CN103613052A - Weighing device of van - Google Patents

Weighing device of van Download PDF

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Publication number
CN103613052A
CN103613052A CN201310651371.1A CN201310651371A CN103613052A CN 103613052 A CN103613052 A CN 103613052A CN 201310651371 A CN201310651371 A CN 201310651371A CN 103613052 A CN103613052 A CN 103613052A
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CN
China
Prior art keywords
steel ball
sensor
oil cylinder
vehicle body
cylindricality
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.)
Granted
Application number
CN201310651371.1A
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Chinese (zh)
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CN103613052B (en
Inventor
杨玉东
冯卫东
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WUXI AIYILI MACHINERY Co Ltd
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WUXI AIYILI MACHINERY Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by WUXI AIYILI MACHINERY Co Ltd filed Critical WUXI AIYILI MACHINERY Co Ltd
Priority to CN201310651371.1A priority Critical patent/CN103613052B/en
Priority to PCT/CN2013/091103 priority patent/WO2015081596A1/en
Publication of CN103613052A publication Critical patent/CN103613052A/en
Application granted granted Critical
Publication of CN103613052B publication Critical patent/CN103613052B/en
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    • 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

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Handcart (AREA)

Abstract

The invention provides a weighing device of a van. The weighing device is simple in structure, low in cost, wide in application range, high in weighing accuracy and good in stability. The weighing device comprises a vehicle body, an oil cylinder, a columnar sensor and a connecting steel ball. The oil cylinder is arranged at the lower end of the vehicle body. An arc-shaped groove which is attached to the connecting steel ball is formed in the top end of a piston rod of the oil cylinder. The connecting steel ball is placed in the arc-shaped groove. The columnar sensor is arranged above the connecting steel ball. An arc-shaped groove which is attached to the connecting steel ball is correspondingly formed in the lower end of the columnar sensor. The columnar sensor is assembled inside an installation plate at the upper end of the vehicle body in a pressed mode. A digital display instrument is in electronic control connection with the columnar sensor.

Description

A kind of weighting apparatus of transport trolley
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 is being played the part of 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 of mechanized handling, stacking and short range transportation.In order to increase productivity, people are installed a kind of weighing sensing device additional on transport trolley, can realize the carrying of goods and weigh and synchronously carry out.
There is following defect in the weighing sensing device of existing transport trolley: 1, weighing structure as shown in Figure 1 has four pivot sensors 21 of employing to transmit the cargo weight that need weigh, the signal that sensor is collected shows by digital meter, the defect of this structure is to adopt two or more sensors, 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, rather than directly by the direct bearing load of sensor, although simple in structure, the accuracy rate of weighing is very low.
3, without the weighting apparatus of any style, be applicable in hand, the go-cart of driven shearing V shape so far.
Summary of the invention
For the problems referred to above, the invention provides a kind of weighting apparatus of transport trolley, it is simple in structure, and cost is low, widely applicable, and the 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, cylindricality sensor, 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 that is connected steel ball laminating, described connection steel ball is placed in described circular groove, described connection steel ball top is provided with cylindricality sensor, the lower end correspondence of described cylindricality sensor is provided with and the described circular groove that is connected steel ball laminating, described cylindricality sensor is fitted in the adapter plate of described vehicle body upper end, the automatically controlled linking number word of described cylindricality sensor display 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 that is connected the cooperation of steel ball size.
The invention has the beneficial effects as follows: adopt the pressure that connects steel ball transmitted load, connecting steel ball can Rapid reset, automatically regulate and find bearing point, measuring accuracy, the reliability and stability of guaranteeing cylindricality sensor are unaffected, error is little, piston rod is set with bearing outward and makes the piston rod can smoothness run, adapter sleeve be arranged so that steel ball is subject to lateral impact forces time be difficult for being offset, guaranteed the normal operation of weighing structure, it is simple in structure, cost is low, is widely used in various types of transport trolleys, and wide usage is good.
Accompanying drawing explanation
Fig. 1 is four sensors of available technology adopting trolley structure schematic diagrams of weighing;
Fig. 2 is single fulcrum sheet type sensor trolley structure schematic diagram of weighing in prior art;
Fig. 3 is the cross-sectional schematic of weighting apparatus of the present invention;
Fig. 4 is for adopting manually weighing of weighting apparatus of the present invention to cut the main TV structure schematic diagram of bar car;
Fig. 5 is for adopting manually weighing of weighting apparatus of the present invention to cut the plan structure schematic diagram of bar car;
Fig. 6 is for adopting the structural representation of the go-cart of manually weighing of weighting apparatus of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is described further.
Embodiment mono-: see Fig. 3, Fig. 4, Fig. 5, adopt manually weighing of weighting apparatus of the present invention to cut bar car, comprise car body 10, the front end of car body 10 is provided with pallet fork 11, pallet fork 11 belows are provided with scissors mechanism 12, 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 that is connected steel ball 3 laminatings, connecting steel ball 3 is placed in circular groove 5a, connect steel ball 3 tops and be provided with cylindricality sensor 2, the lower end of cylindricality sensor 2 is provided with and the circular groove 5b that is connected steel ball 3 laminatings, cylindricality sensor 2 is arranged in the adapter plate 14 on car body 10, cylindricality sensor 2 electricly connects the read out instrument 6 of car body 10 upper ends, 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 that is connected steel ball 3 size cooperations.
Cylindricality sensor 2 is arranged in the adapter plate 14 on car body 1, cylindricality sensor 2 one end are 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 the need load of weighing is placed on the pallet fork 11 of car body 10, this load directly presses on cylindricality sensor 2 one end by car body 10, cylindricality sensor 2 other ends are supported by the piston rod 4 that connects steel ball 3 and oil cylinder 1, the pressure of cylindricality sensor 2 direct bearing loads, by digital sensor signal, gather and analyze, and by read out instrument 6, demonstrate load weight accurately after demarcating, oil cylinder 1 can also be controlled the lifting of scissors mechanism 12.
Embodiment bis-: 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 that is connected steel ball 3 laminatings, connecting steel ball 3 is placed in circular groove 5a, connect steel ball 3 tops and be provided with cylindricality sensor 2, the lower end of cylindricality sensor 2 is provided with and the circular groove 5b that is connected steel ball 3 laminatings, cylindricality sensor 2 is arranged in the cover plate 20 on vehicle body, cylindricality sensor 2 electricly connects the read out instrument 6 of car body 10 upper ends.
Cylindricality sensor 2 is arranged in the cover plate 20 on vehicle body 16, cylindricality sensor 2 one end are 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 the need load of weighing is placed on bearing platform 17, this load directly presses on cylindricality sensor 2 one end by vehicle body 16, cylindricality sensor 2 other ends are supported by the piston rod 4 that connects steel ball 3 and oil cylinder 1, the pressure of cylindricality sensor 2 direct bearing loads, by digital sensor signal, gather and analyze, and by read out instrument 6, demonstrate load weight accurately after demarcating.
Adopt the pressure that connects steel ball 3 transmitted loads, connecting steel ball 3 can Rapid reset, automatically regulate and find bearing point, measuring accuracy, the reliability and stability of guaranteeing cylindricality sensor 2 are unaffected, error is little, piston rod 4 is outer to be set with bearing 7 and to make the piston rod 4 can smoothness run, adapter sleeve 8 be arranged so that connecting steel ball 3 is subject to lateral impact forces time be difficult for being offset, guaranteed the normal operation of weighing structure, it is simple in structure, cost is low, is widely used in various types of transport trolleys, 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; by weighing structure of the present invention be applied to hand barrow, cut the transport trolleys such as bar car, forklift, oil drum vehicle any modification, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (3)

