CN202657909U - Integral side shifter for external oil cylinder - Google Patents
Integral side shifter for external oil cylinder Download PDFInfo
- Publication number
- CN202657909U CN202657909U CN 201220153171 CN201220153171U CN202657909U CN 202657909 U CN202657909 U CN 202657909U CN 201220153171 CN201220153171 CN 201220153171 CN 201220153171 U CN201220153171 U CN 201220153171U CN 202657909 U CN202657909 U CN 202657909U
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- China
- Prior art keywords
- crotch
- sideshifter
- whole
- oil cylinder
- entablatrance
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- Expired - Fee Related
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Abstract
The utility model relates to an integral side shifter for an external oil cylinder. The side shifter comprises an outer fork frame (1), an inner fork frame (2) and the oil cylinder (3), wherein the inner fork frame (2) is arranged on an inner gantry of a forklift truck and comprises an upper beam (8), a lower beam (10) and a side plate (7); a bulge strip (25) is arranged on the upper beam (8) of the inner fork frame and connected with a groove of an upper beam (5) of the outer fork frame through a chute structure; the lower beam (10) of the inner fork frame is connected with a bulge of a lower beam (6) of the outer fork frame through a chute structure by a buckle block (24); and the oil cylinder (3) is externally arranged on the upper beam (8) of the inner fork frame. The side shifter has a simple and compact structure, is stable and firm and is convenient to mount, the front overhang of the whole forklift truck can be effectively reduced, and a pallet fork frame can gently move horizontally.
Description
Technical field
The utility model relates to the integrated lateral moving device that a kind of carrying fork truck object carries out sidesway, particularly a kind of whole sideshifter that utilizes the remote cylinder equipment mechanism.
Background technology
At present fork truck generally adopts the present fork truck of external hanging type generally to adopt external side shifter to reach sideward sliding function in the operation process, mainly is to realize by the external side shifter of main frame manufacturer production goods shelf and outsourcing.The structure of external side shifter by external hanging type is connected with goods shelf, and fixes with lower draw-bar, and the sideshifter oil pipe is connected to multiway valve sidesway valve block, and the effect by hydraulic oil makes sideshifter realization sideward sliding function.Number be that 200810023613.1 to disclose a kind of sideshifter be by framework such as Chinese patent application, reinforced rib, S type crossbeam, slide plate forms, Nei Sijiao at framework is provided with reinforced rib, the inboard of framework upper crossbeam, be provided with two back-up blocks, the two ends of described hydraulic ram are arranged on the back-up block, hydraulic ram is fixed on the slide plate, described slide plate is arranged in the S type crossbeam, be provided with some high-abrasive material liners between slide plate and S type crossbeam, in framework lower beam arranged outside two anchor fittings are arranged, this anchor fitting adopts screw to be connected on the framework, and anchor fitting is arranged to be provided with in the concave structure high-abrasive material liner.Yet suspension type side shifter is generally accessory producer and makes, for complete machine producer, its cost is relatively high, after suspension type side shifter is suspended on the goods shelf, the front overhang that has directly increased the fork truck complete machine reduces the stability of fork truck complete machine, thereby has reduced overall performance.
