CN109368146A - A Tensioning Sprocket Mechanism for All-Environmental Accelerated Loading System - Google Patents
A Tensioning Sprocket Mechanism for All-Environmental Accelerated Loading System Download PDFInfo
- Publication number
- CN109368146A CN109368146A CN201811413343.5A CN201811413343A CN109368146A CN 109368146 A CN109368146 A CN 109368146A CN 201811413343 A CN201811413343 A CN 201811413343A CN 109368146 A CN109368146 A CN 109368146A
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- China
- Prior art keywords
- tensioning
- frame
- sprocket
- spring
- bearing seat
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- 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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- 230000000712 assembly Effects 0.000 claims abstract description 17
- 238000000429 assembly Methods 0.000 claims abstract description 17
- 230000001133 acceleration Effects 0.000 claims 1
- 238000005299 abrasion Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02009—Common features for belt or chain conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
本发明公开一种全环境加速加载系统的张紧链轮机构，涉及加速加载技术领域，包括：机架；对称布置于机架的左链轮组件和右链轮组件，左链轮组件的链轮轴端通过左轴承座固定于机架，右链轮组件的链轮轴端通过右轴承座沿着机架左右滑动；连接左链轮组件和右链轮组件的封闭环形链条。张紧链轮机构还包括：垂直且对称布置于机架右侧的两个张紧组件，张紧组件包括张紧螺杆、调整螺母和张紧弹簧，张紧螺杆向左穿过机架并固定于右链轮组件的右轴承座，调整螺母螺纹连接于张紧螺杆右端，张紧弹簧套设于张紧螺杆，且张紧弹簧向左顶紧机架，张紧弹簧向右顶紧调整螺母。本发明可以实现链条的张紧，还可以实现运动副磨损后间隙可以补偿。
The invention discloses a tensioning sprocket mechanism of an all-environment accelerated loading system, and relates to the technical field of accelerated loading, comprising: a frame; left and right sprocket assemblies symmetrically arranged on the frame; The axle end is fixed on the frame through the left bearing seat, and the sprocket shaft end of the right sprocket assembly slides left and right along the frame through the right bearing seat; the closed annular chain connecting the left sprocket assembly and the right sprocket assembly. The tensioning sprocket mechanism also includes: two tensioning assemblies vertically and symmetrically arranged on the right side of the frame. The tensioning assemblies include a tensioning screw rod, an adjusting nut and a tensioning spring. The tensioning screw rod passes through the frame to the left and is fixed On the right bearing seat of the right sprocket assembly, the adjusting nut is threadedly connected to the right end of the tensioning screw, the tensioning spring is sleeved on the tensioning screw, and the tensioning spring pushes the frame to the left, and the tensioning spring pushes the adjusting nut to the right. . The invention can realize the tension of the chain, and can also realize that the gap can be compensated after the moving pair is worn.
Description
Technical field
The present invention relates to chain tension technical field equipment, specifically a kind of tensioning of full ambient engine accelerated loading system
Chain-wheel mechanism.
Background technique
Road-surface accelerating and loading test equipment is the special equipment of test, detection ground surface material and structure.Existing chain
That there are two sides sprocket wheel tensile force adjustment phase differences is larger for tight mechanism, be also easy to produce impact, slideway abrasion after the deficiencies of being difficult to compensate for.
Summary of the invention
The present invention is directed to the demand and shortcoming of current technology development, and providing a kind of can preferably be suitable for full ambient engine road
The tightener sprocket mechanism of face accelerating and loading test system.
A kind of tightener sprocket mechanism of full ambient engine accelerated loading system of the invention solves the skill that above-mentioned technical problem uses
Art scheme is as follows:
A kind of tightener sprocket mechanism of full ambient engine accelerated loading system, structure include:
Rack；
It is symmetrically arranged in the left chain wheel assembly and right chain wheel assembly of rack, the sprocket wheel shaft end of left chain wheel assembly is solid by left shaft holder
It is horizontally slipped by right bearing seat along rack due to the sprocket wheel shaft end of rack, right chain wheel assembly；
Connect the closed ring chain of left chain wheel assembly and right chain wheel assembly.
Tightener sprocket mechanism further include:
Two tension assemblies that are vertical and being symmetrically arranged on the right side of rack, tension assembly include tensioning screw, adjusting nut and open
Tight spring, tensioning screw pass through rack to the left and are fixed on the right bearing seat of right chain wheel assembly, and adjusting nut, which is threadedly connected to, to be opened
Tight screw rod right end, tensioning spring is sheathed on tensioning screw, and tensioning spring holds out against rack to the left, and tensioning spring holds out against to the right adjustment
Nut.
Optionally, connecting rod is disposed between involved two tension assemblies, connecting rod is located on the right side of rack, and connecting rod is hung down
Directly in the extending direction of tensioning screw, connecting rod both ends are relatively fixed to the tensioning screw of two tension assemblies.
Optionally, involved right bearing seat bottom surface offers twice dovetail groove, and rack has to be matched with twice dovetail groove
Two inverted trapezoidal guide rails, the length of inverted trapezoidal guide rail is greater than largest deformation amount when tensioning spring compresses.
It is preferred that being disposed with gag lever post between involved two tension assemblies, gag lever post is located on the left of rack, and gag lever post is vertical
In the extending direction of tensioning screw, gag lever post both ends are relatively fixed to the tensioning screw of two tension assemblies；It is left in right bearing seat
Right sliding and when will be detached from inverted trapezoidal guide rail, gag lever post is touched to the left to right chain wheel assembly or is touched to rack to the right.
Optionally, the both ends of involved tensioning spring are opposite is connected with left spring seat and right spring base, left spring seat and the right side
Through-hole is offered on spring base respectively, tensioning screw sequentially passes through the through-hole of right spring base, the through-hole of left spring seat, rack to the left
It is fixed on the right bearing seat of right chain wheel assembly afterwards.
It is preferred that there are two the quantity of involved adjusting nut.
A kind of tightener sprocket mechanism of full ambient engine accelerated loading system of the invention, what is had compared with prior art is beneficial
Effect is:
Tightener sprocket mechanism of the invention, along the opposite sliding of rack, realizes the tensioning of the chain, by opening by right bearing seat
Adjusting nut and tensioning spring in tight component realize the relatively fixed of right bearing seat and rack after chain tension, simultaneously, moreover it is possible to
Realize that kinematic pair abrasion post gap can compensate.
Detailed description of the invention
Attached drawing 1 is the structural front view of the embodiment of the present invention one；
Attached drawing 2 is the structure top view of Fig. 1；
Attached drawing 3 is the structure top view of the embodiment of the present invention two；
Attached drawing 4 is the structure top view of the embodiment of the present invention three；
Attached drawing 5 is the structural front view of the embodiment of the present invention four；
Attached drawing 6 is the structure top view of Fig. 5；
Attached drawing 7 is that the partial structurtes that the dovetail groove of right bearing seat and the inverted trapezoidal guide rail of rack are cooperatively connected in the present invention are illustrated
Figure.
Each label information indicates in attached drawing:
1, rack, 2, left chain wheel assembly, 3, right chain wheel assembly, 4, left bearing, 5, right bearing seat,
6, closed ring chain, the 7, first tension assembly, the 8, second tension assembly, 9, tensioning screw,
10, adjusting nut, 11, tensioning spring, 12, dovetail groove, 13, inverted trapezoidal guide rail, 14, left spring seat,
15, right spring base, 16, connecting rod, 17, gag lever post.
Specific embodiment
The technical issues of to make technical solution of the present invention, solving and technical effect are more clearly understood, below in conjunction with tool
Body embodiment carries out clear, complete description to technical solution of the present invention, it is clear that described embodiment is only this hair
Bright a part of the embodiment, instead of all the embodiments.Based on the embodiment of the present invention, those skilled in the art are not doing
All embodiments obtained under the premise of creative work out, all within protection scope of the present invention.
