CN109484801A - A kind of belt feeder tensioning control system and control method suitable for multistation - Google Patents
A kind of belt feeder tensioning control system and control method suitable for multistation Download PDFInfo
- Publication number
- CN109484801A CN109484801A CN201710809180.1A CN201710809180A CN109484801A CN 109484801 A CN109484801 A CN 109484801A CN 201710809180 A CN201710809180 A CN 201710809180A CN 109484801 A CN109484801 A CN 109484801A
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- Prior art keywords
- tensioning
- station
- wirerope
- belt
- chute
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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
- 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
- B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
- B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
- B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structure Of Belt Conveyors (AREA)
- Drives For Endless Conveyors (AREA)
Abstract
The present invention provides a kind of belt feeder tensioning control system and control method suitable for multistation.The present invention includes the belt for moving head and being mounted on the removable head, the removable head is arranged in moving trolley, the moving trolley is arranged on trolley track, the trolley track has been respectively arranged below the first station chute and second station chute, the first station chute and the corresponding top of second station chute are respectively arranged with the first station signal detector and second station signal detector, roller is provided on the belt, the roller passes through tensioning wirerope connection tensioning drive cylinder, flexible collating unit is provided on the tensioning wirerope.The present invention can effectively solve the problem that the mobile nonsynchronous problem of stretching with belt tension oil cylinder of great wheel, solve the problems, such as that belt feeder is tensioned that wirerope is not loose under any state, is not disengaged from the groove.
Description
Technical field:
The present invention relates to a kind of belt feeder tensioning control systems and control method suitable for multistation, belong to mechanical equipment technology
Field.
Background technique:
Belt conveyor is the needs for meeting different conveying processes, head great wheel can be driven mobile using by moving trolley
Method realize, different stations be in by head, come meet it is different convey processes requirements.In the prior art, head
It is mobile it is flexible with the oil cylinder of hydraulic tensioning be difficult to accomplish synchronous, easily cause moving trolley bringing onto load mobile, so that mobile occur to be stranded
Difficulty, moving trolley in the process of moving, or excessively because of the release of tensioning apparatus pulling force, cause tensioning wirerope mutually to wind very
To being disengaged from the groove, when tensing again, wirerope is extruded and deforms or even tensioning apparatus is destroyed.Chinese patent CN204124743U,
Entitled " control system of belt feeder Hydranlic tensioner ", the patent provides a kind of control systems of Hydranlic tensioner, real
In existing strip tail vehicle lifting process, to the constant control of belt tension, Chinese patent CN204675251U, entitled " belt
Machine hydraulic pressure tension system and belt feeder ", which solves the track resistance when adjustment of belt tensioning drum cylinder is greatly decreased, thus quasi-
Really adjustment belt tensioning drum；Chinese patent CN205708514U entitled " a kind of belt feeder tensile force adjusting device ", which is logical
Cross the tensile force that belt tensioning drum adjusts the drive belt of belt feeder；Above-mentioned three patents are moved to different works without solving great wheel
The belt feeder tensioning of position, do not solve the problems, such as yet great wheel it is mobile stretch with belt tension oil cylinder it is nonsynchronous, it cannot be guaranteed that skin
Band machine tensioning wirerope is not loose under any state, is not disengaged from the groove.
In conclusion a kind of belt feeder tensioning control system and control method suitable for multistation is needed, to solve
The mobile nonsynchronous problem of stretching with belt tension oil cylinder of great wheel of having determined solves belt feeder tensioning wirerope under any state
It is not loose, be not disengaged from the groove problem, but had not been reported at present about such technology.
Summary of the invention
The purpose of the present invention is provide a kind of belt feeder tensioning control suitable for multistation in view of the above problems
System and control method can effectively solve the problem that the mobile nonsynchronous problem of stretching with belt tension oil cylinder of great wheel, solve belt feeder
Tensioning wirerope is not loose under any state, is not disengaged from the groove problem.
Above-mentioned purpose is achieved through the following technical solutions:
A kind of belt feeder tensioning control system suitable for multistation, including moving head and being mounted on described move
Belt on head, the removable head are arranged in moving trolley, and the moving trolley is arranged on trolley track,
The trolley track has been respectively arranged below the first station chute and second station chute, the first station chute and institute
The corresponding top of second station chute stated is respectively arranged with the first station signal detector and second station signal detector, institute
Roller is provided on the belt stated, the roller passes through tensioning wirerope connection tensioning drive cylinder, the tensioning steel wire
Flexible collating unit is provided on rope.
The belt feeder tensioning control system suitable for multistation, the flexible collating unit include being arranged in steel
Movable pulley below cord, the two sides of the movable pulley be separately provided for compressing the wirerope the second fixed pulley and
Third fixed pulley, the movable pulley connect clump weight by clump weight wirerope, and the clump weight wirerope passes through the 5th
Fixed pulley and the support of the 6th fixed pulley.
The belt feeder tensioning control system suitable for multistation, the two sides that roller is located on the belt are arranged
There are the first bend wheel and the second bend wheel.
The belt feeder tensioning control system suitable for multistation, the side coil of the clump weight are provided with a high position
Signal detector and low level signal detector.
A kind of belt feeder tensioning control method for multistation, this method comprises:
When the removable head of the belt feeder of multistation needs are moved to second station chute from the first station chute, first
Step: tensioning driving cylinder stretches out, and moving trolley remain stationary state, is tensioned wirerope at this time and the tensile force of belt constantly discharges,
Roller rises, and when the pulling force for being tensioned driving cylinder is shown as zero pulling force, roller stops rising, and tensioning driving cylinder continues extension and do not stop
Only, the tensioning wirerope released at this time by movable pulley pull-up and keeps the tensioning shape of low-pressure under the action of clump weight
State is not disengaged from the groove；Step 2: tensioning driving cylinder persistently stretches out, clump weight is continued to decline；Step 3: when clump weight drops to low level letter
When at number detector, clump weight triggers low level signal detector and issues stop signal, and tensioning driving cylinder, which stops stretching out, simultaneously keeps quiet
Only；Step 4: moving trolley drives removable great wheel mobile to second station chute direction, at this time in tensioning wirerope and counterweight
Under the action of block wirerope, clump weight is pulled up.But tensioning wirerope still maintains the tensioning state of low-pressure not during exercise
It is disengaged from the groove；Step 5: moving great wheel when moving trolley drives moving head wheel to reach second station chute and triggering second station
Signal detector issues stop signal, moving trolley stopping movement and static and positioning；In 5th step, moving trolley exists
While shifting, clump weight is risen with it, if high signal detector detects signal prior to second station signal detector,
It is back to second step repetition；Step 6: tensioning driving cylinder carries out the pulling force for being tensioned to setting to belt, belt feeder is in second station
The starting of chute piece is ready to complete；
When the removable head of the belt feeder of multistation needs are moved to the first station chute from second station chute, first
Step: tensioning driving cylinder stretches out, and moving trolley remain stationary state, is tensioned wirerope at this time and the tensile force of belt constantly discharges,
Until tensioning driving cylinder stops stretching out and remaining stationary when the display pulling force of tensioning driving cylinder is zero；Step 2: removable great wheel
With moving trolley to movement at the first station chute from second station chute, the tensioning wirerope released at this time is in counterweight
Under the action of block, by movable pulley pull-up and the tensioning state of low-pressure is kept not to be disengaged from the groove；Moving trolley continues to slip toward the first station
The movement of slot direction, clump weight continue to decline；Step 3: when moving trolley drives moving head wheel to reach the first station chute,
Removable great wheel triggers the first station signal detector and issues stop signal, moving trolley stopping movement and static and positioning；The
Four steps: tensioning driving cylinder carries out the pulling force for being tensioned to setting to belt, and clump weight is pulled up to top, and belt feeder is in the first station
Starting is ready to complete at chute.
