CN106838163A - Belt is from tensioner conveyer - Google Patents
Belt is from tensioner conveyer Download PDFInfo
- Publication number
- CN106838163A CN106838163A CN201710224764.2A CN201710224764A CN106838163A CN 106838163 A CN106838163 A CN 106838163A CN 201710224764 A CN201710224764 A CN 201710224764A CN 106838163 A CN106838163 A CN 106838163A
- Authority
- CN
- China
- Prior art keywords
- belt
- tensioner
- drive rod
- mounting seat
- spring
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
Abstract
The invention discloses a kind of belt from tensioner conveyer, including mounting seat, driven pulley and the driving pulley by power source drive are arranged at intervals with mounting seat front face, belt is arranged with driving and driven belt wheel, drive rod is hinged with by bearing pin in mounting seat between driving and driven belt wheel, the first expansion tightening wheel is provided with drive rod, drive rod controls first expansion tightening wheel to rotate by tensioner spring.The invention has the advantages that simple structure, belt have from tensioner effect.Belt is capable of achieving from tensioner effect in the presence of tensioner spring, and begin to keep the tension force of belt to be in preset range in the presence of tensioner spring, ensure the transmission precision of belt, be prevented effectively from because of skidding caused by belt slack, while being prevented effectively from belt jitter phenomenon occurs.
Description
Technical field
The present invention relates to the conveyer of in-vitro diagnosis equipment, more particularly, to a kind of belt from tensioner conveyer.
Background technology
Diagnostic field, automatical analysis instrument in vitro（Such as Biochemical Analyzer, Chemiluminescence Apparatus, urine instrument, nucleic acid instrument）
Precision drive more than realized using belt transmissioning mode.The tensioner of belt is influence belt transmission precision and belt service life
Key factor, conventional belt tensioner mainly has three kinds of structures：One is that its Tensioning structure is entered after the completion of belt tension regulation
Row is fixed, and the tension force of belt is such as adjusted by the relative position relation of re-adjustments driving wheel and follower, then will actively
Wheel or follower are fixed；Or the tension force by adjusting the position of expansion tightening wheel to adjust belt, when the class formation is installed and safeguarded, need
Tension force being adjusted repeatedly, regulation process is cumbersome, and not having tension force self-regulating function after belt tension, belt is after long-term use
Easily there is wear phenomenon, reduction of service life；Two be by secondary transmission device realize belt from tensioner, class formation master
To be adjusted by jackshaft, the transmission precision of belt is easily reduced because of two belt unbalance stress；Three is by motor
Deadweight realize belt from tensioner, it is necessary to carry out counterweight to electric machine support, the area that takes up room is big, is limited by space.
The content of the invention
Present invention aim at providing a kind of install and easy to maintenance, transmission high precision belt is from tensioner conveyer.
To achieve the above object, the present invention takes following technical proposals：
Belt of the present invention be arranged at intervals with from tensioner conveyer, including mounting seat, the mounting seat front face from
Movable belt pulley and the driving pulley by power source drive, the driving and driven belt wheel, on be arranged with belt, positioned at the driving and driven band
Drive rod is hinged with by bearing pin in mounting seat between wheel, the first expansion tightening wheel is provided with the drive rod, drive rod passes through
Tensioner spring controls first expansion tightening wheel to rotate.
The drive rod is obliquely installed, and the lower end of drive rod is mutually hinged by the bearing pin and mounting seat, and described first rises
Bearing up pulley is connected in drive rod middle part, and the tensioner spring is extension spring, and the upper end of tensioner spring is connected to the upper end of drive rod, tensioner
Lower spring end is connected by pin with mounting seat.
The drive rod is obliquely installed, and drive rod lower end is mutually hinged by the bearing pin and mounting seat, first tensioner
Wheel is connected in drive rod middle part, and the tensioner spring is stage clip, and the lower end of tensioner spring is connected to the upper end of drive rod, tensioner bullet
The upper end of spring is connected by pin with mounting seat.
