CN108673094B - Lamp lens assembling machine - Google Patents

Lamp lens assembling machine Download PDF

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Publication number
CN108673094B
CN108673094B CN201810603853.2A CN201810603853A CN108673094B CN 108673094 B CN108673094 B CN 108673094B CN 201810603853 A CN201810603853 A CN 201810603853A CN 108673094 B CN108673094 B CN 108673094B
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China
Prior art keywords
lens
sliding
pressing
conveying
channel
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CN108673094A (en
Inventor
陈达和
刘国东
胡钰锋
罗展涛
黄玉龙
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Zhongshan Gds Automation Equipment Co ltd
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Zhongshan Gds Automation Equipment Co ltd
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Priority to CN201810603853.2A priority Critical patent/CN108673094B/en
Publication of CN108673094A publication Critical patent/CN108673094A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

The invention discloses a lamp lens assembling machine, which comprises: the lens mounting mechanism comprises a support fixed on the frame, a pressing mechanism and a transferring mechanism, wherein the pressing mechanism and the transferring mechanism are arranged on the support, the transferring mechanism is provided with a pressing station corresponding to the pressing mechanism, the transferring mechanism is used for transferring lenses sent by the lens conveying mechanism to the pressing station, the pressing mechanism comprises a rotation driving mechanism fixed on the support, a sliding table and a pressing head assembly, the sliding table is arranged on the support in a sliding manner, the rotation driving mechanism drives the sliding table to slide through a crank slider mechanism, and the pressing head assembly can be driven to press the lenses at the pressing station to a lamp substrate when the sliding table moves downwards.

Description

Lamp lens assembling machine
Technical Field
The invention relates to lamp assembling equipment, in particular to a lamp lens assembling machine.
Background
In order to achieve a specific light distribution effect in an LED lamp such as a wall washer and a projector, a lens is generally configured and fixed on a lamp substrate by means of a buckle, gluing and the like, lens assembly is a continuous repeated action, and efficiency of manual assembly is low, while an existing automation device for assembling the lamp lens is generally a simple cylinder pressing structure, a substrate can meet the requirement of adhesively fixed lens installation, but the pressing speed is low, the working efficiency is low, and for the lens installed by the buckle, the buckling of the buckle is difficult to meet when the pressing speed is too slow due to the fact that the substrate generally has certain elasticity, and therefore, the cylinder driving mechanism is difficult to meet the requirement of the lens installation of the buckle structure.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a lamp lens assembling machine which can be used for mounting lenses fixed by gluing or clamping.
The technical scheme adopted for solving the technical problems is as follows:
a luminaire lens assembly machine, comprising:
a frame;
the workbench assembly comprises a workbench moving mechanism arranged on the rack and a workbench capable of being driven to move by the workbench moving mechanism, and a tool assembly capable of positioning the lamp substrate is arranged on the workbench;
the lens conveying mechanism is arranged on the rack and used for conveying lenses;
the lens installation mechanism comprises a support fixed on the frame, a pressing mechanism arranged on the support and a transferring mechanism, wherein the transferring mechanism is provided with a pressing station corresponding to the pressing mechanism, the transferring mechanism is used for transferring lenses fed by the lens conveying mechanism to the pressing station, the pressing mechanism can press the lenses at the pressing station onto a lamp substrate of a workbench, the pressing mechanism comprises a rotation driving mechanism fixed on the support, a sliding table arranged on the support in a sliding manner and a pressing head assembly, the rotation driving mechanism drives the sliding table to slide through a crank sliding block mechanism, and the sliding table can drive the pressing head assembly to move downwards to press the lenses at the pressing station onto the lamp substrate of the workbench when moving downwards.
The output shaft of the rotation driving mechanism is connected to an eccentric mechanism, the eccentric mechanism is provided with a driving roller at a position deviating from the axis of the output shaft of the rotation driving mechanism, and the sliding table is provided with a long sliding groove matched with the driving roller, so that the crank sliding block mechanism is formed between the eccentric mechanism and the sliding table, and the sliding table can be driven to slide up and down when the rotation driving mechanism rotates.
The lower pressure head assembly is fixedly arranged on the sliding table, and can move up and down along with the sliding table when the sliding table moves up and down.
The lower pressure head assembly comprises a connecting seat fixedly arranged on a sliding table and a straight pressure rod arranged on the connecting seat, a sliding sleeve is arranged on the connecting seat, the straight pressure rod is arranged on the sliding sleeve in a sliding mode, a buffer seat is movably arranged on the connecting seat, the upper end of the straight pressure rod is fixed to the buffer seat, and a straight pressure buffer mechanism is arranged between the buffer seat and the connecting seat.
The vertical compression buffer mechanism is a vertical compression buffer spring arranged between the buffer seat and the connecting seat, a buffer cavity for accommodating the vertical compression buffer spring is formed in the side face of the buffer seat, a spring arm extending to cover an opening at the upper end of the buffer cavity is arranged on the connecting seat, the vertical compression buffer spring is arranged in the buffer cavity, the lower end of the vertical compression buffer spring is propped against the buffer seat, and the upper end of the vertical compression buffer spring is propped against the upper portion of the spring arm.
The transfer mechanism comprises a channel bearing platform, a reversing pushing mechanism and a lateral positioning mechanism, wherein the reversing pushing mechanism is arranged on the channel bearing platform, the channel bearing platform comprises a first channel connected to the lens conveying mechanism and a second channel connected with the first channel and the pressing station, the first channel and the second channel form an included angle, the reversing pushing mechanism is arranged at the joint of the first channel and the second channel and can push the lens of the first channel into the second channel, and the lateral positioning mechanism is arranged at the pressing station and can position the lens output by the second channel.
