CN216132692U - Flow testing device is used in gauze mask valve preparation - Google Patents
Flow testing device is used in gauze mask valve preparation Download PDFInfo
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- CN216132692U CN216132692U CN202121974425.4U CN202121974425U CN216132692U CN 216132692 U CN216132692 U CN 216132692U CN 202121974425 U CN202121974425 U CN 202121974425U CN 216132692 U CN216132692 U CN 216132692U
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- 238000002360 preparation method Methods 0.000 title claims abstract description 12
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Abstract
The utility model discloses a flow testing device for mask valve preparation, which comprises a workbench, a control console, at least four testing mechanisms and a carrying mechanism, wherein the testing mechanisms are arranged inside the workbench and comprise a rack, a moving frame, an air cylinder, an air pump and a flow sensor; the outer surface of the air cylinder is arranged at the top of the rack, a piston rod of the air cylinder is fixedly connected with the top of the moving frame, the outer surface of the air pump is fixedly connected with the outer surface of the moving frame, an air outlet of the air pump faces downwards, the outer surface of the flow sensor is arranged on the outer surface of the moving frame, and a detection probe of the flow sensor faces upwards; according to the utility model, through mechanical linkage and mutual cooperation between the testing mechanism and the carrying mechanism, a series of automatic detection processes from carrying to setting, adjusting, pneumatic detection and flow analysis of the mask valve are realized, and the production quality and the production efficiency of the actual mask valve are effectively guaranteed.
Description
Technical Field
The utility model relates to the technical field of labor protection tool production, in particular to a flow testing device for mask valve preparation.
Background
The existing industrial protective mask is generally strong in defense capacity against non-oily particles (such as dust, acid mist, paint mist, microorganisms and the like), and relatively strong in structural thickness and sealing degree, but the breathing of workers wearing the mask is further unsmooth, so that the mask is generally provided with a flow-limiting mask valve structure which can be opened and closed in a matching manner with the breathing sequence of the workers through mechanical force to meet the breathing effect of the workers;
usually this kind of current-limiting gauze mask valve generally adopts the pneumatic film of filter screen cooperation semi-joint formula to cooperate, however in the in-process of actual production, this kind of gauze mask valve is because of error accumulation or assembly improper between the apparatus for producing, causes current-limiting effect and theoretical effect to produce the deviation very probably, this functional failure who leads to gauze mask self to resist external contamination environment just easily, has not only caused the influence to the quality of product, has also produced the influence to user's healthy simultaneously.
Therefore, the flow testing device for preparing the mask valve is provided.
SUMMERY OF THE UTILITY MODEL
In view of the above, embodiments of the present invention provide a flow rate testing device for manufacturing a mask valve, so as to solve or alleviate the technical problems in the prior art, and provide at least one useful choice;
the technical scheme of the embodiment of the utility model is realized as follows: a flow testing device for mask valve preparation comprises a workbench, a control console, at least four testing mechanisms and a carrying mechanism, wherein the testing mechanisms are installed inside the workbench and comprise a rack, a moving frame, an air cylinder, an air pump and a flow sensor;
the outer surface of the air cylinder is arranged at the top of the rack, a piston rod of the air cylinder is fixedly connected with the top of the moving frame, the outer surface of the air pump is fixedly connected with the outer surface of the moving frame, an air outlet of the air pump faces downwards, the outer surface of the flow sensor is arranged on the outer surface of the moving frame, and a detection probe of the flow sensor faces upwards;
the carrying mechanism comprises a fixed frame, a carrying disc and a clamping block;
the outer surface of the clamping block is annularly arranged at the top of the carrying disc, the outer surface of the carrying disc is rotatably connected to the inner side wall of the fixing frame, and the outer surface of the fixing frame is fixedly connected to the inner side wall of the workbench.
As further preferable in the present technical solution: two conveyors are symmetrically arranged at two ends of the inner side wall of the workbench.
As further preferable in the present technical solution: two mechanical arms are symmetrically arranged on the inner side wall of the workbench.
As further preferable in the present technical solution: the outer surface symmetry fixedly connected with slide rail of frame, the inside wall of removal frame with the surface sliding connection of slide rail.
