CN202263781U - Automatic feeding device - Google Patents
Automatic feeding device Download PDFInfo
- Publication number
- CN202263781U CN202263781U CN2011204225025U CN201120422502U CN202263781U CN 202263781 U CN202263781 U CN 202263781U CN 2011204225025 U CN2011204225025 U CN 2011204225025U CN 201120422502 U CN201120422502 U CN 201120422502U CN 202263781 U CN202263781 U CN 202263781U
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- cylinder
- plc
- switch
- air cylinder
- automatic feeding
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Abstract
The utility model provides an automatic feeding device. The utility model adopts the technical scheme that: the automatic feeding device comprises a supporting frame, a feeding channel fixedly arranged on the supporting frame, wherein an air cylinder and an electric control system which are positioned at the back end of the feeding channel are also arranged on the supporting frame; the electric control system comprises a PLC (Programmable Logic Controller); the input end of the PLC is respectively connected with a starting switch, an original position switch, and an air cylinder forward switch and an air cylinder back switch which are both arranged on the outside link of the air cylinder; the output end of the PLC is connected with an electromagnetic valve; and the electromagnetic valve is connected with the air cylinder. The automatic feeding device has the beneficial effects that: fast material feeding without stopping the device is realized, and frequent start or stop of the device is avoided, so that the working efficiency is improved, energy resources are saved, impact is reduced, and the service life of a rolling mill is prolonged; and in addition, the positioning of feeding is accurate, and the standard of rolled workpieces is consistent.
Description
Technical field
The utility model relates to a kind of automatic feeding, relates in particular to a kind of cross wedge rolling machine and uses automatic feeding.
Background technology
Cross wedge rolling machine is a kind of efficient forging equipment commonly used, is arranged with two rolls on this equipment, and two rolls are installed and rolled mould, and two rolls rotate in the same way synchronously up and down, with placing two forging material one-shot formings between the roll.
The pay-off of cross wedge rolling machine use at present wherein, is shut down the side feeding for shutting down the side feeding and not shutting down positive feeding, need cross wedge rolling machine be stopped at original position; Restart after the feeding, this pay-off feeding is accurate, but needs the milling train frequent starting to stop; Roll a startup and stop once, efficient is low, wastes energy; And special startup arresting stop need be set, and cost is high, and the milling train life-span is short; Do not shut down positive feeding, this pay-off is in the front of topping roll hopper to be set, and manual work is placed on raw material on the hopper, when topping roll will go to original position; Collision block hits inclination with hopper, and raw material slides to original position with topping roll, and this pay-off need not shut down and got final product feeding; But shortcoming is a raw material process under the free skating is arranged, raw material might swing when sliding, and the location is inaccurate; And owing to be artificial blowing, labour intensity is big, and is dangerous high.
The utility model content
The purpose of the utility model is to provide a kind of automatic feeding that need not shut down with accurate positioning.
The utility model is realized through following measure: automatic feeding; Comprise bracing frame and be fixed on the material road on the bracing frame; Also be provided with the cylinder and the electric control system that are positioned at rear end, said material road on the support frame as described above; Said electric control system comprises PLC; Switch after the input of said PLC is connected with starting switch, home switch respectively and is arranged on cylinder preceding switch and the cylinder on the said cylinder outside link, the output of said PLC connects a magnetic valve, and said magnetic valve is connected with said cylinder.
The concrete characteristics of the utility model also have, and the output of said PLC also is connected with fast-discharge valve, and said fast-discharge valve is connected with said cylinder.
Also be provided with exhaust regulating valve on said magnetic valve and the gas circuit that said cylinder is connected.
The beneficial effect of the utility model is: realize not shutting down quick feeding, no frequent starting stops, and has not only improved operating efficiency, energy savings, and reduced impact, prolonged the milling train life-span; In addition, the feeding accurate positioning, rolling Workpiece standard is consistent.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the right view of Fig. 1.
Wherein, Reference numeral is: 1, bracing frame; 2, material road; 3, starting switch; 4, cylinder preceding switch; 5, fast-discharge valve; 6, exhaust regulating valve; 7, magnetic valve; 8, switch behind the cylinder; 9, cylinder; 10, topping roll; 11, home switch; 12, collision block; 13, electrical equipment box.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, through the specific embodiment, this programme is set forth below.
Referring to Fig. 1 and Fig. 2; The utility model is a kind of automatic feeding, comprises bracing frame 1 and is fixed on the material road 2 on the bracing frame 1, also is provided with the cylinder 9 and the electric control system that are positioned at material 2 rear ends, road on the bracing frame 1; Electric control system comprises PLC; Switch 8 after the input of PLC is connected with starting switch 3, home switch 11 respectively and is arranged on cylinder preceding switch 4 and the cylinder on cylinder 9 outside links, the output of PLC connects a magnetic valve 7, and magnetic valve 7 is connected with cylinder 9; The output of PLC also is connected with fast-discharge valve 5, and fast-discharge valve 5 is connected with cylinder 9; Also be provided with exhaust regulating valve 6 on magnetic valve 7 and the gas circuit that cylinder 9 is connected.
