CN209275516U - Lift truck for turnover box - Google Patents
Lift truck for turnover box Download PDFInfo
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- CN209275516U CN209275516U CN201822199300.3U CN201822199300U CN209275516U CN 209275516 U CN209275516 U CN 209275516U CN 201822199300 U CN201822199300 U CN 201822199300U CN 209275516 U CN209275516 U CN 209275516U
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- lifting platform
- lifting
- turnover box
- sensor
- vehicle frame
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- 230000007306 turnover Effects 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 4
- 235000004443 Ricinus communis Nutrition 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 240000000528 Ricinus communis Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Abstract
A kind of lift truck for turnover box, comprising: the first vehicle frame, tail portion are equipped with the first pushing hands；Lifting platform；Lifting support；Driving mechanism；Controller and sensor, it is characterised in that: the sensor is set in the first pushing hands, can be moved up and down along the first pushing hands, and can be fixed on as needed on the suitable position of the first pushing hands；In the state that the lifting platform is unloaded, the sensor is used to detect the position of lifting platform, and signal is delivered to controller, to control at lifting of lifting table to height identical as sensor；In the state of being placed with turnover box on the lifting platform, the sensor is used to detect the position of the turnover box of top on lifting platform, and signal is delivered to controller, is gone up and down with controlling the turnover box of top on lifting platform to height identical as sensor.Compared with prior art, the utility model structure is simple, worker can be avoided to bend over repeatedly according to the highly automated lifting of workbench.
Description
Technical field
The utility model belongs to cargo transparting device technical field, and in particular to a kind of lift truck for turnover box.
Background technique
During cargo handling and carrying, if cargo is deposited in eminence or needs from the workbench with certain altitude
On transport goods down, to avoid worker's stoop labor, generally require to use lift truck.Such as application No. is
(application publication number is for a kind of application for a patent for invention " cleaning process Turnround basket hydraulic lift " of CN201310378516.5
CN103407932A a kind of cleaning process Turnround basket hydraulic lift, including a device frame) are disclosed, on described device frame
Equipped with hydraulic cylinder, the top of the hydraulic cylinder is equipped with Turnround basket and holds up platform, is equipped with the liquid in the bottom of described device frame
The hydraulic station and pedal control mechanism of cylinder pressure, by operator according to operation need by pedal control mechanism control hydraulic station it is defeated
Power controls Turnround basket and holds up platform or liter or drop progress operation, employee can be avoided to bend over to the maximum extent to hydraulic cylinder out
Operation improves working efficiency so as to substantially reduce labor intensity.But the lifting device needs artificial foot-operated control, uses
When there are certain inconvenience.
Used to easily facilitate, application No. is the patent of invention of CN201610016309.9 " a kind of handling device and its
Control method " disclosed in handling device include: elevator, the elevator includes hoistable platform, and the hoistable platform can be automatic
Lifting；Mobile bracket, the mobile bracket is for placing article to be handled；Driving assembly, the driving component can drive described
Mobile bracket moves into the hoistable platform or removes from the hoistable platform；And first sensor, second sensor and control
Device.The automatic lifting of elevator can be achieved.But the structure of the elevator is more complex, needs the cooperation of multiple sensors could be real
It is existing.
Utility model content
For the current state of the art, the technical problem to be solved by the utility model is to provide a kind of structures simply, can
According to the highly automated lifting of workbench, the lift truck for turnover box bent over repeatedly to avoid worker.
Technical solution adopted by the utility model to solve the above technical problems is as follows: a kind of lift truck for turnover box,
Include:
First vehicle frame, tail portion are equipped with the first pushing hands；
Lifting platform, positioned at the top of the first vehicle frame, for placing turnover box；
Lifting support is arranged on the first vehicle frame, is used to support lifting platform and drives lifting platform synchronization lifting；
Driving mechanism, power output end is connected with lifting support transmission, for driving lifting support to be gone up and down；
Controller is connected with driving mechanism, for controlling the work of driving mechanism；
Sensor is connected with controller；
It is characterized by:
The sensor is set in the first pushing hands, can be moved up and down along the first pushing hands, and can be fixed on as needed
On the suitable position of first pushing hands；
In the state that the lifting platform is unloaded, the sensor is used to detect the position of lifting platform, and signal is conveyed
To controller, to control at lifting of lifting table to height identical as sensor；The shape of turnover box is placed on the lifting platform
Under state, the sensor is used to detect the position of the turnover box of top on lifting platform, and signal is delivered to controller, with control
The turnover box of top is gone up and down to height identical as sensor on lifting platform processed.
As an improvement, the sensor is infrared ray diffusing reflection sensor, including infra-red ray transmitting unit, infrared receiver
Unit, the infrared ray that the infra-red ray transmitting unit is launched are received after reflective surface by infrared receiver unit,
One side on the lifting platform or turnover box relative to the first pushing hands forms the reflecting surface.
First pushing hands is preferably portal structures, and the sensor is set to the left side of the first pushing hands, in this way, worker can be in
Turnover box is handled and loaded on the right side of first pushing hands, the normal work without will affect sensor.
In the above scheme, the lifting support has two groups, and each group lifting support includes the first support bar of two intersections
And second support bar, the middle part of first support bar and second support bar connect into scissor shape by pin shaft, and each first support bar
Upper end connect with lifting platform and can move back and forth along the length direction of lifting platform, and lower end and first vehicle frame are rotatablely connected；
The upper end of each second support bar and the lifting platform are rotatablely connected, and lower end connect with the first vehicle frame and can be along the length of the first vehicle frame
Degree direction moves back and forth.
Preferably, it is connected with connecting rod between the lower part of each first support bar, the power of the driving mechanism is defeated
Outlet is connected with connecting rod transmission.To drive lifting support to be gone up and down by connecting rod.
Finally, making more compact structure to reduce volume, the driving mechanism is preferably electric cylinder, one end of cylinder body
It is fixed on the first vehicle frame；Its piston rod end, i.e. power output end are rotatably connected in the connecting rod.
Compared with the prior art, the advantages of the utility model are: by being arranged sensor in the first pushing hands, and pass
Opposite first pushing hands of sensor energy moves up and down, and then sensor can be adjusted according to the height of real work platform, so that this reality
It can be suitably used for the workbench of various different heights with novel lift truck；And in use, lifting platform and sensor on lift truck
Flush, and then when workers carry's turnover box, can directly by turnover box, level is removed to lifting platform from workbench, without repeatedly
Bend over, and with the increase of turnover box stacking quantity on lifting platform, lifting platform can decline automatically so that the turnover box of top with
Sensor flushes, and is not necessarily on tiptoe or bends in handling process, can also improve working efficiency while reducing labor intensity of workers；Together
When, the utility model structure is simple, convenient to carry out.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of lift truck in the utility model embodiment；
Fig. 2 is the structural schematic diagram in the utility model embodiment under another state of lift truck；
Fig. 3 is the structural schematic diagram of cart in the utility model embodiment；
Fig. 4 is the structural schematic diagram of carrier in the utility model embodiment；
Fig. 5 is the structural schematic diagram in the utility model embodiment under another state of carrier；
Fig. 6 is the structural schematic diagram that the carrier of turnover box is mounted in the utility model embodiment.
Specific embodiment
The utility model is described in further detail below in conjunction with figure embodiment.
The lift truck of the utility model is mainly used on each carrier, is more intuitive to realize the adjusting of loading height
Ground embodies mounting structure and function of the lift truck of the utility model on carrier, the entirety of the present embodiment combination carrier
Structure is described, specific as follows:
It as shown in figs. 1 to 6, is a preferred embodiment of the carrier for carrying turnover box of the utility model, it should
Carrier includes lift truck and cart.
Wherein lift truck includes the first vehicle frame 1, lifting platform 2, lifting support 3 and driving mechanism 4.
First vehicle frame 1 is generally rectangular, and bottom installation is equipped with portal structures on tail portion there are four the first traveling wheel 11
The first pushing hands 12, each first traveling wheel 11 is rigid castors in the present embodiment, certainly, can also pass through rigid castors and activity
The collocation of castor using or improve using flexible using movable castor.
Lifting platform 2 is square structure corresponding with the first vehicle frame 1, is located at the top of the first vehicle frame 1.