Embodiment one:
In conjunction with attached drawing 1,2, the present embodiment proposes that a kind of tightener sprocket mechanism of full ambient engine accelerated loading system, structure include:
Rack 1；
It is symmetrically arranged in the left chain wheel assembly 2 and right chain wheel assembly 3 of rack 1, the sprocket wheel shaft end of left chain wheel assembly 2 passes through left bearing
4 are fixed on rack 1, and the sprocket wheel shaft end of right chain wheel assembly 3 is horizontally slipped by right bearing seat 5 along rack 1；
Connect the closed ring chain 6 of left chain wheel assembly 2 and right chain wheel assembly 3.
Tightener sprocket mechanism further include:
The first tension assembly 7 and the second tension assembly 8 vertical and that be symmetrically arranged in 1 right side of rack, the first tension assembly 7 and the
Two tension assemblies 8 include tensioning screw 9, adjusting nut 10 and tensioning spring 11.Tensioning screw 9 passes through rack 1 to the left and consolidates
Due to the right bearing seat 5 of right chain wheel assembly 3, adjusting nut 10 is threadedly connected to 9 right end of tensioning screw, and tensioning spring 11 is sheathed on
Tensioning screw 9, and tensioning spring 11 holds out against rack 1 to the left, tensioning spring 11 holds out against to the right adjusting nut 10.
In conjunction with attached drawing 7, in the present embodiment, right bearing seat 5 horizontally slips taking the specific scheme is that right axle along rack 1
It holds 5 bottom surface of seat and offers twice dovetail groove 12, rack 1 has the two brother's inverted trapezoidal guide rails 13 matched with twice dovetail groove 12,
The length of inverted trapezoidal guide rail 13 is greater than largest deformation amount when tensioning spring 11 compresses.
When the present embodiment works, by adjusting adjusting nut 10, under the action of tensioning spring 11, right bearing seat 5 is realized
Horizontally slip, and then complete closed ring chain 6 tensioning adjust；Meanwhile under the left and right of tensioning spring 11, it can also seal
The fine tuning of 6 rate of tension of closed-loop shaped chain avoids 6 rate of tension of closed ring chain excessive and is broken, and influences normal work
It carries out.
Embodiment two:
In conjunction with attached drawing 1,3, the present embodiment proposes that a kind of tightener sprocket mechanism of full ambient engine accelerated loading system, structure include:
Rack 1；
It is symmetrically arranged in the left chain wheel assembly 2 and right chain wheel assembly 3 of rack 1, the sprocket wheel shaft end of left chain wheel assembly 2 passes through left bearing
4 are fixed on rack 1, and the sprocket wheel shaft end of right chain wheel assembly 3 is horizontally slipped by right bearing seat 5 along rack 1；
Connect the closed ring chain 6 of left chain wheel assembly 2 and right chain wheel assembly 3.
Tightener sprocket mechanism further include:
The first tension assembly 7 and the second tension assembly 8 vertical and that be symmetrically arranged in 1 right side of rack, the first tension assembly 7 and the
Two tension assemblies 8 include tensioning screw 9, adjusting nut 10 and tensioning spring 11.Tensioning screw 9 passes through rack 1 to the left and consolidates
Due to the right bearing seat 5 of right chain wheel assembly 3, adjusting nut 10 is threadedly connected to 9 right end of tensioning screw, and tensioning spring 11 is sheathed on
Tensioning screw 9, and tensioning spring 11 holds out against rack 1 to the left, tensioning spring 11 holds out against to the right adjusting nut 10.
In the present embodiment, in order to realize the synchronous slide of two right bearing seats 5, the first tension assembly 7 and the second tensioning group
Connecting rod 16 is disposed between part 8, connecting rod 16 is located at 1 right side of rack, extension side of the connecting rod 16 perpendicular to tensioning screw 9
To 16 both ends of connecting rod are relatively fixed to the tensioning screw 9 of the first tension assembly 7 and the second tension assembly 8.
