CN112374009A - High-precision warehousing equipment based on ball screw transmission - Google Patents
High-precision warehousing equipment based on ball screw transmission Download PDFInfo
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- CN112374009A CN112374009A CN202011239565.7A CN202011239565A CN112374009A CN 112374009 A CN112374009 A CN 112374009A CN 202011239565 A CN202011239565 A CN 202011239565A CN 112374009 A CN112374009 A CN 112374009A
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 54
- 238000009434 installation Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000005570 vertical transmission Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention provides high-precision warehousing equipment based on ball screw transmission, which comprises a first driving motor, a second driving motor and a third driving motor, wherein the first driving motor and the second driving motor are used for moving the equipment in the horizontal direction, the third driving motor is used for moving the equipment in the vertical direction, the first driving motor is transmitted in a gear and rack mode, and the second driving motor and the third driving motor are transmitted in a ball screw mode; two parallel L-shaped brackets are arranged on the upper surface of the supporting seat in the horizontal direction, and a supporting plate in the vertical direction is also arranged on the supporting seat; the invention not only solves the problem of the accuracy of the arrival position of the non-standard part, but also simplifies the mechanical structure, more importantly, the invention can realize unmanned feeding and discharging operation in non-uniform storage and improve the efficiency of the storage operation.
Description
Technical Field
The invention relates to the technical field of intelligent warehousing equipment, in particular to high-precision warehousing equipment based on ball screw transmission.
Background
The popularity of the commodities is also aroused due to the rapid development of informatization, the development of warehousing technology is inevitably driven by the rise of the logistics industry, and the traditional manual operation is changed into full-automatic intelligent warehousing regardless of the logistics warehousing or the intelligent warehousing, for products with uniform specifications, the realization of intellectualization is relatively simple, for materials with non-uniform specifications and different sizes and volume changes, the realization of intellectualized storage needs to store and convey equipment more accurately, the mechanical structure which can achieve higher precision for linear transmission is a ball screw, can realize higher position transmission precision under the condition of matching with a servo motor, and can cause larger space vacancy particularly because the position cannot be accurately judged in the screening process of non-standard parts, the storage space is fatal, the storage effect cannot be effectively utilized to the maximum, and the problem is solved by improving the precision of the storage vehicle equipment.
Disclosure of Invention
The invention aims to provide a high-precision warehousing equipment based on a ball screw transmission, which overcomes or at least partially solves the problems, so as to solve the problem that the position precision of the warehousing equipment in non-standard piece conveying is not high.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the invention provides high-precision warehousing equipment based on ball screw transmission, which comprises a first driving motor, a second driving motor and a third driving motor, wherein the first driving motor and the second driving motor are used for moving the equipment in the horizontal direction, the third driving motor is used for moving the equipment in the vertical direction, the first driving motor is transmitted in a gear and rack mode, and the second driving motor and the third driving motor are transmitted in a ball screw mode; the storage equipment is supported by two supporting seats which are arranged on a fixed surface in parallel, the bottoms of the supporting seats are fixedly arranged through a plurality of groups of fixed plates, and limit switches are arranged above two ends of each supporting seat and used for limiting the limit positions of the storage equipment; the supporting seat is characterized in that two parallel L-shaped supports are arranged on the upper surface of the supporting seat in the horizontal direction, and a supporting plate in the vertical direction is further arranged on the supporting seat.
As a further scheme of the invention, the two support plates are parallel to each other in the vertical direction, the two support plates are installed between the two L-shaped brackets, racks for transmission are installed on the inner sides of the L-shaped brackets, the tooth surfaces of the two racks are oppositely arranged and are arranged on the same horizontal plane, the racks are respectively meshed with gears, and the gears are transmission structures installed on a motor shaft of the first driving motor.
As a further scheme of the invention, the first driving motor is vertically and fixedly arranged on the outer side of the supporting plate, and a motor shaft of the first driving motor is downwards arranged.
As a further scheme of the invention, first lead screws are installed on the upper surface of the supporting seat and at intervals of the rack, two first lead screws are respectively arranged below the supporting plate, the supporting plate is installed in a matched manner with the first lead screws through first ball seats, the first ball seats are fixedly installed with the supporting plate, and the first lead screws are installed in a matched manner with the first ball seats.
As a further scheme of the invention, a movable connecting plate and a supporting platform are arranged between the two supporting plates, the connecting plate and the supporting platform are fixedly arranged, and the connecting plate is arranged on the inner side of the supporting plate through a guide rail.
As a further scheme of the invention, a second lead screw is arranged between the two guide rails, the second lead screw and a second ball seat are in matched installation transmission, the second ball seat is fixedly installed with the connecting plate, and the movement of the second ball seat drives the connecting plate and the supporting platform to move.
As a further scheme of the invention, the third driving motor is vertically arranged on the outer side of the supporting plate, one end of the second screw rod is in transmission with a motor shaft of the third driving motor through gear transmission, a transmission window is arranged on the supporting plate at the position of the motor shaft of the third driving motor, and the transmission window is of a through hole structure.
As a further scheme of the invention, the support platform is provided with a protruding feeding frame, the feeding frame is provided with a detachable material tray, and the bottom of the material tray is of a protruding structure.
As a further scheme of the invention, two ends of the first lead screw and the second lead screw are installed through the installation seat frame, and the first ball seat and the second ball seat are respectively installed with the supporting seat and the supporting plate in a clearance mode.
As a further aspect of the present invention, the size of the supporting platform and the connecting plate is smaller than the distance between the two supporting plates.
The invention provides high-precision warehousing equipment based on ball screw transmission, which has the beneficial effects that: according to the invention, the ball screw is adopted in the vertical transmission, and the combination of the gear rack and the ball screw is adopted in the horizontal direction, so that the purposes of long-distance, quick and efficient transmission and short-distance and high-precision transmission are realized, meanwhile, the ball screw is adopted in the horizontal direction to be matched with a guide rail to serve as the guide function of the guide rail, the structure of the equipment is further simplified, the structure complexity of the equipment and the occupied part exceeding the rectangular volume are optimally reduced by selecting the positions and transmission modes of a plurality of driving motors, and scratch and collision are effectively avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a schematic diagram of an overall three-dimensional structure according to an embodiment of the present invention.
Fig. 2 is a schematic top view of a warehousing device according to an embodiment of the present invention.
Fig. 3 is a schematic view of a forward structure of a warehousing device according to an embodiment of the present invention.
Fig. 4 is a left-view structural schematic diagram of the warehousing equipment provided by the embodiment of the invention.
In the figure: 1. a supporting seat; 11. a limit switch; 12. a fixing plate; 2. a first drive motor; 21. a rack; 22. a gear; 23. an L-shaped bracket; 3. a second drive motor; 31. a first lead screw; 32. a first ball seat; 4. a third drive motor; 41. a second lead screw; 42. a second ball seat; 5. a support plate; 51. a connector tile; 52. a support platform; 53. a guide rail; 54. a drive window; 6. a feeding frame; 61. a material tray.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
Referring to fig. 1 to 4, a high-precision warehousing device based on ball screw transmission provided by an embodiment of the present invention includes a first driving motor 2, a second driving motor 3, and a third driving motor 4, where the first driving motor 2 and the second driving motor 3 are used for moving the device in a horizontal direction, the third driving motor 4 is used for moving the device in a vertical direction, the first driving motor 2 is used for driving in a rack-and-pinion manner, the second driving motor 3 and the third driving motor 4 are used for driving in a ball screw manner, and the gear transmission can accelerate in a long-distance transmission, and the long-distance movement has a low requirement on precision and a low cost, and when the material is transmitted to a loading and unloading position, the material tray 61 is accurately transmitted to a predetermined position by using the ball screw transmission manner, and the lifting distance is not long, so that only the ball screw transmission manner is needed, thereby achieving higher transmission precision.
Preferably, the storage equipment is supported by two parallel mount at the supporting seat 1 of stationary plane, 1 bottom of supporting seat is through 12 fixed mounting of multiunit fixed plate, 1 both ends top of supporting seat all is provided with limit switch 11, limit switch 11 is used for restricting the extreme position of storage equipment, and still pass through the position of multiunit position switch and infrared switch control its position of operation in the storage equipment, the combination of multiple switch also realizes rack and pinion transmission and ball screw drive's change over switch, make storage equipment more intelligent, because intelligent control switch's combination form is various, not unique in this application, and intelligent switch's combination changes according to the demand of actual product, be the well-known technical common knowledge in this field, this application is no longer repeated.
Preferably, two parallel L-shaped supports 23 are arranged on the upper surface of the support base 1 in the horizontal direction, a support plate 5 in the vertical direction is further arranged on the support base 1, the two support plates 5 are parallel to each other in the vertical direction, the two support plates 5 are installed between the two L-shaped supports 23, racks 21 for transmission are installed on the inner sides of the L-shaped supports 23, tooth surfaces of the two racks 21 are arranged oppositely and are arranged on the same horizontal plane, the racks 21 are respectively meshed with the gears 22, the gears 22 are transmission structures installed on the shafts of the first driving motors 2, and the gears 22 and the racks 21 are meshed for transmission to realize displacement of the support plates 5 in the horizontal direction.
In order to simplify the structure, the convenient removal, the vertical fixed mounting of first driving motor 2 is in the outside of backup pad 5 to the motor shaft of first driving motor 2 sets up downwards, thereby makes gear 22 and rack 21 meshing transmission, and the volume that holistic structure occupy is also less, avoids taking place to rub in the transfer process of storage.
Preferably, the upper surface of the supporting seat 1 is provided with first lead screws 31 at intervals of the rack 21, the two first lead screws 31 are respectively arranged below the supporting plate 5, the supporting plate 5 is installed in a matched mode with the first lead screws 31 through the first ball seats 32, the first ball seats 32 are fixedly installed on the supporting plate 5, the first lead screws 31 are installed in a matched mode with the first ball seats 32, namely, the guide rail effect of the supporting plate 5 is achieved, the driving effect of the supporting plate 5 can also be achieved, one ends of the first lead screws 31 are connected with the second driving motors 3, the second driving motors 3 are coaxially installed with the first lead screws 31, the second driving motors 3 and the first driving motors 2 run in a staggered mode, and a protection system for avoiding simultaneous operation is arranged through the control system.
Preferably, a movable connecting plate 51 and a support platform 52 are installed between the two support plates 5, the connecting plate 51 and the support platform 52 are fixedly installed, the connecting plate 51 is installed on the inner side of the support plates 5 through a guide rail 53, and the connecting plate 51 and the support platform 52 can move along the guide rail 53 under the action of the third driving motor 4, so that the support platform 52 can be lifted and lowered.
Preferably, a second lead screw 41 is arranged between the two guide rails 53, the second lead screw 41 is in fit installation transmission with a second ball seat 42, the second ball seat 42 is fixedly installed with the joint plate 51, and the movement of the second ball seat 42 drives the movement of the joint plate 51 and the support platform 52.
Preferably, the third driving motor 4 is vertically installed on the outer side of the supporting plate 5, one end of the second screw rod 41 is in transmission with a motor shaft of the third driving motor 4 through gear transmission, a transmission window 54 is arranged on the supporting plate 5 at the position of the motor shaft of the third driving motor 4, the transmission window 54 is of a through hole structure, on one hand, transmission states can be conveniently observed, and on the other hand, the inside and outside connection effect is achieved.
Preferably, install the pay-off frame 6 that stretches out on the supporting platform 52, be provided with detachable material dish 61 on the pay-off frame 6, the bottom of material dish 61 is protruding structure, material dish 61 with go up unloading equipment cooperation, with the material along with the material dish hands-on together to go up unloading in the realization.
Preferably, the support platform 52 and the connector plates 51 are sized to be smaller than the spacing between the two support plates 5 to facilitate movement.
Preferably, the two ends of the first lead screw 31 and the second lead screw 41 are installed through the installation seat frame, and the first ball seat 32 and the second ball seat 42 are respectively installed with the supporting seat 1 and the supporting plate 5 in a clearance manner, so that the movement blockage is avoided, and the resistance is reduced.
Preferably, the second driving motor 3 and the third driving motor 4 are both servo motors, the first driving motor 2 is a common motor, and the operation of the first driving motor 2 is realized through an inductor.
The working principle of the invention is as follows: this storage equipment stops in the interval within range of rack 21 and accomplishes the material loading, after the material loading is accomplished, send the instruction through control system and start first driving motor 2 operation, with backup pad 5 along the assigned position of supporting seat 1 high-speed migration on first lead screw 31's position, after stopping first driving motor 2, restart second driving motor 3, accurate removal is to appointed unloading position under first ball's effect, accomplish second driving motor 3's action back, start third driving motor 4 and accomplish supporting platform 52's lift action, can restart second driving motor 3 adjustment horizontal direction's position, reach the purpose of accurate conveying.
The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. The high-precision warehousing equipment based on ball screw transmission is characterized by comprising a first driving motor (2), a second driving motor (3) and a third driving motor (4), wherein the first driving motor (2) and the second driving motor (3) are used for moving the equipment in the horizontal direction, the third driving motor (4) is used for moving the equipment in the vertical direction, the first driving motor (2) is in transmission in a gear and rack mode, and the second driving motor (3) and the third driving motor (4) are in transmission in a ball screw mode; the warehousing equipment is supported by two supporting seats (1) which are arranged on a fixed surface in parallel, the bottoms of the supporting seats (1) are fixedly arranged through a plurality of groups of fixed plates (12), limit switches (11) are arranged above two ends of each supporting seat (1), and the limit switches (11) are used for limiting the limit positions of the warehousing equipment; two parallel L-shaped supports (23) are arranged on the upper surface of the supporting seat (1) in the horizontal direction, and a supporting plate (5) in the vertical direction is further arranged on the supporting seat (1).
2. The high-precision warehousing equipment based on the ball screw transmission is characterized in that the two support plates (5) are parallel to each other in the vertical direction, the two support plates (5) are installed between the two L-shaped brackets (23), racks (21) for transmission are installed on the inner sides of the L-shaped brackets (23), the tooth surfaces of the two racks (21) are opposite and are arranged on the same horizontal plane, the racks (21) are respectively meshed with a gear (22), and the gear (22) is a transmission structure installed on a motor shaft of the first driving motor (2).
3. The high-precision warehousing equipment based on the ball screw transmission is characterized in that the first driving motor (2) is vertically and fixedly installed on the outer side of the supporting plate (5), and a motor shaft of the first driving motor (2) is arranged downwards.
4. The high-precision warehousing equipment based on the ball screw transmission is characterized in that first screw rods (31) are installed on the upper surface of the supporting seat (1) and the rack (21) at intervals, the two first screw rods (31) are respectively arranged below the supporting plate (5), the supporting plate (5) is installed in a matched mode with the first screw rods (31) through first ball seats (32), the first ball seats (32) are fixedly installed with the supporting plate (5), and the first screw rods (31) are installed in a matched mode with the first ball seats (32).
5. A high precision warehouse based on ball screw transmission according to claim 4, characterized in that a movable joint plate (51) and a support platform (52) are installed between the two support plates (5), the joint plate (51) and the support platform (52) are fixedly installed, and the joint plate (51) is installed with the inner side of the support plate (5) through a guide rail (53).
6. The high-precision warehousing equipment based on the ball screw transmission is characterized in that a second screw (41) is arranged between the two guide rails (53), the second screw (41) is in fit installation transmission with a second ball seat (42), the second ball seat (42) is fixedly installed with the connecting plate (51), and the movement of the second ball seat (42) drives the movement of the connecting plate (51) and the support platform (52).
7. The high-precision warehousing equipment based on the ball screw transmission as claimed in claim 6, wherein the third driving motor (4) is vertically installed on the outer side of the support plate (5), one end of the second screw (41) is in transmission with a motor shaft of the third driving motor (4) through gear transmission, a transmission window (54) is arranged on the support plate (5) where the motor shaft of the third driving motor (4) is located, and the transmission window (54) is of a through hole structure.
8. The high-precision warehousing equipment based on the ball screw transmission is characterized in that a protruding feeding frame (6) is installed on the supporting platform (52), a detachable material tray (61) is arranged on the feeding frame (6), and the bottom of the material tray (61) is of a protruding structure.
9. The high-precision warehousing equipment based on the ball screw transmission as claimed in claim 8, characterized in that both ends of the first screw (31) and the second screw (41) are installed by mounting brackets, and the first ball seat (32) and the second ball seat (42) are respectively installed with the supporting seat (1) and the supporting plate (5) in a clearance way.
10. High precision warehouse based on ball screw drive according to claim 9, characterized in that the dimensions of the support platform (52) and the connector plate (51) are smaller than the distance between two support plates (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011239565.7A CN112374009B (en) | 2020-11-09 | 2020-11-09 | High-precision warehousing equipment based on ball screw transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011239565.7A CN112374009B (en) | 2020-11-09 | 2020-11-09 | High-precision warehousing equipment based on ball screw transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112374009A true CN112374009A (en) | 2021-02-19 |
| CN112374009B CN112374009B (en) | 2023-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011239565.7A Active CN112374009B (en) | 2020-11-09 | 2020-11-09 | High-precision warehousing equipment based on ball screw transmission |
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| CN205555211U (en) * | 2015-12-20 | 2016-09-07 | 华南理工大学广州学院 | Stereoscopic warehouse Z axle driven device |
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| CN208068254U (en) * | 2018-03-14 | 2018-11-09 | 南阳国医艾草园科技开发有限公司 | A kind of mobile device for intelligent machine arm |
| CN208221526U (en) * | 2018-05-15 | 2018-12-11 | 威奥博仕机器人（昆山）有限公司 | Gear auxiliary type straight line mould group |
| CN109319364A (en) * | 2018-08-20 | 2019-02-12 | 烟台知兴知识产权咨询服务有限公司 | Robot is used in a kind of storage of orientation sliding rail |
| CN208948301U (en) * | 2018-09-30 | 2019-06-07 | 张家港江苏科技大学产业技术研究院 | A kind of multidirectional material carrying platform based on PLC |
| CN209522190U (en) * | 2018-12-21 | 2019-10-22 | 渤海造船厂集团有限公司 | Double-deck mobile mechanism's device of adjustable double transmissions |
| CN210593658U (en) * | 2019-05-29 | 2020-05-22 | 苏州富士德物流设备有限公司 | Stacker convenient to adjust |
-
2020
- 2020-11-09 CN CN202011239565.7A patent/CN112374009B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011079613A (en) * | 2009-10-05 | 2011-04-21 | Daifuku Co Ltd | Stacker crane |
| CN203610677U (en) * | 2013-11-21 | 2014-05-28 | 番禺珠江钢管有限公司 | Steel pipe end repair device |
| CN205555211U (en) * | 2015-12-20 | 2016-09-07 | 华南理工大学广州学院 | Stereoscopic warehouse Z axle driven device |
| CN207698533U (en) * | 2017-11-15 | 2018-08-07 | 四川联众达信息技术咨询有限公司 | A kind of automated warehousing conveying device |
| CN208068254U (en) * | 2018-03-14 | 2018-11-09 | 南阳国医艾草园科技开发有限公司 | A kind of mobile device for intelligent machine arm |
| CN208221526U (en) * | 2018-05-15 | 2018-12-11 | 威奥博仕机器人（昆山）有限公司 | Gear auxiliary type straight line mould group |
| CN109319364A (en) * | 2018-08-20 | 2019-02-12 | 烟台知兴知识产权咨询服务有限公司 | Robot is used in a kind of storage of orientation sliding rail |
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| CN210593658U (en) * | 2019-05-29 | 2020-05-22 | 苏州富士德物流设备有限公司 | Stacker convenient to adjust |
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| Publication number | Publication date |
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| CN112374009B (en) | 2023-02-14 |
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Application publication date: 20210219 Assignee: Jiangsu Xinfuda Electric Co.,Ltd. Assignor: Jiangsu electronic information Vocational College Contract record no.: X2023980043094 Denomination of invention: A high-precision storage equipment based on ball screw drive Granted publication date: 20230214 License type: Common License Record date: 20231009 |