CN217071961U - Lifting and transferring mechanism for large-caliber optical element - Google Patents
Lifting and transferring mechanism for large-caliber optical element Download PDFInfo
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- CN217071961U CN217071961U CN202123424543.0U CN202123424543U CN217071961U CN 217071961 U CN217071961 U CN 217071961U CN 202123424543 U CN202123424543 U CN 202123424543U CN 217071961 U CN217071961 U CN 217071961U
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Abstract
The utility model discloses a heavy-calibre optical element's lift transport mechanism, include: the transfer frame is connected with a connecting frame located on a machining station, a lifting frame is arranged in the transfer frame, a positioning tool is arranged in the lifting frame, a T-shaped hook is arranged on the positioning tool, a universal transfer flat car is arranged in the transfer frame below the positioning tool, two guide rails which are parallel to each other are arranged in the transfer frame above the positioning tool, a horizontal transfer crown block is arranged on the two guide rails in a sliding mode, four T-shaped groove buckles are arranged on the horizontal transfer crown block downwards, and the two guide rails extend to the connecting frame rightwards. The utility model has the advantages that: the problem of difficulty in clamping, positioning and transporting large-caliber optical elements in the prior art can be solved by utilizing the cooperation of the universal transporting flat car, the positioning tool, the lifting frame and the horizontal transporting crown block.
Description
Technical Field
The utility model relates to a heavy-calibre optical element's lift transport mechanism.
Background
With the development of the optical industry, the demand for optical elements is increasing, and the demand is also developing from small caliber to large caliber, but the processing equipment in the field is almost monopolized abroad. With the breakthrough of the technical field in recent years in China, the lifting and transferring mechanism for small-caliber optical elements in China is mature at present, but the lifting and transferring mechanism for optical elements in the field of large caliber or ultra-large caliber is still blank.
At present, the maximum diameter of the domestic existing optical element lifting and transferring mechanism is smaller than 1500mm, and no lifting and transferring mechanism can simultaneously clamp, position and transfer the optical element to a processing station for the large-caliber optical element with the diameter larger than 1500 mm. At present, the existing domestic small-caliber optical element has small volume, light weight, small stress of the lifting and transferring mechanism and easy fixation, so that the use requirement can be easily met in the design, manufacture and use. However, with the change of market demands, the aperture of the optical element is continuously increased, the design idea of the prior small-aperture lifting and transferring mechanism is not suitable for the large-aperture optical element any more, and the design idea of the mechanism is not to simply enlarge and reduce the original mechanism. Because the large-caliber optical element has high cost, heavy weight and large volume, the original design thought of the small-caliber optical element can not meet the use requirement of the existing large-caliber optical element in order to ensure the processing and positioning accuracy, the fixing mode and the safety in use of the large-caliber optical element.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a clamping location and transportation problem that heavy-calibre optical element exists in equipment processing can be solved to heavy-calibre optical element's lift transport mechanism.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: heavy-calibre optical element's lift transport mechanism includes: the frame of transporting is connected with a link that is located the processing station on the right side of transporting the frame, is provided with the crane in transporting the frame, and the crane passes through elevating system and sets up in transporting the frame, is provided with the location frock in the crane, the location frock includes: the protective frame and the stress hanging frame are provided with four connecting bases along the peripheral uniform distribution of the protective frame, the four connecting bases are placed on the lifting frame, a supporting and adjusting rod is respectively and upwards arranged on the four connecting bases, external threads are arranged on the supporting and adjusting rod, a supporting nut is in threaded connection with the external threads of the supporting and adjusting rod, a T-shaped hook is arranged at the top of each supporting and adjusting rod, and the stress hanging frame comprises: the optical element fixing device comprises a center seat and four connecting arms, wherein the four connecting arms are connected with the center seat to form a cross shape, the four connecting arms are respectively sleeved on four supporting and adjusting rods, supporting nuts on the supporting and adjusting rods support the connecting arms, a positioning support is respectively arranged on each connecting arm in a sliding mode, a plurality of hoisting holes are uniformly arranged on the connecting arms at intervals, a hoisting rod capable of being connected with an optical element penetrates through any one hoisting hole on each connecting arm, and the hoisting rod extends upwards out of the connecting arms and is connected with a locking nut in a threaded mode; the universal transfer flat car is arranged in the transfer frame below the protection frame, two parallel guide rails are arranged in the transfer frame above the stressed hanging frame, the horizontal transfer crown block is arranged on the two guide rails in a sliding mode, two rows of idler wheels are arranged on the horizontal transfer crown block, the two rows of idler wheels are respectively matched with the two guide rails, four T-shaped groove buckles are downwards arranged on the horizontal transfer crown block, the four T-shaped groove buckles on the horizontal transfer crown block are respectively matched with the T-shaped hooks on the four support adjusting rods one by one, and the two guide rails extend to the connecting frame rightwards.
Further, the lifting and transferring mechanism for the large-aperture optical element, wherein the lifting mechanism comprises: the four screw rods are respectively connected with one speed reducing motor, the four screw rods are respectively in threaded connection with one nut, and the lifting frame is connected with the four nuts.
Further, aforementioned heavy-calibre optical element's lift transport mechanism, wherein, connection structure between connection base and the crane is: the bottom of the connecting base is provided with a positioning block, the positioning block is connected with the connecting base and the supporting and adjusting rod through bolts, trapezoidal steps are downwards arranged on the positioning block, four fixing plates which are aligned with the connecting base one by one are arranged on the inner wall of the lifting frame, trapezoidal grooves matched with the trapezoidal steps are formed in the fixing plates, and the trapezoidal steps on the positioning block on the connecting base are clamped into the trapezoidal grooves in the fixing plates.
Further, according to the lifting and transferring mechanism for the large-diameter optical element, the connecting arm is provided with the sliding plate wider than the connecting arm, the positioning support is provided with the sliding groove capable of being clamped on the sliding plate, the sliding groove on the positioning support is matched with the sliding plate, the positioning support is provided with the plurality of threaded through holes, the threaded through holes are communicated with the sliding groove, the threaded through holes are connected with the fastening bolts in a threaded mode, and the fastening bolts are abutted to the sliding plate after penetrating through the threaded through holes.
Further, in the lifting and transferring mechanism for the large-caliber optical element, a rubber pad is arranged on the positioning support.
Further, according to the lifting and transferring mechanism for the large-caliber optical element, a protective sleeve is fixedly arranged in the hoisting hole.
The utility model has the advantages that: the universal transfer flat car is firstly used for matching and positioning the tool to quickly clamp and position the large-caliber optical element, the lifting frame is used for butting the positioning tool with the horizontal transfer crown block, then the horizontal transfer crown block is used for conveying the positioning tool and the large-caliber optical element fixed on the positioning tool to a processing station for processing, and the problem that the large-caliber optical element is difficult to clamp, position and transfer in the prior art can be solved by using the universal transfer flat car, the positioning tool, the lifting frame and the horizontal transfer crown block for matching.
Drawings
Fig. 1 is a schematic perspective view of the lifting and transferring mechanism of the large-caliber optical element according to the present invention.
Fig. 2 is a schematic view of the structure in the direction a in fig. 1.
Fig. 3 is a schematic structural view of a part of the positioning tool removed in the direction B in fig. 2.
Fig. 4 is a schematic sectional view of a horizontal transfer crown block in a C-C direction of fig. 2 with a horizontal transfer crown block removed.
Fig. 5 is a schematic perspective view of the positioning tool in fig. 1.
Detailed Description
The technical solution of the present invention will be further described with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, and fig. 5, the lifting and transferring mechanism for large-diameter optical elements of the present invention includes: the frame 1 transports is connected with a link 2 that is located the processing station on the right side of frame 1 transports, is provided with crane 11 in frame 1 transports, and crane 11 sets up in frame 1 transports through elevating system, elevating system includes: the lifting frame 11 is connected with the four nuts 14, when the screw 12 is driven by the speed reducing motor 13 to rotate forwards or backwards, the screw 12 drives the nut 14 to move upwards or downwards through thread transmission, so that the lifting frame 11 is driven to ascend or descend. Be provided with the location frock in crane 11, the location frock includes: the frame is hung to bearer bar 3 and atress, there are four connection bases 31 along the peripheral equipartition of bearer bar 3 on bearer bar 3, four connection bases 31 are shelved on crane 11, upwards be provided with a support regulation pole 32 respectively on four connection bases 31, be provided with the external screw thread on support regulation pole 32, threaded connection has support nut 33 on support regulation pole 32's external screw thread, top at support regulation pole 32 is provided with a T type couple 321, connection structure between connection base 31 and the crane 11 is: the bottom of the connecting base 31 is provided with a positioning block 34, the positioning block 34 is connected with the connecting base 31 and the support adjusting rod 32 through bolts, trapezoidal steps are arranged on the positioning block 34 downwards, four fixing plates 111 aligned with the connecting base 31 one by one are arranged on the inner wall of the lifting frame 11, trapezoidal grooves matched with the trapezoidal steps are arranged on the fixing plates 111, and the trapezoidal steps on the positioning block 34 on the connecting base 31 are clamped into the trapezoidal grooves on the fixing plates 111. The stress hanging frame comprises: the center seat 4 and four connecting arms 5, the four connecting arms 5 are connected with the center seat 4 to form a cross shape, the four connecting arms 5 are respectively sleeved on four supporting and adjusting rods 32, supporting nuts 33 on the supporting and adjusting rods 32 support the connecting arms 5, a positioning bracket 51 is respectively arranged on each connecting arm 5 in a sliding manner, a rubber pad 52 is arranged on the positioning bracket 51, a sliding plate 53 which is wider than the connecting arms 5 is arranged on the connecting arms 5, a sliding groove 54 which can be clamped on the sliding plate 53 is arranged on the positioning bracket 52, the sliding groove 54 on the positioning bracket 51 is matched with the sliding plate 53, a plurality of threaded through holes 511 are arranged on the positioning bracket 51, the threaded through holes 511 are communicated with the sliding groove 54, fastening bolts are connected in the threaded through holes 511 in a threaded manner and abut against the sliding plate 53 after passing through the threaded through holes 511, so that the positioning bracket 51 is fixed on the connecting arms 5, a plurality of hoisting holes are uniformly arranged on the connecting arms 5 at intervals, protective sleeves 55 are fixedly arranged in the hoisting holes, a suspender 6 capable of being connected with the optical element penetrates through any one hoisting hole on each connecting arm 5, and the suspender 6 extends upwards out of the connecting arm 5 and is connected with a locking nut 61 in a threaded manner; be provided with universal transport flatbed 7 in the frame of transporting 1 that is located the bearer bar 3 below, universal transport flatbed 7 is prior art, it does not describe here any more, be provided with two guide rails 15 that are parallel to each other in the frame of transporting 1 that is located the atress and hangs the frame top, it transports overhead traveling crane 8 to slide on two guide rails 15 to be provided with the level, be provided with two rows of gyro wheels 81 on horizontal transport overhead traveling crane 8, two rows of gyro wheels 81 respectively with two guide rail 15 looks adaptations, it detains 82 to be provided with four T type grooves downwards on horizontal transport overhead traveling crane 8, four T type groove detains 82 on horizontal transport overhead traveling crane 8 respectively with four support adjust the T type couple 321 one-to-one adaptations on the pole 32, two guide rails 15 extend to link 2 to the right.
The working process of the utility model is as follows: an optical element is placed on a universal transfer flat car 7, four lifting parts of the optical element are respectively connected with four suspenders 6, then the positions of support nuts 33 on four support adjusting rods 32 in a positioning tool are firstly adjusted according to the thickness of the optical element, a lifting mechanism is started to drive a lifting frame 11 and the positioning tool connected with the lifting frame 11 to lift up and empty, then the universal transfer flat car 7 is driven to convey the optical element to the lower part of the positioning tool, then the lifting mechanism is started to drive the lifting frame 11 and the positioning tool to descend until the four suspenders 6 respectively penetrate upwards into lifting holes of respective corresponding connecting arms 5, then the suspenders 6 are locked on the respective corresponding connecting arms 5 by locking nuts 61, then the positioning support 51 is slid along a sliding plate 53, so that rubber pads 52 on the positioning support 51 are abutted against the side wall of the optical element, finally a fastening bolt penetrates through a threaded through hole 511 on the positioning support 51 and then the positioning support 51 is fixed, thereby four locating support 51 support respectively and lean on guaranteeing that the optical element horizontal direction does not take place to rock on optical element's the four lateral walls, then start elevating system drive crane 11 and drive location frock and optical element and rise together, until four T type couples 321 on the support adjusting rod 32 go into respectively in the location frock four T type groove buckles 82 on the horizontal transport overhead crane 8, at this moment, universal transport flatbed 7 is gone away from transport frame 1, then start elevating system drive crane 11 decline and reset, at this moment, the location frock is hoisted on horizontal transport overhead crane 8, then horizontal transport overhead crane 8 just can transport the optical element on location frock and the location frock together to process on the processing station along guide rail 15.
The utility model has the advantages that: the universal transfer flat car is firstly used for matching and positioning the tool to quickly clamp and position the large-caliber optical element, the lifting frame is used for butting the positioning tool with the horizontal transfer crown block, then the horizontal transfer crown block is used for conveying the positioning tool and the large-caliber optical element fixed on the positioning tool to a processing station for processing, and the universal transfer flat car, the positioning tool, the lifting frame and the horizontal transfer crown block are used for matching to work so as to solve the problems of clamping, positioning and difficulty in transferring the large-caliber optical element in the prior art.
Claims (6)
1. Heavy-calibre optical element's lift transport mechanism includes: the frame of transporting is connected with a link that is located the processing station on the right side of transporting the frame, its characterized in that: be provided with the crane in transporting the frame, the crane passes through elevating system and sets up in transporting the frame, is provided with the location frock in the crane, the location frock includes: the protective frame and the stress hanging frame are provided with four connecting bases along the peripheral uniform distribution of the protective frame, the four connecting bases are placed on the lifting frame, a supporting and adjusting rod is respectively and upwards arranged on the four connecting bases, external threads are arranged on the supporting and adjusting rod, a supporting nut is in threaded connection with the external threads of the supporting and adjusting rod, a T-shaped hook is arranged at the top of each supporting and adjusting rod, and the stress hanging frame comprises: the optical element fixing device comprises a center seat and four connecting arms, wherein the four connecting arms are connected with the center seat to form a cross shape, the four connecting arms are respectively sleeved on four supporting and adjusting rods, supporting nuts on the supporting and adjusting rods support the connecting arms, a positioning support is respectively arranged on each connecting arm in a sliding mode, a plurality of hoisting holes are uniformly arranged on the connecting arms at intervals, a hoisting rod capable of being connected with an optical element penetrates through any one hoisting hole on each connecting arm, and the hoisting rod extends upwards out of the connecting arms and is connected with a locking nut in a threaded mode; the universal transfer flat car is arranged in the transfer frame below the protection frame, two parallel guide rails are arranged in the transfer frame above the stressed hanging frame, the horizontal transfer crown block is arranged on the two guide rails in a sliding mode, two rows of idler wheels are arranged on the horizontal transfer crown block, the two rows of idler wheels are respectively matched with the two guide rails, four T-shaped groove buckles are downwards arranged on the horizontal transfer crown block, the four T-shaped groove buckles on the horizontal transfer crown block are respectively matched with the T-shaped hooks on the four support adjusting rods one by one, and the two guide rails extend to the connecting frame rightwards.
2. The elevating and transferring mechanism of a large-caliber optical element according to claim 1, wherein: the lifting mechanism comprises: the four screw rods are respectively connected with one speed reducing motor, the four screw rods are respectively in threaded connection with one nut, and the lifting frame is connected with the four nuts.
3. The elevating and transferring mechanism of a large-caliber optical element according to claim 1, wherein: connection structure between connection base and the crane does: the bottom of the connecting base is provided with a positioning block, the positioning block is connected with the connecting base and the supporting and adjusting rod through bolts, trapezoidal steps are downwards arranged on the positioning block, four fixing plates which are aligned with the connecting base one by one are arranged on the inner wall of the lifting frame, trapezoidal grooves matched with the trapezoidal steps are formed in the fixing plates, and the trapezoidal steps on the positioning block on the connecting base are clamped into the trapezoidal grooves in the fixing plates.
4. The elevating and transferring mechanism for large-caliber optical elements as claimed in claim 1, 2 or 3, wherein: the connecting arm is provided with a sliding plate which is wider than the connecting arm, the positioning support is provided with a sliding groove which can be clamped on the sliding plate, the sliding groove on the positioning support is matched with the sliding plate, the positioning support is provided with a plurality of threaded through holes, the threaded through holes are communicated with the sliding groove, the threaded through holes are connected with tightening bolts in a threaded mode, and the tightening bolts pass through the threaded through holes and then abut against the sliding plate.
5. The elevating and transferring mechanism for large-caliber optical elements as claimed in claim 1, 2 or 3, wherein: a rubber pad is arranged on the positioning bracket.
6. The elevating and transferring mechanism for large-caliber optical elements as claimed in claim 1, 2 or 3, wherein: a protective sleeve is fixedly arranged in the hoisting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123424543.0U CN217071961U (en) | 2021-12-31 | 2021-12-31 | Lifting and transferring mechanism for large-caliber optical element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123424543.0U CN217071961U (en) | 2021-12-31 | 2021-12-31 | Lifting and transferring mechanism for large-caliber optical element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217071961U true CN217071961U (en) | 2022-07-29 |
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ID=82540434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123424543.0U Active CN217071961U (en) | 2021-12-31 | 2021-12-31 | Lifting and transferring mechanism for large-caliber optical element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217071961U (en) |
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2021
- 2021-12-31 CN CN202123424543.0U patent/CN217071961U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 21-1 # (Industrial Park), No. 469 Qingyun North Road, Puxing Street, Xinjin District, Chengdu City, Sichuan Province, 610000 Patentee after: Sichuan Zhizhen Precision Optics Co.,Ltd. Address before: 215636 Suzhou Zhizhen precision optics Co., Ltd., HAIBA Road, Daxin Town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: SUZHOU ZHIZHEN PRECISION OPTICAL Co.,Ltd. |
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| CP03 | Change of name, title or address |