CN204705437U - A kind of spindle dynamic balance leather machine belting strainer - Google Patents
A kind of spindle dynamic balance leather machine belting strainer Download PDFInfo
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- CN204705437U CN204705437U CN201520303362.8U CN201520303362U CN204705437U CN 204705437 U CN204705437 U CN 204705437U CN 201520303362 U CN201520303362 U CN 201520303362U CN 204705437 U CN204705437 U CN 204705437U
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- belt shaft
- ratchet
- dynamic balance
- strainer
- belt
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Abstract
The utility model discloses a kind of spindle dynamic balance leather machine belting strainer, its drip irrigation device is a kind of spindle dynamic balance leather machine belting strainer, comprise back up pad, described back up pad offers stroke groove, in described stroke groove, slippage is connected with belt shaft, described belt shaft is also fixedly connected with the locking device for the belt shaft that is locked, the elasticity meeting device that described locking device comprises ratchet and is fixedly connected with belt shaft, described ratchet is fixing on the supporting plate, described elasticity meeting device can be conflicted and be fixed locking to belt shaft on the ratchet of ratchet.A kind of spindle dynamic balance leather machine belting strainer of the present utility model can regulate the position of belt shaft, realizes the degree of tightness state regulating belt, and more stable when degree of tightness, and belt shaft can not be made to offset, and stability is high.
Description
Technical field
The utility model relates to spindle dynamic balance machine field, and more particularly, it relates to a kind of spindle dynamic balance leather machine belting strainer.
Background technology
Contain a large amount of parts rotated in conventional machinery, such as the rotor etc. of various transmission shaft, main shaft, motor and steam turbine, is referred to as solid of revolution.In ideal conditions solid of revolution rotate time with non rotating time, to bearing produce pressure be the same, such solid of revolution be balance solid of revolution.But the various solid of revolution in engineering, due to the error that material is uneven or produce in blank defect, processing and assembling, even just have the many factors such as asymmetrical geometric configuration during design, make solid of revolution when rotated, the centrifugal intertia force that on it, each small particle produces can not be cancelled out each other, centrifugal intertia force is applied on machinery and basis thereof by bearing, cause vibration, create noise, accelerate bearing wear, shorten mechanical life, sexual behavior event time serious, can be damaged.For this reason, must, to balancing rotor, make it reach the balance accuracy grade of permission, or make the mechanical vibration amplitude therefore produced fall in allowed limits, now just need spindle dynamic balance machine to detect it.
What spindle dynamic balance machine adopted usually is to need the solid of revolution detected to be placed on Bracket for Inspection, then by connecting belt, make belt drive solid of revolution in ceaselessly rotation process, detect the properties of solid of revolution, because spindle dynamic balance machine needs the solid of revolution of detection many, often need to change these solid of revolution, what therefore need upper frequency carries out degree of tightness to belt pulley, so that to the replacing of solid of revolution, belt tensioning mechanism is now just needed to dismantle or tensioning belt, what belt tensioning mechanism adopted usually is offer stroke groove on the supporting plate, the two ends of stroke groove are tensioning position and absent-mindedness position respectively, belt shaft is arranged between the inherent tensioning position of stroke groove and absent-mindedness position and exchanges the tensioning and absent-mindedness that realize belt, when belt shaft is transposed to required position, locking device is needed to be locked, in the prior art, usual employing be adopt the mode that is threaded by the transmission of screw thread belt shaft compressed undertaken by the friction force between back up pad and belt shaft on the supporting plate fastening spacing, although the effect be locked can be reached like this, but under long-time use, the face of the Contact of back up pad and belt shaft can produce wearing and tearing, friction force can reduce, thus cause the position of belt shaft easily to offset, and at spindle dynamic balance machine in operational process, because electric machine rotation can produce slight vibrations, back up pad and belt shaft so also can be caused to occur to loosen, thus make the position of belt shaft can not by stable fixing in, therefore need to propose a kind of scheme and solve this problem.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide one firmly can lock belt shaft, and the spindle dynamic balance leather machine belting strainer offset can not occur.
For achieving the above object, the utility model provides following technical scheme: a kind of spindle dynamic balance leather machine belting strainer, comprise back up pad, described back up pad offers stroke groove, in described stroke groove, slippage is connected with belt shaft, described belt shaft is also fixedly connected with the locking device for the belt shaft that is locked, the elasticity meeting device that described locking device comprises ratchet and is fixedly connected with belt shaft, described ratchet is fixing on the supporting plate, and described elasticity meeting device can be conflicted and be fixed locking to belt shaft on the ratchet of ratchet.
As preferably, described elasticity meeting device comprises fitting, web member and the elastic component of conflicting with ratchet, described web member is rotationally connected on the supporting plate, described web member is also fixedly connected with belt shaft, described web member is connected with fitting slippage, and described elastic component is conflicted between web member and fitting.
As preferably, described web member is also connected with the handle for pulling belt shaft.
