CN217361514U - Swing arm calibration structure - Google Patents
Swing arm calibration structure Download PDFInfo
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- CN217361514U CN217361514U CN202220950653.6U CN202220950653U CN217361514U CN 217361514 U CN217361514 U CN 217361514U CN 202220950653 U CN202220950653 U CN 202220950653U CN 217361514 U CN217361514 U CN 217361514U
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- swing arm
- arm support
- calibration structure
- threaded
- rotary drum
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Abstract
The utility model discloses a swing arm calibration structure belongs to semiconductor wafer processing technology field, and it includes the swing arm support, the lower surface of swing arm support begins flutedly, the upper surface joint of recessed wall has first bearing, be provided with adjustment mechanism in the first bearing. This swing arm calibration structure, through setting up the fly leaf, the pinion rack, the gear, the threaded rod, screw hole and slide bar, rotate the carousel, the pivoted threaded rod precession threaded hole, make threaded rod and screw hole mutually support to fix the connecting seat in the top of swing arm support, the slide bar card of downstream advances in two connecting plates simultaneously, make two swing arms fix the both sides at the swing arm support simultaneously, the staff only need rotate the carousel alright be connected connecting seat and two swing arms and swing arm support, and the operation is thus simple, make that the staff can be convenient install and maintain this swing arm calibration structure.
Description
Technical Field
The utility model belongs to the technical field of semiconductor wafer processing, specifically be a swing arm calibration structure.
Background
Since the recent years, LED semiconductor wafers are rapidly expanding to the display field, and with the emergence and rapid development of Mini LED and Micro LED wafers, a wafer sorter is required to sort smaller-sized wafers, and it is imperative that a swing arm rotating and swinging at a high speed be more rapid and stable and have a small deformation rate. Swing arm and swing arm alignment mechanism in present semiconductor wafer production facility, current swing arm alignment mechanism includes the swing arm support, two swing arms and connecting seat, when the staff need assemble this swing arm alignment mechanism, the staff need use tools to install the connecting seat back on the swing arm support through a plurality of screws, then the staff reuses tools and installs two swing arms respectively in the both sides of swing arm support through a plurality of screws, it is comparatively troublesome to operate, make the inconvenient staff of staff install and maintain it, consequently, need a swing arm alignment structure to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the above-mentioned defect of prior art, the utility model provides a swing arm calibration structure has solved when the staff need assemble this swing arm calibration mechanism, and the staff needs use tools to install connecting seat and two swing arms on the swing arm support through a plurality of screws repeatedly, and it is comparatively troublesome to operate for the inconvenient staff of staff installs and maintains its problem.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a swing arm calibration structure, includes the swing arm support, the lower surface of swing arm support begins flutedly, the upper surface joint of recess inner wall has first bearing, be provided with adjustment mechanism in the first bearing, adjustment mechanism's top is provided with the fly leaf, adjustment mechanism's bottom is provided with the carousel, the upper surface of fly leaf is articulated through the bottom of round pin axle with two first pivot poles, and the top of two first pivot poles is all articulated with the lower surface of two pinion racks respectively through the round pin axle, the pinion rack meshes with two gears mutually.
The gear joint is at the surface of rotary drum, the rotary drum joint is in the second bearing, and four equal joints of second bearing are at the upper surface of swing arm support inner wall, sliding connection has the movable block in the rotary drum, the last fixed surface of movable block is connected with the threaded rod, threaded rod threaded connection is in the threaded hole, and four screw holes are seted up respectively at the lower surface of connecting seat, the lower surface of connecting seat and the upper surface overlap joint of swing arm support, the lower surface of movable block and the top fixed connection of first spring.
The bottom of first spring and the lower fixed surface of rotary drum inner wall are connected, the lower surface of pinion rack is articulated through the top of round pin axle with the second dwang, the bottom of second dwang is provided with slide mechanism, and two slide mechanism set up the left and right sides face at swing arm support inner wall respectively, slide mechanism sets up in the connecting plate, slide mechanism's surface is provided with the second spring, and the equal fixedly connected with swing arm of one side that two connecting plates kept away from mutually, the one side that two swing arms are close to mutually is respectively with the left and right sides face overlap joint of swing arm support.
As a further aspect of the present invention: the left and right sides face joint of swing arm support has eight locating levers, and eight locating levers are respectively with the one side fixed connection that two swing arms are close to mutually.
As a further aspect of the present invention: the adjusting mechanism comprises a screw rod, the screw rod is arranged in a first bearing, the bottom end of the screw rod is fixedly connected with the upper surface of the rotary table, a screw rod cylinder is connected to the outer surface of the screw rod in a threaded mode, and the top end of the screw rod cylinder is fixedly connected with the lower surface of the movable plate.
As a further aspect of the present invention: the guide mechanism comprises a guide rod, the left side surface and the right side surface of the inner wall of the swing arm support are respectively fixedly connected with the two ends of the guide rod, the outer surface of the guide rod is slidably connected with two guide sleeves, and the lower surfaces of the guide sleeves are fixedly connected with the upper surface of the toothed plate.
As a further aspect of the present invention: slide mechanism is including fixed cover, the left end of fixed cover and the left surface fixed connection of swing arm support inner wall, sliding connection has the slide bar in the fixed cover, the top of slide bar is articulated through the bottom of round pin axle with the second dwang, the bottom joint of slide bar is in the connecting plate.
As a further aspect of the present invention: the second spring is sleeved on the outer surface of the sliding rod, and two ends of the second spring are fixedly connected with the fixed sleeve and one surface, close to the sliding rod, of the sliding rod respectively.
As a further aspect of the present invention: the section of the rotary drum is in an excircle and inner square shape, and the section of the movable block is in a rectangular shape.
(III) advantageous effects
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this swing arm calibration structure, through setting up the lead screw, a screw section of thick bamboo, the fly leaf, first rotation pole, the pinion rack, the gear, the threaded rod, screw hole and slide bar, when the swing arm drives the connecting plate and moves to the position corresponding with the slide bar corresponding and the last surface contact of connecting seat and swing arm support drives the position of screw hole and threaded rod, the carousel rotates, the pivoted threaded rod precession threaded hole, make threaded rod and screw hole mutually support and fix the connecting seat in the top of swing arm support, the slide bar card of downstream advances in two connecting plates simultaneously, make two swing arms fix the both sides at the swing arm support simultaneously, the staff only need rotate the carousel alright be connected connecting seat and two swing arms and swing arm support, and the operation is thus simple, make that the staff can be convenient install and maintain this swing arm calibration structure.
2. This swing arm calibration structure, through setting up locating lever and connecting plate, when four locating levers and the equal joint of connecting plate are in the swing arm support, four locating levers are mutually supported and can be carried on spacingly to the connecting plate for the swing arm can drive the connecting plate and move under the slide bar, makes in the slide bar that the downstream can be accurate card advances the connecting plate, makes the swing arm can be quick installs.
3. This swing arm calibration structure through setting up uide bushing and guide bar, because of sliding connection has the guide bar in the uide bushing, the guide bar can carry out spacingly to the uide bushing for the uide bushing can not take place to rock when the motion, and the pinion rack of being connected with the uide bushing can be steady under the effect of first pivot pole and move.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic view of a front-view three-dimensional cross-sectional structure of the swing arm bracket of the present invention;
fig. 3 is an enlarged schematic structural view at a position a of the present invention;
FIG. 4 is a schematic view of a right-side three-dimensional cross-sectional structure of the swing arm bracket of the present invention;
in the figure: the automatic adjusting mechanism comprises a swing arm support 1, a groove 2, a first bearing 3, an adjusting mechanism 4, a lead screw 41, a lead screw cylinder 42, a rotary disc 5, a movable plate 6, a first rotating rod 7, a toothed plate 8, a guide mechanism 9, a guide sleeve 91, a guide rod 92, a gear 10, a rotary drum 11, a movable block 12, a threaded rod 13, a threaded hole 14, a connecting seat 15, a first spring 16, a second bearing 17, a connecting plate 18, a swing arm 19, a positioning rod 20, a sliding mechanism 21, a sliding rod 211, a fixed sleeve 212, a second spring 22 and a second rotating rod 23.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a swing arm calibration structure, including swing arm support 1, swing arm support 1's lower surface begins fluted 2, the upper surface joint of 2 inner walls in recess has first bearing 3, be provided with adjustment mechanism 4 in the first bearing 3, adjustment mechanism 4's top is provided with fly leaf 6, adjustment mechanism 4's bottom is provided with carousel 5, through setting up carousel 5, be connected with lead screw 41 because of carousel 5, make the convenient silk pole 41 of staff's accessible carousel 5 rotate, the upper surface of fly leaf 6 is articulated through the bottom of round pin axle with two first rotation poles 7, the top of two first rotation poles 7 all is articulated with two pinion rack 8's lower surface respectively through the round pin axle, 8 meshes with two gears 10 mutually, through setting up pinion rack 8 and gear 10, because of pinion rack 8 meshes with gear 10 mutually, the pinion rack 8 of motion can drive gear 10 and rotate.
The bottom of first spring 16 is connected with the lower fixed surface of rotary drum 11 inner wall, the lower surface of pinion rack 8 is articulated through the top of round pin axle with second dwang 23, the bottom of second dwang 23 is provided with slide mechanism 21, two slide mechanism 21 set up the left and right sides face at swing arm support 1 inner wall respectively, slide mechanism 21 sets up in connecting plate 18, slide mechanism 21's surface is provided with second spring 22, the equal fixedly connected with swing arm 19 of the one side that two connecting plates 18 kept away from mutually, the one side that two swing arms 19 are close to mutually is lapped with the left and right sides face of swing arm support 1 respectively.
Specifically, as shown in fig. 2 and fig. 3, eight positioning rods 20 are fastened to the left and right side surfaces of the swing arm bracket 1, the eight positioning rods 20 are fixedly connected to the surfaces of the two swing arms 19 adjacent to each other, respectively, the adjusting mechanism 4 includes a screw rod 41, the screw rod 41 is disposed in the first bearing 3, the bottom end of the screw rod 41 is fixedly connected to the upper surface of the turntable 5, the outer surface of the screw rod 41 is in threaded connection with a screw rod cylinder 42, by disposing the screw rod 41 and the screw rod cylinder 42, when the screw rod 41 rotates, the screw rod 41 is in threaded connection with the screw rod cylinder 42, the rotating screw rod 41 can drive the screw rod cylinder 42 to move stably along the axial direction of the screw rod 41, the top end of the screw rod cylinder 42 is fixedly connected to the lower surface of the movable plate 6, the guiding mechanism 9 includes a guiding rod 92, the left and right side surfaces of the inner wall of the swing arm bracket 1 are fixedly connected to the two ends of the guiding rod 92, the outer surface of the guiding rod 92 is slidably connected to two guiding sleeves 91, the lower surface of the guide sleeve 91 is fixedly connected with the upper surface of the toothed plate 8, the sliding mechanism 21 comprises a fixing sleeve 212, the left end of the fixing sleeve 212 is fixedly connected with the left side surface of the inner wall of the swing arm support 1, a sliding rod 211 is slidably connected in the fixing sleeve 212, by arranging the fixing sleeve 212, the sliding rod 211 can be limited by the fixing sleeve 212 due to the sliding connection of the sliding rod 211 in the fixing sleeve 212, so that the sliding rod 211 cannot shake during movement, the sliding rod 211 can stably move along the axial direction of the guide rod 92 under the action of the elastic force of the second rotating rod 23 and the second spring 22, the top end of the sliding rod 211 is hinged with the bottom end of the second rotating rod 23 through a pin shaft, the bottom end of the sliding rod 211 is clamped in the connecting plate 18, the second spring 22 is sleeved on the outer surface of the sliding rod 211, the two ends of the second spring 22 are fixedly connected with the surfaces of the fixing sleeve 212 and the sliding rod 211 respectively, the cross section of the rotary drum 11 is in an outer circle shape and an inner square shape, the section of the movable block 12 is rectangular, and by arranging the movable block 12, the section of the rotary drum 11 is square in the outer circle and the section of the movable block 12 is rectangular, so that the rotary drum 11 rotates by driving the threaded rod 13 to rotate through the movable block 12.
The utility model discloses a theory of operation does:
s1, moving the swing arm 19, driving the positioning rod 20 to move into the swing arm support 1 by the swing arm 19, driving the connecting plate 18 to move to a position corresponding to the sliding rod 211 by the swing arm 19, moving the connecting seat 15, driving the threaded hole 14 to correspond to the threaded rod 13 by the contact of the connecting seat 15 and the upper surface of the swing arm support 1, closely contacting the bottom of the threaded hole 14 with the top end of the threaded rod 13, and contracting the first spring 16;
s2, next, the rotating disc 5 is rotated, the rotating disc 5 drives the screw rod 41 to rotate, the rotated screw rod 41 drives the screw rod cylinder 42 to move upward, the screw rod cylinder 42 which moves upward drives the two toothed plates 8 to move away from each other through the two first rotating rods 7, the two toothed plates 8 which are away from each other both drive the guide sleeve 91 to slide on the outer surface of the guide rod 92, and the toothed plates 8 which are away from each other both drive the gear 10 to rotate;
s3, finally, gear 10 drives rotary drum 11 and rotates at second bearing 17, rotary drum 11 drives threaded rod 13 through movable block 12 and rotates, pivoted threaded rod 13 precession screw hole 14, make threaded rod 13 and screw hole 14 mutually support and fix connecting seat 15 in the top of swing arm support 1, two pinion racks 8 that keep away from each other simultaneously all drive two slide bars 211 downstream through second dwang 23, the slide bar 211 card of downstream advances in two connecting plates 18, make two swing arms 19 install the both sides at swing arm support 1.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (7)
1. The utility model provides a swing arm calibration structure, includes swing arm support (1), its characterized in that: the lower surface of the swing arm support (1) starts to be provided with a groove (2), the upper surface of the inner wall of the groove (2) is connected with a first bearing (3) in a clamping manner, an adjusting mechanism (4) is arranged in the first bearing (3), the top end of the adjusting mechanism (4) is provided with a movable plate (6), the bottom end of the adjusting mechanism (4) is provided with a turntable (5), the upper surface of the movable plate (6) is hinged to the bottom ends of two first rotating rods (7) through a pin shaft, the top ends of the two first rotating rods (7) are hinged to the lower surfaces of two toothed plates (8) through pin shafts respectively, and the toothed plates (8) are meshed with two gears (10);
the gear (10) is clamped on the outer surface of the rotary drum (11), the rotary drum (11) is clamped in second bearings (17), the four second bearings (17) are clamped on the upper surface of the inner wall of the swing arm support (1), a movable block (12) is connected in the rotary drum (11) in a sliding mode, a threaded rod (13) is fixedly connected to the upper surface of the movable block (12), the threaded rod (13) is connected in a threaded hole (14) in a threaded mode, the four threaded holes (14) are respectively formed in the lower surface of the connecting seat (15), the lower surface of the connecting seat (15) is in lap joint with the upper surface of the swing arm support (1), and the lower surface of the movable block (12) is fixedly connected with the top end of the first spring (16);
the bottom of first spring (16) is connected with the lower fixed surface of rotary drum (11) inner wall, the lower surface of pinion rack (8) is articulated through the top of round pin axle with second dwang (23), the bottom of second dwang (23) is provided with slide mechanism (21), and two slide mechanism (21) set up the left and right sides face at swing arm support (1) inner wall respectively, slide mechanism (21) set up in connecting plate (18), the surface of slide mechanism (21) is provided with second spring (22), the equal fixedly connected with swing arm (19) of one side that two connecting plates (18) kept away from mutually, the one side that two swing arm (19) are close to mutually respectively with the left and right sides face overlap joint of swing arm support (1).
2. The swing arm calibration structure according to claim 1, wherein: the left side surface and the right side surface of the swing arm support (1) are clamped with eight positioning rods (20), and the eight positioning rods (20) are fixedly connected with one surfaces, close to the two swing arms (19), respectively.
3. A swing arm calibration structure according to claim 1, wherein: adjustment mechanism (4) include lead screw (41), lead screw (41) set up in first bearing (3), the bottom of lead screw (41) is connected with the last fixed surface of carousel (5), the surface threaded connection of lead screw (41) has a lead screw section of thick bamboo (42), the top of a lead screw section of thick bamboo (42) is connected with the lower fixed surface of fly leaf (6).
4. A swing arm calibration structure according to claim 1, wherein: guiding mechanism (9) include guide bar (92), the left and right sides face of swing arm support (1) inner wall respectively with the both ends fixed connection of guide bar (92), the surface sliding connection of guide bar (92) has two uide bushing (91), the lower surface of uide bushing (91) is connected with the last fixed surface of pinion rack (8).
5. A swing arm calibration structure according to claim 1, wherein: slide mechanism (21) is including fixed cover (212), the left end of fixed cover (212) and the left surface fixed connection of swing arm support (1) inner wall, sliding connection has slide bar (211) in fixed cover (212), the bottom of round pin axle and second dwang (23) is articulated through the top of slide bar (211), the bottom joint of slide bar (211) is in connecting plate (18).
6. The swing arm calibration structure according to claim 5, wherein: the second spring (22) is sleeved on the outer surface of the sliding rod (211), and two ends of the second spring (22) are fixedly connected with the surfaces, close to the fixed sleeve (212) and the sliding rod (211), of the fixed sleeve (212) and the sliding rod (211) respectively.
7. A swing arm calibration structure according to claim 1, wherein: the section of the rotary drum (11) is square in the shape of an excircle, and the section of the movable block (12) is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220950653.6U CN217361514U (en) | 2022-04-22 | 2022-04-22 | Swing arm calibration structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220950653.6U CN217361514U (en) | 2022-04-22 | 2022-04-22 | Swing arm calibration structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217361514U true CN217361514U (en) | 2022-09-02 |
Family
ID=83056794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220950653.6U Active CN217361514U (en) | 2022-04-22 | 2022-04-22 | Swing arm calibration structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217361514U (en) |
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2022
- 2022-04-22 CN CN202220950653.6U patent/CN217361514U/en active Active
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