CN114212553A - Tank car box accessory loading and unloading equipment and accessory installation method - Google Patents

Tank car box accessory loading and unloading equipment and accessory installation method Download PDF

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Publication number
CN114212553A
CN114212553A CN202111418893.8A CN202111418893A CN114212553A CN 114212553 A CN114212553 A CN 114212553A CN 202111418893 A CN202111418893 A CN 202111418893A CN 114212553 A CN114212553 A CN 114212553A
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CN
China
Prior art keywords
loading
tank car
tank
axial
transverse
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Pending
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CN202111418893.8A
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Chinese (zh)
Inventor
刘晓萌
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CRRC Yangtze Co Ltd
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CRRC Yangtze Co Ltd
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Application filed by CRRC Yangtze Co Ltd filed Critical CRRC Yangtze Co Ltd
Priority to CN202111418893.8A priority Critical patent/CN114212553A/en
Publication of CN114212553A publication Critical patent/CN114212553A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/005Control arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/001Article feeders for assembling machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G69/00Auxiliary measures taken, or devices used, in connection with loading or unloading
    • B65G69/22Horizontal loading or unloading platforms

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Assembly (AREA)

Abstract

The embodiment of the application discloses tank car case accessory handling equipment and an accessory installation method, and relates to the technical field of railway tank car manufacturing, and the method comprises the following steps: the loading and unloading platform is used for loading and unloading accessories at the downwarping position of the tank bottom of the tank car; the loading and unloading platform is arranged on the positioning and adjusting device, and the positioning and adjusting device is used for adjusting the relative position between the loading and unloading platform and the bottom of the tank car; the lifting device is used for lifting the height of the positioning adjusting device; the loading and unloading platform is transported to the designated position by the positioning and adjusting device and then loaded and unloaded, the traditional manual positioning is replaced by an automatic method, the production efficiency is improved, the labor burden is reduced, and the operation environment is optimized.

