CN110549164B - Product monitoring system for production and processing of gearbox parts - Google Patents
Product monitoring system for production and processing of gearbox parts Download PDFInfo
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- CN110549164B CN110549164B CN201910820595.8A CN201910820595A CN110549164B CN 110549164 B CN110549164 B CN 110549164B CN 201910820595 A CN201910820595 A CN 201910820595A CN 110549164 B CN110549164 B CN 110549164B
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- conveying belt
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- column
- hydraulic cylinder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/41815—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the cooperation between machine tools, manipulators and conveyor or other workpiece supply system, workcell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention discloses a product monitoring system for production and processing of parts of a gearbox, which comprises a first conveying belt, a first monitoring mechanism, a second conveying belt, a second monitoring mechanism and a third conveying belt, wherein the first monitoring mechanism is arranged on one side of the first conveying belt, the second conveying belt is arranged on one side, far away from the first conveying belt, of the first monitoring mechanism, the second monitoring mechanism is arranged on one side, far away from the first monitoring mechanism, of the second conveying belt, and the third conveying belt is arranged on one side, far away from the second conveying belt, of the second monitoring mechanism; support columns are welded on the outer surfaces of the lower ends of the first conveying belt, the second conveying belt and the third conveying belt; the first monitoring mechanism and the second monitoring mechanism comprise a supporting frame and a chassis, and the chassis is fixedly arranged at the lower end of the supporting frame; the invention has the beneficial effects that: products which can be better are monitored, so that the production quality is improved, and unqualified products in the production process can be removed.
Description
Technical Field
The invention relates to a product monitoring system, in particular to a product monitoring system for production and processing of parts of a gearbox.
Background
The chinese patent publication No. CN109240225A discloses a distributed real-time monitoring system for manufacturing equipment, which includes a data acquisition unit, a data processing module, a data transmission module, local servers installed in each factory, and a cloud server for querying each local server; the data acquisition unit comprises a pressure sensor, a photoelectric distance sensor, an eddy current sensor, an encoder and a PLC; the data acquisition unit acquires the equipment data and transmits the equipment data to the data processing module; the data processing module is used for compressing and packaging the equipment operation data and transmitting the data to the local server through the data transmission module; the local server is used for storing the equipment operation data and monitoring the real-time operation state of each equipment; the cloud server is used for inquiring a database of each factory; judging the health state of the equipment and the quality of the part according to key data in the part forming process, and sending an alarm prompt when the data exceeds a set value; but it does not extract the inferior quality product from the production process.
In the existing product monitoring system, most monitored contents are traceability information in the production process, and the quality of the product is not monitored in the production process of the product, so that defective products are easy to generate in the production process of the product, and the defective products are not removed, so that the overall quality of the product is deteriorated, and certain influence is brought to the use of the product monitoring system;
disclosure of Invention
The invention aims to solve the problems that in the existing product monitoring system, most of the monitored content is traceability information in the production process, and the quality of the product is not monitored in the production process, so that defective products are easy to generate in the production process of the product, and the defective products are not removed, so that the overall quality of the product is poor, and certain influence is brought to the use of the product monitoring system, and the product monitoring system for the production and processing of parts of a gearbox is provided.
The purpose of the invention can be realized by the following technical scheme: a product monitoring system for production and processing of parts of a gearbox comprises a first conveying belt, a first monitoring mechanism, a second conveying belt, a second monitoring mechanism and a third conveying belt, wherein the first monitoring mechanism is arranged on one side of the first conveying belt, the second conveying belt is arranged on one side, far away from the first conveying belt, of the first monitoring mechanism, the second monitoring mechanism is arranged on one side, far away from the first monitoring mechanism, of the second conveying belt, and the third conveying belt is arranged on one side, far away from the second conveying belt, of the second monitoring mechanism;
support columns are welded on the outer surfaces of the lower ends of the first conveying belt, the second conveying belt and the third conveying belt, a material receiving assembly is arranged at the front ends of the support columns, and a video monitoring mechanism is arranged at the upper end of the second monitoring mechanism;
the first monitoring mechanism and the second monitoring mechanism respectively comprise a support frame and a chassis, the chassis is fixedly installed at the lower end of the support frame, a first hydraulic cylinder is connected to the outer surface of the support frame through a bolt, a second hydraulic cylinder is connected to the outer surface of the chassis through a bolt, a bottom plate is fixedly installed on the outer surface of the upper end of the chassis, and a weight monitoring table is arranged on the outer surface of the upper end of the bottom plate;
a first hydraulic column is arranged in the first hydraulic cylinder, a first transmission rod is connected to a rotating shaft at the lower end of the first hydraulic column, a second connecting rod is welded to the position, close to the first transmission rod, of the outer surface of the upper end of the chassis, a second transmission rod is connected to a rotating shaft at the lower end of the second connecting rod, the second transmission rod is connected with the rotating shaft of the first hydraulic column, and a first limiting piece is arranged on the outer surface of the first hydraulic column;
a second hydraulic cylinder is arranged inside the second hydraulic cylinder, a connecting piece is arranged at one end of the second hydraulic cylinder, a third connecting rod is arranged on the outer surface of the upper end of the chassis at a position close to the connecting piece, a third transmission rod is arranged at the lower end of the third connecting rod, a fourth transmission rod is connected between the two third transmission rods in a rotating shaft manner, the fourth transmission rod is movably connected with the second hydraulic cylinder through the connecting piece, and a second limiting piece is arranged on the outer surface of the second hydraulic cylinder;
the outer surface of the lower end of the second conveying belt is connected with a master control box through bolts, and a data receiving module, a data processing module, a master control module and a signal sending module are arranged in the master control box;
the data receiving module is used for receiving a real-time photo shot by a camera and pressure information transmitted by a pressure sensor, the data receiving module is used for sending the received real-time photo and the received pressure information to the data processing module, a preset photo and a preset weight threshold value are stored in the data processing module, the data processing module is used for processing a second control instruction by comparing the photo with the preset photo, the data processing module is used for processing a first control instruction by comparing the pressure information with the preset weight threshold value, the first control instruction and the second control instruction are sent to the main control module to be processed into a first control signal and a second control signal, the first control signal is sent to the first monitoring mechanism by the signal sending module, and the second control signal is sent to the second monitoring mechanism by the signal sending module.
The video monitoring mechanism further comprises a support and a camera, and the camera is fixedly installed on the outer surface of the support.
Further lie in, the outer skin weld of support column has the connecting block, connect the inside bearing plate and the bolster that is provided with of material subassembly, the bolster sets up the below at the bearing plate, the rear end skin weld who connects the material subassembly has the fixed block.
The connecting block is characterized in that the inner surface of the connecting block is provided with a connecting hole, a connecting column is inserted into the connecting hole, and the connecting column is welded with the fixing block.
The weight monitoring table comprises a lower table body and an upper table body, the upper table body is arranged above the lower table body, a pressure column is fixedly mounted in the middle of the outer surface of the lower end of the upper table body, a pressure sensor is arranged in the middle of the outer surface of the upper end of the lower table body, a preset groove is formed in the outer surface of the upper end of the upper table body, a brake motor and a rotating column are arranged inside the preset groove, a brake shaft of the brake motor is connected with the rotating column, limiting grooves are formed in positions, close to two sides, of the outer surface of the upper end of the lower table body, limiting columns are welded to the outer surface of the lower end of the upper table body, and the lower ends of the limiting columns are connected inside the limiting grooves in an inserting mode.
Further, the specific processing procedure of the first control instruction is as follows:
the method comprises the following steps: marking the pressure information as Ct, and marking a preset weight threshold as Kt;
step two: calculating the difference value between Ct and Kt by a formula to obtain a weight difference Pt;
step three: when Pt is larger than a preset value, generating a first control instruction, and when Pt is smaller than the preset value, generating the first control instruction;
step four: when Pt is in a preset range, no control instruction is generated;
the specific processing procedure of the second control instruction is as follows:
and comparing the received real-time picture with a preset picture, generating a second control instruction when the comparison similarity is smaller than a preset value, carrying out secondary shooting and comparing again when the comparison similarity is within a preset range, and generating the second control instruction when the secondary comparison similarity is smaller than the preset value or is within the preset value range.
Further, the execution process of the first control signal is as follows:
s1: after the first monitoring mechanism receives the first control signal, a brake motor on the first monitoring mechanism stops operating, so that the rotary column stops rotating;
s2: after the rotary column stops rotating, a first hydraulic cylinder on the first monitoring mechanism operates to push out the first hydraulic column, the first hydraulic column is pushed out to push a second connecting rod through a first transmission rod, the second connecting rod is pushed to jack one side of the chassis, meanwhile, a second hydraulic cylinder on the first monitoring mechanism operates, the second hydraulic cylinder operates to enable the second hydraulic column to retract, the second hydraulic column drives the other side of the chassis to descend through a third transmission rod and a fourth transmission rod, so that the chassis inclines, and after the chassis inclines, a monitored product on the chassis can fall into the material receiving assembly;
s4: the product can fall into and connect the inside back of material subassembly promptly, and first pneumatic cylinder and second pneumatic cylinder operation reset the chassis.
Further, the second control signal is executed by the second monitoring means to execute the processes of S1 to S3.
Compared with the prior art, the invention has the beneficial effects that:
1. the first monitoring mechanism can monitor the weight of the parts of the gearbox, when the weight difference Pt of the parts of the gearbox monitored in real time is larger than a preset value and when the Pt is smaller than the preset value, a first control instruction is generated, after the first control instruction is converted into a first control signal, the first monitoring mechanism receives the first control signal, a brake motor on the first monitoring mechanism stops operating, so that the rotary column stops rotating, after the rotary column stops rotating, a first hydraulic cylinder on the first monitoring mechanism operates to push out a first hydraulic column, the first hydraulic column is pushed out to push a second connecting rod through a first transmission rod, the second connecting rod is pushed to jack up one side of the chassis, meanwhile, a second hydraulic cylinder on the first monitoring mechanism operates, the second hydraulic cylinder operates to enable the second hydraulic cylinder to retract, the second hydraulic cylinder drives the other side of the chassis to descend through a third transmission rod and a fourth transmission rod, thereby make the chassis slope, the chassis slope back, the product monitored on the chassis can fall into promptly and connect the material subassembly to draw out the great and less gearbox spare part of quality deviation, thereby realized better monitoring effect, promoted gearbox spare part's production quality.
2. The second monitoring mechanism can monitor the shape of the gearbox part, the camera can collect a picture of the gearbox part in real time and compare the picture with a preset picture of the gearbox part, when the comparison similarity is smaller than a preset value, a second control instruction is generated, when the comparison similarity is within a preset range, secondary shooting is carried out and comparison is carried out again, when the comparison similarity is smaller than the preset value or within the preset value range, a second control instruction is generated, the second control instruction is converted into a second control signal and sent to the second monitoring mechanism, after the first control signal is received, a brake motor on the second monitoring mechanism stops operating, the rotary column stops rotating, after the rotary column stops rotating, a first hydraulic cylinder on the second monitoring mechanism operates to push out a first hydraulic column, and the first hydraulic column is pushed out to push a second connecting rod through a first transmission rod, the second connecting rod is pushed to jack up one side of the chassis, meanwhile, a second hydraulic cylinder on the second monitoring mechanism operates, the second hydraulic cylinder operates to enable a second hydraulic column to retract, the second hydraulic column drives the other side of the chassis to descend through a third transmission rod and a fourth transmission rod, so that the chassis inclines, and after the chassis inclines, a monitored product on the chassis can fall into the material receiving assembly;
3. spare part that gets rid of on first monitoring mechanism and the second monitoring mechanism can fall into two and connect the material subassembly, spare part can fall on the inside bearing plate of material subassembly, the bolster is conducted to power after the bearing plate pressurized, the bolster deformation absorbs power, thereby the impact that receives when spare part falls inside the material subassembly has been reduced, thereby the spare part that better protection was got rid of, make that this kind of spare part can be better retrieve and recycle, thereby make this system be worth using widely more.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a view of the present invention showing the combination of the supporting frame and the chassis;
FIG. 3 is an overall structural view of the monitoring mechanism of the present invention;
fig. 4 is an internal view of the receiving assembly of the present invention;
fig. 5 is a connection view of the receiving assembly and the supporting column of the present invention;
FIG. 6 is an enlarged view of the detail of area A in FIG. 5 according to the present invention;
FIG. 7 is an overall view of the weight monitor station of the present invention;
fig. 8 is a block diagram of the system of the present invention.
In the figure: 1. a first conveyor belt; 2. a first monitoring mechanism; 3. a second conveyor belt; 4. a second monitoring mechanism; 5. a third conveyor belt; 6. a support pillar; 601. connecting blocks; 602. connecting holes; 7. a material receiving assembly; 701. a pressure bearing plate; 702. a buffer member; 703. a fixed block; 704. connecting columns; 8. a video monitoring mechanism; 801. a support; 802. a camera; 9. a support frame; 10. a chassis; 11. a first hydraulic cylinder; 12. a second hydraulic cylinder; 13. a base plate; 14. a weight monitoring station; 141. a lower table body; 142. an upper table body; 143. pressing the column; 144. a pressure sensor; 145. presetting a groove; 146. braking the motor; 147. a spin column; 148. a limiting groove; 149. a limiting column; 15. a first hydraulic column; 151. a first limit piece; 16. a first drive lever; 17. a second connecting rod; 18. a second transmission rod; 19. a second hydraulic column; 191. a second limiting member; 20. a connecting member; 21. a third connecting rod; 22. a third transmission rod; 23. a fourth transmission rod; 24. and (4) a master control box.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood 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. 1-8, a product monitoring system for manufacturing transmission parts includes a first conveyor belt 1, a first monitoring mechanism 2, a second conveyor belt 3, a second monitoring mechanism 4, and a third conveyor belt 5, where the first monitoring mechanism 2 is disposed on one side of the first conveyor belt 1, the second conveyor belt 3 is disposed on one side of the first monitoring mechanism 2 away from the first conveyor belt 1, the second monitoring mechanism 4 is disposed on one side of the second conveyor belt 3 away from the first monitoring mechanism 2, and the third conveyor belt 5 is disposed on one side of the second monitoring mechanism 4 away from the second conveyor belt 3;
the outer surfaces of the lower ends of the first conveying belt 1, the second conveying belt 3 and the third conveying belt 5 are welded with supporting columns 6, the front ends of the supporting columns 6 are provided with receiving assemblies 7, and the upper end of the second monitoring mechanism 4 is provided with a video monitoring mechanism 8;
the first monitoring mechanism 2 and the second monitoring mechanism 4 both include a supporting frame 9 and a chassis 10. The chassis 10 is fixedly arranged at the lower end of the support frame 9, the outer surface of the support frame 9 is connected with a first hydraulic cylinder 11 through bolts, the outer surface of the chassis 10 is connected with a second hydraulic cylinder 12 through bolts, the outer surface of the upper end of the chassis 10 is fixedly provided with a bottom plate 13, and the outer surface of the upper end of the bottom plate 13 is provided with a weight monitoring table 14;
a first hydraulic column 15 is arranged in the first hydraulic cylinder 11, a first transmission rod 16 is connected to a lower end rotating shaft of the first hydraulic column 15, a second connecting rod 17 is welded to the position, close to the first transmission rod 16, of the outer surface of the upper end of the chassis 10, a second transmission rod 18 is connected to a lower end rotating shaft of the second connecting rod 17, the second transmission rod 18 is connected with the first hydraulic column 15 in a rotating shaft mode, and a first limiting piece 151 is arranged on the outer surface of the first hydraulic column 15;
a second hydraulic cylinder 19 is arranged inside the second hydraulic cylinder 12, a connecting piece 20 is arranged at one end of the second hydraulic cylinder 19, a third connecting rod 21 is arranged on the outer surface of the upper end of the chassis 10 close to the connecting piece 20, a third transmission rod 22 is arranged at the lower end of the third connecting rod 21, a fourth transmission rod 23 is connected between the two third transmission rods 22 through a rotating shaft, the fourth transmission rod 23 is movably connected with the second hydraulic cylinder 19 through the connecting piece 20, and a second limiting piece 191 is arranged on the outer surface of the second hydraulic cylinder 19;
the outer surface of the lower end of the second conveying belt 3 is connected with a master control box 24 through bolts, and a data receiving module, a data processing module, a master control module and a signal sending module are arranged in the master control box 24;
the data receiving module is used for receiving a real-time photo shot by the camera 802 and pressure information transmitted by the pressure sensor 144, the data receiving module sends the received real-time photo and the received pressure information to the data processing module, a preset photo and a preset weight threshold are stored in the data processing module, the data processing module processes a second control instruction by comparing the photo with the preset photo, the data processing module is used for comparing the pressure information with the preset weight threshold to process a first control instruction, the first control instruction and the second control instruction are sent to the main control module to be processed into a first control signal and a second control signal, the first control signal is sent to the first monitoring mechanism 2 by the signal sending module, and the second control signal is sent to the second monitoring mechanism 4 by the signal sending module.
The video monitoring mechanism 8 comprises a bracket 801 and a camera 802, wherein the camera 802 is fixedly installed on the outer surface of the bracket 801.
The outer surface welding of support column 6 has connecting block 601, connects the inside bearing plate 701 and the bolster 702 that is provided with of material subassembly 7, and the bolster 702 sets up the below at bearing plate 701, and the outer surface welding of the rear end of connecing material subassembly 7 has fixed block 703.
The inner surface of the connecting block 601 is provided with a connecting hole 602, a connecting column 704 is inserted into the connecting hole 602, and the connecting column 704 is connected with the fixing block 703 in a welding manner.
The weight monitoring console 14 comprises a lower console body 141 and an upper console body 142, the upper console body 142 is arranged above the lower console body 141, a pressure column 143 is fixedly arranged in the middle of the outer surface of the lower end of the upper console body 142, a pressure sensor 144 is arranged in the middle of the outer surface of the upper end of the lower console body 141, a preset groove 145 is formed in the outer surface of the upper end of the upper console body 142, a brake motor 146 and a rotating column 147 are arranged in the preset groove 145, a brake shaft of the brake motor 146 is connected with the rotating column 147, limiting grooves 148 are formed in the positions, close to the two sides, of the outer surface of the upper end of the lower console body 141, limiting columns 149 are welded on the outer surface of the lower end of the upper console body 142, and the lower ends of the limiting.
The specific processing procedure of the first control instruction is as follows:
the method comprises the following steps: marking the pressure information as Ct, and marking a preset weight threshold as Kt;
step two: calculating the difference value between Ct and Kt by a formula to obtain a weight difference Pt;
step three: when Pt is larger than a preset value, generating a first control instruction, and when Pt is smaller than the preset value, generating the first control instruction;
step four: when Pt is in a preset range, no control instruction is generated;
the specific processing procedure of the second control instruction is as follows:
and comparing the received real-time picture with a preset picture, generating a second control instruction when the comparison similarity is smaller than a preset value, carrying out secondary shooting and comparing again when the comparison similarity is within a preset range, and generating the second control instruction when the secondary comparison similarity is smaller than the preset value or is within the preset value range.
The first control signal is executed by:
s1: after the first monitoring mechanism 2 receives the first control signal, the brake motor 146 on the first monitoring mechanism 2 stops operating, so that the rotary column 147 stops rotating;
s2: after the rotary column 147 stops rotating, the first hydraulic cylinder 11 on the first monitoring mechanism 2 operates to push out the first hydraulic column 15, the first hydraulic column 15 is pushed out to push the second connecting rod 17 through the first transmission rod 16, the second connecting rod 17 is pushed to jack up one side of the chassis 10, meanwhile, the second hydraulic cylinder 12 on the first monitoring mechanism 2 operates, the second hydraulic cylinder 12 operates to enable the second hydraulic column 19 to retract, the second hydraulic column 19 drives the other side of the chassis 10 to descend through the third transmission rod 22 and the fourth transmission rod 23, so that the chassis 10 tilts, and after the chassis 10 tilts, a monitored product on the chassis 10 falls into the receiving assembly 7;
s3: after the product falls into the material receiving assembly 7, the first hydraulic cylinder 11 and the second hydraulic cylinder 12 operate to reset the chassis 10.
The execution process of the second control signal executes the processes of S1 to S3 for the second monitoring mechanism 4.
When the invention is used, the gearbox parts are firstly conveyed by the first conveying belt 1, the first monitoring mechanism 2 is arranged on the first monitoring mechanism 2, the first monitoring mechanism 2 can monitor the weight of the gearbox parts, when the real-time monitored weight difference Pt of the gearbox parts is larger than a preset value and when Pt is smaller than the preset value, a first control instruction is generated, after the first control instruction is converted into a first control signal, the first monitoring mechanism 2 receives the first control signal, the brake motor 146 on the first monitoring mechanism 2 stops operating to enable the rotary column 147 to stop rotating, after the rotary column 147 stops rotating, the first hydraulic cylinder 11 on the first monitoring mechanism 2 operates to push out the first hydraulic cylinder 15, the first hydraulic cylinder 15 is pushed out to push the second connecting rod 17 through the first transmission rod 16, the second connecting rod 17 is pushed to jack up one side of the chassis 10, and simultaneously the second hydraulic cylinder 12 on the first monitoring mechanism 2 operates, the second hydraulic cylinder 12 operates to enable the second hydraulic cylinder 19 to retract, the second hydraulic cylinder 19 drives the other side of the chassis 10 to descend through the third transmission rod 22 and the fourth transmission rod 23, so that the chassis 10 tilts, after the chassis 10 tilts, a monitored product on the chassis 10 falls into the material receiving assembly 7, so that gearbox parts with large quality deviation and small quality deviation are extracted, a better monitoring effect is achieved, the production quality of the gearbox parts is improved, the parts qualified by monitoring of the first monitoring mechanism 2 are conveyed onto the second conveying belt 3 through the rotating column 147, the gearbox parts qualified by monitoring for the first time are conveyed onto the second monitoring mechanism 4 through the second conveying belt 3, the second monitoring mechanism 4 can monitor the shapes of the gearbox parts, the camera 802 can collect gearbox part photos in real time, and the part photos are compared with preset part photos, when the comparison similarity is smaller than the preset value, a second control command is generated, when the comparison similarity is within the preset range, a second shooting is performed and the comparison is performed again, when the comparison similarity is smaller than the preset value or within the preset value range, a second control command is generated, the second control command is converted into a second control signal and sent to the second monitoring mechanism 4, after the first control signal is received, the brake motor 146 on the second monitoring mechanism 4 stops operating, so that the rotary column 147 stops rotating, after the rotary column 147 stops rotating, the first hydraulic cylinder 11 on the second monitoring mechanism 4 operates to push out the first hydraulic cylinder 15, the first hydraulic cylinder 15 is pushed out to push the second connecting rod 17 through the first transmission rod 16, the second connecting rod 17 is pushed to jack up one side of the chassis 10, and simultaneously the second hydraulic cylinder 12 on the second monitoring mechanism 4 operates, the second hydraulic cylinder 12 operates to retract the second hydraulic cylinder 19, the second hydraulic column 19 drives the other side of the chassis 10 to descend through the third transmission rod 22 and the fourth transmission rod 23, so that the chassis 10 is inclined, and after the chassis 10 is inclined, the monitored product on the chassis 10 falls into the receiving assembly 7, the qualified parts of the gearbox in the second monitoring can be transmitted to the third conveyer belt 5 to be output, the parts removed from the first monitoring mechanism 2 and the second monitoring mechanism 4 can fall into the two material receiving assemblies 7, the parts fall on the bearing plate 701 in the receiving assembly 7, the bearing plate 701 transmits the force to the buffer 702 after being pressed, the buffer 702 absorbs the force by deformation, thereby reducing the impact when the parts fall into the material receiving assembly 7, better protecting the removed parts, the parts can be better recycled, so that the system is more worthy of popularization and application.