CN201697710U - Ball-type limiting device of weighing table of weighter - Google Patents
Ball-type limiting device of weighing table of weighter Download PDFInfo
- Publication number
- CN201697710U CN201697710U CN2010202312753U CN201020231275U CN201697710U CN 201697710 U CN201697710 U CN 201697710U CN 2010202312753 U CN2010202312753 U CN 2010202312753U CN 201020231275 U CN201020231275 U CN 201020231275U CN 201697710 U CN201697710 U CN 201697710U
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- China
- Prior art keywords
- steel ball
- protective sleeve
- weighing
- weighter
- fixed
- 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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Abstract
The utility model relates to a ball-type limiting device of a weighing table of a weighter. The ball-type limiting device comprises a fixed limiting plate, a steel ball, a steel ball protective sleeve, a movable limiting block, a connecting bolt and a back tightening nut, wherein the fixed limiting plate is fixed on a base of the weighter; the steel ball protective sleeve is fixed on a weighing table board of the weighter; the steel ball protective sleeve is internally provided with a through chamber; one end of the through chamber is connected with the connecting bolt and the back tightening nut; the movable limiting block is placed in the through chamber of the steel ball protective sleeve; the steel ball is placed at the other end of the through chamber of the steel ball protective sleeve; and the two sides of the steel ball are in contact with the fixed limiting plate and the movable limiting block. For the ball-type limiting device of the weighing table of the weighter, the steel ball can slide freely in the steel ball protective sleeve, and the movable clearance of the steel ball between the fixed limiting plate and the movable limiting block can be adjusted by the connecting nut and the back tightening nut, so as to realize the zero-clearance limiting on the mechanical structure, thereby not only alleviating the impact force on the mechanical structure, but also ensuring that the upward, downward, front and back movements of the weighing table board of the weighter can not affect the weighing accuracy.
Description
Technical field
The utility model relates to a kind of weighing apparatus weighing unit bobbin type stop means.
Background technology
The weighing table of weighing apparatus all needs with stop means it to be carried out spacing, weighs and damages LOAD CELLS with the influence of rocking significantly of avoiding weighing table in the weighing process.In weighing process, owing to the frequent impact of thing of weighing, usually make stop means very fast loosening to weighing table, so both damaged sensor easily, also be the main reason that influences weighing accuracy simultaneously.Each production firm has taked different mode head it offs at present, and effect has his own strong points.
Summary of the invention
The purpose of this utility model just provides a kind of simple in structure, both can relax the physical construction impulsive force, can guarantee the weighing apparatus weighing unit bobbin type stop means of weighing apparatus weighing accuracy again.
Weighing apparatus weighing unit bobbin type stop means of the present utility model; comprise fixedly limiting plate, steel ball, steel ball protective sleeve, movable limited block, coupling bolt and back tightening nut; fixedly limiting plate is fixed on the weighing apparatus pedestal; the steel ball protective sleeve is fixed on the weighing apparatus weighing table; in the steel ball protective sleeve is cavity; one end of cavity links to each other with coupling bolt and back tightening nut; movable limited block is placed in the cavity of steel ball protective sleeve; steel ball is placed on the other end of steel ball protective sleeve cavity, and the both sides of steel ball are with fixedly limiting plate, movable limited block contact.
Weighing apparatus weighing unit bobbin type stop means principle of work of the present utility model: steel ball can freely roll in the steel ball protective sleeve; and link to each other with movable limited block, coupling bolt by the steel ball protective sleeve; adjust steel ball in the fixing free gap of limiting plate and movable limited block by coupling bolt and back tightening nut, thereby the zero stand-off on the realization physical construction is spacing.Owing to be the zero stand-off structure, both can relax the impulsive force on the physical construction, do not influence weighing accuracy in the time of can guaranteeing weighing apparatus weighing table upper and lower and forward and backward movable again.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
A kind of weighing apparatus weighing unit bobbin type stop means; comprise fixedly limiting plate 1, steel ball 2, steel ball protective sleeve 6, movable limited block 3, coupling bolt 5 and back tightening nut 4; fixedly limiting plate 1 is fixed on the weighing apparatus pedestal; steel ball protective sleeve 6 is fixed on the weighing apparatus weighing table; in the steel ball protective sleeve 6 is cavity; one end of cavity links to each other with coupling bolt 5 and back tightening nut 4; movable limited block 3 is placed in the cavity of steel ball protective sleeve 6; steel ball 2 is placed on the other end of steel ball protective sleeve 6 cavities, and the both sides of steel ball 2 are with fixedly limiting plate 1, movable limited block 3 contact.
Claims (1)
1. weighing apparatus weighing unit bobbin type stop means; comprise fixedly limiting plate (1); steel ball (2); steel ball protective sleeve (6); movable limited block (3); coupling bolt (5) and back tightening nut (4); it is characterized in that: fixedly limiting plate (1) is fixed on the weighing apparatus pedestal; steel ball protective sleeve (6) is fixed on the weighing apparatus weighing table; in the steel ball protective sleeve (6) is cavity; one end of cavity links to each other with coupling bolt (5) and back tightening nut (4); movable limited block (3) is placed in the cavity of steel ball protective sleeve (6); steel ball (2) is placed on the other end of steel ball protective sleeve (6) cavity, the both sides of steel ball (2) and fixing limiting plate (1); movable limited block (3) contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202312753U CN201697710U (en) | 2010-06-21 | 2010-06-21 | Ball-type limiting device of weighing table of weighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202312753U CN201697710U (en) | 2010-06-21 | 2010-06-21 | Ball-type limiting device of weighing table of weighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201697710U true CN201697710U (en) | 2011-01-05 |
Family
ID=43398958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202312753U Expired - Fee Related CN201697710U (en) | 2010-06-21 | 2010-06-21 | Ball-type limiting device of weighing table of weighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201697710U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435291A (en) * | 2011-09-09 | 2012-05-02 | 郑州恒科实业有限公司 | Hydraulic plunger auto-compensation spacing device |
| CN109029660A (en) * | 2018-09-10 | 2018-12-18 | 江苏天宏自动化科技有限公司 | A kind of dynamic weighing identifying system |
| CN110617871A (en) * | 2019-09-11 | 2019-12-27 | 广东韶钢工程技术有限公司 | CZL-YB-730T weighing sensor connecting device and mounting method thereof |
-
2010
- 2010-06-21 CN CN2010202312753U patent/CN201697710U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102435291A (en) * | 2011-09-09 | 2012-05-02 | 郑州恒科实业有限公司 | Hydraulic plunger auto-compensation spacing device |
| CN109029660A (en) * | 2018-09-10 | 2018-12-18 | 江苏天宏自动化科技有限公司 | A kind of dynamic weighing identifying system |
| CN110617871A (en) * | 2019-09-11 | 2019-12-27 | 广东韶钢工程技术有限公司 | CZL-YB-730T weighing sensor connecting device and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110105 Termination date: 20130621 |