Another kind of sidesway is integrated lateral moving device, its structure is in conjunction with the unite two into one accessory with sideward sliding function of exploitation of main frame goods shelf and sideshifter function, it has changed conventional suspension type side shifter sidesway mode, has shortened the front overhang of door frame, but relative complex structurally.What integrated lateral moving device adopted at present is the integral type cylinder structure, and it is built in the sidesway oil cylinder in the entablatrance, i.e. the whole sideshifter of crossbeam, oil cylinder integral type.Be 200720038962.1 to disclose a kind of integrated lateral moving device such as China Patent No., the entablatrance of goods shelf is the planform of two hollow, the outward extending hydraulic ram of one important actor stopper rod is set respectively in it, Matching installation one outer rectangular frame crotch between the upper surface of this entablatrance and the low side of cross sill, the inwall of left and right two side plates of this outer rectangular frame crotch connects with the plunger rod that is installed in two hydraulic rams in the hollow of entablatrance two respectively.Although this displaceable structure has changed conventional suspension type side shifter sidesway mode, but also there are also many drawbacks, such as the structure relative complex, entablatrance is the sidesway oil cylinder, its sidesway cylinder cavity is machined in the entablatrance, the structure manufacturing process that is crossbeam, this crossbeam of oil cylinder integral type, oil cylinder integral type is difficult, and cost is high, bad maintenance.When wearing and tearing occur in cylinder cavity, then to change the rectification crossbeam, maintenance cost is very high.Therefore, be badly in need of on the market a kind of simple in structure, stable firmly, the sideshifter that manufacturability is high.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provide a kind of simple in structure, stable firmly, what manufacturability was high unites two into one the fork truck with sideward sliding function of exploitation with the whole sideshifter accessory of remote cylinder in conjunction with fork truck main frame goods shelf and sideshifter function.
To achieve these goals, the utility model has adopted following technical scheme: a kind of whole sideshifter of remote cylinder is characterized in that: comprise outer crotch, interior crotch and oil cylinder, interior crotch is assemblied on the inner door frame of forklift truck; Described interior crotch comprises entablatrance, cross sill and side plate; The entablatrance of described interior crotch is provided with raised item, and carries out sliding groove structure with the groove of the entablatrance of outer crotch and be connected, and the cross sill of interior crotch carries out sliding groove structure by lock catch block with the projection of the cross sill of outer crotch and is connected; Described oil cylinder is placed on the entablatrance of interior crotch, and of oil cylinder is hingedly mounted on the entablatrance of interior crotch, and the other end is hinged by the hangers on piston rod and the outer crotch.
Described raised item is provided with draw-in groove, and slide block is installed in the draw-in groove.Slide block adopts the wear-resisting slide block of Castor Oil.
The cross sill of described interior crotch is provided with slide block; Described slide block is provided with a square edge.
Be provided with oilway in the described slide block.Can be lubricated slide block at any time, make slide block not easy to wear.
Described side plate is provided with the main roller group and sidewinders wheels.
Described main roller group comprises roller and the back-up ring on the spindle nose that is installed in side plate.
The described wheels that sidewinder comprise bolt, mount pad, adjusting pad, roller and back-up ring.
Bolt, packing ring and pin and interior crotch, outer crotch assembly connection are passed through respectively in the two ends of described oil cylinder, and the oil inlet and outlet place of oil cylinder is connected with the hydraulic efficiency pressure system oil circuit by hose assembly.
The cross sill of above-mentioned interior crotch and the cross sill of outer crotch form latching device by screw bolt passes snap close, backing plate, can prevent rocking, coming off in interior crotch and the outer crotch relative sliding process.
The inside and outside crotch of the whole sideshifter of remote cylinder of the present utility model is assembled, and utilizes the mechanism arrangement of lower draw-bar fastening, prevents inside and outside crotch rigidity friction by the Castor Oil wear-resistant slide block, in the upper and lower slide block oilway is arranged, and part is not easy to wear.Outer crotch be connected the concavo-convex sliding groove structure of crotch by crossbeam and connect, mobile stressed more steady, and the slide block of interior crotch cross sill increased by a square edge, the outer crotch of unbalance loading and the friction of interior crotch are with lower draw-bar and cross sill steel to steel direct friction when avoiding sidesway.The upper and lower crossbeam of inside and outside crotch all adopts the postwelding machinework, guaranteed to have improved manufacturability under the prerequisite of rigidity, intensity.Side plate, bumping post, the gusset that connects upper and lower crossbeam all is welding processing after the cutting, and inside and outside fork structure is simple, and be firmly stable.Sidesway adopts the common sidesway oil cylinder of simple external hanging type, cylinder structure is simple, easy to maintenance, be connected with inside and outside crotch respectively by the hangers seat on its two ends, in order to improve stability, interior crotch is split type roller structure, the phenomenons such as the bearing that has occurred when having avoided in the past adopting composite rolling wheel is frangible, channel-section steel is pulled, interior crotch is assemblied on the inner upright mounting by the effect of chain, and can only slide up and down by the chain effect, and is laterally fixing.Cylinder tube one side hangers and interior crotch are hinged by bearing pin, piston rod one side then is hinged by bearing pin with outer crotch, when in-oil cylinder hydraulic oil is started working, piston rod one end then promotes outer crotch and slides at interior crotch, its displacement is by the Stroke Control of cylinder piston rod, thereby reached the characteristics of sidesway.
