CN111706500A

CN111706500A - Data detection device is used in production of diaphragm oil-free vacuum pump

Info

Publication number: CN111706500A
Application number: CN202010606372.4A
Authority: CN
Inventors: 吴颖栓
Original assignee: Tianjin Shengze Technology Co ltd
Current assignee: Dongguan Fuyunlai Vacuum Technology Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-09-25
Anticipated expiration: 2040-06-29
Also published as: CN111706500B

Abstract

The invention relates to the technical field of vacuum pumps and discloses a data detection device for production of a diaphragm oil-free vacuum pump, which comprises a test box, wherein a microcomputer processor is fixedly installed at the upper end of the right side of the test box, a movable plate is movably clamped at the left end inside the test box, a spring is fixedly installed at the right side of the movable plate, a tension sensor is fixedly installed at the right side of the spring, a gas injection pipe is fixedly installed at the left end of the top of the test box, and a control valve is fixedly installed in the middle of the gas injection pipe. This data detection device is used in production of diaphragm oil-free vacuum pump, the movable plate can be moved toward the left side gradually, has a pulling force after the removal, and force sensor can be used to the pulling force, and final tensile size can be shown by the accurate demonstration of microcomputer display, and operating personnel can be according to whether the movable plate removes, judges whether equipment works, according to the data size that shows, judges the size of suction to the condition of product has in time been in order to make things convenient for subsequent adjustment greatly.

Description

Data detection device is used in production of diaphragm oil-free vacuum pump

Technical Field

The invention relates to the technical field of vacuum pumps, in particular to a data detection device for production of a diaphragm oil-free vacuum pump.

Background

The diaphragm oil-free vacuum pump is also called as a direct current brushless vacuum pump, and has simple functions, namely, a direct current brushless motor is used as power to extract air in a container, and then the air can be sent to a certain container or directly exhausted to the atmosphere; the working principle is as follows: the direct current brushless motor is used as power, the circular motion of the motor is realized, the diaphragm in the pump is made to do reciprocating motion through a mechanical device, so that air in the pump cavity with fixed volume is compressed and stretched to form vacuum (negative pressure), pressure difference is generated between the air suction opening of the pump and the external atmospheric pressure, and gas is pressed (sucked) into the pump cavity and then is discharged from the exhaust opening under the action of the pressure difference.

Current diaphragm does not have oily vacuum pump often need carry out specific detection to it when producing to ensure that its product is effective, the sale in the later stage of being convenient for, current diaphragm does not have oily vacuum pump production data detection basically all be artifical with the hand response can, through whether induced drafting to and individual feeling judges, very inaccurate like this neglects the problem that suction undersize or work efficiency hang down very easily, has influenced the sale in later stage greatly.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the data detection device for the production of the diaphragm oil-free vacuum pump, which has the advantages of good detection accuracy and convenience in use, and solves the problems provided by the technical background.

The invention provides the following technical scheme: the utility model provides a data detection device is used in production of diaphragm oil-free vacuum pump, includes the test box, the upper end fixed mounting on test box right side has the microcomputer processor, and the inside left end activity joint of test box has the movable plate, the right side fixed mounting of movable plate has the spring, the right side fixed mounting of spring has force sensor, the left end fixed mounting at test box top has the gas injection pipe, the middle part fixed mounting of gas injection pipe has the control valve.

Carefully, the left side fixed mounting of test box has the screwed pipe, the middle part fixed mounting of screwed pipe has two sealing washers, and the left end of screwed pipe has cup jointed the vacuum pump, screwed pipe outlying left end threaded connection has sealed lid, the positive fixed mounting of vacuum pump has the barometer, the left bottom fixed mounting of test box has the bottom plate, equal fixed mounting has fixed foot piece around the right-hand member of bottom plate top, and the left end activity joint at bottom plate top has the movable block, the left middle part activity joint of movable block has the fixture block.

Carefully, the upper and lower end in the middle part of the test box inside has all been seted up the spacing groove, the equal activity joint of upper and lower extreme in movable plate middle part is in the spacing groove.

Carefully, the left end of the inside of the test box is provided with a lug, the gas injection pipe is fixedly installed at the top of the upper lug, and the middle of the gas injection pipe penetrates through the upper lug.

And carefully selecting, wherein the sealing cover is movably clamped on an exhaust pipe of the vacuum pump, and a rubber ring is fixedly arranged on the left side of an inner ring of the sealing cover.

Carefully, the shifting chute has all been seted up on the both sides of bottom plate top left end, the bottom activity joint of movable block is in the shifting chute, the fixture block is L form, the upper end activity joint of fixture block is in the movable block, and the bottom activity joint of fixture block is at the top of bottom plate.

