CN109341355B

CN109341355B - Feeding device of electron beam melting furnace

Info

Publication number: CN109341355B
Application number: CN201811060140.2A
Authority: CN
Inventors: 林农
Original assignee: V&d New Materials Jiangsu Co ltd
Current assignee: V&d New Materials Jiangsu Co ltd
Priority date: 2018-09-12
Filing date: 2018-09-12
Publication date: 2021-06-25
Anticipated expiration: 2038-09-12
Also published as: CN109341355A

Abstract

The invention discloses a feeding device of an electron beam melting furnace, which comprises a supporting leg, a working frame and a supporting foot cup, wherein a plurality of roller supports are fixed on the top surface of the working frame at intervals, a bracket is arranged between two adjacent roller supports, a supporting plate A and a supporting plate B which can reciprocate up and down along the outer side surface of the bracket are arranged on the bracket, a transition supporting plate is fixed between the opposite surfaces of the supporting plate A and the supporting plate B, and an adjusting mechanism is arranged at the joint of the bracket, the supporting plate A and the supporting plate B; the height adjusting mechanism for adjusting the height of the transition supporting plate is arranged, and the height of the transition supporting plate can be finely adjusted only by rotating the hand wheel, so that the feeding device is suitable for most of materials with different sizes, the processing cost is reduced, and the processing efficiency is improved; and the lubricating nozzle, the sub-runner and the agent outlet are convenient for lubricating the roller shaft, the rolling friction is reduced, and the service life of the feeding device is prolonged.

Description

Feeding device of electron beam melting furnace

Technical Field

The invention belongs to the technical field of smelting furnaces, and particularly relates to a feeding device of an electron beam smelting furnace.

Background

The smelting furnace is equipment for melting metal ingots and some waste metals, adding necessary alloy components, and smelting the metal ingots and the waste metals into required alloy through operations of slagging-off, refining and the like.

Traditional smelting furnace loading attachment only adds at one side of transmission cylinder and puts the backup pad, but to the unable regulation of height of backup pad, to the article of variation in size, must receive the problem of the influence of different degree in the transmission course, for this reason we provide an electron beam smelting furnace loading attachment.

Disclosure of Invention

The invention aims to provide a feeding device of an electron beam melting furnace, which solves the problems that the feeding device of the traditional melting furnace proposed in the background art is only provided with a supporting plate on one side of a transmission roller, but the height of the supporting plate cannot be adjusted, and objects with different sizes are inevitably influenced by different degrees in the transmission process.

In order to achieve the purpose, the invention provides the following technical scheme: a feeding device of an electron beam smelting furnace comprises supporting legs, a working frame fixed at the top ends of the supporting legs and supporting foot cups fixed at the bottom ends of the supporting legs, wherein the working frame is distributed along the horizontal direction and is oppositely fixed with two working frames, a plurality of roller supports are fixed on the top surface of the working frame at intervals, a support fixed on the working frame is installed between every two adjacent roller supports, a support plate A and a support plate B which can reciprocate up and down along the outer side surface of the support are installed on the support, a transition support plate is fixed between the opposite surfaces of the support plate A and the support plate B, and baffles are respectively fixed at two ends of the top surface of the transition support plate; an adjusting mechanism is arranged at the joint of the support and the support plate A and the joint of the support and the support plate B; and a rotatable roller is arranged between the opposite roller supports, one end of the roller extends out of the roller supports, and the end is fixed with a gear A.

Preferably, the support is of an L-shaped structure, sliding rail grooves are longitudinally distributed on the outer side surface of the support, sliding lugs matched with the sliding rail grooves are fixed at the top ends of the outer side surfaces of the support plate a and the support plate B, and the sliding lugs and the sliding rail grooves are of a T-shaped structure along the transverse section.

Preferably, the support plate a and the support plate B are provided with mounting grooves, one ends of the mounting grooves facing downwards are opened, the adjusting mechanism comprises a connecting shaft which is transversely distributed and penetrates through the two supports, gears B which are distributed in the mounting grooves and fixed on the connecting shaft, and a hand wheel is fixed at one end of the connecting shaft; the clamping groove A and the clamping groove B are respectively formed in two side walls of the mounting groove, the clamping groove B is equal to the mounting groove in height, the clamping groove A is half of the height of the mounting groove and is distributed at the port position of the mounting groove, a movable plate A and a movable plate B which can move up and down in a reciprocating mode are respectively mounted inside the clamping groove A and the clamping groove B, teeth are fixed on the opposite surfaces of the movable plate A and the movable plate B, and the movable plate A and the movable plate B are connected with the gear B in a meshed mode through the teeth.

