CN220617240U - RGV trolley for logistics transportation line - Google Patents
RGV trolley for logistics transportation line Download PDFInfo
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- CN220617240U CN220617240U CN202321677311.2U CN202321677311U CN220617240U CN 220617240 U CN220617240 U CN 220617240U CN 202321677311 U CN202321677311 U CN 202321677311U CN 220617240 U CN220617240 U CN 220617240U
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- 229910000831 Steel Inorganic materials 0.000 claims description 54
- 239000010959 steel Substances 0.000 claims description 54
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000010073 coating (rubber) Methods 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
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Abstract
The utility model provides an RGV trolley for a logistics transportation line, which solves the problem that the conventional RGV trolley needs to rotate at 90 degrees integrally and has higher structural requirement.
Description
Technical Field
The utility model relates to the technical field of RGV trolleys, in particular to an RGV trolley for a logistics transportation line.
Background
RGV is rail guided vehicle, also called rail shuttle dolly, and RGV dolly can be used to the warehouse of all kinds of high density storage modes, and the dolly passageway can be designed arbitrary length, can improve whole warehouse storage capacity to need not fork truck to drive into the tunnel when operating, make its security can be higher.
At present, for the existing RGV trolley, in order to ensure the overall efficiency of a transportation line, the one-way RGV trolley corresponds to one transportation line, if a plurality of transportation lines exist, including adjacent 90-degree vertical transportation lines, the steering function of the trolley is relied on, but the whole RGV trolley is required to rotate by 90 degrees in a reversing way, no matter the internal structural design or the electric control design of the RGV trolley is required, therefore, the RGV trolley for the logistics transportation line has a simpler structure and lower cost, and can easily face the problem of 90-degree reversing between the adjacent transportation lines.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides an RGV trolley for a logistics transportation line, which can solve the problem of 90-degree reversing between adjacent transportation lines.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an RGV dolly for commodity circulation transportation line, includes the automobile body, four corners rotate in the automobile body and are connected with the rubber coating truckle, the rubber coating wheel is through the walking servo drive of built-in automobile body, the automobile body top still is provided with the supporting mechanism who is used for connecting outside transportation line, supporting mechanism includes driving piece, bearing frame, the parallel welded first support piece of a plurality of U shaped steel and the parallel welded second support piece of a plurality of U shaped steel that becomes, first support piece with second support piece sets up relatively, and is used for corresponding connection automobile body and transportation line, first support piece top center still is fixed with the disc, second support frame bottom is followed the disc circumference is rotated and is connected with a plurality of truckles, the truckle with disc top rolling contact, the bearing frame bottom with the disc is coaxial fixed, its top with the second support piece is connected fixedly, the driving piece is used for through the bearing frame drives first support piece and winds the disc axial rotation, the second support piece is provided with electric spacing in corresponding disc both sides, electric spacing with driving piece electric connection
Further, the first support piece comprises four first U-shaped steel which are arranged in parallel, adjacent first U-shaped steel is welded into a whole through a plurality of short steel, the second support piece comprises three second U-shaped steel which are arranged in parallel, the three second U-shaped steel is welded into a whole through a long steel, the first U-shaped steel opening and the second U-shaped steel opening are arranged oppositely, and the driving piece and the electric limiting separation are arranged between the short steel and the short steel.
Further, the bearing seat comprises an upper rotary table, a lower rotary table and steel balls, the lower rotary table is coaxially fixed with the center of the upper rotary table, the steel balls comprise a plurality of steel balls which are distributed at the top of the upper rotary table in a semi-embedded mode, and the top of the steel balls are in rolling contact with the bottom of the upper rotary table.
Further, the driving piece comprises a gear motor and a main shaft, the gear motor is fixed in the vehicle body in a built-in manner, the main shaft penetrates through the lower rotary table, one end of the main shaft is coaxially fixed with the output end of the gear motor, and the other end of the main shaft is fixedly connected with the center of the upper rotary table.
Further, the electrical limit comprises a buffer, a travel switch, a sleeve induction piece and a positioning photoelectric device, the sleeve induction piece is fixed with a second support piece through screws and is arranged at the side end of the bearing seat adjacently, the positioning photoelectric device is electrically connected with the travel switch, and the electrical limit is used for limiting the rotation range of the first support piece.
