CN201980708U - Short distance conveying device with few work positions - Google Patents
Short distance conveying device with few work positions Download PDFInfo
- Publication number
- CN201980708U CN201980708U CN2010206973416U CN201020697341U CN201980708U CN 201980708 U CN201980708 U CN 201980708U CN 2010206973416 U CN2010206973416 U CN 2010206973416U CN 201020697341 U CN201020697341 U CN 201020697341U CN 201980708 U CN201980708 U CN 201980708U
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- friction drive
- drive device
- conveying
- rotary encoder
- delivery vehicles
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Abstract
The utility model relates to a short distance conveying device with few work positions, which comprises a conveying track and a plurality of friction driving devices disposed on the conveying track. The conveying track is further provided with rotary encoders connected with the input end of a controller through a high-speed calculation module, and the output end of the controller is connected with the friction driving devices through a frequency converter. A first rotary encoder and a second rotary encoder respectively detect the corresponding conveying speed on the conveying track and transmit the result to the controller through the high-speed calculation module and a fieldbus, so that the controller can regulate the speed of the corresponding friction driving device on the conveying track and realize control of loads on the conveying track. The friction driving devices are controlled by the frequency converter and the control is convenient. Complicated chain conveying structure or chain plate conveying structure is avoided. The conveying device is convenient in installment and use, low in conveying cost, high in conveying automation, wide in application range and safe and reliable.
Description
Technical field
The utility model relates to a kind of feedway, and especially a kind of few short-range feedway of station belongs to the technical field of conveyer.
Background technology
Requirement for technology in the logistics line delivery becomes increasingly complex, the short-range variable-ratio operation of few station and with accessory equipment to carry out the requirement of synchronized operation more and more stronger.
Now, for realizing stepless change to reach the technological requirement synchronous with accessory equipment, general implementation is to use conveyings such as synchronization chain or synchronous plate chain, and goods support is transported mode into synchronization chain or synchronous plate chain from the high speed load transfer device.Described mode of movement generally uses in multistation, long distance field.
But under few short-range situation of station, above-mentioned mode of movement has just highlighted complex structure, loaded down with trivial details, the more high shortcoming of cost of control, is unfavorable for the short-range conveying of few station.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of few short-range feedway of station is provided, and it is simple in structure, and is easy to install, control easyly, carries cost low, and conveying degree of automation height is applied widely, safe and reliable.
According to the technical scheme that the utility model provides, described few short-range feedway of station comprises delivery track and is positioned at a plurality of friction drive devices on the described delivery track; Also be provided with rotary encoder on the described delivery track, described rotary encoder links to each other by the input end that high speed counting module links to each other with controller, and the mouth of described controller links to each other with friction drive device by frequency converter.
Described high speed counting module links to each other with controller by fieldbus.Described rotary encoder comprises first rotary encoder and second rotary encoder at least.
Described controller comprises PLC.Described friction drive device comprises first friction drive device, second friction drive device, the 3rd friction drive device, the 4th friction drive device and the 5th friction drive device that is arranged in successively on the delivery track.
Advantage of the present utility model: first rotary encoder and second rotary encoder detect corresponding delivery speed on the delivery track respectively, and will be transported in the controller by high speed counting module, fieldbus, thereby controller can be adjusted the speed of corresponding friction drive device on the delivery track, makes the control to delivery vehicles on the delivery track; Friction drive device is controlled by frequency converter, controls easy; Avoided complicated chain or carrier bar structure for conveying, easy to install, carry cost low, carry the degree of automation height, applied widely, safe and reliable.
Description of drawings
Fig. 1 is a structured flowchart of the present utility model.
Fig. 2 is the structural representation of the utility model delivery track.
Fig. 3 is a kind of feed status scheme drawing of delivery vehicles on the delivery track.
Fig. 4 is the another kind of feed status scheme drawing of delivery vehicles on the delivery track.
Fig. 5 is the third feed status scheme drawing of delivery vehicles on the delivery track.
The structural representation that Fig. 6 matches with friction drive device for rotary encoder on the delivery track.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As Fig. 1～shown in Figure 6: to have five friction drive devices on the delivery track 12 is example, and the utility model comprises rotary encoder 1, high speed counting module 2, controller 3, frequency converter 4, friction drive device 5, first rotary encoder 6, second rotary encoder 7, first delivery vehicles 8, second delivery vehicles 9, the 3rd delivery vehicles 10, the 4th delivery vehicles 11, delivery track 12, first friction drive device 13, second friction drive device 14, the 3rd friction drive device 15, the 4th friction drive device 16, the 5th friction drive device 17 and fieldbus 18.
