CN114112696A - A compressive strength check out test set for compressor connecting conduit - Google Patents
A compressive strength check out test set for compressor connecting conduit Download PDFInfo
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- CN114112696A CN114112696A CN202111226192.4A CN202111226192A CN114112696A CN 114112696 A CN114112696 A CN 114112696A CN 202111226192 A CN202111226192 A CN 202111226192A CN 114112696 A CN114112696 A CN 114112696A
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- 238000001514 detection method Methods 0.000 claims abstract description 60
- 238000005192 partition Methods 0.000 claims abstract description 48
- 238000001125 extrusion Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 23
- 230000000712 assembly Effects 0.000 claims abstract description 22
- 238000000429 assembly Methods 0.000 claims abstract description 22
- 230000006835 compression Effects 0.000 claims abstract description 9
- 238000007906 compression Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 22
- 238000003825 pressing Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 239000003570 air Substances 0.000 description 17
- 238000007599 discharging Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000012669 compression test Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/006—Crack, flaws, fracture or rupture
- G01N2203/0067—Fracture or rupture
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0274—Tubular or ring-shaped specimens
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention provides a compression strength detection device for a compressor connecting conduit, which comprises a detection box, wherein a partition plate and a rotating device penetrating through the partition plate are arranged in the detection box, a material conveying device is arranged at the top end of the partition plate, and a detection device is arranged at the bottom end of the partition plate; the rotating device comprises a rotating wheel which penetrates through the partition plate and is in rotating connection with the partition plate, and a feeding barrel which is fixed on the surface of an inner ring of the rotating wheel and is used for inserting the connecting guide pipe; the detection device comprises two first material pushing assemblies arranged on one side of the bottom end of the rotating wheel, an inflation tube connected with the execution ends of the first material pushing assemblies, and a second material pushing assembly arranged on the other side of the rotating wheel, wherein symmetrically arranged rotating pushing assemblies are arranged at one end, away from the rotating wheel, of the second material pushing assembly, and the execution ends of the two rotating pushing assemblies are connected with extrusion assemblies.
Description
Technical Field
The invention mainly relates to the technical field of air condition compressors, in particular to a compression resistance detection device for a compressor connecting conduit.
Background
The air conditioner is a device for adjusting and controlling parameters such as temperature, humidity and flow rate of ambient air in a building, and in the production process of the conduit, the conduit is required to be subjected to compression resistance detection so as to determine the service life of the conduit after installation.
According to a sewage pipe pressure resistance detecting apparatus provided in patent document CN202020338712.5, the apparatus includes: a base; the support body is fixed on the base; the clamping seat is arranged on the base; the mounting device is connected with the support body and is positioned right above the supporting seat, the pressing device comprises a bearing device, a shaft roller and a plurality of pressing pieces mounted on the shaft roller, and the shaft roller is rotatably connected with the bearing device; the driving mechanism is connected with the pressing device; and the pressure detection device is arranged between the pressing piece and the shaft roller. Through setting up different pressing pieces for the area of contact of different pressing pieces and pipeline is different, when carrying out the compression test, can realize the resistance to compression effect under the different pressure area condition that the pipeline receives, and the practicality is strong.
Although the pressure-resistant effect under the condition that the pipeline is subjected to different pressure areas can be achieved by the detection equipment, the traditional pressure-resistant detection equipment can only carry out extrusion detection from the outside of the pipeline and is difficult to detect from the inside of the pipeline, so that the pressure-resistant detection means is single, and the detection capability is limited.
