Quality detection and classification device for hardware shaft sleeve
Technical Field
The invention belongs to the technical field of hardware fitting machining, and particularly relates to a quality detection and classification device for a hardware shaft sleeve.
Background
In the process of machining the hardware shaft sleeve, due to factors of all aspects, various defects such as surface unevenness, uneven size, deviation of a contour structure and the like may exist in the machined hardware shaft sleeve, and the finished hardware shaft sleeve with the defects is an unqualified product. If unqualified products are mixed in the actual production, inestimable harm is brought.
The prior art mainly adopts the manipulator to snatch unqualified five metals axle sleeve in the testing process, reaches the purpose of quality classification, but whole conveyor is operating with the continuation, has the former five metals axle sleeve and has not detected, and the phenomenon that next five metals axle sleeve just has skipped over causes the manipulator to snatch several adjacent five metals axle sleeves together, has contained qualified product wherein, leads to the finished product quality to obscure, has influenced this batch of finished product's of five metals axle sleeve overall quality.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a quality detection and classification device for a hardware shaft sleeve, which is novel in structure, automatic and efficient, can be checked one by one, is orderly in steps and high in applicability, reduces the specific gravity of unqualified hardware shaft sleeves mixed in a hardware shaft sleeve finished product, and improves the qualification rate of the hardware shaft sleeve finished product.
In order to solve the technical problems, the invention adopts the following technical scheme:
a quality detection and classification device for a hardware shaft sleeve comprises a rack, and is characterized in that a fixed support, an installation support, an L type material receiving plate, a supporting plate, a bracket, a pushing mechanism and a vertical frame are respectively arranged on the rack, a material conveying cylinder is arranged on the fixed support and is in a shape with two open ends, a detection device and a controller are respectively arranged on the installation support, the detection device is connected with the controller, the controller is connected with the pushing mechanism, an arc workbench is arranged between the fixed support and the installation support, a side blocking strip is arranged on the arc workbench, a rotary disc and a rotating shaft are respectively and movably connected on the rack, a driving motor is arranged on the bottom surface of the rack, the driving motor is connected with the rotary disc, a driven wheel and a material distributing disc are respectively arranged on the rotating shaft, the material distributing disc is arranged above the arc workbench, the detection device and the material conveying cylinder are both arranged above the material distributing disc, a transmission plate is arranged on the outer circumference of the rotary disc, a transmission pin is arranged on the outer circumference of the driven wheel, the positioning groove corresponds to the transmission pin, semicircular clamping grooves are circumferentially distributed on the outer circumference of the driven wheel, the distribution disc, semicircular clamping grooves are the semicircular clamping grooves, the semicircular clamping grooves are the number of the same as the number of the positioning grooves, a triangular material guiding plate, a triangular material guiding table, the triangular material receiving platform, the triangular material guiding table, the triangular material receiving mechanism is arranged on one side of the lower side of the supporting plate, the supporting.
Further, the discharging mechanism comprises a discharging motor, a driving disc, a transmission rod, a guide cylinder, a transmission slide seat and a discharging plate, wherein the guide cylinder and the discharging motor are respectively arranged on the stand, the transmission slide seat slides in the guide cylinder, the discharging motor is connected with the driving disc, a fixed pin is eccentrically arranged on the driving disc, a containing groove is arranged on the transmission slide seat, a supporting pin is arranged in the containing groove, the transmission rod is movably connected between the supporting pin and the fixed pin, a fixed rod is arranged between the transmission slide seat and the discharging plate, the discharging plate is arranged at one side of the material receiving platform, a controller is connected with the discharging motor, the controller controls the discharging motor to start and stop, the discharging motor starts to drive the driving disc to rotate, the driving disc drives the fixed pin to do eccentric motion, one end of the transmission rod is limited on the supporting pin, the transmission rod swings to drive the, thrust is generated when the material receiving platform moves forward, and the unqualified hardware shaft sleeves on the material receiving platform are pushed out.
