CN217554810U

CN217554810U - A RGV handling system for full autoloading

Info

Publication number: CN217554810U
Application number: CN202220619177.XU
Authority: CN
Inventors: 谢键
Original assignee: Shenzhen Risung New Energy Technology Co ltd
Current assignee: Shenzhen Risung New Energy Technology Co ltd
Priority date: 2022-03-21
Filing date: 2022-03-21
Publication date: 2022-10-11
Anticipated expiration: 2032-03-21

Abstract

The utility model discloses an RGV handling system for full-automatic feeding, including sky rail, ground rail, elevating system and flexible fork, elevating system set up in between the sky rail and the ground rail, and respectively with the sky rail with the ground rail sliding fit, set up on the elevating system flexible fork stability when transmitting; the lifting mechanism is connected with the telescopic fork and can drive the telescopic fork to do lifting motion between the top rail and the ground rail, so that materials with different heights can be grabbed, transmitted and carried.

Description

A RGV handling system for full autoloading

Technical Field

The utility model relates to a haulage equipment field especially relates to a RGV handling system for full autoloading.

Background

The RGV is an English abbreviation of a Rail Guided Vehicle (Rail Guided Vehicle), and is called a Rail shuttle car, the RGV car can be used for warehouses with various high-density storage modes, and the car channel can be designed to be of any length. Current RGV handling system can adopt the hold-in range to add the form of gyro wheel when transporting, and motion stability is poor for the transmission precision is lower, and the mode that adopts the hold-in range transmits the material, generally can only support the bottom of material, then transmits the material during the motion again, when material weight is great, can make the material rock in transmission process, poor stability.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a RGV handling system for full autoloading can improve the stability to material handling and the loading capacity to the material.

The utility model discloses an RGV carrying system for full-automatic feeding, which comprises a top rail, a bottom rail, a lifting mechanism and a telescopic fork, wherein,

the lifting mechanism is arranged between the sky rail and the ground rail and is respectively in sliding fit with the sky rail and the ground rail;

the lifting mechanism is connected with the telescopic fork and can drive the telescopic fork to do lifting motion between the top rail and the ground rail.

Furthermore, the bottom end of the lifting mechanism is in sliding fit with the ground rail, a rack is arranged on the ground rail, a first driving motor is arranged on the lifting mechanism, the first driving motor is connected with a first gear meshed with the rack, and the first driving motor drives the first gear to rotate.

Furthermore, a sliding plate is matched on the ground rail in a sliding manner, and the lifting mechanism is connected with the ground rail through the sliding plate; and a grating is matched between the sliding plate and the ground rail.

Furthermore, a guide groove is formed in the sky rail, a guide wheel matched with the guide groove is arranged at the top end of the lifting mechanism, and the guide groove guides the lifting mechanism through the guide wheel.

Further, elevating system includes lifting support and drive assembly, lifting support with the sky rail with ground rail sliding fit, lifting support includes first connecting portion and second connecting portion, flexible fork is located between first connecting portion and the second connecting portion and respectively with first connecting portion with second connecting portion sliding fit, the drive assembly drive flexible fork is relative lifting support slides in vertical direction.

Further, drive assembly includes drive assembly and includes elevator motor, transmission and lead screw, first connecting portion with second connecting portion rotate respectively and are connected with the lead screw, flexible fork pass through the screw-nut with the lead screw cooperation, elevator motor passes through transmission drives the lead screw is rotatory, right flexible fork drives in vertical direction.

Furthermore, transmission is the synchronizing band structure, elevator motor passes through the synchronizing band structure and drives a plurality of lead screw synchronous rotation.

Furthermore, first connecting portion with all sliding connection has the counterweight on the second connecting portion, the counterweight pass through the connecting piece with flexible fork is connected, the counterweight with the motion direction of flexible fork is opposite.

Furthermore, the bottom of the lifting support is rotatably connected with the ground rail through a slewing bearing, a second driving motor is arranged on the ground rail, the second driving motor is connected with a second gear meshed with the slewing bearing, and the second driving motor drives the second gear to rotate through the slewing bearing to drive the lifting support to rotate.

Furthermore, an outer cover is arranged above the telescopic fork.

