CN214494587U - Self-driven logistics trolley body - Google Patents
Self-driven logistics trolley body Download PDFInfo
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- CN214494587U CN214494587U CN202120077680.2U CN202120077680U CN214494587U CN 214494587 U CN214494587 U CN 214494587U CN 202120077680 U CN202120077680 U CN 202120077680U CN 214494587 U CN214494587 U CN 214494587U
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- vehicle body
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- trolley
- body support
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Abstract
The utility model provides a from driving commodity circulation dolly automobile body, include: the device comprises a vehicle body support and a motor fixedly arranged on the vehicle body support; the bearing wheel is rotationally connected with the vehicle body bracket; the limiting wheel is rotationally connected with the vehicle body bracket; the gear is rotationally connected with the vehicle body bracket; the control main board is fixedly connected with the vehicle body bracket and is also electrically connected with the motor; the electric conduction device is fixedly connected with the vehicle body bracket and is also electrically connected with the control main board, and the electric conduction device is provided with a positive electrode end and a negative electrode end; the bearing wheels and the gears are in transmission connection with an output shaft of the motor, the bearing wheels and the limiting wheels are arranged on the left side and the right side of the vehicle body support, and the gears are located between the two bearing wheels. The utility model has the advantages that: the positive pole end and the negative pole end of the electric conduction device are respectively used for being in line contact with the positive pole guide rail line and the negative pole guide rail line on the track, when the trolley runs, a direct-current power supply can be provided for the motor, the safety is improved, the bearing wheels are used for driving the trolley to move on the horizontal track at a high speed, and the gears are used for driving the trolley to climb on the vertical track.
Description
Technical Field
The utility model relates to a small rail car logistics equipment specifically relates to a from driving commodity circulation dolly automobile body.
Background
The logistics transmission system can transmit the logistics trolley among different stations so as to realize the transmission of articles in the logistics trolley, and the articles are placed in the box body of the logistics trolley. The motor of the existing logistics trolley is an alternating current servo motor and is driven by alternating current, but the voltage of the alternating current mostly exceeds the safety voltage specified by the industry, and the safety use is influenced in public places.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in providing a self-driven commodity circulation dolly automobile body, realizes adopting the direct current drive, improves the security.
The utility model discloses a realize like this: a self-propelled logistics trolley body comprises:
the device comprises a vehicle body support and a motor fixedly arranged on the vehicle body support;
the bearing wheel is rotationally connected with the vehicle body bracket;
the limiting wheel is rotationally connected with the vehicle body bracket;
the gear is rotationally connected with the vehicle body bracket;
the control main board is fixedly connected with the vehicle body bracket and is also electrically connected with the motor;
the electric conduction device is fixedly connected with the vehicle body bracket and is also electrically connected with the control main board, and the electric conduction device is provided with a positive end and a negative end;
the bearing wheels and the gears are in transmission connection with the output shaft of the motor, the bearing wheels and the limiting wheels are arranged on the left side and the right side of the vehicle body support, and the gears are located between the two bearing wheels.
The front end and the rear end of the vehicle body support are fixedly provided with the induction detectors, and the induction detectors are electrically connected with the control main board.
The front end and the rear end of the vehicle body support are fixedly provided with the rack limiting assembly, the micro switch is fixedly arranged inside the rack limiting assembly, the rack limiting assembly can trigger the micro switch, and the micro switch is electrically connected with the control main board.
Further, mechanical spacing subassembly includes casing, limiting plate, compression spring and round pin axle, the limiting plate has seted up the slide opening, the round pin axle with slide opening sliding connection, compression spring cup joints in the round pin axle, the one end of round pin axle with casing fixed connection, the other end of round pin axle can trigger micro-gap switch, compression spring's one end supports the casing, compression spring's the other end supports the limiting plate.
Furthermore, the vehicle body support device further comprises a code reading and scanning device, and the code reading and scanning device is fixedly connected with the vehicle body support.
The utility model has the advantages that: 1. the positive pole end and the negative pole end of the electric conduction device are respectively used for being in line contact with the positive pole guide rail line and the negative pole guide rail line on the track, when the trolley runs, a direct-current power supply can be provided for the motor, the safety is improved, the bearing wheels are used for driving the trolley to move on the horizontal track at a high speed, and the gears are used for driving the trolley to climb on the vertical track. 2. The inductive detector is used for detecting obstacles in front of the trolley, and has the function of collision prevention. 3. When the mechanical limiting assembly touches an obstacle, the micro switch is triggered to stop the trolley from moving, so that the collision acting force is reduced, and the trolley is effectively prevented from being damaged. 4. The code reading and scanning device is used for identifying one-dimensional bar codes, two-dimensional bar codes or RFID labels which are installed on the track at intervals and provided with unique codes, and the code reading and scanning are carried out while the trolley runs, so that the trolley is convenient and efficient.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
Fig. 1 is an isometric structural schematic diagram of the self-driven logistics trolley body of the utility model.
