CN209987421U

CN209987421U - Extrusion forming device for graphite electrode production

Info

Publication number: CN209987421U
Application number: CN201920419495.XU
Authority: CN
Inventors: 马塾君
Original assignee: Cimm Group Co Ltd
Current assignee: Cimm Group Co Ltd
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-01-24
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses an extrusion forming device for graphite electrode production, which comprises a machine body, wherein the surface of the middle part of the machine body is fixedly provided with a display screen through mounting screws, a plurality of evenly distributed function keys are fixedly arranged below the display screen through small-sized connecting screws, a motor box is arranged inside the display screen, a positive and negative motor is arranged inside the motor box, one side of the positive and negative motor is provided with a shock pad, one side of the top end of the machine body is fixedly connected with a top plate through welding, the lower side plate of the top plate is fixedly provided with a slide rail through small-sized connecting rivets, a slide block is connected on the slide rail in a sliding way, one side of an output shaft of the positive and negative motor close to the slide block is fixedly connected with a primary threaded rod, and the outer surface of the primary threaded rod is sleeved with a moving member, the, convenient use, low manufacturing and maintenance cost and suitability for manufacturing, popularization and use.

Description

Extrusion forming device for graphite electrode production

Technical Field

The utility model relates to an extrusion device, in particular to extrusion device is used in graphite electrode production belongs to graphite electrode technical field.

Background

The graphite electrode is a high-temperature resistant graphite conductive material which is prepared by using petroleum coke and pitch coke as aggregates and coal pitch as an adhesive through the steps of raw material calcination, crushing and grinding, batching, kneading, molding, roasting, dipping, graphitization and machining, is called an artificial graphite electrode and is different from a natural graphite electrode prepared by using natural graphite as a raw material.

The existing graphite electrode needs to be subjected to extrusion forming treatment when being produced, however, the existing extrusion forming device cannot be dynamically fixed and adjusted according to different die sizes when being used, so that poor clamping stability is easily caused, and the production quality of the graphite electrode is influenced.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide an extrusion device is used in graphite electrode production.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model discloses an extrusion forming device for graphite electrode production, which comprises a machine body, wherein a display screen is fixedly arranged on the surface of the middle part of the machine body through mounting screws, a plurality of evenly distributed function keys are fixedly arranged below the display screen through small-sized connecting screws, a motor box is arranged inside the display screen, a positive and negative motor is arranged inside the motor box, a shock pad is arranged on one side of the positive and negative motor, one side of the top end of the machine body is fixedly connected with a top plate through welding, the lower side plate of the top plate is fixedly provided with a slide rail through small-sized connecting screws, a slide block is connected on the slide rail in a sliding way, a primary threaded rod is fixedly connected with an output shaft of the positive and negative motor close to one side of the slide block, a moving member is sleeved on the outer surface of the primary threaded rod, the pneumatic cylinder lower extreme is connected with the pneumatic rod, the mounting bolt fixedly connected with upper die base is passed through to the pneumatic rod bottom, the bottom of the body is through welding fixedly connected with storage tank with the roof homonymy, storage tank upper surface one side has the first grade workstation through mounting bolt fixed mounting, storage tank upper surface opposite side has the second grade workstation through mounting bolt fixed mounting.

As the utility model discloses a preferred technical scheme, the surface in both ends all has a mounting bracket, both ends through construction bolt fixed mounting about the positive and negative motor the mounting bracket is kept away from positive and negative motor one end and is passed through construction bolt fixed mounting in the motor incasement wall, just expansion bolts and shock pad fixed connection are passed through at the mounting bracket middle part.

As a preferred technical scheme of the utility model, institute moving member and one-level threaded rod threaded connection, the storage tank outside is equipped with the switch door, and the switch door passes through hinge swing joint storage tank, just hinge one side middle part surface is kept away from to the storage tank is through welded fastening connection with handle.

As a preferred technical scheme of the utility model, the inside second grade threaded rod that is equipped with of first grade workstation, the screw symmetry on the second grade threaded rod sets up, second grade threaded rod surface both sides all overlap and are equipped with the second grade movable block, both sides second grade movable block upper surface all is through the fixed latch of welded connection, is equipped with the die holder between the fixed latch of both sides, second grade threaded rod one side is passed first grade workstation fixedly connected with hand rocker, just first grade workstation and second grade workstation structure, size are all the same.