In conjunction with attached drawing 7, in the present embodiment, right bearing seat 5 horizontally slips taking the specific scheme is that right axle along rack 1
It holds 5 bottom surface of seat and offers twice dovetail groove 12, rack 1 has the two brother's inverted trapezoidal guide rails 13 matched with twice dovetail groove 12,
The length of inverted trapezoidal guide rail 13 is greater than largest deformation amount when tensioning spring 11 compresses.
When the present embodiment works, by adjusting adjusting nut 10, under the action of tensioning spring 11 and gag lever post 17, realize
Two synchronizing for right bearing seat 5 horizontally slip, and then the tensioning for completing closed ring chain 6 is adjusted；Meanwhile in tensioning spring 11
Left and right under, 6 rate of tension of closed ring chain can be avoided excessive and occurred disconnected with the fine tuning of 6 rate of tension of closed ring chain
It splits, influences the progress worked normally.
Embodiment three:
In conjunction with attached drawing 1,4, the present embodiment proposes that a kind of tightener sprocket mechanism of full ambient engine accelerated loading system, structure include:
Rack 1；
It is symmetrically arranged in the left chain wheel assembly 2 and right chain wheel assembly 3 of rack 1, the sprocket wheel shaft end of left chain wheel assembly 2 passes through left bearing
4 are fixed on rack 1, and the sprocket wheel shaft end of right chain wheel assembly 3 is horizontally slipped by right bearing seat 5 along rack 1；
Connect the closed ring chain 6 of left chain wheel assembly 2 and right chain wheel assembly 3.
Tightener sprocket mechanism further include:
The first tension assembly 7 and the second tension assembly 8 vertical and that be symmetrically arranged in 1 right side of rack, the first tension assembly 7 and the
Two tension assemblies 8 include tensioning screw 9, adjusting nut 10 and tensioning spring 11.Tensioning screw 9 passes through rack 1 to the left and consolidates
Due to the right bearing seat 5 of right chain wheel assembly 3, adjusting nut 10 is threadedly connected to 9 right end of tensioning screw, and tensioning spring 11 is sheathed on
Tensioning screw 9, and tensioning spring 11 holds out against rack 1 to the left, tensioning spring 11 holds out against to the right adjusting nut 10.
In the present embodiment, it is disposed with gag lever post 17 between the first tension assembly 7 and the second tension assembly 8, gag lever post 17
In 1 left side of rack, for gag lever post 17 perpendicular to the extending direction of tensioning screw 9,17 both ends of gag lever post are relatively fixed to two tensionings
The tensioning screw 9 of component；When right bearing seat 5 horizontally slips and will be detached from inverted trapezoidal guide rail 13, gag lever post 17 touches to the left
It touches to right chain wheel assembly 3 or to the right to rack 1.
In conjunction with attached drawing 7, in the present embodiment, right bearing seat 5 horizontally slips taking the specific scheme is that right axle along rack 1
It holds 5 bottom surface of seat and offers twice dovetail groove 12, rack 1 has the two brother's inverted trapezoidal guide rails 13 matched with twice dovetail groove 12,
The length of inverted trapezoidal guide rail 13 is greater than largest deformation amount when tensioning spring 11 compresses.
When the present embodiment works, by adjusting adjusting nut 10, under the action of tensioning spring 11, right bearing seat 5 is realized
Horizontally slip, and then complete closed ring chain 6 tensioning adjust；Meanwhile under the left and right of tensioning spring 11, it can also seal
The fine tuning of 6 rate of tension of closed-loop shaped chain avoids 6 rate of tension of closed ring chain excessive and is broken, and influences normal work
It carries out；Supplement is additionally needed, when right bearing seat 5 horizontally slips along rack 1, gag lever post 17 can limit right bearing seat
5 sliding length avoids right bearing seat 5 from being detached from during sliding from the inverted trapezoidal guide rail 13 of rack 1.
