CN110788589B - Bridging and load transfer system based on bridging - Google Patents
Bridging and load transfer system based on bridging Download PDFInfo
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- CN110788589B CN110788589B CN201911110901.5A CN201911110901A CN110788589B CN 110788589 B CN110788589 B CN 110788589B CN 201911110901 A CN201911110901 A CN 201911110901A CN 110788589 B CN110788589 B CN 110788589B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/001—Article feeders for assembling machines
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Abstract
The invention discloses a bridge, which comprises a support frame, a large platform mechanism arranged above the support frame and a small platform mechanism arranged above the large platform mechanism; the supporting frame comprises upright posts which are arranged at intervals, and first tracks are arranged on the upright posts; the large platform mechanism comprises a large platform, a first sliding rail in sliding fit with the first rail is arranged on the bottom surface of the large platform, and a second rail is arranged on the top surface of the large platform; the small platform mechanism comprises a small platform, and a second sliding rail in sliding fit with the second rail is arranged at the bottom of the small platform; the first slide rail and the second slide rail are parallel to each other; a large platform driving mechanism for driving the large platform mechanism to move along the first track is arranged between the supporting frame and the large platform mechanism; and a small platform driving mechanism for driving the small platform mechanism to move along the second track is arranged between the large platform mechanism and the small platform mechanism. The invention also discloses a load transfer system based on the bridge.
Description
Technical Field
The invention belongs to the technical field of material transfer, and particularly relates to a bridge and a load transfer system based on the bridge.
Background
At present, all the parts are assembled manually, and if the parts are large, the problems of heavy parts and difficulty in carrying exist, and the production efficiency and the assembly quality are seriously influenced. For some parts, if the personnel are close to the product when carrying, the danger still exists, and the personal safety of personnel is threatened seriously.
Disclosure of Invention
In view of this, the present invention provides a bridge and a load transfer system based on the bridge, which can realize the transfer of a load between a workbench and a stereo garage, effectively improve the production efficiency, and reduce the labor intensity of workers.
In order to achieve the purpose, the invention provides the following technical scheme:
the invention firstly provides a bridge, which comprises a support frame, a large platform mechanism arranged above the support frame and a small platform mechanism arranged above the large platform mechanism;
the supporting frame comprises upright columns arranged at intervals, and first tracks are arranged on the upright columns;
the large platform mechanism comprises a large platform, a first sliding rail in sliding fit with the first rail is arranged on the bottom surface of the large platform, and a second rail is arranged on the top surface of the large platform;
the small platform mechanism comprises a small platform, and a second sliding rail in sliding fit with the second rail is arranged at the bottom of the small platform;
the first slide rail and the second slide rail are parallel to each other;
a large platform driving mechanism for driving the large platform mechanism to move along the first track is arranged between the support frame and the large platform mechanism; and a small platform driving mechanism for driving the small platform mechanism to move along the second track is arranged between the large platform mechanism and the small platform mechanism.
Further, the top surface installation of stand is equipped with the fixed support board, the top of fixed support board is equipped with the track backup pad, first track fixed mounting in on the track backup pad, just the track backup pad with the interval is equipped with and is used for adjusting between the fixed support board the track backup pad for the adjusting screw of fixed support board height in vertical direction.
Further, the large platform driving mechanism comprises a large platform motor fixedly mounted on the rail supporting plate and a large platform rack fixedly mounted on the bottom surface of the large platform, the large platform rack is parallel to the first sliding rail, a large platform gear in transmission connection with the large platform motor is arranged on an output shaft of the large platform motor, and the large platform gear is meshed with the large platform rack.
Furthermore, the small platform driving mechanism comprises a small platform rack fixedly mounted on the top surface of the large platform and a small platform motor fixedly mounted on the bottom surface of the small platform, the small platform rack is parallel to the second sliding rail, a small platform gear in transmission connection with the small platform rack is arranged on an output shaft of the small platform motor, and the small platform gear is meshed with the small platform rack.
Further, a small platform upright post is arranged below the small platform, and the second slide rail is arranged on the bottom surface of the small platform upright post.
Furthermore, guide plates fixedly arranged on the large platform are respectively arranged on two sides of the small platform, and notches enabling the small platform to be in butt joint with other material conveying devices are respectively arranged on the guide plates positioned on two sides of the small platform.
Further, the top surface of the small platform and/or the side surface of the guide plate facing the small platform are provided with bull's eye balls in an array mode.
The invention also provides a bridge-based load transfer system, which comprises the three-dimensional warehouse and the bridge, wherein the feed and discharge ports of the three-dimensional warehouse are flush with the small platform.
Further, the system also comprises a transfer station for transferring loads between the system and the three-dimensional warehouse; the transfer table comprises a portal frame, the portal frame comprises two transfer stand columns, and a cross beam is arranged between the two transfer stand columns; the material transferring device is characterized in that vertical tracks are arranged on the transferring stand columns, a lifting table in sliding fit with the vertical tracks is arranged between the transferring stand columns, a material transferring rod is arranged on the lifting table, a lifting driving mechanism used for driving the lifting table to move along the vertical tracks is arranged on the transferring stand columns, and a driving transferring driving mechanism used for driving the material transferring rod to rotate is arranged on the lifting table.
Furthermore, the lifting driving mechanism comprises a screw rod parallel to the vertical rail, a thread sleeve in threaded fit with the screw rod is fixedly arranged on the lifting platform, and a lifting motor for driving the screw rod to rotate is arranged on the portal frame.
The invention has the beneficial effects that:
according to the bridge, the large platform and the small platform are arranged, the large platform is driven to move along the first rail on the supporting frame to realize butt joint and separation with the workbench, and the small platform is driven to move along the second rail on the large platform, so that on one hand, loads such as parts and the like can be exchanged with the three-dimensional warehouse and other inventory devices, and on the other hand, the loads of the parts and the like can be transferred to the workbench or from the workbench to the small platform.
Similarly, the load transfer system based on the bridge can realize the circulation of the loads such as parts and the like between the workbench and the three-dimensional library.
Through setting up the switching platform, utilize the elevating platform to realize and AGV dolly and the circulation of the load such as spare part between the three-dimensional storehouse, so to, take three-dimensional storehouse and bridging as the center, can realize the material circulation between three-dimensional storehouse and the AGV dolly and the material circulation between three-dimensional storehouse and the workstation, can realize that the load shifts between workstation, three-dimensional storehouse and AGV dolly, can effectively improve production efficiency, reduce staff's intensity of labour.
Drawings
In order to make the object, technical scheme and beneficial effect of the invention more clear, the invention provides the following drawings for explanation:
FIG. 1 is a schematic structural diagram of a bridge bridging embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a left side view of FIG. 1;
FIG. 4 is detail A of FIG. 3;
FIG. 5 is detail B of FIG. 3;
FIG. 6 is a schematic structural diagram of the transfer station;
FIG. 7 is a top half-sectional view of FIG. 6;
fig. 8 is a left side view of fig. 6.
Description of reference numerals:
1-load;
10-a support frame; 11-upright post; 12-a first track; 13-fixing the support plate; 14-a rail support plate; 15-adjusting screws; 16-large platform motor; 17-a platform gear;
20-large platform mechanism; 21-large platform; 22-a first slide rail; 23-a second track; 24-large platform rack; 25-a small platform rack; 26-a guide plate; 27-a notch;
30-a small platform mechanism; 31-small platform; 32-a second slide rail; 33-small platform motor; 34-small platform gear; 35-small platform column; 36-bull's eye balls;
41-switching upright columns; 42-a cross beam; 43-vertical rails; 44-a lifting platform; 45-material transfer stick; 46-a screw rod; 47-a lift motor; 48-a material transfer motor; 49-push-pull rod mechanism.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
The load transfer system based on the bridge comprises a three-dimensional library and the bridge. Fig. 1 is a schematic structural diagram of a bridging embodiment of the present invention. The bridge of the embodiment comprises a support frame 10, a large platform mechanism 20 arranged above the support frame 10 and a small platform mechanism 30 arranged above the large platform mechanism 20.
The support frame 10 includes the stand 11 that the interval set up, is equipped with first track 12 on the stand 11.
The large platform mechanism 20 comprises a large platform 21, a first slide rail 22 in sliding fit with the first rail 12 is arranged on the bottom surface of the large platform 21, and a second rail 23 is arranged on the top surface of the large platform 21.
The small platform mechanism 30 comprises a small platform 31, and a second slide rail 32 in sliding fit with the second rail 23 is arranged at the bottom of the small platform 31.
The first slide rail 22 and the second slide rail 32 are parallel to each other. In the present embodiment, two first rails 12 are provided in parallel, two first slide rails 22 are correspondingly provided, and the two first rails 12 are respectively disposed on two sides of the supporting frame 10. Similarly, the second rails 23 of the present embodiment are two parallel to each other, the second slide rails 32 are correspondingly two, and the two second rails 23 are respectively disposed on two sides of the top surface of the large platform 21.
A large platform driving mechanism for driving the large platform mechanism 20 to move along the first track 12 is arranged between the support frame 10 and the large platform mechanism 20; a small platform driving mechanism for driving the small platform mechanism 30 to move along the second rail 23 is arranged between the large platform mechanism 20 and the small platform mechanism 30.
The material inlet and outlet of the three-dimensional warehouse of the embodiment are flush with the small platform 31, so that the technical purpose that the loads 1 such as parts and the like can circulate between the three-dimensional warehouse and the small platform can be realized. Specifically, the discharge port of the three-dimensional warehouse of the embodiment is perpendicular to the first rail 12, so that the use is more convenient.
Further, the top surface installation of stand 11 of this embodiment is equipped with fixed support plate 13, and the top of fixed support plate 13 is equipped with track support plate 14, and first track 12 fixed mounting is on track support plate 14, and the interval is equipped with and is used for adjusting track support plate 14 for fixed support plate 13 height on vertical direction's adjusting screw 15 between track support plate 14 and the fixed support plate 13, so, utilize adjusting screw 15 to adjust the height of track support plate 14, can finely tune the height of big platform 21 and little platform 31.
Further, the large platform driving mechanism of the embodiment includes a large platform motor 16 fixedly mounted on the rail support plate 14 and a large platform rack 24 fixedly mounted on the bottom surface of the large platform 21, the large platform rack 24 is parallel to the first slide rail 22, and a large platform gear 17 in transmission connection with the large platform motor 16 is arranged on an output shaft of the large platform motor 16, the large platform gear 17 is meshed with the large platform rack 24, and the large platform 21 can be driven to slide along the first rail 12 by utilizing the meshing relationship between the large platform gear 17 and the large platform rack 24.
Further, the small platform driving mechanism of the embodiment includes a small platform rack 25 fixedly mounted on the top surface of the large platform and a small platform motor 33 fixedly mounted on the bottom surface of the small platform 31, the small platform rack 25 is parallel to the second slide rail 32, and a small platform gear 34 in transmission connection with the small platform motor 33 is arranged on an output shaft of the small platform motor 33, the small platform gear 34 is meshed with the small platform rack 25, and the small platform 31 can be driven to move along the second track 23 by utilizing the meshing relationship between the small platform gear 34 and the small platform rack 25.
Further, a small platform upright 35 is arranged below the small platform 31 of the embodiment, the second slide rail 32 is arranged on the bottom surface of the small platform upright 35, and the small platform upright 35 is respectively arranged on two sides of the bottom surface of the small platform 31 and is correspondingly arranged right above the second rail 23 on the top surface of the large platform 21. Through setting up little platform stand 35, can provide installation space for little platform actuating mechanism.
Further, the two sides of the small platform 31 of this embodiment are respectively provided with a guiding plate 26 fixedly installed on the large platform 21, and the guiding plates 26 located at the two sides of the small platform 31 are respectively provided with a notch 27 enabling the small platform 31 to be in butt joint with other material conveying devices. The guide plates 26 are arranged to limit the two sides of the small platform 31, so that the falling of loads such as parts placed on the small platform 31 can be avoided.
Further, the top surface of the small platform 31 and/or the side surface of the guide plate 26 facing the small platform 31 are provided with bull's eye balls 36 in an array. The top surface of the small platform 31 and the side surface of the guide plate 26 facing the small platform 31 are both provided with the bull-eye balls 36 in an array manner, so that friction between the small platform and loads such as parts can be reduced.
Further, the load transfer system based on the bridge in the embodiment further comprises a transfer station for transferring the load with the stereo library; the transfer table comprises a portal frame, the portal frame comprises two transfer columns 41, and a cross beam 42 is arranged between the two transfer columns 41; be equipped with vertical track 43 on the switching stand 41, still be equipped with vertical track 43 sliding fit's elevating platform 44 between two switching stands 41, be equipped with material switching rod 45 on the elevating platform 44, and be equipped with on the switching stand 41 and be used for driving elevating platform 44 along the lift actuating mechanism of vertical track 43 removal, be equipped with on the elevating platform 44 and be used for driving material switching rod 45 pivoted initiative switching actuating mechanism. The number of the vertical rails 43 in this embodiment is set to 4, and the rails are respectively located on both sides of both ends of the lifting table 44. The lifting driving mechanism of the embodiment comprises a screw rod 46 parallel to the vertical rail 43, a thread sleeve in thread fit with the screw rod 46 is fixedly arranged on the lifting platform 44, and a lifting motor 47 for driving the screw rod 46 to rotate is arranged on the gantry, namely, the lifting driving mechanism of the embodiment adopts a thread screw rod mechanism, has self-locking capability, can enable the lifting platform 44 to hover at any height position, and enables the lifting platform to be flush with different positions of the three-dimensional warehouse to realize the circulation of loads such as parts and the like. The active transfer driving mechanism of the present embodiment includes a material transfer motor 48 fixedly mounted on the lifting platform 44 for driving the material transfer roller 45 to rotate. The lifting platform 44 of the present embodiment is further provided with a push-pull rod mechanism 49 for pushing and pulling the load 1 such as a component.
In the load transfer system based on the bridge, by arranging the three-dimensional library and the bridge, and by arranging the large platform and the small platform on the bridge, the large platform is driven to move along the first track on the support frame to realize the butt joint and the separation with the workbench, and the small platform is driven to move along the second track on the large platform, so that on one hand, the exchange of loads such as parts and the like with the inventory devices such as the three-dimensional library can be realized, and on the other hand, the loads of the parts can be transferred to the workbench or from the workbench to the small platform, that is, the bridge is utilized, and the circulation of the loads such as the parts and the like between the workbench and the inventory devices such as the; by arranging the transfer platform, the transfer of loads such as parts and the like between the AGV and the three-dimensional warehouse is realized by utilizing the lifting platform; so, use three-dimensional storehouse and bridging as the center, can realize the material circulation between three-dimensional storehouse and the AGV dolly and the material circulation between three-dimensional storehouse and the workstation, can realize that the load shifts between workstation, three-dimensional storehouse and AGV dolly, can effectively improve production efficiency, reduce staff's intensity of labour.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (9)
1. A bridge, comprising: comprises a support frame (10), a large platform mechanism (20) arranged above the support frame (10) and a small platform mechanism (30) arranged above the large platform mechanism (20);
the supporting frame (10) comprises upright posts (11) arranged at intervals, and a first track (12) is arranged on each upright post (11);
the large platform mechanism (20) comprises a large platform (21), a first slide rail (22) which is in sliding fit with the first rail (12) is arranged on the bottom surface of the large platform (21), and a second rail (23) is arranged on the top surface of the large platform (21);
the small platform mechanism (30) comprises a small platform (31), and a second sliding rail (32) in sliding fit with the second rail (23) is arranged at the bottom of the small platform (31);
the first sliding rail (22) and the second sliding rail (32) are parallel to each other;
a large platform driving mechanism for driving the large platform mechanism (20) to move along the first track (12) is arranged between the support frame (10) and the large platform mechanism (20); a small platform driving mechanism for driving the small platform mechanism (30) to move along the second track (23) is arranged between the large platform mechanism (20) and the small platform mechanism (30);
the length of the large platform along the first slide rail (22) is greater than the length of the small platform along the second slide rail (32), and the length of the second track (23) is greater than the length of the small platform along the second slide rail (32);
and guide plates (26) fixedly arranged on the large platform (21) are respectively arranged on two sides of the small platform (31), and notches (27) which can enable the small platform (31) to be in butt joint with other material conveying devices are respectively arranged on the guide plates (26) positioned on two sides of the small platform (31).
2. The bridge of claim 1, wherein: the top surface installation of stand (11) is equipped with fixed support plate (13), the top of fixed support plate (13) is equipped with track backup pad (14), first track (12) fixed mounting be in on track backup pad (14), just track backup pad (14) with the interval is equipped with and is used for adjusting between fixed support plate (13) track backup pad (14) for fixed support plate (13) adjusting screw (15) at the ascending height in vertical direction.
3. The bridge of claim 2, wherein: big platform actuating mechanism includes fixed mounting big platform motor (16) and fixed mounting on track backup pad (13) big platform rack (24) on big platform (21) bottom surface, big platform rack (24) with first slide rail (22) are parallel, just be equipped with big platform gear (17) rather than the transmission is connected on the output shaft of big platform motor (16), big platform gear (17) with big platform rack (24) meshing.
4. The bridge of claim 1, wherein: the small platform driving mechanism comprises a small platform rack (25) fixedly mounted on the top surface of the large platform and a small platform motor (33) fixedly mounted on the bottom surface of the small platform (31), the small platform rack (25) is parallel to the second sliding rail (32), a small platform gear (34) in transmission connection with the small platform motor is arranged on an output shaft of the small platform motor (33), and the small platform gear (34) is meshed with the small platform rack (25).
5. The bridge of claim 1, wherein: a small platform upright post (35) is arranged below the small platform, and the second slide rail (32) is arranged on the bottom surface of the small platform upright post (35).
6. The bridge of claim 1, wherein: the top surface of the small platform (31) and/or the side surface of the guide plate (26) facing the small platform (31) are provided with bull's eye balls (36) in an array mode.
7. A bridge-based load transfer system, comprising: comprising a three-dimensional garage and a bridge according to any of claims 1-6, the material inlet and outlet of which are flush with the small platform (31).
8. The bridge-based load transfer system of claim 7, wherein: the three-dimensional warehouse also comprises a transfer platform used for transferring loads with the three-dimensional warehouse; the transfer table comprises a portal frame, the portal frame comprises two transfer columns (41), and a cross beam (42) is arranged between the two transfer columns (41); be equipped with vertical track (43) on switching stand (41), two still be equipped with between switching stand (41) vertical track (43) sliding fit's elevating platform (44), be equipped with material switching rod (45) on elevating platform (44), just be equipped with on switching stand (41) and be used for the drive elevating platform (44) along the lift actuating mechanism that vertical track (43) removed, be equipped with on elevating platform (44) and be used for the drive material switching rod (45) pivoted initiative switching actuating mechanism.
9. The bridge-based load transfer system of claim 8, wherein: the lifting driving mechanism comprises a screw rod (46) parallel to the vertical rail (43), a thread sleeve in threaded fit with the screw rod (46) is fixedly arranged on the lifting platform (44), and a lifting motor (47) used for driving the screw rod (46) to rotate is arranged on the portal frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911110901.5A CN110788589B (en) | 2019-11-14 | 2019-11-14 | Bridging and load transfer system based on bridging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911110901.5A CN110788589B (en) | 2019-11-14 | 2019-11-14 | Bridging and load transfer system based on bridging |
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| Publication Number | Publication Date |
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| CN110788589A CN110788589A (en) | 2020-02-14 |
| CN110788589B true CN110788589B (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911110901.5A Active CN110788589B (en) | 2019-11-14 | 2019-11-14 | Bridging and load transfer system based on bridging |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3224829C1 (en) * | 1982-07-02 | 1983-10-20 | Erich 9442 Berneck St. Gallen Döring | High-bay rack for pallets |
| CN2437724Y (en) * | 2000-08-26 | 2001-07-04 | 宋铁理 | Apparatus for erecting single rail bridge |
| CN1589234A (en) * | 2001-11-08 | 2005-03-02 | 德商克鲁奇储存科技股份公司 | System for feeding storage units |
| CN102030169A (en) * | 2010-11-16 | 2011-04-27 | 南京康尼科技实业有限公司 | Multilayer piler storage device |
| CN109809099A (en) * | 2019-01-30 | 2019-05-28 | 郑州航空工业管理学院 | Library classification apparatus for collecting |
-
2019
- 2019-11-14 CN CN201911110901.5A patent/CN110788589B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3224829C1 (en) * | 1982-07-02 | 1983-10-20 | Erich 9442 Berneck St. Gallen Döring | High-bay rack for pallets |
| CN2437724Y (en) * | 2000-08-26 | 2001-07-04 | 宋铁理 | Apparatus for erecting single rail bridge |
| CN1589234A (en) * | 2001-11-08 | 2005-03-02 | 德商克鲁奇储存科技股份公司 | System for feeding storage units |
| CN102030169A (en) * | 2010-11-16 | 2011-04-27 | 南京康尼科技实业有限公司 | Multilayer piler storage device |
| CN109809099A (en) * | 2019-01-30 | 2019-05-28 | 郑州航空工业管理学院 | Library classification apparatus for collecting |
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| CN110788589A (en) | 2020-02-14 |
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Address after: 150000 No. 92, West Da Zhi street, Nangang District, Harbin, Heilongjiang. Patentee after: HARBIN INSTITUTE OF TECHNOLOGY Patentee after: Beijing Xinfeng Aerospace Equipment Co.,Ltd. Address before: 150000 No. 92, West Da Zhi street, Nangang District, Harbin, Heilongjiang. Patentee before: HARBIN INSTITUTE OF TECHNOLOGY Patentee before: BEIJING HANGTIAN XINFENG MECHANICAL EQUIPMENT Co.,Ltd. |