CN212314896U - Automatic lens conveying device - Google Patents

Abstract

The utility model discloses an automatic conveyer of lens, including frame, transport mechanism, climbing mechanism, division clamp mechanism and a plurality of carrier frock, transport mechanism locates in the frame, a plurality of carrier frock arrays are on transport mechanism, division clamp mechanism locate transport mechanism's top and rather than one of them carrier frock cooperation, climbing mechanism locates transport mechanism's below and rather than one of them carrier frock cooperation. The utility model provides an automation equipment that can transport optical lens plays important role in the production line. The optical lens can be placed in the carrier tool for transportation, and the transportation device is also provided with a clamp opening mechanism which can open or clamp the carrier tool; this conveyer still attaches climbing mechanism, and climbing mechanism configures to and carries out the primary importance to the lens, guarantees that the lens is accurate to be installed in the carrier frock.

Description

Automatic lens conveying device

Technical Field

The utility model relates to a carry technical field, in particular to automatic conveyer of lens.

Background

The conveying part of the existing lens processing production line still adopts manual transportation, so that the automatic processing degree of the lenses cannot be further improved.

SUMMERY OF THE UTILITY MODEL

According to the utility model discloses an aspect provides automatic conveyer of lens, including frame, transport mechanism, climbing mechanism, division clamp mechanism and a plurality of carrier frock, transport mechanism locates in the frame, a plurality of carrier frock arrays are on transport mechanism, division clamp mechanism locate transport mechanism's top and rather than one of them carrier frock cooperation, climbing mechanism locates transport mechanism's below and rather than one of them carrier frock cooperation.

The utility model provides an automation equipment that can transport optical lens plays important role in the production line. The optical lens can be placed in the carrier tool for transportation, and the transportation device is also provided with a clamp opening mechanism which can open or clamp the carrier tool; this conveyer still attaches climbing mechanism, and climbing mechanism configures to and carries out the primary importance to the lens, guarantees that the lens is accurate to be installed in the carrier frock.

In some embodiments, the carrier tool includes an installation block, a driving block, a connecting rod, a pushing block, a spring and a limiting ring, wherein the connecting rod is movably disposed on the installation block, the driving block is disposed at one end of the connecting rod, the pushing block is disposed at the other end of the connecting rod, the spring is sleeved on the connecting rod and is located between the pushing block and the installation block, the limiting ring is disposed at one end of the installation block, and the pushing block is matched with the limiting ring.

In some embodiments, the mounting block is provided with a first limiting groove and a second limiting groove, the first limiting groove and the second limiting groove are distributed in front and at back, the connecting rod penetrates through the first limiting groove and the second limiting groove, the push block is located on the first limiting groove, the spring is located in the first limiting groove, two ends of the spring respectively abut against the groove walls of the push block and the first limiting groove, and the driving block is located on the second limiting groove.

In some embodiments, the carrier tool further includes a limiting plate, the limiting plate is disposed on the limiting ring, and the limiting plate and the pushing block are distributed in an opposite direction.

In some embodiments, the pushing block has an arc-shaped piece at one end, and the arc-shaped piece is matched with the limiting ring.

In some embodiments, the clip opening mechanism comprises a first driving piece and a buckle plate, wherein the buckle plate is arranged at the driving end of the first driving piece; the end face of the driving block is provided with a roller which can be in separable contact with the end face of the pinch plate.

In some embodiments, the jacking mechanism comprises a second driving part and a push rod, the second driving part is fixedly arranged, the push rod is arranged at the driving end of the second driving part, a rubber pad is arranged at one end of the push rod, the second driving part can drive the push rod to be close to or far away from the limiting ring, and a through hole is formed in the middle of the limiting ring.

In some embodiments, the transport mechanism comprises a disk movably disposed on the frame and a stepper motor disposed on the frame and drivingly connected to the disk; and the plurality of carrier tools are circumferentially arrayed at the edge position of the disc.

In some embodiments, the transportation mechanism includes a transportation chain and a stepping motor, the transportation chain is disposed on the frame, the stepping motor is disposed on the frame and drivingly connected to the transportation chain, and the plurality of carrier tools are arrayed at a position on one side of the transportation chain along a transportation direction of the transportation chain.

The utility model discloses a specific beneficial effect does: the conveying device can be applied to various automatic production lines related to lens processing, and plays an important role in conveying in the production lines. And this conveyer attaches automatic positioning function, can make things convenient for each processingequipment in the production line to carry out automated processing to it.

Drawings

Fig. 1 is a schematic plan view of an automatic lens transportation device and an application thereof according to an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a carrier tool in the lens automated transport device shown in fig. 1.

