CN205221271U - Reject mechanism at a high speed - Google Patents
Reject mechanism at a high speed Download PDFInfo
- Publication number
- CN205221271U CN205221271U CN201520907456.6U CN201520907456U CN205221271U CN 205221271 U CN205221271 U CN 205221271U CN 201520907456 U CN201520907456 U CN 201520907456U CN 205221271 U CN205221271 U CN 205221271U
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- China
- Prior art keywords
- high speed
- rejecting mechanism
- transfer device
- mechanism according
- load
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- 238000012546 transfer Methods 0.000 claims description 31
- 239000000725 suspension Substances 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 8
- 238000012856 packing Methods 0.000 abstract description 3
- 230000035484 reaction time Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 abstract description 3
- 238000004806 packaging method and process Methods 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005622 photoelectricity Effects 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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- Control Of Conveyors (AREA)
Abstract
The utility model provides a reject mechanism at a high speed relates to a packing section test equipment technology field behind the product, including being used for directional conveying to be detected the conveyer belt of product, still unqualifiedly detected photoelectric switch the that whether product put in place, be used for receiving the photoelectric switch detected signal and sent the PLC controller of rejecting the instruction and be used for receiving and reject the instruction and make the servo motor who rejects the operation including being used for detecting, photoelectric switch and servo motor locate the top of conveyer belt, be fixed with on servo motor's the power output shaft be used for rejecting unqualified by the blade of measuring product. The utility model provides a reject mechanism at a high speed, overall structure is simple, has replaced pneumatic rejection structure with servo motor and blade, and reaction time is short, it is fast to reject, and through experimental, rejection speed can reach the per minute thousands of times, rejects efficiency and improves greatly.
Description
Technical field
The utility model relates to the section of packaging check implement technical field after product, particularly relates to a kind of high speed rejecting mechanism for rejecting off-grade.
Background technology
The appearance of product packing machine changes the packing of product mode of manufacturing greatly, and wrapping machine instead of Manual Packaging, has liberated a large amount of labour power, has substantially increased production efficiency.At present, along with market comsupton is more and more faster, the competition of wrapping machine is very fierce, and wrapping machine, towards the future development of full automaticity, high precision and high speed, is then packed section and detected the development rhythm that machinery need catch up with wrapping machine, improve detection speed and accuracy of detection.
Existing rear packaging section detects machinery and generally comprises weight detector, metal detection machine, X-ray equipment and vision testing machine, after these, the general pneumatic structure that adopts of packaging section detection machinery is rejected, because the pneumatic structure reaction time is longer, reject slow motion, per minute can only reject about 200 times.During current bull Canning Technique is produced, after needing, the rejecting speed of packaging section detection machinery can reach 600 beats/min, and existing rear packaging section detects machinery obviously can not meet job requirement, affects Total Product quality.
Utility model content
For solving the shortcoming and defect that above-mentioned prior art exists, the utility model provides the fast high speed rejecting mechanism of a kind of rejecting.
For realizing above-mentioned technical purpose, the high speed rejecting mechanism that the utility model provides, comprise the load-transfer device transmitting detected product for orientation, also comprise and be detected photoelectric switch that whether product put in place, for receiving photoelectric switch detection signal and sending the PLC of rejecting instruction and reject instruction and the servomotor of making rejecting operation for receiving for detecting nonconformity, the top of load-transfer device is located at by photoelectric switch and servomotor, the power take-off shaft of servomotor is fixed with the blade being detected product for rejecting nonconformity.
Load-transfer device drives detected product constantly to move forward, when photoelectric switch detect nonconformity be detected product move into place time, photoelectric switch sends signal to PLC, PLC sends rejecting instruction after receiving signal, servomotor turns an angle after receiving and rejecting instruction, drive blade rotation that inferior-quality detected product is pushed away load-transfer device in servomotor rotation process, complete rejecting operation.
Preferably, described high speed rejecting mechanism also comprises the motor erecting stage be fixed on above load-transfer device, and servomotor is connected to motor erecting stage by suspension rod.
Preferably, described suspension rod adopts telescopic mechanism.
Servomotor is connected to motor erecting stage by telescopic suspension rod, and motor, relative to the height adjustable of load-transfer device, is convenient to, according to the distance be detected between the size adjustment blade of product and load-transfer device, improve the commonality of mechanism.
Preferably, the bottom of described motor erecting stage is fixed with guide rail, and the top of suspension rod is provided with the slide block coordinated with guide rail, and suspension rod is by the removable bottom being installed on motor erecting stage of cooperation of slide block and guide rail.
