CN104444967B - Hydraulic spacing adjusting device - Google Patents
Hydraulic spacing adjusting device Download PDFInfo
- Publication number
- CN104444967B CN104444967B CN201410749263.2A CN201410749263A CN104444967B CN 104444967 B CN104444967 B CN 104444967B CN 201410749263 A CN201410749263 A CN 201410749263A CN 104444967 B CN104444967 B CN 104444967B
- Authority
- CN
- China
- Prior art keywords
- guide rail
- weld holder
- expansion bracket
- lower limb
- roller
- 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.)
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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
- B66F9/22—Hydraulic 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
- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Fluid-Damping Devices (AREA)
- Actuator (AREA)
Abstract
The invention discloses a hydraulic spacing adjusting device. Two sides of a base of a front frame are provided with a left leg and a right leg. The left leg and the right leg are provided with an upper welding rack (left) and an upper welding rack (right). The front end of the left leg is provided with a first guide rail and a first U-shaped block, the middle thereof is provided with a second guide rail and a second U-shaped block, and the rear end thereof is provided with a third guide rail and a third U-shaped block. A fourth guide rail and a fifth guide rail are provided on the inner side of the upper welding rack (left). The front of the upper welding rack (left) is provided with a first roller set, the middle thereof is provided with a second roller set, and the rear end thereof is provided with a third roller set. The cooperation of the first roller set and the first guide rail, that of the second roller set and the second guide rail and that of the third roller set and the third guide rail allow the left leg and the upper welding rack (left) to slide relatively. The hydraulic spacing adjusting device allows spacing between the left upper welding rack (left) and the upper welding rack (right) to be adjusted.
Description
Technical field
The present invention relates to a kind of spacing adjusting device improve, the device of a kind of fluid pressure type regulation spacing.
Background technology
The spacing of the left and right pallet fork panel of existing mover is fixing, it is impossible to the paper roll that carrying diameter is different, the utilization ratio of car load is low.To this end, we have developed the device of a kind of fluid pressure type regulation spacing.
Summary of the invention
The invention aims to overcome the deficiencies in the prior art to provide the device of a kind of fluid pressure type regulation spacing.
For reaching above-mentioned purpose, the technical solution used in the present invention is: the device of a kind of fluid pressure type regulation spacing, including front frame base, the first expansion bracket, the second expansion bracket, upper left weld holder, upper right weld holder, adjusting yoke, two-way cylinder；Described front frame base both sides are provided with left lower limb, right lower limb；Upper left weld holder, upper right weld holder it is respectively equipped with on described left lower limb, right lower limb；The front end of described left lower limb, middle part, rear portion are provided with the first guide rail, the second guide rail, the 3rd guide rail and the first U-shaped block, the second U-shaped block, the 3rd U-shaped block accordingly；The inner side of described upper left weld holder is provided with the 4th guide rail, the 5th guide rail, and the front end of described upper left weld holder, middle part, rear end are provided with first group of roller, second group of roller, the 3rd group of roller accordingly；Described first group of roller and the first guide rail, second group of roller and the second guide rail, the 3rd group of roller and the 3rd guide rail coordinate makes left lower limb can relative slide with upper left weld holder；One end of described first expansion bracket and the second expansion bracket is provided with roller, coordinates with the 4th guide rail, the 5th guide rail respectively, and the other end is connected with the second U-shaped block, the 3rd U-shaped block radial type respectively；One end of described two-way cylinder is connected with the first U-shaped block, and the middle part of the other end and the first expansion bracket is connected.
Preferably, described adjusting yoke two ends are provided with the first alignment pin and the second alignment pin；Described first alignment pin and the first expansion bracket are connected, and the second alignment pin and the second expansion bracket are connected；While flexible drive the first expansion bracket motion of described two-way cylinder, drive second to determine expansion bracket by adjusting yoke and move, it is ensured that upper left weld holder is the most steady relative to sliding on of left lower limb.