The beneficial effect that the utility model possesses:
1. simple in structure, easy to maintenance.
2. manufacturability is high, low cost of manufacture.
3. operate comfortablely, reduce fork truck complete machine front overhang, improve complete machine stability.
4. improve the fork truck overall performance, reduce fork truck complete machine cost.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the scheme drawing of the outer crotch of the utility model one embodiment;
Fig. 3 be the utility model one embodiment interior crotch disassemble scheme drawing;
Fig. 4 be the utility model one embodiment oil cylinder disassemble scheme drawing;
Fig. 5 be the utility model one embodiment interior crotch roller set disassemble scheme drawing.
Reference numeral: outer crotch 1, interior crotch 2, oil cylinder 3, hangers 4, the entablatrance 5 of outer crotch, the cross sill 6 of outer crotch, side plate 7, the entablatrance 8 of interior crotch, slide block 9,13, the cross sill 10 of interior crotch, main roller group 11 is sidewindered wheels 12, pin 14, bolt 15, packing ring 16, piston rod 17, hose assembly 18, spindle nose 19, roller 20, back-up ring 21, mount pad 22 is adjusted plate 23, lock catch block 24, raised item 25.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Embodiment:
As shown in drawings, a kind of whole sideshifter of remote cylinder, it is characterized in that: comprise outer crotch 1, interior crotch 2 and oil cylinder 3, interior crotch 2 is assemblied on the inner door frame of forklift truck, the main roller group 11 by on the crotch 2 in the effect of chain and sidewinder wheels 12 drive in crotch 2 roll at groove steel rail; Described interior crotch 2 comprises crossbeam and side plate 7, and the side plate 7 of each side is provided with three main roller groups 11 and two and sidewinders wheels 12, and main roller group 11 comprises roller 20 and the back-up ring 21 on the spindle nose 19 that is installed in side plate 7; Sidewinder wheels 12 and comprise bolt 15, mount pad 22, adjusting pad 23, roller 20 and back-up ring 21; The entablatrance 8 of interior crotch is provided with raised item 25, and carries out sliding groove structure with the groove of the entablatrance 5 of outer crotch and be connected, and raised item 25 is provided with four draw-in grooves, slide block 9 is installed in the draw-in groove, slide block 9 has increased the friction support face, makes wearing in period longer, and outer crotch 1 and interior crotch 2 are stressed more steady; The cross sill 10 of interior crotch is provided with two slide blocks 13, slide block 13 is provided with a square edge, the outer crotch 1 of unbalance loading and interior crotch 2 friction steel to steel direct friction when avoiding sidesway, the cross sill 10 of interior crotch carries out sliding groove structure by lock catch block 24 with the projection of the cross sill 6 of outer crotch and is connected; Be provided with oilway in slide block 9, the slide block 13, and adopted the separation type groove, when slider wear to a certain degree will automatic cutout and come off, thereby remind the client in time to change slide block, anti-limited slip block too weares and teares and excessive clearance between the accessory that causes, and produce the potential safety hazard that outer crotch 1 comes off, or slide block has has all worn and torn and direct friction damage accessory; Described oil cylinder 3 is the independent oil cylinder on the entablatrance 8 that is placed on interior crotch, and of oil cylinder 3 is hingedly mounted on the entablatrance 8 of interior crotch, and the piston rod 17 of oil cylinder 3 is hinged with the hangers 4 on the outer crotch 1; The two ends of oil cylinder 3 respectively by bolt 15, packing ring 16 and sell 14 with interior crotch 2, outer crotch 1 assembly connection, the oil inlet and outlet place of oil cylinder 3 is connected with the hydraulic efficiency pressure system oil circuit by hose assembly 18.
