Lens assembly equipment

Abstract

The present invention aims to provide a lens assembly device with high working efficiency, high assembly precision and the ability to effectively reduce the labor intensity of operators. The present invention comprises a lens barrel conveyor line and a lens installation and loading positioning module, a lens loading module, a spacer and lens installation module, a spacer loading module, and a spacer installation and loading positioning module which cooperate with the lens barrel conveyor line and are sequentially arranged along the conveying direction of the lens barrel conveyor line. The lens installation and loading positioning module cooperates with the lens loading module and the spacer and lens installation module, and the spacer installation and loading positioning module cooperates with the spacer loading module and the spacer and lens installation module. The present invention can be applied to the technical field of assembly equipment.

Description

Technical Field

[0001] The present invention relates to the technical field of assembly equipment, and in particular to lens assembly equipment. Background Art

[0002] In smart devices such as mobile phones and tablets, the power of the camera function has become an important reflection of the value of the mobile phone, and the power of the camera function is inevitably related to the performance of the lens. The performance of the lens is inseparable from its assembly accuracy. Currently, there are generally two ways to assemble the lens: manual assembly and semi-automatic assembly.

[0003] The manual assembly method is to manually assemble the lens and the spacer and install them in the lens barrel, which can easily cause the lens to wear and tear, the lens and the spacer assembly position to be skewed, and the lens can be easily crushed or the spacer deformed and warped if the force is not properly controlled. It is difficult to ensure the assembly accuracy and stability of the lens, resulting in product scrapping and reduced product yield, affecting corporate benefits and increasing the operator's working time and labor intensity. Although the semi-automatic assembly method does not require operators to manually assemble lenses and spacers, it requires multiple operators to feed materials in real time, which cannot effectively reduce the operator's labor intensity, and the assembly efficiency is low. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a lens assembly device with high working efficiency, high assembly precision and the ability to effectively reduce the labor intensity of operators.

[0005] The technical solution adopted by the present invention is: the present invention includes a lens barrel conveyor line and a lens installation and loading positioning module, a lens loading module, a spacer and lens installation module, a spacer loading module, and a spacer installation and loading positioning module that cooperate with the lens barrel conveyor line and are arranged in sequence along the conveying direction of the lens barrel conveyor line. The lens installation and loading positioning module cooperates with the lens loading module, the spacer and lens installation module, and the spacer installation and loading positioning module cooperates with the spacer loading module, the spacer and lens installation module.

[0006] Further, the spacer and lens mounting module includes a first mounting frame and a lens mounting mechanism and a spacer mounting mechanism arranged on both sides of the first mounting frame, the lens mounting mechanism includes a first XZ-axis moving component and a plurality of groups of lens mounting components arranged on the first XZ-axis moving component, the lens mounting component includes a first mounting seat, a hollow motor, a lens suction component, a first sliding seat and a lifting power mechanism, the hollow motor and the lifting power mechanism are both arranged on the first mounting seat, the first sliding seat is slidably fitted on the first mounting seat in a vertical direction, the lens suction component includes a hollow transmission rod, a rotating joint, a lifting and rotating linkage component and a vacuum suction nozzle, the hollow transmission rod passes through and is transmission-connected to the mover of the hollow motor, the rotating joint Connected to the top of the hollow transmission rod, the vacuum suction nozzle is rotatably engaged on the first sliding seat, and the vacuum suction nozzle is connected and transmitted to the other end of the hollow transmission rod through the lifting and rotating linkage assembly. The lifting and rotating linkage assembly includes a first coupling, a transmission ring and a second coupling. The first coupling is fixed to the bottom of the hollow transmission rod, and the second coupling is fixed to the top of the vacuum suction nozzle. At least two groups of guide columns are arranged on the second coupling. The transmission ring is limited on the guide column by a guide sleeve sliding. Several groups of transmission guide blocks and several linkage guide pins are arranged on the top of the transmission ring. The bottom of the first coupling is correspondingly provided with a transmission limit groove adapted to the transmission guide block and a limit guide hole slidably engaged with the linkage guide pin.

[0007] Furthermore, the spacer installation mechanism includes a plurality of second XZ axis moving components and a plurality of spacer pick-up and placement components, and the spacer pick-up and placement components are arranged at the action end of the second XZ axis moving components.

[0008] Furthermore, the lens mounting and loading positioning module includes a second mounting frame, a first X-axis linear module, a second X-axis linear module, a plurality of first CCD cameras, a plurality of second CCD cameras and a third CCD camera. The first X-axis linear module and the second X-axis linear module are both arranged on the second mounting frame. The first CCD camera is arranged on the action end of the first X-axis linear module and is above the lens barrel conveyor line. The second CCD camera is arranged on the action end of the second X-axis linear module and is above the lens loading module. The third CCD camera is located on one side of the lens loading module and is below the lens mounting mechanism. The first CCD camera, the second CCD camera and the third CCD camera all cooperate with the lens mounting mechanism.

[0009] Furthermore, the lens loading module includes a Y-axis linear module, two lens carrier jigs and two groups of lens feeding assemblies, the Y-axis linear module is arranged on one side of the lens barrel conveying line and is parallel to the lens barrel conveying line, the two lens carrier jigs are arranged at the action end of the Y-axis linear module, the two groups of lens feeding assemblies are located on one side of the Y-axis linear module and cooperate with the lens carrier jig, the lens feeding assembly includes a Z-axis linear module, a magazine seat and a lens magazine, the magazine seat is arranged at the action end of the Z-axis linear module, The lens magazine is arranged on the magazine seat, and the lens magazine is open on one side close to the lens carrier jig. The inner sides of the two side panels of the lens magazine are symmetrically provided with a plurality of lens carrier slide grooves from top to bottom, and a lens feeding carrier is slidably arranged on every two symmetrical lens carrier slide grooves. A push-pull groove is provided on one side of the lens feeding carrier close to the lens carrier jig. A second lifting cylinder is provided on the first mounting seat and the second X-axis linear module, and a push-pull hook matching the push-pull groove is provided on the action end of the second lifting cylinder.

[0010] Furthermore, the spacer feeding module includes a plurality of spacer feeding mechanisms and a plurality of spacer selection mechanisms, the spacer feeding mechanism is located on one side of the lens barrel conveyor line and below the spacer and lens mounting module, the spacer selection mechanism is located on one side of the spacer feeding mechanism, the spacer feeding mechanism includes a shock-absorbing base, a vibration disk, a discharge channel and a plurality of spacer sensors, the vibration disk is arranged on the shock-absorbing base, the discharge channel is arranged on the shock-absorbing base and the feed end is connected to the discharge end of the vibration disk, and a plurality of spacer sensors are arranged above the discharge channel and matched with the discharge channel The spacer ring installation and loading positioning module is located above the discharge channel, the spacer ring material selection mechanism includes a material selection seat, a material selection motor and a recovery basket, the material selection motor is arranged on the material selection seat, a suction piece is arranged at the front end of the output shaft of the material selection motor, a suction hole is opened on the suction piece, a vacuum air valve is arranged at the rear end of the output shaft of the material selection motor, the suction hole is connected with the vacuum air valve through an internal air path, the vacuum air valve is externally connected to a vacuum generator, the recovery basket is located on one side of the material selection seat, and the suction piece is turned over by the drive of the material selection motor and cooperates with the discharge channel and the recovery basket.

[0011] Furthermore, the spacer installation and feeding positioning module includes a third mounting frame, a third X-axis linear module, a plurality of fourth CCD cameras, a plurality of fifth CCD cameras and a plurality of sixth CCD cameras, the third X-axis linear module is arranged on the third mounting frame, the fourth CCD camera is arranged on the third X-axis linear module and is located above the lens barrel conveyor line, the fifth CCD camera is arranged on the third mounting frame and is located above the spacer feeding mechanism, the sixth CCD camera is arranged on one side of the spacer selection mechanism and is below the spacer installation mechanism, and the fourth CCD camera, the fifth CCD camera and the sixth CCD camera all cooperate with the spacer installation mechanism.

