CN214218824U

CN214218824U - Magnesium pressing machine

Info

Publication number: CN214218824U
Application number: CN202120099015.3U
Authority: CN
Inventors: 王智平; 王瑞斌
Original assignee: Baode Shuntai Magnesium Industry Co ltd
Current assignee: Baode Shuntai Magnesium Industry Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-09-17
Anticipated expiration: 2031-01-14

Abstract

The utility model belongs to the technical field of magnesium is smelted, concretely relates to press magnesium machine, include: frame, extrusion device, clamping device and supporting platform, the frame is improved level and is provided with supporting platform, supporting platform can move in the frame, the supporting platform upper end is equipped with the circular shape concave station, the crystallizer vertical place in the concave station, the center of concave station is provided with the discharge opening, the extrusion device set up in the frame top, the extrusion device includes: the vertical propelling hydraulic cylinder is fixed above the rack through the fixing frame, a piston rod of the propelling hydraulic cylinder faces downwards and is coaxially connected with the propelling rod, the clamping device is arranged below the extruding device and is used for clamping a crystallizer.

Description

Magnesium pressing machine

Technical Field

The utility model belongs to the technical field of magnesium is smelted, concretely relates to press magnesium machine.

Background

The Pidgeon smelting of magnesium metal is the main method for producing magnesium metal at home and abroad at present, and the technological process is that calcined dolomite and ferrosilicon fluorite are mixed and pressed into balls, the balls are loaded into a reduction tank, reduction reaction is carried out under the conditions of vacuum and high temperature to generate magnesium steam, the magnesium steam is condensed and adsorbed in a coarse magnesium crystallizer after passing through a low-temperature area of a water jacket in the reduction tank, then the coarse magnesium crystallizer is detached from the reduction tank, and the coarse magnesium crystal is separated and taken out from the coarse magnesium crystallizer by using a magnesium pressing machine.

Under the current condition, a crude magnesium crystallizer is firstly arranged on a magnesium pressing machine table when crude magnesium is pressed, then a hydraulic ejector head penetrates through an opening above the crystallizer to abut against the crude magnesium crystal, the crude magnesium is pulled out by a hook after being pressed out, the crystallizer is compressed in the vertical direction by the magnesium pressing machine when the crude magnesium is pressed, the vertical direction of the crystallizer is stressed greatly and is easy to deform, a large amount of labor is needed for carrying the crystallizer by the whole work flow, the labor intensity of workers is high, and the work efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art exists not enough, provides a convenient operation's pressure magnesium machine, should press the magnesium machine to carry out the horizontal direction centre gripping to the crystallizer simultaneously, and the crystallizer atress is more even, reduces deformation.

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

a magnesium press comprising: frame, extrusion device, clamping device and supporting platform, the frame is improved level and is provided with supporting platform, supporting platform can move in the frame, the supporting platform upper end is equipped with the circular shape concave station, the crystallizer vertical place in the concave station, the center of concave station is provided with the discharge opening, the extrusion device set up in the frame top, the extrusion device includes: the vertical propelling hydraulic cylinder is fixed above the rack through the fixing frame, a piston rod of the propelling hydraulic cylinder faces downwards and is coaxially connected with the propelling rod, the clamping device is arranged below the extruding device and is used for clamping a crystallizer.

The support platform is arranged on the track and can move along the track.

The clamping device is arranged on the rack and is positioned below the extruding device, and the clamping device comprises: two symmetry set up in the clamping unit of track both sides, clamping unit includes: the clamping device comprises a clamping oil cylinder and an arc-shaped clamping strip, wherein the cylinder body of the clamping oil cylinder is fixed on the rack, the end part of a piston rod of the clamping oil cylinder is fixedly connected with the arc-shaped clamping strip, the concave surface of the arc-shaped clamping strip faces the crystallizer, and the radian of the arc-shaped clamping strip is matched with the outer surface of the crystallizer.

