CN212006896U

CN212006896U - Spliced main heater

Info

Publication number: CN212006896U
Application number: CN202020360022.XU
Authority: CN
Inventors: 程攀; 张礼禄; 王军
Original assignee: Xinjiang Kai Ming Kang Yuanxin Mstar Technology Ltd
Current assignee: Shangrao Zhongyu New Material Technology Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-11-24
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a concatenation formula main heater, include: the splicing device comprises at least two splicing units, splicing pieces for fixedly connecting the adjacent splicing units and a fixing structure for fixedly connecting the splicing pieces and the splicing units; the splicing units are connected end to end in sequence to form the annular main heater. In the in-process of manufacturing, because the utility model provides a concatenation formula main heater includes two at least concatenation units, consequently can be according to the size of the size design concatenation unit of current raw and other materials, then connect gradually the concatenation unit head and the tail through splice and fixed knot and form annular main heater, no longer receive the restriction of raw and other materials size, can use the less raw and other materials of size to process out the great main heater of size, reduced raw and other materials cost, the effectual production efficiency that has guaranteed.

Description

Spliced main heater

Technical Field

The utility model relates to a mechanical product manufacturing technical field, more specifically say, relate to a concatenation formula main heater.

Background

In the process of producing the main heater, raw materials are required to be purchased according to different sizes of the main heater, in the prior art, when the main heater is machined, the main heater with the required diameter is generally directly cut on the raw materials, but the cost of the raw materials is higher along with the increase of the size of the main heater, and the cost of the raw materials is increased along with the increase of the diameter of the raw materials; and the raw material with the diameter of 970mm is in large demand and short supply, and under the condition of insufficient raw material, the influence on production is great.

In summary, how to reduce the limitation of raw materials on the processing and manufacturing of the main heater is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention provides a splicing type main heater, which is formed by splicing a plurality of splicing units, and a main heater with a larger size can be processed from a smaller raw material, so as to avoid being limited by the size of the raw material.

In order to achieve the above object, the present invention provides the following technical solutions:

a tiled primary heater comprising: the splicing device comprises at least two splicing units, splicing pieces used for fixedly connecting the adjacent splicing units and a fixed structure used for fixedly connecting the splicing pieces and the splicing units;

the splicing units are sequentially connected end to form the annular main heater.

Preferably, both ends of the splicing unit are provided with threaded holes, and the connecting piece is provided with countersunk holes matched with the threaded holes.

Preferably, the fixing structure is a carbon-carbon bolt, and the carbon-carbon bolt sequentially penetrates through the counter bore and the threaded hole so as to fixedly connect the splicing piece with the splicing unit.

Preferably, the splicing pieces are arc-shaped plates matched with the peripheral surfaces of the splicing units.

Preferably, the splicing unit is provided with a groove used for being matched with the splicing piece, and the depth of the groove is larger than or equal to the thickness of the splicing piece.

Preferably, one of the splicing unit and the splicing piece is provided with a positioning groove, and the other one is provided with a positioning bulge matched with the positioning groove.

Preferably, the splicing piece is a graphite material piece.

Preferably, all the splicing units are of the same shape and size.

The utility model provides a concatenation formula main heater, include: the splicing device comprises at least two splicing units, splicing pieces for fixedly connecting the adjacent splicing units and a fixing structure for fixedly connecting the splicing pieces and the splicing units; the splicing units are connected end to end in sequence to form the annular main heater.

In the in-process of manufacturing, because the utility model provides a concatenation formula main heater includes two at least concatenation units, consequently can be according to the size of the size design concatenation unit of current raw and other materials, then connect gradually the concatenation unit head and the tail through splice and fixed knot and form annular main heater, no longer receive the restriction of raw and other materials size, can use the less raw and other materials of size to process out the great main heater of size, reduced raw and other materials cost, the effectual production efficiency that has guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be 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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic view of a processing process of the splicing unit provided by the present invention;

fig. 2 is a front view of the splicing unit provided by the present invention;

FIG. 3 is a side view of the splice unit of FIG. 2;

FIG. 4 is a schematic cross-sectional view of a splice provided by the present invention;

FIG. 5 is a front view of the splice of FIG. 4;

fig. 6 is a schematic top view of an embodiment of a split-type main heater provided by the present invention;

fig. 7 is an isometric view of the splice main heater of fig. 6.

