CN202710151U - Semi-suspension weighing meter - Google Patents
Semi-suspension weighing meter Download PDFInfo
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- CN202710151U CN202710151U CN 201220381712 CN201220381712U CN202710151U CN 202710151 U CN202710151 U CN 202710151U CN 201220381712 CN201220381712 CN 201220381712 CN 201220381712 U CN201220381712 U CN 201220381712U CN 202710151 U CN202710151 U CN 202710151U
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- weighing
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Abstract
The utility model discloses a semi-suspension weighing meter. The meter comprises a cantilever bearer, a weighing cantilever and a weighing sensor, wherein the cantilever bearer is fixed on a frame of a weighing belt feeder or a weighing shell belt feeder; one end of the weighing cantilever is provided with a spring assembly or a self lubricating joint assembly connected with the cantilever bearer, and the other end of the weighing cantilever is supported by the weighing sensor; and the weighing sensor is mounted on the frame of the feeder by a weighing sensor bearer. The semi-suspension weighing meter is simple in structure and convenient for maintenance, the loading mode of the weighing sensor is changed so that the influence of material impact on the weighing sensor is reduced; weighing carrying rollers can be of two groups or more than two groups, so that the weighing apparatus can bear more stress, the convey belt can bear higher material layer in a weighing segment, a feeder of the same capacity may have a relatively reduced width and is capable of conveying large-size materials; and a parallelogram shear-beam-type weighting sensor or a bellows-type sensor is used, which is not influenced by side forces, so that the metering precision is improved and the dynamic response speed is fast.
Description
Technical field
The utility model belongs to loose unpacked material and reprints feed metering and dosing equipment, is specifically related to the half floated Weighing device that a kind of dynamic weighing formula batcher uses.
Background technology
The weighing carrier roller spacing of the Weighing feeder section of weighing of prior art is larger, the unit weight of the section of weighing unit area is less, in the situation that belt speed is certain, can not satisfy the requirement of Weighing feeder high throughput feed Weighing, i.e. the feed of higher bed of material material and conveying.The title frame of at present domestic belted electronic balance mainly comprises the various dissimilar title framves such as direct load-bearing single mount roller, full suspension, double lever, simple lever, but these claim that frame weighing carrier roller spacing is larger, make conveying belt conveying belt under material gravity be out of shape greatly and cause that belt tension changes greatly; Directly load-bearing single mount roller claims that the frame characteristics are that the weighing carrier roller group directly links to each other with LOAD CELLS, it claims shelf structure simple, easy for installation, but because it is that the weighing carrier roller group directly links to each other with LOAD CELLS, so that claim that the length of effectively weighing of frame is too short, might measure inaccurate during mass transport or metering less than, cause measuring numerical fluctuations large, poor repeatability has had a strong impact on measuring accuracy.
Summary of the invention
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, provides that a kind of measuring accuracy is high, good stability, simple in structure and Installation and Debugging and half floated Weighing device easy to maintenance.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: half floated Weighing device, comprise the cantilever bearing, weigh cantilever and LOAD CELLS, described cantilever bearing respectively symmetry is installed in both sides, frame front and back, described cantilever one end of weighing has the respectively cantilever bearing of both sides, connection frame front and back of spring assembly or self-lubricating joint assembly, the cantilever of weighing can rotate freely certain angle around the cantilever bearing in the vertical direction by spring assembly or self-lubricating joint assembly, and the cantilever other end of weighing is supported by LOAD CELLS by the cantilever support assembly; Described LOAD CELLS is installed on the frame by the LOAD CELLS bearing.
Below be the concrete technological means in some optimal technical scheme:
The described cantilever one end symmetria bilateralis of weighing is arranged two spring assemblies, and each spring assembly comprises that two groups of attachment screws and elastomeric pad connect respectively the middle springs sheet.And the connecting cross beam that passes through two cantilever bearing inboards is connected with the cantilever bearing.
The described cantilever one end symmetria bilateralis of weighing is arranged two self-lubricating joint assemblies, and each self-lubricating joint assembly system is supported on the cantilever bearing by cantilever joint, connection pivot pin and nut, back-up ring by self-lubricating knuckle bearing and consists of.
Described cantilever joint comprises joint sleeve and is attached thereto the joint yoke plate of one, joint yoke plate and joint sleeve formation eccentric structure, and yoke plate one end in joint is fixedly connected with described cantilever one end of weighing.
