CN214366587U - Double-motor double-host double-stage vacuum pump system capable of being adjusted independently - Google Patents
Double-motor double-host double-stage vacuum pump system capable of being adjusted independently Download PDFInfo
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- CN214366587U CN214366587U CN202120346401.8U CN202120346401U CN214366587U CN 214366587 U CN214366587 U CN 214366587U CN 202120346401 U CN202120346401 U CN 202120346401U CN 214366587 U CN214366587 U CN 214366587U
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Abstract
The utility model relates to a but two host computer doublestage vacuum pump systems of bi-motor that independently adjust, this vacuum pump system include the main frame that comprises horizontal beam and stand, wherein: two pump hosts and two adjustable supporting plates are respectively arranged on the main frame, two motors for driving the pump hosts are respectively arranged on the adjustable supporting plates, and the air outlet end of the first pump host is communicated with the air inlet end of the second pump host through a connecting pipeline. The utility model discloses the installation is adjusted the structure and is had following advantage: two independent motors are adopted to respectively drive the pump main machine, the positions of the two motors can be respectively and independently adjusted and controlled, only the inclination angle of the supporting plate needs to be adjusted, and the adjustment is more convenient and the adjustment position is easy to control; two sets of pump hosts and motors are arranged up and down and arranged in a left-right staggered mode, so that the distance between the air outlet end of the first pump host and the air inlet end of the second pump host is the shortest, the structure is more compact, and the equipment volume is smaller.
Description
The technical field is as follows:
the utility model relates to a vacuum pump technical field refers in particular to a bi-motor bi-host computer doublestage vacuum pump system that can independently adjust.
Background art:
currently, the industrial production and manufacture by vacuum adsorption are quite common, and the existing vacuum adsorption mainly adopts a vacuum pump to vacuumize to generate a negative pressure environment, so that a pipeline and the like are used for negative pressure adsorption. In the prior art, a mode of a single motor and double pump hosts is usually adopted, namely, two pump hosts are driven by one motor to work simultaneously, the output shaft of the motor is longer in the mode, larger vibration and noise are easy to generate, and the service life of the motor is easy to be influenced due to uneven stress and other reasons; moreover, when one of the belt tightness changes and needs to be adjusted, the tightness of the two transmission belts can be adjusted at the same time, so that the two transmission belts are difficult to be in a better working state at the same time, the working efficiency of the motor can be reduced, and the working efficiency of the vacuum pump is not high. In addition, in the existing structure, the plate-shaped body as the engine base is of an integral solid structure, so that the noise is large during working.
The utility model has the following contents:
the utility model aims at overcoming the above-mentioned weak point of prior art, provide a bi-motor bi-host computer doublestage vacuum pump system that can independently adjust.
The utility model adopts the technical proposal that: an independently adjustable dual motor dual host dual stage vacuum pump system comprising a main frame comprised of horizontal beams and columns, wherein: a first pump main machine and a first adjustable supporting plate are arranged on a top frame of the main frame, and a second pump main machine and a second adjustable supporting plate are arranged on a bottom frame of the main frame; a first motor for driving the first pump main machine is arranged on the first adjustable supporting plate, and a second motor for driving the second pump main machine is arranged on the second adjustable supporting plate; the second pump main machine is positioned below the first adjustable supporting plate, and the second adjustable supporting plate and the second motor are positioned below the first pump main machine; the air outlet end of the first pump main machine is communicated with the air inlet end of the second pump main machine through a connecting pipeline.
Specifically, two sides of the first adjustable supporting plate and the second adjustable supporting plate are respectively formed with a side plate which is bent downwards, the side plates are respectively provided with a shaft hole and are respectively pivoted with a first support arranged on a pair of horizontal beams through a pivoting shaft, and the first adjustable supporting plate and the second adjustable supporting plate can respectively rotate around the pivoting shaft; two second supports are respectively arranged on the other pair of horizontal beams of the main frame, a fixed shaft is respectively arranged on each second support, and one end of an adjusting screw rod is sleeved on each fixed shaft; the first adjustable supporting plate and the second adjustable supporting plate are respectively provided with a pair of screw holes which correspond to the adjusting screws and through which the adjusting screws pass, and the other ends of the adjusting screws are respectively adjusted and positioned through adjusting nuts.
And fastening springs are respectively arranged between the upper end part of the adjusting screw rod and the upper surfaces of the first adjustable supporting plate and the second adjustable supporting plate.
The first adjustable supporting plate and the second adjustable supporting plate are respectively provided with a plurality of noise reduction through holes.
The second support is U-shaped, the fixed shaft penetrates through two side walls of the second support, and the bottom ends of the adjusting screws are respectively sleeved on the fixed shaft and located in the middle of the U-shaped second support.
The air inlet end of the first pump main machine is connected with a filtering device.
And a pressure stabilizing air tank communicated with the connecting pipeline is arranged at the side part of the connecting pipeline. The pressure stabilizing gas tank can make the inlet pressure of the second pump main machine more stable, and avoid the influence on the operation of the whole machine due to overlarge pressure fluctuation.
