CN102642792A - Automatic regulating portal frame of block material loader - Google Patents
Automatic regulating portal frame of block material loader Download PDFInfo
- Publication number
- CN102642792A CN102642792A CN2012101317293A CN201210131729A CN102642792A CN 102642792 A CN102642792 A CN 102642792A CN 2012101317293 A CN2012101317293 A CN 2012101317293A CN 201210131729 A CN201210131729 A CN 201210131729A CN 102642792 A CN102642792 A CN 102642792A
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- pallet fork
- self
- regulated knothole
- bearing plate
- pin
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Abstract
The invention discloses an automatic regulating portal frame of a block material loader. Pin holes are arranged on a pallet fork, one pallet fork pin is fixed in one pallet fork pin hole in penetrating mode, two ends of the pallet fork pins are exposed out of the pallet fork pin holes, a group of inside self-regulation holes and outside self-regulation holes are correspondingly arranged on a pallet fork supporting plate for the pallet fork pins, one ends of the pallet fork pins are inserted in the inside self-regulation holes of the pallet fork supporting plate in vertically moving mode, and the other ends of the pallet fork pins are inserted in the outside self-regulation holes of the pallet fork supporting plate in vertically moving mode. The automatic regulating portal frame of the block material loader can regulate height of the pallet fork and improves fork loading efficiency.
Description
Technical field
The present invention relates to the technical field of piece material loader, refer in particular to a kind of material loader automatically regulating door frame.
Background technology
Piece material loader is widely used in storage, papermaking, packing, printing, tobacco, household electrical appliances, wine and beverage, velvet apple weaving, port and pier, industries such as railway, Automobile manufacturing, smelting iron and steel, chemical industry and building.Door frame in existing material loader is the major bearing structures of fork truck load-engaging device; By compositions such as inner upright mounting, outer mast, goods shelf (play a supporting role, be also referred to as " pallet fork stay bearing plate "), pallet fork, sprocket wheel, chain, lift oil tank and dump rams.Pallet fork directly is fixedly mounted on the goods shelf through the pallet fork pin, is equivalent to be mounted on the manipulator on the fork truck, makes piece material loader become a kind of material handling instrument of multipurpose high-efficiency rate; Can pitch any carrying object that can imagine almost, press from both sides, push away, draw, operation such as sidesway and rotation, for example, can load and unload material, stacking material and short-distance transportation material etc.; Thereby raising logistic efficiency; Reduce production costs, avoid product breakage, save the storage space.But the height of two pallet forks is fixed, and all is on the same horizon; Cannot regulate the height of pallet fork; When this kind structure perhaps need be used on special-shaped physical features at the material that runs into abnormity, because the altitude hold of pallet fork is unadjustable, fork dress difficulty was big; Be not easy the fork dress, can influence the fork dress efficient of piece material loader.
Therefore, the inventor does further research to this, develops a kind of material loader automatically regulating door frame, and this case produces thus.
Summary of the invention
The object of the present invention is to provide a kind of material loader automatically regulating door frame, can self-regulation pallet fork height, improve fork dress efficient.
To achieve these goals, technical scheme of the present invention is following:
A kind of material loader automatically regulating door frame; Pallet fork is provided with pin-and-hole; A pallet fork pin wears and is fixed in the pallet fork pin-and-hole, and expose outside the pin-and-hole of pallet fork at the two ends of pallet fork pin, is provided with one group of inboard self-regulated knothole and outside self-regulated knothole for pallet fork pin correspondence on the pallet fork stay bearing plate; One end of pallet fork pin is plugged on mode moving up and down in the inboard self-regulated knothole of pallet fork stay bearing plate, and the other end is plugged in the outside self-regulated knothole of pallet fork stay bearing plate with mode moving up and down.
Preferably, inboard self-regulated knothole is identical with shape, the size of outside self-regulated knothole, is positioned on the sustained height of pallet fork stay bearing plate.
Preferably, inboard self-regulated knothole and outside self-regulated knothole are straight trough degree of lip-rounding shape.
Preferably, also be equipped with on the pallet fork pin and prevent that the pallet fork pin breaks away from the dead ring of inboard self-regulated knothole.
Preferably; Also be provided with fender on the pallet fork stay bearing plate; Fender is installed on the outside of pallet fork stay bearing plate, and fender is provided with second outside self-regulated knothole, has the gap between the outside self-regulated knothole of second outside self-regulated knothole and pallet fork stay bearing plate; And be on the sustained height, the pallet fork pin that is plugged in the pallet fork stay bearing plate outside self-regulated knothole is plugged in second outside self-regulated knothole simultaneously.
