CN208265722U - Automatic rolling shaft formula tray forklift - Google Patents
Automatic rolling shaft formula tray forklift Download PDFInfo
- Publication number
- CN208265722U CN208265722U CN201820837229.4U CN201820837229U CN208265722U CN 208265722 U CN208265722 U CN 208265722U CN 201820837229 U CN201820837229 U CN 201820837229U CN 208265722 U CN208265722 U CN 208265722U
- Authority
- CN
- China
- Prior art keywords
- door frame
- pallet
- shelf
- inner upright
- upright mounting
- Prior art date
- 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.)
- Expired - Fee Related
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- Forklifts And Lifting Vehicles (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The utility model relates to technical field of engineering machinery, more particularly to a kind of automatic rolling shaft formula tray forklift, door frame jacking system including fork truck ontology and fork truck ontology front end, the door frame jacking system includes that at least one level door frame nested type is flexibly connected, the innermost door frame of door frame jacking system is inner upright mounting, it is characterized in that, the inner upright mounting nested type is flexibly connected tray rack, the pallet and push away goods device that the tray rack connection is worked in coordination；The goods device that pushes away includes pushing away shelf, connecting the telescoping mechanism equipped with power device for pushing away shelf and tray rack for parallel inner upright mounting.The pallet is equipped with the slide bar that cooperation pushes away shelf sliding, and the pallet is equipped with several cooperations and pushes away the roller bearing that shelf push cargo, and the slide bar is in same level and is higher than the plane constituted at the top of the roller bearing.Pallet is easier loading；Pallet and the cooperation for pushing away goods device, reduce manual operation, roller bearing and slide bar significantly reduce friction.
Description
Technical field
The utility model relates to technical field of engineering machinery, and in particular to automatic rolling shaft formula tray forklift.
Background technique
Fork truck is industrial transportation vehicle, refer to pallet cargo is loaded and unloaded, stacking and short distance transportation operation
Various wheeled transport vehicles.Industrial transportation vehicle is widely used in harbour, station, airport, goods yard, factory floor, warehouse, circulation
Center and home-delivery center etc. carry out the handling of pallet cargo, transport operation in cabin, compartment and container, be palletized transport,
Essential equipment in Container Transport.
The equipment of fork truck is the mechanism for promoting cargo, also known as door frame, by inner upright mounting, outer mast, fork carriage, goods
The composition such as fork, sprocket wheel, chain, lift oil tank and dump ram.According to the requirement for forking cargo lifting height, forklift door frame can be done
At two-stage or multistage, common common fork truck mostly uses two-stage door frame.Door frame jacking system is according to desired lifting altitude and vehicle
The limitation of minimum structure height can be made into second level nested (only inner upright mounting and outer mast) and be known as secondary gantry, or be made into three
Grade nested (having internal frame, middle door frame, outer mast) is known as three-level door frame, but regardless of what door frame, the mode of nested structure is class
As.The two sides at door frame rear are equipped with dump ram (tilt cylinder), and door frame can be made to lean forward or swing back (before door frame is maximum
About 3 °~6 ° of inclination angle, the rear elevation angle is about 10~~13~), it is forked with benefit and stack goods.Outer mast lower end hingedly on the car body,
Middle part is hinged with dump ram.Due to stretching for dump ram, door frame can tilt forward and back (gradient is generally 6 °~12 °), make
Pallet fork is pitched cargo in goods and handling process and is stablized.Inner upright mounting has idler wheel, and in outer mast, inner upright mounting can part when rising
Ground stretches out outer mast.Fork carriage has idler wheel, in inner upright mounting, can move up and down.The bottom of lift oil tank is fixed on outer
Door frame lower part, lead bar of the piston rod of oil cylinder on inner upright mounting move up and down.The top of piston rod is equipped with sprocket wheel, raising chain
One end is fixed on outer mast, and the other end is connected around sprocket wheel with fork carriage.When piston rod part is with sprocket wheel raising, chain
Pallet fork and fork carriage are raised up together.