Disclosure of Invention
The present invention mainly provides a compression strength detecting apparatus for a compressor connecting conduit, which is used to solve the technical problems in the background art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a compression strength detection device for a compressor connecting conduit comprises a detection box, wherein a partition plate and a rotating device penetrating through the partition plate are arranged inside the detection box, a material conveying device is arranged at the top end of the partition plate, and a detection device is arranged at the bottom end of the partition plate;
the rotating device comprises a rotating wheel which penetrates through the partition plate and is in rotating connection with the partition plate, and a feeding barrel which is fixed on the surface of an inner ring of the rotating wheel and is used for inserting a connecting guide pipe;
the detection device comprises two first pushing assemblies arranged on one side of the bottom end of the rotating wheel, an inflation tube connected with the execution ends of the first pushing assemblies, and a second pushing assembly arranged on the other side of the rotating wheel, wherein the ends, away from the rotating wheel, of the second pushing assemblies are provided with symmetrically arranged rotating pushing assemblies, and the execution ends of the two rotating pushing assemblies are both connected with extrusion assemblies;
the extrusion assembly comprises an arc extrusion block connected with the execution end of the rotary pushing assembly and a baffle fixed on the surface of one side, far away from the rotating wheel, of the arc extrusion block.
Furthermore, a first through hole for the rotating wheel to pass through is formed in the shell of the partition board, a second through hole for the connecting conduit to pass through is formed in one side of the first through hole and communicated with the first through hole, the partition board is used for the rotating wheel to pass through the first through hole, and the partition board is used for the connecting conduit to pass through the second through hole.
Furthermore, the feeding device comprises a feeding assembly arranged at one end of the upper surface of the partition board and a discharging assembly arranged at the other end of the upper surface of the partition board, the discharging assembly is the same as the feeding assembly in structure, and the connecting guide pipe inside the feeding barrel is pushed to be separated from the feeding barrel through the discharging assembly until the connecting guide pipe is discharged from a discharge port of the side wall of the detection box.
Further, the pan feeding subassembly is including being fixed in the baffle lower surface, and with the first motor that the second through-hole set up as the center pin symmetry is fixed in first motor output shaft runs through the first friction pulley of baffle one end surface, drives first friction pulley on it through first motor output shaft and rotates, and when two first friction pulleys were back of the body rotatory mutually, in order to promote the connecting pipe that falls into between two first friction pulleys and stretch into to the feed cylinder.
Furthermore, the rotating wheel comprises a rotating shaft which is rotatably connected with the inner wall of the first through hole through a bearing, a plurality of spokes and a plurality of gear rings, wherein the spokes are fixed on the outer surface of the rotating shaft, the gear rings are fixed on the outer surface of the spokes, the inner ring surface of each gear ring is fixedly connected with the outer surface of the feeding barrel, and the gear rings are connected with the rotating shaft through the spokes so as to rotate under the driving of the power assembly.
Furthermore, the slewing device also comprises a power assembly connected with the driving end of the rotating wheel, the power assembly comprises a second motor fixed on the upper surface of the partition plate, a first speed reducer connected with an output shaft of the second motor, and a gear fixed on the outer surface of an output shaft of the first speed reducer, the gear is meshed with the gear ring, the gear on the outer surface of the output shaft of the first speed reducer is driven to rotate through the first speed reducer, and the gear is meshed with the gear ring so as to drive the gear ring to rotate.
Furthermore, the second pushes away the material subassembly and two first pushing away the material subassembly the same structure, first pushing away the material subassembly including being fixed in the third motor of detection case surface, with the output shaft of third motor extends to the second speed reducer of the inside one end of detection case, second speed reducer output shaft surface is fixed with the second friction pulley, is equipped with the confession between two adjacent second friction pulleys the clearance that the gas tube passed to promote the gas tube to get into between two second friction pulleys of another first pushing away the material subassembly, connecting pipe gets into between the arc extrusion piece, and the gas tube inserts the inside of stack feeder.
Furthermore, the detection device further comprises an inflation head arranged on the partition plate in a penetrating mode, a sealing baffle plate is arranged between the extrusion assembly and the rotating wheel and fixed at the bottom end of the inner wall of the detection box, and an opening for the connection guide pipe to penetrate through is formed in a shell of the sealing baffle plate.
Furthermore, the extrusion assembly further comprises spiral air guide grooves formed in one ends, close to each other, of the two arc-shaped extrusion blocks, and an air one-way valve fixed on the outer surface of the baffle and communicated with the spiral air guide grooves, so that when the connecting conduit cannot bear external and internal pressure and is broken, air in the connecting conduit flows along the spiral air guide grooves until being discharged from the air one-way valve, and a large amount of bubbles are gushed out of the vicinity of the air one-way valve due to the fact that the connecting conduit is soaked in water.
Furthermore, rotatory push assembly including articulate in the first connecting rod of the side surface that arc extrusion piece kept away from each other, and articulate in the second connecting rod of arc extrusion piece one end is kept away from to first connecting rod, the one end that first connecting rod was kept away from to the second connecting rod pass through the axis of rotation with the inner wall of detection case rotates and is connected, arc extrusion piece with the rotary motion of second connecting rod change into self linear motion to extrude connecting tube through arc extrusion piece.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the invention can simultaneously extrude from the inside and the outside of the connecting conduit so as to comprehensively test the pressure resistance of the connecting conduit, and specifically comprises the following steps: because the first connecting rod hinged on the arc-shaped extrusion block is hinged with the rotating second connecting rod, the arc-shaped extrusion block converts the rotating motion of the second connecting rod into the linear motion of the arc-shaped extrusion block, so that the outer part of the connecting conduit is extruded through the arc-shaped extrusion block, when one end of the connecting conduit is plugged through the baffle plate and the other end of the connecting conduit is plugged through the inflation tube, the inflation tube inflates air, high-pressure air is inflated from the inside of the inflation tube, and the effect of extruding the inside of the inflation tube is achieved.
Secondly, the invention can continuously provide a connecting conduit for the detection device, thereby improving the detection efficiency, and specifically comprises the following steps: through two first friction wheels that are back of the body rotation mutually, promote connecting conduit and stretch into to a pay-off section of thick bamboo in, drive through power component and rotate the wheel and rotate, drive the bottom space that gets into the baffle through rotating the wheel and insert the pay-off section of thick bamboo behind the connecting conduit in succession and detect.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is an exploded view of the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 6 is a cross-sectional view taken along line C-C of FIG. 2;
FIG. 7 is a schematic view of the internal structure of the detection box of the present invention;
FIG. 8 is a schematic view of a rotary pushing assembly according to the present invention.
In the figure: 10. a detection box; 20. a partition plate; 21. a first through hole; 22. a second through hole; 30. a turning device; 31. a rotating wheel; 311. a rotating shaft; 312. spokes; 313. a ring gear; 32. a feed cylinder; 33. a power assembly; 331. a second motor; 332. a first speed reducer; 333. a gear; 40. a feeding device; 41. a feeding assembly; 411. a first motor; 412. a first friction wheel; 42. a discharge assembly; 50. a detection device; 51. a first pusher assembly; 511. a third motor; 512. a second speed reducer; 513. a second friction wheel; 52. a second pusher assembly; 53. rotating the pushing assembly; 531. a first link; 532. a second link; 533. a rotating shaft; 54. an extrusion assembly; 541. an arc-shaped extrusion block; 542. a baffle plate; 543. a gas check valve; 544. a spiral air guide groove; 55. an inflation tube; 56. an inflation head; 57. and sealing the baffle.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In an embodiment, referring to fig. 1-8, a compressive strength detection apparatus for a compressor connecting conduit comprises a detection box 10, a partition plate 20 and a rotating device 30 penetrating through the partition plate 20 are arranged inside the detection box 10, a material conveying device 40 is arranged at the top end of the partition plate 20, and a detection device 50 is arranged at the bottom end of the partition plate 20;
the rotating device 30 comprises a rotating wheel 31 penetrating through the partition plate 20 and rotatably connected with the partition plate 20, and a feeding barrel 32 fixed on the inner ring surface of the rotating wheel 31 and used for inserting a connecting duct;
the detection device 50 comprises two first pushing assemblies 51 arranged on one side of the bottom end of the rotating wheel 31, an inflation tube 55 connected with the execution ends of the first pushing assemblies 51, and a second pushing assembly 52 arranged on the other side of the rotating wheel 31, wherein one ends of the second pushing assemblies 52 far away from the rotating wheel 31 are provided with symmetrically arranged rotating pushing assemblies 53, and the execution ends of the two rotating pushing assemblies 53 are both connected with an extrusion assembly 54;
the pressing assembly 54 includes an arc pressing block 541 connected to an executing end of the rotary pushing assembly 53, and a blocking plate 542 fixed to a side surface of the arc pressing block 541 away from the rotating wheel 31.
Specifically, please refer to fig. 3 and 7 again, a first through hole 21 for the rotating wheel 31 to pass through is formed in a casing of the partition plate 20, a second through hole 22 for a connecting conduit to pass through is formed in one side of the first through hole 21, the second through hole 22 is communicated with the first through hole 21, the feeding device 40 includes a feeding assembly 41 disposed at one end of the upper surface of the partition plate 20 and a discharging assembly 42 disposed at the other end of the upper surface of the partition plate 20, the discharging assembly 42 and the feeding assembly 41 have the same structure, the feeding assembly 41 includes a first motor 411 fixed to the lower surface of the partition plate 20 and symmetrically disposed with the second through hole 22 as a central axis, and a first friction wheel 412 fixed to an output shaft of the first motor 411 and passing through an outer surface of one end of the partition plate 20;
it should be noted that, in the present embodiment, the partition plate 20 is passed through the first through hole 21 for the rotating wheel 31 to pass through, and the partition plate 20 is passed through the second through hole 22 for the connecting conduit to pass through;
further, the feeding assembly 41 pushes the connecting conduit entering the interior of the detection box 10 to move, so that the connecting conduit extends into the interior of the feeding barrel 32, and the discharging assembly 42 pushes the connecting conduit inside the feeding barrel 32 to be separated from the feeding barrel 32 until the connecting conduit is discharged from a discharge hole in the side wall of the detection box 10;
further, the first friction wheel 412 is driven to rotate by the output shaft of the first motor 411, and when the two first friction wheels 412 rotate oppositely, the connecting conduit falling between the two first friction wheels 412 is pushed to extend into the feeding cylinder 32.
Specifically, please refer to fig. 4 and 7 again, the rotating wheel 31 includes a rotating shaft 311 rotatably connected to the inner wall of the first through hole 21 through a bearing, a plurality of spokes 312 fixed to the outer surface of the rotating shaft 311, and a gear ring 313 fixed to the outer surface of the plurality of spokes 312, the inner ring surface of the gear ring 313 is fixedly connected to the outer surface of the feeding barrel 32, the rotating device 30 further includes a power assembly 33 connected to the driving end of the rotating wheel 31, the power assembly 33 includes a second motor 331 fixed to the upper surface of the partition plate 20, a first speed reducer 332 connected to the output shaft of the second motor 331, and a gear 333 fixed to the outer surface of the output shaft of the first speed reducer 332, and the gear 333 is engaged with the gear ring 313;
in the present embodiment, the ring gear 313 is connected to the rotating shaft 311 through the spokes 312, so that when the ring gear 313 is driven by the power assembly 33 to rotate, the ring gear 313 rotates around the rotating shaft 311 as a rotation center;
further, when the output shaft of the second motor 331 drives the first speed reducer 332 connected thereto to operate, the first speed reducer 332 drives the gear 333 on the outer surface of the output shaft thereof to rotate, and the gear 333 is engaged with the ring gear 313 to thereby drive the ring gear 313 to rotate.