Preferably, described slide block is provided with the locking piece for lock slider.
Preferably, the two ends of described guide rail are provided with stop sleeve.
Suspension rod is connected in motor erecting stage by slide block and guide rail, is convenient to the position according to need of work adjustment servomotor.Locking piece is used for locking sliding block, avoids slide block arbitrarily movement in the course of the work, affects working effect.Stop sleeve is set at guide rail two ends, slide block getaway when avoiding adjusting servomotor position.
Preferably, described high speed rejecting mechanism also comprises the frame for installing load-transfer device, and the two ends of frame top are provided with the belt wheel coordinated with load-transfer device.
Preferably, the bottom even of described frame is provided with the support for frames, and support adopts Collapsible structure.
Support adopts Collapsible structure, the height adjustable of frame, thus the height of load-transfer device is also adjustable, is convenient to the height of the supplied materials height adjustment belt conveyor according to detected product.
Preferably, described high speed rejecting mechanism also comprises the collecting box be located at and frame be detected product for collecting nonconformity.
Further, the width of collecting box is greater than the width of load-transfer device.So, inferior-quality product is disallowable directly to be dropped down onto in collecting box afterwards, avoids operation site mixed and disorderly, saves the human resources of carrying out needed for waste collection.
Preferably, described PLC is fixed on motor erecting stage.
Preferably, the quantity of described blade is one or more pieces; When blade is multi-disc, the angle between adjacent blades is equal.
The high speed rejecting mechanism that the utility model provides, integral structure is simple, instead of pneumatic rejecting structure with servomotor and blade, and the reaction time is short, rejecting speed is fast, and through test, rejecting speed can reach per minute thousands of times, rejects efficiency and greatly improves.Whether the utility model adopts photoelectricity switch to put in place for detecting off-grade, and detection accuracy is high, effectively reduces the situation of picking less, picking by mistake.PLC accurately can control the anglec of rotation of servomotor, blade rotation is met and rejects the conveying requiring not affect again acceptable product.
Suspension rod adopts Collapsible structure, is convenient to, according to the distance be detected between the size adjustment blade of product and load-transfer device, improve the commonality of mechanism.The support of frame also adopts Collapsible structure, is convenient to the height according to product supplied materials height adjustment load-transfer device, improves mechanism's commonality further.
Accompanying drawing explanation
Fig. 1 is the integral structure schematic diagram of the utility model high speed rejecting mechanism embodiment.
In figure, 1-frame, 11-support, 2-load-transfer device, 21-belt wheel, 3-is detected product, 4-photoelectric switch, 5-servomotor, 51-power take-off shaft, 6-blade, 7-motor erecting stage, 71-suspension rod, 8-PLC controller, 9-collecting box.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
As shown in Figure 1, the high speed rejecting mechanism that the utility model embodiment provides, comprises frame 1, load-transfer device 2, photoelectric switch 4, servomotor 5, blade 6, motor erecting stage 7, PLC 8 and collecting box 9.
The bottom even of frame 1 is provided with the support 11 for frames, and support adopts Collapsible structure.The two ends of frame top are provided with the belt wheel 21 coordinated with load-transfer device 2, and load-transfer device is arranged in frame by coordinating with belt wheel.
Photoelectricity switch 4 is fixed on the top of one end, supplied materials direction load-transfer device, and motor erecting stage 7 is fixed on the top of load-transfer device, and servomotor 5 to be arranged on bottom motor erecting stage by suspension rod 71 and to be positioned at the top of load-transfer device.
The power take-off shaft 51 of servomotor 5 is fixed with the blade 6 being detected product for rejecting nonconformity.The quantity of blade can be one or more pieces; When blade is multi-disc, the angle between adjacent blades is equal, and blade rejects adjacent the proper motion not affecting detected article between operation.
In the present embodiment, suspension rod 71 adopts telescopic mechanism.The bottom of motor erecting stage 7 is fixed with guide rail, and the top of suspension rod is provided with the slide block coordinated with guide rail, and suspension rod is by the removable bottom being installed on motor erecting stage of cooperation of slide block and guide rail.Slide block is provided with the locking piece for lock slider, and the two ends of guide rail are fixed with stop sleeve.
Collecting box 9 to be placed in frame and to be positioned at the below of load-transfer device 2, and the width of collecting box is greater than the width of load-transfer device.
