Disclosure of Invention
The invention aims to provide a synchronous detection mechanism for the length and bottom concavity of a medicine bottle, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a synchronous detection mechanism for the length and the bottom concavity of a medicine bottle, comprising:
detecting a camera;
the driving mechanism is used for pushing the measuring needle to move, and the measuring needle is positioned at one side below the detection camera;
and the conveying mechanism is arranged between the driving mechanism and the detection camera, and the conveying direction of the conveying mechanism is perpendicular to the moving direction of the measuring needle.
The driving mechanism comprises a driving motor, the driving motor is fixedly arranged on the rear side of the vertical plate, a rotary table is arranged on an output shaft of the driving motor, an eccentric shaft is arranged on the rotary table, and a push roller is arranged on the eccentric shaft.
The left side of push roll is equipped with T type guide block, T type guide block and promotion axle fixed connection, sliding connection has the guide main shaft cover on the promotion axle, guide main shaft cover fixed mounting is on fixing base left surface No. one, guide main shaft cover with install the spring between the T type guide block.
The right end of the pushing shaft protrudes out of the first fixing seat and is fixedly connected with one end of the measuring rod fixing block.
The other end of measuring staff fixed block and measuring staff one end fixed connection, measuring staff slidable mounting is on No. two fixing bases, the other end of measuring staff links to each other with the connecting block, the lower extreme of connecting block has set firmly a number one measuring needle, a number one measuring needle with the connecting block set up perpendicularly.
The front end of the pushing shaft is provided with a jacking block, a first fixed circular pipe is fixedly arranged at the position, corresponding to the jacking block, on the second fixed seat, a measuring shaft is arranged in the first fixed circular pipe, a conical jacking head is arranged on one side, facing the jacking block, of the measuring shaft, a circular jacking disc is arranged below the jacking head, a second spring is arranged below the circular jacking disc, and the lower end of the second spring is fixedly connected with an annular flange arranged in the first fixed circular pipe.
The fixed circular pipe right side cover of No. one is equipped with fixed circular pad, the center department of fixed circular pad is equipped with circular through-hole, circular through-hole provides the space for conical top horizontal migration.
The left end of the measuring shaft extends to the outer side of the first fixed circular tube and is fixedly connected with the second measuring needle.
A polish rod is arranged between the first fixing seat and the second fixing seat, and an adsorption mechanism is arranged on the polish rod.
The adsorption mechanism comprises a fixing plate, wherein the fixing plate is fixedly connected with the polish rod, a vertical fixing block is arranged on the fixing plate, a sliding rail is arranged on one side of the vertical fixing block, a sliding block is slidably arranged on the sliding rail, the sliding block is fixedly connected with a suction nozzle fixing block, the suction nozzle fixing block is L-shaped, an air cylinder is arranged on the suction nozzle fixing block, a suction nozzle is arranged at the output end of the air cylinder, a guide block with a V-shaped cross section is covered above the suction nozzle, and the upper end of the guide block is connected with the suction nozzle fixing block through a sliding rod.
Compared with the prior art, the invention has the beneficial technical effects that the length and the concavity of the medicine bottle can be synchronously detected, so that the deviation between the medicine bottle and standard data can be reduced, and the labor cost is reduced.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific examples.
As shown, a medicine bottle length and bottom surface concavity synchronous detection mechanism includes:
a detection camera 1;
the driving mechanism is used for pushing the measuring needle to move, and the measuring needle is positioned at one side below the detection camera 1;
and a conveying mechanism 10 arranged between the driving mechanism and the detection camera 1, wherein the conveying direction of the conveying mechanism 10 is perpendicular to the moving direction of the measuring needle.
The driving mechanism comprises a driving motor 5, the driving motor 5 is fixedly arranged at the rear side of a vertical plate 15, a rotary table 14 is arranged on an output shaft of the driving motor 5, an eccentric shaft is arranged on the rotary table 14, and a push roller 16 is arranged on the eccentric shaft.
The left side of push roll 16 is equipped with T type guide block 18, T type guide block 18 and promotion axle 6 fixed connection, sliding connection has direction main shaft cover 4 on the promotion axle 6, direction main shaft cover 4 fixed mounting is on the left surface of fixing base 3, direction main shaft cover 4 with install spring 19 between the T type guide block 18.
The right end of the pushing shaft 6 protrudes out of the first fixed seat 3 and is fixedly connected with one end of the measuring rod fixed block 20.
The other end of measuring rod fixed block 20 and measuring rod 8 one end fixed connection, measuring rod 8 slidable mounting is on No. two fixing bases 13, the other end of measuring rod 8 links to each other with the connecting block, the lower extreme of connecting block has set firmly a number of measuring needle 23, a number of measuring needle 23 with the connecting block set up perpendicularly.
The driving motor 5 is started to drive the turntable 14 to rotate, the push roller 16 rotates around the central shaft of the turntable 14, and then the T-shaped guide block 18 can be pulled, so that the push shaft 6 is rapidly driven to retract into the first fixed seat 3, and the medicine bottle 11 is avoided, so that the medicine bottle can reach a preset position for detection; in the detection, when the push roller 16 is positioned at the rightmost end position which can be reached by the push roller 16 in the left-right position relation in fig. 3, the T-shaped guide block 18 is not contacted with the push roller 16, so that the spring 19 can adjust the retraction distance of the push shaft 6 and push the push shaft 6 forward, thereby achieving the purpose of detecting the length and the bottom concavity of the medicine bottle 11.
The front end of the pushing shaft 6 is provided with a top block 7, a fixed circular tube 12 is fixedly arranged on the second fixed seat 13 at a position corresponding to the top block 7, a measuring shaft is arranged in the fixed circular tube 12, a conical top head 24 is arranged on one side, facing the top block 7, of the measuring shaft, a round top disc 25 is arranged below the top head 24, a second spring 26 is arranged below the round top disc 25, the lower end of the second spring 26 is fixedly connected with an annular flange (not shown in the figure) arranged in the fixed circular tube 12, and the second spring 26 is limited between the round top disc 25 and the annular flange.
The left side of the fixed circular tube 12 is sleeved with a fixed circular pad 21, a circular through hole 27 is arranged in the center of the fixed circular pad 21, and the circular through hole 27 provides space for horizontal movement of a conical plug.
The right end of the measuring shaft extends to the outer side of the fixed circular tube 12 and is fixedly connected with a second measuring needle 22.
When the bottom of the medicine bottle corresponds to the upper surface of the fixed round pad 21, the pushing shaft 6 moves rightward, the jacking block 7 pushes the medicine bottle to move rightward, further pushes against the upper surface of the fixed round pad 21, and presses the jacking head 24, so that the round jacking disc 25 compresses the second spring 26, and meanwhile, the second measuring needle 22 on the right side of the measuring shaft also moves rightward synchronously, and the detecting camera 1 records the displacement of the second measuring needle 22, so that the concavity value of the bottom surface of the medicine bottle is obtained.
When the pushing shaft 6 moves rightwards, the pushing shaft 6 drives the measuring rod fixing block 20, the measuring rod 8, the second fixed seat 13 and the first measuring needle 23 to integrally move rightwards, and the detecting camera 1 records the displacement of the first measuring needle 23 to obtain the length value of the medicine bottle.
According to the moving distance and the displacement of the measuring needle, the measuring data of the medicine bottle can be obtained, the data is compared with the standard data, the deviation is qualified in a certain range, and the deviation is unqualified outside a preset error range.
The camera used in the invention is a hot-end full-height camera with the model of VDS-503GM, and the configured hot-end full-height lens model is V0345160MPY-WI.
A polish rod 2 is arranged between the first fixing seat 3 and the second fixing seat 13, and an adsorption mechanism is arranged on the polish rod 2.
The adsorption mechanism comprises a fixing plate 29, the fixing plate 29 is fixedly connected with the polished rod 2, a vertical fixing block 30 is arranged on the fixing plate 29, a sliding rail 31 is arranged on one side of the vertical fixing block 30, a sliding block 32 is slidably arranged on the sliding rail 31, the sliding block 32 is fixedly connected with a suction nozzle fixing block 33, the suction nozzle fixing block 33 is L-shaped, an air cylinder 35 is arranged on the suction nozzle fixing block 33, a suction nozzle 9 is arranged at the output end of the air cylinder 35, a guide block 34 with a V-shaped cross section is covered above the suction nozzle 9, and the upper end of the guide block 34 is connected with the suction nozzle fixing block 33 through a sliding rod.
When the medicine bottle 11 reaches the lower part of the suction nozzle 9, the suction nozzle 9 sucks the medicine bottle, and then the pushing shaft 6 pushes the medicine bottle 11 to detect the length and the bottom surface concavity.
The conveying mechanism 10 comprises a plurality of chain units 106, two sides of each two chain units 106 are rotatably connected through a first L-shaped plate 105, the outer side of the first L-shaped plate 105 is connected with a second L-shaped plate 104, the outer side of the second L-shaped plate 104 is provided with rollers 103, the upper surface of the first L-shaped plate 105 is fixedly provided with a supporting plate 101, and the supporting plate 101 is provided with a V-shaped groove 102.
The medicine bottle is placed on the V-shaped groove 102 by driving the transfer mechanism 10 by a motor (not shown in the drawing) for transfer.
The medicine bottle round pad 21 top is equipped with the conflict dish, is equipped with V type tangent plane 28 on the conflict dish, and this V type tangent plane 28 and V font guide block 34 assorted to when adsorption equipment adsorbs the medicine bottle, can advance the medicine bottle, and then detects it.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention, but rather to enable any modification, equivalent replacement, improvement or the like to be included within the spirit and principles of the invention.