Furthermore, one side of grudging post is equipped with the mount, is equipped with the lantern ring on the mount, and the guide cylinder is fixed to the lantern ring, has improved the stability after the guide cylinder installation, is difficult to drop, and is safe firm.
Furthermore, connect to be equipped with the location dog on the bottom surface of material platform, the bottom one side contact of location dog and triangle guide platform, when connecing the material platform to revolve under pushing mechanism's drive, the location dog is contradicted with bottom one side of triangle guide platform for connect the unable continuation upwards rotation of material platform, resume initial horizontal position, play good positioning action.
Furthermore, the anti-skidding salient points are uniformly distributed on the material receiving platform, the roughness of the surface of the material receiving platform is increased, so that the friction force is increased, the sliding distance of the hardware shaft sleeve is reduced, and the hardware shaft sleeve is prevented from sliding out of the material receiving platform under the action of inertia when sliding from the triangular material guiding platform to the material receiving platform.
Further, be equipped with fixed stop between the backup pad, fixed stop is located the one side that connects the material platform, and fixed stop plays the effect of blockking, prevents that the five metals axle sleeve from directly following the preshoot direction roll-off and connect the material platform under the inertial action.
Further, L type receipts flitch's bottom surface both ends all are equipped with the location sand grip, be equipped with spacing logical groove in the frame, spacing logical groove is corresponding with the location sand grip, L type receipts flitch dismouting is simple, along with the dress is along with using, the five metals axle sleeve of being convenient for arrange in order and collect, with the location sand grip on the L type receives the flitch bottom surface from last down corresponding card go into the spacing logical groove in the frame for L type receives the flitch spacing in the frame, be difficult to free slip, installation back stability is high.
Further, pushing mechanism includes stroke cylinder and piston push rod, the piston push rod is connected to the stroke cylinder, the bracing piece is located and is connect between material platform and the piston push rod, the stroke cylinder is connected to the controller, the stroke cylinder is located in the frame, the controller control stroke cylinder opens and stops, the stroke cylinder drives piston push rod and is the concertina movement, piston push rod drives and connects material platform one side tilting, when connecing the material platform to go up to resume horizontal position, make and connect the material platform and stably catch the unqualified five metals axle sleeve that slides down from triangle guide platform, when connecing the material platform to present the tilt state after the downturning, on the material platform is received to qualified five metals axle sleeve that slides down from triangle guide platform, continue to fall into the second along the inclined plane.
Further, connect to be equipped with fixed baseplate on the bottom surface of material platform, bracing piece swing joint is between fixed baseplate and piston rod, and piston rod exerts the effect of power on the bracing piece, and the bracing piece passes through fixed baseplate and transmits the effect of power to connect the material platform, does not destroy on the one hand and connects the original structure of material platform, and on the other hand has replaced through fixed baseplate and has connect the material platform and the wearing and tearing of being connected of bracing piece.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the hardware shaft sleeve to be detected is fed from the top of the material conveying cylinder and is longitudinally stacked one by one, the lowermost hardware shaft sleeve falls on the circular arc workbench and is surrounded in a space formed by enclosing the flange strip and the semicircular clamping groove of the material separating disc, the driving motor drives the rotary disc to rotate, the driving plate rotates along with the rotary disc, when the driving pin enters the positioning groove on the driven wheel, the driven wheel is driven to rotate together, the material separating disc rotates along with the rotary disc, the lowermost hardware shaft sleeve is pulled out and does arc motion along the flange strip, when the driving pin is separated from the positioning groove, the driven wheel does not rotate any more, the pulled hardware shaft sleeve is moved to the lower part of the detection device, the detection device carries out quality detection on the hardware shaft sleeve, meanwhile, the next hardware shaft sleeve just falls into a space formed by enclosing the flange strip and the next semicircular clamping groove on the material separating disc, and when the driving pin enters the next positioning groove, the material separating disc is driven to rotate, the five metals axle sleeve after having detected falls into triangle guide table under the drive of branch thing dish in, and the landing downwards, next five metals axle sleeve are pushed away to detection device's below, and next five metals axle sleeve falls on the circular arc workstation again, and circulation so realizes detecting the work of carrying again one by one to the five metals axle sleeve of batch.
When the detection device detects the defects of the hardware shaft sleeve, the hardware shaft sleeve is determined to be an unqualified product, a signal is sent to the controller, the controller controls the discharge motor to be started to drive the driving disc to rotate, the driving disc drives the fixing pin to do eccentric motion, one end of the transmission rod is limited on the supporting pin and swings to drive the transmission slide carriage to slide back and forth in the guide cylinder, the transmission slide carriage drives the discharge plate to move back and forth through the fixing rod, the unqualified hardware shaft sleeve slides down to the material receiving platform through the triangular material guide platform and is pushed out under the thrust action of the discharge plate to fall into the first accommodating groove; when the detection device does not detect the defects of the hardware shaft sleeve, the hardware shaft sleeve is determined to be a qualified product, a signal is sent to the controller, the controller controls the discharge motor to stop, the stroke cylinder is controlled to start, the piston push rod is driven to retract, the piston push rod drives one side of the material receiving platform to rotate downwards, the material receiving platform is in an inclined state, the qualified hardware shaft sleeve sliding down from the triangular material guide platform falls onto the material receiving platform, and the qualified hardware shaft sleeve continuously falls into the second accommodating groove in a smooth manner; when the detection device detects the defect of the next hardware shaft sleeve, the controller controls the stroke cylinder to be started again to drive the piston push rod to stretch out, one side of the material receiving platform is jacked up to drive the material receiving platform to rotate to the horizontal position, so that the material receiving platform stably receives the unqualified hardware shaft sleeve sliding down from the triangular material guide platform, and meanwhile, the controller controls the discharge motor to be started to execute the discharge action, so that the hardware shaft sleeve is classified and collected one by one according to the quality, and the device is automatic, convenient, labor-saving and convenient.
The invention has novel structure, automation and high efficiency, checks one by one, is orderly step by step and has strong applicability, reduces the specific gravity of unqualified hardware shaft sleeves mixed in the finished hardware shaft sleeve products and improves the qualification rate of the finished hardware shaft sleeve products.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a quality detection and classification device for a hardware shaft sleeve according to the present invention;
FIG. 2 is a schematic view of the structure in the direction A of FIG. 1;
FIG. 3 is a schematic view of the structure of the frame according to the present invention;
FIG. 4 is a schematic view of the connection between the turntable and the driven wheel according to the present invention;
FIG. 5 is a schematic structural diagram of the connection between the stroke cylinder and the material receiving platform in the invention;
FIG. 6 is a schematic view of the connection structure of the vertical frame, the driving disk and the guide cylinder;
FIG. 7 is a schematic view of the connection between the drive plate and the transmission slide of the present invention;
fig. 8 is a schematic structural diagram of an L-type material collecting plate in the invention.
In the drawing, the device comprises a rack 1, a fixed support 2, a mounting support 3, a material receiving plate 4-L, a support plate 5, a bracket 6, a vertical frame 7, a material conveying cylinder 8, a detection device 9, a controller 10, an arc workbench 11, a side blocking strip 12, a rotary table 13, a rotating shaft 14, a driving motor 15, a driven wheel 16, a material separating disc 17, a transmission plate 18, a transmission pin 19, a positioning groove 20, a semicircular clamping groove 21, a triangular material guiding table 22, a fixing frame 23, a lantern ring 24, a stroke cylinder 26, a piston push rod 27, a material receiving platform 28, an anti-skid salient point 29, a fixed baffle 30, a supporting rod 31, a first material receiving groove 32, a second material receiving groove 33, a positioning convex strip 34, a limiting through groove 35, a fixed base 36, a discharge motor 37, a driving disc 38, a driving disc 39, a transmission rod 40, a guide cylinder 41, a transmission plate 42, a discharge plate 42, a sliding seat 44, a fixing rod 44-47 and a positioning fixing rod 47.