The drive rod is obliquely installed, and first expansion tightening wheel is connected in drive rod upper end, and drive rod lower end is by described
Bearing pin is mutually hinged with the mounting seat, and the tensioner spring is torsion spring, and tensioner spring housing is on bearing pin.
The second expansion tightening wheel is fixed with the mounting seat on first expansion tightening wheel left side and/or right side.
The invention has the advantages that simple structure, belt have from tensioner effect.Belt is in the presence of tensioner spring
Realize from tensioner effect, and begin to keep the tension force of belt to be in preset range in the presence of tensioner spring, it is ensured that belt
Transmission precision, is prevented effectively from because of skidding caused by belt slack, while being prevented effectively from belt jitter phenomenon occurs.
Brief description of the drawings
Fig. 1 is the structural representation of first embodiment of the invention.
Fig. 2 is the structural representation of second implementation method of the invention.
Fig. 3 is the structural representation of the third implementation method of the invention.
Fig. 4 is the rear perspective structural representation of Fig. 3.
Fig. 5 is the 4th kind of structural representation of implementation method of the invention.
Specific embodiment
As shown in figure 1, belt of the present invention is from tensioner conveyer, including mounting seat 1, the front face of mounting seat 1
Be arranged at intervals with driven pulley 2 and the driving pulley 3 by power source drive, power source is motor, on driving and driven belt wheel 3,2 around
Belt 4 is provided with, drive rod 6 is connected with the mounting seat 1 between driving and driven belt wheel 3,2, drive rod 6 is obliquely installed, under it
End is mutually hinged by bearing pin 5 with mounting seat 1, and its middle part is provided with the first expansion tightening wheel 7, and its upper end is provided with tensioner spring 8, tensioner
Spring 8 is extension spring, and the upper end of extension spring is connected with the upper end of drive rod 6, and its lower end is connected by pin 9 with mounting seat 1；It is real
When border is installed, to meet the tension requirements of belt 4, each being connected one second can rise in the mounting seat 1 of the both sides of the first expansion tightening wheel 7
Bearing up pulley 10, belt 4 bypasses the top of the second expansion tightening wheel of left side 10, the lower section of the first expansion tightening wheel 7 successively from the lower section of driven pulley 2, then
Bypassed from the top of the second expansion tightening wheel 10 on right side.During work, the first expansion tightening wheel 7 in the presence of tensioner spring 8 around bearing pin 5 to
Lower rotation, belt 4 is tensed, and realizes the self-regulation of the tension force of belt 4, and regulation is simple, can effectively ensure that the tension force of belt 4 keeps
In its preset range, it is ensured that its transmission precision.
During actual installation, tensioner spring 8 can also be stage clip, and drive rod 6, the first expansion tightening wheel 7 and tensioner spring 8 are using such as
Mode shown in Fig. 2 is connected with mounting seat 1, and drive rod 6 is obliquely installed, and the lower end of drive rod 6 passes through bearing pin 5 and the phase of mounting seat 1
It is hinged, the first expansion tightening wheel 7 is connected in the middle part of drive rod 6, the lower end of tensioner spring 8 is connected to the upper end of drive rod 6 and its upper end
It is connected with mounting seat 1 by pin 9.During work, the first expansion tightening wheel 7 rotates in the presence of tensioner spring 8 around bearing pin 5,
By the tensioner of belt 4, its tension force is set to keep within a preset range.
During actual installation, when tensioner spring 8 is extension spring, to meet various different installation requirements, drive rod 6 can also be used
Mode as shown in Figure 3, Figure 4 is connected with mounting seat 1, and the bottom of mounting seat 1 between driving and driven belt wheel 3,2 opens up
There is installation groove 11, drive rod 6 is arranged in the mounting seat 1 for installing the rear side of groove 11, and the first expansion tightening wheel 7 is from installation groove 11
Forward extend out, connected mode phase of the belt from tensioner conveyer shown in the connected mode and Fig. 1 of drive rod 6 and tensioner spring 8
Together（Certainly, when tensioner spring 8 is extension spring, it would however also be possible to employ the mounting means）.
During actual installation, tensioner spring 8 can also be torsion spring, and drive rod 6, the first expansion tightening wheel 7 and tensioner spring 8 are using such as
Mode shown in Fig. 5 is connected with mounting seat 1, and drive rod 6 is obliquely installed, and its lower end is mutually hinged by bearing pin 5 with mounting seat 1,
Its upper end is connected with the first expansion tightening wheel 7, and tensioner spring 8 is sleeved on bearing pin 5.During work, relaxed degree, tensioner according to belt 4
Spring 8 is subject to torsion, drives the first expansion tightening wheel 7 to be rotated down or rotate up, and by the tensioner of belt 4, its tension force is maintained at pre-
If in scope.
Claims (5)
1. a kind of belt is from tensioner conveyer, including mounting seat（1）, the mounting seat（1）Be arranged at intervals with front face from
Movable belt pulley（2）With the driving pulley by power source drive（3）, the driving and driven belt wheel（3、2）On be arranged with belt（4）, it is special
Levy and be：Positioned at the driving and driven belt wheel（3、2）Between mounting seat（1）It is upper to pass through bearing pin（5）It is hinged with drive rod（6）, institute
State drive rod（6）On be provided with the first expansion tightening wheel（7）, drive rod（6）By tensioner spring（8）Control first expansion tightening wheel
（7）Rotate.
2. belt according to claim 1 is from tensioner conveyer, it is characterised in that：The drive rod（6）It is obliquely installed,
Drive rod（6）Lower end pass through the bearing pin（5）With mounting seat（1）Mutually it is hinged, first expansion tightening wheel（7）It is connected in drive rod
（6）Middle part, the tensioner spring（8）It is extension spring, tensioner spring（8）Upper end be connected to drive rod（6）Upper end, tensioner spring
（8）Lower end pass through pin（9）With mounting seat（1）It is connected.
3. belt according to claim 1 is from tensioner conveyer, it is characterised in that：The drive rod（6）It is obliquely installed,
Drive rod（6）Lower end passes through the bearing pin（5）With mounting seat（1）Mutually it is hinged, first expansion tightening wheel（7）It is connected in drive rod
（6）Middle part, the tensioner spring（8）It is stage clip, tensioner spring（8）Lower end be connected to drive rod（6）Upper end, tensioner spring
（8）Upper end pass through pin（9）With mounting seat（1）It is connected.
4. belt according to claim 1 is from tensioner conveyer, it is characterised in that：The drive rod（6）It is obliquely installed,
First expansion tightening wheel（7）It is connected in drive rod（6）Upper end, drive rod（6）Lower end passes through the bearing pin（5）With the mounting seat
（1）Mutually it is hinged, the tensioner spring（8）It is torsion spring, tensioner spring（8）It is sleeved on bearing pin（5）On.