Description

Tank car box accessory loading and unloading equipment and accessory installation method
Technical Field
The application relates to the technical field of railway tank car manufacturing, in particular to a tank car box accessory loading and unloading device and an accessory installation method.
Background
In the assembly process of the tank type accessories of the railway tank car, because the accessories at the deflection position of the tank body need to be assembled with the arc surface of the tank body, the control of the corresponding space size and the assembly clearance is the process difficulty of the process; if the scribing assembly is adopted, the manual positioning precision is unstable, and the labor intensity of workers is high; the weight of the box-type accessory is two to three times heavier than that of the common accessory, and the manual lifting installation also has great potential safety hazard. In recent years, with the increasing demand of domestic and foreign railway tank cars, the production demand is increasingly promoted, and the production efficiency is promoted while the product quality is ensured, so that an accessory mounting method with strong adaptability and high precision needs to be researched to meet the mounting demand of tool equipment and the requirement of continuously promoted capacity.
Content of application
The application aims to provide a loading and unloading device for accessories of a tank car and an installation method for the accessories, which aim to solve the technical problems existing in the prior art: namely how to complete the loading and unloading action of the box type underframe accessories, and the assembly efficiency of the procedure is improved.
In order to solve the technical problem, the following technical scheme is adopted in the application:
a first aspect of the embodiments of the present application provides a tank car tank accessory handling equipment, including: the loading and unloading platform is used for loading and unloading accessories at the downwarping position of the tank bottom of the tank car; the loading and unloading platform is arranged on the positioning and adjusting device, and the positioning and adjusting device is used for adjusting the relative position between the loading and unloading platform and the bottom of the tank car; the lifting device is used for lifting the height of the positioning adjusting device.
In some embodiments, the loading platform is provided with a positioning information detection device, and the positioning information detection device is used for detecting relative position information between the loading platform and the tank bottom of the tank car.
In some embodiments, the positioning information detecting device includes a first positioning information detecting device for detecting lateral and axial relative position information between the loading platform and the tank bottom, and a second positioning information detecting device for detecting vertical relative position information between the loading platform and the tank bottom.
In some embodiments, the positioning adjustment device comprises: the vertical adjusting assembly is used for adjusting the vertical relative position between the loading and unloading platform and the tank bottom of the tank car; the transverse adjusting assembly is used for adjusting the transverse relative position between the loading platform and the tank bottom of the tank car; and the axial adjusting assembly is used for adjusting the axial relative position between the loading platform and the tank bottom of the tank car.
In some embodiments, the vertical adjusting assembly comprises at least two sets of vertical screw rod units, and the at least two sets of vertical screw rod units are arranged on the upper end surface of the lifting device.
In some embodiments, the vertical screw unit includes a vertical driving motor fixed to the lifting device; the vertical driving motor is connected with the vertical driving screw rod, and the transverse adjusting assembly is movably arranged on the vertical driving screw rod.
In some embodiments, the lateral adjustment assembly includes a lateral fixation plate connected with the vertical adjustment assembly; the transverse driving motor is fixed on the transverse fixing plate; the transverse driving motor is connected with the transverse driving screw rod, and the axial adjusting assembly is movably arranged on the transverse driving screw rod.
In some embodiments, the axial adjustment assembly includes an axial fixation plate coupled to the lateral adjustment assembly; the axial driving motor is fixed on the axial fixing plate; the axial driving motor is connected with the axial driving screw rod, and the loading and unloading platform is movably arranged on the axial driving screw rod.
In some embodiments, the lifting device is a scissor lift that is hydraulically or motor driven.
A second aspect of the embodiments of the present application provides a method for installing a tank car accessory, including the steps of:
hoisting a tank car to be processed into a specified position, descending a lifting device of the tank car body accessory handling equipment, installing an accessory to be installed on a loading and unloading platform of the tank car body accessory handling equipment, and controlling the lifting device to ascend;
starting a first positioning information detection device of the tank wagon accessory loading and unloading equipment, and detecting transverse relative position information and axial relative position information between the loading and unloading platform and the tank bottom of the tank wagon;
controlling a transverse adjusting component of the tank car accessory loading and unloading equipment to align the center of a loading and unloading platform with the transverse center of the bottom of the tank car based on the transverse relative position information;
controlling an axial adjusting component of the tank car accessory loading and unloading equipment to align the center of the loading and unloading platform with the axial center of the bottom of the tank car based on the axial relative position information;
starting a second positioning information detection device of the tank wagon accessory loading and unloading equipment, and detecting vertical relative position information between the loading and unloading platform and the tank bottom of the tank wagon;
inputting a preset gap value, and controlling a vertical adjusting assembly of the tank car accessory loading and unloading equipment to adjust the gap between an accessory on the loading and unloading platform and the bottom of the tank car to reach the preset gap value based on the vertical relative position information;