As preferably, described handle is arranged with sleeve pipe, described sleeve pipe is fixedly connected with fitting.
As preferably, described handle is provided with the anti-skidding lines preventing from skidding.
Compared with prior art the utility model has following advantage: by being fixedly connected with elasticity meeting device by belt shaft, regulate by pulling the position of elasticity meeting device to belt shaft, thus belt shaft is moved in stroke groove, this makes it possible to realize the absent-mindedness to belt or tensioning, and elasticity meeting device and ratchet are locked, like this when the locking state that belt shaft is regulated, elasticity meeting device is conflicted on ratchet, is carried out locked fixing, so just ensure that situation about relaxing can not occur belt shaft in long operational process, also can not offset, and when belt is relaxed by needs, only need to pull elasticity meeting device then to transfer belt shaft just can carry out having relaxed, so just reach and firmly can lock belt shaft, the object offset can not be there is.
Accompanying drawing explanation
Fig. 1 is the structural representation one of a kind of spindle dynamic balance leather machine belting strainer of the present utility model;
Fig. 2 is the structural representation two of a kind of spindle dynamic balance leather machine belting strainer of the present utility model;
Fig. 3 is the floor map of a kind of spindle dynamic balance leather machine belting strainer of the present utility model;
Fig. 4 is the brief configuration schematic diagram of a kind of spindle dynamic balance leather machine belting strainer of the present utility model;
Fig. 5 is the A portion enlarged diagram of Fig. 4;
Fig. 6 is the structural blast schematic diagram of a kind of spindle dynamic balance leather machine belting strainer of the present utility model.
In figure: 1, belt; 2, back up pad; 21, stroke groove; 3, locking device; 31, ratchet; 32, fitting; 321, contact piece; 322, link; 323, baffle plate; 33, web member; 34, elastic component; 35, sleeve; 36, handle; 4, belt shaft.
Embodiment
Referring to figs. 1 through Fig. 6, the specific embodiment of a kind of spindle dynamic balance leather machine belting of the utility model strainer is described further.
As depicted in figs. 1 and 2, back up pad 2 offers stroke groove 21, stroke groove 21 is arranged in arc-shaped, the two ends of stroke groove 21 are position belt 1 being realized to tensioning or absent-mindedness respectively, one end of belt shaft 4 is put in stroke groove 21 and stretches out from the opposite side of stroke groove 21, the one end of stretching out is fixedly connected with locking device 3, locking device 3 comprises web member 33, web member 33 is rotatably connected in back up pad 2 by latch, as shown in Figure 3 and Figure 4, be fixedly connected with belt shaft 4 in the bottom of web member 33, just belt shaft 4 can be driven by rotating connector 33 like this and carry out slippage in stroke groove 21, fitting 32 comprises contact piece 321 and link 322, contact piece 321 is a rectangle steel disc, and one end is used for abutting with the ratchet of ratchet 31, the U-shaped setting of link 322, contact piece 321 is fixedly connected with one end of link 322, welding or bolted mode can be adopted to be fixed, then link 322 is fastened on web member 33 and forms slippage connection, namely the link 322 of U-shaped setting is set in one end of web member 33, the upper and lower end face of the two ends of link 322 and web member 33 is utilized to be formed spacing, such link 322 can only make horizontal sliding relative to the end face of web member 33, and also one-body molded on the inwall of link 322 have baffle plate 323, elastic component 34 is installed between baffle plate 323 and web member 33, elastic component 34 is preferably spring, the two ends of spring are conflicted respectively on baffle plate 323 and web member 33, now ratchet 31 is fixedly connected on and back up pad 2 makes the end of contact piece 321 conflict at the ratchet place of ratchet 31, like this when pulling link 322, elastic component 34 is compressed, contact piece 32 recesses ratchet 31, then hand to unclamp after link 322 link 322 under the elasticity of elastic component 34 is recovered and is pushed the ratchet place making contact piece 321 continue to be connected to ratchet 31, then comparatively preferably also one-body molded on web member 33 have handle 36, belt shaft 4 is conveniently pulled for increasing moment.
