CN106827187A - A kind of catalyst carrier shaping mechanism - Google Patents
A kind of catalyst carrier shaping mechanism Download PDFInfo
- Publication number
- CN106827187A CN106827187A CN201611226395.2A CN201611226395A CN106827187A CN 106827187 A CN106827187 A CN 106827187A CN 201611226395 A CN201611226395 A CN 201611226395A CN 106827187 A CN106827187 A CN 106827187A
- Authority
- CN
- China
- Prior art keywords
- lower mould
- mould
- dividing plate
- stem
- internal model
- 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.)
- Granted
Links
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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/26—Extrusion dies
-
- 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
- B28B13/06—Removing the shaped articles from moulds
Landscapes
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a kind of catalyst carrier shaping mechanism,Including lower mould and upper mould,Cavity is provided with the inside of described lower mould,Dividing plate is provided with described cavity,In described dividing plate forming cavity formed below,Feeding pipe is provided with the side wall of the lower mould described in above the described dividing plate,Described feeding pipe lower end is connected through described dividing plate and with described forming cavity,Internal model is provided with lower surface in the middle part of described upper mould,Described internal model is through described dividing plate,Described internal model lower surface is contour with the lower surface of described forming cavity,The stem arranged at equal intervals is provided with described internal model lower surface,The upper surface of described stem is located at described dividing plate lower section,Lower mould holder is provided with below described lower mould,The present invention is by using the internal model for being provided with stem,Make to form loose structure on the mould of production,The surface area of mould can be increased,Greatly increase the adhesion amount of catalyst.
Description
Technical field
The present invention relates to a kind of catalyst carrier shaping mechanism.
Background technology
Catalyst carrier is usually loose structure, by using loose structure, makes its surface area bigger, and then can adhere to
More catalyst, but the processing of the catalyst carrier of existing porous ceramics is cumbersome, operating procedure is complicated, and the demoulding is not square
Just, cause production efficiency not high.
The content of the invention
It is an object of the invention to provide a kind of catalyst carrier shaping mechanism, asking for prior art presence can be improved
Topic, by using the internal model for being provided with stem, making to form loose structure on the mould of production, by increasing capacitance it is possible to increase the surface area of mould,
Greatly increase the adhesion amount of catalyst.
The present invention is achieved through the following technical solutions：
A kind of catalyst carrier shaping mechanism, including lower mould and upper mould, are provided with cavity, described on the inside of described lower mould
Dividing plate is provided with cavity, in described dividing plate forming cavity formed below, the side of the lower mould described in above the described dividing plate
It is provided with feeding pipe on wall, described feeding pipe lower end is connected through described dividing plate and with described forming cavity, described
Upper mould middle part lower surface on be provided with internal model, described internal model through described dividing plate, described internal model lower surface with it is described
Forming cavity lower surface it is contour, be provided with the stem arranged at equal intervals on described internal model lower surface, described stem
Upper surface is located at described dividing plate lower section, is provided with lower mould holder below described lower mould, the upper end of described lower mould holder
Face is fitted on the lower surface of described stem and described lower mould, cover plate is provided with above described upper mould, described
Cover plate upper end is provided with sleeve pipe, and gear ring is set with described outside of sleeve, and described lower mould holder side is provided with column,
The motor for driving described ring gear against rotation is provided with described column, bottom is provided with below described lower mould holder
Seat, described column lower end is fixedly connected on described base, and hydraulic pushing device is provided with described base, described
Hydraulic pushing device described lower mould holder can be promoted to be moved along described stem height direction.In the present invention, by original
Material is input in the cavity on the inside of lower mould by feeding pipe, and raw material forms cylindrical-shaped structure, the upper end of raw material in forming cavity
Face is located at dividing plate lower section and has certain space with dividing plate lower surface, and now the internal model on upper mould is inserted into through dividing plate
Die cavity inner side, under extrusion, rises raw material upper surface, when lower surface grade height of the stem lower surface in internal model with lower mould,
The lower surface of upper mould is fitted on the upper surface of lower mould, treats that raw material is molded, you can hollow loose structure, shape are formed on raw material
Into catalyst mould, catalyst is attached on loose structure, the bond area of catalyst can be greatly increased.In the present invention,
Multiple feeding pipes are set on lower mould, make its from multi-angle to forming cavity in be passed through raw material, shaping speed can be accelerated, also,
Enable the material of mould more uniform.The present invention is sealed by setting lower mould holder to forming cavity bottom, stem lower end
It is fitted in when on lower mould holder upper surface, the lower surface of mould is fitted on the upper surface of lower mould, using lower mould holder to core
Post is positioned, while being sealed using to forming cavity bottom, after formation, lower mould branch is driven using hydraulic lift
Frame is moved down, and shaping carrier can be taken out from forming cavity.In the present invention, lower mould can be fixed using external structure, made
Lower mould can be relative to upper mould movement.In carrying out pouring forming process, it is possible to use motor drives gear ring, gear ring is set to drive sleeve pipe
Rotate, under the drive of sleeve pipe, relatively rotate cover plate, under the drive of cover plate, relatively rotate the upper mould below cover plate, enter
And inner membrance is relatively rotated, in inner membrance relative movement so that stem can be relatively moved, do not embarked on journey in raw material
Before, when relatively rotating inner membrance, the more scattered distribution of raw material between stem can be made, allows raw material more scattered
Carrier structure is formed between stem, the more scattered shaping of carrier is can aid in, when helping to make raw material form carrier, knot
Structure is more uniform firmly to be helped to reduce the amount of defect ware, improves the rows of quality of carrier.
Further, for the present invention is better achieved, described lower mould holder is hinged on institute near described column one end
On the column stated, its other end is connected by bolt with described lower mould side wall.The present invention is dismantled for convenience, by lower mould branch
Frame is rotatably connected on the column on the outside of lower mould, when mounted, rotates lower mould holder, lower mould holder is fitted in lower mould relatively
After on lower surface, lower mould holder is relatively fixed with lower mould using bolt.
Further, for the present invention is better achieved, groove annular in shape is provided with described column described
Lower mould side is provided with bearing piece, and described bearing piece is sleeved on described groove and can be slided along described groove length direction
It is dynamic.
Further, for the present invention is better achieved, flange is provided with described lower mould bottom side of the wall, described
Draw-in groove is provided with flange, described bolt one end is rotatably connected on described lower mould holder side wall, and described bolt is another
End is connected to described draw-in groove inner side and is fixed by nut.When mounted, lower mould holder upper surface is made to be fitted in lower mould lower end
After on face, rotating bolt makes bolt upper end be plugged on draw-in groove inner side, now rotates down nut, makes the lower surface of nut
It is against on the upper surface of flange and is capable of achieving fixation.
Further, for the present invention is better achieved, described stem is hollow structure, is provided with described stem
Burr makes its cross section in wavy.By using the structure, stem can be made to be plugged on when on raw material, post is formed on raw material
Shape structure, also, make column structure external cavity be in wavy, and then cause that the area of attached catalyst on mould is bigger.
The present invention compared with prior art, has the advantages that：
The present invention can process loose structure by using the structure to die surface, make its surface area bigger, attached catalyst
Amount it is also bigger, using upper and lower two moulds, can be conveniently stripped, facilitate the process operation of mould.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is overall structure diagram of the present invention.
Wherein：101. times moulds, mould on 102., 103. dividing plates, 104. forming cavities, 105. feeding pipes, 106. internal models, 107. cores
Post, 108. times mould holders, 109. flanges, 110. draw-in grooves, 111. cover plates, 112. sleeve pipes, 113. gear rings, 114. columns, 115. electricity
Machine, 116. bases, 117. hydraulic pushing devices, 118. grooves, 119. bearing pieces.
Specific embodiment
The present invention is described in further detail with reference to specific embodiment, but embodiments of the present invention are not limited to
This.
