CN215665306U - Low-gravity-center heavy-load rail shuttle - Google Patents
Low-gravity-center heavy-load rail shuttle Download PDFInfo
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- CN215665306U CN215665306U CN202122099386.4U CN202122099386U CN215665306U CN 215665306 U CN215665306 U CN 215665306U CN 202122099386 U CN202122099386 U CN 202122099386U CN 215665306 U CN215665306 U CN 215665306U
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- 230000005484 gravity Effects 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims description 8
- 239000002356 single layer Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The low-gravity-center heavy-load track shuttle vehicle adopts a vehicle body structure mode of a single-layer main frame body, the driving and conveying assembly is integrally installed in the main frame body, and the lower conveying height and the vehicle body gravity center are realized by compressing the whole vehicle body height, so that the loading capacity and the low gravity center during high-speed operation are effectively improved, the cargo conveying safety is ensured, and the spatial layout of a track conveying system is facilitated. The low-gravity-center heavy-load rail shuttle comprises a rack assembly for bearing and conveying goods, a front shield assembly connected with the rack assembly and providing control signals and power, and a vehicle body internal assembly arranged in the rack assembly; the frame assembly comprises a plurality of groups of transverse wallboards and a plurality of groups of longitudinal supporting secondary wallboards, wherein the transverse wallboards and the longitudinal supporting secondary wallboards form the main frame body, and the wallboards and the supporting secondary wallboards which are in cross connection are spliced and bolted through mounting seats.
Description
Technical Field
The utility model relates to a low-gravity center heavy-load track shuttle vehicle applied to automatic conveying, and belongs to the field of logistics storage.
Background
At present, rail shuttle vehicles (RGV for short) are generally used in long-distance automatic conveying sites in the logistics storage industry. Because this kind of shuttle can follow the track and quick travel and deposit the goods between a plurality of goods positions, consequently conveying efficiency is higher, be favorable to improving whole storage automation level according to the regional space design of storage.
However, the overall height of the existing rail shuttle vehicle body is higher, and the reason for this is that the main frame body is designed into a multilayer structure, and the driving and conveying components are usually installed above the vertical direction of the main frame body in an overlapping mode. The higher conveying height limits the cargo loading capacity, and cargo is easy to topple or even fall during the high-speed operation process, so that the bearing capacity and the operation speed of a unit vehicle body are not favorably improved, and meanwhile, the spatial layout design of the track conveying system is limited to a certain extent.
In view of this, the present patent application is specifically proposed.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a low-gravity-center heavy-load track shuttle vehicle, which is characterized in that a vehicle body structure mode of a single-layer main frame body is adopted to solve the problems in the prior art, a driving and conveying assembly is integrally installed in the main frame body, and the lower conveying height and the vehicle body gravity center are realized by compressing the whole vehicle body height, so that the load capacity and the low gravity center in high-speed operation are effectively improved, the cargo conveying safety is ensured, and the spatial layout of a track conveying system is facilitated.
In order to achieve the design purpose, the low-gravity center heavy-load track shuttle vehicle comprises a rack assembly, a front shield assembly and a vehicle body inner assembly, wherein the rack assembly is used for bearing and conveying goods, the front shield assembly is connected with the rack assembly and provides control signals and power, and the vehicle body inner assembly is arranged in the rack assembly; the frame assembly comprises a plurality of groups of transverse wallboards and a plurality of groups of longitudinal supporting secondary wallboards, wherein the transverse wallboards and the longitudinal supporting secondary wallboards form the main frame body, and the wallboards and the supporting secondary wallboards which are in cross connection are spliced and bolted through mounting seats.
Furthermore, the outer sides of the two groups of wall boards at the end part of the rack assembly are respectively provided with a photoelectric bracket; rollers arranged in groups are arranged between the two adjacent groups of wallboards, and a wallboard connecting shaft is connected between the two groups of transverse wallboards in the middle.
Furthermore, a laser ranging unit, an infrared communication unit and an electric control element are arranged on the front shield assembly.
Furthermore, the vehicle body internal assembly comprises a walking wheel and a driving shaft, a driven wheel and a walking driving motor which are arranged between the supporting secondary wallboards; and a conveying driving motor for driving the roller is arranged between the two groups of middle wallboards.
In summary, the low center of gravity heavy duty rail shuttle vehicle described in the present application has the following advantages and beneficial effects:
1. the design scheme is that the main frame is flat as a whole, the gravity center of the shuttle vehicle is low, the shuttle vehicle is suitable for long-distance rail conveying, the bearing capacity and the running speed of a single vehicle are effectively improved, and the conveying operation efficiency is remarkably improved.
2. The conveying height of the vehicle body is low, so that the phenomenon that goods in the high-speed running process are toppled or fall is favorably prevented, and the environmental safety of field operation is effectively guaranteed.
3. The shuttle car has the advantages that the overall design is more compact, the utilization rate of the internal space of the car body is higher, and the improvement of the space layout design of the track conveying system is facilitated.
Drawings
The utility model will now be further described with reference to the following drawings;
FIG. 1 is a schematic structural view of a low center of gravity heavy duty rail shuttle of the present application;
FIG. 2 is a schematic view of a track side apparatus;
FIG. 3 is a schematic structural view of a vehicle component;
FIG. 4 is a schematic view of the structure of the gantry;
FIG. 5 is a schematic view of the installation of the vehicle body interior components.
