CN219749891U - Logistics trolley - Google Patents
Logistics trolley Download PDFInfo
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- CN219749891U CN219749891U CN202321162999.0U CN202321162999U CN219749891U CN 219749891 U CN219749891 U CN 219749891U CN 202321162999 U CN202321162999 U CN 202321162999U CN 219749891 U CN219749891 U CN 219749891U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 73
- 230000007306 turnover Effects 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009347 mechanical transmission Effects 0.000 description 3
- 230000032258 transport Effects 0.000 description 3
- 238000009415 formwork Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model provides a logistics trolley, comprising: the frame is provided with a containing space, and an open structure for taking and placing workpieces from the containing space is arranged on the side wall of the frame; the moving part is arranged at the upper end of the frame and is provided with a plurality of hanging pieces for hanging workpieces, and the hanging pieces are positioned in the accommodating space; the manual transmission part is connected with the moving part; the manual transmission component is used for driving the motion component to act, the motion component can drive the hanging piece to move from the open structure of the frame to the direction of the inside of the accommodating space, and the motion component can also drive the hanging piece to move from the inside of the accommodating space of the frame to the direction of the open structure. The potential safety hazard that the manual handling goods probably appears is reduced, logistics turnover efficiency has also been improved simultaneously.
Description
Technical Field
The utility model belongs to the technical field of logistics trolleys, and particularly relates to a logistics trolley.
Background
The utility model provides a commodity circulation platform truck or cage car again, is the unit mobile container equipment who transports and store the material of four truckles of installing, is often used for the commodity circulation turnover between the mill process. The existing turnover trolley has the following problems:
in order to improve turnover efficiency of the logistics trolley, large-sized workpieces are vertically stacked in the logistics trolley in a stacking mode. Because the large-scale work piece is bulky, weight is big, adopts the manual work to get the mode of enlarged form work piece on the commodity circulation platform truck, has the potential safety hazard, and wastes time and energy.
Disclosure of Invention
The utility model aims to solve the technical problems and provides a logistics trolley.
In order to solve the problems, the utility model is realized according to the following technical scheme:
the utility model provides a logistics trolley, comprising:
the frame is provided with a containing space, and an open structure for taking and placing workpieces from the containing space is arranged on the side wall of the frame;
the moving part is arranged at the upper end of the frame and is provided with a plurality of hanging pieces for hanging workpieces, and the hanging pieces are positioned in the accommodating space;
the manual transmission part is connected with the moving part;
the manual transmission component is used for driving the motion component to act, the motion component can drive the hanging piece to move from the open structure of the frame to the direction of the inside of the accommodating space, and the motion component can also drive the hanging piece to move from the inside of the accommodating space of the frame to the direction of the open structure.
Furthermore, the utility model also provides a 1 st preferred embodiment of the logistics trolley, and particularly the manual transmission part is in belt transmission connection with the moving part.
Further, the utility model also provides a 2 nd preferred embodiment of the logistics trolley, in particular, the manual transmission part further comprises:
a hand wheel; the driving wheel is connected with the hand wheel through a shaft and drives the driving wheel to rotate; the driven wheel and the belt are sleeved on the driving wheel and the driven wheel, the moving part of the driven wheel is connected through a shaft, and the driven wheel is driven through the axial moving part when rotating.
Further, the utility model also provides a 3 rd preferred embodiment of the logistics trolley, specifically, the hand wheel is arranged on the side wall of the trolley frame adjacent to the open structure, and the hand wheel is positioned in the middle area of the side wall of the trolley frame.
Further, the utility model also provides a 4 th preferred embodiment of the logistics trolley, and particularly the moving part and the hanging piece are in chain transmission.
Further, the utility model also provides a 5 th preferred embodiment of the logistics trolley, in particular, the moving part comprises:
the driving chain wheels are correspondingly arranged at intervals and are connected through a transmission shaft, and the transmission shaft is movably erected on the upper end face of the frame through a bearing seat;
the two driving chain wheels are correspondingly arranged at intervals and connected through a rotating shaft, and the rotating shaft is movably erected on the upper end face of the frame through a bearing seat; the group of driving chain wheels and one driving chain wheel are correspondingly arranged at intervals;
one chain is sleeved with a driving sprocket and a corresponding driven sprocket, and the other chain is sleeved with the other driving sprocket and a corresponding driven sprocket;
the connecting plates are provided with a first end and a second end along the length direction of the connecting plates, the first ends of the connecting plates are connected with one chain, and the second ends of the connecting plates are connected with the other chain;
the transmission shaft is connected with the manual transmission part, and the connecting plate is connected with the hanging piece.