The technical scheme of the utility model, compared with the prior art, beneficial effect is:

the lifting mechanism is guided by the top rail and the ground rail at the same time, so that the stability of the lifting mechanism and the telescopic fork arranged on the lifting mechanism during transmission is ensured, and the lifting mechanism can be used for carrying materials with larger weight; and the lifting mechanism drives the fork to transport in the vertical direction, so that materials with different heights can be grabbed, transported and carried.

Drawings

FIG. 1 is a schematic diagram of an RGV handling system;

FIG. 2 is a schematic structural diagram of a ground rail;

FIG. 3 is a side view of the head rail;

FIG. 4 is a schematic view of the lifting mechanism;

FIG. 5 is an enlarged view of area A of FIG. 4;

FIG. 6 is a schematic structural diagram of a driving assembly;

FIG. 7 is a schematic view of a telescopic fork;

description of the figures

100. An RGV handling system; 10. a sky rail; 11. a guide groove; 13. a slew bearing; 14. a second drive motor; 15. a second gear; 12. a guide wheel; 20. a ground rail; 21. a rack; 22. a first drive motor; 23. a first gear; 24. a slide plate; 25. a grating; 30. a lifting mechanism; 31. a lifting support; 311. a first connection portion; 312. a second connecting portion; 32. a drive assembly; 321. a lifting motor; 322. a screw rod; 323. A synchronous belt; 324. a synchronous pulley; 325. an auxiliary guide wheel; 33. a counterweight; 331. a connecting member; 332. A roller; 333. a counterweight guide shaft; 40. a telescopic fork; 41. a tray placing plate; 42. adjusting the structure; 43. a positioning structure; 44. a housing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component or intervening components may exist. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that unless expressly specified or limited otherwise, the terms "mounted," "connected," and "coupled" are to be construed broadly and include, for example, fixed and removable connections as well as integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1, the utility model discloses a RGV handling system 100 for full autoloading, including day rail 10, ground rail 20, elevating system 30 and flexible fork 40, flexible fork 40 is connected elevating system 30, elevating system 30 can drive flexible fork 40 removes in Z axle direction, elevating system 30 sets up day rail 10 with between the ground rail 20, and can follow day rail 10 with ground rail 20 slides in X axle direction, flexible fork 40 is used for bearing the weight of the material or loads the tray of material to it removes in Y axle direction to drive.

Furthermore, it is in that sky rail 10 sets up the top of ground rail 20, elevating system 30 the top with sky rail 10 sliding fit, elevating system 30 the bottom with ground rail 20 cooperation, be provided with the driving piece on the ground rail 20, the driving piece can drive elevating system 30 follows it rail 10 with ground rail 20 slides in the X axle direction. The ground rail 20 is used for supporting the lifting mechanism 30 and guiding the lifting mechanism 30, and the sky rail 10 is used for guiding the lifting mechanism 30, so that the stability of the lifting mechanism 30 and the telescopic fork 40 arranged on the lifting mechanism 30 is guaranteed. The direction of the sky rail 10 and the ground rail 20 is the same.

As shown in fig. 2, further, the bottom end of the lifting mechanism 30 is slidably connected to the ground rail 20 in the X-axis direction, a rack 21 is disposed on the ground rail 20, the driving member includes a first driving motor 22 disposed on the lifting mechanism 30, the first driving motor 22 is connected to a first gear 23 engaged with the rack 21, and the first driving motor 22 can drive the first gear 23 to rotate and, in cooperation with the rack 21, enable the lifting mechanism 30 to slide along a linear guide rail relative to the ground rail 20. The linear guide rail is arranged, so that the sliding stability of the lifting mechanism 30 is improved.

Further, a sliding plate 24 is slidably engaged on the ground rail 20, and the lifting mechanism 30 is connected to the sliding plate 24 and is slidably connected to the ground rail 20 in the X-axis direction through the sliding plate 24. The grating 25 is matched between the sliding plate 24 and the ground rail 20, so that the safety of the lifting mechanism 30 in the movement along the X-axis direction is ensured. Specifically, the sliding plate 24 is provided with first grating modules at two ends in the X-axis direction, and the ground rail 20 is provided with second grating modules at two ends corresponding to the first grating modules.

Further, the top end of the lifting mechanism 30 is in sliding fit with the sky rail 10, and the ground rail 20 is in fit with the sky rail 10, so that the bottom end and the top end of the lifting mechanism 30 are respectively positioned and guided, and the movement stability of the lifting mechanism 30 is ensured.

As shown in fig. 3 and 4, further, a guide groove 11 is provided on the top rail 10, a guide wheel 12 is provided at the top end of the lifting mechanism 30, the guide wheel 12 extends into the guide groove 11 and is in sliding fit with the guide groove 11, when the lifting mechanism 30 slides in the X-axis direction, the top rail 10 can position the top end of the lifting mechanism 30 through the guide wheel 12, so as to prevent the lifting mechanism 30 from shaking during sliding, and ensure stability during sliding.

As shown in fig. 4 and 5, further, the lifting mechanism 30 is slidably engaged with the sliding plate 24 through a pivot bearing 13, and the lifting mechanism 30 can be rotated in the W-axis direction by the sliding plate 24. Specifically, the sliding plate 24 is provided with a second driving motor 14, an output shaft of the second driving motor 14 is connected to a second gear 15, the second gear 15 is engaged with the adjusting teeth on the outer side of the slewing bearing 13, and when the second driving motor 14 drives the second gear 15 to rotate, the slewing bearing 13 can be driven to rotate around the W axis, so as to adjust the angle of the lifting mechanism 30 in the W axis direction. In the present application, the second gear 15 is smaller than the slew bearing 13, increasing the output torque.

Further, elevating system 30 can be followed it rail 10 and ground rail 20 rotates in the X axle direction, elevating system 30 can drive flexible fork 40 removes in the Z axle direction, second driving motor 14 passes through second gear 15 and slewing bearing 13 drives elevating system 30 is at W axle direction angle of adjustment, and flexible fork 40 can drive the material or load the tray that has the material and remove in the Y axle direction, and then realizes the four-axis drive to the goods, has promoted the transmission progress to the goods, has promoted handling system's flexibility.

As shown in fig. 4 and 6, the lifting mechanism 30 includes a lifting bracket 31, a top end of the lifting bracket 31 is slidably engaged with the guide groove 11 of the sky rail 10 through the guide wheel 12, and a bottom end of the lifting bracket 31 is slidably engaged with the ground rail 20.

The lifting mechanism 30 is in sliding fit with the telescopic fork 40 and the lifting support 31 in the Z-axis direction. Specifically, the lifting support 31 includes a first connecting portion 311 and a second connecting portion 312, the first connecting portion 311 and the second connecting portion 312 are disposed oppositely, the telescopic fork 40 is located between the first connecting portion 311 and the second connecting portion 312, and is slidably connected to the first connecting portion 311 and the second connecting portion 312 through a linear guide rail, the lifting support 31 is provided with a driving assembly 32, and the driving assembly 32 can drive the telescopic fork 40 to slide in the Z-axis direction.

Further, the driving assembly 32 includes a lifting motor 321, a transmission device and a screw rod 322, the first connecting portion 311 and the second connecting portion 312 are respectively connected to the screw rod 322 in a rotating manner, the telescopic fork 40 is matched with the screw rod 322 through a screw nut, the lifting motor 321 is driven by the transmission device to rotate the screw rod 322, and the telescopic fork 40 is driven in the vertical direction.

Further, the transmission device is a synchronous belt structure, and the lifting motor 321 drives the plurality of screw rods 322 to synchronously rotate through a synchronous belt 323. Specifically, the lifting support 31 is rotatably connected with a synchronous belt pulley 324, the screw rod 322 and the output shaft of the lifting motor 321 are both provided with the synchronous belt pulley 324 matched with the synchronous belt 323, and when the lifting motor 321 drives the synchronous belt 323 to move through the corresponding synchronous belt pulley 324, so as to drive the screw rod 322 to rotate synchronously.

Further, in this application, T type lead screw can be chooseed for use to lead screw 322, it is not right when the initiative drive is carried out to lead screw 322, lead screw 322 can carry out the auto-lock, has improved the drive security when flexible fork 40 moves in vertical direction.

Further, be provided with a plurality of auxiliary leading wheels 325 on lifting support 31, be used for to hold in the same place the hold-in range 323 leads, increases hold-in range 323 and corresponding area of contact between the synchronous pulley 324 prevents the hold-in range 323 from skidding, and auxiliary leading wheel 325 is through holding hold-in range 323, adjusts the tension of hold-in range 323.

As shown in fig. 4, a weight member 33 is slidably connected to each of the first connecting portion 311 and the second connecting portion 312, the weight member 33 is connected to the telescopic fork 40 through a connecting member 331, and the weight member 33 and the telescopic fork 40 move in opposite directions. Specifically, the connecting member 331 is a connecting rope, the connecting rope passes around the first connecting portion 311 or the second connecting portion 312 through the roller 332, and two ends of the connecting rope are respectively connected to the telescopic fork 40 and the weight member 33, so as to improve the stability of the telescopic fork 40 in the vertical sliding direction.

A counterweight guide shaft 333 is disposed on each of the first connecting portion 311 and the second connecting portion 312, and the counterweight 33 can slide along the counterweight guide shaft 333 in the Z-axis direction.

With continued reference to fig. 7, two sides of the telescopic fork 40 are slidably engaged with the first connecting portion 311 and the second connecting portion 312 through linear guide rails, respectively, and the telescopic fork 40 can move the material or the pallet loaded with the material in a first direction a and a second direction b on the X axis, where the first direction a is opposite to the second direction b.

The telescopic fork 40 is provided with a tray placing plate 41 for placing materials or supporting trays bearing the materials. The tray placing plate 41 is provided with a corresponding adjusting structure 42 and a corresponding positioning structure 43, which are used for adjusting the position of the tray or the material and positioning the tray or the material. In the present application, the adjustment structure 42 is a floating member, and the positioning structure 43 is a positioning pin.

A cover 44 is connected above the telescopic fork 40, and the telescopic fork 40 can move the material or the pallet carrying the material into the cover 44.

The present invention can be designed in various embodiments and variations without departing from the broad spirit and scope of the present invention, and the above-described embodiments are used to explain the present invention, but do not limit the scope of the present invention.

Claims

1. An RGV carrying system for full-automatic feeding is characterized by comprising a top rail, a ground rail, a lifting mechanism and a telescopic fork, wherein,

2. The RGV handling system for full-automatic feeding according to claim 1, wherein the bottom end of the elevating mechanism is slidably engaged with the ground rail, the ground rail is provided with a rack, the elevating mechanism is provided with a first driving motor, the first driving motor is connected to a first gear engaged with the rack, and the first driving motor drives the first gear to rotate.

3. An RGV handling system for full autoloading as set forth in claim 2, wherein a slide plate is slidably fitted to the ground rail, the elevating mechanism being connected to the ground rail through the slide plate; and a grating is matched between the sliding plate and the ground rail.

4. The RGV handling system for full-automatic feeding of claim 2, wherein the head rail is provided with a guide groove, the top end of the elevating mechanism is provided with a guide wheel engaged with the guide groove, and the guide groove guides the elevating mechanism by the guide wheel.

5. The RGV handling system for full autoloading of claim 1, wherein the lifting mechanism includes a lifting bracket slidably engaged with the head rail and the ground rail, the lifting bracket including a first connecting portion and a second connecting portion, the retractable forks being positioned between and slidably engaged with the first connecting portion and the second connecting portion, respectively, and a drive assembly driving the retractable forks to slide in a vertical direction relative to the lifting bracket.

6. The RGV handling system for full-automatic feeding according to claim 5, wherein the driving assembly comprises a driving assembly including a lifting motor, a transmission device and a lead screw, the lead screw is rotatably connected to the first connecting portion and the second connecting portion respectively, the telescopic fork is engaged with the lead screw through a lead screw nut, and the lifting motor drives the lead screw to rotate through the transmission device, so as to drive the telescopic fork in a vertical direction.

7. The RGV handling system for full-automatic feeding of claim 6, wherein the transmission is a timing belt structure, and the lifting motor drives a plurality of the lead screws to rotate synchronously through the timing belt structure.

8. The RGV handling system for full autoloading of claim 5, wherein a weight member is slidably connected to each of the first and second connecting portions, the weight member being connected to the retractable forks by a connecting member, the weight member moving in a direction opposite to that of the retractable forks.

9. The RGV handling system for full autoloading of claim 5, wherein the bottom end of the lifting bracket is rotatably coupled to the ground rail through a swivel bearing, the ground rail is provided with a second driving motor, the second driving motor is coupled to a second gear engaged with the swivel bearing, and the second driving motor rotates the lifting bracket through the swivel bearing by driving the second gear.

10. The RGV handling system for full auto-feeding of claim 5, wherein a housing is provided above the telescopic forks.