CN107683082B - SMT material tape end processing device and receiving equipment - Google Patents
SMT material tape end processing device and receiving equipment Download PDFInfo
- Publication number
- CN107683082B CN107683082B CN201711075616.5A CN201711075616A CN107683082B CN 107683082 B CN107683082 B CN 107683082B CN 201711075616 A CN201711075616 A CN 201711075616A CN 107683082 B CN107683082 B CN 107683082B
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- material belt
- separating
- belt
- smt
- rotating wheel
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- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000003825 pressing Methods 0.000 claims description 42
- 238000000926 separation method Methods 0.000 claims description 19
- 238000002788 crimping Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005476 soldering Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding 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
- H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
- H05K13/04—Mounting of components, e.g. of leadless components
- H05K13/0417—Feeding with belts or tapes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
The invention discloses an SMT material belt end processing device which is used for separating a cover belt and a material belt body at the SMT material belt end. The processing device comprises a seat frame, a material belt track, a feeding mechanism and a separating mechanism arranged on the seat frame. The separating mechanism comprises a bracket arranged on the seat frame, a separating rotating wheel arranged on the bracket and capable of rotating along the axial direction of the separating rotating wheel and a power device for driving the separating rotating wheel to rotate. The separating rotating wheel rotates to extrude the end part of the material belt on the material belt track, so that the end part of the cover belt is separated from the material belt body. The SMT material belt end processing device processes the end of the subsequent material belt before bonding the two material belts, so that the cover belt and the material belt body at the end are separated. The receiving equipment with the processing device can be used for bonding two rolls of material belts, and the cover belt of the next roll of material belt can be smoothly peeled off from the material belt body under the driving of the material belt in the use process, so that the production efficiency is improved.
Description
Technical Field
The invention relates to an SMT material belt end processing device and material receiving equipment with the SMT material belt end processing device.
Background
SMT is a surface mount technology (surface mount technology) (Surface Mount Technology abbreviation) and is currently one of the most popular technologies and techniques in the electronics assembly industry. The circuit mounting technology is to mount no-pin or short-lead surface assembly components on the surface of a printed circuit board or the surface of other base plates, and to carry out welding assembly by reflow soldering or dip soldering and other methods. The SMT material belt comprises a material belt body, components loaded in the material belt body and a cover belt covering the material belt body to package the components in the material belt body. In the use process of the SMT material belt, the cover belt is required to be peeled off from the material belt body, and then components in the material belt body are taken out for production and use. And positioning holes are formed in the SMT material belt, and the size of each positioning hole and the distance between every two adjacent positioning holes are all in international standards.
In the using process of SMT material belts, one material belt needs to be connected into the other material belt after being used up, so that the front material belt and the rear material belt need to be bonded by using the material receiving belt, the next material belt is connected under the condition that the equipment does not stop running, and the production efficiency is improved. In the use process after the bonding of the two material belts is completed, when the material belts are transited from one material belt to the next material belt, the cover belt of the next material belt is peeled off from the material belt body under the drive of the material receiving belt. However, since the cover tape is originally adhered to the tape body, there is a certain adhesion force between them, and if no treatment is performed, there is a very high probability that the cover tape cannot be peeled off from the tape body smoothly in the peeling process, so that the production equipment cannot run smoothly, and the production efficiency is affected.
Disclosure of Invention
The invention aims to overcome the existing problems and provides an SMT material belt end treatment device, which is used for treating the end part of a subsequent material belt before bonding two material belts, so that a cover belt and a material belt body at the end part are separated. Simultaneously, the receiving equipment with the SMT material belt end processing device is provided, two coils of material belts are bonded by using the receiving equipment, and the cover belt of the next coil of material belt can be smoothly peeled off from the material belt body under the drive of the material belt in the use process.
In order to achieve the above purpose, the invention adopts the following technical scheme: an SMT material area tip processing apparatus for with SMT material area tip's lid area and material take the body separation, processing apparatus includes seat frame, material area track, is used for carrying the material area to pass through material area orbital feeding mechanism, locate separating mechanism on the seat frame, separating mechanism is including locating support on the seat frame, locate can locate along self axial rotation on the support the separation runner of material area track top, drive separation runner pivoted power device, separation runner rotate to material area tip on the material area track extrude and make lid area tip and material area body separation.