Preferably, on the pallet fork stay bearing plate, have two perpendicular short slabs and two perpendicular long slabs, two perpendicular short slabs are between two perpendicular long slabs, and two perpendicular long slabs are through door frame crossbeam captive joint, and two perpendicular short slabs are fixed on the door frame crossbeam; Inboard self-regulated knothole is arranged on the perpendicular short slab, and outside self-regulated knothole is arranged on the perpendicular long slab; Inboard self-regulated knothole and outside self-regulated knothole are positioned on the sustained height of pallet fork stay bearing plate.
After adopting such scheme; The present invention compared with prior art, because of the pallet fork pin is to be plugged in the inboard self-regulated knothole and outside self-regulated knothole of pallet fork stay bearing plate with mode moving up and down, when running into special-shaped material or special-shaped physical features; Height that can the self-regulation pallet fork improves fork dress efficient.
Description of drawings
Fig. 1 is a decomposing schematic representation of the present invention;
Fig. 2 is a scheme drawing of the present invention;
Fig. 3 uses constitution diagram one of the present invention on non-level land;
Fig. 4 uses constitution diagram two of the present invention on non-level land.
Label declaration
Pallet fork 1 pin-and-hole 11
First pallet fork, 12 second pallet forks 13
Outside active segment 22 canned paragraphs 23
The first pallet fork pin, 24 second pallet fork pins 25
Pallet fork stay bearing plate 3 inboard self-regulated knotholes 31
Outside self-regulated knothole 32 fenders 33
Second outside self-regulated knothole, 331 perpendicular short slabs 34
Perpendicular long slab 35 door frame crossbeams 36
Dead ring 4 gaps 5.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is further described.
A kind of material loader automatically regulating door frame as depicted in figs. 1 and 2, that the present invention discloses, pallet fork 1 is provided with 11, one pallet fork pins 2 of pin-and-hole and wears in the pin-and-hole 11 that is fixed on a pallet fork 1, and expose outside the pin-and-hole 11 of pallet fork 1 at the two ends of pallet fork pin 2.In preferred embodiment of the present invention, the quantity of pallet fork 1 is two, is respectively first pallet fork 12 and second pallet fork 13.Simultaneously, the quantity of pallet fork pin 2 is two, the first pallet fork pin 24 and the second pallet fork pin 25.The first pallet fork pin 24 is fixed on first pallet fork 12, and the second pallet fork pin 25 is fixed on second pallet fork 13.
Be provided with one group of inboard self-regulated knothole 31 and outside self-regulated knothole 32 for a pallet fork pin 2 correspondence on pallet fork stay bearing plate 3; One end of pallet fork pin 2 is plugged on mode moving up and down in the inboard self-regulated knothole 31 of pallet fork stay bearing plate 3, and the other end is plugged in the outside self-regulated knothole 32 of pallet fork stay bearing plate 3 with mode moving up and down.
In the present embodiment, the two ends of pallet fork pin 2 are respectively inboard active segment 21 and outside active segment 22, and the centre is a canned paragraph 23.Canned paragraph 23 is fixed in the pin-and-hole 11 of pallet fork 1; Inboard active segment 21 is plugged in the inboard self-regulated knothole 31 of pallet fork stay bearing plate 3; And can in inboard self-regulated knothole 31, move up and down; Outside active segment 22 is plugged in the outside self-regulated knothole 32 of pallet fork stay bearing plate 3, and can in self-regulation hole, the outside 32, move up and down, thereby regulates the height of pallet fork 1.
The compatibility of production and product is preferred for ease, and inboard self-regulated knothole 31 is identical with shape, the size of outside self-regulated knothole 32, is positioned on the sustained height of pallet fork stay bearing plate 3.
Preferably; The inboard self-regulated knothole 31 and the outside self-regulated knothole 32 of pallet fork stay bearing plate 3 are straight trough degree of lip-rounding shape; To improve the smoothness that pallet fork pin 2 moves up and down in inboard self-regulated knothole 31 and outside self-regulated knothole 32, make pallet fork pin 2 have certain adjusting height simultaneously.
Preferably, dead ring 4 is installed also on the pallet fork pin 2, in the present embodiment, dead ring 4 is installed on the inboard active segment 21 of pallet fork pin 2, can prevent that pallet fork pin 2 from spinning off by actv. from the inboard self-regulated knothole 31 of pallet fork stay bearing plate 3, improves the safety of using.