Described cantilever support assembly comprises cantilever riser, cantilever support plate and the regulating device of weighing, described cantilever riser is located at the cantilever outside of weighing, cantilever riser upper end is in order to support weighing carrier roller, the cantilever riser outside is horizontally disposed with the cantilever support plate, and the cantilever support plate is supported on the LOAD CELLS by the regulating device of weighing.
The described regulating device of weighing forms for weigh bolt and setting nut, the bolt of weighing is the round end bolt of weighing, the inverted round end through hole that bolt upwards penetrates described cantilever support plate of weighing is fixed by the setting nut of cantilever support plate top and bottom, the weigh collapsing length of bolt of the adjustable pitch circle head of rotation setting nut; The round end bolt of weighing contacts with LOAD CELLS.
Described sensor adopts parallelogram shear-beam type weighing sensor or bellows-type sensor.
On the described LOAD CELLS bearing LOAD CELLS guard shield is housed.
Described LOAD CELLS looks the batcher width or the treatment capacity actual needs arranges more than two or two, and the cantilever both sides of weighing are placed in.
The described cantilever of weighing can arrange separately two or more sets weighing carrier roller supports and support respectively two or more sets weighing carrier rollers, in order to support weigh apron feeder or Weighing type First Tape Feeder conveying belt and on material.
The utility model beneficial effect: this Weighing device is simple in structure, and easy access is safeguarded, has changed the LOAD CELLS force way, has reduced the impact of material impact on LOAD CELLS; And weighing carrier roller can be two groups or more, weighing device can be born larger stressed, conveying belt bears the higher bed of material at the Duan Shangneng that weighs, therefore the width of weigh apron feeder or the First Tape Feeder of weighing of same treatment amount can correspondingly reduce, also can make batcher carry bulk materials.The utility model adopts parallelogram shear-beam type weighing sensor or bellows-type sensor, can not be subjected to the impact of various side forces, and measuring accuracy is further improved, and rapid dynamic response speed.
Description of drawings
Below in conjunction with drawings and embodiments the utility model is further introduced.
Fig. 1 is the front view of the utility model embodiment 1;
Fig. 2 is that the E of Fig. 1 is to view;
Fig. 3 is the I zoomed-in view of Fig. 1;
Fig. 4 is that the A-A of Fig. 1 is to view;
Fig. 5 is the II zoomed-in view of Fig. 2;
Fig. 6 is the front view of the utility model embodiment 2;
Fig. 7 is that the F of Fig. 6 is to view.
Embodiment
Shown in Fig. 1 to 5, should mainly be formed by cantilever bearing 3, the cantilever 4 of weighing, LOAD CELLS 5, LOAD CELLS bearing 6, LOAD CELLS guard shield 7, weighing carrier roller 8, weighing carrier roller support 9, cantilever support assembly 10 by half floated Weighing device.
Two cantilever bearing 3 symmetries are installed in both sides, frame 2 front and back, and its two inboard is connected as one by crossbeam 3-6; Cantilever 4 one ends of weighing are by attachment screw 3-1, elastomeric pad 3-3 and middle linking springs sheet 3-4, and attachment screw 3-2, elastomeric pad 3-5 be connected with two cantilever bearings, 3 inboard crossbeam 3-6, and the cantilever 4 of weighing can rotate freely certain angle in the vertical direction around the crossbeam 3-6 of cantilever bearing 3.
Weigh two outsides of cantilever 4 other ends respectively are fixed with cantilever support assembly 10, and cantilever support assembly 10 comprises cantilever riser 10-2, cantilever support plate muscle 10-1, cantilever support plate 10-3, snap head bolt 10-5 and setting nut 10-4 weigh; Cantilever riser 10-2 is weldingly fixed on cantilever 4 outsides of weighing, cantilever riser 10-2 outside level welding cantilever branch plate 10-3, and cantilever riser 10-2 supports weighing carrier roller 8 in the upper end; Cantilever support plate muscle 10-1 is welded on above the cantilever support plate 10-3 and is fixedly connected with cantilever riser 10-2; The round end bolt 10-5 that weighs is arranged in the cantilever support plate 10-3 hole, the round end bolt 10-5 that weighs is fixed on the cantilever support plate 10-3 by the setting nut 10-4 of cantilever support plate 10-3 top and bottom, and can adjust up and down round end by setting nut 10-4 and weigh bolt 10-5 in the downward extension elongation of cantilever support plate 10-2; Weigh bolt 10-5 bottom contact of round end is fixed on LOAD CELLS 5 on the LOAD CELLS bearing 6, and LOAD CELLS bearing 6 is with bolts on frame 2, and LOAD CELLS guard shield 7 is housed on the LOAD CELLS bearing 6.In order to make weighing system reliable, accurate, LOAD CELLS 5 adopts parallelogram shear-beam type weighing sensor or bellows-type sensors, can not be subjected to the impact of various side forces, and measuring accuracy is further improved.One group of weighing carrier roller 8 that the cantilever riser 10-2 of cantilever 4 by cantilever support assembly 10 that weigh supports, and be welded on two groups of weighing carrier rollers 8 that the weighing carrier roller support 9 on the cantilever 4 of weighing supports and come support belt 1, a plurality of weighing carrier roller supports 9 are set also can support many group weighing carrier rollers 8.
Shown in Fig. 6,7, should mainly be formed by cantilever bearing 2-3, weigh cantilever 2-4, LOAD CELLS 2-5, LOAD CELLS bearing 2-6, LOAD CELLS guard shield 2-7, weighing carrier roller 2-8, weighing carrier roller support 2-9 and cantilever support assembly 2-10 by half floated Weighing device.
Two cantilever bearing 2-3 symmetries are installed in both sides, frame 2-2 front and back, and cantilever 2-4 one end of weighing is bearing on the cantilever bearing 2-3 by self-lubricating knuckle bearing 2-3-2 by cantilever joint 2-4-1; Cantilever joint 2-4-1 is comprised of joint sleeve 2-4-1-1 and joint yoke plate 2-4-1-2, and joint sleeve 2-4-1-1 and the joint yoke plate 2-4-1-2 that is attached thereto one make eccentric shape; Joint yoke plate 2-4-1-2 one end of cantilever joint 2-4-1 is welded and fixed with cantilever 2-4 one end of weighing; Joint sleeve 2-4-1-1 endoporus is connected with self-lubricating knuckle bearing 2-3-2 inner ring to be sleeved on and is connected on the bearing pin 2-3-1, and the self-lubricating knuckle bearing 2-3-2 inner ring outside is provided with back-up ring 2-3-3 and has attaching nut 2-3-4 to compress; Self-lubricating knuckle bearing 2-3-2 outer ring places in the cantilever bearing 2-3 hole; The cantilever 2-4 that weighs can rotate freely certain angle in the vertical direction around cantilever bearing 2-3.
Weigh two outsides of the cantilever 2-4 other end respectively are fixed with cantilever support assembly 2-10, and cantilever support assembly 2-10 comprises cantilever riser 2-10-2, cantilever support plate muscle 2-10-1, cantilever support plate 2-10-3, snap head bolt 2-10-5 and setting nut 2-10-4 weigh; Cantilever riser 2-10-2 is weldingly fixed on cantilever 4 outsides of weighing, and cantilever riser 2-10-2 supports weighing carrier roller 2-8 in the upper end; Cantilever riser 2-10-2 outside level welding cantilever branch plate 2-10-3, cantilever support plate muscle 2-10-1 is welded on above the cantilever support plate 2-10-3 and is fixedly connected with cantilever riser 2-10-2; The round end bolt 2-10-5 that weighs is arranged in the cantilever support plate 2-10-3 hole, the round end bolt 2-10-5 that weighs is fixed on the cantilever support plate 2-10-3 by the setting nut 2-10-4 of cantilever support plate 2-10-3 top and bottom, and can adjust up and down round end by setting nut 2-10-4 and weigh bolt 2-10-5 in the downward extension elongation of cantilever support plate 2-10-2; Weigh bolt 2-10-5 bottom contact of round end is fixed on LOAD CELLS 2-5 on the LOAD CELLS bearing 2-6, and LOAD CELLS bearing 2-6 is with bolts on frame 2-2, and LOAD CELLS guard shield 2-7 is housed on the LOAD CELLS bearing 2-6.In order to make weighing system reliable, accurate, LOAD CELLS 2-5 adopts parallelogram shear-beam type weighing sensor or bellows-type sensor, is not subjected to the impact of various side forces, and measuring accuracy is further improved.One group of weighing carrier roller 2-8 that the cantilever riser 2-10-2 of cantilever 2-4 by cantilever support assembly 2-10 that weigh supports comes support belt 2-1; Also can two or more sets weighing carrier rollers be set by the weighing carrier roller support 2-9 support that is welded on the cantilever 2-4 that weighs.
Partly floated Weighing device can be widely used on First Tape Feeder or the dynamic weighing belt feeder.