and an operator installs the accessories on the loading and unloading platform at the bottom of the tank car.
According to the technical scheme, the method has at least the following advantages and positive effects:
according to the loading and unloading equipment for the accessories of the tank car, the loading and unloading platform is transported to the designated position through the positioning adjusting device and then loaded and unloaded, the traditional manual positioning is replaced through an automatic method, the production efficiency is improved, the labor burden is reduced, and the operation environment is optimized.
According to the tank car box accessory loading and unloading equipment, the action of automatic positioning can be realized by arranging the positioning information detection device.
The application provides a tank car case accessory handling equipment, simple structure, convenient to use adapts to multiple railway tank car product, and equipment is easy to be maintained, is applicable to mass flow line production.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a tank car tank attachment loading and unloading apparatus according to an embodiment;
figure 2 is a schematic diagram of a positioning adjustment device of a tank car tank accessory handling equipment according to an embodiment.
The reference numerals are explained below: 1. a loading and unloading platform; 2. a lifting platform; 3. a laser automatic centering device; 4. a laser range finder; 5. a vertical adjustment assembly; 51. a vertical drive motor; 52. a vertical driving screw rod; 53. a first guide bar; 6. a lateral adjustment assembly; 61. a transverse fixing plate; 62. a transverse driving motor; 63. transversely driving the screw rod; 64. a second guide bar; 7. an axial adjustment assembly; 71. an axial fixing plate; 72. an axial drive motor; 73. the screw rod is driven axially.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.
In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.
The terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", "third" may explicitly or implicitly include one or more of the features. In the description of the present application, "a plurality" means two or more unless otherwise specified.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "communicate", "mount", "connect", and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Example 1, please refer to fig. 1.
FIG. 1 is a schematic structural view of one embodiment of a tank car accessory handling apparatus of the present application, as shown, comprising:
the loading and unloading platform 1 is used for loading and unloading accessories at the downwarping position of the tank bottom of the tank car;
the loading and unloading platform 1 is arranged on the positioning and adjusting device, and the positioning and adjusting device is used for adjusting the relative position between the loading and unloading platform 1 and the bottom of the tank car;
the lifting device is used for lifting the height of the positioning adjusting device. The lifting device is a hydraulic lifting device or an electric lifting device, and the lifting device is a scissor type lifting structure, a telescopic arm type lifting structure or a folding arm type lifting structure.
In the specific implementation process of the application, the lifting device is a scissor-fork type lifting platform 2, and the lifting platform 2 is driven by hydraulic pressure or a motor; the lifting platform is stable in structure, low in failure rate, reliable in operation, safe, efficient and simple and convenient to maintain. The loading and unloading platform 1 can be lifted as required, and the requirement that the tank car accessories need to be lifted and assembled is met.
In this embodiment, the loading platform 1 is provided with a positioning information detection device, the positioning information detection device is used for detecting the relative position information between the loading platform 1 and the tank bottom of the tank car, and the positioning information detection device comprises a first positioning information detection device and a second positioning information detection device.
In this embodiment, the first positioning information detection device is used for detecting the transverse relative position information and the axial relative position information between the loading platform 1 and the tank bottom of the tank car, and the first positioning information detection device is a double-camera positioning device or a laser positioning device.
In the specific implementation process of the present application, the first positioning information detecting device is a laser automatic centering device 3. By means of an automatic control program of the laser automatic centering device 3, the telescopic amount is adjusted according to the longitudinal central line of the bottom of the tank wagon box, and then the transverse amount is adjusted according to the transverse central line of the bottom of the tank wagon box, so that the positioning datum of the chassis accessory positioning tool can be found quickly.
In this embodiment, the second positioning information detection device is used for detecting vertical relative position information between the loading platform 1 and the tank bottom of the tank truck. The first positioning information detection device is an ultrasonic distance meter or a laser distance meter 4 or an infrared distance meter.
In the specific implementation process of the present application, the second information detecting device is a laser range finder 4, and preferably, the laser range finder 4 is a millimeter-scale laser range finder 4.
In this embodiment, the positioning adjustment device includes: the vertical adjusting assembly 5 is used for adjusting the vertical relative position between the loading platform 1 and the tank bottom of the tank car; the transverse adjusting assembly 6 is used for adjusting the transverse relative position between the loading platform 1 and the bottom of the tank car tank; and the axial adjusting assembly 7 is used for adjusting the axial relative position between the loading platform 1 and the tank bottom of the tank car. The direct position relation of vertical adjusting part 5, horizontal adjusting part 6 and axial adjusting part 7 can make up wantonly, satisfies will loading and unloading platform 1 can be toward horizontal, axial and vertical three direction removal can.
Referring to fig. 2, fig. 2 is a schematic view of the positional relationship among the transverse adjustment assembly 6, the vertical adjustment assembly 5 and the axial adjustment assembly 7.
In the specific implementation process of the present application, the transverse adjusting assembly 6 is mounted to the vertical adjusting assembly 5, and the axial adjusting assembly 7 is mounted to the transverse adjusting assembly 6.
Please continue to refer to fig. 1.
In a specific implementation process of this embodiment, the vertical adjusting assembly 5 includes at least two sets of vertical screw rod units, and the at least two sets of vertical screw rod units are disposed on the upper end surface of the lifting device.
The vertical screw rod unit comprises a vertical driving motor 51, wherein the vertical driving motor 51 is fixed on the lifting device; the vertical driving screw rod 52, the vertical driving motor 51 with the vertical driving screw rod 52 is connected, and the horizontal adjusting component 6 is movably installed on the vertical driving screw rod 52. The first guide rod 53 is arranged in parallel with the vertical driving screw rod 52, and the first guide rod 53 is used for guiding the movement of the transverse driving assembly. The vertical driving motor 51 drives the transverse adjusting assembly 6 to move on the vertical driving screw 52.
The transverse adjusting assembly 6 comprises a transverse fixing plate 61, wherein the transverse fixing plate 61 is connected with the vertical driving screw rod 52; a transverse driving motor 62, wherein the transverse driving motor 62 is fixed on the transverse fixing plate 61; the transverse driving screw rod 63 is connected with the transverse driving motor 62, and the axial adjusting component 7 is movably mounted on the transverse driving screw rod 63. And the second guide rod 64 is arranged in parallel with the transverse driving screw rod 63, and the second guide rod 64 is used for guiding the movement of the axial driving assembly. The transverse driving motor 62 drives the axial adjusting assembly 7 to move on the transverse driving screw 63.
The axial adjusting component 7 comprises an axial fixing plate 71, wherein the axial fixing plate 71 is connected with the transverse adjusting component 6; an axial driving motor 72, wherein the axial driving motor 72 is fixed on the axial fixing plate 71; the loading and unloading platform 1 is movably arranged on the axial driving screw rod 73, the axial driving motor 72 is connected with the axial driving screw rod 73, and the loading and unloading platform 1 is movably arranged on the axial driving screw rod 73. And the third guide rod is arranged in parallel with the axial driving screw rod 73 and is used for guiding the movement of the loading and unloading platform 1. The loading platform 1 is driven to move on the axial driving screw rod 73 by the axial driving motor 72.
In this embodiment, the transverse adjusting assembly 6, the vertical adjusting assembly 5 and the axial adjusting assembly 7 are all driven by screw rods, so that the transmission precision is high and the movement is stable.
The embodiment of the application provides an installation method of a tank car box accessory, which comprises the following steps:
hoisting a tank car to be processed into a specified position, descending a lifting device of the tank car body accessory handling equipment, installing an accessory to be installed on a loading and unloading platform 1 of the tank car body accessory handling equipment, and controlling the lifting device to ascend;
starting a first positioning information detection device of the tank wagon accessory loading and unloading equipment, and detecting transverse relative position information and axial relative position information between the loading and unloading platform 1 and the tank bottom of the tank wagon;
controlling a transverse adjusting component 6 of the tank car accessory handling equipment to align the center of the loading platform 1 with the transverse center of the bottom of the tank car based on the transverse relative position information;
controlling an axial adjusting component 7 of the tank car accessory loading and unloading equipment to align the center of the loading and unloading platform 1 with the axial center of the bottom of the tank car based on the axial relative position information;
starting a second positioning information detection device of the tank wagon accessory loading and unloading equipment, and detecting vertical relative position information between the loading and unloading platform 1 and the tank bottom of the tank wagon;
inputting a preset gap value, and controlling a vertical adjusting component 5 of the tank car accessory loading and unloading equipment to adjust the gap between an accessory on the loading and unloading platform 1 and the bottom of the tank car to reach the preset gap value based on the vertical relative position information;
an operator installs the accessories on the loading and unloading platform 1 at the tank bottom of the tank truck;
separating the loading and unloading platform 1 from accessories, after the completion of separation is confirmed, operating the lifting platform 2 to descend to leave a space for quality testing personnel to check the assembly size of the accessories, and after the completion of the check, lifting out the tank car box to complete the installation.
Example 2, the present application is the same as example 1 except for the following features.
The vertical adjusting component comprises at least two groups of vertical sliding rail units, each vertical sliding rail unit comprises a vertical sliding rail, a first driving air cylinder and a vertical sliding block, the vertical sliding block is connected with the vertical sliding rail in a sliding mode, the first driving air cylinder is connected with the vertical sliding block, and the vertical sliding block slides on the vertical sliding rail through the driving of the first driving air cylinder.
The transverse adjusting assembly comprises a transverse sliding rail, a second driving cylinder and a transverse sliding block, the transverse sliding rail is fixed on the vertical sliding block, the transverse sliding block is connected with the transverse sliding rail in a sliding mode, the second driving cylinder is connected with the transverse sliding block, and the transverse sliding block is driven to slide on the transverse sliding rail through the second driving cylinder.
The axial adjusting assembly comprises an axial sliding rail, a third driving cylinder and an axial sliding block, the axial sliding rail is fixed on the transverse sliding block, the axial sliding block is connected with the axial sliding rail in a sliding mode, the third driving cylinder is connected with the axial sliding block, the loading and unloading platform 1 is fixed on the axial sliding block, and the axial sliding cylinder drives the axial platform 1 to slide on the axial sliding rail.
In the embodiment, the transverse adjusting assembly 6, the vertical adjusting assembly 5 and the axial adjusting assembly 7 are driven by air cylinders, so that the manufacturing cost is low, but the positioning precision is lower than that of the screw rod driving in the embodiment 1.