The utility model discloses the beneficial effect who reaches is: the utility model discloses an extrusion device for graphite electrode production, simple structure, reasonable layout, when the graphite electrode needs to be extruded, the lower die holder can be placed through the primary workbench, when the lower die holder needs to be fixed, the hand lever can be manually rotated, the hand lever can drive the secondary threaded rod to rotate in the rotating process, the secondary threaded rod is a symmetrical thread by setting the secondary threaded rod, two secondary moving blocks are sleeved on the secondary threaded rod, the two secondary moving blocks are both welded with the fixed latch, when the secondary threaded rod rotates, the distance between the two fixed latches can be shortened or increased, thereby the dynamic adjustment can be conveniently carried out according to different sizes of the lower die holder, thereby achieving better clamping and fixing effects, increasing the production quality of the graphite electrode, and simultaneously, the upper die holder can be driven to move up and down through the pneumatic cylinder and the pneumatic rod, the extrusion forming device for graphite electrode production is convenient to match with the lower die holder to complete the extrusion forming work of graphite electrodes, the design of the two working tables can greatly improve the production efficiency of the extrusion forming of the graphite electrodes and the production speed through the arranged primary working table and the secondary working table, simultaneously, the primary threaded rod can be driven to rotate through the arranged positive and negative motors, the moving member is sleeved on the primary threaded rod, the moving member can move left and right along the primary threaded rod in the rotating process of the primary threaded rod, the upper die base is driven to move through the left and right movement of the moving member, thereby the extrusion forming work of the graphite electrodes can be conveniently completed through the primary working table and the secondary working table, the production efficiency is improved, the extrusion forming device for graphite electrode production has novel structure, strong practicability, high structural stability, safety and reliability, and can extremely conveniently complete the extrusion forming work of the graphite, meanwhile, dynamic fixed adjustment can be performed according to the sizes of different dies, the die is convenient to use, low in manufacturing and maintaining cost and suitable for manufacturing, popularization and use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, together with the description of embodiments of the invention given above, and are incorporated in and constitute a part of this specification. In the drawings:

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

FIG. 2 is an enlarged schematic view of the area A of the present invention;

fig. 3 is a schematic diagram of the internal structure of the primary workbench according to the present invention.

In the figure: 1. a body; 2. a display screen; 3. function keys; 4. a motor case; 5. a positive and negative motor; 6. a shock pad; 7. a top plate; 8. a slide rail; 9. a slider; 10. a first-stage threaded rod; 11. a moving member; 12. a pneumatic cylinder; 13. a pneumatic rod; 14. an upper die holder; 15. a primary stage; 16. a secondary stage; 17. a storage box; 18. a mounting frame; 19. an expansion bolt; 20. a hand lever; 21. a secondary threaded rod; 22. a secondary moving block; 23. fixing the latch; 24. and a lower die holder.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

As shown in figures 1-3, the utility model relates to an extrusion molding device for graphite electrode production, which comprises a machine body 1, a display screen 2 is fixedly arranged on the surface of the middle part of the machine body 1 through mounting screws, a plurality of evenly distributed function keys 3 are fixedly arranged below the display screen 2 through small-sized connecting screws, a motor box 4 is arranged inside the display screen 2, a positive and negative motor 5 is arranged inside the motor box 4, a shock pad 6 is arranged on one side of the positive and negative motor 5, a top plate 7 is fixedly connected on one side of the top end of the machine body 1 through welding, a slide rail 8 is fixedly arranged on the lower side plate of the top plate 7 through small-sized connecting screws, a slide block 9 is slidably connected on the slide rail 8, a primary threaded rod 10 is fixedly connected on one side of the output shaft of the positive and negative motor 5, a moving member, one end, far away from the sliding block 9, of the moving part 11 is fixedly provided with a pneumatic cylinder 12 through a mounting bolt, the lower end of the pneumatic cylinder 12 is connected with a pneumatic rod 13, the bottom end of the pneumatic rod 13 is fixedly connected with an upper die base 14 through the mounting bolt, the bottom of the machine body 1 and the top plate 7 are fixedly connected with a storage box 17 through welding, one side of the upper surface of the storage box 17 is fixedly provided with a primary workbench 15 through the mounting bolt, and the other side of the upper surface of the storage box 17 is fixedly provided with a secondary workbench 16.

The outer surfaces of the upper end and the lower end of the positive and negative motor 5 are fixedly provided with mounting frames 18 through mounting bolts, one end of each mounting frame 18 far away from the positive and negative motor 5 at the two ends is fixedly arranged on the inner wall of the motor box 4 through mounting bolts, the middle part of each mounting frame 18 is fixedly connected with the shock pad 6 through an expansion bolt 19, so that the positive and negative motor 5 is better subjected to shock absorption treatment, the moving piece 11 is in threaded connection with the primary threaded rod 10, the outside of the storage box 17 is provided with an opening and closing door which is movably connected with the storage box 17 through a hinge, and the middle surface of one side of the storage box 17 far away from the hinge is fixedly connected with a handle through welding, so that the opening and the closing are convenient, the secondary threaded rod 21 is arranged inside the primary workbench 15, the threads on the secondary threaded rod 21 are symmetrically arranged, the two sides of the, a lower die holder 24 is arranged between the fixed latch teeth 23 at two sides, one side of the secondary threaded rod 21 penetrates through the primary workbench 15 and is fixedly connected with the hand-operated rod 20, and the primary workbench 15 and the secondary workbench 16 are identical in structure and size, so that the graphite electrode can be better fixed and clamped and the extrusion forming work of the graphite electrode can be faster completed.

