CN108483349B - Piling car with travel detection function - Google Patents
Piling car with travel detection function Download PDFInfo
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- CN108483349B CN108483349B CN201810585569.7A CN201810585569A CN108483349B CN 108483349 B CN108483349 B CN 108483349B CN 201810585569 A CN201810585569 A CN 201810585569A CN 108483349 B CN108483349 B CN 108483349B
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- frame assembly
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- 238000001514 detection method Methods 0.000 title claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000006870 function Effects 0.000 description 12
- 239000011449 brick Substances 0.000 description 11
- 239000000758 substrate Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/08—Masts; Guides; Chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/0755—Position control; Position detectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention provides a piling car with a travel detection function, which comprises a car body, a control assembly, a fork frame assembly, a portal frame assembly, a lifting assembly and a travel distance detection mechanism, wherein the control assembly is arranged on the car body; the fork frame assembly is arranged at the front end of the vehicle body, the fork frame assembly can be installed on the fork frame assembly in an up-down sliding mode, and the lifting assembly is arranged on the fork frame assembly and connected with the fork frame assembly to drive the fork frame assembly to slide up and down on the fork frame assembly; the vehicle body is provided with wheels, and the driving distance detection mechanism is arranged on the vehicle body and is in driving connection with the wheels so as to detect the distance value of the vehicle body in advance.
Description
Technical Field
The invention relates to the field of automation, in particular to a piling car with a travel detection function.
Background
The piling car is various wheeled carrying vehicles for loading, unloading, piling and short-distance transportation of finished pallet cargoes, is suitable for operation in narrow channels and limited spaces, and is an ideal tool for loading, unloading and piling pallet cargoes in overhead warehouses, supermarkets and workshops.
In the prior art, the travel distance of the piling car cannot be accurately detected, so that other operations cannot be accurately controlled.
Accordingly, the prior art has drawbacks and improvements are urgently needed.
Disclosure of Invention
The invention aims to provide a piling car with a travel detection function, which has the beneficial effect of accurately detecting travel.
The embodiment of the invention provides a piling car with a travel detection function, which is characterized by comprising a car body, a control assembly, a fork frame assembly, a portal frame assembly, a lifting assembly and a travel distance detection mechanism;
the fork frame assembly is arranged at the front end of the vehicle body, the fork frame assembly can be installed on the fork frame assembly in an up-down sliding mode, and the lifting assembly is arranged on the fork frame assembly and connected with the fork frame assembly to drive the fork frame assembly to slide up and down on the fork frame assembly;
the vehicle body is provided with wheels, and the driving distance detection mechanism is arranged on the vehicle body and is in driving connection with the wheels so as to detect the distance value of the vehicle body in advance.
The invention has the beneficial effect of being capable of accurately detecting the driving distance of the piling car.
Drawings
Fig. 1 is a schematic view of a first construction of a stacker truck with travel sensing function according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a second construction of a stacker truck with travel sensing function in accordance with an embodiment of the present invention.
FIG. 3 is an enlarged schematic view of a portion of a stacker truck having a trip detection function in accordance with an embodiment of the present invention.
Fig. 4 is an enlarged schematic view of another portion of a stacker truck having a trip detection function in accordance with an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a travel distance detection mechanism of a stacker with a travel distance detection function according to an embodiment of the present invention.
Fig. 6 is a schematic view of another construction of a travel distance detection mechanism for a stacker truck with travel distance detection in an embodiment of the present invention.
Fig. 7 is an enlarged schematic view of yet another portion of a stacker truck having a trip detection function in accordance with an embodiment of the present invention.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present invention provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
Referring to fig. 1 and 2, fig. 1 and 2 are block diagrams of a stacker truck with travel detection according to some embodiments of the present invention. The stacker vehicle with the travel distance detecting function includes a vehicle body 10, a control assembly (not shown), a mast assembly 20, a fork carriage assembly 30, a lifting assembly, an advance detection mechanism 40, a first distance detection sensor 50, a second distance detection sensor 60, a third distance detection sensor 70, a load limit plate 33, a lift travel distance detection mechanism 80, and a travel distance detection mechanism 90.
Wherein the mast assembly 20 is disposed at one end of the vehicle body 10. The fork carriage assembly 30 is for fork cargo and is slidably mounted up and down on the mast assembly 20. The lift assembly is disposed on the mast assembly 20 and is coupled to the fork carriage assembly 30 to drive the fork carriage assembly 30 to slide up and down on the mast assembly 20. The load detection mechanism 40 is disposed at the upper end of the fork carriage assembly 30, and when a load (e.g., a brick) enters a predetermined position in the fork carriage assembly 30, the load detection mechanism 40 detects the load (e.g., the brick) and sends a signal to the control assembly. The first distance detecting sensor 50 is provided at an upper end of the fork carriage assembly 30 for detecting a distance of a stack located in front of the fork carriage assembly 30. The second distance detecting sensor 60 is disposed on the mast assembly 20 and adjacent to a lower edge of the mast assembly 20, and the second distance detecting sensor 60 is used for detecting a distance value of the cargo to be forked. The third distance detecting sensor 70 is disposed on the mast assembly 20 and adjacent to the lower end of the mast assembly 20, the third distance detecting sensor 70 is disposed above the second distance detecting sensor 60, the load limit plate 33 is disposed on the fork frame assembly 30, the third distance detecting sensor 70 is disposed opposite to the load limit plate 33, when the load hits the load limit plate 33, the load limit plate 33 is moved toward the third distance detecting sensor 70, and the third distance detecting sensor 70 is used for detecting a distance value with the load limit plate 33 and transmitting the detected distance value to the control assembly. An upward travel sensing mechanism 80 is provided on the mast assembly 20 at the third distance sensing sensor 70 for sensing a distance value between the current position of the fork carriage assembly 30 relative to the initial lowest position. The travel distance detection mechanism 90 is provided on the vehicle body 10, and is drivingly connected to one wheel 14 for detecting a distance value by which the vehicle body 10 advances. The control assembly is used for overall control.
The respective components are described in detail below.
The control assembly may be a control circuit board that is primarily used to control the forward and reverse movement of the vehicle body and the lift assembly to drive the fork carriage assembly 30 up and down on the mast assembly 30. The control assembly is disposed within the body 10. In fig. 1, the fork carriage assembly 30 is driven by the driving mechanism to rise a certain distance, and fig. 2 is a view showing the fork carriage assembly 30 at the lowest position.
The lower end of the body 10 is provided with a chassis assembly 12 and at least four wheels 14. The vehicle body 10 is also internally provided with a motor assembly for driving the four wheels 14 to roll. Wherein the mast assembly 20 is disposed at a front end of the vehicle body 10. The chassis assembly 12 at the rear end of the vehicle body 10 is provided with an impact-resistant buffer mechanism 13.
The vehicle body 10 is further provided with a steering mechanism 11 for controlling steering thereof, the steering mechanism 11 is controlled by the control assembly, and the steering mechanism 11 is similar to the steering mechanism 11 in the prior art, so that description thereof is omitted.
An obstacle preventing mechanism 15 is also provided on the vehicle body 10 at a position adjacent to the wheels 14. When the obstacle preventing mechanism 15 detects an obstacle, the control unit controls the vehicle body to stop advancing and gives an alarm.
The anti-obstruction mechanism 15 includes an anti-obstruction plate 152 and a fifth distance sensor 151, wherein the anti-obstruction plate 152 includes a first anti-obstruction plate 1521, a first base plate 1523, and a first connection plate 1522. Wherein the first base plate 1523 is attached to the vehicle body 10 by screws. One end of the first connecting plate 1522 is connected to the first base plate 1523, the other end of the first connecting plate 1522 is connected to the first anti-blocking plate 1521, the first connecting plate 1522 is located outside the wheel 14, and the first connecting plate 1522 is opposite to the fifth distance sensor 151 and spaced apart from the fifth distance sensor. The first barrier preventing plate 1521 is located at a predetermined distance in front of the corresponding wheel, the first connecting plate 1522 is zigzag, and the first barrier preventing plate 1521, the first base plate 1523 and the first connecting plate 1522 may be integrally formed and have elasticity. When the first obstacle preventing plate 1521 encounters an obstacle, the first obstacle preventing plate 1521 drives the first connecting plate 1522 to move toward the fifth distance sensor 151, and when the fifth distance sensor 151 detects that the distance between the first connecting plate 1522 and itself is smaller than the threshold value, it is determined that an obstacle is encountered, so that the control assembly controls the vehicle body 10 to stop advancing and issue an alarm.
Specifically, referring to fig. 3-5, the travel distance detection mechanism 90 includes a pinch roller 91, an encoder 92, an encoder mounting base 94, an encoder mounting plate 93, a torsion spring 95, a screw 96, a nut 97, and a shroud 98. Wherein the encoder mount 94 is nailed to the body 10 adjacent the wheel 14 by the screw 96. The encoder mounting plate 93 is connected to the encoder mounting block 94, and in this embodiment, the encoder mounting plate 93 and the encoder mounting block 94 are also connected by the screw 96. The encoder 92 is mounted on the encoder mounting plate 93, the pressing wheel 91 is mounted on the rotation shaft of the encoder 92, and the pressing wheel 91 and the rotation shaft of the encoder 92 are coaxially arranged and circumferentially fixed. The torsion spring 95 is sleeved on one end, far away from the car body, of the screw 96, two ends of the torsion spring are respectively abutted with the encoder mounting seat 94 and the encoder mounting plate 93 so as to avoid relative rotation of the encoder mounting seat 94 and the encoder mounting plate 93, the nut 97 is sleeved on one end, far away from the car body 10, of the screw 96, and the torsion spring 95 is sleeved on the screw and limited through the nut 97. The torsion spring 95 is used for compressing the pinch roller 91 against the front wheel, so as to avoid slipping, improve detection accuracy, and fix the encoder mounting plate 93. The pinch roller 91 is abutted to the wheel, and the pinch roller 91 is driven to rotate when the wheel 14 rotates, the pinch roller 91 drives a rotating shaft of the encoder 92 to rotate, and the encoder 92 calculates the distance travelled by the wheel according to the rotating angle of the rotating shaft and the diameter of the rotating shaft, so as to obtain the forward distance value of the vehicle body 10. Preferably, the wheel surface of the pinch roller 91 is provided with anti-slip patterns to prevent slipping relative to the wheel, so that the distance calculation is more accurate.
With continued reference to fig. 1 and 2, the mast assembly 20 includes an inner mast 21 and an outer mast 22, the outer mast 22 is fixedly mounted on the vehicle body 10, the cross section of the outer mast 22 is substantially C-shaped, sliding grooves are respectively formed on two side wall surfaces of the inner mast 21, the back surface of the fork frame assembly 30 abuts against the front surface of the mast 21, and two sides of the fork frame assembly 30 are fastened in the sliding grooves to realize the up-down sliding of the fork frame assembly 30. The mast assembly 20 further includes an overweight chain 211, one end of the overweight chain 211 being connected to the fork carriage assembly 30 and the other end being connected to the inner mast 21 of the mast assembly 20.
The fork carriage assembly 30 includes a fork carriage 31, a mounting block 32. Wherein the two sides of the mounting seat 32 are provided with sliding blocks which are slidably mounted in sliding grooves on the side walls of the inner door frame 21. The fork 31 includes two parallel substrates 311 and two parallel L-shaped plates 312, the two parallel substrates 311 are connected to the mounting base 32, and the two parallel L-shaped plates 312 are fixedly connected to the two parallel substrates 311. The L-shaped plate 312 includes a vertically disposed connection portion 3121 and a horizontally disposed fork portion 3122, the connection portion 3121 is connected to the base plate 311, the fork portion 3122 is substantially vertically connected to the connection portion 3121, and one end of the fork portion 3122 away from the connection portion 3121 is gradually reduced in thickness along a direction away from the connection portion 3121 so as to facilitate the fork brick.
Referring to fig. 6, the loading limit plate 33 includes a first vertical base plate 33a, a first inclined connecting plate 33b, and a second vertical base plate 33c. One end of the first vertical substrate 33a is connected to one end of the first inclined connecting plate 33b, the other end of the first inclined connecting plate 33b is connected to one end of the second vertical substrate 33c, the first vertical substrate 33a is attached to the mounting base 32, the first inclined connecting plate 33b is inclined downward and away from the mounting base 32, and the second vertical substrate 33c is spaced from the mounting base 32 by a predetermined distance. The first vertical substrate 33a, the first inclined connection plate 33b, and the second vertical substrate 33c are integrally formed. The carrying limit plate 33 is an elastic plate structure. The third distance detecting sensor 70 detects the distance between itself and the second vertical base plate 33c of the loading limit plate 33, and when a brick or a cargo is loaded on the fork 3122, the brick or the cargo collides with the second vertical base plate 33c of the loading limit plate 33 as the vehicle body proceeds, so that the second vertical base plate 33c moves toward the third distance detecting sensor 70.
A rectangular through hole 331 is formed in the load limiting plate 33 near the free end thereof, the through hole 331 corresponds to the second distance detecting sensor 60, and when the fork carriage assembly 30 is located at the lowest position, the second distance detecting sensor 60 is opposite to the through hole 331, so as to detect the distance between the load and the goods or bricks through the through hole 331.
