CN106838167A - Tensioning apparatus and compressor - Google Patents
Tensioning apparatus and compressor Download PDFInfo
- Publication number
- CN106838167A CN106838167A CN201710262003.6A CN201710262003A CN106838167A CN 106838167 A CN106838167 A CN 106838167A CN 201710262003 A CN201710262003 A CN 201710262003A CN 106838167 A CN106838167 A CN 106838167A
- Authority
- CN
- China
- Prior art keywords
- compressor
- fixed plate
- connecting rod
- tensioning apparatus
- plate
- 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.)
- Granted
Links
- 239000011159 matrix material Substances 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 description 10
- 230000033001 locomotion Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
- F16H7/14—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of a driving or driven pulley
-
- 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
- F16H2007/0842—Mounting or support of tensioner
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The present invention discloses a kind of tensioning apparatus and is mounted with the compressor of the tensioning apparatus, including：Fixed plate, the screwed connecting rod in one end, is provided with the baffle plate of groove, the nut coordinated with the connecting rod end screw thread；Connecting rod one end is articulated with fixed plate, and the screwed other end passes through the groove of the baffle plate, nut to be screwed into the screw thread, the width of the circumscribed circle diameter more than the groove of nut；Fixed plate is also articulated with matrix, and baffle plate is also fixed on matrix, and fixed plate is fixed on the compressor, and fixed plate is due to being articulated with matrix, therefore it can be rotated with compressor.
Description
Technical field
The present invention relates to the tensioning apparatus and compressor field of belt pulley, in particular for the compressor of field of air conditioning
Tensioning apparatus.
Background technology
In belt wheel transmission, the time with operation increases, and the belt for transmitting motion often loosens, and belt loosens meeting
Belt is easily skidded, reduce the efficiency of transmission of motion, so tensioning apparatus can be all provided with general belt wheel Transmission system, should
Tensioning apparatus is exactly when belt loosens, for adjusting belt, to make belt tension.
Chinese patent：201620544017.8 disclose a kind of belt tension device for air conditioning compressor, and compressor is hinged
In on matrix, and it is connected with the pull bar of pneumatic cylinder, is shunk by controlling the pull bar of pneumatic cylinder, so that pull compressor to rotate,
Increase the distance of driving wheel and driven pulley, so that belt is tightened, reach the purpose of tensioning.But in this method, due to
Used pneumatic cylinder, and control pneumatic cylinder the element that is related to of control system, and the tensioning work of belt is general all without frequency
Numerous operation, so method is relatively costly, in addition, the device of complexity can also increase maintenance cost.
The content of the invention
To solve the above problems, the invention provides a kind of tensioning apparatus, and the compressor for employing the tensioning apparatus.
According to an aspect of the invention, there is provided a kind of tensioning apparatus and the compressor of the tensioning apparatus is mounted with,
Including：Fixed plate, the screwed connecting rod in one end, is provided with the baffle plate of groove, the nut coordinated with the connecting rod end screw thread；
Described connecting rod one end is articulated with fixed plate, and the screwed other end passes through the groove of the baffle plate, nut to be screwed into
The screw thread, the width of the circumscribed circle diameter more than the groove of the nut；The fixed plate is also articulated with matrix, the baffle plate
Also it is fixed on matrix.
On the one hand, fixed plate is fixed on the compressor, and fixed plate is due to being articulated with matrix, therefore it can be with compression
Machine is rotated；On the other hand, fixed plate is articulated with one end of connecting rod, thus, it is possible to pass through to promote connecting rod to be pushed to the fixed plate band
Compressor rotation；Because the rotating shaft of compressor itself is ined succession driven pulley, fixed plate has been installed on compressor, fixed plate around
The rotation of the pin joint for being articulated with matrix, thus it is possible to vary the distance between driven pulley and driving wheel, that is, can make driven
Belt between wheel and driving wheel is tightened, so as to realize the purpose of tensioning.The other end of connecting rod is provided with screw thread and is equipped with corresponding
Nut, if threaded that end link penetrates the groove of the baffle plate being fixed on matrix, and fixed by nut, by nut
End face blocks the edge of groove, so as to reach the purpose of the collapsing length of fixed connecting rod, and can by rotating nut with spanner
So that connecting rod produces axial movement, shrink connecting rod, so that connecting rod pulls the rotation of fixed plate, so as to increase compressor actively
The distance between wheel and driven pulley tighten belt, reach the effect of tensioning.Thus, it is possible to there is the effect that tensioning pulley is driven,
And easy to operate, the effect of simple structure.