Further, the utility model also provides a 6 th preferred embodiment of the logistics trolley, in particular, the hanging piece comprises:
the connecting part is connected with the connecting plate through bolts;
and the hanging part is connected to the lower surface of the connecting part, and the cross section of the hanging piece is J-shaped.
Further, the utility model also provides a 7 th preferred embodiment of the logistics trolley, specifically, the plurality of hanging pieces are sequentially arranged in a row, and when the manual transmission part drives the motion part to act, the plurality of hanging pieces sequentially move towards the direction of the inside of the accommodating space in the open structure of the frame.
Further, the utility model also provides an 8 th preferred embodiment of the logistics trolley, in particular, the frame comprises:
the chassis is of a hollowed-out frame structure, and the bottom of the chassis is connected with a movable wheel component; the moment body frame, the moment body frame connect in on the chassis, the moment body frame is that a plurality of square pipes weld and form.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a logistics trolley, comprising:
the frame is provided with a containing space, and an open structure for taking and placing workpieces from the containing space is arranged on the side wall of the frame; the moving part is arranged at the upper end of the frame and is provided with a plurality of hanging pieces for hanging workpieces, and the hanging pieces are positioned in the accommodating space; the manual transmission part is connected with the moving part; the manual transmission component is used for driving the motion component to act, the motion component can drive the hanging piece to move from the open structure of the frame to the direction of the inside of the accommodating space, and the motion component can also drive the hanging piece to move from the inside of the accommodating space of the frame to the direction of the open structure.
According to the logistics trolley provided by the embodiment of the utility model, the turnover of large-scale workpieces among factory procedures is realized by utilizing the transmission structure, potential safety hazards possibly existing when the large-scale workpieces are taken on the logistics trolley in a manual mode are reduced, and meanwhile, the logistics turnover efficiency is also improved.
Drawings
The following describes in further detail the embodiments of the utility model with reference to the accompanying drawings, in which:
FIG. 1 is a schematic perspective view of a pallet truck of the present utility model;
FIG. 2 is a schematic view of the structure of a pallet truck of the present utility model;
FIG. 3 is a schematic view of the structural composition of a moving part;
in the figure:
10-a frame;
20-a hand wheel;
30-driving wheel, 31-driven wheel and 32-belt;
40-transmission shafts;
50-bearing seats;
60-driving chain wheels, 61-driving chain wheels, 62-connecting plates and 63-chains;
70-hitching member.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model. In addition, technical features described below in the various embodiments of the present utility model may be combined with each other as long as they do not collide with each other.
The utility model provides a commodity circulation platform truck or cage car again, is the unit mobile container equipment who transports and store the material of four truckles of installing, is often used for the commodity circulation turnover between the mill process. The existing turnover trolley has the following problems:
in order to improve turnover efficiency of the logistics trolley, large-sized workpieces are vertically stacked in the logistics trolley in a stacking mode. Because the large-scale work piece is bulky, weight is big, adopts the manual work to get the mode of enlarged form work piece on the commodity circulation platform truck, has the potential safety hazard, and wastes time and energy.
To this end, the utility model provides a logistics trolley comprising:
the frame is provided with a containing space, and an open structure for taking and placing workpieces from the containing space is arranged on the side wall of the frame;
the moving part is arranged at the upper end of the frame and is provided with a plurality of hanging pieces for hanging workpieces, and the hanging pieces are positioned in the accommodating space;
the manual transmission part is connected with the moving part;
the manual transmission component is used for driving the motion component to act, the motion component can drive the hanging piece to move from the open structure of the frame to the direction of the inside of the accommodating space, and the motion component can also drive the hanging piece to move from the inside of the accommodating space of the frame to the direction of the open structure.