The lifting assembly may be implemented in many ways, for example by motor drive or cylinder drive, which are well-established techniques and will not be described in detail.
The number of the feeding detection mechanisms 40 may be one or two, and in this embodiment, two. The two load detection mechanisms 40 are symmetrically disposed on top of the mounting block 32 of the fork carriage assembly 30. The first distance sensor 50 is disposed on top of the mounting base 32 of the fork carriage assembly 30 and between the two load detection mechanisms 40. The first distance detecting sensor 50 is for detecting the distance of the brick or the cargo.
The feeding detection mechanism 40 comprises a horizontal connecting rod 41 and a fourth distance detection sensor 42 for vertically feeding the sensor 43, wherein the horizontal connecting rod 41 is vertically connected to the mounting base 32, the fourth distance detection sensor 42 is disposed in the mounting hole at the end of the horizontal connecting rod 41 and faces the front of the vehicle body 10, and the vertical feeding sensor 43 is disposed on the lower surface of the horizontal connecting rod 41 and vertically faces the fork 3122 of the fork frame assembly 30 and is close to the connection 3121.
The upstroke detection mechanism 80 is disposed on the mast assembly 20, including the inner mast 21, for detecting a distance value between the current position of the fork carriage assembly 30 relative to an initial lowermost position. The ascending travel detecting means 80 may detect the ascending travel by using a light sensation, or may detect the ascending travel by other means.
In some embodiments, the rear end of the body 10 is provided with a detection radar for detecting an obstacle. The detection radar is electrically connected with the control component.
In some embodiments, the front end of the body 10 is also provided with a bump switch that is electrically connected to the control assembly. The control assembly controls the vehicle body 10 to automatically stop when an obstacle is hit.
In operation, the control assembly controls the vehicle body 10 to advance a corresponding distance based on a first distance value from the stack of goods (e.g., a stack of bricks) detected by the second distance detection sensor 60, and then only advances to push the fork carriage assembly 30 to fork the stack of goods (e.g., the stack of bricks) onto the fork carriage assembly 30. When a stack of goods (e.g., a brick stack) enters a preset position (relatively close to a car body) on the fork carriage assembly 30, the stack of goods (e.g., a brick stack) is detected by the load detection mechanism 40, the load detection mechanism 40 sends a signal to the control assembly that controls the car body 10 to slow down or brake, the load limit plate 33 moves toward the third distance detection sensor 70 when the stack of goods hits the load limit plate 33 as the car body continues to advance so that the stack of goods moves toward the inside of the fork carriage assembly 30, and the third distance detection sensor 70 detects that the distance from the load limit plate 33 is less than a predetermined value, indicating that the fork carriage assembly 30 is not loaded, and the control assembly controls the car body 10 to stop advancing. The control unit then controls the vehicle body 10 to open to the place where the goods are piled, controls the lifting unit to push the fork frame assembly 30 to rise by a preset distance value, then the first distance detection sensor 50 detects the accurate distance value of the goods shelf, then controls the vehicle body to advance so that the fork frame assembly 30 moves above the goods shelf, and then controls the lifting unit to drive the fork frame assembly 30 to descend so that the goods on the fork frame assembly 30 are piled on the goods shelf. Thereby completing the automatic stacking task.
In the description of the present specification, reference to the terms "one embodiment," "certain embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present invention has been described in terms of the preferred embodiments, the preferred embodiments are not limited to the above embodiments, and various modifications and changes can be made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention is defined by the appended claims.
Claims (6)
1. The piling car with the travel detection function is characterized by comprising a car body, a control assembly, a fork frame assembly, a portal frame assembly, a lifting assembly and a travel distance detection mechanism;
the fork frame assembly is arranged at the front end of the vehicle body, the fork frame assembly can be installed on the fork frame assembly in an up-down sliding mode, and the lifting assembly is arranged on the fork frame assembly and connected with the fork frame assembly to drive the fork frame assembly to slide up and down on the fork frame assembly;
the vehicle body is provided with wheels, and the driving distance detection mechanism is arranged on the vehicle body and is in driving connection with the wheels to detect the distance value of the vehicle body in advancing;
the lower end of the vehicle body is provided with a chassis assembly, and one end of the chassis assembly, which is positioned at the rear end of the vehicle body, is provided with an anti-collision buffer mechanism;
the goods feeding detection mechanism is arranged at the upper end of the fork frame assembly and is used for detecting whether goods exist at a preset position on the fork frame assembly or not;
when the goods are detected by the goods feeding detection mechanism, a signal is sent to the control component, and the control component controls the vehicle body to slow down or stop advancing;
the cargo carrying limit plate is arranged on the inner side of the fork frame assembly and is opposite to the third distance detection sensor; the third distance detection sensor is used for detecting a distance value between the third distance detection sensor and the carrying limit plate;
the control component is used for controlling the vehicle body to stop advancing when the distance value is smaller than a preset value;
the carrying limit plate comprises a first vertical base plate, a first inclined connecting plate and a second vertical base plate; one end of the first vertical base plate is connected with one end of the first inclined connecting plate, the other end of the first inclined connecting plate is connected with one end of the second vertical base plate, and the first vertical base plate is attached to the inner side of the fork frame assembly.
2. The stacker cart with travel distance detection function of claim 1 wherein said travel distance detection mechanism comprises a pinch roller, an encoder mount and an encoder mount plate;
the encoder mounting seat is arranged on the vehicle body, the encoder mounting plate is arranged on the encoder mounting seat, and the encoder is arranged on the encoder mounting plate;
the pinch roller is arranged on the rotating shaft of the encoder and is in transmission connection with the wheels.
3. The stacker cart with stroke detection function according to claim 2, wherein the surface of the pinch roller is provided with anti-skid patterns for preventing slipping thereof with respect to the wheels.
4. The stacker cart with trip detection function of claim 2, further comprising a screw through which said encoder mounting block and encoder mounting plate are connected and through which said encoder mounting block is connected to said cart body.
5. The stacker vehicle with travel distance detection function according to claim 4, further comprising a torsion spring, wherein the torsion spring is sleeved on the screw, and two ends of the torsion spring are respectively abutted with the encoder mounting seat and the encoder mounting plate.
6. The stacker cart with stroke detection function of claim 1, further comprising a lift detection mechanism disposed on the mast assembly, the lift detection mechanism configured to detect a distance value between a current position of the fork carriage assembly relative to an initial lowermost position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585569.7A CN108483349B (en) | 2018-06-08 | 2018-06-08 | Piling car with travel detection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585569.7A CN108483349B (en) | 2018-06-08 | 2018-06-08 | Piling car with travel detection function |
Publications (2)
| Publication Number | Publication Date |
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| CN108483349A CN108483349A (en) | 2018-09-04 |
| CN108483349B true CN108483349B (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810585569.7A Active CN108483349B (en) | 2018-06-08 | 2018-06-08 | Piling car with travel detection function |
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| CN (1) | CN108483349B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112062049B (en) * | 2020-08-27 | 2022-02-11 | 广东博智林机器人有限公司 | Top plate mechanism of fork taking device, fork taking device and carrying equipment |
| CN113979366B (en) * | 2021-11-29 | 2024-05-07 | 浙江加力仓储设备股份有限公司 | Full-electric pallet stacking vehicle |
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| CN206108814U (en) * | 2016-06-30 | 2017-04-19 | 浙江加力仓储设备股份有限公司 | Stable forward type forklift truck traveles |
| CN207030856U (en) * | 2017-06-09 | 2018-02-23 | 浙江加力仓储设备股份有限公司 | A kind of double lifting carrier-and-stackers |
| CN208667007U (en) * | 2018-06-08 | 2019-03-29 | 佛山市光华智能设备有限公司 | Carrier-and-stacker with stroke detection function |
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2018
- 2018-06-08 CN CN201810585569.7A patent/CN108483349B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011046451A (en) * | 2009-08-25 | 2011-03-10 | Nippon Yusoki Co Ltd | Forklift |
| CN203513197U (en) * | 2013-09-18 | 2014-04-02 | 浙江诺力机械股份有限公司 | Side piling car |
| CN206108814U (en) * | 2016-06-30 | 2017-04-19 | 浙江加力仓储设备股份有限公司 | Stable forward type forklift truck traveles |
| CN207030856U (en) * | 2017-06-09 | 2018-02-23 | 浙江加力仓储设备股份有限公司 | A kind of double lifting carrier-and-stackers |
| CN208667007U (en) * | 2018-06-08 | 2019-03-29 | 佛山市光华智能设备有限公司 | Carrier-and-stacker with stroke detection function |
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| Publication number | Publication date |
|---|---|
| CN108483349A (en) | 2018-09-04 |
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