Preferably, the separating mechanism is provided with at least one material belt separating station positioned on the material belt track, the foremost end of the material belt separating station is positioned behind the center of the separating rotating wheel, and when the material belt is positioned at the material belt separating station, the outer circumferential surface of the separating rotating wheel is tangential to the material belt end part and the tangential direction is inclined upwards.
Further, the separating mechanism further comprises a pressing device which is arranged on the support and is positioned at the rear of the separating rotating wheel and used for pressing and fixing the material belt, the pressing device comprises one or more material belt pressing plates and/or material belt pressing wheels, the material belt pressing plates are fixedly arranged on the support, and the material belt pressing wheels can be rotatably arranged on the support around the axis of the material belt pressing wheels.
Preferably, the hold-down device comprises at least one said web hold-down plate and at least one said web hold-down wheel.
As a specific embodiment, the material belt pressing plate and the material belt pressing wheel are respectively arranged along the length direction of the material belt track from front to back.
Preferably, the lower bottom surface of the material belt pressing plate is higher than the lowest point of the separation wheel.
Preferably, the separating mechanism is slidably disposed on the seat frame in an up-down direction, and an elastic member for moving the separating mechanism toward a direction approaching the material belt track is disposed between the seat frame and the separating mechanism.
Preferably, the feeding mechanism comprises a gear for conveying the material belt and a gear driving device for driving the gear to rotate, and gear teeth of the gear are matched with the material belt to convey the material belt.
Further, the processing device further comprises a control system, the control system comprises a controller for controlling the gear driving device, a plurality of through holes are uniformly formed in the circumferential direction of the gear end face, the processing device further comprises a grating sensor for detecting the through holes, the grating sensor is connected with the controller, and the controller controls the gear driving device to act according to signals transmitted by the grating sensor.
Another object of the present invention is to provide a receiving apparatus having the SMT web end treatment device.
In order to achieve the above purpose, the technical scheme adopted by the invention is to provide a receiving device which comprises an SMT material belt crimping device and the SMT material belt end processing device.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages: the end part of the next roll of material tape is treated before the two rolls of material tape are bonded, so that the cover tape and the material tape body at the end part are separated or the bonding force between the cover tape and the material tape body at the end part is weakened. Simultaneously, the material receiving equipment with the material strip end treatment device is used for bonding two material strips, and the cover strip of the next material strip can be smoothly stripped from the material strip body under the drive of the material receiving strip in the use process, so that the production efficiency is improved.
Drawings
FIG. 1 is a schematic view of a belt end treatment apparatus according to the present invention;
fig. 2 is a schematic view of the structure of the material belt when the material belt is positioned at the material belt separating station.
Wherein: 1. a mounting; 2. a material belt track; 3. a feeding mechanism; 4. A separation mechanism; 5. a bracket; 6. a separation wheel; 7. a power device; 8. the material belt presses the plate; 9. a material belt compression wheel; 10. a gear; 11. a grating sensor; 12. a material belt; 121 material belt bodies; 122. and (5) a cover tape.
Detailed Description
The technical scheme of the invention is further described below with reference to the attached drawings and specific embodiments.
In the illustration of the present embodiment, for convenience of description, the longitudinal direction of the tape rail 2 is defined as the front-rear direction, and the tape 10 moves from back to front in the tape rail 2. The two sides of the material belt track 2 are in the left-right direction.
Referring to the SMT tape end treatment apparatus shown in fig. 1 to 2, the cover tape 122 and the tape body 121 of the end of the tape 12 are separated.
The SMT material belt end treatment device comprises a seat frame 1, a material belt track 2, a feeding mechanism 3 for conveying a material belt 10 through the material belt track 2 and a separating mechanism 4 arranged on the seat frame. The separating mechanism 4 comprises a bracket 5 arranged on the seat frame 1, a separating rotating wheel 6 which is arranged on the bracket 5 and can be axially and rotatably arranged above the material belt track 2, and a power device 7 for driving the separating rotating wheel 6 to rotate. The separating wheel 6 rotates to press the end of the material belt 12 on the material belt track 2 so as to separate the end of the cover belt 122 from the material belt body 121. The separating mechanism 4 has at least one belt separating station located on the belt track 2, the forefront of the belt separating station is located behind the center of the separating wheel 6, and when the belt 12 is located at the belt separating station, the outer peripheral surface of the separating wheel 6 is tangent to the end of the belt 12, and the tangential direction thereof is inclined upward. When the separation wheel 6 rotates, a tangential force obliquely upward is given to the cover tape 122, so that the cover tape 122 is separated from the tape body 121.