Specifically, please refer to fig. 4, 5 and 7 again, the second pushing assembly 52 and the two first pushing assemblies 51 have the same structure, the first pushing assembly 51 includes a third motor 511 fixed on the outer surface of the detection box 10, a second speed reducer 512 extending from the output shaft of the third motor 511 to one end inside the detection box 10, a second friction wheel 513 is fixed on the outer surface of the output shaft of the second speed reducer 512, a gap for the inflation tube 55 to pass through is provided between the two adjacent second friction wheels 513, the detection device 50 further includes an inflation head 56 penetrating through the partition plate 20, a sealing baffle 57 fixed at the bottom end of the inner wall of the detection box 10 and provided between the extrusion assembly 54 and the rotating wheel 31, an opening for the connection conduit to pass through is provided on the casing of the sealing baffle 57, the extrusion assembly 54 further includes a spiral air guide groove 544 provided at one end of the two arc-shaped extrusion blocks 541 close to each other, the gas one-way valve 543 is fixed on the outer surface of the baffle 542 and is communicated with the spiral gas guide groove 544, the rotary pushing assembly 53 includes a first connecting rod 531 hinged to a side surface of the arc-shaped extrusion block 541, which is away from each other, and a second connecting rod 532 hinged to one end of the first connecting rod 531, which is away from the arc-shaped extrusion block 541, and one end of the second connecting rod 532, which is away from the first connecting rod 531, is rotatably connected with the inner wall of the detection box 10 through a rotating shaft 533;
it should be noted that, in this embodiment, when the output shaft of the third motor 511 drives the second speed reducer 512 connected thereto to operate, the second speed reducer 512 drives the second friction wheel 513 on the outer surface of the output shaft thereof to rotate, when the two second friction wheels 513 of the first material pushing assembly 51 far away from the rotating wheel 31 rotate oppositely, the inflation tube 55 is pushed to enter between the two second friction wheels 513 of the other first material pushing assembly 51, at this time, the two second friction wheels 513 just push away the connecting conduit to enter between the two second friction wheels 513 in the second material pushing assembly 52, so that the connecting conduit enters between the arc-shaped squeezing blocks 541, and the inflation tube 55 is inserted into the feeding barrel 32;
furthermore, the space at the bottom end of the partition board 20 is divided by the sealing baffle 57, and when the connecting conduit passes through the sealing baffle 57, a sealed space is formed, so that when the inflation head 56 is flushed with high-pressure air into the sealed space, the liquid in the sealed space is matched to extrude the connecting conduit, thereby reducing the problem that the connecting conduit cannot be completely attached to the arc-shaped extrusion block 541 in the traditional mechanical decompression process;
further, when one end of the connecting conduit is blocked by the baffle 542 and the other end is blocked by the inflation tube 55, the inflation tube 55 is inflated to fill high-pressure gas from the inside of the inflation tube 55 to achieve the effect of squeezing the inflation tube 55, because the connecting conduit is clamped by the two arc-shaped squeezing blocks 541, and one side surface of the two arc-shaped squeezing blocks 541 close to each other is provided with the spiral gas guiding groove 544, when the connecting conduit cannot bear external and internal pressure and is broken, air inside the connecting conduit flows along the spiral gas guiding groove 544 until being discharged from the gas one-way valve 543, because the connecting conduit is soaked in water, a large number of bubbles gush out near the gas one-way valve 543, and then the phenomenon is detected by the CCD camera inside the detection box 10, so that after the PLC controller connected with the CCD camera receives image data sent by the communication end of the CCD camera, judging whether the connecting conduit has a problem or not;
further, the rotating shaft 533 connected with the output shaft of the motor is driven to rotate, the rotating shaft 533 drives the second connecting rod 532 to rotate, and the first connecting rod 531 and the second connecting rod 532 hinged to the arc-shaped extrusion block 541 are hinged to each other, so that the arc-shaped extrusion block 541 converts the rotating motion of the second connecting rod 532 into a linear motion of the arc-shaped extrusion block 541, and the connecting pipe is extruded by the arc-shaped extrusion block 541.
The specific operation mode of the invention is as follows:
when the connecting conduit is detected by using the detection equipment, the connecting conduit to be detected firstly enters the detection box 10 through a feeding port at the top end of the detection box 10 and falls between two first friction wheels 412 in a feeding component 41, the connecting conduit is pushed to extend into a feeding barrel 32 through the two first friction wheels 412 which rotate oppositely, a power component 33 drives a rotating wheel 31 to rotate, the feeding barrel 32 inserted into the connecting conduit is continuously driven by the rotating wheel 31 to enter the bottom space of a partition plate 20 and contact with a water body in the space until one end of the connecting conduit is inserted between two second friction wheels 513 in a first material pushing component 51;
the second speed reducer 512 connected with the output shaft of the third motor 511 is driven to operate by the output shaft of the third motor 511, the second friction wheel 513 on the outer surface of the output shaft of the second speed reducer 512 is driven to rotate, when the two second friction wheels 513 of the first material pushing assembly 51 far away from the rotating wheel 31 rotate oppositely, the inflation tube 55 is pushed to enter between the two second friction wheels 513 of the other first material pushing assembly 51, at the moment, the two second friction wheels 513 just push away the connecting conduit to enter between the two second friction wheels 513 in the second material pushing assembly 52, so that the connecting conduit enters between the arc-shaped extrusion blocks 541, and the inflation tube 55 is inserted into the feeding barrel 32,
when one end of the connecting conduit is blocked by the baffle 542 and the other end is blocked by the inflation tube 55, the inflation tube 55 is inflated to fill high-pressure gas from the inside of the inflation tube 55, so as to achieve the effect of extruding the inflation tube 55, because the connecting conduit is clamped by the two arc-shaped extrusion blocks 541, and the side surfaces of the two arc-shaped extrusion blocks 541, which are close to each other, are provided with the spiral gas guide groove 544, when the connecting conduit cannot bear external and internal pressure and is broken, air inside the connecting conduit flows along the spiral gas guide groove 544 until being discharged from the gas one-way valve 543, because the connecting conduit is soaked in water, a large number of bubbles are gushed near the gas one-way valve 543, and the phenomenon is detected by the CCD camera inside the detection box 10, so that after the PLC connected with the CCD camera receives image data sent by the communication end of the CCD camera, judging whether the connecting conduit has a problem or not;
the space at the bottom end of the partition board 20 is divided by the sealing baffle 57, and when the connecting conduit passes through the sealing baffle 57, a sealed space is formed, so that when the inflation head 56 is flushed with high-pressure air into the sealed space, the connecting conduit is extruded by matching with the liquid in the sealed space, the connecting conduit is continuously driven to continuously rotate by the rotating wheel 31 until the connecting conduit is inserted between the two first friction wheels 412 in the discharging assembly 42, and the connecting conduit inside the feeding barrel 32 is pushed to be separated from the feeding barrel 32 by the discharging assembly 42 until the connecting conduit is discharged from the discharge hole in the side wall of the detection box 10.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. The compression strength detection equipment for the compressor connecting conduit comprises a detection box (10), and is characterized in that a partition plate (20) and a rotating device (30) penetrating through the partition plate (20) are arranged inside the detection box (10), a material conveying device (40) is arranged at the top end of the partition plate (20), and a detection device (50) is arranged at the bottom end of the partition plate (20);
the rotating device (30) comprises a rotating wheel (31) which penetrates through the partition plate (20) and is rotatably connected with the partition plate (20), and a feeding barrel (32) which is fixed on the inner ring surface of the rotating wheel (31) and is used for inserting a connecting guide pipe;
the detection device (50) comprises two first material pushing assemblies (51) arranged on one side of the bottom end of the rotating wheel (31), an air inflation tube (55) connected with an execution end of the first material pushing assemblies (51), and a second material pushing assembly (52) arranged on the other side of the rotating wheel (31), wherein one end, far away from the rotating wheel (31), of the second material pushing assembly (52) is provided with symmetrically arranged rotating pushing assemblies (53), and execution ends of the two rotating pushing assemblies (53) are both connected with an extrusion assembly (54);
the extrusion assembly (54) comprises an arc extrusion block (541) connected with the execution end of the rotary pushing assembly (53), and a baffle plate (542) fixed on one side surface of the arc extrusion block (541) far away from the rotating wheel (31).