During use, according to the height of the discharge height adjusting pole of the last procedure of product, and then the height of adjustment load-transfer device, make the detected product 3 of supplied materials move on load-transfer device smoothly.According to the length of the size adjustment suspension rod of detected product, and then the distance between adjustment blade and load-transfer device, make blade not affect the proper motion of detected product when not carrying out rejecting operation.According to the size adjustment PLC of blade quantity and detected article send at every turn reject instruction time servomotor on the rotational angle of power take-off shaft.
After starting working, photoelectric switch 4 detects that nonconformity is detected the product backward PLC 8 that puts in place and sends signal, sends rejecting instruction after PLC receives signal to servomotor 5.Servomotor is with moving blade 6 to rotate after receiving and rejecting instruction, and in blade rotation, nonconformity is detected product and picks from load-transfer device, disallowable nonconformity is detected product and drops down onto in collecting box 9.Circulation like this.
In the present embodiment, the Collapsible structure of suspension rod and support is various, also more piece can be become adjustable with reference to the vibrational power flow of umbrella handle.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of the utility model claim.
Claims (10)
1. a high speed rejecting mechanism, comprise the load-transfer device (2) transmitting detected product (3) for orientation, it is characterized in that, also comprise and be detected for detecting nonconformity the photoelectric switch (4) whether product put in place, for receiving photoelectric switch detection signal and sending the PLC (8) of rejecting instruction and reject instruction and the servomotor (5) of making rejecting operation for receiving, the top of load-transfer device is located at by photoelectric switch and servomotor, the power take-off shaft (51) of servomotor is fixed with the blade (6) being detected product for rejecting nonconformity.
2. high speed rejecting mechanism according to claim 1, it is characterized in that, described high speed rejecting mechanism also comprises the motor erecting stage (7) being fixed on load-transfer device (2) top, and servomotor (5) is connected to motor erecting stage by suspension rod (71).
3. high speed rejecting mechanism according to claim 2, is characterized in that, described suspension rod (71) adopts telescopic mechanism.
4. high speed rejecting mechanism according to claim 3, it is characterized in that, the bottom of described motor erecting stage (7) is fixed with guide rail, the top of suspension rod (71) is provided with the slide block coordinated with guide rail, and suspension rod is by the removable bottom being installed on motor erecting stage of cooperation of slide block and guide rail.
5. high speed rejecting mechanism according to claim 4, is characterized in that, described slide block is provided with the locking piece for lock slider.
6. the high speed rejecting mechanism according to any one of claim 1-5, it is characterized in that, described high speed rejecting mechanism also comprises the frame (1) for installing load-transfer device (2), and the two ends of frame top are provided with the belt wheel (21) coordinated with load-transfer device.
7. high speed rejecting mechanism according to claim 6, is characterized in that, the bottom even of described frame (1) is provided with the support (11) for frames, and support adopts Collapsible structure.
8. high speed rejecting mechanism according to claim 6, is characterized in that, described high speed rejecting mechanism also comprises the collecting box (9) be located at and frame (1) be detected product for collecting nonconformity.
9. high speed rejecting mechanism according to claim 6, is characterized in that, described PLC (8) is fixed on motor erecting stage (7).
10. the high speed rejecting mechanism according to any one of claim 1-5, is characterized in that, the quantity of described blade (6) is one or more pieces; When blade is multi-disc, the angle between adjacent blades is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907456.6U CN205221271U (en) | 2015-11-12 | 2015-11-12 | Reject mechanism at a high speed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520907456.6U CN205221271U (en) | 2015-11-12 | 2015-11-12 | Reject mechanism at a high speed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205221271U true CN205221271U (en) | 2016-05-11 |
Family
ID=55896352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520907456.6U Expired - Fee Related CN205221271U (en) | 2015-11-12 | 2015-11-12 | Reject mechanism at a high speed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205221271U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610763A (en) * | 2020-05-19 | 2020-09-01 | 合肥友高物联网标识设备有限公司 | Control algorithm for controlling high-speed rejection mechanism |
| CN112170254A (en) * | 2020-08-29 | 2021-01-05 | 宁波巨丰工具实业有限公司 | On-line detection device for defects of tape measure |
-
2015
- 2015-11-12 CN CN201520907456.6U patent/CN205221271U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111610763A (en) * | 2020-05-19 | 2020-09-01 | 合肥友高物联网标识设备有限公司 | Control algorithm for controlling high-speed rejection mechanism |
| CN112170254A (en) * | 2020-08-29 | 2021-01-05 | 宁波巨丰工具实业有限公司 | On-line detection device for defects of tape measure |
| CN112170254B (en) * | 2020-08-29 | 2022-05-06 | 宁波巨丰工具实业有限公司 | On-line detection device for defects of tape measure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 |