For existing fork truck when transporting cargo, many situation cargos bottom does not have hollow clapboard, is all directly from truck
It above or from assembly line is directly discharged on pallet fork, in unloading, needs to pad upper interlayer in the bottom of cargo, it is typically artificial to grasp
Make, needs to be aligned when padding interlayer, inevitably waste time, and there are certain risk.
Summary of the invention
Manually-operated automatic rolling shaft formula tray forklift is reduced the purpose of the utility model is to provide a kind of.
In order to achieve the above object, the utility model takes following technical scheme:
A kind of automatic rolling shaft formula tray forklift, the door frame jacking system including fork truck ontology and fork truck ontology front end are described
Door frame jacking system includes that at least one level door frame nested type is flexibly connected, and the innermost door frame of door frame jacking system is inside door
Frame, which is characterized in that the inner upright mounting nested type is flexibly connected tray rack, the pallet and push away that the tray rack connection is worked in coordination
Goods device；It is described push away goods device include parallel inner upright mounting push away shelf, connection pushes away shelf and tray rack is equipped with power device
Telescoping mechanism；
The telescoping mechanism includes that corresponding parallel two-tier rhombic stretching structure is cut with scissors by the articulated shaft of hinged place with parallel
The horizontal axis of spindle is connected as one, and the power device is telescoping hydraulic cylinder, and the top connection of the telescoping hydraulic cylinder pushes away
Shelf, bottom end connect diamond shape stretching structure close to the horizontal axis of inner upright mounting side.Two-tier rhombic stretching structure to stretch it is more stable,
Telescoping hydraulic cylinder can provide bigger, more stable power；
The pallet is equipped with the slide bar that cooperation pushes away shelf sliding, and the pallet pushes away shelf equipped with several cooperations and pushes cargo
Roller bearing, the slide bar is in same level and is higher than the plane that constitutes at the top of the roller bearing.
So pushing away shelf can slide on slide bar；Roller bearing significantly reduces friction, convenient for unloading；Pallet holds that loading more
Easily, it is more convenient；Pallet and the cooperation for pushing away goods device, pallet reduction are fallen on after specified altitude assignment, push away goods device for cargo from pallet
It pushes down, reduces manual operation, do not need artificially to pad interlayer, do not need the position for artificially adjusting pallet fork, reduce work step.
Specifically, roller support is fixed on the pallet, the roller support is equipped with several pairs of clampings and connects roller bearing
The card slot at central axis both ends；The slide bar is that line contact pushes away the cylindric of bottom shelf.Slide bar subtracts with pushing away bottom shelf line and contact
Small friction.
Preferably, the card slot be square groove, the central axis at card slot cooperation be it is rectangular；The left and right two of the pallet
Side is additionally provided with gear shelf.So cooperate more stable, and roller bearing can be unloaded or be installed easily, can so realize easily adjust it is adjacent
The gap of roller bearing, and it is conveniently replaceable and dismantles roller bearing.
Specifically, the door frame jacking system is the secondary gantry for including inner upright mounting and outer mast；Door frame lifting system
System further includes lifting hydraulic cylinder, sprocket wheel, chain, and the lifting hydraulic cylinder passes through the mating connection tray rack of sprocket wheel and chain.
Preferably, the telescoping hydraulic cylinder is a pair of of the hydraulic cylinder interconnected.In this way, being to guarantee telescopic machine
The dynamical stability of structure, steadily.
The utility model has the following beneficial effects:
It is apparent that pallet is easier loading, it is more convenient, disposable transferable more cargos, and more stable；Roller bearing and
Slide bar significantly reduces friction, and the gap between roller bearing is adjustable, is easily changed or dismantles；Reduce manual operation, is not required to very important person
To pad interlayer, reduce work step；Pushing away the roller bearing on shelf and pallet makes unloading more convenient, it is easier to.
Detailed description of the invention
Fig. 1 is the primary structure schematic diagram of automatic rolling shaft formula tray forklift.
Fig. 2 is the status architecture schematic diagram of automatic rolling shaft formula tray forklift.
Fig. 3 is that card slot and roller bearing cooperate schematic diagram.
In figure, fork truck ontology 1, door frame jacking system 2, outer mast 21, inner upright mounting 22, tray rack 23, pallet 24, roller bearing branch
Frame 241, card slot 242, roller bearing 243, slide bar 244 keep off shelf 245, central axis 246, telescoping mechanism 25, horizontal axis 251, stretching structure
252, articulated shaft 253 pushes away shelf 26.
Specific embodiment
Specific embodiment of the utility model is further described with reference to the accompanying drawing.
Embodiment one:
Fig. 1 to Fig. 3 illustrates a kind of automatic rolling shaft formula tray forklift, including fork truck ontology 1 and equipment, equipment
As door frame jacking system 2, the door frame jacking system 2 are connected to fork truck ontology front end, and so-called fork truck ontology 1 is same here
The same part in addition to equipment of existing fork truck includes engine, chassis (walking mechanism), car body, wherein bottom
Disk be used to support vehicle body, receive engine output power, and guarantee fork truck can normally travel, it includes transmission device, row
Sail device, transfer and brake apparatus；Engine provides power for the walking mechanism of fork truck.The door frame jacking system 2 wraps
Lifting hydraulic cylinder, hydraulic tilt cylinder, sprocket wheel, chain and door frame are included, door frame jacking system 2 is mostly secondary gantry or three-level door
Frame, innermost door frame are inner upright mounting 22, and secondary gantry includes that inner upright mounting 22 and 21 nested type of outer mast are flexibly connected, three-level frame
Door frame in increasing between inner upright mounting 22 and outer mast 21, the door frame principle of more stages is the same, this embodiment is with secondary gantry
Example.Hingedly on the car body, middle part is hinged with dump ram for 21 lower end of outer mast, and due to stretching for dump ram, door frame can front and back
It tilts (gradient is generally 6 °~12 °), stablizes cargo in pallet fork fork goods and handling process；Inner upright mounting 22 has idler wheel, embedding
In outer mast 21, idler wheel is oriented to so that inner upright mounting 22 can be moved up and down along outer mast 21.
Inner upright mounting 22 is flexibly connected tray rack 23, also by guide wheel guiding, nested type between tray rack 23 and inner upright mounting 22
Active link, the lifting hydraulic cylinder pass through the mating connection tray rack 23 of sprocket wheel and chain, and lifting hydraulic cylinder is hydraulic cylinder,
Power is provided, so that tray rack 23 can be moved up and down along inner upright mounting 22, drives inner upright mounting when the top of tray rack 23 is to inner upright mounting 22
22 move along outer mast 21；The tray rack 23 connects the pallet 24 worked in coordination and pushes away goods device；Tray rack 23 and pallet 24
It is solderable to fix, it is described push away goods device include parallel inner upright mounting 22 push away shelf 26 and connection pushes away shelf 26 and tray rack 23
Telescoping mechanism 25 equipped with power device.Pallet 24 is easier loading, is more convenient, disposable transferable more cargos, and
It is more stable.
The telescoping mechanism 25 includes the articulated shaft 253 that corresponding parallel two-tier rhombic stretching structure 252 passes through hinged place
It is connected as one with the horizontal axis 251 of parallel articulated shaft 253, the power device is telescoping hydraulic cylinder, the telescopic hydraulic
The top connection of cylinder pushes away the bottom of shelf 26, and the bottom end of telescoping hydraulic cylinder and diamond shape stretching structure 252 are close to inner upright mounting 22 1
The horizontal axis 251 of side is articulated and connected.Wherein each diamond shape stretching structure 252 includes four bars, and wherein every two bar is in middle point
It sets and is hinged to "×" shape, so latter two "×" shape head and the tail is hinged.Two layers of diamond structure is corresponding at one end through upper and lower two groups of axle sleeves
Mating connection horizontal axis 251 is equipped with bearing between axle sleeve and horizontal axis 251, makes to relatively rotate between it, two horizontal axis 251 connect again
The upper and lower part for pushing away shelf 26 is connect, it is solderable to be fixedly connected；Similarly, two layers of diamond structure other end also such connecting trays frame
23.In this way, pallet 24 and the cooperation for pushing away goods device, do not need artificially to pad interlayer, the position for artificially adjusting pallet fork is not needed, so that
Unloading is convenient, reduces work step, reduces manual operation；And the cargo of the transfer more disposable than pallet fork of pallet 24 is more,
It is more stable.
Preferably, pallet 24 is equipped with the slide bar 244 that cooperation pushes away the sliding of shelf 26, and pallet 24 is additionally provided with several match
It closes and pushes away the roller bearing 243 that shelf 26 push cargo, the roller bearing is unpowered roller bearing 243, that is, does not need to be equipped with sprocket wheel, need to will only roll
246 both ends of central axis of axis 243 are fixed, and the roller bearing 243 is horizontally-parallel, and the gap view between every two roller bearing 243 is specific
Situation is adjustable, and the slide bar 244 is in same level and is higher than the plane constituted at the top of the roller bearing 243.So that
Pushing away shelf 26 can slide on slide bar 244.Roller support 241 is fixed on the pallet 24, roller support 241 in the present embodiment
It is welded to connect pallet, the roller support 241 includes the slide bar slot of several corresponding matching fixed slip bars 244, longitudinal channel-shaped, this
Roller support 241 in embodiment is set there are two slide bar slot, and the both ends of slide bar are bolted to connection in slide bar slot, described every
The card slot 242 of the central axis 246 of several cooperation clamping roller bearings 243 is provided on the cell wall of a slide bar slot, the card slot 242 is side
Shape slot, the central axis 246 be also to be adapted to rectangular at 242 cooperation of card slot, such fitment stability is high, and convenient for rolling
The replacement and disassembly of axis 243；In this way, having three column roller bearings 243 in the present embodiment on pallet 24, between the adjacent roller bearing 243 of same row
Gap adjustment realized by increasing to put roller bearing 243 or reduce roller bearing 243, when roller bearing 243 is put in increasing, between adjacent roller bearing 243 between
It is reduced every the quantity of card slot 242, conversely, every three roller bearings 243 take away intermediate one, adjacent 243 gap of roller bearing becomes larger, such as
This, the friction of cargo and pallet 24 becomes rolling friction, reduces frictional force, so that it is more labor-saving to push away the unloading of goods device, it is more convenient,
So that unloading is more stable, can unload whenever and wherever possible.The left and right sides of the pallet 24 is additionally provided with gear shelf 245, tray rack 23
It is in order to which arrangement of goods is fallen, safety coefficient is higher equipped with the gear shelf 245 as fork carriage.
Preferably, the slide bar 244 is that line contact pushes away the cylindric of 26 bottom of shelf；It so reduces and pushes away shelf
Frictional force between 26 and pallet 24, so that unloading is lighter.The telescoping hydraulic cylinder is a pair of of the hydraulic oil interconnected
Cylinder；So it ensure that telescoping mechanism 25 pushes away the stability of shelf 26 and cargo.
Embodiment two:
A kind of automatic rolling shaft formula tray forklift, for example above-mentioned implementation of other parts of the fork truck in transfer cargo of this embodiment
Example, the door frame of door frame jacking system 2 only have level-one door frame, 23 nested type active link of door frame and tray rack, tray rack 23 and door
It is oriented between frame by guide wheel, so that tray rack 23 can be moved up and down along door frame, such automatic rolling shaft formula tray forklift is suitable for not
Need the workplace of raising very big height.
The present invention is not limited to the above embodiments, using knot identical or approximate with the utility model above-described embodiment
Structure, and automatic rolling shaft formula tray forklift is obtained, it is within the protection scope of the present utility model.
Claims (5)
1. a kind of automatic rolling shaft formula tray forklift, including fork truck ontology and the door frame jacking system for being connected to fork truck ontology front end,
The door frame jacking system includes that at least one level door frame nested type is flexibly connected, and the innermost door frame of door frame jacking system is
Inner upright mounting, which is characterized in that the inner upright mounting nested type is flexibly connected tray rack, and the tray rack is connected with the support worked in coordination
Disk and push away goods device；It is described push away goods device include parallel inner upright mounting push away shelf, connection pushes away shelf and tray rack is equipped with power
The telescoping mechanism of device；
The telescoping mechanism, which includes corresponding parallel two-tier rhombic stretching structure, passes through the articulated shaft of hinged place and parallel articulated shaft
Horizontal axis be connected as one, the power device be telescoping hydraulic cylinder, the telescoping hydraulic cylinder top connection pushes away shelf,
Bottom end connects diamond shape stretching structure close to the horizontal axis of inner upright mounting side；
The pallet is equipped with the slide bar that cooperation pushes away shelf sliding, and the pallet is equipped with several cooperations and pushes away the rolling that shelf push cargo
Axis, the slide bar is in same level and is higher than the plane constituted at the top of the roller bearing.
2. automatic rolling shaft formula tray forklift as described in claim 1, which is characterized in that be fixed with roller bearing branch on the pallet
Frame, the roller support are equipped with the card slot at several pairs of clamping connection roller bearing central axis both ends；The slide bar is that line contact pushes away goods
Frame bottom it is cylindric.
3. automatic rolling shaft formula tray forklift as claimed in claim 2, which is characterized in that the card slot be square groove, it is described in
Mandrel at card slot cooperation to be rectangular；Gear shelf are additionally provided at left and right sides of the pallet.
4. automatic rolling shaft formula tray forklift as claimed in claim 2 or claim 3, which is characterized in that the door frame jacking system is packet
Include the secondary gantry of inner upright mounting and outer mast；The door frame jacking system further includes lifting hydraulic cylinder, sprocket wheel, chain, the liter
Descending liquid cylinder pressure passes through the mating connection tray rack of sprocket wheel and chain.
5. automatic rolling shaft formula tray forklift as described in claim 1, which is characterized in that the telescoping hydraulic cylinder is mutually to be connected
Logical a pair of of hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837229.4U CN208265722U (en) | 2018-05-31 | 2018-05-31 | Automatic rolling shaft formula tray forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837229.4U CN208265722U (en) | 2018-05-31 | 2018-05-31 | Automatic rolling shaft formula tray forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208265722U true CN208265722U (en) | 2018-12-21 |
Family
ID=64689340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820837229.4U Expired - Fee Related CN208265722U (en) | 2018-05-31 | 2018-05-31 | Automatic rolling shaft formula tray forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208265722U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111170232A (en) * | 2020-01-08 | 2020-05-19 | 覃业栋 | Self-discharging forklift |
| CN117163884A (en) * | 2023-11-02 | 2023-12-05 | 龙合智能装备制造有限公司 | Double-push intelligent transfer robot and control method thereof |
-
2018
- 2018-05-31 CN CN201820837229.4U patent/CN208265722U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111170232A (en) * | 2020-01-08 | 2020-05-19 | 覃业栋 | Self-discharging forklift |
| CN117163884A (en) * | 2023-11-02 | 2023-12-05 | 龙合智能装备制造有限公司 | Double-push intelligent transfer robot and control method thereof |
| CN117163884B (en) * | 2023-11-02 | 2024-02-23 | 龙合智能装备制造有限公司 | Intelligent transfer robot is released to two |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |