CN108373024A - A kind of automatic takeup - Google Patents
A kind of automatic takeup Download PDFInfo
- Publication number
- CN108373024A CN108373024A CN201810172127.XA CN201810172127A CN108373024A CN 108373024 A CN108373024 A CN 108373024A CN 201810172127 A CN201810172127 A CN 201810172127A CN 108373024 A CN108373024 A CN 108373024A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- controller
- tensioner
- belt
- automatic takeup
- 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
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Classifications
-
- 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
- B65G23/44—Belt or chain tensioning arrangements
-
- 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
- B65G43/02—Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load carriers, e.g. for interrupting the drive in the event of overheating
-
- 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
Abstract
The invention belongs to a kind of automatic takeups, including tensioner, guide rail, hydraulic cylinder and controller, the hydraulic cylinder is moved for adjusting the tensioner along the guide rail, the controller prestores the predetermined value of the in-cylinder pressure of hydraulic cylinder, the hydraulic cylinder is equipped with the pressure detector for detecting in-cylinder pressure, the pressure detector, hydraulic cylinder are connected with the controller in a signal way., and the controller can receive the pressure signal that pressure detector transmits and control the start and stop of hydraulic cylinder lifting.The implementation of the present invention can control the tensioning state of belt in real time, judge belt slack degree, determine whether to the rate of tension for adjusting belt, ensure belt feeder normal operation, realize the auto-tensioning of belt, improve construction efficiency, save construction cost.
Description
Technical field
The invention belongs to belt conveyor technical fields, and in particular to a kind of automatic takeup.
Background technology
The industries such as coal, grain, building materials, chemical industry, electric power and metallurgy at home and abroad extensive use belt feeder is to object at present
Material carries out conveying operation.Since relaxation can occur after belt work a period of time, transmission capacity is caused to reduce, to ensure band
Transmission capacity, it is necessary to tensioning in time.
In order to solve the above technical problems, in the prior art, typically field observation is carried out by operating personnel, when discovery belt
Just it is tensioned using tensioning apparatus when relaxation, but aforesaid operations mode cannot carry out handle to the tensioning distance of its tensioning apparatus
It holds, this is difficult to hold for belt slack degree, in some instances it may even be possible to can rate of tension be more than in operation belt maximal tensility,
Belt fracture is caused, there are some potential safety problemss.And since separately now domestic and international human cost is higher and higher, aforesaid way is not
It is easy to implement the unmanned control in stock ground, and then improves construction efficiency and saves construction cost.For belt tension can be understood in real time
The purpose of situation provides a kind of device that can measure belt slack degree and necessitates.
To sum up, it is urgent to provide a kind of belt tightenings that can be detected belt slack degree in real time and can realize automatic adjustment
Tensioning apparatus.
Invention content
The object of the present invention is to provide a kind of belts that can be detected belt slack degree in real time and can realize automatic adjustment
The tensioning apparatus of rate of tension.
Above-mentioned purpose is to be achieved through the following technical solutions：A kind of automatic takeup, including tensioner, guide rail, hydraulic pressure
Oil cylinder and controller, the hydraulic cylinder are moved for adjusting the tensioner along the guide rail, and the controller prestores liquid
The predetermined value of the in-cylinder pressure of compressing cylinder, the hydraulic cylinder are equipped with the pressure detector for detecting in-cylinder pressure, the pressure
Force detector, hydraulic cylinder are connected with the controller in a signal way., and the controller can receive the pressure letter that pressure detector transmits
Number and control hydraulic cylinder lifting start and stop.
The present invention is suitable for unmanned stock ground, during concrete application, data that the present invention passes through pressure detector
The in-cylinder pressure of detection hydraulic cylinder, i.e. oil pressure in real time understand the slackness of belt convenient for staff and then operate liquid in real time
Compressing cylinder tightening belt, pressure detector timely feedback the pressure signal of measurement to controller, and controller is by the pressure of reception
Signal is compared with the minimum of the in-cylinder pressure of the hydraulic cylinder to prestore, when the pressure value of the pressure signal of reception is less than or waits
When minimal pressure force value, controller control hydraulic cylinder moves and drives tensioner to move and be tensioned to belt, this process
In, sensor detects the in-cylinder pressure of hydraulic cylinder and by pressure signal transmission to controller in real time, when the pressure that controller receives
When force signal is equal to the maximal pressure force value to prestore, controller controls hydraulic cylinder stop motion, completes the tensioning of belt.The present invention
Implementation can control the tensioning state of belt in real time, judge belt slack degree, determine whether to the tensioning for adjusting belt
Degree ensures belt feeder normal operation, realizes the auto-tensioning of belt, improves construction efficiency, saves construction cost.