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A product monitoring system for production and processing of gearbox parts comprises a first conveying belt (1), a first monitoring mechanism (2), a second conveying belt (3), a second monitoring mechanism (4) and a third conveying belt (5), and is characterized in that the first monitoring mechanism (2) is arranged on one side of the first conveying belt (1), the second conveying belt (3) is arranged on one side, away from the first conveying belt (1), of the first monitoring mechanism (2), the second monitoring mechanism (4) is arranged on one side, away from the first monitoring mechanism (2), of the second conveying belt (3), and the third conveying belt (5) is arranged on one side, away from the second conveying belt (3), of the second monitoring mechanism (4);
supporting columns (6) are welded on the outer surfaces of the lower ends of the first conveying belt (1), the second conveying belt (3) and the third conveying belt (5), a material receiving assembly (7) is arranged at the front ends of the supporting columns (6), and a video monitoring mechanism (8) is arranged at the upper end of the second monitoring mechanism (4);
the first monitoring mechanism (2) and the second monitoring mechanism (4) respectively comprise a supporting frame (9) and a chassis (10), the chassis (10) is fixedly installed at the lower end of the supporting frame (9), a first hydraulic cylinder (11) is connected to the outer surface of the supporting frame (9) through bolts, a second hydraulic cylinder (12) is connected to the outer surface of the chassis (10) through bolts, a bottom plate (13) is fixedly installed on the outer surface of the upper end of the chassis (10), and a weight monitoring table (14) is arranged on the outer surface of the upper end of the bottom plate (13);
a first hydraulic column (15) is arranged inside the first hydraulic cylinder (11), a first transmission rod (16) is connected to a rotating shaft at the lower end of the first hydraulic column (15), a second connecting rod (17) is welded to the outer surface of the upper end of the chassis (10) at a position close to the first transmission rod (16), a second transmission rod (18) is connected to a rotating shaft at the lower end of the second connecting rod (17), the second transmission rod (18) is connected with the rotating shaft of the first hydraulic column (15), and a first limiting part (151) is arranged on the outer surface of the first hydraulic column (15);
a second hydraulic cylinder (19) is arranged inside the second hydraulic cylinder (12), a connecting piece (20) is arranged at one end of the second hydraulic cylinder (19), a third connecting rod (21) is arranged at a position, close to the connecting piece (20), of the outer surface of the upper end of the chassis (10), a third transmission rod (22) is arranged at the lower end of the third connecting rod (21), a fourth transmission rod (23) is connected between the two third transmission rods (22) through a rotating shaft, the fourth transmission rod (23) is movably connected with the second hydraulic cylinder (19) through the connecting piece (20), and a second limiting piece (191) is arranged on the outer surface of the second hydraulic cylinder (19);
the outer surface of the lower end of the second conveying belt (3) is connected with a master control box (24) through bolts, and a data receiving module, a data processing module, a master control module and a signal sending module are arranged in the master control box (24);
the data receiving module is used for receiving real-time pictures shot by the camera (802) and pressure information transmitted by the pressure sensor (144), the data receiving module sends the received real-time photo and the pressure information to the data processing module, the data processing module is stored with a preset photo and a preset weight threshold value, the data processing module processes a second control instruction by comparing the photo with the preset photo, the data processing module is used for comparing the pressure information with a preset weight threshold value to process a first control instruction, the first control instruction and the second control instruction are sent to the master control module to be processed into a first control signal and a second control signal, the first control signal is signalled by a signalling module to a first monitoring facility (2) and the second control signal is signalled by a signalling module to a second monitoring facility (4).
