CN220182117U - Pneumatic transmitting device - Google Patents
Pneumatic transmitting device Download PDFInfo
- Publication number
- CN220182117U CN220182117U CN202320623351.2U CN202320623351U CN220182117U CN 220182117 U CN220182117 U CN 220182117U CN 202320623351 U CN202320623351 U CN 202320623351U CN 220182117 U CN220182117 U CN 220182117U
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- box
- rectangular frame
- transmitting device
- fixedly connected
- rotating wheel
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- 239000008280 blood Substances 0.000 claims abstract description 35
- 210000004369 blood Anatomy 0.000 claims abstract description 35
- 230000001360 synchronised effect Effects 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims abstract description 9
- 239000007924 injection Substances 0.000 claims abstract description 9
- 238000001514 detection method Methods 0.000 claims description 19
- 239000007921 spray Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000002775 capsule Substances 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010241 blood sampling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000011172 small scale experimental method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to a pneumatic transmitting device which comprises a bracket, a rectangular frame, a blood collection tube blanking box, a rotating wheel box, a power device and a transmitting device, wherein the bracket is arranged on the rectangular frame; the rotating wheel box comprises two box bodies; one of the box bodies is communicated with the blood collection tube blanking box, and the other box body is communicated with the transmitting device; the power device comprises a stepping motor, an active synchronous wheel, a passive synchronous wheel and a synchronous belt; the emission device comprises an air cylinder, a primary air spray pipe, a conveying pipe and a secondary air blowing pipeline; the conveying pipe is fixedly connected with the rectangular frame; the conveying pipe and the primary air injection pipe are arranged up and down oppositely; the utility model has the beneficial effects that the two-section type gas is adopted to convey the blood collection tube, the gas consumption is small, the whole pipeline adopts a sealing mode, and the noise is low.
Description
Technical Field
The utility model relates to the technical field of blood detection, in particular to a pneumatic transmitting device.
Background
At present, for units such as hospitals or physical examination centers, human blood needs to be sampled and the samples are detected and analyzed for detection or diagnosis purposes. In the process that the sampled blood collection tube is conveyed to the detection center from the sampling position, the pneumatic conveying mode is basically adopted, namely, a nurse loads the blood collection tube into a customized capsule, the pneumatic conveying mode is adopted to convey the capsule to the detection center, and a worker of the detection center opens the capsule and takes out the blood collection tube; the problems of high manual participation, low transmission efficiency, high starting noise and the like exist.
Disclosure of Invention
In order to overcome the defects existing in the prior art, the technical problems to be solved are as follows: the pneumatic transmitting device is high in manual participation degree. The transmission efficiency is low, and the pneumatic sound is loud;
the technical scheme of the utility model is as follows:
a pneumatic transmitting device comprises a bracket, a rectangular frame fixedly connected with the top surface of the bracket, a blood collection tube blanking box fixedly connected with the top of the rectangular frame, a rotating wheel box rotationally connected with the rectangular frame, a power device for driving the rotating wheel box to rotate and a transmitting device communicated with the rotating wheel box;
the rotating wheel box comprises two box bodies; one of the box bodies is communicated with the blood collection tube blanking box, and the other box body is communicated with the transmitting device.
The rotating shaft is rotationally connected with the rectangular frame, and the rotating wheel box is fixedly connected with the rotating shaft.
Further, the power device comprises a stepping motor, an active synchronizing wheel, a passive synchronizing wheel and a synchronous belt, wherein the stepping motor is fixedly connected with the rectangular frame, the active synchronizing wheel is fixedly connected with the output end of the stepping motor, the passive synchronizing wheel is fixedly connected with the rotating shaft, and the synchronous belt is arranged between the active synchronizing wheel and the passive synchronizing wheel.
Further, the emission device comprises an air cylinder fixedly connected with the bracket, a primary air spray pipe fixedly connected with an air cylinder rod of the air cylinder, a conveying pipe communicated with the primary air spray pipe through a rotating wheel box and a secondary air blowing pipeline arranged on the conveying pipe;
the conveying pipe is fixedly connected with the rectangular frame;
the conveying pipe and the primary air injection pipe are arranged up and down oppositely.
Furthermore, the two end surfaces of the rotating wheel box are respectively connected with the rectangular frame in a sealing sliding manner.
Further, the transmitting device also comprises a control device and a detecting device; the detection device comprises a proximity switch arranged on the rectangular frame and close to the outlet of the blood collection tube blanking box, a detection wheel arranged on the rotating shaft 9 and a photoelectric switch arranged on the rectangular frame; the detection wheel is provided with two detection grooves which are arranged in a degree;
the photoelectric switch, the proximity switch, the air cylinder and the stepping motor are all in signal connection with the control device.
Further, the control device is a PLC controller.
The utility model has the advantages that,
the two-section type gas is adopted to convey the blood collection tube, the gas consumption is small, the whole pipeline adopts a sealing mode, and the noise is low.
The single-transmission mode is adopted, so that manual operation is reduced, and the conveying speed is improved.
Drawings
FIG. 1 is a schematic perspective front view of the structure of the present utility model;
FIG. 2 is a schematic perspective left side view of the structure of the present utility model;
FIG. 3 is a schematic bottom view of the structure of the present utility model;
FIG. 4 is a schematic front view of the structure of the present utility model;
fig. 5 is a schematic structural view of the wheel box.
Reference numerals:
1-bracket, 2-rectangular frame, 3-blood sampling tube blanking box, 4-runner box, 5-stepper motor, 6-driving synchronous wheel, 7-driven synchronous wheel, 8-cylinder, 9-rotating shaft, 10-conveying pipe, 11-secondary air blowing pipeline, 12-primary air jet pipe, 13-intermediate pipe, 14-sealing gasket and 15-rotating shaft hole.
Detailed Description
It should be noted that the discussion of any embodiment of the present utility model is exemplary only, and is not intended to imply that the scope of the disclosure (including the claims) is limited to such examples; there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity. Accordingly, other embodiments are within the scope of the following claims.
It should be noted that, the terms "first," "second," and the like are used for defining the components, and are merely for convenience in distinguishing the corresponding components, and unless otherwise stated, the terms are not used in a specific sense, particularly in a specific sense of "primary, secondary," or arrangement order, and thus should not be construed as limiting the scope of the present utility model.
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Example 1
As shown in figures 1-5 of the drawings,
the pneumatic transmitting device comprises a bracket 1, a rectangular frame 2 fixedly connected with the top surface of the bracket 1, a blood collection tube blanking box 3 fixedly connected with the top of the rectangular frame 2, a rotating wheel box 4 rotatably connected with the rectangular frame 2, a power device for driving the rotating wheel box 4 to rotate and a transmitting device communicated with the rotating wheel box 4; the rectangular frame 2 is rotatably connected with a rotating shaft 9,
as shown in fig. 1, the rectangular frame 2 is a box body with two open sides; the bottom plate of the box body is fixedly connected with the bracket 1 through bolts and nuts;
as shown in fig. 5, the wheel box 4 includes two boxes; one of the box bodies is communicated with the blood collection tube blanking box 3, and the other box body is communicated with the transmitting device. The center of the rotating wheel box 4 is provided with a rotating shaft hole 15, and the rotating shaft 9 is tightly matched with the rotating shaft hole 15;
the power device comprises a stepping motor 5, an active synchronizing wheel 6, a passive synchronizing wheel 7 and a synchronous belt, wherein the stepping motor 5 is fixedly connected with the rectangular frame 2, the active synchronizing wheel 6 is fixedly connected with the output end of the stepping motor 5, the passive synchronizing wheel 7 is fixedly connected with the rotating shaft 9, and the synchronous belt is arranged between the active synchronizing wheel 6 and the passive synchronizing wheel 7.
The emission device comprises an air cylinder 8 fixedly connected with the bracket 1, a primary air spray pipe 12 fixedly connected with an air cylinder rod of the air cylinder 8, a conveying pipe 10 communicated with the primary air spray pipe 12 through a rotating wheel box 4, and a secondary air blowing pipeline 11 arranged on the conveying pipe 10; the secondary air blowing pipeline 11 is provided with a second ball valve for controlling secondary air intake;
the secondary air blowing pipeline 11 is arranged obliquely downwards on the conveying pipe 10, so that the phenomenon that the blood collection pipe is mistakenly inserted into the secondary air blowing pipeline 11 when conveyed upwards is avoided.
