CN207034106U - Belt is from tensioner conveyer - Google Patents
Belt is from tensioner conveyer Download PDFInfo
- Publication number
- CN207034106U CN207034106U CN201720359889.1U CN201720359889U CN207034106U CN 207034106 U CN207034106 U CN 207034106U CN 201720359889 U CN201720359889 U CN 201720359889U CN 207034106 U CN207034106 U CN 207034106U
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- China
- Prior art keywords
- belt
- tensioner
- drive rod
- mounting seat
- spring
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Abstract
The utility model 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 utility model advantage is that simple in construction, belt has from tensioner and acted on.Belt can be achieved to act on from tensioner 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, effectively avoid the skidding caused by belt slack, while effectively avoid belt from jitter phenomenon occur.
Description
Technical field
The conveyer of in-vitro diagnosis equipment is the utility model is related to, transmits and fills from tensioner more particularly, to a kind of belt
Put.
Background technology
Diagnostic field in vitro, automatical analysis instrument（Such as Biochemical Analyzer, Chemiluminescence Apparatus, urine instrument, nucleic acid instrument）
Precision drive realized more using belt transmissioning mode.The tensioner of belt is to influence belt transmission precision and belt service life
Key factor, conventional belt tensioner mainly has three kinds of structures：First, 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 of belt is adjusted by adjusting the position of expansion tightening wheel, when the class formation is installed and safeguarded, need
Tension force is adjusted repeatedly, and regulation process is cumbersome, and does not have tension force self-regulating function after belt tension, and belt is after long-term use
Easily there is wear phenomenon, reduction of service life；Second, 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；Third, pass through motor
Deadweight realize belt from tensioner, it is necessary to electric machine support carry out counterweight, space-consuming area is big, is limited by space.
The content of the invention
The utility model purpose is that providing a kind of installation and belt easy to maintenance, transmission precision is high transmits from tensioner and fill
Put.
To achieve the above object, the utility model takes following technical proposals：
Belt described in the utility model is spaced from tensioner conveyer, including mounting seat, the mounting seat front face
Driven pulley and the driving pulley by power source drive are provided with, belt is arranged with the driving pulley, driven pulley, is located at
Drive rod is hinged with by bearing pin in mounting seat between the driving pulley, driven pulley, is provided with the drive rod
One expansion tightening wheel, drive rod control first expansion tightening wheel to rotate by tensioner spring.
The drive rod is obliquely installed, and the lower end of drive rod is mutually hinged by the bearing pin with mounting seat, and described first rises
Bearing up pulley is connected in the middle part of drive rod, 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 with mounting seat, first tensioner
Wheel is connected in the middle part of drive rod, 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 passes through 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 left of first expansion tightening wheel and/or in the mounting seat on right side.
The utility model advantage is that simple in construction, belt has from tensioner and acted on.Belt is in the presence of tensioner spring
It can be achieved to act on from tensioner, and the beginning keeps the tension force of belt to be in preset range in the presence of tensioner spring, it is ensured that skin
The transmission precision of band, the skidding caused by belt slack is effectively avoided, while effectively avoid belt from jitter phenomenon occur.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model first embodiment.
Fig. 2 is the structural representation of second of embodiment of the utility model.
Fig. 3 is the structural representation of the third embodiment of the utility model.
Fig. 4 is Fig. 3 rear view three-dimensional structure.
Fig. 5 is the structural representation of the 4th kind of embodiment of the utility model.