Compared with the prior art, the invention has the following beneficial effects:

1. this data detection device is used in production of diaphragm oil-free vacuum pump, through being provided with the microcomputer processor, force transducer and movable plate etc. reach the purpose that the detection accuracy is effectual, fix vacuum pump and test box position, extract the inside air of test box through starting the vacuum pump, make inside atmospheric pressure unbalanced, the movable plate can be removed toward the left side gradually this moment, there is a pulling force after the removal, force transducer can be used to the pulling force, final tensile size can be come out by the accurate demonstration of microcomputer display, operating personnel can remove according to the movable plate whether, judge whether equipment works, according to the data size that shows, judge the size of suction, in order to conveniently in time master the condition of product, subsequent adjustment is greatly made things convenient for.

2. This data detection device is used in production of diaphragm oil-free vacuum pump, through being provided with the fixture block, sealed lid reaches the purpose that excellent in use effect with the movable block etc, the vibrations of small amplitude can appear in the vacuum pump during operation, through the cooperation of fixed foot piece and movable block this moment, can carry out the rigidity to the vacuum pump, mobilizable movable block makes the vacuum pump be convenient for place more simultaneously, it lives vacuum pump exhaust tube and threaded ring position with sealed lid, utilize the rubber circle of the inside can realize the jam in gap, the work of bleeding of follow-up equipment has been made things convenient for greatly.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

FIG. 4 is a schematic view of the interior of the structural test chamber of the present invention;

FIG. 5 is a schematic view of a threaded tube, a sealing cap and a vacuum pump according to the present invention;

fig. 6 is a schematic diagram of a structural block of the present invention.

In the figure: 1. a test box; 2. a microcomputer processor; 3. moving the plate; 4. a spring; 5. a tension sensor; 6. a gas injection pipe; 7. a control valve; 8. a threaded pipe; 9. a seal ring; 10. a sealing cover; 11. a vacuum pump; 12. a barometer; 13. fixing the foot blocks; 14. a movable block; 15. a base plate; 16. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-6, a data detection device for the production of a membrane oil-free vacuum pump comprises a test box 1, a microcomputer processor 2 is fixedly mounted at the upper end of the right side of the test box 1, the microcomputer processor 2 adopts an American industrial data processor, a movable plate 3 is movably clamped at the left end of the interior of the test box 1, a spring 4 is fixedly mounted at the right side of the movable plate 3, a tension sensor 5 is fixedly mounted at the right side of the spring 4, a tide brand sensor is adopted by the tension sensor 5, a gas injection pipe 6 is fixedly mounted at the left end of the top of the test box 1, and a control valve 7 is fixedly mounted in the middle of the gas injection pipe 6.

Wherein, the left side fixed mounting of test box 1 has screwed pipe 8, the middle part fixed mounting of screwed pipe 8 has two sealing washers 9, and the left end of screwed pipe 8 has cup jointed

vacuum pump

11, 8 outlying left end threaded connection of screwed pipe has sealed lid 10, vacuum pump 11's positive fixed mounting has

barometer

12, 1 left bottom fixed mounting of test box has bottom plate 15, equal fixed mounting has fixed foot piece 13 around the 15 top right-hand members of bottom plate, and the left end activity joint at bottom plate 15 top has movable block 14, the left middle part activity joint of movable block 14 has fixture block 16, cooperation through fixed foot piece 13 and movable block 14, can fix vacuum pump 11 very light, joint is at fixture block 16 in movable block 14 afterwards, can realize vacuum pump 11's stable the placing, simple structure is fixed effectual.

Wherein, the spacing groove has all been seted up to the upper and lower end at the inside middle part of test box 1, and the joint that moves about all is gone up the lower extreme at 3 middle parts of movable plate utilizes vacuum pump 11 to extract the inside air of test box 1 to make movable plate 3 move toward the left side, the spring 4 will be dragged in the movement of movable plate 3, and finally on the suction of vacuum pump 11 will reflect force sensor 5 with tensile mode, operating personnel can observe concrete data through microcomputer processor 2.

Wherein, the inside left end of test box 1 is provided with the lug, and gas injection pipe 6 fixed mounting is at the top of last lug, and the middle part of gas injection pipe 6 runs through the lug, is provided with the lug both for preventing the excessive movement of movable plate 3, and vacuum pump 11 is with the left air extraction of movable plate 3 in test box 1 simultaneously, is provided with the quick replenishment of the air of being convenient for of gas injection pipe 6, sets up gas injection pipe 6 in the lug, can prevent the jam and the blockking of movable plate 3.

