CN111843659B - Shaft part defective product detection and repair equipment and method - Google Patents

Shaft part defective product detection and repair equipment and method Download PDF

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Publication number
CN111843659B
CN111843659B CN202010745345.5A CN202010745345A CN111843659B CN 111843659 B CN111843659 B CN 111843659B CN 202010745345 A CN202010745345 A CN 202010745345A CN 111843659 B CN111843659 B CN 111843659B
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China
Prior art keywords
controller
shaft
base
sliding
plate
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CN202010745345.5A
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Chinese (zh)
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CN111843659A (en
Inventor
徐玉芝
洪思宜
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Shandong Liaocheng Zhongtai Watch Industry Co ltd
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Individual
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/36—Single-purpose machines or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00—Spray booths
    • B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/1606—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the spraying of the material involving the use of an atomising fluid, e.g. air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
    • B05B7/166—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the material to be sprayed being heated in a container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/36—Sorting apparatus characterised by the means used for distribution
    • B07C5/361—Processing or control devices therefor, e.g. escort memory
    • B07C5/362—Separating or distributor mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P6/00—Restoring or reconditioning objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/02—Frames; Beds; Carriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/35—Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention relates to the field of machining of mechanical parts, in particular to a device and a method for detecting and repairing defective products of shaft parts, wherein the device comprises a base and a conveyer belt, the conveyer belt is arranged at the top of the base, the device also comprises a controller, a machining table, a screening mechanism and a repairing mechanism, the machining table is arranged at the top of the base and is used for placing the shaft parts, the screening mechanism is arranged at the top of the base and is used for detecting the shaft parts, the screening mechanism comprises a material taking component and an image recognition component, the repairing mechanism is arranged at the top of the base and is used for repairing the shaft parts, the repairing mechanism comprises an upright post, a spraying component and a polishing component, the conveyer belt, the material taking component, the image recognition component, the spraying component and the polishing component are electrically connected with the controller, the device and the method for detecting and repairing defective products of shaft parts can repair different damages and simultaneously perfectly repair the damages, the repair quality is high, the detection efficiency is high, the repair process is convenient to shorten, and the overall repair efficiency is improved.

Description

Shaft part defective product detection and repair equipment and method
Technical Field
The invention relates to the field of machining of mechanical parts, in particular to a device and a method for detecting and repairing defective shaft parts.
Background
In the field of mechanical manufacturing, shaft parts are often manufactured and machined, and the shaft parts play a crucial role in the operation process of mechanical equipment. With the development of mechanical equipment manufacturing technology, the machining precision of mechanical parts is continuously improved, and correspondingly higher requirements are also put forward on the measurement technology. At present, the detection of the size and the form and position errors of the domestic shaft parts usually adopts a manual detection mode, different detection tools are applied according to different detection requirements, the detection efficiency is not high, and the detection accuracy cannot be guaranteed.
Chinese patent application No.: CN 201910988638.3; the publication date is as follows: 2020.07.03 discloses a repairing device for large shaft parts, which aims to solve the technical problems that when the large shaft parts are repaired in the prior art, the time consumption of the disassembling and assembling process of the large shaft parts is long, the production process of a user is stopped for a long time, and further the large-scale economic loss is brought to the user. The device comprises a liquid storage tank, wherein one end of a liquid inlet pipe connected with the liquid storage tank filled with alloy catalytic liquid is connected with the other end of a water inlet of a water pump, the water outlet of the water pump is connected with a liquid distributor sleeved at the position to be repaired of a shaft part through a liquid outlet pipe, a liquid collector used for recovering the alloy catalytic liquid is arranged below the shaft part, and the liquid collector is communicated with the liquid storage tank through a liquid collecting pipe. The method can be used for repairing large-scale shaft parts on line, the shaft parts do not need to be disassembled and re-assembled in the repairing process, the repairing period is greatly shortened, and the economic loss of enterprises can be reduced.
Chinese patent application No.: CN 201810683399.6; the publication date is as follows: 2018.12.25 discloses a detection device for specific shaft parts, which is used for clamping and fixing workpieces, and detecting the outer diameter size, circular run-out and cylindricity tolerance of the workpieces, and belongs to the technical field of detection equipment. The automatic centering device comprises a base, wherein a measuring head moving mechanism, a movable center mechanism and a fixed center mechanism for clamping and positioning a workpiece are arranged on the base; the measuring head moving mechanism comprises a fixed platform, a moving platform, a guide rail and a measuring head, wherein the fixed platform is installed on the bottom plate, the guide rail is installed on the fixed platform, the moving platform is installed on the guide rail through a guide rail box, and the measuring head is installed on the moving platform to complete a specified detection program. The invention has simple operation and high measurement precision, can finish a plurality of detection contents including the outer diameter size, the cylindricity and the circle run-out tolerance by one-time clamping, is designed with a mechanism for driving the workpiece to rotate, and has higher detection efficiency.
The above two inventive structures have the following disadvantages:
1. the corresponding repairing mode can not be implemented aiming at the defects on the surface of the shaft part, so that the flexibility and the practicability of the device need to be improved.
2. Although the alloy catalytic liquid has the effect of being used along the bad direction, the repairing mode is that the catalytic liquid is directly injected into the outer surface of the shaft part, the catalytic liquid belongs to the liquid and has strong liquidity, and the repairing mode cannot fully fill grooves and cracks on the surface of the shaft part, namely the catalytic liquid cannot be tightly attached to the defects on the surface of the shaft part, so that the repairing quality needs to be improved.
3. When the quality of the shaft parts is detected, the shaft parts need to be debugged in advance, and meanwhile, the detection steps are multiple, the operation is complex, and a large amount of time is consumed, so that the detection efficiency of the shaft parts is reduced.
According to the defects of the prior art, the shaft part defective product detection and repair equipment and method are needed to be designed, wherein different damages can be repaired, the damages can be perfectly repaired, the repair quality is high, the detection efficiency is high, the repair process is convenient to shorten, and the overall repair efficiency is improved.
Disclosure of Invention
The invention aims to provide a device and a method for detecting and repairing defective products of shaft parts.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a detection and repair equipment for defective products of shaft parts, which comprises a base and a conveyor belt, wherein the conveyor belt is arranged at the top of the base, and further comprises a controller, a processing table, a screening mechanism and a repair mechanism, the controller is arranged at the top of the base, the processing table is arranged at the top of the base for placing the shaft parts, the screening mechanism is arranged at the top of the base for detecting the shaft parts, the screening mechanism comprises a material taking component and an image recognition component, the image recognition component is arranged at the top of the base and positioned above the conveyor belt, the material taking component is arranged at the top of the base in a sliding way and positioned beside the conveyor belt, the repair mechanism is arranged at the top of the base for repairing the shaft parts, the repair mechanism comprises a stand column, a spraying component and a polishing component, the stand column is arranged at the top of the base in a sliding way and positioned beside the processing table, and the spraying component and the polishing component are movably arranged at the top of the stand column, the conveyer belt, the material taking assembly, the image recognition assembly, the spraying assembly, the polishing assembly and the controller are all electrically connected.