The conveying pipe 10 is fixedly connected with the rectangular frame 2;
the conveying pipe 10 and the primary air ejector pipe 12 are arranged up and down oppositely, and a first air inlet ball valve is arranged on the primary air ejector pipe 12; for controlling the primary blowing;
the upper end surface and the lower end surface of the rotating wheel box 4 are respectively connected with the rectangular frame 2 in a sealing sliding manner, so that air leakage is avoided;
in the course of the operation of the present utility model,
the first air inlet ball valve and the second ball valve are both connected with external compressed air so as to convey the blood collection tube by using the compressed air;
the device adopts a driving mode of adding a synchronous belt to the stepping motor 5 to drive the rotating wheel box 4 to rotate, and the rotating wheel box 4 rotates 180 degrees each time.
The blood collection tube is put in from the blood collection tube blanking box 3,
the stepping motor 5 drives the rotating wheel box 4 to rotate, so that the box body on the rotating wheel box 4 corresponds to the position of the blood collection tube blanking box 3, the blood collection tube falls into the rotating wheel box 4, and the rotating wheel box 4 rotates 180 degrees; the blood collection tube is rotated to the delivery position.
After rotating in place, the air cylinder 8 is opened, the primary air injection pipe 12 is pushed to be tightly attached to the rotating wheel box 4 for sealing, and the upper part of the rotating wheel box 4 is sealed with the conveying pipe 10;
the first air inlet ball valve is opened, air is filled into the primary air injection pipe 12, the blood collection pipe in the rotating wheel box 4 is driven to be conveyed upwards, and after the blood collection pipe is injected above the secondary air injection pipeline 11, the first air inlet ball valve is closed;
opening a second ball valve, and pushing the blood collection tube to be conveyed in a subsequent conveying pipeline by secondary gas;
after the primary gas blows the test tube, the ball valve is closed, the cylinder is closed, the primary gas blowing pipe 12 is brought back to the original position by the cylinder 8, and the sealing state is released for the next cycle.
Example 2
This embodiment is substantially identical in structure to embodiment 1,
the difference is that,
as shown in fig. 5, the middle pipe 13 is symmetrically arranged in the rotating wheel box 4 around the rotating shaft hole 15; the intermediate pipe 13 can slide in the runner box 4; the middle pipe 13 is provided with a flange, so that the middle pipe 13 is prevented from slipping downwards from the inside of the rotating wheel box 4; the top of the flange is provided with a sealing gasket 14; an external conical surface is arranged at one end of the primary air injection pipe 12 connected with the middle pipe 13, so that the primary air injection pipe 12 is conveniently sealed with the middle pipe 13;
when the cylinder rod of the cylinder 8 pushes the primary air ejector 12 to move upwards, the outer conical surface of the primary air ejector 12 is tightly attached to the inner hole of the middle pipe 13, air leakage is avoided, the middle pipe 13 continues to move upwards, the sealing gasket 14 is tightly attached to the end face of the conveying pipe 10, and therefore the whole pipeline is sealed, air leakage is avoided, and noise of the whole pipeline is small.
Example 3
This embodiment is substantially identical in structure to embodiment 1,
the difference is that,
the transmitting device also comprises a control device and a detecting device; the detection device comprises a proximity switch 74 arranged on the rectangular frame 2 and close to the outlet of the blood collection tube blanking box 3, a detection wheel 71 arranged on the rotating shaft 9 and a photoelectric switch 73 arranged on the rectangular frame 2; the detection wheel 71 is provided with two detection grooves 72, and the two detection grooves 72 are arranged at 180 degrees; the photoelectric switch 73 is used for detecting the two detection grooves 72; the two detection grooves 72 correspond to the positions of the intermediate pipes 13 of the wheel box 4, respectively.
The photoelectric switch 73, the proximity switch 74, the air cylinder 8 and the stepping motor 5 are all in signal connection with a control device.
The control device is a PLC controller.
The controller is respectively connected with the photoelectric switch 73, the proximity switch 74, the air cylinder 8, the first ball valve, the second air inlet ball valve and the stepping motor 5 in a signal manner;
when the corresponding proximity switch 74 below the tube orifice of the blood collection tube blanking box 3 detects that a blood collection tube falls in, a signal is sent to the controller, the controller sends a signal to the stepping motor 5, and the stepping motor 5 drives the rotating shaft 9 to rotate through the synchronous belt; the rotating shaft 9 drives the rotating wheel box 4 to rotate, so that the side of the rotating wheel box 4 provided with the blood collection tube corresponds to the position of the middle tube 13; at the moment, the photoelectric switch 73 senses the detection groove 72, the photoelectric switch 73 sends a signal to the controller, and the controller sends a stop signal to the stepping motor 5;
the controller sends a signal to the air cylinder 8, the air cylinder rod pushes the primary air injection pipe 12 to seal with the middle pipe 13 upwards, the middle pipe 13 seals with the conveying pipe 10 upwards,
the controller sends an opening signal to the first air inlet ball valve, compressed air blows the blood collection tube, and when the blood collection tube exceeds the secondary blowing pipeline 11, the controller sends an opening signal to the second ball valve, and the compressed air continuously pushes the blood collection tube. The blood collection tube is conveyed to a proper position through relay.