Embodiment 1：
As shown in figure 1, a kind of catalyst carrier shaping mechanism disclosed in the present embodiment, including lower mould 101 and upper mould 102, on
Mould is relatively fixed, and the described inner side of lower mould 101 is provided with cavity, carrier is formed for being put into raw material, in described cavity
Dividing plate 103 is provided with, makes dividing plate split cavity to form upper and lower two parts, in the described forming cavity formed below of dividing plate 103
104, when raw material is input into, raw material is entered cavity inside of embarking on journey, in the lower mould 101 described in the described top of dividing plate 103
Be provided with feeding pipe 105 on the wall of side, the described lower end of feeding pipe 105 through described dividing plate 103 and with described forming cavity 104
It is connected, multigroup feeding pipe can be set, raw material is input to inside molding cavity from multiple even angles, in described upper mould
Internal model 106 is provided with 102 middle parts lower surface, described internal model 106 is through described dividing plate 103, the described lower end of internal model 106
Face is contour with the lower surface of described forming cavity 104, and the stem arranged at equal intervals is provided with the described lower surface of internal model 106
107, when by feeding pipe to raw material is input into forming cavity, raw material is filled between adjacent stem, described stem 107
Upper surface is located at the described lower section of dividing plate 103, and lower mould holder 108, described lower mould branch are provided with below described lower mould 101
The upper surface of frame 108 is fitted on the lower surface of described stem 107 and described lower mould 101, in the described top of upper mould 102
Cover plate 111 is provided with, the described upper end of cover plate 111 is provided with sleeve pipe 112, gear ring is housed in the described outer sheath of sleeve pipe 112
113, the described side of lower mould holder 108 is provided with column 114, it is provided with described column 114 described for driving
Gear ring 113 rotate motor 115, base 116, the described lower end of column 114 are provided with below described lower mould holder 108
It is fixedly connected on described base 116, hydraulic pushing device 117, described hydraulic thrust is provided with described base 116
Dynamic device 117 can promote described lower mould holder 108 to be moved along the described short transverse of column 114.In the present embodiment, if
Multiple feeding pipes are put, raw material is input in the forming cavity below dividing plate, during being pushed using the internal model on lower mould, extruding is former
Material, makes the stem in internal model be plugged on raw material middle part, makes to be formed on raw material the cavity matched with stem, when raw material is molded,
Upper mould is taken out together with internal model, shaping raw material is taken out from lower mould, form catalyst carrier.In the present embodiment, make stem mutual
It is arranged in parallel, makes the cross section of stem in polygon, setting group core column structure makes catalyst support surface form loose structure,
When catalyst is attached on the carrier of loose structure, its bond area is bigger, for convenience carrier shaping, it is preferable that
The described lower section of lower mould 101 is provided with lower mould holder 108, and the upper surface of described lower mould holder 108 is fitted in described stem
107 and described lower mould 101 lower surface on.By setting lower mould holder, make the upper surface of lower mould holder by under forming cavity
End face is closed, and can conveniently be cast, further, it is possible to improve the stability of structure.
Embodiment 2：
In the present embodiment, install for convenience, described lower mould holder 108 is hinged on described near described one end of column 114
Column 114 on, its other end is connected by bolt with the described side wall of lower mould 101.
It is further preferred that in the present embodiment, operating for convenience, it is provided with the described bottom side of the wall of lower mould 101
Flange 109, is provided with draw-in groove 110 on described flange 109, and described bolt one end is rotatably connected on described lower mould holder
On 108 side walls, the described bolt other end is connected to the described inner side of draw-in groove 110 and is fixed by nut.
