CN215325168U

CN215325168U - Heavy-load lifting weighing RGV

Info

Publication number: CN215325168U
Application number: CN202120638355.9U
Authority: CN
Inventors: 赵志刚; 李康; 任继震; 罗斌
Original assignee: Henan Perfect Handling Equipment Co ltd
Current assignee: Henan Perfect Handling Equipment Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-12-28
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a heavy-duty lifting weighing RGV, which comprises an RGV trolley frame, wherein contact edge switches are fixed below the front surface and the rear surface of the RGV trolley frame through screws, emergency stops are fixed on two sides above the left end and the right end of the RGV trolley frame through screws, safety detection systems are fixed on the front surface and the rear surface of the RGV trolley frame through screws, a rail sweeper is fixed at the bottom of the rear end of the RGV trolley frame through screws, a control system is arranged behind the RGV trolley frame, a walking transmission system is fixed at the bottom of the RGV trolley frame through a bearing, a weighing sensor is fixed on a contact part of the walking transmission system and the RGV trolley frame through screws, a screw rod lifting system is fixed in the middle of the top of the RGV trolley frame through screws, a lifting platform is arranged above the screw rod lifting system, the lifting platform is fixed on a working shaft of the screw rod lifting system through screws, a plurality of lifting holes are formed in the top of the lifting platform, and anti-collision columns are fixed in the middle of the safety detection systems through screws; the heavy-load lifting weighing RGV has the advantages of lifting weighing and accurate positioning.

Description

Heavy-load lifting weighing RGV

Technical Field

The utility model relates to the technical field of positioning of rail guided vehicles, in particular to a heavy-load lifting and weighing RGV.

Background

In order to save manpower and time, at present, a plurality of simple mechanical works replace manual work by machines, particularly heavy work of carrying, in order to enable goods to reach an appointed place, most factories adopt rail-guided carriers which can run along a track according to an appointed route, and a large amount of manpower can be saved.

In the prior art, most of the existing rail-guided carriers are difficult to realize accurate positioning of positions, if the rail-guided carriers need to be matched with a mechanical arm or other devices, a high positioning progress is needed, high requirements on driving, transmission and position detection are provided, the lifting of a carried object is needed to be realized for a specific position, the lifting precision is also high, the weight of the carried goods can be accurately read, and therefore heavy-load lifting weighing RGV is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heavy-load lifting weighing RGV, which has the advantages of lifting weighing and accurate positioning and solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a heavy-load lifting weighing RGV comprises an RGV trolley frame, edge-touching switches are fixed below the front surface and the rear surface of the RGV trolley frame through screws, the emergency stop is fixed on the upper two sides of the left and right ends of the RGV small car frame through screws, the safety detection system is fixed on the front and back surfaces of the RGV small car frame through screws, the bottom of the rear end of the RGV trolley frame is fixed with a rail sweeper through a screw, a control system is arranged behind the RGV trolley frame, the bottom of the RGV trolley frame is fixed with a walking transmission system through a bearing, the contact part of the walking transmission system and the RGV trolley frame is fixed with a weighing sensor through a screw, a screw rod lifting system is fixed in the middle of the top of the RGV trolley frame through screws, a lifting platform is arranged above the screw rod lifting system, the lifting platform is fixed on a working shaft of the screw rod lifting system through screws, and a plurality of hoisting holes are formed in the top of the lifting platform.

Preferably, all be equipped with the bumping post through the fix with screw in the middle of the safety inspection system, bumping post top all is equipped with proximity sensor and alarm lamp, proximity sensor and alarm lamp distribute from left to right and all fix with screw on the safety inspection system.

Preferably, a main switch is fixed above the rear surface of the control system through a screw, a display and a controller are fixed above the left surface of the control system through screws, the display and the controller are distributed from top to bottom, and a processor is fixed below the inner wall of the control system through screws.

Preferably, the walking transmission system comprises a walking motor, a speed reducer, a coupler, a transmission shaft and a driving wheel, the walking motor is matched with the speed reducer to connect the driving wheel into a whole through the coupler and the transmission shaft to form a driving part, and the walking transmission system is provided with a walking position detector.