[0012] Further, the lens barrel conveying line includes a conveying slide, a first buffer conveying mechanism, a transfer conveying mechanism, a second buffer conveying mechanism, a first jig conveying mechanism and a second jig conveying mechanism. The first buffer conveying mechanism, the transfer conveying mechanism and the second buffer conveying mechanism are respectively located at the front section, the middle section and the rear section of the conveying slide. The first jig conveying mechanism and the second jig conveying mechanism are both slidably arranged on the conveying slide and slide back and forth on the conveying slide through conveying cylinders respectively. The first jig conveying mechanism is located between the first buffer conveying mechanism and the transfer conveying mechanism and cooperates with the first buffer conveying mechanism and the transfer conveying mechanism. The second jig conveying mechanism is located between the transfer conveying mechanism and the second jig conveying mechanism and cooperates with the transfer conveying mechanism and the second buffer conveying mechanism. The first jig conveying mechanism cooperates with the lens installation mechanism and the lens installation and loading positioning module. The second jig conveying mechanism cooperates with the spacer installation mechanism and the spacer installation and loading positioning module.

[0013] Further, the first buffer conveying mechanism includes two first bottom plates, two first vertical plates, two first cylinders, two groups of first pulley groups and a first linkage shaft. The two first bottom plates are symmetrically arranged, and the two first vertical plates are respectively slidably arranged on the two first bottom plates, the two first cylinders are respectively arranged on the two first bottom plates and the output ends are connected to the corresponding first vertical plates, the two groups of the first pulley groups are respectively arranged on the inner sides of the two first vertical plates and are transmission-connected through the first linkage shaft, and one of the first vertical plates is provided with a first motor transmission-connected to the first pulley group, and the front section of the conveying slide is located between the two first bottom plates.

[0014] Furthermore, a rotating platform is provided on the Y-axis linear module, and the two lens carrier jigs are both arranged on the rotating platform. A placement slot is provided on the lens carrier jig, and the placement slot is open on a side close to the lens magazine. A lateral clamping assembly is provided on one side of the placement slot, and four guide limit blocks are provided on the upper end of the magazine seat, and the lens magazine is arranged between the four guide limit blocks. A clamping cylinder is provided on one side of the magazine seat, and a fixed pressure plate is provided at the output end of the clamping cylinder, and the fixed pressure plate cooperates with the lens magazine.

[0015] The beneficial effects of the present invention are as follows: the present invention comprises a lens barrel conveying line, a lens installation and loading positioning module, a lens loading module, a spacer and lens installation module, a spacer loading module, and a spacer installation and loading positioning module. The lens installation and loading positioning module, the lens loading module, the spacer and lens installation module, the spacer loading module, and the spacer installation and loading positioning module are sequentially arranged along the conveying direction of the lens barrel conveying line. The lens barrel conveying line is used to drive a lens barrel fixture loaded with multiple lens barrels to move, so that the remaining modules cooperate with each other to realize the assembly of lenses and spacers on the lens barrel; the lens installation and loading positioning module is used to shoot and position the lens loading module and the lens barrel conveying line, so that the spacer and lens installation module can accurately pick up materials on the lens loading module and accurately assemble the obtained lenses in the lens barrel; the lens loading module is used for feeding lenses, so that the spacer and lens installation module can continue to install lenses to improve work efficiency; the spacer and lens installation module is used to take lenses from the lens loading module and install them in the lens barrel, and take spacers from the spacer loading mechanism and install them in the lens barrel, and there are corresponding positioning modules for shooting and positioning during taking and installation, so as to have higher taking and assembly accuracy; the spacer loading module is used for feeding spacers, so that the spacer and lens installation module can continue to install spacers to improve work efficiency; the spacer installation and feeding positioning module is used to shoot and position the spacer loading module and the lens barrel conveyor line, so that the spacer and lens installation module can accurately take materials from the spacer loading module and accurately assemble the obtained spacers in the lens barrel. During operation, the lens barrel conveyor line drives the lens barrel fixture loaded with lens barrels to convey. When it moves to the lens installation position, the lens installation and loading positioning module photographs and locates the lens loading module and the lens barrel on the lens barrel conveyor line and feeds back the information to the spacer and lens installation module. After receiving the feedback information, the spacer and lens installation module move to the lens loading module to pick up the lens. After picking up the lens, they move to the installation position to install the lens in the lens barrel, and the lens installation work is completed; then the lens barrel conveyor line drives the lens barrel fixture to continue moving. When the lens barrel fixture moves to the spacer installation position, the spacer installation and loading positioning module photographs and locates the spacer loading module and the lens barrel on the lens barrel conveyor line and feeds back the information to the spacer installation and loading positioning module. After receiving the feedback information, the spacer installation and loading positioning module moves to the spacer loading module to pick up the spacer. After picking up the spacer, it moves to the installation position to install the spacer in the lens barrel, and the spacer installation work is completed. From the above, it can be seen that the overall design of the present invention is reasonable and adopts fully automated mechanical operation, which can greatly reduce the labor intensity of operators and can carry out assembly work continuously and uninterruptedly with high work efficiency. At the same time, the loading and installation of lenses and spacers are photographed and positioned, which effectively ensures the material picking accuracy and installation accuracy, and the assembly accuracy is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a three-dimensional structural schematic diagram of the present invention;

[0017] Figure 2 is a schematic diagram of the three-dimensional structure of the spacer and lens mounting module of the present invention;

[0018] Figure 3 is a schematic diagram of the three-dimensional structure of the spacer and lens mounting module of the present invention from another angle;

[0019] Figure 4 is a schematic diagram of the three-dimensional structure of the lens mounting assembly of the present invention;

[0020] Figure 5 is a cross-sectional view of the lens mounting assembly of the present invention;

[0021] Figure 6 is an exploded view of a portion of the structure of the lens mounting assembly of the present invention;

[0022] Figure 7 It is a three-dimensional structural schematic diagram of the spacer ring taking and placing assembly of the present invention;

[0023] Figure 8 It is a three-dimensional structural schematic diagram of the lens installation and loading positioning module and the spacer installation and loading positioning module of the present invention;

[0024] Fig. 9 It is a three-dimensional structural schematic diagram of the lens installation and loading positioning module and the spacer installation and loading positioning module of the present invention from another angle;

[0025] Fig.10 yes Figure 8 A magnified view of part A;

[0026] Fig.11 is a schematic diagram of the three-dimensional structure of the lens loading module of the present invention;

[0027] Fig.12 is a schematic diagram of the three-dimensional structure of the lens loading module of the present invention from another angle;

[0028] Fig.13 It is a schematic diagram of the three-dimensional structure of the spacer feeding module of the present invention;

[0029] Fig.14 It is a three-dimensional structural schematic diagram of the lens barrel conveying line of the present invention;

[0030] Fig.15 is a schematic diagram of the three-dimensional structure of the first buffer conveying mechanism of the present invention;

[0031] Fig.16 It is a three-dimensional structural schematic diagram of the transfer and conveying mechanism of the present invention;

[0032] Fig.17 It is a schematic diagram of the three-dimensional structure of the first fixture conveying mechanism of the present invention. DETAILED DESCRIPTION