Embodiment 3：
In the present embodiment, in order to increase the surface area of loose structure, it is preferable that described stem 107 is hollow structure, described
Stem 107 on be provided with burr and make its cross section in wavy.In the present embodiment, stem is set to be in hollow structure, you can to make into
It is in hollow cyclic structure to be formed on the carrier of type, and the cross section of cyclic structure is in wavy, you can make its surface area further
Increase, the catalyst that it can adhere to is more.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (5)
1. a kind of catalyst carrier shaping mechanism, it is characterised in that：Including lower mould (101) and upper mould (102), in described lower mould
(101) inner side is provided with cavity, and dividing plate (103) is provided with described cavity, described dividing plate (103) it is formed below into
Die cavity (104), feeding pipe (105), institute are provided with the side wall of the described lower mould (101) above described dividing plate (103)
Feeding pipe (105) lower end stated is connected through described dividing plate (103) and with described forming cavity (104), described upper
Mould (102) middle part is provided with internal model (106) on lower surface, and described internal model (106) is described through described dividing plate (103)
Internal model (106) lower surface is contour with the lower surface of described forming cavity (104), is set on described internal model (106) lower surface
The upper surface for having the stem (107) arranged at equal intervals, described stem (107) is located at described dividing plate (103) lower section, described
Lower mould (101) lower section be provided with lower mould holder (108), the upper surface of described lower mould holder (108) is fitted in described core
On the lower surface of post (107) and described lower mould (101), described upper mould (102) top is provided with cover plate (111), in institute
Cover plate (111) upper end stated is provided with sleeve pipe (112), gear ring (113) is housed in described sleeve pipe (112) outer sheath, described
Lower mould holder (108) side be provided with column (114), be provided with described column (114) for driving described tooth
The motor (115) that circle (113) is rotated, base (116), described column are provided with described lower mould holder (108) lower section
(114) lower end is fixedly connected on described base (116), and hydraulic pushing device is provided with described base (116)
(117), described hydraulic pushing device (117) can promote described lower mould holder (108) high along described column (114)
The movement of degree direction.
2. a kind of catalyst carrier shaping mechanism according to claim 1, it is characterised in that：Described lower mould holder
(108) on the column (114) that described column (114) one end is hinged on described, its other end by bolt with it is described
Lower mould (101) side wall is connected.
3. a kind of catalyst carrier shaping mechanism according to claim 2, it is characterised in that：In described column (114)
On be provided with groove (118) annular in shape described lower mould (101) side be provided with bearing piece (119), described bearing piece (119)
It is sleeved on described groove (118) and can be slided along described groove (118) length direction.
4. a kind of catalyst carrier shaping mechanism according to claim 3, it is characterised in that：In described lower mould (101)
Flange (109) is provided with bottom side of the wall, draw-in groove (110) is provided with described flange (109), described bolt one end turns
Dynamic to be connected on described lower mould holder (108) side wall, the described bolt other end is connected to described draw-in groove (110) inner side simultaneously
Fixed by nut.
5. a kind of catalyst carrier shaping mechanism according to claim 1, it is characterised in that：Described stem (107) is
Hollow structure, burr is provided with described stem (107) makes its cross section in wavy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226395.2A CN106827187B (en) | 2016-12-27 | 2016-12-27 | A kind of catalyst carrier shaping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611226395.2A CN106827187B (en) | 2016-12-27 | 2016-12-27 | A kind of catalyst carrier shaping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106827187A true CN106827187A (en) | 2017-06-13 |
