CN112916412B - Automatic detection device for parts of valve hydraulic mechanism of diesel engine - Google Patents
Automatic detection device for parts of valve hydraulic mechanism of diesel engine Download PDFInfo
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- CN112916412B CN112916412B CN202011590516.8A CN202011590516A CN112916412B CN 112916412 B CN112916412 B CN 112916412B CN 202011590516 A CN202011590516 A CN 202011590516A CN 112916412 B CN112916412 B CN 112916412B
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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
- B07C5/06—Sorting according to size measured mechanically
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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
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
- G01B5/12—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters internal diameters
Abstract
The invention discloses an automatic detection device for parts of a valve hydraulic mechanism of a diesel engine, which comprises a bottom plate and an installation platform, wherein a disc feeding mechanism is installed at one end, far away from the installation platform, of the top of the bottom plate, a first conveyor belt device is arranged at one side, close to one end of the disc feeding mechanism, of the top of the installation platform, the output end of the disc feeding mechanism is positioned above one side of the top of the first conveyor belt device, and a control panel is installed at one end, close to one side of the first conveyor belt device, of the top of the installation platform. According to the invention, through the matched use of the digital display three-point inside micrometer, the U-shaped frame, the height detection mechanism, the first electric lifting rod, the first material guide bin, the discharge hole, the baffle, the special moving mechanism, the auxiliary electric push rod, the qualified product collection box, the waste collection box, the second electric lifting rod and the lifting plate, the whole process needs manual detection of parts, so that the detection efficiency of the parts is greatly improved, and the labor intensity of detection personnel is also greatly reduced.
Description
Technical Field
The invention relates to the technical field of automatic inspection of parts, in particular to an automatic detection device for parts of a valve hydraulic mechanism of a diesel engine.
Background
The diesel engine is an engine which burns diesel to obtain energy release, has the advantages of large torque and good economic performance, the working process of the diesel engine has many places same as that of a gasoline engine, each working cycle also goes through four strokes of air intake, compression, work application and air exhaust, and an engine valve hydraulic mechanism is an important component in the diesel engine, so that the detection of parts of the valve hydraulic mechanism is very strict.
When the parts of the valve hydraulic mechanism of the diesel engine are detected at present, the key sizes of the parts are manually detected in conventional detection, qualified products and unqualified products are stored separately, the detection efficiency of the parts is greatly reduced through manual detection, and the labor intensity of detection personnel is also greatly improved; when the parts are detected manually at present, the parts are generally required to be moved to the front of the next detection procedure by the conveyor belt, and the parts on the conveyor belt are easy to topple or displace at the moment of rotation or stop of the conveyor belt, so that subsequent rapid detection is not facilitated; meanwhile, the part detection device at present can only detect parts under the condition that the designated surfaces of the parts face upwards, the parts with the designated surfaces not facing upwards can be directly guided into the designated collection bin, and then the collected parts are manually conveyed onto a conveying belt before the part detection, so that the parts which cannot be detected cannot be automatically and orderly conveyed onto the conveying belt before the detection device.
Disclosure of Invention
The invention aims to provide an automatic detection device for parts of a valve hydraulic mechanism of a diesel engine, which aims to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the automatic detection device for the components of the valve hydraulic mechanism of the diesel engine comprises a bottom plate and an installation table, wherein a disc feeding mechanism is installed at one end, far away from the installation table, of the top of the bottom plate, a first conveying belt device is arranged at one side, close to one end of the disc feeding mechanism, of the top of the installation table, the output end of the disc feeding mechanism is located above one side of the top of the first conveying belt device, a control panel is installed at one end, close to one side of the first conveying belt device, of the top of the installation table, a placement table matched with the first conveying belt device is installed at the middle position of the top of the installation table, a second electric push rod matched with the first conveying belt device is installed at the middle position, close to one end of the disc feeding mechanism, of the top of the installation table, and a qualified product collection box is arranged at the middle position, far away from one end of the first conveying belt device, of the bottom of the installation table, the waste collecting box is installed on one side, close to one end of the control panel, of the top of the bottom plate, five groups of U-shaped frames are evenly installed at the middle position, far away from one side of the control panel, of the top of the installation table, second electric lifting rods are installed at the middle position, close to the top of the U-shaped frames, of the top of each installation table, lifting plates are sleeved on two sides of each U-shaped frame, the output ends of the second electric lifting rods are fixedly connected with the tops of the lifting plates, height detecting mechanisms are arranged on one sides, close to the placement table, of the tops of the two groups of lifting plates, mutually matched digital display three-point inside micrometer and auxiliary electric push rods are installed on one sides, close to the placement table, of the tops of the other three groups of lifting plates, two groups of first electric lifting rods are installed on one side, far away from one end of the control panel, of the two groups of discharge ports mutually matched with the baffles are formed in one end, far away from one side of the control panel, of the installation table is provided with a baffle plate, a first material guiding bin matched with the waste collecting box is arranged at the position, close to the first electric lifting rod, of the bottom of the mounting platform, a second material guiding bin is arranged at the position, close to the qualified product collecting box, of the bottom of the mounting table, a second conveying belt device matched with the second material guiding bin is arranged on one side, far away from the control panel, of the top of the bottom plate, an auxiliary guide plate matched with the second conveying belt device is arranged on one side of the top of the bottom plate close to one end of the disc feeding mechanism, a special moving mechanism is arranged at the middle position of one side of the top of the mounting table close to the control panel, the control panel is respectively and electrically connected with the disc feeding mechanism, the second conveyor belt device, the digital display three-point inside micrometer, the first electric lifting rod, the auxiliary electric push rod, the second electric push rod, the first conveyor belt device and the second electric lifting rod through leads;
The height detection mechanism comprises L-shaped plates, a length sensor, a slot, a movable rod, a spring, a sliding groove, a movable column and a contact block, the L-shaped plates are arranged at the middle positions of one sides of the tops of the three groups of lifting plates close to the placing table, and one side of the L-shaped plate, which is far away from the second electric lifting rod, is provided with a slot, a movable rod is arranged inside the slot, the top of the L-shaped plate is provided with a length sensor which is matched with the movable rod, one end of the bottoms of the three groups of lifting plates, which is close to the L-shaped plate, is provided with a sliding groove, and the bottom in the sliding groove is provided with a contact block, the top end of the contact block is provided with a movable column, the outer side of the movable column is sleeved with a spring, the top and the bottom of the spring are respectively and fixedly connected with the bottom of the lifting plate and the top of the contact block, the top of the movable column is fixedly connected with the bottom of the movable rod, and the control panel is electrically connected with the length sensor through a lead;
the special moving mechanism comprises a first electric push rod, a connecting strip, a clamping plate, a transverse electric push rod, a mounting seat, a longitudinal electric push rod, a sliding groove and a sliding block, wherein two groups of sliding grooves are symmetrically formed in two ends of the top of the mounting seat close to one side of the control panel, the sliding block is arranged inside the sliding groove, the mounting seat is jointly installed at the tops of the two groups of sliding blocks at the same end, two groups of longitudinal electric push rods and four groups of the vertical electric push rod are jointly installed at the output end of the connecting strip, the clamping plate is evenly installed at the top of the connecting strip, the first electric push rod is installed at the top of one group of clamping plates close to one end of the qualified product collecting box, the transverse electric push rod is installed in the middle of the mounting seat close to one side of the mounting seat, the output end of the transverse electric push rod is fixedly connected with one end of one group of mounting seat, and the control panel is respectively connected with the first electric push rod, the sliding groove and the sliding block through wires, The transverse electric push rod is electrically connected with the longitudinal electric push rod.
Preferably, the bottom of first guide bin extends to the inside of abandonment article collection box, the bottom of second guide bin extends to the top of second conveyer belt device one end, the contained angle between first guide bin and second guide bin and the interior bottom place plane of mount table all is 45.
Preferably, one end of the second conveyor belt device, which is far away from the disc feeding mechanism, is gradually inclined upwards towards the other end, and the plane of one end of the second conveyor belt device, which is close to the disc feeding mechanism, is higher than the top of the disc feeding mechanism.
Preferably, the push pedal is installed to second electric putter's output, and the push pedal is arc column structure.
Preferably, the top of connecting strip is provided with eight groups of splint altogether, and the bottom place plane of every group splint all is a little higher than the plane that places bench top portion place.
Preferably, the output end of the auxiliary electric push rod is provided with a roller, and the roller is tightly attached to the handle control part of the digital display three-point inside micrometer.
Preferably, the two ends of the bottom of the placing table are symmetrically provided with the supporting frames, the bottom ends of the supporting frames are fixedly connected with the top of the installing table, and the plane where the top of the placing table is located is close to the top of the conveying belt of the first conveying belt device.
Preferably, the two sets of height detection mechanisms are located between a digital display three-point inner micrometer and the first material guide bin, and the three sets of digital display three-point inner micrometer are located between the first conveyor belt device and the first material guide bin.
Preferably, a clamping groove matched with a part of the valve hydraulic mechanism is formed in one side, away from the connecting strip, of the clamping plate, and a rubber layer is arranged inside the clamping groove.
Preferably, the four corners position department of mount table bottom all installs the supporting leg, and the bottom of supporting leg and the top fixed connection of bottom plate.
Compared with the prior art, the invention provides an automatic detection device for the parts of a valve hydraulic mechanism of a diesel engine, which has the following beneficial effects:
1. the invention uses the digital display three-point inside micrometer, a U-shaped frame, a height detection mechanism, a first electric lifting rod, a first material guide bin, a discharge hole, a baffle plate, a special moving mechanism, an auxiliary electric push rod, a qualified product collection box, a waste product collection box, a second electric lifting rod and a lifting plate in cooperation, when the part moves to the position under the three groups of digital display three-point inside micrometers respectively, the second electric lifting rod drives the lifting plate and the digital display three-point inside micrometer to descend slowly until the detection part at the bottom end of the digital display three-point inside micrometer extends to the corresponding depth in the part, then the three groups of digital display three-point inside micrometers are controlled to carry out the detection of the 11.4 size of the inside diameter in the 0 degree direction, the 11.4 size of the inside diameter in the 90 degree direction and the 12.2 size of the inside diameter in the part in sequence, and when the part moves to the position under the height detection mechanism, the two groups of height detection mechanisms are used to carry out the detection on the part for two times, the whole process needs manual work to detect the parts, so that the detection efficiency of the parts is greatly improved, and the labor intensity of detection personnel is greatly reduced.
2. According to the invention, through the matching use of the disc feeding mechanism, the special moving mechanism, the placing table, the second electric push rod and the first conveyor belt device, when the part is arranged at the top of the placing table, the part on the placing table can be orderly and equidistantly moved to one end of the placing table, which is far away from the first conveyor belt device, through the special moving mechanism, the situation that the part is toppled or deviated from a preset position in the moving process of the part on the placing table can be avoided, and the effect and the efficiency of the device for detecting the part can be greatly improved by matching the automatic detection structure.
3. The invention uses the disc feeding mechanism, the auxiliary guide plate, the second conveyor belt device, the detection structure of the parts and the matching use of the part moving structure, when the parts are judged not to be time-aligned, the parts can be pushed into the second guide bin when the special moving mechanism pushes the parts to the position close to the second guide bin, the parts of the type are dropped on the conveyor belt of the second conveyor belt device one by one through the guiding of the second guide bin, when the second conveyor belt device conveys the parts to the position of the auxiliary guide plate, the parts are dropped into the auxiliary guide plate and then re-enter the disc feeding mechanism, then the parts are re-conveyed to the conveyor belt of the first conveyor belt device through the disc feeding mechanism, then the parts are pushed to the top of the placing platform through the second electric push rod, the step of detecting the parts is continued, the parts with the problems detected are carried to the disc feeding mechanism without manpower, so that the labor intensity of workers is reduced, the whole device is more automatic, and the popularization and the use of the device are facilitated.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a top cross-sectional view of the stage of the present invention;
FIG. 3 is a perspective view of the stand of the present invention;
FIG. 4 is a side cross-sectional view of the height sensing mechanism of the present invention;
FIG. 5 is a side cross-sectional view of the digital three-point inside micrometer of the present invention;
FIG. 6 is an enlarged view of FIG. 2 at A.
In the figure: 1. a disc feeding mechanism; 2. an auxiliary guide plate; 3. a second conveyor means; 4. a digital display three-point inside micrometer; 5. a U-shaped frame; 6. a height detection mechanism; 601. an L-shaped plate; 602. a length sensor; 603. a slot; 604. a movable rod; 605. a spring; 606. a sliding groove; 607. a movable post; 608. a contact block; 7. a first electric lift lever; 8. a first material guiding bin; 9. a second material guiding bin; 10. a discharge outlet; 11. a baffle plate; 12. a dedicated moving mechanism; 121. a first electric push rod; 122. a connecting strip; 123. a splint; 124. a transverse electric push rod; 125. a mounting seat; 126. a longitudinal electric push rod; 127. a chute; 128. a slider; 13. an auxiliary electric push rod; 14. a control panel; 15. a placing table; 16. a second electric push rod; 17. a base plate; 18. a first conveyor means; 19. an installation table; 20. a qualified product collection box; 21. a waste collection box; 22. a second electric lifting rod; 23. a lifting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: the automatic detection device for the components of the valve hydraulic mechanism of the diesel engine comprises a bottom plate 17 and a mounting table 19, wherein a disc feeding mechanism 1 is mounted at one end, far away from the mounting table 19, of the top of the bottom plate 17, a first conveyor belt device 18 is arranged at one side, close to one end of the disc feeding mechanism 1, of the top of the mounting table 19, the output end of the disc feeding mechanism 1 is positioned above one side of the top of the first conveyor belt device 18, a control panel 14 is mounted at one end, close to one side of the first conveyor belt device 18, of the top of the mounting table 19, a placing table 15 matched with the first conveyor belt device 18 is mounted at the middle position of the top of the mounting table 19, a second electric push rod 16 matched with the first conveyor belt device 18 is mounted at the middle position, close to one end of the disc feeding mechanism 1, of the top of the mounting table 19, a qualified product collecting box 20 is arranged at the middle position, far away from one end of the first conveyor belt device 18, of the bottom of the mounting table 19, one side of the top of the bottom plate 17 close to one end of the control panel 14 is provided with a waste collection box 21, the middle position of the top of the mounting table 19 far away from one side of the control panel 14 is uniformly provided with five groups of U-shaped frames 5, and the middle position of the top of each U-shaped frame 5 is provided with a second electric lifting rod 22.
The two sides of the U-shaped frame 5 are commonly sleeved with lifting plates 23, the output ends of second electric lifting rods 22 are fixedly connected with the tops of the lifting plates 23, one side of the tops of the two groups of lifting plates 23, which is close to the placing table 15, is provided with a height detecting mechanism 6, one side of the tops of the other three groups of lifting plates 23, which is close to the placing table 15, is provided with a digital display three-point inside micrometer 4 and an auxiliary electric push rod 13 which are matched with each other, one side of the tops of the mounting tables 19, which is far away from one end of the first conveyor belt device 18, is provided with two groups of first electric lifting rods 7, the output end of each first electric lifting rod 7 is provided with a baffle plate 11, one end of the placing table 15, which is far away from one side of the control panel 14, is provided with two groups of discharge ports 10 which are matched with the baffle plate 11, a first material guide bin 8 which is matched with the waste material collecting box 21 is arranged at a position, which is close to the first electric lifting rod 7, the bottom of the mounting tables 19 is provided with a second material guide bin 9, a second conveyor belt device 3 matched with the second material guiding bin 9 is installed on one side, far away from the control panel 14, of the top of the bottom plate 17, an auxiliary guide plate 2 matched with the second conveyor belt device 3 is installed on one side, close to one end of the disc feeding mechanism 1, of the top of the bottom plate 17, a special moving mechanism 12 is arranged at the middle position, close to one side of the control panel 14, of the top of the mounting table 19, and the control panel 14 is electrically connected with the disc feeding mechanism 1, the second conveyor belt device 3, the digital display three-point inside micrometer 4, the first electric lifting rod 7, the auxiliary electric push rod 13, the second electric push rod 16, the first conveyor belt device 18 and the second electric lifting rod 22 through conducting wires;
The height detection mechanism 6 comprises an L-shaped plate 601, a length sensor 602, slots 603, movable rods 604, springs 605, sliding grooves 606, movable columns 607 and contact blocks 608, the L-shaped plate 601 is installed at the middle position of one side of the top of the three groups of lifting plates 23 close to the placing table 15, the slots 603 are arranged on one side of the L-shaped plate 601 far away from the second electric lifting rod 22, the movable rods 604 are arranged inside the slots 603, the length sensor 602 matched with the movable rods 604 is installed at the top of the L-shaped plate 601, the sliding grooves 606 are arranged at one ends of the bottoms of the three groups of lifting plates 23 close to the L-shaped plate 601, the contact blocks 608 are arranged at the inner bottom of the sliding grooves 606, the movable columns 607 are installed at the top ends of the contact blocks 608, the springs 605 are sleeved outside the movable columns 607, the top and the bottom of the springs 605 are respectively fixedly connected with the bottom of the lifting plates 23 and the top of the contact blocks 608, the top of the movable columns 607 is fixedly connected with the bottom of the movable rods 604, the control panel 14 is electrically connected with the length sensor 602 through a wire;
the special moving mechanism 12 comprises a first electric push rod 121, a connecting bar 122, a clamping plate 123, a transverse electric push rod 124, a mounting seat 125, a longitudinal electric push rod 126, a sliding groove 127 and a sliding block 128, two groups of sliding grooves 127 are symmetrically formed in two ends of the top of the mounting platform 19 close to one side of the control panel 14, the sliding block 128 is arranged inside the sliding groove 127, the mounting seat 125 is jointly installed on the tops of the two groups of sliding blocks 128 at the same end, two groups of longitudinal electric push rods 126 are installed on the top of the mounting seat 125, the connecting bar 122 is jointly installed on output ends of the four groups of longitudinal electric push rods 126, the clamping plate 123 is evenly installed on the top of the connecting bar 122, the first electric push rod 121 is installed on the top of one group of clamping plates 123 close to one end of the qualified product collecting box 20, the transverse electric push rod 124 is installed in the middle of one side of the mounting platform 19 close to the mounting seat 125, the output end of the transverse electric push rod 124 is fixedly connected with one end of one group of the mounting seat 125, the control panel 14 is electrically connected to the first electric push rod 121, the transverse electric push rod 124 and the longitudinal electric push rod 126 through wires.
Further, the bottom end of the first material guiding bin 8 extends to the inside of the waste collecting box 21, the bottom end of the second material guiding bin 9 extends to the upper portion of one end of the second conveying belt device 3, included angles between planes of the bottoms in the first material guiding bin 8 and the second material guiding bin 9 and the mounting platform 19 are 45 degrees, parts which fall into the first material guiding bin 8 and the second material guiding bin 9 conveniently are influenced by gravity and fall into the inside of the waste collecting box 21 and the top of one end of the second conveying belt device 3 respectively.
Furthermore, one end of the second conveyor belt device 3, which is far away from the disc feeding mechanism 1, is gradually inclined upwards towards the other end, the plane where one end of the second conveyor belt device 3, which is close to the disc feeding mechanism 1, is located is higher than the top of the disc feeding mechanism 1, and the parts which cannot be inspected can be conveyed back to the inside of the disc feeding mechanism 1 again by using the second conveyor belt device 3.
Further, the push pedal is installed to the output of second electric putter 16, and the push pedal is arc column structure, just helps second electric putter 16 to push away the part to placing the platform 15 top steadily.
Further, eight groups of clamping plates 123 are arranged at the top of the connecting strip 122, and the plane of the bottom of each group of clamping plates 123 is slightly higher than the plane of the top of the placing table 15, so that the parts can be moved orderly and equidistantly by the aid of the clamping plates 123.
Further, the gyro wheel is installed to supplementary electric putter 13's output, and the gyro wheel is hugged closely with the handle control position of digital display three point inside micrometer 4, helps controlling digital display three point inside micrometer 4 and detects the internal diameter of part.
Furthermore, the supporting frames are symmetrically installed at two ends of the bottom of the placing table 15, the bottom ends of the supporting frames are fixedly connected with the top of the installing table 19, the plane where the top of the placing table 15 is located is close to the top of the conveying belt of the first conveying belt device 18, and therefore parts pushed out by the second electric push rod 16 on the conveying belt device 18 can stably fall onto the top of the placing table 15.
Further, two sets of height detection mechanisms 6 are located between the digital display three-point inside micrometer 4 and the first guide bin 8, and three sets of digital display three-point inside micrometers 4 are located between the first conveyor belt device 18 and the first guide bin 8, so that the inside diameter detection of the part is performed firstly, and then the height detection of the part is performed.
Further, the clamping groove matched with the valve hydraulic mechanism part is formed in one side, away from the connecting strip 122, of the clamping plate 123, and a rubber layer is arranged inside the clamping groove, so that the clamping groove is conveniently utilized to enable the clamping plate 123 to push the part at the top of the placing table 15 more easily.
Furthermore, the four corners of the bottom of the mounting platform 19 are all provided with support legs, and the bottom ends of the support legs are fixedly connected with the top of the bottom plate 17, which is helpful for stably supporting the components at the top of the mounting platform 19 and the mounting platform 19.
Furthermore, a face recognizing mechanism is installed at one end of the top of the mounting table 19, which is far away from the control panel 14, so that the face recognizing mechanism is helpful for automatically recognizing the face of the part, judging whether the part is right side up, and if the part is not right side up, judging that the position of the part is not qualified, and detecting the part by a subsequent detecting mechanism.
Embodiment 1, as shown in fig. 1-6, when it is required to control the parts to move a fixed distance on the placing table 15, after the second electric push rod 16 pushes the parts on the first conveyor 18 to drop on the top of the placing table 15, where the parts correspond to the first group of clamping plates 123, then the four groups of longitudinal electric push rods 126 are controlled to extend, so that the connecting bars 122 and the clamping plates 123 are both close to the placing table 15, and the first group of clamping plates 123 clamp the parts in the clamping slots of the clamping plates 123, then the transverse electric push rod 124 is controlled to push one group of mounting seats 125 to move away from the first conveyor 18, and the clamping plates 123 follow the movement and push the parts to the position corresponding to the next group of clamping plates 123, and when the longitudinal electric push rods 126 shorten to the original state, the parts also leave the clamping slots of the clamping plates 123, then the above operations are repeated, so that the groups of clamping plates 123 continuously push the parts on the top of the placing table 15 to the end far away from the first conveyor 18, so that the subsequent inner diameter detection mechanism and the height detection mechanism can detect the parts.
Embodiment 2, as shown in fig. 1 to 5, when a part is determined to be out of specification, the part is moved to a position corresponding to the inside of the second material guiding bin 9 by the special moving mechanism 12, the group of first electric lifting rods 7 adjacent to the second material guiding bin 9 is controlled to be shortened, so that the corresponding discharge port 10 is no longer blocked by the baffle 11, and when the last group of clamping plates 123 moves the out-of-specification part to a position corresponding to the second material guiding bin 9, the first electric pushing rods 121 are controlled to be extended, so as to push the out-of-specification part into the inside of the second material guiding bin 9, and the part in the inside of the second material guiding bin 9 is conveyed into the inside of the auxiliary guide plate 2 by the second conveyor belt device 3 after falling to the top of the second conveyor belt device 3, and finally falls into the inside of the disc feeding mechanism 1 again; when the parts are determined to be unqualified, the special moving mechanism 12 is used for moving the unqualified parts to the position corresponding to the first material guiding bin 8, the unqualified parts are pushed into the first material guiding bin 8 through the first electric push rod 121, and the unqualified parts finally fall into the waste collecting box 21 along the guiding of the first material guiding bin 8.
The working principle is as follows: before the device is used, the device is powered on, then the parts to be detected are placed in the disc feeding mechanism 1, the disc feeding mechanism 1 sequentially conveys the parts to one side of the top of the first conveyor belt device 18, then the first conveyor belt device 18 is controlled by the control panel 14 to move the parts to the position opposite to the second electric push rod 16, then the second electric push rod 16 is controlled to push the parts on the first conveyor belt device 18 to the top of the placing table 15, at the moment, the parts correspond to the first group of clamping plates 123, then the four groups of longitudinal electric push rods 126 are controlled to extend, so that the connecting strips 122 and the clamping plates 123 are close to the placing table 15, the parts are clamped in the clamping grooves of the clamping plates 123 by the first group of clamping plates 123, then the transverse electric push rod 124 is controlled to push the group of conveyor belt mounting seats 125 to move in the direction away from the first conveyor belt device 18, and the clamping plates 123 move along with each other, and push the parts to the positions corresponding to the next group of clamping plates 123, when the longitudinal electric push rod 126 is shortened back to the original state, the part also leaves the clamping groove of the clamping plate 123, when the part moves to the position corresponding to the second group of clamping plates 123, the part is detected through manual work or a corresponding face recognizing mechanism, if the front of the part is upward, the position is qualified, if the front of the part is not upward, the position is unqualified, a subsequent detection structure does not detect the part, and when the part moves to the position corresponding to the second material guiding bin 9 at the top of the placing table 15, a group of first electric lifting rods 7 adjacent to the second material guiding bin 9 is controlled to be shortened, so that the corresponding material outlet 10 is not blocked by the baffle plate 11, and when the last group of clamping plates 123 moves the part with unqualified position to the position corresponding to the second material guiding bin 9, the first electric push rod 121 is controlled to extend, the part with unqualified position is pushed into the second material guiding bin 9, after the parts in the second material guiding bin 9 fall to the top of the second conveyor belt device 3, the parts with unqualified positions are conveyed into the auxiliary guide plate 2 by the second conveyor belt device 3, and finally fall into the disc feeding mechanism 1 again, when the parts with qualified positions sequentially move to the position under the digital three-point inside micrometer 4 through the special moving mechanism 12, the second electric lifting rod 22 is controlled to extend, the connected lifting plate 23 descends, the digital three-point inside micrometer 4 descends along with the descending until the bottom end of the digital three-point inside micrometer 4 descends to a specified position, then the auxiliary electric push rod 13 is controlled to push the control part of the handle of the digital three-point inside micrometer 4, so that the measuring needle at the bottom end of the digital three-point inside micrometer 4 is in contact with the inner wall of the parts, the inside diameter of the parts can be detected, the digital three-point inside micrometer 4 transmits the detected data to the control panel 14, comparing with a preset value to judge whether the inner diameter of the part is qualified, utilizing three groups of digital display three-point inner diameter micrometers 4 to respectively carry out size detection on the inner diameter of the part in a 0-degree direction of 11.4, size detection on the inner diameter of the part in a 90-degree direction of 11.4 and size detection on the inner diameter of 12.2, after the inner diameter detection of the part is finished, when the part moves to be under two groups of contact blocks 608, controlling the corresponding second electric lifting rod 22 to extend, enabling the lifting plate 23 to follow and descend to a specified height, enabling the bottom end of the contact block 608 to be in contact with the top of the part, then controlling the two groups of second electric lifting rods 22 to extend by different lengths, and enabling the contact blocks 606 not to descend when the lifting plate 23 descends, but enabling the sliding groove to still descend, enabling the movable column 607 to gradually extend out of the inside of the sliding groove 606, enabling the stress of the spring to shorten, enabling the movable rod 604 to follow the movable column 607 to ascend in the inside of the slot 603, and enabling the length sensor 602 to detect the ascending height of the movable rod 604, and the data is transmitted to the control panel 14, the data is compared with the originally set numerical value through the control panel 14, whether the height of the appointed part of the part is qualified is judged, the height 4.76 dimension detection and the height 4.76 dimension detection are respectively carried out on the part by utilizing the two groups of height detection mechanisms 6, when the control panel 14 judges that the inner diameter of the part is unqualified or the height of the specified position of the part is unqualified, the unqualified part is moved to the position corresponding to the first guide bin 8, the unqualified parts are pushed into the first material guiding bin 8 by the first electric push rod 121, the unqualified parts fall into the waste collecting box 21 finally along the guiding of the first material guiding bin 8, and after all data of the parts are detected to be qualified, the first electric push rod 121 does not extend, when the last group of the clamping plates 123 moves away from the first conveyor 18, the parts in the previous group located at the corresponding position of the second guiding bin 9 are automatically pushed into the qualified product collecting box 20.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and do not limit the protection scope of the present invention, and those skilled in the art can make simple modifications or equivalent substitutions on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. Automatic detection device of diesel engine valve hydraulic pressure mechanism spare part, including bottom plate (17) and mount table (19), its characterized in that: a disc feeding mechanism (1) is installed at one end, far away from an installation table (19), of the top of the bottom plate (17), a first conveyor belt device (18) is arranged at one side, close to one end of the disc feeding mechanism (1), of the top of the installation table (19), an output end of the disc feeding mechanism (1) is located above one side of the top of the first conveyor belt device (18), a control panel (14) is installed at one end, close to one side of the first conveyor belt device (18), of the top of the installation table (19), a placement table (15) matched with the first conveyor belt device (18) is installed at the middle position of the top of the installation table (19), a second electric push rod (16) matched with the first conveyor belt device (18) is installed at the middle position, close to one end of the disc feeding mechanism (1), of the top of the installation table (19), a qualified product collection box (20) is arranged at the middle position, far away from one end of the first conveyor belt device (18), of the bottom of the installation table (19), bottom plate (17) top is close to one side of control panel (14) one end and installs waste collection box (21), intermediate position department that control panel (14) one side was kept away from at mount table (19) top evenly installs five groups U type frame (5), and the intermediate position department at U type frame (5) top installs second electric lift pole (22), the common cover in both sides of U type frame (5) is equipped with lifter plate (23), the output of second electric lift pole (22) and the top fixed connection of lifter plate (23), two sets of one side that lifter plate (23) top is close to and places platform (15) is provided with detection height mechanism (6), three sets of in addition digital display three point inside micrometer (4) and supplementary electric putter (13) of mutually supporting are installed near one side of placing platform (15) in lifter plate (23) top, two sets of first electric lift are installed to one side that first conveyor belt device (18) one end was kept away from at mount table (19) top The automatic feeding device comprises a rod (7), a baffle (11) is installed at the output end of a first electric lifting rod (7), two groups of discharge outlets (10) matched with the baffle (11) are formed in one end, away from one side of a control panel (14), of a placing table (15), a first guide bin (8) matched with a waste collection box (21) is installed at the position, close to the first electric lifting rod (7), of the bottom of the installing table (19), a second guide bin (9) is installed at the position, close to a qualified product collection box (20), of the bottom of the installing table (19), a second conveying belt device (3) matched with the second guide bin (9) is installed at one side, away from the control panel (14), of the top of a bottom plate (17), a second conveying belt device (2) matched with the second conveying belt device (3) is installed at one side, close to one end of a disc feeding mechanism (1), of the top of the bottom plate (17), a special moving mechanism (12) is arranged at the middle position of one side, close to the control panel (14), of the top of the mounting table (19), and the control panel (14) is electrically connected with the disc feeding mechanism (1), the second conveyor belt device (3), the digital display three-point inside micrometer (4), the first electric lifting rod (7), the auxiliary electric push rod (13), the second electric push rod (16), the first conveyor belt device (18) and the second electric lifting rod (22) through leads respectively;
The height detection mechanism (6) comprises L-shaped plates (601), length sensors (602), slots (603), movable rods (604), springs (605), sliding grooves (606), movable columns (607) and contact blocks (608), the L-shaped plates (601) are installed at the middle positions of the tops of the three groups of lifting plates (23) close to one side of the placement platform (15), the slots (603) are formed in one sides, far away from the second electric lifting rod (22), of the L-shaped plates (601), the movable rods (604) are arranged inside the slots (603), the length sensors (602) matched with the movable rods (604) are installed at the tops of the L-shaped plates (601), the sliding grooves (606) are formed in one ends, close to the L-shaped plates (601), of the bottoms of the three groups of lifting plates (23), the contact blocks (608) are arranged at the inner bottoms of the sliding grooves (606), the movable columns (607) are installed at the top ends of the contact blocks (608), a spring (605) is sleeved on the outer side of the movable column (607), the top and the bottom of the spring (605) are fixedly connected with the bottom of the lifting plate (23) and the top of the contact block (608) respectively, the top of the movable column (607) is fixedly connected with the bottom of the movable rod (604), and the control panel (14) is electrically connected with the length sensor (602) through a lead;