Detailed Description
As shown in fig. 1 to 8, the invention relates to a quality detection and classification device for a hardware shaft sleeve, which comprises a rack 1, wherein a fixed support 2, a mounting support 3, a L-type receiving plate 4, a support plate 5, a bracket 6, a pushing mechanism and a vertical frame 7 are respectively arranged on the rack 1, a material conveying cylinder 8 is arranged on the fixed support 2, the material conveying cylinder 8 is in a shape with two open ends, a detection device 9 and a controller 10 are respectively arranged on the mounting support 3, the detection device 9 is electrically connected with the controller 10, the detection device 9 is used for detecting the quality condition of the hardware shaft sleeve, the detection device 9 belongs to the prior art, the description is omitted here, the controller 10 adopts a programmable logic controller 10, and has the characteristics of higher operation speed, volume, more reliable industrial design, PID function, and high cost performance, an arc working table 11 is arranged between the fixed support 2 and the mounting support 3, an arc working table 12 is arranged on the arc working table 11, a rim 12 is arranged on the arc working table 13 and a rotary table 14, a rotary table 13 and a rotary table 14 are respectively and a rotary table slot 14 are movably connected on the bottom surface of the rack 1, a driving motor 15, the driving motor 15 is connected with a rotary table 15, the rotary table 17, the driving motor 15 is connected with a rotary table 17, a driven wheel 13, a driven wheel 17 and a driven wheel 17, the driven wheel 17 is arranged on the driven wheel 17, the driven wheel 17 is positioned on the driven wheel 17, the driven wheel 17 is positioned on the driven wheel 17, the.
Pushing mechanism includes stroke cylinder 26 and piston push rod 27, piston push rod 27 is connected to stroke cylinder 26, controller 10 electric connection stroke cylinder 26, stroke cylinder 26 locates on frame 1, it connects material platform 28 to articulate between backup pad 5, connect material platform 28 to be located the lowest one side of triangle guide platform 22, the five metals axle sleeve that slides down from triangle guide platform 22 falls on connecing material platform 28, it has anti-skidding bump 29 to connect material platform 28 last evenly distributed, the roughness on material platform 28 surface has been increased, thereby frictional force has been increased, reduce the glide distance of five metals axle sleeve, when preventing that the five metals axle sleeve from triangle guide platform 22 from sliding to connecing material platform 28, under inertial action, the roll-off connects material platform 28. Be equipped with fixed stop 30 between the backup pad 5, fixed stop 30 is located the one side that connects material platform 28, and fixed stop 30 plays the effect of blockking, prevents that the five metals axle sleeve from directly following the preshoot direction roll-off and connect material platform 28 under the inertial action.
The material receiving platform 28 and the piston push rod 27 are connected with a supporting rod 31, the L type material receiving plate 4 is respectively provided with a first receiving groove 32 and a second receiving groove 33, the vertical frame 7 is provided with a discharging mechanism, the discharging mechanism and the first receiving groove 32 are respectively positioned at two sides of the material receiving platform 28, the second receiving groove 33 is positioned below the triangular material guiding platform 22, two ends of the bottom surface of the L type material receiving plate 4 are respectively provided with a positioning convex strip 34, the rack 1 is provided with a limiting through groove 35, the limiting through groove 35 corresponds to the positioning convex strip 34, the L type material receiving plate 4 is simple to disassemble and assemble and is convenient to arrange and collect, the positioning convex strip 34 on the bottom surface of the L type material receiving plate 4 is correspondingly clamped into the limiting through groove 35 on the rack 1 from top to bottom, so that the L type material receiving plate 4 is limited on the rack 1, the piston push rod 27 is not easy to freely slide, the stability after installation is high, the fixing base 36 is arranged on the bottom surface of the material receiving platform 28, the supporting rod 31 is movably connected between the fixing base 36 and the piston push rod 27, on the other hand, the effect that the piston push rod 28 does not damage the receiving platform and the receiving platform is exerted by the effect of the original material receiving platform, and the effect of driving the fixing base is replaced by the effect of the piston.