Fig. 2 is an enlarged view of a in fig. 1.
Fig. 3 is a schematic diagram of the installation of the self-driving logistics trolley body and the box body of the utility model.
Fig. 4 is the schematic view of the self-driving logistics trolley body of the utility model on the track.
Reference numerals: a self-driven logistics trolley body 1; a vehicle body bracket 11; a motor 12; a carrier wheel 13; an auxiliary load wheel 14; a limiting wheel 15; a gear 16; a control main board 17; a conductive element 18; an inductive detector 19; a mechanical stop assembly 110; a housing 1101; a limit plate 1102; a compression spring 1103; a pin 1104; a micro switch 120; a code reading and scanning device 130; a case 140; a track 2; a positive electrode lead line 21; and a negative electrode lead line 22.
Detailed Description
The embodiment of the utility model provides a through providing a self-driving commodity circulation dolly automobile body, thereby solved among the prior art the dolly and adopted alternating current drive to influence the technical problem of safe use in public occasion, realized adopting the high technological effect of direct current drive security.
The embodiment of the utility model provides an in technical scheme for solving above-mentioned problem, the general thinking is as follows: the trolley comprises a trolley body support, and is characterized in that a conductive device is arranged on the trolley body support, the conductive device is provided with a positive end and a negative end, the positive end is in line contact with a positive guide rail on a track in the running process of the trolley on the track, the negative end is in line contact with a negative guide rail on the track, the conductive device obtains a direct current power supply and provides the direct current power supply for a control main board, a bearing wheel is used for driving the trolley to move on a horizontal track at a high speed, and a gear is used for driving the trolley to climb on a vertical track.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
Referring to fig. 1 to 4, the preferred embodiment of the self-propelled logistics trolley body of the invention.
The utility model discloses a self-driven commodity circulation dolly automobile body 1 includes: the device comprises a vehicle body support 11 and a motor 12 fixedly arranged on the vehicle body support 11; and the bearing wheel 13 is rotatably connected with the vehicle body bracket 11, and the bearing wheel 13 is arranged on the track 2 and used for driving the trolley to move on the horizontal track 2 at a high speed. The limiting wheel 15 is rotatably connected with the vehicle body bracket 11; for abutting against the side walls of the rail 2 so that the trolley can be moved stably on the rail 2. A gear 16 rotatably connected to the vehicle body bracket 11; the gear 16 is matched with a vertically arranged rack on the track 2 and is used for climbing movement of the trolley on the vertical track 2.
The control main board 17 is fixedly connected with the vehicle body bracket 11 and is also electrically connected with the motor 12; controls the operating state of the motor 12. The electric conductor 18 is fixedly connected with the vehicle body support 11 and is also electrically connected with the control main board 17, the electric conductor 18 is provided with a positive end and a negative end which are respectively used for contacting with a positive conducting wire 21 and a negative conducting wire 22 on the track 2, and when the trolley runs, the electric conductor can provide direct current power supply for the motor 12; the positive electrode lead line 21 and the negative electrode lead line 22 are both copper lead lines, and the positive electrode lead line 21 and the negative electrode lead line 22 are connected to a conventional dc power supply. The electrical conductor 18 transmits the direct current to the control board 17, and the control board 17 distributes the direct current to the motor 12. Cancel the current alternating current supply, adopt the direct current, the utility model discloses a security is higher.
The bearing wheel 13 and the gear 16 are both in transmission connection with an output shaft of the motor 12, specifically, a reducer is arranged on the output shaft of the motor 12, and the output rotating speed of the motor 12 is reduced and then transmitted to the bearing wheel 13 and the gear 16. The left side and the right side of the vehicle body support 11 are provided with the bearing wheels 13 and the limiting wheels 15, and the gear 16 is positioned between the two bearing wheels 13. The auxiliary bearing wheel 14 is rotatably connected with the vehicle body bracket 11 and is not connected with the motor 12; the auxiliary bearing wheels 14 and the bearing wheels 13 are arranged in front of and behind each other to play a role of balance support. A spacing wheel 15 is provided adjacent the auxiliary load wheel 14.
The automobile body support is characterized by further comprising an induction detector 19, the front end and the rear end of the automobile body support 11 are fixedly provided with the induction detector 19, and the induction detector 19 is further electrically connected with the control main board 17. The inductive detector 19 is used for detecting the obstacle in front of the trolley, when the inductive detector 19 approaches the obstacle, the inductive detector 19 sends a signal to the control main board 17, and the control main board 17 controls the motor 12 to stop working, so that the trolley is prevented from colliding with the obstacle. The inductive detector 19 is an ultrasonic or photoelectric sensor.