Claims (9)
1. the whole sideshifter of a remote cylinder, it is characterized in that: comprise outer crotch (1), interior crotch (2) and oil cylinder (3), interior crotch (2) is assemblied on the inner door frame of forklift truck; Described interior crotch (2) comprises entablatrance (8), cross sill (10) and side plate (7); The entablatrance of described interior crotch (8) is provided with raised item (25), and carry out sliding groove structure with the groove of the entablatrance (5) of outer crotch and be connected, the cross sill of interior crotch (10) carries out sliding groove structure by lock catch block (24) with the projection of the cross sill (6) of outer crotch and is connected; Described oil cylinder (3) is placed on the entablatrance (8) of interior crotch, and of oil cylinder (3) is hingedly mounted on the entablatrance (8) of interior crotch, and the other end is hinged with the hangers (4) on the outer crotch (1) by piston rod (17).
2. the whole sideshifter of remote cylinder according to claim 1, it is characterized in that: described raised item (25) is provided with draw-in groove, and slide block (9) is installed in the draw-in groove.
3. the whole sideshifter of remote cylinder according to claim 1, it is characterized in that: the cross sill of described interior crotch (10) is provided with slide block (13).
4. the whole sideshifter of remote cylinder according to claim 3, it is characterized in that: described slide block (13) is provided with a square edge.
5. the whole sideshifter of arbitrary described remote cylinder according to claim 2-4, it is characterized in that: described slide block is provided with oilway in (9,13).
6. the whole sideshifter of remote cylinder according to claim 1, it is characterized in that: described side plate (7) is provided with main roller group (11) and sidewinders wheels (12).
7. the whole sideshifter of remote cylinder according to claim 6, it is characterized in that: described main roller group (11) comprises roller (20) and the back-up ring (21) on the spindle nose (19) that is installed in side plate (7).
8. the whole sideshifter of remote cylinder according to claim 6, it is characterized in that: the described wheels (12) that sidewinder comprise bolt (15), mount pad (22), adjusting pad (23), roller (20) and back-up ring (21).
9. according to claim 1-4, the whole sideshifter of the arbitrary described remote cylinder of 6-8, it is characterized in that: by bolt (15), packing ring (16) and pin (14) and interior crotch (2), outer crotch (1) assembly connection, the oil inlet and outlet place of oil cylinder (3) is connected with the hydraulic efficiency pressure system oil circuit by hose assembly (18) respectively at the two ends of described oil cylinder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220153171 CN202657909U (en) | 2012-04-12 | 2012-04-12 | Integral side shifter for external oil cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220153171 CN202657909U (en) | 2012-04-12 | 2012-04-12 | Integral side shifter for external oil cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202657909U true CN202657909U (en) | 2013-01-09 |
Family
ID=47452829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220153171 Expired - Fee Related CN202657909U (en) | 2012-04-12 | 2012-04-12 | Integral side shifter for external oil cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202657909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663285A (en) * | 2013-12-02 | 2014-03-26 | 苏州先锋物流装备科技有限公司 | Carriage and mast mounting structure |
| CN106144967A (en) * | 2016-08-13 | 2016-11-23 | 安徽合力股份有限公司 | Wide visual field side-shifting distance-regulating fork |
-
2012
- 2012-04-12 CN CN 201220153171 patent/CN202657909U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103663285A (en) * | 2013-12-02 | 2014-03-26 | 苏州先锋物流装备科技有限公司 | Carriage and mast mounting structure |
| CN106144967A (en) * | 2016-08-13 | 2016-11-23 | 安徽合力股份有限公司 | Wide visual field side-shifting distance-regulating fork |
| CN106144967B (en) * | 2016-08-13 | 2019-06-07 | 安徽合力股份有限公司 | Wide visual field side-shifting distance-regulating fork |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20200412 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |