CN213857209U

CN213857209U - Hollow electrode coring device

Info

Publication number: CN213857209U
Application number: CN202022900876.5U
Authority: CN
Inventors: 王贵先; 魏高社; 弥丹阳; 刘玉臣
Original assignee: Jiaozuo Zhongzhou Carbon Co ltd
Current assignee: Jiaozuo Zhongzhou Carbon Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-08-03
Anticipated expiration: 2030-12-03

Abstract

The utility model relates to the technical field of UHP hollow electrode processing equipment, and discloses a hollow electrode coring device, which comprises a coring component, a blank fixing component and a water collecting tank, wherein the blank fixing component comprises a supporting table and a portal frame, the top surface of the supporting table is obliquely arranged along the left and right direction, its right-hand member is less than the left end, the symmetry is equipped with two and supports the briquetting on the brace table, be equipped with the pressure disk that can adjust from top to bottom on the portal frame, the water catch bowl is located the right side of brace table, it gets subassembly and drive assembly to get the core subassembly including boring, it gets the subassembly including boring the head to bore, rotate the motor and bore the cooling module that gets the head, the power input end that bores the head links to each other with rotating the motor, the power output end that bores the head is towards the right-hand member portion of blank, it includes the delivery pipe to bore the cooling and get the piece, the delivery pipe passes through rotary joint and links to each other with the power input end that bores the head, and is linked together with the inner chamber that bores the head, it gets the subassembly to bore to realize through drive assembly and remove about. The device can process the electrode blank into a hollow blank, and is simple and efficient to operate.

Description

Hollow electrode coring device

Technical Field

The utility model relates to a UHP cavity electrode processing equipment technical field, in particular to cavity electrode coring device.

Background

The UHP phi 600mm hollow electrode refers to an ultra-high power hollow graphite electrode with the diameter of 600mm, and the production process of the ultra-high power hollow graphite electrode generally comprises the following steps: calcining raw materials, crushing, screening, blending, kneading, profiling, drilling, primary roasting, shaping and cleaning, dipping, secondary roasting, graphitizing, machining and the like.

The drilling process is that the core of taking out the blank makes its process into hollow blank, and current coring device has the inefficiency, and cooling operation is complicated, effect scheduling technical problem not good.

SUMMERY OF THE UTILITY MODEL

In view of the above situation, the utility model aims at providing a hollow electrode coring device, through reasonable structure setting, can process into hollow blank with cylindrical electrode blank, easy operation is high-efficient, and the cooling effect is good.

In order to achieve the above object, the present invention is realized by the following technical solutions:

a hollow electrode coring device comprises a coring component, a blank fixing component and a water collecting tank, wherein the blank fixing component comprises a supporting table and a portal frame, the top surface of the supporting table is obliquely arranged along the left side and the right side, the right end of the supporting table is lower than the left end, two abutting blocks are symmetrically arranged on the supporting table, the opposite side surfaces of the two abutting blocks are abutted against the side surfaces of a blank, the portal frame is erected above the supporting table along the front and back direction, a pressure plate capable of being adjusted up and down is arranged on the portal frame, the pressure plate can be abutted against the side surfaces of the blank, the water collecting tank is positioned on the right side of the supporting table, the coring component comprises a coring component and a driving component, the coring component comprises a coring head, a rotating motor and a coring head cooling component, the power input end of the coring head is connected with the rotating motor, the power output end of the coring head faces the right end part of the blank water supply pipe, and the coring head cooling component comprises a water supply pipe, the water supply pipe is connected with the power input end of the drilling head through the rotary joint and communicated with the inner cavity of the drilling head, and the drilling assembly moves left and right through the driving assembly.

The utility model discloses in, the top of pressure disk is connected with the threaded rod, the threaded rod and the crossbeam threaded connection of portal frame, and the upper end of threaded rod is equipped with the rolling disc, is equipped with anti-skidding groove on the lateral wall of rolling disc. The rotation through the rolling disc drives reciprocating of pressure disk, and before the blank was placed, the brace table was kept away from to the pressure disk, and after placing the blank, through rotatory rolling disc, supported the pressure disk and pressed on the blank.