It should be noted that, in a preferred embodiment, the manual transmission mode adopted by the present utility model is mechanical transmission, that is, transmission is directly realized by a machine member. The mechanical transmission has the advantages of high transmission efficiency, high transmission precision, reliable transmission and the like.
In other embodiments, the transmission mode adopted by the utility model can be electric transmission, pneumatic transmission and hydraulic transmission.
The electric transmission means that an electric motor is used for converting electric energy into mechanical energy so as to drive various production machines, traffic vehicles and articles needing to move in life. The advantages are that: the precision is high, the energy is saved, the energy released in the deceleration stage of the working cycle can be converted into electric energy for reuse, so that the running cost is reduced, the accurate control is realized according to the set parameters, and the control precision which can be achieved by other control modes can be greatly exceeded under the technical support of a high-precision sensor, a metering device and a computer.
The pneumatic transmission uses compressed gas as a working medium, and the pressure of the gas is used for transmitting power or information. The advantages are that: air is used as a working medium, the working medium is easy to obtain, and the used air is discharged into the atmosphere, so that the treatment is convenient; because the viscosity of the air is small and the loss is also small, the air is convenient for centralized air supply and long-distance transportation. The external leakage does not pollute the environment as severely as the hydraulic transmission does; the action is rapid, the reaction is rapid, the maintenance is simple, the working medium is clean, and the problems of medium deterioration and the like are avoided; the environment adaptability is good, and the hydraulic control system is superior to hydraulic control, electronic control and electric control in severe working environments such as inflammable, explosive, dust-free, strong magnetic, radiation and vibration; low cost and automatic overload protection.
The hydraulic transmission is a transmission mode which uses liquid as a working medium to transmit energy and control. The advantages are that: under the condition of transmitting the same power, the hydraulic transmission device has the advantages of small volume, light weight, small inertia, compact structure and flexible layout; from the aspect of working performance, the speed, torque and power can be steplessly regulated, the action responsiveness is fast, the reversing and speed changing can be quickly carried out, the speed regulating range is wide, the action rapidity is good, the control and regulation are simpler, the operation is more convenient and labor-saving, the coordination with electric control is convenient, the connection with a CPU (computer) is convenient, and the automation is convenient to realize; the overload protection and pressure maintaining are easy to realize, and the safety and the reliability are realized.
Furthermore, the utility model also provides a 1 st preferred embodiment of the logistics trolley, and particularly the manual transmission part is in belt transmission connection with the moving part.
In a preferred embodiment, the belt transmission connection is a mechanical transmission for motion or power transmission by using a flexible belt tensioned on a belt wheel, which can be applied to a transmission with a larger center distance between two shafts, and the belt has good flexibility, can alleviate impact, absorb vibration, prevent other parts from being damaged by slipping during overload, and has simple structure and low cost.
In other embodiments, the manual drive member connection may also employ a gear drive connection, a worm drive connection, and a chain drive connection.
The gear transmission connection refers to a device for transmitting motion and power through a gear pair, namely a pair of gears with the same modulus are meshed with each other to transmit power from one shaft to the other shaft so as to complete power transmission;
the worm drive connection is to transmit power and torque by utilizing the meshing relationship of the worm and the worm wheel, and is mainly characterized by large drive ratio and low drive efficiency;
the chain transmission connection refers to transmission in which power is transmitted to another element by using a chain, and the chain transmission is divided into two types, namely, sprocket transmission and chain transmission. The sprocket transmission is to combine the gear with the chain to form a continuous and regular transmission mode; the chain transmission uses the axial strength of the chain itself to connect with each other, and transmits power by its own strength. The chain transmission has the advantages that: the transmission power is high, the overload capacity is high, and the transmission size under the same working condition is small; the required tension is small, and the pressure acting on the shaft is small; can work in severe environments such as high temperature, humidity, dustiness, pollution and the like.
Further, the utility model also provides a 2 nd preferred embodiment of the logistics trolley, in particular, the manual transmission part further comprises:
a hand wheel; the driving wheel is connected with the hand wheel through a shaft and drives the driving wheel to rotate; the driven wheel and the belt are sleeved on the driving wheel and the driven wheel, the moving part of the driven wheel is connected through a shaft, and the driven wheel is driven through the axial moving part when rotating.
Further, the utility model also provides a 3 rd preferred embodiment of the logistics trolley, specifically, the hand wheel is arranged on the side wall of the trolley frame adjacent to the open structure, and the hand wheel is positioned in the middle area of the side wall of the trolley frame.
Specifically, in an embodiment, the hand wheel is located in a middle area of the side wall of the frame to be an optimal setting area that is most convenient for a logistics transport operator to operate the logistics trolley, and in other embodiments, the setting position of the hand wheel may be other positions of the logistics trolley, which is not limited to the present utility model.
Further, the utility model also provides a 4 th preferred embodiment of the logistics trolley, and particularly the moving part and the hanging piece are in chain transmission.
Further, the utility model also provides a 5 th preferred embodiment of the logistics trolley, in particular, the moving part comprises:
the driving chain wheels are correspondingly arranged at intervals and are connected through a transmission shaft, and the transmission shaft is movably erected on the upper end face of the frame through a bearing seat;
the two driving chain wheels are correspondingly arranged at intervals and connected through a rotating shaft, and the rotating shaft is movably erected on the upper end face of the frame through a bearing seat; the group of driving chain wheels and one driving chain wheel are correspondingly arranged at intervals;
one chain is sleeved with a driving sprocket and a corresponding driven sprocket, and the other chain is sleeved with the other driving sprocket and a corresponding driven sprocket;
the connecting plates are provided with a first end and a second end along the length direction of the connecting plates, the first ends of the connecting plates are connected with one chain, and the second ends of the connecting plates are connected with the other chain;
the transmission shaft is connected with the manual transmission part, and the connecting plate is connected with the hanging piece.
Further, the utility model also provides a 6 th preferred embodiment of the logistics trolley, in particular, the hanging piece comprises:
the connecting part is connected with the connecting plate through bolts; the advantage of adopting bolted connection is: the construction process is simple, the installation is convenient, the engineering progress and the engineering quality can be better ensured, and the parts can be conveniently replaced.
And the hanging part is connected to the lower surface of the connecting part, and the cross section of the hanging piece is J-shaped.
Further, the utility model also provides a 7 th preferred embodiment of the logistics trolley, specifically, the plurality of hanging pieces are sequentially arranged in a row, and when the manual transmission part drives the motion part to act, the plurality of hanging pieces sequentially move towards the direction of the inside of the accommodating space in the open structure of the frame.
Specifically, in one embodiment, the intervals at which the hitching members are sequentially arranged are designed according to the sizes of the goods to be transported between the factory procedures of the specific application, the sizes of the transported goods are different, and the hitching members with different intervals can be arranged in a manner, so that the logistics trolley provided by the utility model is not limited.
Further, the utility model also provides an 8 th preferred embodiment of the logistics trolley, in particular, the frame comprises:
the chassis is of a hollowed-out frame structure, and the bottom of the chassis is connected with a movable wheel component; the moment body frame, the moment body frame connect in on the chassis, the moment body frame is that a plurality of square pipes weld and form. Because the work piece between mill process is the matrix appearance generally, consequently the preferred adoption matrix frame can furthest utilize accommodation space, improves commodity circulation turnover efficiency. It should be noted that, in a specific embodiment, the shape of the frame is not limited in the present utility model, and the frame may be triangular, trapezoidal, or the like.
In summary, the utility model provides a logistics trolley with a transmission device structure, which utilizes belt transmission to drive a conveyor belt to convey workpieces, thereby avoiding the danger of manually conveying the workpieces, saving the operation time and greatly reducing the labor cost.
In an application scene, if a workpiece is conveyed into a logistics trolley, an operator firstly places the workpiece on a hanging piece, and drives a driving wheel to rotate by rotating a hand wheel clockwise, so that a belt is in a tensioning state, and further drives a driving wheel to rotate due to the action of friction force, so that a moving part starts to drive, and the moving part drives the hanging piece to move from an open structure of a frame to the direction of the inside of a containing space through sprocket transmission, so that the workpiece is conveyed into the logistics trolley;
if the workpiece is unloaded from the material flow trolley, an operator rotates the hand wheel anticlockwise to drive the driving wheel to rotate, so that the belt is in a tensioning state, and then the driving wheel is driven to rotate due to the action of friction force, so that the moving part starts to drive, and the moving part drives the hanging piece to move from the inside of the accommodating space of the frame to the direction of the open structure through sprocket transmission, so that the workpiece is unloaded from the material flow trolley.
Other structures of a table trolley according to this embodiment are described in the prior art.
The present utility model is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present utility model are within the scope of the technical proposal of the present utility model.
Claims (9)
1. A trolley, comprising:
the frame is provided with a containing space, and an open structure for taking and placing workpieces from the containing space is arranged on the side wall of the frame;
the moving part is arranged at the upper end of the frame and is provided with a plurality of hanging pieces for hanging workpieces, and the hanging pieces are positioned in the accommodating space;
the manual transmission part is connected with the moving part;
the manual transmission component is used for driving the motion component to act, the motion component can drive the hanging piece to move from the open structure of the frame to the direction of the inside of the accommodating space, and the motion component can also drive the hanging piece to move from the inside of the accommodating space of the frame to the direction of the open structure.
2. A pallet truck as claimed in claim 1, wherein:
the manual transmission part is in belt transmission connection with the moving part.
3. A trolley according to claim 2, wherein the manual transmission comprises:
a hand wheel;
the driving wheel is connected with the hand wheel through a shaft and drives the driving wheel to rotate;
the driven wheel and the belt are sleeved on the driving wheel and the driven wheel, the moving part of the driven wheel is connected through a shaft, and the driven wheel is driven through the axial moving part when rotating.
4. A pallet truck according to claim 3, characterized in that:
the hand wheel is arranged on the side wall of the frame adjacent to the open structure, and the hand wheel is positioned in the middle area of the side wall of the frame.
5. A pallet truck as claimed in claim 1, wherein:
the moving part and the hanging piece are in chain transmission.
6. A trolley according to claim 5, wherein the moving parts comprise:
the driving chain wheels are correspondingly arranged at intervals and are connected through a transmission shaft, and the transmission shaft is movably erected on the upper end face of the frame through a bearing seat;
the two driving chain wheels are correspondingly arranged at intervals and connected through a rotating shaft, and the rotating shaft is movably erected on the upper end face of the frame through a bearing seat; the group of driving chain wheels and one driving chain wheel are correspondingly arranged at intervals;
one chain is sleeved with a driving sprocket and a corresponding driven sprocket, and the other chain is sleeved with the other driving sprocket and a corresponding driven sprocket;
the connecting plates are provided with a first end and a second end along the length direction of the connecting plates, the first ends of the connecting plates are connected with one chain, and the second ends of the connecting plates are connected with the other chain;
the transmission shaft is connected with the manual transmission part, and the connecting plate is connected with the hanging piece.
7. The trolley of claim 6 wherein the hitch comprises:
the connecting part is connected with the connecting plate through bolts;
and the hanging part is connected to the lower surface of the connecting part, and the cross section of the hanging piece is J-shaped.
8. A trolley according to any one of claims 1 to 7, wherein:
the plurality of hanging pieces are sequentially arranged, and when the manual transmission part drives the motion part to act, the plurality of hanging pieces sequentially move towards the direction of the inside of the accommodating space in the open structure of the frame.
9. A trolley according to any one of claims 1 to 7, wherein the frame comprises:
the chassis is of a hollowed-out frame structure, and the bottom of the chassis is connected with a movable wheel component;
the moment body frame, the moment body frame connect in on the chassis, the moment body frame is that a plurality of square pipes weld and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321162999.0U CN219749891U (en) | 2023-05-15 | 2023-05-15 | Logistics trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321162999.0U CN219749891U (en) | 2023-05-15 | 2023-05-15 | Logistics trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219749891U true CN219749891U (en) | 2023-09-26 |
Family
ID=88071360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321162999.0U Active CN219749891U (en) | 2023-05-15 | 2023-05-15 | Logistics trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219749891U (en) |
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2023
- 2023-05-15 CN CN202321162999.0U patent/CN219749891U/en active Active
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