When belt 1 installed by needs, namely need to make belt 1 axle be in the position of absent-mindedness, directly on pull handle 36, the belt shaft 4 be fixedly connected with by web member 33 with handle 36 moves to the upper end of stroke groove 21 along stroke groove 21, now belt shaft 4 is relative with the position of other belt shafts close, like this belt 1 is installed between each belt shaft 4, then link 322 is now pulled, elastic component 34 compression shrinks back by the baffle plate 323 of link 322, then make contact piece 321 draw back and leave ratchet 31, now rotate pulling handle 36, belt shaft 4 just can move to the lower end of stroke groove 21, now belt shaft 4 is large apart from change apart from remaining belt shaft 4, so just can by belt 1 tensioning, then link 322 is unclamped, link 322 resets under the elasticity of elastic component 34 is recovered, thus make contact piece 321 again conflict on the ratchet of ratchet 31, and after now contact piece 321 and ratchet 31 are conflicted, the tensile force of belt 1 is the trend upwards pulled by belt shaft 4, such contact piece 321 be connected to ratchet 31 formed with ratchet conflict fixing, so just belt shaft 4 upwards cannot be pulled, thus ensure that belt shaft 4 can not be subjected to displacement, this makes it possible to ensure that belt shaft 4 is in the tensioning state of belt 1 all the time, certainly comparatively preferably, handle 36 is also arranged with sleeve 35, the end of sleeve 35 is fixedly welded with link 322, like this by pulling sleeve 35 just can make link 322 compression elastic piece 34 thus making contact piece 321 exit in the ratchet of ratchet 31, like this can be convenient pull link 322, certain more preferably handle 36 being provided with anti-skidding lines, like this pulling in process the phenomenon that can not occur to skid, ensure that the security of force personnel, just can realize the absent-mindedness to belt 1 or tensioning above, and elasticity meeting device and ratchet 31 are locked, like this when the locking state that belt shaft 4 is regulated, elasticity meeting device is conflicted on ratchet 31, is carried out locked fixing, so just ensure that situation about relaxing can not occur belt shaft 4 in long operational process, also can not offset, and when belt 1 is relaxed by needs, only need to pull elasticity meeting device then to transfer belt shaft 4 just can carry out having relaxed, so just reach and can firmly lock belt shaft 4, the object offset can not be there is.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a spindle dynamic balance leather machine belting strainer, comprise back up pad, described back up pad offers stroke groove, in described stroke groove, slippage is connected with belt shaft, described belt shaft is also fixedly connected with the locking device for the belt shaft that is locked, it is characterized in that: the elasticity meeting device that described locking device comprises ratchet and is fixedly connected with belt shaft, described ratchet is fixing on the supporting plate, and described elasticity meeting device can be conflicted and be fixed locking to belt shaft on the ratchet of ratchet.
2. a kind of spindle dynamic balance leather machine belting strainer according to claim 1, it is characterized in that: described elasticity meeting device comprises fitting, web member and the elastic component of conflicting with ratchet, described web member is rotationally connected on the supporting plate, described web member is also fixedly connected with belt shaft, described web member is connected with fitting slippage, and described elastic component is conflicted between web member and fitting.
3. a kind of spindle dynamic balance leather machine belting strainer according to claim 2, is characterized in that: described web member is also connected with the handle for pulling belt shaft.
4. a kind of spindle dynamic balance leather machine belting strainer according to claim 3, it is characterized in that: described handle is arranged with sleeve pipe, described sleeve pipe is fixedly connected with fitting.
5. a kind of spindle dynamic balance leather machine belting strainer according to claim 4, is characterized in that: described handle is provided with the anti-skidding lines preventing from skidding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303362.8U CN204705437U (en) | 2015-05-12 | 2015-05-12 | A kind of spindle dynamic balance leather machine belting strainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520303362.8U CN204705437U (en) | 2015-05-12 | 2015-05-12 | A kind of spindle dynamic balance leather machine belting strainer |
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| Publication Number | Publication Date |
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| CN204705437U true CN204705437U (en) | 2015-10-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520303362.8U Active CN204705437U (en) | 2015-05-12 | 2015-05-12 | A kind of spindle dynamic balance leather machine belting strainer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303213A (en) * | 2018-04-28 | 2018-07-20 | 苏州工业园区聚博精密设备有限公司 | A kind of novel principal axis balance machine |
| CN109612631A (en) * | 2018-11-16 | 2019-04-12 | 中国石油集团川庆钻探工程有限公司 | Engine rotational inertia measuring device |
| CN114726174A (en) * | 2022-04-22 | 2022-07-08 | 江苏大中电机股份有限公司 | Dynamic balancing machine for motor assembling rotor |
-
2015
- 2015-05-12 CN CN201520303362.8U patent/CN204705437U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303213A (en) * | 2018-04-28 | 2018-07-20 | 苏州工业园区聚博精密设备有限公司 | A kind of novel principal axis balance machine |
| CN108303213B (en) * | 2018-04-28 | 2024-01-30 | 苏州工业园区聚博精密设备有限公司 | Main shaft balancing machine |
| CN109612631A (en) * | 2018-11-16 | 2019-04-12 | 中国石油集团川庆钻探工程有限公司 | Engine rotational inertia measuring device |
| CN114726174A (en) * | 2022-04-22 | 2022-07-08 | 江苏大中电机股份有限公司 | Dynamic balancing machine for motor assembling rotor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220614 Address after: 215100 Building 8, No.9 Shenghong Road, Dongwu Industrial Park, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: SUZHOU ZERO DYNAMIC Co.,Ltd. Address before: 215128 building e, No. 9, Shenghong Road, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee before: SUZHOU XINGHUO MEASURING EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |