Automatic conveying line for feeding and discharging of ring rolling machine

Abstract

An automatic conveying line for feeding and discharging of a ring rolling machine comprises a feeding roller way and a positioning device arranged at one end of the feeding roller way, a feeding device is arranged on one side of the positioning device and located outside the feeding roller way, and a discharging conveying roller way is arranged outside the feeding roller way opposite to the feeding device. A ring pulling mechanism extending to the feeding tail end of the feeding device is arranged on the discharging conveying roller way. The ring piece conveying device is stable in conveying structure, high in supporting capacity, capable of effectively replacing a mechanical arm which is complex in structure and high in cost, and very suitable for large-weight and large-diameter ring pieces, and the maintenance work can also be competent without professional technicians; compared with a complex mechanical arm, the mechanical arm is more economical, easy to maintain, low in price and capable of bearing large-weight and large-diameter ring pieces, and automatic operation of the discharging process can be achieved through simple arrangement of the photoelectric sensor.

Description

TECHNICAL FIELD

[0001] The utility model relates to ring rolling mill technical field, and specifically is a kind of automatic conveying line for ring rolling mill feeding and discharging. BACKGROUND

[0002] With the increasing requirement of market to automation degree, forging field is also developing towards automation and unmanned direction continuously.Although existing mechanical hand (arm) is developing maturely, but it is only applicable to light weight, small diameter ring piece, and for large weight, large diameter ring piece, mechanical hand (arm) can also be customized, but its price and later maintenance cost are relatively expensive, and maintenance operation needs professional technical personnel to be competent.This urgently needs to provide a relatively economical, simple and cheap maintenance, can bear large weight, large diameter new type conveying line to cooperate ring piece rolling equipment to realize the automation operation of forging process. SUMMARY

[0003] To solve the above problems, the utility model aims at providing a kind of automatic conveying line for ring rolling mill feeding and discharging.

[0004] To achieve the above object, the technical scheme of the utility model is as follows: a kind of automatic conveying line for ring rolling mill feeding and discharging, including feeding roller way and the positioning device being arranged at the one end of feeding roller way, the positioning device is positioned at the one side and in the outside of feeding roller way and is provided with feeding device, and the outside of feeding roller way is provided with discharging conveying roller way opposite to feeding device, and the discharging conveying roller way is provided with pull ring mechanism extending to the feeding end of feeding device;

[0005] Feeding roller way includes a row of freely rotatable feeding transmission cylinder supported on feeding roller way support, and chain wheel is arranged at the same end of each feeding transmission cylinder respectively, and each chain wheel is driven to rotate by chain driven by frequency conversion motor;

[0006] Positioning device includes V block and V block oil cylinder for driving V block to move back and forth, and V block oil cylinder is provided with displacement sensor;

[0007] Feeding device includes gripper and gripper moving oil cylinder for driving gripper to move back and forth, and the two parts of gripper are driven to clamp and loosen by gripper telescopic oil cylinder;

[0008] Pull ring mechanism includes pull claw that is unidirectionally swung by limiting structure and pull claw oil cylinder for driving pull claw to move back and forth, and limiting structure makes pull claw only swing along the discharging end direction of pull ring mechanism;

[0009] Discharging conveying roller way includes a row of freely rotatable discharging transmission cylinder supported on discharging roller way support, and chain wheel is arranged at the same end of each discharging transmission cylinder respectively, and each chain wheel is driven to rotate by chain driven by speed reducer motor.

[0010] Further, the V-shaped block oil cylinder, the clamping jaw moving oil cylinder and the pulling jaw oil cylinder are respectively provided with guide rod structures for their telescopic guiding.

[0011] Further, the feeding end of the unloading roller support and the discharging end of the feeding roller support are further provided with a ring rolling machine workbench, and the surface of the ring rolling machine workbench is smooth.

[0012] Further, the feeding roller support is obliquely arranged, so that the feeding transmission roller gradually rises from the feeding end to the discharging end.

[0013] Further, the included angle between the unloading roller support and the feeding roller support is 1-180°.

[0014] Further, the discharging end of the feeding roller support is respectively provided with inclined guide plates on both sides, and the distance between the guide plates on both sides gradually narrows in the direction of the discharging end of the feeding roller support.

[0015] Through the above arrangement, the conveying structure is stable, the supporting capacity is stronger, the complex and high-cost mechanical hand can be effectively replaced, and the ring piece with large weight and large diameter is very suitable, and the maintenance operation can be performed by non-professional technical personnel; the relatively complex mechanical hand is more economical, the maintenance is simple and cheap, the ring piece with large weight and large diameter can be carried, and the automatic operation of the unloading process can be realized through the simple arrangement of the photoelectric sensor. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described in combination with the drawings.

[0017] Fig. 1 It is the front view structure schematic diagram of the utility model;

[0018] Fig. 2 It is the side view structure schematic diagram of the utility model;

[0019] Fig. 3 It is the top view structure schematic diagram of the utility model. DETAILED DESCRIPTION

[0020] As Figs. 1-3 Indicated, an automatic conveying line for ring rolling machine feeding and discharging, including feeding roller 1 and setting in the positioning device 2 of feeding roller 1 one end, the positioning device 2 one side and in the feeding device 3 of feeding roller 1 outside is provided with, with the feeding device 03 opposite feeding roller 1 outside is provided with the unloading conveying roller 5, and the unloading conveying roller 5 is provided with the pulling ring mechanism 4 extending to the feeding end of feeding device 3;

[0021] Specific: the upper roller table 1 includes a row of freely rotating upper feeding transmission cylinders 101 supported on the upper roller table support, the same end of each upper feeding transmission cylinder 101 is respectively provided with a chain wheel, each chain wheel is driven to rotate by a chain driven by a variable frequency motor 102, the upper roller table support is obliquely arranged, and the upper feeding transmission cylinders 101 gradually rise from the feeding end to the discharging end;

[0022] The positioning device 2 includes a V-shaped block 201 and a V-shaped block oil cylinder 202 for driving the V-shaped block 201 to move back and forth, and the V-shaped block oil cylinder 202 is provided with a displacement sensor;

[0023] The feeding device 3 includes a clamping jaw 301 and a clamping jaw moving oil cylinder 302 for driving the clamping jaw 301 to move back and forth, and the two parts of the clamping jaw 301 are driven to clamp and loosen by a clamping jaw telescopic oil cylinder 303;

[0024] The pull ring mechanism 4 includes a pull claw 401 which is unidirectionally swung through a limiting structure and a pull claw oil cylinder 402 for driving the pull claw 401 to move back and forth, and the limiting structure enables the pull claw 401 to only swing in the direction of the discharging end of the pull ring mechanism 4;

[0025] The discharging conveying roller table 5 includes a row of freely rotating discharging transmission cylinders 501 supported on the discharging roller table support, the same end of each discharging transmission cylinder 501 is respectively provided with a chain wheel, each chain wheel is driven to rotate by a chain driven by a speed reducer 502, the included angle between the discharging roller table support and the upper roller table support is 0-180°, the discharging end of the upper roller table support is respectively provided with inclined guide plates 8 on both sides, and the distance between the two guide plates 8 in the direction of the discharging end of the upper roller table support is narrowed.

[0026] The two sides of the V-shaped block oil cylinder 202, the clamping jaw moving oil cylinder 302 and the pull claw oil cylinder 402 are respectively provided with guide rod structures 6 for the telescopic guide thereof, and a ring rolling machine workbench 7 is further arranged between the feeding end of the discharging roller table support and the discharging end of the upper roller table support, and the surface of the ring rolling machine workbench 7 is smooth.

[0027] The working principle of the utility model:

[0028] After the ring blank is completed, the ring blank is pushed to the feeding point of the upper roller table 1 by the manipulator (blank making manipulator), at this time, the variable frequency motor 102 drives each upper feeding transmission cylinder 101 to rotate, at this time, the ring blank will be conveyed to one side by the upper feeding transmission cylinder 101;

[0029] The positioning device 2 is installed on one side of the upper roller table 1 through the base, and the V-shaped block oil cylinder 202 is provided with a displacement sensor, so that the V-shaped block changes position according to the size of the ring blank, after the ring blank is conveyed, it will collide with the V-shaped block, after the ring blank is accurately positioned, the positioning device will send an electric signal;

[0030] The loading device 3 is installed near the positioning device 2 through a base, and the loading device 3 starts to act after the industrial computer obtains the proximity switch signal of the positioning device 2, so as to realize clamping, conveying and loosening of the ring blank; after the loading device places the blank at the working point, the loading device will be restored to the initial state of waiting for clamping the ring blank again;

[0031] The pull ring mechanism 4 and the unloading conveying roller 5 are installed on the other side of the ring rolling equipment, wherein the pull ring mechanism 4 is installed above the unloading conveying roller 5 through a striding frame; after the ring piece is rolled, the industrial computer sends a command to the pull ring mechanism 4, at this time, the oil cylinder drives the pull claw to stretch to a certain position, then the oil cylinder is retracted, the pull claw will slide the finished ring forging from the ring rolling machine workbench to the unloading conveying roller 5, and finally the finished ring forging is conveyed to the unloading point of the unloading conveying roller 5.

[0032] The above merely illustrates the specific implementation of the present application, and is not used to limit the scope of the present application. Any equivalent changes and modifications made by any person skilled in the art without departing from the concept and principle of the present application shall belong to the protection scope of the present application.

Claims

1. An automatic conveying line for feeding and discharging rings on a ring rolling machine, comprising a feeding roller bed (1) and a positioning device (2) arranged at one end of the feeding roller bed (1), characterized in that: The positioning device (2) is provided with a feeding device (3) on one side and outside the feeding roller (1), and the feeding roller (1) opposite to the feeding device (3) is provided with a discharging conveying roller (5) outside, and the discharging conveying roller (5) is provided with a pull ring mechanism (4) extending to the feeding end of the feeding device (3); The feeding roller (1) comprises a row of freely rotatable feeding transmission cylinders (101) supported on a feeding roller support, and each feeding transmission cylinder (101) is provided with a sprocket at the same end, and each sprocket is driven to rotate by a chain driven by a frequency conversion motor (102); The positioning device (2) comprises a V-shaped block (201) and a V-shaped block oil cylinder (202) for driving the V-shaped block (201) to move back and forth, and the V-shaped block oil cylinder (202) is provided with a displacement sensor; The feeding device (3) comprises a clamping jaw (301) and a clamping jaw moving oil cylinder (302) for driving the clamping jaw (301) to move back and forth, and the two parts of the clamping jaw (301) are driven to clamp and loosen by a clamping jaw telescopic oil cylinder (303); The pull ring mechanism (4) comprises a pull jaw (401) which is unidirectionally swung by a limiting structure and a pull jaw oil cylinder (402) for driving the pull jaw (401) to move back and forth, and the limiting structure allows the pull jaw (401) to swing only in the direction of the discharging end of the pull ring mechanism (4); The discharging conveying roller (5) comprises a row of freely rotatable discharging transmission cylinders (501) supported on a discharging roller support, and each discharging transmission cylinder (501) is provided with a sprocket at the same end, and each sprocket is driven to rotate by a chain driven by a speed reducer (502).

2. The automatic conveying line for feeding and discharging of a ring rolling machine according to claim 1, characterized in that: The V-shaped block oil cylinder (202), the clamping jaw moving oil cylinder (302) and the pull jaw oil cylinder (402) are respectively provided with guide rod structures (6) for telescopic guide on both sides.

3. The automatic conveying line for feeding and discharging of a ring rolling machine according to claim 1, characterized in that: A ring rolling machine workbench (7) is further arranged between the feeding end of the discharging roller support and the discharging end of the feeding roller support, and the surface of the ring rolling machine workbench (7) is smooth.

4. The automatic conveying line for feeding and discharging of a ring rolling machine according to claim 1, characterized in that: The feeding roller support is inclinedly arranged, so that the feeding transmission cylinders (101) are gradually raised from the feeding end to the discharging end.

5. The automatic conveying line for feeding and discharging of a ring rolling machine according to claim 1, characterized in that: The included angle between the discharging roller support and the feeding roller support is 0-180°.

6. The automatic conveying line for feeding and discharging of a ring rolling machine according to claim 1, characterized in that: The discharging ends of the feeding roller support are respectively provided with inclined guide plates (8), and the distances between the guide plates (8) on both sides in the direction of the discharging end of the feeding roller support are narrowed.

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