Preferably; Also be provided with fender 33 on the pallet fork stay bearing plate 3; Fender 33 is installed on the outside of pallet fork stay bearing plate 3; Fender 33 is provided with between the outside self-regulated knothole 32 of second outside self-regulated knothole, 331, the second outside self-regulated knotholes 331 and pallet fork stay bearing plate 3 has gap 5, and second outside self-regulated knothole 331 is on the sustained height with outside self-regulated knothole 32; Make the outside active segment 22 of pallet fork pin 2 be plugged in the outside self-regulated knothole 32 of pallet fork stay bearing plate 3, also be plugged in second outside self-regulated knothole 331 of fender 33 simultaneously.This structure on the one hand, can make pallet fork pin 2 place in second outside self-regulated knothole 331, can not expose to pallet fork stay bearing plate 3, and the outside active segment 22 that prevents pallet fork pin 2 is swiped and damaged, and it is attractive in appearance to help piece material loader single-piece; On the other hand, prolong the length of the outside active segment 22 of pallet fork pin 2, can prevent that pallet fork pin 2 from spinning off by actv. from the outside self-regulated knothole 32 of pallet fork stay bearing plate 3, improved the safety of using.
In the present embodiment; Convenient in order to produce with stack-mounted; On pallet fork stay bearing plate 3, have two perpendicular short slabs 34 and two perpendicular long slabs 35; Two perpendicular short slabs 34 are between two perpendicular long slabs 35, and two perpendicular long slabs 35 are through door frame crossbeam 36 captive joints, and two perpendicular short slabs 34 are fixed on the door frame crossbeam 36; Inboard self-regulated knothole 31 is arranged on the perpendicular short slab 34, and outside self-regulated knothole 32 is arranged on the perpendicular long slab 35; Inboard self-regulated knothole 31 is positioned on the sustained height of pallet fork stay bearing plate 3 with outside self-regulated knothole 32.Certainly, the structure design of pallet fork stay bearing plate 3 can also have a variety of, does not repeat them here.
Preferably, in order to improve the stability of pallet fork stay bearing plate 3, door frame crossbeam 36 is an integral type, and door frame crossbeam 36, two perpendicular long slabs 35 and two perpendicular short slabs 34 form firm structure.
When use is of the present invention, like Fig. 3 and shown in Figure 4, when running into special-shaped physical features; Because of pallet fork pin 2 is to be plugged in the inboard self-regulated knothole 31 and outside self-regulated knothole 32 of pallet fork stay bearing plate 3 with mode moving up and down, the first pallet fork pin 24 moves up, and promptly the first pallet fork pin 24 and the second pallet fork pin 25 are in different height; Thereby drive can self-regulation first pallet fork 12 height; Satisfy the needs of special-shaped physical features, improve fork dress efficient, easy to use.In like manner, also go for the situation of special-shaped material.
Above-mentionedly be merely specific embodiment of the present invention, but design concept of the present invention is not limited thereto, allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading protection domain of the present invention.
Claims (6)
1. piece material loader automatically regulating door frame; It is characterized in that: pallet fork is provided with pin-and-hole; A pallet fork pin wears and is fixed in the pallet fork pin-and-hole; Expose outside the pin-and-hole of pallet fork at the two ends of pallet fork pin, is provided with one group of inboard self-regulated knothole and outside self-regulated knothole for pallet fork pin correspondence on the pallet fork stay bearing plate; One end of pallet fork pin is plugged on mode moving up and down in the inboard self-regulated knothole of pallet fork stay bearing plate, and the other end is plugged in the outside self-regulated knothole of pallet fork stay bearing plate with mode moving up and down.
2. a kind of material loader automatically regulating door frame as claimed in claim 1, it is characterized in that: inboard self-regulated knothole is identical with shape, the size of outside self-regulated knothole, is positioned on the sustained height of pallet fork stay bearing plate.
3. a kind of material loader automatically regulating door frame as claimed in claim 1, it is characterized in that: inboard self-regulated knothole and outside self-regulated knothole are straight trough degree of lip-rounding shape.
4. a kind of material loader automatically regulating door frame as claimed in claim 1 is characterized in that: also be equipped with on the pallet fork pin and prevent that the pallet fork pin breaks away from the dead ring of inboard self-regulated knothole.
5. a kind of material loader automatically regulating door frame as claimed in claim 1; It is characterized in that: also be provided with fender on the pallet fork stay bearing plate; Fender is installed on the outside of pallet fork stay bearing plate, and fender is provided with second outside self-regulated knothole, has the gap between the outside self-regulated knothole of second outside self-regulated knothole and pallet fork stay bearing plate; And be on the sustained height, the pallet fork pin that is plugged in the pallet fork stay bearing plate outside self-regulated knothole is plugged in second outside self-regulated knothole simultaneously.
