CN211190784U - Optical lens dispensing equipment - Google Patents

Abstract

An optical lens dispensing device, comprising: a dispensing device capable of moving in horizontal and vertical directions; the rotary device is used for enabling a workpiece positioned and installed on the workpiece jig to rotate around a preset axis so as to be matched with the dispensing device to dispense the workpiece in an annular path. The dispensing head of the dispensing equipment does not need to move in the dispensing process, and annular dispensing can be completed by rotating the workpiece around the axis of the workpiece, so that the structure of the dispensing equipment is simplified, the layout of the dispensing equipment is more compact, and the debugging and the use are more convenient.

Description

Optical lens dispensing equipment

Technical Field

The utility model relates to an industrial equipment field especially relates to an optical lens dispensing equipment.

Background

In the traditional mode, the dispensing head of the dispensing equipment is arranged on the 3-axis servo motion module and used for controlling the motion track of the dispensing head to dispense glue, most of dispensing tracks required by the dispensing head are annular because most of optical lens structures are cylindrical, and therefore, the dispensing equipment for the optical lens, which is simple in structure and convenient to control and debug, needs to be developed.

SUMMERY OF THE UTILITY MODEL

An optical lens dispensing device, comprising: a dispensing device capable of moving in horizontal and vertical directions; the workpiece jig is provided with a rotating device, and the rotating device enables a workpiece positioned and installed on the workpiece jig to rotate around a preset axis so as to be matched with the dispensing device to dispense the workpiece in an annular path.

Preferably, the dispensing device comprises a visual positioning device, and the visual positioning device is used for shooting the characteristics of the workpiece to determine the dispensing starting position.

Preferably, the workpiece jigs are provided with a plurality of groups, the plurality of groups of workpiece jigs are linearly arranged at equal intervals, one side of each workpiece jig is provided with a workpiece transfer device capable of moving in the horizontal and vertical directions, and the transfer device is used for transferring the workpieces among different workpiece jigs.

Preferably, a compressing and height measuring device is arranged on one side of the workpiece jig and used for compressing the workpiece and detecting the height of the workpiece before dispensing so as to judge whether the workpiece is assembled in place.

Preferably, one or more groups of the workpiece jigs are provided with a curing device for curing the workpieces after dispensing, and the curing device comprises an ultraviolet lamp.

Preferably, one of them group the work piece tool is equipped with visual detection device, visual detection device including: a workpiece photographing detection device; a tray capable of moving in a horizontal direction for temporarily placing the workpiece; the workpiece grabbing device can grab and place the workpieces on the workpiece jig on the tray.

Preferably, the dispensing equipment is provided with a rack, and the rack is provided with a front end connecting part and/or a rear end connecting part.

Preferably, the dispensing equipment rack comprises an upper rack and a lower rack, the lower rack is provided with an installation bottom plate, the dispensing device, the workpiece jig, the workpiece transfer device, the compression height measuring device, the curing device and the visual detection device are installed on the installation bottom plate, and the upper rack is provided with a transparent observation window and an access door.

Preferably, the lower frame is provided with an electric interface, an air interface, a keyboard drawer and an electric control box door.

Preferably, the upper frame is provided with a display screen, a touch screen, an alarm indicator lamp and an air purification device.

The beneficial effects of the utility model are that, when carrying out the point to optical lens and gluing, can stop motion behind the head of dispensing close optical lens point gluing position, glue by the rotatory completion point of optical lens tool, the first motion module of dispensing need not use servo module, has saved equipment cost, has reduced the control complexity.

The utility model discloses further beneficial effect is, use the vision detection device to detect after the optical lens point is glued, if appear defective article, use optical lens grabbing device to remove optical lens to defective article and place the tray, realize the point equipment and detect the integration of equipping with disposition.

The utility model discloses further beneficial effect is that, the adhesive deposite equipment is equipped with optical lens and moves and carry device, frame connecting portion and electric circuit to the interface, can constitute automatic line body with the equipment of front and back process.

Drawings

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

Fig. 1 is one of the overall structural schematic diagrams of embodiment 1 of the present invention.

Fig. 2 is a second schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 3 is a third schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 4 is a fourth schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 5 is a schematic view of a transfer device according to embodiment 1 of the present invention.

Fig. 6 is a schematic sectional view of a transfer device according to embodiment 1 of the present invention.

Fig. 7 is a schematic view of a pressing height measuring device in embodiment 1 of the present invention.

Fig. 8 is a schematic view of a dispensing device according to embodiment 1 of the present invention.

Fig. 9 is a second schematic view of a dispensing device according to embodiment 1 of the present invention.

Fig. 10 is a schematic view of a curing apparatus according to embodiment 1 of the present invention.

Fig. 11 is a schematic view of a visual inspection device according to embodiment 1 of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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

Example 1

Referring to fig. 1 and 2, an optical lens dispensing apparatus is provided with an upper frame 101 and a lower frame 102; the upper frame 101 is provided with a display screen 103 and a touch screen 104, the display screen 103 is arranged above the front surface of the upper frame, and the display screen 103 is provided with a bracket (not shown) capable of rotating an angle so as to adjust the angle of the display screen 103; the top of the upper frame is provided with an air purification device 105, and the air purification device 105 filters air and then sends the air into the upper frame 101; the upper frame 101 is provided with a mounting bracket 106, and the dispensing control device 107 is detachably mounted on the mounting bracket 106; the lower frame 102 is provided with a connecting block 107, and the dispensing equipment can be fixedly connected with other equipment through the connecting block 107 when needing to be connected with other equipment for use; the lower rack 102 is provided with an electrical interface 108 and an air interface 109, the electrical interface 108 is used for being electrically connected with other equipment or a power supply, and the air interface 109 is connected with an air source interface of other equipment or an air source interface of a factory building; the lower frame 102 is provided with a keyboard drawer 110 for placing a keyboard and an electric control cabinet door 111.

For convenience of explanation of the structure of the dispensing apparatus, a face on which the display screen 103 is mounted is defined as a front face of the dispensing apparatus, and a face opposite to the front face of the dispensing apparatus is defined as a back face of the dispensing apparatus; when the front side of the dispensing equipment faces the left side of the observer, the left side of the observer is a pre-docking process equipment area, and the right side of the observer is a post-docking process equipment area.

Fig. 3 is a schematic view when viewed from the back of the dispensing apparatus to illustrate that the internal structure of the dispensing apparatus hides the upper frame 101, partially hides the lower frame 102, and retains the fixing plate 1021 provided on the lower frame; fig. 4 is a schematic diagram illustrating the workpiece transfer device 300, the dispensing device 400, and the visual inspection device 500 of the dispensing apparatus hidden on the basis of fig. 3.

Referring to fig. 3 and 4, the dispensing apparatus includes: the device comprises a workpiece jig, a workpiece transfer device 300, a glue dispensing device 400, a visual detection device 500, a pressing height measuring device 600 and a glue dispensing and curing device; referring to fig. 3, the workpiece jigs are provided with 7 groups at equal intervals from left to right, one side of the first group of workpiece jigs 201 is provided with a pressing height measuring device 600, a glue dispensing device 400 is provided above the second group of workpiece jigs 202, a first glue dispensing and curing device 701 is provided above the third group of workpiece jigs 203, a second glue dispensing and curing device 702 is provided above the fourth group of workpiece jigs 204, a third glue dispensing and curing device 703 is provided above the fifth group of workpiece jigs 205, a visual inspection device 500 is provided above the sixth group of workpiece jigs 206, and the seventh group of positioning jigs 207 is used for moving a glued workpiece to the next process device from the seventh group of positioning jigs 207 by a gripping device provided in the latter process device when the glue dispensing device and the latter process device form an automated line body.

Referring to fig. 5, the workpiece transfer apparatus 300 includes: the device comprises a first gripping device 301, a second gripping device 302, a third gripping device 303, a fourth gripping device 304, a fifth gripping device 305, a sixth gripping device 306 and a seventh gripping device 307, wherein the first gripping device, the second gripping device and the seventh gripping device are mounted on a gripping device mounting plate 308, the gripping device mounting plate 308 is provided with a first sliding bearing 309 and a second sliding bearing 310, the first sliding bearing 309 is in sliding fit with a first guide rod 311, and the second sliding bearing 310 is in sliding fit with a second guide rod 312; the first guide rod 311 and the second guide rod 312 are respectively installed on the traverse plate 315 through a first guide rod fixing block 313 and a second guide rod fixing block 314, the traverse plate 315 is provided with a jacking cylinder 316 between the first guide rod fixing block 313 and the second guide rod fixing block 314, the cylinder body part of the jacking cylinder 316 is fixed on the traverse plate 315, the guide rod of the jacking cylinder 316 is connected with the gripping device installation plate 308 through a floating joint 317, the back of the traverse plate 315 is provided with a first slider 318 and a second slider 319, a sliding rail 320 is fixed on a fixing plate 1021 (hidden in fig. 5), one end of the traverse plate 315 is provided with a pulling block 321, the other end of the traverse plate is provided with a pulling groove 322, the pulling block 321 can be clamped with a pulling groove of a post-process device needing to form a wire body, the pulling groove 322 can be clamped with a pulling block of a pre-process device needing to form a wire body, and.

