CN104590600A - Weighing and measuring device of improved structure - Google Patents
Weighing and measuring device of improved structure Download PDFInfo
- Publication number
- CN104590600A CN104590600A CN201410715878.3A CN201410715878A CN104590600A CN 104590600 A CN104590600 A CN 104590600A CN 201410715878 A CN201410715878 A CN 201410715878A CN 104590600 A CN104590600 A CN 104590600A
- Authority
- CN
- China
- Prior art keywords
- hopper
- lever
- sensor
- spring
- controller
- 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
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
-
- 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
- B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
- B65B37/16—Separating measured quantities from supply
- B65B37/18—Separating measured quantities from supply by weighing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a weighing and measuring device of an improved structure. The weighing and measuring device is characterized by comprising a stock bin, a hopper cantilever swinging device located below the stock bin, a sensor, a spring and a controller; the stock bin is arranged above a hopper lever device; the hopper cantilever swinging device comprises a hopper, a lever and a fixing seat, the lever is hinged to the fixing seat to form a cantilever structure which can swing, and the hopper is arranged at the tail end of the lever; a feeding port of the hopper is right opposite to a discharging port of the stock bin, and the sensor is fixed to a rack and located below the lever; the sensor is connected to the lever through the spring, the output end of the sensor is connected with the detection input end of the controller, and the output end of the controller is connected to a discharging port gate of the hopper. The weighing and measuring device has the advantages of being simple in structure, high in metering precision, stable and reliable.
Description
Technical field
The present invention relates to a kind of gauging device, refer in particular to a kind of Weighing device of modified node method, belong to automatic packaging machine metering outfit technical field.
Background technology
In the weighing gauging device of existing wrapping machine, the structure of usual employing is for swinging up and down at the splendid attire hopper measured, the below of the hopper passed through arranges displacement pickup, when constantly increasing material in hopper, displacement pickup calculates the weight of material in hopper by the displacement obtaining hopper, and control higher level and transmit opening or closing of material mouth, realize the object of quantitative metering.But, because the setting between the swinging structure of hopper and displacement pickup is comparatively complicated, not high for accuracy rate in the displacement detecting of hopper, make fluctuating error on quantitative weighing comparatively large, of non-ideal use.
Summary of the invention
The object of the invention is to solve existing Weighing device, to there is fluctuating error large, precision is not high, cause using by desirable problem, a kind of amount differential Weighing device is provided, this device adopts cantilevered swing structure, sensor is located at the below of cantilever and is connected on cantilever by pressure spring, after Item Weight in hopper is applied to pressure spring, spring produces downward pressure and acts on pressure sensor, sensor carries out real time data sampling and is sent to controller thus calculates the weight of article, there is structure simple, the feature that measuring accuracy is high and reliable and stable.
Object of the present invention can reach by the following technical solutions:
A Weighing device for modified node method, is characterized in that: comprise feed bin, be located at hopper cantilever pendular device, sensor, spring and controller below described feed bin, the top of described hopper leverage is located at by described feed bin; Described hopper cantilever pendular device comprises hopper, lever and permanent seat, described lever and the swingable cantilever design of the hinged formation of permanent seat, and the end of lever is located at by described hopper; The inlet point of described hopper is right against the discharging opening of described feed bin, and described sensor is fixed in frame, and is positioned at the below of lever; Described sensor is connected on lever by spring, and its mouth is connected with the detection input end of controller, and the mouth of described controller is connected to the discharging opening gate of hopper.
Further, described sensor is pressure sensor, and lever applies pulling force on a sensor by spring.
Further, described spring is pressure spring.
As a kind of preferred version, the below of described lever is provided with the limiting stopper for limiting the downward pendulum angle of lever, and described limiting stopper is fixed in frame.
Implement the present invention, there is following beneficial effect:
The present invention adopts swing cantilever design, sensor is located at the below of cantilever and is connected on cantilever by pressure spring, after Item Weight in hopper is applied to pressure spring, spring produces downward pressure and acts on pressure sensor, sensor carries out real time data sampling and is sent to controller thus calculates the weight of article, has the beneficial effect that structure is simple, measuring accuracy is high and reliable and stable.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the constructional drawing of the Weighing device of the specific embodiment of the invention 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Specific embodiment 1:
See Fig. 1, the present embodiment comprises feed bin 1, be located at hopper cantilever pendular device 2, sensor 3, spring 4 and controller 5 below described feed bin 1, and the top of described hopper cantilever pendular device 2 is located at by described feed bin 1; Described hopper 2 cantilever pendular device comprises hopper 21, lever 22 and permanent seat 23, described lever 22 and the swingable cantilever design of the hinged formation of permanent seat 23, and the end of lever 22 is located at by described hopper 21; The inlet point of described hopper 21 is right against the discharging opening of described feed bin 1, and described sensor 3 is fixed in frame, and is positioned at the below of lever 22; Described sensor 3 is connected on lever 22 by spring 4, and its mouth is connected with the detection input end of controller 5, and the mouth of described controller 5 is connected to the discharging opening gate of hopper 21.