In the above figures, the track 1, shuttle 2; the device comprises a sliding contact line 11, an infrared communication device 13 and a laser ranging device 14; a front shroud assembly 21, a frame assembly 22, a vehicle body interior assembly 23; conveying driving motor 220, wall board 221, supporting secondary wall board 222, wall board connecting shaft 223, photoelectric support 224, mounting seat 225, roller 226, walking wheel and driving shaft 227, driven wheel 228 and walking driving motor 229.
Detailed Description
A through sliding contact line 11, an infrared communication device 13 and a laser distance measuring device 14 are arranged on one side of the track 1, and the sliding contact line 11 is in contact with an alternating current contactor (not shown in the figure) on the shuttle car 2, so that a power supply for running the vehicle and conveying goods is provided during the continuous movement of the shuttle car 2.
The infrared communication device 13 is used for information interaction between the shuttle car 2 and a control system and other equipment;
the laser distance measuring device 14 is used for positioning and braking control of the shuttle 2 between different cargo spaces.
As shown in fig. 3, the shuttle 2 includes a frame assembly 22 for carrying and transporting goods, a front shield assembly 21 connected to the frame assembly 22 and providing control signals and power, and an interior body assembly 23 disposed inside the frame assembly 22.
Wherein, be provided with laser ranging unit, infrared communication unit and electric control element (including PLC, converter and ac contactor) on preceding guard shield subassembly 21.
The infrared communication unit is combined with the infrared communication device 13 for use, all information data including the running speed and position and the goods storage result between the shuttle car 2 and the control system are interacted through the device combination, and the control system controls the running state of the shuttle car 2 in real time in the whole course.
The laser ranging unit is used in combination with the laser ranging device 14, when the shuttle car 2 approaches a certain goods space, the laser ranging device 14 is triggered to send a signal to the control system, the control system outputs a command to the PLC of the shuttle car 2, the PLC controls the servo motor to brake, and the shuttle car 2 stops at the goods space to implement goods storage operation.
As shown in fig. 4, the frame assembly 22 includes 4 sets of transverse wall panels 221 and 5 sets of longitudinal supporting sub-wall panels 222, which form the main frame body, and the transverse wall panels 221 and the supporting sub-wall panels 222 are connected in a splicing and bolting manner through mounting seats 225;
a wallboard connecting shaft 223 is connected between the middle two groups of transverse wallboards 221, and the mechanical strength of the middle part of the main frame body can be enhanced through the wallboard connecting shaft 223, so that the load capacity of the whole main frame body is improved;
the wall plate 221 and the supporting sub-wall plate 222 can be made of 10mm steel plates, and the vehicle body internal components 23 including the driving and conveying elements of the shuttle 2 are installed inside the main frame body.
The main frame body of the above design adopts a single-layer flattened integral structure, i.e. the main frame body is integrated with other driving and conveying elements, thereby effectively compressing the structural space of the shuttle 2 and realizing lower conveying height and equipment center.
Further, as shown in fig. 5, supporting sub-wall panels 222 have running wheels and driving shafts 227, driven wheels 228, and running driving motors 229 mounted therebetween;
between the middle two sets of transverse wall panels 221 is mounted a conveyor drive motor 220 that drives the rollers 226.
As above, the embodiments given in connection with the drawings are only preferred for achieving the objects of the present invention. Those skilled in the art can now appreciate that many other alternative constructions will be apparent which are consistent with the design of this invention. Other structural features thus obtained are also intended to fall within the scope of the solution according to the utility model.
Claims (4)
1. The utility model provides a low gravity center heavy load track shuttle which characterized in that: the device comprises a rack assembly for bearing and conveying goods, a front shield assembly connected with the rack assembly and providing control signals and power, and a vehicle body internal assembly arranged in the rack assembly;
the frame assembly comprises a plurality of groups of transverse wallboards and a plurality of groups of longitudinal supporting secondary wallboards, wherein the transverse wallboards and the longitudinal supporting secondary wallboards form the main frame body, and the wallboards and the supporting secondary wallboards which are in cross connection are spliced and bolted through mounting seats.
2. The low center of gravity heavy duty rail shuttle of claim 1 wherein: the photoelectric supports are respectively arranged on the outer sides of the two groups of wall plates at the end part of the rack assembly;
rollers arranged in groups are arranged between the two adjacent groups of wallboards, and a wallboard connecting shaft is connected between the two groups of transverse wallboards in the middle.
3. The low center of gravity heavy duty rail shuttle of claim 2 wherein: the front shield assembly is provided with a laser ranging unit, an infrared communication unit and an electric control element.
4. The low center of gravity heavy duty rail shuttle of claim 2 wherein: the internal assembly of the vehicle body comprises a walking wheel, a driving shaft, a driven wheel and a walking driving motor which are arranged between the supporting secondary wallboards; and a conveying driving motor for driving the roller is arranged between the two groups of middle wallboards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122099386.4U CN215665306U (en) | 2021-09-01 | 2021-09-01 | Low-gravity-center heavy-load rail shuttle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122099386.4U CN215665306U (en) | 2021-09-01 | 2021-09-01 | Low-gravity-center heavy-load rail shuttle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215665306U true CN215665306U (en) | 2022-01-28 |
Family
ID=79958573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122099386.4U Active CN215665306U (en) | 2021-09-01 | 2021-09-01 | Low-gravity-center heavy-load rail shuttle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215665306U (en) |
-
2021
- 2021-09-01 CN CN202122099386.4U patent/CN215665306U/en active Active
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