CN209671539U - Stretching wheel assembly is used in a kind of adjusting of belt drive - Google Patents
Stretching wheel assembly is used in a kind of adjusting of belt drive Download PDFInfo
- Publication number
- CN209671539U CN209671539U CN201920382759.9U CN201920382759U CN209671539U CN 209671539 U CN209671539 U CN 209671539U CN 201920382759 U CN201920382759 U CN 201920382759U CN 209671539 U CN209671539 U CN 209671539U
- Authority
- CN
- China
- Prior art keywords
- vertical shift
- slide bar
- fixedly connected
- benchmark
- belt drive
- 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.)
- Expired - Fee Related
Links
- 238000004140 cleaning Methods 0.000 claims abstract description 20
- 238000006073 displacement reaction Methods 0.000 claims abstract description 16
- 238000003860 storage Methods 0.000 claims description 33
- 239000011248 coating agent Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 14
- 239000000314 lubricant Substances 0.000 claims description 14
- 239000000428 dust Substances 0.000 claims description 11
- 239000002344 surface layer Substances 0.000 claims description 8
- 238000005520 cutting process Methods 0.000 claims description 4
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 30
- 239000013618 particulate matter Substances 0.000 abstract description 17
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a kind of belt drive adjusting stretching wheel assemblies, belong to mechanical driving device field, a kind of belt drive adjusting stretching wheel assembly, including tensioner arm, it is tensioned assembly bottom plate and spring base, tensioner arm lower end is rotatably connected to tensioning wheel ontology, mounting hole there are three digging is tensioned on assembly bottom plate, torsional spring is equipped in spring base, tensioner arm is equipped with benchmark close to tensioning wheel ontology one end and determines stake, benchmark is determined stake and is fixedly connected with tensioner arm, benchmark, which is determined to dig among stake, displacement slide opening, it shifts and is equipped with vertical shift slide bar in slide opening, vertical shift slide bar is slidably connected with displacement slide opening inner wall, vertical shift slide bar upper end, which is run through after displacement slide opening is fixedly connected with, supports cross bar, it may be implemented to carry out adherency cleaning on the inside of the transmission belt to belt drive, reduce because caused by the particulate matter on transmission belt transmission belt from falling off on runner.
Description
Technical field
The utility model relates to mechanical driving device field, adjusts to use more specifically to a kind of belt drive and open
Bearing up pulley assembly.
Background technique
Tensioning wheel is the tensile force of the cornerite or control belt in order to change belt pulley and is pressed in the supporting roller on belt.It is
The tensioning apparatus of belt transmission can use tensioning wheel by belt tension when the center of belt is not away from being adjustable.Machine driving
In, belt is driven use than wide, to guarantee that reliable transmission is effective, needs to install belt tension in belt drive system
Wheel, in actual production, the power of a part of belt transmission is larger, and the revolving speed of belt is higher, and working strength is larger.
Traditional tension pulley is bolted in equipment, and the intensity of tensioning wheel is poor, prolonged in belt
Run at high speed down, tensioning wheel can tilt or even fracture, seriously affected belt transmission transmission efficiency, while installation idle pulley and
Tensioning wheel needs biggish installation space.Chinese utility model Publication No. CN201795008U discloses a kind of comprehensive belt
Bearing up pulley assembly, including belt pulley (1), supporting plate (2) and support base (3), belt pulley (1) are mounted on one end of supporting plate (2), supporting plate
(2) the other end couples with support base (3), and supporting plate (2) and support base (3) are mounted on mandrel (4), the axial direction of support base (3)
Length is longer than the axial length of supporting plate (2), installs spring (5) between supporting plate (2) and support base (3), and support base has positioning on (3)
Boss (14), positioning convex platform (14) are equipped with positioning hole (15) and Duo wheel mounting hole (16).The utility model has following
Advantage: improving the intensity of comprehensive belt tightener assembly, extends the service life of comprehensive belt tightener assembly, meanwhile,
Support base is equipped with idle pulley mounting hole, and idle pulley and tensioning wheel are installed on one, reduce the installation space of entire tensioning apparatus,
The scope of application is wider.
Although above-mentioned technical proposal improves the intensity of belt pulley assembly, reduce the installation space of stretching wheel assembly,
It, can be with turning after adhered particles object on the inside of driving belt but in use due to the transmission belt operation process on belt drive
Wheel is rotated and is moved, and after being moved at transmission belt and rotatable wheel contacts, particulate matter easily causes transmission belt lateral inclined on runner
It moves, when offset increases with transmission belt and rotatable wheel contacts number and increases, the risk that transmission belt falls off from runner is also on
It rises, and then leads to the operation irregularity of belt drive.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, it adjusts and uses the purpose of this utility model is to provide a kind of belt drive
Stretching wheel assembly, it may be implemented to carry out adherency cleaning on the inside of the transmission belt to belt drive, reduce because of on transmission belt
Transmission belt caused by grain object is from falling off on runner.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of belt drive adjusting stretching wheel assembly, including tensioner arm, tensioning assembly bottom plate and spring base, described
Tight arm lower end is rotatably connected to tensioning wheel ontology, mounting hole there are three cuttings on the tensioning assembly bottom plate, in the spring base
Equipped with torsional spring, the tensioner arm is equipped with benchmark close to tensioning wheel ontology one end and determines stake, and the benchmark determines stake and the fixed company of tensioner arm
It connects, the benchmark, which determines the cutting of stake centre, displacement slide opening, and vertical shift slide bar, the vertical shift slide bar and shifting are equipped in the displacement slide opening
Position slide opening inner wall is slidably connected, and through shifting to cross bar after slide opening is fixedly connected with, the vertical shift is sliding for vertical shift slide bar upper end
Bar lower end is fixedly connected with cleaning blade plate, is equipped with extension spring, two stretching bullets at left and right sides of the vertical shift slide bar
Spring upper and lower ends determine stake and are fixedly connected with rear cross bar and the benchmark of supporting respectively, may be implemented to the transmission belt inside of belt drive into
Row adherency cleaning, reduce because caused by the particulate matter on transmission belt transmission belt from falling off on runner.
Further, storage side plate is equipped at left and right sides of vertical shift slide bar, the storage side plate upper end and benchmark are determined under stake
End is fixedly connected, and the storage side plate lower end is fixedly connected with adherency tapetum, passes through what is added at left and right sides of vertical shift slide bar
Side plate is stored, the particulate matter convenient for striking off to cleaning blade plate is adhered fixed, and is reduced particulate matter and is adhered to transmission belt again
Inside.
Further, the material of the storage side plate is permanent magnet magnetite, and two are stored side plate side adjacent to each other
Magnetic pole is attracting, by using magnetic material as storage side plate, convenient for carrying out absorption fixation to metal class particulate matter.
Further, the storage side plate is equipped with binding dust glue-line, the binding dust glue-line and receipts close to adherency tapetum one end
Side plate of receiving is fixedly connected, by the binding dust glue-line added in storage side plate close to adherency tapetum one end, convenient for tiny to part
Particulate matter is adhered fixed.
Further, the vertical shift slide bar is socketed with limit annulus close to cleaning blade plate one end, the limit annulus with
Vertical shift slide bar is fixedly connected, by the limit annulus added in vertical shift slide bar close to cleaning blade plate one end, convenient for limitation vertical shift
The moving range of slide bar reduces vertical shift slide bar and determines the risk to fall off in stake from benchmark.
Further, vertical shift slide bar surface layer is coated with lubricant coating, and the lubricant coating is located on the inside of displacement slide opening, and
Lubricant coating is fitted closely with vertical shift slide bar outer wall, by the lubricant coating being coated on vertical shift slide bar surface layer, convenient for reducing vertical shift
Slide bar determines friction when sliding in stake in benchmark.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme may be implemented to carry out adherency cleaning on the inside of the transmission belt to belt drive, reduce because on transmission belt
Particulate matter caused by transmission belt from falling off on runner.
(2) storage side plate is equipped at left and right sides of vertical shift slide bar, storage side plate upper end is determined stake lower end with benchmark and is fixedly connected,
Storage side plate lower end is fixedly connected with adherency tapetum, by the storage side plate added at left and right sides of vertical shift slide bar, convenient for pair
The particulate matter that cleaning blade plate strikes off is adhered fixed, and is reduced particulate matter and is adhered on the inside of transmission belt again.
(3) material for storing side plate is permanent magnet magnetite, and the magnetic pole of two storage side plate sides adjacent to each other is attracting, leads to
It crosses and uses magnetic material as storage side plate, convenient for carrying out absorption fixation to metal class particulate matter.
(4) storage side plate is equipped with binding dust glue-line close to adherency tapetum one end, and binding dust glue-line is fixedly connected with storage side plate,
It is solid convenient for adhere to part tiny particles content by the binding dust glue-line added in storage side plate close to adherency tapetum one end
It is fixed.