The reversing pushing mechanism comprises a sliding pushing block arranged on the channel bearing platform in a sliding manner, a driving pushing block arranged on the side face of the support seat in a sliding manner, and a driving connecting rod, one end of the driving connecting rod is hinged to the axis of the driving roller, the other end of the driving connecting rod is connected to the driving pushing block, the lower end of the driving pushing block is connected with the sliding pushing block, and when the eccentric mechanism rotates, the driving pushing block can drive the sliding pushing block to move through the driving pushing block, so that a lens at the tail end of the first channel is pushed into the second channel.
The lateral positioning mechanism comprises a positioning slide block which is arranged on the channel bearing platform in a sliding way, a driving press block is arranged on the sliding table, the lower end of the driving press block is provided with a pushing inclined plane or a curved surface, the positioning slide block is provided with a positioning pushing roller which is matched with the pushing inclined plane or the curved surface, the positioning slide block is provided with a vacuum suction nozzle which can adsorb lenses at the pressing station, the positioning slide block is provided with a reset mechanism which can reset the positioning slide block to a state corresponding to the pressing station, when the sliding table moves downwards, the sliding table can drive the positioning slide block to slide outwards to release the lenses at the pressing station, and when the sliding table moves upwards, the reset mechanism drives the positioning slide block to reset to a state corresponding to the pressing station so as to adsorb the positioning lenses.
The lower pressure head assembly is arranged on the support in a sliding manner and is correspondingly configured with the sliding table, when the sliding table moves downwards, the sliding table can push the lower pressure head assembly to move downwards, a reset mechanism is configured between the lower pressure head assembly and the support, and when the sliding table moves upwards, the lower pressure head assembly can be driven by the reset mechanism to reset.
The automatic pressing device is characterized in that a lower pressing head fixing seat is fixedly arranged on the support, the lower pressing head assembly comprises a sliding seat arranged on the support in a sliding manner and a lower pressing rod arranged on the sliding seat, the reset mechanism is arranged between the sliding seat and the lower pressing head fixing seat, a reset mechanism screw rod penetrating through the lower pressing head fixing seat is arranged on the sliding seat, the reset mechanism is a lower pressing reset spring sleeved on the reset mechanism screw rod, one end of the lower pressing reset spring is pressed on the lower pressing head fixing seat, and the other end of the lower pressing reset spring is pressed on the head of the reset mechanism screw rod.
The lower pressure bar is arranged on the sliding seat through a position adjusting mechanism, and the extending distance of the lower pressure bar relative to the sliding seat can be adjusted through the position adjusting mechanism.
The sliding seat is provided with a lower pressing sleeve, the lower pressing rod is arranged on the lower pressing sleeve in a sliding mode, the upper end of the lower pressing rod is provided with an adjusting nut through threaded fit, the lower end of the adjusting nut abuts against the upper end of the lower pressing sleeve, and the extending distance of the lower pressing rod relative to the sliding seat can be adjusted through rotating the adjusting nut.
A downward-pressing buffer spring is arranged between the downward-pressing rod and the downward-pressing sleeve.
The transfer mechanism comprises a transfer bearing platform and a turntable mechanism arranged on the side face of the transfer bearing platform, the turntable mechanism comprises a turntable motor and a turntable driven to rotate by the turntable motor, a plurality of bayonets corresponding to lenses are annularly arranged on the turntable, arc-shaped channels corresponding to the turntable are arranged on the transfer bearing platform, the upper ends and the lower ends of the bayonets are of an opening structure, the arc-shaped channels extend to the lower sides of the bayonets to partially or completely support the lenses on the bayonets, one ends of the arc-shaped channels are in butt joint with the lens conveying mechanism, the outlet of the other ends of the arc-shaped channels is a pressing station, and the lenses can be fed from the lens conveying mechanism and enter the bayonets of the turntable and rotate to the pressing station through the turntable.
The temporary supporting mechanism comprises a supporting driving mechanism and a supporting plate driven to move by the supporting driving mechanism, and the supporting driving mechanism can drive the supporting plate to move to the position below the pressing station to cover or open the pressing station so as to temporarily support the lens or release the lens.
The bearing plate is arranged on the transfer bearing platform in a sliding manner, a pushing rod is arranged on the sliding table, the lower end of the pushing rod is an inclined plane or an arc surface, pushing rollers matched with the inclined plane or the arc surface are arranged on the bearing plate, the bearing plate can be driven to slide through the cooperation of the inclined plane or the arc surface and the pushing rollers when the sliding table moves downwards, and the bearing plate is provided with a reset device capable of resetting the bearing plate to a state covering the lower part of the pressing station.
The lens conveying mechanism comprises a vibration disc conveying mechanism and a conveying channel assembly, the conveying channel assembly is connected with the vibration disc conveying mechanism and the transferring mechanism, the conveying channel assembly comprises a conveying channel main body and at least one group of lens active pushing mechanism, the lens active pushing mechanism comprises at least two groups of rolling wheels arranged on the conveying channel main body, annular adhesive tapes sleeved between the rolling wheels and conveying motors capable of driving the rolling wheels to roll, and the annular adhesive tapes are at least provided with a section of conveying section which is parallel to the conveying direction of the conveying channel main body and can be in contact with lenses on the conveying channel main body.
The lower pressure head component is provided with a vacuum suction nozzle capable of sucking the lens.