According to the technical scheme, the method has at least the following advantages and positive effects:
according to the loading and unloading equipment for the accessories of the tank car, the loading and unloading platform is transported to the designated position through the positioning adjusting device and then loaded and unloaded, the traditional manual positioning is replaced through an automatic method, the production efficiency is improved, the labor burden is reduced, and the operation environment is optimized.
According to the tank car box accessory loading and unloading equipment, the action of automatic positioning can be realized by arranging the positioning information detection device.
The application provides a tank car case accessory handling equipment, simple structure, convenient to use adapts to multiple railway tank car product, and equipment is easy to be maintained, is applicable to mass flow line production.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A tank car accessory handling apparatus, comprising:
the loading and unloading platform is used for loading and unloading accessories at the downwarping position of the tank bottom of the tank car;
the loading and unloading platform is arranged on the positioning and adjusting device, and the positioning and adjusting device is used for adjusting the relative position between the loading and unloading platform and the bottom of the tank car;
the lifting device is used for lifting the height of the positioning adjusting device.
2. The tank car accessory handling equipment of claim 1, wherein the loading platform is provided with a positioning information detection device for detecting relative position information between the loading platform and the tank bottom of the tank car.
3. The tank car accessory handling equipment of claim 2, wherein the locating information detecting means comprises first locating information detecting means for detecting lateral and axial relative position information between the loading platform and the tank car floor and second locating information detecting means for detecting vertical relative position information between the loading platform and the tank car floor.
4. The tank car accessory handling apparatus of claim 1, wherein the positioning adjustment means comprises:
the vertical adjusting assembly is used for adjusting the vertical relative position between the loading and unloading platform and the tank bottom of the tank car;
the transverse adjusting assembly is used for adjusting the transverse relative position between the loading platform and the tank bottom of the tank car;
and the axial adjusting assembly is used for adjusting the axial relative position between the loading platform and the tank bottom of the tank car.
5. The tank car accessory handling equipment of claim 4, wherein the vertical adjustment assembly comprises at least two sets of vertical screw units disposed on the upper end surface of the lifting device.
6. The tank car accessory handling device of claim 5, wherein the vertical screw unit comprises:
the vertical driving motor is fixed on the lifting device;
the vertical driving motor is connected with the vertical driving screw rod, and the transverse adjusting assembly is movably arranged on the vertical driving screw rod.
7. The tank car accessory handling apparatus of claim 4, wherein the lateral adjustment assembly comprises:
the transverse fixing plate is connected with the vertical adjusting assembly;
the transverse driving motor is fixed on the transverse fixing plate;
the transverse driving motor is connected with the transverse driving screw rod, and the axial adjusting assembly is movably arranged on the transverse driving screw rod.
8. The tank car accessory handling apparatus of claim 4, wherein the axial adjustment assembly comprises:
the axial fixing plate is connected with the transverse adjusting assembly;
the axial driving motor is fixed on the axial fixing plate;
the axial driving motor is connected with the axial driving screw rod, and the loading and unloading platform is movably arranged on the axial driving screw rod.
9. The tank car accessory handling device of claim 1, wherein the lifting means is a scissor lift platform, the lift platform being hydraulically or electrically driven.
10. A method for installing accessories of a tank car tank is characterized by comprising the following steps:
hoisting a tank car to be processed into a specified position, descending a lifting device of the tank car body accessory handling equipment, installing an accessory to be installed on a loading and unloading platform of the tank car body accessory handling equipment, and controlling the lifting device to ascend;
starting a first positioning information detection device of the tank wagon accessory loading and unloading equipment, and detecting transverse relative position information and axial relative position information between the loading and unloading platform and the tank bottom of the tank wagon;
controlling a transverse adjusting component of the tank car accessory loading and unloading equipment to align the center of a loading and unloading platform with the transverse center of the bottom of the tank car based on the transverse relative position information;
controlling an axial adjusting component of the tank car accessory loading and unloading equipment to align the center of the loading and unloading platform with the axial center of the bottom of the tank car based on the axial relative position information;
starting a second positioning information detection device of the tank wagon accessory loading and unloading equipment, and detecting vertical relative position information between the loading and unloading platform and the tank bottom of the tank wagon;
inputting a preset gap value, and controlling a vertical adjusting assembly of the tank car accessory loading and unloading equipment to adjust the gap between an accessory on the loading and unloading platform and the bottom of the tank car to reach the preset gap value based on the vertical relative position information;
and an operator installs the accessories on the loading and unloading platform at the bottom of the tank car.
CN202111418893.8A 2021-11-26 2021-11-26 Tank car box accessory loading and unloading equipment and accessory installation method Pending CN114212553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111418893.8A CN114212553A (en) 2021-11-26 2021-11-26 Tank car box accessory loading and unloading equipment and accessory installation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111418893.8A CN114212553A (en) 2021-11-26 2021-11-26 Tank car box accessory loading and unloading equipment and accessory installation method