(5) vertical shift slide bar is socketed with limit annulus, limit annulus and the fixed company of vertical shift slide bar close to cleaning blade plate one end
It connects, by the limit annulus added in vertical shift slide bar close to cleaning blade plate one end, convenient for limiting the moving range of vertical shift slide bar,
It reduces vertical shift slide bar and determines the risk to fall off in stake from benchmark.
(6) vertical shift slide bar surface layer is coated with lubricant coating, and lubricant coating is located on the inside of displacement slide opening, and lubricant coating and vertical shift
Slide bar outer wall fits closely, and by the lubricant coating being coated on vertical shift slide bar surface layer, determines stake convenient for reducing vertical shift slide bar in benchmark
Friction when interior sliding.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the rearview of the utility model.
Figure label explanation:
1 tensioner arm, 2 tensioning wheel ontologies, 3 tensioning assembly bottom plates, 4 spring bases, 5 torsional springs, 6 mounting holes, 7 benchmark determine stake, 8 are indulged
Cross bar, 10 extension springs, 11 cleaning blade plates, 12 limit annulus, 13 storage side plates, 14 adherency tapetums are supported after moving slide bar, 9.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected, can be mechanical connection, is also possible to be electrically connected, can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements, it for the ordinary skill in the art, can
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment:
Please refer to Fig. 1-3, a kind of belt drive adjusting stretching wheel assembly, including tensioner arm 1, tensioning assembly bottom plate 3
With spring base 4,1 lower end of tensioner arm is rotatably connected to tensioning wheel ontology 2, is tensioned on assembly bottom plate 3 and digs there are three mounting hole 6,
Torsional spring 5 is equipped in spring base 4, tensioner arm 1 is equipped with benchmark close to 2 one end of tensioning wheel ontology and determines stake 7, and benchmark determines stake 7 and tensioner arm 1
It is fixedly connected, benchmark, which is determined to dig among stake 7, displacement slide opening, and vertical shift slide bar 8, vertical shift slide bar 8 and displacement are equipped in displacement slide opening
Slide opening inner wall is slidably connected, and for 8 upper end of vertical shift slide bar through shifting to cross bar 9 after slide opening is fixedly connected with, 8 lower end of vertical shift slide bar is solid
Surely it is connected with cleaning blade plate 11, extension spring 10, two 10 upper and lower ends of extension spring are equipped at left and right sides of vertical shift slide bar 8
Determine stake 7 to cross bar 9 and benchmark with rear respectively and be fixedly connected, may be implemented to carry out adhering on the inside of the transmission belt to belt drive clear
It is clean, reduce because caused by the particulate matter on transmission belt transmission belt from falling off on runner.
Referring to Fig. 2, being equipped with storage side plate 13 at left and right sides of vertical shift slide bar 8, storage 13 upper end of side plate and benchmark determine stake 7
Lower end is fixedly connected, and storage 13 lower end of side plate is fixedly connected with adherency tapetum 14, by adding at left and right sides of vertical shift slide bar 8
Storage side plate 13, the particulate matter convenient for striking off to cleaning blade plate 11 is adhered fixed, and reduces particulate matter and is adhered to again
On the inside of transmission belt.
Referring to Fig. 2, the material of storage side plate 13 is permanent magnet magnetite, and two are stored the side adjacent to each other of side plate 13
Magnetic pole is attracting, by using magnetic material as storage side plate 13, convenient for carrying out absorption fixation to metal class particulate matter.
Referring to Fig. 2, storage side plate 13 is equipped with binding dust glue-line, binding dust glue-line and storage side close to adherency 14 one end of tapetum
Plate 13 is fixedly connected, by the binding dust glue-line added in storage side plate 13 close to adherency 14 one end of tapetum, convenient for thin to part
Small particle is adhered fixed.
Referring to Fig. 2, vertical shift slide bar 8 close to 11 one end of cleaning blade plate be socketed with limit annulus 12, limit annulus 12 with
Vertical shift slide bar 8 is fixedly connected, by the limit annulus 12 added in vertical shift slide bar 8 close to 11 one end of cleaning blade plate, convenient for limit
The moving range of vertical shift slide bar 8 processed reduces vertical shift slide bar 8 and determines the risk to fall off in stake 7 from benchmark.