Preferably, the screw lifting system comprises a lifting motor, a speed reducer, a commutator, a coupler, a transmission shaft and a lifter, the lifting motor is matched with the speed reducer and the commutator to be connected to the lifter through the coupler and the transmission shaft, and the screw lifting system is provided with a lifting position detector.

Preferably, the control system is connected with a power supply through a cable, the control system is respectively connected with the walking transmission system, the lead screw lifting system and the safety detection system through cables, and the edge touching switch and the emergency stop are connected with the walking transmission system and the lead screw lifting system through cables.

Preferably, the display model is: CE4R-1540, the processor model is: MT6129, the model of the proximity sensor is as follows: IM12-D1LA 04.

Compared with the prior art, the utility model has the following beneficial effects:

1. the heavy load goes up and down to weigh the RGV, touches limit switch and emergency stop and is responsible for the emergency's of RGV dolly frame stop, and the safety inspection system is responsible for RGV dolly frame to avoid colliding with and cause the casualties, and control system is responsible for the control of each system of device.

2. The RGV of weighing is gone up and down to heavily loaded, and walking transmission is responsible for the marcing of RGV dolly frame and retreats, and lead screw operating system is responsible for the lift of lift platform, and walking position detector is responsible for the accurate positioning of supplementary RGV dolly frame forward position, and lift position detector is responsible for the accurate positioning of lift height of lift platform.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a heavy-duty lifting weighing RGV of the present invention;

FIG. 2 is a schematic diagram of a control system for heavy-duty lifting and weighing an RGV according to the present invention;

FIG. 3 is a schematic diagram of a safety detection system for heavy-duty lifting weighing RGVs according to the present invention;

FIG. 4 is a schematic view of the structure of the walking transmission system of the heavy-duty lifting weighing RGV of the present invention.

The figures are labeled as follows: 1. a touch edge switch; 2. sudden stop; 3. a lifting platform; 4. an RGV trolley frame; 5. a screw lifting system; 6. hoisting holes; 7. a weighing sensor; 8. a rail sweeper; 9. an impact post; 10. a proximity sensor; 11. an alarm lamp; 12. a travel drive system; 13. a traveling motor; 14. a speed reducer; 15. a coupling; 16. a drive shaft; 17. a drive wheel; 18. a lifting motor; 19. a reduction gear; 20. a commutator; 21. an elevator; 22. a control system; 23. a master switch; 24. a display; 25. a controller; 26. a processor; 27. a security detection system; 28. a walking position detector; 29. a lifting position detector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1, 2, 3 and 4, the heavy-duty lifting weighing RGV comprises an RGV trolley frame 4, wherein a contact edge switch 1 is fixed below the front and back surfaces of the RGV trolley frame 4 through screws, an emergency stop 2 is fixed above the left and right ends of the RGV trolley frame 4 through screws, a safety detection system 27 is fixed on the front and back surfaces of the RGV trolley frame 4 through screws, a rail sweeper 8 is fixed at the bottom of the rear end of the RGV trolley frame 4 through screws, a control system 22 is arranged behind the RGV trolley frame 4, a walking transmission system 12 is fixed at the bottom of the RGV trolley frame 4 through a bearing, a weighing sensor 7 is fixed at the contact part of the walking transmission system 12 and the RGV trolley frame 4 through screws, a screw rod lifting system 5 is fixed at the middle of the top of the RGV trolley frame 4 through screws, a lifting platform 3 is arranged above the screw rod lifting system 5, the lifting platform 3 is fixed on a working shaft of the screw rod lifting system 5 through screws, the top of the lifting platform 3 is provided with a plurality of hoisting holes 6, the middle of the safety detection system 27 is fixed with an anti-collision column 9 through screws, a proximity sensor 10 and an alarm lamp 11 are arranged above the anti-collision column 9, the proximity sensor 10 and the alarm lamp 11 are distributed from left to right and are fixed on the safety detection system 27 through screws, a main switch 23 is fixed above the rear surface of the control system 22 through screws, a display 24 and a controller 25 are fixed above the left surface of the control system 22 through screws, the display 24 and the controller 25 are distributed from top to bottom, a processor 26 is fixed below the inner wall of the control system 22 through screws, the control system 22 is respectively connected with the walking transmission system 12 and the screw rod lifting system 5 through cables, and the safety detection system 27, the limit-touching switch 1 and the emergency stop 2 are connected with the walking transmission system 12 and the screw rod lifting system 5 through cables, and the type of the display 24 is as follows: CE4R-1540, processor 26 model: MT6129, proximity sensor 10 model: IM12-D1LA 04;