The working principle of the present utility model is basically the same as that of embodiment 1, and will not be described in detail.
While the utility model has been described with reference to exemplary embodiments, it is to be understood that the utility model is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. At present, the technical scheme of the utility model adopts the best implementation mode of the embodiment 1, and pilot tests, namely small-scale experiments of products before large-scale mass production, are carried out; after the pilot test is completed, the use investigation of the user is performed in a small range, and the investigation result shows that the user satisfaction is higher; now, the preparation of the formal production of products for industrialization is started; the above; is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the utility model and the improved conception thereof; are intended to be encompassed within the scope of the present utility model. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. A pneumatic launch device characterized by: the device comprises a bracket (1), a rectangular frame (2) fixedly connected with the top surface of the bracket (1), a blood collection tube blanking box (3) fixedly connected with the top of the rectangular frame (2), a rotating wheel box (4) rotationally connected with the rectangular frame (2), a power device for driving the rotating wheel box (4) to rotate and a transmitting device communicated with the rotating wheel box (4); the rotating wheel box (4) comprises two box bodies; one of the box bodies is communicated with the blood collection tube blanking box (3), and the other box body is communicated with the transmitting device.
2. A pneumatic transmitting device according to claim 1, characterized in that: the rectangular frame (2) is rotationally connected with a rotating shaft (9), and the rotating wheel box (4) is fixedly connected with the rotating shaft (9).
3. A pneumatic transmitting device according to claim 2, characterized in that: the power device comprises a stepping motor (5) with a shell fixedly connected with the rectangular frame (2), an active synchronizing wheel (6) fixedly connected with the output end of the stepping motor (5), a passive synchronizing wheel (7) fixedly connected with the rotating shaft (9) and a synchronous belt arranged between the active synchronizing wheel (6) and the passive synchronizing wheel (7).
4. A pneumatic transmitting device according to claim 3, characterized in that: the transmitting device comprises an air cylinder (8) fixedly connected with the support (1), a primary air jet pipe (12) fixedly connected with an air cylinder rod of the air cylinder (8), a conveying pipe (10) communicated with the primary air jet pipe (12) through a rotating wheel box (4) and a secondary air blowing pipeline (11) arranged on the conveying pipe (10); the conveying pipe (10) is fixedly connected with the rectangular frame (2); the conveying pipe (10) and the primary air injection pipe (12) are arranged in an up-down opposite mode.
5. A pneumatic transmitting device according to claim 4, characterized in that: the two end faces of the rotating wheel box (4) are respectively connected with the rectangular frame (2) in a sealing sliding manner.
6. A pneumatic transmitting device according to claim 5, characterized in that: the transmitting device also comprises a control device and a detecting device; the detection device comprises a proximity switch (74) which is arranged on the rectangular frame (2) and is close to the outlet of the blood collection tube blanking box (3), a detection wheel (71) which is arranged on the rotating shaft (9) and a photoelectric switch (73) which is arranged on the rectangular frame (2); the detection wheel (71) is provided with two detection grooves (72), and the two detection grooves (72) are arranged at 180 degrees; the photoelectric switch (73), the proximity switch (74), the air cylinder (8) and the stepping motor (5) are all in signal connection with a control device.
7. A pneumatic transmitting device according to claim 6, characterized in that: the control device is a PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320623351.2U CN220182117U (en) | 2023-03-27 | 2023-03-27 | Pneumatic transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320623351.2U CN220182117U (en) | 2023-03-27 | 2023-03-27 | Pneumatic transmitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220182117U true CN220182117U (en) | 2023-12-15 |
Family
ID=89107735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320623351.2U Active CN220182117U (en) | 2023-03-27 | 2023-03-27 | Pneumatic transmitting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220182117U (en) |
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2023
- 2023-03-27 CN CN202320623351.2U patent/CN220182117U/en active Active
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