CN105668190A - Anti-collision device - Google Patents
Anti-collision device Download PDFInfo
- Publication number
- CN105668190A CN105668190A CN201610174301.5A CN201610174301A CN105668190A CN 105668190 A CN105668190 A CN 105668190A CN 201610174301 A CN201610174301 A CN 201610174301A CN 105668190 A CN105668190 A CN 105668190A
- Authority
- CN
- China
- Prior art keywords
- relay
- sensor
- coil
- conveyer belt
- normally
- 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.)
- Pending
Links
Classifications
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/10—Sequence control of conveyors operating in combination
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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
- B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
- B65G2203/04—Detection means
- B65G2203/042—Sensors
- B65G2203/044—Optical
Abstract
The invention discloses an anti-collision device, and relates to the technical field of automation. The anti-collision device comprises a first sensor and a second sensor. The first sensor and the second sensor are respectively arranged on the edges of a junction between a machine edge conveyer belt and a main conveyer belt. A coil of a first relay is connected in series onto a circuit of a normally open contact of the first sensor. A normally closed contact of the first relay is connected in series onto a circuit of a coil of a time relay. A time delay normally closed contact of the time relay is connected in series onto a circuit of a coil of a second relay. A coil of a third relay is connected in series onto a circuit of a normally open contact of the second sensor. After being connected in parallel with a normally closed contact of the third relay, a normally closed contact of the second relay is connected in series with a control circuit of a machine edge conveyer belt motor to form a machine edge conveyer belt motor control circuit. The anti-collision device can solve the problem that products collide during the production and transportation process.
Description
Technical field
The present invention relates to technical field of automation, especially a kind of collision prevention device for multistage tape transport product.
Background technology
In the last few years, machinery industry development from semi-automation to automatization, it is achieved that the change at full speed of machinery industry, various automation equipments are constantly manufactured; Whether in still producing in living now, facilitating of plastic is light so that people are increasing to the demand of plastics, thus the production of plastics is also required to accelerate. Plastics are that injection moulding is formed on injection machine, on intelligent moulding production line, injection machine adopts robot pickup, commonly using belt conveyance in present intelligent production line, conventional conveying is with many levels, during particularly injection machine intellectuality produces, two-stage conveyer belt is divided into machine limit conveyer belt and main conveyor belt, by machine limit conveyer belt and main belt, product being transported to fixed position, then sorted by vision sorting machine people at main belt end, vanning etc. operates; And between two conveyer belts, have individual confluence, if arrive at confluence two conveyer belt product simultaneously, will colliding between product and product, produce scratch, overlap etc., affecting the sorting quality of sorting machine people, thus affecting the quality of production and the production efficiency of product.
Summary of the invention
Problem to be solved by this invention is to provide a kind of collision prevention device being avoided that in production and transport process, product collides.
In order to solve the problems referred to above, the technical solution used in the present invention is: this collision prevention device, include the first sensor and the second sensor that each arrange at machine limit conveyer belt and main conveyor belt intersection edge, being in series with the coil of the first relay on the loop of the normally opened contact of described first sensor, the normally-closed contact of this first relay is connected on the loop of the coil of the time relay; The time delay normally-closed contact of the described time relay is connected on the loop of the second relay coil; The loop of the normally opened contact of described second sensor is in series with the coil of the 3rd relay; The normally-closed contact of described second relay and formation machine limit conveyer belt circuit for controlling motor of connecting with the control circuit of machine limit conveyer belt motor after the normally-closed contact parallel connection of described 3rd relay. In technique scheme, more specifically scheme is it may also is that described first sensor and described second sensor are laser sensor.