1. the weighting apparatus of a transport trolley, comprise vehicle body, oil cylinder, cylindricality sensor, 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 that is connected steel ball laminating, described connection steel ball is placed in described circular groove, described connection steel ball top is provided with cylindricality sensor, the lower end correspondence of described cylindricality sensor is provided with and the described circular groove that is connected steel ball laminating, described cylindricality sensor is fitted in the adapter plate of described vehicle body upper end, the automatically controlled linking number word of described cylindricality sensor display instrument.
2. the weighting apparatus of a kind of transport trolley according to claim 1, is characterized in that: described piston rod is sleeved on bearing, and 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 that is connected the cooperation of steel ball size.
CN201310651371.1A 2013-12-06 2013-12-06 A kind of weighting apparatus of transport trolley Active CN103613052B (en)

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)

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CN103613052A true CN103613052A (en) 2014-03-05
CN103613052B CN103613052B (en) 2016-03-30

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CN (1) CN103613052B (en)
WO (1) WO2015081596A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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
CN108249355A (en) * 2016-12-29 2018-07-06 天津市华衡伟业称重系统股份有限公司 A kind of novel metering single armed fork truck

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109436400B (en) * 2018-11-14 2024-06-07 杭州睿湘机电科技有限公司 High-precision weighing and packaging process dust-free active carbon packaging machine and packaging method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201092525Y (en) * 2007-08-14 2008-07-30 王赟 Fork lifter weighting system
JP2010006604A (en) * 2008-05-26 2010-01-14 Toyota Industries Corp Load measuring device for multi-stage mast type forklift
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
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
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

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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
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
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
CN103011024A (en) * 2012-11-28 2013-04-03 福建振宝机械有限公司 Fork truck having weighing function

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201092525Y (en) * 2007-08-14 2008-07-30 王赟 Fork lifter weighting system
JP2010006604A (en) * 2008-05-26 2010-01-14 Toyota Industries Corp Load measuring device for multi-stage mast type forklift
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
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
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

Cited By (3)

* Cited by examiner, † Cited by third party
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
CN108249355A (en) * 2016-12-29 2018-07-06 天津市华衡伟业称重系统股份有限公司 A kind of novel metering single armed fork truck

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Publication number Publication date
CN103613052B (en) 2016-03-30
WO2015081596A1 (en) 2015-06-11

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