The vehicle body support is characterized by further comprising a mechanical limiting assembly 110 and a microswitch 120, the frame limiting assembly is fixedly arranged at the front end and the rear end of the vehicle body support 11, the microswitch 120 is fixedly arranged inside the frame limiting assembly, the frame limiting assembly can trigger the microswitch 120, and the microswitch 120 is electrically connected with the control main board 17. Because the inductive detector 19 is out of order sometimes, when there is an obstacle in front of the trolley in an emergency situation, the mechanical limiting component 110 will trigger the micro switch 120 when touching the obstacle, the micro switch 120 will transmit a signal to the control main board 17, and the control main board 17 will control the motor 12 to stop working, so that the trolley stops moving, the collision acting force is reduced, and the trolley is effectively prevented from being damaged.
The vehicle body support device further comprises a code reading and scanning device 130, wherein the code reading and scanning device 130 is fixedly connected with the vehicle body support 11; particularly at the side of the body bracket 11. The code reading and scanning device 130 is used for identifying one-dimensional bar codes, two-dimensional bar codes or RFID labels which are installed on the track 2 at intervals and have unique codes, and the code reading and scanning are carried out while the trolley runs, so that the trolley is convenient and efficient.
The utility model discloses a self-propelled logistics trolley body 1 installs box 140 on the body support 11, and the dolly goes on track 2, and the conductor 18 contacts with positive pole guide line 21 and negative pole guide line 22 on track 2 in whole journey, thereby the dolly itself need not set up power supply unit, lightens the weight of dolly; the trolley is prevented from colliding with the barrier in the running process, so that the trolley is effectively protected; the car is driven and the code is read, so that the car is convenient and efficient.
Although specific embodiments of the present invention have been described, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the claims appended hereto.
Claims (5)
1. A self-driven logistics trolley body is characterized by comprising:
the device comprises a vehicle body support and a motor fixedly arranged on the vehicle body support;
the bearing wheel is rotationally connected with the vehicle body bracket;
the limiting wheel is rotationally connected with the vehicle body bracket;
the gear is rotationally connected with the vehicle body bracket;
the control main board is fixedly connected with the vehicle body bracket and is also electrically connected with the motor;
the electric conduction device is fixedly connected with the vehicle body bracket and is also electrically connected with the control main board, and the electric conduction device is provided with a positive end and a negative end;
the bearing wheels and the gears are in transmission connection with the output shaft of the motor, the bearing wheels and the limiting wheels are arranged on the left side and the right side of the vehicle body support, and the gears are located between the two bearing wheels.
2. The self-driven logistics trolley body as claimed in claim 1, further comprising an induction detector, wherein the induction detector is fixedly arranged at the front end and the rear end of the trolley body support, and the induction detector is further electrically connected with the control main board.
3. The self-driven logistics trolley body as claimed in claim 1, further comprising a mechanical limiting component and a micro switch, wherein the mechanical limiting component is fixedly arranged at the front end and the rear end of the trolley body support, the micro switch is fixedly arranged inside the mechanical limiting component, the mechanical limiting component can trigger the micro switch, and the micro switch is further electrically connected with the control main board.
4. The self-driven logistics trolley body as claimed in claim 3, wherein the mechanical limiting assembly comprises a housing, a limiting plate, a compression spring and a pin shaft, the limiting plate is provided with a sliding hole, the pin shaft is slidably connected with the sliding hole, the compression spring is sleeved on the pin shaft, one end of the pin shaft is fixedly connected with the housing, the other end of the pin shaft can trigger the microswitch, one end of the compression spring abuts against the housing, and the other end of the compression spring abuts against the limiting plate.
5. The self-driven logistics trolley body as claimed in claim 1, further comprising a code reading and scanning device, wherein the code reading and scanning device is fixedly connected with the trolley body support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120077680.2U CN214494587U (en) | 2021-01-12 | 2021-01-12 | Self-driven logistics trolley body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120077680.2U CN214494587U (en) | 2021-01-12 | 2021-01-12 | Self-driven logistics trolley body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214494587U true CN214494587U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120077680.2U Active CN214494587U (en) | 2021-01-12 | 2021-01-12 | Self-driven logistics trolley body |
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| CN (1) | CN214494587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538008A (en) * | 2022-03-17 | 2022-05-27 | 河北再美科技发展有限公司 | Sliding power supply digital walking system |
-
2021
- 2021-01-12 CN CN202120077680.2U patent/CN214494587U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114538008A (en) * | 2022-03-17 | 2022-05-27 | 河北再美科技发展有限公司 | Sliding power supply digital walking system |
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