As further preferable in the present technical solution: the carrying mechanism further comprises a transmission shaft, a connecting frame, a servo motor, a driving grooved wheel and a driven grooved wheel;
the outer surface of the transmission shaft is fixedly connected with the middle of the carrying disc, the driving grooved wheel and the driven grooved wheel are rotatably connected to the inner side wall of the connecting frame, the outer surface of the connecting frame is fixedly connected with the inner side wall of the workbench, the output shaft of the servo motor is fixedly connected with the inner side wall of the driving grooved wheel, and the pin shaft of the driving grooved wheel is matched with the sliding groove of the driven grooved wheel.
As further preferable in the present technical solution: the number of the sliding grooves of the driven grooved wheel is the same as that of the clamping blocks.
Compared with the prior art, the utility model has the beneficial effects that:
the automatic mask valve detection device has the advantages that through mechanical linkage and mutual matching between the testing mechanism and the carrying mechanism, a series of automatic detection processes from carrying to setting, adjusting, pneumatic detection and flow analysis are realized, and the production quality and the production efficiency of the actual mask valve are effectively guaranteed;
according to the utility model, through the Y-axis linear transmission among the testing mechanisms, the flow detection can be carried out on the mask valve through different intervals in the actual use process, the production process and the production quality of the mask valve can be fully tested by different variables, and the protection performance and the use performance of the actual mask can be effectively guaranteed;
the mask valve is intermittently carried by the carrying mechanism, and the mask valve can be linked and matched with each group of testing mechanisms to carry out quick and accurate positioning transmission detection in the actual use process, so that the requirements of an actual detection process and detection efficiency are effectively met;
the whole system adopts a modular design, can be conveniently operated in installation, use and routine maintenance, simultaneously meets the requirements of cost and practicability, can realize large-scale batch production, and effectively meets the current actual use requirement.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a perspective structure according to the present invention;
FIG. 2 is a schematic perspective view of another embodiment of the present invention;
FIG. 3 is a schematic view of a bottom perspective of the worktable of the present invention;
FIG. 4 is a perspective view of the carrying mechanism of the present invention;
FIG. 5 is a perspective view of another embodiment of the carrying mechanism of the present invention;
FIG. 6 is a perspective view of the testing mechanism of the present invention;
fig. 7 is a schematic view of another perspective structure of the testing mechanism of the present invention.
Reference numerals: 1. a work table; 2. a console; 3. a conveyor; 4. a testing mechanism; 401. a frame; 4011. a slide rail; 402. a movable frame; 403. a cylinder; 404. an air pump; 405. a flow sensor; 5. a carrying mechanism; 501. a fixed mount; 502. a carrier tray; 503. a clamping block; 504. a drive shaft; 505. a connecting frame; 506. a servo motor; 507. a driving sheave; 508. a driven sheave; 6. a robotic arm.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
It should be noted that the terms "first", "second", "symmetrical", "array", and the like are used for descriptive and positional purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "symmetrical," etc., may explicitly or implicitly include one or more of that feature; similarly, where a feature is not limited in number to "two," "three," etc., it is noted that the feature likewise explicitly or implicitly includes one or more feature numbers;
in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly; for example, the connection can be fixed, detachable or integrated; the connection may be mechanical, direct, welded, indirect via an intermediate medium, communication between two elements, or interaction between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art from the specification and drawings in combination with the specific situation.
Examples
Referring to fig. 1-7, the present invention provides a technical solution: a flow testing device for mask valve preparation comprises a workbench 1, a control console 2, at least four testing mechanisms 4 and a carrying mechanism 5, wherein the testing mechanisms 4 are installed inside the workbench 1, and each testing mechanism 4 comprises a rack 401, a moving frame 402, an air cylinder 403, an air pump 404 and a flow sensor 405;
the outer surface of the air cylinder 403 is arranged at the top of the frame 401, the piston rod of the air cylinder 403 is fixedly connected with the top of the moving frame 402, the outer surface of the air pump 404 is fixedly connected with the outer surface of the moving frame 402, the air outlet of the air pump 404 faces downwards, the outer surface of the flow sensor 405 is arranged at the outer surface of the moving frame 402, and the detection probe of the flow sensor 405 faces upwards;
the carrying mechanism 5 comprises a fixed frame 501, a carrying disc 502 and a fixture block 503;
the outer surface of the latch 503 is annularly installed on the top of the carrier disc 502, the outer surface of the carrier disc 502 is rotatably connected to the inner side wall of the fixing frame 501, and the outer surface of the fixing frame 501 is fixedly connected to the inner side wall of the workbench 1.
In this embodiment, specifically: two conveyors 3 are symmetrically arranged at two ends of the inner side wall of the workbench 1;
the conveyer 3 is responsible for transporting the gauze mask valve and gets into and export in this device, incorporates this device into the production water line of gauze mask valve in can satisfy the production technology detection to the gauze mask valve.
In this embodiment, specifically: two mechanical arms 6 are symmetrically arranged on the inner side wall of the workbench 1;
the pneumatic clamp is installed to the externally mounted of arm 6, and anterior arm 6 is used for pincers firm gauze mask valve and gets into and carry and detect in the carrying mechanism 5, and arm 6 at rear portion is used for unloading the gauze mask valve from the carrying mechanism 5 and install to the conveyer 3 at rear portion on.
In this embodiment, specifically: the outer surface of the frame 401 is symmetrically and fixedly connected with slide rails 4011, and the inner side wall of the movable frame 402 is in sliding connection with the outer surfaces of the slide rails 4011;
when the movable frame 402 performs the linear displacement in the Y axis direction compared to the frame 401, the movable frame 402 needs to be constantly matched with the slide rail 4011 to realize the limiting, guiding and smooth movement.
In this embodiment, specifically: the carrying mechanism 5 further comprises a transmission shaft 504, a connecting frame 505, a servo motor 506, a driving sheave 507 and a driven sheave 508;
the outer surface of the transmission shaft 504 is fixedly connected with the middle part of the carrying disc 502, the driving sheave 507 and the driven sheave 508 are both rotatably connected to the inner side wall of the connecting frame 505, the outer surface of the connecting frame 505 is fixedly connected with the inner side wall of the workbench 1, the output shaft of the servo motor 506 is fixedly connected with the inner side wall of the driving sheave 507, and the pin shaft of the driving sheave 507 is matched with the chute of the driven sheave 508;
in the carrying mechanism 5, the servo motor 506 drives the driving sheave 507 to rotate, and the driving sheave 507 is in linkage fit with the driven sheave 508, so that the driven sheave 508 realizes intermittent motion output, and further realizes corresponding fit between carrying of the mask valve and the testing mechanism 4.
In this embodiment, specifically: the degree of the angle between each test mechanism 4 is a multiple of 360 divided by the total number of cartridges 503.
In this embodiment, specifically: the number of the sliding grooves of the driven grooved pulley 508 is the same as that of the clamping blocks 503;
the driven sheave 508 can perform corresponding angle adjustment once for the fixture block 503 (i.e., the mask valve) every time of intermittent rotation, and can further cooperate with the testing mechanism 4 to perform detection.
In this embodiment, specifically: all electrical components of the device are controlled by the console 2 and are powered by mains supply.
In this embodiment, specifically: the inside of the workbench 1 is provided with a compressed gas cylinder and a gas transmission pump for supplying gas to all pneumatic elements.
In this embodiment, specifically: the inner side wall of the fixture block 503 is matched with the outer surface of the mask valve, and the bottom of the fixture block 503 is provided with a through groove structure.
