CN107671012B - Bullet shell detection lamp inspection machine - Google Patents
Bullet shell detection lamp inspection machine Download PDFInfo
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- CN107671012B CN107671012B CN201710869132.1A CN201710869132A CN107671012B CN 107671012 B CN107671012 B CN 107671012B CN 201710869132 A CN201710869132 A CN 201710869132A CN 107671012 B CN107671012 B CN 107671012B
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- feeding
- detection
- cartridge case
- shell
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- 238000001514 detection method Methods 0.000 title claims abstract description 254
- 238000007689 inspection Methods 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 302
- 230000007547 defect Effects 0.000 claims abstract description 29
- 238000000926 separation method Methods 0.000 claims abstract description 15
- 238000007599 discharging Methods 0.000 claims description 53
- 238000005096 rolling process Methods 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 11
- 238000003860 storage Methods 0.000 claims description 10
- 210000000078 claw Anatomy 0.000 claims description 8
- 210000002105 tongue Anatomy 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 2
- 239000011257 shell material Substances 0.000 description 109
- 230000002950 deficient Effects 0.000 description 12
- 238000009826 distribution Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- 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
- B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
- B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
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- 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
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
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- 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
Abstract
The invention discloses a bullet shell detection lamp inspection machine which comprises a frame, a bullet shell feeding mechanism, a forward and reverse head detection mechanism, a bullet shell separation mechanism, a bullet shell circumference detection mechanism, a module feeding mechanism, a bullet shell rejecting mechanism, a turntable detection mechanism and a PLC (programmable logic controller), wherein the PLC is respectively connected with the bullet shell feeding mechanism, the forward and reverse head detection mechanism, the bullet shell separation mechanism, the bullet shell circumference detection mechanism, the module feeding mechanism, the bullet shell rejecting mechanism 700 and the turntable detection mechanism 800 to control the coordination work among the mechanisms. The cartridge case detection lamp inspection machine disclosed by the invention is used for carrying out omnibearing detection on circumferential surface defects, bottom defects and mouth defects of the cartridge case, and has the advantages of high degree of automation, high detection precision and high detection efficiency, wherein the detection efficiency reaches 200 beats/min.
Description
Technical Field
The invention relates to the technical field of cartridge case detection equipment, in particular to a cartridge case detection lamp inspection machine.
Background
In the production process of the shell, due to the reasons of processing technology such as raw materials and stamping, conveying process and the like, the appearance of the shell is bumped, damaged, scratched, dented and the like, and the defects can cause the failure of reliable firing of the bullet, serious accidents such as firing and the like, so that the existing shell needs to be removed, and the use of the shell with the defects is avoided. At present, the appearance detection mode of the shell mainly relies on manual measurement and visual detection, and also adopts a machine vision technology to detect the defects of the shell, and mainly acquires images based on a face camera.
For this reason, chinese patent application No. 201610608667.9 discloses a cartridge visual inspection system, which includes a cartridge rotary feeding mechanism, a visual inspection portion, a rotary conveying mechanism, and a material dividing mechanism, wherein a cartridge case feed box is disposed at an upper portion of the cartridge rotary feeding mechanism, and a cartridge case material dividing box is disposed at a lower portion of the cartridge rotary feeding mechanism; the bottom of the cartridge case powder box is provided with a cartridge case conveying belt; the cartridge case conveyor belt is provided with a rotation detection device on the right side, a linear light source emitter is arranged on the upper part of the rotation detection device, and a surface detection camera is arranged on the upper part of the linear light source emitter; the lower part of the rotation detection device is provided with a first bullet shell material distributing tray and a second bullet shell material distributing tray; the side surfaces of the first bullet shell material distribution tray and the second bullet shell material distribution tray are respectively provided with a first material distribution turntable and a second material distribution turntable, and the lower part of the second material distribution turntable is provided with a third material distribution turntable; the right end of the rotation detection device is provided with a cartridge shell collecting guide pipe; the cartridge shell collecting guide pipe is provided with a first face camera and a second face camera on the upper part and the side face respectively; the visual detection part comprises an industrial computer and a PLC control module, and the PLC control module is connected with a cartridge case rotary feeding mechanism, a rotary conveying mechanism, an industrial camera and a material distributing mechanism; and signal wires are arranged between the industrial computer and the PLC control module for interconnection. The automatic visual detection system for the cartridge case can improve the accuracy of product detection and reduce the outflow of unqualified cartridge cases. However, the automatic visual detection system for the cartridge case has very limited detection functions, can only detect partial defects on the surface of the cartridge case, and has low detection accuracy.
The existing bullet shell is a steel shell, the surface of the bullet shell is coated with green paint, the whole bullet shell is of a cone structure, the diameter of the bullet shell is 10.4mm, and the length of the bullet shell is 42mm. In order to ensure reliable firing of the cartridge and avoid serious accidents such as explosion, main items of detecting defects of the cartridge case include detecting whether the circumference of the cartridge case falls off paint, detecting whether the surface of the cartridge case has cracks, detecting whether the bottom font display of the cartridge case is clear, detecting whether the R angle of the arc edge of the cartridge case is uniform, detecting whether two small holes at the bottom of the cartridge case are smooth, detecting whether the mouth of the cartridge case has cracks and the like. To this end, the applicant has advantageously explored and tried to find a solution to the above-mentioned problems, against which the technical solutions to be described below are created.
Disclosure of Invention
The invention aims to solve the technical problems that: aiming at the defects of the prior art, the cartridge case detection lamp inspection machine can detect multiple defects of the cartridge case, and has high detection precision and high detection efficiency.
The technical problems solved by the invention can be realized by adopting the following technical scheme:
a cartridge case detection light inspection machine comprising:
a frame;
the cartridge shell feeding mechanism is arranged on the rack and provided with a discharge end, and the cartridge shell feeding mechanism arranges the cartridge shells according to the state that the big heads of the cartridge shells are forward and sends the cartridge shells out of the discharge end;
The front and back head detection mechanism is arranged on the frame and positioned in front of the cartridge case feeding mechanism, and is provided with a front and back head detection feeding end and a front and back head detection discharging end, the front and back head detection feeding end of the front and back head detection mechanism is connected with the discharging end of the cartridge case feeding mechanism, and the front and back head detection mechanism performs photographing detection treatment on each cartridge case sent out by the cartridge case feeding mechanism so as to judge whether the cartridge case is in a big head forward state or not, and sends out the cartridge case meeting the requirements from the front and back head detection discharging end and eliminates the cartridge case not meeting the requirements;
the cartridge shell distance separating mechanism is arranged on the frame and positioned in front of the front and back head detecting mechanism, the cartridge shell distance separating mechanism is provided with a distance separating feeding end, the distance separating feeding end of the cartridge shell distance separating mechanism is connected with the front and back head detecting discharging end of the front and back head detecting mechanism, and the cartridge shell distance separating mechanism performs distance separating treatment on a plurality of cartridge shells which are sent out by the front and back head detecting mechanism and are arranged, so that a certain distance is reserved between two adjacent cartridge shells;
the cartridge shell circumference detection mechanism is arranged on the frame and positioned in front of the cartridge shell distance mechanism, the cartridge shell circumference detection mechanism is provided with a cartridge shell circumference detection discharge end, the cartridge shell circumference detection mechanism performs photographing detection processing on a plurality of cartridge shells to judge whether the circumferential surface of each cartridge shell has defects, and then each cartridge shell after detection is sent out from the cartridge shell circumference detection discharge end;
The module feeding mechanism is arranged on the frame and positioned at one side of the cartridge shell distance dividing mechanism and the cartridge shell circumference detection mechanism, clamps a plurality of cartridge shells subjected to distance dividing treatment by the cartridge shell distance dividing mechanism, and sends the clamped cartridge shells into the cartridge shell circumference detection mechanism for photographing detection treatment;
the cartridge shell removing mechanism is arranged on the frame and positioned in front of the cartridge shell circumference detection mechanism, the cartridge shell removing mechanism is provided with a cartridge shell removing feeding end and a cartridge shell removing discharging end, the cartridge shell removing feeding end of the cartridge shell removing mechanism is connected with the cartridge shell circumference detection discharging end of the cartridge shell circumference detection mechanism, the cartridge shell removing mechanism removes the cartridge shell which is subjected to photographing detection processing by the cartridge shell circumference detection mechanism and is judged to be unqualified, and the cartridge shell which is subjected to photographing detection processing by the cartridge shell circumference detection mechanism and is judged to be qualified is sent out from the cartridge shell removing discharging end;
the rotary table detection mechanism is arranged on the frame and positioned in front of the cartridge case rejection mechanism, and is used for receiving cartridge cases sent out from a cartridge case rejection discharge end of the cartridge case rejection mechanism, respectively carrying out photographing detection treatment on the bottom and the mouth of each cartridge case so as to judge whether defects exist at the bottom and the mouth of the cartridge case, and classifying and sending out the cartridge cases meeting the requirements and the cartridge cases not meeting the requirements; and
The PLC is arranged on the frame and is respectively connected with the cartridge shell feeding mechanism, the front and back head detecting mechanism, the cartridge shell distance separating mechanism, the cartridge shell circumference detecting mechanism, the module feeding mechanism, the cartridge shell rejecting mechanism and the turntable detecting mechanism to control the coordination work among the mechanisms.
In a preferred embodiment of the present invention, the cartridge case loading mechanism comprises:
a cartridge case loading frame;
the feed hopper is arranged at the lower part of the cartridge case feeding rack and used for accommodating the cartridge case to be detected;
the feeding belt is arranged on the cartridge shell feeding rack at a certain inclination angle and is positioned above the feeding hopper, the lowest end of the feeding belt is positioned in the feeding hopper, a plurality of mould groove belts are uniformly formed on the outer side surface of the feeding belt at intervals along the width direction of the feeding belt, and each mould groove belt is composed of a plurality of cartridge shell accommodating grooves which are arranged side by side along the length direction of the feeding belt;
the driving motor is arranged on the cartridge case feeding rack and connected with the PLC controller and used for driving the feeding belt to move;
the scraper beam is arranged on the cartridge case feeding frame and positioned above the front surface of the feeding belt, and a scraper is respectively arranged on the scraper beam at a position between every two adjacent mould groove belts on the feeding belt;
The rolling slope is arranged on the cartridge case feeding frame and positioned on the back side of the feeding belt, the upper end of the rolling slope is connected with the uppermost end of the feeding belt, a plurality of rolling slope sliding ways which are in one-to-one correspondence with a plurality of die groove belts of the feeding belt are formed on the surface of the rolling slope at intervals along the width direction, the upper end of each rolling slope sliding way is butted with the uppermost end of the corresponding die groove belt on the feeding belt, and the lower end of each rolling slope sliding way is gradually reduced and forms a necking part which allows one cartridge case to pass through;
the discharging cylinder cross beam is arranged on the cartridge case feeding frame and positioned above the lower end surface of the rolling slope, and a discharging cylinder connected with the PLC is respectively arranged right above the shrinkage part positioned at the lower end of each roller slope slideway on the discharging cylinder cross beam; and
the feeding conveyor belt is arranged on the cartridge case feeding frame and positioned at the position of the lower end of the roller slope, and the discharge end of the feeding conveyor belt is used as the discharge end of the cartridge case feeding mechanism.
In a preferred embodiment of the present invention, the angle between the feeding belt and the horizontal plane is 75
In a preferred embodiment of the present invention, a correlation cross groove extending along the width direction is formed on the upper surface of the lower end of the rolling slope, the correlation cross groove penetrates through the lower end shrinkage part of each rolling slope slideway, and a correlation sensor connected with the PLC controller is arranged on one side of the correlation cross groove on the cartridge case feeding frame.
In a preferred embodiment of the invention, a cartridge case buffer stock mechanism is disposed between the discharge end of the cartridge case loading mechanism and the forward and reverse head detection feed end of the forward and reverse head detection mechanism.
In a preferred embodiment of the invention, a secondary loading stop is transversely disposed on the cartridge housing loading bay above the front surface of the feed belt and between the hopper and the flight beam.
In a preferred embodiment of the present invention, the cartridge case buffer stock mechanism comprises:
a hose reel arranged on the frame;
the feeding port of the hose is connected with the discharging end of the cartridge shell feeding mechanism, and the discharging port of the hose is connected with the forward and reverse head detection feeding end of the forward and reverse head detection mechanism;
The first full-charge sensor is arranged on the hose, is close to the feeding port of the hose and is connected with the PLC;
the first material shortage sensor is arranged on the hose, is close to the discharge hole of the hose and is connected with the PLC; and
and the hose discharging cylinder is arranged on the frame, positioned at the discharge hole of the hose and connected with the PLC.
In a preferred embodiment of the present invention, the positive and negative head detection mechanism includes:
the positive and negative head detection conveying belt is arranged on the frame and connected with the PLC, the feeding end of the positive and negative head detection conveying belt is used as a positive and negative head detection feeding end of the positive and negative head detection mechanism, and the discharging end of the positive and negative head detection conveying belt is used as a positive and negative head detection discharging end of the positive and negative head detection mechanism;
the shooting starting sensor is arranged on the frame, is positioned at a position close to the feeding end of the positive and negative head detection conveyor belt, and is connected with the PLC;
the front and back head detection camera is arranged on the frame, positioned above the front and back head detection conveyor belt and connected with the PLC;
the positive and negative head detection light source is arranged on the frame, positioned below the positive and negative head detection conveying belt and connected with the PLC;
The reverse head removing air injection assembly is arranged on the frame, positioned on one side close to the discharge end of the forward and reverse head detection conveyor belt and connected with the PLC; and
and the reverse head removing and collecting bucket is arranged on the frame and positioned at the other side close to the discharge end of the forward and reverse head detecting conveyor belt.
In a preferred embodiment of the present invention, a cartridge case storage conveyor belt for storing the cartridge case after the detection process of the front and back head detection mechanism is disposed between the front and back head detection discharge end of the front and back head detection mechanism and the separation feed end of the cartridge case separation mechanism, and a storage area material blocking head connected with the PLC controller is disposed on the frame at the discharge end of the cartridge case storage conveyor belt.
In a preferred embodiment of the invention, the cartridge case spacing mechanism comprises:
the cartridge shell distance-dividing conveying belt is arranged on the frame and positioned in front of the positive and negative head detection mechanism, and the feeding end of the cartridge shell distance-dividing conveying belt is used as the distance-dividing feeding end of the cartridge shell distance-dividing mechanism;
the pulling-off blocking stub bar is arranged on the rack, positioned at the discharge end of the cartridge case separation conveying belt and connected with the PLC;
The distance-dividing splicing strip is arranged on the frame and positioned above the bullet shell distance-dividing conveying belt, and consists of a plurality of distance-dividing blocks which are connected side by side along the running direction of the bullet shell distance-dividing conveying belt, each distance-dividing block is provided with a distance-dividing material stirring nozzle, and one end of the distance-dividing splicing strip is fixed on the frame;
the distance separating assembly downward air cylinder is arranged on the frame, positioned above the distance separating splicing strip and connected with the distance separating splicing strip, and the distance separating splicing strip downward air cylinder is also connected with the PLC; and
and the distance separating cylinder is arranged on the frame, positioned at the other end of the distance separating splicing strip and connected with the PLC, and the output end of the distance separating cylinder is connected with the other end of the distance separating splicing strip.
In a preferred embodiment of the invention, the cartridge case circumference detection mechanism comprises:
the spindle is arranged on the frame and is positioned in front of the bullet shell separating mechanism, a pair of rotating rollers are arranged at intervals, a rotating channel for placing a plurality of bullet shells and driving the bullet shells to rotate is formed between the rotating rollers, and one end of the rotating channel, which is far away from the bullet shell separating mechanism, is used as a bullet shell circumference detection discharge end of the bullet shell circumference detection mechanism;
The driving motor is arranged on the rack, is respectively connected with the pair of rotating rollers and is connected with the PLC controller and is used for driving the pair of rotating rollers to rotate;
the circumference detection line camera is arranged on the frame, positioned above the pair of rotating rollers and connected with the PLC;
the circumference detection line light source is arranged on the rack, positioned on one side of the pair of rotating rollers and connected with the PLC; and
and the circumference detection area light source is arranged on the rack, positioned on the other side of the pair of rotating rollers and connected with the PLC.
In a preferred embodiment of the present invention, the module feeding mechanism includes:
the sliding base is arranged on the frame and positioned at one side of the cartridge shell distance separating mechanism and the cartridge shell circumference detection mechanism, and a sliding guide rail extending along the feeding direction is arranged on the sliding base;
the feeding sliding seat is arranged on the sliding guide rail of the sliding base in a sliding manner, and a plurality of clamping claws are arranged on the side surfaces of the feeding sliding seat facing the cartridge shell distance separating mechanism and the cartridge shell circumference detecting mechanism at intervals along the feeding direction; and
And the driving motor is arranged on the sliding base, connected with the feeding sliding seat and connected with the PLC and used for driving the feeding sliding seat to reciprocate along the sliding guide rail.
In a preferred embodiment of the present invention, the cartridge case rejection mechanism comprises:
the cartridge shell removing conveyor belt is arranged on the frame and positioned in front of the cartridge shell circumference detection mechanism, the feeding end of the cartridge shell removing conveyor belt is used as a cartridge shell removing feeding end of the cartridge shell removing mechanism, and the discharging end of the cartridge shell removing conveyor belt is used as a cartridge shell removing discharging end of the cartridge shell removing mechanism;
the circumferential defect cartridge case removing air injection assembly is arranged on the frame, positioned on one side of the cartridge case removing conveyor belt and connected with the PLC; and
and the circumferential defect cartridge case collecting hopper is arranged on the frame and positioned on the other side of the cartridge case removing conveyor belt.
In a preferred embodiment of the present invention, the turntable detecting mechanism includes:
a turntable sleeve plate horizontally arranged on the frame and positioned in front of the cartridge case removing mechanism, wherein a turntable mounting hole is formed in the turntable sleeve plate, a primary product collecting channel and a qualified product collecting channel are arranged on the turntable sleeve plate at intervals, one end of the primary product collecting channel is communicated with the turntable mounting hole, the other end of the primary product collecting channel is positioned on the outer side surface of the turntable sleeve plate, one end of the qualified product collecting channel is communicated with the turntable mounting hole, and the other end of the qualified product collecting channel is positioned on the outer side surface of the turntable sleeve plate;
The horizontal shaft is arranged in the turntable mounting hole of the turntable sleeve plate, the outer peripheral surface of the detection turntable is in sliding contact with the inner peripheral surface of the turntable mounting hole, a plurality of cartridge shell positioning grooves are uniformly arranged on the outer peripheral surface of the detection turntable at intervals in the circumferential direction, a cartridge shell clamping hole is formed between each cartridge shell positioning groove and the inner peripheral surface of the turntable mounting hole, a plurality of radial channels which are in one-to-one correspondence with the cartridge shell positioning grooves are uniformly arranged in the detection turntable at intervals in the circumferential direction, and the outer end of each radial channel is communicated with the corresponding cartridge shell positioning groove;
a pushing tongue slidably disposed within each radial channel;
the pushing cylinders are arranged on the lower side surface of the detection turntable at uniform intervals along the circumferential direction, are in one-to-one correspondence with the radial channels and are respectively connected with the PLC, and the output ends of the pushing cylinders extend into the corresponding radial channels and are connected with the pushing tongues;
the cartridge case bottom detection camera is arranged on the rack, positioned below the detection turntable and connected with the PLC;
the cartridge shell bottom detection light source is arranged on the rack, positioned above the cartridge shell bottom detection camera and the detection turntable and connected with the PLC;
The cartridge case opening detection camera is arranged on the rack, positioned above the detection turntable and connected with the PLC; and
and the cartridge shell opening detection light source is arranged on the frame, positioned below the cartridge shell opening detection camera and the detection turntable and connected with the PLC.
In a preferred embodiment of the present invention, the turntable detecting mechanism further includes a reject collecting tray provided on one side of the turntable housing plate and having a collecting port in communication with the reject collecting passage on the turntable housing plate, and a reject collecting tray provided on one side of the turntable housing plate and having a collecting port in communication with the reject collecting passage on the turntable housing plate.
In a preferred embodiment of the present invention, a rotary disc feeding track is disposed between the cartridge case removing discharge end of the cartridge case removing mechanism and the receiving position of the rotary disc detecting mechanism, a first port of the rotary disc feeding track is connected with the cartridge case removing discharge end of the cartridge case removing mechanism, a second port thereof extends to a position above between an inner peripheral surface of a rotary disc mounting hole of the rotary disc detecting mechanism and an outer peripheral surface of the detecting rotary disc, a second full charge sensor connected with the PLC controller is disposed in the rotary disc feeding track near the first port thereof, a second empty charge sensor connected with the PLC controller is disposed in the rotary disc feeding track near the second port thereof, and a rotary disc feeding cylinder connected with the PLC controller for pushing the cartridge case in the rotary disc feeding track into a cartridge case holding hole formed on the rotary disc detecting mechanism is further disposed in the second port of the rotary disc feeding track.
Due to the adoption of the technical scheme, the invention has the beneficial effects that: the cartridge case detection lamp inspection machine disclosed by the invention is used for carrying out omnibearing detection on circumferential surface defects, bottom defects and mouth defects of the cartridge case, and has the advantages of high degree of automation, high detection precision and high detection efficiency, wherein the detection efficiency reaches 200 beats/min.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the cartridge case loading mechanism of the present invention.
FIG. 3 is a schematic diagram of the cartridge case buffer stock mechanism and the front and back head detection mechanism of the present invention.
FIG. 4 is a schematic diagram of the cartridge case spacing mechanism, cartridge case circumference detection mechanism, modular feed mechanism and cartridge case reject mechanism of the present invention.
Fig. 5 is a schematic structural view of the turntable detecting mechanism of the present invention.
Detailed Description
The invention is further described with reference to the following detailed drawings in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the implementation of the invention easy to understand.
Referring to the drawings, a cartridge case detection lamp inspection machine is provided, which comprises a frame 100, a cartridge case feeding mechanism 200, a forward and reverse head detection mechanism 300, a cartridge case separation mechanism 400, a cartridge case circumference detection mechanism 500, a module feeding mechanism 600, a cartridge case rejection mechanism 700, a turntable detection mechanism 800 and a PLC (programmable logic controller) 900, wherein the PLC 900 is respectively connected with the cartridge case feeding mechanism 200, the forward and reverse head detection mechanism 300, the cartridge case separation mechanism 400, the cartridge case circumference detection mechanism 500, the module feeding mechanism 600, the cartridge case rejection mechanism 700 and the turntable detection mechanism 800, and is used for controlling the coordination work among the mechanisms.
The cartridge case loading mechanism 200 is used for arranging and feeding out cartridge cases in a state of being big-headed forward. Specifically, the cartridge case loading mechanism 200 includes a cartridge case loading frame 210, a feed hopper 220, a feed belt 230, a drive motor (not shown), a scraper beam 240, a rolling ramp 250, a discharge cylinder beam 260, and a feed conveyor 270.
The feed hopper 220 is disposed at a lower portion of the cartridge loading bay 210 for receiving the cartridge to be tested. The feed belt 230 is disposed on the cartridge case feed housing 210 at an inclined angle above the feed hopper 220, preferably at an angle of 75 ° to the horizontal. The lowermost end of the feed belt 230 is disposed in the feed hopper 220, and seven mold groove bands 231 are formed on the outer side surface of the feed belt 230 at uniform intervals along the width direction thereof, each mold groove band 231 being composed of a plurality of cartridge case receiving grooves 231a arranged side by side along the length direction of the feed belt 230. The driving motor is disposed on the cartridge case feeding frame 210 and connected to the PLC controller 900, for driving the feeding belt 230 to move. A scraper beam 240 is provided on the cartridge case feeding frame 210 above the front surface of the feeding belt 230, and a scraper 241 is provided on the scraper beam 240 at a position between every two adjacent mold groove belts 231 on the feeding belt 230, respectively. The rolling ramp 250 is disposed on the cartridge case feeding frame 210 and is located at the back side of the feeding belt 230, the upper end of the rolling ramp 250 is connected with the uppermost end of the feeding belt 230, seven rolling ramp slideways 251 corresponding to the seven mold grooved belts 231 of the feeding belt 230 one by one are formed on the surface of the rolling ramp 250 at intervals along the width direction, the upper end of each rolling ramp slideway 251 is butted with the uppermost end of the corresponding mold grooved belt 231 on the feeding belt 230, and the lower end of each rolling ramp slideway 251 is gradually reduced and formed into a necking part 251a allowing one cartridge case to pass through. The discharging cylinder cross beam 260 is arranged on the cartridge case feeding frame 210 and above the lower end surface of the rolling ramp 250, and a discharging cylinder 261 connected with the PLC controller 900 is respectively arranged on the discharging cylinder cross beam 260 and right above the necking part 251a at the lower end of each rolling ramp slide 251. The feeding conveyor 270 is disposed on the cartridge case feeding frame 210 and located at a position of the lower end of the rolling ramp 250, and the discharging end of the feeding conveyor 270 is used as the discharging end of the cartridge case feeding mechanism 200.
A correlation transverse groove 252 extending along the width direction is formed on the upper surface of the lower end of the rolling slope 250, the correlation transverse groove 252 penetrates through the lower end necking part 251a of each rolling slope slideway 251, and a correlation sensor 280 connected with the PLC controller 900 is arranged on one side of the correlation transverse groove 252 on the cartridge case feeding frame 210. A secondary loading stop 290 is provided transversely to the cartridge loading bay 210 above the front surface of the feed belt 230 and between the hopper 220 and the flight beam 240.
The cartridge shells are manually thrown into the feed hopper 220, the PLC 900 controls the driving motor to drive the feeding belt 230 to rotate, the feeding belt 230 drives the cartridge shells in the feed hopper 220 to move upwards, the cartridge shells which do not completely enter the cartridge shell accommodating groove 231a on the feeding belt 230 scrape the cartridge shells in the joint through the scraping plate 241, the scraped cartridge shells fall on the secondary feeding baffle 290, and the feeding is performed again, so that the feeding efficiency is increased; the cartridge case completely entering the cartridge case accommodating groove 231a on the feeding belt 230 slides onto the rolling ramp slideway 251 of the rolling ramp 250 through the uppermost end of the feeding belt 230, and the rolling speed of the large head part of the cartridge case is higher than that of the small head part thereof under the rolling condition by utilizing the cone form principle of the cartridge case, so that the cartridge case is basically in a state of the large head facing forward, and the seven groups of discharging cylinders 261 regularly and intermittently move under the control of the PLC 900, so that the cartridge case is uniformly thrown on the feeding conveyor 270, and the cartridge case is conveyed into the hose 1200 by the feeding conveyor 270. In addition, the correlation sensor 280 is used for detecting whether the necking part 251a at the lower end of the rolling slope slideway 251 is blocked, and when the correlation sensor 300 detects that the blocking phenomenon is generated, a signal is transmitted to the PLC controller 900 in real time for processing, and an operator is informed of the processing in time.
The front and back head detection mechanism 300 is arranged on the frame 100 and is positioned in front of the cartridge case feeding mechanism 200, the front and back head detection mechanism 300 is provided with a front and back head detection feeding end and a front and back head detection discharging end, the front and back head detection feeding end of the front and back head detection mechanism 300 is connected with the discharging end of the cartridge case feeding mechanism 200, and the front and back head detection mechanism 300 performs photographing detection processing on each cartridge case sent out by the cartridge case feeding mechanism 200 so as to judge whether the cartridge case is in a big head forward state or not, and sends out the cartridge case meeting the requirements from the front and back head detection discharging end and eliminates the cartridge case not meeting the requirements.
Specifically, the front and back head detecting mechanism 300 includes a front and back head detecting conveyor 310, a start photographing sensor 320, a front and back head detecting camera 330, a front and back head detecting light source 340, a back head eliminating jet assembly 350, and a back head eliminating collecting bucket 360.
The forward and backward head detecting conveyer belt 310 is disposed on the frame 100 and connected to the PLC controller 900, the feeding end of the forward and backward head detecting conveyer belt 310 is used as the forward and backward head detecting feeding end of the forward and backward head detecting mechanism 300, and the discharging end is used as the forward and backward head detecting discharging end of the forward and backward head detecting mechanism 300. The start photographing sensor 320 is disposed on the frame 100 at a position near the feeding end of the front and back head detecting conveyor 310 and connected to the PLC controller 900. The front and back head detecting camera 330 is disposed on the frame 100 and above the front and back head detecting conveyor 310 and connected to the PLC controller 900. The front and back head detection light source 340 is disposed on the frame 100 and located below the front and back head detection conveyor 310 and connected to the PLC controller 900. The reverse head removing air injection assembly 350 is disposed on the frame 100 at a side near the discharge end of the reverse head detecting conveyor 310 and connected to the PLC controller 900. The reverse head reject collection hopper 360 is provided on the frame 100 at the other side thereof at a position near the discharge end of the reverse head detection conveyor 310.
A cartridge case buffer stock mechanism 1000 is disposed between the discharge end of the cartridge case loading mechanism 200 and the forward and reverse head detection feed end of the forward and reverse head detection mechanism 300. The cartridge buffer stock mechanism 1000 includes a hose reel 1100, a hose 1200, a full sensor 1300, a starved sensor 1400, and a hose discharge cylinder 1500. A hose reel 1100 is provided on the frame 100. The hose 1200 is arranged on the hose reel 1100 in a surrounding manner, a feeding hole of the hose 1200 is connected with a discharging end of the cartridge shell feeding mechanism 200, and a discharging hole of the hose 1200 is connected with a front and back head detection feeding end of the front and back head detection mechanism 300. The full charge sensor 1300 is provided on the hose 1200 near the feed port thereof and connected to the PLC controller 900. The starved sensor 1400 is provided on the hose 1200 near a discharge port thereof and connected to the PLC controller 900. The hose discharging cylinder 1500 is disposed on the frame 100 and located at a discharge port of the hose 1200 and connected to the PLC controller 900.
The cartridge case is fed into the hose 1200 through the feeding conveyor 270, the transparent hose 1200 stores buffering and reduces the starting and stopping times of the feeding belt, meanwhile, the material shortage sensor 1400 and the full material sensor 1300 realize the linkage of the cartridge case feeding mechanism 200 and the forward and backward detecting mechanism 300, the hose discharging cylinder 1500 at the outlet of the hose 1200 intermittently feeds the cartridge case to the forward and backward detecting conveyor 310 of the forward and backward detecting mechanism 300, 8 cartridge cases are fed each time, and the speed of the forward and backward detecting conveyor 310 is greater than that of the hose discharging cylinder 1500, so that the distance between each cartridge case is kept approximately the same. When the cartridge shells pass through the start photographing sensor 320, the front and back head detecting camera 330 starts photographing and records the passing state of each cartridge shell, and the cartridge shells which are not satisfactory are rejected into the front head rejection collecting hopper 360 through the front head rejection jet assembly 350, so that the next circulation instruction can be waited for through entering the stock area normally.
The cartridge case spacing mechanism 400 is disposed on the frame 100 and located in front of the front and back head detecting mechanism 300, the cartridge case spacing mechanism 400 has a spacing feeding end, the spacing feeding end of the cartridge case spacing mechanism 400 is connected with the front and back head detecting discharging end of the front and back head detecting mechanism 300, and the cartridge case spacing mechanism 400 performs spacing processing on a plurality of cartridge cases which are sent out by the front and back head detecting mechanism 300 and are arranged, so that a certain distance is formed between two adjacent cartridge cases.
Specifically, the cartridge case spacing mechanism 400 includes a cartridge case spacing conveyer 410, a pull-apart stop stub 420, a spacing splice bar 430, a spacing assembly down cylinder 440, and a spacing cylinder 450.
The cartridge case spacing conveyer 410 is disposed on the frame 100 and in front of the front and back head detecting mechanism 300, and the feeding end of the cartridge case spacing conveyer 410 serves as the spacing feeding end of the cartridge case spacing mechanism 400.
The pull-off blocking stub bar 420 is disposed on the frame 100 at the discharge end of the cartridge casing spacing conveyer 410 and is connected to the PLC controller 900.
The distance splicing strip 430 is disposed on the frame 100 and above the cartridge case distance conveyer 410, the distance splicing strip 430 is composed of seven distance blocks 431 connected side by side along the running direction of the cartridge case distance conveyer 410, each distance block 431 is composed of a distance material poking nozzle 431a, and one end of the distance splicing strip 430 is fixed on the frame 100.
The downward cylinder 440 of the spacing assembly is disposed on the frame 100 and above the spacing splicing bar 430 and connected to the spacing splicing bar 430, and the downward cylinder of the spacing splicing bar 430 is also connected to the PLC controller 900.
The separation cylinder 450 is disposed on the frame 100 and located at the other end of the separation splicing bar 430 and connected with the PLC controller 900, and an output end of the separation cylinder 450 is connected with the other end of the separation splicing bar 430.
A cartridge case storage conveyor 2000 for storing cartridge cases detected by the forward/reverse head detecting mechanism 300 is provided between the forward/reverse head detecting discharge end of the forward/reverse head detecting mechanism 300 and the spaced-apart feeding end of the cartridge case spacing mechanism 400, and a storage area stop head 2100 connected to the PLC controller 900 is provided on the frame 100 at the discharge end of the cartridge case storage conveyor 2000.
The cartridge case spacing mechanism 400 separates the cartridge cases next to each other on the cartridge case spacing conveyer 410, which is beneficial to the feeding clip of the module feeding mechanism 600 to be easily inserted between the two cartridge cases, when the blocking stub 420 is pulled open and falls down, the storage area blocking stub 2100 retreats, the cartridge cases enter the spacing area along with the cartridge case spacing conveyer 410, after the cartridge cases enter the spacing area, the spacing assembly inserts the spacing material poking mouth 431a on the spacing splicing strip 430 between the cartridge cases (a certain position is between the large end and the small end of the cartridge case) into the space between the cartridge cases by the spacing assembly downward cylinder 440, and after the aligned cartridge cases are pulled apart by the spacing cylinder 450, the module feeding mechanism 600 waits for the clip.
The cartridge case circumference detecting mechanism 500 is disposed on the frame 100 and in front of the cartridge case separating mechanism 400, the cartridge case circumference detecting mechanism 500 has a cartridge case circumference detecting discharge end, the cartridge case circumference detecting mechanism 500 performs photographing detection processing on a plurality of cartridge cases to determine whether a defect exists on a circumferential surface of each cartridge case, and then each cartridge case after detection is discharged from the cartridge case circumference detecting discharge end. Specifically, the cartridge case circumference detection mechanism 500 includes a pair of rotating drums 510, a driving motor (not shown), a circumference detection line camera 520, a circumference detection line light source 530, and a circumference detection surface light source 540.
The pair of rotating rollers 510 are axially arranged on the frame 100 and positioned in front of the cartridge case spacing mechanism 400, the pair of rotating rollers 510 are arranged at intervals, a rotating channel 511 for placing a plurality of cartridge cases and driving the cartridge cases to rotate is formed between the rotating rollers, and one end of the rotating channel 511 away from the cartridge case spacing mechanism 400 is used as a cartridge case circumference detection discharge end of the cartridge case circumference detection mechanism 500. The driving motors are provided on the frame 100 and are respectively connected to the pair of rotary drums 510 and to the PLC controller 900 for driving the pair of rotary drums 510 to rotate. The circumference detecting line camera 520 is provided on the frame 100 above the pair of rotating drums 510 and connected with the PLC controller 900. The circumferential sensing line light source 530 is disposed on the frame 100 at one side of the pair of rotating drums 510 and connected to the PLC controller 900. The circumference sensing surface light source 540 is disposed on the frame 100 at the other side of the pair of rotating drums 510 and connected to the PLC controller 900.
The module feeding mechanism 600 is disposed on the frame 100 and located at one side of the cartridge case spacing mechanism 400 and the cartridge case circumference detection mechanism 500, and the module feeding mechanism 600 clamps a plurality of cartridge cases subjected to the cartridge case spacing processing by the cartridge case spacing mechanism 400, and sends the clamped cartridge cases into the cartridge case circumference detection mechanism for photographing detection processing. Specifically, the module feeding mechanism 600 includes a sliding base 610, a feeding sliding base 620, and a driving motor (not shown).
The sliding base 610 is disposed on the frame 100 and located at one side of the cartridge case spacing mechanism 400 and the cartridge case circumference detecting mechanism 500, and a sliding rail 611 extending in the feeding direction is disposed on the sliding base 610.
The feeding slide seat 620 is slidably mounted on the sliding guide rail 611 of the slide base 610, and a plurality of clamping claws 621 are provided on the side of the feeding slide seat 620 facing the cartridge case spacing mechanism 400 and the cartridge case circumference detecting mechanism 500 at intervals along the feeding direction.
The driving motor is disposed on the slide base 610 and connected to the feeding slide base 620 and connected to the PLC controller 900, and is used to drive the feeding slide base 620 to reciprocate along the slide rail 611.
The module feeding mechanism 600 is driven by a driving motor to reciprocate on the sliding rail at a high speed, when the feeding sliding seat 620 returns to the original position, the feeding sliding seat 620 inserts the clamping claw 621 with the adjusted distance between each bullet shell and then opens the pull-off blocking stub bar 420, the feeding sliding seat 620 starts to accelerate to move the feeding toward the bullet shell circumference detection mechanism 500, when the last clamping claw 621 on the feeding sliding seat 620 completely passes through the pull-off blocking stub bar 420, the pull-off blocking stub bar 420 is pulled down, the bullet shell circumference detection mechanism 400 continues to perform the next circulation, and when the module feeding mechanism 600 completely feeds the bullet shell onto the pair of rotating drums 510 of the bullet shell circumference detection mechanism 500, the feeding sliding seat 620 returns to the separation area at a high speed to perform the next circulation.
When the cartridge cases are sent to the pair of rotating drums 510 by the clamping claws 621 on the module feeding mechanism 600, the circumference detecting line camera 520 starts photographing after the clamping claws 621 are separated from the cartridge cases, and since the cartridge cases are in a rotating state, the imaging of each cartridge case is a rectangular picture (corresponding to the cartridge case rotating for half a circle, photographing is completed), after the screening of the cameras, all imaging records are saved, and the positions of defective cartridge cases are memorized and sent out, so that the subsequent cartridge case removing mechanism 700 removes the work, and a group of cartridge cases on the pair of rotating drums 510 are sent out by the next feeding action of the first clamping claws 621 on the feeding sliding seat 620.
The cartridge case rejection mechanism 700 is disposed on the frame 100 and is located in front of the cartridge case circumference detection mechanism 600, the cartridge case rejection mechanism 700 has a cartridge case rejection feed end and a cartridge case rejection discharge end, the cartridge case rejection feed end of the cartridge case rejection mechanism 700 is connected to the cartridge case circumference detection discharge end of the cartridge case circumference detection mechanism 600, the cartridge case rejection mechanism 700 rejects cartridge cases which are subject to photographing detection by the cartridge case circumference detection mechanism 600 and are determined to be defective, and the cartridge cases which are subject to photographing detection by the cartridge case circumference detection mechanism and are determined to be defective are sent out from the cartridge case rejection discharge end.
Specifically, the cartridge case rejection mechanism 700 includes a cartridge case rejection conveyor 710, a circumferential defect case rejection jet assembly 720, and a circumferential defect case collection hopper 730.
The cartridge case rejection conveyor 710 is disposed on the frame 100 and in front of the cartridge case circumference detection mechanism 600, the feed end of the cartridge case rejection conveyor 710 being the cartridge case rejection feed end of the cartridge case rejection mechanism 700, and the discharge end thereof being the cartridge case rejection discharge end of the cartridge case rejection mechanism 700;
the circumferential defect-cartridge-case-eliminating air injection assembly 720 is provided on the frame 100 at one side of the cartridge-case-eliminating conveyor belt 710 and connected to the PLC controller 900.
A circumferential defect case collection hopper 730 is provided on the frame on the other side of the case reject conveyor 710.
After the cartridge case is photographed on the cartridge case circumference detection mechanism 500, defective cartridge cases need to be removed, so that the following detection is prevented from being confused and memorized, the speed of the cartridge case removing conveyor 710 of the cartridge case removing mechanism 700 is greatly higher than the feeding speed of the module feeding mechanism 600, the detection sensor counts and memorizes the command sent by the line camera, and the circumferential defect cartridge case removing air injection assembly 720 removes the circumferential defective cartridge cards into the circumferential defect cartridge case collecting hopper 730.
The turntable detecting mechanism 800 is disposed on the frame 100 and in front of the cartridge case removing mechanism 700, and the turntable detecting mechanism 800 receives the cartridge cases sent from the cartridge case removing discharge end of the cartridge case removing mechanism 700, and performs photographing detection processing on the bottom and mouth of each cartridge case, respectively, to determine whether defects exist in the bottom and mouth of the cartridge case, and to sort out the cartridge cases meeting the requirements and the cartridge cases not meeting the requirements.
Specifically, the turntable detection mechanism 800 includes a turntable sleeve plate 810, a detection turntable 820, a plurality of pushing tongues 830, a plurality of pushing cylinders 840, a cartridge bottom detection camera 850, a cartridge bottom detection light source 860, a cartridge mouth detection camera 870, and a cartridge mouth detection light source 880.
The turntable sleeve plate 810 is horizontally arranged on the frame 100 and positioned in front of the cartridge case removing mechanism 700, a turntable mounting hole 811 is formed in the turntable sleeve plate 810, a primary product collecting channel 812 and a qualified product collecting channel 813 are arranged on the turntable sleeve plate 810 at intervals, one end of the primary product collecting channel 812 is communicated with the turntable mounting hole 811, the other end of the primary product collecting channel is positioned on the outer side surface of the turntable sleeve plate 810, one end of the qualified product collecting channel 813 is communicated with the turntable mounting hole 811, and the other end of the qualified product collecting channel 813 is positioned on the outer side surface of the turntable sleeve plate 810.
The detecting turntable 820 is horizontally axially arranged in the turntable mounting hole 811 of the turntable sleeve plate 810, the outer peripheral surface of the detecting turntable 820 is in sliding contact with the inner peripheral surface of the turntable mounting hole 811, a plurality of cartridge positioning grooves 821 are circumferentially and uniformly spaced on the outer peripheral surface of the detecting turntable 820, a cartridge clamping hole 822 is formed between each cartridge positioning groove 821 and the inner peripheral surface of the turntable mounting hole 811, a plurality of radial channels 823 which are in one-to-one correspondence with the cartridge positioning grooves 821 are circumferentially and uniformly spaced in the detecting turntable 820, and the outer end of each radial channel 823 is communicated with the corresponding cartridge positioning groove 821.
A plurality of pushing tongues 830 are slidably disposed in a one-to-one relationship within a plurality of radial channels 823.
A plurality of pushing cylinders 840 are circumferentially and uniformly arranged on the lower side surface of the detection turntable 820 at intervals, are in one-to-one correspondence with the radial channels 823, are respectively connected with the PLC 900, and the output ends of the pushing cylinders 840 extend into the corresponding radial channels 823 and are connected with the pushing tongues 830.
The cartridge bottom detection camera 850 is disposed on the chassis 100 below the detection dial 820 and connected to the PLC controller 900.
The cartridge bottom detection light source 860 is disposed on the housing 100 above the cartridge bottom detection camera 850 and the detection dial 820 and is connected to the PLC controller 900.
The cartridge case mouth detection camera 870 is disposed on the chassis 100 above the detection dial 820 and connected to the PLC controller 900.
The cartridge mouth piece detection light source 880 is provided on the chassis 100 below the cartridge mouth piece detection camera 870 and the detection dial 820 and connected to the PLC controller 900.
The turntable detecting mechanism 800 further includes a primary product collecting tray 891 and a qualified product collecting tray 892, the primary product collecting tray 891 is disposed on one side of the turntable sleeve plate 810 and its collecting port is in communication with the primary product collecting channel 812 on the turntable sleeve plate 810, and the qualified product collecting tray 892 is also disposed on one side of the turntable sleeve plate 810 and its collecting port is in communication with the qualified product collecting channel 813 on the turntable sleeve plate 810.
A rotary disc feeding rail 3000 is arranged between the cartridge shell removing discharging end of the cartridge shell removing mechanism 700 and the receiving position of the rotary disc detecting mechanism 800, a first port of the rotary disc feeding rail 3000 is connected with the cartridge shell removing discharging end of the cartridge shell removing mechanism 700, a second port thereof extends to the upper side between the inner peripheral surface of the rotary disc mounting hole 811 of the rotary disc detecting mechanism 800 and the outer peripheral surface of the detecting rotary disc 820, a full material sensor 3100 connected with the PLC controller 900 is arranged in the rotary disc feeding rail 3000 near the first port thereof, a material shortage sensor 3200 connected with the PLC controller 900 is arranged in the rotary disc feeding rail 3000 near the second port thereof, and a rotary disc feeding cylinder 3300 connected with the PLC controller 900 and used for pushing the cartridge shell in the rotary disc feeding rail 3000 into the cartridge shell holding hole 822 formed on the rotary disc detecting mechanism 800 is also arranged at the second port of the rotary disc feeding rail 3000.
Qualified shells are sent into a turntable feeding track 3000 by a shell rejecting conveyor belt 710, linkage of a turntable detection mechanism 800 and a shell circumference detection mechanism 500 is realized by a full material sensor 3100 and a missing material sensor 3200, arranged shells enter a preset turntable feeding track 3000, a turntable feeding cylinder 3300 carries out continuous feeding to a detection turntable 820 according to the positions of shell clamping holes 822 of the turntable detection mechanism 800, a shell bottom detection camera 850 starts imaging the shell bottom, all imaging records are stored, and the notch positions of the shell with defects at the bottom are memorized and sent. The cartridge case mouth detection camera 870 and the cartridge case bottom detection camera 850 operate on the same principle, the cartridge case rotates anticlockwise by the detection turntable 820, when the defective cartridge case reaches the position of the defective product collecting tray 891, according to signals sent by the cartridge case mouth detection camera 870 and the cartridge case bottom detection camera 850, the defective product cartridge case is rapidly withdrawn from the turntable by the pushing air cylinder 840 through the pushing tongue 830 (whether the mouth is defective or the bottom is defective, all the defective products are determined as defective products), the pushing air cylinder 840 is rapidly restored to the original position, and the qualified products all enter the qualified product collecting tray through the mechanical device.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (16)
1. The utility model provides a bullet shell detects lamp and examines machine which characterized in that includes:
a frame;
the cartridge shell feeding mechanism is arranged on the rack and provided with a discharge end, and the cartridge shell feeding mechanism arranges the cartridge shells according to the state that the big heads of the cartridge shells are forward and sends the cartridge shells out of the discharge end;
the front and back head detection mechanism is arranged on the frame and positioned in front of the cartridge case feeding mechanism, and is provided with a front and back head detection feeding end and a front and back head detection discharging end, the front and back head detection feeding end of the front and back head detection mechanism is connected with the discharging end of the cartridge case feeding mechanism, and the front and back head detection mechanism performs photographing detection treatment on each cartridge case sent out by the cartridge case feeding mechanism so as to judge whether the cartridge case is in a big head forward state or not, and sends out the cartridge case meeting the requirements from the front and back head detection discharging end and eliminates the cartridge case not meeting the requirements;
The cartridge shell distance separating mechanism is arranged on the frame and positioned in front of the front and back head detecting mechanism, the cartridge shell distance separating mechanism is provided with a distance separating feeding end, the distance separating feeding end of the cartridge shell distance separating mechanism is connected with the front and back head detecting discharging end of the front and back head detecting mechanism, and the cartridge shell distance separating mechanism performs distance separating treatment on a plurality of cartridge shells which are sent out by the front and back head detecting mechanism and are arranged, so that a certain distance is reserved between two adjacent cartridge shells;
the cartridge shell circumference detection mechanism is arranged on the frame and positioned in front of the cartridge shell distance mechanism, the cartridge shell circumference detection mechanism is provided with a cartridge shell circumference detection discharge end, the cartridge shell circumference detection mechanism performs photographing detection processing on a plurality of cartridge shells to judge whether the circumferential surface of each cartridge shell has defects, and then each cartridge shell after detection is sent out from the cartridge shell circumference detection discharge end;
the module feeding mechanism is arranged on the frame and positioned at one side of the cartridge shell distance dividing mechanism and the cartridge shell circumference detection mechanism, clamps a plurality of cartridge shells subjected to distance dividing treatment by the cartridge shell distance dividing mechanism, and sends the clamped cartridge shells into the cartridge shell circumference detection mechanism for photographing detection treatment;
The cartridge shell removing mechanism is arranged on the frame and positioned in front of the cartridge shell circumference detection mechanism, the cartridge shell removing mechanism is provided with a cartridge shell removing feeding end and a cartridge shell removing discharging end, the cartridge shell removing feeding end of the cartridge shell removing mechanism is connected with the cartridge shell circumference detection discharging end of the cartridge shell circumference detection mechanism, the cartridge shell removing mechanism removes the cartridge shell which is subjected to photographing detection processing by the cartridge shell circumference detection mechanism and is judged to be unqualified, and the cartridge shell which is subjected to photographing detection processing by the cartridge shell circumference detection mechanism and is judged to be qualified is sent out from the cartridge shell removing discharging end;
the rotary table detection mechanism is arranged on the frame and positioned in front of the cartridge case rejection mechanism, and is used for receiving cartridge cases sent out from a cartridge case rejection discharge end of the cartridge case rejection mechanism, respectively carrying out photographing detection treatment on the bottom and the mouth of each cartridge case so as to judge whether defects exist at the bottom and the mouth of the cartridge case, and classifying and sending out the cartridge cases meeting the requirements and the cartridge cases not meeting the requirements; and
the PLC is arranged on the frame and is respectively connected with the cartridge shell feeding mechanism, the front and back head detecting mechanism, the cartridge shell distance separating mechanism, the cartridge shell circumference detecting mechanism, the module feeding mechanism, the cartridge shell rejecting mechanism and the turntable detecting mechanism to control the coordination work among the mechanisms.
