CN217132825U

CN217132825U - Valve air pressure detection device

Info

Publication number: CN217132825U
Application number: CN202220536820.2U
Authority: CN
Inventors: 陈虹
Original assignee: Zhejiang Hongda Special Rubber Products Co ltd
Current assignee: Zhejiang Hongda Special Rubber Products Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-08-05
Anticipated expiration: 2032-03-11

Abstract

The utility model provides a valve air pressure detection device, which comprises a frame and a detector, the detector sets up in the frame, the detection head of detector reciprocates and can contact with the valve relatively the frame, be provided with positioning mechanism in the frame, bottom opening is provided with in positioning mechanism's bottom, be provided with guide cylinder and letter sorting driver in the frame of bottom opening below, guide cylinder is connected with the letter sorting driver and can be driven relatively the frame swing back and forth by the letter sorting driver, be provided with first storage hopper in the frame of guide cylinder below, the second is deposited the hopper, the third is deposited the hopper, the letter sorting driver, the detector, positioning mechanism is connected with the controller through the circuit, the controller is according to the detected value of detector through the swing of letter sorting driver drive guide cylinder with the leading-in corresponding storage hopper of valve. The utility model has the advantages that: realize the automatic sorting of three kinds of valves, it is efficient, the adjustment that convenient meets the requirements valve is handled.

Description

Valve air pressure detection device

Technical Field

The utility model relates to an air pressure detection device especially indicates a valve air pressure detection device.

Background

The prior Chinese utility model patent with the application number of CN201621495739.5 entitled "air pressure detection device for valve" discloses an air pressure detection device for valve, which comprises a frame and a valve clamping mechanism arranged on the frame, wherein the valve clamping mechanism comprises a movable part and a fixed part, the movable part can be arranged below the fixed part relative to the fixed part in a way of moving up and down, the top surface of the movable part is provided with N detection cavities into which the valve to be detected can be placed, the opening diameter of the detection cavity is smaller than the diameter of the upper part of the valve and is larger than or equal to the diameter of the lower part of the valve, the detection cavities are communicated with an air inlet pipe, the bottom surface of the fixed part is respectively provided with a ventilation cavity corresponding to the respective detection cavity, the diameter of the ventilation cavity is smaller than the diameter of the upper part of the valve, the ventilation cavity is communicated with the lower part of an inner cavity of a test tube which can contain liquid through an air outlet pipe, the top part of the test tube is provided with an air outlet, the gas of the gas inlet pipe enters the ventilation cavity from the lower part of the valve body through the upper part of the valve body and then is communicated with the inner cavity of the test tube through the gas outlet pipe, and N is a natural number larger than 1. The advantages are that: can once detect a plurality of valves, improve valve detection efficiency. However, the valve of the device cannot be classified automatically after detection, and the detection efficiency is still low, so the structure of the device needs to be further improved.

Disclosure of Invention

The utility model aims to solve the technical problem that a valve detection efficiency is high is provided to above-mentioned prior art current situation, and can automatic classification after detecting, receives and chooses convenient valve air pressure check device.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: this valve air pressure detection device, including frame and the detector that can detect valve air pressure value, the detector sets up in the frame, the detection head of detector can reciprocate and can contact its characterized in that with the valve relatively to the frame: a positioning mechanism capable of positioning the valve is arranged on the frame, a bottom opening for the detected valve to fall is arranged at the bottom of the positioning mechanism, a guide cylinder and a sorting driver which can sort the valves are arranged on the machine frame below the bottom opening, the guide cylinder is connected with the sorting driver and can be driven by the sorting driver to swing back and forth relative to the machine frame, a first storage hopper for storing a valve meeting the air pressure detection standard, a second storage hopper for storing a valve with the limit air pressure value larger than the maximum value of the air pressure standard range, and a third storage hopper for storing a valve with the limit air pressure value smaller than the minimum value of the air pressure standard range are arranged on the machine frame below the material guide cylinder, the sorting driver, the detector and the positioning mechanism are connected with the controller through lines, and the controller drives the guide cylinders to swing through the sorting driver according to detection values of the detector so as to guide the valves into the corresponding storage hoppers.