The utility model has the advantages that
The present invention is suitable for the clamping system of the belt feeder of various multistation, and particularly suitable great wheel is moved to the belt of different station
Machine tensioning guarantees belt feeder system reliability of operation by the mobile extension and contraction control program with tensioning cylinder of head trolley, completely
Accomplished that tractive force when belt feeder great wheel is mobile is minimum, and solve great wheel it is mobile stretch with belt tension oil cylinder it is nonsynchronous
Problem；It ensure that belt feeder tensioning wirerope is not loose under any state simultaneously, be not disengaged from the groove.
Detailed description of the invention
Attached drawing 1 is the first station state schematic diagram of a kind of belt feeder suitable for multistation and its strainer.
Attached drawing 2 is that the tensioning steel wire of a kind of belt feeder suitable for multistation and its strainer is pulled up locking state and shows
It is intended to.
Attached drawing 3 is the second station status diagram of a kind of belt feeder suitable for multistation and its strainer.
In figure: 1. belts；2. removable great wheel；3. moving trolley；4. trolley track；5. the first bend wheel；6. second changes
To wheel；7. roller；8. the first fixed pulley；9. the second fixed pulley；10. third fixed pulley；11. movable pulley；12. clump weight steel wire
Rope；13. the 4th fixed pulley；14. the 5th fixed pulley；15. clump weight；16. high signal detector；17. low level signal detector；
18. being tensioned wirerope；19. being tensioned driving cylinder；20. the first station signal detector；21. second station signal detector；
22. the first station chute；23. second station chute.
Specific embodiment
With reference to embodiment, the present invention is furture elucidated, it should be understood that following specific embodiments are only used for
It is bright the present invention rather than limit the scope of the invention.
As shown in Figure 1-3, a kind of belt feeder tensioning control system suitable for multistation of the present embodiment, including multistation
The flexible collating unit of chute, the moveable belt feeder of head and belt tensioning mechanism and tensioning wirerope；
The multistation chute includes the first station chute 22, second station chute 23；The first station chute 22,
Two station chutes 23 are arranged in the lower section of belt feeder heading；
The moveable belt feeder of the head, including belt 1, moveable great wheel 2, moving trolley 3, trolley track 4, first
Bend wheel 5, the second bend wheel 6 and roller 7, the first station signal detector 20 and second signal detector 21；Described is removable
Dynamic great wheel 2 is fixed in moving trolley 3, and can be with moveable carriage 3 together on trolley track 4 in 22 He of the first station chute
It is moved between second station chute 23.The first station signal detector 20 and second station signal detector 21 can be distinguished
Can detect removable great wheel 2 between the first station chute 22 and second station chute 23 to positive signal；
The belt tensioning mechanism includes the first movable pulley 8, tensioning wirerope 18 and tensioning driving cylinder 19；The tensioning steel
Cord 18 by fixed pulley 8 after, one end is connect with the rack of belt feeder roller 7, the other end and tensioning driving cylinder piston rod
End connection；When the piston rod for being tensioned driving cylinder 19 does stretching motion, belt 1 can be made by tensioning wirerope 18 and roller 7
Tension tightened and discharged.
The flexible collating unit of the described tensioning wirerope, including the second fixed pulley 9, third fixed pulley 10, movable pulley 11,
Clump weight wirerope 12, the 4th fixed pulley 13, the 5th fixed pulley 14, clump weight 15, high signal detector 16, low level signal inspection
Survey device 17；The clump weight wirerope 12 is each passed through the 4th fixed pulley 13 and 14 one end of the 5th fixed pulley and movable pulley 11 connects
It connects, the other end is connect with clump weight 15；The movable pulley 11 is between the second fixed pulley 9 and third fixed pulley 10, and is worn
Cross tensioning wirerope 18；When being tensioned the relaxation of wirerope 18, clump weight 15 can by clump weight wirerope 12 and movable pulley 11 to
Tight wirerope 18 keeps lesser tensioning, and the tensioning relaxation of wirerope 18 is prevented to be disengaged from the groove；The high signal detector 16, low level
Signal detector 17 is mounted on the side of clump weight 15, when clump weight 15 moves up and down, position signal detector 16, low level signal
Detector 17 can be respectively completed clump weight 15 in the detection of high and low position.
It is described a kind of suitable for the belt feeder of multistation and its control method of strainer are as follows:
Please refer to attached drawing 1, attached drawing 2 and attached drawing 3, attached drawing 1 is the of a kind of belt feeder suitable for multistation and its strainer
One station state schematic diagram；Attached drawing 2 is that the tensioning steel wire of a kind of belt feeder suitable for multistation and its strainer is pulled up
Locking status diagram；Attached drawing 3 is the second station state signal of a kind of belt feeder suitable for multistation and its strainer
Figure；In fig. 1, the removable head 2 of belt feeder is in the working condition at the first station chute 22, tensioning driving cylinder 19,
Tensioning wirerope 18 and belt 1 are in tension；
When the removable head 2 of the belt feeder of multistation needs are moved to second station chute 23 from the first station chute 22,
Step 1: tensioning driving cylinder 19 stretches out, moving trolley 3 remain stationary state, is tensioned the tensile force of wirerope 18 and belt 1 at this time
Constantly release, roller 7 rise, and when the pulling force for being tensioned driving cylinder 19 is shown as zero pulling force, roller 7 stops rising, tensioning driving
Cylinder 19 continues extension and does not stop, and the tensioning wirerope 18 released at this time is drawn under the action of clump weight 15 by movable pulley 11
It rises and the tensioning state of low-pressure is kept not to be disengaged from the groove；Step 2: tensioning driving cylinder 19 persistently stretches out, clump weight 15 is continued to decline；
Step 3: as shown in Fig. 2, when clump weight 15 drops at low level signal detector 17, clump weight 15 triggers low level signal
Detector 17 issues stop signal, and tensioning driving cylinder 19 stops stretching out and remaining stationary；Step 4: moving trolley 3 drive it is removable
Dynamic great wheel 2 is mobile to 23 direction of second station chute, at this time under the action of being tensioned wirerope 18 and clump weight wirerope 12, matches
Pouring weight 15 is pulled up.But the tensioning state that tensioning wirerope 18 still maintains low-pressure during exercise is not disengaged from the groove；Step 5: when moving
When dynamic trolley 3 drives removable great wheel 2 to reach second station chute 23, moves great wheel 2 and trigger second station signal detector
21 issue stop signal, 3 stopping of moving trolley movement and static and positioning；In 5th step, moving trolley 3 is in the same of shifting
When, clump weight rises with it, if high signal detector 16 detects signal prior to second station signal detector 21, returns
It is back to second step repetition；Step 6: tensioning driving cylinder 19 carries out the pulling force for being tensioned to setting to belt 1, belt feeder starting prepares
It completes.
When the removable head 2 of the belt feeder of multistation needs to be moved to the first station chute 22 from second station chute 23
When, step 1: tensioning driving cylinder 19 stretches out, moving trolley 3 remain stationary state, is tensioned of wirerope 18 and belt 1 at this time
Clamp force constantly discharges, until tensioning driving cylinder 19 stops stretching out and remaining stationary when the display pulling force of tensioning driving cylinder 19 is zero；
Step 2: removable great wheel 2 with moving trolley 3 from second station chute 23 to mobile at the first station chute 22, release at this time
The tensioning wirerope 18 released by 11 pull-up of movable pulley and keeps the tensioning state of low-pressure not under the action of clump weight 15
It is disengaged from the groove；Moving trolley 3 continues to move toward 22 direction of the first station chute, and clump weight 15 continues to decline；Step 3: working as moving trolley
When the removable great wheel 2 of 3 drives reaches the first station chute 22, moves great wheel 2 and trigger the sending of the first station signal detector 20
Stop signal, 3 stopping of moving trolley movement and static and positioning；Step 4: tensioning driving cylinder 19 be tensioned to setting to belt 1
Fixed pulling force, clump weight 15 are pulled up to top, and belt feeder starting is ready to complete.
Upper described is only the preferred embodiment of the present invention, it is noted that for those skilled in the art,
Under the premise of not departing from the method for the present invention, several improvement and supplement can also be made, these are improved and supplement also should be regarded as this
The protection scope of invention.
Claims (5)
1. a kind of belt feeder tensioning control system suitable for multistation, it is characterised in that: including removable head and installation
Belt on the removable head, the removable head are arranged in moving trolley, and the moving trolley is set
It sets on trolley track, the trolley track has been respectively arranged below the first station chute and second station chute, described
First station chute and the corresponding top of second station chute are respectively arranged with the first station signal detector and second
Station signal detector, roller is provided on the belt, and the roller passes through tensioning wirerope connection tensioning driving oil
Cylinder is provided with flexible collating unit on the tensioning wirerope.
2. the belt feeder tensioning control system according to claim 1 suitable for multistation, it is characterised in that: described stretches
Contracting collating unit includes the movable pulley being arranged in below wirerope, and the two sides of the movable pulley are separately provided for compressing institute
The second fixed pulley and third fixed pulley of wirerope are stated, the movable pulley connects clump weight by clump weight wirerope, described
Clump weight wirerope supported by the 5th fixed pulley and the 6th fixed pulley.
3. the belt feeder tensioning control system according to claim 2 suitable for multistation, it is characterised in that: described matches
The side coil of pouring weight is provided with high signal detector and low level signal detector.
4. the belt feeder tensioning control system according to claim 1 or 2 or 3 suitable for multistation, it is characterised in that: institute
Two sides on the belt stated positioned at roller are provided with the first bend wheel and the second bend wheel.
5. a kind of belt feeder for multistation is tensioned control method, it is characterised in that: this method comprises:
When the removable head of the belt feeder of multistation needs are moved to second station chute from the first station chute, first
Step: tensioning driving cylinder stretches out, and moving trolley remain stationary state, is tensioned wirerope at this time and the tensile force of belt constantly discharges,
Roller rises, and when the pulling force for being tensioned driving cylinder is shown as zero pulling force, roller stops rising, and tensioning driving cylinder continues extension and do not stop
Only, the tensioning wirerope released at this time by movable pulley pull-up and keeps the tensioning shape of low-pressure under the action of clump weight
State is not disengaged from the groove；Step 2: tensioning driving cylinder persistently stretches out, clump weight is continued to decline；Step 3: when clump weight drops to low level letter
When at number detector, clump weight triggers low level signal detector and issues stop signal, and tensioning driving cylinder, which stops stretching out, simultaneously keeps quiet
Only；Step 4: moving trolley drives removable great wheel mobile to second station chute direction, at this time in tensioning wirerope and counterweight
Under the action of block wirerope, clump weight is pulled up.But tensioning wirerope still maintains the tensioning state of low-pressure not during exercise
It is disengaged from the groove；Step 5: moving great wheel when moving trolley drives moving head wheel to reach second station chute and triggering second station
Signal detector issues stop signal, moving trolley stopping movement and static and positioning；In 5th step, moving trolley exists
While shifting, clump weight is risen with it, if high signal detector detects signal prior to second station signal detector,
It is back to second step repetition；Step 6: tensioning driving cylinder carries out the pulling force for being tensioned to setting to belt, belt feeder is in second station
The starting of chute piece is ready to complete；
When the removable head of the belt feeder of multistation needs are moved to the first station chute from second station chute, first
Step: tensioning driving cylinder stretches out, and moving trolley remain stationary state, is tensioned wirerope at this time and the tensile force of belt constantly discharges,
Until tensioning driving cylinder stops stretching out and remaining stationary when the display pulling force of tensioning driving cylinder is zero；Step 2: removable great wheel
With moving trolley to movement at the first station chute from second station chute, the tensioning wirerope released at this time is in counterweight
Under the action of block, by movable pulley pull-up and the tensioning state of low-pressure is kept not to be disengaged from the groove；Moving trolley continues to slip toward the first station
The movement of slot direction, clump weight continue to decline；Step 3: when moving trolley drives moving head wheel to reach the first station chute,
Removable great wheel triggers the first station signal detector and issues stop signal, moving trolley stopping movement and static and positioning；The
Four steps: tensioning driving cylinder carries out the pulling force for being tensioned to setting to belt, and clump weight is pulled up to top, and belt feeder is in the first station
Starting is ready to complete at chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809180.1A CN109484801B (en) | 2017-09-10 | 2017-09-10 | Belt conveyor tensioning control system and control method suitable for multiple stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710809180.1A CN109484801B (en) | 2017-09-10 | 2017-09-10 | Belt conveyor tensioning control system and control method suitable for multiple stations |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109484801A true CN109484801A (en) | 2019-03-19 |
| CN109484801B CN109484801B (en) | 2021-02-05 |
Family
ID=65687008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710809180.1A Active CN109484801B (en) | 2017-09-10 | 2017-09-10 | Belt conveyor tensioning control system and control method suitable for multiple stations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109484801B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986830A (en) * | 2019-04-04 | 2019-07-09 | 许昌裕同印刷包装有限公司 | A kind of patch silk ribbon abnormal detection mechanism and patch silk ribbon equipment |
| CN110228634A (en) * | 2019-06-15 | 2019-09-13 | 江阴市华夏包装机械有限公司 | A kind of high-precision automatic sack filling machine |
| CN112027519A (en) * | 2020-09-25 | 2020-12-04 | 徐州华东机械有限公司 | Drum-type belt conveyor |
| CN114194722A (en) * | 2021-12-23 | 2022-03-18 | 河南省德耀节能科技股份有限公司 | Suspension type material conveying system for material shed |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1493509A (en) * | 2003-10-08 | 2004-05-05 | 张秀菊 | New style round pipe type rubber belt conveying machine capable of expansion, lifting and nontwisting |
| CN201330055Y (en) * | 2009-01-12 | 2009-10-21 | 戴庆为 | Head moving and feeding device for fixed type sealing tape machine |
| CN103420130A (en) * | 2012-05-18 | 2013-12-04 | 宝山钢铁股份有限公司 | Dual-system material-smoothening automatic-balancing regulating control device and method |
| CN203359408U (en) * | 2013-07-18 | 2013-12-25 | 四川马蒂薛工程技术有限公司 | Tension device for belt conveyor |
| KR20160126758A (en) * | 2015-04-24 | 2016-11-02 | 현대제철 주식회사 | Apparatus for preventing swerving of belt conveyor |
-
2017
- 2017-09-10 CN CN201710809180.1A patent/CN109484801B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1493509A (en) * | 2003-10-08 | 2004-05-05 | 张秀菊 | New style round pipe type rubber belt conveying machine capable of expansion, lifting and nontwisting |
| CN201330055Y (en) * | 2009-01-12 | 2009-10-21 | 戴庆为 | Head moving and feeding device for fixed type sealing tape machine |
| CN103420130A (en) * | 2012-05-18 | 2013-12-04 | 宝山钢铁股份有限公司 | Dual-system material-smoothening automatic-balancing regulating control device and method |
| CN203359408U (en) * | 2013-07-18 | 2013-12-25 | 四川马蒂薛工程技术有限公司 | Tension device for belt conveyor |
| KR20160126758A (en) * | 2015-04-24 | 2016-11-02 | 현대제철 주식회사 | Apparatus for preventing swerving of belt conveyor |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109986830A (en) * | 2019-04-04 | 2019-07-09 | 许昌裕同印刷包装有限公司 | A kind of patch silk ribbon abnormal detection mechanism and patch silk ribbon equipment |
| CN110228634A (en) * | 2019-06-15 | 2019-09-13 | 江阴市华夏包装机械有限公司 | A kind of high-precision automatic sack filling machine |
| CN112027519A (en) * | 2020-09-25 | 2020-12-04 | 徐州华东机械有限公司 | Drum-type belt conveyor |
| CN112027519B (en) * | 2020-09-25 | 2022-02-08 | 徐州华东机械有限公司 | Drum-type belt conveyor |
| CN114194722A (en) * | 2021-12-23 | 2022-03-18 | 河南省德耀节能科技股份有限公司 | Suspension type material conveying system for material shed |
| CN114194722B (en) * | 2021-12-23 | 2024-01-19 | 河南省德耀节能科技股份有限公司 | Suspension type material conveying system for material shed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109484801B (en) | 2021-02-05 |
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