The magnesium pressing machine further comprises: draw gear, draw gear set up in orbital one end, draw gear is used for driving the supporting platform motion, draw gear includes: the traction platform is a plate-shaped structure horizontally fixed on the rack, a limiting chute with an upward opening is arranged at the upper end of the traction platform, the long edge of the limiting chute is parallel to the slide rail, the connecting rod is parallel to the slide rail, one end of the connecting rod is connected with the supporting platform, a rack with upward teeth is arranged at the other end of the connecting rod, one end of the connecting rod, provided with the rack, extends into the limiting chute, the lower surface of the connecting rod is attached to the inner wall of the limiting chute, the motor is arranged at the upper end of the traction platform, a driving gear is coaxially fixed on an output shaft of the motor, the driving gear is meshed with the rack, a worker can open the motor to drive the driving gear to rotate, and the driving gear drives the rack to horizontally move along the limiting chute, and then the supporting platform is driven to horizontally run.

The limiting sliding groove is of a U-shaped groove structure.

One end of the sliding rail, which is far away from the traction device, is provided with a limiting plate, and the limiting plate limits the supporting platform to be positioned under the extrusion device.

And a conveyor is arranged below the rack, and the coarse magnesium can directly fall on the conveyor after falling from the discharge hole and is conveyed to the next procedure or warehouse.

The working principle of the utility model is as follows:

when magnesium pressing is carried out, a worker vertically places the crystallizer in a concave table of a supporting platform, then moves the supporting platform to be right below the pressing device, clamps the crystallizer through controlling a clamping oil cylinder, operates a propelling hydraulic cylinder to drive a propelling rod to move downwards after clamping is finished, and pushes out coarse magnesium in the crystallizer, and the coarse magnesium falls down from a discharging hole; after the magnesium pressing work is finished, the pushing hydraulic cylinder resets and the clamping device loosens, the supporting platform is far away from the pressing device, a worker can take away an empty crystallizer, and the next crystallizer to be pressed with magnesium is subjected to the process.

Compared with the prior art, the utility model following beneficial effect has.

In the utility model, the horizontal direction of the crystallizer is acted by a clamping force, the vertical direction is a supporting force given by the supporting platform, the crystallizer is uniformly stressed, and meanwhile, the friction force in the vertical direction exists between the crystallizer and the arc-shaped holding strip when the magnesium is pressed, so that the acting force between the lower end of the crystallizer and the supporting platform can be reduced, and the crystallizer is not easy to deform;

two, the utility model discloses be provided with mobilizable supporting platform, the operation that the crystallizer was placed, was taken off to the staff is more convenient, has reduced staff's intensity of labour, has improved production efficiency.

Drawings

The present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a top view of the traction platform of the present invention.

Fig. 4 is a side view of the traction platform of the present invention.

Fig. 5 is a schematic structural diagram of the clamping unit of the present invention.

In the figure: 1 is the frame, 2 is supporting platform, 3 is propulsion hydraulic cylinder, 4 is the slide rail, 5 is clamping cylinder, 21 is the concave station, 22 is the discharge opening, 31 is the pushing ram, 41 is the limiting plate, 51 is the arc holding strip, 61 is the connecting rod, 62 is the driving gear, 63 is the motor, 64 is the platform that pulls, 65 is spacing spout, 66 is the rack.

Detailed Description

The following is a further description with reference to specific examples.

A magnesium press comprising: frame 1, extrusion device, clamping device and supporting

platform

2, 1 levels in the frame are provided with supporting platform 2, be provided with two slide rails 4 that are parallel to each other in the frame 1, two slide rails 4 form the track, supporting platform 2 set up in on the track, 2 upper ends of supporting platform are equipped with circular shape concave station 21, the center of concave station 21 is provided with discharge opening 22, the extrusion device set up in 1 top in the frame, the extrusion device includes: mount, propulsion hydraulic cylinder 3, pushing ram 31, the propulsion hydraulic cylinder 3 of vertical setting passes through the mount is fixed in 1 top of frame, the piston rod of propulsion hydraulic cylinder 3 down and coaxial coupling have the pushing ram 31, clamping device set up in the below of extrusion device, clamping device is used for pressing from both sides tight crystallizer.

The clamping device is arranged on the frame 1 and is positioned below the extruding device, and the clamping device comprises: two symmetry set up in the clamping unit of track both sides, clamping unit includes: press from both sides tight hydro-cylinder 5 and arc holding strip 51, the cylinder body that presss from both sides tight hydro-cylinder 5 is fixed in on the frame 1, the piston rod tip fixedly connected with that presss from both sides tight hydro-cylinder 5 arc holding strip 51, the concave surface of arc holding strip 51 is towards the crystallizer, just the radian of arc holding strip 51 with the surface of crystallizer cooperatees.

The magnesium pressing machine further comprises: draw gear, draw gear set up in orbital one end, draw gear is used for driving the supporting platform motion, draw gear includes: connecting rod 61, driving gear 62, motor 63 and pull platform 64, pull platform 64 and be the level and be fixed in the platelike structure on the frame 1, the upper end of pulling platform 64 is provided with the ascending spacing spout 65 of opening, connecting rod 61 with slide rail 4 is parallel, the one end of connecting rod 61 with supporting platform 2 is connected, the other end of connecting rod 61 is equipped with the ascending rack of tooth 66, the one end that connecting rod 61 was equipped with rack 66 stretches into in the spacing spout 65, the lower surface of connecting rod 61 with spacing spout 65 inner wall is laminated mutually, motor 63 set up in pull platform 64's upper end, coaxial driving gear 62 that is fixed with on motor 63's the output shaft, driving gear 62 with rack 66 meshes mutually.

The limiting sliding groove 65 is of a U-shaped groove structure.

One end of the slide rail 4, which is far away from the traction device, is provided with a limiting plate 41.

A conveyor is arranged below the frame 1.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. A magnesium press, comprising: frame (1), extrusion device, clamping device and supporting platform (2), frame (1) is improved level and is provided with supporting platform (2), supporting platform can move in frame (1), supporting platform (2) upper end is equipped with circular shape concave station (21), the center of concave station (21) is provided with discharge opening (22), the extrusion device set up in frame (1) top, the extrusion device includes: mount, propulsion hydraulic cylinder (3), push rod (31), the propulsion hydraulic cylinder (3) of vertical setting pass through the mount is fixed in frame (1) top, the piston rod down and the coaxial coupling of propulsion hydraulic cylinder (3) have push rod (31), clamping device set up in the below of extrusion device, clamping device is used for pressing from both sides tight crystallizer.

2. Magnesium pressing machine according to claim 1, characterized in that two mutually parallel sliding rails (4) are arranged on said frame (1), said two sliding rails (4) forming a track, said supporting platform (2) being arranged on said track.

3. Magnesium pressing machine according to claim 2, characterized in that said clamping means are arranged on said frame (1) and below said pressing means, said clamping means comprising: two symmetry set up in the clamping unit of track both sides, clamping unit includes: press from both sides tight hydro-cylinder (5) and arc holding strip (51), the cylinder body that presss from both sides tight hydro-cylinder (5) is fixed in on frame (1), the piston rod tip fixedly connected with that presss from both sides tight hydro-cylinder (5) arc holding strip (51), the concave surface of arc holding strip (51) is towards the crystallizer, just the radian of arc holding strip (51) with the surface of crystallizer cooperatees.

4. A magnesium press as claimed in claim 3, further comprising: draw gear, draw gear set up in orbital one end, draw gear is used for driving the supporting platform motion, draw gear includes: the traction platform (64) is a plate-shaped structure which is horizontally fixed on the rack (1), a limiting sliding groove (65) with an upward opening is formed in the upper end of the traction platform (64), the connecting rod (61) is parallel to the sliding rail (4), one end of the connecting rod (61) is connected with the supporting platform (2), a rack (66) with an upward tooth is arranged at the other end of the connecting rod (61), one end of the connecting rod (61) provided with the rack (66) extends into the limiting sliding groove (65), the lower surface of the connecting rod (61) is attached to the inner wall of the limiting sliding groove (65), the motor (63) is arranged at the upper end of the traction platform (64), and the driving gear (62) is coaxially fixed on an output shaft of the motor (63), the pinion gear (62) is engaged with the rack gear (66).

5. A magnesium pressing machine according to claim 4, characterized in that the limiting slide groove (65) is of a U-shaped groove structure.

6. A magnesium pressing machine according to claim 4, characterized in that a limiting plate (41) is arranged at one end of the slide rail (4) far away from the traction device.

7. Magnesium pressing machine according to claim 1, characterized in that a conveyor is arranged below the frame (1).