As an improvement, a conveying track can be preferably arranged on the rack, notches are arranged on one side wall of the conveying track at intervals, openings are correspondingly arranged on the other side wall of the conveying track, a clamping part of the positioning mechanism corresponds to the openings, a valve pushing mechanism capable of pushing a valve in the conveying track out of the conveying track and into the clamping part is arranged on the rack outside the notches, and the valve pushing mechanism is connected with the controller through a circuit.

In a further improvement, the conveying track can preferably be L-shaped, a first air cylinder capable of pushing the valve to convey forwards at intervals is arranged at the vertex angle of the L-shaped track, and an air cylinder rod of the first air cylinder is aligned with the conveying groove of the conveying track.

In a further improvement, one end of the conveying track can be preferably connected with a vibrator which can sequentially send the valves into the track, and a discharge port of the vibrator is communicated with the conveying groove.

As a refinement, the valve-pushing mechanism may preferably be a second cylinder, the cylinder rod of which is aligned with the notch.

As an improvement, the positioning mechanism may preferably include a third cylinder and a positioning block, the third cylinder is connected to the controller through a line, a side portion of the positioning block is connected to a cylinder rod of the third cylinder, a recess capable of accommodating the pushed-in valve to position the valve is provided on another side portion of the positioning block, the recess is a clamping portion, and a bottom surface of a top edge of the valve pushed into the recess is in contact with a top surface of the positioning block.

As a modification, the detector may be preferably attached at intervals to a moving base which is attached to an upper portion of the frame by a driving oil cylinder or a driving air cylinder so as to be movable up and down, and the detection head is located above the clamping portion.

As an improvement, the sorting driver may preferably include a fourth cylinder and a fifth cylinder symmetrically disposed at both sides of the material guiding cylinder, cylinder rods of the fourth cylinder and the fifth cylinder respectively contact with corresponding positions of the outer wall of the material guiding cylinder, and the fourth cylinder and the fifth cylinder are connected with the controller through a line.

As an improvement, the first storage bucket, the second storage bucket and the third storage bucket may preferably be elongated cavities separated by a first baffle and a second baffle.

Further improved, the bottoms of the first storage hopper, the second storage hopper and the third storage hopper can be preferably provided with a conveying belt which can convey the valve falling into the corresponding storage hopper away from the corresponding storage hopper respectively.

Compared with the prior art, the utility model has the advantages of: through positioning mechanism positioning valve, need not artifical manual processing positioning operation, valve detection efficiency has been improved, realize qualified valve, the valve that the valve opening air pressure value is greater than the setting air pressure value scope, the automatic classification of the valve three kinds of valves that the valve opening air pressure value is less than the setting air pressure value scope through guide cylinder and letter sorting driver after the detection, automatic classification after the valve detects, detection efficiency improves, it becomes easier to collect packing and wastrel recovery adjustment, whole letter sorting operation is by program control simultaneously, need not artifical manual processing, avoid misclassification, sorting accuracy has been improved.

Drawings

Fig. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a perspective view of FIG. 1 at another angle;

FIG. 3 is a perspective view of the valve of FIG. 1 pushed onto the locating block;

FIG. 4 is a perspective view of the sensing head of FIG. 3 as it would be mounted on a valve;

FIG. 5 is a front perspective view of FIG. 1;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

fig. 7 is a sectional view of the guide cylinder of fig. 6 after swinging;

FIG. 8 is an enlarged view of portion I of FIG. 3;

FIG. 9 is an enlarged view of section II of FIG. 4;

fig. 10 is an enlarged view of the portion III in fig. 6.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 10, the valve air pressure detecting apparatus of this embodiment includes a frame 1 and a detector 2 capable of detecting an air pressure value of a valve 3, the detector 2 is disposed on the frame 1, a detecting head 20 of the detector 2 can move up and down relative to the frame 1 and can contact with the valve 3, a positioning mechanism capable of positioning the valve 3 is disposed on the frame 1, a bottom opening for dropping the detected valve 3 is disposed at the bottom of the positioning mechanism, a material guiding cylinder 4 and a sorting driver capable of sorting the valve 3 are disposed on the frame 1 below the bottom opening, the material guiding cylinder 4 is connected with the sorting driver and can be driven by the sorting driver to swing back and forth relative to the frame 1, a first storing hopper for storing the valve 3 meeting an air pressure detection standard, and a second storing hopper for storing the valve 3 with a limit air pressure value greater than a maximum value of an air pressure standard range are disposed on the frame 1 below the material guiding cylinder 4, And the sorting driver, the detector 2 and the positioning mechanism are connected with the controller 9 through lines, and the controller 9 drives the material guide cylinder 4 to swing through the sorting driver according to the detection value of the detector 2 so as to guide the valve 3 into the corresponding storage hopper. The specific circuit structure of the controller 9 is prior art and will not be described in detail. The specific structure of the detector 2 is well known in the art and will not be described in detail.