Example IV:
In conjunction with attached drawing 5,6, the present embodiment proposes that a kind of tightener sprocket mechanism of full ambient engine accelerated loading system, structure include:
Rack 1；
It is symmetrically arranged in the left chain wheel assembly 2 and right chain wheel assembly 3 of rack 1, the sprocket wheel shaft end of left chain wheel assembly 2 passes through left bearing
4 are fixed on rack 1, and the sprocket wheel shaft end of right chain wheel assembly 3 is horizontally slipped by right bearing seat 5 along rack 1；
Connect the closed ring chain 6 of left chain wheel assembly 2 and right chain wheel assembly 3.
Tightener sprocket mechanism further include:
The first tension assembly 7 and the second tension assembly 8 vertical and that be symmetrically arranged in 1 right side of rack, the first tension assembly 7 and the
Two tension assemblies 8 include tensioning screw 9, adjusting nut 10 and tensioning spring 11.Tensioning screw 9 passes through rack 1 to the left and consolidates
Due to the right bearing seat 5 of right chain wheel assembly 3, adjusting nut 10 is threadedly connected to 9 right end of tensioning screw, and tensioning spring 11 is sheathed on
Tensioning screw 9, and tensioning spring 11 holds out against rack 1 to the left, tensioning spring 11 holds out against to the right adjusting nut 10.
In the present embodiment, in order to realize the synchronous slide of two right bearing seats 5, the first tension assembly 7 and the second tensioning group
Connecting rod 16 is disposed between part 8, connecting rod 16 is located at 1 right side of rack, extension side of the connecting rod 16 perpendicular to tensioning screw 9
To 16 both ends of connecting rod are relatively fixed to the tensioning screw 9 of the first tension assembly 7 and the second tension assembly 8.
In conjunction with attached drawing 7, in the present embodiment, right bearing seat 5 horizontally slips taking the specific scheme is that right axle along rack 1
It holds 5 bottom surface of seat and offers twice dovetail groove 12, rack 1 has the two brother's inverted trapezoidal guide rails 13 matched with twice dovetail groove 12,
The length of inverted trapezoidal guide rail 13 is greater than largest deformation amount when tensioning spring 11 compresses.
In the present embodiment, the both ends of tensioning spring 11 are opposite to be connected with left spring seat 14 and right spring base 15, left spring seat
14 and right spring base 15 on offer through-hole respectively, tensioning screw 9 sequentially passes through the through-hole of right spring base 15, left spring seat to the left
The right bearing seat 5 of right chain wheel assembly 3 is fixed on after 14 through-hole, rack 1.
There are two the quantity of adjusting nut 10.
When the present embodiment works, by adjusting adjusting nut 10, under the action of tensioning spring 11 and gag lever post 17, realize
Two synchronizing for right bearing seat 5 horizontally slip, and then the tensioning for completing closed ring chain 6 is adjusted；Meanwhile in tensioning spring 11
Left and right under, 6 rate of tension of closed ring chain can be avoided excessive and occurred disconnected with the fine tuning of 6 rate of tension of closed ring chain
It splits, influences the progress worked normally.
Use above specific case elaborates the principle of the present invention and embodiment, these embodiments are
It is used to help understand core of the invention technology contents, the protection scope being not intended to restrict the invention, technical side of the invention
Case is not limited in above-mentioned specific embodiment.Based on above-mentioned specific embodiment of the invention, those skilled in the art
Without departing from the principle of the present invention, any improvement and modification to made by the present invention should all be fallen into of the invention special
Sharp protection scope.