Due to the utilization of technique scheme, the present invention compared with prior art has the advantage that
Left side structure and the right side structure of present invention application are symmetrical, and the flexible of two-way cylinder piston rod drives upper left weld holder to slide relative to left lower limb indirectly, and upper right weld holder slides relative to right lower limb, to realize the spacing regulation between upper left weld holder and upper right weld holder.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings technical solution of the present invention is described further:
Accompanying drawing 1 is the axonometric chart of the device of fluid pressure type of the present invention regulation spacing；
Accompanying drawing 2 is the axonometric chart of left lower limb of the present invention；
Accompanying drawing 3 is the axonometric chart of upper left of the present invention weld holder；
Accompanying drawing 4 is the axonometric chart of the device (retraction of two-way cylinder piston rod) of fluid pressure type of the present invention regulation spacing；
Accompanying drawing 5 is the axonometric chart of the device (two-way cylinder piston rod stretches out) of fluid pressure type of the present invention regulation spacing；
Wherein: 1, left lower limb；2, the second expansion bracket；3, the first expansion bracket；4, the 3rd guide rail；5, the first alignment pin；6, the second alignment pin；7, adjusting yoke；8, two-way cylinder；9, upper left weld holder；10, upper right weld holder；11, right lower limb；12, the first guide rail；13, the second guide rail；14, the 3rd guide rail；15, the first U-shaped block；16, the second U-shaped block；17, the 3rd U-shaped block；18, the 4th guide rail；19, the 5th guide rail；20, first group of roller；21, second group of roller；22, the 3rd group of roller；23, roller.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Accompanying drawing 1-5 is the device of fluid pressure type of the present invention regulation spacing, including front frame base, first expansion bracket the 3, second expansion bracket 2, upper left weld holder 9, upper right weld holder 10, adjusting yoke 7, two-way cylinder 8；Described front frame base both sides are provided with left lower limb 1, right lower limb 11；Upper left weld holder 9, upper right weld holder 10 it is respectively equipped with on described left lower limb 1, right lower limb 11；The front end of described left lower limb 1, middle part, rear portion are provided with the first guide rail the 12, second guide rail the 13, the 3rd guide rail 14 and first U-shaped block the 15, second U-shaped block the 16, the 3rd U-shaped block 17 accordingly；The inner side of described upper left weld holder is provided with the 4th guide rail the 18, the 5th guide rail 19, and the front end of described upper left weld holder, middle part, rear end are provided with 20, second group of roller 21 of first group of roller, the 3rd group of roller 22 accordingly；12, second group of roller 21 of described first group of roller 20 and the first guide rail makes left lower limb 1 can relative slide with upper left weld holder 9 with the second guide rail 13, the 3rd group of roller 22 with the 3rd guide rail 14 cooperation；Described first stretch 3 and second one end of expansion bracket 2 be provided with roller 23, coordinate with the 4th guide rail the 18, the 5th guide rail 19 respectively, the other end is connected with the second U-shaped the 16, the 3rd U-shaped block 17 radial type respectively；One end of described two-way cylinder is connected with the first U-shaped block 15, and the middle part of the other end and the first expansion bracket 3 is connected;Described adjusting yoke 7 two ends are provided with the first alignment pin 5 and the second alignment pin 6；Described first alignment pin 5 is connected with the first expansion bracket 3, and the second alignment pin 6 is connected with the second expansion bracket 2；While flexible drive the first expansion bracket 3 motion of described two-way cylinder 8, drive second to determine expansion bracket 2 by adjusting yoke 7 and move, it is ensured that upper left weld holder 9 is the most steady relative to the slip of left lower limb 1.
Left side structure and the right side structure of present invention application are symmetrical, and the flexible of two-way cylinder piston rod drives upper left weld holder to slide relative to left lower limb indirectly, and upper right weld holder slides relative to right lower limb, to realize the spacing regulation between upper left weld holder and upper right weld holder.
Above-described embodiment is only for technology design and the feature of the explanation present invention; its object is to allow person skilled in the art will appreciate that present disclosure and to be carried out; can not limit the scope of the invention with this; all equivalence changes made according to spirit of the invention or modification, all should contain within the scope of the present invention.