[0033] like Figure 1As shown, in this embodiment, the present invention includes a lens barrel conveyor line 1 and a lens installation and loading positioning module 2, a lens loading module 3, a spacer and lens installation module 4, a spacer loading module 5, and a spacer installation and loading positioning module 6 that cooperate with the lens barrel conveyor line 1 and are arranged in sequence along the conveying direction of the lens barrel conveyor line 1. The lens installation and loading positioning module 2 cooperates with the lens loading module 3 and the spacer and lens installation module 4, and the spacer installation and loading positioning module 6 cooperates with the spacer loading module 5 and the spacer and lens installation module 4. In the above, the lens barrel conveyor line 1 is used to drive the lens barrel fixture loaded with multiple lens barrels to move, so that the remaining modules cooperate with each other to realize the assembly of lenses and spacers for the lens barrel; the lens installation and loading positioning module 2 is used to shoot and position the lens loading module 3 and the lens barrel conveyor line 1, so that the spacer and lens installation module 4 can accurately pick up materials on the lens loading module 3 and accurately assemble the obtained lenses in the lens barrel; the lens loading module 3 is used for feeding lenses, so that the spacer and lens installation module 4 can continue to install lenses to improve work efficiency; the spacer and lens installation module 4 is used to The lens is taken from the lens loading module 3 and installed in the lens barrel, and the spacer is taken from the spacer loading mechanism and installed in the lens barrel, and there are corresponding positioning modules for shooting and positioning during the taking and installation, so as to have higher taking and assembly accuracy; the spacer loading module 5 is used for feeding the spacer, so that the spacer and lens installation module 4 can continue the installation work of the spacer to improve work efficiency; the spacer installation and loading positioning module 6 is used for shooting and positioning the spacer loading module 5 and the lens barrel conveyor line 1, so that the spacer and lens installation module 4 can accurately take materials from the spacer loading module 5 and accurately assemble the obtained spacer in the lens barrel. During operation, the lens barrel conveyor line 1 drives the lens barrel fixture loaded with lens barrels to convey. When it moves to the lens installation position, the lens installation and loading positioning module 2 takes pictures and positions the lens loading module 3 and the lens barrel on the lens barrel conveyor line 1 and feeds back the information to the spacer and lens installation module 4. After receiving the feedback information, the spacer and lens installation module 4 moves to the lens loading module 3 to pick up the lens. After taking the lens, it moves to the installation position to install the lens in the lens barrel. The lens installation work is completed. ; Then the lens barrel conveyor line 1 drives the lens barrel fixture to continue moving. When the lens barrel fixture moves to the spacer installation position, the spacer installation and loading positioning module 6 shoots and locates the spacer loading module 5 and the lens barrel on the lens barrel conveyor line 1 and feeds back the information to the spacer installation and loading positioning module 6. After receiving the feedback information, the spacer installation and loading positioning module 6 moves to the spacer loading module 5 to take the spacer. After taking the spacer, it moves to the installation position and installs the spacer in the lens barrel. The spacer installation work is completed.From the above, it can be seen that the overall design of the present invention is reasonable and adopts fully automated mechanical operation, which can greatly reduce the labor intensity of operators and can carry out assembly work continuously and uninterruptedly with high work efficiency. At the same time, the loading and installation of lenses and spacers are photographed and positioned, which effectively ensures the material picking accuracy and installation accuracy, and the assembly accuracy is high.

[0034] like Figures 2 to 6As shown, in this embodiment, the spacer and lens installation module 4 includes a first mounting frame 41 and a lens installation mechanism 42 and a spacer installation mechanism 43 arranged on both sides of the first mounting frame 41, the lens installation mechanism 42 includes a first XZ axis moving component 421 and a plurality of lens installation components 422 arranged on the first XZ axis moving component 421, the lens installation component 422 includes a first mounting seat 4221, a hollow motor 4222, a lens suction component 4223, a first sliding seat 4224 and a lifting power machine The hollow motor 4222 and the lifting power mechanism 4225 are both arranged on the first mounting seat 4221. The first sliding seat 4224 is slidably matched on the first mounting seat 4221 along the vertical direction. The lens suction component 4223 includes a hollow transmission rod 2231, a rotary joint 2232, a lifting and rotating linkage component 2233 and a vacuum suction nozzle 2234. The hollow transmission rod 2231 passes through and is transmission-connected to the mover of the hollow motor 4222. The rotary joint 2232 The vacuum nozzle 2234 is connected to the top of the hollow transmission rod 2231, and is rotatably matched on the first sliding seat 4224. The vacuum nozzle 2234 is connected to the other end of the hollow transmission rod 2231 through the lifting and rotating linkage assembly 2233 and is transmission-connected. The lifting and rotating linkage assembly 2233 includes a first coupling 2235, a transmission ring 2236 and a second coupling 2237. The first coupling 2235 is fixed to the bottom of the hollow transmission rod 2231, and the second coupling 223 7 is fixed on the top of the vacuum suction nozzle 2234, at least two groups of guide columns 2238 are arranged on the second coupling 2237, the transmission ring 2236 is limited on the guide columns 2238 by the sliding of the guide sleeve, a plurality of groups of transmission guide blocks 2239 and a plurality of linkage guide pins 2240 are arranged on the top of the transmission ring 2236, and a transmission limiting groove 2241 matched with the transmission guide block 2239 and a limiting guide hole slidably matched with the linkage guide pin 2240 are correspondingly arranged at the bottom of the first coupling 2235. In the above, the spacer and lens installation module 4 includes a first mounting frame 41, a lens installation mechanism 42 and a spacer installation mechanism 43, the lens installation mechanism 42 and the spacer installation mechanism 43 are respectively arranged on both sides of the first mounting frame 41 and are arranged one after the other on the lens barrel conveyor line 1, the lens installation mechanism 42 is used to pick up and install the lenses, and the spacer installation mechanism 43 is used to pick up and install the spacers, the lens installation mechanism 42 includes a first XZ axis moving component 421 and two groups of lens installation components 422 arranged on the first XZ axis moving component 421, the first XZ axis moving component 421 is used to drive the two groups of lens installation components 422 to move in the X-axis and Z-axis directions, that is, left and right movement and up and down movement, and there are two groups of lens installation components 422.Therefore, two lenses can be taken and installed at one time; the lens installation assembly 422 includes a first installation seat 4221, a hollow motor 4222, a lens suction assembly 4223, a first sliding seat 4224 and a lifting power mechanism 4225, wherein the first installation seat 4221 is used to carry the entire mechanism, the hollow motor 4222 is used to provide power, and the lifting power mechanism 4225 is used to drive the first sliding seat 4224 and the lens suction assembly 4223 to rise and fall; wherein the hollow motor 4222 is connected to the first sliding seat 4224 and the lens suction assembly 4223 through the hollow transmission rod 2231 and the The lifting and rotating linkage assembly 2233 drives the vacuum suction nozzle 2234 to rotate, thereby ensuring that the negative pressure supply of the suction nozzle is stable to meet the lifting and sucking material requirements; the lifting and rotating linkage assembly 2233 is composed of a first coupling 2235, a transmission ring 2236 and a second coupling 2237 connected in sequence, and the hollow transmission rod 2231 and the vacuum suction nozzle 2234 are respectively connected through the first coupling 2235 and the second coupling 2237, and then linked through the transmission ring 2236, thereby achieving accurate output of rotational power; through the The guide column 2238 provided on the second coupling 2237 is slidably matched with the transmission ring 2236, so that the transmission ring 2236 can still synchronously transmit the rotational power when performing the lifting movement relative to the second coupling 2237, and at the same time, it is linked with the first coupling 2235 through the linkage guide pin 2240, so as to ensure that the first coupling 2235, the transmission ring 2236 and the second coupling 2237 can all maintain the same angle when extending, thereby maximizing the reduction of the rotation error and improving the linear motion accuracy of the vacuum nozzle 2234; The rotation adjustment of the lens is mainly adjusted through the cooperation of the visual camera after the material is taken. At this time, the lifting power mechanism 4225 is in a retracted state, and the transmission ring 2236 is tightly fitted with the first coupling 2235. By setting the transmission guide block 2239 on the transmission ring 2236 and the transmission limit groove 2241 on the first coupling 2235, the force application point is further improved on the basis of the plurality of linkage guide pins 2240, thereby effectively improving the transmission stability between the first coupling 2235 and the transmission ring 2236. During operation, after the lens installation and loading positioning module 2 performs the lens shooting and positioning, the moving mechanism drives the lens high-speed rotating assembly mechanism to move to the top of the lens to be assembled. After it is in place, the lifting power mechanism 4225 extends to drive the first sliding seat 4224 to descend so that the air nozzle contacts the lens product and absorbs the lens product through negative pressure. At this time, the transmission ring 2236 follows the second coupling 2237 to descend, and at the same time maintains linkage with the first coupling 2235 through the linkage guide pin 2240, and then keeps the air nozzle stationary by linkage with the first coupling 2235; after completing the absorption action, the lifting power mechanism 4225 retracts,During the retraction process, the transmission guide block 2239 on the transmission ring 2236 is guided and docked with the transmission limit groove 2241 to achieve automatic guide correction and ensure the overall rotation consistency; the moving mechanism drives the lens high-speed rotation assembly mechanism to move to the camera detection station, and the camera equipment takes pictures of the adsorbed lens to determine the posture of the lens; if rotation adjustment is required, the hollow motor 4222 is rotated to drive the lens product on the air nozzle to rotate synchronously to adjust the posture. During the adjustment process, the first coupling 2235 and the transmission ring 2236 are closely fitted under the action of the active end of the lifting power mechanism 4225 to improve the stability of rotation.