The lateral part of steady voltage gas pitcher is equipped with detachable cover. In order to open up dirt and the like in the cleaning tank, if necessary.
The utility model discloses the installation is adjusted the structure and is had following advantage:
firstly, two independent motors are adopted to respectively drive the pump main machine, the positions of the two motors can be respectively and independently adjusted and controlled, only the inclination angle of the supporting plate needs to be adjusted, and the adjustment is more convenient and the adjustment position is easy to control;
two groups of pump main machines and motors are arranged in a vertical and left-right staggered mode, so that the distance between the air outlet end of the first pump main machine and the air inlet end of the second pump main machine is the closest, the structure is more compact, and the equipment volume is smaller;
thirdly, a fastening spring is additionally arranged between the adjusting screw rod and the adjusting nut, so that the buffering effect can be achieved, and the resonance and the noise can be reduced; when the transmission belt is slightly elongated or loosened, the elastic force of the fastening spring can automatically press the support plate, so that the transmission belt is tensioned, the belt is prevented from slipping, and manual adjustment is not needed;
fourthly, noise reduction through holes are formed in the motor bearing plate, and noise during resonance can be further reduced.
Description of the drawings:
fig. 1 is a perspective view of the present invention;
fig. 2 and 3 are schematic plan views of the present invention.
The specific implementation mode is as follows:
as shown in fig. 1-3, the present invention relates to an independently adjustable dual-motor dual-host dual-stage vacuum pump system, which comprises a main frame 1 composed of a horizontal beam 11 and a vertical column 12, wherein: a first pump main machine 2 and a first adjustable supporting plate 21 are arranged on a top frame of the main frame 1, and a second pump main machine 3 and a second adjustable supporting plate 31 are arranged on a bottom frame of the main frame 1; the first adjustable supporting plate 21 is provided with a first motor 22 for driving the first pump main body 2, and the second adjustable supporting plate 31 is provided with a second motor 32 for driving the second pump main body 3; the second pump main body 3 is positioned below the first adjustable supporting plate 21, and the second adjustable supporting plate 31 and the second motor 32 are positioned below the first pump main body 2; the air outlet end of the first pump main machine 2 is communicated with the air inlet end of the second pump main machine 3 through a connecting pipeline 23; two sets of motors and the pump host are arranged in a staggered symmetrical mode, so that the distance between the air outlet end of the first pump host 2 and the air inlet end of the second pump host 3 is the shortest, the structure is more compact, and the equipment volume is smaller.
Specifically, the two sides of the first adjustable supporting plate 21 and the second adjustable supporting plate 31 are respectively formed with a side plate 211(311) bent downwards, the side plates 211(311) are respectively provided with a shaft hole (not marked in the figure) and are respectively pivoted with the first support 41 arranged on the pair of horizontal beams through the pivoting shaft 4, and the first adjustable supporting plate 21 and the second adjustable supporting plate 31 can respectively rotate around the pivoting shaft 4, so that the inclination angle of the supporting plates can be adjusted, the tightness of the driving belt between the two sets of motors and the pump main machine can be respectively adjusted, and the phenomena that the belt slips after long-time use and the like are avoided. Two second supports 51 are respectively arranged on the other pair of horizontal beams of the main frame 1, a fixed shaft 5 is respectively arranged on each second support 51, and one end of an adjusting screw 6 is sleeved on each fixed shaft 5; the first adjustable supporting plate 21 and the second adjustable supporting plate 31 are respectively provided with a pair of screw holes 212(312) which correspond to the adjusting screw 6 and through which the adjusting screw 6 passes, and the other end of the adjusting screw 6 is respectively adjusted and positioned by the adjusting nut 61, namely, the inclination angles of the first adjustable supporting plate 21 and the second adjustable supporting plate 31 are adjusted by the matching of the adjusting nut 61 and the adjusting screw 6, so that the tightness of the belt between the motor and the pump main machine is adjusted.
And fastening springs 62 are respectively arranged between the upper end part of the adjusting screw 6 and the upper surfaces of the first adjustable supporting plate 21 and the second adjustable supporting plate 31, and the fastening springs 62 can play a role in buffering while fastening and positioning, thereby reducing resonance and noise during working.
The first adjustable supporting plate 21 and the second adjustable supporting plate 31 are respectively provided with a plurality of noise reduction through holes 313, and noise during resonance can be further reduced by utilizing the noise reduction through holes on the motor supporting plate.
The second supports 51 are U-shaped, the fixed shaft 5 penetrates through two side walls of the second supports 51, and the bottom ends of the adjusting screws 6 are respectively sleeved on the fixed shaft 5 and located in the middle of the U-shaped second supports 51.
The air inlet end of the first pump host 2 is connected with a filtering device 7, and air inlet is filtered through the filtering device 7 to protect the pump host.
The side part of the connecting pipeline 23 is provided with a pressure stabilizing gas tank 24 communicated with the connecting pipeline 23, and the pressure stabilizing gas tank 24 can be used for stabilizing the air inlet pressure of the second pump main machine 3 and avoiding the influence on the operation of the whole machine due to overlarge pressure fluctuation.
The side of the surge tank 24 is provided with a removable tank cover 241 to open up dirt and the like in the tank when necessary.
The utility model discloses the installation is adjusted the structure and is had following advantage:
firstly, two independent motors are adopted to respectively drive the pump main machine, the positions of the two motors can be respectively and independently adjusted and controlled, only the inclination angle of the supporting plate needs to be adjusted, and the adjustment is more convenient and the adjustment position is easy to control;
two groups of pump main machines and motors are arranged in a vertical and left-right staggered mode, so that the distance between the air outlet end of the first pump main machine and the air inlet end of the second pump main machine is the closest, the structure is more compact, and the equipment volume is smaller;
thirdly, a fastening spring is additionally arranged between the adjusting screw rod and the adjusting nut, so that the buffering effect can be achieved, and the resonance and the noise can be reduced; when the transmission belt is slightly elongated or loosened, the elastic force of the fastening spring can automatically press the support plate, so that the transmission belt is tensioned, the belt is prevented from slipping, and manual adjustment is not needed;
fourthly, noise reduction through holes are formed in the motor bearing plate, and noise during resonance can be further reduced.
It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (8)
1. The utility model provides a two motor double-host computer doublestage vacuum pump system that can independently adjust, this vacuum pump system include the main frame that comprises horizontal beam and stand, its characterized in that: a first pump main machine and a first adjustable supporting plate are arranged on a top frame of the main frame, and a second pump main machine and a second adjustable supporting plate are arranged on a bottom frame of the main frame; a first motor for driving the first pump main machine is arranged on the first adjustable supporting plate, and a second motor for driving the second pump main machine is arranged on the second adjustable supporting plate; the second pump main machine is positioned below the first adjustable supporting plate, and the second adjustable supporting plate and the second motor are positioned below the first pump main machine; the air outlet end of the first pump main machine is communicated with the air inlet end of the second pump main machine through a connecting pipeline.
2. The independently adjustable dual-motor dual-host dual-stage vacuum pump system of claim 1, wherein: two sides of the first adjustable supporting plate and the second adjustable supporting plate are respectively formed with a side plate which is bent downwards, the side plates are respectively provided with a shaft hole and are respectively pivoted with a first support arranged on a pair of horizontal beams through a pivoting shaft, and the first adjustable supporting plate and the second adjustable supporting plate can respectively rotate around the pivoting shaft; two second supports are respectively arranged on the other pair of horizontal beams of the main frame, a fixed shaft is respectively arranged on each second support, and one end of an adjusting screw rod is sleeved on each fixed shaft; the first adjustable supporting plate and the second adjustable supporting plate are respectively provided with a pair of screw holes which correspond to the adjusting screws and through which the adjusting screws pass, and the other ends of the adjusting screws are respectively adjusted and positioned through adjusting nuts.
3. The independently adjustable dual-motor dual-host dual-stage vacuum pump system of claim 2, wherein: and fastening springs are respectively arranged between the upper end part of the adjusting screw rod and the upper surfaces of the first adjustable supporting plate and the second adjustable supporting plate.
4. The independently adjustable dual-motor dual-host dual-stage vacuum pump system of claim 2, wherein: the first adjustable supporting plate and the second adjustable supporting plate are respectively provided with a plurality of noise reduction through holes.
5. The independently adjustable dual-motor dual-host dual-stage vacuum pump system of claim 2, wherein: the second support is U-shaped, the fixed shaft penetrates through two side walls of the second support, and the bottom ends of the adjusting screws are respectively sleeved on the fixed shaft and located in the middle of the U-shaped second support.
6. The independently adjustable dual-motor dual-host dual-stage vacuum pump system of claim 1, wherein: the air inlet end of the first pump main machine is connected with a filtering device.
7. The independently adjustable dual-motor dual-host dual-stage vacuum pump system of claim 1, wherein: and a pressure stabilizing air tank communicated with the connecting pipeline is arranged at the side part of the connecting pipeline.
8. The independently adjustable dual-motor dual-host dual-stage vacuum pump system of claim 7, wherein: the lateral part of steady voltage gas pitcher is equipped with detachable cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120346401.8U CN214366587U (en) | 2021-02-05 | 2021-02-05 | Double-motor double-host double-stage vacuum pump system capable of being adjusted independently |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120346401.8U CN214366587U (en) | 2021-02-05 | 2021-02-05 | Double-motor double-host double-stage vacuum pump system capable of being adjusted independently |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214366587U true CN214366587U (en) | 2021-10-08 |
Family
ID=77965411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120346401.8U Active CN214366587U (en) | 2021-02-05 | 2021-02-05 | Double-motor double-host double-stage vacuum pump system capable of being adjusted independently |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214366587U (en) |
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2021
- 2021-02-05 CN CN202120346401.8U patent/CN214366587U/en active Active
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