Claims (2)
1. a device for fluid pressure type regulation spacing, including front frame base, the first expansion bracket, the second expansion bracket, upper left weld holder, upper right weld holder, adjusting yoke, two-way cylinder；Described front frame base both sides are provided with left lower limb, right lower limb；Upper left weld holder, upper right weld holder it is respectively equipped with on described left lower limb, right lower limb；The front end of described left lower limb, middle part, rear portion are provided with the first guide rail, the second guide rail, the 3rd guide rail and the first U-shaped block, the second U-shaped block, the 3rd U-shaped block accordingly；The inner side of described upper left weld holder is provided with the 4th guide rail, the 5th guide rail, and the front end of described upper left weld holder, middle part, rear end are provided with first group of roller, second group of roller, the 3rd group of roller；Described first group of roller and the first guide rail, second group of roller and the second guide rail, the 3rd group of roller and the 3rd guide rail coordinate makes left lower limb can relative slide with upper left weld holder；One end of described first expansion bracket and the second expansion bracket is provided with roller, coordinates with the 4th guide rail, the 5th guide rail respectively, and the other end is connected with the second U-shaped block, the 3rd U-shaped block radial type respectively；One end of described two-way cylinder is connected with the first U-shaped block, and the middle part of the other end and the first expansion bracket is connected.
The device of fluid pressure type the most according to claim 1 regulation spacing, it is characterised in that: described adjusting yoke two ends are provided with the first alignment pin and the second alignment pin；Described first alignment pin and the first expansion bracket are connected, and the second alignment pin and the second expansion bracket are connected；While flexible drive the first expansion bracket motion of described two-way cylinder, drive second to determine expansion bracket by adjusting yoke and move, it is ensured that upper left weld holder is relative to the slip of left lower limb, and upper right weld holder is the most steady relative to the slip of right lower limb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410749263.2A CN104444967B (en) | 2014-12-10 | 2014-12-10 | Hydraulic spacing adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410749263.2A CN104444967B (en) | 2014-12-10 | 2014-12-10 | Hydraulic spacing adjusting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104444967A CN104444967A (en) | 2015-03-25 |
| CN104444967B true CN104444967B (en) | 2017-01-11 |
Family
ID=52891838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410749263.2A Active CN104444967B (en) | 2014-12-10 | 2014-12-10 | Hydraulic spacing adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104444967B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105000507A (en) * | 2015-06-30 | 2015-10-28 | 芜湖鸣人热能设备有限公司 | Conveying device of hot water furnace |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2298029A1 (en) * | 2000-02-01 | 2001-08-01 | Charlie Luu | Hydraulic fork positioner |
| CN201713280U (en) * | 2010-04-30 | 2011-01-19 | 芜湖瑞创投资股份有限公司 | Goods fork adjusting device of forklift truck |
| CN203114053U (en) * | 2013-01-08 | 2013-08-07 | 六安世信科技建材有限公司 | Novel downward sliding aluminum profile |
| CN103922247A (en) * | 2014-04-17 | 2014-07-16 | 常熟通润汽车修理设备有限公司 | Tyre conveying device |
| CN203740976U (en) * | 2014-02-26 | 2014-07-30 | 龙工(上海)机械制造有限公司 | Adjustable loading machine pallet fork |
| CN204569330U (en) * | 2014-12-10 | 2015-08-19 | 苏州先锋物流装备科技有限公司 | A kind of device of fluid pressure type spacing |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1036965C2 (en) * | 2009-05-15 | 2010-11-18 | Griptech B V | Load-handling apparatus adapted to be mounted on an elevatable lift carriage of a lift truck as well as a lift truck comprising such a load-handling apparatus. |
-
2014
- 2014-12-10 CN CN201410749263.2A patent/CN104444967B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2298029A1 (en) * | 2000-02-01 | 2001-08-01 | Charlie Luu | Hydraulic fork positioner |
| CN201713280U (en) * | 2010-04-30 | 2011-01-19 | 芜湖瑞创投资股份有限公司 | Goods fork adjusting device of forklift truck |
| CN203114053U (en) * | 2013-01-08 | 2013-08-07 | 六安世信科技建材有限公司 | Novel downward sliding aluminum profile |
| CN203740976U (en) * | 2014-02-26 | 2014-07-30 | 龙工(上海)机械制造有限公司 | Adjustable loading machine pallet fork |
| CN103922247A (en) * | 2014-04-17 | 2014-07-16 | 常熟通润汽车修理设备有限公司 | Tyre conveying device |
| CN204569330U (en) * | 2014-12-10 | 2015-08-19 | 苏州先锋物流装备科技有限公司 | A kind of device of fluid pressure type spacing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104444967A (en) | 2015-03-25 |
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