Further, the walking piece comprises a servo motor, a tensioning wheel support, a chain and a chain wheel, the rubber coating wheel is rotationally connected with the vehicle body through a power shaft and is synchronous through the chain and the chain wheel, the servo motor is in belt transmission with the chain wheel, and the bottom of the tensioning wheel support is fixed with an inner bottom screw of the vehicle body and is used for rolling and tensioning the chain.
Further, the car body is further integrated with a touch screen and a wireless client, one end of the car body corresponding to the touch screen is further provided with an electric control knob, and mechanical buffer heads are further fixed at two ends of the car body in the running direction.
Further, the casters include four casters and are circumferentially arranged about the center of the disk.
Compared with the prior art, the utility model has the beneficial effects that: through the rotatable transportation line of one-way RGV dolly mode of carrying to solve the rotatory demand of conventional adjacent transportation line needs dolly 90, carry on the transportation line and can rotate easily through the bearing structure who arranges RGV dolly top in, overall structure overall arrangement relies on U shaped steel combination, and electrical component overall arrangement position and drive structure mounted position are compacter, and the dolly structure is light and handy, and is more convenient reliable when docking whole commodity circulation transportation line.
Drawings
The disclosure of the present utility model is described with reference to the accompanying drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. In the drawings, like reference numerals are used to refer to like parts. Wherein:
FIG. 1 schematically shows a general structural schematic of a proposed embodiment according to the present utility model;
FIG. 2 schematically illustrates a front view and a top view of a vehicle body according to one embodiment of the utility model;
fig. 3 schematically shows a schematic view of the internal structure of a vehicle body according to an embodiment of the present utility model;
FIG. 4 schematically illustrates an overall schematic view of a proposed support mechanism according to one embodiment of the present utility model;
fig. 5 schematically shows a second support member according to an embodiment of the present utility model.
Reference numerals in the drawings: 1. a vehicle body; 101. a rubber coating wheel; 102. a touch screen; 103. a wireless client; 104. an electric control knob; 105. a buffer head; 2. a walking member; 201. a servo motor; 202. a tensioning wheel bracket; 203. a chain; 204. a sprocket; 205. a power shaft; 3. a support mechanism; 31. a driving member; 311. a speed reducing motor; 312. a main shaft; 32. a bearing seat; 321. an upper turntable; 322. a lower turntable; 323. a steel ball; 33. a first support; 331. a first U-shaped steel; 332. short steel; 34. a second support; 341. a second U-shaped steel; 342. long steel; 35. a disc; 36. casters; 37. electric limit; 371. a buffer; 372. a travel switch; 373. sleeving an induction piece; 374. and positioning photoelectricity.
Detailed Description
It is to be understood that, according to the technical solution of the present utility model, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.
An embodiment according to the present utility model is shown in connection with fig. 1-5.
As shown in fig. 1-3, an RGV trolley for a logistics transportation line comprises a trolley body 1, for the whole structure, an encapsulation wheel 101 is rotatably connected to four corners in the trolley body 1, the encapsulation wheel 101 is driven by a walking piece 2 of the built-in trolley body 1 in a servo mode, for the internal structure of the trolley body 1, as shown in fig. 2 and 3, the walking piece 2 comprises a servo motor 201, a tensioning wheel support 202, a chain 203 and a chain wheel 204, the encapsulation wheel 101 is rotatably connected with the trolley body 1 through a power shaft 205 and is synchronous with the chain wheel 204 through the chain 203, the servo motor 201 is in belt transmission with the chain wheel 204, and the bottom of the tensioning wheel support 202 is fixed with screws in the bottom of the trolley body 1 and is used for rolling and tensioning the chain 203.
Further, the car body 1 is further integrated with a touch screen 102 and a wireless client 103, one end of the car body 1 corresponding to the touch screen 102 is further provided with an electric control knob 104, and two ends of the car body 1 in the running direction are further fixed with mechanical buffer heads 105.
