Anti-toppling super-height RGV (Rail Guided Vehicle)

Abstract

A moving mechanism comprises a frame body, a moving assembly arranged at the bottom of the frame body and jacking assemblies arranged on the top of the frame body, the jacking assemblies are arranged on the two sides of the frame body, and each jacking assembly comprises a first driving motor and a lead screw transmission module which are in linkage connection; the movable end of the lead screw transmission module is further connected with a supporting part, the rail assembly comprises a rail used in cooperation with the moving assembly and guide rails arranged on the two sides of the top, and the guide rails can abut against the supporting part. A lifting module is further arranged in the frame body, a linear transmission module is further arranged on the lifting module, and a pallet fork is arranged on the linear transmission module. The first driving motor is in matched transmission with the lead screw transmission module, the supporting part is driven to abut against the guide rail, the RGV trolley is supported, the stability of the RGV trolley is improved, it is ensured that goods are taken and placed at parallel angles, meanwhile, the condition of a dust-free workshop is met, and the storage quality of the goods is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automation equipment, specifically to a super height RGV car of anti -tilt. BACKGROUND

[0002] RGV, the English abbreviation of Rail Guided Vehicle, is also called rail shuttle car, and the RGV car can be used in warehouses of various high-density storage modes, the car channel can be designed to be arbitrarily long, the storage capacity of the whole warehouse can be improved, and the safety is higher when operating without forklift driving into the lane.

[0003] The existing RGV car track is placed on both sides of the warehouse, and the goods are taken from both sides of the transmission module and the fork provided on the RGV car, because the distance of the fork is too long and the weight of the goods, the RGV car is easy to tilt, which affects the angle of taking goods, and more seriously, it will cause tilting and falling; and part of the goods is stored, which needs to be placed at a specific angle by the jig, and once the tilt occurs, the storage quality of the goods will be affected. Therefore, the supporting mechanism is needed to improve the stability of the RGV car to ensure that the goods are taken and placed at a parallel angle.

[0004] In the traditional technology, guide wheels are arranged on both sides of the top of the RGV car, the guide wheels are always in contact with the two side guide rails, that is, the guide wheels rotate more when the RGV car moves, high-speed rotation and long-time rotation will accelerate the aging of the guide wheels, that is, the guide wheels are easy to fall off debris, that is, it cannot meet the requirements of dust-free workshop, and affects the transmission of goods. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a super height RGV car of anti -tilt, which solves the problems in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme, a super height RGV car of anti -tilt, including mobile mechanism, its characterized in that: the mobile mechanism includes frame body, mobile assembly arranged at the bottom of the frame body and top pressure assembly arranged at the top of the frame body, the top pressure assembly is arranged at both sides of the frame body, and the top pressure assembly includes driving motor one and screw rod transmission module connected in linkage, and the movable end on the screw rod transmission module is further connected with the supporting part.

[0007] Preferably, the mobile assembly includes driving motor two and a plurality of driving wheels connected with the driving motor two in linkage, and the plurality of driving wheels are located at the four corners of the frame body bottom.

[0008] Preferably, the mobile assembly includes guide wheels, and the guide wheels are rotatably connected with the bottom of the frame body.

[0009] Preferably, the top pressing assembly further comprises a torque sensor, the torque sensor is connected with the driving motor one, and the torque sensor detects the torsion value change of the driving motor one.

[0010] Preferably, four top pressing assemblies are arranged, and the four top pressing assemblies are respectively located at four corners of the top of the frame body.

[0011] Preferably, the outer side end of the supporting part is provided with a soft rubber piece, and the soft rubber piece abuts against the inner side end surface of the guide rail.

[0012] Preferably, the frame body is further provided with a lifting module, and the lifting module is further provided with a linear transmission module, and the linear transmission module is provided with a fork.

[0013] Preferably, the linear transmission module drives the fork to be transmitted to the outer side of the frame body to the left and right sides.

[0014] Compared with the prior art, the utility model has the advantages that,

[0015] 1、 the utility model discloses a moving assembly can drive the frame body to be rapidly transmitted along the rail, and cooperates with the lifting module and the linear transmission module to make the fork extend to both sides, realizes the taking and placing of goods on both sides, and improves the transmission efficiency of goods.

[0016] 2、 the utility model discloses a top pressing assembly, and driving motor one is cooperated with the screw transmission module and is driven, drives the supporting part to move to the guide rail side, and the supporting part abuts against the guide rail, realizes the support of RGV trolley, improves the stability of RGV trolley, ensures the parallel angle of goods and places goods, satisfies the condition of dustless workshop and guarantees the quality of goods preservation. DRAWINGS

[0017] Figure 1 It is the structural schematic diagram of the utility model;

[0018] Figure 2 It is the partial structural schematic diagram of the utility model Figure One ;

[0019] Figure 3 It is the partial structural schematic diagram of the utility model Figure Two ;

[0020] Figure 4 It is the partial structural schematic diagram of the utility model Figure Three .

[0021] The figure mark and name in the drawing are as follows:

[0022] 10, frame body; 11, lifting module; 12, linear transmission module; 13, fork; 20, moving assembly; 21, driving motor two; 22, driving wheel; 23, guide wheel; 30, top pressing assembly; 31, driving motor one; 32, screw transmission module; 33, fork; 34, soft rubber piece; 40, track; 50, guide rail. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1 to 4 The present application provides an embodiment of an anti-toppling super-high RGV vehicle, which comprises:

[0025] The moving mechanism is the RGV vehicle, and the moving mechanism comprises a frame body 10, a moving assembly 20 arranged at the bottom of the frame body 10, and a top pressing assembly 30 arranged at the top of the frame body 10. The top pressing assembly 30 is arranged at both sides of the frame body 10, and the top pressing assembly 30 comprises a driving motor one 31 and a screw transmission module 32 connected in linkage. The movable end of the screw transmission module 32 is further connected with a supporting part 33.

[0026] The track assembly comprises a track 40 used in cooperation with the moving assembly 20 and guide rails 50 arranged at both sides of the top. The guide rails 50 can abut against the supporting parts 33.

[0027] The frame body 10 is further provided with a lifting module 11, and the lifting module 11 is further provided with a linear transmission module 12. The linear transmission module 12 is provided with a fork 13, and the lifting module 11 can drive the linear transmission module 12 and the fork 13 to transmit upward and downward.

[0028] The moving assembly 20 comprises a driving motor two 21 and a plurality of driving wheels 22 connected in linkage with the driving motor two 21. The plurality of driving wheels 22 are located at the four corners of the bottom of the frame body 10. The driving motor two 21 can drive the plurality of driving wheels 22 to rotate, and the driving wheels 22 move along the track 40.

[0029] The moving assembly 20 comprises a guide wheel 23, which is rotatably connected with the bottom of the frame body 10 and abuts against the inner side end surface of the track 40, thereby further improving the stability of the moving mechanism during transmission and ensuring the transmission accuracy.

[0030] The top pressing assembly 30 further comprises a torque sensor (not shown in the figure) connected with the driving motor 1, the torque sensor detects the change of the torque value of the driving motor 1, the driving motor 1 drives the rotation of the lead screw transmission module 32, the support part 33 is close to the guide rail 50, the support part 33 is in contact with the guide rail 50, when the support part 33 cannot rotate, that is, the driving motor 1 changes the torque, the control system controls the driving motor 1 to stop rotating, so as to ensure the best supporting effect of the top pressing assembly 30, which will not cause the failure of supporting due to insufficient distance, and will not cause the deformation of the guide rail 50 due to too large transmission distance.

[0031] In the embodiment, the top pressing assembly 30 is provided with four, and the four top pressing assemblies 30 are respectively located at the four corners of the top of the frame body 10, and the four-point contact is adopted to achieve the optimal balance effect and ensure the transmission precision of the material taking and placing.

[0032] The outer side end of the support part 33 is provided with a soft rubber piece 34 which is in contact with the inner side end surface of the guide rail 50, by setting the soft rubber piece 34 in contact with the guide rail 50, the elasticity of the soft rubber piece 34 itself is matched with the pressure between the support part 33 and the guide rail 50, and the service life of the RGV vehicle is improved.

[0033] The guide rail 50 and the track 40 are both made of stainless steel, the material has excellent supporting property, and the guide rail 50 and the track 40 will not fall off debris, so as to ensure the dust-free material taking and placing condition.

[0034] The track assembly is placed on both sides of the warehouse, the linear transmission module 12 drives the fork 13 to drive to the left and right sides of the frame body 10, cooperates with the up-down transmission of the lifting module 11, and realizes the parallel taking and placing action of the goods.

[0035] It is obvious for those skilled in the art that the present application is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.

Claims

1. An anti-toppling super-high RGV vehicle comprising a moving mechanism, characterized in that: The moving mechanism comprises a frame body (10), a moving assembly (20) arranged at the bottom of the frame body (10), and a top pressing assembly (30) arranged at the top of the frame body (10), the top pressing assembly (30) is arranged at both sides of the frame body (10), and the top pressing assembly (30) comprises a driving motor (31) and a screw rod transmission module (32) connected in linkage, and the movable end of the screw rod transmission module (32) is further connected with a supporting part (33).

2. The anti-toppling super-high RGV vehicle according to claim 1, characterized in that: The moving assembly (20) comprises a driving motor (21) and a plurality of driving wheels (22) connected in linkage with the driving motor (21), and the plurality of driving wheels (22) are located at the four corners of the bottom of the frame body (10).

3. The anti-toppling super-high RGV vehicle according to claim 1 or 2, characterized in that: The moving assembly (20) comprises a guide wheel (23) rotatably connected with the bottom of the frame body (10).

4. The anti-toppling super-high RGV vehicle of claim 1, wherein: The top pressing assembly (30) further comprises a torque sensor connected with the driving motor (31), and the torque sensor detects the torsion value change of the driving motor (31).

5. The anti-toppling super-high RGV vehicle of claim 1, wherein: The top pressing assembly (30) is arranged at four positions, and the four top pressing assemblies (30) are respectively located at the four corners of the top of the frame body (10).

6. The anti-topple ultra-high RGV cart of any one of claims 1, 4 or 5, wherein: The supporting part (33) is provided with a soft rubber piece (34) at the outer end, and the soft rubber piece (34) abuts against the inner end surface of the guide rail (50).

7. The anti-toppling super-high RGV vehicle of claim 1, wherein: The frame body (10) is further provided with a lifting module (11), and the lifting module (11) is further provided with a linear transmission module (12), and the linear transmission module (12) is provided with a fork (13).

8. The anti-toppling super-high RGV vehicle of claim 7, wherein: The linear transmission module (12) drives the fork (13) to transmit to the outside of the frame body (10) to the left and right sides.

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