As Fig. 1～shown in Figure 5: as described in delivery track 12 be provided with a plurality of friction drive devices 5, described friction drive device 5 comprises first friction drive device 13, second friction drive device 14, the 3rd friction drive device 15, the 4th friction drive device 16 and the 5th friction drive device of arranging successively 17.Described first friction drive device 13 is used for that the delivery vehicles on the delivery track 12 is transformed to station from high-speed cruising and drives synchronized operation, described second friction drive device 14, the 3rd friction drive device 15 and the 4th friction drive device 16 are the synchronized operation of station section, when delivery vehicles is positioned at 16 of second friction drive device 14, the 3rd friction drive device 15 and the 4th friction drive devices, can keep synchronized operation.Described the 5th friction drive device 17 is used for and will exports at a high speed from the delivery vehicles of the 4th friction drive device 16 outputs.
In order to make the delivery vehicles on the delivery track 12 be transformed to the synchronized operation distance and the time of station section, on described first friction drive device 13 and second friction drive device 14, be respectively equipped with first rotary encoder 6, second rotary encoder 7 from high-speed cruising; Described first rotary encoder 6 detects the actuating speed of first friction drive device 13, and second rotary encoder 7 is used to detect the actuating speed of second friction drive device 14.Described first rotary encoder 6, second rotary encoder 7 all link to each other with high speed counting module 2, described high speed counting module 2 is input in the controller 1 by the detection speed of fieldbus 18 with first rotary encoder 6, second rotary encoder 7, and described controller 1 comprises PLC (programmable logic controller (PLC)).The velocity amplitude that controller 1 detects according to first rotary encoder 6, second rotary encoder 7, and according to the distance of 14 of first friction drive devices 13, second friction drive device, can change the rotating speed of first friction drive device 13 and second friction drive device 14 by frequency converter 4, improve the transport efficiency of delivery vehicles on delivery track 12.Delivery vehicles comprises first delivery vehicles 8, second delivery vehicles 9, the 3rd delivery vehicles 10 and the 4th delivery vehicles 11; Wherein, Fig. 3 represents that first delivery vehicles 8 enters the station section from the high-speed cruising state under the effect of first friction drive device 13, operation under second friction drive device 14, the 3rd friction drive device 15 and the 4th friction drive device 16 of station section drive; Described first friction drive device 13, second friction drive device 14, the 3rd friction drive device 15, the 4th friction drive device 16 and the 5th friction drive device 17 include drive motor, and the rotating speed of described drive motor is subjected to the control of frequency converter 4.Fig. 4 represents that first delivery vehicles 8 slows down and enters the station section, the 4th delivery vehicles 11 under the effect of the 5th friction drive device 17 from the synchronized operation of station section to the station section of leaving away at a high speed.Fig. 5 represents that first delivery vehicles 8 enters the synchronized operation of station section, the 4th delivery vehicles 11 breaks away from the station section, the 4th delivery vehicles 11 high-speed motion under the effect of the 5th friction drive device 17, after the 4th delivery vehicles 11 and 17 disengagings of the 5th friction drive device, second friction drive device 14, the 3rd friction drive device 15 and 16 synchronized operations of the 4th friction drive device of the 5th friction drive device 17 and station section.Thereby first friction drive device 13 on delivery track 12 can slow down first delivery vehicles 8 of high-speed cruising and enter process section, until moving in the process section inter-sync; When first delivery vehicles 8 broke away from process section, first delivery vehicles 8 broke away from process section at a high speed under the effect of the 5th friction drive device 17; After first delivery vehicles 8 and the 5th friction drive device 17 broke away from, the 5th friction drive device 17 and the interior corresponding friction drive device synchronized operation of process section had improved the efficient of carrying on the delivery track 12.
Second rotary encoder 7 is used for the range ability of second delivery vehicles 9 among monograph 3～Fig. 5, and first rotary encoder 6 is used for the range ability of first delivery vehicles 8 among monograph 3～Fig. 5.Enter process section in order to allow first delivery vehicles 8 under the effect of first friction drive device 13, slow down, be synchronized operation with second delivery vehicles 9 simultaneously, need to calculate the real-time distance and the raw range of 9 of first delivery vehicles 8, second delivery vehicles, thereby can access the running velocity of synchronized operation speed gauge first delivery vehicles 8 of second delivery vehicles 9.First delivery vehicles 8 can be adjusted into different distances according to different production requirements with the raw range of 9 of second delivery vehicles.
As shown in Figure 6: be first delivery vehicles 8, second delivery vehicles 9 respectively with the structural representation of first rotary encoder 6, second rotary encoder, 7 corresponding couplings.The distance that described first delivery vehicles 8 and second delivery vehicles are 9 is a, and wherein, during pulse of first rotary encoder, 6 every emissions, the distance that first delivery vehicles 8 advances to the station section is d; When therefore first delivery vehicles, 8 advances were a, the pulse count that first rotary encoder 6 produces was e; When first delivery vehicles 8 advanced, the pulse count that first rotary encoder 6 produces was b.When second delivery vehicles 9 advanced, the pulse count that second rotary encoder 7 produces was c.Described pulse count b and pulse count e, pulse count c's and be pulse count f, described pulse count f is the first delivery vehicles 8 pulse sum that controller 3 receives when catching up with second delivery vehicles 9.Controller 3 is according to the operation real-time speed of pulse count f and station section, and the actuating speed by frequency converter 4 adjustment first friction drive device 13 makes first delivery vehicles 8 and second delivery vehicles 9 reach synchronous regime, reaches the short-range conveying of few station.
As Fig. 1～shown in Figure 6: during work, the article that need to carry are on corresponding delivery vehicles on the delivery track 12.Delivery vehicles when the station section, synchronized operation.When second delivery vehicles 9 is positioned at the station section, when first delivery vehicles 8 need enter the station section, need make first delivery vehicles 8 and 9 of second delivery vehicles reach synchronized operation, need control first friction drive device 13 to drive the speed of first delivery vehicles 8.First rotary encoder 6, second rotary encoder 7 detect the distance that first delivery vehicles 8, second delivery vehicles 9 advance respectively, and be transported in the controller 3, thereby controller 3 makes first delivery vehicles 8 enter 9 synchronized operations of station Duan Houyu second delivery vehicles by the output of frequency converter 4 controls first friction drive device 13.After the 4th delivery vehicles 11 left the station section, high-speed cruising under the effect of the 5th friction drive device 17 reached the requirement of carrying on the delivery track 12.
Claims (5)
1. few short-range feedway of station comprises delivery track (12) and is positioned at a plurality of friction drive devices (5) on the described delivery track (12); It is characterized in that: also be provided with rotary encoder (1) on the described delivery track (12), described rotary encoder (1) links to each other by the input end that high speed counting module (2) links to each other with controller (3), and the mouth of described controller (3) links to each other with friction drive device (5) by frequency converter (4).
2. few short-range feedway of station according to claim 1, it is characterized in that: described high speed counting module (2) links to each other with controller (3) by fieldbus (18).
3. few short-range feedway of station according to claim 1, it is characterized in that: described rotary encoder (1) comprises first rotary encoder (6) and second rotary encoder (7) at least.
4. few short-range feedway of station according to claim 1, it is characterized in that: described controller (3) comprises PLC.
5. few short-range feedway of station according to claim 1, it is characterized in that: described friction drive device (5) comprises first friction drive device (13), second friction drive device (14), the 3rd friction drive device (15), the 4th friction drive device (16) and the 5th friction drive device (17) that is arranged in successively on the delivery track (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206973416U CN201980708U (en) | 2010-12-27 | 2010-12-27 | Short distance conveying device with few work positions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206973416U CN201980708U (en) | 2010-12-27 | 2010-12-27 | Short distance conveying device with few work positions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201980708U true CN201980708U (en) | 2011-09-21 |
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ID=44608172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206973416U Expired - Fee Related CN201980708U (en) | 2010-12-27 | 2010-12-27 | Short distance conveying device with few work positions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201980708U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101740A (en) * | 2012-11-12 | 2013-05-15 | 江苏天奇物流***工程股份有限公司 | Synchronous material trolley conveying device on automobile cluster producing line |
| CN106915595A (en) * | 2017-05-01 | 2017-07-04 | 广东灿腾智能设备有限公司 | Sunken bed friction-driven pipeline |
| CN108466806A (en) * | 2018-03-21 | 2018-08-31 | 姜宝辉 | A kind of ocean engineering ooze short distance conveyer |
-
2010
- 2010-12-27 CN CN2010206973416U patent/CN201980708U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101740A (en) * | 2012-11-12 | 2013-05-15 | 江苏天奇物流***工程股份有限公司 | Synchronous material trolley conveying device on automobile cluster producing line |
| CN103101740B (en) * | 2012-11-12 | 2015-07-22 | 江苏天奇物流***工程股份有限公司 | Synchronous material trolley conveying device on automobile cluster producing line |
| CN106915595A (en) * | 2017-05-01 | 2017-07-04 | 广东灿腾智能设备有限公司 | Sunken bed friction-driven pipeline |
| CN108466806A (en) * | 2018-03-21 | 2018-08-31 | 姜宝辉 | A kind of ocean engineering ooze short distance conveyer |
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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: 20110921 Termination date: 20141227 |
|
| EXPY | Termination of patent right or utility model |