CN202144839U - Coupler device - Google Patents
Coupler device Download PDFInfo
- Publication number
- CN202144839U CN202144839U CN201120255300U CN201120255300U CN202144839U CN 202144839 U CN202144839 U CN 202144839U CN 201120255300 U CN201120255300 U CN 201120255300U CN 201120255300 U CN201120255300 U CN 201120255300U CN 202144839 U CN202144839 U CN 202144839U
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- Prior art keywords
- coupling
- safety cover
- gas
- source
- suction port
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Abstract
The utility model discloses a coupler device, which comprises a coupler (2) and a protection cover component (1), wherein the protection cover component (1) is arranged at the periphery of the coupler (2) are formed into a cavity in a surrounding way; the coupler (2) is arranged in the cavity; the protection cover component (1) is provided with an air inlet (A) communicated with an air source and an air outlet (B) communicated with the external; and the air inlet (A) and the air outlet (B) are communicated via the cavity. When the coupler device works, the pressure of air in the protection cover component is always larger than that of atmosphere at the external work environment, so that external dust and other harmful particle pollutants can be effectively prevented entering into the operation space of the coupler, the operation environment of the coupler is clean, and the service life of the coupler is prolonged.
Description
Technical field
The utility model relates to the resist technology field of coupling, particularly a kind of coupling system.
Background technique
In commercial production, the vitals of coupling for realizing that same straight line of diaxon and constant speed are rotated not only requires it to have than higher processing precision, and will guarantee its normal use at work, also must guarantee the turbidity test of coupling Environmental Conditions.
The necessary component that are connected with equipment as driving machine; Coupling usually is used in the industrial environment that has a large amount of dust and other deleterious particle pollutant; Its working environment is very poor, is in dynamic behavior for a long time, need carry out proofing dust and protecting; To prevent that dust and other deleterious particle pollutant to the influence of coupling, reducing its working life.
A kind of dustproof mode of typical coupling is the outer installment safety cover at coupling in the existing technology, and through hole is set on the safety cover, and the axle at coupling two ends can pass the through hole on the safety cover, and the said lead to the hole site in two ends is provided with sleeve again, with the two ends shutoff.
Existing technology is just through the simple protection coupling that hides; And the axle at coupling two ends is rotating at work; The long-term sleeve at two ends that uses produces the slit easily and between the coupling shaft; Dust and other deleterious particle pollutants get into safety cover inside easily, pollute the fitting surface of coupling, influence the coupling proper functioning.
And the coupling that runs up also is one of source that produces noise, also is a kind of pollution to the environment in workshop, and existing technology is simply blocked and can not effectively be eliminated or reduce noise.
Therefore, how providing a kind of protective action than higher coupling system, is the present technical issues that need to address of those skilled in the art.
The model utility content
The purpose purport of the utility model is for providing a kind of coupling system, and this coupling system protective action is than higher.
For solving the problems of the technologies described above; The utility model provides a kind of coupling system, the safety cover assembly that comprises coupling and be arranged at said coupling peripheral part, and said safety cover assembly surrounds cavity; Said coupling is located at said cavity inside; Said safety cover assembly has the suction port that is communicated with source of the gas, and is communicated with extraneous air outlet, and said suction port and said air outlet are communicated with through said cavity.
Preferably, be provided with first impeller and second impeller on the coupling shaft at said coupling two ends, and the position of said relatively first impeller of said safety cover assembly and said second impeller is equipped with said air outlet.
Preferably; Said safety cover assembly comprises cylindrical protective cover; And right baffle-plate and the right baffle plate of being located at said safety cover two ends respectively; Said air outlet is arranged on said right baffle-plate and the said right baffle plate, and said suction port is located on the said safety cover, and said safety cover inwall is provided with sound-absorbing material layer.
Preferably, be provided with air filter between said source of the gas and the said suction port.
Preferably, also be provided with baffler between said source of the gas and the said suction port.
Preferably, the connecting pipe of said source of the gas and said suction port is provided with pneumatic power source.
Preferably, said source of the gas is a high-pressure air source.
The utility model provides a kind of coupling system; The safety cover assembly that comprises coupling and be arranged at said coupling peripheral part; Said safety cover assembly surrounds cavity, and said coupling is located at said cavity inside, and said safety cover assembly has the suction port that is communicated with source of the gas; And being communicated with extraneous air outlet, said suction port and said air outlet are communicated with through said cavity.
When the coupling system that the utility model provided is worked; Gas in the source of the gas can get into the inside of the safety cover assembly at coupling place continuously from suction port; Flow to the outside of safety cover assembly then by the air outlet; The pressure that can make the gas in the safety cover assembly like this is all the time greater than the pressure of operate outside ambient air; Can effectively stop the running space of the entering coupling of extraneous dust and other deleterious particle pollutants, thereby guarantee the cleaning of coupling running environment, help prolonging the working life of coupling.
A kind of preferred embodiment in, be provided with first impeller and second impeller on the coupling shaft at said coupling two ends, and the position of said relatively first impeller of said safety cover assembly and said second impeller is equipped with said air outlet.
