CN113044532A - Conveying device and conveying method - Google Patents
Conveying device and conveying method Download PDFInfo
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- CN113044532A CN113044532A CN202110265568.6A CN202110265568A CN113044532A CN 113044532 A CN113044532 A CN 113044532A CN 202110265568 A CN202110265568 A CN 202110265568A CN 113044532 A CN113044532 A CN 113044532A
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- conveying
- steering
- speed
- conveying mechanism
- receiving
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
The invention provides an unstacking and conveying device and method, wherein the device detects the feeding condition of an article and the condition of a conveying mechanism through a detection device, and timely adjusts the conveying speed based on the detection condition, so that the unstacking and conveying efficiency is greatly improved.
Description
Technical Field
The invention relates to the field of disassembly and assembly in the logistics industry, in particular to a conveying device and a conveying method.
Background
The tray is a common conveying element, which is used for carrying and conveying articles, unstacking the carried articles by a unstacking device, and then conveying the articles to the next station by a conveying device.
However, due to different types of conveyed articles, the unstacking speed of articles with different specifications and sizes is different, for example, for articles with similar volumes carried by the same tray, for a single article with a larger size, the unstacking mechanical arm only needs to carry the article for less times to complete unstacking and carry out the unstacked article, and for an article with a smaller size, the unstacking can be completed only by carrying the article for multiple times.
In addition, because of the conveying requirement, articles are generally required to be conveyed in a steering way, the efficiency of the conventional steering conveying device is low, and the conveying efficiency is limited.
Disclosure of Invention
The invention aims to provide an unstacking and conveying device and method aiming at the problems in the prior art so as to improve the conveying efficiency.
A unstacking and conveying device comprises a receiving mechanism, a conveying mechanism, a detection unit and a control unit, wherein the receiving mechanism comprises a blocking device arranged at an initial end and a receiving and conveying mechanism, the conveying mechanism comprises a driving mechanism and a conveying unit, the detection unit comprises a receiving detection unit arranged on the receiving and conveying mechanism and a conveying detection unit arranged on the conveying mechanism, and the control unit controls the blocking device of the receiving mechanism and the conveying speed of the conveying mechanism according to signals of the receiving detection unit and the conveying detection unit; the conveying mechanism comprises a steering conveying mechanism, the steering conveying mechanism comprises annular frames which are concentrically arranged and conical conveying rollers arranged between the annular frames, and the conical conveying rollers are arranged between the annular frames in a mode that the large ends of the conical conveying rollers face the circle center of the annular frames outwards; the conical conveying roller is arranged to be R1/R0＝r1/r0Wherein R is1Radius of the outer end of the conical conveying roller, R0Is the distance r from the outer end of the conical conveying roller to the circle center1Radius of the inner end of the conical conveying roller, r0The distance from the inner end of the conical conveying roller to the circle center is adopted, so that the posture of the article can not change when the article passes through the steering conveying section.
Preferably, the steering conveying mechanism further comprises a steering driving mechanism which drives the steering conveying mechanism at a lower average conveying speed than the conveying mechanism.
Preferably, the steering driving mechanism drives the steering conveying mechanism in a manner that the speed of the initial end of the steering conveying mechanism is smaller than the speed of the tail end of the steering conveying mechanism.
Preferably, the steering driving mechanism comprises a first driving mechanism and a second driving mechanism, the first driving mechanism drives the front half conical conveying roller of the steering conveying mechanism, and the second driving mechanism drives the rear half conical conveying roller of the steering conveying mechanism.
Preferably, the receiving and detecting unit is used for detecting the size of the article, and when the article is larger than a preset size, the control unit controls the steering driving mechanism to increase the steering speed.
Preferably, the receiving detection unit is further configured to detect the number of articles on the receiving mechanism, and the control unit controls the blocking device to fall down to prevent the articles from entering the receiving mechanism when the number of articles is greater than a predetermined value.
Preferably, the conveying detection unit is arranged behind the steering conveying mechanism and used for detecting the conveying speed of the articles.
By adopting the conveying method of the unstacking conveying device, the receiving detection unit detects the parameters of the received articles, and controls whether the articles can enter the receiving mechanism and adjusts the speed of the conveying mechanism based on the parameters.
Preferably, the step of adjusting the speed of the conveying mechanism comprises: when the conveying speed of the conveying mechanism needs to be increased, the speed of the non-steering conveying mechanism is increased firstly, and then the speed of the non-steering conveying mechanism is increased.