The beneficial effects of the invention are as follows: a luminaire lens assembly machine, comprising: the lamp comprises a frame, a workbench assembly, a lens conveying mechanism and a lens mounting mechanism, wherein the workbench assembly comprises a workbench moving mechanism arranged on the frame and a workbench capable of being driven to move by the workbench moving mechanism, and a tool assembly capable of positioning a lamp substrate is arranged on the workbench; the lens conveying mechanism is arranged on the frame and used for conveying lenses; the lens mounting mechanism comprises a support fixed on the frame, a pressing mechanism and a transfer mechanism, wherein the pressing mechanism and the transfer mechanism are arranged on the support, the transfer mechanism is provided with a pressing station corresponding to the pressing mechanism, the transfer mechanism is used for transferring lenses sent by the lens conveying mechanism to the pressing station, the pressing mechanism can press the lenses at the pressing station onto the lamp substrate of the workbench, the pressing mechanism comprises a rotation driving mechanism fixed on the support, a sliding table arranged on the support in a sliding manner and a pressing head component, the rotation driving mechanism drives the sliding table to slide through a crank sliding block mechanism, the sliding table can drive the pressing head component to move downwards to press the lenses at the pressing station onto the lamp substrate of the workbench when moving downwards, the lenses are sent from the lens conveying mechanism and are mounted onto the lamp substrate of the workbench component through the lens mounting mechanism, the lens mounting mechanism can drive the lamp substrate to move, the lenses at a plurality of mounting stations on the same substrate can drive the sliding table to move through the crank sliding block mechanism, the sliding table is fast in pressing speed, the sliding table can be applied to the mounting structure in a large scale, and the mounting structure can be fastened tightly and can be fastened on the mounting plate in a fixed manner.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of the lens mounting mechanism of the embodiment of FIG. 1;
FIG. 3 is an exploded schematic view of the lens mounting mechanism of the embodiment of FIG. 1;
FIG. 4 is an exploded view of the hold-down mechanism of the embodiment of FIG. 1;
FIG. 5 is an exploded schematic view of the transfer mechanism of the embodiment of FIG. 1;
FIG. 6 is an exploded schematic view of the conveyor channel assembly of the embodiment of FIG. 1;
FIG. 7 is a schematic view of a lens mounting mechanism according to a second embodiment of the present invention;
FIG. 8 is an exploded schematic view of the lens mounting mechanism of the embodiment of FIG. 7;
FIG. 9 is an exploded schematic view of the hold-down mechanism of the embodiment of FIG. 7;
fig. 10 is an exploded schematic view of the transfer mechanism of the embodiment of fig. 7.
Detailed Description
Example 1
Referring to fig. 1 to 6, fig. 1 to 6 are schematic structural views of a first embodiment of the present invention, as shown in the drawings, a lamp lens assembling machine, comprising: a frame 1, a workbench assembly, a lens conveying mechanism and a lens mounting mechanism 3.
The workbench assembly comprises a workbench moving mechanism arranged on the machine frame 1 and a workbench 2 capable of being driven to move by the workbench moving mechanism, wherein the workbench 2 is provided with a tool assembly capable of positioning a lamp substrate, in the embodiment, the workbench moving mechanism comprises a longitudinal moving mechanism 21 and a transverse moving mechanism 22, a cross-shaped moving table structure is realized, an upper lens mounting position on the lamp substrate can be moved to the lower part of the lens mounting mechanism 3, the mounting requirement is met, in operation, a lens is fed from the lens conveying mechanism and is mounted on the lamp substrate of the workbench assembly through the lens mounting mechanism, and the workbench assembly can drive the lamp substrate to move, so that lens mounting of a plurality of mounting stations on the same substrate is realized.
The lens conveying mechanism is arranged on the frame 1 and is used for conveying lenses, in this embodiment, the lens conveying mechanism comprises a vibration disc conveying mechanism 81 and a conveying channel assembly 82, the conveying channel assembly 82 is connected with the vibration disc conveying mechanism 81 and the transferring mechanism, the conveying channel assembly 82 comprises a conveying channel main body 821 and at least one group of lens active pushing mechanism, the lens active pushing mechanism comprises at least two groups of rolling wheels 831 arranged on the conveying channel main body 821, annular adhesive tapes 832 sleeved between the rolling wheels 831 and conveying motors 833 capable of driving the rolling wheels 831 to roll, the annular adhesive tapes 832 are at least provided with a section of conveying section which is parallel to the conveying direction of the conveying channel main body 821 and can be in contact with lenses on the conveying channel main body 821, and when the lens active pushing mechanism is started, the lenses on the conveying channel main body 821 can be driven to move through the moving annular adhesive tapes 832 so as to accelerate the moving speed of the lenses and improve the production efficiency.
In this embodiment, the lens active pushing mechanism is configured with two groups, and is respectively disposed on two sides of the conveying channel main body 821, the two groups of lens active pushing mechanisms are driven by the same conveying motor 833, and the rolling wheels 831 of the two groups of lens active pushing mechanisms drive synchronous motion through a group of synchronous gears 830, so that the conveying consistency is ensured, and the conveying efficiency is further improved.
Preferably, in this embodiment, the active lens pushing mechanism is further configured with a tensioning roller assembly 834 to adjust the tightness of the annular adhesive strip 832.
The lens mounting mechanism 3 comprises a support 30, a pressing mechanism arranged on the support 30 and a transferring mechanism, wherein the transferring mechanism is provided with a pressing station corresponding to the pressing mechanism, the transferring mechanism is used for transferring lenses sent by the lens conveying mechanism to the pressing station, and the pressing mechanism can press the lenses at the pressing station onto a lamp substrate of a workbench, so that the lens can be mounted in a buckle or glued manner.
The pressing mechanism comprises a rotation driving mechanism 31 fixed on the support 30, a sliding table 32 arranged on the support 30 in a sliding manner, and a pressing head assembly 33, wherein the rotation driving mechanism 31 drives the sliding table 32 to slide through a crank sliding block mechanism, the pressing head assembly 33 is fixedly arranged on the sliding table 32, and when the sliding table 32 moves up and down, the pressing head assembly 33 can move up and down along with the sliding table 32 to press down the lens.
The invention utilizes the crank sliding block mechanism to drive the sliding table to move, has high pressing speed and large impact force generated instantaneously, can meet the requirement of buckling and mounting the buckling structure on the elastic substrate, can also meet the requirement of adhesive close fixation, and has wider application range. In this embodiment, the rotation driving mechanism 31 is a motor, and of course, in the implementation process, it may also be a rotary cylinder, etc., which will not be described in detail herein.
Preferably, as shown in the figure, the output shaft of the rotary driving mechanism 31 is connected to an eccentric mechanism, the eccentric mechanism is provided with a driving roller 310 at a position deviating from the axis of the output shaft of the rotary driving mechanism 31, the sliding table 32 is provided with a long sliding groove 321 matched with the driving roller 310, so that the crank slider mechanism is formed between the eccentric mechanism and the sliding table 32, when the rotary driving mechanism 31 rotates, the sliding table 32 can be driven to slide up and down, and sufficient speed and impact force are generated on the lower pressure head assembly 33 through the rapid downward movement of the sliding table 32, so that the normal buckling and the normal gluing of the adhesive connection of the buckling structure are ensured.
In this embodiment, the eccentric structure is a disc 301, and the driving roller 310 is rotatably disposed at a position of the disc 301 deviating from the center of the circle, however, in a specific implementation, the eccentric structure may be a crank, and the driving roller 310 is disposed at an end of the crank, which will not be described in detail herein.
In the specific implementation process, the pressing mechanism may also be driven by other crank-slider mechanisms, such as a mechanism that the rotating mechanism drives a crank, and the crank drives a slider through a connecting rod, which will not be described in detail herein.
As shown in the drawing, the lower pressing head assembly 33 includes a connecting seat 51 fixedly disposed on the sliding table 32, and a straight pressing rod 52 disposed on the connecting seat 51, a sliding sleeve 53 is disposed on the connecting seat 51, the straight pressing rod 52 is slidably disposed on the sliding sleeve 53, a buffer seat 54 is movably disposed on the connecting seat 51, an upper end of the straight pressing rod 52 is fixed on the buffer seat 54, a straight pressing buffer mechanism is disposed between the buffer seat 54 and the connecting seat 51, and a certain buffer force can be provided when the lens is installed by pressing down, so that the lens or the substrate is prevented from being damaged due to overlarge pressing force of the straight pressing rod.
As shown in the figure, the vertical compression buffer mechanism is a vertical compression buffer spring 55 disposed between the buffer seat 54 and the connection seat 51, a buffer cavity 541 for accommodating the vertical compression buffer spring 55 is disposed on a side surface of the buffer seat 54, a spring arm 511 extending to cover an opening at an upper end of the buffer cavity 541 is disposed on the connection seat 51, the vertical compression buffer spring 55 is disposed in the buffer cavity 541, a lower end of the vertical compression buffer spring 55 is pressed against the buffer seat 54, an upper end of the vertical compression buffer spring is pressed against an upper portion of the spring arm 511, when the vertical compression rod is pressed down to a limit position, the vertical compression buffer seat 54 is pressed up, and the buffer seat needs to overcome the elasticity of the vertical compression buffer spring 55 to move up, so that the buffer function is realized. Preferably, the lower end surface of the straight pressing rod 52 is provided with a vacuum suction nozzle capable of sucking the lens, so that the lens is sucked and fixed, and the lens is accurately installed.
As shown in the figure, the transfer mechanism includes a channel bearing platform 71, a reversing pushing mechanism disposed on the channel bearing platform 71, and a lateral positioning mechanism, where the channel bearing platform 71 includes a first channel 711 connected to the lens conveying mechanism and a second channel 712 connected to the first channel 711 and the pressing station, and the first channel 711 and the second channel 712 form an included angle with each other, the reversing pushing mechanism is disposed at a connection position of the first channel 711 and the second channel 712 and can push the lens of the first channel 711 into the second channel 712, and the lateral positioning mechanism is disposed at the pressing station and can position the lens output by the second channel 712, so as to ensure the position accuracy of the lens and improve the installation accuracy.
In this embodiment, the reversing pushing mechanism includes a sliding pushing block 721 slidably disposed on the channel bearing platform 71, a driving pushing block 722 slidably disposed on a side surface of the support 30, and a driving link 723, one end of the driving link 723 is hinged at an axle center of the driving roller 310, the other end of the driving link is connected to the driving pushing block 722, the lower end of the driving pushing block 722 is connected to the sliding pushing block 721, when the eccentric mechanism rotates, the driving pushing block 722 can drive the sliding pushing block 721 to move, so that the lens at the end of the first channel 711 is pushed into the second channel 712.
In this embodiment, guide grooves corresponding to the positioning pins or the fastening pins of the lens are respectively disposed on the first channel 711 and the second channel 712, so as to position the lens, including the positioning pins or the fastening pins of the lens corresponding to the hole sites on the substrate, thereby improving the assembly precision.
In this embodiment, the lateral positioning mechanism includes a positioning slide 731 slidably disposed on the channel bearing platform 71, a driving press block 732 is disposed on the sliding platform 32, a pushing inclined plane or curved surface is disposed at the lower end of the driving press block 732, a positioning pushing roller 733 matched with the pushing inclined plane or curved surface is disposed on the positioning slide 731, a vacuum suction nozzle capable of sucking the lens at the pressing station is disposed on the positioning slide 731, the positioning slide 731 is configured with a reset mechanism capable of resetting the lens to a state corresponding to the pressing station, when the sliding platform 32 moves downward, the positioning slide 731 can be driven by the driving press block 732 to slide outward to release the lens at the pressing station, and when the sliding platform 32 moves upward, the reset mechanism drives the positioning slide 731 to a state corresponding to the pressing station so as to adsorb the positioning lens.
In this embodiment, the reset mechanism may be a reset spring, which is disposed between the channel table 71 and the positioning slider 731, so as to reset the positioning slider 731, which is not described in detail herein.
Example two
Referring to fig. 7 to 10, fig. 7 to 10 are schematic structural views of a second embodiment of the present invention, as shown in the drawings, in this embodiment, similar structures are employed except for the lens mounting mechanism 3, which is different from the first embodiment.
As shown in the figure, the lens mounting mechanism 3 includes a support 30 and a pressing mechanism and a transferring mechanism disposed on the support 30, the transferring mechanism is provided with a pressing station corresponding to the pressing mechanism, the transferring mechanism is used for transferring the lens sent by the lens conveying mechanism to the pressing station, and the pressing mechanism can press the lens at the pressing station onto the lamp substrate of the workbench, so that the lens can be mounted by buckling or gluing.
As shown in the drawing, the pressing mechanism includes a rotation driving mechanism 31 fixed on the support 30, a sliding table 32 slidably disposed on the support 30, and a pressing head assembly 33, the rotation driving mechanism 31 drives the sliding table 32 to slide through a crank slider mechanism, the pressing head assembly 33 is slidably disposed on the support 30 and is configured corresponding to the sliding table 32, when the sliding table 32 moves down, the sliding table 32 can push the pressing head assembly 33 to move down, a reset mechanism is configured between the pressing head assembly 33 and the support 30, and when the sliding table 32 moves up, the pressing head assembly 33 can be driven by the reset mechanism to reset to a state not pushed by the sliding table 32, so as to mount the next lens.
The invention utilizes the crank sliding block mechanism to drive the sliding table to move, not only has high pressing speed, but also has large impact force generated instantaneously, can meet the requirement of buckling installation of the buckling structure on the elastic substrate, and also can meet the requirement of adhesive close fixation, and has wider application range.
In this embodiment, the rotation driving mechanism 31 is a motor, and of course, in the implementation process, it may also be a rotary cylinder, etc., which will not be described in detail herein.
Preferably, as shown in the figure, the output shaft of the rotary driving mechanism 31 is connected to an eccentric mechanism, the eccentric mechanism is provided with a driving roller 310 at a position deviating from the axis of the output shaft of the rotary driving mechanism 31, the sliding table 32 is provided with an elongated sliding slot 321 matched with the driving roller 310, so that the crank slider mechanism is formed between the eccentric mechanism and the sliding table 32, when the rotary driving mechanism 31 rotates, the sliding table 32 can be driven to slide up and down, and when the sliding table 32 moves down, the sliding table 32 can push the pressing head assembly 33 to move down, and sufficient speed and impact force are generated on the pressing head assembly 33 through the rapid downward movement of the sliding table 32, so that the normal buckling of the buckling structure is ensured.
In this embodiment, the eccentric structure is a disc 301, and the driving roller 310 is rotatably disposed at a position of the disc 301 deviating from the center of the circle, however, in a specific implementation, the eccentric structure may be a crank, and the driving roller 310 is disposed at an end of the crank, which will not be described in detail herein.
In the specific implementation process, the pressing mechanism may also be driven by other crank-slider mechanisms, such as a mechanism that the rotating mechanism drives a crank, and the crank drives a slider through a connecting rod, which will not be described in detail herein.
Preferably, a lower ram fixing seat 41 is fixedly arranged on the support 30, the lower ram assembly 33 includes a sliding seat 42 slidably arranged on the support 30 and a lower pressing rod 43 arranged on the sliding seat 42, and the reset mechanism is arranged between the sliding seat 42 and the lower ram fixing seat 41 to ensure that the sliding seat 42 can be reset to a non-pushed position.
Preferably, the sliding seat 42 is provided with a reset mechanism screw 421 penetrating through the lower pressing head fixing seat 41, the reset mechanism is a pressing reset spring 44 sleeved on the reset mechanism screw 421, one end of the pressing reset spring 44 is pressed against the lower pressing head fixing seat 41, and the other end is pressed against the head of the reset mechanism screw 421, so that a reset function is realized, and the reset elastic force of the pressing reset spring 44 can be adjusted by rotating the reset mechanism screw 421.
Preferably, the lower pressure lever 43 is provided on the slide carriage 42 by a position adjusting mechanism by which the projecting distance of the lower pressure lever 43 with respect to the slide carriage 42 can be adjusted so as to adjust the height of the initial position of the lower pressure lever 43 according to lenses of different heights.
Preferably, a pressing sleeve 46 is disposed on the sliding base 42, the pressing rod 43 is slidably disposed on the pressing sleeve 46, an adjusting nut (not shown in the drawing) is disposed at an upper end of the pressing rod 43 through threaded engagement, a lower end of the adjusting nut abuts against an upper end of the pressing sleeve 46, and an extending distance of the pressing rod 43 relative to the sliding base 42 can be adjusted by rotating the adjusting nut, so that a height adjustment of an initial position of the pressing rod 43 is achieved.
Of course, in the specific implementation process, the pressing rod 43 may be directly disposed to be in threaded engagement with the pressing sleeve 46, and the height adjustment of the pressing rod 43 may be achieved by rotating the pressing rod 43.
Preferably, as shown in the figure, a pressing buffer spring 45 is disposed between the pressing rod 43 and the pressing sleeve 46, so that the lower end of the adjusting nut is tightly attached to the upper end of the pressing sleeve 46, and a certain buffer force can be provided when the lens is installed by pressing down, so that the lens or the substrate is prevented from being damaged due to excessive pressing down force of the pressing rod.
Preferably, as shown in the figure, the lower end surface of the pressing rod 43 is provided with a vacuum nozzle capable of adsorbing the lens, the vacuum nozzle is connected with a vacuum tube, in the implementation process, the lower end of the pressing rod 43 is adjusted to be close to the lens at the pressing station, when the lens moves to the pressing station, the lens can be adsorbed and fixed by the vacuum nozzle, no additional fixing structure is required, and the structure is simpler and more reasonable
Preferably, as shown in the figure, the transferring mechanism includes a transferring platform 61 and a turntable mechanism 62 disposed on the side of the transferring platform 61, the turntable mechanism 62 includes a turntable motor 629 and a turntable 620 driven by the turntable motor 629 to rotate, in this embodiment, the turntable motor 629 drives the turntable 620 to rotate through a speed divider, so that the turntable mechanism 62 has a certain residence time when the transferring platform 61 receives the lens, and the lens is convenient to enter the bayonet 621.
The rotary table 620 is provided with a plurality of bayonets 621 corresponding to lenses in an annular manner, the transfer table 61 is provided with an arc-shaped channel 611 corresponding to the rotary table 620, the upper end and the lower end of each bayonet 621 are of an opening structure, the arc-shaped channel 611 extends to the lower side of each bayonet 621 to partially or completely support the lenses on the bayonet 621 so as to place the lenses falling off in the transfer process, one end of each arc-shaped channel 611 is in butt joint with the lens conveying mechanism, the outlet of the other end of each arc-shaped channel is a pressing station, the lenses can be fed from the lens conveying mechanism and enter the bayonet 621 of the rotary table 620, the lenses are rotated by the rotary table 620 and move to the pressing station along the arc-shaped channel 611 and are adsorbed by the vacuum suction nozzle, positioning output of the lenses can be completed, and the pressing rod 43 is convenient to perform an accurate pressing installation procedure.
In this embodiment, the rounded angle of the arc-shaped channel 611 is about 90 ° to ensure 90 ° reversing of the fastening foot or the positioning foot of the lens, and ensure the precision of press fitting, and at the same time, the fastening foot or the positioning foot of the lens is generally of a symmetrical two-foot structure, in this embodiment, the arc-shaped channel 611 covers approximately half of the range of the bayonet 621, so that the edge of the arc-shaped channel 611 is correspondingly abutted with the fastening foot or the positioning foot of the lens, preventing lens displacement, and ensuring the mounting precision of the lens.
Preferably, as shown in the figure, a temporary supporting mechanism is configured on the pressing station, the temporary supporting mechanism comprises a supporting driving mechanism and a supporting plate 63 driven to move by the supporting driving mechanism, the supporting driving mechanism can drive the supporting plate 63 to move to cover or open the lower part of the pressing station so as to temporarily support the lens or release the lens, when the lens moves to the pressing station, the lens is prevented from falling accidentally by the supporting plate 63, when the pressing rod 43 is pressed down, the supporting plate 63 is opened so as to normally press the lens, and normal operation of the pressing procedure is ensured.
Preferably, as shown in the figure, the supporting plate 63 is slidably disposed on the transferring platform 61, the sliding table 32 is provided with a pushing rod 64, the lower end of the pushing rod 64 is an inclined plane or an arc surface, the supporting plate 63 is provided with a pushing roller 631 matched with the inclined plane or the arc surface, when the sliding table 32 moves down, the supporting plate 63 is driven to slide by matching the inclined plane or the arc surface with the pushing roller 631, that is, the pushing mechanism is used as a supporting driving mechanism, so that the sliding table 32 is linked with the supporting plate 63, and the temporary supporting mechanism is opened when the sliding table 32 is pushed down, so that the control is more convenient.
Of course, in the implementation process, the support driving mechanism may also be directly driven by an air cylinder or a linear motor mechanism, and cooperates with the driving control system to realize a linkage action with the pressing rod 43, which is not described in detail herein.
The support plate 63 is provided with a reset device capable of resetting to a state of covering the lower part of the pressing station
Preferably, the reset device is a supporting plate reset spring 632, one end of the supporting plate 63 is provided with a supporting plate screw 633, the supporting plate reset spring 632 is sleeved on the supporting plate screw 633, one end of the supporting plate reset spring is pressed against the transferring platform 61, the other end of the supporting plate reset spring is pressed against the end of the supporting plate screw 633, and the supporting plate 63 can be reset to a state covering the pressing-down station through the supporting plate reset spring 632 so as to support the next lens.
While the preferred embodiment of the present invention has been illustrated and described, it will be understood by those skilled in the art that the present invention may be embodied in other specific forms and equivalents thereof without departing from the spirit of the invention.

Claims (4)

1. A luminaire lens assembly machine, comprising:
a frame (1);
the workbench assembly comprises a workbench moving mechanism arranged on the frame (1) and a workbench (2) capable of being driven to move by the workbench moving mechanism, and a tool assembly capable of positioning a lamp substrate is arranged on the workbench (2);
the lens conveying mechanism is arranged on the frame (1) and is used for conveying lenses;
the lens mounting mechanism (3), the lens mounting mechanism (3) comprises a support (30) fixed on the frame (1), and a pressing mechanism and a transferring mechanism which are arranged on the support (30), the transferring mechanism is provided with a pressing station corresponding to the pressing mechanism, the transferring mechanism is used for transferring a lens sent by the lens conveying mechanism to the pressing station, the pressing mechanism can press the lens at the pressing station onto a lamp substrate of the workbench (2), the pressing mechanism comprises a rotation driving mechanism (31) fixed on the support (30), a sliding table (32) arranged on the support (30) in a sliding manner, and a pressing head component (33), the rotation driving mechanism (31) drives the sliding table (32) to slide through a crank sliding block mechanism, the sliding table (32) can drive the pressing head component (33) to move downwards to press the lens at the pressing station onto the lamp substrate of the workbench (2) when moving downwards,
wherein,
the output shaft of the rotation driving mechanism (31) is connected to an eccentric mechanism, a driving roller (310) is arranged at a position deviating from the axis of the output shaft of the rotation driving mechanism (31), an elongated sliding groove (321) matched with the driving roller (310) is arranged on the sliding table (32), so that a crank sliding block mechanism is formed between the eccentric mechanism and the sliding table (32), and the sliding table (32) can be driven to slide up and down when the rotation driving mechanism (31) rotates;
the lower pressure head assembly (33) is fixedly arranged on the sliding table (32), and when the sliding table (32) moves up and down, the lower pressure head assembly (33) can move up and down along with the sliding table (32);
the lower pressure head assembly (33) comprises a connecting seat (51) fixedly arranged on the sliding table (32) and a straight pressure rod (52) arranged on the connecting seat (51), a sliding sleeve (53) is arranged on the connecting seat (51), the straight pressure rod (52) is arranged on the sliding sleeve (53) in a sliding mode, a buffer seat (54) is movably arranged on the connecting seat (51), the upper end of the straight pressure rod (52) is fixed to the buffer seat (54), and a straight pressure buffer mechanism is arranged between the buffer seat (54) and the connecting seat (51);
the transfer mechanism comprises a channel bearing platform (71), a reversing pushing mechanism and a lateral positioning mechanism, wherein the reversing pushing mechanism is arranged on the channel bearing platform (71), the channel bearing platform (71) comprises a first channel (711) connected to the lens conveying mechanism and a second channel (712) connected with the first channel (711) and the pressing station, the first channel (711) and the second channel (712) form an included angle, the reversing pushing mechanism is arranged at the joint of the first channel (711) and the second channel (712) and can push a lens of the first channel (711) into the second channel (712), and the lateral positioning mechanism is arranged at the pressing station and can position the lens output by the second channel (712);
the reversing pushing mechanism comprises a sliding pushing block (721) which is arranged on the channel bearing platform (71) in a sliding manner, a driving pushing block (722) which is arranged on the side surface of the support (30) in a sliding manner, and a driving connecting rod (723), one end of the driving connecting rod (723) is hinged to the axis of the driving roller (310), the other end of the driving connecting rod is connected to the driving pushing block (722), the lower end of the driving pushing block (722) is connected with the sliding pushing block (721), when the eccentric mechanism rotates, the sliding pushing block (721) can be driven to move by the driving pushing block (722), so that a lens at the tail end of the first channel (711) can be pushed into the second channel (712), the lateral positioning mechanism comprises a positioning sliding block (731) which is arranged on the channel bearing platform (71) in a sliding manner, a driving pressing block (732) is arranged on the sliding platform (32), the lower end of the driving pressing block (732) is provided with a pushing inclined plane or curved surface, the positioning sliding block (731) is arranged on the positioning sliding block (731) which is matched with the pushing inclined plane or curved surface, when the positioning sliding block (731) is arranged on the positioning sliding block (731) and can be adsorbed to a lens at a position of the position which can be pushed down by the sliding mechanism (32) when the sliding mechanism is reset to a position and can be correspondingly pushed down when the sliding mechanism (32) to a position and can be pushed down to a position (32) which can be reset, the reset mechanism drives the positioning sliding block (731) to reset to a state corresponding to the pressing station so as to adsorb and position the lens.
2. A luminaire lens assembling machine as claimed in claim 1, characterized in that: the lens conveying mechanism comprises a vibration disc conveying mechanism (81) and a conveying channel assembly (82), the conveying channel assembly (82) is connected with the vibration disc conveying mechanism (81) and the transferring mechanism, the conveying channel assembly (82) comprises a conveying channel main body (821) and at least one group of lens active pushing mechanism, the lens active pushing mechanism comprises at least two groups of rolling wheels (831) arranged on the conveying channel main body (821), annular adhesive tapes (832) sleeved between the rolling wheels (831) and conveying motors (833) capable of driving the rolling wheels (831) to roll, the annular adhesive tapes (832) are at least provided with a section of conveying section which is parallel to the conveying direction of the conveying channel main body (821) and can be in contact with lenses on the conveying channel main body (821), and when the lens active pushing mechanism is started, the lenses on the conveying channel main body (821) can be driven to move through the moving annular adhesive tapes (832).
3. A luminaire lens assembly machine, comprising:
a frame (1);
the workbench assembly comprises a workbench moving mechanism arranged on the frame (1) and a workbench (2) capable of being driven to move by the workbench moving mechanism, and a tool assembly capable of positioning a lamp substrate is arranged on the workbench (2);
the lens conveying mechanism is arranged on the frame (1) and is used for conveying lenses;
the lens mounting mechanism (3), the lens mounting mechanism (3) comprises a support (30) fixed on the frame (1), and a pressing mechanism and a transferring mechanism which are arranged on the support (30), the transferring mechanism is provided with a pressing station corresponding to the pressing mechanism, the transferring mechanism is used for transferring a lens sent by the lens conveying mechanism to the pressing station, the pressing mechanism can press the lens at the pressing station onto a lamp substrate of the workbench (2), the pressing mechanism comprises a rotation driving mechanism (31) fixed on the support (30), a sliding table (32) arranged on the support (30) in a sliding manner, and a pressing head component (33), the rotation driving mechanism (31) drives the sliding table (32) to slide through a crank sliding block mechanism, the sliding table (32) can drive the pressing head component (33) to move downwards to press the lens at the pressing station onto the lamp substrate of the workbench (2) when moving downwards,
wherein,
the output shaft of the rotation driving mechanism (31) is connected to an eccentric mechanism, a driving roller (310) is arranged at a position deviating from the axis of the output shaft of the rotation driving mechanism (31), an elongated sliding groove (321) matched with the driving roller (310) is arranged on the sliding table (32), so that a crank sliding block mechanism is formed between the eccentric mechanism and the sliding table (32), and the sliding table (32) can be driven to slide up and down when the rotation driving mechanism (31) rotates;
the lower pressure head assembly (33) is arranged on the support (30) in a sliding manner and is correspondingly configured with the sliding table (32), when the sliding table (32) moves downwards, the sliding table (32) can push the lower pressure head assembly (33) downwards, a reset mechanism is configured between the lower pressure head assembly (33) and the support (30), and when the sliding table (32) moves upwards, the lower pressure head assembly (33) can be driven by the reset mechanism to reset;
a lower pressure head fixing seat (41) is fixedly arranged on the support (30), the lower pressure head assembly (33) comprises a sliding seat (42) arranged on the support (30) in a sliding manner and a lower pressure rod (43) arranged on the sliding seat (42), the reset mechanism is arranged between the sliding seat (42) and the lower pressure head fixing seat (41), a reset mechanism screw (421) penetrating through the lower pressure head fixing seat (41) is arranged on the sliding seat (42), the reset mechanism is a lower pressure reset spring (44) sleeved on the reset mechanism screw (421), one end of the lower pressure reset spring (44) is propped against the lower pressure head fixing seat (41), and the other end of the lower pressure reset spring is propped against the head of the reset mechanism screw (421);
the lower pressure rod (43) is arranged on the sliding seat (42) through a position adjusting mechanism, and the extending distance of the lower pressure rod (43) relative to the sliding seat (42) can be adjusted through the position adjusting mechanism;
the transfer mechanism comprises a transfer bearing platform (61) and a turntable mechanism (62) arranged on the side surface of the transfer bearing platform (61), the turntable mechanism (62) comprises a turntable motor (629) and a turntable (620) driven to rotate by the turntable motor (629), a plurality of bayonets (621) corresponding to lenses are annularly arranged on the turntable (620), arc-shaped channels (611) corresponding to the turntable (620) are arranged on the transfer bearing platform (61), the upper ends and the lower ends of the bayonets (621) are of an opening structure, the arc-shaped channels (611) extend to the lower parts of the bayonets (621) to partially or completely support the lenses on the bayonets (621), one end of the arc-shaped channels (611) is in butt joint with the lens conveying mechanism, the outlet of the other end of the arc-shaped channels (621) is a pressing station, and the lenses can be fed from the lens conveying mechanism and enter the bayonets (621) of the turntable (620) to the pressing station through the turntable (620).
The temporary supporting mechanism comprises a supporting driving mechanism and a supporting plate (63) driven to move by the supporting driving mechanism, and the supporting driving mechanism can drive the supporting plate (63) to move to cover or open the lower part of the pressing station so as to temporarily support the lens or release the lens.
4. A luminaire lens assembling machine as claimed in claim 3, characterized in that: the lens conveying mechanism comprises a vibration disc conveying mechanism (81) and a conveying channel assembly (82), the conveying channel assembly (82) is connected with the vibration disc conveying mechanism (81) and the transferring mechanism, the conveying channel assembly (82) comprises a conveying channel main body (821) and at least one group of lens active pushing mechanism, the lens active pushing mechanism comprises at least two groups of rolling wheels (831) arranged on the conveying channel main body (821), annular adhesive tapes (832) sleeved between the rolling wheels (831) and conveying motors (833) capable of driving the rolling wheels (831) to roll, the annular adhesive tapes (832) are at least provided with a section of conveying section which is parallel to the conveying direction of the conveying channel main body (821) and can be in contact with lenses on the conveying channel main body (821), and when the lens active pushing mechanism is started, the lenses on the conveying channel main body (821) can be driven to move through the moving annular adhesive tapes (832).
CN201810603853.2A 2018-06-12 2018-06-12 Lamp lens assembling machine Active CN108673094B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN108673094B true CN108673094B (en) 2024-01-02

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JPH0538636A (en) * 1991-07-30 1993-02-19 Suzuki Motor Corp Sleeve mounting device
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CN103737275A (en) * 2013-12-27 2014-04-23 中安重工自动化装备有限公司 Light-emitting diode (LED) lamp automatic assembly device
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CN104400407A (en) * 2014-11-20 2015-03-11 中山汇伟塑胶工业有限公司 Automatic cover-twisting assembling machine
CN205852186U (en) * 2016-08-04 2017-01-04 厦门文天数码机械有限公司 Plate feeding manipulator in LED lamp aluminum
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CN107052761A (en) * 2017-04-27 2017-08-18 厦门世菱科技有限公司 LED is from dynamic pressure lampshade module and its control method
CN107378831A (en) * 2017-08-29 2017-11-24 珠海市博杰电子有限公司 Adsorb positioning component and automatically assemble equipment with its LED string
CN108015542A (en) * 2017-12-29 2018-05-11 苏州瑞艾思机械设备有限公司 Headlight lens assembling mechanism
CN208342170U (en) * 2018-06-12 2019-01-08 中山格帝斯自动化设备有限公司 A kind of lamp lens kludge

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0538636A (en) * 1991-07-30 1993-02-19 Suzuki Motor Corp Sleeve mounting device
EP1295819A2 (en) * 2001-09-10 2003-03-26 Flexon GmbH Device for the suspended transport of containers with a neck, in particular PET bottles
CN103737275A (en) * 2013-12-27 2014-04-23 中安重工自动化装备有限公司 Light-emitting diode (LED) lamp automatic assembly device
CN103803292A (en) * 2014-02-14 2014-05-21 广州达意隆包装机械股份有限公司 Bottle steering mechanism
CN104400407A (en) * 2014-11-20 2015-03-11 中山汇伟塑胶工业有限公司 Automatic cover-twisting assembling machine
CN205852186U (en) * 2016-08-04 2017-01-04 厦门文天数码机械有限公司 Plate feeding manipulator in LED lamp aluminum
CN206343843U (en) * 2016-08-31 2017-07-21 宁波贞观电器有限公司 A kind of automatic assembling for being used to assemble inserted sheet for the skeleton component in tractor
CN206277102U (en) * 2016-11-04 2017-06-27 杭州罗莱迪思照明系统有限公司 For the automation equipment of Modularized lighting device
CN107052761A (en) * 2017-04-27 2017-08-18 厦门世菱科技有限公司 LED is from dynamic pressure lampshade module and its control method
CN107378831A (en) * 2017-08-29 2017-11-24 珠海市博杰电子有限公司 Adsorb positioning component and automatically assemble equipment with its LED string
CN108015542A (en) * 2017-12-29 2018-05-11 苏州瑞艾思机械设备有限公司 Headlight lens assembling mechanism
CN208342170U (en) * 2018-06-12 2019-01-08 中山格帝斯自动化设备有限公司 A kind of lamp lens kludge

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