2. The pressure resistance detecting apparatus for a compressor connecting duct according to claim 1, wherein a first through hole (21) through which the rotary wheel (31) passes is provided on a housing of the diaphragm (20), a second through hole (22) through which the connecting duct passes is provided on one side of the first through hole (21), and the second through hole (22) communicates with the first through hole (21).
3. The apparatus for detecting the pressure resistance of a connecting pipe of a compressor as claimed in claim 2, wherein said feeding means (40) comprises an inlet member (41) provided at one end of the upper surface of said partition (20), and an outlet member (42) provided at the other end of the upper surface of said partition (20), said outlet member (42) and said inlet member (41) having the same structure.
4. The pressure resistance detecting apparatus for a compressor connecting conduit according to claim 3, wherein the feeding member (41) includes a first motor (411) fixed to a lower surface of the diaphragm (20) and symmetrically disposed about the second through hole (22), and a first friction wheel (412) fixed to an output shaft of the first motor (411) penetrating through an outer surface of one end of the diaphragm (20).
5. Pressure resistance detection apparatus for compressor connecting conduit according to claim 2, wherein said rotating wheel (31) comprises a rotating shaft (311) rotatably connected with the inner wall of said first through hole (21) by a bearing, a plurality of spokes (312) fixed to the outer surface of said rotating shaft (311), and a ring gear (313) fixed to the outer surface of said plurality of spokes (312), the inner ring surface of said ring gear (313) being fixedly connected with the outer surface of said feeding cylinder (32).
6. The pressure resistance detection apparatus for a compressor connecting conduit according to claim 5, wherein the swiveling device (30) further includes a power assembly (33) connected to the driving end of the rotating wheel (31), the power assembly (33) includes a second motor (331) fixed to the upper surface of the partition (20), a first speed reducer (332) connected to an output shaft of the second motor (331), and a gear (333) fixed to an outer surface of an output shaft of the first speed reducer (332), and the gear (333) is engaged with a ring gear (313).
7. The compression strength detection device for the compressor connecting conduit is characterized in that the second pushing assembly (52) and the two first pushing assemblies (51) are identical in structure, each first pushing assembly (51) comprises a third motor (511) fixed to the outer surface of the detection box (10), a second speed reducer (512) extending to one end of the inner portion of the detection box (10) together with an output shaft of the third motor (511), a second friction wheel (513) is fixed to the outer surface of the output shaft of the second speed reducer (512), and a gap for the inflation tube (55) to pass through is formed between every two adjacent second friction wheels (513).
8. The pressure resistance detection apparatus for a compressor connecting conduit according to claim 1, wherein the detection device (50) further comprises an inflation head (56) penetrating the partition plate (20), a sealing baffle plate (57) arranged between the extrusion assembly (54) and the rotating wheel (31) and fixed to the bottom end of the inner wall of the detection box (10), and an opening for the connecting conduit to pass through is formed in a housing of the sealing baffle plate (57).
9. The pressure resistance detecting apparatus for a compressor connecting conduit according to claim 1, wherein the compressing assembly (54) further includes a spiral air guide groove (544) provided at an end of the two arc-shaped compressing blocks (541) adjacent to each other, and an air check valve (543) fixed to an outer surface of the baffle plate (542) and communicating with the spiral air guide groove (544).
10. A compression resistance detecting apparatus for a compressor connecting duct according to claim 1, wherein said rotary push member (53) comprises a first link (531) hinged to a side surface of said arc-shaped pressing block (541) away from each other, and a second link (532) hinged to an end of said first link (531) away from said arc-shaped pressing block (541), an end of said second link (532) away from said first link (531) being rotatably connected to an inner wall of said detecting box (10) through a rotation shaft (533).
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