Compared with the prior art, the invention has the following advantages:
according to the unstacking conveying device, the detection device is used for detecting the feeding condition of the articles and the condition of the conveying mechanism, and the conveying speed is adjusted in time based on the detection condition, so that the unstacking conveying efficiency is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the unstacking and conveying device of the invention;
FIG. 2 is a partial schematic view of the delivery mechanism of the present invention;
fig. 3 is a schematic diagram of the control structure of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1, the unstacking and conveying device comprises a receiving mechanism 1, a conveying mechanism 2, a detection unit and a control unit, wherein the receiving mechanism 1 comprises a blocking device 11 arranged at an initial end and a receiving and conveying mechanism 12, and the conveying mechanism 2 comprises a driving mechanism and a conveying unit.
Referring to fig. 2, the conveying mechanism 2 includes a linear conveying section 21 and a turning conveying mechanism 22 to meet conveying requirements of different orientations, the turning conveying mechanism 22 includes annular frames 221 arranged concentrically and tapered conveying rollers 222 arranged between the annular frames, and the tapered conveying rollers 222 are arranged between the annular frames 221 in a manner that large ends are outward toward the center of the annular frames 221. In the turning conveying process, the outer linear speed along the circle center is greater than the inner linear speed, so that the direction of the article is easy to change when the article is conveyed by a common roller, the inner linear speed and the outer linear speed are kept consistent by adopting the conical conveying roller 222, and the posture of the article cannot change when the article is turned to a conveying section, specifically, the conical conveying roller 222 is set to be R1/R0＝r1/r0Wherein R is1Radius of the outer end of the conical conveying roller, R0Is the distance r from the outer end of the conical conveying roller to the circle center1Radius of the inner end of the conical conveying roller, r0The distance from the inner end position of the conical conveying roller to the circle center is set, and when the conical conveying roller rotates, the linear velocity at the outer side is omega R1Inner linear velocity of ω r1Based on the linear velocity, the angular velocities of the object relative to the center of the circular frame are respectively omega R1/R0、ωr1/r0And R is1/R0＝r1/r0Thereby make inside and outside angular velocity equal to guarantee article can not take place the unnecessary change in gesture when turning to. In this embodiment, the steering conveying mechanism further comprises a steering driving mechanism which drives the steering conveying mechanism at a lower average conveying speed than the conveying mechanism. This is because the articles are easily thrown out along the center of the circle due to the centrifugal force during the turning, so that the reduction of the conveying speed can reduce the phenomenon as much as possible, but in the whole conveying device, the whole conveying speed is restricted by the turning conveying mechanism, and in order to solve the problem, a progressive acceleration mode can be adopted, for example, the turning conveying mechanism can be driven by the turning driving mechanism in a mode that the speed of the initial end of the turning conveying mechanism is lower than that of the tail end of the turning conveying mechanism, specifically, for example, the turning driving mechanism can be set as a first driving mechanism and a second driving mechanism, the first driving mechanism drives the front half section of the tapered conveying roller of the turning conveying mechanism, and the second driving mechanism drives the rear half section of the tapered conveying roller of the turning conveying mechanism.
Referring to fig. 3, the detecting unit includes a receiving detecting unit disposed on the receiving and conveying mechanism and a conveying detecting unit disposed on the conveying mechanism, and the control unit controls the blocking device of the receiving mechanism and the conveying speed of the conveying mechanism according to signals of the receiving detecting unit and the conveying detecting unit. In the present embodiment, the receiving detection unit is configured to detect a size of the article, and the control unit controls the steering drive mechanism to increase the steering speed when the article is larger than a predetermined size. For the article with larger size, the tray detaching manipulator can complete tray detaching operation with fewer times of back-and-forth carrying, so that for the article with larger size, the turning speed for restricting the speed of the whole conveying device can be properly increased to improve the overall efficiency, and in addition, when the speed is higher for the article with larger size, the article with larger size is not easy to throw out at the turning part, so that the article with larger size is more suitable to be conveyed at higher speed. In addition, the receiving detection unit can be used for detecting the number of the articles on the receiving mechanism, when the number of the articles is more than a preset value, the number of the articles on the tray is indicated to exceed the existing conveying carrying capacity, and therefore the control unit controls the blocking device 11 to fall down to prevent the articles from entering the receiving mechanism, and therefore congestion is avoided. In this embodiment, the conveying detection unit may be disposed behind the steering conveying mechanism for detecting the conveying speed of the articles, for example, the conveying detection unit may detect the number of articles passing through the conveying detection unit in a unit time to determine the conveying speed of the articles.
