CN210312155U

CN210312155U - Take climbing mechanism's RGV dolly

Info

Publication number: CN210312155U
Application number: CN201921172792.5U
Authority: CN
Inventors: 黄元申
Original assignee: Guangzhou Optimus Hengshen Intelligent Equipment Co Ltd
Current assignee: Guangzhou Optimus Hengshen Intelligent Equipment Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-14
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a take climbing mechanism's RGV dolly, including installing in two guide rails and the drive rack on ground, two the drive rack is located the inboard of two guide rails, the portal frame is installed to the tip of guide rail, welding robot is installed to the top of portal frame, and one side of portal frame installs the machine of shifting, and the internally mounted of machine of shifting has the machine of shifting to go up anchor clamps, two guide rail top is equipped with the automobile body, and the inside of automobile body is equipped with climbing mechanism, and welding jig, welding jig and machine of shifting go up anchor clamps looks adaptation have been placed at climbing mechanism's top. The utility model discloses in, the RGV dolly of taking jacking mechanism need not any skill level, and the operation workman only need place the work piece of dispersion on the RGV dolly, then starting switch, and the dolly is automatic at once carried, both can guarantee speed, can guarantee personnel's security again.

Description

Take climbing mechanism's RGV dolly

Technical Field

The utility model relates to a mixer production technical field especially relates to a take climbing mechanism's RGV dolly.

Background

A stirrer is a construction engineering machine and is mainly used for stirring building materials such as cement, sand and stone, various dry-mixed mortar and the like. The RGV trolley is a machine which is used for stirring and mixing various raw materials to form a mixture or suitable consistency, a stirrer end plate is a large assembly part, the part is large, the part is heavy, the RGV trolley is an English abbreviation of a rail guided vehicle and is called a rail shuttle trolley, the channel of the RGV trolley can be designed to be any length, the storage capacity of the whole warehouse can be improved, a forklift is not required to enter a roadway during operation, the safety of the RGV trolley is higher, and the RGV trolley is a conveying appliance commonly used in the machining process of the stirrer end plate.

The existing crown block (truss car) is adopted to hoist the parts and convey the parts to a clamp of a positioner, the efficiency is low, and personnel need to bind the steel wire ropes of the crown block to the parts and then hoist the parts. Once the binding is not good, the binding is unbalanced, the overhead travelling crane can be overturned when being hoisted and fall to the ground, personnel operating the overhead travelling crane generally need to operate beside parts, and once the personnel fall, serious safety accidents can be caused. In addition, during hoisting, the overhead travelling crane can only move slowly when moving forwards due to heavy workpieces, so that the efficiency is affected, and once the overhead travelling crane moves fast, parts can be thrown and possibly fall off. A certain level of skill is therefore required for the personnel operating the crown block.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an RGV trolley with a jacking mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a take RGV dolly of climbing mechanism, is including installing in two guide rails and the drive rack on ground, two the drive rack is located the inboard of two guide rails, the portal frame is installed to the tip of guide rail, welding robot is installed to the top of portal frame, and one side of portal frame installs the machine of shifting, and the internally mounted of machine of shifting has the machine of shifting to go up anchor clamps, two guide rail top is equipped with the automobile body, and the inside of automobile body is equipped with climbing mechanism, and welding jig has been placed at climbing mechanism's top, welding jig and the machine of shifting up anchor clamps looks adaptation.

Preferably, the rail is installed to the outside of guide rail, avoids the staff to cross and influences the normal operation of RGV dolly.

Preferably, the automobile body includes the bottom plate, and the bottom four corners of bottom plate installs the truckle, and the guide block with guide rail looks adaptation is installed to the bottom of bottom plate.

Preferably, a speed reducer and a servo motor are installed on one side of the bottom plate, and a gear meshed with the driving rack is installed on an output shaft of the speed reducer.

Preferably, the jacking mechanism comprises a scissor type supporting frame arranged above the bottom plate, a top plate is arranged at the top of the scissor type supporting frame, and a plurality of cylinders are arranged inside the scissor type supporting frame.

Preferably, a plurality of descending buffers are mounted at the top of the bottom plate, and the top ends of the descending buffers are matched with the top plate.

Preferably, stop gear is installed to the inside bottom of machine of shifting, and stop gear includes horizontal spacing cylinder and vertical location cylinder, and the tip of horizontal spacing cylinder installs spacing roof, and the location fastener is installed on the top of vertical location cylinder.

Preferably, proximity switch is installed to the tip of automobile body, and the both sides edge of automobile body installs the spacing groove with spacing roof looks adaptation, and the locked groove with location fastener looks adaptation is installed to the top edge of automobile body.

Preferably, a wire groove protective belt is mounted at the bottom of the vehicle body.

The utility model has the advantages that:

1. the utility model provides a take climbing mechanism's RGV dolly takes climbing mechanism's RGV dolly, need not any technical ability level, and the operation workman only need place the work piece of dispersion on the RGV dolly, then starting switch, dolly automatic transport immediately both can guarantee speed, can guarantee personnel's security again.

2. The utility model provides a pair of take RGV dolly of climbing mechanism, servo motor pass through speed reducer increase moment, and the gear is installed on the speed reducer, and servo motor functions, and the gear just gos forward and retreat on the drive rack, and guide rail and truckle reduce the friction that gos forward and retreat backward, reduce servo motor's load, improve dolly operation in-process stability, simultaneously, extension fixture's life.

3. The utility model provides a pair of take climbing mechanism's RGV dolly, RGV dolly automatic movement to machine bottom of shifting, horizontal spacing cylinder on the stop gear stretches out spacingly, when discerning the RGV dolly and reacing through proximity switch, vertical location cylinder drives the location fastener and removes, and the location RGV dolly is in the machine bottom of shifting for guarantee that the RGV dolly is accurate targets in place, improve the stability of device operation.

Drawings

Fig. 1 is a schematic structural view of an RGV car with a jacking mechanism according to the present invention;

fig. 2 is a schematic structural diagram of a vehicle body of an RGV trolley with a jacking mechanism provided by the present invention;

fig. 3 is a schematic side view of a jacking mechanism of an RGV car with a jacking mechanism according to the present invention;

fig. 4 is a schematic structural view of a welding jig of an RGV trolley with a jacking mechanism provided by the present invention;

fig. 5 is a schematic view of the workpiece loading of the RGV trolley with the jacking mechanism of the present invention.

In the figure: the automatic welding machine comprises a vehicle body 1, a welding robot 2, a gantry 3, a positioner 4, a positioner 5, a welding fixture 6, a fence 7, a guide rail 8, a driving rack 9, a gear 10, a slot protecting belt 11, a bottom plate 12, a scissor-type support frame 13, a top plate 14, an air cylinder 15, a servo motor 16, a speed reducer 17, casters 18 and a descending buffer 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, an RGV trolley with a jacking mechanism comprises two guide rails 8 and a driving rack 9 which are installed on the ground, the two driving racks 9 are located at the inner sides of the two guide rails 8, a portal frame 3 is installed at the end part of the guide rails 8, a welding robot 2 is installed above the portal frame 3, a positioner 4 is installed at one side of the portal frame 3, a positioner upper clamp 5 is installed inside the positioner 4, a trolley body 1 is arranged above the two guide rails 8, the jacking mechanism is arranged inside the trolley body 1, a welding clamp 6 is placed at the top of the jacking mechanism, the welding clamp 6 is matched with the positioner upper clamp 5, the trolley body 1 moves to a worker upper position on the guide rails 8, a worker can move each part to the welding clamp 6 above the trolley body 1 on the upper position, the worker moves out of the trolley position according to a starting switch, the trolley body 1 automatically moves to the bottom of the positioner 4, climbing mechanism on the automobile body 1 drives welding jig 6 and up, 5 tight work pieces of clamp on the machine of shifting, climbing mechanism descends 1 resets of automobile body and carries out material loading on next step, welding robot 2 carries out welding operation, the RGV dolly of taking the jacking just can realize automatic transport to the machine of shifting 4 on, and also than using the overhead traveling crane in the past, purlin car hanging part is safe to the machine of shifting, it is lower to operation workman's technical ability requirement, need have certain use overhead traveling crane technical ability in the past, only need now one key start-up can, both can guarantee speed, can guarantee personnel's security again.

In the utility model, the rail 7 is arranged outside the guide rail 8, so that the worker is prevented from influencing the normal operation of the RGV trolley;

the vehicle body 1 comprises a bottom plate 12, four corners of the bottom plate 12 are provided with trundles 18, the bottom of the bottom plate 12 is provided with a guide block matched with a guide rail 8, one side of the bottom plate 12 is provided with a speed reducer 17 and a servo motor 16, an output shaft of the speed reducer 17 is provided with a gear 10 meshed with a driving rack 9, the jacking mechanism comprises a scissor-type support frame 13 arranged above the bottom plate 12, the top of the scissor-type support frame 13 is provided with a top plate 14, a plurality of air cylinders 15 are arranged inside the scissor-type support frame 13, the air cylinders 15 jack up, the jacking mechanism ascends, the air cylinders 15 recover and the jacking mechanism descends;

a plurality of descending buffers 19 are installed on the top of the bottom plate 12, and the top ends of the descending buffers 19 are fitted to the top plate 14.

Example two

Referring to fig. 1-5, the RGV trolley with the jacking mechanism is further characterized in that a limiting mechanism is mounted at the bottom end inside the positioner 4, the limiting mechanism comprises a transverse limiting cylinder and a vertical positioning cylinder, a limiting top plate is mounted at the end part of the transverse limiting cylinder, and a positioning clamping piece is mounted at the top end of the vertical positioning cylinder;

the end part of the vehicle body 1 is provided with a proximity switch, the edges of two sides of the vehicle body 1 are provided with limit grooves matched with limit top plates, the edge of the top part of the vehicle body 1 is provided with a lock groove matched with a positioning fastener, the RGV trolley automatically moves to the bottom of the positioner 4, a transverse limit cylinder on a limit mechanism extends out for limiting, when the RGV trolley is identified to arrive through the proximity switch, a vertical positioning cylinder drives the positioning fastener to move, the RGV trolley is positioned at the bottom of the positioner and used for ensuring the RGV trolley to be accurately in place, and the running stability of the device is improved;

a trunk protection belt 11 is attached to the bottom of the vehicle body 1, and piping wiring such as water, electricity, and gas pipelines is attached to the inside of the trunk protection belt 11.

The working principle is as follows: in the idle position of the device, all the electric devices, namely power elements, the electric devices and adaptive controllers, are connected through leads, the specific connection means refers to the following working principle that the electric connection among the electric devices is completed in sequence, the detailed connection means is a known technology in the field, the following main introduces the working principle and process without explaining the electric control, the vehicle body 1 moves on a guide rail 8 to a workpiece loading position of a worker, the worker loads each part on a welding clamp 6 above the vehicle body 1 at the workpiece loading position, the worker moves out of the working position and automatically moves to the bottom of a positioner 4 according to a starting switch, a jacking mechanism on the vehicle body 1 drives the welding clamp 6 to ascend, a clamp 5 on the positioner clamps the workpiece, the jacking mechanism descends the vehicle body 1 to reset for next loading, and a welding robot 2 performs welding operation, the RGV dolly of area jacking just can realize automatic transport to the machine of shifting 4 on, and also than use overhead traveling crane, purlin car to hang parts to the machine of shifting safety in the past, and is lower to operation workman's technical ability requirement, needs to have certain use overhead traveling crane technical ability in the past, only need now one key start-up can, both can guarantee speed, can guarantee personnel's security again.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a take RGV dolly of climbing mechanism, is including installing in two guide rails (8) and drive rack (9) on ground, two drive rack (9) are located the inboard of two guide rails (8), portal frame (3) are installed to the tip of guide rail (8), a serial communication port, welding robot (2) are installed to the top of portal frame (3), and one side of portal frame (3) installs machine of shifting (4), and the internally mounted of machine of shifting (4) has machine of shifting top anchor clamps (5), two guide rail (8) guide rail top is equipped with automobile body (1), and the inside of automobile body (1) is equipped with climbing mechanism, and welding jig (6) have been placed at climbing mechanism's top, welding jig (6) and machine of shifting top anchor clamps (5) looks adaptation.

2. The RGV trolley with the jacking mechanism is characterized in that a fence (7) is installed on the outer side of the guide rail (8) to prevent workers from influencing the normal operation of the RGV trolley when the workers climb over the fence.

3. The RGV trolley with the jacking mechanism is characterized in that the trolley body (1) comprises a bottom plate (12), casters (18) are arranged at four corners of the bottom plate (12), and guide blocks matched with the guide rails (8) are arranged at the bottom of the bottom plate (12).

4. An RGV trolley with a jacking mechanism as claimed in claim 3, characterized in that one side of the bottom plate (12) is provided with a speed reducer (17) and a servo motor (16), and the output shaft of the speed reducer (17) is provided with a gear (10) engaged with the driving rack (9).

5. The RGV trolley with the jacking mechanism is characterized in that the jacking mechanism comprises a scissor type supporting frame (13) arranged above a bottom plate (12), a top plate (14) is arranged at the top of the scissor type supporting frame (13), and a plurality of cylinders (15) are arranged inside the scissor type supporting frame (13).

6. The RGV trolley with a jacking mechanism as claimed in claim 5, wherein a plurality of descending buffers (19) are installed on the top of the bottom plate (12), and the top ends of the descending buffers (19) are matched with the top plate (14).

7. The RGV trolley with the jacking mechanism as claimed in claim 1, wherein the limiting mechanism is installed at the bottom end inside the positioner (4), the limiting mechanism comprises a transverse limiting cylinder and a vertical positioning cylinder, a limiting top plate is installed at the end part of the transverse limiting cylinder, and a positioning clamping piece is installed at the top end of the vertical positioning cylinder.

8. The RGV trolley with the jacking mechanism as claimed in claim 7, wherein the end of the trolley body (1) is provided with a proximity switch, the edges of two sides of the trolley body (1) are provided with a limit groove matched with the limit top plate, and the edge of the top of the trolley body (1) is provided with a lock groove matched with the positioning fastener.

9. An RGV trolley with a jacking mechanism according to claim 8, characterized in that the bottom of the trolley body (1) is provided with a wire groove protection belt (11).