When the graphite electrode clamping device is used, when a graphite electrode needs to be extruded and formed, the lower die holder 24 can be placed through the arranged primary workbench 15, when the lower die holder 24 needs to be fixed, the hand-operated rod 20 can be manually rotated, the hand-operated rod 20 can drive the secondary threaded rod 21 to rotate in the rotating process, the secondary threaded rod 21 is a symmetrical thread, the two secondary threaded rod 21 is sleeved with the two secondary moving blocks 22, the two secondary moving blocks 22 are both welded with the fixed latch 23, the distance between the two fixed latches 23 can be shortened or increased in the rotating process of the secondary threaded rod 21, so that dynamic adjustment can be conveniently carried out according to the sizes of different lower die holders 24, better clamping and fixing effects can be achieved, the production quality of the graphite electrode can be improved, and meanwhile, the upper die holder 14 can be driven to move up and down through the arranged pneumatic cylinder 12 and the pneumatic rod 13, make things convenient for the extrusion work of cooperation die holder 24 completion graphite electrode, through being provided with primary workstation 15 and secondary workstation 16, the design of two workstations can be very big improvement graphite electrode extrusion's production efficiency, the production speed is improved, can drive one-level threaded rod 10 through the positive and negative motor 5 that sets up simultaneously and rotate, it is equipped with moving member 11 to overlap through at one-level threaded rod 10, can make moving member 11 remove about along one-level threaded rod 10 when one-level threaded rod 10 is rotatory in-process, remove about through moving member 11 and drive upper die base 14 and remove, thereby conveniently accomplish the extrusion work to graphite electrode through primary workstation 15 and secondary workstation 16, and the production efficiency is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 extrusion device is used in graphite electrode production, a serial communication port, includes organism (1), there is display screen (2) on the surface through mounting screw fixed mounting in the middle part of organism (1), there are a plurality of evenly distributed's function button (3) below display screen (2) through small connecting screw fixed mounting, display screen (2) top inside is equipped with motor case (4), motor case (4) inside is equipped with positive and negative motor (5), positive and negative motor (5) one side is equipped with shock pad (6), there is roof (7) on one side of organism (1) top through welded fastening connection, there is slide rail (8) roof (7) lower side panel through small-size connection rivet fixed mounting, sliding connection has slider (9) on slide rail (8), the output shaft of positive and negative motor (5) is close to one side fixedly connected with one-level threaded rod (10) of slider (9), one-level threaded rod (10) surface cover is equipped with moving member (11), side panel passes through welding and slider (9) fixed connection on moving member (11), slider (9) one end is kept away from in moving member (11) has pneumatic cylinder (12) through construction bolt fixed mounting, pneumatic cylinder (12) lower extreme is connected with pneumatic rod (13), mounting bolt fixedly connected with upper die base (14) is passed through to pneumatic rod (13) bottom, organism (1) bottom and roof (7) homonymy are through welded fixedly connected with storage tank (17), storage tank (17) upper surface one side has one-level workstation (15) through construction bolt fixed mounting, storage tank (17) upper surface opposite side has second grade workstation (16) through construction bolt fixed mounting.

2. The extrusion forming device for graphite electrode production as claimed in claim 1, wherein the mounting frame (18) is fixedly mounted on the outer surface of the upper end and the lower end of the positive and negative motor (5) through mounting bolts, the mounting frame (18) at the two ends is fixedly mounted on the inner wall of the motor box (4) through mounting bolts at one end of the mounting frame (18) far away from the positive and negative motor (5), and the middle of the mounting frame (18) is fixedly connected with the shock pad (6) through expansion bolts (19).

3. The extrusion molding device for producing the graphite electrode as claimed in claim 1, wherein the moving member (11) is in threaded connection with the primary threaded rod (10), an opening and closing door is arranged outside the storage box (17), the opening and closing door is movably connected with the storage box (17) through a hinge, and a handle is fixedly connected to the middle surface of one side, far away from the hinge, of the storage box (17) through welding.

4. The extrusion forming device for graphite electrode production as claimed in claim 1, wherein a secondary threaded rod (21) is arranged inside the primary workbench (15), threads on the secondary threaded rod (21) are symmetrically arranged, a secondary moving block (22) is sleeved on each of two sides of the outer surface of the secondary threaded rod (21), the upper surfaces of the secondary moving blocks (22) on two sides are fixedly connected with fixing latch teeth (23) through welding, a lower die holder (24) is arranged between the fixing latch teeth (23) on two sides, one side of the secondary threaded rod (21) penetrates through a hand-operated lever (20) fixedly connected with the primary workbench (15), and the primary workbench (15) and the secondary workbench (16) are identical in structure and size.