Claims (6)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413343.5A CN109368146A (en) | 2018-11-26 | 2018-11-26 | A Tensioning Sprocket Mechanism for All-Environmental Accelerated Loading System |
| PCT/CN2019/073717 WO2020107701A1 (en) | 2018-11-26 | 2019-01-29 | Tensioning sprocket mechanism of all-environment acceleration loading system |
| KR1020217019863A KR102571031B1 (en) | 2018-11-26 | 2019-01-29 | Tension sprocket mechanism of full environment accelerating load system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811413343.5A CN109368146A (en) | 2018-11-26 | 2018-11-26 | A Tensioning Sprocket Mechanism for All-Environmental Accelerated Loading System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109368146A true CN109368146A (en) | 2019-02-22 |
Family
ID=65383389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811413343.5A Pending CN109368146A (en) | 2018-11-26 | 2018-11-26 | A Tensioning Sprocket Mechanism for All-Environmental Accelerated Loading System |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR102571031B1 (en) |
| CN (1) | CN109368146A (en) |
| WO (1) | WO2020107701A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131888A (en) * | 2021-11-18 | 2022-03-04 | 苏州俊特机械科技有限公司 | Multi-jaw tractor in PVC pipe production line |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112173588B (en) * | 2020-09-30 | 2022-06-28 | 济宁昌信机电设备股份有限公司 | High-bearing-capacity belt frame and machining method |
| CN114055925B (en) * | 2021-11-15 | 2023-07-04 | 如皋市天元服饰印业有限公司 | Automatic disc printing machine chain transmission device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07301296A (en) * | 1994-05-09 | 1995-11-14 | Izumi Eng:Kk | Tension adjuster for endless member |
| JPH11165830A (en) * | 1997-12-04 | 1999-06-22 | Nippon Steel Corp | Belt conveyor tension controller |
| CN201214145Y (en) * | 2008-05-08 | 2009-04-01 | 中国铝业股份有限公司 | Shock-absorbing device for mechanical equipment |
| CN201343290Y (en) * | 2008-12-11 | 2009-11-11 | 黄石华强数控机床有限公司 | Extra-heavy duty type chain tensioner |
| JP2010037049A (en) * | 2008-08-05 | 2010-02-18 | Tsubakimoto Chain Co | Take-up device of conveyer |
| CN203624395U (en) * | 2013-12-04 | 2014-06-04 | 无锡雪浪环境科技股份有限公司 | Rolling tensioning mechanism for chain conveyer |
| CN104016077A (en) * | 2013-11-30 | 2014-09-03 | 广西鱼峰水泥股份有限公司 | Constant weight feeder tension device |
| CN209209691U (en) * | 2018-11-26 | 2019-08-06 | 山东交通学院 | Tension sprocket mechanism for all-environment accelerated loading system |
-
2018
- 2018-11-26 CN CN201811413343.5A patent/CN109368146A/en active Pending
-
2019
- 2019-01-29 KR KR1020217019863A patent/KR102571031B1/en active Active
- 2019-01-29 WO PCT/CN2019/073717 patent/WO2020107701A1/en not_active Ceased
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07301296A (en) * | 1994-05-09 | 1995-11-14 | Izumi Eng:Kk | Tension adjuster for endless member |
| JPH11165830A (en) * | 1997-12-04 | 1999-06-22 | Nippon Steel Corp | Belt conveyor tension controller |
| CN201214145Y (en) * | 2008-05-08 | 2009-04-01 | 中国铝业股份有限公司 | Shock-absorbing device for mechanical equipment |
| JP2010037049A (en) * | 2008-08-05 | 2010-02-18 | Tsubakimoto Chain Co | Take-up device of conveyer |
| CN201343290Y (en) * | 2008-12-11 | 2009-11-11 | 黄石华强数控机床有限公司 | Extra-heavy duty type chain tensioner |
| CN104016077A (en) * | 2013-11-30 | 2014-09-03 | 广西鱼峰水泥股份有限公司 | Constant weight feeder tension device |
| CN203624395U (en) * | 2013-12-04 | 2014-06-04 | 无锡雪浪环境科技股份有限公司 | Rolling tensioning mechanism for chain conveyer |
| CN209209691U (en) * | 2018-11-26 | 2019-08-06 | 山东交通学院 | Tension sprocket mechanism for all-environment accelerated loading system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114131888A (en) * | 2021-11-18 | 2022-03-04 | 苏州俊特机械科技有限公司 | Multi-jaw tractor in PVC pipe production line |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102571031B1 (en) | 2023-08-28 |
| WO2020107701A1 (en) | 2020-06-04 |
| KR20210095675A (en) | 2021-08-02 |
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Application publication date: 20190222 |