CN110757616A - Automatic forming equipment of thermal shock resistant magnesia carbon brick for electric furnace lining - Google Patents

Automatic forming equipment of thermal shock resistant magnesia carbon brick for electric furnace lining Download PDF

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Publication number
CN110757616A
CN110757616A CN201911026926.7A CN201911026926A CN110757616A CN 110757616 A CN110757616 A CN 110757616A CN 201911026926 A CN201911026926 A CN 201911026926A CN 110757616 A CN110757616 A CN 110757616A
Authority
CN
China
Prior art keywords
processing box
groups
magnesia carbon
electric furnace
thermal shock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201911026926.7A
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Chinese (zh)
Inventor
徐伟忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changxing County Zhongtai Refractory Material Co Ltd
Original Assignee
Changxing County Zhongtai Refractory Material Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changxing County Zhongtai Refractory Material Co Ltd filed Critical Changxing County Zhongtai Refractory Material Co Ltd
Priority to CN201911026926.7A priority Critical patent/CN110757616A/en
Publication of CN110757616A publication Critical patent/CN110757616A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/54—Producing shaped prefabricated articles from the material specially adapted for producing articles from molten material, e.g. slag refractory ceramic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04—Discharging the shaped articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04—Discharging the shaped articles
    • B28B13/06—Removing the shaped articles from moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/24—Unitary mould structures with a plurality of moulding spaces, e.g. moulds divided into multiple moulding spaces by integratable partitions, mould part structures providing a number of moulding spaces in mutual co-operation

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  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

The invention relates to the field of production of magnesia carbon bricks, in particular to thermal shock resistant magnesia carbon brick automatic forming equipment for an electric furnace lining, which comprises an installation column and a switch assembly, wherein two groups of installation plates are transversely arranged at the upper end of the installation column, a processing box is detachably arranged between the two groups of installation plates, the upper end of the processing box is connected with a feed hopper, a motor box is arranged on the front surface of the processing box, a feed inlet connected with the feed hopper is arranged at the upper end of the processing box, a discharge outlet is arranged at the lower end of the processing box, a rolling disc is arranged in the processing box, a connecting shaft penetrates through the middle of the rolling disc, friction blocks are arranged on two sides of the processing box, two groups. The automatic feeding and discharging mechanism replaces the traditional manual operation, and is matched with a plurality of groups of die grooves on the outer side of the rolling disc to rotate to carry out automatic production, so that the automatic feeding and discharging mechanism is better in overall automation degree and higher in production efficiency, and is worthy of being popularized and used in the market.

Description

Automatic forming equipment of thermal shock resistant magnesia carbon brick for electric furnace lining
Technical Field
The invention relates to the field of production of magnesia carbon bricks, in particular to automatic thermal shock resistant magnesia carbon brick molding equipment for an electric furnace lining.
Background
The magnesia carbon brick is produced with magnesia as high melting point oxide and high melting point carbon material difficult to be infiltrated by slag as material and through adding various non-oxide additives. The non-burning carbon composite refractory material is formed by combining carbon binders. The magnesia carbon brick is mainly used for the inner liners of converters, alternating current electric arc furnaces and direct current electric arc furnaces, slag lines of ladles and other parts. As a composite refractory material, the magnesia carbon brick effectively utilizes the strong slag corrosion resistance of magnesia and the high thermal conductivity and low expansibility of carbon, and compensates the biggest defect of poor spalling resistance of magnesia.
The magnesia carbon brick needs special forming equipment to extrude and form during production, and the existing automatic forming equipment has a plurality of technical defects: the feeding is mostly operated manually, the automation degree is low, and unnecessary manpower is wasted; on the other hand, the productivity is low during molding, which affects the final yield.
Aiming at the problems brought forward by the background, the invention designs the automatic forming equipment of the thermal shock resistant magnesia carbon brick for the furnace lining of the electric furnace.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides automatic forming equipment of thermal shock resistant magnesia carbon bricks for an electric furnace lining, which solves the problems as much as possible.
The invention is realized by the following technical scheme:
the automatic forming equipment for the thermal shock-resistant magnesia carbon bricks for the electric furnace lining comprises an installation column and a switch component, wherein two groups of installation plates are transversely arranged at the upper end of the installation column, a processing box is detachably arranged between the two groups of installation plates, the upper end of the processing box is connected with a feed hopper, a motor box is arranged on the front surface of the processing box, a feed inlet connected with the feed hopper is arranged at the upper end of the processing box, a discharge port is arranged at the lower end of the processing box, a rolling disc is arranged in the processing box, a connecting shaft penetrates through the middle of the rolling disc and is rotatably connected with the inner wall in the front of the processing box, friction blocks are arranged at two sides of the processing box, arc-shaped grooves matched with the outer sides of the rolling disc are arranged at the inner side surfaces of the friction blocks, two groups, and the upper end of the fixed seat is provided with a conveying frame.
Preferably, the mounting post outside is provided with the screw thread, the outside of screw thread is located to the mounting panel cover, and screw thread outside threaded connection has the nut to be located the upper and lower end of mounting panel.
Preferably, the middle of the mounting plate is longitudinally provided with a mounting ring sleeve, the mounting ring sleeve is movably sleeved on the outer side of the processing box, and the outer wall of the ring sleeve is provided with a bolt which is in threaded connection with the outer side of the processing box.
Preferably, a servo motor is arranged in the motor box, and a power output end of the servo motor penetrates through the outer wall of the processing box and then is fixedly connected with one end of the connecting shaft.
Preferably, the periphery of the rolling disc is annularly provided with a groove, a plurality of groups of partition plates are uniformly inserted into the groove, and the grooves are divided into a plurality of groups of die slots by the plurality of groups of partition plates.
Preferably, the conveying frame bottom is provided with the charge door, the conveying frame upper end outside is provided with the transport opening, the transport opening butt joint feeder hopper, the conveying frame top is provided with conveyor motor, the conveying frame internal rotation is provided with the pivot, the pivot outside is provided with helical blade, and pivot and conveyor motor power take off end fixed connection.
The invention has the beneficial effects that:
the raw materials are conveyed to the processing box through the conveying structure in the conveying frame, the rolling disc is driven by the motor to receive the materials through the multiple groups of die slots on the edge of the rolling disc, the materials are automatically formed by being matched with friction blocks on two sides of the processing box in a contact mode, and then the formed bricks fall to the conveying belt to be collected under the action of gravity. Compared with the traditional equipment, the automatic feeding and discharging device has the advantages that the traditional manual operation of feeding and discharging is omitted, the integral automation degree is higher, the multiple groups of die cavities on the outer side of the rolling disc are matched with the rotation of the rolling disc to carry out automatic production, the integral production efficiency is greatly improved, and the integral yield is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the construction of the processing box of FIG. 1 according to the present invention;
fig. 3 is a top view of the rolling disk structure of fig. 3 according to the present invention.
In the figure: 1-mounting column, 101-screw thread, 2-mounting plate, 201-mounting ring sleeve, 3-processing box, 4-feeding hopper, 5-motor box, 6-feeding inlet, 7-discharging outlet, 8-rolling disc, 801-partition plate, 802-die cavity, 9-connecting shaft, 10-friction block, 11-heating fan, 12-conveyor belt, 13-fixing seat, 1301-switch component, 14-conveying frame, 1401-feeding inlet, 1402-conveying inlet, 1403-conveying motor, 1404-rotating shaft and 1405-helical blade.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
Referring to fig. 1-3, the automatic forming equipment for thermal shock resistant magnesia carbon bricks for electric furnace linings comprises an installation column 1 and a switch assembly 1301, wherein two groups of installation plates 2 are transversely arranged at the upper end of the installation column 1, a processing box 3 is detachably installed between the two groups of installation plates 2, a feed hopper 4 is connected at the upper end of the processing box 3, a motor box 5 is arranged on the front surface of the processing box 3, a feed inlet 6 connected with the feed hopper 4 is arranged at the upper end of the processing box 3, a discharge outlet 7 is arranged at the lower end of the processing box 3, a rolling disc 8 is arranged in the processing box 3, a connecting shaft 9 is connected in the middle of the rolling disc 8 in a penetrating manner and is rotatably connected with the front inner wall of the processing box 3, friction blocks 10 are arranged at two sides of the processing box 3, arc grooves matched with the outer sides of the rolling disc 8 are arranged, the outside of processing case 3 is provided with fixing base 13, and fixing base 13 upper end installs conveying frame 14.
Specifically, the outer side of the mounting column 1 is provided with a thread 101, the mounting plate 2 is sleeved on the outer side of the thread 101, and the outer side of the thread 101 is in threaded connection with a nut located at the upper end and the lower end of the mounting plate 2. The middle of the mounting plate 2 is longitudinally provided with a mounting ring sleeve 201, the mounting ring sleeve 201 is movably sleeved on the outer side of the processing box 3, the outer wall of the ring sleeve 201 is provided with a bolt which is in threaded connection with the outer side of the processing box 3, the processing box 3 is detachably connected, and the later-stage disassembly maintenance is convenient. Be equipped with servo motor in the motor case 5, adjustable suitable rotational speed, servo motor power take off end runs through behind the processing case 3 outer wall with the one end fixed connection of connecting axle 9. The periphery of the rolling disc 8 is annularly provided with a groove, a plurality of groups of partition boards 801 are uniformly inserted into the groove, and the groove is divided into a plurality of groups of die slots 802 by the plurality of groups of partition boards 801. The bottom of the conveying frame 14 is provided with a feed inlet 1401, the outer side of the upper end of the conveying frame 14 is provided with a conveying port 1402, the conveying port 1402 is in butt joint with the feed hopper 4, the top of the conveying frame 14 is provided with a conveying motor 1403, a rotating shaft 1404 is arranged in the conveying frame 14 in a rotating mode, a helical blade 1405 is arranged on the outer side of the rotating shaft 1404, and the rotating shaft 1404 is fixedly connected with a power output end of the conveying motor 1403.
The working principle is as follows: when the automatic feeding device is used, a worker pours raw materials into the feeding port 14, then turns on the conveying motor through the switch of the conveying motor 1403 on the switch assembly 1301 to drive the rotating shaft 1404 and the spiral blade 1405 to rotate, automatically conveys the raw materials to the conveying port 1402, butt-joints and conveys the raw materials to the feeding port 6 from the conveying port 1402, and then starts the motor in the motor box 5 through the motor switch on the switch assembly 1301 to drive the rolling disc 8 to rotate through the connecting shaft 9. The material falls from the feed inlet 6 into the die cavity 802 in the roller 8, and then the roller 8 rotates to contact with the arc-shaped friction groove arranged in the friction block 10 to flatten the die cavity 802 so as to form the brick. The formed bricks are placed to fall to the discharge port 7 under the action of gravity along with the rotation of the rolling disc 8 and then are conveyed by the conveyor belt 12 for collection. In addition, the heating fan 11 at the upper end of the discharging port 7 dries and heats the brick after the brick is molded to assist the brick to be molded quickly.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims (6)

1. Automatic forming equipment of thermal shock resistant magnesia carbon brick for electric furnace lining, including erection column (1) and switch module (1301), its characterized in that: the mounting column is characterized in that two groups of mounting plates (2) are transversely arranged at the upper end of the mounting column (1), a processing box (3) is detachably mounted between the two groups of mounting plates (2), the upper end of the processing box (3) is connected with a feed hopper (4), a motor box (5) is positively arranged on the processing box (3), a feed inlet (6) connected with the feed hopper (4) is arranged at the upper end of the processing box (3), a discharge outlet (7) is arranged at the lower end of the processing box (3), a rolling disc (8) is arranged in the processing box (3), a connecting shaft (9) is connected in the middle of the rolling disc (8) in a penetrating manner, the connecting shaft (9) is rotatably connected with the front inner wall of the processing box (3), friction blocks (10) are arranged at the two sides of the processing box (3), arc grooves matched with the outer sides of the rolling disc (8) are arranged on the inner side, the lower end of the discharge port (7) is butted with a conveyor belt (12), a fixing seat (13) is arranged on the outer side of the processing box (3), and a conveying frame (14) is installed at the upper end of the fixing seat (13).
2. The automatic forming equipment of the thermal shock resistant magnesia carbon brick for the lining of the electric furnace according to claim 1, characterized in that: the mounting column (1) outside is provided with screw thread (101), the outside of screw thread (101) is located to mounting panel (2) cover, and screw thread (101) outside threaded connection has the upper and lower end that the nut is located mounting panel (2).
3. The automatic forming equipment of the thermal shock resistant magnesia carbon brick for the lining of the electric furnace according to claim 1, characterized in that: vertically be provided with installation ring cover (201) in the middle of mounting panel (2), the outside of processing case (3) is located to installation ring cover (201) movable sleeve, ring cover (201) outer wall is provided with bolt and processing case (3) outside threaded connection.
4. The automatic forming equipment of the thermal shock resistant magnesia carbon brick for the lining of the electric furnace according to claim 1, characterized in that: be equipped with servo motor in motor case (5), servo motor power take off end runs through behind processing case (3) outer wall and the one end fixed connection of connecting axle (9).
5. The automatic forming equipment of the thermal shock resistant magnesia carbon brick for the lining of the electric furnace according to claim 1, characterized in that: the periphery of the rolling disc (8) is annularly provided with a groove, a plurality of groups of partition plates (801) are uniformly inserted into the groove, and the grooves are divided into a plurality of groups of die slots (802) by the plurality of groups of partition plates (801).
6. The automatic forming equipment of the thermal shock resistant magnesia carbon brick for the lining of the electric furnace according to claim 1, characterized in that: conveying frame (14) bottom is provided with charge door (1401), conveying frame (14) upper end outside is provided with conveying opening (1402), conveying opening (1402) butt joint feeder hopper (4), conveying frame (14) top is provided with conveying motor (1403), conveying frame (14) internal rotation is provided with pivot (1404), pivot (1404) outside is provided with helical blade (1405), and pivot (1404) and conveying motor (1403) power take off end fixed connection.
CN201911026926.7A 2019-10-26 2019-10-26 Automatic forming equipment of thermal shock resistant magnesia carbon brick for electric furnace lining Withdrawn CN110757616A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911026926.7A CN110757616A (en) 2019-10-26 2019-10-26 Automatic forming equipment of thermal shock resistant magnesia carbon brick for electric furnace lining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911026926.7A CN110757616A (en) 2019-10-26 2019-10-26 Automatic forming equipment of thermal shock resistant magnesia carbon brick for electric furnace lining

Publications (1)

Publication Number Publication Date
CN110757616A true CN110757616A (en) 2020-02-07

Family

ID=69333974

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911026926.7A Withdrawn CN110757616A (en) 2019-10-26 2019-10-26 Automatic forming equipment of thermal shock resistant magnesia carbon brick for electric furnace lining

Country Status (1)

Country Link
CN (1) CN110757616A (en)

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Application publication date: 20200207

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