Referring to fig. 6, a first guide rod limiting block 323 and a second guide rod limiting block 324 are respectively installed at the upper ends of the first guide rod 311 and the second guide rod 312 to limit the upper limit position of the grabbing device mounting plate 308, a first buffer 325 and a second buffer 326 are installed on the grabbing device mounting plate 308, and the first buffer 325 and the second buffer 326 respectively abut against the first guide rod limiting block 323 and the second guide rod limiting block 324 to keep the grabbing device mounting plate 308 running stably in the process that the grabbing device mounting plate 308 is jacked up by the jacking cylinder 316; the grabbing device mounting plate 308 is further provided with a left lower stopper 327, a right lower stopper 328, a left lower stopper 329 and a right lower stopper 330, the traverse plate 315 is provided with a plurality of limiting cushion blocks 331, the left lower stopper 327 and the right lower stopper 328 accurately limit the downward movement limiting position of the grabbing device mounting plate 308 when the grabbing device mounting plate 308 is moved downward by the jacking cylinder 316, and the left lower stopper 329 and the right lower stopper 330 ensure that the grabbing device mounting plate 308 operates stably in the downward movement process.

Referring to fig. 7, a pressing height measurement device 600 is arranged on one side of the first group of workpiece fixtures 201, the pressing height measurement device 600 is provided with a height measurement sensor assembly 601, the height measurement sensor assembly 601 is provided with a height measurement pressing guide pillar 609, the height measurement sensor assembly 601 is mounted on a sliding block 602, a height measurement sensor in the height measurement sensor assembly 601 belongs to the prior art in the field and is not described in detail, the height measurement sensor assembly 601 is detachably connected with a piston rod output end of an air cylinder 604 through a floating joint 603, and the air cylinder 604 is mounted on a pressing height measurement device support 606 through an air cylinder mounting support 605; the height measuring sensor assembly 601 can reciprocate on the sliding rail 607 under the driving of the piston guide rod of the air cylinder 604, and the height measuring sensor assembly 601 is provided with a lower limit stop 608 to prevent the lower limit stop from exceeding the limit position downwards and crushing the workpiece; in the operation process of the equipment, the air cylinder 604 drives the height measuring sensor component 601 to move downwards, the height measuring pressing guide post 609 presses the workpiece, meanwhile, the height measuring sensor obtains a height measuring value and compares the height measuring value with a preset value, if the height measuring value belongs to the preset value range, the assembly of the workpiece meets the requirement, the dispensing can be carried out, otherwise, the assembly of the workpiece does not meet the requirement, and the dispensing is not carried out.

Referring to fig. 8 and 9, the dispensing apparatus 400 includes a traverse module 401, the traverse module 401 straddles over the workpiece transfer apparatus 300, and a driving device of the traverse module 401 is, for example, an air cylinder; a Z-direction movement module 402 is installed on a sliding block of the transverse moving module 401 through an adapter plate 406, a dispensing head 403 is installed on a micro platform arranged on the sliding block of the Z-direction movement module 402, as 1 example, the Z-direction movement module is driven by a motor, and the movement module belongs to the prior art in the field and is not described in detail; the adapter plate 406 is further provided with a camera 404 and a light source 405, the adapter plate 406 is driven by an air cylinder to have two positions, when the adapter plate 406 is located at the position 1, the camera 404 shoots the workpieces on the second group of workpiece fixtures 202, and when the workpiece fixtures are located at the position 2, the adhesive heads carry out adhesive dispensing on the workpieces.

Referring to fig. 8 and 9, the second group of workpiece fixtures 202 are provided with a rotating shaft 2021, the camera 404 photographs and positions the workpieces on the second group of workpiece fixtures 202, the photographing of the workpieces aims to determine the starting position of the circular dispensing pattern, the angle deviation between the workpieces and the required dispensing starting position can be determined by comparing the pictures acquired by the camera 404 with the preset template, the rotating shaft 2021 rotates by a corresponding angle to compensate the deviation, dispensing is started when the workpieces on the second group of workpiece fixtures 202 are at the correct angle, and the rotating shaft 2021 rotates by a circle at the preset angular speed to complete dispensing.

Referring to fig. 10, a first dispensing and curing device 701 is disposed on the third group of workpiece jigs 203, a second dispensing and curing device 702 is disposed on the fourth group of workpiece jigs 204, a third dispensing and curing device 703 is disposed on the fifth group of workpiece jigs 205, and the first dispensing and curing device 701 is provided with a workpiece pressing device 7011, a workpiece pressing cylinder 7012, a slide rail 7013, a slide block 7014, and a mounting bracket 7015; install UV lamp support 7016 on work piece closing device 7011, UV lamp support 7016 passes through screw demountable installation in slider 7014, is equipped with UV lamp installation piece 7017 on the UV lamp support, and UV lamp 7018 is installed on UV lamp installation piece 7017, can be through the waist type hole adjustment UV lamp 7018's that is equipped with mounted position on UV lamp support 7016.

Referring to fig. 11, the sixth group of workpiece fixtures 206 are provided with a vision inspection apparatus 500, the vision inspection apparatus 500 is provided with a camera 5002 and a light source 5003 mounted on an adapter plate 5010, and as an example, the traverse module uses a motor and a synchronous belt (not shown) to drive the adapter plate 5004 mounted on a slide block provided on the slide rail module to reciprocate; when the equipment is in operation, the camera 5002 moves to the position above the sixth group of positioning jigs 206, photographs the workpiece, compares the photographed image with a preset template, can evaluate the dispensing effect, and determines whether defective products such as excessive glue, broken glue, insufficient glue and no glue exist, if the defective products exist, the clamping jaw mechanism 5005 arranged on the traverse plate 5004 moves to the position above the sixth group of workpiece jigs 206 and grabs the defective products to be placed on the defective product tray 5007, the clamping jaw mechanism 5005 is arranged on the Z-direction movement module 5006 arranged on the traverse plate 5004, as an example, the Z-direction movement module 5006 uses a cylinder to drive a sliding block to reciprocate on a guide rail, if the detected workpiece is a qualified product, the qualified workpiece is conveyed to the seventh group of workpiece jigs 207 through the workpiece transfer device 300, the tray 5007 is arranged on the movement module 5008, the movement direction of the movement module 5008 is perpendicular to the movement direction of the traverse module 5001, through the cooperation of motion module 5008 and sideslip module 5001, gripper mechanism 5005 can be put unqualified work piece on defective material charging tray 5007 array.

In the description herein, references to the description of the terms "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement.

Claims (10)

1. An optical lens dispensing device, comprising:

a dispensing device capable of moving in horizontal and vertical directions;

the workpiece jig is provided with a rotating device, and the rotating device enables a workpiece positioned and installed on the workpiece jig to rotate around a preset axis so as to be matched with the dispensing device to dispense the workpiece in an annular path.

2. An optical lens dispensing apparatus according to claim 1, wherein the dispensing device comprises a visual positioning device, and the visual positioning device captures the feature of the workpiece to determine the dispensing start position.

3. An optical lens dispensing apparatus as claimed in claim 2, wherein said workpiece jigs are provided with a plurality of groups, said plurality of groups of workpiece jigs are linearly arranged at equal intervals, a workpiece transfer device capable of moving in horizontal and vertical directions is provided at one side of said workpiece jigs, and said transfer device is used for transferring said workpieces between different workpiece jigs.

4. The apparatus of claim 3, wherein a pressing height measuring device is disposed on one side of the workpiece fixture, and the pressing height measuring device is used to press the workpiece and detect the height of the workpiece before dispensing to determine whether the workpiece is assembled in place.

5. An optical lens dispensing apparatus according to claim 4, wherein one or more of said workpiece fixtures is provided with a curing device for curing said workpieces after dispensing, said curing device comprising an ultraviolet lamp.

6. An optical lens dispensing apparatus according to claim 5, wherein a group of said workpiece fixtures is provided with a vision inspection device, said vision inspection device comprising:

a workpiece photographing detection device;

a tray capable of moving in a horizontal direction for temporarily placing the workpiece;

the workpiece grabbing device can grab and place the workpieces on the workpiece jig on the tray.

7. An optical lens dispensing apparatus according to claim 6, wherein the dispensing apparatus is provided with a frame, the frame being provided with a front end connection portion and/or a rear end connection portion.

8. An optical lens dispensing apparatus according to claim 7, wherein the dispensing apparatus frame comprises an upper frame and a lower frame, the lower frame is provided with a mounting plate, the dispensing device, the workpiece fixture, the workpiece transfer device, the pressing and height measuring device, the curing device and the visual inspection device are mounted on the mounting plate, and the upper frame is provided with a transparent observation window and an access door.

9. An optical lens dispensing apparatus as claimed in claim 8, wherein the lower housing is provided with an electrical interface, an air interface, a keyboard drawer and an electrical cabinet door.

10. An optical lens dispensing apparatus according to claim 9, wherein the upper frame is provided with a display screen, a touch screen, an alarm indicator light and an air purification device.

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