Fig. 3 is an exploded perspective view of the carrier tool shown in fig. 2.

Fig. 4 is a schematic side view of the automated transportation apparatus shown in fig. 1.

Fig. 5 is a schematic perspective view of a clip mechanism in the automated lens transporter shown in fig. 1.

Fig. 6 is a schematic perspective view of the lens automatic transportation device shown in fig. 1.

Fig. 7 is a schematic perspective view of a feeding and discharging device in the application of the lens automatic transportation device shown in fig. 1 and a schematic partial enlarged structure a thereof.

Fig. 8 is a schematic perspective view of a first visual inspection device in an application of the automated lens transport device shown in fig. 1.

Fig. 9 is a schematic perspective view of a second visual inspection device in an application of the automated lens transport device shown in fig. 7.

Fig. 10 is a schematic perspective view of a thickness detecting apparatus in an application of the lens automatic transportation apparatus shown in fig. 1.

Fig. 11 is a schematic plan view of an automatic lens transportation device and an application thereof according to two embodiments of the present invention.

Reference numbers in the figures: 10-machine frame, 11-carrier tool, 111-mounting block, 1111-first limiting groove, 1112-second limiting groove, 112-driving block, 1121-roller, 113-connecting rod, 114-pushing block, 1141-arc sheet, 115-spring, 116-limiting ring, 117-limiting sheet, 12-clip opening mechanism, 121-first driving piece, 122-buckle plate, 13-jacking mechanism, 131-second driving piece, 132-ejector rod, 133-rubber pad, 14-transportation mechanism, 15-fixing plate, 2-material carrying disc, 3-material feeding and discharging device, 31-multi-shaft manipulator, 32-mounting plate, 33-material sucking component, 331-third driving piece, 332-suction disc, 4-first visual detection device, 41-a first mounting bracket, 42-a first CCD camera, 5-a second visual detection device, 51-a second mounting bracket, 52-a second CCD camera, 53-a light source, 6-a thickness detection device, 61-a third mounting bracket, 62-a stroke metering component, 621-a push rod motor, 622-a sliding plate, 623-a metering contact assembly, 63-a sliding rail, 7-a feeding device, 8-a discharging device,

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example one

Fig. 1 schematically shows lens automatic transportation device according to an embodiment of the present invention, including frame 10, transport mechanism 14, climbing mechanism 13, open and press from both sides mechanism 12 and a plurality of carrier frock 11, transport mechanism 14 locates in frame 10, and a plurality of carrier frock 11 arrays are on transport mechanism 14, open and press from both sides mechanism 12 and locate transport mechanism 14's top and with one of them carrier frock 11 cooperation, climbing mechanism 13 locates transport mechanism 14's below and rather than one of them carrier frock 11 cooperation.

The utility model provides an automation equipment that can transport optical lens plays important role in the production line. The optical lens can be placed in the carrier tool 11 for transportation, and the transportation device is also provided with an unclamping mechanism 12 which can unclamp or clamp the carrier tool 11; climbing mechanism 13 is still attached to this conveyer, and climbing mechanism 13 configuration is carried out the primary importance to the lens, guarantees that the lens is accurate to be installed in carrier frock 11.

Referring to fig. 1, the transportation mechanism 14 includes a disk movably disposed on the frame 10 and a stepping motor disposed on the frame 10 and drivingly connected to the disk; a plurality of carrier tools 11 are circumferentially arrayed at the edge position of the disc.

Referring to fig. 2-3, the carrier tool 11 includes an installation block 111, a driving block 112, a connecting rod 113, a pushing block 114, a spring 115, and a limiting ring 116, wherein the connecting rod 113 is movably disposed on the installation block 111, the driving block 112 is disposed at one end of the connecting rod 113, the pushing block 114 is disposed at the other end of the connecting rod 113, the spring 115 is sleeved on the connecting rod 113 and is located between the pushing block 114 and the installation block 111, the limiting ring 116 is disposed at one end of the installation block 111, and the pushing block 114 is matched with the limiting ring 116.

Referring to fig. 2-3, the mounting block 111 is provided with a first limiting groove 1111 and a second limiting groove 1112, the first limiting groove 1111 and the second limiting groove 1112 are distributed in front and at the back, the connecting rod 113 penetrates through the first limiting groove 1111 and the second limiting groove 1112, the push block 114 is located on the first limiting groove 1111, the spring 115 is located in the first limiting groove 1111, two ends of the spring respectively abut against the push block 114 and the groove wall of the first limiting groove 1111, and the driving block 112 is located on the second limiting groove 1112.

With reference to fig. 2-3, the carrier tool 11 further includes a limiting plate 117, the limiting plate 117 is disposed on the limiting ring 116, and the limiting plate 117 and the pushing block 114 are distributed in an opposite manner.

Referring to fig. 2-3, an arc-shaped piece 1141 is disposed at one end of the pushing block 114, and the arc-shaped piece 1141 is engaged with the limiting ring 116.

With reference to fig. 4-5, the unclamping mechanism 12 includes a first driving member 121 and a pinch plate 122, the first driving member 121 is disposed above the transportation device through a mounting plate 32, and the pinch plate 122 is disposed at a driving end of the first driving member 121; the end surface of the driving block 112 is provided with a roller 1121, and the roller 1121 is detachably contacted with the end surface of the buckle plate 122.

With reference to fig. 4 and 6, the jacking mechanism 13 includes a second driving member 131 and a push rod 132, the second driving member 131 is fixedly disposed, the second driving member 131 is directly mounted on the frame 10, the push rod 132 is disposed at the driving end of the second driving member 131, a rubber pad 133 is disposed at one end of the push rod 132, the second driving member 131 can drive the push rod 132 to approach or be away from the limit ring 116, and a through hole is disposed in the middle of the limit ring 116.

The device can be applied to detection equipment of optical lenses:

with reference to fig. 1, the detection apparatus includes the above transportation device, and further includes a material carrying tray 2, a material feeding and discharging device 3, a first visual detection device 4, a second visual detection device 5, and a thickness detection device 6, wherein the material carrying tray 2 and the material feeding and discharging device 3 are both disposed on the end face of the frame 10 and located on one side of the turntable, the first visual detection device 4, the second visual detection device 5, and the thickness detection device 6 are disposed on the frame 10 in a surrounding manner and distributed around the turntable, and the first visual detection device 4, the second visual detection device 5, and the thickness detection device 6 correspond to the carrier tool 11 respectively.

In this application, carrier frock 11 is equipped with four, and four carrier frock 11 correspond business turn over material station, first visual detection station, second visual detection station, thickness detection station respectively, and the processingequipment that business turn over material station, first visual detection station, second visual detection station, thickness detection station correspond respectively is business turn over material device 3, first visual detection device 4, second visual detection device 5, thickness detection device 6. Wherein, be equipped with on the business turn over material station and open and press from both sides mechanism 12, make things convenient for business turn over material device 3 to carry out the business turn over material and handle. Meanwhile, the equipment is also provided with an industrial computer as an automatic control system of the equipment, and a processing device in the equipment can work in a linkage and matching mode.

Referring to fig. 1 and 4, a fixing plate 15 is disposed on the frame 10, the fixing plate 15 is located above the turntable, the clamp opening mechanism 12 is disposed on the fixing plate 15, and the jacking mechanism 13 is directly disposed on the frame 10. In this embodiment, only the carrier tool 11 corresponding to the feeding and discharging station is provided with the opening and clamping mechanism 12 and the jacking mechanism 13.

Referring to fig. 7, the feeding and discharging device 3 includes a multi-axis robot 31, a mounting plate 32, and two symmetrically distributed suction assemblies 33, where the multi-axis robot 31 is a six-axis robot. The mounting plate 32 is arranged at the driving end of the multi-axis manipulator 31, and the material sucking component 33 is arranged on the lower end surface of the mounting plate 32; the material sucking component 33 comprises a third driving member 331 and a suction cup 332, wherein the fixed end of the third driving member 331 is disposed on the lower end surface of the mounting plate 32, and the suction cup 332 is disposed at the driving end of the third driving member 331. The third driver 331 is a cylinder.

Referring to fig. 8, the first visual inspection device 4 includes a first mounting bracket 41 and a first CCD camera 42, the CCD camera is disposed on the first mounting bracket 41, and the first CCD camera 42 focuses on the action end of the carrier tool 11.

Referring to fig. 9, the first visual inspection device 4 includes a second mounting bracket 51, a second CCD camera 52 and a light source 53, the second mounting bracket 51 is provided with a "C" shaped portion, the second CCD camera 52 is disposed on the second mounting bracket 51 and located above the "C" shaped portion, the light source 53 is disposed on the second mounting bracket 51 and located below the "C" shaped portion, and the C "shaped portion is used for the carrier tool 11 to pass through.

Referring to fig. 10, the thickness detecting device 6 includes a third mounting bracket 61 and two stroke metering assemblies 62 symmetrically distributed, and the two stroke metering assemblies 62 are respectively disposed on the third mounting bracket 61 and distributed vertically.

