CN211744779U

CN211744779U - Device for improving quality homogenization of joint bolt

Info

Publication number: CN211744779U
Application number: CN201921512907.0U
Authority: CN
Inventors: 曹万一; 朴日光
Original assignee: Liaoning Dancarbon Technology Group Co ltd
Current assignee: Liaoning Dancarbon Technology Group Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-10-23
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses an improve and connect device of tieing quality homogenization, including press, metering device, mould and vibrating element, be equipped with a plurality of shaping holes on the mould, the mould side-mounting have vibrating element, the mould top is equipped with and is used for carrying out the measurement to the material metering device, the metering device top is equipped with and is used for carrying out the press of extrusion to the material in the discharge opening, the tray that is used for connecing the material is placed to the mould below. Has the advantages that: electronic metering is adopted, so that the metering result is accurate, the accuracy degree of the measuring result can be ensured, and the error is reduced; the micro-frequency vibrator is arranged on the die, the vibration amplitude is small, the frequency is high, the materials in each hole can be effectively and fully vibrated, gaps among the materials and the walls of the holes are removed, and the uniform density of the materials in each hole is ensured.

Description

Device for improving quality homogenization of joint bolt

Technical Field

The utility model relates to a graphite electrode production field, concretely relates to improve and connect device of tie quality homogenization.

Background

When the graphite electrode is used in electric furnace steelmaking, phenomena of electrode loosening, tripping and even breakage are often generated due to electric arc impact, thermal shock, mechanical impact and other vibration and improper operation generated in steelmaking, and the electric furnace steelmaking is seriously influenced. Although the conical joint has the advantages of large contact area, convenient operation, good stress condition and the like, compared with a linear joint, if looseness and tripping occur in the use process, the possibility of whole root falling is higher.

The applicant finds that at least the following technical problems exist in the prior art: at present, the methods for preventing the electrode joint from loosening mainly comprise a joint bolt, joint paste, joint powder, a joint pin and the like. Of which a joint bolt is a preferred method. The conventional material distribution process has large error, and cannot ensure that the weight and the density of materials in each hole of the die are consistent because the materials are fine powder, gaps can be formed among the materials and between the materials and the inner wall of the hole due to tension and viscosity in the hole, so that the density of the joint bolts pressed by each hole is inconsistent, the quality of the joint bolts in the batch fluctuates, and the quality homogenization is difficult to achieve.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an improve to connect and tie device of quality homogenization in order to solve above-mentioned problem, set up title material vibrating device at the suppression process, the device simple structure, it is nimble convenient to use, and operation degree of automation is high, and it is accurate reliable to divide the material, can effectively reduce the branch material error, avoids material distribution inequality in the mould hole, guarantees the density homogeneous of material in each hole to the quality homogenization is tied in the improvement joint.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an improve and connect device of tieing quality homogenization, including press, metering device, mould and vibrating element, be equipped with a plurality of shaping holes on the mould, the mould side-mounting have vibrating element, the mould top is equipped with and is used for carrying out the measurement to the material metering device, the metering device top is equipped with and is used for carrying out the press of extrusion to the material in the discharge opening, the tray that is used for connecing the material is placed to the mould below.

Adopt above-mentioned one kind to improve device that connects tie quality homogenization, the material after the compounding is placed metering device is last, through metering device carries out the weighing measurement to the material, makes the material weight of weighing equal with the total weight that connects the tie that will suppress, and the back of accomplishing of weighing, the material falls into in the shaping hole of mould, vibrating element drives the mould vibration, with each the downthehole material jolt ramming of shaping to detach the space between the material in the hole effectively and between material and hole wall, make the material density homogeneous in each hole, vibrate the back the press pushes down, right the material in the discharge opening is suppressed, thereby has guaranteed to connect tie quality homogenization.

Preferably, the metering device is an electronic meter, a discharge hole vertically corresponding to the forming hole is formed in the bottom surface of the metering device, and a pull plate used for plugging the discharge hole is installed at the bottom of the metering device in a sliding mode.

Preferably, the metering device and the die are both fixed on a working table through mutually independent mounting frames.

Preferably, the molding hole vertically penetrates through the mold, and a top plate for plugging the bottom of the molding hole is slidably mounted at the bottom of the mold.

Preferably, the vibration element is a micro-frequency vibrator.

Preferably, the bottom of the press is fixedly connected with a plurality of vertical downward pressing columns, and the pressing columns correspond to the discharge holes up and down.

Has the advantages that: 1. the utility model adopts electronic measurement, the measurement result is accurate, the accuracy of the measurement result can be ensured, and the error is reduced;

2. the micro-frequency vibrator is arranged on the die, the vibration amplitude is small, the frequency is high, the materials in each hole can be effectively and fully vibrated, gaps among the materials and the walls of the holes are removed, and the uniform density of the materials in each hole is ensured.

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 these drawings without creative efforts.