Bracing frame 1 is fixedly mounted on the side of cross wedge rolling machine; To expect that 2 are installed in above the bracing frame 1 with cylinder 9; Magnetic valve 7, starting switch 3 are installed on the bracing frame 1, and switch 8 is installed on the outside link of cylinder 9 behind cylinder preceding switch 4 and the cylinder, is close to outer wall; The position can be regulated front and back, so that adapt to the length of different material; Be screwed on the topping roll 10 of cross wedge rolling machine and be connected with collision block 12; The adjustable positions of collision block 12 is so that adjustment feeding opportunity, and collision block 12 rotates with topping roll 10, and home switch 11 is fixed on the frame of cross wedge rolling machine; Collision block 12 rotates a week, and home switch 11 actions once.
PLC is arranged in the electrical equipment box 13, and electrical equipment box 13 is fixed on the cross wedge rolling machine side.
In addition, on the gas circuit of magnetic valve 7 and cylinder 9 compositions manual exhaust regulating valve 6 is housed also, can regulates the speed that cylinder advances or retreats; Promptly expect terminal extension in the home position of cross wedge rolling machine bottom roll, the block that can regulate is housed, block and cylinder preceding switch 4 are used, and make the raw material accurate positioning; Starting switch 3 also is connected with floor push, handled easily; In easy to operate position scram button is set also, when mechanical disorder, presses scram button, cylinder 9 is retreated, and cross wedge rolling machine stops, and prevents that fault from enlarging.
During use, start the cross wedge rolling main frame earlier, then, the raw material after 1. will heating is placed on the material road 2, and starting switch 3 signals to PLC, and PLC sends out progress signal and gives magnetic valve 7, and magnetic valve 7 actions are advanced cylinder 9, promote raw material and advance; When 2. cylinder 9 advanced to behind the cylinder switch 8, switch 8 signaled to PLC behind the cylinder, and PLC stops progress signal, and magnetic valve 7 stops, and cylinder 9 stops, and raw material stops in material road 2; 3. when the collision block 12 of topping roll 10 went to home switch 11, home switch 11 signaled to PLC, and PLC sends out progress signal and gives magnetic valve 7, signals to fast-discharge valve 5 simultaneously, and magnetic valve 7 acts on simultaneously with fast-discharge valve 5 cylinder 9 promotion raw materials are advanced fast; (be fed to the position) when 4. cylinder 9 advances to cylinder preceding switch 4, cylinder preceding switch 4 signals to PLC, and PLC will advance and fast row signal stops, and sends out backing signal simultaneously and gives magnetic valve 7, and magnetic valve 7 actions are retreated cylinder 9; 5. behind the magnetic valve 7 action certain hours, cylinder 9 retreats at last, and PLC stops backing signal, accomplishes an operation cycle.
The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing; Repeat no more at this; Certainly, above-mentioned explanation is not to be the restriction to the utility model, and the utility model also is not limited in above-mentioned giving an example; Variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also should belong to the protection domain of the utility model.
Claims (3)
1. automatic feeding; Comprise bracing frame and be fixed on the material road on the bracing frame, it is characterized in that, also be provided with the cylinder and the electric control system that are positioned at rear end, said material road on the support frame as described above; Said electric control system comprises PLC; Switch after the input of said PLC is connected with starting switch, home switch respectively and is arranged on cylinder preceding switch and the cylinder on the said cylinder outside link, the output of said PLC connects a magnetic valve, and said magnetic valve is connected with said cylinder.
2. automatic feeding according to claim 1 is characterized in that the output of said PLC also is connected with fast-discharge valve, and said fast-discharge valve is connected with said cylinder.
3. automatic feeding according to claim 1 and 2 is characterized in that, also is provided with exhaust regulating valve on said magnetic valve and the gas circuit that said cylinder is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204225025U CN202263781U (en) | 2011-10-31 | 2011-10-31 | Automatic feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204225025U CN202263781U (en) | 2011-10-31 | 2011-10-31 | Automatic feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202263781U true CN202263781U (en) | 2012-06-06 |
Family
ID=46154592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204225025U Expired - Fee Related CN202263781U (en) | 2011-10-31 | 2011-10-31 | Automatic feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202263781U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433299A (en) * | 2013-08-07 | 2013-12-11 | 常熟市梅李机械制造有限公司 | Automatic tube blank pushing device for tube rolling mill |
| CN103861978A (en) * | 2014-03-28 | 2014-06-18 | 苏州京机锻造装备科技有限公司 | Wedge cross rolling mill with automatic workpiece feeding function |
| CN104625842A (en) * | 2013-11-12 | 2015-05-20 | 宁夏巨能机器人系统有限公司 | Automatic feeding and discharging channel |
-
2011
- 2011-10-31 CN CN2011204225025U patent/CN202263781U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103433299A (en) * | 2013-08-07 | 2013-12-11 | 常熟市梅李机械制造有限公司 | Automatic tube blank pushing device for tube rolling mill |
| CN104625842A (en) * | 2013-11-12 | 2015-05-20 | 宁夏巨能机器人系统有限公司 | Automatic feeding and discharging channel |
| CN103861978A (en) * | 2014-03-28 | 2014-06-18 | 苏州京机锻造装备科技有限公司 | Wedge cross rolling mill with automatic workpiece feeding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120606 Termination date: 20121031 |