CN215941120U - Railway wagon door overhaul line - Google Patents

Abstract

The utility model discloses a railway wagon door overhaul line, which consists of a hydraulic machine, a feeding conveying line, a discharging conveying line, a door feeding boosting balance crane, a door discharging boosting balance crane, a profiling mold, a hydraulic system and a control system; hoisting the vehicle door to be refurbished to a loading conveying line through a loading boosting balance crane; the material is conveyed to a profiling mold on a lower beam of the hydraulic press by a feeding conveying line; the up-and-down movement of the middle sliding beam is realized by the automatic control of the main oil cylinder by a hydraulic system, so that the upper die of the profiling die fixed on the middle sliding beam is driven to act, and the automatic trimming operation of the deformed door of the truck is realized; the repaired vehicle door is lifted away from the blanking conveying line through a blanking assisting balance crane; the production efficiency is greatly improved while the number of bench workers is reduced.

Description

Railway wagon door overhaul line

Technical Field

The utility model relates to an automatic device for overhauling a wagon door, which can automatically and quickly finish a deformed part.

Background

The high speed and heavy load of the railway freight car have more and more damages to the car door, and the damage degree is larger and larger, so that the traditional manual shaping and maintaining method is not feasible, and higher requirements are provided for the maintenance of the car door of the railway freight car.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the railway wagon door overhaul line developed by the utility model can be used for quickly, efficiently and automatically shaping the deformed part, greatly reduces the labor capacity and improves the production efficiency and shaping quality.

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

the utility model provides a railway freight car door service line which characterized in that: the whole machine consists of a hydraulic machine (1), a feeding conveying line (2), a discharging conveying line (3), a vehicle door feeding power-assisted balance crane (4), a vehicle door discharging power-assisted balance crane (5), a profiling mold (6), a hydraulic system (7) and a control system (8); the hydraulic machine (1) adopts a three-beam four-column structure and mainly comprises an upper beam (101), a middle sliding beam (102), a lower beam (103), an upright post (104), a supporting block (105) and an ejection mechanism (106); the upper beam (101), the middle sliding beam (102) and the lower beam (103) are all steel plate welding parts and are connected through a vertical column (104); the upper beam (101) is positioned above the middle sliding beam (102), a main oil cylinder (72) is arranged on the upper beam, and the main oil cylinder (72) acts to drive the middle sliding beam (102) to move up and down, so that the action of the upper die assembly (61) is realized, and the shaping of the vehicle door is further completed; the lower plane of the middle sliding beam (102) and the upper plane of the lower beam (103) are provided with T-shaped grooves for fixing the profiling mold (6); the supporting block (105) adopts an upright column structure, when the hydraulic press (1) does not work, the supporting block (105) is arranged between the middle sliding beam (102) and the lower beam (103) to play a supporting role, so that the middle sliding beam (102) is prevented from falling off in an emergency, and when the hydraulic press (1) works, the supporting block (105) is arranged out without influencing the action of the hydraulic press; the ejection mechanism (106) adopts a vertically-mounted bearing structure, and ejects and releases the refitted vehicle door from the profiling mold (6); the feeding conveying line (2) and the blanking conveying line (3) are identical in structure, both adopt unpowered roller conveying modes, are respectively arranged on two sides of the hydraulic machine (1), and can adjust the height of the hydraulic machine through bolts, so that operators can conveniently and manually assist in conveying car doors before and after refitting; the vehicle door loading power-assisted balance crane (4) and the vehicle door unloading power-assisted balance crane (5) have the same structure, need manual auxiliary operation, are arranged on the same side of the loading conveying line (2) and the unloading conveying line (3), and realize that a vehicle door before being refitted is hoisted to the loading conveying line (2) and the vehicle door after being refitted is hoisted away from the unloading conveying line (3); the profiling mold (6) mainly comprises an upper mold assembly (61), a lower mold assembly (62) and a correction insert (63), and meets the shaping size requirement of the existing railway wagon door; the lower die assembly (62) is provided with a slag discharge passage port (621) and an ejection passage port (622); the slag discharge passage opening (621) corresponds to a slag discharge passage (1031) formed in the lower beam (103), and residual iron slag after the vehicle door is adjusted and repaired is discharged into an external iron slag groove of the equipment; the correcting insert (63) is used for finishing the matching correction of the upper die assembly (61) and the lower die assembly (62); the hydraulic system (7) mainly comprises a hydraulic station (71) and a main oil cylinder (72), can adjust pressure and speed according to process requirements, has a pressure maintaining function, and prevents the middle sliding beam (102) from falling under the non-working condition; the main oil cylinder (72) is fastened in a hole of the upper beam (101) by means of a cylinder body shoulder and a lock nut and is fixedly connected with the middle sliding beam (102); the control system (8) controls the main oil cylinder (72) through the hydraulic system (7), so that automatic operation of shaping the vehicle door is completed.

The device has reasonable design, compact structure, advanced process, simple and convenient operation, stable operation and higher automation degree, and is automatic equipment for the overhaul of the door of the railway wagon; the main characteristics are as follows:

1. the equipment process flow is smooth, and the shaping efficiency is high;

2. simple structure and convenient maintenance.

Drawings

The utility model is further illustrated by the following figures and examples.

FIG. 1: view of the whole machine at 45 degrees

FIG. 2: right view of the whole machine

FIG. 3: front view of lower die assembly

In the figure: 1-a hydraulic press, 2-a feeding conveyor line, 3-a blanking conveyor line, 4-a vehicle door feeding power-assisted balance crane, 5-a vehicle door blanking power-assisted balance crane, 6-a profiling mold, 7-a hydraulic system and 8-a control system;

101-upper beam, 102-middle sliding beam, 103-lower beam, 104-upright post, 105-supporting block and 106-ejection mechanism;

1031-a slag discharge channel;

61-an upper die assembly, 62-a lower die assembly and 63-a correction insert;

621-slag discharge channel port, 622-ejection channel port;

71-hydraulic station, 72-master cylinder.

Detailed Description

Referring to fig. 1, fig. 2 and fig. 3: the utility model provides a railway freight car door service line which characterized in that: the whole machine consists of a hydraulic machine (1), a feeding conveying line (2), a discharging conveying line (3), a vehicle door feeding power-assisted balance crane (4), a vehicle door discharging power-assisted balance crane (5), a profiling mold (6), a hydraulic system (7) and a control system (8); the hydraulic machine (1) adopts a three-beam four-column structure and mainly comprises an upper beam (101), a middle sliding beam (102), a lower beam (103), an upright post (104), a supporting block (105) and an ejection mechanism (106); the upper beam (101), the middle sliding beam (102) and the lower beam (103) are all steel plate welding parts and are connected through a vertical column (104); the upper beam (101) is positioned above the middle sliding beam (102), a main oil cylinder (72) is arranged on the upper beam, and the main oil cylinder (72) acts to drive the middle sliding beam (102) to move up and down, so that the action of the upper die assembly (61) is realized, and the shaping of the vehicle door is further completed; the lower plane of the middle sliding beam (102) and the upper plane of the lower beam (103) are provided with T-shaped grooves for fixing the profiling mold (6); the supporting block (105) adopts an upright column structure, when the hydraulic press (1) does not work, the supporting block (105) is arranged between the middle sliding beam (102) and the lower beam (103) to play a supporting role, so that the middle sliding beam (102) is prevented from falling off in an emergency, and when the hydraulic press (1) works, the supporting block (105) is arranged out without influencing the action of the hydraulic press; the ejection mechanism (106) adopts a vertically-mounted bearing structure, and ejects and releases the refitted vehicle door from the profiling mold (6); the feeding conveying line (2) and the blanking conveying line (3) are identical in structure, both adopt unpowered roller conveying modes, are respectively arranged on two sides of the hydraulic machine (1), and can adjust the height of the hydraulic machine through bolts, so that operators can conveniently and manually assist in conveying car doors before and after refitting; the vehicle door loading power-assisted balance crane (4) and the vehicle door unloading power-assisted balance crane (5) have the same structure, need manual auxiliary operation, are arranged on the same side of the loading conveying line (2) and the unloading conveying line (3), and realize that a vehicle door before being refitted is hoisted to the loading conveying line (2) and the vehicle door after being refitted is hoisted away from the unloading conveying line (3); the profiling mold (6) mainly comprises an upper mold assembly (61), a lower mold assembly (62) and a folding correction insert (63), and meets the shaping size requirement of the existing railway wagon door; the lower die assembly (62) is provided with a slag discharge passage port (621) and an ejection passage port (622); the slag discharge passage opening (621) corresponds to a slag discharge passage (1031) formed in the lower beam (103), and residual iron slag after the vehicle door is adjusted and repaired is discharged into an external iron slag groove of the equipment; the correcting insert (63) is used for finishing the matching correction of the upper die assembly (61) and the lower die assembly (62); the hydraulic system (7) mainly comprises a hydraulic station (71) and a main oil cylinder (72), can adjust pressure and speed according to process requirements, has a pressure maintaining function, and prevents the middle sliding beam (102) from falling under the non-working condition; the main oil cylinder (72) is fastened in a hole of the upper beam (101) by means of a cylinder body shoulder and a lock nut and is fixedly connected with the middle sliding beam (102); the control system (8) controls the main oil cylinder (72) through the hydraulic system (7), so that automatic operation of shaping the vehicle door is completed.

