CN207662498U - A kind of weighing device - Google Patents
A kind of weighing device Download PDFInfo
- Publication number
- CN207662498U CN207662498U CN201721896458.5U CN201721896458U CN207662498U CN 207662498 U CN207662498 U CN 207662498U CN 201721896458 U CN201721896458 U CN 201721896458U CN 207662498 U CN207662498 U CN 207662498U
- Authority
- CN
- China
- Prior art keywords
- rotation axis
- hopper
- cylinder
- weighing
- gear
- 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 - Fee Related
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- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
Include the hopper for holding material of weighing the utility model discloses a kind of weighing device, rotation axis be equipped in the side of the hopper, one end of the rotation axis connect with hopper, the other end of rotation axis after bearing block assembly with gear-linked；Stop device is equipped with below the rotation axis, the stop device includes holder, installation spring on the bracket and the wear ring being connect with the spring, the holder and bearing block assembly are fixedly mounted on weighing sensor, cylinder assembly is equipped with below the gear, the weighing sensor and cylinder assembly are mounted on fixed mesa, and the control signal output of weighing sensor is connect with cylinder assembly；The cylinder assembly includes support base and the cylinder on support base, the push rod end of the cylinder be equipped with gear teeth and rack, the rack is used to overturn in the promotion lower band moving gear of cylinder, rotation axis and hopper.
Description
Technical field
The utility model is related to electronic scale apparatus fields, specifically, being related specifically to a kind of weighing device.
Background technology
Weighing device is link mostly important in electronic scale equipment, measures range and measurement error numerical value direct relation
To the performance of equipment.As shown in Figure 1, Weighing mechanism 1 is fixed with screw and electronic scale equipment 2.Its exploded view such as Fig. 2
It is shown, including hopper 11, resetting spring 12, weighing sensor 13, cylinder door opener 14, fixed mesa 15.It wherein weighs biography
13 upper surface of sensor is fixed with hopper 11 with screw, and lower surface is fixed with fixed mesa 15 with screw.Resetting spring
Distinguish on 11 interior plate of stationary hopper and outer panel at 12 both ends.
Drawback of the prior art is that：
1. can not be weighed to powdered and flow-like material and measurement error is bigger：Hopper is open and close gate-type knot
Structure, hopper inner and outer is there are certain gap, leakiness powder and leakage current body, the meeting when the material to small volume is weighed
The case where appearance is leaked while claiming, and then the product weight application condition for causing next procedure to pack out is big.
2. measures range is small：The weight of material alleged by single depends entirely on the elastic force of resetting spring, once more than resetting
The value of elastic of spring, hopper will automatically open, so as to cause weighing unsuccessfully.
3. service life is short：Resetting spring will produce elastic deformation after multi-drawing, contraction, and then can not be to hopper
Open and close door control effectively.
Utility model content
The purpose of this utility model is that being directed to deficiency in the prior art, a kind of weighing device is provided, it is existing to solve
The problem of technology.
Following technical scheme may be used to realize in the technical issues of the utility model is solved：
A kind of weighing device includes the hopper for holding material of weighing, and rotation axis, institute are equipped in the side of the hopper
The one end for stating rotation axis is connect with hopper, the other end of rotation axis pass through after bearing block assembly with gear-linked；
Stop device is equipped with below the rotation axis, the stop device includes holder, installs on the bracket
Spring and the wear ring being connect with the spring, the holder and bearing block assembly are fixedly mounted on weighing sensor,
Cylinder assembly is equipped with below the gear, the weighing sensor and cylinder assembly are mounted on fixed mesa, weighing sensor
Control signal output connect with cylinder assembly；
The cylinder assembly includes support base and the cylinder on support base, is set in the push rod end of the cylinder
Have with gear teeth and rack, the rack be used for the promotion lower band moving gear of cylinder, rotation axis and hopper overturn.
Further, the both ends end of the rotation axis is connect by flat key and limit screw with hopper and gear respectively.
Further, the support base is connect by screw with fixed mesa.
Compared with prior art, the beneficial effects of the utility model are as follows：
1. hopper is designed using sealing bottom type, weighing section is not only a separate unit and also achieves to powdered and stream
The material metage of body shape, ne-leakage and measurement error is small.
2. measures range is big, solve the problems, such as to fully rely on resetting spring elastic force in existing weighing device.
3. service life is high, maintenance cost is low.
Description of the drawings
Fig. 1 is the weighing device schematic diagram of the prior art.
Fig. 2 is the weighing device decomposition diagram of the prior art.
Fig. 3 is a kind of diagrammatic cross-section of weighing device described in the utility model.
Fig. 4 is a kind of stop device schematic diagram of weighing device described in the utility model.