Preferably, the drilling head is cylindrical, a hollow rotating shaft is arranged at the power input end of the drilling head, the rotating joint is connected to the hollow rotating shaft, the hollow rotating shaft is connected with an output shaft of the rotating motor, the end part of the power output end of the drilling head is open, drilling teeth are uniformly distributed along the circumferential direction of the drilling head, and discharge grooves are formed between adjacent drilling teeth. The size of the drilling head and the size of the drilling teeth are matched according to the diameter of an inner cavity of the hollow electrode, the required hollow electrode blank can be obtained under the action of the drilling assembly, the drilling head continuously moves towards the interior of the blank in the rotating process, the drilling teeth cut the joint of the blank and an inner core of the blank, a gap is formed between the blank and the inner core of the blank and a cylinder of the drilling head, cooling water enters a cavity of the drilling head and is conveyed to one end with the drilling teeth through the gap to cool the drilling head, in addition, the cooling water carries cutting chips to be discharged out of the drilling head through a discharge groove, and the cutting chips flow into a water collecting groove from the right end of the blank to complete the cooling of the drilling head and the discharge of slag materials. Alternatively, the removed core may be removed from the drill head in a conventional manner, for example by gripping.

The utility model discloses in, drive assembly can adopt conventional drive structure, as long as can realize boring get the removal about the subassembly can. Preferably, drive assembly is including moving track and driving motor, move the track along controlling to the right side of locating the water catch bowl, be equipped with the lead screw on the moving track, the one end of lead screw links to each other with driving motor's output shaft, and both sides are equipped with the spacing groove around the lead screw, the bottom of rotating the motor is equipped with the slider, slider and lead screw threaded connection, and the bottom of slider is equipped with the removal wheel, and the removal wheel can move along the spacing groove. The rotational speed of the drive motor and the rotational speed of the rotary motor can be set as desired.

The utility model discloses in still including other subassemblies that can make this hollow electrode coring device normal use, for example, cooling water supply equipment can include water tank and pump etc. these all belong to the conventional selection in this field. In addition, the utility model discloses in all adopt the conventional means in this field with limited device or subassembly, for example, rotate motor, driving motor, rotary joint, lead screw, remove the wheel, bore tooth etc. and all adopt conventional setting.

The utility model discloses a hollow electrode core device's theory of operation includes: the electrode blank is placed on the supporting table and is fixed through the blank fixing assembly, the rotating motor drives the drilling head to rotate, meanwhile, the driving assembly drives the drilling assembly to move leftwards, the drilling head cores the blank, cooling water is continuously conveyed to the drilling head, drilling chips are flushed out of the drilling head to a water collecting tank, and the electrode blank is cored under the continuous action of the drilling head.

The utility model discloses a hollow electrode coring device cooperatees with boring the cooling module of taking the head through setting up blank and coring subassembly slope, realizes boring the cooling of taking the head and the collection of cooling water, makes things convenient for the discharge of slag charge simultaneously, and machining efficiency is high, the quality is excellent.

Drawings

Fig. 1 is a schematic structural view of a hollow electrode coring device according to an embodiment.

Fig. 2 is a left side view of the blank holder assembly of fig. 1.

Fig. 3 is a schematic view of the power take-off end of the drill head of fig. 1.

Fig. 4 is a schematic structural diagram of the driving assembly in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.

Examples

As shown in fig. 1-4, a hollow electrode coring device comprises a coring assembly, a blank fixing assembly and a water collecting tank 1, wherein the blank fixing assembly comprises a supporting table 2 and a portal frame 3, the top surface of the supporting table 2 is obliquely arranged along the left and right directions, the right end of the supporting table is lower than the left end, two abutting blocks 4 are symmetrically arranged on the supporting table 2, the opposite side surfaces of the two abutting blocks 4 are abutted against the side surface of a blank 5, the portal frame 3 is erected above the supporting table 2 along the front and back directions, a pressure plate 6 capable of being adjusted up and down is arranged on the portal frame 3, the pressure plate 6 can be abutted against the side surface of the blank 5, the water collecting tank 1 is arranged on the right side of the supporting table 2, the coring assembly comprises a drilling assembly and a driving assembly, the drilling assembly comprises a drilling head 7, a rotating motor 8 and a drilling head cooling assembly, the power input end of the drilling head 7 is connected with the rotating motor 8, the power output end of the drilling head 7 faces the right end portion of the blank 5, the drilling head cooling part comprises a water supply pipe 9, the water supply pipe 9 is connected with the power input end of the drilling head 7 through a rotary joint 10 and communicated with an inner cavity of the drilling head 7, and the drilling assembly moves left and right through a driving assembly.

