CN210936003U - Shaft part grinding front-channel automatic detection and material conveying system - Google Patents
Shaft part grinding front-channel automatic detection and material conveying system Download PDFInfo
- Publication number
- CN210936003U CN210936003U CN201921865269.0U CN201921865269U CN210936003U CN 210936003 U CN210936003 U CN 210936003U CN 201921865269 U CN201921865269 U CN 201921865269U CN 210936003 U CN210936003 U CN 210936003U
- Authority
- CN
- China
- Prior art keywords
- detection
- shaft
- clamping
- grinding
- conveying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Specific Conveyance Elements (AREA)
Abstract
The utility model provides an axle type spare grinds front track automated inspection conveying system, move the device including loading attachment, feedway, direction detection device and detection. Only the whole box of shaft parts subjected to turning is moved below the feeding device, and the feeding device automatically lifts and turns the shaft parts into the storage bin; the feeding device discharges the shaft parts to the conveying belt of the conveying mechanism in sequence; the direction detection device carries out the array direction of shaft head and tail, when detecting array direction mistake, gets the mechanism through first clamp and rotates 180 degrees commutations, moves to size detection device department again and carries out size detection, gets the mechanism immigration grinding transfer chain through the second clamp after qualified, and axle type piece will get into grinding equipment according to the required array direction in proper order at last, and axle type piece after the grinding is exported through grinding discharge line again. Automatic size detection and material conveying in sequence before grinding of the left and right asymmetric shaft parts are achieved, manual detection is not needed, and production efficiency is improved.
Description
Technical Field
The utility model relates to a production automation technical field, concretely relates to axle type spare grinds front track automated inspection defeated material system.
Background
The manufacturing procedure of axle type piece generally includes lathe work and abrasive machining, abrasive machining generally goes on in special grinding equipment, because the left and right sides of a lot of axle type pieces is asymmetric structure, need ensure that axle type piece arranges according to the equidirectional entering grinding equipment, and need filter the size of axle type piece, reject the defective work, firstly can reduce the waste in grinding man-hour to the unqualified axle type piece, secondly prevent that the arrangement direction is incorrect or size unqualified axle type piece from getting into special grinding equipment in to the equipment production destruction. At present, shaft parts after turning are manually detected and then are sequentially placed on a grinding conveying line, so that the labor intensity of workers is high. Therefore, there is a need for a grinding machine that can automatically sort shaft parts in the same direction and perform size screening so that qualified products can sequentially enter a special grinding device through a grinding conveyor line for grinding.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide an automatic detection material conveying system for the grinding front channel of shaft parts.
In order to achieve the above object, the technical solution of the present invention is:
an automatic detection and material conveying system for a shaft part grinding front channel comprises a feeding device, a direction detection device and a detection transfer device which are sequentially arranged from upstream to downstream;
the loading attachment includes:
the vertical column is provided with a vertically arranged guide rail, and the upper part of the vertical column is provided with a vertically arranged rack;
the lifting frame is arranged on the guide rail of the upright post, a first rotating shaft and a second rotating shaft are arranged on the lifting frame through a bearing, a first gear and a second gear are arranged on the first rotating shaft, a third gear is arranged on the second rotating shaft, the first gear can be meshed with the rack, and the second gear is meshed with the third gear;
the lifting driving mechanism is used for driving the lifting frame to move up and down along the guide rail of the upright post;
the material box clamping frame is used for clamping a material box and fixedly arranged at the shaft end of the second rotating shaft;
the feeding device comprises:
the bottom surface of the discharging bin is obliquely arranged, the lower side of the bottom surface of the discharging bin is of an open structure, and the lower side of the bottom surface is communicated with the material ejecting mechanism;
the material ejecting mechanism is arranged on the lower side of the bottom surface of the discharging bin and comprises a relay fixing plate, an ejecting plate and an up-and-down reciprocating driving mechanism, the ejecting plate comprises a first plate body and a second plate body, the height of the upper edge of the first plate body is lower than that of the upper edge of the second plate body, and the relay fixing plate is positioned between the first plate body and the second plate body; the up-and-down reciprocating driving mechanism drives the jacking plate to switch between a first position state and a second position state, when the jacking plate is in the first position state, the upper edge of the first plate body is lower than the lowest position of the bottom surface of the discharge bin, and the upper edge of the second plate body is lower than the upper edge of the relay fixing plate; when the first plate body is in the first position state, the upper edge of the first plate body is higher than the upper edge of the relay fixing plate, and the upper edge of the second plate body is higher than the surface of the conveying belt of the conveying mechanism;
the conveying mechanism comprises a plurality of driving wheels, a conveying belt and a speed reducing motor, wherein the conveying belt is wound on the driving wheels, the speed reducing motor drives the conveying belt to rotate circularly through the driving wheels, and limiting channels for limiting the material parts are arranged above two sides of the conveying belt;
the redundancy discharging mechanism comprises a guide piece and a blanking channel, a lateral redundancy discharging port is arranged on a limiting channel of the conveying mechanism, the blanking channel is connected with the lateral redundancy discharging port, the guide piece is vertically arranged above a transmission belt at the lateral redundancy discharging port, the distance between the guide piece and the transmission belt is slightly larger than the maximum outer diameter of a single shaft part, and the vertical projection of the guide piece and the running direction of the transmission belt form an angle;
the direction detection device includes:
the first material blocking mechanism is arranged in the lateral direction of the transmission belt and used for limiting the movement of the shaft part;
the first photoelectric sensor is arranged at the lateral position of the transmission belt at the upstream of the first material stop mechanism, and the height of a detection light path of the first photoelectric sensor is matched with the height of the axis of the shaft part;
the diameter detection mechanism comprises a limiting leaning block, a mounting seat, a detection ejector rod, a leaning cylinder, a position detection sensor and a detection rod, wherein the limiting leaning block is mounted on one side of a transmission belt, the mounting seat is mounted on the other side of the transmission belt, a base of the leaning cylinder is mounted on the mounting seat, the position detection sensor is mounted on a substrate connected with the base of the leaning cylinder, the detection ejector rod is mounted at the head end of a piston rod of the leaning cylinder, the detection rod is mounted on a plate body connected with the head end of the piston rod of the leaning cylinder, and the detection rod is matched with the position detection sensor in position; the detection rod is provided with a light-transmitting part and a light-shielding part, and when the head end of the detection ejector rod abuts against the large-outer-diameter part of the shaft part, the light-transmitting part/the light-shielding part of the detection rod is matched with a detection light path of the position detection sensor; when the head end of the detection ejector rod abuts against the small outer diameter part of the shaft part, the light shielding part/light transmission part of the detection rod is matched with the detection light path of the position detection sensor;
the detection transfer device includes:
the side edge of the material blocking block is provided with a sensor for detecting whether the shaft part abuts against the side surface of the material blocking block;
the size detection device comprises a discharging V-shaped block and an image detection device, wherein a positioning structure matched with the shaft part is arranged on the V-shaped block, the image detection device is arranged on the side of the V-shaped block, and the image detection device is used for acquiring an image of the shaft part and calculating and judging the size of the shaft part;
the grinding conveying line is used for conveying the shaft parts qualified in detection to grinding equipment;
the first clamping mechanism is arranged above the downstream end part of the conveying belt and comprises a first clamping jaw, a first clamping jaw air cylinder, a rotating air cylinder and a first lifting air cylinder, the first clamping jaw is arranged on an action jaw of the first clamping jaw air cylinder, a base body of the first clamping jaw air cylinder is arranged on a rotating block of the rotating air cylinder, and a base body of the rotating air cylinder is arranged on a lifting rod of the first lifting air cylinder;
the second clamping mechanism comprises a second clamping jaw, a second clamping jaw air cylinder and a second lifting air cylinder, wherein the second clamping jaw is installed on an action jaw of the second clamping jaw air cylinder, and a base body of the second clamping jaw air cylinder is installed on a lifting rod of the second lifting air cylinder;
the translation mechanism comprises a support extending from the material conveying mechanism to the grinding conveying line, a translation driving mechanism arranged on the support and a translation plate arranged on a moving block of the translation driving mechanism, wherein a base body of the first lifting cylinder and a base body of the second lifting cylinder are arranged on the translation plate side by side; when the first clamping mechanism is located right above the V-shaped block, the second clamping mechanism is located right above the grinding conveying line.
By adopting the technical scheme of the utility model, the whole box of axle parts after turning is only required to be moved to the lower part of the material box clamping frame, and the feeding device automatically lifts the axle parts to be overturned into the material placing bin; the shaft parts are sequentially discharged onto a conveying belt of a conveying mechanism by the material ejecting mechanism; the direction detection device carries out the array direction of shaft head and tail, when detecting array direction mistake, gets the mechanism through first clamp and rotates 180 degrees commutations, moves to size detection device department again and carries out size detection, gets the mechanism immigration grinding transfer chain through the second clamp after qualified, and axle type piece will get into grinding equipment according to the required array direction in proper order at last, and axle type piece after the grinding is exported through grinding discharge line again. Automatic size detection and material conveying in sequence before grinding of the left and right asymmetric shaft parts are achieved, manual detection is not needed, and production efficiency is improved.
Further, the magazine clamping frame comprises a frame body, a guide cover and a plurality of clamping jaws, the frame body is fixed at the end of a second rotating shaft of the lifting frame, the guide cover is installed above the frame body, the clamping jaws are installed on the side wall of the frame body, clamping jaws are provided with clamping portions protruding towards the inside of the frame body, the top surface of each clamping portion is a horizontal plane, the inner side surfaces of the clamping portions are inclined planes, clamping grooves recessed inwards are formed in the upper portion of a magazine for placing parts, and the clamping jaws can be embedded into the clamping grooves.
Furthermore, the clamping jaws are rotatably arranged on the frame body, torsion springs are arranged between the clamping jaws and the frame body, and the torsion springs generate a tendency force which urges the clamping parts on the clamping jaws to move towards the inner side of the frame body.
By adopting the preferable scheme, the material box is only required to be placed on the foundation, and when the material box clamping frame descends, the clamping claws can automatically enter the clamping grooves of the material box to clamp the material box.
Furthermore, a first limiting block and a second limiting block are arranged on the lifting frame, a limiting arm is fixedly mounted on the second rotating shaft, and when the limiting arm is abutted against the first limiting block, the opening of the material box is vertically upward; when the limiting arm is abutted to the second limiting block, the opening of the material box is turned over towards the side, and parts in the material box enter the material discharging bin along the material guide cover.
By adopting the above preferred scheme, the limiting arm is matched with the first limiting block and the second limiting block to control the two limiting positions of the material box, the rack and the first gear only need to drive the material box to turn to be close to the two limiting positions, and the material box can automatically return to the two limiting positions by means of gravity.
Furthermore, a blanking port of the blanking channel is communicated with an upper opening of the blanking bin.
By adopting the preferable scheme, the redundant shaft parts are directly dropped into the material placing bin again, circulation is formed, and manual material moving action is reduced.
Further, the top surface of the first plate body comprises a first inclined surface and a second inclined surface which are inclined obliquely downwards towards two sides respectively.
Furthermore, the top surface of the relay fixing plate is a third inclined surface, and the height of the third inclined surface at one side of the discharging bin is higher than that of the third inclined surface at one side of the material conveying mechanism.
By adopting the preferable scheme, only one row of shaft parts can be arranged on the top surfaces of the first plate body and the second plate body, and when the jacking plate descends, the shaft parts at the top end of the relay fixing plate can smoothly fall onto the upper edge of the second plate body, so that stable and orderly single-row feeding is realized.
Further, the direction detection device further includes:
the second material blocking mechanism is arranged in the lateral direction of the transmission belt, is arranged at the upstream of the first material blocking mechanism and is used for limiting the movement of the shaft part;
and the second photoelectric sensor is arranged at the lateral position of the transmission belt at the upstream of the second material blocking mechanism and is used for detecting whether a shaft part passes through a detection light path of the transmission belt, when one shaft part of the transmission belt passes through the detection light path of the second photoelectric sensor, the large outer diameter part of the shaft part is positioned in the detection light path range of the second photoelectric sensor, and the small outer diameter part of the shaft part is positioned outside the detection light path range of the second photoelectric sensor.
Adopt above-mentioned preferred scheme, can detect the number that passes through of transmission belt upper shaft class piece through second photoelectric sensor, when having axle class piece to carry out the direction detection in situ, stretch out the antedisplacement that stops follow-up axle class piece through second stock stop, prevent that the material from mixing.
Further, the detection transfer device further comprises a defective product collecting box, and the defective product collecting box is located between the V-shaped block and the grinding conveying line.
By adopting the preferable scheme, when the size detection device detects that the upper shaft part of the V-shaped block is an unqualified product, the translation driving mechanism firstly conveys the second clamping mechanism to the upper part of the unqualified product collecting box, and then moves the first clamping mechanism to the upper part of the V-shaped block by further action after the unqualified product is put in.
Further, a first position sensor for detecting that the first clamping mechanism is positioned right above the conveying belt, a second position sensor for detecting that the first clamping mechanism is positioned right above the V-shaped block, and a third position sensor for detecting that the second clamping mechanism is positioned right above the unqualified product collecting box are arranged between the translation plate and the support.
By adopting the preferable scheme, the action precision of the translation driving mechanism is improved.
Further, the grinding conveying line is provided with guide plates used for regulating positions of two sides of the shaft part.
By adopting the preferable scheme, the shaft parts are ensured to be stably conveyed into the special grinding equipment in sequence.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a feeding device;
FIG. 3 is a schematic structural diagram of a feeding device;
FIG. 4 is a schematic structural diagram of a feeding device;
FIG. 5 is a schematic structural diagram of a feeding device;
FIG. 6 is a schematic configuration view showing a state in which the cartridge gripper and the cartridge are coupled;
FIG. 7 is a schematic view of the structure of the magazine holder;
FIG. 8 is a schematic structural view of the cartridge;
FIG. 9 is a schematic view of the structure of the feeding device;
FIG. 10 is a schematic view of the ejector mechanism lowered to a lower limit position;
FIG. 11 is a schematic structural view of the jacking mechanism being jacked to an upper limit position;
FIG. 12 is an enlarged view of a portion of FIG. 9 at A;
fig. 13 is a partial schematic view of a first panel of the jacking plate;
fig. 14 is a partial structural view of a relay fixing plate;
FIG. 15 is a schematic view of the structure of the direction detecting device;
FIG. 16 is a schematic view of the structure of the direction detecting device;
FIG. 17 is a schematic view of detecting the interference between the carrier rod and the large-outer diameter portion of the shaft;
FIG. 18 is a schematic view of the detection of the interference between the carrier rod and the small outer diameter portion of the shaft;
FIG. 19 is a schematic view showing the structure of the inspection transfer device;
fig. 20 is a schematic configuration diagram of the inspection transfer device.
Names of corresponding parts represented by numerals and letters in the drawings:
100-a feeding device; 110-upright post; 111-a guide rail; 112-a rack; 120-a lifting frame; 121-a first rotating shaft; 122-a second rotating shaft; 123-a first gear; 124-a second gear; 125-third gear; 126-a first stopper; 127-a second stopper; 128-a spacing arm; 130-a lift drive mechanism; 140-cartridge gripper rack; 141-a frame body; 142-a material guiding cover; 143-jaws; 1431-a snap-fit; 150-a cartridge; 151-card slot; 200-a feeding device; 210-a discharge bin; 220-a material ejecting mechanism; 221-relay fixation plate; 222-a jacking plate; 2221-a first plate body; 2222-a second plate body; 2223-a first inclined surface; 2224-a second inclined surface; 2225-a third inclined surface; 223-up and down reciprocating driving mechanism; 230-a delivery mechanism; 231-a transfer belt; 232-a reduction motor; 240-redundancy elimination mechanism; 241-a guide sheet; 242-a blanking channel; 243-redundant pieces collecting box; 300-direction detection means; 310-a first stock stop; 311-a first material blocking cylinder; 312-a first striker plate; 320-a first photosensor; 330-diameter detection mechanism; 331-limit leaning block; 332-a mounting seat; 333-detecting a mandril; 334-a leaning cylinder; 335-position detecting sensor; 336-a sensing rod; 340-a second stock stop; 341-second material blocking cylinder; 342-a second retainer plate; 350-a second photosensor; 400-detecting the transfer device; 410-a first grasping mechanism; 411-a first jaw; 412-a first jaw cylinder; 413-a rotary cylinder; 414-a first lifting cylinder; 415-a material blocking block; 420-a second grasping mechanism; 421-a second jaw; 422-a second jaw cylinder; 423-a second lifting cylinder; 430-a translation mechanism; 431-a bracket; 432-a translation drive mechanism; 433-a translation plate; 440-image detection means; 441-V shaped block; 450-grinding conveying line; 500-a grinding device; 510-grind the discharge line.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The left section and the right section of the shaft part are of an asymmetric structure, the shaft part is provided with a large outer diameter part and a small outer diameter part, and the diameter of the large outer diameter part is larger than that of the small outer diameter part.
As shown in fig. 1 and 2, an automatic detection and material delivery system for a shaft workpiece grinding front channel includes a feeding device 100, a feeding device 200, a direction detection device 300, and a detection transfer device 400.
