Disclosure of Invention
The invention aims to solve the technical problem of providing the bifocal presbyopic lens detection equipment, and solves the problems that poor merchants are good in order, and bifocal presbyopic glasses are difficult to judge by naked eyes and the like.
The invention is realized by the following technical scheme.
The double-light presbyopic lens detection equipment comprises a detection box, wherein a working cavity is arranged in the detection box, a transmission mechanism is arranged in the working cavity, the transmission mechanism comprises a first motor fixed on the rear end wall of the working cavity, a first motor shaft is rotationally arranged on the front end surface of the first motor, a first belt wheel and a second belt wheel are sequentially and fixedly arranged on the first motor shaft from back to front, a first belt is wound on the first belt wheel, a second belt is wound on the second belt wheel, two collection frames are symmetrically and fixedly arranged on the lower end wall of the working cavity from front to back, a collection cavity is arranged in each collection frame, a driven shaft is rotationally arranged on the rear end wall of the working cavity, a third belt wheel is fixedly arranged on the driven shaft, a second belt is wound on the third belt wheel, and the rotation of the second belt can drive a lens to detect;
the detection mechanism comprises a fixed block fixed on the front end wall and the rear end wall of the working cavity, a detection cavity is arranged in the fixed block, a connecting port is arranged at the rear side of the lower end wall of the detection cavity in a vertically through manner, a first transmission shaft is arranged on the rear end wall of the detection cavity in a rotating manner, a fourth belt wheel and a first bevel gear are sequentially and fixedly arranged on the first transmission shaft from back to front, a first belt is wound on the fourth belt wheel, a bevel gear shaft is arranged on the left end wall of the detection cavity in a rotating manner, a second bevel gear is fixedly arranged on the bevel gear shaft and meshed with the first bevel gear, a first rotating cavity is arranged on the upper end wall of the detection cavity in a rotating manner, a second transmission shaft is rotatably arranged in the first rotating cavity, a first torsion spring is arranged between the second transmission shaft and the first rotating cavity, and a push rod and a cross rod are sequentially and fixedly arranged on the second transmission, the front end wall of the detection cavity moves back and forth to be provided with a push rod, the front end face of the push rod is fixedly provided with a pushing block, the front end face of the pushing block is fixedly provided with a cotton block, the rear side of the push rod is provided with a pushing frame, a pushing groove is formed in the pushing frame, the pushing groove is internally provided with the push rod in a back and forth movement mode, the rear end face of the push rod and the rear end wall of the pushing groove are connected with a first spring, and different types of lenses can be distinguished by the back and forth movement of the.
Preferably, two connecting blocks are fixedly arranged on the second belt, an opening is formed in each connecting block and is kept away from a clamping groove of the second belt, two clamping blocks can be arranged in the clamping groove in a left-and-right moving mode, a clamping spring is connected between the end wall of each clamping groove, each clamping block is kept away from a end face fixing plate of the second belt and is provided with a clamping rod, an opening is arranged on the left end wall of the working cavity in a left-and-right communicating mode, a light emitting block is fixedly arranged on the left end wall of the working cavity, and a sensor is fixedly arranged on the right end wall of the working cavity.
Preferably, a moving groove is arranged in the front end wall of the detection cavity at the rear side, a moving block is arranged in the moving groove and can move back and forth, a second spring is connected between the front end surface of the moving block and the front end wall of the moving groove, a fine wire is connected with the rear end surface of the moving block, a third transmission shaft is rotatably arranged on the rear end surface of the moving block, a third bevel gear and a transmission rod are fixedly arranged on the third transmission shaft from back to front in sequence, the third bevel gear can move back to be meshed with the second bevel gear, a communicating port is arranged at the front and back of the end wall close to the detection cavity, a transmission cavity with a downward opening is arranged on the upper end wall of the communicating port, a fourth transmission shaft is rotatably arranged in the transmission cavity, a second torsion spring is arranged between the fourth transmission shaft and the transmission cavity, a rotating rod is fixedly arranged on the lower end surface of the fourth, the fixed fifth transmission shaft that is equipped with of terminal surface under the dwang, the fixed reel that is equipped with on the fifth transmission shaft, around having on the reel the fine rule.
Preferably, a motor groove is formed in the left end wall of the thin wire on the front side, an object carrying block is arranged in the motor groove in a manner of moving back and forth, a third spring is connected between the front end face of the object carrying block and the front end wall of the motor groove, the thin wire is connected with the front end face of the object carrying block, a second motor is fixedly arranged on the right end face of the object carrying block, the second motor is electrically connected with the sensor, a second motor shaft is rotatably arranged on the upper end face of the second motor, a motor gear is fixedly arranged on the second motor shaft, a rack groove is formed in the left end wall of the detection cavity on the front side, a rack is arranged in the rack groove in a manner of moving back and forth, a telescopic spring is connected between the front end face of the rack and the front end wall of the rack groove, a pushing block is fixedly arranged on the rear end face of the rack, the cotton block is fixedly arranged on the rear end face of the pushing block, the transmission gear is meshed with the rack, and the contact gear can be meshed with the motor gear.