The machine frame 1 is provided with a conveying track 5, gaps are arranged on one side wall of the conveying track 5 at intervals, an opening is correspondingly arranged on the other side wall of the conveying track 5, a clamping part of a positioning mechanism corresponds to the opening, a valve pushing mechanism 51 capable of pushing a valve 3 in the conveying track 5 out of the conveying track and onto the clamping part is arranged on the machine frame 1 outside the gaps, and the valve pushing mechanism 51 is connected with the controller 9 through a circuit. The conveying track 5 is L-shaped, a first air cylinder 52 capable of pushing the valve 3 forwards at intervals is arranged at the vertex angle of the L-shaped track, and an air cylinder rod of the first air cylinder 52 is aligned to a conveying groove of the conveying track 5. One end of the conveying track 5 is connected with a vibrator 50 which can sequentially send the valves 3 into the track, and a discharge port of the vibrator 50 is communicated with the conveying groove. The valve pushing mechanism 51 is a second cylinder with its cylinder rod aligned with the notch.

The positioning mechanism comprises a third cylinder 6 and a positioning block 61, the third cylinder 6 is connected with the controller 9 through a circuit, the side part of the positioning block 61 is connected with a cylinder rod of the third cylinder 6, a concave part capable of containing the pushed valve 3 and positioning the valve 3 is arranged on the other side part of the positioning block 61, the concave part is a clamping part, and the bottom surface of the top edge of the valve 3 pushed into the concave part is in abutting contact with the top surface of the positioning block 61. The detector 2 is connected to a moving base 21 at intervals, the moving base 21 is connected to the upper part of the frame 1 through a driving oil cylinder or a driving air cylinder in a way of moving up and down, and the detecting head is positioned above the clamping part.

The sorting driver comprises a fourth air cylinder 41 and a fifth air cylinder 42 which are symmetrically arranged at two sides of the material guiding cylinder 4, air cylinder rods of the fourth air cylinder 41 and the fifth air cylinder 42 are respectively in top contact with corresponding positions of the outer wall of the material guiding cylinder 4, and the fourth air cylinder 41 and the fifth air cylinder 42 are connected with the controller 9 through circuits. The first storage bucket, the second storage bucket and the third storage bucket are elongated cavities separated by a first baffle 71 and a second baffle 72. The bottoms of the first storage hopper, the second storage hopper and the third storage hopper are respectively provided with a conveyer belt 8 which can convey the valve 3 falling into the corresponding storage hopper away from the corresponding storage hopper.

The working principle is as follows: the valve can be carried forward to the delivery track, is provided with a plurality of valve mechanisms that push away along the delivery track, pushes away the valve from the delivery track to the locating piece on, the valve is detected by the detector at the locating piece to detect the open valve atmospheric pressure value of valve, open valve atmospheric pressure value be the limit atmospheric pressure value of valve, and the valve is automatic to be opened when the atmospheric pressure through the valve is greater than this numerical value, realizes the safe exhaust. When the valve opening air pressure value is larger or smaller than the valve opening air pressure value range set by the valve, the controller judges that the valve is unqualified, otherwise, the valve is judged to meet the manufacturing requirement. When the valve meets the manufacturing requirement, the material guiding cylinder does not swing, the positioning block is driven by the third cylinder to leave the valve, the valve falls into the second storage hopper along the material guiding cylinder, when the valve opening air pressure value is larger than the valve opening air pressure value range set by the valve, the controller controls the material guiding cylinder to swing leftwards (certainly, the valve opening air pressure value can also be designed to swing rightwards), the valve falls and is collected in the corresponding storage hopper, when the valve opening air pressure value is smaller than the valve opening air pressure value range set by the valve, the controller controls the material guiding cylinder to swing in the other direction, and the valve falls and is collected in the corresponding storage hopper.