Above-mentioned lifting support 3 is arranged on the first vehicle frame 1, is used to support lifting platform 2 and drives 2 synchronization lifting of lifting platform,
In the present embodiment, lifting support 3 has two groups, is respectively oppositely arranged in the arranged on left and right sides of the first vehicle frame 1, each group lifting branch
Frame 3 includes the first support bar 31 and second support bar 32 of two intersections, the middle part of first support bar 31 and second support bar 32
Scissor shape is connected by pin shaft 33, and the upper end of each first support bar 31 is connect and can be along the length of lifting platform 2 with lifting platform 2
Direction, which moves back and forth, (offers the first sliding rail 21, each first support bar 31 on the left and right inner sidewall of lifting platform 2 in the present embodiment
Upper end be equipped with the first sliding block 311 for matching with the first sliding rail 21, the first sliding block 311 and the upper end of first support bar 31 rotate
Connection.The upper end of certain first support bar 31 can also roll connection by rotary head and lifting platform 2 and realize first support bar 31
Upper end can move back and forth along the length direction of lifting platform 2), lower end is connect with the head rotation of the first vehicle frame 1；Each second support
The upper end of bar 32 is connect with the head rotation of lifting platform 2, and lower end connect with the first vehicle frame 1 and can be along the length of the first vehicle frame 1
Direction, which moves back and forth, (offers the second sliding rail 13, each second support bar on the left and right inner sidewall of the first vehicle frame 1 in the present embodiment
32 lower end is equipped with the second sliding block 321 matched with the second sliding rail 13, and the second sliding block 321 and the lower end of second support bar 32 turn
Dynamic connection.It can also equally be realized by rolling connection)；Connecting rod 34 is connected between the lower part of each first support bar 31.
Above-mentioned driving mechanism 4 is arranged on the first vehicle frame 1, and power output end 41 is connected with above-mentioned lifting support 3, is used for
Driving lifting support 3 is gone up and down.In the present embodiment, driving mechanism 4 selects electric cylinder, and one end of cylinder body 42 is fixed on first
On vehicle frame 1, piston rod end, i.e. power output end 41 are rotatably connected in above-mentioned connecting rod 34.When piston rod is withdrawn, band
Dynamic 34 activity of connecting rod, and then connecting rod 34 drives first support bar 31 to rotate, so that the first of 31 upper end of first support bar is sliding
Cephalad direction of the block 311 far from lifting platform 2 is mobile, while the second sliding block 321 of 32 lower end of second support bar is far from the first vehicle frame 1
Cephalad direction it is mobile, 32 angle increases between such each first support bar 31 and second support bar, so drive lifting platform 2 to
Lower movement, until lifting platform 2 drops to extreme lower position, specifically referring to Figure 1,5；Conversely, can drive and rise when piston rod stretches out
Drop platform 2 moves up, and specifically refers to Fig. 2,4,6.
In the present embodiment, to enable lifting support 3 according to the highly automated liter of turnover box 100 on workbench and lifting platform 2
Drop, is additionally provided with sensor 200 and controller (not shown), and controller is connected with above-mentioned driving mechanism 4, for controlling driving
The work of mechanism 4, sensor 200 selects infrared ray diffusing reflection sensor, and (infrared ray diffusing reflection sensor includes infrared ray transmitting
Unit, infrared receiver unit, the infrared ray that infra-red ray transmitting unit is launched is after reflective surface by infrared receiver
Unit is received, and the one side on the second cart or turnover box 100 relative to the first pushing hands 12 forms above-mentioned reflecting surface), with
Controller is connected, for incuding the position of top article on lift truck.And sensor 200 is set to the first pushing hands 12 of lift truck
Left side on, can be moved up and down in the first pushing hands 12, and can be fixed on as needed on the suitable position of the first pushing hands 12
It (can be connected by being slidably connected, rolling the modes such as connection between the first pushing hands 12 and sensor 200, specific connection structure can
With reference to the prior art), such sensor 200 can carry out position adjusting according to the height of workbench, general to be set to 70 public affairs from the ground
Exist respectively, is flushed with workbench.When starting for turnover box 100 to be carried on cart from workbench, sensor 200 is pushed away for detecting
The position of vehicle, and signal is delivered to controller, to automatically control the height of lifting platform 2, make cart height on lifting platform 2 with
Height of table is concordant, and worker is without bending over that the cargo on workbench can be transferred on cart；With turnover box on cart
The increase of stacking quantity, sensor 200 are used to detect the turnover box of top on cart, and signal is delivered to controller, control
Device control driving mechanism 4 processed works, the height for the top turnover box for being reduced to the height of lifting platform 2 on lifting platform 2 on cart
Degree is flushed with workbench, in this way, worker is not necessarily to need to carry out heap by other equipment because of the excessive height of the turnover box of stacking
Pile needs stoop labor repeatedly because the height of the turnover box of stacking is too low, improves work efficiency.
As shown in Fig. 3,4,5,6, above-mentioned cart includes the second vehicle frame 5, the second row for being mounted on 5 bottom of the second vehicle frame
It walks wheel 6, the second handrail 7 for being arranged on 5 tail portion of the second vehicle frame and be separately positioned on the head of the second vehicle frame 5, on tail portion
A connection piece 8 and the second connector 9.
Wherein, the second vehicle frame 5 is generally rectangular, and upper surface is equipped with the groove 50 for accommodating turnover box 100, the second vehicle
The width of frame 5 is greater than the width of the first vehicle frame 1, and bottom is equipped with the sliding slot 51 slid in or out for lifting platform 2,51 edge of sliding slot
The second vehicle frame 5 length direction extend, and one end of sliding slot 51 be towards the second vehicle frame 5 head extend open end 511,
The other end is (closed end 513 plays position-limiting action, prevents lifting platform 2 towards the closed end 513 of the tail portion of the second vehicle frame 5 extension
Skidded off from the tail portion of the second vehicle frame 5), open end 511 is the toroidal that extends out (i.e. at the head of the second vehicle frame 5
Bore is bigger), in order to the slide-in of lifting platform 2, the side wall of lifting platform 2 is in contact with the cell wall 512 of sliding slot 51 and can opposite cell wall
512 is mobile.Specifically refer to Fig. 3.
There are four above-mentioned second traveling wheels 6, is separately positioned on four angles of the second vehicle frame 5, equally, each in the present embodiment
Second traveling wheel 6 is rigid castors, certainly, can also be used by the collocation of rigid castors and movable castor or using activity
Castor improves using flexible.As shown in figure 5, in the state that lifting platform 2 drops to extreme lower position, each second traveling wheel 6
Positioned at corresponding first traveling wheel 11 outside and be flush with the minimum point of the first traveling wheel 11, i.e. the second traveling wheel 6 and
One traveling wheel 11 is supported on the platforms such as ground, in this way, the second vehicle frame 5 is alongst moved, it can be along sliding slot
51 skid off and unloading from lifting platform 2.Equally, when needing for cart to be placed on lifting platform 2, lifting platform 2 is dropped to most
Sliding slot 51 on second vehicle frame 5 is directed at lifting platform 2, and transverse shifting cart by lower position, then mobile handcart, can be by the
Two vehicle frames 5 are moved on lifting platform 2, and when going up and down lifting platform 2, the second vehicle frame 5 is also gone up and down therewith.
In order to enable more carts to connect from beginning to end, above-mentioned first connector 8 and the second connector 9 cooperate.Wherein
A connection piece 8 includes the connecting column 81 on the downwardly convex head for being located at the second vehicle frame 5.Second connector 9 include lock tongue 91,
Connecting shaft 92, reset spring 93 and fixed link 94.There are two fixed links 94, and is oppositely arranged, one end of each fixed link 94 and the
Two vehicle frames 5 are connected, and the other end extends outward along the length direction of the second vehicle frame 5.Connecting shaft 92 along the second vehicle frame 5 width
Direction extends and is arranged between two fixed links 94, and the both ends of connecting shaft 92 are rotated with the other end of each fixed link 94 respectively to be connected
It connects.Lock tongue 91 is arranged perpendicular to connecting shaft 92, and is integrally connected with connecting shaft 92, T-shaped structure, in this way, one end of lock tongue 91
It being rotatedly connected by the connecting shaft 92 and the second vehicle frame 5, the other end is the free end that opposite second vehicle frame 5 of energy rotates up and down, from
By offering the card hole 911 being caught in for above-mentioned connecting column 81 on end.To make lock tongue 91 in the non-operational state can automatically upwards
It rotates and packs up, above-mentioned reset spring 93 is set in connecting shaft 92 and one end is connected with fixed link 94, the other end and lock tongue 91
Or connecting shaft 92 is connected, so that lock tongue 91 has the trend being rotated up always.When needing using lock tongue 91, by lock tongue 91 to
Under turn to appropriate location i.e. for connecting column 81 insertion；After use, when connecting column 81 is deviate from from card hole 911, lock tongue 91
Automatically upper under the action of reset spring 93 can turn, the normal use without influencing whether cart.
Therefore, the lift truck in the utility model can be used alone, and lift truck can also be used in combination with cart.Work as lifting
When vehicle is used alone, turnover box 100 can be directly placed on lifting platform 2.In the state of 2 zero load of lifting platform, sensor 200 is used
In the position of detection lifting platform 2, and signal is delivered to controller, to control the lifting of lifting platform 2 to height identical as sensor 200
At degree；In the state of being placed with turnover box 100 on lifting platform 2, sensor 200 is used to detect the week of top on lifting platform 2
The position of turnning box 100, and signal is delivered to controller, with control the lifting of turnover box 100 of top on lifting platform 2 to biography
At the identical height of sensor 200.