Referring to Fig. 2,8 surface layer of vertical shift slide bar is coated with lubricant coating, lubricant coating is located on the inside of displacement slide opening, and lubricates and apply
Layer is fitted closely with 8 outer wall of vertical shift slide bar, by the lubricant coating being coated on 8 surface layer of vertical shift slide bar, convenient for reducing vertical shift slide bar 8
Friction when sliding in stake 7 is determined in benchmark.
Referring to Fig. 2, being moved to tensioner arm 1 with transmission belt after adhered particles object on the inside of the transmission belt of belt drive
On tensioning wheel ontology 2 at after, particulate matter be tensioned takes turns ontology 2 adherency, tensioning wheel ontology 2 rotate when, tensioning wheel ontology 2
Surface layer and benchmark determine that the cleaning blade plate 11 in stake 7 is close, and tensioning wheel ontology 2 persistently rotates, and cleaning blade plate 11 is only capable of
The particulate matter that 2 outer end of tensioning wheel ontology adheres to is struck off in lower movement.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (6)
1. a kind of belt drive, which is adjusted, uses stretching wheel assembly, including tensioner arm (1), tensioning assembly bottom plate (3) and spring base
(4), tensioner arm (1) lower end is rotatably connected to tensioning wheel ontology (2), on the tensioning assembly bottom plate (3) there are three cuttings
Mounting hole (6), the spring base (4) is interior to be equipped with torsional spring (5), it is characterised in that: the tensioner arm (1) is close to tensioning wheel ontology
(2) one end is equipped with benchmark and determines stake (7), and the benchmark is determined stake (7) and is fixedly connected with tensioner arm (1), and it is intermediate that the benchmark determines stake (7)
Cutting has displacement slide opening, is equipped with vertical shift slide bar (8) in the displacement slide opening, and the vertical shift slide bar (8) and displacement slide opening inner wall are sliding
Dynamic connection, vertical shift slide bar (8) upper end, which is run through after displacement slide opening is fixedly connected with, supports cross bar (9), under the vertical shift slide bar (8)
End is fixedly connected with cleaning blade plate (11), extension spring (10) is equipped at left and right sides of the vertical shift slide bar (8), described in two
Extension spring (10) upper and lower ends are determined stake (7) and are fixedly connected with rear to cross bar (9) and benchmark respectively.
2. a kind of belt drive according to claim 1, which is adjusted, uses stretching wheel assembly, it is characterised in that: vertical shift slide bar
(8) left and right sides is equipped with storage side plate (13), and the storage side plate (13) upper end is determined stake (7) lower end with benchmark and is fixedly connected,
Storage side plate (13) lower end is fixedly connected with adherency tapetum (14).
3. a kind of belt drive according to claim 2, which is adjusted, uses stretching wheel assembly, it is characterised in that: the storage side
The material of plate (13) is permanent magnet magnetite, and the magnetic pole of two storage side plate (13) sides adjacent to each other is attracting.
4. a kind of belt drive according to claim 2, which is adjusted, uses stretching wheel assembly, it is characterised in that: the storage side
Plate (13) is equipped with binding dust glue-line close to adherency tapetum (14) one end, and the binding dust glue-line is fixedly connected with storage side plate (13).
5. a kind of belt drive according to claim 1, which is adjusted, uses stretching wheel assembly, it is characterised in that: the vertical shift is sliding
Bar (8) is socketed with limit annulus (12) close to cleaning blade plate (11) one end, and the limit annulus (12) and vertical shift slide bar (8) are solid
Fixed connection.
6. a kind of belt drive according to claim 1, which is adjusted, uses stretching wheel assembly, it is characterised in that: the vertical shift is sliding
Bar (8) surface layer is coated with lubricant coating, and the lubricant coating is located on the inside of displacement slide opening, and lubricant coating and vertical shift slide bar (8) are outside
Wall fits closely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920382759.9U CN209671539U (en) | 2019-03-25 | 2019-03-25 | Stretching wheel assembly is used in a kind of adjusting of belt drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920382759.9U CN209671539U (en) | 2019-03-25 | 2019-03-25 | Stretching wheel assembly is used in a kind of adjusting of belt drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209671539U true CN209671539U (en) | 2019-11-22 |
Family
ID=68572548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920382759.9U Expired - Fee Related CN209671539U (en) | 2019-03-25 | 2019-03-25 | Stretching wheel assembly is used in a kind of adjusting of belt drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209671539U (en) |
-
2019
- 2019-03-25 CN CN201920382759.9U patent/CN209671539U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |