CN112694039A - Multi-stage full-free fork stacking vehicle - Google Patents
Multi-stage full-free fork stacking vehicle Download PDFInfo
- Publication number
- CN112694039A CN112694039A CN202110029078.6A CN202110029078A CN112694039A CN 112694039 A CN112694039 A CN 112694039A CN 202110029078 A CN202110029078 A CN 202110029078A CN 112694039 A CN112694039 A CN 112694039A
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- Prior art keywords
- frame
- lifting device
- lifting
- chain
- fork
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003028 elevating effect Effects 0.000 claims description 11
- 230000005484 gravity Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Images
Classifications
-
- 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
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/24—Electrical devices or systems
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
-
- 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
- B66F9/12—Platforms; Forks; Other load supporting or gripping members
-
- 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
- B66F9/20—Means for actuating or controlling masts, platforms, or forks
- B66F9/22—Hydraulic devices or systems
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a multi-stage full-free pallet fork stacking car, which comprises a car body and a lifting device which is connected with the car body in an installing way, the lifting device comprises a fixed frame fixedly connected with the vehicle body, a first lifting device is arranged on the fixed frame through a first sliding mechanism, the first lifting device is provided with a second lifting device through a second sliding mechanism, the second lifting device is provided with a fork assembly through a third sliding mechanism, and the first lifting device, the second lifting device and the fork assembly are arranged, the first lifting device can be used for lifting the height of the second lifting device, and the second lifting device is used for further lifting the height of the fork assembly, thereby realize multistage freely adjusting fork subassembly's overall height, this embodiment can multistage promotion goods height, breaks through the restriction of height, enlarges application range, makes the stacker have extensive suitability.
Description
Technical Field
The invention relates to the field of transportation equipment, in particular to a multi-stage full-free fork stacking vehicle.
Background
The stacking vehicle is various wheel type carrying vehicles for loading, unloading, stacking and short-distance transportation of finished pallet goods.
In china, generally speaking, a stacker basically comprises three parts, namely a power device, a wheel type chassis and a working device, wherein the working device comprises a gantry assembly, a chain, a stacker frame, a hydraulic cylinder and the like, the hydraulic cylinder drives an inner gantry to move along an outer gantry to realize vertical extension, and the chain transmission device enables the stacker frame to lift along the inner gantry, so that goods can be lifted to a certain height by the stacker. However, the height of the goods lifted by the existing lifting gantry device is limited, the application range of the stacking car is reduced, and the requirement of the stacking car for lifting the goods cannot be met.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a multi-stage full-free fork stacking vehicle which can be used for lifting the height of goods in multiple stages, breaking through the limitation of the height, expanding the application range and enabling the stacking vehicle to have wide applicability.
According to the embodiment of the first aspect of the invention, the multi-stage full-free pallet fork stacking vehicle comprises a vehicle body and a lifting device which is fixedly connected with the vehicle body, wherein the lifting device comprises a fixed frame which is fixedly connected with the vehicle body, a first lifting device is arranged on the fixed frame through a first sliding mechanism, a second lifting device is arranged on the first lifting device through a second sliding mechanism, and a pallet fork assembly is arranged on the second lifting device through a third sliding mechanism;
the first lifting device comprises a first driving cylinder fixedly arranged on the fixed frame and a first lifting frame connected with the movable end of the first driving cylinder, and the second lifting device comprises a second driving cylinder fixedly arranged on the fixed frame and a second lifting frame connected with the movable end of the second driving cylinder;
a first chain wheel is mounted on the first lifting frame, a first chain is wound on the first chain wheel, one end of the first chain is connected with the fixing frame, the other end of the first chain is fixedly connected with a second lifting frame, a T-shaped joint is mounted at the movable end of the second driving cylinder, a second chain wheel is mounted at the end part of the T-shaped joint, the second chain wheel is wound on a second chain, one end of the second chain is connected with the fork assembly, and the other end of the second chain is connected with the second lifting frame;
the fork subassembly is including setting up the chassis in the mount bottom to and the fork body of slidable mounting on the second crane, and the fork body nestification is installed the gyro wheel on the chassis.
The multi-stage full-free pallet fork stacking vehicle provided by the embodiment of the invention at least has the following beneficial effects: this embodiment can make first elevating gear promote second elevating gear's height through being provided with first elevating gear, second elevating gear and fork subassembly to utilize second elevating gear further to promote the height of fork subassembly, thereby realize multistage total height of freely adjusting the fork subassembly, this embodiment can multistage promotion goods height, and the restriction of breakthrough height enlarges application range, makes the stacker have extensive suitability. The underframe is fixedly arranged at the bottom of the fixing frame, the idler wheels are arranged on the underframe, the fixing frame is convenient to move, the underframe is positioned under the fork body, the phenomenon that the center of gravity of goods is unstable and falls forward after being lifted can be avoided, and the safety of freight transportation is improved.