Preferably, the lateral surface of the roller support is fixed with a lubricating nozzle, a shunt channel which is transversely distributed and communicated with the lubricating nozzle is arranged in the lubricating nozzle, a plurality of agent outlets which are distributed at intervals are arranged on one side of the shunt channel, and the agent outlets are communicated with the shaft hole on the roller support.

Preferably, sealing rubber rings are respectively fixed at two ends of the outer wall of the shaft hole on the roller support.

Compared with the prior art, the invention has the beneficial effects that: according to the improved transition support plate mounting structure, the transition support plate is mounted through the support, the support plate A and the support plate B in a matched mode, the adjusting mechanism for adjusting the height of the transition support plate is arranged, and the height of the transition support plate can be finely adjusted only by rotating the hand wheel, so that the feeding device is suitable for most of materials with different sizes, the processing cost is reduced, and the processing efficiency is improved; and the lubricating nozzle, the sub-runner and the agent outlet are convenient for lubricating the roller shaft, the rolling friction is reduced, and the service life of the feeding device is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a front view of the transition support plate of the present invention;

FIG. 4 is a schematic top view of a portion of a transition support plate according to the present invention;

FIG. 5 is a partial front cross-sectional structural schematic view of an adjustment mechanism of the present invention;

FIG. 6 is a front view of the roller support of the present invention;

FIG. 7 is a side cross-sectional structural view of the roller support of the present invention;

in the figure: 1. a working frame; 2. supporting legs; 3. a support foot cup; 4. a drum; 5. a support plate A; 6. a baffle plate; 7. a roller support; 8. an adjustment mechanism; 9. a gear A; 10. a support; 11. a connecting shaft; 12. a hand wheel; 13. a support plate B; 14. a transition support plate; 15. a sliding projection; 16. a sliding rail groove; 17. a clamping groove A; 18. a movable plate A; 19. teeth; 20. a movable plate B; 21. a clamping groove B; 22. mounting grooves; 23. a lubrication nozzle; 24. sealing the rubber ring; 25. an agent outlet; 26. a shunt channel; 27. and a gear B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a technical solution: a feeding device of an electron beam melting furnace comprises supporting legs 2, a working frame 1 fixed at the top ends of the supporting legs 2 through bolts and supporting foot cups 3 fixed at the bottom ends of the supporting legs 2 through bolts, wherein the working frame 1 is distributed along the horizontal direction and is oppositely fixed with two working frames, a plurality of roller supports 7 are fixed on the top surface of the working frame 1 at certain intervals through bolts, a support 10 fixed on the working frame 1 is installed between every two adjacent roller supports 7 through bolts, a supporting plate A5 and a supporting plate B13 which can reciprocate up and down along the outer side surface of the support 10 are installed on the support 10, a transition supporting plate 14 is fixed between the opposite surfaces of the supporting plate A5 and the supporting plate B13 through bolts, and baffles 6 are respectively fixed at two ends of the top surface of the transition supporting plate 14 through; an adjusting mechanism 8 is arranged at the joint of the support frame 10, the support plate A5 and the support plate B13; a rotatable roller 4 is arranged between the opposite roller supports 7, one end of the roller 4 extends out of the roller supports 7, and the end is fixed with a gear A9 through a bolt.

In order to facilitate the movement of the supporting plate B13 and make the movement more stable, in this embodiment, preferably, the bracket 10 is an "L" shaped structure, the outer side surface of the bracket is provided with sliding rail grooves 16 distributed along the longitudinal direction, the top ends of the outer side surfaces of the supporting plate a5 and the supporting plate B13 are fixed with sliding protrusions 15 matched with the sliding rail grooves 16 by welding, and the transverse sections of the sliding protrusions 15 and the sliding rail grooves 16 are both "T" shaped structures.

In order to facilitate the adjustment of the height of the support plate B13, in this embodiment, preferably, the support plate a5 and the support plate B13 are both provided with mounting grooves 22, and one ends of the mounting grooves 22 facing downward are opened, the adjusting mechanism 8 includes a connecting shaft 11 which is transversely distributed and penetrates through the two brackets 10, a gear B27 which is distributed in the mounting grooves 22 and fixed on the connecting shaft 11 through bolts, and one end of the connecting shaft 11 is fixed with a hand wheel 12 through bolts; the two side walls of the mounting groove 22 are respectively provided with a clamping groove A17 and a clamping groove B21, the clamping groove B21 is equal to the mounting groove 22 in height, the clamping groove A17 is half of the height of the mounting groove 22 and is distributed at the port position of the mounting groove 22, a movable plate A18 and a movable plate B20 which can reciprocate up and down are respectively arranged in the clamping groove A17 and the clamping groove B21, teeth 19 are fixed on the opposite surfaces of the movable plate A18 and the movable plate B20 in a welding mode, and the movable plate A18 and the movable plate B20 are both meshed with the gear B27 through the teeth 19.

In order to lubricate the shaft of the roller 4, in this embodiment, it is preferable that the lubricating nozzles 23 are fixed on the outer side surfaces of the roller support 7, the inside of the roller support is provided with branch channels 26 which are distributed along the transverse direction and are communicated with the lubricating nozzles 23, one side of the branch channels 26 is provided with a plurality of agent outlets 25 which are distributed at intervals, and the agent outlets 25 are communicated with the shaft holes on the roller support 7.

In order to facilitate the sealing of the shaft of the roller 4 and further improve the lubricating performance, in this embodiment, preferably, sealing rubber rings 24 are respectively fixed at two ends of the outer wall of the shaft hole on the roller support 7.

Example two

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a technical solution: a feeding device of an electron beam melting furnace comprises supporting legs 2, a working frame 1 fixed at the top ends of the supporting legs 2 in a welding mode and supporting foot cups 3 fixed at the bottom ends of the supporting legs 2 through bolts, wherein the working frame 1 is distributed in the horizontal direction and is oppositely fixed with two working frames, a plurality of roller supports 7 are fixed on the top surface of the working frame 1 at intervals through bolts, a support 10 fixed on the working frame 1 is installed between every two adjacent roller supports 7 through bolts, a supporting plate A5 and a supporting plate B13 which can reciprocate up and down along the outer side surface of the support 10 are installed on each support 10, a transition supporting plate 14 is fixed between the opposite surfaces of the supporting plate A5 and the supporting plate B13 in a welding mode, and baffles 6 are respectively fixed at two ends of the top surface of the transition supporting plate 14; an adjusting mechanism 8 is arranged at the joint of the support frame 10, the support plate A5 and the support plate B13; a rotatable roller 4 is arranged between the opposite roller supports 7, one end of the roller 4 extends out of the roller supports 7, and a gear A9 is fixed on the end by welding.

In order to facilitate the adjustment of the height of the support plate B13, in this embodiment, preferably, the support plate a5 and the support plate B13 are both provided with mounting grooves 22, and one ends of the mounting grooves 22 facing downward are opened, the adjusting mechanism 8 includes a connecting shaft 11 which is transversely distributed and penetrates through the two brackets 10, a gear B27 which is distributed in the mounting grooves 22 and fixed on the connecting shaft 11 by welding, and one end of the connecting shaft 11 is fixed with a hand wheel 12 by welding; the two side walls of the mounting groove 22 are respectively provided with a clamping groove A17 and a clamping groove B21, the clamping groove B21 is equal to the mounting groove 22 in height, the clamping groove A17 is half of the height of the mounting groove 22 and is distributed at the port position of the mounting groove 22, a movable plate A18 and a movable plate B20 which can reciprocate up and down are respectively arranged in the clamping groove A17 and the clamping groove B21, teeth 19 are fixed on the opposite surfaces of the movable plate A18 and the movable plate B20 in a welding mode, and the movable plate A18 and the movable plate B20 are both meshed with the gear B27 through the teeth 19.

The working principle and the using process of the invention are as follows: when the feeding device is used, two adjacent gears A9 are connected through a chain, the roller 4 is driven to rotate through the driving motor, and the roller 4 is matched with the transition support plate 14 for feeding;

when the height of the transition support plate 14 is adjusted, the hand wheel 12 is rotated, the hand wheel 12 drives the gear B27 to rotate, because the tooth 19 is fixed on the opposite surfaces of the movable plate a18 and the movable plate B20, the movable plate a18 and the movable plate B20 are both meshed with the gear B27 through the tooth 19, the two side walls of the installation groove 22 are respectively provided with a slot a17 and a slot B21, the slot B21 is as high as the installation groove 22, the slot a17 is half as high as the installation groove 22 and is distributed at the port position of the installation groove 22, when the gear B27 rotates, the movable plate a18 can ascend or descend, the movable plate B20 moves in the opposite direction of the movable plate a18, and when the movable plate a18 ascends, the support plate a5 or the support plate B13 can be pushed to ascend, so as to adjust;

further, by injecting the lubricating fluid into the lubricating nipple 23, the lubricating fluid enters the lubricant outlet 25 through the bypass passage 26 and is discharged, thereby efficiently lubricating the shaft of the drum 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electron beam melting furnace loading attachment, includes supporting leg (2), is fixed in workstation (1) on supporting leg (2) top and be fixed in support foot cup (3) of supporting leg (2) bottom, workstation (1) distributes along the horizontal direction, and the opposition is fixed with two, its characterized in that: a plurality of roller supports (7) are fixed on the top surface of the working frame (1) at intervals, a support (10) fixed on the working frame (1) is installed between every two adjacent roller supports (7), a support plate A (5) and a support plate B (13) which can reciprocate up and down along the outer side surface of the support (10) are installed on the support (10), a transition support plate (14) is fixed between the opposite surfaces of the support plate A (5) and the support plate B (13), and baffles (6) are respectively fixed at two ends of the top surface of the transition support plate (14); an adjusting mechanism (8) is arranged at the joint of the support (10) and the support plate A (5) and the support plate B (13); a rotatable roller (4) is arranged between the opposite roller supports (7), one end of the roller (4) extends out of the roller supports (7), and a gear A (9) is fixed on each end; the support (10) is of an L-shaped structure, sliding rail grooves (16) which are distributed along the longitudinal direction are formed in the outer side face of the support (10), sliding lugs (15) which are matched with the sliding rail grooves (16) are fixed at the top ends of the outer side faces of the support plate A (5) and the support plate B (13), and the sliding lugs (15) and the sliding rail grooves (16) are of a T-shaped structure along the transverse section; mounting grooves (22) are formed in the supporting plate A (5) and the supporting plate B (13), one ends of the mounting grooves (22) facing downwards are opened, the adjusting mechanism (8) comprises a connecting shaft (11) which is transversely distributed and penetrates through the two supports (10) and gears B (27) which are distributed in the mounting grooves (22) and fixed on the connecting shaft (11), and a hand wheel (12) is fixed at one end of the connecting shaft (11); two side walls of the mounting groove (22) are respectively provided with a clamping groove A (17) and a clamping groove B (21), the clamping groove B (21) and the mounting groove (22) are equal in height, the height of the clamping groove A (17) is half of that of the mounting groove (22), the clamping groove B (21) is distributed at the port position of the mounting groove (22), a movable plate A (18) and a movable plate B (20) which can reciprocate up and down are respectively mounted in the clamping groove A (17) and the clamping groove B (21), teeth (19) are respectively fixed on the opposite surfaces of the movable plate A (18) and the movable plate B (20), and the movable plate A (18) and the movable plate B (20) are respectively connected with the gear B (27) in a meshing manner through the teeth (19); lubricating nozzles (23) are fixed on the outer side surfaces of the roller supports (7), sub-channels (26) which are distributed transversely and communicated with the lubricating nozzles (23) are formed in the lubricating nozzles, a plurality of agent outlets (25) distributed at intervals are formed in one sides of the sub-channels (26), and the agent outlets (25) are communicated with shaft holes in the roller supports (7); and sealing rubber rings (24) are respectively fixed at two ends of the outer wall of the shaft hole on the roller support (7).