Utilize coupling itself to make the power source of first impeller and second impeller in the present embodiment, need not extraly other driving machines to be set or power source drives two impellers, save resource, reduce user cost.
Description of drawings
Fig. 1 is the structural representation of a kind of embodiment of the coupling system that the utility model provided.
Wherein, the corresponding relation between reference character and the component names is among Fig. 1:
1 safety cover assembly; 11 safety covers; 12 right baffle-plates; 13 right baffle plates; 2 coupling; 3 first impellers; 4 second impellers; 5 air filters; 6 bafflers; 7 sound-absorbing material layers; The A suction port; The B air outlet.
Embodiment
The core purport of the utility model is for providing a kind of coupling system, and the protective action of this coupling system is than higher.
In order to make those skilled in the art understand the technological scheme of the utility model better, the utility model is done further to specify below in conjunction with accompanying drawing and specific embodiment.
Please refer to Fig. 1, Fig. 1 is the schematic representation of a kind of embodiment of the coupling system that the utility model provided.
The coupling system that the utility model provides; The safety cover assembly 1 that comprises coupling 2 and be arranged at said coupling 2 peripheral parts, safety cover assembly 1 surrounds cavity, and coupling 2 is located at cavity inside; Safety cover assembly 1 has the suction port A that is communicated with source of the gas; It is pointed out that the air outlet B that source of the gas described in this paper is and is communicated with the external world, suction port A and air outlet B are communicated with through cavity.
Need to prove that source of the gas described in this paper is the gas that meets coupling 2 job requirement environment.
When the coupling system that the utility model provided is worked; Gas in the source of the gas can get into the inside of the safety cover assembly 1 at coupling 2 places continuously from suction port A; Flow to the outside of safety cover assembly then by air outlet B; The pressure that can make the gas in the safety cover assembly 1 like this is all the time greater than the pressure of operate outside ambient air; Can effectively stop the running space of the entering coupling 2 of extraneous dust and other deleterious particle pollutants, thereby guarantee the cleaning of coupling 2 running environment, help prolonging the working life of coupling 2.
In a kind of embodiment, be provided with first impeller 3 and second impeller, 4, the first impellers 3 and second impeller 4 on the coupling shaft at coupling 2 two ends and can be arranged in the inner chamber of safety cover assembly 1; At this moment, the blade rotation direction of two impellers is opposite respectively, according to the sense of rotation of coupling 2; Select the mounting point of the impeller of corresponding rotation direction; When guaranteeing the impeller rotation, gas flows to air outlet B by suction port A, is example with the sense of rotation of coupling 2 as shown in fig. 1; If regulation wind direction right-to-left is being for just, then two impellers can be respectively positive rotation direction impeller and derotation to impeller.
And the position of safety cover assembly 1 corresponding first impeller 3 and second impeller 4 is provided with air outlet B.
When coupling 2 rotation works, the coupling shaft of coupling 2 will drive first impeller 3 when rotating and second impeller 4 rotates together, and under the effect of first impeller 3 and second impeller 4, the gas in the source of the gas flows to air outlet B by suction port A.
Wherein, can rationally set out the size of gas port B, the size of suction port A and the parameters such as size of two impellers, adapt to the needs of coupling 2 at the different operating environment.
Utilize coupling 2 itself to make the power sources of first impellers 3 and second impeller 4 in the present embodiment, need not extraly other driving machines to be set or power source drives two impellers, save resource, the reduction user cost.
For the bigger coupling of operating noise, can be provided with as follows further.
As shown in Figure 1; Particularly, safety cover assembly 1 can comprise the safety cover 11 of tubulose, and the right baffle-plate 12 and right baffle plate 13 of being located at safety cover 11 two ends respectively; Air outlet B is arranged on right baffle-plate 12 and the right baffle plate 13, the space that the air outlet also can be made up of the coupling shaft of baffle plate and coupling; Suction port A is located on the safety cover 11, and the position specifically is set can be selected according to actual conditions, and safety cover 11 inwalls are provided with sound-absorbing material layer 7.
The noise that has produced when sound-absorbing material layer 7 has reduced coupling 2 operations to a great extent is set on the inwall of safety cover 11, helps improving the shopwork environment.
Further; Can be provided with air filter 5 between source of the gas and the suction port, air filter 5 can further filter the gas in the source of the gas, improves the turbidity test of gas; Help further improving the quality of coupling 2 running environment, prolong the working life of coupling 2.
Further, can also be provided with baffler 6 between source of the gas and the suction port,, select the baffler 6 of suitable type according to the piping layout mode; Baffler 6 can reduce the noise of working environment further.
Among above-mentioned each embodiment, the air quantity that the size, impeller of suction port and air outlet produce can rationally be set adapt to the usage requirement under the different coupling 2 different operating modes.
In another kind of embodiment; The connecting pipe of source of the gas and suction port is provided with pneumatic power source; Said pneumatic power source can be the driven type blower fan, drives at electricity under the effect of blower fan, and gas is got into the space of coupling 2 runnings by source of the gas; Make gas pressure in this space relatively greater than the outside gas pressure of safety cover assembly 1, thereby play the effect that stops extraneous dust.
In another kind of embodiment, source of the gas can also be high-pressure air source, and the gas of suction port that for example connects the safety cover assembly is from pressurized gas bottle or industrial gas station pipeline; The ducted air pressure of pressurized gas bottle and industrial gas station all has than higher air pressure, is far longer than the workshop air pressure of safety cover assembly 1 outside, therefore can play reasonable barrier effect, and this set-up mode need not to be provided with the driver part of gas, the saving space.
More than a kind of coupling system that the utility model provided has been carried out detailed introduction.Used concrete example among this paper the principle and the mode of execution of the utility model are set forth, above embodiment's explanation just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (7)
1. coupling system; The safety cover assembly (1) that comprises coupling (2) and be arranged at said coupling (2) peripheral part, said safety cover assembly (1) surrounds cavity, and said coupling (2) is located at said cavity inside; It is characterized in that; Said safety cover assembly (1) has the suction port (A) that is communicated with source of the gas, and is communicated with extraneous air outlet (B), and said suction port (A) and said air outlet (B) are communicated with through said cavity.
2. coupling system according to claim 1; It is characterized in that; Be provided with first impeller (3) and second impeller (4) on the coupling shaft at said coupling (2) two ends, and the position of said relatively first impeller of said safety cover assembly (1) (3) and said second impeller (4) is equipped with said air outlet (B).
3. coupling system according to claim 2; It is characterized in that; Said safety cover assembly (1) comprises cylindrical protective cover, and right baffle-plate (12) and the right baffle plate (13) of being located at said safety cover two ends respectively, and said air outlet (B) is arranged on said right baffle-plate (12) and the said right baffle plate (13); Said suction port (A) is located on the said safety cover, and said safety cover inwall is provided with sound-absorbing material layer (7).
4. according to each described coupling system of claim 1 to 3, it is characterized in that, be provided with air filter (5) between said source of the gas and the said suction port (A).
5. coupling system according to claim 4 is characterized in that, also is provided with baffler (6) between said source of the gas and the said suction port (A).
6. coupling system according to claim 1 is characterized in that, the connecting pipe of said source of the gas and said suction port (A) is provided with pneumatic power source.
7. coupling system according to claim 1 is characterized in that, said source of the gas is a high-pressure air source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120255300U CN202144839U (en) | 2011-07-19 | 2011-07-19 | Coupler device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120255300U CN202144839U (en) | 2011-07-19 | 2011-07-19 | Coupler device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202144839U true CN202144839U (en) | 2012-02-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120255300U Expired - Fee Related CN202144839U (en) | 2011-07-19 | 2011-07-19 | Coupler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202144839U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107218088A (en) * | 2016-03-22 | 2017-09-29 | 西门子公司 | Cooling system, method, shaft coupling case and the equipment of shaft coupling |
| US9945429B2 (en) | 2015-10-15 | 2018-04-17 | Man Truck & Bus Ag | Clutch having a tuning element for influencing the acoustic behaviour of the clutch |
| CN110613375A (en) * | 2019-10-24 | 2019-12-27 | 吴晶 | Stand mixer |
| CN113708596A (en) * | 2021-10-29 | 2021-11-26 | 小跃科技(北京)有限公司 | Permanent magnet transmission device |
| CN113847358A (en) * | 2021-08-24 | 2021-12-28 | 太原重工股份有限公司 | Coupling protection casing device |
-
2011
- 2011-07-19 CN CN201120255300U patent/CN202144839U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9945429B2 (en) | 2015-10-15 | 2018-04-17 | Man Truck & Bus Ag | Clutch having a tuning element for influencing the acoustic behaviour of the clutch |
| CN107218088A (en) * | 2016-03-22 | 2017-09-29 | 西门子公司 | Cooling system, method, shaft coupling case and the equipment of shaft coupling |
| CN107218088B (en) * | 2016-03-22 | 2020-09-18 | 西门子公司 | Heat dissipation system and method for coupler, coupler housing and equipment |
| CN110613375A (en) * | 2019-10-24 | 2019-12-27 | 吴晶 | Stand mixer |
| CN110613375B (en) * | 2019-10-24 | 2020-10-27 | 张新兴 | Stand mixer |
| CN113847358A (en) * | 2021-08-24 | 2021-12-28 | 太原重工股份有限公司 | Coupling protection casing device |
| CN113847358B (en) * | 2021-08-24 | 2023-09-29 | 太原重工股份有限公司 | Coupler protective cover device |
| CN113708596A (en) * | 2021-10-29 | 2021-11-26 | 小跃科技(北京)有限公司 | Permanent magnet transmission device |
| CN113708596B (en) * | 2021-10-29 | 2022-01-28 | 小跃科技(北京)有限公司 | Permanent magnet transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120215 Termination date: 20140719 |
|
| EXPY | Termination of patent right or utility model |