The existing film stripping machine strips the film mainly by rolling the embossing roller on the surface of the film and then stripping the film by the sticking roller. However, because the widths of the films adjacent to the front edge of the substrate are different from one another due to the different printed circuit boards, when different substrates are positioned at the same position, the substrates are easily damaged due to the fact that the substrates cannot be positioned to execute further processing or are rolled to the photoresist layer due to the fact that the substrates are wrongly pressed to the substrate positioning area by the force of the embossing wheel.
Disclosure of Invention
In view of this, the inventors have made many years of experience and continued research and development improvements in order to provide a structure different from the prior art and to improve the above-described drawbacks.
An objective of the present invention is to provide a thin plate blocking structure, which can solve the problem that the existing stripping machine can mistakenly press the substrate to the positioning area or the photoresist layer in the film rolling process to discard the substrate, so that the embossing wheel can accurately apply force to the film at the front end edge of the substrate, and the film can be smoothly and comprehensively stripped for subsequent processing procedures.
In order to achieve the above object, the present invention provides a sheet blocking structure for blocking a sheet on a stripping machine from advancing, wherein one end of a stripping machine for feeding a sheet is defined as a front end of the stripping machine, one end of a stripping machine for outputting a sheet is defined as a rear end of the stripping machine, and the front end of the stripping machine has a front conveying section for conveying the sheet to move along a conveying direction from the front end toward the rear end. The thin plate blocking structure comprises a body, a first moving component and a second moving component. The body is positioned at the rear end of the front conveying section; a top plate is arranged above the first moving component, and the first moving component is connected to the body in a mode of upwards moving relative to the body, so that the top plate is blocked at the rear end edge of the thin plate; the second moving assembly is fixed on the film stripping machine and can drive the body to move in the front-back direction so as to connect the body, thereby adjusting the front-back distance between the top plate above the first moving assembly and the rear edge of the thin plate.
When the device is implemented, the body is provided with at least one first track and one second track which are mutually parallel, the first moving component comprises at least one first sliding rail and one push rod which are mutually parallel, the at least one first sliding rail is correspondingly connected with the at least one first track, the push rod is correspondingly connected with the second track, and the push rod is connected with a first driving device for pushing the first moving component to move upwards.
When the device is implemented, the second moving assembly comprises a linkage piece, one end of the linkage piece is connected with the body, and the other end of the linkage piece is connected with a second driving device for driving the body and the first moving assembly to move in the front-back direction.
When in implementation, the linkage piece comprises a positioning plate and a screw rod, one end of the positioning plate is connected with the body, the positioning plate is provided with an inner screw hole, one end of the screw rod is screwed with the inner screw hole, and the other end of the screw rod is connected with the second driving device.
When in use, the invention further comprises a first bracket and a second bracket, the first bracket and the second bracket are respectively fixed on the film peeling machine, the first bracket is provided with a first shaft hole, the second bracket is provided with a second shaft hole, and two ends of the screw rod coaxially penetrate through the first shaft hole and the second shaft hole.
When in implementation, the invention further comprises a third bracket, the first bracket, the second bracket and the second driving device are respectively fixed on the third bracket, and the second driving device comprises a servo motor and a speed reducing mechanism which are respectively connected with the servo motor and the screw rod.
The beneficial effects of the invention are as follows: a sheet blocking structure is provided which can be moved up and down and in the front-rear direction to effectively adjust the advancing distance of the rear end edge of the sheet.
Drawings
FIG. 1 is a schematic view showing the state of use of the preferred embodiment of the present invention when conveying a sheet and blocking the rear edge of the sheet;
FIG. 2 is a schematic perspective view of a preferred embodiment of the present invention;
FIG. 3 is a schematic view illustrating the usage status of the preferred embodiment of the present invention.
Description of the reference numerals
1. Film stripping machine for sheet blocking structure 11
12. Sheet 121 substrate
122. Front conveying section of film 13
14. Embossing wheel 2 body
21. First rail 22 second rail
23. First drive means 3 first moving assembly
31. First slide rail of top plate 32
33. Second movement assembly of push rod 4
41. Linkage 411 locating plate
412. Screw 413 support track set
414. First bracket of inner screw hole 42
421. First shaft hole 43 second bracket
431. Second shaft hole 44 third support
45. Second driving device 451 speed reducing mechanism
452. A servo motor.
Detailed Description
For a more complete understanding of the present invention, the following detailed description is provided:
Referring to fig. 1, a sheet blocking structure 1 of the present invention is provided for blocking a sheet 12 on a stripping machine 11 from advancing, the stripping machine 11 can be used for stripping at least one film 122 on a substrate 121 of a sheet 12, and the at least one film 122 is bonded to a photoresist layer on at least one side of the substrate 121. In practice, the end of the stripping machine 11, which is fed into the sheet 12, is defined as the front ends of the stripping machine 11 and the sheet 12, the end of the output sheet 12 is defined as the rear ends of the stripping machine 11 and the sheet 12, and the front end of the stripping machine 11 is provided with a front conveying section 13 for conveying the sheet 12 along the conveying direction from the front end to the rear end of the stripping machine 11.