Claims (10)
1. one and half floated Weighing devices, it is characterized in that: it comprises the cantilever bearing, weigh cantilever and LOAD CELLS, described cantilever bearing respectively symmetry is installed in both sides, frame front and back, described cantilever one end of weighing has the respectively cantilever bearing of both sides, connection frame front and back of spring assembly or self-lubricating joint assembly, the cantilever of weighing can rotate freely certain angle around the cantilever bearing in the vertical direction by spring assembly or self-lubricating joint assembly, and the cantilever other end of weighing is supported by LOAD CELLS by the cantilever support assembly; Described LOAD CELLS is installed on the frame by the LOAD CELLS bearing.
2. half floated Weighing device according to claim 1, it is characterized in that: the described cantilever one end symmetria bilateralis of weighing is arranged two spring assemblies, each spring assembly comprises that two groups of attachment screws connect middle springs sheet respectively, and be connected with the cantilever bearing by the connecting cross beam of two cantilever bearing inboards with elastomeric pad.
3. half floated Weighing device according to claim 1, it is characterized in that: the described cantilever one end symmetria bilateralis of weighing is arranged two self-lubricating joint assemblies, and each self-lubricating joint assembly system is supported on the cantilever bearing by cantilever joint, connection pivot pin and nut, back-up ring by self-lubricating knuckle bearing and consists of.
4. half floated Weighing device according to claim 3, it is characterized in that: described cantilever joint comprises joint sleeve and is attached thereto the joint yoke plate of one, joint yoke plate and joint sleeve form eccentric structure, and yoke plate one end in joint is fixedly connected with described cantilever one end of weighing.
5. half floated Weighing device according to claim 1, it is characterized in that: described cantilever support assembly comprises cantilever riser, cantilever support plate and the regulating device of weighing, described cantilever riser is located at the cantilever outside of weighing, cantilever riser upper end is in order to support weighing carrier roller, the cantilever riser outside is horizontally disposed with the cantilever support plate, and the cantilever support plate is supported on the LOAD CELLS by the regulating device of weighing.
6. half floated Weighing device according to claim 5, it is characterized in that: the described regulating device of weighing forms for weigh bolt and setting nut, the bolt of weighing is the round end bolt of weighing, the inverted round end through hole that bolt upwards penetrates described cantilever support plate of weighing is fixed by the setting nut of cantilever support plate top and bottom, the weigh collapsing length of bolt of the adjustable pitch circle head of rotation setting nut; The round end bolt of weighing contacts with LOAD CELLS.
7. according to claim 1,2 or 3 described half floated Weighing devices, it is characterized in that: described sensor adopts parallelogram shear-beam type weighing sensor or bellows-type sensor.
8. according to claim 1,2 or 3 described half floated Weighing devices, it is characterized in that: on the described LOAD CELLS bearing LOAD CELLS guard shield is housed.
9. according to claim 1,2 or 3 described half floated Weighing devices, it is characterized in that: described LOAD CELLS looks the batcher width or the treatment capacity actual needs arranges more than two or two, the cantilever both sides of weighing are placed in.
10. according to claim 1,2 or 3 described half floated Weighing devices, it is characterized in that: the described cantilever of weighing arrange two or more sets weighing carrier roller supports support respectively two or more sets weighing carrier rollers in order to support weigh apron feeder or Weighing type First Tape Feeder conveying belt and on material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381712 CN202710151U (en) | 2012-08-03 | 2012-08-03 | Semi-suspension weighing meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220381712 CN202710151U (en) | 2012-08-03 | 2012-08-03 | Semi-suspension weighing meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202710151U true CN202710151U (en) | 2013-01-30 |
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ID=47590442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220381712 Expired - Fee Related CN202710151U (en) | 2012-08-03 | 2012-08-03 | Semi-suspension weighing meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202710151U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788629A (en) * | 2012-08-03 | 2012-11-21 | 新乡市振源机械设备有限责任公司 | Semi-suspended weighing device |
| CN102849441A (en) * | 2012-08-03 | 2013-01-02 | 新乡市振源机械设备有限责任公司 | Dynamic-weighing quantitative belt feeder |
-
2012
- 2012-08-03 CN CN 201220381712 patent/CN202710151U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102788629A (en) * | 2012-08-03 | 2012-11-21 | 新乡市振源机械设备有限责任公司 | Semi-suspended weighing device |
| CN102849441A (en) * | 2012-08-03 | 2013-01-02 | 新乡市振源机械设备有限责任公司 | Dynamic-weighing quantitative belt feeder |
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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: 20130130 Termination date: 20130803 |