Claims (6)
1. a kind of lift truck for turnover box, comprising:
First vehicle frame, tail portion are equipped with the first pushing hands；
Lifting platform, positioned at the top of the first vehicle frame, for placing turnover box；
Lifting support is arranged on the first vehicle frame, is used to support lifting platform and drives lifting platform synchronization lifting；
Driving mechanism, power output end is connected with lifting support transmission, for driving lifting support to be gone up and down；
Controller is connected with driving mechanism, for controlling the work of driving mechanism；
Sensor is connected with controller；
It is characterized by:
The sensor is set in the first pushing hands, can be moved up and down along the first pushing hands, and can be fixed on first as needed
On the suitable position of pushing hands；
In the state that the lifting platform is unloaded, the sensor is used to detect the position of lifting platform, and signal is delivered to control
Device processed, to control at lifting of lifting table to height identical as sensor；In the state of being placed with turnover box on the lifting platform,
The sensor is used to detect the position of the turnover box of top on lifting platform, and signal is delivered to controller, is risen with controlling
The turnover box of top is gone up and down to height identical as sensor on drop platform.
2. the lift truck according to claim 1 for turnover box, it is characterised in that: the sensor is that infrared ray is unrestrained anti-
Sensor, including infra-red ray transmitting unit, infrared receiver unit are penetrated, the infrared ray warp that the infra-red ray transmitting unit is launched
It is received after crossing reflective surface by infrared receiver unit, the side on the lifting platform or turnover box relative to the first pushing hands
Face forms the reflecting surface.
3. the lift truck according to claim 1 for turnover box, it is characterised in that: first pushing hands is door shape knot
Structure, the sensor are set to the left side of the first pushing hands.
4. the lift truck according to claim 1 for turnover box, it is characterised in that: the lifting support has two groups, respectively
Group lifting support includes the first support bars and second support bar of two intersections, the middle part of first support bar and second support bar by
Pin shaft connects into scissor shape, and the upper end of each first support bar connect with lifting platform and can along lifting platform length direction back and forth
Mobile, lower end and first vehicle frame are rotatablely connected；The upper end of each second support bar and the lifting platform are rotatablely connected, lower end with
First vehicle frame connects and can move back and forth along the length direction of the first vehicle frame.
5. the lift truck according to claim 4 for turnover box, it is characterised in that: the lower part of each first support bar
Between be connected with connecting rod, the power output end of the driving mechanism is connected with connecting rod transmission.
6. the lift truck according to claim 5 for turnover box, it is characterised in that: the driving mechanism is electric cylinder,
One end of its cylinder body is fixed on the first vehicle frame；Its piston rod end, i.e. power output end are rotatably connected in the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199300.3U CN209275516U (en) | 2018-12-26 | 2018-12-26 | Lift truck for turnover box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822199300.3U CN209275516U (en) | 2018-12-26 | 2018-12-26 | Lift truck for turnover box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209275516U true CN209275516U (en) | 2019-08-20 |
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ID=67607289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822199300.3U Active CN209275516U (en) | 2018-12-26 | 2018-12-26 | Lift truck for turnover box |
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| Country | Link |
|---|---|
| CN (1) | CN209275516U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112865818A (en) * | 2021-04-06 | 2021-05-28 | 江苏创威电子有限公司 | Monitoring video signal amplification transmitting device based on 5G communication |
| CN113954945A (en) * | 2021-11-26 | 2022-01-21 | 广东电网有限责任公司 | Hand cart |
-
2018
- 2018-12-26 CN CN201822199300.3U patent/CN209275516U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112865818A (en) * | 2021-04-06 | 2021-05-28 | 江苏创威电子有限公司 | Monitoring video signal amplification transmitting device based on 5G communication |
| CN112865818B (en) * | 2021-04-06 | 2022-10-21 | 江苏创威电子有限公司 | Monitoring video signal amplification transmitting device based on 5G communication |
| CN113954945A (en) * | 2021-11-26 | 2022-01-21 | 广东电网有限责任公司 | Hand cart |
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Effective date of registration: 20231012 Address after: No. 106 Binhai Third Road, Hangzhou Bay New Area, Cixi City, Ningbo City, Zhejiang Province, 315336 Patentee after: Ningbo Matt Auto Parts Technology Co.,Ltd. Address before: 315301 No. 9 Xingyuan Road, Zonghan Industrial Park, Cixi City, Zhejiang Province Patentee before: NINGBO MAITE WELDING Co.,Ltd. |