Working principle or structural principle: the device is integrated into a production line of the mask valve;
when the mask valve conveying device is used, a conveyer 3 conveys the mask valve produced in the front end process to the inside of the workbench 1, and the mechanical arm 6 at the front end clamps the mask valve on the clamping block 503 of the carrying mechanism 5;
the carrying mechanism 5 continuously carries out intermittent motion to carry the mask valve, wherein the servo motor 506 drives the driving grooved wheel 507 to rotate, and the driving grooved wheel 507 is in linkage fit with the driven grooved wheel 508, so that the driven grooved wheel 508 realizes intermittent motion output, and further realizes corresponding fit of carrying of the mask valve and the testing mechanism 4;
in the testing mechanism 4, the air pump 404 blows air downwards to simulate the breathing of a user, and the flow limiting data of the mask valve is detected by the flow sensor 405 and analyzed with theoretical data in the process of continuously closing the mask valve;
in the testing mechanism 4, the air pump 404 can also perform Y-axis linear adjustment to perform multiple tests with different variables, wherein the air cylinder 403 drives the moving frame 402 to perform Y-axis position movement, and further drives the air pump 404 to perform height adjustment to further test the mask valve; different testing mechanisms 4 can test different stroke intervals;
after the test, the gauze mask valve that the technology performance is bad is held by 6 pincers of arm at rear portion and is carried and accomodate to the inside of workstation 1, and the gauze mask valve that the quality is qualified is held by 6 pincers of arm and is carried and carry on the transport to conveyer 3 at rear portion.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive various changes or substitutions within the technical scope of the present invention, and these should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (6)
1. The utility model provides a flow test device is used in gauze mask valve preparation, includes workstation (1), control cabinet (2), four at least accredited testing organization (4) and delivery mechanism (5), its characterized in that: the testing mechanism (4) is arranged inside the workbench (1), and the testing mechanism (4) comprises a rack (401), a moving frame (402), an air cylinder (403), an air pump (404) and a flow sensor (405);
the outer surface of the air cylinder (403) is mounted on the top of the rack (401), the piston rod of the air cylinder (403) is fixedly connected with the top of the moving frame (402), the outer surface of the air pump (404) is fixedly connected with the outer surface of the moving frame (402), the air outlet of the air pump (404) faces downwards, the outer surface of the flow sensor (405) is mounted on the outer surface of the moving frame (402), and the detection probe of the flow sensor (405) faces upwards;
the carrying mechanism (5) comprises a fixed frame (501), a carrying disc (502) and a clamping block (503);
the outer surface of the clamping block (503) is annularly arranged at the top of the carrying disc (502), the outer surface of the carrying disc (502) is rotatably connected to the inner side wall of the fixing frame (501), and the outer surface of the fixing frame (501) is fixedly connected to the inner side wall of the workbench (1).
2. The flow rate test device for mask valve preparation according to claim 1, wherein: two conveyors (3) are symmetrically installed at two ends of the inner side wall of the workbench (1).
3. The flow rate test device for mask valve preparation according to claim 1, wherein: two mechanical arms (6) are symmetrically arranged on the inner side wall of the workbench (1).
4. The flow rate test device for mask valve preparation according to claim 1, wherein: the surface symmetry fixedly connected with slide rail (4011) of frame (401), the inside wall of removal frame (402) with the surface sliding connection of slide rail (4011).
5. The flow rate test device for mask valve preparation according to claim 1, wherein: the carrying mechanism (5) further comprises a transmission shaft (504), a connecting frame (505), a servo motor (506), a driving sheave (507) and a driven sheave (508);
the outer surface of the transmission shaft (504) is fixedly connected with the middle of the carrying disc (502), the driving grooved wheel (507) and the driven grooved wheel (508) are rotatably connected to the inner side wall of the connecting frame (505), the outer surface of the connecting frame (505) is fixedly connected with the inner side wall of the workbench (1), the output shaft of the servo motor (506) is fixedly connected with the inner side wall of the driving grooved wheel (507), and a pin shaft of the driving grooved wheel (507) is matched with a sliding groove of the driven grooved wheel (508).
6. The flow rate test device for mask valve preparation according to claim 5, wherein: the number of the sliding grooves of the driven grooved pulley (508) is the same as that of the clamping blocks (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121974425.4U CN216132692U (en) | 2021-08-20 | 2021-08-20 | Flow testing device is used in gauze mask valve preparation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121974425.4U CN216132692U (en) | 2021-08-20 | 2021-08-20 | Flow testing device is used in gauze mask valve preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216132692U true CN216132692U (en) | 2022-03-25 |
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ID=80770913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121974425.4U Expired - Fee Related CN216132692U (en) | 2021-08-20 | 2021-08-20 | Flow testing device is used in gauze mask valve preparation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216132692U (en) |
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2021
- 2021-08-20 CN CN202121974425.4U patent/CN216132692U/en not_active Expired - Fee Related
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Granted publication date: 20220325 |