CN219881934U

CN219881934U - Metallurgical furnace combined type cutting device for electrode convenient to clearance

Info

Publication number: CN219881934U
Application number: CN202320100534.6U
Authority: CN
Inventors: 宗斌
Original assignee: Yixing Yuyou Metallurgical Equipment Co ltd
Current assignee: Yixing Yuyou Metallurgical Equipment Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-10-24
Anticipated expiration: 2033-02-02

Abstract

The utility model discloses a cutting device for a composite electrode of a metallurgical furnace, which is convenient to clean, relates to the field of cutting and aims to solve the problems that waste materials generated by cutting remain in a box body during protection processing in the prior art, are difficult to clean, and need an external structure to clamp the waste materials out so as to influence the cutting efficiency of the electrode. The inside of cutting box sets up to the cutting chamber, the inside bilateral symmetry of cutting chamber is fixed with the backup pad, combined type electrode has been placed to the upper end of backup pad, the inside centre along the backup pad outside of cutting chamber is provided with first hang plate, and first hang plate is by back upper and lower place slope, first hang plate is connected through first buffer spring with the inside lower terminal surface of cutting box, the inside front end along first hang plate of cutting chamber is provided with the second hang plate, and the second hang plate is by back upper and lower place slope, and the gradient of first hang plate is greater than the gradient of second hang plate.

Description

Metallurgical furnace combined type cutting device for electrode convenient to clearance

Technical Field

The utility model relates to the field of cutting, in particular to a cutting device for a metallurgical furnace composite electrode, which is convenient to clean.

Background

A metallurgical furnace is an industrial furnace for performing thermal processing on various materials or workpieces in a metallurgical production process, and the thermal processing is a processing process which takes the temperature rise of the materials or the workpieces as an important characteristic, such as roasting, smelting, heating, heat treatment, drying and the like. Metallurgical furnaces typically use electricity to heat and melt the contents. A typical metallurgical electric furnace uses electrodes to generate an electric arc for heating the contents of the hearth. The electrode is therefore a very important component of a metallurgical electric furnace and is the necessary structure for the thermal treatment of materials or workpieces.

Along with the development of technology, the advantages and disadvantages of a single electrode structure are obvious, and in order to realize benefit maximization in an advantage concentration mode, great progress is also made on the composite use of the electrode. The method mainly uses two or more preparation raw materials in a combined way, has the advantage of amplification, counteracts or reduces the defects of the two or more preparation raw materials, and is matched with the use environments of different metallurgical electric furnaces.

When a subsequent processing device such as a cutting device of the electrode processes the electrode, the open-air processing has a certain potential safety hazard, waste materials generated by cutting during the protection processing in the box body are still remained in the box body and are difficult to clean, the waste materials are clamped out by an external structure, namely, the cutting and feeding processes cannot be continuously carried out, and the normal cutting efficiency of the electrode is influenced by waiting for the waste materials to be discharged.

Disclosure of Invention

The utility model aims to provide a cutting device for a metallurgical furnace composite electrode, which is convenient to clean, and aims to solve the problems that in the prior art, waste materials generated by cutting in the process of protecting and processing in a box body are still remained in the box body and are difficult to clean, and an external structure is required to clamp the waste materials out, so that the electrode cutting efficiency is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a metallurgical stove is cutting device for combined type electrode convenient to clearance, includes the cutting box, the inside of cutting box sets up to the cutting chamber, the inside bilateral symmetry of cutting chamber is fixed with the backup pad, the combined type electrode has been placed to the upper end of backup pad, the inside centre along the backup pad outside of cutting chamber is provided with first hang plate, and first hang plate is by back upper and lower side slope, first hang plate is connected through first buffer spring with the inside lower terminal surface of cutting box, the inside front end along first hang plate of cutting chamber is provided with the second hang plate, and the second hang plate is by back upper and lower side slope, and the gradient of first hang plate is greater than the gradient of second hang plate, and the rear end of second hang plate up end is less than the front end of first hang plate up end, the second hang plate is connected through second buffer spring with the inside lower terminal surface of cutting box, the waste material discharge groove has been seted up along the front end of second hang plate to the lower terminal surface of waste material discharge groove inside by back upper and lower side slope, the lower terminal surface is less than the front end of second hang plate.

Preferably, a rectangular cavity is formed in the middle of the front inner wall and the rear inner wall of the cutting box body, a driving cylinder is mounted at the lower end of the inside of the rectangular cavity, one end of a C-shaped support is respectively fixed at the output rod ends of the two driving cylinders, a first driving motor is mounted in the middle of the lower end of the C-shaped support, and a middle plate is mounted at the upper end of the C-shaped support along the output shaft end of the first driving motor.

Preferably, the two sides of the inner part of the middle plate are slidably connected with side extension plates, the outer ends of the side extension plates extend to the outer part of the middle plate, the length of the side extension plates on one side is larger than that of the side extension plates on the other side, through slots are formed in the middle plate and the side extension plates, and the middle plate and the side extension plates are fixed through the through slots through fixing bolt pressing.

Preferably, the side extension plate is provided with a sliding upright rod with short length, the sliding upright rod slides up and down along the side extension plate, the lower end of the sliding upright rod is fixed with a rubber press block, the lower end face of the rubber press block is an arc surface, and a pressure spring is arranged between the rubber press block and the side extension plate along the outer part of the sliding upright rod.

Preferably, the length is long the second driving motor is installed through the motor support in the lower extreme outside of side extension board, the cutting piece is installed to the output shaft end of second driving motor, the outside upper end of cutting piece is provided with the protection casing, and the protection casing is fixed with the side extension board.

Preferably, the upper end of one side surface of the cutting box body is provided with a discharging slot in a penetrating way, the upper end of the other side surface of the cutting box body is provided with a feeding slot in a penetrating way, and the middle of the upper end surface of the supporting plate is provided with a V-shaped slot.

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

1. in the utility model, cut waste falls to the upper end of the first inclined plate, the first buffer spring is compressed to provide buffer, the waste slides to the upper end of the second inclined plate along the first inclined plate, the second buffer spring is compressed to provide buffer, and the second inclined plate is just flush with the waste discharge groove due to the compression of the second buffer spring, so that the waste slides outwards through the waste discharge groove. The waste automatically slides to the outside of the cutting box body through the matching of the inclined plate and the buffer spring, so that the waste generated by cutting during the protection processing in the box body is still remained in the box body, the waste is difficult to clean, and the problem that the electrode cutting efficiency is affected because an external structure clamps the waste out is solved; and this kind of mode is little to the damage of waste material, and when second inclined plate upper end waste material weight is insufficient, the waste material can normally be located the cutting box to make this part of structure discharge waste material in batches, be convenient for centralized processing.

2. According to the utility model, the sliding upright rod, the pressure spring and the rubber pressing block related structures are additionally arranged, when one side is cut, the upper end of the other side is pressed downwards by the rubber pressing block, so that the situation that the composite electrode is inclined to one side due to the cutting stress of one side is avoided, and the composite electrode is kept in a stable state in the whole cutting process by fixing the upper end of the other side.

Drawings

FIG. 1 is a schematic diagram of the internal structure of a cutting device for a composite electrode of a metallurgical furnace, which is convenient to clean;

FIG. 2 is a side cross-sectional view of a cutting device for a metallurgical furnace composite electrode of the present utility model for facilitating cleaning;

FIG. 3 is a schematic perspective view of a cutting case according to the present utility model;

fig. 4 is a schematic view showing the connection structure of the C-shaped bracket, the driving cylinder, the intermediate plate and the side extension plate of the present utility model.

In the figure: 1. cutting the box body; 2. a discharge slot; 3. a feed slot; 4. a cutting chamber; 5. a composite electrode; 6. a support plate; 7. a V-shaped groove; 8. a rectangular cavity; 9. a waste discharge tank; 10. a first inclined plate; 11. a first buffer spring; 12. a second inclined plate; 13. a second buffer spring; 14. a C-shaped bracket; 15. a driving cylinder; 16. an intermediate plate; 17. a side extension plate; 18. penetrating through the slot; 19. a first driving motor; 20. a fixing bolt; 21. sliding upright posts; 22. a pressure spring; 23. a rubber briquetting; 24. a second driving motor; 25. a protective cover; 26. cutting the sheet.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a metallurgical stove is cutting device for combined type electrode convenient to clearance, including cutting box 1, cutting box 1 one side's upper end has run through and has been offered ejection of compact slotted hole 2, cutting box 1 another side's upper end has run through and has been offered feed slot hole 3, cutting box 1's inside sets up to cutting chamber 4, the inside bilateral symmetry of cutting chamber 4 is fixed with backup pad 6, V-arrangement groove 7 has been offered in the centre of backup pad 6 up end, combined type electrode 5 has been placed to backup pad 6's upper end, outside transport structure carries combined type electrode 5, make it get into cutting chamber 4 through feed slot hole 3, its one end is taken in V-arrangement groove 7 of one side backup pad 6, along with combined type electrode 5 continues to carry and gets into, combined type electrode 5 both ends are taken in V-arrangement groove 7 of backup pad 6; after cutting is completed, the external conveying structure conveys the composite electrode 5, the composite electrode 5 enters the cutting cavity 4 through the feeding slot hole 3, and the cut composite electrode 5 is ejected out of the discharging slot hole 2. The middle outside the supporting plate 6 is provided with a first inclined plate 10 inside the cutting cavity 4, the first inclined plate 10 is inclined from the back upper direction to the front lower side, the first inclined plate 10 is connected with the inner lower end face of the cutting box 1 through a first buffer spring 11, the second inclined plate 12 is arranged inside the cutting cavity 4 along the front end of the first inclined plate 10, the second inclined plate 12 is inclined from the back upper direction to the front lower side, the inclination of the first inclined plate 10 is larger than that of the second inclined plate 12, the rear end of the upper end face of the second inclined plate 12 is lower than the front end of the upper end face of the first inclined plate 10, the second inclined plate 12 is connected with the inner lower end face of the cutting box 1 through a second buffer spring 13, a waste discharge groove 9 is formed in the lower end of the front end face of the cutting box 1 along the front end of the second inclined plate 12, the inner lower end face of the waste discharge groove 9 is inclined from the back upper direction to the front lower side, and the rear end of the lower end face of the waste discharge groove 9 is lower than the front end of the upper end face of the second inclined plate 12.

The first buffer spring 11 and the second buffer spring 13 mainly use self elasticity to resist the impact force of material falling, avoid material damage, drive the material to slide obliquely under self compression, and do not need to be provided with a high resistance structure such as a damper.

Further, rectangular cavity 8 has been seted up in the middle of the inner wall around cutting box 1, actuating cylinder 15 has been installed to the inside lower extreme in rectangular cavity 8, the one end of C shape support 14 is fixed respectively to the output rod end of two actuating cylinders 15, first driving motor 19 is installed to the centre of C shape support 14 lower extreme, intermediate lamella 16 is installed along the output shaft end of first driving motor 19 to C shape support 14 upper end, the both sides sliding connection in intermediate lamella 16 has side extension board 17, the outer end of side extension board 17 extends to the outside of intermediate lamella 16, the length of side extension board 17 is greater than the length of side extension board 17 of the opposite side, intermediate lamella 16 and side extension board 17 are last all to be provided with and run through slotted hole 18, intermediate lamella 16 and side extension board 17 are fixed through slot 18 through fixing bolt 20 pressfitting, can adjust length before production, make the compound electrode 5 finished product length after the cutting keep required length. The sliding vertical rod 21 is arranged on the side extension plate 17 with short length, the sliding vertical rod 21 slides up and down along the side extension plate 17, the rubber press block 23 is fixed at the lower end of the sliding vertical rod 21, after one side of the composite electrode 5 is cut, the rubber press block 23 positioned under the side extension plate 17 with short length can still press and fix the composite electrode 5, the lower end face of the rubber press block 23 is a cambered surface and is attached to the upper end face of the composite electrode 5, and the pressure spring 22 is arranged between the rubber press block 23 and the side extension plate 17 along the outer part of the sliding vertical rod 21; the second driving motor 24 is installed outside the lower end of the long side extension plate 17 through the motor bracket, the cutting piece 26 is installed at the output shaft end of the second driving motor 24, and the upper end outside the cutting piece 26 is provided with the protection cover 25, plays the protection effect, and the protection cover 25 is fixed with the side extension plate 17.

Working principle: when the combined type electrode is used, the external conveying structure conveys the combined type electrode 5 to enable the combined type electrode to enter the cutting cavity 4 through the feeding slotted hole 3, one end of the combined type electrode is lapped in the V-shaped groove 7 of the supporting plate 6 at one side, and along with the continuous conveying and entering of the combined type electrode 5, the two ends of the combined type electrode 5 are lapped in the V-shaped groove 7 of the supporting plate 6.

The output rod of the rear driving cylinder 15 contracts to drive the second driving motor 24 and the rubber pressing block 23 to move downwards, the rubber pressing block 23 is gradually pressed on one side of the upper end of the composite electrode 5, the second driving motor 24 drives the cutting piece 26 to rotate to cut the other side of the composite electrode 5, along with the continuous contraction of the output rod of the driving cylinder 15, one side of the composite electrode 5 is gradually cut, and the sliding upright rod 21 faces upwards relative to the side extending plate 17; the cut waste falls to the upper end of the first inclined plate 10, the first buffer spring 11 compresses to provide buffering, the rear waste slides to the upper end of the second inclined plate 12 along the first inclined plate 10, the second buffer spring 13 compresses to provide buffering, and the second inclined plate 12 is just flush with the waste discharge groove 9 due to the compression of the second buffer spring 13, and the waste slides outwards through the waste discharge groove 9. The output rod of the rear driving air cylinder 15 stretches to drive the cutting blade 26 to move to the upper end of the cutting box body 1, the rear first driving motor 19 drives the middle plate 16 to rotate for one hundred eighty degrees together with the connecting structure of the middle plate, the output rod of the driving air cylinder 15 contracts, the second driving motor 24 and the rubber press block 23 move downwards, the second driving motor 24 drives the cutting blade 26 to rotate to cut one side of the composite electrode 5, the rubber press block 23 is gradually pressed on the other side of the upper end of the composite electrode 5, and then the cutting and blanking processes are repeated.

After cutting is completed, the external conveying structure conveys the composite electrode 5, the composite electrode 5 enters the cutting cavity 4 through the feeding slot hole 3, and the cut composite electrode 5 is ejected out of the discharging slot hole 2.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a metallurgical stove is cutting device for combined type electrode convenient to clearance, includes cutting box (1), its characterized in that: the inside of the cutting box body (1) is provided with a cutting cavity (4), a supporting plate (6) is symmetrically fixed at two sides of the inside of the cutting cavity (4), a composite electrode (5) is arranged at the upper end of the supporting plate (6), a first inclined plate (10) is arranged in the inside of the cutting cavity (4) along the middle of the outer side of the supporting plate (6), the first inclined plate (10) is inclined downwards forwards from top to bottom, the first inclined plate (10) is connected with the inner lower end surface of the cutting box body (1) through a first buffer spring (11), a second inclined plate (12) is arranged in the inside of the cutting cavity (4) along the front end of the first inclined plate (10), the second inclined plate (12) is inclined downwards from top to bottom, the inclination of the first inclined plate (10) is larger than that of the second inclined plate (12), the rear end of the upper end surface of the second inclined plate (12) is lower than the front end of the upper end surface of the first inclined plate (10), the second inclined plate (12) is connected with the inner lower end surface of the cutting box body (1) through a second buffer spring (11), the waste material is discharged from top to bottom of the cutting box body (9) along the front end surface of the second inclined groove (9), the rear end of the lower end surface of the waste discharging groove (9) is lower than the front end of the upper end surface of the second inclined plate (12).

2. The cutting device for the composite electrode of the metallurgical furnace, which is convenient to clean, according to claim 1, is characterized in that: rectangular cavities (8) are formed in the middle of the front inner wall and the rear inner wall of the cutting box body (1), driving cylinders (15) are mounted at the lower ends of the inner portions of the rectangular cavities (8), one ends of C-shaped supports (14) are respectively fixed at output rod ends of the two driving cylinders (15), a first driving motor (19) is mounted in the middle of the lower ends of the C-shaped supports (14), and a middle plate (16) is mounted at the upper ends of the C-shaped supports (14) along the output shaft ends of the first driving motor (19).

3. The cutting device for the composite electrode of the metallurgical furnace, which is convenient to clean, according to claim 2, is characterized in that: the inside both sides sliding connection of intermediate lamella (16) has side extension board (17), and the outer end of side extension board (17) extends to the outside of intermediate lamella (16), one side the length of side extension board (17) is greater than the opposite side the length of side extension board (17), all be provided with on intermediate lamella (16) and side extension board (17) and run through slotted hole (18), intermediate lamella (16) and side extension board (17) are fixed through slot hole (18) through fixing bolt (20) pressfitting.

4. A metallurgical furnace composite electrode cutting device for facilitating cleaning as defined in claim 3, wherein: the length is short be provided with on the side extension board (17) and slide pole setting (21), slide pole setting (21) along side extension board (17) upper and lower slip, the lower extreme of slide pole setting (21) is fixed with rubber briquetting (23), and the lower terminal surface of rubber briquetting (23) is the cambered surface, be provided with compression spring (22) along the outside of slide pole setting (21) between rubber briquetting (23) and side extension board (17).

5. A metallurgical furnace composite electrode cutting device for facilitating cleaning as defined in claim 3, wherein: the long lower extreme outside of side extension board (17) is installed second driving motor (24) through the motor support, cutting piece (26) are installed to the output shaft end of second driving motor (24), the outside upper end of cutting piece (26) is provided with protection casing (25), and protection casing (25) are fixed with side extension board (17).

6. The cutting device for the composite electrode of the metallurgical furnace, which is convenient to clean, according to claim 1, is characterized in that: the upper end of one side face of the cutting box body (1) is penetrated and provided with a discharging slot hole (2), the upper end of the other side face of the cutting box body (1) is penetrated and provided with a feeding slot hole (3), and the middle of the upper end face of the supporting plate (6) is provided with a V-shaped slot (7).