CN220410752U - Transport vehicle - Google Patents
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- CN220410752U CN220410752U CN202321882083.2U CN202321882083U CN220410752U CN 220410752 U CN220410752 U CN 220410752U CN 202321882083 U CN202321882083 U CN 202321882083U CN 220410752 U CN220410752 U CN 220410752U
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- 239000003638 chemical reducing agent Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a transport vehicle, which is characterized by comprising a chassis; the transverse moving mechanism is arranged on the chassis and used for driving the chassis to move transversely; the longitudinal moving mechanism is arranged on the chassis and used for driving the chassis to longitudinally move; and a height adjusting mechanism for adjusting the height of the lateral movement mechanism and/or the longitudinal movement mechanism; the height adjusting mechanism comprises a rotating rod, one end of the rotating rod is rotatably connected to the chassis, and the other end of the rotating rod changes the height along with the rotation of the rotating rod so as to adjust the height of the transverse moving mechanism or the longitudinal moving mechanism; the driving piece is used for driving the rotating rod to rotate; through the adjustment of the height adjusting mechanism to the transverse moving mechanism and the longitudinal moving mechanism, the conversion between the transverse movement and the longitudinal movement is realized, the structure is simplified, and the conversion of the moving direction is more accurate.
Description
Technical Field
The utility model relates to the technical field of article transportation, in particular to a transport vehicle.
Background
The intelligent transport vehicle is one of mobile robots, is an important component in a material transport system of a modern manufacturing enterprise, and is mainly used for storing and transporting various materials.
In the prior art, chinese patent application with the authority of CN207257662U discloses an intelligent rail transport vehicle for site rail transport, which comprises an on-vehicle transport system, a frame, a traveling driving system, a transfer system, a hydraulic system, a sensing system, a safety positioning system and an intelligent control system, wherein the on-vehicle transport system comprises a drive speed reducer motor, a chain and a roller conveyor; the driving speed reducer motor is connected with the roller conveyor through a chain, and the frame comprises a main frame and a rotating frame; the rotating frame is hung below the middle of the main frame through a sliding connecting flange; the vehicle transportation system, the transfer system, the hydraulic system, the sensing system, the safety positioning system and the intelligent control system are fixedly arranged on the main frame, and the traveling driving system is fixedly arranged on the rotating frame.
In the prior art, the structure is complex, two groups of railcars unify, and though also can change between horizontal transportation and vertical transportation, the switching-over moves and is realized in order to drive swivel mount and take turns and walking actuating mechanism rotation 90 with taking turns through trading jar hydro-cylinder, in case swivel mount pivoted angle has the deviation, the route of walking wheel can take place the skew, is unfavorable for guaranteeing the precision of transportation position.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to provide the transport vehicle, which realizes the conversion between the transverse movement and the longitudinal movement by adjusting the heights of the transverse movement mechanism and the longitudinal movement mechanism through the height adjusting mechanism, thereby simplifying the structure and ensuring that the conversion of the movement direction is more accurate.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a transport vehicle comprising a chassis;
the transverse moving mechanism is arranged on the chassis and used for driving the chassis to move transversely;
the longitudinal moving mechanism is arranged on the chassis and used for driving the chassis to longitudinally move;
and a height adjusting mechanism for adjusting the height of the lateral movement mechanism and/or the longitudinal movement mechanism;
the height adjusting mechanism comprises a rotating rod, one end of the rotating rod is rotatably connected to the chassis, and the other end of the rotating rod changes the height along with the rotation of the rotating rod so as to adjust the height of the transverse moving mechanism or the longitudinal moving mechanism;
and the driving piece is used for driving the rotating rod to rotate.
The utility model is further provided with: the transverse moving mechanism comprises a transverse driving wheel set, and the transverse driving wheel set comprises at least two transverse driving wheels;
the transverse driven wheel group comprises at least two transverse driven wheels;
and the transverse power assembly is in transmission connection with the transverse driving wheel set.
The utility model is further provided with: the longitudinal moving mechanism comprises a longitudinal driving wheel set, and the longitudinal driving wheel set comprises at least two longitudinal driving wheels;
the longitudinal driven wheel group comprises at least two longitudinal driven wheels;
and the longitudinal power assembly is in transmission connection with the longitudinal driving wheel set.
The utility model is further provided with: each longitudinal driving wheel and each longitudinal driven wheel correspond to a height adjusting mechanism, and the longitudinal driving wheels and the longitudinal driven wheels are rotatably connected to the other end of the rotating rod.
The utility model is further provided with: two belt pulleys are arranged on the rotating rod connected with the longitudinal driving wheel, one belt pulley is fixedly connected with the longitudinal driving wheel and is coaxially arranged, the other belt pulley is rotationally connected with the rotating rod and is coaxial with the rotating axis of the rotating rod, and the two belt pulleys are connected together through belt transmission;
a belt pulley coaxial with the rotation axis of the rotating rod is in transmission connection with the longitudinal power assembly.
The utility model is further provided with: the rotary rod is rotationally connected with a longitudinal tensioning wheel, and the longitudinal tensioning wheel is rotationally connected with the rotary rod and is pressed on the belt.
The utility model is further provided with: the two longitudinal driving wheels are coaxially arranged, and the two belt pulleys corresponding to the two longitudinal driving wheels and coaxial with the rotation axis of the rotating rod are connected together through a longitudinal transmission shaft.
The utility model is further provided with: the transverse power assembly comprises a transverse transmission shaft, two ends of the transverse transmission shaft correspond to the two transverse driving wheels, and the end parts of the transverse transmission shaft are in transmission connection with the transverse driving wheels through a belt and a belt pulley.
The utility model is further provided with: the transverse power assembly comprises a transverse tensioning wheel which is rotationally connected to the chassis and is pressed on a belt in transmission connection with the driving wheel.
In summary, compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the height of the transverse moving mechanism and the height of the longitudinal moving mechanism are adjusted by the height adjusting mechanism, so that the conversion between the transverse moving and the longitudinal moving is realized, the structure is simplified, and the conversion of the moving direction is more accurate.
Drawings
FIG. 1 is a schematic view of the overall structure of an embodiment;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is an enlarged schematic view of portion B of FIG. 1;
FIG. 4 is a schematic diagram of an embodiment showing a rotary rod;
FIG. 5 is an enlarged schematic view of portion C of FIG. 4;
fig. 6 is an enlarged schematic view of a portion D of fig. 4.
In the figure: 1. a lateral movement mechanism; 11. a transverse driving wheel; 12. a transverse driven wheel; 13. a transverse power assembly; 131. a transverse transmission shaft; 132. a transverse tension wheel; 2. a longitudinal movement mechanism; 21. a longitudinal driving wheel; 22. a longitudinal driven wheel; 23. a longitudinal power assembly; 231. a longitudinal drive shaft; 232. a longitudinal tensioning wheel; 3. a height adjusting mechanism; 31. a rotating lever; 32. a connecting rod; 33. a sliding block; 34. a rotating rod; 35. a guide rod; 10. a chassis.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and based on the embodiments in the present application, other similar embodiments obtained by those skilled in the art without making creative efforts should fall within the scope of protection of the present application. In addition, directional words such as "upper", "lower", "left", "right", and the like, as used in the following embodiments are merely directions with reference to the drawings, and thus, the directional words used are intended to illustrate, not to limit, the utility model.
The utility model will be further described with reference to the drawings and preferred embodiments.
Examples: 1-6, a transport vehicle comprises a chassis 10, a transverse moving mechanism 1 arranged on the chassis 10 and used for driving the chassis 10 to transversely move, a longitudinal moving mechanism 2 arranged on the chassis 10 and used for driving the chassis 10 to longitudinally move, and/or a height adjusting mechanism 3 used for adjusting the height of the longitudinal moving mechanism 2, wherein the chassis 10 only moves through a single longitudinal moving mechanism 2 or a single transverse moving mechanism 1 at the same time through adjusting the heights of the longitudinal moving mechanism 2 and the transverse moving mechanism 1, and only needs to adjust the height of the longitudinal moving mechanism 2 or the transverse moving mechanism 1 when the moving direction is switched.
In some embodiments, the longitudinal moving mechanism 2 and the transverse moving mechanism 1 are corresponding to the height adjusting mechanism 3, and the heights of the longitudinal moving mechanism and the transverse moving mechanism can be adjusted; in some embodiments, the height adjustment mechanism 3 is provided only for a single longitudinal movement mechanism 2 or lateral movement mechanism 1, and the switching of the movement direction is achieved by the height adjustment of the single longitudinal movement mechanism 2 or lateral movement mechanism 1. In the present embodiment, the vertical movement mechanism 2 is correspondingly provided with the height adjustment mechanism 3, and the height of the horizontal movement mechanism 1 is unchanged.
Specifically, the transverse moving mechanism 1 includes a transverse driving wheel 11 set, a transverse driven wheel 12 set, and a transverse power assembly 13 drivingly connected to the transverse driving wheel 11 set. The set of transverse driving wheels 11 comprises at least two transverse driving wheels 11 and the set of transverse driven wheels 12 comprises at least two transverse driven wheels 12.
Specifically, in this embodiment, two transverse driving wheels 11 and two transverse driven wheels 12 are provided, the transverse driving wheels 11 and the transverse driven wheels 12 are rotatably connected to the base, the two transverse driving wheels 11 are coaxially and horizontally arranged, the two transverse driven wheels 12 are coaxially and horizontally arranged, and the axes of the transverse driven wheels 12 and the transverse driving wheels 11 are parallel; the transverse power assembly 13 comprises a transverse transmission shaft 131, two ends of the transverse transmission shaft 131 correspond to the two transverse driving wheels 11, and the ends of the transverse transmission shaft 131 are in transmission connection with the transverse driving wheels 11 through a belt and a belt pulley; the end of the transverse transmission shaft 131 and the transverse driving wheel 11 corresponding to the end of the transverse transmission shaft 131 are fixedly connected with belt pulleys, the two belt pulleys are connected together through belt transmission, and the belt is wound on the outer shape of the two belt pulleys to form a closed loop. During the rotation of the transverse transmission shaft 131, the transverse driving wheel 11 can be driven to rotate by a belt and a pulley.
Specifically, the transverse power assembly 13 further includes a motor and a speed reducer, and the motor is in transmission connection with the transverse transmission shaft 131 through the speed reducer. Specifically, the transverse power assembly 13 further comprises a transverse tensioning wheel 132, and the transverse tensioning wheel 132 is rotatably connected to the chassis 10 and is pressed on the outer side of the belt, so that tensioning of the belt is achieved.
Specifically, the longitudinal moving mechanism 2 includes a longitudinal driving wheel 21 set, a longitudinal driven wheel 22 set, and a longitudinal power assembly 23 drivingly connected to the longitudinal driving wheel 21 set. The set of longitudinal driving wheels 21 comprises at least two longitudinal driving wheels 21 and the set of longitudinal driven wheels 22 comprises at least two longitudinal driven wheels 22.
In this embodiment, two longitudinal driving wheels 21 and two longitudinal driven wheels 22 are provided. The two longitudinal driving wheels 21 are coaxially and horizontally arranged, the two longitudinal driven wheels 22 are coaxially and horizontally arranged, the axes of the longitudinal driving wheels 21 and the longitudinal driven wheels 22 are parallel, and the axis of the longitudinal driving wheels 21 is perpendicular to the axis of the transverse driving wheels 11; in the present embodiment, a corresponding height adjusting mechanism 3 is provided for each of the longitudinal driving wheels 21 and each of the longitudinal driven wheels 22, and the heights of the two longitudinal driving wheels 21 and the two longitudinal driven wheels 22 are respectively adjusted by the four height adjusting mechanisms 3.
Specifically, the height adjusting mechanism 3 includes a rotation lever 31 rotatably connected to the chassis 10 and a driving member for driving the rotation lever 31 to rotate. One end of the rotating rod 31 is rotatably connected to the chassis 10, and the other end changes the height along with the rotation of the rotating rod 31 to adjust the height of the longitudinal moving mechanism 2; specifically, the rotational axis of the rotational lever 31 is parallel to the axis of the longitudinal driving wheel 21. Specifically, a sliding block 33 with a driving member disposed at the bottom of the chassis 10 and a connecting rod 32 with both ends respectively rotatably connected to the sliding block 33 and the rotating rod 31; the sliding direction of the sliding block 33 on the chassis 10 is horizontal and perpendicular to the axis of the longitudinal driving wheel 21, and the rotation axis of the connecting rod 32 on the sliding block 33 and the rotation rod 31 is parallel to the axis of the longitudinal driving wheel 21; by the sliding of the sliding block 33, the rotating lever 31 can be driven to rotate by the connecting lever 32.
Specifically, the two longitudinal driving wheels 21 are respectively located at two sides of the chassis 10, the two longitudinal driven wheels 22 are respectively located at two sides of the chassis 10, two sliding blocks 33 corresponding to the longitudinal driving wheels 21 and the longitudinal driven wheels 22 located at the same side of the chassis 10 are in a group, two sliding blocks 33 in the same group correspond to a rotating rod 34, and the rotating rod 34 is rotatably connected to the chassis 10 and is parallel to the sliding direction of the sliding blocks 33; the rotating rod 34 penetrates through the two sliding blocks 33, the sliding blocks 33 are in threaded fit with the rotating rod 34, and the two sliding blocks 33 are pushed to slide through rotation of the rotating rod 34; the two connecting rods 32 corresponding to the two sliding blocks 33 of the same group are positioned on one side of the two rotating rods 31, which is close to each other, so that in order to make the heights of the longitudinal driving wheel 21 and the longitudinal driven wheel 22 on the rotating rods 31 be the same in the rotating process of the two rotating rods 31, the two sliding blocks 33 of the same group need to slide in opposite directions or opposite directions for the same distance; two sections of external threads with opposite screw directions are arranged on the outer side of the rotating rod 34, and the two sliding blocks 33 are respectively in threaded fit with the two sections of external threads, so that the rotating rod 34 can drive the two sliding blocks 33 to slide in opposite directions or opposite directions for the same distance in the rotating process.
Specifically, each set of the sliding blocks 33 corresponds to one guide rod 35, the guide rod 35 penetrates the sliding block 33 along the sliding direction of the sliding block 33, and the sliding block 33 slides on the sliding rod. The chassis 10 is provided with two rotating rods 34 in total, in order to ensure synchronous rotation of the two rotating rods 34, the two rotating rods 34 are connected together through a belt and a belt pulley in a transmission manner, and the chassis 10 is provided with a motor in transmission connection with one rotating rod 34.
Specifically, the longitudinal driving wheel 21 and the longitudinal driven wheel 22 are rotatably connected to one end of the rotation lever 31 remote from the chassis 10. Two belt pulleys are arranged on the rotating rod 31 connected with the longitudinal driving wheel 21, one belt pulley is fixedly connected with the longitudinal driving wheel 21 and coaxially arranged, the other belt pulley is rotatably connected with the rotating rod 31 and coaxially arranged with the rotating axis of the rotating rod 31, and the two belt pulleys are connected together through belt transmission. A pulley coaxial with the axis of rotation of the rotary lever 31 is in driving connection with the longitudinal power assembly 23.
The rotation axis of one of the pulleys is arranged coaxially with the rotation axis of the rotation lever 31, so that the distance between the two pulleys does not change when the rotation lever 31 rotates, thereby enabling the belt to maintain the transmission connection between the two pulleys.
Specifically, the longitudinal power assembly 23 includes a longitudinal transmission shaft 231, and pulleys on the rotation axis of the rotation rod 31 are fixedly connected together at two ends of the longitudinal transmission shaft 231, and the two pulleys are simultaneously driven to rotate by the longitudinal transmission shaft 231; specifically, the longitudinal power assembly 23 further comprises a motor and a speed reducer, the motor is in transmission connection with the longitudinal transmission shaft 231 through the speed reducer, the longitudinal power assembly 23 further comprises a longitudinal tensioning wheel 232, and the longitudinal tensioning wheel 232 is rotatably connected to the rotating rod 31 and is pressed on the outer side of the belt.
When the transport vehicle runs, the driving piece drives the rotating rod 31 to rotate, so that the heights of the longitudinal driving wheel 21 and the longitudinal driven wheel 22 are higher than those of the transverse driving wheel 11 and the transverse driven wheel 12, the transverse driving wheel 11 and the transverse driven wheel 12 land, transverse movement is realized, the driving piece drives the rotating rod 31 to rotate, and the heights of the longitudinal driving wheel 21 and the longitudinal driven wheel 22 are lower than those of the transverse driving wheel 11 and the transverse driven wheel 12, so that longitudinal movement is realized.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (9)
1. A transport vehicle, characterized in that: comprises a chassis (10);
the transverse moving mechanism (1) is arranged on the chassis (10) and used for driving the chassis (10) to transversely move;
the longitudinal moving mechanism (2) is arranged on the chassis (10) and is used for driving the chassis (10) to longitudinally move;
and a height adjustment mechanism (3), the height adjustment mechanism (3) being used for adjusting the height of the lateral movement mechanism (1) and/or the longitudinal movement mechanism (2);
the height adjusting mechanism (3) comprises a rotating rod (31), one end of the rotating rod (31) is rotatably connected to the chassis (10), and the other end of the rotating rod changes the height along with the rotation of the rotating rod (31) so as to adjust the height of the transverse moving mechanism (1) or the longitudinal moving mechanism (2);
and a driving member for driving the rotation lever (31) to rotate.
2. A transporter according to claim 1, wherein: the transverse moving mechanism (1) comprises a transverse driving wheel (11) group, and the transverse driving wheel (11) group comprises at least two transverse driving wheels (11);
a set of transverse driven wheels (12), the set of transverse driven wheels (12) comprising at least two transverse driven wheels (12);
and the transverse power assembly (13) is in transmission connection with the transverse driving wheel (11) group.
3. A transporter according to claim 2, wherein: the longitudinal moving mechanism (2) comprises a longitudinal driving wheel (21) group, and the longitudinal driving wheel (21) group comprises at least two longitudinal driving wheels (21);
the longitudinal driven wheel (22) group comprises at least two longitudinal driven wheels (22);
and the longitudinal power assembly (23), the longitudinal power assembly (23) is connected with the longitudinal driving wheel (21) group in a transmission way.
4. A transporter according to claim 3, wherein: each longitudinal driving wheel (21) and each longitudinal driven wheel (22) correspond to a height adjusting mechanism (3), and the longitudinal driving wheels (21) and the longitudinal driven wheels (22) are rotatably connected to the other end of the rotating rod (31).
5. A transporter according to claim 4, wherein: two belt pulleys are arranged on a rotating rod (31) connected with the longitudinal driving wheel (21), one belt pulley is fixedly connected with the longitudinal driving wheel (21) and coaxially arranged, the other belt pulley is rotationally connected with the rotating rod (31) and coaxially connected with the rotating axis of the rotating rod (31), and the two belt pulleys are connected together through belt transmission;
a pulley coaxial with the rotation axis of the rotation rod (31) is connected with the longitudinal power assembly (23) in a transmission way.
6. A transporter according to claim 5, wherein: the rotating rod (31) is rotatably connected with a longitudinal tensioning wheel (232), and the longitudinal tensioning wheel (232) is rotatably connected with the rotating rod (31) and is pressed on the belt.
7. A transporter according to claim 6, wherein: the two longitudinal driving wheels (21) are arranged, and two belt pulleys corresponding to the two longitudinal driving wheels (21) and coaxial with the rotation axis of the rotating rod (31) are coaxially arranged and connected together through a longitudinal transmission shaft (231).
8. A transporter according to claim 2, wherein: the transverse power assembly (13) comprises a transverse transmission shaft (131), two ends of the transverse transmission shaft (131) correspond to the two transverse driving wheels (11), and the ends of the transverse transmission shaft (131) are in transmission connection with the transverse driving wheels (11) through a belt and a belt pulley.
9. A transporter according to claim 8, wherein: the transverse power assembly (13) comprises a transverse tensioning wheel (132), and the transverse tensioning wheel (132) is rotatably connected to the chassis (10) and is pressed on a belt in driving connection with the driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882083.2U CN220410752U (en) | 2023-07-18 | 2023-07-18 | Transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321882083.2U CN220410752U (en) | 2023-07-18 | 2023-07-18 | Transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220410752U true CN220410752U (en) | 2024-01-30 |
Family
ID=89648624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321882083.2U Active CN220410752U (en) | 2023-07-18 | 2023-07-18 | Transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220410752U (en) |
-
2023
- 2023-07-18 CN CN202321882083.2U patent/CN220410752U/en active Active
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