CN214086482U

CN214086482U - Mandrel receiving device

Info

Publication number: CN214086482U
Application number: CN202023087547.XU
Authority: CN
Inventors: 暴立军
Original assignee: Heilongjiang Jianlong Iron and Steel Co Ltd
Current assignee: Heilongjiang Jianlong Iron and Steel Co Ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-31
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a core rod receiving device, which comprises a fixed seat, wherein the middle end of the fixed seat is provided with a buffer mechanism, one end of the fixed seat, which is close to the buffer mechanism, is provided with a roller way, the end of the fixed seat, which is far away from the roller way, is provided with a supporting seat, the upper end of the supporting seat is slidably connected with a walking beam, the side surface of the supporting seat is provided with a slide bar, the end of the slide bar, which is far away from the supporting seat, is fixedly connected with a limiting plate, the middle end of the limiting plate is in threaded connection with a long screw rod, the long screw rod, which is far away from the supporting seat end, is coaxially and fixedly connected with a rotating rod, the long screw rod is rotatably connected with a traction plate, the traction plate is slidably connected with the slide bar, the upper end of the traction plate is fixedly connected with the walking beam, the rotating rod pushes the traction plate to move by arranging the traction plate, the walking beam moves along the square groove on the upper end of the supporting seat, when the walking beam vertically moves to the lower end of the receiving slide seat, the rotation of the rotating rod is stopped.

Description

Mandrel receiving device

Technical Field

The utility model belongs to the technical field of the plug connects the material, especially, relate to a plug receiving device.

Background

The core rod is a part of a die for forming a profile surface in a green compact or sintered body in a pressing direction, and the 273 seamless tube production line core rod weighs about 3.4 tons at maximum, wherein the weight of the working segment is 1.8 tons and accounts for 52.94% of the weight of the entire core rod.

In the circulating process of the core rod, the core rod is required to fall on the material receiving seat from the walking beam to the return roller way and then roll on the return roller way. Due to the self weight of the core rod, the receiving device is knocked out of the pit by the falling core rod for a long time, and the core rod is clamped on the receiving seat and does not roll downwards, so that the production rhythm is influenced.

Therefore, the mandrel receiving device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and providing a mandrel receiving device.

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

the utility model provides a mandrel receiving device, includes the fixing base, the fixing base middle-end is equipped with buffer gear, the fixing base is equipped with the roll table by buffer gear's one end, the roller table end is kept away from to the fixing base is equipped with the supporting seat, supporting seat upper end sliding connection has the walking beam, the supporting seat side is equipped with the slide bar, the slide bar is kept away from supporting seat fixedly connected with limiting plate, end threaded connection has the long screw rod in the limiting plate, the long screw rod is kept away from the coaxial fixedly connected with bull stick of supporting seat end, the long screw rod is held to rotate by the supporting seat and is connected with the traction plate, traction plate sliding connection has the slide bar, traction plate upper end fixedly connected with walking beam.

Preferably, the supporting seat upper end is equipped with the square groove, be equipped with the packing ring in the square groove, walking beam sliding connection is in the square groove, the walking beam side is equipped with the slider, the supporting seat is equipped with the spout by the slider end, slider sliding connection is in the spout.

Preferably, buffer gear comprises dish spring, mounting flange, pivot, connects material slide, backup pad, cylinder, fixing base upper end and dish spring fixed connection, dish spring upper end is through mounting flange and backup pad fixed connection, backup pad upper end one end is rotated with the pivot and is connected, the pivot with connect material slide fixed connection, pivot end and cylinder fixed connection are kept away from to the backup pad.

Preferably, the cylinder upper end is equipped with the bearing plate, establish by the arc recess in the bearing plate upper end, connect the material slide to keep away from pivot end sliding connection in the arc recess, connect the material slide inclined plane to be the concave surface.

Preferably, the lower end of the disc spring is provided with a fixing plate, the fixing plate and the fixing seat are both provided with screw holes, and the screw holes are in threaded connection with screws.

Preferably, the limiting plate middle end is equipped with the little screw hole that link up about, little screw hole inner is equipped with left spiral internal thread, the long screw surface is equipped with left spiral internal thread, long screw threaded connection is in little screw hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through setting up mounting flange, make things convenient for backup pad and dish spring fixed, through setting up the fixed plate at dish spring lower extreme, the accessible screw changes over into the screw on fixed plate and the fixing base over to it is fixed with fixing base, makes things convenient for the change of dish spring.

2. Through setting up the carriage, the cylinder promotes the bearing plate motion, and the bearing plate drives connects the material slide to rotate to the regulation connects the material slide slope, through will connect the material slide inclined plane to set up to the concavity, can increase the plug and connect the area of contact on material slide inclined plane, make the shock attenuation more abundant.

3. Through setting up the traction plate, rotate the bull stick, the bull stick passes through long screw and promotes the traction plate motion, and the traction plate drives the walking beam along the square groove internal motion in the supporting seat, and when the walking beam vertical direction moved to connect the material slide in the lower extreme, the stall bull stick.

Drawings

Fig. 1 is a schematic structural view of a mandrel receiving device according to the present invention;

fig. 2 is an enlarged schematic view of the internal buffer mechanism of the mandrel receiving device provided by the utility model.

In the figure: the device comprises a fixed seat 1, a buffer mechanism 2, a disc spring 21, a fixed flange 22, a rotating shaft 23, a material receiving slide 24, a support plate 25, a cylinder 26, a roller table 3, a support seat 4, a walking beam 5, a limit plate 6, a slide rod 7, a traction plate 8, a rotating rod 9 and a long screw rod 10.

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.

Referring to fig. 1-2, a mandrel receiving device comprises a fixing seat 1, a buffering mechanism 2 is arranged at the middle end of the fixing seat 1, the buffering mechanism 2 is composed of a disc spring 21, a fixing flange 22, a rotating shaft 23, a receiving sliding seat 24, a supporting plate 25 and an air cylinder 26, the upper end of the fixing seat 1 is fixedly connected with the disc spring 21, a fixing plate is arranged at the lower end of the disc spring 21, screw holes are formed in the fixing plate and the fixing seat 1, screws are connected with the screw holes in a threaded mode, the fixing plate is arranged at the lower end of the disc spring 21, the screws can be shifted into the screw holes in the fixing plate and the fixing seat 1, the disc spring 21 and the fixing seat 1 are fixed, and replacement of the disc spring 21 is facilitated.

The upper end of a disc spring 21 is fixedly connected with a support plate 25 through a fixing flange 22, one end of the upper end of the support plate 25 is rotatably connected with a rotating shaft 23, the rotating shaft 23 is fixedly connected with a material receiving sliding seat 24, the end of the support plate 25, which is far away from the rotating shaft 23, is fixedly connected with an air cylinder 26, a bearing plate is arranged at the upper end of the air cylinder 26, an arc-shaped groove is formed in the upper end of the bearing plate, the end of the material receiving sliding seat 24, which is far away from the rotating shaft 23, is slidably connected in the arc-shaped groove, the inclined plane of the material receiving sliding seat 24 is a concave surface, the material receiving sliding seat 24 is convenient to drive the material receiving sliding seat 24 to rotate through the bearing plate, so that the gradient of the material receiving sliding seat 24 is.

Fixing base 1 is equipped with roll table 3 by the one end of buffer gear 2, fixing base 1 is kept away from 3 ends of roll table and is equipped with supporting

seat

4, 4 upper ends sliding connection of supporting seat has 5 upper ends of walking beam to support 4 and is equipped with the square groove, the square groove is equipped with the packing ring, 5 sliding connection of walking beam are in the square groove, 5 sides of walking beam are equipped with the slider, supporting seat 4 is equipped with the spout by the slider end, slider sliding connection is in the spout, through set up the packing ring in the square groove, friction between reducible walking beam 5 and the supporting seat 4, extension apparatus life.

A sliding rod 7 is arranged on the side surface of the supporting seat 4, a limiting plate 6 is fixedly connected to the sliding rod 7 far away from the supporting seat 4, a small screw hole which is communicated from left to right is arranged at the middle end of the limiting plate 6, a left-spiral internal thread is arranged at the inner end of the small screw hole, a left-spiral internal thread is arranged on the surface of the long screw 10, the long screw 10 is in threaded connection with the small screw hole, a rotating rod 9 is rotated, the rotating rod 9 drives the long screw 10 to rotate, the long screw 10 pushes the traction plate to move, the traction plate 8 drives the walking beam 5 to move along the square groove at the upper end of the supporting seat 4, when the walking beam 5 moves to the lower end of the material receiving slide 24 in the vertical direction, the rotating rod 9 stops rotating, the middle end of the limiting plate 6 is in threaded connection with the long screw 10, the long screw 10 is far away from the rotating rod 9 which is coaxially and fixedly connected with the end of the supporting seat 4, the long screw 10 is rotatably connected with the traction plate 8 by leaning on the end of the supporting seat 4, the traction plate 8 is in sliding connection with the sliding rod 7, and the walking beam 5 is fixedly connected with the upper end of the traction plate 8.

Now, the operation principle of the present invention is described as follows:

the staff rotates the bull stick 9, the bull stick 9 promotes the motion of traction plate 8, traction plate 8 drives walking beam 5 and follows the motion of supporting seat 4 upper end side inslot, when walking beam 5 vertical direction moves to connect the material slide 24 in the lower extreme, stop rotating bull stick 9, start cylinder 26, cylinder 26 promotes and connects the material slide 24 to rotate, thereby adjust and connect the material slide 24 slope, close cylinder 26 when receiving the material slide 24 to adjust suitable slope, start walking beam 5 and roll table 3, the plug falls down from walking beam 5, fall to receiving the material slide 24 in the lower extreme, connect the dish spring 21 under the material slide 24 to play the cushioning effect, and connect the material slide 24 upper end to be the concavity, can increase the area of contact between plug and the material slide 24, make the shock attenuation more abundant, the plug that the shock attenuation finishes falls to the roll table 3 from receiving the material slide, the roll table 3 transports the plug.

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. A mandrel receiving device comprises a fixed seat (1) and is characterized in that a buffering mechanism (2) is arranged at the middle end of the fixed seat (1), a roller way (3) is arranged at one end, close to the buffering mechanism (2), of the fixed seat (1), a supporting seat (4) is arranged at the end, far away from the roller way (3), of the fixed seat (1), a stepping beam (5) is connected to the upper end of the supporting seat (4) in a sliding mode, a sliding rod (7) is arranged on the side face of the supporting seat (4), a limiting plate (6) is fixedly connected to the end, far away from the supporting seat (4), of the sliding rod (7), a long screw rod (10) is connected to the middle end of the limiting plate (6) in a threaded mode, a rotating rod (9) is coaxially and fixedly connected to the end, far away from the supporting seat (4), of the long screw rod (10) is rotatably connected with a traction plate (8) close to the supporting seat (4), and the traction plate (8) is connected with the sliding rod (7) in a sliding mode, the upper end of the traction plate (8) is fixedly connected with a walking beam (5).

2. The mandrel receiving device according to claim 1, wherein a square groove is formed in the upper end of the supporting seat (4), a gasket is arranged in the square groove, the walking beam (5) is slidably connected in the square groove, a sliding block is arranged on the side surface of the walking beam (5), a sliding groove is formed in the supporting seat (4) close to the sliding block, and the sliding block is slidably connected in the sliding groove.

3. The mandrel receiving device according to claim 1, wherein the buffer mechanism (2) comprises a disc spring (21), a fixing flange (22), a rotating shaft (23), a receiving slide (24), a support plate (25) and an air cylinder (26), the upper end of the fixing seat (1) is fixedly connected with the disc spring (21), the upper end of the disc spring (21) is fixedly connected with the support plate (25) through the fixing flange (22), one end of the upper end of the support plate (25) is rotatably connected with the rotating shaft (23), the rotating shaft (23) is fixedly connected with the receiving slide (24), and the end of the support plate (25) far away from the rotating shaft (23) is fixedly connected with the air cylinder (26).

4. A mandrel receiving device according to claim 3, wherein a bearing plate is arranged at the upper end of the cylinder (26), an arc-shaped groove is arranged at the upper end of the bearing plate, the end of the receiving slide (24) far away from the rotating shaft (23) is slidably connected in the arc-shaped groove, and the inclined surface of the receiving slide (24) is a concave surface.

5. The mandrel receiving device according to claim 3, wherein a fixing plate is arranged at the lower end of the disc spring (21), screw holes are formed in the fixing plate and the fixing seat (1), and screws are connected to the screw holes in a threaded manner.

6. The mandrel receiving device according to claim 1, wherein a small screw hole penetrating from left to right is formed in the middle end of the limiting plate (6), left-handed internal threads are formed in the inner end of the small screw hole, left-handed internal threads are formed in the surface of the long screw (10), and the long screw (10) is in threaded connection with the small screw hole.