In FIGS. 1-7:

1 is splicing unit, 11 is threaded hole, 2 is splicing piece, 21 is counter-sunk hole, 3 is carbon bolt.

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 of the present invention, 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 belong to the protection scope of the present invention.

The core of the utility model is to provide a concatenation formula main heater can process main heater through the mode of concatenation, avoids receiving the restriction of raw and other materials size, reduces raw and other materials cost.

Referring to fig. 1-7, fig. 1 is a schematic view illustrating a processing process of the splicing unit according to the present invention; fig. 2 is a front view of the splicing unit provided by the present invention; FIG. 3 is a side view of the splice unit of FIG. 2; FIG. 4 is a schematic cross-sectional view of a splice provided by the present invention; FIG. 5 is a front view of the splice of FIG. 4; fig. 6 is a schematic top view of an embodiment of a split-type main heater provided by the present invention; fig. 7 is an isometric view of the splice main heater of fig. 6.

This concrete embodiment provides a concatenation formula main heater includes: the splicing device comprises at least two splicing units 1, splicing pieces 2 used for fixedly connecting the adjacent splicing units 1 and a fixing structure used for fixedly connecting the splicing pieces 2 with the splicing units 1; the splicing units 1 are connected end to end in sequence to form an annular main heater.

In the process of processing the main heater, since the main heater itself has a ring-shaped structure, the raw material is generally purchased according to the size of the main heater in the prior art, but the larger the diameter of the raw material is, the higher the price is, and the short supply of raw material with larger diameter sometimes occurs the phenomenon of supply shortage, for example, only raw material with diameter of 850mm is needed in the prior art, but the main heater with diameter of 970mm needs to be processed, as shown in figure 1, a plurality of splicing units 1 can be processed on raw materials with the diameter of 850mm, the raw materials with the required height need to be cut firstly in the processing process, then the splicing unit 1 is processed on a raw material with proper height, after the splicing unit 1 is cut, the splicing units 1 are sequentially connected end to end through the splicing pieces 2 and the fixing structure to form the main heater with the required size.

As shown in fig. 6 and 7, the number of the splicing units 1 is 4, preferably, the splicing units 1 spliced into the same main heater can be set to have the same shape and size in the design process, or the splicing units 1 with different sizes can be set in the same main heater, which is determined specifically according to the actual situation and is not described herein; in addition, the number of the splicing units 1 in the same main heater may be formed by splicing 2 splicing units 1 in the same main heater, or by splicing 3 or more splicing units 1, and the number of the splicing units 1 needs to be determined according to the size of the existing raw material, and the like, which is not described herein again.

When the number of the splicing units 1 is 4, one splicing unit 1 corresponds to one fourth of the circumferential angle, so that the splicing units 1 can form a circular ring shape after splicing is completed, and when the number of the splicing units 1 is 5, one splicing unit 1 corresponds to one fifth of the circumferential angle; when the sizes of the splicing units 1 are different, the corresponding angles of different splicing units 1 are different.

In the process of manufacturing, because the utility model provides a concatenation formula main heater includes two at least concatenation units 1, consequently can be according to the size of the size design concatenation unit 1 of current raw and other materials, then connect gradually concatenation unit 1 head and the tail through splice 2 and fixed knot and form annular main heater, no longer receive the restriction of raw and other materials size, can use the less raw and other materials of size to process out the great main heater of size, reduced raw and other materials cost, the effectual production efficiency that has guaranteed.

In addition, it should be noted that the splicing type main heater provided by this embodiment may be any size product such as 24 inches, 26 inches, 28 inches, 30 inches, 32 inches, 36 inches, etc., and in the actual production process, when the raw material is not supplied enough or in order to save cost, the splicing type main heater may be manufactured by splicing.

On the basis of the above embodiment, in order to enable the adjacent splicing units 1 to be spliced smoothly, threaded holes 11 may be formed at both ends of the splicing units 1, and the connecting member is provided with a counter bore 21 matched with the threaded holes 11.

The counter sink 21 prevents the fastening structure from protruding beyond the outer circumference of the connector.

It should be noted that the number of the threaded holes 11 at the two ends of the splicing unit 1 may be 1, 2 or more, and is specifically determined according to the actual situation, and may be arranged in a row horizontally or in a column vertically, and is specifically determined according to the actual situation.