According to some embodiments of the invention, the first sliding mechanism comprises a first sliding chute arranged at the inner side of the fixed frame, and the two sides of the first lifting frame are respectively provided with a first pulley which is slidably arranged in the first sliding chute.
According to some embodiments of the invention, the second sliding mechanism comprises a second sliding chute arranged at the inner side of the first lifting frame, and second pulleys slidably mounted in the second sliding chute are respectively mounted at two sides of the second lifting frame.
According to some embodiments of the invention, the third sliding mechanism includes a third sliding groove provided at an inner side of the second lifting frame, and second pulleys slidably mounted in the third sliding groove are respectively mounted at both sides of the fork body.
According to some embodiments of the invention, the end part of the first chain or the second chain is hinged with a fixed rod, and the fixed frame, the second lifting frame and the fork body are all provided with fixed blocks detachably connected with the fixed rod.
According to some embodiments of the invention, the fixing rod is arranged in the fixing block in a penetrating manner, the end part of the fixing rod is provided with threads, and the fixing block is provided with a nut which is in threaded connection with the fixing rod for positioning.
According to some embodiments of the invention, the first and/or second drive cylinder comprises a hydraulic cylinder or an electric push cylinder.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic side view of an embodiment of the present invention;
FIG. 3 is a schematic illustration of a later stage of an embodiment of the invention;
FIG. 4 is a schematic diagram of a top view of an embodiment of the present invention;
fig. 5 is a schematic structural view of a fork body according to an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of 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 orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 5, a multi-stage full-free pallet fork stacking vehicle according to an embodiment of the first aspect of the present invention includes a vehicle body, and a lifting device mounted to the vehicle body, the lifting device includes a fixed frame 100 fixedly connected to the vehicle body, a first lifting device 200 is mounted to the fixed frame 100 through a first sliding mechanism, a second lifting device 300 is mounted to the first lifting device 200 through a second sliding mechanism, and a pallet fork assembly 400 is mounted to the second lifting device 300 through a third sliding mechanism; in the embodiment, the first lifting device 200, the second lifting device 300 and the fork assembly 400 are arranged, so that the first lifting device 200 can lift the height of the second lifting device 300, and the second lifting device 300 can further lift the height of the fork assembly 400, thereby realizing multi-stage free adjustment of the total height of the fork assembly 400.
Specifically, the first lifting device 200 comprises a first driving cylinder 210 fixedly mounted on the fixed frame 100, and a first lifting frame 220 connected with the movable end of the first driving cylinder 210, and the second lifting device 300 comprises a second driving cylinder 310 fixedly mounted on the fixed frame 100, and a second lifting frame 320 connected with the movable end of the second driving cylinder 310; the first lifting frame 220 is provided with a first chain wheel 221, the first chain wheel 221 is connected with a first chain 222 in a winding manner, one end of the first chain 222 is connected with the fixed frame 100, the other end of the first chain 222 is fixedly connected with the second lifting frame 320, the movable end of the second driving cylinder 310 is provided with a T-shaped joint, the end part of the T-shaped joint is provided with a second chain wheel 321, the second chain wheel 321 is connected with a second chain 322 in a winding manner, one end of the second chain 322 is connected with the fork assembly 400, and the other end of the second chain 322 is connected with the second lifting frame 320; the first lifting frame 220 is lifted by the first driving cylinder 210, the first chain wheel 221 on the first lifting frame 220 is lifted, so that the second lifting frame 320 is pulled up by the first chain 222, and the lifting action of the second lifting frame 320 is realized, and similarly, the T-shaped joint is lifted by the second driving cylinder 310, so that the second chain wheel 321 is lifted up, the fork assembly 400 is pulled up by the second chain 322, and the lifting action of the fork assembly 400 is realized;
specifically, the fork assembly 400 includes a base frame 410 disposed at the bottom of the fixing frame 100, and a fork body 420 slidably mounted on the second crane 320, wherein the fork body 420 is nested on the base frame 410, and a roller 411 is mounted on the base frame 410. It can be understood that the bottom frame 410 is fixedly arranged at the bottom of the fixing frame 100, the rollers 411 are arranged on the bottom frame 410, so that the fixing frame 100 can be conveniently moved, and the bottom frame 410 is positioned right below the fork body 420, so that the phenomenon that the center of gravity of the lifted goods is unstable and falls forward can be avoided, and the safety of the goods transportation is improved.
The multi-stage full-free pallet fork stacking vehicle provided by the embodiment of the invention at least has the following beneficial effects: this embodiment can make first elevating gear 200 promote the height of second elevating gear 300 through being provided with first elevating gear 200, second elevating gear 300 and fork subassembly 400 to utilize second elevating gear 300 further to promote the height of fork subassembly 400, thereby realize multistage height of freely adjusting fork subassembly 400, this embodiment can multistage promotion goods height, and the restriction of breakthrough height enlarges application range, makes the stacker have extensive suitability. In addition, the bottom frame 410 is fixedly arranged at the bottom of the fixing frame 100, the rollers 411 are arranged on the bottom frame 410, the fixing frame 100 can be conveniently moved, and the bottom frame 410 is positioned under the fork body 420, so that the phenomenon that the center of gravity of the lifted goods is unstable and falls forward can be avoided, and the safety of the goods transportation is improved.
Further, according to some embodiments of the present invention, the first sliding mechanism includes a first sliding groove 101 disposed at an inner side of the fixed frame 100, and first pulleys 224 slidably mounted in the first sliding groove 101 are respectively mounted at both sides of the first crane 220. Through the cooperation of first pulley 224 and first spout 101, guarantee that first crane 220 goes up and down in mount 100 and move reliable and stable, guarantee the safety in utilization.
Further, according to some embodiments of the present invention, the second sliding mechanism includes a second sliding groove 223 provided at an inner side of the first crane 220, and second pulleys 324 slidably mounted in the second sliding groove 223 are respectively mounted at both sides of the second crane 320. Through the cooperation of the second pulley 324 and the second sliding groove 223, the second lifting frame 320 is ensured to stably and reliably move in the first lifting frame 220, and the use safety is ensured.
Further, according to some embodiments of the present invention, the third sliding mechanism includes a third slide groove 323 provided at an inner side of the second crane 320, and second pulleys 324 slidably mounted in the third slide groove 323 are respectively mounted at both sides of the fork body 420. Through the cooperation of third pulley 421 and third spout 323, guarantee fork body 420 and go up and down the action reliable and stable in second crane 320, guarantee the safety in utilization.
Further, according to some embodiments of the present invention, the end of the first chain 222 or the second chain 322 is hinged with a fixing rod 331, and the fixing frame 100, the second crane 320, and the fork body 420 are all provided with a fixing block 332 detachably connected with the fixing rod 331.
Specifically, according to some embodiments of the present invention, the fixing rod 331 is penetratingly disposed in the fixing block 332, an end of the fixing rod 331 is provided with a thread, and the fixing block 332 is provided with a nut threadedly positioned with the fixing rod 331.
Specifically, according to some embodiments of the present invention, first drive cylinder 210 and/or second drive cylinder 310 comprise a hydraulic cylinder or an electric ram.
The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (7)
1. The utility model provides a multistage full free fork stacker, includes the automobile body, and with automobile body erection joint's elevating gear, its characterized in that: the lifting device comprises a fixed frame (100) fixedly connected with the vehicle body, a first lifting device (200) is mounted on the fixed frame (100) through a first sliding mechanism, a second lifting device (300) is mounted on the first lifting device (200) through a second sliding mechanism, and a fork assembly (400) is mounted on the second lifting device (300) through a third sliding mechanism;
the first lifting device (200) comprises a first driving cylinder (210) fixedly arranged on the fixed frame (100) and a first lifting frame (220) connected with the movable end of the first driving cylinder (210), and the second lifting device (300) comprises a second driving cylinder (310) fixedly arranged on the fixed frame (100) and a second lifting frame (320) connected with the movable end of the second driving cylinder (310); a first chain wheel (221) is mounted on the first lifting frame (220), a first chain (222) is wound on the first chain wheel (221), one end of the first chain (222) is connected with the fixing frame (100), the other end of the first chain is fixedly connected with the second lifting frame (320), a T-shaped joint is mounted at the movable end of the second driving cylinder (310), a second chain wheel (321) is mounted at the end part of the T-shaped joint, a second chain (322) is wound on the second chain wheel (321), one end of the second chain (322) is connected with the fork assembly (400), and the other end of the second chain (322) is connected with the second lifting frame (320);
the fork assembly (400) comprises a bottom frame (410) arranged at the bottom of the fixed frame (100) and a fork body (420) slidably mounted on the second lifting frame (320), wherein the fork body (420) is nested on the bottom frame (410), and rollers (411) are mounted on the bottom frame (410).
2. The multi-stage all free pallet fork stacker of claim 1 wherein: the first sliding mechanism comprises a first sliding groove (101) arranged on the inner side of the fixed frame (100), and first pulleys (224) which are slidably mounted in the first sliding groove (101) are mounted on two sides of the first lifting frame (220) respectively.
3. The multi-stage all free pallet fork stacker of claim 1 wherein: the second sliding mechanism comprises a second sliding groove (223) arranged on the inner side of the first lifting frame (220), and second pulleys (324) which are slidably mounted in the second sliding groove (223) are mounted on two sides of the second lifting frame (320) respectively.
4. The multi-stage all free pallet fork stacker of claim 1 wherein: the third sliding mechanism comprises a third sliding groove (323) arranged on the inner side of the second lifting frame (320), and second pulleys (324) which are slidably mounted in the third sliding groove (323) are mounted on two sides of the fork body (420) respectively.
5. The multi-stage all free pallet fork stacker of claim 1 wherein: the end part of the first chain (222) or the second chain (322) is hinged with a fixed rod (331), and the fixed frame (100), the second lifting frame (320) and the fork body (420) are respectively provided with a fixed block (332) detachably connected with the fixed rod (331).
6. The multi-stage all free pallet fork stacker of claim 5 wherein: the fixing rod (331) penetrates through the fixing block (332), threads are arranged at the end part of the fixing rod (331), and a nut which is in threaded connection and positioned with the fixing rod (331) is arranged on the fixing block (332).
7. The multi-stage all free pallet fork stacker of claim 1 wherein: the first drive cylinder (210) and/or the second drive cylinder (310) comprise a hydraulic cylinder or an electric ram.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110029078.6A CN112694039A (en) | 2021-01-08 | 2021-01-08 | Multi-stage full-free fork stacking vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110029078.6A CN112694039A (en) | 2021-01-08 | 2021-01-08 | Multi-stage full-free fork stacking vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112694039A true CN112694039A (en) | 2021-04-23 |
Family
ID=75513639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110029078.6A Pending CN112694039A (en) | 2021-01-08 | 2021-01-08 | Multi-stage full-free fork stacking vehicle |
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| Country | Link |
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| CN (1) | CN112694039A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326397A (en) * | 2014-10-20 | 2015-02-04 | 安徽合力股份有限公司 | Hoisting system with two front cylinders for electric fork-lift truck |
| CN204873738U (en) * | 2015-04-30 | 2015-12-16 | 中联重科安徽工业车辆有限公司 | Tertiary portal and have its fork truck |
| CN205855919U (en) * | 2016-07-18 | 2017-01-04 | 杭叉集团股份有限公司 | A kind of single three grades of door frames of oil cylinder |
| CN206720673U (en) * | 2017-05-02 | 2017-12-08 | 宁波海迈克动力科技有限公司 | A kind of full free gantry of fork truck three-level |
| 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 |
| CN207313036U (en) * | 2017-07-07 | 2018-05-04 | 牛力机械制造有限公司 | The removable door frame of pallet stacking car |
| CN212246112U (en) * | 2020-06-20 | 2020-12-29 | 杭州叉车门架有限公司 | Five-stage forklift lifting system |
-
2021
- 2021-01-08 CN CN202110029078.6A patent/CN112694039A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104326397A (en) * | 2014-10-20 | 2015-02-04 | 安徽合力股份有限公司 | Hoisting system with two front cylinders for electric fork-lift truck |
| CN204873738U (en) * | 2015-04-30 | 2015-12-16 | 中联重科安徽工业车辆有限公司 | Tertiary portal and have its fork truck |
| CN205855919U (en) * | 2016-07-18 | 2017-01-04 | 杭叉集团股份有限公司 | A kind of single three grades of door frames of oil cylinder |
| CN206720673U (en) * | 2017-05-02 | 2017-12-08 | 宁波海迈克动力科技有限公司 | A kind of full free gantry of fork truck three-level |
| 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 |
| CN207313036U (en) * | 2017-07-07 | 2018-05-04 | 牛力机械制造有限公司 | The removable door frame of pallet stacking car |
| CN212246112U (en) * | 2020-06-20 | 2020-12-29 | 杭州叉车门架有限公司 | Five-stage forklift lifting system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210423 |
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| RJ01 | Rejection of invention patent application after publication |