[0035] like Figure 2 , Figure 3 , Figure 7As shown, in this embodiment, the spacer installation mechanism 43 includes a plurality of second XZ axis moving components 431 and a plurality of spacer pick-and-place components 432, and the spacer pick-and-place components 432 are arranged at the action end of the second XZ axis moving component 431. In the above, the spacer installation mechanism 43 includes two groups of second XZ axis moving components 431 and two groups of spacer pick-and-place components 432, and the two groups of spacer pick-and-place components 432 are respectively arranged at the action ends of the two groups of second XZ axis moving components 431 to achieve movement in the X-axis direction and the Z-axis direction, and the spacer pick-and-place components 432 are used to absorb the spacer, thereby driving the spacer to move. The spacer ring taking and placing assembly 432 includes a first mounting plate 4321, a first lifting cylinder 4322, a second mounting seat 4323, an air cylinder 4324, a connecting air valve 4327 and a suction column 4328. The first mounting plate 4321 is used for installing other components. The first lifting cylinder 4322 is used to drive the second mounting seat 4323 to move up and down a short distance, thereby realizing the taking and placing of the spacer ring. The second mounting seat 4323 is used for the installation of the air cylinder 4324 and the connecting air valve 4327. The connecting air valve 4327 is externally connected to a vacuum generator so that the air cylinder 4324 can generate negative pressure. The air cylinder 4324 plays the role of air flow transfer. The suction column 4328 is integrally formed with the docking sleeve 4325. The air duct of the docking sleeve 4325 is connected to the air cylinder 43 The air hole 24 is connected to ensure the connection between the suction hole and the connecting air valve 4327, so that the negative pressure can be generated by the vacuum generator to suck the spacer, and the locking sleeve 4326 is matched with the locking thread at the lower end of the air receiving cylinder 4324 through the matching thread on the inner side to achieve locking or loosening, so as to facilitate disassembly and assembly, the docking sleeve 4325 is sleeved on the inner side of the locking sleeve 4326 and the lower end passes through the locking sleeve 4326, and the upper end of the docking sleeve 4325 is located in the locking sleeve 4326, so when the locking sleeve 4326 is matched with the lower end of the air receiving cylinder 4324, the docking sleeve 4325 will be connected to the air receiving cylinder 4324, and the tighter the locking sleeve 4326 and the air receiving cylinder 4324 are screwed together, the better the docking effect of the docking sleeve 4325 and the air receiving cylinder 4324 will be.During operation, the second XZ axis moving assembly 431 drives the spacer pick-up and place assembly 432 to move above the spacer pick-up position. At this time, the suction column 4328 is above the spacer. Then, the second XZ axis moving assembly 431 moves down a long distance to make the suction column 4328 close to the spacer. Then, the first lifting cylinder 4322 drives the suction column 4328 to move down a short distance to make the suction column 4328 close to the spacer. The vacuum generator is started, and the suction column 43 28 generates negative pressure to suck air into the spacer, and the picking action is completed; then the second XZ-axis moving component 431 is driven to move the spacer to the discharge position, and the spacer is just above the placement position. Then the second XZ-axis moving component 431 is driven to move down a long distance so that the spacer is close to the discharge position, and then the first lifting cylinder 4322 is driven to move the suction column 4328 down a short distance, so that the spacer is close to the discharge position, the vacuum generator breaks the vacuum, the spacer is placed on the discharge position, and the placing action is completed. In addition, the X-axis movement and Z-axis movement of the second XZ-axis moving component 431 are realized by two linear motors, with high and smooth operation accuracy and good stability. Therefore, the spacer installation mechanism 43 adopts the suction column 4328 to take and place the spacer, which can also be used in a narrow taking and placing environment, and has strong spatial adaptability. Through the cooperation between the locking sleeve 4326 and the air cylinder 4324, the docking sleeve 4325 and the suction column 4328 can be easily disassembled and assembled. Therefore, when the product is updated, it can be replaced according to needs, and has strong applicability.

[0036] like Figure 8 and Fig. 9As shown, in this embodiment, the lens installation and loading positioning module 2 includes a second mounting frame 21, a first X-axis linear module 22, a second X-axis linear module 23, a plurality of first CCD cameras 24, a plurality of second CCD cameras 25 and a third CCD camera 26. The first X-axis linear module 22 and the second X-axis linear module 23 are both arranged on the second mounting frame 21. The first CCD camera 24 is arranged on the action end of the first X-axis linear module 22 and is above the lens barrel conveyor line 1. The second CCD camera 25 is arranged on the action end of the second X-axis linear module 23 and is above the lens loading module 3. The third CCD camera 26 is located on one side of the lens loading module 3 and is below the lens mounting mechanism 42. The first CCD camera 24, the second CCD camera 25 and the third CCD camera 26 all cooperate with the lens mounting mechanism 42. In the above, the lens installation and loading positioning module 2 includes a second mounting frame 21, a first X-axis linear module 22, a second X-axis linear module 23, two first CCD cameras 24, two second CCD cameras 25 and a third CCD camera 26. The first X-axis linear module 22 and the second X-axis linear module 23 are arranged on the same side of the second mounting frame 21; the two first CCD cameras 24 are both arranged on the first X-axis linear module 22 and driven by the first X-axis linear module 22 to move in the X-axis direction so as to better cooperate with the lens barrel conveyor line 1 to shoot and position the lens barrel placed on the lens barrel fixture to ensure the installation of the lens The second CCD cameras 25 are both arranged on the second X-axis linear module 23 and are driven by the second X-axis linear module 23 to move in the X-axis direction so as to better cooperate with the lens loading module 3 to shoot and locate the discharge position of the lens, thereby ensuring the accuracy of lens picking; the third CCD camera 26 is located below the lens installation mechanism 42 and the lens is arranged upward, so that the picking state of the lens installation mechanism 42 can be photographed, thereby judging whether the lens installation mechanism 42 has picked up the lens, and at the same time, the angle of the sucked lens can be judged whether it meets the installation requirements, thereby further improving the accuracy of lens installation. As can be seen from the above, the lens installation and loading positioning module 2 can effectively ensure the accuracy of lens picking and lens installation.