Preferably, two threaded holes 11 are respectively formed in two ends of the splicing unit 1, and the two threaded holes 11 are formed in the positions close to the end portion of the splicing unit 1, so that the splicing unit can be conveniently connected.

On the basis of the above embodiment, the fixing structure may be set as the carbon-carbon bolt 3, and the carbon-carbon bolt 3 sequentially passes through the counter bore 21 and the threaded hole 11 so as to fixedly connect the splicing member 2 and the splicing unit 1.

Preferably, all the carbon bolts 3 are products with the same model, so that the purchase and the assembly are convenient, and the production cost is reduced; of course, the fixing structure can also be other products meeting the requirements, and is determined according to the actual situation.

On the basis of the above embodiment, in order to make the splice 2 better cooperate with the splicing unit 1, the splice 2 may be set to an arc-shaped plate cooperating with the outer peripheral surface of the splicing unit 1.

The splice 2 is arranged to meet requirements of splicing strength and the like, and preferably, the splice 2 can be arranged to be a graphite material.

It should be noted that, the splicing piece 2 is an arc plate matched with the outer peripheral surface of the splicing unit 1, that is, in the process of connecting adjacent splicing units 1, the inner side of the splicing piece 2 can be attached to the outer side surface of the splicing unit 1, and no gap is generated in the middle, so as to improve the product quality.

On the basis of the above embodiment, in order to avoid the quality of the main heater from being affected by the arrangement of the splicing member 2, a groove for matching with the splicing member 2 can be arranged in the splicing unit 1, and the depth of the groove is greater than or equal to the thickness of the splicing member 2.

In the splicing and assembling process, the splicing pieces 2 are matched with the grooves, and after splicing is completed, the outer surfaces of the splicing pieces 2 are lower than or parallel to the outer peripheral surface of the splicing unit 1, so that the assembly work on the next step cannot be influenced, and the product quality is ensured.

Preferably, the length of the groove matches the length of the splice 2 to avoid gaps at the edges after assembly of the splice 2.

On the basis of the above embodiment, in order to make the splicing accuracy of the splicing unit 1 higher, a positioning groove may be provided at one of the splicing unit 1 and the splicing member 2, and a positioning protrusion matched with the positioning groove may be provided at the other.

It should be noted that the arrangement positions, the number, and the sizes of the positioning grooves and the protrusions need to be determined according to actual situations, and are not described herein.

In addition, although the shape and the size of each splicing unit 1 are designed in advance, the required main heater can be spliced smoothly without deformation, in order to avoid deformation of the splicing units 1 caused by stress in the splicing process, related splicing tools can be arranged, and deformation of the splicing units 1 is avoided; or a corresponding detection tool is arranged for detecting whether the spliced main heater which is assembled meets the requirements or not.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.

It is right above the utility model provides a concatenation formula main heater has carried out the detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. A split-joint primary heater, comprising: the splicing device comprises at least two splicing units (1), splicing pieces (2) used for fixedly connecting the adjacent splicing units (1) and a fixing structure used for fixedly connecting the splicing pieces (2) with the splicing units (1);

the splicing units (1) are sequentially connected end to form the annular main heater.

2. Spliced main heater according to claim 1, characterized in that both ends of the splicing unit (1) are provided with threaded holes (11), and the splice (2) is provided with counter bores (21) cooperating with the threaded holes (11).

3. The spliced main heater according to claim 2, wherein the fixing structure is a carbon-carbon bolt (3), the carbon-carbon bolt (3) passing through the counter bore (21) and the threaded bore (11) in sequence so as to fixedly connect the splice (2) with the splicing unit (1).

4. Spliced main heater according to claim 3, characterized in that the splice (2) is an arc-shaped plate cooperating with the outer circumference of the splicing unit (1).

5. Spliced main heater according to claim 3, wherein the splicing unit (1) is provided with a groove for cooperation with the splice (2), and the depth of the groove is larger than or equal to the thickness of the splice (2).

6. Spliced main heater according to any one of claims 1-5, characterized in that one of the splicing unit (1) and the splice (2) is provided with positioning grooves and the other is provided with positioning protrusions cooperating with the positioning grooves.

7. The spliced main heater according to any one of claims 1-5, wherein the splice (2) is a piece of graphite material.

8. Spliced main heater according to any of claims 1-5, characterized in that all the spliced units (1) are of the same shape and size.