CN218112447U

CN218112447U - RGV operation car

Info

Publication number: CN218112447U
Application number: CN202222872281.2U
Authority: CN
Inventors: 杨永家; 潘霞; 潘兵; 杨永建
Original assignee: Chengdu Liguan Technology Co ltd
Current assignee: Chengdu Liguan Technology Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2022-12-23
Anticipated expiration: 2032-10-28

Abstract

The utility model belongs to the technical field of the production pay-off, specifically disclose a RGV fortune car, it includes the trolley frame, and parallel arrangement has two tracks on the trolley frame, and one of them track fixed connection is on the trolley frame, and another one track connection has first mount pad, and first mount pad is connected with the track distance transform mechanism that is used for changing two track intervals, and the track includes roof and bottom plate, and the roof is connected with the track size transform mechanism that changes roof and bottom plate interval. The utility model discloses before the track in the treatment furnace docks, earlier through the interval of track size change mechanism oscilaltion adjustment track bottom plate and roof, the back has been adjusted, again according to the orbital interval of work piece automatic adjustment who treats the transportation, is applicable to the track of the different width of butt joint and transports not unidimensional work piece, and the scope of application is wider.

Description

RGV operation car

Technical Field

The utility model relates to a production pay-off technical field particularly, relates to a RGV fortune car.

Background

In the heat treatment process, because the temperature of the heat treatment environment is high, workers are dangerous to feed materials, so that a workshop generally adopts a processing method that a transport vehicle is used for transporting workpieces to be heat treated to a vehicle body through a material receiving device and then to a heat treatment furnace to feed the workpieces.

The existing transfer vehicle is provided with a telescopic mechanism which extends into a heat treatment furnace for storing workpieces to deliver the workpieces and then transfers the workpieces to the next heat treatment furnace, but the telescopic mechanism can only transfer a single workpiece, and the use range is small.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a RGV operation car plans to solve current operation car when transporting, can not be applicable to and transports the work piece of different sizes, technical problem that application range is little.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

the utility model provides a RGV operation car, includes the trolley frame, and parallel arrangement has two tracks on the trolley frame, and one of them track fixed connection is on the trolley frame, and another one rail coupling has first mount pad, and first mount pad is connected with the track distance conversion mechanism that is used for changing two track intervals, and the track includes roof and bottom plate, and the roof is connected with the track size conversion mechanism that changes roof and bottom plate interval.

Preferably, the top plate and the bottom plate are respectively connected with guide plates which are obliquely arranged.

Preferably, the track distance changing mechanism comprises a first motor, an output shaft of the first motor is connected with a first ball screw, and the first ball screw is connected with the first mounting seat.

Preferably, the track distance changing mechanism further comprises a plurality of connecting rods, the connecting rods are located on two sides of the first motor and are connected with sliding block recesses in a sliding mode, the tops of the sliding block recesses are fixedly connected with second mounting seats, and the side portions of the second mounting seats are connected with the tracks.

Preferably, the connecting rod is connected with a forward and backward mechanism arranged along the width direction of the track, the forward and backward mechanism comprises a flat plate, the top of the flat plate is respectively connected with the connecting rod and the first motor, and the bottom of the flat plate is connected with a driving device for driving the flat plate to move along the length direction of the track.

Preferably, the flat plate is connected with a lifting mechanism in a sliding mode, the lifting mechanism comprises a lifting platform, the top of the lifting platform is connected with the flat plate, and the bottom of the lifting platform is connected with a screw rod lifter in a rotating mode.

Preferably, the screw rod lifter is provided with a plurality of guide pillars along the circumferential direction, one guide pillar is sleeved with two guide sleeves, one guide sleeve is fixedly connected with the upper end part of the lifting platform, and the other guide sleeve is fixedly connected with the lower end part of the lifting platform.

Preferably, an oil collecting groove is arranged between the rails, and the oil collecting groove is obliquely arranged.

Preferably, the bottom of the oil collecting tank is provided with a through hole, the through hole is connected with a connecting pipe, and the connecting pipe is connected with an oil collecting tank.

Preferably, the track size changing mechanism comprises a second motor, an output shaft of the second motor is connected with a second ball screw, the second ball screw is connected with a supporting plate, and the supporting plate is fixedly connected with a top plate of the track.

The technical scheme of the utility model following beneficial effect has at least:

the utility model discloses a trolley frame, trolley frame coparallel arrangement has two tracks, one of them track fixed connection is on trolley frame, another one rail connection has first mount pad, first mount pad is connected with the track distance conversion mechanism that is used for changing two track intervals, the track includes roof and bottom plate, the roof is connected with the track size conversion mechanism that changes roof and bottom plate interval, trolley frame's procedure has been established, before the track butt joint in the heat treatment furnace with depositing the work piece, earlier through the interval of track size conversion mechanism oscilaltion adjustment track bottom plate and roof, adjust the back, again according to the orbital interval of the work piece automatic adjustment of waiting to transport, be applicable to the track of butt joint different width with transport not unidimensional work piece, the scope of application is wider.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a greatly enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a bottom view of the present invention;

fig. 5 isbase:Sub>A schematic sectional view taken alongbase:Sub>A-base:Sub>A in fig. 4.

Icon: 1-a trolley frame; 2-a track; 3-a first motor; 4-a first mount; 5-a slider recess; 6-connecting rod; 7-a second motor; 8-plate; 9-a lifting platform; 10-an oil collecting tank; 11-a second mount; 12-a guide post; 13-guide sleeve; 14-guide plate.

Detailed Description

Examples

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The present invention will be described in detail with reference to fig. 1 to 5.

An RGV operation vehicle comprises a trolley frame 1, wherein a trolley driving wheel set and a speed reducing motor are arranged at the bottom of the trolley frame 1 and are used for driving the trolley frame 1 to run; the trolley frame 1 is provided with two rails 2 in parallel, one rail 2 is fixedly connected to the trolley frame 1, the other rail 2 is connected with a first mounting seat 4, and the first mounting seat 4 is connected with a rail distance changing mechanism for changing the distance between the two rails 2 to receive and deliver workpieces of different sizes; track distance change mechanism includes first motor 3, the output shaft of first motor 3 has first ball screw, first ball screw is connected with first mount pad 4, still include a plurality of connecting rods 6, connecting rod 6 is located the both sides of first motor 3, connecting rod 6 sliding connection has slider concave seat 5, the top fixedly connected with second mount pad 11 of slider concave seat 5, the lateral part and the track 2 of second mount pad 11 are connected, the effect that sets up like this lets first ball screw when driving first mount pad 4 motions, make track 2 more steady when sliding, avoid the work piece to drop, the security of transporting the work piece is high.

Track 2 includes roof and bottom plate, and the roof is connected with the track size change mechanism that changes roof and bottom plate interval, and track size change mechanism includes second motor 7, and the output shaft of second motor 7 has second ball screw, and second ball screw is connected with the backup pad, and the backup pad is adjusted 2 intervals of track through second motor 7 with track 2's roof fixed connection, is used for the not track of equidimension in the heat treatment furnace of butt joint deposit work piece, and the scope of use is wider.

The top plate and the bottom plate are respectively connected with guide plates 14 which are obliquely arranged, and when the track 2 is in butt joint with the track inside the heat treatment furnace, a certain guiding effect is achieved, and low working efficiency caused by long-time butt joint failure is avoided.

The connecting rod 6 is connected with an advancing and retreating mechanism arranged along the width direction of the track 2, the advancing and retreating mechanism comprises a flat plate 8, the top of the flat plate 8 is respectively connected with the connecting rod 6 and the first motor 3, the bottom of the flat plate 8 is connected with a driving device for driving the flat plate 8 to move along the length direction of the track 2, the driving device comprises a driving motor, and the driving motor drives the flat plate 8 to slide, namely the track 2 is butted with the track in a heat treatment furnace for butting and storing workpieces.

The flat plate 8 is connected with a lifting mechanism in a sliding mode, the lifting mechanism comprises a lifting platform 9, the top of the lifting platform 9 is connected with the flat plate 8, the bottom of the lifting platform 9 is connected with a screw rod lifter in a rotating mode, after the workpiece is received on the rail 2, the trolley moves to the front of the heat treatment furnace, due to the fact that the height of the heat treatment furnace is different, the screw rod lifter ascends and descends to be adjusted to a proper height, and then the workpiece is sent to the heat treatment furnace to be processed.

The screw rod lifter is provided with a plurality of guide posts 12 along the circumferential direction, one guide post 12 is sleeved with two guide sleeves 13, one guide sleeve 13 is fixedly connected with the upper end part of the lifting platform 9, the other guide sleeve 13 is fixedly connected with the lower end part of the lifting platform 9, and the guide posts 12 and the guide sleeves 13 are arranged to enable the flat plate 8 to lift more stably.

The guide post 12 can also movably penetrate through the lifting platform 9, and the stroke of the lead screw lifter for driving the lifting platform 9 to lift is larger, so that the guide post is suitable for a heat treatment furnace with higher height.