[0037] like Fig.11 and Fig.12As shown, in this embodiment, the lens loading module 3 includes a Y-axis linear module 31, two lens carrier jigs 32 and two groups of lens feeding assemblies 33. The Y-axis linear module 31 is arranged on one side of the lens barrel conveyor line 1 and is parallel to the lens barrel conveyor line 1. The two lens carrier jigs 32 are arranged at the action end of the Y-axis linear module 31. The two groups of lens feeding assemblies 33 are located on one side of the Y-axis linear module 31 and cooperate with the lens carrier jig 32. The lens feeding assembly 33 includes a Z-axis linear module 331, a magazine seat 332 and a lens magazine 333. The magazine seat 332 is arranged at the action end of the Z-axis linear module 331. The lens magazine 333 is arranged on the magazine seat 332, and the lens magazine 333 is open on one side close to the lens carrier jig 32. The inner sides of the two side panels of the lens magazine 333 are symmetrically provided with a plurality of lens carrier slide grooves from top to bottom, and a lens feeding carrier 334 is slidably arranged on every two symmetrical lens carrier slide grooves. A push-pull groove 335 is opened on the side of the lens feeding carrier 334 close to the lens carrier jig 32. A second lifting cylinder 336 is provided on the first mounting seat 4221 and the second X-axis linear module 23, and a push-pull hook 337 matching the push-pull groove 335 is provided at the action end of the second lifting cylinder 336. In the above, the lens loading module 3 includes a Y-axis linear module 31, two lens carrier jigs 32 and two groups of lens feeding assemblies 33. The two lens carrier jigs 32 are arranged on the Y-axis linear module 31 and driven by the Y-axis linear module 31 to move in the Y-axis direction, that is, to move forward and backward. The two groups of lens feeding assemblies 33 are located in the Y-axis linear module 31 and cooperate with the two lens carrier jigs 32 to realize lens feeding; the lens feeding assembly 33 includes a Z-axis linear module 331, a magazine seat 332 and a lens magazine 333. The magazine seat 332 is arranged on the Z-axis linear module 331 so as to be driven by the Z-axis linear module 331 to realize movement in the Z-axis direction, that is, up and down movement. 33 is arranged on the magazine seat 332 so as to move with the movement of the magazine seat 332. The inner side of the lens magazine 333 is openly provided with and both side panels are provided with multiple lens carrier slide grooves. The lens carrier slide grooves on the two side panels are relatively symmetrical. The lens feeding carrier 334 is slidably embedded in the lens carrier slide groove. The lens feeding carrier 334 is used for loading lenses and has a push-pull groove 335 on the inner side. The push-pull hooks 337 on the first mounting seat 4221 and the second X-axis linear module 23 cooperate with different lens feeding carriers 334. The two second lifting cylinders 336 are used to drive the two push-pull hooks 337 to adjust the height so that they can cooperate smoothly with the push-pull groove 335.When loading lenses, the lower end surfaces of the two uppermost lens feeding carriers 334 in the two lens magazines 333 are respectively adapted to the two lens carrier jigs 32, and then the second X-axis linear module 23 and the first XZ-axis moving assembly 421 drive the two push-pull hooks 337 to move above the two push-pull grooves 335, and the two second lifting cylinders 336 drive the push-pull hooks 337 to be embedded in the push-pull grooves 335, and then the second X-axis linear module 23 and the first XZ-axis moving assembly 421 move so that the push-pull hooks 337 can move the lens feeding carriers 334 to the upper side of the two push-pull grooves 335. 34 is pulled out and moved to the lens carrier jig 32, and then the second lifting cylinder 336 is reset to make the push-pull hook 337 disengage from the push-pull groove 335, and the lens feeding is completed; when the lenses on the lens feeding carrier 334 pulled out for the first time are taken out, the above-mentioned action is reversed to send the empty lens feeding carrier 334 back to the lens magazine 333, and then the Z-axis linear module 331 is driven to move the second layer of the lens feeding carrier 334 to a height suitable for the lens carrier jig 32, so as to carry out the second feeding; such a cycle can realize uninterrupted feeding. It should be noted that the lens magazine 333 can be detachably arranged on the magazine seat 332, so that the worker only needs to replace the lens magazine 333 in batches during actual operation, which saves time and effort, can effectively reduce labor intensity and improve work efficiency.

[0038] like Fig.13As shown, in this embodiment, the spacer feeding module 5 includes a plurality of spacer feeding mechanisms 51 and a plurality of spacer selection mechanisms 52, the spacer feeding mechanism 51 is located on one side of the lens barrel conveyor line 1 and below the spacer and lens mounting module 4, the spacer selection mechanism 52 is located on one side of the spacer feeding mechanism 51, the spacer feeding mechanism 51 includes a shock absorbing base 511, a vibration disk 512, a discharge channel 513 and a plurality of spacer sensors 514, the vibration disk 512 is arranged on the shock absorbing base 511, the discharge channel 513 is arranged on the shock absorbing base 511 and the feeding end is connected to the discharge end of the vibration disk 512, and a plurality of spacer sensors 514 are arranged above the discharge channel 513 and cooperate with the discharge channel 513 The spacer ring installation and loading positioning module 6 is located above the discharge channel 513, the spacer ring material selection mechanism 52 includes a material selection seat 521, a material selection motor 522 and a recovery basket 523, the material selection motor 522 is arranged on the material selection seat 521, and a suction piece 524 is arranged at the front end of the output shaft of the material selection motor 522, and an air suction hole is opened on the suction piece 524, and a vacuum air valve 525 is arranged at the rear end of the output shaft of the material selection motor 522, and the air suction hole is connected with the vacuum air valve 525 through an internal air path, and the vacuum air valve 525 is externally connected to a vacuum generator, and the recovery basket 523 is located on one side of the material selection seat 521, and the suction piece 524 is turned over by the drive of the material selection motor 522 and cooperates with the discharge channel 513 and the recovery basket 523.In the above, the spacer feeding module 5 includes two spacer feeding mechanisms 51 and two spacer selection mechanisms 52. The two spacer feeding mechanisms 51 are symmetrically arranged on both sides of the lens barrel conveyor line 1. The two spacer selection mechanisms 52 are respectively located on one side of the two spacer feeding mechanisms 51. The spacer feeding mechanism 51 is used to divide the batches of spacers into materials to realize sequential feeding so as to facilitate the spacer installation mechanism 43 to take materials. The spacer selection mechanism 52 is used to screen the defective spacers so as to reduce the probability of defective output; the spacer feeding mechanism 51 includes a shock absorbing The base 511, the vibration plate 512, the discharge channel 513 and the three spacer ring sensors 514, the shock-absorbing base 511 has a shock-absorbing effect, so as to prevent the vibration plate 512 from affecting other mechanisms during operation, the vibration plate 512 is used to sort and divide batches of spacers, the discharge channel 513 is docked with the vibration plate 512 to guide the spacers out, the number of the spacer ring sensors 514 is three and they are through-beam sensors, which are used to sense the spacers on the discharge channel 513 to determine whether there are any spacers, so as to notify the operator in advance to carry out The material is replenished; the spacer material selection mechanism 52 includes a material selection seat 521, a material selection motor 522 and a recovery basket 523. The spacer material selection mechanism 52 is used to sort the spacers sorted and discharged from the discharge channel 513. When the spacer installation and material positioning module 6 is photographed, it can not only determine the position of the spacer, but also detect the spacer to be taken to determine whether it has quality problems. When the spacer has quality problems, the material selection motor 522 receives feedback information and then drives it to drive its output shaft to rotate, thereby driving the suction member 524 to flip And make the lower end of the suction piece 524 just at the upper end of the spacer, then the vacuum generator connected to the suction piece 524 starts to generate negative pressure, the spacer is adsorbed on the suction piece 524, then the material selection motor 522 is driven in reverse, the suction piece 524 is flipped to the top of the recovery basket 523 and makes the suction piece 524 tilted, that is, the adsorbed spacer is tilted, so after the vacuum generator breaks the vacuum, the spacer will fall into the recovery basket 523, and the spacer can be screened through the spacer selection mechanism 52, thereby ensuring the installation quality of the spacer each time.

[0039] like Figure 8 and Fig. 9As shown, in the present embodiment, the spacer installation and feeding positioning module 6 includes a third mounting frame 61, a third X-axis linear module 62, a plurality of fourth CCD cameras 63, a plurality of fifth CCD cameras 64 and a plurality of sixth CCD cameras 65, the third X-axis linear module 62 is arranged on the third mounting frame 61, the fourth CCD camera 63 is arranged on the third X-axis linear module 62 and is located above the lens barrel conveyor line 1, the fifth CCD camera 64 is arranged on the third mounting frame 61 and is located above the spacer feeding mechanism 51, the sixth CCD camera 65 is arranged on one side of the spacer selection mechanism 52 and is below the spacer installation mechanism 43, and the fourth CCD camera 63, the fifth CCD camera 64 and the sixth CCD camera 65 all cooperate with the spacer installation mechanism 43. In the above, the spacer installation and loading positioning module 6 includes a third mounting frame 61, a third X-axis linear module 62, two fourth CCD cameras 63, two fifth CCD cameras 64 and two sixth CCD cameras 65. The third X-axis linear module 62 is arranged on the third mounting frame 61 and the driving direction is perpendicular to the conveying direction of the lens barrel conveyor line 1. The two fourth CCD cameras 63 are arranged on the third X-axis linear module 62 for photographing the lens barrel fixture on the lens barrel conveyor line 1 so as to position the lens barrel and can adjust the position left and right to obtain a better shooting position. The two fifth CCD cameras 64 are respectively located on both sides of the third mounting frame 61 and above the two spacer feeding mechanisms 51 to photograph the two spacer feeding mechanisms 51 respectively so as to photograph and locate the spacer loading position. The two sixth CCD cameras 65 cooperate with the two spacer installation mechanisms 43 respectively to photograph the material picking of the spacer installation mechanism 43, and detect the material picking status in real time to avoid empty vehicles or empty installations. It can be seen from the above that by using multiple CCD cameras to detect the installation process, the installation of the spacer has a higher installation accuracy.

[0040] like Fig.14As shown, in this embodiment, the lens barrel conveying line 1 includes a conveying slide 11, a first buffer conveying mechanism 12, a transfer conveying mechanism 13, a second buffer conveying mechanism 14, a first jig conveying mechanism 15 and a second jig conveying mechanism 16, the first buffer conveying mechanism 12, the transfer conveying mechanism 13 and the second buffer conveying mechanism 14 are respectively located at the front section, the middle section and the rear section of the conveying slide 11, the first jig conveying mechanism 15 and the second jig conveying mechanism 16 are both slidably arranged on the conveying slide 11 and slide back and forth on the conveying slide 11 respectively through a conveying cylinder, and the first jig conveying mechanism 15 and the second jig conveying mechanism 16 are respectively arranged on the conveying slide 11. The mechanism 15 is located between the first buffer conveying mechanism 12 and the transfer conveying mechanism 13 and cooperates with the first buffer conveying mechanism 12 and the transfer conveying mechanism 13. The second jig conveying mechanism 16 is located between the transfer conveying mechanism 13 and the second jig conveying mechanism 16 and cooperates with the transfer conveying mechanism 13 and the second buffer conveying mechanism 14. The first jig conveying mechanism 15 cooperates with the lens installation mechanism 42 and the lens installation and loading positioning module 2. The second jig conveying mechanism 16 cooperates with the spacer installation mechanism 43 and the spacer installation and loading positioning module 6. In the above, the first buffer conveying mechanism 12 is used to convey the lens barrel jig and play a role of buffer conveying, the transfer conveying mechanism 13 can not only play the role of conveying and buffering the lens barrel jig, but also is located between the first jig conveying mechanism 15 and the second jig conveying mechanism 16, so as to play a role of transfer for converting the lens barrel jig from the first jig conveying mechanism 15 to the second jig conveying mechanism 16; the second buffer conveying mechanism 14 is used to receive the lens barrel jig that has completed the installation work and discharge it, which can be docked with the next process assembly line, and also has a buffer conveying function; the first jig conveying mechanism 15 is used to cooperate with the first buffer conveying mechanism 12 to receive the lens barrel jig, and then drive the lens barrel jig to move between the first buffer conveying mechanism 12 and the transfer conveying mechanism 13 to install the lens, and after the lens is installed, the lens barrel jig is driven to cooperate with the transfer conveying mechanism 13 so that the lens barrel jig is received by the transfer conveying mechanism 13;The second jig conveying mechanism 16 is used to cooperate with the transfer conveying mechanism 13 to receive the lens barrel jig, and then drive the lens barrel jig to move between the transfer conveying mechanism 13 and the second jig conveying mechanism 16 to install the spacer. After the spacer is installed, the lens barrel jig is driven to cooperate with the second buffer conveying mechanism 14 so that the lens barrel jig is received by the second buffer conveying mechanism 14. The first jig conveying mechanism 15 and the second jig conveying mechanism 16 are both arranged on the conveying slide 11, and the conveying slide 11 passes through the transfer conveying mechanism 13 and the two ends are located between the first buffer conveying mechanism 12 and the Below the second buffer conveying mechanism 14, the first jig conveying mechanism 15 and the second jig conveying mechanism 16 are driven by different conveying cylinders (not shown in the figure) respectively, so as to achieve the moving effect on the conveying slide 11; when working, the lens barrel jig loaded with the lens barrel enters the feeding end of the first buffer conveying mechanism 12, and flows to the discharging end under the conveying action of the first buffer conveying mechanism 12. At this time, the first jig conveying mechanism 15 is at the discharging end of the first buffer conveying mechanism 12 to receive the lens barrel jig, and then the first jig conveying mechanism 15 drives the lens barrel jig to move The lens is installed at the lens installation position (i.e., between the first buffer conveying mechanism 12 and the transfer conveying mechanism 13, and below the lens installation mechanism 42). After the lens is installed, the first jig conveying mechanism 15 drives the lens barrel jig to move to the feeding end of the transfer conveying mechanism 13 and transfers the lens barrel jig to the transfer conveying mechanism 13. Then, the first jig conveying mechanism 15 returns to the discharging end of the first buffer conveying mechanism 12 to receive the second lens barrel jig, and the transfer conveying mechanism 13 moves to transport the lens barrel jig placed thereon to the discharging end, where it is received by the second jig conveying mechanism 16. , then the second jig conveying mechanism 16 drives the lens barrel jig to move to the spacer installation position (i.e., between the transfer conveying mechanism 13 and the second buffer conveying mechanism 14, and below the spacer installation mechanism 43) to install the spacer. After installing the spacer, the second jig conveying mechanism 16 drives the lens barrel jig to move to the feeding end of the second buffer conveying mechanism 14 and transfers the lens barrel jig to the second buffer conveying mechanism 14 and returns to the discharging end of the transfer conveying mechanism 13 to receive the second lens barrel jig, and the second buffer conveying mechanism 14 transports the lens barrel jig placed thereon to the discharging end for discharging. As can be seen from the above, the overall design of the lens barrel conveying line 1 is reasonable and has a buffering function. When installing lenses and spacers, the conversion and connection of the workstations are proper, which can effectively prevent jig collisions during operation and ensure the smooth progress of the installation work. ;

[0041] like Fig.15 , Fig.16 , Fig.17As shown, in the present embodiment, the first buffer conveying mechanism 12 comprises two first bottom plates 121, two first vertical plates 122, two first cylinders 123, two groups of first pulley groups 124 and a first linkage shaft 125. The two first bottom plates 121 are symmetrically arranged, and the two first vertical plates 122 are respectively slidably arranged on the two first bottom plates 121, the two first cylinders 123 are respectively arranged on the two first bottom plates 121 and the output ends are connected to the corresponding first vertical plates 122, the two groups of the first pulley groups 124 are respectively arranged on the inner sides of the two first vertical plates 122 and are transmission connected through the first linkage shaft 125, one of the first vertical plates 122 is provided with a first motor 126 transmission connected to the first pulley group 124, and the front section of the conveying slide 11 is located between the two first bottom plates 121.

[0042] The transfer conveying mechanism 13 includes two transfer base plates 131, two transfer vertical plates 132, two transfer cylinders 133, two groups of transfer pulley groups 134 and a transfer connecting plate 135. The two transfer base plates 131 are symmetrically arranged. The two transfer base plates 131 are respectively slidably arranged on the two transfer base plates 131. The two sections of the transfer connecting plate 135 are fixedly connected to the middle parts of the two transfer vertical plates 132. The two transfer cylinders 133 are respectively arranged on the two transfer base plates 131 and the output ends are connected to the corresponding transfer vertical plates 132. The two groups of transfer pulley groups 134 are respectively arranged on the inner sides of the two transfer vertical plates 132. The two transfer vertical plates 132 are both provided with transfer motors 136 that are transmission-connected to the corresponding transfer pulley groups 134. The middle section of the conveying slide 11 is located between the two transfer base plates 131.