2. A product monitoring system for gearbox component manufacturing according to claim 1, wherein said video monitoring mechanism (8) comprises a bracket (801) and a camera (802), said camera (802) being fixedly mounted on an outer surface of said bracket (801).
3. The product monitoring system for the production and processing of the parts of the gearbox is characterized in that a connecting block (601) is welded on the outer surface of the supporting column (6), a pressure bearing plate (701) and a buffering member (702) are arranged inside the material receiving assembly (7), the buffering member (702) is arranged below the pressure bearing plate (701), and a fixing block (703) is welded on the outer surface of the rear end of the material receiving assembly (7).
4. The product monitoring system for the production and processing of the parts of the gearbox is characterized in that a connecting hole (602) is formed in the inner surface of the connecting block (601), a connecting column (704) is inserted into the connecting hole (602), and the connecting column (704) is connected with a fixed block (703) in a welding mode.
5. The product monitoring system for the production and processing of the gearbox parts as claimed in claim 1, wherein the weight monitoring console (14) comprises a lower console body (141) and an upper console body (142), the upper console body (142) is arranged above the lower console body (141), a pressure column (143) is fixedly installed in the middle of the outer surface of the lower end of the upper console body (142), a pressure sensor (144) is arranged in the middle of the outer surface of the upper end of the lower console body (141), a preset groove (145) is formed in the outer surface of the upper end of the upper console body (142), a brake motor (146) and a rotating column (147) are arranged inside the preset groove (145), a brake shaft of the brake motor (146) is connected with the rotating column (147), limiting grooves (148) are formed in positions, close to two sides, of the outer surface of the upper end of the lower console body (141), and limiting columns (149) are welded on the outer surface of the lower end of the upper console body (142), the lower end of the limiting column (149) is inserted into the limiting groove (148);
the execution process of the first control signal is as follows:
s1: after the first monitoring mechanism (2) receives the first control signal, a brake motor (146) on the first monitoring mechanism (2) stops operating, so that the rotary column (147) stops rotating;
s2: after the rotary column (147) stops rotating, a first hydraulic cylinder (11) on the first monitoring mechanism (2) operates to push out a first hydraulic column (15), the first hydraulic column (15) is pushed out to push a second connecting rod (17) through a first transmission rod (16), the second connecting rod (17) is pushed to jack up one side of the chassis (10), meanwhile, a second hydraulic cylinder (12) on the first monitoring mechanism (2) operates, the second hydraulic cylinder (12) operates to enable a second hydraulic column (19) to retract, the second hydraulic column (19) drives the other side of the chassis (10) to descend through a third transmission rod (22) and a fourth transmission rod (23), so that the chassis (10) tilts, and products monitored on the chassis (10) fall into the receiving component (7) after the chassis (10) tilts;
s3: after the product falls into the material receiving assembly (7), the first hydraulic cylinder (11) and the second hydraulic cylinder (12) operate to reset the chassis (10);
the execution process of the second control signal is the process of the second monitoring mechanism (4) executing S1 to S3.
6. The product monitoring system for the production and processing of the parts of the gearbox according to claim 1, characterized in that the specific processing procedure of the first control command is as follows:
the method comprises the following steps: marking the pressure information as Ct, and marking a preset weight threshold as Kt;
step two: calculating the difference value between Ct and Kt by a formula to obtain a weight difference Pt;
step three: when Pt is larger than a preset value, generating a first control instruction, and when Pt is smaller than the preset value, generating the first control instruction;
step four: when Pt is in a preset range, no control instruction is generated;
the specific processing procedure of the second control instruction is as follows:
and comparing the received real-time picture with a preset picture, generating a second control instruction when the comparison similarity is smaller than a preset value, carrying out secondary shooting and comparing again when the comparison similarity is within a preset range, and generating the second control instruction when the secondary comparison similarity is smaller than the preset value or is within the preset value range.
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