CN101875098B - Powder forming machine feed box - Google Patents
Powder forming machine feed box Download PDFInfo
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- CN101875098B CN101875098B CN 200910305091 CN200910305091A CN101875098B CN 101875098 B CN101875098 B CN 101875098B CN 200910305091 CN200910305091 CN 200910305091 CN 200910305091 A CN200910305091 A CN 200910305091A CN 101875098 B CN101875098 B CN 101875098B
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- powder forming
- seal circle
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Abstract
The invention relates to a powder forming machine feed box, belonging to the technical field of powder forming machines. The powder forming machine feed box comprises a box body, wherein an inner cavity is formed in the box body, an opening which is communicated with the inner cavity is formed on the lower end surface of the box body, the lower surface of the opening edge is provided with a wear-resisting seal ring, and a horizontal front edge is at least formed at the front end of the opening edge; the front end of the wear-resisting seal ring is in elastic connection with the front edge of the opening edge of the box body, and the front end of the wear-resisting seal ring has a downward motion trend relative to the front edge of the opening edge of the box body; and except for the front end, other parts of the wear-resisting seal ring are fixedly connected with other parts of the opening edge of the box body except for the front edge. In the powder forming machine feed box, powder materials are not easy to leak, the accurate feeding for the powder forming machine can be realized, and the problem that the feed box can not accurately feed materials for the powder forming machine due to powder material leakage as the front end of the wear-resisting seal ring can not in close contact with a working table surface of the powder forming machine in the conventional powder forming machine feed box is solved.
Description
Technical field
The present invention relates to a kind of powder forming machine feed box, belong to the technical field of powder former.
Background technology
The feed box conduct is carried out the mechanism of quantitative feed in order to prevent from occuring between feed box lower ending opening edge and powder former work top exposing of powder materials for powder former; thereby guarantee feeding to each accurate feeding of powder former, usually can be at the lower ending opening edge of feed box fixing wear-resistant seal circle.But in use, wearing and tearing to a certain extent still can occur in the front end of wear-resistant seal circle, can not close contact thereby caused between the work top of wear-resistant seal circle front end and powder former, and the problem that powder materials spills has appearred, caused the feed box can not be to the powder former accurate feeding.
Summary of the invention
The object of the invention is to provide a kind of powder materials to be difficult for spilling, can realize the powder forming machine feed box to the powder former accurate feeding, having solved between the work top of wear-resistant seal circle front end that existing powder forming machine feed box exists and powder former can not close contact, and the problem that powder materials spills has appearred, caused feed box can not give the problems such as powder former accurate feeding.
above-mentioned technical purpose of the present invention mainly solves by the following technical programs: it comprises box body, described box body is formed with inner chamber, the lower surface of box body is formed with the opening of communication with cavity, the lower surface of described edge of opening is provided with the wear-resistant seal circle, edge of opening is formed with horizontal leading edge at its front end at least, be flexible connection between the leading edge at described wear-resistant seal circle front end and box opening edge, wear-resistant seal circle front end has the trend that the leading edge with respect to the box opening edge moves downward, be fixedly connected with between wear-resistant seal circle all the other positions except front end and all the other positions except leading edge, box opening edge.When powder former is carried out feeding, contact the sealing that realizes feed box between the work top of wear-resistant seal circle and powder former and anti-leak-stopping material when feed box; But in use certain wearing and tearing can occur in the wear-resistant seal circle, especially the front end degree of wear of wear-resistant seal circle is heavier, the present invention is designed to elasticity with the front end of wear-resistant seal circle with the leading edge at box opening edge and is connected, thereby remain closely between the work top of the front end that can make the wear-resistant seal circle and powder former and contact, even the wear-resistant seal circle is worn the close contact that also still can guarantee between feed box box body and powder former work top, prevent the leakage material of feed box, guaranteed the accurate feeding of feed box to powder former.
As preferably, the leading edge at described box opening edge forms the deep gouge to fovea superior, is provided with press strip in described deep gouge, is provided with elastomer between the upper bottom portion of described press strip and deep gouge, the upper surface of described press strip contacts with elastomer, and the lower surface of press strip contacts with wear-resistant seal circle front end upper surface.Wherein, leading edge at the box opening edge forms setting from press strip to the deep gouge of fovea superior that can be convenient to, thereby increase the surplus of the elastic movement between the leading edge at wear-resistant seal circle front end and box opening edge, thereby in the situation that the more serious sealing that still can guarantee between feed box and powder former work top of the front end degree of wear of wear-resistant seal circle, improve the box body of feed box and the sealing effectiveness between the powder former work top, and then extended the service life of wear-resistant seal circle.
As preferably, described deep gouge bottom is provided with some counterbores, and described elastomer is the Compress Spring of being located in counterbore, and the upper end of Compress Spring contacts with the bottom of counterbore, and the lower end of Compress Spring contacts with the upper surface of press strip.Wherein, bottom deep gouge, counterbore being set can be convenient to Compress Spring is positioned, thereby be convenient to the assemblings such as Compress Spring, press strip, and guarantee that Compress Spring plays good elasticity thrusting action to press strip, thereby guarantee the close contact of wear-resistant seal circle front end and powder former work top.
