CN103613052B - A kind of weighting apparatus of transport trolley - Google Patents
A kind of weighting apparatus of transport trolley Download PDFInfo
- Publication number
- CN103613052B CN103613052B CN201310651371.1A CN201310651371A CN103613052B CN 103613052 B CN103613052 B CN 103613052B CN 201310651371 A CN201310651371 A CN 201310651371A CN 103613052 B CN103613052 B CN 103613052B
- Authority
- CN
- China
- Prior art keywords
- steel ball
- sensor device
- cylindrical sensor
- oil cylinder
- vehicle body
- 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.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 37
- 239000010959 steel Substances 0.000 claims abstract description 37
- 238000005303 weighing Methods 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/08—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles
- G01G19/083—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for incorporation in vehicles lift truck scale
Abstract
The invention provides a kind of weighting apparatus of transport trolley, its structure is simple, cost is low, widely applicable, accuracy rate of weighing is high, good stability, comprise vehicle body, oil cylinder, Cylindrical sensor device, connect steel ball, described oil cylinder is arranged on vehicle body lower end, the top of the piston rod of described oil cylinder is provided with and the described circular groove being connected steel ball and fitting, described connection steel ball is placed in described circular groove, Cylindrical sensor device is provided with above described connection steel ball, the lower end correspondence of described Cylindrical sensor device is provided with and the described circular groove being connected steel ball and fitting, described Cylindrical sensor device is fitted in the adapter plate of described vehicle body upper end, described Cylindrical sensor device electricly connects read out instrument.
Description
Technical field
The present invention relates to haulage equipment technical field, be specially a kind of weighting apparatus of transport trolley.
Background technology
Transport trolley plays very important role in the logistics system of enterprise, it is the main force in material conveyance equipment, being widely used in each department in the national economy such as station, harbour, airport, factory, warehouse, is the high-efficiency appliance that mechanized handling, stacking and short range are transported.In order to increase productivity, people install a kind of weighing sensing device additional on transport trolley, and carrying and the weighing that can realize goods are synchronously carried out.
There is following defect in the weighing sensing device of existing transport trolley: 1, weighing structure as shown in Figure 1 has employing four pivot sensor 21 to transmit the cargo weight that need weigh, the signal collected by sensor is shown by digital meter, the defect of this structure adopts two or more sensor, cause cost higher, complicated in mechanical structure.
2, the weighing structure of common single pivot sensor is as shown in Figure 2 by single sheet type sensor 22 by car body steel plate deformed collection signal, instead of directly by the direct bearing load of sensor, although structure is simple, accuracy rate of weighing is very low.
3, be applicable in hand, the go-cart of driven shearing V shape without the weighting apparatus of any style so far.
Summary of the invention
For the problems referred to above, the invention provides a kind of weighting apparatus of transport trolley, its structure is simple, and cost is low, widely applicable, and accuracy rate of weighing is high, good stability.
The technical solution adopted for the present invention to solve the technical problems is: comprise vehicle body, oil cylinder, Cylindrical sensor device, connect steel ball, described oil cylinder is arranged on described vehicle body lower end, the top of the piston rod of described oil cylinder is provided with and the described circular groove being connected steel ball and fitting, described connection steel ball is placed in described circular groove, Cylindrical sensor device is provided with above described connection steel ball, the lower end correspondence of described Cylindrical sensor device is provided with and the described circular groove being connected steel ball and fitting, described Cylindrical sensor device is fitted in the adapter plate of described vehicle body upper end, described Cylindrical sensor device electricly connects read out instrument.
It is further characterized in that: described piston rod is sleeved on bearing, and described bearing is arranged in adapter sleeve;
The upper end of described adapter sleeve offers and the described recess being connected steel ball size and coordinating.
The invention has the beneficial effects as follows: adopt the pressure connecting steel ball transmitted load, connecting steel ball can Rapid reset, bearing point is found in automatic adjustment, guarantee that measuring accuracy, the reliability and stability of Cylindrical sensor device are unaffected, error is little, being set with bearing outside piston rod makes piston rod can smoothness run, adapter sleeve be arranged so that steel ball is subject to lateral impact forces time not easily offset, ensure that the normal operation of weighing structure, its structure is simple, cost is low, is widely used in various types of transport trolley, and wide usage is good.
Accompanying drawing explanation
Fig. 1 adopts four sensors to weigh trolley structure schematic diagram in prior art;
Fig. 2 is that in prior art, single fulcrum sheet type sensor is weighed trolley structure schematic diagram;
Fig. 3 is the cross-sectional schematic of weighting apparatus of the present invention;
Fig. 4 adopts manually weighing of weighting apparatus of the present invention to cut the main TV structure schematic diagram of bar car;
Fig. 5 adopts manually weighing of weighting apparatus of the present invention to cut the plan structure schematic diagram of bar car;
Fig. 6 is the structural representation of the go-cart of manually weighing adopting weighting apparatus of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described further.
Embodiment one: see Fig. 3, Fig. 4, Fig. 5, manually weighing of weighting apparatus of the present invention is adopted to cut bar car, comprise car body 10, the front end of car body 10 is provided with pallet fork 11, scissors mechanism 12 is provided with below pallet fork 11, the rear side of the lower end of car body 10 is provided with oil cylinder 1, control lever 13a, the top of the piston rod 4 of oil cylinder 1 is provided with and the circular groove 5a being connected steel ball 3 and fitting, connecting steel ball 3 is placed in circular groove 5a, connect above steel ball 3 and be provided with Cylindrical sensor device 2, the lower end of Cylindrical sensor device 2 is provided with and the circular groove 5b being connected steel ball 3 and fitting, Cylindrical sensor device 2 is arranged in the adapter plate 14 on car body 10, Cylindrical sensor device 2 electricly connects the read out instrument 6 of car body 10 upper end, read out instrument 6 is also connected with power supply 15, piston rod 4 is sleeved on bearing 7, bearing 7 is arranged in adapter sleeve 8, the upper end of adapter sleeve 8 offers and the recess 9 being connected steel ball 3 size and coordinating.
Cylindrical sensor device 2 is arranged in the adapter plate 14 on car body 1, Cylindrical sensor device 2 one end is directly connected with car body 1, direct bearing load, the other end is connected with the piston rod 4 of oil cylinder 1 by connecting steel ball 3, when load of need weighing is placed on the pallet fork 11 of car body 10, this load directly presses on Cylindrical sensor device 2 one end by car body 10, Cylindrical sensor device 2 other end is supported by the piston rod 4 connecting steel ball 3 and oil cylinder 1, the pressure of the direct bearing load of Cylindrical sensor device 2, gathered by digital sensor signal and analyze, and demonstrate load weight accurately by read out instrument 6 after demarcating, oil cylinder 1 can also control the lifting of scissors mechanism 12.
Embodiment two: see Fig. 3, Fig. 6, adopt the go-cart of manually weighing of weighting apparatus of the present invention, comprise vehicle body 16, the front side of vehicle body 16 is provided with bearing platform 17, the lower end of bearing platform 17 is provided with BOGEY WHEEL 18, the rear side of vehicle body 16 is provided with oil cylinder 1, the rear side of oil cylinder 1 is provided with control lever 13b, the below of oil cylinder 1 is provided with trailing wheel 19, the top of the piston rod 4 of oil cylinder 1 is provided with and the circular groove 5a being connected steel ball 3 and fitting, connecting steel ball 3 is placed in circular groove 5a, connect above steel ball 3 and be provided with Cylindrical sensor device 2, the lower end of Cylindrical sensor device 2 is provided with and the circular groove 5b being connected steel ball 3 and fitting, Cylindrical sensor device 2 is arranged in the cover plate 20 on vehicle body, Cylindrical sensor device 2 electricly connects the read out instrument 6 of car body 10 upper end.
Cylindrical sensor device 2 is arranged in the cover plate 20 on vehicle body 16, Cylindrical sensor device 2 one end is directly connected with vehicle body 16, direct bearing load, the other end is connected with the piston rod 4 of oil cylinder 1 by connecting steel ball 3, when load of need weighing is placed on bearing platform 17, this load directly presses on Cylindrical sensor device 2 one end by vehicle body 16, Cylindrical sensor device 2 other end is supported by the piston rod 4 connecting steel ball 3 and oil cylinder 1, the pressure of the direct bearing load of Cylindrical sensor device 2, gathered by digital sensor signal and analyze, and demonstrate load weight accurately by read out instrument 6 after demarcating.
Adopt the pressure connecting steel ball 3 transmitted load, connecting steel ball 3 can Rapid reset, bearing point is found in automatic adjustment, guarantee that measuring accuracy, the reliability and stability of Cylindrical sensor device 2 are unaffected, error is little, being set with bearing 7 outside piston rod 4 makes piston rod 4 can smoothness run, adapter sleeve 8 be arranged so that connecting steel ball 3 not easily offsets when being subject to lateral impact forces, ensure that the normal operation of weighing structure, its structure is simple, cost is low, is widely used in various types of transport trolley, and wide usage is good.
The foregoing is only explanation embodiments of the present invention; be not limited to the present invention; for a person skilled in the art; within the spirit and principles in the present invention all; weighing structure of the present invention is applied to hand barrow, cuts any amendment of the transport trolleys such as bar car, forklift, oil drum vehicle, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the weighting apparatus of a transport trolley, comprise vehicle body, oil cylinder, Cylindrical sensor device, connect steel ball, described oil cylinder is arranged on described vehicle body lower end, the top of the piston rod of described oil cylinder is provided with and the described circular groove being connected steel ball and fitting, described connection steel ball is placed in described circular groove, Cylindrical sensor device is provided with above described connection steel ball, the lower end correspondence of described Cylindrical sensor device is provided with and the described circular groove being connected steel ball and fitting, described Cylindrical sensor device is fitted in the adapter plate of described vehicle body upper end, described Cylindrical sensor device electricly connects read out instrument.
2. the weighting apparatus of a kind of transport trolley according to claim 1, it is characterized in that: described piston rod is sleeved on bearing, described bearing is arranged in adapter sleeve.
3. the weighting apparatus of a kind of transport trolley according to claim 2, is characterized in that: the upper end of described adapter sleeve offers and the described recess being connected steel ball size and coordinating.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651371.1A CN103613052B (en) | 2013-12-06 | 2013-12-06 | A kind of weighting apparatus of transport trolley |
| PCT/CN2013/091103 WO2015081596A1 (en) | 2013-12-06 | 2013-12-31 | Weighing apparatus of van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310651371.1A CN103613052B (en) | 2013-12-06 | 2013-12-06 | A kind of weighting apparatus of transport trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103613052A CN103613052A (en) | 2014-03-05 |
| CN103613052B true CN103613052B (en) | 2016-03-30 |
Family
ID=50163782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310651371.1A Active CN103613052B (en) | 2013-12-06 | 2013-12-06 | A kind of weighting apparatus of transport trolley |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103613052B (en) |
| WO (1) | WO2015081596A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104564907A (en) * | 2015-01-19 | 2015-04-29 | 四川润坤特种设备有限公司 | Multi-oil-cylinder synchronizing device |
| CN104627904A (en) * | 2015-02-26 | 2015-05-20 | 意欧斯仓储设备股份有限公司 | Mechanical pressure type weight measuring multifunctional forklift truck |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1249611A (en) * | 1984-10-05 | 1989-01-31 | Franz Balduin | Weighing device |
| US5417536A (en) * | 1993-11-30 | 1995-05-23 | Cech Corporation | Lift truck weighing apparatus |
| NL1012571C2 (en) * | 1999-07-12 | 2001-01-15 | Ravas Europ B V | Pallet truck. |
| WO2009012530A1 (en) * | 2007-07-25 | 2009-01-29 | Mirraview Pty Ltd | Vehicle for weighing an item |
| CN201092525Y (en) * | 2007-08-14 | 2008-07-30 | 王赟 | Fork lifter weighting system |
| JP5353371B2 (en) * | 2008-05-26 | 2013-11-27 | 株式会社豊田自動織機 | Multistage mast type forklift load measuring device |
| FR2938911B1 (en) * | 2008-11-24 | 2011-09-02 | Balea | SYSTEM FOR DYNAMIC MEASUREMENT OF A LOAD RAISED BY AN ELECTRICALLY CONTROLLED LIFT. |
| CN201677907U (en) * | 2010-01-20 | 2010-12-22 | 传力电子衡器(南京)有限公司 | Forklift truck scale with horizontal calibrating device |
| CN202099019U (en) * | 2011-05-13 | 2012-01-04 | 浙江诺力机械股份有限公司 | Weighing and alarming device of hoisting system |
| CN102363518B (en) * | 2011-10-26 | 2013-04-10 | 西安高度电子科技有限公司 | Full floating weighing fork truck |
| CN202485782U (en) * | 2012-01-29 | 2012-10-10 | 宝山钢铁股份有限公司 | High weighing platform hot rolled steel coil on-line weighing device |
| CN103011024A (en) * | 2012-11-28 | 2013-04-03 | 福建振宝机械有限公司 | Fork truck having weighing function |
| CN203199947U (en) * | 2013-04-27 | 2013-09-18 | 厦门大学 | Forklift weighing device |
| CN203653176U (en) * | 2013-12-06 | 2014-06-18 | 无锡爱一力机械有限公司 | Weighing device of carrier |
-
2013
- 2013-12-06 CN CN201310651371.1A patent/CN103613052B/en active Active
- 2013-12-31 WO PCT/CN2013/091103 patent/WO2015081596A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015081596A1 (en) | 2015-06-11 |
| CN103613052A (en) | 2014-03-05 |
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