The separating mechanism 4 further comprises a pressing device which is arranged on the bracket 5 and is positioned behind the separating rotating wheel 6 and used for pressing and fastening the fixed material belt 12. The compacting means comprise one or more belt compacting plates 8 and/or belt compacting wheels 9. The material belt pressing plate 8 is fixedly arranged on the support 5, and the material belt pressing wheel 9 is rotatably arranged on the support 5 around the axis of the material belt pressing wheel. Preferably, the compacting means comprise at least one belt compacting plate 8 and at least one belt compacting wheel 9. The material belt pressing plate 8 and the material belt pressing wheel 9 are respectively arranged along the length direction of the material belt track 2 from front to back in sequence. The lower bottom surface of the material belt pressing plate 8 is higher than the lowest point of the separation wheel 6. In the process of separating the material belt 12, the end of the material belt 12 may tilt up under the tangential force of the force separation wheel 6, so that the effect of separating the cover belt 122 from the material belt body 121 is not achieved, or the separation effect is poor, so that the material belt pressing plate 8 has the main function of pressing and fixing the end of the material belt 12 on the material belt separation station to prevent the end of the material belt from tilting, so that the distance between the material belt pressing plate 8 and the separation wheel 6 is relatively close, and the material belt pressing plate can extend to the lower part of the separation wheel 6.
The material belt 12 is pressed and fixed in the material belt track 2 by the material belt pressing wheel 9, and when the material belt 12 advances along the material belt track 2, the material belt pressing wheel 9 can rotate along with the movement of the material belt 12 so as to reduce the conveying friction force and enable the material belt conveying to be smoother. During the separation of the material web 12, the material web 12 is pressed against the plate 8 at its ends, but is still subjected to an obliquely upward tangential force, i.e. to a rearward component force, the intermediate section of which may possibly be arched upwards, so that the material web pinch roller 9 has the further effect of pressing the material web 12 firmly against the material web track 2.
The separation mechanism 4 is provided on the mount 1 so as to be slidable in the up-down direction. Elastic members (not shown) for enabling the separating mechanism 4 to move towards the direction approaching the material belt track 2 are arranged between the seat frame 1 and the separating mechanism 4, and two ends of each elastic member respectively abut against the seat frame 1 and the separating mechanism 4 and are in a compressed state. Can guarantee when the material area 12 of different thickness is located in the material area track 2, the material area on the separating mechanism 4 is pressing board 8, material area pinch roller 9 can be all the time with the material area 12 press fastening in the material area track 2, and separation runner 6 can not produce not hard up when separating its tip. The depth of the material strip track 2 is not greater than the thickness of the material strip 12, and when the material strip 12 is positioned in the material strip track 2, a part of the material strip is positioned outside the material strip track 2. The separating mechanism 4 presses and fixes the material belt 12 in the material belt track 2 under the elastic force of the elastic piece, and performs separating action on the material belt.
The separating mechanism 4 is also provided above the tape rail 2 so as to be slidable in the left-right direction relative to the tape rail 2. When the material belt 12 is separated, the separating rotating wheel 6, the material belt pressing plate 8 and the material belt pressing wheel 9 of the separating mechanism 4 are positioned above the material belt track 2 to separate the material belt; when the processing is completed, the separating wheel 6, the material belt pressing plate 8 and the material belt pressing wheel 9 are moved away from the upper part of the material belt track 2, so that the material belt is conveniently taken out of the material belt track 2.
In the prior art, positioning holes are formed in the SMT material belt 12, and the size of the positioning holes and the distance between adjacent positioning holes are all in international standards. The feeding mechanism 3 comprises a gear 10 for conveying the material belt 12 and a gear driving device for driving the gear 10 to rotate, and gear teeth of the gear 10 are matched with positioning holes of the material belt 12 to convey the material belt. Preferably, the pitch of the gear 10 is equal to the distance between adjacent locating holes. The gear 10 is provided in the belt conveyor track 2 behind the separating mechanism 4.
The processing apparatus further includes a control system including a controller that controls the gear driving apparatus, and a plurality of through holes are uniformly provided along the circumferential direction of the end face of the gear 10. The processing device further comprises a grating sensor 11 for detecting the through hole, the grating sensor 11 is connected with a controller, and the controller controls the gear driving device to act according to signals transmitted by the grating sensor 12, so that the transmission distance of the material belt 12 in the material belt track 2 can be accurately controlled by controlling the rotation angle of the gear 10.
