CN114216770A - Pressure-resistant deformation-resistant capability detection device for machining of ship mechanical equipment shell - Google Patents

Pressure-resistant deformation-resistant capability detection device for machining of ship mechanical equipment shell Download PDF

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Publication number
CN114216770A
CN114216770A CN202111471827.7A CN202111471827A CN114216770A CN 114216770 A CN114216770 A CN 114216770A CN 202111471827 A CN202111471827 A CN 202111471827A CN 114216770 A CN114216770 A CN 114216770A
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resistant
pressure
frame body
detection device
mechanical equipment
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杨莉
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
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Abstract

The invention discloses a pressure-resistant anti-deformation capacity detection device for processing a ship mechanical equipment shell, which comprises: a frame body; the pressure-resistant detection structure is arranged in the middle of the upper end face of the frame body, and the front end face of the pressure-resistant detection structure is connected with a motor; a cylinder connected to a rear end surface of the frame; the limiting shaft is connected to the lower end of the right side of the frame body, a driving shaft is connected to the frame body on the lower side of the limiting shaft, and a cam is connected to the middle of the driving shaft. This processing of boats and ships mechanical equipment casing is with withstand voltage anti deformability detection device can be convenient for automatic anti deformability who goes on the low-voltage cabinet casing on boats and ships to detect, thereby improved detection efficiency, and can be convenient for sieve certified products and defective work voluntarily, and can be convenient for improve the accuracy and the more energy-concerving and environment-protective that detect.

Description

Pressure-resistant deformation-resistant capability detection device for machining of ship mechanical equipment shell
Technical Field
The invention relates to the technical field of pressure resistance and deformation resistance detection, in particular to a pressure resistance and deformation resistance detection device for machining of a ship mechanical equipment shell.
Background
Withstand voltage anti deformability detects and is applyed certain pressure through the product that will process the completion, whether in certain extent with the deformation that detects this product, need use the low-voltage cabinet on the boats and ships, provide normal power supply demand for boats and ships with installation electrical equipment, this low-voltage cabinet casing needs detect its anti deformability after production, patent application number is CN201911368691.X discloses a pressure measurement device for low-voltage cabinet casing, the device is fixed with the low-voltage cabinet casing through fixed subassembly, the rethread lifting unit extrudees the low-voltage cabinet casing in order to detect its anti deformability, this detection device has following problem:
1. the detection device can only detect the low-voltage cabinet shells one by one, the low-voltage cabinet shells need to be manually placed on a detection table, the operation is time-consuming and labor-consuming, and the detection efficiency is low;
2. the detection device cannot screen qualified products and unqualified products, so that the deformation resistance of batch low-voltage cabinet shells is inconvenient to detect;
3. the detection device uses 4 motors, the production cost is high, the electricity consumption is high when the detection device is used, the extrusion force is difficult to control uniformly by adopting a plurality of motors for driving, and the accuracy of the detection result is influenced;
therefore, a pressure-resistant deformation-resistant capability detection device for processing a marine mechanical equipment shell is needed to solve the above problems.
Disclosure of Invention
The invention aims to provide a pressure-resistant deformation-resistant capability detection device for processing a shell of ship mechanical equipment, which aims to solve the problem that the existing doorplate is inconvenient to replace a road name in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a marine machinery equipment casing processing is with withstand voltage anti deformability detection device, includes:
a frame body;
the pressure-resistant detection structure is arranged in the middle of the upper end face of the frame body, and the front end face of the pressure-resistant detection structure is connected with a motor;
a cylinder connected to a rear end surface of the frame;
the limiting shaft is connected to the lower end of the right side of the frame body, a driving shaft is connected to the frame body on the lower side of the limiting shaft, and a cam is connected to the middle of the driving shaft.
Preferably, the frame body is further provided with:
the supporting legs are fixedly connected to the periphery of the lower end face of the frame body;
the guide plate is connected to the middle part of the front end face of the frame body and the right end face of the frame body;
the roller is connected to the inside of the frame body through a bearing, and conveying belts are connected to the front side surface and the rear side surface of the roller;
and the control screen is arranged on the upper side of the front end face of the frame body.
Preferably, the pressure resistance detection structure is further provided with:
the supporting plate is connected to the upper end face of the frame body, and a threaded rod is connected to the inner portion of the upper end of the supporting plate through a bearing;
the sliding block is connected to the threaded rod through threads, and the lower end of the sliding block is connected with a connecting rod through a shaft;
and the upper end of the lifting column is connected with the lower end of the connecting rod through a shaft.
Preferably, the lifting column is further provided with:
the supporting plate is fixedly connected to the lower end of the lifting column, and a connecting column is movably connected to the supporting plate;
the buffer spring is arranged on the side surface of the connecting column;
and the pressing plate is fixedly connected to the lower end of the connecting column, and a pressure sensor is arranged on the lower end face of the pressing plate.
Preferably, the cylinder is further provided with:
the push plate is connected to the telescopic shaft of the air cylinder;
and the electromagnetic valve is connected with the air inlet and the air outlet of the air cylinder through an air pipe.
Preferably, the limiting shaft is further provided with:
the limiting plate is fixedly connected to the upper end of the limiting shaft, and the lower end of the limiting plate is connected with a jacking plate;
and the first return spring is arranged on the side surface of the limiting shaft at the upper end of the jacking plate.
Preferably, the roller is further provided with:
the ratchet wheel is fixedly connected to one end of the rear side of the roller column on the rightmost side of the frame body, a driving ring is connected to the outer side of the ratchet wheel, a clamping block is movably connected to the inside of the driving ring, and a second return spring is connected to one side of the clamping block;
and the second belt transmission mechanism is connected to one end of the rear side of the roller and one end of the rear side of the driving shaft.
Preferably, the drive ring is further provided with:
and the first belt transmission mechanism is connected to the side surface of the driving ring and one end of the threaded rod.
Preferably: the slider upside position is provided with the screw hole, just both sides around the backup pad is inside screw hole internal thread on the slider revolves to opposite.
Preferably: the number of the pressure sensors is set to be 4, and the pressure sensors are uniformly distributed on the bottom surface of the pressing plate.
Compared with the prior art, the invention has the beneficial effects that: this processing of boats and ships mechanical equipment casing is with withstand voltage anti deformability detection device can be convenient for automatic anti deformability who goes on the low-voltage cabinet casing on boats and ships detect to improve detection efficiency, and can be convenient for sieve certified products and defective products automatically, and can be convenient for improve the accuracy and the more energy-concerving and environment-protective that detect:
1. the roller columns rotate to drive the conveying belt to move so as to convey the low-voltage cabinet shell on the ship to the middle of the frame body, the low-voltage cabinet shell is limited by upward movement of the limiting plate, the motor drives the threaded rod to rotate reversely so as to enable the sliding blocks at two ends inside the low-voltage cabinet shell to move close to each other, the sliding blocks drive the lifting columns to move downwards through the connecting rods, the lifting columns drive the supporting plate connected with the lower ends of the lifting columns to move downwards, the supporting plate drives the pressing plate to move downwards through the connecting rods, and therefore the pressure sensor on the pressing plate applies certain pressure to the upper end of the low-voltage cabinet shell, the low-voltage cabinet shell on the ship can be automatically detected in a deformation resistance mode, and the detection efficiency of the low-voltage cabinet shell on the ship is improved;
2. when the low-voltage cabinet shell is detected to be qualified, the motor restores to rotate in the positive direction to drive the supporting plate to move upwards, the cam rotates to enable the limiting shaft to drive the limiting plate to move downwards under the elastic action of the first reset spring, the roller column drives the conveying belt to convey the low-voltage cabinet shell which is detected to be qualified to the right side of the frame, and the low-voltage cabinet shell slides downwards through the guide plate to be collected;
3. extrude the low-voltage cabinet casing through 4 pressure sensor evenly distributed at the lower extreme of clamp plate 704 to can be more accurate detect the anti deformability to the low-voltage cabinet casing, drive this detection device through adopting single motor, thereby improved this detection device's pressure stability, and practiced thrift the use of electric energy.
Drawings
FIG. 1 is a front perspective view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure A-A of FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of point A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of point B of FIG. 3 according to the present invention;
FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 3 according to the present invention;
FIG. 7 is an enlarged view of point C of FIG. 6 according to the present invention;
FIG. 8 is a schematic cross-sectional view taken along line C-C of FIG. 3 according to the present invention;
FIG. 9 is a schematic cross-sectional view taken along line D-D of FIG. 6 according to the present invention;
FIG. 10 is an enlarged view of point D of FIG. 9 according to the present invention;
fig. 11 is a schematic rear perspective view of the present invention.
In the figure: 1. a frame body; 2. supporting legs; 3. a guide plate; 4. a roller; 5. a conveyor belt; 6. a control screen; 7. a voltage withstand detection structure; 701. a support plate; 702. a lifting column; 703. a support plate; 704. pressing a plate; 705. a threaded rod; 706. a slider; 707. a connecting rod; 708. connecting columns; 709. a buffer spring; 710. a pressure sensor; 8. a cylinder; 9. an electromagnetic valve; 10. a limiting plate; 11. a limiting shaft; 12. a jacking plate; 13. a first return spring; 14. a cam; 15. a motor; 16. a drive shaft; 17. a first belt drive mechanism; 18. a ratchet wheel; 19. a drive ring; 20. a clamping block; 21. a second return spring; 22. a second belt drive mechanism; 23. a push plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, the present invention provides a technical solution: the utility model provides a marine machinery equipment casing processing is with withstand voltage anti deformability detection device, includes:
a frame body 1;
the pressure resistance detection structure 7 is arranged in the middle of the upper end face of the frame body 1, and the front end face of the pressure resistance detection structure 7 is connected with a motor 15;
a cylinder 8 connected to the rear end surface of the frame 1;
and a limit shaft 11 connected to a lower right end of the frame 1, wherein a drive shaft 16 is connected to the frame 1 below the limit shaft 11, and a cam 14 is connected to a middle portion of the drive shaft 16.
The frame body 1 is further provided with:
the supporting legs 2 are fixedly connected to the periphery of the lower end face of the frame body 1;
a guide plate 3 connected to the middle of the front end face of the frame 1 and the right end face of the frame 1;
the roller 4 is connected to the inside of the frame body 1 through a bearing, the front side surface and the rear side surface of the roller 4 are connected with the conveying belt 5, and the roller 4 rotates to drive the conveying belt 5 to move so as to convey the low-voltage cabinet shell;
and a control screen 6 which is arranged on the upper side of the front end surface of the frame body 1 and is convenient for adjusting the detected pressure through the control screen 6.
The withstand voltage detecting structure 7 is further provided with:
a support plate 701 connected to the upper end surface of the frame 1, the support plate 701 having a threaded rod 705 connected to the inside of the upper end thereof through a bearing;
a sliding block 706 which is connected to the threaded rod 705 through a thread, and the lower end of the sliding block 706 is connected with a connecting rod 707 through a shaft;
the lifting column 702 is movably connected to the upper end face of the frame body 1, the upper end of the lifting column 702 is connected with the lower end of the connecting rod 707 through a shaft, and the connecting rod 707 moves to drive the lifting column 702 to move up and down at the upper end of the frame body 1, so that the connecting rod 707 can conveniently drive the supporting plate 703 to move to extrude the low-voltage cabinet shell.
The lifting column 702 is also provided with:
the supporting plate 703 is fixedly connected to the lower end of the lifting column 702, and a connecting column 708 is movably connected to the supporting plate 703;
the buffer spring 709 is arranged on the side surface of the connecting column 708, and the pressure of the buffer supporting plate 703 on the low-voltage cabinet shell can be conveniently buffered through the buffering action of the buffer spring 709, so that the instantaneous pressure can be prevented from being overlarge;
and the pressing plate 704 is fixedly connected to the lower end of the connecting column 708, and a pressure sensor 710 is arranged on the lower end face of the pressing plate 704.
The cylinder 8 is further provided with:
a push plate 23 connected to a telescopic shaft of the cylinder 8;
solenoid valve 9, it is connected through the trachea and the business turn over gas port of cylinder 8, drives push pedal 23 through solenoid valve 9 control cylinder 8 and pushes away the front end to framework 1 with unqualified low-voltage cabinet casing to can be convenient for carry out automatic screening to unqualified product.
The limit shaft 11 is further provided with:
the limiting plate 10 is fixedly connected to the upper end of the limiting shaft 11, the lower end of the limiting plate 10 is connected with a jacking plate 12, and the jacking plate 12 is extruded through rotation of a cam 14, so that the limiting shaft 11 drives the limiting plate 10 to limit the position of the low-voltage cabinet shell;
the first return spring 13 is arranged on the side face of the limiting shaft 11 at the upper end of the jacking plate 12, and the elastic action of the first return spring 13 can facilitate the limiting shaft 11 to drive the limiting plate 10 to automatically reset.
The roller 4 is also provided with:
the ratchet wheel 18 is fixedly connected to one end of the rear side of the rightmost roller column 4 of the frame body 1, the outer side of the ratchet wheel 18 is connected with a driving ring 19, the inside of the driving ring 19 is movably connected with a fixture block 20, one side of the fixture block 20 is connected with a second return spring 21, and the ratchet wheel 18 can only drive the driving shaft 16 and the roller column 4 to rotate in a single direction through the arrangement of the ratchet wheel 18 and the fixture block 20;
and a second belt transmission mechanism 22 connected to one end of the rear side of the roller 4 and one end of the rear side of the driving shaft 16.
The drive ring 19 is also provided with:
and a first belt transmission mechanism 17 connected to the side surface of the drive ring 19 and one end of the threaded rod 705.
The upper side of the sliding block 706 is provided with a threaded hole, the thread direction of the threaded hole on the sliding block 706 at the front side and the rear side inside the supporting plate 701 is opposite, the motor 15 rotates to drive the threaded rod 705 to rotate, the threaded rod 705 rotates to drive the sliding block 706 to move in the same opposite direction or in the opposite direction, and therefore the lifting column 702 can be driven to move up and down through the connecting rod 707.
The number of the pressure sensors 710 is set to be 4, the pressure sensors 710 are uniformly distributed on the bottom surface of the pressing plate 704, the deformation resistance of the low-voltage cabinet shell can be more accurately detected through the uniform distribution of the 4 pressure sensors 710, and therefore the detection precision of the device is improved.
The working principle is as follows: when the deformation resistance of a low-voltage cabinet shell on a ship needs to be detected, the device is firstly butted with low-voltage cabinet shell production and blanking equipment, a detection pressure parameter is set through a control screen 6, and the detection device is started;
the motor 15 rotates forwards to drive the threaded rod 705 in the support plate 701 to rotate, and the threaded rod 705 rotates to drive the sliding blocks 706 connected to the two sides in the support plate 701 to move away from each other through threads;
the slide block 706 drives the lifting column 702 to move upwards at the upper end of the frame body 1 through the connecting rod 707, and simultaneously, the rear end of the threaded rod 705 drives the driving ring 19 to rotate through the first belt transmission mechanism 17;
the driving ring 19 rotates to drive the ratchet wheel 18 to rotate through a clamping block 20 arranged in the driving ring, and the ratchet wheel 18 rotates to drive the driving shaft 16 connected with the lower end of the frame body 1 to rotate;
the driving shaft 16 rotates to drive the cam 14 connected to the middle of the driving shaft to rotate, so that the cam 14 extrudes the jacking plate 12, and the jacking plate 12 drives the limiting shaft 11 to move upwards;
the limiting plate 10 is driven to move upwards to limit the low-voltage cabinet shell by the upward movement of the limiting shaft 11, and meanwhile, the driving shaft 16 rotates to drive the roller 4 on the rightmost side of the frame body 1 to rotate through the second belt transmission mechanism 22;
the roller 4 rotates to drive the conveying belt 5 connected with the side face of the roller to move, and the conveying belt 5 moves to drive the low-voltage cabinet shell to convey to the right side of the frame body 1, so that the right end face of the low-voltage cabinet shell is attached to the left end face of the limiting plate 10;
after the low-voltage cabinet shell is conveyed to the middle part of the frame body 1, the motor 15 is controlled to rotate reversely, and the motor 15 drives the threaded rod 705 to rotate reversely, so that the sliding blocks 706 at two ends inside the low-voltage cabinet shell move close to each other;
the sliding block 706 drives the lifting column 702 to move downwards through the connecting rod 707, and the lifting column 702 drives the supporting plate 703 connected with the lower end of the lifting column to move downwards;
the supporting plate 703 drives the pressing plate 704 to move downwards through the connecting column 708, so that the pressure sensor 710 on the pressing plate 704 applies a certain pressure to the upper end of the low-voltage cabinet shell;
meanwhile, the threaded rod 705 reversely rotates to drive the driving ring 19 to reversely rotate through the first belt transmission mechanism 17, the ratchet 18 in the driving ring 19 extrudes the fixture block 20, so that the fixture block 20 contracts towards the inside of the driving ring 19, and the ratchet 18 does not rotate;
when the low-voltage cabinet shell is detected to be qualified, the motor 15 restores to rotate in the positive direction, the motor 15 drives the supporting plate 703 to move upwards, the cam 14 rotates, and the limiting shaft 11 drives the limiting plate 10 to move downwards under the elastic force action of the first return spring 13;
the roller 4 drives the conveying belt 5 to convey the qualified low-voltage cabinet shell to the right side of the frame body 1, the low-voltage cabinet shell slides down through the guide plate 3 to be collected, and meanwhile, the low-voltage cabinet shell to be detected is conveyed to the middle of the frame body 1;
when the low-voltage cabinet shell is unqualified in detection, the supporting plate 703 moves upwards for a short distance so that the pressing plate 704 loosens the low-voltage cabinet shell;
the electromagnetic valve 9 controls the air inlet of the air cylinder 8, so that the air cylinder 8 drives the push plate 23 to push the unqualified low-voltage cabinet shell to the front end of the frame body 1, and the unqualified low-voltage cabinet shell slides down through the guide plate 3 connected with the front end of the frame body 1 to be collected, so that the automatic detection and screening operation of the low-voltage cabinet shell is completed.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The pressure-resistant deformation-resistant capability detection device for processing the ship mechanical equipment shell comprises a frame body and is characterized by further comprising a pressure-resistant detection structure, wherein the pressure-resistant detection structure is arranged in the middle of the upper end face of the frame body, and the front end face of the pressure-resistant detection structure is connected with a motor;
a cylinder connected to a rear end surface of the frame;
the limiting shaft is connected to the lower end of the right side of the frame body, a driving shaft is connected to the frame body on the lower side of the limiting shaft, and a cam is connected to the middle of the driving shaft.