Embodiment
As shown in figure 1, belt described in the utility model is from tensioner conveyer, including mounting seat 1, the foreboard of mounting seat 1
It is arranged at intervals with driven pulley 2 and the driving pulley 3 by power source drive on face, power source is motor, driving pulley 3, driven
Belt 4 is arranged with belt wheel 2, drive rod 6, drive rod are connected with the mounting seat 1 between driving pulley 3, driven pulley 2
6 are obliquely installed, and its lower end is hinged by bearing pin 5 and the phase of 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 are extension spring, and the upper end of extension spring is connected with the upper end of drive rod 6, and its lower end passes through pin 9 and peace
Dress seat 1 is connected；, can be each in the mounting seat 1 of the both sides of the first expansion tightening wheel 7 to meet the tension requirements of belt 4 during actual installation
Be connected second expansion tightening wheel 10, belt 4 from the lower section of driven pulley 2 successively around above the second expansion tightening wheel of left side 10, first rise
The lower section of bearing up pulley 7, is then bypassed above second expansion tightening wheel 10 on right side.During work, work of first expansion tightening wheel 7 in tensioner spring 8
It is rotated down under around bearing pin 5, belt 4 is tensed, realizes the self-regulation of the tension force of belt 4, regulation is simple, can effectively ensure
The tension force of belt 4 is maintained in its preset range, it is ensured that it transmits 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, and the lower end of tensioner spring 8 is connected to the upper end of drive rod 6 and its upper end
It is connected by pin 9 with mounting seat 1.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 a variety of different installation requirements, drive rod 6 can also use
Mode as shown in Figure 3, Figure 4 is connected with mounting seat 1, the bottom of mounting seat 1 between driving pulley 3, driven pulley 2
Installation groove 11 is offered, drive rod 6 is arranged in the mounting seat 1 of the installation rear side of groove 11, and the first expansion tightening wheel 7 is from installation groove
Forward extended out in 11, connection side of the belt from tensioner conveyer shown in the connected mode and Fig. 1 of drive rod 6 and tensioner spring 8
Formula is identical（Certainly, when tensioner spring 8 is extension spring, the mounting means can also be used）.
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 hinged by bearing pin 5 and the phase of 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, according to the relaxation degree of belt 4, tensioner
Spring 8 is driven the first expansion tightening wheel 7 to be rotated down or rotate up, by the tensioner of belt 4, its tension force is maintained at pre- by torsion
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 pulley（3）, driven pulley（2）On be arranged with belt
（4）, it is characterised in that：Positioned at the driving pulley（3）, driven pulley（2）Between mounting seat（1）On pass through bearing pin（5）Hinge
It is connected with drive rod（6）, the drive rod（6）On be provided with the first expansion tightening wheel（7）, drive rod（6）Pass through 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）For 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）For 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）For 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 |
|---|---|---|---|
| CN201720359889.1U CN207034106U (en) | 2017-04-07 | 2017-04-07 | Belt is from tensioner conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720359889.1U CN207034106U (en) | 2017-04-07 | 2017-04-07 | Belt is from tensioner conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207034106U true CN207034106U (en) | 2018-02-23 |
Family
ID=61473358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720359889.1U Active CN207034106U (en) | 2017-04-07 | 2017-04-07 | Belt is from tensioner conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207034106U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838163A (en) * | 2017-04-07 | 2017-06-13 | 安图实验仪器(郑州)有限公司 | Belt is from tensioner conveyer |
| CN109056472A (en) * | 2018-08-24 | 2018-12-21 | 柳工无锡路面机械有限公司 | The road roller oscillation wheel construction and its application method of tensioner can be automatically adjusted |
| CN109623771A (en) * | 2018-12-14 | 2019-04-16 | 山东康威通信技术股份有限公司 | A kind of support construction and stable supporting mechanism applied to track machine people |
| CN110102825A (en) * | 2019-06-14 | 2019-08-09 | 深圳市昊源新辉电子有限公司 | A kind of integrated circuit board welding foot cutting machine |
| CN113873093A (en) * | 2021-10-19 | 2021-12-31 | 上海汉图科技有限公司 | Scanner |
-
2017
- 2017-04-07 CN CN201720359889.1U patent/CN207034106U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838163A (en) * | 2017-04-07 | 2017-06-13 | 安图实验仪器(郑州)有限公司 | Belt is from tensioner conveyer |
| CN109056472A (en) * | 2018-08-24 | 2018-12-21 | 柳工无锡路面机械有限公司 | The road roller oscillation wheel construction and its application method of tensioner can be automatically adjusted |
| CN109623771A (en) * | 2018-12-14 | 2019-04-16 | 山东康威通信技术股份有限公司 | A kind of support construction and stable supporting mechanism applied to track machine people |
| CN110102825A (en) * | 2019-06-14 | 2019-08-09 | 深圳市昊源新辉电子有限公司 | A kind of integrated circuit board welding foot cutting machine |
| CN110102825B (en) * | 2019-06-14 | 2020-08-25 | 深圳市昊源新辉电子有限公司 | Integrated circuit board welding foot cutting machine |
| CN113873093A (en) * | 2021-10-19 | 2021-12-31 | 上海汉图科技有限公司 | Scanner |
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