2. The cartridge case inspection lamp inspection machine of claim 1, wherein the cartridge case loading mechanism comprises:
a cartridge case loading frame;
the feed hopper is arranged at the lower part of the cartridge case feeding rack and used for accommodating the cartridge case to be detected;
the feeding belt is arranged on the cartridge shell feeding rack at a certain inclination angle and is positioned above the feeding hopper, the lowest end of the feeding belt is positioned in the feeding hopper, a plurality of mould groove belts are uniformly formed on the outer side surface of the feeding belt at intervals along the width direction of the feeding belt, and each mould groove belt is composed of a plurality of cartridge shell accommodating grooves which are arranged side by side along the length direction of the feeding belt;
the driving motor is arranged on the cartridge case feeding rack and connected with the PLC controller and used for driving the feeding belt to move;
the scraper beam is arranged on the cartridge case feeding frame and positioned above the front surface of the feeding belt, and a scraper is respectively arranged on the scraper beam at a position between every two adjacent mould groove belts on the feeding belt;
the rolling slope is arranged on the cartridge case feeding frame and positioned on the back side of the feeding belt, the upper end of the rolling slope is connected with the uppermost end of the feeding belt, a plurality of rolling slope sliding ways which are in one-to-one correspondence with a plurality of die groove belts of the feeding belt are formed on the surface of the rolling slope at intervals along the width direction, the upper end of each rolling slope sliding way is butted with the uppermost end of the corresponding die groove belt on the feeding belt, and the lower end of each rolling slope sliding way is gradually reduced and forms a necking part which allows one cartridge case to pass through;
The discharging cylinder cross beam is arranged on the cartridge case feeding frame and positioned above the lower end surface of the rolling slope, and a discharging cylinder connected with the PLC is respectively arranged right above the shrinkage part positioned at the lower end of each roller slope slideway on the discharging cylinder cross beam; and
the feeding conveyor belt is arranged on the cartridge case feeding frame and positioned at the position of the lower end of the roller slope, and the discharge end of the feeding conveyor belt is used as the discharge end of the cartridge case feeding mechanism.
3. The cartridge inspection machine of claim 2 wherein the feed belt is at an angle of 75 ° to the horizontal.
4. The cartridge case inspection lamp inspection machine according to claim 2, wherein a correlation cross groove extending along the width direction is formed on the upper surface of the lower end of the rolling slope, the correlation cross groove penetrates through the lower end shrinkage part of each rolling slope slideway, and a correlation sensor connected with the PLC is arranged on one side of the correlation cross groove on the cartridge case feeding frame.
5. The cartridge inspection lamp inspection machine according to claim 2, wherein a secondary feeding baffle plate is transversely arranged on the cartridge feeding frame and positioned above the front surface of the feeding belt and between the feeding hopper and the scraper beam.
6. The cartridge case inspection lamp inspection machine according to claim 1, wherein a cartridge case buffer stock mechanism is provided between the discharge end of the cartridge case loading mechanism and the forward and reverse head inspection feed end of the forward and reverse head inspection mechanism.
7. The cartridge inspection light gauge of claim 6, wherein the cartridge buffer stock mechanism comprises:
a hose reel arranged on the frame;
the feeding port of the hose is connected with the discharging end of the cartridge shell feeding mechanism, and the discharging port of the hose is connected with the forward and reverse head detection feeding end of the forward and reverse head detection mechanism;
the first full-charge sensor is arranged on the hose, is close to the feeding port of the hose and is connected with the PLC;
the first material shortage sensor is arranged on the hose, is close to the discharge hole of the hose and is connected with the PLC; and
and the hose discharging cylinder is arranged on the frame, positioned at the discharge hole of the hose and connected with the PLC.
8. The cartridge case inspection light inspection machine of claim 1, wherein the front and back head inspection mechanism comprises:
The positive and negative head detection conveying belt is arranged on the frame and connected with the PLC, the feeding end of the positive and negative head detection conveying belt is used as a positive and negative head detection feeding end of the positive and negative head detection mechanism, and the discharging end of the positive and negative head detection conveying belt is used as a positive and negative head detection discharging end of the positive and negative head detection mechanism;
the shooting starting sensor is arranged on the frame, is positioned at a position close to the feeding end of the positive and negative head detection conveyor belt, and is connected with the PLC;
the front and back head detection camera is arranged on the frame, positioned above the front and back head detection conveyor belt and connected with the PLC;
the positive and negative head detection light source is arranged on the frame, positioned below the positive and negative head detection conveying belt and connected with the PLC;
the reverse head removing air injection assembly is arranged on the frame, positioned on one side close to the discharge end of the forward and reverse head detection conveyor belt and connected with the PLC; and
and the reverse head removing and collecting bucket is arranged on the frame and positioned at the other side close to the discharge end of the forward and reverse head detecting conveyor belt.
9. The cartridge case inspection lamp inspection machine according to claim 8, wherein a cartridge case storage conveyor belt for storing cartridge cases after inspection by the front and back head inspection mechanism is arranged between the front and back head inspection discharge end of the front and back head inspection mechanism and the separation feed end of the cartridge case separation mechanism, and a storage area material blocking head connected with the PLC controller is arranged on the frame at the discharge end of the cartridge case storage conveyor belt.
10. The cartridge inspection light fixture of claim 1, wherein the cartridge spacing mechanism comprises:
the cartridge shell distance-dividing conveying belt is arranged on the frame and positioned in front of the positive and negative head detection mechanism, and the feeding end of the cartridge shell distance-dividing conveying belt is used as the distance-dividing feeding end of the cartridge shell distance-dividing mechanism;
the pulling-off blocking stub bar is arranged on the rack, positioned at the discharge end of the cartridge case separation conveying belt and connected with the PLC;
the distance-dividing splicing strip is arranged on the frame and positioned above the bullet shell distance-dividing conveying belt, and consists of a plurality of distance-dividing blocks which are connected side by side along the running direction of the bullet shell distance-dividing conveying belt, each distance-dividing block is provided with a distance-dividing material stirring nozzle, and one end of the distance-dividing splicing strip is fixed on the frame;
the distance separating assembly downward air cylinder is arranged on the frame, positioned above the distance separating splicing strip and connected with the distance separating splicing strip, and the distance separating splicing strip downward air cylinder is also connected with the PLC; and
and the distance separating cylinder is arranged on the frame, positioned at the other end of the distance separating splicing strip and connected with the PLC, and the output end of the distance separating cylinder is connected with the other end of the distance separating splicing strip.
11. The cartridge case inspection light gauge of claim 1, wherein the cartridge case circumference detection mechanism comprises:
the spindle is arranged on the frame and is positioned in front of the bullet shell separating mechanism, a pair of rotating rollers are arranged at intervals, a rotating channel for placing a plurality of bullet shells and driving the bullet shells to rotate is formed between the rotating rollers, and one end of the rotating channel, which is far away from the bullet shell separating mechanism, is used as a bullet shell circumference detection discharge end of the bullet shell circumference detection mechanism;
the driving motor is arranged on the rack, is respectively connected with the pair of rotating rollers and is connected with the PLC controller and is used for driving the pair of rotating rollers to rotate;
the circumference detection line camera is arranged on the frame, positioned above the pair of rotating rollers and connected with the PLC;
the circumference detection line light source is arranged on the rack, positioned on one side of the pair of rotating rollers and connected with the PLC; and
and the circumference detection area light source is arranged on the rack, positioned on the other side of the pair of rotating rollers and connected with the PLC.
12. The cartridge case inspection light gauge of claim 1, wherein the modular feed mechanism comprises:
the sliding base is arranged on the frame and positioned at one side of the cartridge shell distance separating mechanism and the cartridge shell circumference detection mechanism, and a sliding guide rail extending along the feeding direction is arranged on the sliding base;
the feeding sliding seat is arranged on the sliding guide rail of the sliding base in a sliding manner, and a plurality of clamping claws are arranged on the side surfaces of the feeding sliding seat facing the cartridge shell distance separating mechanism and the cartridge shell circumference detecting mechanism at intervals along the feeding direction; and
and the driving motor is arranged on the sliding base, connected with the feeding sliding seat and connected with the PLC and used for driving the feeding sliding seat to reciprocate along the sliding guide rail.
13. The cartridge inspection light gauge of claim 1, wherein the cartridge reject mechanism comprises:
the cartridge shell removing conveyor belt is arranged on the frame and positioned in front of the cartridge shell circumference detection mechanism, the feeding end of the cartridge shell removing conveyor belt is used as a cartridge shell removing feeding end of the cartridge shell removing mechanism, and the discharging end of the cartridge shell removing conveyor belt is used as a cartridge shell removing discharging end of the cartridge shell removing mechanism;
The circumferential defect cartridge case removing air injection assembly is arranged on the frame, positioned on one side of the cartridge case removing conveyor belt and connected with the PLC; and
and the circumferential defect cartridge case collecting hopper is arranged on the frame and positioned on the other side of the cartridge case removing conveyor belt.
14. The cartridge case inspection light inspection machine of claim 1, wherein the turntable detection mechanism comprises:
a turntable sleeve plate horizontally arranged on the frame and positioned in front of the cartridge case removing mechanism, wherein a turntable mounting hole is formed in the turntable sleeve plate, a primary product collecting channel and a qualified product collecting channel are arranged on the turntable sleeve plate at intervals, one end of the primary product collecting channel is communicated with the turntable mounting hole, the other end of the primary product collecting channel is positioned on the outer side surface of the turntable sleeve plate, one end of the qualified product collecting channel is communicated with the turntable mounting hole, and the other end of the qualified product collecting channel is positioned on the outer side surface of the turntable sleeve plate;
the horizontal shaft is arranged in the turntable mounting hole of the turntable sleeve plate, the outer peripheral surface of the detection turntable is in sliding contact with the inner peripheral surface of the turntable mounting hole, a plurality of cartridge shell positioning grooves are uniformly arranged on the outer peripheral surface of the detection turntable at intervals in the circumferential direction, a cartridge shell clamping hole is formed between each cartridge shell positioning groove and the inner peripheral surface of the turntable mounting hole, a plurality of radial channels which are in one-to-one correspondence with the cartridge shell positioning grooves are uniformly arranged in the detection turntable at intervals in the circumferential direction, and the outer end of each radial channel is communicated with the corresponding cartridge shell positioning groove;
A pushing tongue slidably disposed within each radial channel;
the pushing cylinders are arranged on the lower side surface of the detection turntable at uniform intervals along the circumferential direction, are in one-to-one correspondence with the radial channels and are respectively connected with the PLC, and the output ends of the pushing cylinders extend into the corresponding radial channels and are connected with the pushing tongues;
the cartridge case bottom detection camera is arranged on the rack, positioned below the detection turntable and connected with the PLC;
the cartridge shell bottom detection light source is arranged on the rack, positioned above the cartridge shell bottom detection camera and the detection turntable and connected with the PLC;
the cartridge case opening detection camera is arranged on the rack, positioned above the detection turntable and connected with the PLC; and
and the cartridge shell opening detection light source is arranged on the frame, positioned below the cartridge shell opening detection camera and the detection turntable and connected with the PLC.
15. The cartridge case inspection light inspection machine according to claim 14, wherein the turntable inspection mechanism further comprises a reject collecting tray and a reject collecting tray, the reject collecting tray being disposed on one side of the turntable sleeve plate and having a collecting port in communication with the reject collecting channel on the turntable sleeve plate, the reject collecting tray also being disposed on one side of the turntable sleeve plate and having a collecting port in communication with the reject collecting channel on the turntable sleeve plate.
16. The cartridge inspection lamp inspection machine according to claim 14, wherein a rotary disc feeding rail is provided between the cartridge case removing discharge end of the cartridge case removing mechanism and the receiving position of the rotary disc detecting mechanism, a first port of the rotary disc feeding rail is connected with the cartridge case removing discharge end of the cartridge case removing mechanism, a second port thereof extends to a position above between an inner peripheral surface of a rotary disc mounting hole of the rotary disc detecting mechanism and an outer peripheral surface of the detecting rotary disc, a second full material sensor connected with the PLC controller is provided in the rotary disc feeding rail near the first port thereof, a second shortage material sensor connected with the PLC controller is provided in the rotary disc feeding rail near the second port thereof, and a rotary disc feeding cylinder connected with the PLC controller for pushing the cartridge case in the rotary disc feeding rail into a cartridge case holding hole formed on the rotary disc detecting mechanism is further provided in the second port of the rotary disc feeding rail.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710869132.1A CN107671012B (en) | 2017-09-22 | 2017-09-22 | Bullet shell detection lamp inspection machine |
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| CN201710869132.1A CN107671012B (en) | 2017-09-22 | 2017-09-22 | Bullet shell detection lamp inspection machine |
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| CN107671012B true CN107671012B (en) | 2024-02-23 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458631A (en) * | 2018-04-10 | 2018-08-28 | 东冠科技(上海)有限公司 | Shell case size detecting device |
| CN108515033B (en) * | 2018-06-06 | 2024-03-08 | 海盐光大标准件股份有限公司 | Bolt detection sorting unit |
| CN109489504B (en) * | 2018-11-21 | 2021-03-26 | 中国兵器装备集团自动化研究所 | Method and device for vertically conveying and grouping bullet shells |
| CN109604180B (en) * | 2019-01-18 | 2023-09-29 | 东莞市瑞科智能科技有限公司 | Bullet shell detecting machine |
| CN109731801B (en) * | 2019-01-31 | 2024-03-29 | 湖南摩铠智能科技有限公司 | Automatic shot sorting method and system |
| CN110523650A (en) * | 2019-08-08 | 2019-12-03 | 苏州诺威特测控科技有限公司 | Gas spring cylindrical shell appearance delection device |
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| CN104338693A (en) * | 2013-08-06 | 2015-02-11 | 江门市力泰科技有限公司 | Cartridge case detection device |
| CN106248691A (en) * | 2016-07-13 | 2016-12-21 | 青岛智目科技有限公司 | A kind of shell case vision detection system |
| CN207446772U (en) * | 2017-09-22 | 2018-06-05 | 上海梓威自动化科技有限公司 | A kind of cartridge case detects lamp inspection machine |
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| AT68378B (en) * | 1911-07-22 | 1915-04-10 | J F Bauer & Co Fa | Feed and rectifying device for cartridge cases, projectiles and the like. |
| CN104338693A (en) * | 2013-08-06 | 2015-02-11 | 江门市力泰科技有限公司 | Cartridge case detection device |
| CN106248691A (en) * | 2016-07-13 | 2016-12-21 | 青岛智目科技有限公司 | A kind of shell case vision detection system |
| CN207446772U (en) * | 2017-09-22 | 2018-06-05 | 上海梓威自动化科技有限公司 | A kind of cartridge case detects lamp inspection machine |
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