5. belt according to claim 1 is from tensioner conveyer, it is characterised in that：Positioned at first expansion tightening wheel（7）
Left side and/or the mounting seat on right side（1）On be fixed with the second expansion tightening wheel（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224764.2A CN106838163A (en) | 2017-04-07 | 2017-04-07 | Belt is from tensioner conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710224764.2A CN106838163A (en) | 2017-04-07 | 2017-04-07 | Belt is from tensioner conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106838163A true CN106838163A (en) | 2017-06-13 |
Family
ID=59147456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710224764.2A Pending CN106838163A (en) | 2017-04-07 | 2017-04-07 | Belt is from tensioner conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838163A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327548A (en) * | 2017-07-31 | 2017-11-07 | 苏州安岢栎热能科技有限公司 | A kind of device for being used in hot runner have self tension regulating function of belt |
| CN107435715A (en) * | 2017-07-21 | 2017-12-05 | 宁波新贵族运动用品有限公司 | A kind of polywedge bet automatic tension device and treadmill |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2774925Y (en) * | 2005-03-21 | 2006-04-26 | 张文强 | Motorcycle chain tensioner |
| CN201065923Y (en) * | 2007-04-09 | 2008-05-28 | 孙健 | Belt tension device for AC series excited machine transmission |
| CN202468875U (en) * | 2011-12-01 | 2012-10-03 | 华泰集团有限公司 | Straw cutter feeding chain tensioning apparatus |
| CN202674197U (en) * | 2012-05-25 | 2013-01-16 | 扬州四通粉末冶金有限公司 | Chain wheel tensioning mechanism of chain saw cutting machine |
| CN103043376A (en) * | 2012-12-29 | 2013-04-17 | 山东恒基农牧机械有限公司 | Chain tensioning device |
| CN202946630U (en) * | 2012-11-30 | 2013-05-22 | 郑州中联收获机械有限公司 | Cache tensioning wheel device driven by belt |
| CN203906690U (en) * | 2014-07-03 | 2014-10-29 | 郑州市顺意药械有限公司 | Chain tensioning device with elasticity |
| CN204716894U (en) * | 2015-04-17 | 2015-10-21 | 西华大学 | A kind of V belt translation tension device of variable-angle |
| CN105109926A (en) * | 2015-09-23 | 2015-12-02 | 湖州锐格物流科技有限公司 | Narrow belt type intelligent sorting machine |
| CN204847162U (en) * | 2015-07-30 | 2015-12-09 | 北新集团建材股份有限公司 | Automatic overspeed device tensioner of conveyer belt and band conveyer |
| CN207034106U (en) * | 2017-04-07 | 2018-02-23 | 安图实验仪器(郑州)有限公司 | Belt is from tensioner conveyer |
-
2017
- 2017-04-07 CN CN201710224764.2A patent/CN106838163A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2774925Y (en) * | 2005-03-21 | 2006-04-26 | 张文强 | Motorcycle chain tensioner |
| CN201065923Y (en) * | 2007-04-09 | 2008-05-28 | 孙健 | Belt tension device for AC series excited machine transmission |
| CN202468875U (en) * | 2011-12-01 | 2012-10-03 | 华泰集团有限公司 | Straw cutter feeding chain tensioning apparatus |
| CN202674197U (en) * | 2012-05-25 | 2013-01-16 | 扬州四通粉末冶金有限公司 | Chain wheel tensioning mechanism of chain saw cutting machine |
| CN202946630U (en) * | 2012-11-30 | 2013-05-22 | 郑州中联收获机械有限公司 | Cache tensioning wheel device driven by belt |
| CN103043376A (en) * | 2012-12-29 | 2013-04-17 | 山东恒基农牧机械有限公司 | Chain tensioning device |
| CN203906690U (en) * | 2014-07-03 | 2014-10-29 | 郑州市顺意药械有限公司 | Chain tensioning device with elasticity |
| CN204716894U (en) * | 2015-04-17 | 2015-10-21 | 西华大学 | A kind of V belt translation tension device of variable-angle |
| CN204847162U (en) * | 2015-07-30 | 2015-12-09 | 北新集团建材股份有限公司 | Automatic overspeed device tensioner of conveyer belt and band conveyer |
| CN105109926A (en) * | 2015-09-23 | 2015-12-02 | 湖州锐格物流科技有限公司 | Narrow belt type intelligent sorting machine |
| CN207034106U (en) * | 2017-04-07 | 2018-02-23 | 安图实验仪器(郑州)有限公司 | Belt is from tensioner conveyer |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107435715A (en) * | 2017-07-21 | 2017-12-05 | 宁波新贵族运动用品有限公司 | A kind of polywedge bet automatic tension device and treadmill |
| CN107327548A (en) * | 2017-07-31 | 2017-11-07 | 苏州安岢栎热能科技有限公司 | A kind of device for being used in hot runner have self tension regulating function of belt |
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