6. a kind of material loader automatically regulating door frame as claimed in claim 1; It is characterized in that: on the pallet fork stay bearing plate, have two perpendicular short slabs and two perpendicular long slabs; Two perpendicular short slabs are between two perpendicular long slabs; Two perpendicular long slabs are through door frame crossbeam captive joint, and two perpendicular short slabs are fixed on the door frame crossbeam; Inboard self-regulated knothole is arranged on the perpendicular short slab, and outside self-regulated knothole is arranged on the perpendicular long slab; Inboard self-regulated knothole and outside self-regulated knothole are positioned on the sustained height of pallet fork stay bearing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101317293A CN102642792A (en) | 2012-05-02 | 2012-05-02 | Automatic regulating portal frame of block material loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101317293A CN102642792A (en) | 2012-05-02 | 2012-05-02 | Automatic regulating portal frame of block material loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102642792A true CN102642792A (en) | 2012-08-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101317293A Pending CN102642792A (en) | 2012-05-02 | 2012-05-02 | Automatic regulating portal frame of block material loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102642792A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520638A (en) * | 2020-12-07 | 2021-03-19 | 徐海明 | Method for installing protective door for civil air defense engineering with convenient construction |
| CN113603024A (en) * | 2021-06-28 | 2021-11-05 | 湖南中联重科智能高空作业机械有限公司 | Fork attachment and forklift with same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB575488A (en) * | 1943-09-24 | 1946-02-20 | Greenwood & Batley Ltd | Improvements in or relating to automotive lifting trucks and like vehicles |
| US3589541A (en) * | 1969-02-20 | 1971-06-29 | Thomas N Melin | Load handling in forklift trucks |
| US4024973A (en) * | 1975-08-28 | 1977-05-24 | Tci Power Products, Inc. | Forklift truck with selectively connectable mast |
| CN1125930A (en) * | 1994-04-05 | 1996-07-03 | 诺凯-麦勒弗公司 | An arrangement in connection with an apparatus for spooling thread-like products |
| CN101224861A (en) * | 2008-01-22 | 2008-07-23 | 中国人民解放军总后勤部建筑工程研究所 | Static hydraulic driven big-tonnage hinged -frame all-terrain container fork lift |
| CN201195682Y (en) * | 2008-01-18 | 2009-02-18 | 许树根 | Fork mounting apparatus of fork truck |
| CN202594725U (en) * | 2012-05-02 | 2012-12-12 | 厦门市嘉盛工程机械有限公司 | Automatic adjusting gantry for lump material loading machine |
-
2012
- 2012-05-02 CN CN2012101317293A patent/CN102642792A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB575488A (en) * | 1943-09-24 | 1946-02-20 | Greenwood & Batley Ltd | Improvements in or relating to automotive lifting trucks and like vehicles |
| US3589541A (en) * | 1969-02-20 | 1971-06-29 | Thomas N Melin | Load handling in forklift trucks |
| US4024973A (en) * | 1975-08-28 | 1977-05-24 | Tci Power Products, Inc. | Forklift truck with selectively connectable mast |
| CN1125930A (en) * | 1994-04-05 | 1996-07-03 | 诺凯-麦勒弗公司 | An arrangement in connection with an apparatus for spooling thread-like products |
| CN201195682Y (en) * | 2008-01-18 | 2009-02-18 | 许树根 | Fork mounting apparatus of fork truck |
| CN101224861A (en) * | 2008-01-22 | 2008-07-23 | 中国人民解放军总后勤部建筑工程研究所 | Static hydraulic driven big-tonnage hinged -frame all-terrain container fork lift |
| CN202594725U (en) * | 2012-05-02 | 2012-12-12 | 厦门市嘉盛工程机械有限公司 | Automatic adjusting gantry for lump material loading machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112520638A (en) * | 2020-12-07 | 2021-03-19 | 徐海明 | Method for installing protective door for civil air defense engineering with convenient construction |
| CN112520638B (en) * | 2020-12-07 | 2022-04-12 | 大连建昌人防设备配套有限公司 | Method for installing protective door for civil air defense engineering with convenient construction |
| CN113603024A (en) * | 2021-06-28 | 2021-11-05 | 湖南中联重科智能高空作业机械有限公司 | Fork attachment and forklift with same |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |