CN219116313U

CN219116313U - Four-way vehicle with barely-tensioned chain

Info

Publication number: CN219116313U
Application number: CN202223381607.8U
Authority: CN
Inventors: 姜忠赛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-02
Anticipated expiration: 2032-12-16

Abstract

The utility model relates to a barely-tensioned chain type four-way vehicle, which comprises a middle frame, a first frame, a second frame, a driving wheel, a second power piece and a third power piece, wherein the middle frame is provided with a first driving wheel and a second driving wheel; the first frame is connected with the second frame through the middle frame, be provided with movable frame and fixed frame on first frame and the second frame, all be provided with the action wheel and follow driving wheel on movable frame and the fixed frame, the drive wheel passes through thick axle and is connected with first power spare, the drive wheel passes through movable block and is connected with movable frame, third power spare passes through conveyer belt subassembly and connecting axle and is connected with the action wheel, the connecting axle passes through the tip and passes through sprocket assembly and is connected with the action wheel, the second power spare passes through sprocket assembly and is connected with the moving part on the middle frame. The utility model provides a barely-tensioned chain type four-way vehicle, which improves the precision of the four-way vehicle and reduces the maintenance cost of the four-way vehicle.

Description

Four-way vehicle with barely-tensioned chain

Technical Field

The utility model relates to the field of four-way vehicles, in particular to a barely-tensioned chain type four-way vehicle.

Background

The four-way vehicle is a carrying device in the field of storage logistics, moves on a frame of the storage logistics, and carries materials on the frame to a designated position.

The movable frames and the fixed frames on the four-way vehicle are respectively provided with a driving wheel and a driven wheel, the movable frames and the fixed frames are alternately contacted with the stored frames, the driving wheels and the driven wheels on the movable frames and the fixed frames alternately work, the conventional four-way vehicle generally adopts an oil cylinder to push the movable frames and the driving wheels and the driven wheels on the movable frames to be close to and far away from the stored frames, and a large amount of oil can fall onto the stored frames in the use process of the oil cylinder, so that the stored frames are too smooth, the four-way vehicle cannot be started and stopped normally, and the carrying precision of the four-way vehicle is reduced; the kinetic energy is transmitted by adopting the chain component in the use process, the power piece is directly connected with the chain wheel at the end part of the connecting shaft by using the chain in the use process, the power piece can always rotate positively and negatively in the use process, and the chain is always required to be tensioned in the use process.

Disclosure of Invention

The purpose of the utility model is that: provides a marginal tensioning chain type four-way vehicle, which solves the problems.

In order to achieve the above object, the present utility model provides the following technical solutions:

a kind of marginal tensioning chain type four-way vehicle, including middle frame, first frame, second frame, driving wheel, second power piece and third power piece; the first frame is connected with the second frame through the middle frame, be provided with movable frame and fixed frame on first frame and the second frame, all be provided with the action wheel and follow driving wheel on movable frame and the fixed frame, the drive wheel passes through thick axle and is connected with first power spare, the drive wheel passes through movable block and is connected with movable frame, third power spare passes through conveyer belt subassembly and connecting axle and is connected with the action wheel, the connecting axle passes through the tip and passes through sprocket assembly and is connected with the action wheel, the second power spare passes through sprocket assembly and is connected with the moving part on the middle frame.

Further, the side of moving part is connected with first frame and second frame through slide rail subassembly, the middle part of moving part is connected with the chain at sprocket subassembly middle part.

Further, the first power piece, the second power piece and the third power piece are all motor components, a transmission part is arranged on the third power piece, a driving part is arranged on the driving wheel, and a sliding groove is arranged on the movable block.

Further, the transmission part is connected with the connecting shaft through the conveyor belt component, the connecting shaft connected with the transmission part is connected with the driving wheels on the movable frame and the fixed frame through the sprocket component respectively, the driving part is connected with the movable frame through the sliding groove on the movable block, and the driving wheel is positioned at the end part of the thick shaft.

Further, the driving wheel and the driven wheel are the same in size, and the number of the driving wheel and the driven wheel is not less than one.

The beneficial effects of the utility model are as follows: the utility model provides a four-way car of tensioning chain formula is barely, through middle frame, first frame, second frame, drive wheel, second power spare and the use of third power spare mutually support, use the motor to replace the action wheel and the follow driving wheel up-and-down motion on hydro-cylinder promotion movable frame and the last, the sprocket rotation of the middle part drive two tip of using sprocket assembly connection connecting axle simultaneously, realize not needing regularly going to carry out the effect of tensioning to the chain, improved four-way car's precision, reduced four-way car's maintenance cost.

Drawings

FIG. 1 is an isometric view of the overall structure of a barely tensioned chain type four-way vehicle according to the present utility model.

Fig. 2 is an isometric view of a portion of a structure of a barely tensioned chain type four-way vehicle according to the present utility model.

Fig. 3 is an isometric view of another portion of a structure of a tension-limited chain type four-way vehicle according to the present utility model.

Fig. 4 is a front view of a portion of the structure of a marginal tensioning chain type four-way vehicle of the present utility model.

Fig. 5 is an isometric view of yet another portion of a structure of a tension-limited chain type four-way vehicle in accordance with the present utility model.

Fig. 6 is an isometric view of a still further portion of a marginal tensioning chain type four-way vehicle according to the present utility model.

In the figure: 1. a middle frame; 101. a moving member; 2. a first frame; 21. a movable frame; 22. a movable block; 23. a fixed frame; 3. a second frame; 4. a first power member; 5. a driving wheel; 51. a driving section; 6. a connecting shaft; 7. a second power member; 8. a third power member; 81. a transmission member; 9. a guide shaft; 10. a driving wheel; 11. driven wheel; 12. and (3) a thick shaft.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 6, a barely tensioning chain type four-way vehicle includes a middle frame 1, a first frame 2, a second frame 3, a driving wheel 5, a second power member 7, and a third power member 8; the first frame 2 is connected with the second frame 3 through the middle frame 1 and is used for placing materials to be carried, the first frame 2 and the second frame 3 are provided with a movable frame 21 and a fixed frame 23 which are used for alternately contacting with the frames on the warehouse, the movable frame 21 and the fixed frame 23 are respectively provided with a driving wheel 10 and a driven wheel 11 which are used for directly contacting with the frames on the warehouse to drive the four-direction vehicle to move, the driving wheel 5 is connected with the first power piece 4 through a thick shaft 12 and is used for driving the driving wheel 5 to move, the driving wheel 5 is connected with the movable frame 21 through a movable block 22 and is used for driving the movable frame 21 to move up and down, the driving wheel 10 and the driven wheel 11 on the movable frame are contacted with and far away from the frames on the warehouse, the third power piece 8 is connected with the driving wheel 10 through a conveyor belt assembly and a connecting shaft 6, the end of the connecting shaft 6 is connected with the driving wheel 10 through a sprocket assembly and is used for providing power for directly contacting with the driving wheel 10 on the movable frame 21 and the fixed frame 23 so as to drive the four-direction vehicle to move, the second power piece 7 is connected with a moving piece 101 on the middle frame 1 through a sprocket assembly and is used for driving a moving piece 101 on the middle frame 1, and the position of the second power piece is convenient to be connected with the third power piece 101 and the fourth power piece and the position of the third power piece is electrically connected with the fourth power piece 7.

The side of moving member 101 is connected with first frame 2 and second frame 3 through the slide rail subassembly for ensure the accuracy of moving member 101 motion path, the middle part of moving member 101 is connected with the chain at sprocket assembly middle part, is used for directly driving moving member 101 motion.

The first power piece 4, the second power piece 7 and the third power piece 8 are all motor assemblies, a transmission part 81 is arranged on the third power piece 8 and used for transmitting kinetic energy to enable the driving wheel 10 on the movable frame 21 and the fixed frame 23 to rotate, the movable frame 21 is connected with the first frame 2 and the second frame 3 through a guide shaft 9, a driving part 51 is arranged on the driving wheel 5, and a sliding groove is arranged on the movable block 22.

The transmission part 81 is connected with the connecting shaft 6 through a conveyor belt assembly, the connecting shaft 6 connected with the transmission part 81 is respectively connected with the driving wheels 10 on the movable frame 21 and the fixed frame 23 through a sprocket assembly and is used for driving the driving wheels 10 on the movable frame 21 and the fixed frame 23 to rotate, the driving part 51 is connected with the movable frame 21 through a chute on the movable block 22 and is used for driving the driving wheels 10 and the driven wheels 11 on the movable frame 21 to contact with and be far away from the stored frame, and the driving wheels 5 are positioned at the end parts of the thick shafts 12.

The driving wheel 10 and the driven wheel 11 have the same size and are used for facilitating maintenance of the four-way vehicle, and the number of the driving wheel 10 and the driven wheel 11 is not less than one and is used for ensuring stable operation of the four-way vehicle.

The working principle of the utility model is as follows: when the four-way vehicle starts to be used, the four-way vehicle is placed on a frame for storage, and an external carrying mechanism carries materials to be carried to the middle frame 1, the first frame 2 and the second frame 3; when the driving wheel 10 and the driven wheel 11 on the fixed frame 23 are required to work: the motor of the third power element 8 works under the control of the internal control system, the sprocket assembly on the motor is driven to work through the transmission part 81 and the connecting shaft 6, the sprocket assembly drives the driving wheels 10 on the fixed frame 23 and the movable frame 21 to work in the process, only the driving wheels 10 and the driven wheels 11 on the fixed frame 23 are contacted with the storage frame in the process, so that the whole four-way vehicle is driven to move on the storage frame, and the driven wheels 11 rotate along with the storage frame in the process; when the driving wheel 10 and the driven wheel 11 on the movable frame 21 are required to work: under the control of the internal control system, the first power piece 4 works to drive the thick shaft 12 on the first power piece to rotate, the thick shaft 12 drives the driving wheel 5 on the thick shaft to rotate, in the process, the driving part 51 on the driving wheel 5 slides in the sliding groove on the movable block 22 to drive the movable frame 21 to descend so that the driving wheel 10 and the driven wheel 11 on the movable frame 21 contact the storage frame, then under the control of the internal control system, the motor of the third power piece 8 works, in the process, the chain wheel assembly drives the chain wheel assembly on the first power piece to work through the transmission part 81 and the connecting shaft 6, in the process, the chain wheel assembly drives the fixed frame 23 and the driving wheel 10 on the movable frame 21 to work, in the process, only the driving wheel 10 and the driven wheel 11 on the movable frame 21 contact the storage frame, so that the whole four-way vehicle is driven to move on the storage frame, and in the process, the driven wheel 11 rotates along with the rotation; when the driving wheel 10 and the driven wheel 11 on the fixed frame 23 are required to work again: under the control of the internal control system, the first power piece 4 works to drive the movable frame 21 to reset, so that the driving wheel 10 and the driven wheel 11 on the movable frame 21 are far away from the storage frame, and meanwhile, the driving wheel 10 and the driven wheel 11 on the fixed frame 23 are contacted with the storage frame; the above steps are maintained until the work is completed.

The above examples are provided to further illustrate the utility model and do not limit the utility model to these specific embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be construed as being within the protection scope of the present utility model.

Claims

1. A marginal tensioning chain type four-way vehicle, which is characterized in that: comprises an intermediate frame (1), a first frame (2), a second frame (3), a driving wheel (5), a second power piece (7) and a third power piece (8); the utility model discloses a novel electric bicycle is characterized in that a first frame (2) is connected with a second frame (3) through a middle frame (1), be provided with movable frame (21) and fixed frame (23) on first frame (2) and second frame (3), all be provided with action wheel (10) and follow driving wheel (11) on movable frame (21) and fixed frame (23), drive wheel (5) are connected with first power piece (4) through thick axle (12), drive wheel (5) are connected with movable frame (21) through movable block (22), third power piece (8) are connected with action wheel (10) through conveyer belt subassembly and connecting axle (6), connecting axle (6) tip is connected with action wheel (10) through sprocket assembly, second power piece (7) are connected with moving part (101) on middle frame (1) through sprocket assembly.

2. A barely tensioned chain four-way vehicle as in claim 1 wherein: the side of the moving part (101) is connected with the first frame (2) and the second frame (3) through a sliding rail assembly, and the middle part of the moving part (101) is connected with a chain at the middle part of the chain wheel assembly.

3. A barely tensioned chain four-way vehicle as in claim 1 wherein: the novel electric bicycle is characterized in that the first power piece (4), the second power piece (7) and the third power piece (8) are all motor assemblies, a transmission part (81) is arranged on the third power piece (8), a driving part (51) is arranged on the driving wheel (5), and a sliding groove is formed in the movable block (22).

4. A barely tensioned chain four-way vehicle as in claim 3 wherein: the transmission part (81) is connected with the connecting shaft (6) through a conveyor belt assembly, the connecting shaft (6) connected with the transmission part (81) is respectively connected with the movable frame (21) and the driving wheel (10) on the fixed frame (23) through a chain wheel assembly, the driving part (51) is connected with the movable frame (21) through a sliding groove on the movable block (22), and the driving wheel (5) is positioned at the end part of the thick shaft (12).

5. A barely tensioned chain four-way vehicle as in claim 1 wherein: the driving wheel (10) and the driven wheel (11) are the same in size, and the number of the driving wheel (10) and the driven wheel (11) is not less than one.