Fig. 2 shows a preferred embodiment of the sheet metal blocking structure 1 according to the present invention, which comprises a body 2, a first moving element 3 and a second moving element 4.
The body 2 is located at the rear end of the front conveying section 13, the body 2 is cuboid or approximately cuboid, and the body 2 is provided with at least one first track 21 and one second track 22 which are mutually parallel and vertically arranged. In the present embodiment, the second rail 22 is an elongated hole, and the second rail 22 is in communication with an air compressor as the first driving device 23; the first rails 21 are provided in two, and the first rails 21 are elongated holes and are respectively located at two sides of the second rails 22.
The first moving assembly 3 includes a top plate 31, at least one first sliding rail 32 and a pushing rod 33, wherein the top plate 31 is combined above the first sliding rail 32 and the pushing rod 33, and the at least one first sliding rail 32 and the pushing rod 33 are parallel to each other and vertically arranged. In the present embodiment, two first slide rails 32 are provided, and the first slide rails 32 are elongated rods and are respectively inserted into the two first rails 21 to slide up and down relative to the two first rails 21; and the push rod 33 is inserted into the second rail 22, thereby pushing the push rod 33 in the second rail 22 when the first driving device 23 outputs high pressure air, so that the push rod 33 slides up and down with respect to the second rail 22.
The second moving assembly 4 includes a linkage member 41, a first bracket 42, a second bracket 43 and a third bracket 44. When the linkage member 41 is a pneumatic cylinder, one end of the linkage member 41 is connected to the body 2, and the other end of the linkage member 41 is connected to an air compressor, which serves as the second driving device 45, so as to drive the body 2 and the first moving assembly 3 to move in the front-rear direction.
In this embodiment, the linkage member 41 includes a horizontal positioning plate 411 and a screw 412, wherein the middle portion of the positioning plate 411 is connected to the front side of the body 2, one end of the positioning plate 411 is connected to a supporting track set 413, the other end of the positioning plate 411 has an inner screw hole 414 for screwing one end of the screw 412, the other end of the screw 412 is connected to a speed reducing mechanism 451, the speed reducing mechanism 451 is connected to a servo motor 452, and the speed reducing mechanism 451 and the servo motor 452 are combined to form the second driving device 45.
The first bracket 42, the second bracket 43 and the second driving device 45 are respectively fixed on a third bracket 44, and the third bracket 44 is fixed on the peeling machine 11. The first bracket 42 has a first shaft hole 421, the second bracket 43 has a second shaft hole 431, and two ends of the screw 412 coaxially pass through and are pivotally connected to the first shaft hole 421 and the second shaft hole 431, so that the screw 412 can form a stable support when the screw 412 rotates, and the screw 412 is driven to rotate when the second driving device 45 acts, so that the body 2 and the positioning plate 411 move in the front-rear direction.
Thereby, as shown in fig. 3, when the thin plate 12 is placed on the front conveying section 13 and moves along the conveying direction from the front end to the rear end of the film peeling machine 11, the first moving assembly 3 can be moved upwards in the direction relative to the body 2 by the action of the first driving device 23, and is blocked by the top plate 31 at the rear end edge of the thin plate 12; the second driving device 45 can drive the body 2 and the first moving assembly 3 to move in the front and rear directions, so as to effectively adjust the advancing distance of the rear edge of the thin plate 12 according to various printed circuit board specifications with different widths of the thin film 122 adjacent to the front edge of the substrate 121, so that the embossing wheel 14 of the film stripping machine 11 can accurately apply force to roll the thin film 122 on the front edge of the substrate 121, and the thin film 122 can be stripped smoothly and comprehensively through subsequent processing.
In view of the foregoing, it is an object of the present invention to provide a sheet blocking structure capable of moving up and down and forward and backward to effectively adjust the forward distance of the rear edge of the sheet, which has great industrial application value and is particularly filed with patent application.
Claims (6)
1. A sheet blocking structure for blocking the advance of a sheet on a stripping machine, wherein one end of the stripping machine for feeding the sheet is defined as the front end of the stripping machine, one end of the output sheet is defined as the rear end of the stripping machine, the front end of the stripping machine has a front conveying section for conveying the sheet to move along the conveying direction from the front end to the rear end, the sheet blocking structure comprising:
the body is positioned at the rear end of the front conveying section;
A first moving component, which is provided with a top plate above, and is connected to the body in an upward moving way relative to the body so as to ensure that the top plate is blocked at the rear end edge of the thin plate; and
The second moving component is fixed on the film stripping machine and is connected with the body in a mode of driving the body to move in the front-back direction so as to adjust the advancing distance of the rear end edge of the thin plate.
