CN2755045Y - Automatic hydraulic belt centering device - Google Patents
Automatic hydraulic belt centering device Download PDFInfo
- Publication number
- CN2755045Y CN2755045Y CN 200420054148 CN200420054148U CN2755045Y CN 2755045 Y CN2755045 Y CN 2755045Y CN 200420054148 CN200420054148 CN 200420054148 CN 200420054148 U CN200420054148 U CN 200420054148U CN 2755045 Y CN2755045 Y CN 2755045Y
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- CN
- China
- Prior art keywords
- belt
- valve body
- hydraulic
- control valve
- oil
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a full-automatic hydraulic belt centering device, which comprises a belt machine and a center regulating support roller and also comprises a hydraulic oil cylinder, an integrated control valve body, an oil tank and a regulating support frame, wherein the hydraulic oil cylinder and the integrated control valve body are arranged in the oil tank, an arm of a support frame of the center regulating support roller is connected with a piston rod of the hydraulic oil cylinder, the back end of which is movably connected with the regulating support frame, a caging device is arranged on the regulating support frame and is used for regulating the radial deviation of a belt, and an oil inlet and outlet pipeline is arranged on the integrated control valve body which is connected with the caging device on the regulating support frame arranged on both sides of a belt passage. The utility model has the advantages of artful design, compact structure, reliable service performance, labor saving and high production efficiency.
Description
Technical field
The utility model relates to the belt transport unit technical field, relates in particular to a kind of belt calibration apparatus technical field placed in the middle of belt transport unit.
Background technology
In existing belt transporting facility, mainly utilize aligning carrier roller that belt deviation is proofreaied and correct, when the belt sway, belt and carrying roller will produce friction force, thereby drive aligning carrier roller around the swing of aligning carrier roller carriage center, the axial line and the angle between the belt movement direction of this side carrying roller are spent less than 90, and belt is subjected to pointing to the side force of another side, thereby makes belt move to direction placed in the middle.Can in concrete application in practice, find that this belt correcting mode effect is very undesirable, usually all be that artificial manual aligning is proofreaied and correct, because the friction force between belt and the carrying roller is not so regular that people imagined often, that belt is run to is indefinite in the effect of this friction force in the reality.Manual synchronizing is not the method for really giving treatment to belt deviation because belt may run a left side run in, run and rightly run a left side or not only run a left side, run the right side but also run.
Technology contents
The purpose of this utility model provides a kind of above-mentioned defective that overcomes, and when sideslip appearred in belt, correction automatically made belt be repositioned to the fully automatic hydraulic belt centering means of proper motion position.
The utility model includes aligning carrier roller, belt feeder, it also includes hydraulic ram, integrated control valve body, fuel tank, adjusting support, hydraulic ram, integrated control valve body are located in the fuel tank, the arm of aligning carrier roller support is connected with the piston rod of hydraulic ram, the rear end of hydraulic ram flexibly connects with the adjusting support, regulate support and be provided with inhibiting device, regulate radially sideslip of belt, the integrated control valve body is provided with the turnover oil pipe line, and be located at the inhibiting device of regulating on the support belt path both sides and be connected.
Described inhibiting device includes position-limited wheel, position-limited wheel be located at the oil pump of regulating on the support and be connected, oil pump is communicated with the oil circuit of integrated control valve body.
Also be provided with upper and lower stay bearing plate on the described adjusting support, upper and lower stay bearing plate is provided with the stroke groove.
Described oil pump connects in the position-limited wheel axle key, and the oil-sucking hole of oil pump is communicated with fuel tank, and oil outlet is communicated with the pressure chamber of integrated valve body.
Described integrated valve body is to establish two by pass valves by the fuel tank assembly rearward end, is provided with two hydraulic control one-way valves, two check valves by the oil cylinder end, and two by pass valve entrance are established two pressure hydraulic fluid ports and are connected with oil pump.
The utility model is provided with inhibiting device in belt regulation moving line scope, this inhibiting device interlock oil pump, when the position-limited wheel in the inhibiting device is driven by belt, position-limited wheel starts oil pump, to the hydraulic reservoir oil transportation, hydraulic stem is done push pull maneuver, drives the adjusting support and does action, generation makes belt be returned to midway location to the side direction application force of belt.Deft design of the present utility model, compact conformation, dependable performance in the use, labor savings is enhanced productivity greatly.
Description of drawings
Fig. 1 is a structural representation of the present utility model
3 is roller rack arms among the figure, the 4th, and belt, the 5th, hydraulic ram, the 6th, fuel tank, the 7th, integrated control valve block, the 12nd, belt frame.
Fig. 2 is that the K of Fig. 1 is to view
1 is the aligning carrier roller support among the figure, the 2nd, and aligning carrier roller
Fig. 3 is that the I of Fig. 1 is to view
8 is position-limited wheels among the figure, the 9th, and oil pump, the 10th, regulate support, the 11st, tail behind the fuel tank assembly, the 13rd, u type bolt.
