CN2815884Y - Adjustable powder piston-type feeding apparatus - Google Patents
Adjustable powder piston-type feeding apparatus Download PDFInfo
- Publication number
- CN2815884Y CN2815884Y CN 200520079008 CN200520079008U CN2815884Y CN 2815884 Y CN2815884 Y CN 2815884Y CN 200520079008 CN200520079008 CN 200520079008 CN 200520079008 U CN200520079008 U CN 200520079008U CN 2815884 Y CN2815884 Y CN 2815884Y
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- CN
- China
- Prior art keywords
- piston
- roll body
- hollow roll
- cam
- hopper
- 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.)
- Expired - Lifetime
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model provides an adjustable piston type powder feeding apparatus which comprises a hopper and a hollow roll body which is connected with the hopper in a penetrating mode, wherein a piston is arranged on the hollow roll body in the radial direction; coaxial cams are arranged in the hollow roll body, and the piston is driven by the cams to move along the radial direction of the hollow roll body. The utility model has high adaptability to materials, and can be suitable for any dry materials above 20 meshes. The utility model can adjust the position of the piston through a tapered adjusting rod; as a consequence, the volume of a cavity of the piston is changed, and the feeding quantity during the stepless regulation packaging in the operation of the equipment is realized conveniently. The test structure indicates that the feeding error is smaller than or equal to +/-5%.
Description
Technical field
The utility model belongs to packaging facilities, relates to a kind of charging gear of positive displacement packaging facilities, relates in particular to a kind of adjustable piston charging gear of pulvis packaging facilities.
Background technology
Charging gear in the packaging facilities, its structure has very big difference according to the difference of giving material.Be used for the piston type charging gear of pulvis packing at present, to the bad adaptability of material, only be applicable to the granule materials of good fluidity, and feeding coal can not be adjusted.
Summary of the invention
The purpose of this utility model is in order to overcome existing piston charging gear material bad adaptability, the nonadjustable defective of feeding coal, provides that a kind of material comformability is strong, the adjustable adjustable pulvis piston charging gear of feeding coal.
The purpose of this utility model can realize by following measure:
A kind of adjustable pulvis piston charging gear comprises hopper and runs through the hollow roll body of bonded assembly with hopper; Radially be provided with piston on hollow roll body, this piston axes end is provided with spring; Be provided with coaxial cam in the hollow roll body; Above-mentioned piston is by the radial motion of cam promotion along hollow roll body.
One end of the little and close hopper of described cam external diameter is movable regulating block.
Described movable regulating block is connected on the cam by bearing pin; Be axially arranged with the conical screw that links to each other with regulating block in the cam upper edge.
The utility model compared with prior art has the following advantages:
1, the utility model utilizes piston that material is drawn and released, and realizes the supply of material, and is strong to the comformability of material, can be applicable to any dry material that 20 orders are above.
2, the utility model is by the position of taper adjust bar adjusting piston, thereby changes the volume of piston cavity, the feeding coal when realizing the step-less adjustment packing easily in equipment operation.Test structure shows feed error≤± 5%.
Description of drawings
Fig. 1 is a constructional drawing of the present utility model
The specific embodiment
Adjustable pulvis piston charging gear comprises hopper 1 and runs through the hollow roll body 2 of bonded assembly with hopper that wherein hopper is last, and hollow roll body 2 is following.Radially evenly be provided with piston 3 on hollow roll body 2, these piston 3 axis clients are provided with spring 4; Be provided with coaxial cam 7 in the hollow roll body 2, the radial motion that piston 3 is promoted along hollow roll body 2 by cam 5.One end of the little and close hopper 1 of cam external diameter is movable regulating block 6, and this activity regulating block 6 links together by bearing pin 8 and cam 7; Be axially arranged with the conical screw 5 that links to each other with regulating block 6 in the cam upper edge.
When roll body rotated, piston moved along cam face, and when moving to the hopper zone, piston sucks material in the cavity, and piston is released material when moving to out material level, has finished the overall process of feed.During turn taper adjust bar, regulating block is the center swing with the bearing pin, and at this moment, piston will change the position, and the volume of piston cavity will change, and just can reach the requirement of accent amount.
Claims (3)
1, a kind of adjustable pulvis piston charging gear comprises hopper (1) and runs through the hollow roll body of bonded assembly (2) with hopper that it is characterized in that: radially be provided with piston (3) on the described hollow roll body (2), this piston (3) axis client is provided with spring (4); Be provided with coaxial cam (7) in the hollow roll body (2), described piston (3) is by the radial motion of cam (7) promotion along hollow roll body (2).
2, adjustable pulvis piston charging gear as claimed in claim 1 is characterized in that: an end of the little and close hopper (1) of described cam (7) external diameter is movable regulating block (6).
3, adjustable pulvis piston charging gear as claimed in claim 1, it is characterized in that: described regulating block (6) is connected on the cam (5) by bearing pin (8); Be axially arranged with the conical screw (5) that links to each other with regulating block (6) in the cam upper edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079008 CN2815884Y (en) | 2005-06-28 | 2005-06-28 | Adjustable powder piston-type feeding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079008 CN2815884Y (en) | 2005-06-28 | 2005-06-28 | Adjustable powder piston-type feeding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2815884Y true CN2815884Y (en) | 2006-09-13 |
Family
ID=36995683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520079008 Expired - Lifetime CN2815884Y (en) | 2005-06-28 | 2005-06-28 | Adjustable powder piston-type feeding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2815884Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934564A (en) * | 2017-11-15 | 2018-04-20 | 甘肃奇正藏药有限公司 | The continuous blanking device that medicine core makes |
| CN109051004A (en) * | 2018-06-29 | 2018-12-21 | 安庆市凯瑞建材有限公司 | A kind of inorganic heat insulation mortar quantitative packaging device |
-
2005
- 2005-06-28 CN CN 200520079008 patent/CN2815884Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107934564A (en) * | 2017-11-15 | 2018-04-20 | 甘肃奇正藏药有限公司 | The continuous blanking device that medicine core makes |
| CN109051004A (en) * | 2018-06-29 | 2018-12-21 | 安庆市凯瑞建材有限公司 | A kind of inorganic heat insulation mortar quantitative packaging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150628 Granted publication date: 20060913 |
|
| EXPY | Termination of patent right or utility model |