| CN106827187B CN106827187B (en) | 2019-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611226395.2A Active CN106827187B (en) | 2016-12-27 | 2016-12-27 | A kind of catalyst carrier shaping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827187B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743904A (en) * | 2019-10-31 | 2021-05-04 | 中国石油化工股份有限公司 | Pore plate of strip extruding machine for forming and strip extruding machine |
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| CN85202492U (en) * | 1985-05-25 | 1986-05-07 | 中国有色金属工业总公司昆明贵金属研究所 | Mud forming die for catalyst honeycomb carrier |
| CN86209661U (en) * | 1986-11-27 | 1987-12-12 | 中国有色金属工业总公司昆明贵金属研究所 | Extruding mould for honeycomb catalyst carrier |
| CN88102952A (en) * | 1987-05-20 | 1988-12-28 | 陶瓷和化合物公司 | The device of pressing honeycomb ceramics |
| JPH10315213A (en) * | 1997-05-15 | 1998-12-02 | Nippon Soken Inc | Extruder for molding honeycomb structure |
| JP3885359B2 (en) * | 1997-07-04 | 2007-02-21 | 株式会社デンソー | Manufacturing method of mold for forming honeycomb structure |
| CN2900150Y (en) * | 2005-10-21 | 2007-05-16 | 刘光永 | Forming mold for preparing catalyst and adsorbent |
| CN101242937A (en) * | 2005-10-05 | 2008-08-13 | 揖斐电株式会社 | Die for extrusion molding and process for producing porous ceramic member |
| US8371835B2 (en) * | 2008-01-17 | 2013-02-12 | Ngk Insulators, Ltd. | Mold for extrusion forming of ceramic articles |
| CN204183686U (en) * | 2014-11-03 | 2015-03-04 | 天河（保定）环境工程有限公司 | A kind of mould, extrusion equipment being applied to honeycomb type denitrification catalyst |
| CN204182395U (en) * | 2014-09-17 | 2015-03-04 | 贾彦奇 | A kind of extrusion die |
| CN204235671U (en) * | 2014-09-17 | 2015-04-01 | 王丽娜 | A kind of denitrating catalyst extrusion die |
| CN204773728U (en) * | 2015-07-15 | 2015-11-18 | 郑州康宁特环保装备科技有限公司 | Catalyst extruder mould |
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2016
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85202492U (en) * | 1985-05-25 | 1986-05-07 | 中国有色金属工业总公司昆明贵金属研究所 | Mud forming die for catalyst honeycomb carrier |
| CN86209661U (en) * | 1986-11-27 | 1987-12-12 | 中国有色金属工业总公司昆明贵金属研究所 | Extruding mould for honeycomb catalyst carrier |
| CN88102952A (en) * | 1987-05-20 | 1988-12-28 | 陶瓷和化合物公司 | The device of pressing honeycomb ceramics |
| JPH10315213A (en) * | 1997-05-15 | 1998-12-02 | Nippon Soken Inc | Extruder for molding honeycomb structure |
| JP3885359B2 (en) * | 1997-07-04 | 2007-02-21 | 株式会社デンソー | Manufacturing method of mold for forming honeycomb structure |
| CN101242937A (en) * | 2005-10-05 | 2008-08-13 | 揖斐电株式会社 | Die for extrusion molding and process for producing porous ceramic member |
| CN2900150Y (en) * | 2005-10-21 | 2007-05-16 | 刘光永 | Forming mold for preparing catalyst and adsorbent |
| US8371835B2 (en) * | 2008-01-17 | 2013-02-12 | Ngk Insulators, Ltd. | Mold for extrusion forming of ceramic articles |
| CN204182395U (en) * | 2014-09-17 | 2015-03-04 | 贾彦奇 | A kind of extrusion die |
| CN204235671U (en) * | 2014-09-17 | 2015-04-01 | 王丽娜 | A kind of denitrating catalyst extrusion die |
| CN204183686U (en) * | 2014-11-03 | 2015-03-04 | 天河（保定）环境工程有限公司 | A kind of mould, extrusion equipment being applied to honeycomb type denitrification catalyst |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743904A (en) * | 2019-10-31 | 2021-05-04 | 中国石油化工股份有限公司 | Pore plate of strip extruding machine for forming and strip extruding machine |
| CN112743904B (en) * | 2019-10-31 | 2023-02-17 | 中国石油化工股份有限公司 | Pore plate of strip extruding machine for forming and strip extruding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106827187B (en) | 2019-05-07 |
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Effective date of registration: 20200707 Address after: Chaoyang Road, industrial park, Daduo Town, Xinghua City, Taizhou City, Jiangsu Province Patentee after: Xinghua Daduo thermal insulation material Co.,Ltd. Address before: 225700 No. 1 Chuang Road, Zhaoyang street, Xinghua, Taizhou, Jiangsu. Patentee before: XINGHUA TIANDONG SOFTWARE TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230914 Address after: No. 132 Industrial Park, Xingdong Town, Xinghua City, Taizhou City, Jiangsu Province, 225700 Patentee after: Jiangsu Yuanziwei Food Technology Co.,Ltd. Address before: 225700 Chaoyang Road, Daduo Town Industrial Park, Xinghua City, Taizhou City, Jiangsu Province Patentee before: Xinghua Daduo thermal insulation material Co.,Ltd. |