In the conveying method of the present invention, the receiving detection unit detects parameters (e.g., size, number) of the received article, and controls whether or not the article can enter the receiving mechanism and adjusts the conveying mechanism speed based on the parameters. Specifically, the step of adjusting the speed of the mechanism transport mechanism comprises: when the conveying speed of the conveying mechanism needs to be increased, the speed of the non-steering conveying mechanism is increased, and when the conveying speed of the conveying mechanism needs to be decreased, the speed of the non-steering conveying mechanism is decreased, and then the speed of the steering conveying mechanism is decreased. This is because the conveying speed at the turn is lower than the average conveying speed of the whole conveying system, or the conveying speed at the turn is the lower speed of the whole conveying system, and when the conveying speed needs to be adjusted, the efficiency of adjusting the conveying speed can be effectively improved through the adjusting sequence, so that the whole conveying efficiency is improved.
The turning section of this application is as the conveying section that whole conveyor article easily changed, if conveying speed is too big, then can lead to article to take place unexpected gesture and change, if speed undersize, then can restrict whole conveyor's conveying speed, on this basis, this application has further made the improvement to turning actuating mechanism, pass in and out turning section through two actuating mechanism and carry out the differentiation drive, when effective guarantee gesture is stable when carrying, improve the speed when passing through the turning section as far as possible, conveyor's "choking point" has been dredged, whole conveyor's conveying efficiency has been improved. Furthermore, the conveying method limits the adjusting sequence of the two turning driving mechanisms during the adjustment of the conveying speed, firstly improves the speed of the turning conveying mechanism and then improves the speed of the non-turning conveying mechanism when the conveying speed of the conveying mechanism needs to be improved, and firstly reduces the speed of the non-turning conveying mechanism and then reduces the speed of the turning conveying mechanism when the conveying speed of the conveying mechanism needs to be reduced, so that the articles can stably pass through the turning section in the posture during the adjustment of the speed.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical scheme according to the technical idea proposed by the present invention falls within the protection scope of the present invention; the technology not related to the invention can be realized by the prior art.
Claims (9)
1. The utility model provides a conveyor breaks a jam, includes receiving mechanism, conveying mechanism, detecting element and the control unit, its characterized in that: the receiving mechanism comprises a blocking device arranged at an initial end and a receiving and conveying mechanism, the conveying mechanism comprises a driving mechanism and a conveying unit, the detection unit comprises a receiving detection unit arranged on the receiving and conveying mechanism and a conveying detection unit arranged on the conveying mechanism, and the control unit controls the blocking device of the receiving mechanism and the conveying speed of the conveying mechanism according to signals of the receiving detection unit and the conveying detection unit;
the conveying mechanism comprises a steering conveying mechanism, the steering conveying mechanism comprises annular frames which are concentrically arranged and conical conveying rollers arranged between the annular frames, and the conical conveying rollers are arranged between the annular frames in a mode that the large ends of the conical conveying rollers face the circle center of the annular frames outwards;
the conical conveying roller is set to be R1/R0-R1/R0, wherein R1 is the radius of the outer end of the conical conveying roller, R0 is the distance from the center of a circle at the position of the outer end of the conical conveying roller, R1 is the radius of the inner end of the conical conveying roller, and R0 is the distance from the center of a circle at the position of the inner end of the conical conveying roller, so that the posture of an article cannot be changed when the article passes through the conveying section.
2. The unstacking conveyor as claimed in claim 1 wherein: the steering conveying mechanism further comprises a steering driving mechanism which drives the steering conveying mechanism at a speed lower than the average conveying speed of the conveying mechanism.
3. The unstacking conveyor as claimed in claim 2 wherein: the steering driving mechanism drives the steering conveying mechanism in a mode that the speed of the initial end of the steering conveying mechanism is smaller than the speed of the tail end of the steering conveying mechanism.
4. The unstacking conveyor as claimed in claim 3 wherein: the steering driving mechanism comprises a first driving mechanism and a second driving mechanism, the first driving mechanism drives the front half section of the conical conveying roller of the steering conveying mechanism, and the second driving mechanism drives the rear half section of the conical conveying roller of the steering conveying mechanism.
5. The unstacking conveyor as claimed in claim 4 wherein: the receiving detection unit is used for detecting the size of an article, and when the article is larger than a preset size, the control unit controls the steering driving mechanism to increase the steering speed.