Fig. 1 is a front view of the present invention.

The reference numerals are explained below:

1. a press; 101. pressing the material column; 2. a metering device; 201. a discharge opening; 3. a mold; 301. forming holes; 4. a top plate; 5. a tray; 6. a mounting frame; 7. a work table; 8. a vibrating element; 9. and a drawing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, the utility model provides an improve and connect device that quality homogenization was tied, including press 1, metering device 2, mould 3 and vibrating element 8, be equipped with a plurality of shaping holes 301 on the

mould

3, 3 side-mounting of mould have vibrating element 8, 3 tops of mould are equipped with and are used for measuring the

material metering device

2, 2 tops of metering device are equipped with and are used for carrying out the press 1 of extrusion to the material in the discharge opening, 3 below of mould are placed and are used for connecing the tray 5 of material.

Preferably, the metering device 2 is an electronic metering device, discharge hole 201 which corresponds to the forming hole 301 from top to bottom is arranged on the bottom surface of the metering device 2, the sliding installation at the bottom of the metering device 2 is used for right the discharge hole 201 is used for plugging the pull plate 9, the arrangement is such that when the material is metered and weighed, the pull plate 9 is in a closed state, so that the bottom of the discharge hole 201 is plugged, after the weighing is completed, the pull plate 9 is pulled to one side, the bottom of the discharge hole 201 is opened, so that the material in the discharge hole 201 falls into the forming hole 301 of the lower die 3, a handle can be installed at the pull side of the pull plate 9, and the pull plate 9 is conveniently pulled.

Metering device 2 with mould 3 all fixes on table surface 7 through mutually independent mounting bracket 6, so sets up, is convenient for make metering device 2 and mould 3 mutually independent to make mould 3 can vibrate alone, do not influence metering device 2.

Shaping hole 301 is vertical to be run through mould 3, just 3 bottom slidable mounting of mould have be used for right shaping hole 301 bottom carries out the roof 4 of shutoff, so sets up, is convenient for connect when tying at 1 suppression of press, roof 4 is in closed state to carry out the shutoff to the bottom of shaping hole 301, tie the suppression at the joint and accomplish the back, pull open roof 4 to one side, make 1 joint with in the shaping hole 301 of press tie out downwards, fall into on the tray 5, roof 4 pass through rail mounting in mould 3 bottom, 4 side mountable handles of roof, thereby conveniently pull roof 4 through the handle and remove.

The vibrating element 8 is a micro-frequency vibrator, so that the vibration amplitude is convenient to reduce, and the vibration frequency is high, so that the materials in the holes can be effectively and fully vibrated, the gaps between the materials and the walls of the holes and the gaps between the materials and the walls of the holes are eliminated, and the uniform density of the materials in the holes is ensured.

The bottom of the press 1 is fixedly connected with a plurality of vertical downward pressing columns 101, the pressing columns 101 vertically correspond to the discharge holes 201, and the pressing columns 101 are arranged in such a way that materials in the forming holes 301 are continuously compacted downward after passing through the discharge holes 201.

By adopting the structure, the material after mixing is placed on the metering device 2, the material is weighed by the metering device 2, the weight of the material to be weighed is equal to the total weight of the joint bolt to be pressed, after weighing is completed, the material falls into the forming hole 301 of the die 3, the vibrating element 8 drives the die 3 to vibrate and compact the material in the forming hole 301, so that gaps between the material and the wall of the hole in the hole are effectively removed, the material density in each hole is uniform, and after vibration, the press 1 presses down and presses the material in the discharge hole 201, thereby ensuring the homogenization of the quality of the joint bolt.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an improve device that quality homogenization was tied to joint which characterized in that: including press, metering device, mould and vibrating element, be equipped with a plurality of shaping holes on the mould, the mould side-mounting have the vibrating element, the mould top is equipped with and is used for carrying out the measurement to the material metering device, the metering device top is equipped with and is used for carrying out the press of extrusion to the material in the discharge hole, the tray that is used for connecing the material is placed to the mould below.

2. The apparatus of claim 1, wherein the apparatus further comprises: the metering device is an electronic metering device, the bottom surface of the metering device is provided with discharge holes which vertically correspond to the forming holes, and the bottom of the metering device is provided with a pull plate which is used for plugging the discharge holes in a sliding mode.

3. The apparatus of claim 1, wherein the apparatus further comprises: the metering device and the die are fixed on the working table through mutually independent mounting frames.

4. The apparatus of claim 1, wherein the apparatus further comprises: the forming hole vertically runs through the die, and the die bottom is slidably mounted with a top plate for plugging the bottom of the forming hole.

5. The apparatus of claim 1, wherein the apparatus further comprises: the vibrating element is a micro-frequency vibrator.

6. The apparatus of claim 2, wherein the apparatus further comprises: the bottom of the press is fixedly connected with a plurality of vertical downward pressing columns, and the pressing columns correspond to the discharge holes up and down.