2. The pressure-resistant deformation-resistant capability detection device for processing of the marine mechanical equipment shell according to claim 1, wherein the frame body is further provided with:
the supporting legs are fixedly connected to the periphery of the lower end face of the frame body;
the guide plate is connected to the middle part of the front end face of the frame body and the right end face of the frame body;
the roller is connected to the inside of the frame body through a bearing, and conveying belts are connected to the front side surface and the rear side surface of the roller;
and the control screen is arranged on the upper side of the front end face of the frame body.
3. The pressure-resistant deformation-resistant capability detection device for processing of the marine mechanical equipment shell according to claim 1, wherein the pressure-resistant detection structure is further provided with:
the supporting plate is connected to the upper end face of the frame body, and a threaded rod is connected to the inner portion of the upper end of the supporting plate through a bearing;
the sliding block is connected to the threaded rod through threads, and the lower end of the sliding block is connected with a connecting rod through a shaft;
and the upper end of the lifting column is connected with the lower end of the connecting rod through a shaft.
4. The pressure-resistant deformation-resistant capability detection device for processing of the marine mechanical equipment shell according to claim 3, wherein the lifting column is further provided with:
the supporting plate is fixedly connected to the lower end of the lifting column, and a connecting column is movably connected to the supporting plate;
the buffer spring is arranged on the side surface of the connecting column;
and the pressing plate is fixedly connected to the lower end of the connecting column, and a pressure sensor is arranged on the lower end face of the pressing plate.
5. The pressure-resistant deformation-resistant capability detection device for processing of the marine mechanical equipment shell according to claim 1, wherein the cylinder is further provided with:
the push plate is connected to the telescopic shaft of the air cylinder;
and the electromagnetic valve is connected with the air inlet and the air outlet of the air cylinder through an air pipe.
6. The pressure-resistant deformation-resistant capacity detection device for machining of the marine mechanical equipment shell according to claim 1, wherein the limiting shaft is further provided with:
the limiting plate is fixedly connected to the upper end of the limiting shaft, and the lower end of the limiting plate is connected with a jacking plate;
and the first return spring is arranged on the side surface of the limiting shaft at the upper end of the jacking plate.
7. The pressure-resistant deformation-resistant capability detection device for processing of the marine mechanical equipment shell according to claim 2, wherein the roller is further provided with:
the ratchet wheel is fixedly connected to one end of the rear side of the roller column on the rightmost side of the frame body, a driving ring is connected to the outer side of the ratchet wheel, a clamping block is movably connected to the inside of the driving ring, and a second return spring is connected to one side of the clamping block;
and the second belt transmission mechanism is connected to one end of the rear side of the roller and one end of the rear side of the driving shaft.
8. The apparatus for detecting pressure-resistant deformation-resistant capability for housing processing of marine mechanical equipment according to claim 7, wherein the drive ring is further provided with:
and the first belt transmission mechanism is connected to the side surface of the driving ring and one end of the threaded rod.
9. The pressure-resistant deformation-resistant capability detection device for processing of the marine mechanical equipment shell according to claim 3, characterized in that: the slider upside position is provided with the screw hole, just both sides around the backup pad is inside screw hole internal thread on the slider revolves to opposite.
10. The pressure-resistant deformation-resistant capability detection device for processing of the marine mechanical equipment shell according to claim 4, characterized in that: the number of the pressure sensors is set to be 4, and the pressure sensors are uniformly distributed on the bottom surface of the pressing plate.
CN202111471827.7A 2021-12-06 2021-12-06 Pressure-resistant deformation-resistant capability detection device for machining of ship mechanical equipment shell Pending CN114216770A (en)

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Application Number Priority Date Filing Date Title
CN202111471827.7A CN114216770A (en) 2021-12-06 2021-12-06 Pressure-resistant deformation-resistant capability detection device for machining of ship mechanical equipment shell

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Application Number Priority Date Filing Date Title
CN202111471827.7A CN114216770A (en) 2021-12-06 2021-12-06 Pressure-resistant deformation-resistant capability detection device for machining of ship mechanical equipment shell

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