Referring to fig. 10, the stroke measuring assembly 62 includes a push rod motor 621, a sliding plate 622, and a measuring contact assembly 623, the push rod motor 621 is disposed on the third mounting bracket 61, a sliding rail 63 is disposed on the third mounting bracket 61 along a driving direction of the push rod motor 621, the sliding plate 622 is disposed on the sliding rail 63 and is in driving connection with the push rod motor 621, and the measuring contact assembly 623 is disposed on the sliding plate 622. The metering contact assembly 623 is a common component in the art, and has an end point of a precise pressure sensor, the pressure sensor is directly electrically connected to the push rod motor 621, and when the pressure sensor touches the lens, the push rod motor 621 resets immediately and records the stroke amount.

The material carrying plate 2 is provided with a plurality of material carrying grooves, each material carrying groove is provided with four indicating lamps, the four indicating lamps can emit light of four colors of red, yellow, blue and green respectively, the light of the four colors of red, yellow, blue and green respectively corresponds to four detection results, and the four detection results respectively comprise unqualified diameter, unqualified scratch, unqualified thickness and complete qualification. After this lens detects the completion, the lens can be put back the raw material carrying groove of carrying material tray 2 by business turn over material device 3, carries the groove this moment and can remind the staff, the testing result of this lens with the mode of pilot lamp.

The specific working steps of the device are as follows,

s1, feeding and discharging:

s1.1, the mounting plate 32 is driven by the multi-axis manipulator 31 to be close to the material carrying disc 2, one of the material sucking components 33 sucks the lens in the material carrying disc 2, and the other material sucking component 33 does not suck the lens;

s1.2, the multi-axis manipulator 31 drives the mounting plate 32 to be close to the carrier tool 11 of the feeding and discharging station, the clamp opening mechanism 12 drives and pushes the driving block 112 of the carrier tool 11, the pushing block 114 is in a retraction state, and the carrier tool 11 is in a clamp opening state;

s1.3, the lens in the carrier tool 11 (the lens is the lens which is detected) is sucked by the material sucking component 33 without the lens on the mounting plate 32, and the lens is placed in the carrier tool 11 by the other material sucking component 33 which has taken the lens;

s1.4, the clamp opening mechanism 12 resets, the connecting rod 113 resets under the elastic force of the spring 115, and the lens is automatically positioned in the limiting ring 116 under the action of the push block 114 and the limiting sheet 117. The lens rotating disc is sequentially conveyed to each device and finally returns to a feeding and discharging station.

S2, diameter detection: the first visual inspection device 4 is configured to visually inspect the outer diameter of the workpiece.

S3, scratch detection: the second visual inspection device 5 is configured to visually inspect a surface scratch of the workpiece.

S4, thickness measurement: in the thickness detection device 6, the two stroke metering components 62 are started, the push rod motor 621 drives the sliding plate 622 to slide, the metering contact assembly 623 is driven to be close to the lens until the metering contact assembly 623 of the two stroke metering components 62 touches the lens, the push rod motor 621 resets immediately and records the stroke amount, and the thickness of a central store of the lens is obtained.

And S1-S4 are repeated continuously to realize continuous automatic production.

Example two

The second embodiment is substantially the same as the first embodiment, and the difference is the specific structure of the transportation mechanism 14, which is specifically as follows:

referring to fig. 11, the transportation mechanism 14 includes a transportation chain and a stepping motor, the transportation chain is disposed on the frame 10, the stepping motor is disposed on the frame 10 and is drivingly connected to the transportation chain, and the carrier tools 11 are arrayed at a position on one side of the transportation chain along a transportation direction of the transportation chain.

The present device can be applied to an optical lens inspection apparatus, which is substantially the same as that of the first embodiment, with reference to fig. 11, and is different from the first embodiment in that each processing device is distributed as follows:

in this embodiment, the detection equipment includes the above-mentioned conveyer, and still includes two year charging trays 2, feed arrangement 7, discharging device 8, first visual detection device 4, second visual detection device 5, thickness detection device 6, and two year charging trays 2 are located respectively on frame 10 and are located the both ends of conveying chain, and feed arrangement 7, discharging device 8 are all located on frame 10, and feed arrangement 7, discharging device 8 are located the both ends of conveying chain respectively.

The discharging device 8 and the feeding device 7 have the same structure, and the specific structure is similar to that of the feeding and discharging device 3 of the first embodiment, except that only one material sucking component 33 is provided.

The first visual detection device 4, the second visual detection device 5 and the thickness detection device 6 are arranged on the frame 10 and are sequentially afraid of a row, and the feeding device 7, the first visual detection device 4, the second visual detection device 5, the thickness detection device 6 and the discharging device 8 respectively correspond to the carrier tool 11.