The discharging mechanism comprises a discharging motor 37, a driving disc 38, a transmission rod 39, a guide cylinder 40, a transmission slide 41 and a discharging plate 42, wherein the guide cylinder 40 and the discharging motor 37 are respectively arranged on the stand 7, the transmission slide 41 slides in the guide cylinder 40, the discharging motor 37 is connected with the driving disc 38, a fixing pin 43 is eccentrically arranged on the driving disc 38, an accommodating groove 44 is arranged on the transmission slide 41, a supporting pin 45 is arranged in the accommodating groove 44, the transmission rod 39 is movably connected between the supporting pin 45 and the fixing pin 43, a fixing rod 46 is arranged between the transmission slide 41 and the discharging plate 42, the discharging plate 42 is positioned at one side of the material receiving platform 28, the controller 10 is electrically connected with the discharging motor 37, when the detecting device 9 detects the defect of the hardware shaft sleeve, the hardware shaft sleeve is determined to be an unqualified product, a signal is sent to the controller 10, and the controller 10 controls the, the driving disc 38 drives the fixed pin 43 to do eccentric motion, one end of the transmission rod 39 is limited on the supporting pin 45, the transmission rod 39 swings to drive the transmission slide carriage 41 to slide back and forth in the guide cylinder 40, the transmission slide carriage 41 drives the discharge plate 42 to move back and forth through the fixed rod 46, the unqualified hardware shaft sleeve slides down to fall on the material receiving platform 28 through the triangular material guide platform 22, is pushed out under the thrust action of the discharge plate 42 and falls into the first accommodating groove 32; when the detection device 9 does not detect the defect of the hardware shaft sleeve, the hardware shaft sleeve is determined to be a qualified product, a signal is sent to the controller 10, the controller 10 controls the discharge motor 37 to stop, the stroke cylinder 26 is controlled to start, the piston push rod 27 is driven to retract, the piston push rod 27 drives one side of the material receiving platform 28 to rotate downwards, the material receiving platform 28 is in an inclined state, the qualified hardware shaft sleeve sliding down from the triangular material guiding platform 22 falls onto the material receiving platform 28, and the qualified hardware shaft sleeve continuously falls into the second accommodating groove 33 along the same trend; when the detection device 9 detects the defect of the next hardware shaft sleeve, the controller 10 controls the stroke cylinder 26 to be started again, the piston push rod 27 is driven to stretch out, one side of the material receiving platform 28 is jacked up, the material receiving platform 28 is driven to rotate to the horizontal position, the material receiving platform 28 is enabled to stably receive the unqualified hardware shaft sleeves sliding down from the triangular material guiding platform 22, meanwhile, the controller 10 controls the discharge motor 37 to be started, the discharge action is executed, and therefore the hardware shaft sleeves are classified and collected one by one according to the quality, and the hardware shaft sleeve detection device is automatic, convenient, labor-saving and convenient. Be equipped with location dog 47 on the bottom surface of connecing material platform 28, location dog 47 and the contact of bottom one side of triangle material guide platform 22, when connecing material platform 28 to revolve under pushing mechanism's drive, location dog 47 contradicts with bottom one side of triangle material guide platform 22 for connect material platform 28 can't continue upwards to rotate, resume initial horizontal position, play good positioning. One side of grudging post 7 is equipped with mount 23, is equipped with lantern ring 24 on the mount 23, and lantern ring 24 fixed guide cylinder 40 has improved the stability after guide cylinder 40 installs, is difficult to drop, and is safe firm.
The metal shaft sleeves to be detected are fed from the top of the material conveying cylinder 8 and are longitudinally stacked one by one, the lowermost metal shaft sleeve falls on the circular arc workbench 11 and is surrounded in a space formed by enclosing the flange strips 12 and the semicircular clamping grooves 21 of the material distribution disc 17, the driving motor 15 drives the rotary disc 13 to rotate, the driving plate 18 rotates along with the rotary disc, when the driving pin 19 enters the positioning groove 20 on the driven wheel 16, the driven wheel 16 is driven to rotate together, the material distribution disc 17 rotates along with the rotary disc 17, the lowermost metal shaft sleeve is pulled out and does arc motion along the flange strips 12, after the driving pin 19 is separated from the positioning groove 20, the driven wheel 16 does not rotate any more, the pulled metal shaft sleeve is moved to the lower part of the detection device 9, the detection device 9 performs quality detection on the metal shaft sleeve, and the next metal shaft sleeve just falls into a space formed by enclosing the flange strips 12 and the latter semicircular clamping grooves 21 on the material distribution disc, when the driving pin 19 enters the next positioning groove 20, the material distribution disc 17 is driven to rotate the same angle in the previous time, the detected hardware shaft sleeve falls into the triangular material guide table 22 under the driving of the material distribution disc 17 and slides downwards, the next hardware shaft sleeve is pushed to the lower side of the detection device 9, the next hardware shaft sleeve falls onto the arc workbench 11, and the operation is circulated so as to realize the one-by-one detection and re-conveying operation of the hardware shaft sleeves in batches.
When the detection device 9 detects a defect of the hardware shaft sleeve, the hardware shaft sleeve is determined as an unqualified product, a signal is sent to the controller 10, the controller 10 controls the discharge motor 37 to start, the driving disc 38 is driven to rotate, the driving disc 38 drives the fixing pin 43 to do eccentric motion, one end of the transmission rod 39 is limited on the supporting pin 45, the transmission rod 39 swings, the transmission slide seat 41 is driven to slide back and forth in the guide cylinder 40, the transmission slide seat 41 drives the discharge plate 42 to move back and forth through the fixing rod 46, the unqualified hardware shaft sleeve slides down to fall on the material receiving platform 28 through the triangular material guide table 22, is pushed out under the thrust action of the discharge plate 42 and falls into the first accommodating groove 32; when the detection device 9 does not detect the defect of the hardware shaft sleeve, the hardware shaft sleeve is determined to be a qualified product, a signal is sent to the controller 10, the controller 10 controls the discharge motor 37 to stop, the stroke cylinder 26 is controlled to start, the piston push rod 27 is driven to retract, the piston push rod 27 drives one side of the material receiving platform 28 to rotate downwards, the material receiving platform 28 is in an inclined state, the qualified hardware shaft sleeve sliding down from the triangular material guiding platform 22 falls onto the material receiving platform 28, and the qualified hardware shaft sleeve continuously falls into the second accommodating groove 33 along the same trend; when the detection device 9 detects the defect of the next hardware shaft sleeve, the controller 10 controls the stroke cylinder 26 to be started again, the piston push rod 27 is driven to stretch out, one side of the material receiving platform 28 is jacked up, the material receiving platform 28 is driven to rotate to the horizontal position, the material receiving platform 28 is enabled to stably receive the unqualified hardware shaft sleeves sliding down from the triangular material guiding platform 22, meanwhile, the controller 10 controls the discharge motor 37 to be started, the discharge action is executed, and therefore the hardware shaft sleeves are classified and collected one by one according to the quality, and the hardware shaft sleeve detection device is automatic, convenient, labor-saving and convenient.
The invention has novel structure, automation and high efficiency, checks one by one, is orderly step by step and has strong applicability, reduces the specific gravity of unqualified hardware shaft sleeves mixed in the finished hardware shaft sleeve products and improves the qualification rate of the finished hardware shaft sleeve products.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are within the scope of the present invention.