CN211310609U - Novel grab weighing system - Google Patents
Novel grab weighing system Download PDFInfo
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- CN211310609U CN211310609U CN201922234387.8U CN201922234387U CN211310609U CN 211310609 U CN211310609 U CN 211310609U CN 201922234387 U CN201922234387 U CN 201922234387U CN 211310609 U CN211310609 U CN 211310609U
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Abstract
The utility model relates to a novel grab bucket weighing system, comprising a base plate, the grab bucket is installed to the bottom plate lower extreme, the engaging lug is installed at bottom plate upper end center, the engaging lug links to each other with fourth weighing plate, third weighing plate through second round pin axle, third weighing plate upper end links to each other through first connecting plate with first weighing plate lower extreme, fourth weighing plate upper end links to each other with second weighing plate lower extreme through the second connecting plate, all install the foil gage on first connecting plate, the second connecting plate, the foil gage all is connected with the wireless transmitter electricity. The utility model has the advantages of the atress is more sensitive, the deformation range is bigger, measure more accurate, safer when weighing.
Description
Technical Field
The utility model relates to a weighing device, concretely relates to novel grab bucket weighing system.
Background
Grab buckets are widely applied to bulk goods, so far, no professional grab bucket weighing system (device or grab bucket scale) in the true sense exists, and when the grab bucket loads goods and needs to be metered, the grab bucket is realized by adopting a hook scale. The following problems exist in the realization of the grab bucket metering of the hook weigher: because the sensitivity of the weighing system is not high through the conduction of a plurality of media, the obtained weighing data is inaccurate, and meanwhile, because the weighing plate is connected with the weighing plate through the first connecting plate, the weighing plate is easy to overweight and break, so that potential safety hazards are increased in the loading operation process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art, provide a novel grab bucket weighing system.
The utility model discloses specific technical scheme as follows:
the utility model provides a novel grab bucket weighing system, includes first weighing plate, second weighing plate, third weighing plate, fourth weighing plate, first connecting plate, second connecting plate, left riser, right riser, first horizontal pole, second horizontal pole, foil gage, engaging lug, bottom plate, first round pin axle, second round pin axle, grab bucket, wireless transmitter.
The wireless transmitter is installed on the right side of the bottom plate, the grab bucket is installed at the lower end of the bottom plate, the connecting lug is installed at the center of the upper end of the bottom plate, the upper end of the connecting lug is located between the third weighing plate and the fourth weighing plate, a pin shaft hole is formed in the upper end of the connecting lug, the right end of the second pin shaft penetrates through the pin shaft hole to be connected with the fourth weighing plate, the left end of the second pin shaft is connected with the third weighing plate, the upper end of the third weighing plate is connected with the lower end of the first weighing plate through a first connecting plate, the upper end of the fourth weighing plate is connected with the lower end of the second weighing plate through a second connecting plate, strain gauges are installed on the first connecting plate and the second connecting plate and are electrically connected with the wireless transmitter, the first weighing plate is connected with the second weighing plate through a first pin shaft, and first round holes are formed in the centers of the first weighing plate, the second weighing plate, the, Second round hole, first waist shape hole, second waist shape hole, the left side of first weighing plate, third weighing plate is equipped with left riser, the right side of second weighing plate, fourth weighing plate is equipped with right riser, be equipped with first horizontal pole, second horizontal pole between left side riser and the right riser, first horizontal pole left end passes first round hole and links to each other with left riser, the right-hand member of first horizontal pole passes the second round hole and links to each other with right riser, first waist shape hole is passed to second horizontal pole left end and links to each other with left riser, the right-hand member of second horizontal pole passes second waist shape hole and links to each other with right riser.
Further, the grab bucket comprises a support, a left cross brace, a right cross brace, a center pin shaft, a left bucket body, a right bucket body, a left pin shaft and a right pin shaft, the upper end of the support is connected with the lower end of the bottom plate, the left end of the support is connected with the left bucket body through the left pin shaft, the right end of the support is connected with the right bucket body through the right pin shaft, the left cross brace is installed on the left pin shaft, the right cross brace is installed on the right pin shaft, and the left cross brace is connected with the right cross brace through the center pin shaft.
Furthermore, the cross section areas of the first connecting plate are respectively smaller than the cross section areas of the third weighing plate and the first weighing plate, the cross section area of the second connecting plate is respectively smaller than the cross section areas of the fourth weighing plate and the second weighing plate, and the first connecting plate and the second connecting plate are both made of elastic steel plates.
The utility model discloses following technological effect has:
the utility model discloses a after the grab bucket snatchs the object, deformation all takes place for the second connecting plate between first connecting plate between third weighing plate upper end and the first weighing plate lower extreme, fourth weighing plate upper end and the second weighing plate lower extreme for strain gauge turns into the deformation volume and gives signal transmission for wireless transmitter, is sent out the signal transmission by wireless transmitter again, thereby surveys the weight of object. Because the cross sectional area of first connecting plate, second connecting plate is less relatively, and first connecting plate, second connecting plate all adopt the elastic steel board preparation, consequently install the atress of the foil gage on first connecting plate, second connecting plate sensitive more, the deformation range is bigger, the measurement is more accurate. Pass first weighing plate, second weighing plate and third weighing plate, fourth weighing plate respectively through first horizontal pole, second horizontal pole and link to each other with left riser, right riser for even overweight condition of object mass, first connecting plate, the fracture of second connecting plate take place at the in-process of weighing, third weighing plate, fourth weighing plate also can not drop, safety when having guaranteed to weigh.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
In the drawing, the weight scale comprises a first weighing plate 1, a second weighing plate 2, a third weighing plate 3, a fourth weighing plate 4, a first connecting plate 5, a left vertical plate 6, a right vertical plate 7, a first cross rod 8, a second cross rod 9, a strain gauge 10, a connecting lug 11, a bottom plate 12, a first pin shaft 13, a second pin shaft 14, a grab bucket 15, a bracket 16, a left cross brace 17, a right cross brace 18, a central pin shaft 19, a left bucket body 20, a right bucket body 21, a left pin shaft 22, a right pin shaft 23, a first round hole 24, a pin shaft hole 25, a wireless transmitter 26, a second round hole 27, a first waist-shaped hole 28, a first waist-shaped hole 29, a second waist-shaped hole 30 and a second connecting plate.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1 and 2, the novel grab bucket weighing system comprises a first weighing plate 1, a second weighing plate 2, a third weighing plate 3, a fourth weighing plate 4, a first connecting plate 5, a left vertical plate 6, a right vertical plate 7, a first cross rod 8, a second cross rod 9, a strain gauge 10, a connecting lug 11, a bottom plate 12, a first pin shaft 13, a second pin shaft 14, a grab bucket 15, a wireless transmitter 26 and a second connecting plate 30.
The wireless transmitter 26 is welded on the right side of the bottom plate 12, and the grab bucket 15 is welded on the lower end of the bottom plate 12. The center of the upper end of the bottom plate 12 is welded with a connecting lug 11, and the upper end of the connecting lug 11 is positioned between the third weighing plate 3 and the fourth weighing plate 4. The upper end of the connecting lug 11 is provided with a pin shaft hole 25, the right end of the second pin shaft 14 penetrates through the pin shaft hole 25 to be connected with the fourth weighing plate 4 in a welding mode, and the left end of the second pin shaft 14 is connected with the third weighing plate 3 in a welding mode. The upper end of the third weighing plate 3 is connected with the lower end of the first weighing plate 1 through a first connecting plate 5 in a welding mode, and the upper end of the fourth weighing plate 4 is connected with the lower end of the second weighing plate 2 through a second connecting plate 30 in a welding mode. The cross section areas of the first connecting plate 5 and the second connecting plate 30 are respectively smaller than the cross section areas of the third weighing plate 3 and the first weighing plate 1, the cross section areas of the second connecting plate 30 and the fourth weighing plate 4 and the second weighing plate 2, and the first connecting plate 5 and the second connecting plate 30 are both made of elastic steel plates. The strain gauge 10 is adhered to the first connecting plate 5 and the second connecting plate 30, and the strain gauge 10 is electrically connected with the wireless transmitter 26.
The upper end of the first weighing plate 1 is connected with the upper end of the second weighing plate 2 through a first pin shaft 13 in a welding way, the centers of the first weighing plate 1, the second weighing plate 2, the third weighing plate 3 and the fourth weighing plate 4 are respectively provided with a first round hole 24, a second round hole 27, a first waist-shaped hole 28 and a second waist-shaped hole 29, the left sides of the first weighing plate 1 and the third weighing plate 3 are provided with a left vertical plate 6, the right sides of the second weighing plate 2 and the fourth weighing plate 4 are provided with a right vertical plate 7, a first cross bar 8 and a second cross bar 9 are arranged between the left vertical plate 6 and the right vertical plate 7, the left end of the first cross bar 8 passes through a first round hole 24 to be welded with the left vertical plate 6, the right end of the first cross rod 8 passes through a second round hole 27 to be connected with the right vertical plate 7 in a welding mode, the left end of the second cross rod 9 passes through a first waist-shaped hole 28 to be connected with the left vertical plate 6 in a welding mode, and the right end of the second cross rod 9 passes through a second waist-shaped hole 29 to be connected with the right vertical plate 7 in a welding mode.
The grab bucket 15 comprises a support 16, a left cross brace 17, a right cross brace 18, a center pin shaft 19, a left bucket body 20, a right bucket body 21, a left pin shaft 22 and a right pin shaft 23, the upper end of the support 16 is connected with the lower end of the base plate 12 in a welding mode, the left end of the support 16 is connected with the left bucket body 20 through the left pin shaft 22, and the right end of the support 16 is connected with the right bucket body 21 through the right pin shaft 23. The left pin shaft 22 is provided with a left cross brace 17, the right pin shaft 23 is provided with a right cross brace 18, and the left cross brace 17 is connected with the right cross brace 18 through a central pin shaft 19.
The utility model discloses a after 15 snatchs the object of grab bucket, deformation all takes place for second connecting plate 30 between 3 upper ends of third weighing plate and the 1 lower extreme of first weighing plate 5, 4 upper ends of fourth weighing plate and the 2 lower extremes of second weighing plate for foil gage 10 turns into the deformation volume and gives wireless transmitter 26 for the signal transmission of telecommunication, is gone out signal transmission by wireless transmitter 26 again, thereby surveys the weight of object. The first cross rod 8 and the second cross rod 9 respectively pass through the first weighing plate 1, the second weighing plate 2, the third weighing plate 3 and the fourth weighing plate 4 to be connected with the left vertical plate 6 and the right vertical plate 7, so that the safety during weighing is ensured.
The above embodiments are merely illustrations of the present invention, which are not limitative, but some examples. It should be noted that the simple changes and modifications made according to the basic principles and structures of the present invention are all included within the scope of the present invention for those skilled in the art.
Claims (3)
1. The utility model provides a novel grab bucket weighing system which characterized in that: the device comprises a first weighing plate, a second weighing plate, a third weighing plate, a fourth weighing plate, a first connecting plate, a second connecting plate, a left vertical plate, a right vertical plate, a first transverse rod, a second transverse rod, a strain gauge, a connecting lug, a bottom plate, a first pin shaft, a second pin shaft, a grab bucket and a wireless transmitter;
the wireless transmitter is installed on the right side of the bottom plate, the grab bucket is installed at the lower end of the bottom plate, the connecting lug is installed at the center of the upper end of the bottom plate, the upper end of the connecting lug is located between the third weighing plate and the fourth weighing plate, a pin shaft hole is formed in the upper end of the connecting lug, the right end of the second pin shaft penetrates through the pin shaft hole to be connected with the fourth weighing plate, the left end of the second pin shaft is connected with the third weighing plate, the upper end of the third weighing plate is connected with the lower end of the first weighing plate through a first connecting plate, the upper end of the fourth weighing plate is connected with the lower end of the second weighing plate through a second connecting plate, strain gauges are installed on the first connecting plate and the second connecting plate and are electrically connected with the wireless transmitter, the first weighing plate is connected with the second weighing plate through a first pin shaft, and first round holes are formed in the centers of the first weighing plate, the second weighing plate, the, Second round hole, first waist shape hole, second waist shape hole, the left side of first weighing plate, third weighing plate is equipped with left riser, the right side of second weighing plate, fourth weighing plate is equipped with right riser, be equipped with first horizontal pole, second horizontal pole between left side riser and the right riser, first horizontal pole left end passes first round hole and links to each other with left riser, the right-hand member of first horizontal pole passes the second round hole and links to each other with right riser, first waist shape hole is passed to second horizontal pole left end and links to each other with left riser, the right-hand member of second horizontal pole passes second waist shape hole and links to each other with right riser.
2. The novel grab bucket weighing system of claim 1, wherein: the grab bucket comprises a support, a left cross brace, a right cross brace, a center pin shaft, a left bucket body, a right bucket body, a left pin shaft and a right pin shaft, wherein the upper end of the support is connected with the lower end of a base plate, the left end of the support is connected with the left bucket body through the left pin shaft, the right end of the support is connected with the right bucket body through the right pin shaft, the left cross brace is installed on the left pin shaft, the right cross brace is installed on the right pin shaft, and the left cross brace is connected with the right cross brace through the center pin shaft.
3. The novel grab bucket weighing system of claim 1, wherein: the cross section areas of the first connecting plate are smaller than those of the third weighing plate and the first weighing plate respectively, the cross section areas of the second connecting plate are smaller than those of the fourth weighing plate and the second weighing plate respectively, and the first connecting plate and the second connecting plate are made of elastic steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234387.8U CN211310609U (en) | 2019-12-13 | 2019-12-13 | Novel grab weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922234387.8U CN211310609U (en) | 2019-12-13 | 2019-12-13 | Novel grab weighing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211310609U true CN211310609U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201922234387.8U Active CN211310609U (en) | 2019-12-13 | 2019-12-13 | Novel grab weighing system |
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| CN (1) | CN211310609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115724344A (en) * | 2022-11-14 | 2023-03-03 | 浙江浙起机械有限公司 | Weighing device of garbage grab bucket crane |
-
2019
- 2019-12-13 CN CN201922234387.8U patent/CN211310609U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115724344A (en) * | 2022-11-14 | 2023-03-03 | 浙江浙起机械有限公司 | Weighing device of garbage grab bucket crane |
| CN115724344B (en) * | 2022-11-14 | 2023-09-22 | 浙江浙起机械有限公司 | Weighing device of garbage grab bucket crane |
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