CN105109748A - Conversion type automatic exhaust packaging machine discharging nozzle - Google Patents
Conversion type automatic exhaust packaging machine discharging nozzle Download PDFInfo
- Publication number
- CN105109748A CN105109748A CN201510558338.3A CN201510558338A CN105109748A CN 105109748 A CN105109748 A CN 105109748A CN 201510558338 A CN201510558338 A CN 201510558338A CN 105109748 A CN105109748 A CN 105109748A
- Authority
- CN
- China
- Prior art keywords
- discharging nozzle
- discharging gate
- discharging
- pipe
- freeing pipe
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/04—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers having air-escape, or air-withdrawal, passages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention relates to the field of powder material packaging machinery, and specifically discloses a conversion type automatic exhaust packaging machine discharging nozzle. The discharging nozzle comprises an arc-shaped pipe provided with openings at the two ends. The opening at one end of the pipe is a feeding port and is welded to a vertical baffle plate. The opening at the other end of the pipe is an inwardly-inclined arc-shaped discharging port. The tail end of the discharging nozzle pipe wall above the discharging port is provided with an inner folded edge, and the inner folded edge is provided with a through hole. An exhaust pipe is welded to the upper pipe wall inside the discharging nozzle, and is in seal welding with the lower end of the inner folded edge. One end of the exhaust pipe is communicated with the through hole in the folded edge. The other end of the exhaust pipe extends out of the discharging nozzle through the portion, close to the feeding port, of the upper part of the pipe wall of the discharging nozzle, and is connected to a negative pressure device. The discharging nozzle is simple in structure, is convenient to maintain, is high in pumping and exhausting efficiency, facilitates the improvement of the filling speed for the powder materials, and can be widely used for filling work for various types of powder materials.
Description
Technical field
The present invention relates to a kind of powder material package packing machine field, specifically a kind of conversion hysteria self-bleeding wrapping machine discharging gate.
Background technology
In the pouring process of the powder material such as cement, dry-mixed mortar, high-speed air is filled with often by material, material is driven fully to flow and be filled in packaging bag, so, all large quantity of air can be entrained with when material is filled in packaging bag from discharging gate, and along with the continuous increase of material-filling amount, the air in packaging bag also can be on the increase, when tolerance is excessive, even also can block discharging opening affects the filling of material.
In addition, powder material packaging domestic at present generally uses linear slit bag, and a large amount of gas can be entrained with powder and discharge from packaging bag top suture, and cause the on-the-spot dust of packaging to fill the air, operator bears huge occupational hazards.Gas residual in the packaging bag of simultaneously having packed still is carried dust secretly and is constantly overflowed in course of conveying, gross pollution working environment.
Summary of the invention
For solving the powder materials such as current cement, dry-mixed mortar easy phenomenon such as blocking, powder spilling in pouring process, the invention provides a kind of reversible type exhaust wrapping machine discharging gate, by the mode of negative inspiratory pressure with exhaust naturally, the air of packaging bag inside in pouring process is discharged in time.
Concrete scheme of the present invention is: a kind of conversion hysteria self-bleeding wrapping machine discharging gate, there is the arc body of both ends open, the one end open of body is inlet point, weld with a vertical baffle, other end opening is interior inclined arc discharging opening, discharging gate tube wall end above discharging opening has flanging in, interior flanging has a through hole; The top tube wall of described discharging gate inside is welded with freeing pipe, the lower end tight weld of freeing pipe and interior flanging, freeing pipe one end communicates with the through hole on flanging, and the other end passes near inlet point above the tube wall of discharging gate, and is connected with a negative pressure device.
Freeing pipe of the present invention is arced tube body, welds with the top tube wall of discharging gate inside and fits.
Angle between discharging gate of the present invention and vertical baffle is 80 °-85 °.
Compare traditional powder material wrapping machine discharging gate, Advantages found of the present invention exists:
1. install freeing pipe in discharging gate inside, can discharge packaging bag inner air in time, discharging gate blockage problem when solving filling, improves filling efficiency, also can reduce the phenomenon that packaging bag linear slit place powder overflows simultaneously, improve the working environment of workers.
2., by the exhaust of conversion nature and negative-pressure ward two kinds of exhaust modes, decrease the amount of air that packaging bag inside enters with material to greatest extent.
Accompanying drawing explanation
Fig. 1 is cutaway view of the present invention.
In figure, 1-discharging gate, 2-inlet point, 3-discharging opening, 4-vertical baffle, 5-freeing pipe, flanging in 6-, 7-through hole, 8-admission port, 9-exhausr port, 10-negative pressure device, 11-packaging bag.
