CN113460856A - Weighing device for container - Google Patents

Weighing device for container Download PDF

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Publication number
CN113460856A
CN113460856A CN202111028070.4A CN202111028070A CN113460856A CN 113460856 A CN113460856 A CN 113460856A CN 202111028070 A CN202111028070 A CN 202111028070A CN 113460856 A CN113460856 A CN 113460856A
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CN
China
Prior art keywords
container
winding wheel
spline shaft
guide rail
screw rod
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
CN202111028070.4A
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Chinese (zh)
Other versions
CN113460856B (en
Inventor
仇黄军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qidong Youming Weighing Instrument Co ltd
Original Assignee
Qidong Youming Weighing Instrument 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.)
Filing date
Publication date
Application filed by Qidong Youming Weighing Instrument Co ltd filed Critical Qidong Youming Weighing Instrument Co ltd
Priority to CN202111028070.4A priority Critical patent/CN113460856B/en
Publication of CN113460856A publication Critical patent/CN113460856A/en
Application granted granted Critical
Publication of CN113460856B publication Critical patent/CN113460856B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12Slings comprising chains, wires, ropes, or bands; Nets
    • B66C1/14Slings with hooks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/101Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means for containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/04Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00Other constructional features or details
    • B66C13/16Applications of indicating, registering, or weighing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66DCAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D5/00Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
    • B66D5/32Detent devices

Abstract

The invention provides weighing equipment for a container, which comprises a hoisting frame, a weighing sensor, lifting rings and suspension mechanisms, wherein the weighing sensor is arranged on the hoisting frame, the lifting rings are arranged on the weighing sensor, the four suspension mechanisms are respectively arranged at four top corners of the hoisting frame, each suspension mechanism comprises a winding wheel, a steel cable, a hook, a linear driving mechanism, a spline shaft, a winch and a locking mechanism, the winding wheels are rotatably arranged on the hoisting frame, one end of the steel cable is wound on the winding wheel, and the other end of the steel cable is connected with the hook. Carry out the hook through the couple to the container, and four independent settings of mechanism that hang to the hoist engine can drive the take-up pulley and rotate, so around the focus of container takes place or when controlling the skew, the take-up pulley rolling perhaps unreels the cable wire, and then makes the container body take place the effect of skew in order to reach balanced container, so can avoid the condition of weighing the result because of the influence that container focus skew leads to at the hoist and mount in-process.

Description

Weighing device for container
Technical Field
The invention relates to the technical field of weighing, in particular to a weighing device for a container.
Background
Publication No. CN101799315B discloses a container weighing device, including the gallows that is the I-shaped, support, weighing sensor and wireless transmitting module. Above-mentioned prior art is at the in-process of hoist and mount container, can be fast, accurately carry out the weight of meter to four angles of container to judge whether eccentric ability of container. However, the gravity center shift cannot be directly eliminated after the eccentricity is determined, and therefore, the situation that the weighing effect is affected due to the gravity center shift of the container cannot be solved.
Disclosure of Invention
The object of the present invention is to provide a weighing device for containers that solves the problems set out in the background art mentioned above.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a weighing-appliance for container, includes hoist and mount frame, weighing sensor, rings and hangs the mechanism, weighing sensor sets up on hoist and mount frame, rings set up on weighing sensor, wherein:
the four suspension mechanisms are respectively arranged at four top corners of the hoisting frame, each suspension mechanism comprises a winding wheel, a steel cable, a hook, a linear driving mechanism, a spline shaft, a winch and a locking mechanism, the winding wheel is rotatably arranged on the hoisting frame, one end of the steel cable is wound on the winding wheel, the other end of the steel cable is connected with the hook, the linear driving mechanism is arranged on the hoisting frame, the spline shafts and the winch are respectively arranged on two executing parts in the linear driving mechanism, the end part of the winch is also provided with one spline shaft, the spline shaft arranged on the linear driving mechanism, the spline shaft arranged at the end part of the winch and the center line of the winding wheel are positioned on the same straight line, the spline shaft arranged at the end part of the winch extends into the winding wheel, the spline shaft arranged on the linear driving mechanism is not contacted with the winding wheel, and the spline shaft arranged on the executing part can enter the winding wheel when the executing parts of the linear driving mechanism act, and the spline shaft at the end part of the winch is separated from the winding wheel, and the locking mechanism is arranged on the hoisting frame and used for further locking the winding wheel.
Preferably, linear driving mechanism includes guide rail I, slider, lead screw and motor, guide rail I sets up on hoist and mount frame, two the slider cooperation is installed in guide rail I, the lead screw rotates to be installed in guide rail I, the lead screw run through two sliders and with form threaded connection between the slider, the motor sets up on guide rail I, its power take off end is connected with the lead screw.
Preferably, a spline shaft and a winch are respectively arranged on the two sliding blocks.
Preferably, the sliding block is connected with a support frame, and a spline shaft is fixedly sleeved on the support frame.
Preferably, the locking mechanism comprises a guide rail II, a clamp, a bidirectional screw rod, a gear and a rack, the guide rail II is arranged on the hoisting frame, the clamp is arranged on the guide rail II in a matched mode, the bidirectional screw rod is arranged on the guide rail II in a rotating mode, the threads at the two ends of the bidirectional screw rod are opposite in rotating direction and penetrate through the two clamps respectively to form threaded connection with the clamp, the gear is fixedly sleeved on the bidirectional screw rod, the rack is arranged on a sliding block without a spline shaft, and the rack is meshed with the gear.
Preferably, the two clamps are arranged oppositely, and the clamping parts at the ends of the clamps are opposite to the supporting part of the winding wheel, so that the clamping parts at the ends of the two clamps can clamp the supporting part of the winding wheel.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the container is hooked through the hook, the four suspension mechanisms are independently arranged, and the winding wheel can be driven by the winch to rotate, so that when the gravity center of the container shifts forwards and backwards or leftwards and rightwards, the steel cable is wound or unwound by the winding wheel, the container body shifts to achieve the effect of balancing the container, and the condition that the weighing result is influenced due to the shift of the gravity center of the container can be avoided in the hoisting process.
Drawings
FIG. 1 is a three-dimensional schematic of the overall structure of the present invention;
FIG. 2 is a three-dimensional schematic view of a suspension mechanism of the present invention;
FIG. 3 is a side view of the suspension mechanism of the present invention;
FIG. 4 is a top view of the suspension mechanism of the present invention;
fig. 5 is a three-dimensional schematic view of the locking mechanism of the present invention.
In the figure: 1 hoisting frame, 2 weighing sensors, 3 hoisting rings, 4 suspension mechanisms, 41 winding wheels, 42 steel cables, 43 hooks, 44 linear driving mechanisms, 45 spline shafts, 46 windlasses, 47 locking mechanisms, 441 guide rails I, 442 sliding blocks, 443 screw rods, 444 motors, 451 supporting frames, 471 guide rails II, 472 clamps, 473 bidirectional screw rods, 474 gears and 475 racks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1 to 5, the present invention provides a technical solution:
the utility model provides a weighing-appliance for container, includes hoist and mount frame 1, weighing sensor 2, rings 3 and suspension device 4, wherein:
the weighing sensor 2 is arranged on the hoisting frame 1, and the hoisting ring 3 is arranged on the weighing sensor 2;
the four suspension mechanisms 4 are respectively arranged at four top corners of the hoisting frame 1, the suspension mechanisms 4 comprise a winding wheel 41, a steel cable 42, a hook 43, a linear driving mechanism 44, a spline shaft 45, a winch 46 and a locking mechanism 47, the winding wheel 41 is rotatably arranged on the hoisting frame 1, a spline groove is arranged inside the winding wheel 41, one end of the steel cable 42 is wound on the winding wheel 41, the other end of the steel cable is connected with the hook 43, the linear driving mechanism 44 comprises a guide rail I441, a sliding block 442, a screw rod 443 and a motor 444, the guide rail I441 is arranged on the hoisting frame 1, the two sliding blocks 442 are arranged in the guide rail I441 in a matching manner and form a moving pair in the guide rail I441, the screw rod 443 is rotatably arranged in the guide rail I441, the screw rod 443 penetrates through the two sliding blocks 442 and forms a threaded connection with the sliding blocks 442, the two sliding blocks 442 displace towards the same direction when the screw rod 443 rotates, the motor 444 is arranged on the guide rail I441, the power output end of the motor 444 is connected with the screw 443, the two sliders 442 are respectively provided with a spline shaft 45 and a winding machine 46, wherein the spline shaft 45 arranged on the sliders 442 is installed through a support frame 451, specifically, the support frame 451 is arranged on the sliders 442, the spline shaft 45 is fixedly sleeved on the support frame 451, wherein the end portion of the winding machine 46 is also provided with a spline shaft 45, the spline shaft 45 arranged on the linear driving mechanism 44, the spline shaft 45 arranged on the end portion of the winding machine 46 and the center line of the winding wheel 41 are positioned on the same straight line, wherein the spline shaft 45 arranged on the end portion of the winding machine 46 extends into the spline groove inside the winding wheel 41, the spline shaft 45 arranged on the linear driving mechanism 44 and the winding wheel 41 are in contact with each other and have a gap therebetween, when the linear driving mechanism 44 operates, the spline shaft 45 arranged on the sliders 442 can enter the winding wheel 41, the spline shaft 45 at the end of the winch 46 is separated from the winding wheel 41, so that the rotation of the winding wheel 41 can be limited, the locking mechanism 47 is arranged on the hoisting frame 1 and used for further locking the winding wheel 41, the locking mechanism 47 comprises a guide rail II 471, clamps 472, a bidirectional screw rod 473, a gear 474 and a rack 475, the guide rail II 471 is arranged on the hoisting frame 1, the two clamps 472 are arranged on the guide rail II 471 in a matching way and form a moving pair in the guide rail II 471, the two clamps 472 are oppositely arranged, a clamping part at the end of each clamp 472 is right opposite to a supporting part of the winding wheel 41, so that the clamping parts at the ends of the two clamps 472 can clamp the supporting part of the winding wheel 41, the bidirectional screw rod 473 is rotatably arranged on the guide rail II 471, parts with opposite screw threads at two ends of the bidirectional screw rod 473 respectively penetrate through the two clamps 472 and form threaded connection with the clamps 472, so that the two clamps 472 can be driven to move towards directions close to each other or away from each other when the bidirectional screw rod rotates, the gear 474 is fixedly fitted on the bidirectional screw 473, and the rack 475 is provided on the slider 442 where the spline shaft 45 is not installed, wherein the rack 475 is engaged with the gear 474.
The working principle of the invention is as follows: at first four synchronous work of mechanism 4 that hang when weighing hoist and mount the container, specifically do, the integral key shaft 45 of hoist engine 46 tip drives the take-up reel 41 and rotates, and then wire rope 42 realizes the rolling, and couple 43 rises and hangs the link on the container this moment, and then realizes the hoist and mount, and the weight of container so acts on hoist and mount frame 1, and weighing sensor 2 can reachd the weight of container this moment, and then realizes weighing.
But can't guarantee when the container loads into the goods the focus is right at the geometric centre of container, when the focus takes place the skew four couples 43 after hanging the container the hoist will take place the skew when hoist and mount frame 1 lifts, and then will influence the result of weighing, this moment according to the direction of focus skew hoist engine 46 of restart, and four suspension mechanism 4 are independent work, make cable wire 42 pull up the turning of container, the turning of container focus skew direction will be promoted so, and then reach the effect of offsetting the focus skew, so just can guarantee the horizontality when hoist and mount frame 1 lifts by crane.
When the hoist 46 stops working, the container pulls the winding wheel 41 to rotate in the reverse direction, so as to generate torque to the hoist 46, at this time, in order to protect the structure of the hoist 46 from damaging the linear driving mechanism 44 to start, specifically, the motor 444 drives the screw 443 to rotate, so that the screw 443 drives the two sliders 442 to move in the same direction, at this time, the spline shaft 45 at the end of the hoist 46 moves in a direction away from the winding wheel 41, and the spline shaft 45 arranged on the slider 442 moves in a direction close to the winding wheel 41, so that the spline shaft 45 on the slider 442 enters the spline groove inside the winding wheel 41, and the spline shaft 45 at the end of the hoist 46 is separated from the winding wheel 41, thereby realizing the position locking of the winding wheel 41 and avoiding the situation that the hoist 46 generates torque, when the two sliders 442 move in the same direction, the rack 475 arranged on the slider 442 moves synchronously therewith, and the rack 475 drives the gear 474 to rotate, and at the same time, the bidirectional screw rod 473 rotates, so that the bidirectional screw rod 473 drives the two clamps 472 to move towards the direction of approaching each other, and then the clamping parts at the ends of the two clamps 472 clamp the supporting part of the winding wheel 41 to realize the effect of further locking.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a weighing-appliance for container, includes hoist and mount frame (1), weighing sensor (2), rings (3) and hangs mechanism (4), weighing sensor (2) set up on hoist and mount frame (1), rings (3) set up on weighing sensor (2), its characterized in that:
the four suspension mechanisms (4) are respectively arranged at four top corners of the hoisting frame (1), each suspension mechanism (4) comprises a winding wheel (41), a steel cable (42), a hook (43), a linear driving mechanism (44), a spline shaft (45), a winch (46) and a locking mechanism (47), the winding wheels (41) are rotatably arranged on the hoisting frame (1), one end of each steel cable (42) is wound on the winding wheel (41), the other end of each steel cable is connected with the hook (43), the linear driving mechanism (44) is arranged on the hoisting frame (1), the spline shafts (45) and the winch (46) are respectively arranged on two executing parts in the linear driving mechanism (44), the end parts of the winch (46) are also provided with one spline shaft (45), the spline shafts (45) arranged on the linear driving mechanism (44), the spline shafts (45) arranged at the end parts of the winch (46) and the center lines of the winding wheels (41) are positioned on the same straight line, the spline shaft (45) arranged at the end part of the winch (46) extends to the inside of the winding wheel (41), the spline shaft (45) arranged on the linear driving mechanism (44) is not in contact with the winding wheel (41), the spline shaft (45) arranged on an executing part can enter the winding wheel (41) when the executing part of the linear driving mechanism (44) acts, the spline shaft (45) arranged at the end part of the winch (46) is separated from the winding wheel (41), and the locking mechanism (47) is arranged on the hoisting frame (1) and used for further locking the winding wheel (41).
2. A weighing apparatus for a container as claimed in claim 1, wherein: the linear driving mechanism (44) comprises a guide rail I (441), sliding blocks (442), a screw rod (443) and a motor (444), the guide rail I (441) is arranged on the hoisting frame (1), the two sliding blocks (442) are installed in the guide rail I (441) in a matching mode, the screw rod (443) is installed in the guide rail I (441) in a rotating mode, the screw rod (443) penetrates through the two sliding blocks (442) and is in threaded connection with the sliding blocks (442), the motor (444) is arranged on the guide rail I (441), and the power output end of the motor is connected with the screw rod (443).
3. A weighing apparatus for a container as claimed in claim 2, wherein: the two sliding blocks (442) are respectively provided with a spline shaft (45) and a winch (46).
4. A weighing apparatus for a container as claimed in claim 3, wherein: the sliding block (442) is connected with a support frame (451), and a spline shaft (45) is fixedly sleeved on the support frame (451).
5. A weighing apparatus for a container as claimed in claim 3, wherein: the locking mechanism (47) comprises a guide rail II (471), clamps (472), a bidirectional screw rod (473), a gear (474) and a rack (475), the guide rail II (471) is arranged on the hoisting frame (1), the two clamps (472) are installed on the guide rail II (471) in a matched mode, the bidirectional screw rod (473) is installed on the guide rail II (471) in a rotating mode, opposite threaded parts of the two ends of the bidirectional screw rod (473) penetrate through the two clamps (472) respectively and are in threaded connection with the clamps (472), the gear (474) is fixedly sleeved on the bidirectional screw rod (473), the rack (475) is arranged on a sliding block (442) which is not provided with a spline shaft (45), and the rack (475) is meshed with the gear (474).
6. A weighing apparatus for a container as claimed in claim 5, wherein: the two clamps (472) are oppositely arranged, the clamping parts at the ends of the clamps (472) are opposite to the supporting parts of the winding wheel (41), and the clamping parts at the ends of the two clamps (472) can clamp the supporting parts of the winding wheel (41).
CN202111028070.4A 2021-09-02 2021-09-02 Weighing device for container Active CN113460856B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111028070.4A CN113460856B (en) 2021-09-02 2021-09-02 Weighing device for container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111028070.4A CN113460856B (en) 2021-09-02 2021-09-02 Weighing device for container

Publications (2)

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CN113460856A true CN113460856A (en) 2021-10-01
CN113460856B CN113460856B (en) 2021-11-02

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115196490A (en) * 2022-09-19 2022-10-18 江苏锐盟体育科技有限公司 Digital port logistics container handling equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB678945A (en) * 1949-10-21 1952-09-10 Wright Machinery Co Container feeding and filling mechanism
CN101799315A (en) * 2010-03-26 2010-08-11 梅特勒-托利多(常州)测量技术有限公司 Container weighing apparatus
CN105858488A (en) * 2016-05-07 2016-08-17 杨露萍 Indoor and outdoor moving hoisting frame for buildings
CN105947898A (en) * 2016-06-22 2016-09-21 中国铁道科学研究院运输及经济研究所 Hoisting mechanism with distributed arrangement of container crane and arrangement method
CN109835819A (en) * 2019-04-08 2019-06-04 中铁工程服务有限公司 Tunnel Mobile crane

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB678945A (en) * 1949-10-21 1952-09-10 Wright Machinery Co Container feeding and filling mechanism
CN101799315A (en) * 2010-03-26 2010-08-11 梅特勒-托利多(常州)测量技术有限公司 Container weighing apparatus
CN105858488A (en) * 2016-05-07 2016-08-17 杨露萍 Indoor and outdoor moving hoisting frame for buildings
CN105947898A (en) * 2016-06-22 2016-09-21 中国铁道科学研究院运输及经济研究所 Hoisting mechanism with distributed arrangement of container crane and arrangement method
CN109835819A (en) * 2019-04-08 2019-06-04 中铁工程服务有限公司 Tunnel Mobile crane

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
魏刚等: "两种集装箱超偏载检测装置的应用对比", 《铁道货运》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115196490A (en) * 2022-09-19 2022-10-18 江苏锐盟体育科技有限公司 Digital port logistics container handling equipment
CN115196490B (en) * 2022-09-19 2022-11-25 江苏锐盟体育科技有限公司 Digital port logistics container handling equipment

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Address after: 226000 group 14, Yinxi village, Yinyang Town, Qidong City, Nantong City, Jiangsu Province

Patentee after: Qidong Youming Weighing Instrument Co.,Ltd.

Address before: 226000 group 14, Yinxi village, Yinyang Town, Qidong City, Nantong City, Jiangsu Province

Patentee before: Qidong Youming weighing instrument Co.,Ltd.