2. The sheet metal blocking structure of claim 1, wherein the body has at least a first track and a second track parallel to each other, the first moving assembly includes at least a first slide rail and a push rod parallel to each other, the at least a first slide rail is correspondingly connected to the at least a first track, the push rod is correspondingly connected to the second track, and the push rod is connected to a first driving device for pushing the first moving assembly to move upwards.
3. The sheet metal blocking structure according to claim 1 or 2, wherein the second moving assembly comprises a linkage member, one end of the linkage member is connected to the body, and the other end of the linkage member is connected to a second driving device for driving the body and the first moving assembly to move in a front-rear direction.
4. The sheet metal blocking structure of claim 3, wherein the linkage member comprises a positioning plate and a screw, one end of the positioning plate is connected with the body, the positioning plate has an inner screw hole, one end of the screw is screwed with the inner screw hole, and the other end of the screw is connected with the second driving device.
5. The sheet metal blocking structure of claim 4, further comprising a first bracket and a second bracket, wherein the first bracket and the second bracket are respectively fixed on the film peeling machine, the first bracket has a first shaft hole, the second bracket has a second shaft hole, and both ends of the screw rod coaxially pass through the first shaft hole and the second shaft hole.
6. The sheet metal blocking structure of claim 5, further comprising a third bracket, wherein the first bracket, the second bracket and the second driving device are respectively fixed on the third bracket, and the second driving device comprises a servo motor and a speed reduction mechanism, and the speed reduction mechanism is respectively connected with the servo motor and the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710611932.3A CN109302799B (en) | 2017-07-25 | 2017-07-25 | Sheet blocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710611932.3A CN109302799B (en) | 2017-07-25 | 2017-07-25 | Sheet blocking structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109302799A CN109302799A (en) | 2019-02-01 |
| CN109302799B true CN109302799B (en) | 2024-05-17 |
Family
ID=65167909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710611932.3A Active CN109302799B (en) | 2017-07-25 | 2017-07-25 | Sheet blocking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109302799B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110049622B (en) * | 2019-04-29 | 2023-12-29 | 东莞市鸿仁自动化设备科技有限公司 | Film rolling device for reducing substrate damage |
Citations (8)
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|---|---|---|---|---|
| CN102219059A (en) * | 2011-05-31 | 2011-10-19 | 杭州永创机械有限公司 | Counting and transmitting device for lane grabbing |
| CN204142908U (en) * | 2014-08-21 | 2015-02-04 | 东莞市冠佳电子设备有限公司 | Two PCBA measurement jig |
| CN104627703A (en) * | 2013-11-11 | 2015-05-20 | 珠海格力电器股份有限公司 | Conveying device for plates |
| CN104683932A (en) * | 2013-11-30 | 2015-06-03 | 惠州市三协精密有限公司 | Automatic blanking machine for loudspeaker voice diaphragm components |
| CN105251839A (en) * | 2015-10-29 | 2016-01-20 | 苏州凡特斯测控科技有限公司 | Electronic component bending component capable of adjusting terminal bending length |
| CN206113168U (en) * | 2016-07-29 | 2017-04-19 | 中山市鑫光智能系统有限公司 | Location retention device |
| CN106670832A (en) * | 2017-03-17 | 2017-05-17 | 广东东运科技印刷设备有限公司 | Sliding table-adaptive adjusting mechanism of hole turning machine |
| CN207266375U (en) * | 2017-07-25 | 2018-04-20 | 深圳市欧亚建设工程有限公司 | Thin plate barrier structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2729345A1 (en) * | 2008-06-26 | 2009-12-30 | Laitram, L.L.C. | Conveyor with a gentle retractable stop |
-
2017
- 2017-07-25 CN CN201710611932.3A patent/CN109302799B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219059A (en) * | 2011-05-31 | 2011-10-19 | 杭州永创机械有限公司 | Counting and transmitting device for lane grabbing |
| CN104627703A (en) * | 2013-11-11 | 2015-05-20 | 珠海格力电器股份有限公司 | Conveying device for plates |
| CN104683932A (en) * | 2013-11-30 | 2015-06-03 | 惠州市三协精密有限公司 | Automatic blanking machine for loudspeaker voice diaphragm components |
| CN204142908U (en) * | 2014-08-21 | 2015-02-04 | 东莞市冠佳电子设备有限公司 | Two PCBA measurement jig |
| CN105251839A (en) * | 2015-10-29 | 2016-01-20 | 苏州凡特斯测控科技有限公司 | Electronic component bending component capable of adjusting terminal bending length |
| CN206113168U (en) * | 2016-07-29 | 2017-04-19 | 中山市鑫光智能系统有限公司 | Location retention device |
| CN106670832A (en) * | 2017-03-17 | 2017-05-17 | 广东东运科技印刷设备有限公司 | Sliding table-adaptive adjusting mechanism of hole turning machine |
| CN207266375U (en) * | 2017-07-25 | 2018-04-20 | 深圳市欧亚建设工程有限公司 | Thin plate barrier structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109302799A (en) | 2019-02-01 |
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