specifically, the heavy-load lifting and weighing RGV, the edge-touching switch 1 and the emergency stop 2 are responsible for the emergency stop of the RGV trolley frame 4, the safety detection system 27 is responsible for preventing the RGV trolley frame 4 from collision and causing casualties, and the control system 22 is responsible for controlling each system of the device.

Example 2:

referring to fig. 4, the heavy-duty lifting and weighing RGV comprises a walking transmission system 12, wherein the walking transmission system 12 comprises a walking motor 13, a speed reducer 14, a coupler 15, a transmission shaft 16 and a driving wheel 17, the walking motor 13 is matched with the speed reducer 14 to connect the driving wheel 17 into a whole through the coupler 15 and the transmission shaft 16 to form a driving part, a walking position detector 28 is arranged on the walking transmission system 12, the screw rod lifting system 5 comprises a lifting motor 18, a speed reducer 19, a commutator 20, the coupler 15, the transmission shaft 16 and a lifter 21, the lifting motor 18 is matched with the speed reducer 19 and the commutator 20 to be connected to the lifter 21 through the coupler 15 and the transmission shaft 16, and a lifting position detector 29 is arranged on the screw rod lifting system 5.

Specifically, heavy load goes up and down to weigh RGV, and walking drive system 12 is responsible for the gos forward of RGV dolly frame 4 and retreats, and lead screw operating system 5 is responsible for the lift of lift platform 3, and walking position detector 28 is responsible for the accurate location of supplementary RGV dolly frame 4 position of marcing, and lift position detector 29 is responsible for the accurate location of lift height of lift platform 3.

The working principle is as follows: heavy-load lifting weighing RGV, placing the object on a lifting platform 3, fixing the object through a lifting hole 6, transmitting the detected weight to a processor 26 in a control system 22 by a weighing sensor 7 and then transmitting the detected weight to a display 24 for displaying, then operating a controller 25 in the control system 22 to enable a screw rod lifting system 5 to start running, enabling a lifter 21 to drive the lifting platform 3 to slowly rise through the matching of a coupler 15 and a transmission shaft 16 by a lifting motor 18, enabling the lifter 21 to drive the lifting platform 3 to slowly rise through the matching of the coupler 15 and the transmission shaft 16 by the lifting platform 3, enabling the lifter 18 to drive the lifting platform 3 to slowly fall through the matching of the coupler 15 and the transmission shaft 16 by a commutator 20 when the lifting platform needs to fall, continuously detecting height information by a lifting position detector 29 during the rising and falling process, transmitting the height information to the processor 26 and then transmitting the height information to the display 24 for displaying, operating the controller 25 in the control system 22 to enable a walking transmission system 12 and a safety detection system 27 to start running, the walking motor 13 drives the driving wheel 17 to rotate through the matching of the coupler 15 and the transmission shaft 16, so as to drive the RGV small car frame 4 to move back and forth, in the front and back moving process, the rail sweeper 8 cleans the moving route, the walking position detector 28 continuously detects horizontal position information, transmits the horizontal position information to the processor 26 and then transmits the horizontal position information to the display 24 for displaying, meanwhile, the alarm lamp 11 flickers to remind the front of the advancing route, when an obstacle suddenly appears in the front in the moving process, the proximity sensor 10 transmits the obstacle information to the processor 26, the processor 26 sends an instruction to stop working of the walking motor 13 on one hand, and sends an instruction to the speed reducer 14 to counteract the movement caused by inertia on the other hand, the processor 26 sends an instruction to stop working of the lifting motor 18 on the other hand, and sends an instruction to the speed reducer 19 to counteract the movement caused by inertia on the other hand, even if the proximity sensor 10 fails, when the device touches an obstacle, the collision post 9 contacts the obstacle, the collision force between the collision post and the obstacle is reduced, meanwhile, the obstacle extrudes the edge-touching switch 1, the edge-touching switch 1 transmits information to the processor 26, so that the walking transmission system 12 and the screw rod lifting system 5 stop in the same way as the obstacle detected by the proximity sensor 10, when other emergencies occur, the scram 2 can be pressed, and the walking transmission system 12 and the screw rod lifting system 5 also stop in the same way through the processor 26.

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Heavy load goes up and down to weigh RGV, its characterized in that: including RGV trolley frame (4), RGV trolley frame (4) front and back face below all is through the fix with screw touch limit switch (1), RGV trolley frame (4) left and right sides both sides all have scram (2) through the fix with screw, the two sides all are fixed with safety inspection system (27) through the fix with screw around RGV trolley frame (4), RGV trolley frame (4) rear end bottom has rail sweeper (8) through the fix with screw, RGV trolley frame (4) rear is equipped with control system (22), RGV trolley frame (4) bottom is fixed with walking transmission system (12) through the bearing, walking transmission system (12) and RGV trolley frame (4) contact site have weighing sensor (7) through the fix with screw, there is lead screw operating system (5) through the fix with screw in the middle of RGV trolley frame (4) top, lead screw operating system (5) top is equipped with lift platform (3), the lifting platform (3) is fixed on a working shaft of the screw rod lifting system (5) through screws, and a plurality of hoisting holes (6) are formed in the top of the lifting platform (3).

2. The heavy duty lift-weighted RGV of claim 1, wherein: all be fixed with bumping post (9) through the screw in the middle of safety inspection system (27), bumping post (9) top all is equipped with proximity sensor (10) and alarm lamp (11), proximity sensor (10) and alarm lamp (11) distribute from left to right and all fix on safety inspection system (27) through the screw.

3. The heavy duty lift-weighted RGV of claim 1, wherein: the upper portion of the rear face of the control system (22) is fixed with a main switch (23) through screws, the upper portion of the left face of the control system (22) is fixed with a display (24) and a controller (25) through screws, the display (24) and the controller (25) are distributed from top to bottom, and a processor (26) is fixed below the inner wall of the control system (22) through screws.

4. The heavy duty lift-weighted RGV of claim 1, wherein: the walking transmission system (12) comprises a walking motor (13), a speed reducer (14), a coupler (15), a transmission shaft (16) and a driving wheel (17), the walking motor (13) is matched with the speed reducer (14) to connect the driving wheel (17) into a whole through the coupler (15) and the transmission shaft (16) to form a driving part, and a walking position detector (28) is arranged on the walking transmission system (12).

5. The heavy duty lift-weighted RGV of claim 1, wherein: lead screw operating system (5) include elevator motor (18), decelerator (19), commutator (20), shaft coupling (15), transmission shaft (16) and lift (21), are connected to lift (21) through shaft coupling (15) and transmission shaft (16) by elevator motor (18) cooperation decelerator (19) and commutator (20), be equipped with lift position detector (29) on lead screw operating system (5).

6. The heavy duty lift-weighted RGV according to any one of claims 1 or 2 or 3 or 4 or 5, characterized by: the control system (22) is connected with a power supply through a cable, the control system (22) is respectively connected with the walking transmission system (12), the screw rod lifting system (5) and the safety detection system (27) through cables, and the edge touching switch (1) and the emergency stop (2) are both connected with the walking transmission system (12) and the screw rod lifting system (5) through cables.

7. The heavy duty lift-weigh RGV according to any of claims 1 or 2 or 3, characterized in that: the display (24) is of the type: CE4R-1540, the processor (26) model being: MT6129, the model of the proximity sensor (10) is as follows: IM12-D1LA 04.