Claims

1. The utility model provides a valve air pressure detection device, includes frame (1) and can detect detector (2) of valve (3) atmospheric pressure value, detector (2) set up in frame (1), the detection head (20) of detector (2) can reciprocate relatively frame (1) and can contact its characterized in that with valve (3): a positioning mechanism capable of positioning the valve (3) is arranged on the rack (1), a bottom opening for falling of the detected valve (3) is arranged at the bottom of the positioning mechanism, a guide cylinder (4) capable of sorting the valve (3) and a sorting driver are arranged on the rack (1) below the bottom opening, the guide cylinder (4) is connected with the sorting driver and can be driven by the sorting driver to swing back and forth relative to the rack (1), a first storage hopper for storing the valve (3) meeting the air pressure detection standard, a second storage hopper for storing the valve (3) with the limit air pressure value larger than the maximum value of the air pressure standard range, and a third storage hopper for storing the valve (3) with the limit air pressure value smaller than the minimum value of the air pressure standard range are arranged on the rack (1) below the guide cylinder (4), the sorting driver, the detector (2) and the positioning mechanism are connected with a controller (9) through lines, the controller (9) drives the material guide cylinder (4) to swing through the sorting driver according to the detection value of the detector (2) so as to guide the valve (3) into the corresponding storage hopper.

2. The valve air pressure detecting device according to claim 1, wherein: the automatic valve pushing machine is characterized in that a conveying track (5) is arranged on the rack (1), notches are arranged on one side wall of the conveying track (5) at intervals, an opening is correspondingly arranged on the other side wall of the conveying track (5), a clamping part of the positioning mechanism corresponds to the opening, a valve pushing mechanism (51) capable of pushing a valve (3) in the conveying track (5) out of the conveying track and pushing the valve into the clamping part is arranged on the rack (1) on the outer side of the notches, and the valve pushing mechanism (51) is connected with the controller (9) through a circuit.

3. The valve air pressure detecting device according to claim 2, wherein: the conveying track (5) is L-shaped, a first air cylinder (52) capable of pushing the valve (3) to convey forwards at intervals is arranged at the vertex angle of the L-shaped track, and an air cylinder rod of the first air cylinder (52) is aligned to a conveying groove of the conveying track (5).

4. The valve air pressure detecting device according to claim 3, wherein: one end of the conveying track (5) is connected with a vibrator (50) which can sequentially send the valve (3) into the track, and a discharge hole of the vibrator (50) is communicated with the conveying groove.

5. The valve air pressure detecting device according to any one of claims 2 to 4, wherein: the valve pushing mechanism (51) is a second air cylinder, and an air cylinder rod of the second air cylinder is aligned with the notch.

6. The valve air pressure detecting device according to any one of claims 2 to 4, wherein: the positioning mechanism comprises a third cylinder (6) and a positioning block (61), the third cylinder (6) is connected with the controller (9) through a circuit, the side part of the positioning block (61) is connected with a cylinder rod of the third cylinder (6), a concave part capable of accommodating the pushed valve (3) and positioning the valve (3) is arranged on the other side part of the positioning block (61), the concave part is a clamping part, and the bottom surface of the top edge of the valve (3) pushed into the concave part is abutted against the top surface of the positioning block (61).

7. The valve air pressure detecting device according to any one of claims 2 to 4, wherein: the detector (2) is connected to the moving seat (21) at intervals, the moving seat (21) is connected to the upper portion of the rack (1) in a vertically movable mode through a driving oil cylinder or a driving air cylinder, and the detecting head is located above the clamping portion.

8. The valve air pressure detecting device according to any one of claims 1 to 4, wherein: the sorting driver comprises a fourth air cylinder (41) and a fifth air cylinder (42) which are symmetrically arranged on two sides of the material guide cylinder (4), air cylinder rods of the fourth air cylinder (41) and the fifth air cylinder (42) are respectively in top contact with corresponding positions on the outer wall of the material guide cylinder (4), and the fourth air cylinder (41) and the fifth air cylinder (42) are connected with the controller (9) through lines.

9. The valve air pressure detecting device according to any one of claims 1 to 4, wherein: the first storage hopper, the second storage hopper and the third storage hopper are strip-shaped cavities formed by a first baffle plate (71) and a second baffle plate (72) in a separating mode.

10. The valve air pressure detecting device according to claim 9, wherein: the bottoms of the first storage hopper, the second storage hopper and the third storage hopper are respectively provided with a conveyer belt (8) which can convey the valve (3) falling into the corresponding storage hopper away from the corresponding storage hopper.