As shown in fig. 2 to 5, the loading device 100 includes:
the vertical column 110 is provided with a guide rail 111 which is vertically arranged, and the upper part of the vertical column 110 is provided with a rack 112 which is vertically arranged;
the lifting frame 120 is arranged on the guide rail 111 of the upright post 110, a first rotating shaft 121 and a second rotating shaft 122 are arranged on the lifting frame 120 through bearings, a first gear 123 and a second gear 124 are arranged on the first rotating shaft 121, a third gear 125 is arranged on the second rotating shaft 122, the first gear 123 can be meshed with the rack 112, and the second gear 124 is meshed with the third gear 125;
a lifting driving mechanism 130 for driving the lifting frame 120 to move up and down along the guide rail 111 of the upright post;
and a cartridge catching frame 140 for catching the cartridge 150, which is fixedly installed at an axial end of the second rotating shaft 122.
The beneficial effect of adopting above-mentioned technical scheme is: after the magazine clamping rack 140 clamps the magazine 150, the lifting driving mechanism 130 drives the lifting rack 120, the magazine clamping rack 140 and the magazine 150 to ascend together, when the magazine clamping rack reaches the position of the rack 112 at the upper part of the upright post 110, the first gear 123 is meshed with the rack 112 to drive the first rotating shaft 121 to rotate, and then the second rotating shaft 122 rotates to drive the magazine clamping rack 140 to overturn through the meshing transmission of the second gear 124 and the third gear 125, so that parts are overturned and poured into the magazine 150; when the material box descends, the rack 112 and the first gear 123 are meshed again to drive the first rotating shaft 121 and the second rotating shaft 122 to rotate reversely, so that the material box reversely overturns and restores to the original position. An operator only needs to place the material box on the material box clamping frame which is lowered to the bottom, dangerous actions such as climbing, overturning and the like are not needed, the working strength is reduced, and the safety is improved.
As shown in fig. 9-12, the feeder device 200 includes:
the discharging bin 210 is obliquely arranged on the bottom surface, the lower side of the bottom surface of the discharging bin 210 is of an open structure, and the lower side of the bottom surface is communicated with the material ejecting mechanism 220;
the liftout mechanism 220 is disposed at a lower side of the bottom surface of the discharge bin 210, the liftout mechanism 220 includes a relay fixing plate 221, a lifting plate 222 and a vertical reciprocating driving mechanism 223, the lifting plate 222 includes a first plate 2221 and a second plate 2222, the height of the upper edge of the first plate 2221 is lower than that of the upper edge of the second plate 2222, and the relay fixing plate 221 is located between the first plate 2221 and the second plate 2222; the up-down reciprocating driving mechanism 223 drives the lifting plate 222 to switch between a first position state and a second position state, wherein in the first position state, the upper edge of the first plate 2221 is lower than the lowest position of the bottom surface of the discharge bin 210, and the upper edge of the second plate 2222 is lower than the upper edge of the relay fixing plate 221; in the second position, the upper edge of the first plate 2221 is higher than the upper edge of the intermediate fixing plate 221, and the upper edge of the second plate 2222 is higher than the surface of the conveying belt 231 of the conveying mechanism;
the conveying mechanism 230 comprises a plurality of driving wheels, a conveying belt 231 and a speed reducing motor 232, wherein the conveying belt 231 is wound on the driving wheels, the speed reducing motor 232 drives the conveying belt 231 to rotate circularly through the driving wheels, and limiting channels for limiting the materials are arranged above two sides of the conveying belt 231;
the redundancy removing mechanism 240 comprises a guide piece 241 and a blanking channel 242, a lateral redundancy removing port is arranged on a limiting channel of the material conveying mechanism 230, the blanking channel 242 is connected with the lateral redundancy removing port, the guide piece 241 is vertically arranged above a conveying belt 231 at the lateral redundancy removing port, the distance between the guide piece 241 and the conveying belt 231 is slightly larger than the maximum outer diameter of a single shaft part, and the vertical projection of the guide piece 241 and the running direction of the conveying belt 231 form an angle.
The beneficial effect of adopting above-mentioned technical scheme is: when the lifting plate 222 of the material lifting mechanism is lifted for the first time, the upper edge of the first plate 2221 lifts the shaft parts in the material discharge bin upwards and then passes the upper edge of the relay fixing plate 221, after the lifting plate 222 is lowered, the shaft parts on the intermediate fixing plate 221 fall onto the upper edge of the second plate 2222, and when the lifting plate is lifted for the next time, the second plate 2222 lifts the shaft parts on the upper edge of the second plate 2222 onto the transmission belt 231 of the material conveying mechanism, so that most shaft parts are placed in parallel along the conveying direction of the transmission belt. When too many shaft parts are stacked on the transmission belt, the stacked shaft parts are scraped into the blanking channel by the guide blades of the redundancy removing mechanism, and only single shaft parts can be sequenced in sequence and continuously run on the transmission belt, so that stable feeding of the shaft parts is ensured.
As shown in fig. 15 to 18, the direction detecting device includes:
a first material stop mechanism 310 arranged laterally to the conveying belt 231 and used for limiting the movement of the shaft-like part;
the first photoelectric sensor 320 is arranged at the lateral position of the transmission belt at the upstream of the first material stop mechanism 310, and the height of a detection light path of the first photoelectric sensor 320 is matched with the height of the axis of the shaft part;
the diameter detection mechanism 330 comprises a limit leaning block 331, a mounting seat 332, a detection ejector rod 333, a leaning cylinder 334, a position detection sensor 335 and a detection rod 336, wherein the limit leaning block 331 is mounted on one side of the transmission belt 231, the mounting seat 332 is mounted on the other side of the transmission belt 231, a base leaning against the cylinder 334 is mounted on the mounting seat 332, the position detection sensor 335 is mounted on a base plate connected with the base leaning against the cylinder 334, the detection ejector rod 333 is mounted at the head end of a piston rod leaning against the cylinder 334 and is arranged opposite to the limit leaning block 331, the detection rod 336 is mounted on a plate body connected with the head end of a piston rod of the leaning cylinder 334, and the detection rod 336 is matched with the position of the position detection sensor 335; the detection rod 336 is provided with a light-transmitting part and a light-shielding part, when the head end of the detection ejector rod 333 is abutted against the large-outer-diameter part of the shaft part, the light-transmitting part/the light-shielding part of the detection rod 336 is matched with a detection light path of the position detection sensor 335; when the tip of the detection push rod 333 is pushed against the small outer diameter part of the shaft member, the light shielding/light transmitting part of the detection rod 336 matches the detection light path of the position detection sensor 335.
The beneficial effect of adopting above-mentioned technical scheme is: when the first photoelectric sensor detects the shaft part, the first stop mechanism extends out to stop the shaft part from moving, the diameter detection mechanism pushes against the air cylinder to act, the detection ejector rod pushes the shaft part against the limiting leaning block, whether the detection ejector rod pushes against the small outer diameter part or the large outer diameter part of the shaft part is judged by detecting whether the detection ejector rod blocks the detection light path of the position detection sensor, and then whether the placing direction of the shaft part meets the technological requirements is judged. The judgment of the placing direction of the shaft parts can be reliably and accurately carried out without depending on manual judgment. FIG. 17 shows the detection mandril pushing against the large-diameter part of the shaft part, and the light-shielding part of the detection rod is positioned in the detection light path of the position detection sensor; fig. 18 shows that the detection push rod is pushed against the small outer diameter part of the shaft member, and the light-transmitting part of the detection rod is positioned in the detection light path of the position detection sensor.
As shown in fig. 19 to 20, the inspection transfer device includes:
a material blocking block 415 which is arranged at the downstream end part of the transmission belt, wherein a sensor for detecting whether the shaft-like part is propped against the side surface of the material blocking block 415 is arranged at the side part of the transmission belt;
the size detection device comprises a discharging V-shaped block 441 and an image detection device 440, a positioning structure matched with the shaft part is arranged on the V-shaped block 441, the image detection device 440 is installed on the side of the V-shaped block 441, and the image detection device 440 is used for collecting an image of the shaft part and calculating and judging the size of the shaft part;
the grinding conveying line 450 is used for conveying the shaft parts qualified in detection to the grinding equipment 500;
the first clamping mechanism 410 is arranged above the downstream end part of the conveying belt, the first clamping mechanism 410 comprises a first clamping jaw 411, a first clamping jaw air cylinder 412, a rotating air cylinder 413 and a first lifting air cylinder 414, the first clamping jaw 411 is arranged on an action jaw of the first clamping jaw air cylinder 412, a base body of the first clamping jaw air cylinder 412 is arranged on a rotating block of the rotating air cylinder 413, and a base body of the rotating air cylinder 413 is arranged on a lifting rod of the first lifting air cylinder 414;
the second clamping mechanism 420 comprises a second clamping jaw 421, a second clamping jaw cylinder 422 and a second lifting cylinder 423, wherein the second clamping jaw 421 is installed on an action jaw of the second clamping jaw cylinder 422, and a base body of the second clamping jaw cylinder 422 is installed on a lifting rod of the second lifting cylinder 422;
the translation mechanism 430 comprises a bracket 431 extending from the material conveying mechanism 230 to the grinding conveying line 450, a translation driving mechanism 432 arranged on the bracket 431, and a translation plate 433 arranged on a moving block of the translation driving mechanism 432, wherein the base body of the first lifting cylinder 414 and the base body of the second lifting cylinder 422 are arranged on the translation plate 433 side by side; when the first gripper 410 is located right above the V-block 441, the second gripper 420 is located right above the polishing conveyor line 450.
The beneficial effect of adopting above-mentioned technical scheme is: after the first clamping mechanism 410 clamps an undetected shaft part on the material conveying mechanism, the second clamping mechanism 420 clamps a qualified shaft part on the V-shaped block 441, the translation driving mechanism 432 drives the first clamping mechanism 410 and the second clamping mechanism 420 to synchronously move together, the undetected shaft part on the first clamping mechanism is placed on the V-shaped block of the size detection device, the shaft part qualified in detection on the V-shaped block is simultaneously placed on the grinding conveying line and sent into a special grinding device for grinding, and the ground shaft part is output through a grinding discharging line. Therefore, the arrangement of the action mechanism is greatly simplified, the action waste is reduced, and the detection efficiency is improved.
As shown in fig. 6 to 8, in other embodiments of the present invention, the magazine clamping frame 140 includes a frame 141, a material guiding cover 142 and a plurality of clamping jaws 143, the frame 141 is fixed at the end of the second rotating shaft 122 of the lifting frame 120, the material guiding cover 142 is installed above the frame 141, the clamping jaws 143 are installed on the side walls of the frame 141, the clamping jaws 143 have a clamping portion 1431 protruding toward the inside of the frame, the top surface of the clamping portion 1431 is a horizontal surface, the inner side surface of the clamping portion 1431 is an inclined surface, the upper portion of the magazine 150 for placing parts is provided with an inward-concave clamping groove 151, and the clamping jaws 143 can be embedded into the clamping groove 151. The claw 143 is rotatably mounted on the frame 141, and a torsion spring generating a biasing force urging the upper engaging portion of the claw to move toward the inside of the frame is provided between the claw 143 and the frame 141. The beneficial effect of adopting above-mentioned technical scheme is: only need place the magazine on the ground, when the magazine clamp was got the frame and is descended, the jack catch can get into the draw-in groove of magazine automatically, realized the centre gripping to the magazine.
As shown in fig. 5, in other embodiments of the present invention, a first limiting block 126 and a second limiting block 127 are disposed on the lifting frame, a limiting arm 128 is fixedly mounted on the second rotating shaft, and when the limiting arm 128 is abutted against the first limiting block 126, the opening of the magazine is vertically upward; when the limiting arm 128 is abutted against the second limiting block 127, the opening of the material box is turned over towards the side, and parts in the material box enter the material discharging bin along the material guiding cover. The beneficial effect of adopting above-mentioned technical scheme is: through spacing arm with first stopper and the cooperation of second stopper, the two extreme positions of control magazine, rack and first gear only need drive the magazine turnover and be close two extreme positions, and the magazine can rely on gravity to get back to two extreme positions automatically.
The utility model discloses an in other embodiments, it is chain transmission mechanism to promote actuating mechanism, chain transmission mechanism includes motor, reduction gears, sprocket group, drive chain, the drive chain coiling is in on the sprocket group, the crane is connected drive chain is last, the motor drives a sprocket rotation of sprocket group through reduction gears.
As shown in fig. 9, in other embodiments of the present invention, a redundant member collection box 243 is further included, and the blanking port of the blanking channel 242 is connected to the redundant member collection box 243. The beneficial effect of adopting above-mentioned technical scheme is: and leading the removed redundant shaft parts into a special redundant part collection box for reuse.
In other embodiments of the present invention, the blanking opening of the blanking channel 242 is connected to the upper opening of the discharging bin 210. The beneficial effect of adopting above-mentioned technical scheme is: the redundant shaft parts are directly dropped into the material placing bin again to form circulation, and manual material moving action is reduced.
As shown in fig. 13 and 14, in another embodiment of the present invention, the top surface of the first plate 2221 includes a first inclined surface 2223 and a second inclined surface 2224 inclined obliquely downward toward both sides, respectively. The top surface of the relay fixing plate 221 is a third inclined surface 2225, and the height of the third inclined surface 2225 at the discharging bin side is higher than the height of the third inclined surface at the material conveying mechanism side. The beneficial effect of adopting above-mentioned technical scheme is: the shaft parts at the top ends of the relay fixing plates can smoothly fall onto the upper edge of the second plate body when the jacking plate descends, and stable and orderly single-row feeding is realized.
As shown in fig. 15 and 16, in another embodiment of the present invention, the present invention further includes: a second stopping mechanism 340, which is arranged laterally to the conveying belt 231, is arranged upstream of the first stopping mechanism 310, and is used for limiting the movement of the shaft-like part; and a second photoelectric sensor 350, which is disposed at a lateral position of the transmission belt 231 at the upstream of the second blocking mechanism 340, and is used for detecting whether a shaft part passes through a detection light path of the transmission belt, when one shaft part of the transmission belt 231 passes through the detection light path of the second photoelectric sensor 350, a large outer diameter part of the shaft part is within the detection light path range of the second photoelectric sensor 350, and a small outer diameter part of the shaft part is outside the detection light path range of the second photoelectric sensor 350. The beneficial effect of adopting above-mentioned technical scheme is: can detect the number that passes through of transmission belt upper shaft class piece through second photoelectric sensor, when having axle class piece to carry out the direction detection on throne, stretch out the antedisplacement that stops follow-up axle class piece through second stock stop, prevent that the material from mixing.
As shown in fig. 15 and 16, in other embodiments of the present invention, the first striker mechanism 310 includes a first striker cylinder 311 and a first striker plate 312. The second material blocking mechanism 340 includes a second material blocking cylinder 341 and a second material blocking plate 342.
As shown in fig. 15 and 16, in other embodiments of the present invention, the present invention further includes a first clamping mechanism 410, which is disposed above the transmission belt downstream of the first material blocking mechanism 310, the first clamping mechanism 410 includes a first clamping jaw 411, a first clamping jaw cylinder 412, a rotating cylinder 413 and a first lifting cylinder 414, the first clamping jaw 411 is mounted on the action jaw of the first clamping jaw cylinder 412, the base body of the first clamping jaw cylinder 412 is mounted on the rotating block of the rotating cylinder 413, the base body of the rotating cylinder 413 is mounted on the lifting rod of the first lifting cylinder 414, and the base body of the first lifting cylinder 414 is fixed on the moving plate of a translation mechanism; a material blocking block 415 and a sensor for detecting whether the shaft-like member abuts against the side surface of the material blocking block 415 are arranged at the downstream end part of the conveying belt 231. The beneficial effect of adopting above-mentioned technical scheme is: after the shaft part butts against the material blocking block, if the direction of the shaft part is wrong, the shaft part is clamped by the first clamping mechanism and rotates 180 degrees.
In other embodiments of the present invention, the conveyor line further comprises a defective product collecting box, wherein the defective product collecting box is located at a position between the V-shaped block and the grinding conveyor line. When the size detection device detects that the upper shaft part of the V-shaped block is an unqualified product, the translation driving mechanism firstly conveys the second clamping mechanism to the upper part of the unqualified product collecting box, and then moves the first clamping mechanism to the upper part of the V-shaped block by further action after the unqualified product is put in.
In other embodiments of the present invention, the translation driving mechanism is a linear motor.
In other embodiments of the present invention, the translation plate and install between the support and be used for detecting first clamp and get the first position sensor that the mechanism is located directly over transmission belt, be used for detecting first clamp and get the second position sensor that the mechanism is located directly over the V type piece and be used for detecting the second clamp and get the third position sensor that the mechanism is located directly over the defective products collecting box. The beneficial effect of adopting above-mentioned technical scheme is: the motion precision of the translation driving mechanism is improved.
In other embodiments of the present invention, the grinding conveyor line is provided with a guide plate for regulating positions of both sides of the shaft member. Ensure that the shaft parts are stably conveyed into special grinding equipment in sequence.
In other embodiments of the present invention, the hoisting drive mechanism is a winch, and the rope of the winch is connected to the crane.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. An automatic detection and material conveying system for a shaft part grinding front channel is characterized by comprising a feeding device, a direction detection device and a detection transfer device which are sequentially arranged from upstream to downstream;
the loading attachment includes:
the vertical column is provided with a vertically arranged guide rail, and the upper part of the vertical column is provided with a vertically arranged rack;
the lifting frame is arranged on the guide rail of the upright post, a first rotating shaft and a second rotating shaft are arranged on the lifting frame through a bearing, a first gear and a second gear are arranged on the first rotating shaft, a third gear is arranged on the second rotating shaft, the first gear can be meshed with the rack, and the second gear is meshed with the third gear;
the lifting driving mechanism is used for driving the lifting frame to move up and down along the guide rail of the upright post;
the material box clamping frame is used for clamping a material box and fixedly arranged at the shaft end of the second rotating shaft;
the feeding device comprises:
the bottom surface of the discharging bin is obliquely arranged, the lower side of the bottom surface of the discharging bin is of an open structure, and the lower side of the bottom surface is communicated with the material ejecting mechanism;
the material ejecting mechanism is arranged on the lower side of the bottom surface of the discharging bin and comprises a relay fixing plate, an ejecting plate and an up-and-down reciprocating driving mechanism, the ejecting plate comprises a first plate body and a second plate body, the height of the upper edge of the first plate body is lower than that of the upper edge of the second plate body, and the relay fixing plate is positioned between the first plate body and the second plate body; the up-and-down reciprocating driving mechanism drives the jacking plate to switch between a first position state and a second position state, when the jacking plate is in the first position state, the upper edge of the first plate body is lower than the lowest position of the bottom surface of the discharge bin, and the upper edge of the second plate body is lower than the upper edge of the relay fixing plate; when the first plate body is in the first position state, the upper edge of the first plate body is higher than the upper edge of the relay fixing plate, and the upper edge of the second plate body is higher than the surface of the conveying belt of the conveying mechanism;
the conveying mechanism comprises a plurality of driving wheels, a conveying belt and a speed reducing motor, wherein the conveying belt is wound on the driving wheels, the speed reducing motor drives the conveying belt to rotate circularly through the driving wheels, and limiting channels for limiting the material parts are arranged above two sides of the conveying belt;
the redundancy discharging mechanism comprises a guide piece and a blanking channel, a lateral redundancy discharging port is arranged on a limiting channel of the conveying mechanism, the blanking channel is connected with the lateral redundancy discharging port, the guide piece is vertically arranged above a transmission belt at the lateral redundancy discharging port, the distance between the guide piece and the transmission belt is slightly larger than the maximum outer diameter of a single shaft part, and the vertical projection of the guide piece and the running direction of the transmission belt form an angle;
the direction detection device includes:
the first material blocking mechanism is arranged in the lateral direction of the transmission belt and used for limiting the movement of the shaft part;
the first photoelectric sensor is arranged at the lateral position of the transmission belt at the upstream of the first material stop mechanism, and the height of a detection light path of the first photoelectric sensor is matched with the height of the axis of the shaft part;
the diameter detection mechanism comprises a limiting leaning block, a mounting seat, a detection ejector rod, a leaning cylinder, a position detection sensor and a detection rod, wherein the limiting leaning block is mounted on one side of a transmission belt, the mounting seat is mounted on the other side of the transmission belt, a base of the leaning cylinder is mounted on the mounting seat, the position detection sensor is mounted on a substrate connected with the base of the leaning cylinder, the detection ejector rod is mounted at the head end of a piston rod of the leaning cylinder, the detection rod is mounted on a plate body connected with the head end of the piston rod of the leaning cylinder, and the detection rod is matched with the position detection sensor in position; the detection rod is provided with a light-transmitting part and a light-shielding part, and when the head end of the detection ejector rod abuts against the large-outer-diameter part of the shaft part, the light-transmitting part/the light-shielding part of the detection rod is matched with a detection light path of the position detection sensor; when the head end of the detection ejector rod abuts against the small outer diameter part of the shaft part, the light shielding part/light transmission part of the detection rod is matched with the detection light path of the position detection sensor;
the detection transfer device includes:
the side edge of the material blocking block is provided with a sensor for detecting whether the shaft part abuts against the side surface of the material blocking block;
the size detection device comprises a discharging V-shaped block and an image detection device, wherein a positioning structure matched with the shaft part is arranged on the V-shaped block, the image detection device is arranged on the side of the V-shaped block, and the image detection device is used for acquiring an image of the shaft part and calculating and judging the size of the shaft part;
the grinding conveying line is used for conveying the shaft parts qualified in detection to grinding equipment;
the first clamping mechanism is arranged above the downstream end part of the conveying belt and comprises a first clamping jaw, a first clamping jaw air cylinder, a rotating air cylinder and a first lifting air cylinder, the first clamping jaw is arranged on an action jaw of the first clamping jaw air cylinder, a base body of the first clamping jaw air cylinder is arranged on a rotating block of the rotating air cylinder, and a base body of the rotating air cylinder is arranged on a lifting rod of the first lifting air cylinder;
the second clamping mechanism comprises a second clamping jaw, a second clamping jaw air cylinder and a second lifting air cylinder, wherein the second clamping jaw is installed on an action jaw of the second clamping jaw air cylinder, and a base body of the second clamping jaw air cylinder is installed on a lifting rod of the second lifting air cylinder;
the translation mechanism comprises a support extending from the material conveying mechanism to the grinding conveying line, a translation driving mechanism arranged on the support and a translation plate arranged on a moving block of the translation driving mechanism, wherein a base body of the first lifting cylinder and a base body of the second lifting cylinder are arranged on the translation plate side by side; when the first clamping mechanism is located right above the V-shaped block, the second clamping mechanism is located right above the grinding conveying line.
2. The automatic material conveying system for detecting the grinding front of shaft-like parts according to claim 1, wherein the magazine clamping rack comprises a frame body, a material guiding cover and a plurality of clamping jaws, the frame body is fixed at the second shaft end of the lifting rack, the material guiding cover is installed above the frame body, the clamping jaws are installed on the side walls of the frame body, the clamping jaws have clamping portions protruding towards the inside of the frame body, the top surfaces of the clamping portions are horizontal planes, the inner side surfaces of the clamping portions are inclined planes, and the upper portion of a magazine for placing parts is provided with concave clamping grooves, and the clamping jaws can be embedded into the clamping grooves.
3. The automatic detection and feeding system for shaft workpiece grinding forerunner according to claim 2, characterized in that the lifting frame is provided with a first limiting block and a second limiting block, the second rotating shaft is fixedly provided with a limiting arm, and when the limiting arm is abutted against the first limiting block, the opening of the material box is vertically upward; when the limiting arm is abutted to the second limiting block, the opening of the material box is turned over towards the side, and parts in the material box enter the material discharging bin along the material guide cover.
4. The automatic detection and feeding system for shaft workpiece grinding forehearth according to claim 1, wherein the blanking port of said blanking channel is connected to the upper opening of said blanking bin.
5. The system of claim 4, wherein the top surface of the first plate includes a first inclined surface and a second inclined surface inclined obliquely downward toward two sides.
6. The automatic detecting and feeding system for shaft workpiece grinding forecourt as claimed in claim 5, wherein the top surface of said relay fixing plate is a third inclined surface, and the height of said third inclined surface at the side of said emptying bin is higher than the height of said third inclined surface at the side of said feeding mechanism.
7. The automatic detection and feeding system for shaft workpiece grinding forepoling according to claim 1, wherein said direction detection device further comprises:
the second material blocking mechanism is arranged in the lateral direction of the transmission belt, is arranged at the upstream of the first material blocking mechanism and is used for limiting the movement of the shaft part;
and the second photoelectric sensor is arranged at the lateral position of the transmission belt at the upstream of the second material blocking mechanism and is used for detecting whether a shaft part passes through a detection light path of the transmission belt, when one shaft part of the transmission belt passes through the detection light path of the second photoelectric sensor, the large outer diameter part of the shaft part is positioned in the detection light path range of the second photoelectric sensor, and the small outer diameter part of the shaft part is positioned outside the detection light path range of the second photoelectric sensor.
8. The automatic detection and feeding system for the shaft-like parts before grinding as claimed in claim 1, wherein said detection and transfer device further comprises a rejected product collecting box, said rejected product collecting box being located at a position between the V-shaped block and the grinding conveyor line.
9. The automatic detection and feeding system for shaft workpiece grinding foretrack of claim 8, wherein a first position sensor for detecting the first gripper mechanism being positioned directly above the conveyor belt, a second position sensor for detecting the first gripper mechanism being positioned directly above the V-block, and a third position sensor for detecting the second gripper mechanism being positioned directly above the reject collection box are mounted between the translation plate and the support.
10. The automatic detection and feeding system for shaft grinding forecourt of claim 9, wherein said grinding conveyor line is provided with guide plates for regulating the positions of both sides of the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921865269.0U CN210936003U (en) | 2019-10-31 | 2019-10-31 | Shaft part grinding front-channel automatic detection and material conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921865269.0U CN210936003U (en) | 2019-10-31 | 2019-10-31 | Shaft part grinding front-channel automatic detection and material conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210936003U true CN210936003U (en) | 2020-07-07 |
Family
ID=71370752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921865269.0U Expired - Fee Related CN210936003U (en) | 2019-10-31 | 2019-10-31 | Shaft part grinding front-channel automatic detection and material conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210936003U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802040A (en) * | 2019-10-31 | 2020-02-18 | 苏州苏恩自动化设备有限公司 | Automatic detect defeated material system in proper order |
| CN112484645A (en) * | 2020-10-29 | 2021-03-12 | 奉化科盛微型轴业有限公司 | Multi-station image detection machine for processing shaft workpieces |
-
2019
- 2019-10-31 CN CN201921865269.0U patent/CN210936003U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110802040A (en) * | 2019-10-31 | 2020-02-18 | 苏州苏恩自动化设备有限公司 | Automatic detect defeated material system in proper order |
| CN110802040B (en) * | 2019-10-31 | 2021-09-14 | 苏州苏恩自动化设备有限公司 | Automatic detect defeated material system in proper order |
| CN112484645A (en) * | 2020-10-29 | 2021-03-12 | 奉化科盛微型轴业有限公司 | Multi-station image detection machine for processing shaft workpieces |
| CN112484645B (en) * | 2020-10-29 | 2022-07-12 | 奉化科盛微型轴业有限公司 | Multi-station image detection machine for processing shaft workpieces |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109712924A (en) | A kind of infrared focal plane array chip automated test device | |
| CN210936003U (en) | Shaft part grinding front-channel automatic detection and material conveying system | |
| CN110802040B (en) | Automatic detect defeated material system in proper order | |
| CN109436765B (en) | Automatic sample unloading equipment | |
| CN207174903U (en) | Automatic disc turning machine | |
| CN211160743U (en) | Sorting manipulator and sorting equipment | |
| CN111889899B (en) | Cantilever type laser cutting production line and machining method thereof | |
| CN112317998A (en) | Code printing assembly welding production line | |
| CN112845177A (en) | Box label and automatic appearance detection equipment | |
| CN114670406A (en) | Fan impeller intelligent detection equipment | |
| CN112536245B (en) | Intelligent visual industrial robot sorting and boxing mechanism and method | |
| CN114346453A (en) | Full-automatic laser marking device for Z bearing cylindrical surface | |
| CN112719616B (en) | Automatic glue shell radium carving machine | |
| CN220160595U (en) | Quality inspection sorting equipment based on visual inspection | |
| CN115258240B (en) | Boxing machine | |
| CN217577255U (en) | Full-automatic laser etching sorting machine | |
| CN218531858U (en) | Visual inspection equipment for surface defects of workpiece | |
| CN111874596B (en) | Automatic machining system for optical axis machinery | |
| CN215158115U (en) | Automatic tray recovery system of engraving and milling machine | |
| CN204771564U (en) | Panel beating system belt pulley automatic production line | |
| CN211236114U (en) | Withstand voltage test automaton | |
| CN209919423U (en) | Feeding device for numerical control machine tool | |
| CN209777702U (en) | Battery cell stacking apparatus | |
| CN104972308A (en) | Automatic production line for metal plate pulley | |
| CN211812273U (en) | Piston detects loading attachment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 Termination date: 20211031 |