Further, the image recognition subassembly includes light and industry camera, and the fixed support frame that is equipped with in top of base, light and industry camera are the symmetry and set up on the outer wall of support frame to the industry camera is located the top of light, light and industry camera all are connected with the controller electricity.
Furthermore, the top of the base is symmetrically provided with two guide rails, the tops of the two guide rails are slidably provided with a sliding frame, the material taking assembly comprises a sliding plate, a triangular plate, a single-shaft cylinder and two air claws, the single-shaft cylinder is fixedly arranged on the outer wall of the sliding frame, the triangular plate is rotatably arranged on the outer wall of the sliding frame, one end, away from the sliding plate, of the triangular plate is hinged with the output end of the single-shaft cylinder, one end, away from the long-shaft cylinder, of the triangular plate is hinged with the side wall of the sliding plate, the sliding plate is slidably arranged at the top of the sliding frame, one end, close to the conveying belt, of the sliding plate is fixedly provided with an L-shaped plate, one end, away from the sliding plate, of the L-shaped plate is fixedly provided with a supporting plate, the two air claws are symmetrically arranged at the bottom of the supporting plate, a first electric push rod is fixedly connected between each air claw and the supporting plate, the output end of the first electric push rod faces downwards, and a rubber anti-slip pad is fixedly arranged at the end of each air claw, the single-shaft cylinder, each first electric push rod and each pneumatic claw are electrically connected with the controller.
Further, the bottom of stand is the symmetry and is provided with four sliders, and the bottom of base is the symmetry and is provided with two slide rails, and per two sliders all with a slide rail sliding connection, the bottom fixedly connected with sliding sleeve of stand, the rotatable lead screw that is provided with in top of base, lead screw and sliding sleeve threaded connection to the one end fixedly connected with micromotor of lead screw installs the shift knob that steerable micromotor was opened and close on the controller, and the top of stand is equipped with the mounting groove, the inside of mounting groove is vertical and is equipped with first double-shaft cylinder, the fixed push pedal that is equipped with on the output of first double-shaft cylinder, the top fixedly connected with lifter plate of push pedal, first double-shaft cylinder is connected with the controller electricity.
Further, the spraying subassembly is including heating cauldron, miniature high-pressure air pump, paint pump, material receiving pipe and spout the material pipe, the fixed top of establishing at the lifter plate of heating cauldron, the top of heating cauldron is equipped with discharge valve, temperature sensor and material loading mouth, the top of material loading mouth is equipped with the sealing plug, the fixed top of establishing at the lifter plate of paint pump, material receiving pipe is fixed to be established on the one side outer wall that the paint pump was kept away from to the lifter plate, spout the one end that the material pipe intercommunication was established at material receiving pipe and was kept away from the lifter plate, spout the fixed concentrated cover that is equipped with of one end that material receiving pipe was kept away from to miniature high-pressure air pump and material receiving pipe between be equipped with the intake pipe, the one end of paint pump and material receiving pipe between be equipped with the passage, the fixed conveyer pipe that is equipped with between the other end of paint pump and the bottom of heating cauldron, temperature sensor and miniature high-pressure air pump all are connected with the controller electricity.
Further, the subassembly of polishing includes driving motor, connecting rod and the wheel of polishing, driving motor is fixed to be established on the lifter plate keeps away from one side outer wall of paint pump to driving motor is located the side that connects the material pipe, the connecting rod passes through the shaft coupling and fixes to be established on driving motor's output, the fixed one end of keeping away from driving motor at the connecting rod of establishing of wheel of polishing to the connecting rod is good at and spouts the material pipe, driving motor is connected with the controller electricity.
Furthermore, the top of the processing table is integrally provided with a placing groove, the inner wall of one end of the placing groove is hinged with a limiting cone, a plurality of overlapping wheels are arranged in the placing groove at equal intervals, the outer wall of each overlapping wheel is provided with a plurality of contact strips, the inner wall of the processing table is rotatably provided with a rotating shaft, each overlapping wheel is sleeved with the rotating shaft, the outer wall of the processing table is fixedly provided with a stepping motor, the output end of the stepping motor is sleeved with a driving gear, one end of the rotating shaft, which is far away from the limiting cone, is sleeved with a driven gear, the driving gear is meshed with the driven gear, and the top of processing platform is the symmetry and is provided with two double-shaft cylinder, all is fixed on the output of every two double-shaft cylinder and is equipped with the piece that supports, and the surface of every piece that supports all is equipped with the draw-in groove that can laminate with axle type part outer wall, step motor and second double-shaft cylinder all are connected with the controller electricity.
Further, be equipped with position sensor on the one end inner wall that the conveyer belt is close to the processing platform, the feed opening has been seted up to the one end that the conveyer belt is close to the processing platform, the fixed first slide that is equipped with in the open end of feed opening, the bottom of first slide is equipped with first collection box, and the one end that the conveyer belt was kept away from to the processing platform is equipped with the second slide through two fixed bracing pieces, the bottom of second slide is equipped with the second and collects the box, position sensor is connected with the controller electricity.
Further, the fixed pole setting that is equipped with in top of base, the fixed second electric putter that is equipped with on the outer wall of pole setting, the both ends of carriage are all fixed and are equipped with the connecting block, second electric putter's output and one of them connecting block fixed connection, the top of base are the symmetry and are provided with two risers, the fixed guide bar that is equipped with between two risers, the guide bar is inserted with another connecting block and is established the connection, second electric putter is connected with the controller electricity.
A shaft part defective product detection and repair device and a method thereof comprise the following steps:
s1: detecting good products and defective products of the shaft parts:
start the conveyer belt through the controller, light and industry camera, then the workman stands the side at the conveyer, arrange the below of light in with axle type part, industry camera shoots axle type part, workman upset axle type part after that, thereby carry out image capture to the whole surface of axle type part, the inside of controller has the standard image data of this type axle type part, and then the convenient picture data of axle type part with the shooting makes the contrast with the standard image data of the axle type part of the inside storage of controller, realize the screening of non-defective products and defective products in axle type part, after the whole surface shooting of axle type part, put on its conveyer belt, continue to carry forward.
S2: treating the shaft parts in good products:
when the current shaft part is judged to be good, the single-shaft cylinder is started through the controller, so that the output end of the single-shaft cylinder extends upwards, one end of the triangular plate is hinged with the sliding frame, the side wall of the sliding plate and the output end of the long-shaft cylinder are respectively hinged with the other two ends of the triangular plate, so that the sliding plate is driven to slide towards one end close to the conveying belt at the top of the sliding frame through the rotation of the triangular plate, because the sliding plate is fixedly connected with the supporting plate through the L-shaped plate, each gas claw is fixedly connected with the supporting plate through a first electric push rod, so that the two gas claws are driven to slide towards the upper part of one end close to the shaft part, when the sliding plate slides to the right upper part of the shaft part, the two first electric push rods and the two gas claws are started through the controller, the two gas claws are driven to extend downwards, the shaft part is clamped, then the single-shaft cylinder is started through the controller, so that the output end of the single-shaft cylinder is contracted, drive axle type part through the slide and slide to the one end of keeping away from the conveyer belt, when axle type part follows two gas claws and slides to the top of first slide, loosen two gas claws through the controller, thereby the top of first slide is put to the axle type part that will judge as the yields, then slide to the inside collection of first collection box by first slide, when position sensor detects axle type part and carries to the one end that is close to the feed opening on the conveyer belt, through controller outage conveyer belt, and then make current axle type part stop in feed opening department, conveniently get the material subassembly centre gripping.
S3: processing defective products of shaft parts:
judge when current axle type part is the defective products, start second electric putter through the controller, thereby make its output stretch out, because its output and carriage fixed connection, therefore it slides to the one end of keeping away from the conveyer belt in the top of two guide rails to drive the sliding bracket, slide to the processing platform directly over until driving two gas claws, then drive two first electric putter through the controller and stretch out, and loosen two gas claws, put the top of a plurality of overlap joint wheel in the standing groove with axle type part, drive the carriage through the controller after that and reset, convenient detection to follow-up axle type part.
Put axle type part behind the top of a plurality of overlap joint wheel in the standing groove, start two second double-shaft cylinder through the controller, thereby make two to support the tight piece and stretch out in opposite directions, will judge that the axle type part of defective products supports tightly, when counter shaft type part restores, through controller start step motor, thereby it is rotatory to drive the driving gear, because the driving gear is connected with driven gear meshing, the rotation axis rotates with the processing platform inner wall and is connected, every overlap joint wheel all cup joints with the rotation axis, and then it is rotatory to drive a plurality of overlap joint wheel, and it is rotatory to take turns to a plurality of conflict strip drive axle type part through a plurality of overlap joint, conveniently accomplish the restoration of its whole surface, spacing awl contacts with the one end of axle type part, and then guarantee the stability when axle type part is rotatory, can not follow the processing bench and drop etc.
When restoreing the axle type part of judging for the defective products, start shift knob, the controller receives shift knob's signal after, start micromotor through the controller, thereby it is rotatory to drive the lead screw, because sliding sleeve and lead screw threaded connection, the top fixed connection of sliding sleeve and stand, again because every slider of stand bottom all with slide rail sliding connection, therefore it slides to the one end that is close to the processing platform to drive the stand, after the stand slides to the top of axle type part is followed to polishing subassembly and spraying subassembly, start first double-shaft cylinder through the controller, thereby make its output shrink, therefore drive the lifter plate through the push pedal and descend, and then drive polishing subassembly and spraying subassembly, fall to suitable height until the two, make things convenient for the height of restoreing the axle type part promptly.
When the axle type part that the discovery was judged as the defective products belongs to the slight wearing and tearing in surface or the less condition of poor tolerance, through controller start step motor to it is rotatory to drive the wheel of polishing through the connecting rod, polishes its surface, in order to reach the restoration effect.
When the shaft parts judged to be defective are found to be partial surface failure, namely partial grooves or cracks exist on the surfaces of the shaft parts, the heating kettle is used for heating spraying material particles, the temperature sensor detects the internal heating temperature in real time to ensure the optimal hot melting state of the material particles, then the paint pump is started by the controller, the heated material particles enter the material receiving pipe from the heating kettle sequentially through the conveying pipe and the material guide pipe, then the micro high-pressure air pump is started by the controller, high-pressure gas is conveyed into the gas inlet pipe containing the material particles in the hot melting state through the gas inlet pipe, and then with repair material spraying to the surface of judging the axle type part of defective products to reach the restoration effect, concentrate the cover and prevent too dispersion when repair material spraying, play the centralized effect, it is tight with filling such as the crackle on axle type part surface, and then be favorable to promoting the restoration quality.
S4: blanking after repairing defective products of shaft parts:
the axle type part that judges as the defective products is restoreed and is accomplished, start second electric putter through the controller, thereby it slides to the one end that is close to the second slide to drive the carriage through second electric putter, slide to the processing platform directly over until two gas claws follow the carriage, then start two first electric putter and two gas claws through the controller, two first electric putter stretch out downwards, it cliies the axle type part of restoreing to drive two gas claws, follow the carriage and slide to the one end that is close to the second slide after, after the axle type part that restores slides to the second slide directly over, loosen two gas claws through the controller, put it on the second slide, slide to the inside collection of second collection box by the second slide at last.
The invention has the beneficial effects that:
1. according to the invention, by designing the grinding assembly and the spraying assembly, various defects of the surface of the shaft part which is judged to be a defective product can be repaired, for example, the surface of the shaft mould is slightly abraded, the out-of-tolerance is less, the groove or the crack is generated in the machining process, compared with the existing repairing technology, the repairing mode is more, the function is stronger, and the practicability and the flexibility of the equipment are further improved.
2. According to the invention, through designing the heating kettle, the micro high-pressure air pump, the paint pump, the material receiving pipe and the material spraying pipe, firstly, the spraying material particles are heated through the heating kettle to be in a hot-melting state, then, the spraying material particles are pumped into the material receiving pipe through the paint pump, then, high-pressure air is input into the material receiving pipe through the micro high-pressure air pump, and the material particles in the hot-melting state in the material receiving pipe are sprayed into the grooves or cracks on the surface of the shaft part.
3. According to the invention, through designing the material taking assembly and the image recognition assembly, firstly, good products and defective products in the shaft parts can be detected in sequence through an image recognition principle, after the shaft parts are detected, the good products and the defective products can be rapidly screened and respectively collected through the material taking assembly, the subsequent collection problem is avoided, time and labor are saved, the labor cost and the labor intensity of workers are saved, meanwhile, compared with the prior art, the detection steps are fewer, the operation is simple, the detection efficiency is improved, meanwhile, the screened defective product shaft parts can be rapidly repaired, the overall repair efficiency of the shaft parts is improved, the yield is further favorably enlarged, and the enterprise income is increased.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic perspective view of a processing station according to the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic perspective view of a take-out assembly according to the present invention;
FIG. 6 is a schematic perspective view of the column and repair mechanism of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at B;
FIG. 8 is a schematic perspective view of the spray assembly and sanding assembly of the present invention;
FIG. 9 is a front view of the conveyor belt of the present invention;
FIG. 10 is an enlarged view at C of FIG. 9;
in the figure: a base 1, a sliding frame 10, a second electric push rod 11, a conveying belt 2, a position sensor 20, a first slide rail 21, a first collection box 210, a second slide rail 22, a second collection box 220, a controller 3, a processing table 4, a lapping wheel 40, a stepping motor 41, a driving gear 410, a driven gear 411, a second double-shaft air cylinder 42, a butting block 420, a screening mechanism 5, a material taking component 50, a sliding plate 500, a triangular plate 501, a single-shaft air cylinder 502, an air claw 503, an L-shaped plate 504, a first electric push rod 505, an image identification component 51, an illuminating lamp 510, an industrial camera 511, a repairing mechanism 6, a stand column 60, a first double-shaft air cylinder 600, a lifting plate 601, a spraying component 61, a heating kettle 610, a micro high-pressure air pump 611, a paint pump 612, a material receiving pipe 613, a spraying pipe 614, a temperature sensor 615, a concentration cover 616, an air inlet pipe 617, a 618, a conveying pipe 619, a polishing component 62 and a driving motor 620, connecting rod 621, grinding wheel 622.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 to 10, the defective product detecting and repairing apparatus for shaft parts includes a base 1 and a conveyor belt 2, the conveyor belt 2 is disposed on the top of the base 1, the apparatus further includes a controller 3, a processing table 4, a screening mechanism 5 and a repairing mechanism 6, the controller 3 is disposed on the top of the base 1, the processing table 4 is disposed on the top of the base 1 for placing shaft parts, the screening mechanism 5 is disposed on the top of the base 1 for detecting shaft parts, the screening mechanism 5 includes a material taking assembly 50 and an image recognition assembly 51, the image recognition assembly 51 is disposed on the top of the base 1 and located above the conveyor belt 2, the material taking assembly 50 is slidably disposed on the top of the base 1 and located beside the conveyor belt 2, the repairing mechanism 6 is disposed on the top of the base 1 for repairing shaft parts, the repairing mechanism 6 includes a column 60, a spraying assembly 61 and a polishing assembly 62, stand 60 slides and establishes at the top of base 1 and is located the side of processing platform 4, the equal mobilizable setting of spraying subassembly 61 and the subassembly 62 of polishing is at the top of stand 60, conveyer belt 2, material taking component 50, image recognition subassembly 51, spraying subassembly 61 and the subassembly 62 of polishing are electric connection with controller 3.
The image recognition component 51 comprises an illuminating lamp 510 and an industrial camera 511, a support frame is fixedly arranged at the top of the base 1, the illuminating lamp 510 and the industrial camera 511 are symmetrically arranged on the outer wall of the support frame, the industrial camera 511 is positioned above the illuminating lamp 510, the illuminating lamp 510 and the industrial camera 511 are both electrically connected with the controller 3, when defective product detection and repair of the shaft parts are carried out, firstly, the conveyer belt 2, the illuminating lamp 510 and the industrial camera 511 are started through the controller 3, then, a worker stands beside the conveyer and places the shaft parts below the illuminating lamp 510, the industrial camera 511 shoots the shaft parts, then, the worker turns over the shaft parts, image capture is carried out on the whole surface of the shaft parts, standard image data of the shaft parts of the type are stored in the controller 3, and comparison between the shot image data of the shaft parts and the standard image data of the shaft parts stored in the controller 3 is facilitated, screening of good products and defective products in the shaft parts is achieved, the whole surface of the shaft parts is shot, and then the shaft parts are placed on the conveying belt 2 and conveyed forwards continuously.
The top of the base 1 is symmetrically provided with two guide rails, the top of the two guide rails is slidably provided with a sliding frame 10, the material taking assembly 50 comprises a sliding plate 500, a triangular plate 501, a single-shaft cylinder 502 and two gas claws 503, the single-shaft cylinder 502 is fixedly arranged on the outer wall of the sliding frame 10, the triangular plate 501 is rotatably arranged on the outer wall of the sliding frame 10, one end of the triangular plate 501, far away from the sliding plate 500, is hinged with the output end of the single-shaft cylinder 502, one end of the triangular plate 501, far away from the long-shaft cylinder, is hinged with the side wall of the sliding plate 500, the sliding plate 500 is slidably arranged at the top of the sliding frame 10, one end of the sliding plate 500, close to the conveying belt 2, is fixedly provided with an L-shaped plate 504, one end of the L-shaped plate 504, far away from the sliding plate 500, is fixedly provided with a supporting plate, the two gas claws 503 are symmetrically arranged at the bottom of the supporting plate, a first electric push rod 505 is fixedly connected between each gas claw 503 and the supporting plate, the output end of the first electric push rod 505 faces downwards vertically, and the end of each pneumatic claw 503 is fixed with a rubber anti-slip pad, the single-axis cylinder 502, each first electric push rod 505 and each pneumatic claw 503 are electrically connected with the controller 3, when the current shaft part is judged to be good, the single-axis cylinder 502 is started by the controller 3, so that the output end of the single-axis cylinder is extended upwards, because one end of the triangular plate 501 is hinged with the sliding frame 10, the side wall of the sliding plate 500 and the output end of the long-axis cylinder are respectively hinged with the other two ends of the triangular plate 501, the sliding plate 500 is driven to slide towards one end close to the conveying belt 2 at the top of the sliding frame 10 by the rotation of the triangular plate 501, and because the sliding plate 500 is fixedly connected with the supporting plate by the L-shaped plate 504, each pneumatic claw 503 is fixedly connected with the supporting plate by one first electric push rod 505, and then the two pneumatic claws 503 are driven to slide towards the upper part close to one end of the shaft part, when the pneumatic claws 503 slide to the right top of the shaft part, two first electric push rods 505 and two gas claws 503 are started through the controller 3, the two gas claws 503 are driven to extend downwards to clamp the shaft parts, then the single-shaft cylinder 502 is started through the controller 3, the output end of the single-shaft cylinder is contracted, and the shaft parts are driven to slide towards one end far away from the conveying belt 2 through the sliding plate 500.
The bottom of the upright column 60 is symmetrically provided with four sliding blocks, the bottom of the base 1 is symmetrically provided with two sliding rails, each two sliding blocks are in sliding connection with one sliding rail, the bottom of the upright column 60 is fixedly connected with a sliding sleeve, the top of the base 1 is rotatably provided with a lead screw, the lead screw is in threaded connection with the sliding sleeve, one end of the lead screw is fixedly connected with a micro motor, a switch button capable of controlling the micro motor to be opened and closed is installed on the controller 3, the top of the upright column 60 is provided with a mounting groove, a first double-shaft cylinder 600 is vertically arranged inside the mounting groove, the output end of the first double-shaft cylinder 600 is fixedly provided with a push plate, the top of the push plate is fixedly connected with a lifting plate 601, the first double-shaft cylinder 600 is electrically connected with the controller 3, when shaft parts judged to be defective are repaired, the switch button is started, and the controller 3 receives signals of the switch button, start micromotor through controller 3, thereby it is rotatory to drive the lead screw, because sliding sleeve and lead screw threaded connection, the top fixed connection of sliding sleeve and stand 60, again because every slider of stand 60 bottom all with slide rail sliding connection, therefore it slides to the one end that is close to processing platform 4 to drive stand 60, after grinding assembly 62 and spraying assembly 61 followed stand 60 and slided to the top of axle type part, start first double-shaft cylinder 600 through controller 3, thereby make its output shrink, therefore drive lifter plate 601 through the push pedal and descend, and then drive grinding assembly 62 and spraying assembly 61, fall to suitable height until the two, conveniently restore the height of axle type part promptly.
The spraying assembly 61 comprises a heating kettle 610, a micro high-pressure air pump 611, a paint pump 612, a material receiving pipe 613 and a material spraying pipe 614, the heating kettle 610 is fixedly arranged at the top of a lifting plate 601, the top of the heating kettle 610 is provided with an exhaust valve, a temperature sensor 615 and a feeding port, the top of the feeding port is provided with a sealing plug, the paint pump 612 is fixedly arranged at the top of the lifting plate 601, the material receiving pipe 613 is fixedly arranged on the outer wall of one side of the lifting plate 601 far away from the paint pump 612, the material spraying pipe 614 is communicated with one end of the material receiving pipe 613 far away from the lifting plate 601, one end of the material spraying pipe 614 far away from the material receiving pipe 613 is fixedly provided with a centralized cover 616, an air inlet pipe 617 is arranged between the micro high-pressure air pump 611 and the material receiving pipe 613, a material guiding pipe 618 is arranged between one end of the paint pump 612 and the material receiving pipe 613, a conveying pipe is fixedly arranged between the other end of the paint pump 612 and the bottom of the heating kettle 610, both the temperature sensor 615 and the micro high-pressure air pump 611 are electrically connected with a controller 619, when the shaft part judged as a defective product is found to be a partial surface failure condition, namely when partial grooves or cracks exist on the surface of the shaft part, the heating kettle 610 is used for heating spraying material particles, the temperature sensor 615 detects the internal heating temperature in real time to ensure the optimal hot melting state of the material particles, then the paint pump 612 is started through the controller 3, the heated material particles sequentially enter the material receiving pipe 613 from the heating kettle 610 through the conveying pipe 619 and the material guide pipe 618, the micro high-pressure air pump 611 is started through the controller 3, high-pressure air is conveyed into the air inlet pipe 617 containing the material particles in the hot melting state through the air inlet pipe 617, the repairing material is sprayed to the surface of the shaft part judged as a defective product to achieve a repairing effect, the centralized cover 616 prevents the repairing material from being excessively dispersed during spraying, plays a centralized role, and tightly fills the cracks and the like on the surface of the shaft part, thereby being beneficial to improving the repairing quality.
The grinding assembly 62 comprises a driving motor 620, a connecting rod 621 and a grinding wheel 622, the driving motor 620 is fixedly arranged on the outer wall of one side of the lifting plate 601 far away from the paint pump 612, the driving motor 620 is positioned at the side of the material receiving pipe 613, the connecting rod 621 is fixedly arranged at the output end of the driving motor 620 through a coupling, the grinding wheel 622 is fixedly arranged at one end of the connecting rod 621 far away from the driving motor 620, the connecting rod 621 is longer than the material spraying pipe 614, the driving motor 620 is electrically connected with the controller 3, when the shaft part judged to be a defective product is found to belong to the condition of slight surface abrasion or small tolerance, the controller 3 is used for starting the stepping motor 41, so that the grinding wheel 622 is driven to rotate through the connecting rod 621, the surface of the shaft part is ground, and the repairing effect is achieved.
The top of the processing table 4 is integrally formed and provided with a placing groove, the inner wall of one end of the placing groove is hinged with a limiting cone, a plurality of overlapping wheels 40 are arranged in the placing groove at equal intervals, the outer wall of each overlapping wheel 40 is provided with a plurality of contact strips, the inner wall of the processing table 4 is rotatably provided with a rotating shaft, each overlapping wheel 40 is sleeved with the rotating shaft, the outer wall of the processing table 4 is fixedly provided with a stepping motor 41, the output end of the stepping motor 41 is sleeved with a driving gear 410, one end of the rotating shaft far away from the limiting cone is sleeved with a driven gear 411, the driving gear 410 is meshed and connected with the driven gear 411, the top of the processing table 4 is symmetrically provided with two second double-shaft cylinders 42, the output end of each second double-shaft cylinder 42 is fixedly provided with a supporting block 420, the surface of each supporting block 420 is provided with a clamping groove which can be jointed with the outer wall of the shaft part, the stepping motor 41 and the second double-shaft cylinder 42 are both electrically connected with the controller 3, when the shaft parts are placed on the tops of the plurality of lapping wheels 40 in the placing groove, the controller 3 starts the two second double-shaft cylinders 42, so that the two abutting blocks 420 extend out oppositely, the shaft parts judged to be defective are abutted tightly, when the shaft parts are repaired, the stepping motor 41 is started through the controller 3, so that the driving gear 410 is driven to rotate, because the driving gear 410 is meshed and connected with the driven gear 411, the rotating shaft is rotatably connected with the inner wall of the processing table 4, each lapping wheel 40 is sleeved with the rotating shaft, so that the plurality of lapping wheels 40 are driven to rotate, and the shaft parts are driven to rotate through the plurality of abutting strips on the plurality of lapping wheels 40, so that the repair of the whole surface of the shaft parts is conveniently completed, the limiting cone is contacted with one end of the shaft parts, and the stability of the shaft parts during rotation is further ensured, will not fall off from the processing table 4.
The inner wall of one end, close to the processing table 4, of the conveying belt 2 is provided with a position sensor 20, one end, close to the processing table 4, of the conveying belt 2 is provided with a feed opening, the open end of the feed opening is fixedly provided with a first slide way 21, the bottom of the first slide way 21 is provided with a first collecting box 210, one end, far away from the conveying belt 2, of the processing table 4 is fixedly provided with a second slide way 22 through two support rods, the bottom of the second slide way 22 is provided with a second collecting box 220, the position sensor 20 is electrically connected with the controller 3, when shaft parts slide to the upper side of the first slide way 21 along with the two gas claws 503, the controller 3 loosens the two gas claws 503, so that the shaft parts judged to be good products are placed above the first slide way 21 and then are collected inside the first collecting box 210 through the first slide way 21, when the position sensor 20 detects that the shaft parts are conveyed to one end, close to the lower end, on the conveying belt 2, the conveyor belt 2 is powered off through the controller 3, so that the current shaft parts stop at the feed opening, and the material taking assembly 50 is convenient to clamp.
The top of the base 1 is fixedly provided with a vertical rod, the outer wall of the vertical rod is fixedly provided with a second electric push rod 11, two ends of the sliding frame 10 are fixedly provided with connecting blocks, the output end of the second electric push rod 11 is fixedly connected with one of the connecting blocks, the top of the base 1 is symmetrically provided with two vertical plates, a guide rod is fixedly arranged between the two vertical plates and is inserted and connected with the other connecting block, the second electric push rod 11 is electrically connected with the controller 3, when the current shaft part is judged to be a defective product, the second electric push rod 11 is started through the controller 3, so that the output end extends out, and as the output end is fixedly connected with the sliding frame 10, the sliding frame 10 is driven to slide towards one end far away from the conveying belt 2 at the top of the two guide rails until the two gas claws 503 are driven to slide to the position right above the processing table 4, and then the controller 3 drives the two first electric push rods 505 to extend out, and two gas claws 503 are loosened, the shaft parts are placed on the tops of a plurality of lapping wheels 40 in the placing groove, then the controller 3 drives the sliding frame 10 to reset, so that the detection of subsequent shaft parts is convenient, when the shaft parts judged to be defective are repaired, the controller 3 starts the second electric push rod 11, so that the sliding frame 10 is driven by the second electric push rod 11 to slide towards one end close to the second slideway 22 until the two gas claws 503 slide to the right above the processing table 4 along with the sliding frame 10, then the controller 3 starts the two first electric push rods 505 and the two gas claws 503, the two first electric push rods 505 extend downwards to drive the two gas claws 503 to clamp the repaired shaft parts, then the two gas claws 503 slide towards one end close to the second slideway 22 along with the sliding frame 10, and after the repaired shaft parts slide to the right above the second slideway 22, the controller 3 loosens the two gas claws 503, it is placed on the second slide 22 and finally slid by the second slide 22 to the interior of the second collection box 220 for collection.