It is preferred that the hydraulic cylinder and the guide rail are fixed on supporting rack.
Preferably, further technical solution is：The hydraulic cylinder is equipped with travel switch, and the controller passes through control
The start and stop of hydraulic cylinder are realized in the folding of travel switch processed.
Further technical solution is：The automatic takeup further includes support base, and the tensioner is arranged in institute
It states on support base, the support base is fixedly connected with the movable end of the hydraulic cylinder, and the hydraulic cylinder drives the support
Seat is moved along the guide rail.
Further technical solution is：The automatic takeup further includes the measurement for measuring tensioner position
Part.Displacement of the setting of measuring piece for detecting tensioner in real time, it may be appreciated that the on the one hand elongation state of belt can accurately understand
The adjusting misalignment of belt, it is more than belt maximal tensility to avoid adjusting during hydraulic cylinder carries out tightening belt, is made
At belt fracture, extend the service life of belt, on the other hand can judge whether to have reached belt most by above-mentioned data
Long elongated distance can replace belt in time, reject security risk.
Further technical solution is：The measuring piece includes sensor and fixing piece, and the sensor passes through fixation
Part is fixed on the guide rail, and the sensor includes induction pieces and the sliding part that is used cooperatively with induction pieces, the sliding
Part is socketed on the induction pieces, and the sliding part is connected with the support base, and the support base movement can drive sliding part edge
Induction pieces slide and can measure the position of tensioner.
Further technical solution is：The fixing piece includes the first mounting plate and the second mounting plate, first peace
Loading board and the second mounting plate are connected with the both ends of sensor and are fixed on the guide rail respectively.
Further technical solution is：The sliding part is connected by connector with the support base.
Further technical solution is：The sensor is connected with the controller in a signal way., and the controller can receive
The position signal of the tensioner of sensor passes and the start and stop for controlling hydraulic cylinder lifting.The controller prestores tensioner
The position signal of the tensioner of detection is passed to the controller by extreme higher position value and extreme lower position value, the sensor,
The controller compares the position signal of reception with the extreme higher position value of tensioner and extreme lower position value to prestore, and can
The rate of tension of hydraulic cylinder motor adjustment belt is controlled according to comparison result.So set, sensor is timely by the signal of measurement
Feed back to controller, controller is by the extreme higher position value and extreme lower position value phase of the position signal of reception and the tensioner to prestore
Compare, when the position signal of reception is less than or equal to extreme lower position value, controller control hydraulic cylinder moves and drives support
Seat movement is further driven to tensioner and moves and be tensioned to belt, and during this, sensor detects the position of tensioner in real time
It sets and position signal is passed into controller, when the position signal that controller receives, which is equal to extreme higher position, to be worth, controller control
The tensioning of belt is completed in hydraulic cylinder stop motion.
Further technical solution is：The tensioner is belt tensioning drum.
Further technical solution is：Place support base is roller seat.
Description of the drawings
The attached drawing for constituting the part of the present invention is used to provide further understanding of the present invention, schematic reality of the invention
Example and its explanation are applied for explaining the present invention, is not constituted improper limitations of the present invention.
Fig. 1 is the structural schematic diagram of the automatic takeup involved by one embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the measuring piece involved by one embodiment of the present invention.
In figure：
1 tensioner, 2 guide rail, 3 hydraulic cylinder, 4 support base
7 induction pieces, 8 sliding part, 9 first mounting plate, 10 second mounting plate
13 supporting rack, 14 measuring piece, 15 connector, 16 pressure detector
Specific implementation mode
Present invention will now be described in detail with reference to the accompanying drawings., and the description of this part is only exemplary and explanatory, is not answered
There is any restriction effect to protection scope of the present invention.In addition, description of the those skilled in the art according to this document, it can be right
Feature in this document in embodiment and in different embodiments carries out the corresponding combination.
The embodiment of the present invention is as follows, referring to Figures 1 and 2, a kind of automatic takeup, including tensioner 1, guide rail 2, hydraulic pressure
Oil cylinder 3 and controller, the hydraulic cylinder 3 are moved for adjusting the tensioner 1 along the guide rail 2, and the controller prestores
There are the predetermined value of the in-cylinder pressure of hydraulic cylinder 3, the hydraulic cylinder 3 to be equipped with the pressure detector for detecting in-cylinder pressure
16, the pressure detector 16, hydraulic cylinder 3 are connected with the controller in a signal way., and the controller can receive pressure detector
16 pressure signals transmitted and the start and stop for controlling the lifting of hydraulic cylinder 3.