Detailed description of the invention
In the present embodiment, a kind of conversion hysteria self-bleeding wrapping machine discharging gate, there is the arc body of both ends open, the one end open of body is inlet point 2 and is welded on vertical baffle 4, angle α between discharging gate 1 and vertical baffle 4 is 80 ° (generally can select between 80 °-85 °), other end opening is interior inclined arc discharging opening 3, discharging gate 1 tube wall end above discharging opening 3 has flanging 6 in, interior flanging 6 has a through hole 7, interior flanging 6 lower end and freeing pipe 5 tight weld, described freeing pipe 5 welds and is fitted on the top tube wall of discharging gate 1 inside, one end of freeing pipe 5 is admission port 8, be communicated with the through hole 7 on flanging 6, the other end is exhausr port 9, pass near inlet point 3 above the tube wall of discharging gate 1, and be connected with a negative pressure device 10.
In the present embodiment, discharging gate 1 wraps up tight by the sack of packaging bag 11 completely, with certain filling speed, by filling for powder material enter in packaging bag 11, at the initial stage of filling operation, the air that powder material is carried secretly can automatically along freeing pipe 5 outwards Natural excrement, along with the continuous increase being filled into bag amount, when the air input of carrying secretly is greater than the discharge rate of freeing pipe 5, packaging bag 11 just there will be " bulge " phenomenon, powder material is caused to overflow, now, at the exhausr port access negative pressure device 10 of freeing pipe 5, accelerate the gas exit velocity of freeing pipe 5, eliminate " bulge " phenomenon of packaging bag 11.
Claims (3)
1. a conversion hysteria self-bleeding wrapping machine discharging gate, it is characterized in that: the arc body with both ends open, the one end open of body is inlet point, weld with a vertical baffle, other end opening is interior inclined arc discharging opening, discharging gate tube wall end above discharging opening has flanging in, interior flanging has a through hole; The top tube wall of described discharging gate inside is welded with freeing pipe, the lower end tight weld of freeing pipe and interior flanging, freeing pipe one end communicates with the through hole on flanging, and the other end passes near inlet point above the tube wall of discharging gate, and is connected with a negative pressure device.
2. a kind of conversion hysteria self-bleeding wrapping machine discharging gate according to claim 1, is characterized in that: described freeing pipe is arced tube body, welds with the top tube wall of discharging gate inside and fit.
3. a kind of conversion hysteria self-bleeding wrapping machine discharging gate according to claim 1, is characterized in that: the angle between described discharging gate and vertical baffle is 80 °-85 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510558338.3A CN105109748A (en) | 2015-09-06 | 2015-09-06 | Conversion type automatic exhaust packaging machine discharging nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510558338.3A CN105109748A (en) | 2015-09-06 | 2015-09-06 | Conversion type automatic exhaust packaging machine discharging nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105109748A true CN105109748A (en) | 2015-12-02 |
Family
ID=54657938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510558338.3A Pending CN105109748A (en) | 2015-09-06 | 2015-09-06 | Conversion type automatic exhaust packaging machine discharging nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105109748A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134990A (en) * | 2021-04-26 | 2021-07-20 | 洛阳景瑞工业科技有限公司 | Fine powder filling method of fine powder container |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4311173A (en) * | 1980-03-03 | 1982-01-19 | Continental Carbon Company | Air flow bag packer spout and hood assembly |
| CN201338749Y (en) * | 2008-11-30 | 2009-11-04 | 李正峰 | Feeding nozzle of cement packing machine |
| CN102991755A (en) * | 2011-09-13 | 2013-03-27 | 黄石山立包装设备有限公司 | Discharging nozzle of cement packaging machine |
| CN203094526U (en) * | 2012-12-26 | 2013-07-31 | 安丘市富邦机械有限责任公司 | Mortar discharging mouth device of mortar production line packaging machine |
| CN204137387U (en) * | 2014-09-24 | 2015-02-04 | 沈阳化工股份有限公司 | Packaging delivery nozzle |
| CN204916320U (en) * | 2015-09-06 | 2015-12-30 | 湖北哈佛水泥机械有限公司 | Conversion type self -bleeding packagine machine ejection of compact mouth |
-
2015
- 2015-09-06 CN CN201510558338.3A patent/CN105109748A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4311173A (en) * | 1980-03-03 | 1982-01-19 | Continental Carbon Company | Air flow bag packer spout and hood assembly |
| CN201338749Y (en) * | 2008-11-30 | 2009-11-04 | 李正峰 | Feeding nozzle of cement packing machine |
| CN102991755A (en) * | 2011-09-13 | 2013-03-27 | 黄石山立包装设备有限公司 | Discharging nozzle of cement packaging machine |
| CN203094526U (en) * | 2012-12-26 | 2013-07-31 | 安丘市富邦机械有限责任公司 | Mortar discharging mouth device of mortar production line packaging machine |
| CN204137387U (en) * | 2014-09-24 | 2015-02-04 | 沈阳化工股份有限公司 | Packaging delivery nozzle |
| CN204916320U (en) * | 2015-09-06 | 2015-12-30 | 湖北哈佛水泥机械有限公司 | Conversion type self -bleeding packagine machine ejection of compact mouth |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113134990A (en) * | 2021-04-26 | 2021-07-20 | 洛阳景瑞工业科技有限公司 | Fine powder filling method of fine powder container |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151202 |
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| WD01 | Invention patent application deemed withdrawn after publication |