In the travelling process of the trolley, the servo motor 201 outputs servo, the rubber covered wheels 101 at four corners of the trolley body 1 synchronously rotate through the chains 203 and the chain wheels 204, and the tensioning wheel supports 202 are arranged side by side to ensure tensioning in the transmission process of the chains 203.
Similarly, in order to solve the problem that the conventional RGV trolley is single in trend and difficult to dock with a vertical transportation line requiring ninety degrees of reversing, the top of the trolley body 1 is further provided with a supporting mechanism 3 for connecting an external transportation line, as shown in fig. 4, the supporting mechanism 3 mainly comprises a driving member 31, a bearing seat 32, a plurality of first supporting members 33 formed by parallel welding of U-shaped steel and a plurality of second supporting members 34 formed by parallel welding of U-shaped steel, the first supporting members 33 are oppositely arranged with the second supporting members 34 and are used for correspondingly connecting the trolley body 1 with the transportation line, a disc 35 is further fixed at the top center of the first supporting members 33, a plurality of casters 36 are rotationally connected at the bottom of the second supporting members along the circumferential direction of the disc 35, the casters 36 are in rolling contact with the top of the disc 35, in this embodiment, the casters 36 comprise four and are circumferentially arrayed at the center of the disc 35, the bottom of the bearing seat 32 is coaxially fixed with the disc 35, the top of the bearing seat is fixedly connected with the second supporting members 34, the driving member 31 is used for driving the first supporting members 33 to axially rotate around the first supporting members 33 and is electrically connected with the disc 35 at two sides of the disc 37.
Specifically, in this embodiment, as shown in fig. 4, the first supporting member 33 includes four parallel first U-shaped steel 331, adjacent first U-shaped steel 331 are welded together by a plurality of short steel 332, the second supporting member 34 includes three parallel second U-shaped steel 341, three second U-shaped steel 341 are welded together by a long steel 342, the opening of the first U-shaped steel 331 is opposite to the opening of the second U-shaped steel 341, and the driving member 31 and the electrical limit 37 are separated and located between the short steel 332 and the short steel 332.
As shown in fig. 5, the bearing seat 32 includes an upper turntable 321, a lower turntable 322 and a steel ball 323, the lower turntable 322 is coaxially fixed with the center of the upper turntable, the steel ball 323 includes a plurality of steel balls and is semi-embedded and uniformly distributed at the top of the upper turntable 321, the top of the steel ball 323 is in rolling contact with the bottom of the upper turntable 321, the driving member 31 includes a gear motor 311 and a spindle 312, the gear motor 311 is internally fixed in the vehicle body 1, the spindle 312 passes through the lower turntable 322, one end of the spindle 312 is coaxially fixed with the output end of the gear motor 311, and the other end of the spindle is fixedly connected with the center of the upper turntable 321.
When the 90-degree reversing transportation line is needed to be abutted, the gear motor 311 drives the main shaft 312 to rotate at a low speed, then the rotating top drives the upper turntable 321 to rotate on the lower turntable 322, the rotation is realized by semi-embedded steel balls, after the upper turntable 321 rotates, the second supporting piece 34 connected with the upper turntable 321 can rotate on the disc 35, namely, the four casters 36 can rotate around the axis of the disc 35, the rotation amplitude of the four casters is not more than the top surface of the disc 35, and when the 90-degree reversing transportation line is actually used in logistics, the second supporting piece 34 is fixed with screws such as a transportation line frame for bearing outside, and can be abutted to the 90-degree reversing transportation line after the rotation in the same direction.
Similarly, to ensure the amplitude of the reversing rotation process, as shown in fig. 5, the electrical limit 37 includes a buffer 371, a travel switch 372, a sleeve sensing piece 373 and a positioning photoelectric 374, wherein the sleeve sensing piece 373 is screwed to the second support 34 and is disposed adjacent to the side end of the bearing seat 32, the positioning photoelectric 374 is electrically connected to the travel switch 372, and the electrical limit 37 is used for limiting the rotation amplitude of the first support 33.
The technical scope of the present utility model is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present utility model, and these changes and modifications should be included in the scope of the present utility model.
Claims (8)
1. The utility model provides a RGV dolly for commodity circulation transportation line, includes the automobile body, four corners rotation is connected with the rubber coating wheel in the automobile body, the rubber coating wheel is through the running gear servo drive of built-in automobile body, its characterized in that: the automobile body top still is provided with the supporting mechanism who is used for connecting outside transportation line, supporting mechanism includes driving piece, bearing frame, the parallel welded first support piece of a plurality of U shaped steel and the parallel welded second support piece of a plurality of U shaped steel, first support piece with the relative setting of second support piece, and be used for corresponding connection automobile body and transportation line, first support piece top center still is fixed with the disc, second support piece bottom is followed the circumferential rotation of disc is connected with a plurality of truckles, the truckle with disc top rolling contact, the bearing frame bottom with the coaxial fixed of disc, its top with the second support piece is connected fixedly, the driving piece is used for passing through the bearing frame drives first support piece and winds disc axial rotation, the second support piece still is provided with electric spacing in corresponding disc both sides, electric spacing with driving piece electric connection.
2. An RGV trolley for a logistics transportation line as claimed in claim 1, wherein: the first support piece comprises four first U-shaped steel which are arranged in parallel, the adjacent first U-shaped steel is welded into a whole through a plurality of short steel bars, the second support piece comprises three second U-shaped steel which are arranged in parallel, the three second U-shaped steel is welded into a whole through a long steel bar, the first U-shaped steel opening and the second U-shaped steel opening are arranged oppositely, and the driving piece and the electric limiting separation are arranged between the short steel bars and the short steel bars.
3. An RGV trolley for a logistics transportation line as claimed in claim 1, wherein: the bearing seat comprises an upper turntable, a lower turntable and steel balls, wherein the centers of the lower turntable and the upper turntable are coaxially fixed, the steel balls comprise a plurality of semi-embedded uniformly distributed at the top of the upper turntable, and the top of the steel balls are in rolling contact with the bottom of the upper turntable.
4. An RGV trolley for a logistics transportation line as claimed in claim 3, wherein: the driving piece comprises a gear motor and a main shaft, the gear motor is internally fixed in the vehicle body, the main shaft penetrates through the lower rotary table, one end of the main shaft is coaxially fixed with the output end of the gear motor, and the other end of the main shaft is fixedly connected with the center of the upper rotary table.
5. An RGV trolley for a logistics transportation line as claimed in claim 1, wherein: the electric limit comprises a buffer, a travel switch, a sleeve induction piece and a positioning photoelectric device, wherein the sleeve induction piece is fixed with a second support piece through screws and is adjacently arranged at the side end of the bearing seat, the positioning photoelectric device is electrically connected with the travel switch, and the electric limit is used for limiting the rotation range of the first support piece.
6. An RGV trolley for a logistics transportation line as claimed in claim 1, wherein: the walking piece comprises a servo motor, a tensioning wheel support, a chain and a chain wheel, wherein the rubber coating wheel is rotationally connected with the vehicle body through a power shaft and is synchronous with the chain wheel through the chain wheel, the servo motor is in belt transmission with the chain wheel, and the bottom of the tensioning wheel support is fixed with an inner bottom screw of the vehicle body and is used for rolling and tensioning the chain.
7. An RGV trolley for a logistics transportation line as claimed in claim 1, wherein: the automobile body is last still to integrate touch-sensitive screen and wireless client, the one end that the automobile body corresponds the touch-sensitive screen still is provided with automatically controlled knob, the automobile body is still fixed with mechanical type buffer head at its both ends that walk to.
8. An RGV trolley for a logistics transportation line as claimed in claim 1, wherein: the casters include four casters and are circumferentially arranged about the center of the disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321677311.2U CN220617240U (en) | 2023-06-29 | 2023-06-29 | RGV trolley for logistics transportation line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321677311.2U CN220617240U (en) | 2023-06-29 | 2023-06-29 | RGV trolley for logistics transportation line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220617240U true CN220617240U (en) | 2024-03-19 |
Family
ID=90211913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321677311.2U Active CN220617240U (en) | 2023-06-29 | 2023-06-29 | RGV trolley for logistics transportation line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220617240U (en) |
-
2023
- 2023-06-29 CN CN202321677311.2U patent/CN220617240U/en active Active
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