Preferably, the first spring elastic force is greater than the clamping spring elastic force, and the extension spring elastic force is greater than the first torsion spring elastic force.
The invention has the beneficial effects that: this device can detect the lens fast, distinguishes out double-light presbyopic glasses fast, prevents that the consumer from can causing bad consequences such as dizziness because of the double-light presbyopic glasses of misuse, has more reduced the condition of falling down when leading to the fact climbing stairs because of wearing for a long time.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-6, the dual-light presbyopic lens detection apparatus includes a detection box 10, a working chamber 23 is provided in the detection box 10, a transmission mechanism 80 is provided in the working chamber 23, the transmission mechanism 80 includes a first motor 72 fixed on a rear end wall of the working chamber 23, a first motor shaft 20 is provided on a front end surface of the first motor 72 in a rotating manner, a first pulley 73 and a second pulley 19 are sequentially fixed on the first motor shaft 20 from back to front, a first belt 63 is wound on the first pulley 73, a second belt 24 is wound on the second pulley 19, two collection frames 70 are symmetrically and fixedly provided on a front and back of a lower end wall of the working chamber 23, a collection chamber 71 is provided in the collection frames 70, a driven shaft 25 is provided on the rear end wall of the working chamber 23 in a rotating manner, a third belt wheel 26 is fixedly provided on the driven shaft 25, and the second belt 24 is wound on the third belt wheel 26, the rotation of the second belt 24 can drive the lens to detect;
a detection mechanism 81 is arranged in the working cavity 23, the detection mechanism 81 comprises a fixed block 16 fixed on the front end wall and the rear end wall of the working cavity 23, a detection cavity 28 is arranged in the fixed block 16, a lower end wall of the detection cavity 28 on the rear side is provided with a connecting port 66 in a vertically through manner, a first transmission shaft 61 is arranged on the rear end wall of the detection cavity 28 in a rotating manner, a fourth pulley 60 and a first bevel gear 62 are sequentially and fixedly arranged on the first transmission shaft 61 from back to front, the first belt 63 is wound on the fourth pulley 60, a bevel gear shaft 65 is arranged on the left end wall of the detection cavity 28 in a rotating manner, a second bevel gear 64 is fixedly arranged on the bevel gear shaft 65, the second bevel gear 64 is meshed with the first bevel gear 62, a first rotating cavity 74 is arranged on the upper end wall of the detection cavity 28 in a rotating manner, a second transmission shaft 57 is rotatably arranged in the first rotating cavity 74, and a first torsion spring 75 is arranged between the, the second transmission shaft 57 is fixedly provided with a push rod 59 and a cross rod 58 from top to bottom in sequence, the front end wall of the detection cavity 28 is provided with a push rod 53 in a back-and-forth movement mode, the front end surface of the push rod 53 is fixedly provided with a push block 32, the front end surface of the push block 32 is fixedly provided with a cotton block 33, the rear side of the push rod 53 is provided with a push frame 56, a push groove 55 is arranged in the push frame 56, the push rod 53 is arranged in the push groove 55 in a back-and-forth movement mode, the rear end surface of the push rod 53 and the rear end wall of the push groove 55 are connected with a first spring 54, and different types of lenses can be distinguished through.
Beneficially, the transmission mechanism 80 is described in detail, two connecting blocks 85 are fixedly arranged on the second belt 24, a clamping groove 14 with an opening far away from the second belt 24 is arranged on the connecting blocks 85, two clamping blocks 21 are arranged in the clamping groove 14 in a left-right movable manner, a clamping spring 15 is connected between the end surface of each clamping block 21 and the end wall of the clamping groove 14, a clamping rod 22 is arranged on a fixing plate of the end surface of each clamping block 21 far away from the second belt 24, a placing opening 11 is arranged on the left end wall and the right end wall of the working cavity 23 in a left-right penetrating manner, a light emitting block 12 is fixedly arranged on the left end wall of the working cavity 23, and a sensor 17 is fixedly arranged on the right end wall.
Beneficially, describing the detection mechanism 81 in detail, a moving groove 77 is arranged in a front end wall of the detection chamber 28 on the rear side, a moving block 52 is arranged in the moving groove 77 and can move back and forth, a second spring 76 is connected between a front end surface of the moving block 52 and a front end wall of the moving groove 77, a thin wire 48 is connected to a rear end surface of the moving block 52, a third transmission shaft 68 is rotatably arranged on the rear end surface of the moving block 52, a third bevel gear 67 and a transmission rod 69 are fixedly arranged on the third transmission shaft 68 in sequence from back to front, the third bevel gear 67 can move back to be meshed with the second bevel gear 64, a communication port 27 is arranged in a front-back penetrating manner on an end wall close to the detection chamber 28, a transmission chamber 51 with a downward opening is arranged on an upper end wall of the communication port 27, a fourth transmission shaft 50 is rotatably arranged in the transmission chamber 51, and a second torsion spring 34 is arranged between the, a rotating rod 35 is fixedly arranged on the lower end face of the fourth transmission shaft 50, a second rotating cavity 37 with an upward opening is arranged on the lower end wall of the communication port 27, a fifth transmission shaft 49 is fixedly arranged on the lower end face of the rotating rod 35, a reel 36 is fixedly arranged on the fifth transmission shaft 49, and the fine wire 48 is wound on the reel 36;
a motor groove 44 is formed in the left end wall of the thin wire 48 on the front side, a carrying block 41 is arranged in the motor groove 44 in a back-and-forth moving mode, a third spring 43 is connected between the front end surface of the carrying block 41 and the front end wall of the motor groove 44, the thin wire 48 is connected to the front end surface of the carrying block 41, a second motor 39 is fixedly arranged on the right end surface of the carrying block 41, the second motor 39 is electrically connected with the sensor 17, a second motor shaft 40 is rotatably arranged on the upper end surface of the second motor 39, a motor gear 45 is fixedly arranged on the second motor shaft 40, a rack groove 46 is formed in the left end wall of the detection cavity 28 on the front side, a rack 31 is arranged in the rack groove 46 in a back-and-forth moving mode, a telescopic spring 47 is connected between the front end surface of the rack 31 and the front end wall of the rack groove 46, a pushing block 32 is fixedly arranged on the rear end surface, the wall of detection chamber 28 upper end rotates and is equipped with vertical axis 30, vertical axis 30 is last from last down to be equipped with drive gear 29 and contact gear 87 in proper order fixedly, drive gear 29 with rack 31 meshes, contact gear 87 can with motor gear 45 meshes.
Advantageously, the first spring 54 has a greater elastic force than the clamping spring 15, and the extension spring 47 has a greater elastic force than the first torsion spring 75.
In the initial state, the clamping groove 14, the second torsion spring 34, the extension spring 47, the first spring 54, and the first torsion spring 75 are in the normal state, and the third spring 43 and the second spring 76 are in the compressed state.
When the lens detection device works, the first motor 72 is started, the first motor 72 drives the first motor shaft 20 to rotate, the first motor shaft 20 drives the second belt wheel 19 to rotate, the second belt wheel 19 drives the second belt 24 to rotate, the second belt 24 drives the connecting block 85 to rotate, when the connecting block 85 rotates to the left side of the third belt wheel 26, the lens is manually placed into the middle of the two clamping rods 22 from the placing opening 11, the second belt 24 continues to drive the connecting block 85 to rotate, and when the connecting block 85 rotates to the upper side of the second belt 24, the light emitted by the light-emitting block 12 detects the lens;
if the lens is a dual-optical presbyopic lens, after the sensor 17 detects that the lens is a dual-optical presbyopic lens, the second motor 39 is not started, the second belt 24 drives the connecting block 85 to move rightwards, the connecting block 85 moves rightwards, the rotating rod 35 is pushed to rotate, the rotating rod 35 drives the fifth transmission shaft 49 to rotate, the fifth transmission shaft 49 drives the reel 36 to rotate, the reel 36 rotates, the fine wire 48 is loosened, the second spring 76 pushes the moving block 52 to move backwards, the moving block 52 drives the third bevel gear 67 to move backwards, the third bevel gear 67 moves backwards and is meshed with the second bevel gear 64, the first belt wheel 73 rotates along with the first motor shaft 20, the first motor shaft 20 drives the fourth belt wheel 60 to rotate through friction of the first belt 63, the fourth belt wheel 60 drives the first bevel gear 62 to rotate through the first transmission shaft 61, the first bevel gear 62 is meshed with the second bevel gear 64 to rotate, the second bevel gear 64 is, the third bevel gear 67 drives the third transmission shaft 68 to rotate, the third transmission shaft 68 drives the transmission rod 69 to rotate, the transmission rod 69 drives the cross rod 58 to rotate, the cross rod 58 drives the second transmission shaft 57 to rotate, the push rod 59 rotates along with the second transmission shaft 57, the push rod 59 rotates to push the push frame 56 to move forward, the push rod 59 drives the push rod 53 to move forward through the first spring 54, the push rod 53 drives the push block 32 to move forward, the cotton block 33 moves forward along with the push block 32, and the cotton block 33 moves forward to push the double-light presbyopic lens to the front collection cavity 71;
if the lens is not a double-light presbyopic lens, the sensor 17 starts the second motor 39, the rotating rod 35 is grabbed, the reel 36 is loosened, the third spring 43 pushes the object carrying block 41 to move backwards, the motor gear 45 moves backwards along with the object carrying block 41, the motor gear 45 is meshed with the contact gear 87, the second motor 39 drives the motor gear 45 to rotate, the motor gear 45 is meshed with the contact gear 87 to drive the contact gear 87 to rotate, the contact gear 87 drives the transmission gear 29 to rotate through the vertical shaft 30, the transmission gear 29 rotates to drive the rack 31 to move backwards, the rack 31 moves backwards to push the cotton block 33 to move backwards, and the lens which is not a double-light presbyopic lens is pushed into the collection cavity 71.
The above embodiments are merely illustrative of the technical ideas and 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 not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.