Publications (1)

Publication Number Publication Date
CN114212553A true CN114212553A (en) 2022-03-22

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CN202111418893.8A Pending CN114212553A (en) 2021-11-26 2021-11-26 Tank car box accessory loading and unloading equipment and accessory installation method

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202765880U (en) * 2012-09-19 2013-03-06 黄艺 Delivering type container loading and unloading machine
CN107857071A (en) * 2017-12-07 2018-03-30 中铁第四勘察设计院集团有限公司 A kind of automated container handling system based on top walking sky rail
CN107977005A (en) * 2017-12-07 2018-05-01 中铁第四勘察设计院集团有限公司 A kind of sky rail automated container handling system
CN109850825A (en) * 2019-01-25 2019-06-07 许昌远方工贸有限公司 A kind of packaged type material handling lifting device
CN213923790U (en) * 2020-08-10 2021-08-10 郑州中粮科研设计院有限公司 Bulk grain container loading and unloading device based on visual positioning

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202765880U (en) * 2012-09-19 2013-03-06 黄艺 Delivering type container loading and unloading machine
CN107857071A (en) * 2017-12-07 2018-03-30 中铁第四勘察设计院集团有限公司 A kind of automated container handling system based on top walking sky rail
CN107977005A (en) * 2017-12-07 2018-05-01 中铁第四勘察设计院集团有限公司 A kind of sky rail automated container handling system
CN109850825A (en) * 2019-01-25 2019-06-07 许昌远方工贸有限公司 A kind of packaged type material handling lifting device
CN213923790U (en) * 2020-08-10 2021-08-10 郑州中粮科研设计院有限公司 Bulk grain container loading and unloading device based on visual positioning

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