Claims (1)

1. The utility model provides a railway freight car door service line which characterized in that: the whole machine consists of a hydraulic machine (1), a feeding conveying line (2), a discharging conveying line (3), a vehicle door feeding power-assisted balance crane (4), a vehicle door discharging power-assisted balance crane (5), a profiling mold (6), a hydraulic system (7) and a control system (8); the hydraulic machine (1) adopts a three-beam four-column structure and mainly comprises an upper beam (101), a middle sliding beam (102), a lower beam (103), an upright post (104), a supporting block (105) and an ejection mechanism (106); the upper beam (101), the middle sliding beam (102) and the lower beam (103) are all steel plate welding parts and are connected through a vertical column (104); the upper beam (101) is positioned above the middle sliding beam (102), a main oil cylinder (72) is arranged on the upper beam, and the main oil cylinder (72) acts to drive the middle sliding beam (102) to move up and down, so that the action of the upper die assembly (61) is realized, and the shaping of the vehicle door is further completed; the lower plane of the middle sliding beam (102) and the upper plane of the lower beam (103) are provided with T-shaped grooves for fixing the profiling mold (6); the supporting block (105) adopts an upright column structure, when the hydraulic press (1) does not work, the supporting block (105) is arranged between the middle sliding beam (102) and the lower beam (103) to play a supporting role, so that the middle sliding beam (102) is prevented from falling off in an emergency, and when the hydraulic press (1) works, the supporting block (105) is arranged out without influencing the action of the hydraulic press; the ejection mechanism (106) adopts a vertically-mounted bearing structure, and ejects and releases the refitted vehicle door from the profiling mold (6); the feeding conveying line (2) and the blanking conveying line (3) are identical in structure, both adopt unpowered roller conveying modes, are respectively arranged on two sides of the hydraulic machine (1), and can adjust the height of the hydraulic machine through bolts, so that operators can conveniently and manually assist in conveying car doors before and after refitting; the vehicle door loading power-assisted balance crane (4) and the vehicle door unloading power-assisted balance crane (5) have the same structure, need manual auxiliary operation, are arranged on the same side of the loading conveying line (2) and the unloading conveying line (3), and realize that a vehicle door before being refitted is hoisted to the loading conveying line (2) and the vehicle door after being refitted is hoisted away from the unloading conveying line (3); the profiling mold (6) mainly comprises an upper mold assembly (61), a lower mold assembly (62) and a correction insert (63), and meets the shaping size requirement of the existing railway wagon door; the lower die assembly (62) is provided with a slag discharge passage port (621) and an ejection passage port (622); the slag discharge passage opening (621) corresponds to a slag discharge passage (1031) formed in the lower beam (103), and residual iron slag after the vehicle door is adjusted and repaired is discharged into an external iron slag groove of the equipment; the correcting insert (63) is used for finishing the matching correction of the upper die assembly (61) and the lower die assembly (62); the hydraulic system (7) mainly comprises a hydraulic station (71) and a main oil cylinder (72), can adjust pressure and speed according to process requirements, has a pressure maintaining function, and prevents the middle sliding beam (102) from falling under the non-working condition; the main oil cylinder (72) is fastened in a hole of the upper beam (101) by means of a cylinder body shoulder and a lock nut and is fixedly connected with the middle sliding beam (102); the control system (8) controls the main oil cylinder (72) through the hydraulic system (7), so that automatic operation of shaping the vehicle door is completed.

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