The special moving mechanism (12) comprises a first electric push rod (121), a connecting strip (122), a clamping plate (123), a transverse electric push rod (124), a mounting seat (125), a longitudinal electric push rod (126), sliding grooves (127) and sliding blocks (128), two groups of sliding grooves (127) are symmetrically formed in two ends of the top of the mounting platform (19) close to one side of the control panel (14), the sliding blocks (128) are arranged inside the sliding grooves (127), the mounting seat (125) is jointly installed on the tops of the two groups of sliding blocks (128) at the same end, two groups of longitudinal electric push rods (126) are installed on the top of the mounting seat (125), the connecting strip (122) is jointly installed on the output ends of the four groups of longitudinal electric push rods (126), the clamping plate (123) is evenly installed on the top of the connecting strip (122), and the first electric push rod (121) is installed on the top of one group of clamping plate (123) close to one end of the qualified product collecting box (20), a transverse electric push rod (124) is installed at the middle position of one side, close to the installation seat (125), of the installation platform (19), the output end of the transverse electric push rod (124) is fixedly connected with one end of the installation seats (125), and the control panel (14) is electrically connected with the first electric push rod (121), the transverse electric push rod (124) and the longitudinal electric push rod (126) through wires respectively;
The bottom end of the first material guiding bin (8) extends to the inside of the waste collecting box (21), the bottom end of the second material guiding bin (9) extends to the upper part of one end of the second conveying belt device (3), and included angles between the first material guiding bin (8) and the second material guiding bin (9) and a plane where the bottom in the mounting table (19) is located are 45 degrees;
one end, far away from the disc feeding mechanism (1), of the second conveyor belt device (3) is gradually inclined upwards towards the other end, and the plane of one end, close to the disc feeding mechanism (1), of the second conveyor belt device (3) is higher than the top of the disc feeding mechanism (1);
the output end of the second electric push rod (16) is provided with a push plate, and the push plate is of an arc-shaped structure.
2. The automatic detection device for the components and parts of the valve hydraulic mechanism of the diesel engine according to claim 1, characterized in that: eight groups of clamping plates (123) are arranged at the top of the connecting strip (122), and the plane of the bottom of each group of clamping plates (123) is slightly higher than the plane of the top of the placing table (15).
3. The automatic detection device for the components and parts of the valve hydraulic mechanism of the diesel engine according to claim 1, characterized in that: and the output end of the auxiliary electric push rod (13) is provided with a roller, and the roller is tightly attached to the handle control part of the digital display three-point inside micrometer (4).
4. The automatic detection device for the components and parts of the valve hydraulic mechanism of the diesel engine according to claim 1, characterized in that: the two ends of the bottom of the placing table (15) are symmetrically provided with supporting frames, the bottom ends of the supporting frames are fixedly connected with the top of the installing table (19), and the plane where the top of the placing table (15) is located is close to the top of the conveying belt of the first conveying belt device (18).
5. The automatic detection device for the components and parts of the valve hydraulic mechanism of the diesel engine according to claim 1, characterized in that: the two groups of height detection mechanisms (6) are positioned between the digital display three-point internal micrometer (4) and the first material guide bin (8), and the three groups of digital display three-point internal micrometer (4) are positioned between the first conveyor belt device (18) and the first material guide bin (8).
6. The automatic detection device for the components and parts of the valve hydraulic mechanism of the diesel engine according to claim 1, characterized in that: and a clamping groove matched with parts of the valve hydraulic mechanism is formed in one side, away from the connecting strip (122), of the clamping plate (123), and a rubber layer is arranged inside the clamping groove.
7. The automatic detection device for the components and parts of the valve hydraulic mechanism of the diesel engine according to claim 1, characterized in that: the four corners position department of mount table (19) bottom all installs the supporting leg, and the top fixed connection of the bottom of supporting leg and bottom plate (17).
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| CN202011590516.8A CN112916412B (en) | 2020-12-29 | 2020-12-29 | Automatic detection device for parts of valve hydraulic mechanism of diesel engine |
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| CN202011590516.8A CN112916412B (en) | 2020-12-29 | 2020-12-29 | Automatic detection device for parts of valve hydraulic mechanism of diesel engine |
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| CN112916412B true CN112916412B (en) | 2022-07-29 |
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