[0043] The first jig conveying mechanism 15 includes a first slide 151 and a first jig carrier plate 152. The first slide 151 is slidably set on the conveying slide 11 and connected to the output end of the conveying cylinder. The first jig carrier plate 152 is set on the first slide 151. First guide pins 153 are set at both ends of the first jig carrier plate 152. The first jig carrier plate 152 is provided with a vacuum suction groove 154. A vacuum valve 155 is set on one side of the first jig carrier plate 152. One end of the vacuum valve 155 is externally connected to a vacuum generator, and the other end of the vacuum generator is connected to the vacuum suction groove 154 through an internal air path.

[0044] The second buffer conveying mechanism 14 is similar in structure and working principle to the first buffer conveying mechanism 12 ; the second jig conveying mechanism 16 is similar in structure and working principle to the first jig conveying mechanism 15 .

[0045] When the first buffer conveying mechanism 12 is working, the lens barrel jig is placed on the two belts of the two groups of the first pulley groups 124 and moves from the feeding end to the discharging end. At this time, the first jig conveying mechanism 15 is located at the discharging end of the two belts and its bearing surface is lower than the two belts and is located between the two belts. Then the output end of the first cylinder 123 retracts to its original extended state, and the two belts drop to a level lower than the bearing surface of the first jig conveying mechanism 15. The lens barrel jig is placed on the first jig conveying mechanism 15, and docking is achieved so that the next action can be performed. When the transfer conveying mechanism 13 is working, the first fixture conveying mechanism 15 moves the lens barrel fixture to the feeding end of the two belts of the transfer pulley group 134. At this time, the two belts are on both sides below the lens fixture. Then the output end of the transfer cylinder 133 extends (originally in a retracted state), the two belts rise and lift the lens barrel fixture to receive it, and the first fixture conveying mechanism 15 can return. Then the two transfer motors 136 drive the lens barrel fixture to move to the discharge end of the two belts. At this time, the second fixture conveying mechanism 16 is located below the discharge end, the transfer cylinder 133 retracts, and the two belts drop to a level lower than the bearing surface of the second fixture conveying mechanism 16. The lens barrel fixture is placed on the second fixture conveying mechanism 16 to achieve docking and perform the next action. When the first fixture conveying mechanism 15 is working, it slides back and forth under the drive of the conveying cylinder, thereby cooperating with the first buffer conveying mechanism 12 and the transfer conveying mechanism 13.

[0046] like Fig.11 and 12As shown, in this embodiment, a rotating platform 34 is provided on the Y-axis linear module 31, and the two lens carrier jigs 32 are both arranged on the rotating platform 34. A placement groove 321 is provided on the lens carrier jig 32, and the placement groove 321 is openly arranged close to one side of the lens magazine 333. A lateral clamping assembly 322 is provided on one side of the placement groove 321, and four guide limit blocks 338 are provided at the upper end of the magazine seat 332. The lens magazine 333 is arranged between the four guide limit blocks 338. A clamping cylinder 339 is provided on one side of the magazine seat 332, and a fixed pressure plate 340 is provided at the output end of the clamping cylinder 339, and the fixed pressure plate 340 cooperates with the lens magazine 333. In the above, the rotating platform 34 is used to drive the two lens carrier jigs 32 to rotate, so as to achieve angle adjustment, so as to better cooperate with the lens mounting mechanism 42; the lens carrier jig 32 is provided with the placement groove 321 for placing the lens feed carrier 334, and one side of the placement groove 321 is open, so that the lens feed carrier 334 can be smoothly pulled into the placement groove 321, and the lateral pressing component 322 has a floating effect, which can not limit the lens feed carrier The pushing in or pulling out of the plate 334 can simultaneously press and position the lens feeding carrier plate 334 placed in the placement groove 321; the four guide limit blocks 338 are located on the four sides of the upper end of the magazine seat 332, thereby limiting the four sides of the lower end of the lens magazine 333, and the pressing cylinder 339 is used to drive the fixed pressure plate 340 to move up and down, thereby pressing and fixing the lens magazine 333 on the magazine seat 332, thereby fixing the lens magazine 333 and ensuring stable feeding.

[0047] The working principle of the present invention is: the lens barrel conveyor line drives the lens barrel fixture loaded with lens barrels to convey, and when it moves to the lens installation position, the lens installation and loading positioning module shoots and positions the lens loading module and the lens barrel on the lens barrel conveyor line and feeds back the information to the spacer and lens installation module, and the spacer and lens installation module move to the lens loading module to pick up the lens after receiving the feedback information, and move to the installation position to install the lens in the lens barrel after taking the lens, and the lens installation work is completed; then the lens barrel conveyor line drives the lens barrel fixture to continue to move, and when the lens barrel fixture moves to the spacer installation position, the spacer installation and loading positioning module shoots and positions the spacer loading module and the lens barrel on the lens barrel conveyor line and feeds back the information to the spacer installation and loading positioning module, and the spacer installation and loading positioning module moves to the spacer loading module to pick up the spacer after receiving the feedback information, and moves to the installation position to install the spacer in the lens barrel after taking the spacer, and the spacer installation work is completed; then the lens barrel conveyor line sends out the lens barrel with the installed lenses and spacers.

[0048] Although the embodiments of the present invention are described with practical solutions, they do not constitute limitations on the meaning of the present invention. For those skilled in the art, it is obvious to modify the implementation scheme and combine it with other solutions based on this description.

Claims

1. A lens assembly device, characterized in that: It comprises a lens barrel conveyor line (1) and a lens installation and loading positioning module (2), a lens loading module (3), a spacer and lens installation module (4), a spacer loading module (5), and a spacer installation and loading positioning module (6) which cooperate with the lens barrel conveyor line (1) and are arranged in sequence along the conveying direction of the lens barrel conveyor line (1); the lens installation and loading positioning module (2) cooperates with the lens loading module (3) and the spacer and lens installation module (4); and the spacer installation and loading positioning module (6) cooperates with the spacer loading module (5) and the spacer and lens installation module (4);The spacer and lens mounting module (4) comprises a first mounting frame (41) and a lens mounting mechanism (42) and a spacer mounting mechanism (43) arranged on both sides of the first mounting frame (41); the lens mounting mechanism (42) comprises a first XZ axis moving component (421) and a plurality of groups of lens mounting components (422) arranged on the first XZ axis moving component (421); the lens mounting component (422) comprises a first mounting seat (4221), a hollow motor (4222), a lens suction component (4223), a first sliding seat (4224) and a lifting power mechanism (4225); ), the hollow motor (4222) and the lifting power mechanism (4225) are both arranged on the first mounting seat (4221), the first sliding seat (4224) is slidably fitted on the first mounting seat (4221) in the vertical direction, the lens suction component (4223) comprises a hollow transmission rod (2231), a rotary joint (2232), a lifting and rotating linkage component (2233) and a vacuum suction nozzle (2234), the hollow transmission rod (2231) passes through and is transmission-connected to the mover of the hollow motor (4222), the rotary joint (2232) is connected At the top of the hollow transmission rod (2231), the vacuum suction nozzle (2234) is rotatably engaged with the first sliding seat (4224), and the vacuum suction nozzle (2234) is connected to the other end of the hollow transmission rod (2231) through the lifting and rotating linkage assembly (2233). The lifting and rotating linkage assembly (2233) includes a first coupling (2235), a transmission ring (2236) and a second coupling (2237). The first coupling (2235) is fixed to the bottom of the hollow transmission rod (2231), and the second coupling (2237) is connected to the second end of the hollow transmission rod (2231). ) is fixed on the top of the vacuum suction nozzle (2234), at least two groups of guide posts (2238) are arranged on the second coupling (2237), the transmission ring (2236) is slidably limited on the guide posts (2238) through a guide sleeve, a plurality of groups of transmission guide blocks (2239) and a plurality of linkage guide pins (2240) are arranged on the top of the transmission ring (2236), and a transmission limiting groove (2241) adapted to the transmission guide block (2239) and a limiting guide hole slidably matched with the linkage guide pin (2240) are correspondingly arranged on the bottom of the first coupling (2235). ; 2. A lens assembly device according to claim 1, characterized in that: The spacer ring installation mechanism (43) comprises a plurality of second XZ axis moving components (431) and a plurality of spacer ring picking and placing components (432), wherein the spacer ring picking and placing components (432) are arranged at the action end of the second XZ axis moving components (431).