As preferably, described elastomer is the reed that is arranged between the upper bottom portion of press strip and deep gouge.Wherein, reed can adopt several flexuose reeds, and flexuose reed one end contacts bottom deep gouge, the upper end in contact of the other end and press strip; Reed also can adopt several U-shaped reeds, and an outer surface of U-shaped reed contacts bottom deep gouge, end in contact on another outer surface of U-shaped reed and press strip; Reed can also adopt arc reed, the upper end in contact of the convex side of arc reed and press strip, and the two ends of arc reed contact with the bottom of deep gouge, and when arc reed is in free state, the distance at its two ends is less than the length of deep gouge bottom.Reed can also adopt other various structures.
As preferably, the leading edge of described edge of opening forms the deep gouge to fovea superior, is provided with elastomer block in described deep gouge, and the upper surface of described elastomer block contacts with the upper bottom portion of deep gouge, and described elastomer block lower surface contacts with wear-resistant seal circle front end upper surface.Wherein, adopt to have flexible elastomer block directly and the front end in contact of wear-resistant seal circle, can simplify the annexation between wear-resistant seal circle and box opening edge leading edge.
As preferably, described elastomer block is made of some stacked elastomer block monomers mutually.Wherein, adopt the structure that is consisted of by some elastomer block monomers can improve the elasticity of elastomer block elastomer block, and the flexible stability of assurance elastomer block, even part elastomer block monomer elastic performance variation wherein, remaining elastomer block monomer still can make the enough elasticity of the whole maintenance of elastomer block, with the front end of assurance wear-resistant seal circle and the close contact between the powder former work top.
As preferably, be formed with some for elastically-deformable cavity in described elastomer block.Wherein, form the elastically-deformable surplus that cavity can increase elastomer block in elastomer block, thereby improve elastomer block to the elastic reaction of wear-resistant seal circle, guarantee wear-resistant seal circle front end and the reliable close contact of powder former work top.
As preferably, described wear-resistant seal circle all the other positions except front end are fixedly connected with by screw between all the other positions except leading edge with edge of opening.
Therefore, the present invention has powder materials and is difficult for spilling, and can realize characteristics such as powder former accurate feeding.
Description of drawings
Fig. 1 is a kind of sectional structure schematic diagram of the present invention;
Fig. 2 is the left view of Fig. 1.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
embodiment 1: as depicted in figs. 1 and 2, the box body 1 of powder forming machine feed box is formed with inner chamber 2, the lower surface of box body 1 is formed with the opening 3 of communication with cavity 2, the lower surface of edge of opening 4 is provided with wear-resistant seal circle 5, edge of opening 4 is rectangular, front end at edge of opening 4 is formed with horizontal leading edge 6, be flexible connection between the leading edge 6 at the front end of wear-resistant seal circle 5 and box opening edge, the deep gouge 7 that the leading edge 6 at box opening edge forms to fovea superior, be provided with press strip 8 in deep gouge 7, the bottom of deep gouge 7 is provided with two counterbores 9, be provided with Compress Spring 10 in counterbore 9, the upper end of Compress Spring 10 contacts with the bottom of counterbore 9, the lower end of Compress Spring 10 contacts with the upper surface of press strip 8, the lower surface of press strip 8 contacts with the upper surface of the front end 11 of wear-resistant seal circle 5, the front end 11 of wear-resistant seal circle 5 has the trend that the leading edge 6 with respect to box body 1 edge of opening moves downward under the effect of Compress Spring 10, be fixedly connected with by screw 12 between wear-resistant seal circle 5 all the other positions except front end and all the other positions except leading edge 6, box opening edge 4.
When powder former is carried out feeding, contact the sealing that realizes feed box between the work top of wear-resistant seal circle and powder former and anti-leak-stopping material when feed box; But in use certain wearing and tearing can occur in the wear-resistant seal circle, especially the front end degree of wear of wear-resistant seal circle is heavier, the present invention is designed to elasticity with the front end of wear-resistant seal circle with the leading edge at box opening edge and is connected, thereby remain closely between the work top of the front end that can make the wear-resistant seal circle and powder former and contact, even the wear-resistant seal circle is worn the close contact that also still can guarantee between feed box box body and powder former work top, prevent the leakage material of feed box, guaranteed the accurate feeding of feed box to powder former.
Claims (6)
1. powder forming machine feed box, comprise box body, it is characterized in that described box body is formed with inner chamber, the lower surface of box body is formed with the opening of communication with cavity, the lower surface of described edge of opening is provided with the wear-resistant seal circle, edge of opening is formed with horizontal leading edge at its front end at least, be flexible connection between the leading edge at described wear-resistant seal circle front end and box opening edge, wear-resistant seal circle front end has the trend that the leading edge with respect to the box opening edge moves downward, be fixedly connected with between wear-resistant seal circle all the other positions except front end and all the other positions except leading edge, box opening edge, the leading edge at described box opening edge forms the deep gouge to fovea superior, is provided with press strip or elastomer block in described deep gouge, when establishing press strip in deep gouge, be provided with elastomer between the upper bottom portion of described press strip and deep gouge, the upper surface of described press strip contacts with elastomer, and the lower surface of press strip contacts with wear-resistant seal circle front end upper surface, when establishing elastomer block in deep gouge, the upper surface of described elastomer block contacts with the upper bottom portion of deep gouge, and described elastomer block lower surface contacts with wear-resistant seal circle front end upper surface.
2. powder forming machine feed box according to claim 1, it is characterized in that being provided with some counterbores bottom described deep gouge, described elastomer is the Compress Spring of being located in counterbore, and the upper end of Compress Spring contacts with the bottom of counterbore, and the lower end of Compress Spring contacts with the upper surface of press strip.
3. powder forming machine feed box according to claim 1 is characterized in that described elastomer is the reed that is arranged between the upper bottom portion of press strip and deep gouge.
4. powder forming machine feed box according to claim 1, is characterized in that described elastomer block is made of some stacked elastomer block monomers mutually.
5. powder forming machine feed box according to claim 1, is characterized in that being formed with in described elastomer block some for elastically-deformable cavity.
6. the described powder forming machine feed box of according to claim 1 to 5 any one is characterized in that described wear-resistant seal circle all the other positions except front end are fixedly connected with by screw between all the other positions except leading edge with edge of opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910305091 CN101875098B (en) | 2009-07-31 | 2009-07-31 | Powder forming machine feed box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910305091 CN101875098B (en) | 2009-07-31 | 2009-07-31 | Powder forming machine feed box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101875098A CN101875098A (en) | 2010-11-03 |
| CN101875098B true CN101875098B (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910305091 Active CN101875098B (en) | 2009-07-31 | 2009-07-31 | Powder forming machine feed box |
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| CN (1) | CN101875098B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248161B (en) * | 2011-06-23 | 2013-02-06 | 严培义 | Controllable powder-feeding mechanism of power forming machine |
| JP5847477B2 (en) * | 2011-07-29 | 2016-01-20 | 株式会社菊水製作所 | Powder compression molding machine |
| CN109434929B (en) * | 2018-12-18 | 2024-05-31 | 张斌 | Feeding box and slicer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2610929B2 (en) * | 1988-03-02 | 1997-05-14 | 株式会社ヨシツカ精機 | Powdering equipment for powder molding press |
| CN2659655Y (en) * | 2003-07-10 | 2004-12-01 | 天津市天锻压力机有限公司 | Ceramic products hydraulic press with cimpact patch face delivery and stripping appts. |
| CN201338407Y (en) * | 2008-11-26 | 2009-11-04 | 南通国谊锻压机床有限公司 | Feeding device of hydraulic machine |
| CN201346864Y (en) * | 2008-12-25 | 2009-11-18 | 南通国谊锻压机床有限公司 | Powder feeding device of powder press |
| CN201494051U (en) * | 2009-07-31 | 2010-06-02 | 严培义 | Powder former feeding case |
-
2009
- 2009-07-31 CN CN 200910305091 patent/CN101875098B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2610929B2 (en) * | 1988-03-02 | 1997-05-14 | 株式会社ヨシツカ精機 | Powdering equipment for powder molding press |
| CN2659655Y (en) * | 2003-07-10 | 2004-12-01 | 天津市天锻压力机有限公司 | Ceramic products hydraulic press with cimpact patch face delivery and stripping appts. |
| CN201338407Y (en) * | 2008-11-26 | 2009-11-04 | 南通国谊锻压机床有限公司 | Feeding device of hydraulic machine |
| CN201346864Y (en) * | 2008-12-25 | 2009-11-18 | 南通国谊锻压机床有限公司 | Powder feeding device of powder press |
| CN201494051U (en) * | 2009-07-31 | 2010-06-02 | 严培义 | Powder former feeding case |
Non-Patent Citations (1)
| Title |
|---|
| JP第2610929号B2 1997.05.14 |
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| CN101875098A (en) | 2010-11-03 |
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Application publication date: 20101103 Assignee: NINGBO HUIZHONG POWDER MACHINERY MAKING CO., LTD. Assignor: Yan Peiyi Contract record no.: 2014330000068 Denomination of invention: Powder forming machine feed box Granted publication date: 20130605 License type: Exclusive License Record date: 20140409 |
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Effective date of registration: 20180320 Address after: Room 401, building No. 16, Mall Road, Zhongjie residential area, camel street, Zhenhai District, Ningbo, Zhejiang Patentee after: Yan Qiaomin Address before: 315203 Zhejiang Province, Ningbo Zhenhai Xiepu Guangyuan Industrial Zone Ningbo Huizhong powder machinery manufacturing Co. Ltd. Patentee before: Yan Peiyi |
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| TR01 | Transfer of patent right |