Wherein, sealed 10 movable joint of lid is on vacuum pump 11's exhaust tube, and the left side fixed mounting of sealed 10 inner rings of lid has the rubber circle, simple with vacuum pump 11 exhaust tube joint in screwed pipe 8, must have the hole between the two, consequently can lead to the follow-up condition that leaks gas appear of bleeding, be provided with sealed lid 10 this moment and fix the two junction, cooperate the rubber circle again and seal it firmly, guarantee seamless in the at utmost, guaranteed the extraction of follow-up air.

Wherein, the shifting chute has all been seted up on the both sides of bottom plate 15 top left end, the bottom activity joint of movable block 14 is in the shifting chute, fixture block 16 is the L form, the activity joint of the upper end of fixture block 16 is in movable block 14, and the bottom activity joint of fixture block 16 is at the top of bottom plate 15, operating personnel places vacuum pump 11 fixed foot piece 13 region, the manual work is followed left side to vacuum pump 11 with movable block 14 propelling movement, utilize fixture block 16 joint afterwards for vacuum pump 11 position is firmly fixed.

The working principle is as follows: during the use, operating personnel places vacuum pump 11 on bottom plate 15, afterwards with it to it with fixed foot piece 13, artifical promotion movable block 14 afterwards, it can to recycle fixture block 16 joint and fix, vacuum pump 11's exhaust tube has been the joint in screwed pipe 8 this moment, the operative employee will seal 10 activity joints of lid in screwed pipe 8 afterwards, start vacuum pump 11 work, vacuum pump 11 takes away the inside air of test box 1 fast, moving plate 3 also removes toward vacuum pump 11 end under the effect of suction, moving plate 3 can drag spring 4 big this moment, tension sensor 5 can be used to spring 4 pulling force, the size of final suction can become in pulling force numerical value shows microcomputer processor 2.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. In the drawings of the present invention, the filling pattern is only for distinguishing the layers, and is not limited to any other way.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diaphragm does not have oil vacuum pump production and uses data detection device, includes test box (1), its characterized in that: the test box comprises a test box body (1), a microcomputer processor (2) is fixedly mounted at the upper end of the right side of the test box body (1), a movable plate (3) is movably clamped at the left end of the interior of the test box body (1), a spring (4) is fixedly mounted at the right side of the movable plate (3), a tension sensor (5) is fixedly mounted at the right side of the spring (4), a gas injection pipe (6) is fixedly mounted at the left end of the top of the test box body (1), and a control valve (7) is fixedly mounted at the middle of the gas injection pipe (.

2. The data detection device for the production of the membrane oil-free vacuum pump according to claim 1, characterized in that: the left side fixed mounting of test box (1) has screwed pipe (8), the middle part fixed mounting of screwed pipe (8) has two sealing washer (9), and the left end cover of screwed pipe (8) has vacuum pump (11), screwed pipe (8) outlying left end threaded connection has sealed lid (10), the positive fixed mounting of vacuum pump (11) has barometer (12), the left bottom fixed mounting of test box (1) has bottom plate (15), equal fixed mounting has fixed foot piece (13) around bottom plate (15) top right-hand member, and the left end activity joint at bottom plate (15) top has movable block (14), the left middle part activity joint of movable block (14) has fixture block (16).

3. The data detection device for the production of the membrane oil-free vacuum pump according to claim 1, characterized in that: the upper end and the lower end of the middle part in the test box (1) are both provided with a limiting groove, and the upper end and the lower end of the middle part of the movable plate (3) are movably clamped in the limiting grooves.

4. The data detection device for the production of the membrane oil-free vacuum pump according to claim 1, characterized in that: the left end of the interior of the test box (1) is provided with a convex block, the gas injection pipe (6) is fixedly mounted at the top of the upper convex block, and the middle part of the gas injection pipe (6) penetrates through the upper convex block.

5. The data detection device for the production of the membrane oil-free vacuum pump according to claim 2, characterized in that: the sealing cover (10) is movably clamped on an exhaust pipe of the vacuum pump (11), and a rubber ring is fixedly arranged on the left side of an inner ring of the sealing cover (10).

6. The data detection device for the production of the membrane oil-free vacuum pump according to claim 2, characterized in that: the movable groove has all been seted up on the both sides of bottom plate (15) top left end, the bottom activity joint of movable block (14) is in the movable groove, fixture block (16) are the L form, the upper end activity joint of fixture block (16) is in movable block (14), and the bottom activity joint of fixture block (16) is at the top of bottom plate (15).