A shaft part defective product detection and repair device and a method thereof comprise the following steps:
s1: detecting good products and defective products of the shaft parts:
start conveyer belt 2 through controller 3, light 510 and industry camera 511, then the workman stands the side at the conveyer, place axle type part in the below of light 510, industry camera 511 shoots axle type part, workman upset axle type part after that, thereby carry out image capture to the whole surface of axle type part, controller 3's inside has the standard image data of this type axle type part, and then the convenient picture data of axle type part that will shoot makes a contrast with the standard image data of the axle type part of 3 inside storages of controller, realize the screening of good product and defective products in the axle type part, after shooting the whole surface of axle type part, put on conveyer belt 2 with it, continue to carry forward.
S2: treating the shaft parts in good products:
when judging that the front shaft part is good, the controller 3 starts the single-shaft cylinder 502 to enable the output end to extend upwards, because one end of the triangular plate 501 is hinged with the sliding frame 10, the side wall of the sliding plate 500 and the output end of the long-shaft cylinder are respectively hinged with the other two ends of the triangular plate 501, the sliding plate 500 is driven to slide towards one end close to the conveyer belt 2 at the top of the sliding frame 10 by the rotation of the triangular plate 501, because the sliding plate 500 is fixedly connected with the supporting plate through the L-shaped plate 504, each gas claw 503 is fixedly connected with the supporting plate through a first electric push rod 505, and then two gas claws 503 are driven to slide towards the upper part of one end close to the shaft part, when the shaft part slides to the right upper part of the shaft part, the controller 3 starts two first electric push rods 505 and two gas claws 503 and drives the two gas claws 503 to extend downwards to clamp the shaft part 503, then the controller 3 starts the cylinder 502, thereby make its output shrink, it slides to the one end of keeping away from conveyer belt 2 to drive axle type part through slide 500, when axle type part follows two gas claws 503 and slides to the top of first slide 21, loosen two gas claws 503 through controller 3, thereby will judge the axle type part of being the yields and put the top of first slide 21, then slide to the inside collection of first collection box 210 by first slide 21, when position sensor 20 detects axle type part and carries to the one end that is close to the feed opening on conveyer belt 2, through 3 outage conveyer belt 2 of controller, and then make present axle type part stop in feed opening department, conveniently get the centre gripping of material subassembly 50.
S3: processing defective products of shaft parts:
judge when current axle type part is the defective products, start second electric putter 11 through controller 3, thereby make its output stretch out, because its output and carriage 10 fixed connection, therefore it slides to the one end of keeping away from conveyer belt 2 in the top of two guide rails to drive carriage 10, slide to processing platform 4 directly over until driving two gas claws 503, then drive two first electric putter 505 through controller 3 and stretch out, and loosen two gas claws 503, put a plurality of overlap joint wheel 40's in the standing groove top with axle type part, drive carriage 10 through controller 3 and reset after that, the convenience is to the detection of follow-up axle type part.
Put axle type part behind a plurality of overlap joint wheel 40's in the standing groove top, start two second double-shaft cylinder 42 through controller 3, thereby make two to support piece 420 and stretch out in opposite directions, the axle type part that will judge as the defective products supports tightly, when repairing the axle type part, start step motor 41 through controller 3, thereby it is rotatory to drive driving gear 410, because driving gear 410 is connected with driven gear 411 meshing, the rotation axis rotates with 4 inner walls of processing platform and is connected, every overlap joint wheel 40 all cup joints with the rotation axis, and then it is rotatory to drive a plurality of overlap joint wheel 40, and it is rotatory to drive axle type part through a plurality of conflict strip on a plurality of overlap joint wheel 40, conveniently accomplish the restoration of its whole surface, spacing awl and the one end contact of axle type part, and then guarantee the stability when axle type part is rotatory, can not come off from processing platform 4 etc.
When restoring the axle type part that judges as the defective products, start shift knob, controller 3 receives shift knob's signal after, start micromotor through controller 3, thereby it is rotatory to drive the lead screw, because sliding sleeve and lead screw threaded connection, the top fixed connection of sliding sleeve and stand 60, again because every slider of stand 60 bottom all with slide rail sliding connection, therefore drive stand 60 and slide to the one end that is close to processing platform 4, after grinding subassembly 62 and spraying subassembly 61 and follow stand 60 and slide to the top of axle type part, start first double-shaft cylinder 600 through controller 3, thereby make its output shrink, therefore drive lifter plate 601 through the push pedal and descend, and then drive grinding subassembly 62 and spraying subassembly 61, until the two falls to suitable height, conveniently restore the height of axle type part promptly.
When the shaft part judged as a defective product is found to have a slightly worn surface or a small out-of-tolerance, the stepping motor 41 is started through the controller 3, so that the grinding wheel 622 is driven to rotate through the connecting rod 621, the surface of the grinding wheel 622 is ground, and the repairing effect is achieved.
When the shaft part judged as a defective product is in a partial surface failure condition, namely when partial grooves or cracks exist on the surface of the shaft part, the heating kettle 610 is used for heating spraying material particles, the temperature sensor 615 detects the internal heating temperature in real time to ensure the optimal hot melting state of the material particles, then the controller 3 starts the paint pump 612, the heated material particles sequentially enter the material receiving pipe 613 from the heating kettle 610 through the conveying pipe 619 and the material guide pipe 618, the controller 3 starts the micro high-pressure air pump 611, high-pressure air is conveyed into the air inlet pipe 617 containing the material particles in the hot melting state through the air inlet pipe 617, the repairing material is sprayed on the surface of the shaft part judged as a defective product to achieve the repairing effect, the centralized cover 616 prevents the repairing material from being over dispersed during spraying, plays a centralized role, and tightly fills the cracks and the like on the surface of the shaft part, thereby being beneficial to improving the repairing quality.
S4: blanking after repairing defective products of shaft parts:
after the shaft parts judged to be defective are repaired, the controller 3 starts the second electric push rod 11, so that the second electric push rod 11 drives the sliding frame 10 to slide towards one end close to the second slide way 22 until the two air claws 503 slide to the position right above the processing table 4 along with the sliding frame 10, then the controller 3 starts the two first electric push rods 505 and the two air claws 503, the two first electric push rods 505 extend downwards to drive the two air claws 503 to clamp the repaired shaft parts, then the repaired shaft parts slide towards one end close to the second slide way 22 along with the sliding frame 10, and after the repaired shaft parts slide to the position right above the second slide way 22, the controller 3 loosens the two air claws 503 and puts the repaired shaft parts on the second slide way 22, and finally the repaired shaft parts slide to the inside of the second collection box 220 through the second slide way 22 for collection.