The top of pressure disk 6 is connected with threaded rod 11, threaded rod 11 and portal frame 3's crossbeam threaded connection, and the upper end of threaded rod 11 is equipped with rolling disc 12, is equipped with anti-skidding groove on the lateral wall of rolling disc 12.

The drilling head 7 is cylindrical, a hollow rotating shaft 13 is arranged at the power input end of the drilling head 7, the rotating joint 10 is connected onto the hollow rotating shaft 13, the hollow rotating shaft 13 is connected with an output shaft of the rotating motor 8, the end part of the power output end of the drilling head 7 is open, drilling teeth 14 are evenly distributed along the circumferential direction of the drilling head, and a discharge groove 15 is formed between every two adjacent drilling teeth 14.

The driving assembly comprises a moving rail 17 and a driving motor 16, the moving rail 17 is arranged on the right side of the water collecting tank 1 in the left-right direction, a screw rod 18 is arranged on the moving rail 17, one end of the screw rod 18 is connected with an output shaft of the driving motor 16, limiting grooves 19 are formed in the front side and the rear side of the screw rod 18, a sliding block 20 is arranged at the bottom of the rotating motor 8, the sliding block 20 is in threaded connection with the screw rod 18, a moving wheel 21 is arranged at the bottom of the sliding block 20, and the moving wheel 21 can move along the limiting grooves 19.

The operating principle of the hollow electrode coring device comprises: electrode blank 5 is placed on supporting bench 2, and is fixed through blank fixed subassembly, rotates motor 8 and drives and bore the head 7 and rotate, and drive assembly drive simultaneously bores the subassembly and removes left, bores the head 7 and cores blank 5, and the cooling water is constantly carried to boring in the head 7, will bore and get the piece and rush out to water catch bowl 1, along with boring the continuous effect of head 7, and coring is accomplished to electrode blank 5.

This hollow electrode coring device is through setting up blank 5 and coring subassembly slope, with boring the cooling module of taking the head and cooperate, realizes boring the cooling of taking the head 7 and the collection of cooling water, makes things convenient for the discharge of slag charge simultaneously, and machining efficiency is high, the quality is excellent.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. The utility model provides a hollow electrode coring device, includes coring assembly, its characterized in that: the blank fixing assembly comprises a supporting table and a portal frame, the top surface of the supporting table is obliquely arranged along the left-right direction, the right end of the supporting table is lower than the left end, two abutting blocks are symmetrically arranged on the supporting table, the opposite side surfaces of the two abutting blocks are abutted against the side surfaces of the blanks, the portal frame is erected above the supporting table along the front-back direction, a pressure plate capable of being adjusted up and down is arranged on the portal frame, the pressure plate can be abutted against the side surfaces of the blanks, the water collecting tank is positioned on the right side of the supporting table, the coring assembly comprises a drilling assembly and a driving assembly, the drilling assembly comprises a drilling head, a rotating motor and a drilling head cooling assembly, the power input end of the drilling head is connected with the rotating motor, the power output end of the drilling head faces the right end part of the blanks, the drilling head cooling assembly comprises a water supply pipe, and the water supply pipe is connected with the power input end of the drilling head through a rotary joint, and the drilling assembly is communicated with the inner cavity of the drilling head and moves left and right through the driving assembly.

2. The hollow electrode coring device of claim 1, wherein: the top of pressure disk is connected with the threaded rod, threaded rod and the crossbeam threaded connection of portal frame, and the upper end of threaded rod is equipped with the rolling disc, is equipped with anti-skidding groove on the lateral wall of rolling disc.

3. The hollow electrode coring device of claim 1, wherein: the drilling head is cylindrical, a hollow rotating shaft is arranged at the power input end of the drilling head, a rotary joint is connected to the hollow rotating shaft, the hollow rotating shaft is connected with an output shaft of a rotating motor, the end portion of the power output end of the drilling head is open, drilling teeth are evenly distributed along the circumferential direction of the drilling head, and a discharge groove is formed between every two adjacent drilling teeth.

4. The hollow electrode coring device of claim 1, wherein: the drive assembly is including moving track and driving motor, move the track along controlling to the right side of locating the water catch bowl, be equipped with the lead screw on the track of removal, the one end of lead screw links to each other with driving motor's output shaft, and both sides are equipped with the spacing groove around the lead screw, the bottom of rotating the motor is equipped with the slider, slider and lead screw threaded connection, and the bottom of slider is equipped with the removal wheel, and the removal wheel can remove along the spacing groove.