Described sensor 3 is pressure sensor, and lever 22 applies pulling force on sensor 5 by spring 4.
Described spring 4 is pressure spring.
The below of described lever 22 is provided with the limiting stopper 6 for limiting the downward pendulum angle of lever 22, and described limiting stopper 6 is fixed in frame.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (4)
1. a Weighing device for modified node method, is characterized in that: comprise feed bin, be located at hopper cantilever pendular device, sensor, spring and controller below described feed bin, the top of described hopper leverage is located at by described feed bin; Described hopper cantilever pendular device comprises hopper, lever and permanent seat, described lever and the swingable cantilever design of the hinged formation of permanent seat, and the end of lever is located at by described hopper; The inlet point of described hopper is right against the discharging opening of described feed bin, and described sensor is fixed in frame, and is positioned at the below of lever; Described sensor is connected on lever by spring, and its mouth is connected with the detection input end of controller, and the mouth of described controller is connected to the discharging opening gate of hopper.
2. the Weighing device of a kind of modified node method according to claim 1, is characterized in that: described sensor is pressure sensor, and lever applies pulling force on a sensor by spring.
3. the Weighing device of a kind of modified node method according to claim 1, is characterized in that: described spring is pressure spring.
4. the Weighing device of a kind of modified node method according to claim 1 and 2, is characterized in that: the below of described lever is provided with the limiting stopper for limiting the downward pendulum angle of lever, and described limiting stopper is fixed in frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410715878.3A CN104590600A (en) | 2014-11-30 | 2014-11-30 | Weighing and measuring device of improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410715878.3A CN104590600A (en) | 2014-11-30 | 2014-11-30 | Weighing and measuring device of improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104590600A true CN104590600A (en) | 2015-05-06 |
Family
ID=53116743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410715878.3A Pending CN104590600A (en) | 2014-11-30 | 2014-11-30 | Weighing and measuring device of improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104590600A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628372A (en) * | 2015-10-15 | 2017-05-10 | 王金玉 | Automatic drug weighing and subpackaging device with feedback device |
| CN108548590A (en) * | 2018-06-11 | 2018-09-18 | 余成烨 | Suspension bucket lever measuring device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60122617A (en) * | 1983-12-01 | 1985-07-01 | Shinko Electric Co Ltd | Continuous fixed quantity supply device |
| CN2072216U (en) * | 1990-08-03 | 1991-02-27 | 熊焰来 | Inside spin type electronic meter |
| CN2154467Y (en) * | 1993-04-03 | 1994-01-26 | 顺德市伦教电器设备厂 | Cantilever governing belt balance |
| CN2173951Y (en) * | 1993-05-31 | 1994-08-10 | 李文亮 | Lever frequency-changing speed-controlling weigher |
| CN201040592Y (en) * | 2007-06-03 | 2008-03-26 | 殷秋强 | Quantitative feeding weighing device for packaging machine |
| CN201867232U (en) * | 2010-11-05 | 2011-06-15 | 东方机器制造（昆明）有限公司 | Pneumatic conveyed tobacco shred weighing device |
| CN103644955A (en) * | 2013-12-03 | 2014-03-19 | 大连大学 | Differential-motion strain fiber Bragg grating suspension-type belt weigher |
-
2014
- 2014-11-30 CN CN201410715878.3A patent/CN104590600A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60122617A (en) * | 1983-12-01 | 1985-07-01 | Shinko Electric Co Ltd | Continuous fixed quantity supply device |
| CN2072216U (en) * | 1990-08-03 | 1991-02-27 | 熊焰来 | Inside spin type electronic meter |
| CN2154467Y (en) * | 1993-04-03 | 1994-01-26 | 顺德市伦教电器设备厂 | Cantilever governing belt balance |
| CN2173951Y (en) * | 1993-05-31 | 1994-08-10 | 李文亮 | Lever frequency-changing speed-controlling weigher |
| CN201040592Y (en) * | 2007-06-03 | 2008-03-26 | 殷秋强 | Quantitative feeding weighing device for packaging machine |
| CN201867232U (en) * | 2010-11-05 | 2011-06-15 | 东方机器制造（昆明）有限公司 | Pneumatic conveyed tobacco shred weighing device |
| CN103644955A (en) * | 2013-12-03 | 2014-03-19 | 大连大学 | Differential-motion strain fiber Bragg grating suspension-type belt weigher |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106628372A (en) * | 2015-10-15 | 2017-05-10 | 王金玉 | Automatic drug weighing and subpackaging device with feedback device |
| CN108548590A (en) * | 2018-06-11 | 2018-09-18 | 余成烨 | Suspension bucket lever measuring device |
| CN108548590B (en) * | 2018-06-11 | 2020-06-26 | 瑞安市瑞海机电有限公司 | Hanging bucket lever type metering device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150506 |