An oil collecting tank 10 is arranged between the tracks 2, and the oil collecting tank 10 collects waste oil generated by the workpieces; the oil collecting tank 10 is obliquely arranged, a through hole is formed in the bottom of the oil collecting tank 10, the through hole is connected with a connecting pipe, and the connecting pipe is connected with an oil collecting tank.

The general operation control system drives the trolley frame 1 to move to the front of a heat treatment furnace for storing workpieces, the flat plate 8 is driven by a driving motor at the bottom to slide to the end part of the lifting table 9, the furnace door is automatically opened, the guide plate 14 guides, the track 2 is in butt joint with a track in the heat treatment furnace, the distance between the top plate and the bottom plate of the track 2 is changed according to the size of the track wheels in the heat treatment furnace, the diameter of the track wheels in the heat treatment furnace is large, and the second motor 7 drives the top plate to lift upwards; the diameter of the rail wheel in the heat treatment furnace is small, the second motor 7 drives the top plate to descend downwards, an integral rail is formed after the distance between the top plate and the bottom plate of the rail 2 is adjusted, a worker pulls out a workpiece to the rail 2, the distance between the two rails 2 is automatically adjusted according to the size of the workpiece, the workpiece is larger, the first motor 3 slides outwards, and the distance between the rails 2 is larger; the workpiece is small, the first motor 3 slides inwards, and the distance between the rails 2 is small; after the workpiece is connected to the rail 2, the trolley continues to move and moves to the front of the next heat treatment furnace, and because the height of each heat treatment furnace is different, the lifting adjustment is carried out through the screw rod lifter until the workpiece is stably placed in the heat treatment furnace for heat treatment.

The above embodiments only represent specific embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the technical idea of the present invention, several variations and modifications can be made, and all of them belong to the protection scope of the present invention.

Claims

1. An RGV operation car, includes trolley frame (1), parallel arrangement has two tracks (2) on trolley frame (1), its characterized in that: one of them track (2) fixed connection is on trolley frame (1), and another one track (2) are connected with first mount pad (4), first mount pad (4) are connected with the track distance conversion mechanism that is used for changing two track (2) intervals, track (2) include roof and bottom plate, the roof is connected with the track size conversion mechanism that changes roof and bottom plate interval.

2. The RGV operation cart in accordance with claim 1, wherein obliquely arranged guide plates (14) are attached to the top and bottom plates, respectively.

3. The RGV carriage as claimed in claim 1, wherein the track distance varying mechanism comprises a first motor (3), an output shaft of the first motor (3) is connected with a first ball screw, and the first ball screw is connected with a first mounting seat (4).

4. The RGV running carriage according to claim 3, characterized in that the track distance changing mechanism further comprises a plurality of connecting rods (6), the connecting rods (6) are located at both sides of the first motor (3), the connecting rods (6) are slidably connected with the slider recesses (5), the top of the slider recesses (5) is fixedly connected with the second mounting seat (11), and the side of the second mounting seat (11) is connected with the track (2).

5. The RGV carriage as claimed in claim 4, wherein the link (6) is connected with an advancing and retreating mechanism arranged along the width direction of the rail (2), the advancing and retreating mechanism comprises a flat plate (8), the top of the flat plate (8) is respectively connected with the link (6) and the first motor (3), and the bottom of the flat plate (8) is connected with a driving device for driving the flat plate (8) to move along the length direction of the rail (2).

6. The RGV carriage as claimed in claim 5, wherein the platform (8) has a sliding connection with a lifting mechanism, the lifting mechanism comprises a lifting table (9), the top of the lifting table (9) is connected with the platform (8), and the bottom of the lifting table (9) has a screw rod lifter rotatably connected.

7. The RGV carriage as claimed in claim 6, characterized in that the screw lift is provided with several guide posts (12) along the circumference, one guide post (12) is sleeved with two guide sleeves (13), one of the guide sleeves (13) is fixedly connected with the upper end of the lifting table (9), and the other guide sleeve (13) is fixedly connected with the lower end of the lifting table (9).

8. An RGV carriage as claimed in claim 1, characterized in that oil sumps (10) are arranged between the rails (2), which oil sumps (10) are arranged obliquely.

9. The RGV operation vehicle according to claim 8, characterized in that the bottom of the oil sump (10) is opened with a through hole, which is connected with a connecting pipe, which is connected with an oil sump tank.

10. The RGV operation vehicle according to claim 1, characterized in that the rail size changing mechanism comprises a second motor (7), an output shaft of the second motor (7) is connected with a second ball screw, the second ball screw is connected with a support plate, and the support plate is fixedly connected with the top plate of the rail (2).