The specific working steps of the device are as follows,

s1, feeding: the feeding device 7 inputs the lens on the carrier disc at the head end of the conveying chain into one carrier tool 11 on the conveying chain;

s2, diameter detection: the first visual inspection device 4 is configured to visually inspect the outer diameter of the workpiece.

S3, scratch detection: the second visual inspection device 5 is configured to visually inspect a surface scratch of the workpiece.

S4, thickness measurement: in the thickness detection device 6, the two stroke metering components 62 are started, the push rod motor 621 drives the sliding plate 622 to slide, the metering contact assembly 623 is driven to be close to the lens until the metering contact assembly 623 of the two stroke metering components 62 touches the lens, the push rod motor 621 resets immediately and records the stroke amount, and the thickness of a central store of the lens is obtained.

S5, discharging: the discharge device 8 conveys the lenses on the conveyor chain into a carrier disc at the end of the conveyor chain.

And S1-S5 are repeated continuously to realize continuous automatic production.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (9)

1. Automatic conveyer of lens, its characterized in that includes frame (10), transport mechanism (14), climbing mechanism (13), open and press from both sides mechanism (12) and a plurality of carrier frock (11), on frame (10) was located in transport mechanism (14), it is a plurality of carrier frock (11) array is in on transport mechanism (14), open and press from both sides the top that transport mechanism (14) were located in mechanism (12) and with one of them carrier frock (11) cooperation, the below of transport mechanism (14) and with one of them carrier frock (11) cooperation are located in climbing mechanism (13).

2. The automatic lens transportation device according to claim 1, wherein the carrier tool (11) comprises an installation block (111), a driving block (112), a connecting rod (113), a pushing block (114), a spring (115) and a limiting ring (116), the connecting rod (113) is movably arranged on the installation block (111), the driving block (112) is arranged at one end of the connecting rod (113), the pushing block (114) is arranged at the other end of the connecting rod (113), the spring (115) is sleeved on the connecting rod (113) and is located between the pushing block (114) and the installation block (111), the limiting ring (116) is arranged at one end of the installation block (111), and the pushing block (114) is matched with the limiting ring (116).

3. The automatic lens conveying device according to claim 2, wherein a first limiting groove (1111) and a second limiting groove (1112) are formed in the mounting block (111), the first limiting groove (1111) and the second limiting groove (1112) are distributed in the front and back direction, the connecting rod (113) penetrates through the first limiting groove (1111) and the second limiting groove (1112), the pushing block (114) is located in the first limiting groove (1111), the spring (115) is located in the first limiting groove (1111), two ends of the spring respectively abut against groove walls of the pushing block (114) and the first limiting groove (1111), and the driving block (112) is located in the second limiting groove (1112).

4. The automated lens transportation device according to claim 3, wherein the carrier tool (11) further comprises a limiting piece (117), the limiting piece (117) is disposed on the limiting ring (116), and the limiting piece (117) and the pushing block (114) are distributed in an opposite direction.

5. The automated lens transportation device of claim 3, wherein an arc-shaped piece (1141) is provided at one end of the pushing block (114), and the arc-shaped piece (1141) is matched with the limiting ring (116).

6. The automated lens transport device according to claim 2, wherein the unclamping mechanism (12) comprises a first driving member (121) and a pinch plate (122), and the pinch plate (122) is arranged at the driving end of the first driving member (121); the end face of the driving block (112) is provided with a roller (1121), and the roller (1121) is in separable contact with the end face of the pinch plate (122).

7. The automatic lens conveying device according to claim 1, wherein the jacking mechanism (13) comprises a second driving member (131) and a push rod (132), the second driving member (131) is fixedly arranged, the push rod (132) is arranged at the driving end of the second driving member (131), one end of the push rod (132) is provided with a rubber pad (133), the second driving member (131) can drive the push rod (132) to approach or leave the limit ring (116), and a through hole is formed in the middle of the limit ring (116).

8. The automated lens transport apparatus according to any one of claims 1 to 7, wherein the transport mechanism (14) comprises a disc movably mounted on the frame (10) and a stepping motor mounted on the frame (10) and drivingly connected to the disc; and a plurality of carrier tools (11) are circumferentially arrayed at the edge position of the disc.

9. The automated lens transportation device according to any one of claims 1 to 7, wherein the transportation mechanism (14) comprises a transportation chain and a stepping motor, the transportation chain is disposed on the frame (10), the stepping motor is disposed on the frame (10) and is drivingly connected to the transportation chain, and a plurality of carrier tools (11) are arrayed at a position on one side of the transportation chain along the transportation direction of the transportation chain.

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