In some embodiments, the groove length on the baffle plate is in diameter of the vertical direction more than the connecting rod.It is logical
The length of groove in the vertical direction can reserve certain space and be taken for connecting rod more than the diameter of connecting rod.On the one hand, can have
Having makes connecting rod more easily effect when installing, and on the other hand can prevent the groove due to the processing of in the vertical direction
Error makes connecting rod be difficult to install, or excessively firmly after installing connecting rod cannot move in the groove.Thus, it is possible to have section
About processing cost, and make the flexible effect of connecting rod activity.
In some embodiments, the fixed plate is " C " shape plate, and " C " the template end face is provided with the screw thread for installing
Hole, the back side is respectively equipped with the first hinge hole, the second hinge hole.In view of compressor block, section is circle in itself, in order to install
Conveniently so fixed plate is made into " C " shape plate, directly compressor block can be put into, then seal the opening of " C " shape plate.
Thus, it is possible to have the effect for making compressor easy for installation.
In some embodiments, the fixed plate quantity is two pieces, is connected by connecting plate between fixed plate.Make fixation
Plate length, two can consolidate compressor.Thus, it is possible to there is the effect of the intensity for strengthening fixed plate, and can be with
With the more firm of compressor operating is made, the effect of vibrations is reduced.
In some embodiments, the compressor is provided with mounting seat, and connection through hole is provided with the mounting seat.Use spiral shell
Compressor is fixed on this by the connecting hole that bolt passes through compressor upper mounting seat, the screwed hole directed reach in fixed plate by tightening
In tight device.
Present invention also offers a kind of compressor, the compressor is provided with a kind of above-mentioned tensioning apparatus.
In some embodiments, the compressor is provided with mounting seat, and connection through hole is provided with the mounting seat.
Brief description of the drawings
Fig. 1 is the tensioning apparatus schematic diagram of an embodiment of the present invention；
Fig. 2 is " C " shape fixed plate schematic diagram of tensioning apparatus shown in Fig. 1；
Fig. 3 is tensioning apparatus of the present invention and compressor exploded perspective view；
Fig. 4 is the compressor schematic diagram that the present invention is fixed on tensioning apparatus；
Fig. 5 is compressor of the present invention tensioning regulation schematic diagram；
Fig. 6 is compressor of the present invention tensioning another schematic diagram of regulation.
Specific embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
Compressor as machine a part, on machine, the matrix 602 that is previously mentioned of the present invention can be understood as this
Machine or compressor are arranged on frame or mounting bracket of the machine etc., and other are used to install the structure of compressor.
Fig. 1, Fig. 2 schematically show a kind of tensioning apparatus of implementation method of the invention.
As illustrated, the device includes：Fixed plate 10, the screwed connecting rod 40 in one end, is provided with the baffle plate of groove 601
60, the nut 50 coordinated with the end thread of connecting rod 40.
The one end of connecting rod 40 is articulated with fixed plate 10, groove 601 back nut 50 of the screwed other end through baffle plate 60
The screw thread is screwed into, the nut 50 can use two, due to the width of the circumscribed circle diameter more than the groove 601 of the nut 50
Degree, therefore nut 50 can be blocked by the edge of groove 601, namely pull bar 40 can be fixed by nut 50, it is preferable that on baffle plate 60
The length of groove 601 vertical direction more than connecting rod 40 diameter.Fixed plate 10 is also articulated with matrix 602, and baffle plate 60 is also fixed
In on matrix 602.
As shown in Figure 3,4, on the one hand, fixed plate 10 is fixed on compressor 70, and fixed plate 10 is due to being articulated with matrix
On 602 (pin joint 201), therefore it can be rotated with compressor；On the other hand, fixed plate 10 is articulated with one end of connecting rod 40,
Thus, it is possible to pass through to promote connecting rod 40 to be pushed to the fixed plate 10, so as to be rotated with compressor 70.Due to compressor itself
Rotating shaft is ined succession driven pulley 80, and fixed plate 10 has been installed on compressor, and fixed plate 10 is around the first hinge for being articulated with matrix 602
The rotation of contact 201, thus it is possible to vary the distance between driven pulley 80 and driving wheel 802, that is, driven pulley 80 and master can be made
Belt 801 between driving wheel 802 is tightened, so as to realize the purpose for being tensioned lax belt 801.
The other end of connecting rod 40 is provided with screw thread and is equipped with corresponding nut 50, if threaded that end link 40 is penetrated admittedly
Due to the groove 601 of the baffle plate 60 on matrix 602, and fixed by nut 50, the side of groove 601 is blocked by the end face of nut 50
Edge, so as to reach the purpose of the collapsing length of fixed connecting rod 40, and just can produce connecting rod 40 by rotating nut 50 with spanner
It is raw to be axially moved, connecting rod 40 is shunk, so that connecting rod 40 pulls the rotation of fixed plate 10, so as to increase compressor driving wheel
The distance between 802 and driven pulley 80, tighten belt 801, reach the effect of tensioning.As long as because it is by rotating nut 50 just
Can finally promote the compressor being fixed in fixed plate 10 relative the axial movement for being converted into connecting rod 40 of nut 50
In the rotation of the first pin joint 201 being articulated with matrix 602, device is fairly simple, because the operation being tensioned is not very frequent,
The design structure of excessively complicated adjusting means can major part be in idle state, therefore its tune due to simplifying prior art
Regulating device and save many costs.
It is the operating diagram of the compressor of air conditioner with tensioning apparatus as shown in Fig. 3,5,6, connection motor (figure is not noted and shown)
Driving wheel 802 rotation of the driven pulley 80 for being connected to compressor 70 is driven by belt 801 so that compressor 70 works,
Now the distance between driving wheel 802 and driven pulley 80 are L1.After work certain hour, belt 801 can loosen, and make belt
801 can skid, so as to substantially reduce transmission efficiency.At this point it is possible to pass through tensioning apparatus tightening belt 801 of the invention, such as Fig. 6
Shown, when needing to carry out tensioning regulation, rotating nut 50 then can be by the axle for changing into connecting rod 40 of nut 50
To motion, such as figure f is the direction of motion of connecting rod 40, and because the other end of connecting rod 40 is articulated with fixed plate 10, therefore connecting rod 40 is in f
During the motion in direction, fixed plate 10 is pulled to be rotated around the first pin joint 201, the angle of rotation is a, is fixed so as to be fixed on this
Compressor 70 on plate 10 is lifted, and the distance between driving wheel 802 and driven pulley 801 is increased L, i.e. L2=L1+L, so as to rise
To the effect for tightening the belt 801 of loosening, namely the purpose for reaching tightening belt 801.
In view of the installation question of compressor, as shown in Figure 1, 2, 3, on the one hand, fixed plate 10 can be made " C " type
Plate, " C " the template end face is provided with the screwed hole 103 for installing, and the back side is respectively equipped with the first hinge hole 1021, the second hinge hole
1022, and mounting seat 105 is provided with the compressor, connection through hole (figure is not noted and shown) is provided with mounting seat 105, due to compressor
70 mostly into column type, and " C " template inner section is in circular arc type, can be in order to accommodate compressor 70.The tensioning apparatus is being installed
When, the first hinge hole 1021 of " C " shape plate fixed plate 10 can be articulated with matrix 602 (namely form the first hinge
Contact 201), the second hinge hole 1022 is connected one end (namely foring the second pin joint 20) of connecting rod 40, compressor 70 is then
Can be put into the semiclosed chamber of " C " shape plate, and make the mounting seat on the alignment compressor of screwed hole 103 of " C " shape plate end face
105, bolt is supported in the screwed hole 103 of " C " shape plate end face through the connection through hole (figure is not noted and shown) in mounting seat 105, twist
The installation of compressor can tightly be completed.On the other hand, fixed plate 10 can be made to be attached on compressor to be integrally formed with compressor,
That is, directly in processing the first hinge hole 1021 on compressor with the second hinge hole 1022 to be connected, or cut with scissors first
Connect and reinforcement is set again between the hinge hole 1022 of hole 1021 and second, this method eliminates the use of fixed plate 10, makes manufacture and peace
Dress is more convenient, beneficial to cost-effective and maintenance.
In view of the strength problem of fixed plate 10, the quantity of fixed plate 10 uses two pieces, and by connection between fixed plate 10
Plate 104 is connected, and can also be further added by fixed plate 10 between two pieces of fixed plates 10, particular number can according to required intensity with
And the compressor length of reality determines.
The tensioning apparatus can be used for the workplace for having belt pulley to transmit that all need tightening belt, in particular by
The compressor of air conditioner place of belt wheel transmission motion.
Above-described is only some embodiments of the present invention.For the person of ordinary skill of the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
Enclose.
Claims (7)
1. tensioning apparatus, it is characterised in that including：Fixed plate (10), the screwed connecting rod in one end (40), is provided with groove
(601) baffle plate (60), the nut (50) coordinated with the connecting rod (40) end thread；
Described connecting rod (40) one end is articulated with fixed plate (10), groove of the screwed other end through the baffle plate (60)
(601), nut (50) is screwed into the screw thread, the width of the circumscribed circle diameter more than the groove (601) of the nut (50)；
The fixed plate (10) is also articulated with matrix (602), and the baffle plate (60) is also fixed on matrix (602).
2. tensioning apparatus according to claim 1, it is characterised in that groove (601) length on the baffle plate (60) exists
Diameter of the vertical direction more than the connecting rod (40).
3. tensioning apparatus according to claim 2, it is characterised in that the fixed plate (10) is " C " template, should " C " type
Plate end face is provided with the screwed hole (103) for installing, and the back side is respectively equipped with the first hinge hole (1021), the second hinge hole
(1022)。
4. the tensioning apparatus according to any one of claims 1 to 3, it is characterised in that fixed plate (10) quantity is
Two pieces, connected by connecting plate (104) between fixed plate (10).
5. tensioning apparatus according to claim 4, it is characterised in that the fixed plate (10) is attached on compressor and pressure
Contracting machine is integrally formed.
6. compressor, it is characterised in that the compressor is provided with the tensioning apparatus of any one of Claims 1 to 5.
7. tensioning apparatus according to claim 6, it is characterised in that the compressor is provided with mounting seat (105), described
Mounting seat is provided with connection through hole on (105).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262003.6A CN106838167B (en) | 2017-04-20 | 2017-04-20 | Tensioning apparatus and compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710262003.6A CN106838167B (en) | 2017-04-20 | 2017-04-20 | Tensioning apparatus and compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106838167A true CN106838167A (en) | 2017-06-13 |
| CN106838167B CN106838167B (en) | 2018-08-14 |
Family
ID=59143148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710262003.6A Expired - Fee Related CN106838167B (en) | 2017-04-20 | 2017-04-20 | Tensioning apparatus and compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838167B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595312A (en) * | 2019-01-15 | 2019-04-09 | 北京史河科技有限公司 | A kind of tensioning apparatus and the driving equipment with the tensioning apparatus |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002096691A2 (en) * | 2001-05-26 | 2002-12-05 | Pacsci Motion Control, Inc. | Pivotable motor mounting apparatus |
| US20070129192A1 (en) * | 2005-12-01 | 2007-06-07 | Mando Corporation | Motor-driven steering system capable of easily adjusting tension thereof |
| CN204358042U (en) * | 2014-11-20 | 2015-05-27 | 天津雷沃动力有限公司 | The dynamo belt tension device of motor |
| CN204403299U (en) * | 2015-01-12 | 2015-06-17 | 殷权 | A kind of motor line belt rate of tension controlling device |
| CN205155056U (en) * | 2015-10-27 | 2016-04-13 | 六安瑞普数控装备有限公司 | Numerically -controlled horizontal lathe owner motor belt adjusting device |
| CN206860798U (en) * | 2017-04-20 | 2018-01-09 | 广东佳明机器有限公司 | Tensioning apparatus and compressor |
-
2017
- 2017-04-20 CN CN201710262003.6A patent/CN106838167B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002096691A2 (en) * | 2001-05-26 | 2002-12-05 | Pacsci Motion Control, Inc. | Pivotable motor mounting apparatus |
| US20070129192A1 (en) * | 2005-12-01 | 2007-06-07 | Mando Corporation | Motor-driven steering system capable of easily adjusting tension thereof |
| CN204358042U (en) * | 2014-11-20 | 2015-05-27 | 天津雷沃动力有限公司 | The dynamo belt tension device of motor |
| CN204403299U (en) * | 2015-01-12 | 2015-06-17 | 殷权 | A kind of motor line belt rate of tension controlling device |
| CN205155056U (en) * | 2015-10-27 | 2016-04-13 | 六安瑞普数控装备有限公司 | Numerically -controlled horizontal lathe owner motor belt adjusting device |
| CN206860798U (en) * | 2017-04-20 | 2018-01-09 | 广东佳明机器有限公司 | Tensioning apparatus and compressor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595312A (en) * | 2019-01-15 | 2019-04-09 | 北京史河科技有限公司 | A kind of tensioning apparatus and the driving equipment with the tensioning apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106838167B (en) | 2018-08-14 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 |
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