The specific embodiment
The utility model includes belt, the aligning carrier roller support, it also comprises hydraulic ram 5, integrated control valve body 7, fuel tank 6, regulate support 10, hydraulic ram 5, integrated control valve body 7 is located in the fuel tank 6, aligning carrier roller support 1 is located at the below of belt 4, the arm of aligning carrier roller support 1 is connected with the piston rod of hydraulic ram 5, the rear end of hydraulic ram 5 flexibly connects with adjusting support 10, regulate support 10 and be provided with inhibiting device, control and regulation belt warp-wise sideslip, integrated control valve body 7 is provided with the turnover oil pipe line, and be located at the inhibiting device of regulating on the support 10 belt path both sides and be connected.The front end of oil cylinder 5 welds a flange, the front and back ends of fuel tank 6 is established a butt flange, oil cylinder 5 is inserted in fuel tank 6, with bolt the oil cylinder front end flange is connected in the fuel tank front end flange, integrated valve body 7 bolt togethers are in oil cylinder 5 rear ends, tail is pressed in the other end of integrated valve body 7 behind fuel tank 6 assemblies, with bolt with fuel tank after tail assembly 11 flanges be connected with the flange of fuel tank 6 rear ends.Integrated valve body 7 is established two check valves by tail 11 ends behind the fuel tank assembly, and two hydraulic control one-way valves are provided with two by pass valves by the oil cylinder end, two check valves, and the entrance is established two pressure hydraulic fluid ports and is connected with oil pump.
Inhibiting device includes position-limited wheel 8, position-limited wheel 8 be located at the oil pump of regulating on the support 10 9 and be connected the oil circuit of the integrated control valve body 7 of oil pump 9 connections.
Regulate on the support 10 and also be provided with upper backup pad 14, lower supporting plate 15, upper and lower stay bearing plate is provided with the stroke groove, and oil pump is arranged on the upper backup pad 14, and lower supporting plate 15 slides on the belt feeder bracing frame.
Oil pump 9 is connected by axle key in position-limited wheel 8, and the oil-sucking hole of oil pump 9 is communicated with fuel tank 6, and its oil outlet is communicated with the pressure chamber of integrated valve body 7.
Claims (5)
1, a kind of fully automatic hydraulic belt centering means, it comprises belt feeder, aligning carrier roller, it is characterized in that, it also includes hydraulic ram, integrated control valve body, fuel tank, adjusting support, hydraulic ram, integrated control valve body are located in the fuel tank, the arm of aligning carrier roller support is connected with the piston rod of hydraulic ram, the rear end of hydraulic ram flexibly connects with the adjusting support, regulate support and be provided with inhibiting device, regulate radially sideslip of belt, the integrated control valve body is provided with the turnover oil pipe line, and be located at the inhibiting device of regulating on the support belt path both sides and be connected.
2, according to the said fully automatic hydraulic belt of claim 1 centering means, it is characterized in that described inhibiting device includes position-limited wheel, position-limited wheel be located at the oil pump of regulating on the support and be connected, oil pump is communicated with the oil circuit of integrated control valve body.
According to the said fully automatic hydraulic belt of claim 1 centering means, it is characterized in that 3, also be provided with upper and lower stay bearing plate on the described adjusting support, upper and lower stay bearing plate is provided with the stroke groove.
According to the said fully automatic hydraulic belt of claim 1 centering means, it is characterized in that 4, described oil pump connects in the position-limited wheel axle key, the oil-sucking hole of oil pump is communicated with fuel tank, and oil outlet is communicated with the pressure chamber of integrated valve body.
5, according to the said fully automatic hydraulic belt of claim 1 centering means, it is characterized in that, described integrated valve body is to establish two by pass valves by the fuel tank assembly rearward end, be provided with two hydraulic control one-way valves, two check valves by the oil cylinder end, two by pass valve entrance are established two pressure hydraulic fluid ports and are connected with oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054148 CN2755045Y (en) | 2004-12-08 | 2004-12-08 | Automatic hydraulic belt centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420054148 CN2755045Y (en) | 2004-12-08 | 2004-12-08 | Automatic hydraulic belt centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2755045Y true CN2755045Y (en) | 2006-02-01 |
Family
ID=35928675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420054148 Expired - Fee Related CN2755045Y (en) | 2004-12-08 | 2004-12-08 | Automatic hydraulic belt centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2755045Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214881B (en) * | 2007-01-04 | 2012-10-24 | 林刚 | Passive hydraulic control linked error correcting machine |
-
2004
- 2004-12-08 CN CN 200420054148 patent/CN2755045Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101214881B (en) * | 2007-01-04 | 2012-10-24 | 林刚 | Passive hydraulic control linked error correcting machine |
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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: 20060201 Termination date: 20121208 |