The present invention is suitable for unmanned stock ground, during concrete application, number that the present invention passes through pressure detector 16
The in-cylinder pressure of hydraulic cylinder 3, i.e. oil pressure are detected when factually, understand the slackness of belt in real time convenient for staff and then are operated
3 tightening belt of hydraulic cylinder, pressure detector 16 timely feedback the pressure signal of measurement to controller, and controller is by reception
Pressure signal is compared with the minimum of the in-cylinder pressure of the hydraulic cylinder 3 to prestore, when the pressure value of the pressure signal of reception is small
When minimal pressure force value, controller control hydraulic cylinder 3 moves and drives tensioner 1 to move and opened to belt
Tightly, during this, sensor detects the in-cylinder pressure of hydraulic cylinder 3 and by pressure signal transmission to controller in real time, works as control
When the pressure signal that device receives is equal to the maximal pressure force value to prestore, controller controls 3 stop motion of hydraulic cylinder, completes belt
Tensioning.The implementation of the present invention can control the tensioning state of belt in real time, judge belt slack degree, determine whether to adjust
The rate of tension of belt ensures belt feeder normal operation, realizes the auto-tensioning of belt, improves construction efficiency, saves construction cost.
It is preferred that such as Fig. 1, the hydraulic cylinder 3 and the guide rail 2 are fixed on supporting rack 13.
On the basis of the above embodiments, in another embodiment of the present invention, the hydraulic cylinder 3 is equipped with travel switch, institute
State the start and stop that controller realizes hydraulic cylinder 3 by controlling the folding of travel switch.
On the basis of the above embodiments, in another embodiment of the present invention, such as Fig. 1, the automatic takeup further includes
Support base 4, the tensioner 1 are arranged on the support base 4, and the support base 4 and the movable end of the hydraulic cylinder 3 are fixed
Connection, the hydraulic cylinder 3 drive the support base 4 to be moved along the guide rail 2.
On the basis of the above embodiments, in another embodiment of the present invention, such as Fig. 1, the automatic takeup further includes
Measuring piece 14 for measuring 1 position of tensioner.Displacement of the setting of measuring piece 14 for detecting tensioner 1 in real time, it may be appreciated that
On the one hand the elongation state of belt can accurately understand the adjusting misalignment of belt, adjusting hydraulic cylinder 3 is avoided to carry out tensioning skin
It is more than belt maximal tensility during band, causes belt fracture, extend the service life of belt, on the other hand can pass through
Above-mentioned data judge whether the longest elongated distance for having reached belt, can replace belt in time, reject security risk.
On the basis of the above embodiments, in another embodiment of the present invention, such as Fig. 1 and Fig. 2, the measuring piece 14 includes passing
Sensor and fixing piece, the sensor are fixed on by fixing piece on the guide rail 2, the sensor include induction pieces 7 and
The sliding part 8 being used cooperatively with induction pieces 7, the sliding part 8 are socketed on the induction pieces 7, the sliding part 8 and the branch
It supports seat 4 to be connected, the support base 4 moves the position that sliding part 8 can be driven to slide and can measure tensioner 1 along induction pieces 7.
On the basis of the above embodiments, in another embodiment of the present invention, such as Fig. 1 and Fig. 2, the fixing piece includes first
Mounting plate 9 and the second mounting plate 10, first mounting plate, 9 and second mounting plate 10 are connected and are incited somebody to action with the both ends of sensor respectively
It is fixed on the guide rail 2.
On the basis of the above embodiments, in another embodiment of the present invention, such as Fig. 1 and Fig. 2, the sliding part 8 passes through company
Fitting 15 is connected with the support base 4.
On the basis of the above embodiments, in another embodiment of the present invention, the sensor connects with the controller signals
It connects, the controller can receive the position signal of the tensioner 1 of sensor passes and control the start and stop of the lifting of hydraulic cylinder 3.Institute
State extreme higher position value and extreme lower position value that controller prestores tensioner 1, the sensor is by the position of the tensioner 1 of detection
Confidence number passes to the controller, and the controller is by the extreme higher position value of the position signal of reception and the tensioner 1 to prestore
And extreme lower position value compares, and the rate of tension of 3 motor adjustment belt of hydraulic cylinder can be controlled according to comparison result.So set
It sets, sensor timely feedbacks the signal of measurement to controller, and controller is by the position signal of reception and the tensioner 1 to prestore
Extreme higher position value and extreme lower position value compare, when the position signal of reception is less than or equal to extreme lower position value, controller
Control hydraulic cylinder 3 moves and support base 4 is driven to move, and is further driven to tensioner 1 and moves and be tensioned to belt, this mistake
Cheng Zhong, sensor detect the position of tensioner 1 and position signal are passed to controller in real time, when the position letter that controller receives
Number be equal to extreme higher position value when, controller control 3 stop motion of hydraulic cylinder, complete the tensioning of belt.
On the basis of the above embodiments, in another embodiment of the present invention, such as Fig. 1, the tensioner 1 is belt tensioning drum.
On the basis of the above embodiments, in another embodiment of the present invention, such as Fig. 1, place support base 4 is roller seat.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of automatic takeup, which is characterized in that including tensioner, guide rail, hydraulic cylinder and controller, the hydraulic oil
Cylinder is moved for adjusting the tensioner along the guide rail, and the controller prestores the predetermined of the in-cylinder pressure of hydraulic cylinder
Value, the hydraulic cylinder are equipped with pressure detector for detecting in-cylinder pressure, the pressure detector, hydraulic cylinder with it is described
Controller signals connect, and the controller can receive the pressure signal that pressure detector transmits and control opening for hydraulic cylinder lifting
Stop.
2. automatic takeup according to claim 1, which is characterized in that the hydraulic cylinder is equipped with travel switch, institute
State the start and stop that controller realizes hydraulic cylinder by controlling the folding of travel switch.
3. automatic takeup according to claim 2, which is characterized in that the automatic takeup further includes support
Seat, the tensioner are arranged on the support base, and the support base is fixedly connected with the movable end of the hydraulic cylinder, described
Hydraulic cylinder drives the support base to be moved along the guide rail.
4. according to the automatic takeup described in claims 1 to 3 any one, which is characterized in that the automatic takeup
It further include the measuring piece for measuring tensioner position.
5. automatic takeup according to claim 4, which is characterized in that the measuring piece includes sensor and fixation
Part, the sensor are fixed on by fixing piece on the guide rail, and the sensor includes induction pieces and coordinates with induction pieces
The sliding part used, the sliding part are socketed on the induction pieces, and the sliding part is connected with the support base, the support
Seat movement can drive sliding part to be slided along induction pieces and can measure the position of tensioner.
6. automatic takeup according to claim 5, which is characterized in that the fixing piece includes the first mounting plate and the
Two mounting plates, first mounting plate and the second mounting plate are connected with the both ends of sensor and are fixed in the guide rail respectively
On.
7. belt stretcher according to claim 6, which is characterized in that the sliding part passes through connector and the branch
Seat is supportted to be connected.
8. automatic takeup according to claim 5, which is characterized in that the sensor connects with the controller signals
It connects, the controller can receive the position signal of the tensioner of sensor passes and control the start and stop of hydraulic cylinder lifting.
9. automatic takeup according to claim 3, which is characterized in that the tensioner is belt tensioning drum.
10. automatic takeup according to claim 9, which is characterized in that place support base is roller seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810172127.XA CN108373024A (en) | 2018-03-01 | 2018-03-01 | A kind of automatic takeup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810172127.XA CN108373024A (en) | 2018-03-01 | 2018-03-01 | A kind of automatic takeup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108373024A true CN108373024A (en) | 2018-08-07 |
Family
ID=63018364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810172127.XA Pending CN108373024A (en) | 2018-03-01 | 2018-03-01 | A kind of automatic takeup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108373024A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803462A (en) * | 2019-11-01 | 2020-02-18 | 中冶京诚工程技术有限公司 | Belt conveyor counterweight box, counterweight system and counterweight method |
| CN114988028A (en) * | 2022-06-10 | 2022-09-02 | 江苏犇牛智能科技有限公司 | External auxiliary tension control device of belt conveyor and use method thereof |
-
2018
- 2018-03-01 CN CN201810172127.XA patent/CN108373024A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110803462A (en) * | 2019-11-01 | 2020-02-18 | 中冶京诚工程技术有限公司 | Belt conveyor counterweight box, counterweight system and counterweight method |
| CN114988028A (en) * | 2022-06-10 | 2022-09-02 | 江苏犇牛智能科技有限公司 | External auxiliary tension control device of belt conveyor and use method thereof |
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