The working principle of the invention is as follows: when defective products of shaft parts are detected and repaired, the conveyor belt 2 is started through the controller 3, the illuminating lamp 510 and the industrial camera 511 are started, then a worker stands beside the conveyor, the shaft parts are placed below the illuminating lamp 510, the industrial camera 511 shoots the shaft parts, then the shaft parts are turned over by the worker, image capture is conducted on the whole surface of the shaft parts, standard image data of the shaft parts are stored in the controller 3, the shot image data of the shaft parts are conveniently compared with the standard image data of the shaft parts stored in the controller 3, screening of the defective products and the defective products in the shaft parts is achieved, the defective products and the defective products are placed on the conveyor belt 2 after the whole surface of the shaft parts are shot, and conveying is continued forwards.
When the current shaft part is judged to be good, the controller 3 starts the single-shaft cylinder 502 to enable the output end of the single-shaft cylinder to extend upwards, one end of the triangular plate 501 is hinged with the sliding frame 10, the side wall of the sliding plate 500 and the output end of the long-shaft cylinder are respectively hinged with the other two ends of the triangular plate 501, so that the sliding plate 500 is driven to slide towards one end close to the conveying belt 2 at the top of the sliding frame 10 by the rotation of the triangular plate 501, the sliding plate 500 is fixedly connected with the supporting plate through the L-shaped plate 504, each gas claw 503 is fixedly connected with the supporting plate through a first electric push rod 505 to further drive the two gas claws 503 to slide towards the upper part of one end close to the shaft part, when the shaft part slides to the right upper part of the shaft part, the controller 3 starts the two first electric push rods 505 and the two gas claws 503 to extend downwards to clamp the shaft part 503, and then the controller 3 starts the cylinder 502, thereby make its output shrink, it slides to the one end of keeping away from conveyer belt 2 to drive axle type part through slide 500, when axle type part follows two gas claws 503 and slides to the top of first slide 21, loosen two gas claws 503 through controller 3, thereby will judge the axle type part of being the yields and put the top of first slide 21, then slide to the inside collection of first collection box 210 by first slide 21, when position sensor 20 detects axle type part and carries to the one end that is close to the feed opening on conveyer belt 2, through controller 3 outage conveyer belt 2, thereby make present axle type part stop in feed opening department, conveniently get the centre gripping of material subassembly 50.
When judging that present axle type part is the defective products, start second electric putter 11 through controller 3, thereby make its output stretch out, because its output and carriage 10 fixed connection, therefore drive carriage 10 and slide to the one end of keeping away from conveyer belt 2 in the top of two guide rails, slide to processing platform 4 directly over until driving two gas claws 503, then drive two first electric putter 505 through controller 3 and stretch out, and loosen two gas claws 503, put the top of a plurality of overlap joint wheel 40 in the standing groove with axle type part, drive carriage 10 through controller 3 and reset after that, convenient detection to follow-up axle type part.
After putting axle type part a plurality of overlap joint wheel 40 in the standing groove the top, start two second double-shaft cylinder 42 through controller 3, thereby make two to support tight piece 420 and stretch out in opposite directions, the axle type part that will judge as the defective products supports tightly, when repairing the axle type part, start step motor 41 through controller 3, thereby it is rotatory to drive driving gear 410, because driving gear 410 is connected with driven gear 411 meshing, the rotation axis rotates with 4 inner walls of processing platform and is connected, every overlap joint wheel 40 all cup joints with the rotation axis, and then it is rotatory to drive a plurality of overlap joint wheel 40, and it is rotatory to drive axle type part through a plurality of conflict strip on a plurality of overlap joint wheel 40, conveniently accomplish the restoration of its whole surface, spacing awl and the one end contact of axle type part, and then guarantee the stability when axle type part is rotatory, can not come off from processing platform 4, etc.
When repairing the axle type part of judging as the defective products, start shift knob, controller 3 receives shift knob's signal after, start micromotor through controller 3, thereby it is rotatory to drive the lead screw, because sliding sleeve and lead screw threaded connection, the top fixed connection of sliding sleeve and stand 60, again because every slider of stand 60 bottom all with slide rail sliding connection, therefore drive stand 60 to slide to the one end that is close to processing platform 4, after grinding subassembly 62 and spraying subassembly 61 and follow stand 60 and slide to the top of axle type part, start first double-shaft cylinder 600 through controller 3, thereby make its output shrink, therefore drive lifter plate 601 through the push pedal and descend, and then drive grinding subassembly 62 and spraying subassembly 61, until the two falls to suitable height, conveniently repair the height of axle type part promptly.
When the shaft part judged as a defective product is found to be slightly worn on the surface or have a small out-of-tolerance, the stepping motor 41 is started through the controller 3, so that the grinding wheel 622 is driven to rotate through the connecting rod 621, the surface of the grinding wheel 622 is ground, and the repairing effect is achieved.
When the shaft part judged as a defective product is found to be a partial surface failure condition, namely when partial grooves or cracks exist on the surface of the shaft part, the heating kettle 610 is used for heating spraying material particles, the temperature sensor 615 detects the internal heating temperature in real time to ensure the optimal hot melting state of the material particles, then the paint pump 612 is started through the controller 3, the heated material particles sequentially enter the material receiving pipe 613 from the heating kettle 610 through the conveying pipe 619 and the material guide pipe 618, the micro high-pressure air pump 611 is started through the controller 3, high-pressure air is conveyed into the air inlet pipe 617 containing the material particles in the hot melting state through the air inlet pipe 617, the repairing material is sprayed to the surface of the shaft part judged as a defective product to achieve a repairing effect, the centralized cover 616 prevents the repairing material from being excessively dispersed during spraying, plays a centralized role, and tightly fills the cracks and the like on the surface of the shaft part, thereby being beneficial to improving the repairing quality.
When the shaft parts judged to be defective are repaired, the controller 3 starts the second electric push rod 11, so that the second electric push rod 11 drives the sliding frame 10 to slide towards one end close to the second slide way 22 until the two air claws 503 slide to the position right above the processing table 4 along with the sliding frame 10, then the controller 3 starts the two first electric push rods 505 and the two air claws 503, the two first electric push rods 505 extend downwards to drive the two air claws 503 to clamp the repaired shaft parts, then the shaft parts slide towards one end close to the second slide way 22 along with the sliding frame 10, and after the repaired shaft parts slide to the position right above the second slide way 22, the controller 3 loosens the two air claws 503 and puts the shaft parts on the second slide way 22, and finally the shaft parts slide to the inside of the second collection box 220 through the second slide way 22 to be collected.

Claims (5)

1. The defective product detecting and repairing equipment for the shaft parts comprises a base (1) and a conveying belt (2), wherein the conveying belt (2) is arranged at the top of the base (1), and is characterized by further comprising a controller (3), a processing table (4), a screening mechanism (5) and a repairing mechanism (6), the controller (3) is arranged at the top of the base (1), the processing table (4) is arranged at the top of the base (1) and used for placing the shaft parts, the screening mechanism (5) is arranged at the top of the base (1) and used for detecting the shaft parts, the screening mechanism (5) comprises a material taking assembly (50) and an image recognition assembly (51), the image recognition assembly (51) is arranged at the top of the base (1) and located above the conveying belt (2), the material taking assembly (50) is slidably arranged at the top of the base (1) and located beside the conveying belt (2), the repairing mechanism (6) is arranged at the top of the base (1) and used for repairing shaft parts, the repairing mechanism (6) comprises an upright post (60), a spraying component (61) and a polishing component (62), the upright post (60) is arranged at the top of the base (1) in a sliding mode and located beside the processing table (4), the spraying component (61) and the polishing component (62) are movably arranged at the top of the upright post (60), and the conveying belt (2), the material taking component (50), the image recognition component (51), the spraying component (61) and the polishing component (62) are electrically connected with the controller (3); the image recognition component (51) comprises an illuminating lamp (510) and an industrial camera (511), a support frame is fixedly arranged at the top of the base (1), the illuminating lamp (510) and the industrial camera (511) are symmetrically arranged on the outer wall of the support frame, the industrial camera (511) is positioned above the illuminating lamp (510), and the illuminating lamp (510) and the industrial camera (511) are both electrically connected with the controller (3); the top of the base (1) is symmetrically provided with two guide rails, the tops of the two guide rails are slidably provided with a sliding frame (10), the material taking assembly (50) comprises a sliding plate (500), a triangular plate (501), a single-shaft cylinder (502) and two gas claws (503), the single-shaft cylinder (502) is fixedly arranged on the outer wall of the sliding frame (10), the triangular plate (501) is rotatably arranged on the outer wall of the sliding frame (10), one end, far away from the sliding plate (500), of the triangular plate (501) is hinged with the output end of the single-shaft cylinder (502), one end, far away from the long-shaft cylinder, of the triangular plate (501) is hinged with the side wall of the sliding plate (500), the sliding plate (500) is slidably arranged at the top of the sliding frame (10), one end, close to the conveying belt (2), of the sliding plate (500) is fixedly provided with an L-shaped plate (504), one end, far away from the sliding plate (500), of the L-shaped plate (504) is fixedly provided with a supporting plate, the two air claws (503) are symmetrically arranged at the bottom of the supporting plate, a first electric push rod (505) is fixedly connected between each air claw (503) and the supporting plate, the output end of the first electric push rod (505) faces downwards vertically, a rubber anti-skid pad is fixedly arranged at the end part of each air claw (503), and the single-shaft cylinder (502), each first electric push rod (505) and each air claw (503) are electrically connected with the controller (3); the bottom of the upright post (60) is symmetrically provided with four sliding blocks, the bottom of the base (1) is symmetrically provided with two sliding rails, each two sliding blocks are in sliding connection with one sliding rail, the bottom of the upright post (60) is fixedly connected with a sliding sleeve, the top of the base (1) is rotatably provided with a lead screw, the lead screw is in threaded connection with the sliding sleeve, one end of the lead screw is fixedly connected with a micro motor, a controller (3) is provided with a switch button capable of controlling the micro motor to be opened and closed, the top of the upright post (60) is provided with a mounting groove, a first double-shaft cylinder (600) is vertically arranged inside the mounting groove, the output end of the first double-shaft cylinder (600) is fixedly provided with a push plate, the top of the push plate is fixedly connected with a lifting plate (601), and the first double-; the spraying assembly (61) comprises a heating kettle (610), a micro high-pressure air pump (611), a paint pump (612), a material receiving pipe (613) and a material spraying pipe (614), the heating kettle (610) is fixedly arranged at the top of a lifting plate (601), an exhaust valve, a temperature sensor (615) and a feeding port are arranged at the top of the heating kettle (610), a sealing plug is arranged at the top of the feeding port, the paint pump (612) is fixedly arranged at the top of the lifting plate (601), the material receiving pipe (613) is fixedly arranged on the outer wall of one side of the lifting plate (601) far away from the paint pump (612), the material spraying pipe (614) is communicated with one end of the material receiving pipe (613) far away from the lifting plate (601), a centralized cover (616) is fixedly arranged at one end of the material spraying pipe (614) far away from the material receiving pipe (613), an air inlet pipe (617) is arranged between the micro high-pressure air pump (611) and the material receiving pipe (613), and a material guiding pipe (618) is arranged between, a delivery pipe (619) is fixedly arranged between the other end of the paint pump (612) and the bottom of the heating kettle (610), and the temperature sensor (615) and the micro high-pressure air pump (611) are both electrically connected with the controller (3).
2. The shaft part defective product detecting and repairing device according to claim 1, wherein: grinding assembly (62) includes driving motor (620), connecting rod (621) and wheel (622) of polishing, driving motor (620) is fixed to be established on one side outer wall of lifter plate (601) keeping away from paint pump (612) to driving motor (620) is located the side of material receiving pipe (613), connecting rod (621) are fixed to be established on driving motor's (620) output through the shaft coupling, wheel (622) of polishing is fixed to be established in connecting rod (621) the one end of keeping away from driving motor (620) to connecting rod (621) are good at and spout material pipe (614), driving motor (620) are connected with controller (3) electricity.
3. The shaft part defective product detecting and repairing device according to claim 2, wherein: the top of the processing table (4) is provided with a placing groove in an integrated forming manner, a limiting cone is hinged on the inner wall of one end of the placing groove, a plurality of lapping wheels (40) are arranged in the placing groove at equal intervals, a plurality of contact strips are arranged on the outer wall of each lapping wheel (40), a rotating shaft is rotatably arranged on the inner wall of the processing table (4), each lapping wheel (40) is sleeved with the rotating shaft, a stepping motor (41) is fixedly arranged on the outer wall of the processing table (4), a driving gear (410) is sleeved on the output end of the stepping motor (41), a driven gear (411) is sleeved on one end of the rotating shaft far away from the limiting cone, the driving gear (410) is meshed with the driven gear (411), two second double-shaft cylinders (42) are symmetrically arranged on the top of the processing table (4), and a contact block (420) is fixedly arranged on the output end of each second double-shaft cylinder (42), the surface of each abutting block (420) is provided with a clamping groove which can be attached to the outer wall of the shaft part, and the stepping motor (41) and the second double-shaft cylinder (42) are electrically connected with the controller (3).
4. The shaft part defective product detecting and repairing device according to claim 3, wherein: be equipped with position sensor (20) on the one end inner wall that conveyer belt (2) are close to processing platform (4), the feed opening has been seted up to conveyer belt (2) one end that is close to processing platform (4), the open end of feed opening is served and is fixed and be equipped with first slide (21), the bottom of first slide (21) is equipped with first collection box (210), and the one end that conveyer belt (2) were kept away from in processing platform (4) is fixed through two bracing pieces and is equipped with second slide (22), the bottom of second slide (22) is equipped with the second and collects box (220), position sensor (20) are connected with controller (3) electricity.
5. The shaft part defective product detecting and repairing device according to claim 4, wherein: the fixed pole setting that is equipped with in top of base (1), fixed second electric putter (11) that is equipped with on the outer wall of pole setting, the both ends of carriage (10) are all fixed and are equipped with the connecting block, the output and one of them connecting block fixed connection of second electric putter (11), the top of base (1) are the symmetry and are provided with two risers, the fixed guide bar that is equipped with between two risers, the guide bar is inserted with another connecting block and is established the connection, second electric putter (11) are connected with controller (3) electricity.
CN202010745345.5A 2020-07-29 2020-07-29 Shaft part defective product detection and repair equipment and method Active CN111843659B (en)

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Patentee before: Xu Yuzhi