Owing to have employed technique scheme, the present invention is compared with prior art, have the beneficial effect that the present invention passes through the cooperation of sensor and relay, it is to avoid the generation of the defective products that the collision of product causes in production and transport process, thus improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the conspectus of the present invention. Fig. 2 is the conveyer belt schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Collision prevention device shown in Fig. 1 and Fig. 2, include the first sensor ETL1 and the second sensor ETL2 that each arrange at machine limit conveyer belt and main conveyor belt intersection edge, being in series with the coil of the first relay K A1 on the loop of the normally opened contact of first sensor ETL1, the normally-closed contact of this first relay K A1 is connected on the loop of the coil of time relay KT, the time delay normally-closed contact of time relay KT is connected on the loop of the second relay K A2 coil, the loop of the normally opened contact of the second sensor ETL2 is in series with the coil of the 3rd relay K A3, connect with the control circuit of machine limit conveyer belt motor after the normally-closed contact of the second relay K A2 and the normally-closed contact parallel connection of the 3rd relay K A3 formation machine limit conveyer belt circuit for controlling motor. in the present embodiment, first sensor ETL1 and the second sensor ETL2 is laser sensor. laser sensor is set at main conveyor belt and Ji Bian conveyer belt intersection edge, then the speed of confluence length and main conveyor belt is measured, transfer out the time t of confluence after departing from laser sensor according to this length and speed calculation product, time t is arranged on time relay KT. if the laser sensor of confluence has sensed product simultaneously, the normally opened contact of first sensor ETL1 and the normally opened contact Guan Bi of the second sensor ETL2, the coil of the first relay K A1 and the coil of the 3rd relay K A3 obtain electric adhesive, the normally-closed contact of the first relay K A1 disconnects, the coil of time relay KT not electric cannot adhesive, the time delay normally-closed contact of time relay KT is in closure state, the second relay K A2 coil is made to obtain electric adhesive, owing to the coil of the second relay K A2 coil and the 3rd relay K A3 is in attracting state, so the normally-closed contact of the normally-closed contact of the second relay K A2 and the 3rd relay K A3 is in off-state, make machine limit conveyer belt circuit for controlling motor dead electricity, machine limit conveyer belt motor shuts down, machine limit conveyer belt stops conveying, after elapsed time t product safety transfers out confluence, laser sensor has not sensed product, the normally opened contact of first sensor ETL1 disconnects, the releasing winding of the first relay K A1, the normally-closed contact of the first relay K A1 is in closure state, the coil of time relay KT obtains electric adhesive, the time delay normally-closed contact of time relay KT disconnects, second relay K A2 releasing winding, it is in release conditions due to the second relay K A2, so the normally-closed contact of the second relay K A2 is in closure state, machine limit conveyer belt circuit for controlling motor is made to obtain electric, machine limit conveyer belt motor rotation, machine limit conveyer belt is normally carried, as long as one in the middle of two laser sensors has not sensed product, two conveyer belts can be properly functioning.
Claims (2)
1. a collision prevention device, it is characterized in that: include the first sensor (ETL1) and the second sensor (ETL2) that each arrange at machine limit conveyer belt and main conveyor belt intersection edge, being in series with the coil of the first relay (KA1) on the loop of the normally opened contact of described first sensor (ETL1), the normally-closed contact of this first relay (KA1) is connected on the loop of the coil of the time relay (KT); The time delay normally-closed contact of the described time relay (KT) is connected on the loop of the second relay (KA2) coil;The loop of the normally opened contact of described second sensor (ETL2) is in series with the coil of the 3rd relay (KA3); The normally-closed contact of described second relay (KA2) and formation machine limit conveyer belt circuit for controlling motor of connecting with the control circuit of machine limit conveyer belt motor after the normally-closed contact parallel connection of described 3rd relay (KA3).
2. collision prevention device according to claim 1, it is characterised in that: described first sensor (ETL1) and described second sensor (ETL2) are laser sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174301.5A CN105668190A (en) | 2016-03-24 | 2016-03-24 | Anti-collision device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610174301.5A CN105668190A (en) | 2016-03-24 | 2016-03-24 | Anti-collision device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105668190A true CN105668190A (en) | 2016-06-15 |
Family
ID=56215379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610174301.5A Pending CN105668190A (en) | 2016-03-24 | 2016-03-24 | Anti-collision device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105668190A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749134A (en) * | 2005-03-08 | 2006-03-22 | 江苏省溧阳市云龙化工设备有限公司 | Intelligent bag transfer device |
| CN101337623A (en) * | 2008-08-12 | 2009-01-07 | 三角轮胎股份有限公司 | Throwing type rapid interflowing device for tyres |
| DE202008006910U1 (en) * | 2008-05-21 | 2009-10-15 | Beer, Christian | Self-propelled transport robot with tilting device |
| CN201999514U (en) * | 2011-03-17 | 2011-10-05 | 鞍钢集团矿业公司 | Funnel vibration controller for belt conveyor |
| CN202046456U (en) * | 2010-12-31 | 2011-11-23 | 四川科伦药业股份有限公司 | Feeding detection warning device |
| CN205555364U (en) * | 2016-03-24 | 2016-09-07 | 柳州市开宇机器人有限公司 | Anti -collision device |
-
2016
- 2016-03-24 CN CN201610174301.5A patent/CN105668190A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1749134A (en) * | 2005-03-08 | 2006-03-22 | 江苏省溧阳市云龙化工设备有限公司 | Intelligent bag transfer device |
| DE202008006910U1 (en) * | 2008-05-21 | 2009-10-15 | Beer, Christian | Self-propelled transport robot with tilting device |
| CN101337623A (en) * | 2008-08-12 | 2009-01-07 | 三角轮胎股份有限公司 | Throwing type rapid interflowing device for tyres |
| CN202046456U (en) * | 2010-12-31 | 2011-11-23 | 四川科伦药业股份有限公司 | Feeding detection warning device |
| CN201999514U (en) * | 2011-03-17 | 2011-10-05 | 鞍钢集团矿业公司 | Funnel vibration controller for belt conveyor |
| CN205555364U (en) * | 2016-03-24 | 2016-09-07 | 柳州市开宇机器人有限公司 | Anti -collision device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160615 |
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| RJ01 | Rejection of invention patent application after publication |