The embodiment also comprises a receiving device with the SMT material belt end processing device, the receiving device further comprises an SMT material belt crimping device for crimping the material belt and the receiving belt, the SMT material belt crimping device is arranged at the front end of the SMT material belt end processing device, namely, the material belt is processed by the SMT material belt end processing device and then enters the SMT material belt crimping device for bonding. When the receiving equipment with the SMT material belt end processing device is used for receiving the two sections of material belts 12, the two sections of material belts 12 can be accurately bonded without errors, and the conditions of dislocation, superposition and the like can not occur. When the receiving device is used for bonding two rolls of material belts 12, the cover belt 122 of the next roll of material belt 12 can be smoothly peeled off from the material belt body 121 under the driving of the material belt, so that the production efficiency is improved.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (5)
1. An SMT material takes end processing apparatus for take the lid area of end and the separation of material area body with SMT material, its characterized in that: the processing device comprises a seat frame, a material belt track, a feeding mechanism for conveying the material belt through the material belt track and a separating mechanism arranged on the seat frame, wherein the separating mechanism comprises a bracket arranged on the seat frame, a separating rotating wheel arranged on the bracket and capable of rotating along the axial direction of the bracket and arranged above the material belt track, and a power device for driving the separating rotating wheel to rotate,
The separating mechanism is provided with at least one material belt separating station positioned on the material belt track, the forefront end of the material belt separating station is positioned behind the wheel center of the separating rotating wheel, each material belt separating station is provided with only one separating rotating wheel, when the material belt is positioned at the material belt separating station, the outer peripheral surface of the separating rotating wheel is tangential to the material belt end part and the tangential direction is inclined upwards, the separating rotating wheel rotates to extrude the material belt end part on the material belt track, and a tangential force which is inclined upwards is given to the cover belt, so that the cover belt end part and the material belt body are separated;
The separating mechanism further comprises a pressing device which is arranged on the support and is positioned at the rear of the separating rotating wheel and used for pressing and fixing the material belt, the pressing device comprises a material belt pressing plate and a material belt pressing wheel, the material belt pressing plate and the material belt pressing wheel are respectively arranged along the length direction of the material belt track in sequence from front to back, the material belt pressing plate is fixedly arranged on the support, the lower bottom surface of the material belt pressing plate is higher than the lowest point of the separating rotating wheel, and the material belt pressing wheel can be rotatably arranged on the support around the axis of the material belt pressing wheel.
2. An SMT strip end treatment device according to claim 1, wherein: the separating mechanism is arranged on the seat frame in a sliding manner along the up-down direction, and an elastic piece for enabling the separating mechanism to tend to move towards the direction approaching to the material belt track is arranged between the seat frame and the separating mechanism.
3. An SMT strip end treatment device according to claim 1, wherein: the feeding mechanism comprises a gear for conveying the material belt and a gear driving device for driving the gear to rotate, and gear teeth of the gear are matched with the material belt to convey the material belt.
4. An SMT strip end treatment device according to claim 3, wherein: the processing device further comprises a control system, the control system comprises a controller for controlling the gear driving device, a plurality of through holes are uniformly formed in the circumferential direction of the gear end face, the processing device further comprises a grating sensor for detecting the through holes, the grating sensor is connected with the controller, and the controller controls the gear driving device to act according to signals transmitted by the grating sensor.
5. The utility model provides a connect material equipment, includes to connect SMT material area crimping device, its characterized in that: the receiving apparatus further comprises an SMT tape end treatment device according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711075616.5A CN107683082B (en) | 2017-11-06 | 2017-11-06 | SMT material tape end processing device and receiving equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711075616.5A CN107683082B (en) | 2017-11-06 | 2017-11-06 | SMT material tape end processing device and receiving equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107683082A CN107683082A (en) | 2018-02-09 |
| CN107683082B true CN107683082B (en) | 2024-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711075616.5A Active CN107683082B (en) | 2017-11-06 | 2017-11-06 | SMT material tape end processing device and receiving equipment |
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| Country | Link |
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| CN (1) | CN107683082B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110642055B (en) * | 2019-09-27 | 2021-04-30 | 深圳市洋浦科技有限公司 | Origin calibration structure of material belt equipment and implementation method thereof |
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| CN107683082A (en) | 2018-02-09 |
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