3. A lens assembly device according to claim 2, characterized in that: The lens installation and loading positioning module (2) comprises a second mounting frame (21), a first X-axis linear module (22), a second X-axis linear module (23), a plurality of first CCD cameras (24), a plurality of second CCD cameras (25) and a third CCD camera (26); the first X-axis linear module (22) and the second X-axis linear module (23) are both arranged on the second mounting frame (21); the first CCD camera (24) is arranged on the action end of the first X-axis linear module (22) and is located above the lens barrel conveying line (1); the second CCD camera (25) is arranged on the action end of the second X-axis linear module (23) and is located above the lens loading module (3); the third CCD camera (26) is located on one side of the lens loading module (3) and is located below the lens installation mechanism (42); the first CCD camera (24), the second CCD camera (25) and the third CCD camera (26) are all coordinated with the lens installation mechanism (42).

4. The lens assembly device according to claim 3, characterized in that: The lens loading module (3) comprises a Y-axis linear module (31), two lens carrier jigs (32) and two groups of lens feeding assemblies (33); the Y-axis linear module (31) is arranged on one side of the lens barrel conveying line (1) and is parallel to the lens barrel conveying line (1); the two lens carrier jigs (32) are arranged at the action end of the Y-axis linear module (31); the two groups of lens feeding assemblies (33) are located on one side of the Y-axis linear module (31) and cooperate with the lens carrier jig (32); the lens feeding assembly (33) comprises a Z-axis linear module (331), a magazine seat (332) and a lens magazine (333); the magazine seat (332) is arranged at the action end of the Z-axis linear module (331); The material magazine (333) is arranged on the material magazine seat (332), and the lens material magazine (333) is open on one side close to the lens carrier jig (32). The inner sides of the two side panels of the lens material magazine (333) are symmetrically provided with a plurality of lens carrier slide grooves from top to bottom, and a lens feeding carrier (334) is slidably provided on each two symmetrical lens carrier slide grooves. A push-pull groove (335) is provided on one side of the lens feeding carrier (334) close to the lens carrier jig (32). A second lifting cylinder (336) is provided on the first mounting seat (4221) and the second X-axis linear module (23), and a push-pull hook (337) matching the push-pull groove (335) is provided on the action end of the second lifting cylinder (336).

5. The lens assembly device according to claim 4, characterized in that: The spacer feeding module (5) includes a plurality of spacer feeding mechanisms (51) and a plurality of spacer selection mechanisms (52). The spacer feeding mechanism (51) is located on one side of the lens barrel conveyor line (1) and below the spacer and lens mounting module (4). The spacer selection mechanism (52) is located on one side of the spacer feeding mechanism (51). The spacer feeding mechanism (51) includes a shock absorbing base (511), a vibration plate (512), a discharge channel (513) and a plurality of spacer sensors (514). The vibration plate (512) is arranged on the shock absorbing base (511). The discharge channel (513) is arranged on the shock absorbing base (511) and the feeding end is connected to the discharge end of the vibration plate (512). The plurality of spacer sensors (514) are arranged above the discharge channel (513) and cooperate with the discharge channel (513). The installation and loading positioning module (6) is located above the material discharge channel (513); the spacer ring material selection mechanism (52) comprises a material selection seat (521), a material selection motor (522) and a recovery basket (523); the material selection motor (522) is arranged on the material selection seat (521); a material suction piece (524) is arranged at the front end of the output shaft of the material selection motor (522); an air suction hole is opened on the material suction piece (524); a vacuum air valve (525) is arranged at the rear end of the output shaft of the material selection motor (522); the air suction hole is connected to the vacuum air valve (525) through an internal air path; the vacuum air valve (525) is externally connected to a vacuum generator; the recovery basket (523) is located on one side of the material selection seat (521); the material suction piece (524) is turned over under the drive of the material selection motor (522) and cooperates with the material discharge channel (513) and the recovery basket (523).

6. The lens assembly device according to claim 5, characterized in that: The spacer ring installation and feeding positioning module (6) comprises a third mounting frame (61), a third X-axis linear module (62), a plurality of fourth CCD cameras (63), a plurality of fifth CCD cameras (64) and a plurality of sixth CCD cameras (65); the third X-axis linear module (62) is arranged on the third mounting frame (61); the fourth CCD camera (63) is arranged on the third X-axis linear module (62) and is located above the lens barrel conveying line (1); the fifth CCD camera (64) is arranged on the third mounting frame (61) and is located above the spacer ring feeding mechanism (51); the sixth CCD camera (65) is arranged on one side of the spacer ring selection mechanism (52) and is located below the spacer ring installation mechanism (43); the fourth CCD camera (63), the fifth CCD camera (64) and the sixth CCD camera (65) are all coordinated with the spacer ring installation mechanism (43).

7. The lens assembly device according to claim 6, characterized in that: The lens barrel conveying line (1) comprises a conveying slideway (11), a first buffer conveying mechanism (12), a transfer conveying mechanism (13), a second buffer conveying mechanism (14), a first jig conveying mechanism (15) and a second jig conveying mechanism (16); the first buffer conveying mechanism (12), the transfer conveying mechanism (13) and the second buffer conveying mechanism (14) are respectively located at the front section, the middle section and the rear section of the conveying slideway (11); the first jig conveying mechanism (15) and the second jig conveying mechanism (16) are both slidably arranged on the conveying slideway (11) and slide back and forth on the conveying slideway (11) respectively by means of a conveying cylinder; the first jig conveying mechanism (15) The first jig conveying mechanism (15) is located between the first buffer conveying mechanism (12) and the transfer conveying mechanism (13) and cooperates with the first buffer conveying mechanism (12) and the transfer conveying mechanism (13); the second jig conveying mechanism (16) is located between the transfer conveying mechanism (13) and the second jig conveying mechanism (16) and cooperates with the transfer conveying mechanism (13) and the second buffer conveying mechanism (14); the first jig conveying mechanism (15) cooperates with the lens installation mechanism (42) and the lens installation and loading positioning module (2); the second jig conveying mechanism (16) cooperates with the spacer installation mechanism (43) and the spacer installation and loading positioning module (6).

8. The lens assembly device according to claim 7, characterized in that: The first buffer conveying mechanism (12) comprises two first bottom plates (121), two first vertical plates (122), two first cylinders (123), two groups of first pulley groups (124) and a first linkage shaft (125). The two first bottom plates (121) are symmetrically arranged. The two first vertical plates (122) are respectively arranged on the two first bottom plates (121) so as to slide up and down. The two first cylinders (123) are respectively arranged on the two first bottom plates (121) and their output ends are connected to the corresponding first vertical plates (122). The two groups of first pulley groups (124) are respectively arranged on the inner sides of the two first vertical plates (122) and are transmission-connected through the first linkage shaft (125). A first motor (126) transmission-connected to the first pulley group (124) is arranged on one of the first vertical plates (122). The front section of the conveying slideway (11) is located between the two first bottom plates (121).

9. The lens assembly device according to claim 4, characterized in that: A rotating platform (34) is arranged on the Y-axis linear module (31), and the two lens carrier jigs (32) are arranged on the rotating platform (34). A placement groove (321) is provided on the lens carrier jig (32), and the placement groove (321) is open on a side close to the lens magazine (333). A lateral clamping assembly (322) is arranged on one side of the placement groove (321). Four guide limit blocks (338) are arranged on the upper end of the magazine seat (332), and the lens magazine (333) is arranged between the four guide limit blocks (338). A clamping cylinder (339) is arranged on one side of the magazine seat (332), and a fixed pressure plate (340) is arranged at the output end of the clamping cylinder (339), and the fixed pressure plate (340) cooperates with the lens magazine (333).

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