Fig. 5 is a kind of side schematic view of weighing device described in the utility model.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
Referring to Fig. 3 to Fig. 5, a kind of weighing device described in the utility model includes the hopper for holding material of weighing
61, be equipped with rotation axis 62 in the side of the hopper 61, one end of the rotation axis 62 connect with hopper 61, rotation axis 62 it is another
It links with gear 65 after passing through bearing block assembly 64 one end；Stop device 63, the stop are equipped with below the rotation axis 62
Device 63 includes holder 631, the spring on the holder 631 and the wear ring 632 being connect with the spring, institute
It states holder 63 and bearing block assembly 64 is fixedly mounted on weighing sensor 66, cylinder assembly is equipped with below the gear 65
68, the weighing sensor 66 and cylinder assembly 68 are mounted on fixed mesa, the control signal output of weighing sensor 66
It is connect with cylinder assembly；The cylinder assembly 68 includes support base 681 and the cylinder 682 on support base, described
The push rod end of cylinder be equipped with 65 tooth of gear and rack 69, the rack 69 be used for cylinder promotion lower band moving gear
65, rotation axis 62 and hopper 61 are overturn.
In addition, the both ends end of the rotation axis 62 is connected by flat key and limit screw with hopper 61 and gear 65 respectively
It connects；The support base 681 is connect by screw with fixed mesa 67.The entirety of device is improved by using above two structure
Stability.
Utility model works principle：It is the original state of charging when material has just enter into hopper 61, cylinder assembly 68 at this time
Band 69 stretches out cylinder stroke of carry-over bar is maximum value, and gear 65 is detached with rack 69, and the wear ring 632 on stop device 63 is in bullet
The frictional force between rotation axis 62 is increased under the action of spring tension, so that hopper 61 keeps balance to maintain to ajust shape
State；When the material in hopper 61 gradually reach it is certain weigh numerical value after, rotation axis 62 presses downwards, and weighing sensor 66 receives
To signal, cylinder assembly 68 starts to act, drive rack 69 and 65 ratcheting movement of gear, and the final overturning for realizing hopper 61 will
The material of completion of weighing is poured out, such shuttling movement.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (3)
1. a kind of weighing device, which is characterized in that include for holding the hopper for material of weighing (61), in the hopper (61)
Side is equipped with rotation axis (62), and one end of the rotation axis (62) is connect with hopper (61), and the other end of rotation axis (62) passes through
Bearing block assembly (64) links with gear (65) afterwards；
Stop device (63) is equipped with below the rotation axis (62), the stop device (63) includes holder (631), is mounted on
Spring on the holder and the wear ring (632) being connect with the spring, the holder (631) and bearing block assembly
(64) it is fixedly mounted on weighing sensor (66), cylinder assembly (68), the biography of weighing is equipped with below the gear (65)
Sensor (66) and cylinder assembly (68) are mounted on fixed mesa, the control signal output and air cylinder group of weighing sensor (66)
Part connects；
The cylinder assembly (68) includes support base (681) and the cylinder (682) on support base (681), described
The push rod end of cylinder be equipped with gear (65) tooth and rack (69), the rack (69) under the promotion of cylinder for driving
Gear (65), rotation axis (62) and hopper (61) overturning.
2. a kind of weighing device according to claim 1, which is characterized in that distinguish the both ends end of the rotation axis (62)
It is connect with hopper (61) and gear (65) by flat key and limit screw.
3. a kind of weighing device according to claim 1, which is characterized in that the support base (681) is by screw and admittedly
Determine table top (67) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896458.5U CN207662498U (en) | 2017-12-29 | 2017-12-29 | A kind of weighing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896458.5U CN207662498U (en) | 2017-12-29 | 2017-12-29 | A kind of weighing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207662498U true CN207662498U (en) | 2018-07-27 |
Family
ID=62944190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721896458.5U Expired - Fee Related CN207662498U (en) | 2017-12-29 | 2017-12-29 | A kind of weighing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207662498U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752065A (en) * | 2019-02-28 | 2019-05-14 | 中国兵器装备集团自动化研究所 | One kind raw material automatic weighing material-pouring device containing energy and method |
| CN112798088A (en) * | 2020-12-25 | 2021-05-14 | 奥特赛斯(天津)科技发展有限公司 | Accurate-weighing overturning type electronic scale and weighing method |
| CN113200156A (en) * | 2021-04-08 | 2021-08-03 | 广州锐嘉工业股份有限公司 | Categorised pouring device weighs |
| CN113984130A (en) * | 2021-09-10 | 2022-01-28 | 甘肃旭康材料科技有限公司 | Overflow glass flow measuring device of medicinal glass kiln |
-
2017
- 2017-12-29 CN CN201721896458.5U patent/CN207662498U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109752065A (en) * | 2019-02-28 | 2019-05-14 | 中国兵器装备集团自动化研究所 | One kind raw material automatic weighing material-pouring device containing energy and method |
| CN112798088A (en) * | 2020-12-25 | 2021-05-14 | 奥特赛斯(天津)科技发展有限公司 | Accurate-weighing overturning type electronic scale and weighing method |
| CN113200156A (en) * | 2021-04-08 | 2021-08-03 | 广州锐嘉工业股份有限公司 | Categorised pouring device weighs |
| CN113200156B (en) * | 2021-04-08 | 2022-09-09 | 广州锐嘉工业股份有限公司 | Categorised pouring device weighs |
| CN113984130A (en) * | 2021-09-10 | 2022-01-28 | 甘肃旭康材料科技有限公司 | Overflow glass flow measuring device of medicinal glass kiln |
| CN113984130B (en) * | 2021-09-10 | 2023-09-19 | 甘肃旭康材料科技有限公司 | Overflow glass flow measurer for medicinal glass kiln |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20201229 |