6. The unstacking conveyor as claimed in claim 5 wherein: the receiving detection unit is also used for detecting the quantity of the articles on the receiving mechanism, and when the quantity of the articles is more than a preset value, the control unit controls the blocking device to fall down to prevent the articles from entering the receiving mechanism.
7. The unstacking conveyor as claimed in claim 6 wherein: the conveying detection unit is arranged behind the steering conveying mechanism and used for detecting the conveying speed of the articles.
8. A method of conveying using the unstacking conveyor apparatus of claim 7, wherein: the receiving detection unit detects a parameter of the received article and controls whether the article can enter the receiving mechanism and adjusts the speed of the conveying mechanism based on the parameter.
9. The method of claim 8, wherein: the step of adjusting the speed of the conveying mechanism comprises: when the conveying speed of the conveying mechanism needs to be increased, the speed of the non-steering conveying mechanism is increased firstly, and then the speed of the non-steering conveying mechanism is increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110265568.6A CN113044532A (en) | 2021-03-11 | 2021-03-11 | Conveying device and conveying method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110265568.6A CN113044532A (en) | 2021-03-11 | 2021-03-11 | Conveying device and conveying method |
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| CN113044532A true CN113044532A (en) | 2021-06-29 |
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| CN202110265568.6A Pending CN113044532A (en) | 2021-03-11 | 2021-03-11 | Conveying device and conveying method |
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| CN204917148U (en) * | 2015-06-24 | 2015-12-30 | 河北钢铁股份有限公司承德分公司 | Black strip book turns to conveyer of variable speed |
| CN205151116U (en) * | 2015-10-16 | 2016-04-13 | 如皋市江北添加剂有限公司 | Assembly line with counter |
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| CN208963855U (en) * | 2018-10-08 | 2019-06-11 | 福建省信捷机械有限公司 | A kind of mobile conveyer with the cooperation of firing mouth |
| CN110116879A (en) * | 2019-05-13 | 2019-08-13 | 苏州中舰智能装备科技有限公司 | A kind of high speed four-way disengaging elevator |
| CN211309788U (en) * | 2019-12-16 | 2020-08-21 | 内蒙古创维智能科技有限公司 | Logistics conveying device |
| CN212197105U (en) * | 2020-04-22 | 2020-12-22 | 常熟凯博智能装备有限公司 | Modularization curve conveyer |
| CN212531417U (en) * | 2020-06-29 | 2021-02-12 | 阳城县天一陶瓷有限公司 | Semicircular turning device for ceramic tile conveying line |
| CN212654945U (en) * | 2020-06-28 | 2021-03-05 | 深圳市海瀚新能源技术有限公司 | Material conveyer and material processing equipment |
-
2021
- 2021-03-11 CN CN202110265568.6A patent/CN113044532A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001199513A (en) * | 2000-01-17 | 2001-07-24 | Okura Yusoki Co Ltd | Curved roller conveyer |
| CN103466303A (en) * | 2013-09-30 | 2013-12-25 | 中国计量学院 | Turning table picking type automatic turn-over device for soft magnetic ferrite cores |
| CN204917148U (en) * | 2015-06-24 | 2015-12-30 | 河北钢铁股份有限公司承德分公司 | Black strip book turns to conveyer of variable speed |
| CN205151116U (en) * | 2015-10-16 | 2016-04-13 | 如皋市江北添加剂有限公司 | Assembly line with counter |
| CN206969495U (en) * | 2017-06-05 | 2018-02-06 | 河南创领工业陶瓷科技有限公司 | Big part refractory kiln carries bend |
| CN208963855U (en) * | 2018-10-08 | 2019-06-11 | 福建省信捷机械有限公司 | A kind of mobile conveyer with the cooperation of firing mouth |
| CN110116879A (en) * | 2019-05-13 | 2019-08-13 | 苏州中舰智能装备科技有限公司 | A kind of high speed four-way disengaging elevator |
| CN211309788U (en) * | 2019-12-16 | 2020-08-21 | 内蒙古创维智能科技有限公司 | Logistics conveying device |
| CN212197105U (en) * | 2020-04-22 | 2020-12-22 | 常熟凯博智能装备有限公司 | Modularization curve conveyer |
| CN212654945U (en) * | 2020-06-28 | 2021-03-05 | 深圳市海瀚新能源技术有限公司 | Material conveyer and material processing equipment |
| CN212531417U (en) * | 2020-06-29 | 2021-02-12 | 阳城县天一陶瓷有限公司 | Semicircular turning device for ceramic tile conveying line |
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Application publication date: 20210629 |