CN203728015U - Shuttle car jacking mechanism - Google Patents
Shuttle car jacking mechanism Download PDFInfo
- Publication number
- CN203728015U CN203728015U CN201420064512.XU CN201420064512U CN203728015U CN 203728015 U CN203728015 U CN 203728015U CN 201420064512 U CN201420064512 U CN 201420064512U CN 203728015 U CN203728015 U CN 203728015U
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- CN
- China
- Prior art keywords
- wedge
- bracket
- wedge block
- roller
- jacking mechanism
- 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 - Lifetime
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- 239000011800 void material Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 abstract 3
- 238000000034 method Methods 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 241001212149 Cathetus Species 0.000 description 1
- 241001133184 Colletotrichum agaves Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Abstract
The utility model relates to a shuttle car jacking mechanism. The shuttle car jacking mechanism is structurally characterized in that two lower supports are fixed on a machine frame, a front wedge block and a rear wedge block are respectively arranged in the two lower supports in penetration connecting mode, the front wedge block is connected with the rear wedge block through a connection rod, the front wedge block is connected with a crankshaft through a pulling seat and a pulling rod, two transverse splay inclined hole grooves are respectively formed in the front wedge block and the rear wedge block, a lower idler wheel is arranged in a lower hole groove in penetration connecting mode, a lower wheel shaft are supported in axle holes of the lower supports in connection mode, an upper idler wheel is arranged in an upper hole groove in penetration connecting mode, two ends of an upper wheel shaft are fixed in axle holes of upper supports after the two ends of the upper wheel shaft pass through vertical strip holes in the lower supports, and support plates are fixedly connected with the top faces of the upper supports. The shuttle car jacking mechanism is compact and firm in structure, simple to install and adjust, small in jacking invalid load, high in drive efficiency of the wedge blocks, low in needed power, high in efficiency and economical in energy, stable in moving, free of effects of reverse force when used to jack heavy objects, and stable and reliable, and furthermore due to the fact that the support plates can rise and fall synchronously with the shuttle car jacking mechanism, the shuttle car jacking mechanism is smooth and steady, fast, and safe and reliable in running, and has a self locking property when bears a load.
Description
Technical field
The utility model relates to a kind of shuttle of the warehouse cathetus transportation tray for intensive storage goods, specifically a kind of shuttle lifting body.
Background technology
Lifting body in existing shuttle has the various ways such as centering type, cam-type, spiral, gear type, crank rocking beam formula, different jack-up methods face the test of the main economic and technical indices such as stable, energy-conservation, some lifting body has the possibility falling back in the time bearing a heavy burden, the supporting plate of some lifting bodies can not synchronization lifting, the invalid load of some lifting bodies is large, and energy consumption is high.
Utility model content
The purpose of this utility model is just to provide a kind of shuttle lifting body, the unreasonable structure existing with the jacking apparatus solving in existing shuttle, fluctuation of service, power consumption high with the supporting plate problem such as asynchronous that declines.
The utility model is achieved in that a kind of shuttle lifting body, in frame, be fixed with two lower brackets arranged side by side, in a lower bracket cross-under have before wedge, in another lower bracket cross-under have after wedge, described front wedge and described rear wedge join by connecting rod, and the external side end of described front wedge joins by pulling seat and pull bar and bent axle; On described front wedge and described rear wedge, have horizontal splayed inclined hole groove, in the lower hole slot of horizontal splayed inclined hole groove, cross-under has bottom roller, and the two ends difference support and connection of the lower wheel shaft on described bottom roller are in the axis hole of described lower bracket; In the upper hole slot of horizontal splayed inclined hole groove, cross-under has upper roller, the two ends of the upper whorl axial on described upper roller are respectively through being fixed in the axis hole of upper bracket after the vertical cylindrical void on described lower bracket, described upper bracket is connected across the top of described lower bracket, is connected with supporting plate at the end face of described upper bracket.
Described upper hole slot in described horizontal splayed inclined hole groove and described lower hole slot are upper and lower symmetrical oblique cylindrical void, the two ends of the upper lower edge of described upper hole slot and described lower hole slot are respectively horizontal linear section, centre portion is divided into steep slope section and gentle slope section, between each section, seamlessly transits.
Described connecting rod has two that walk abreast up and down, and the two ends of every described connecting rod are connected to respectively rod end bearing, and described rod end bearing and described front wedge or described rear wedge link together by hinged arm-tie.
On described upper whorl axial, be also socketed with and pay roller, described pair of roller is arranged in the vertical cylindrical void on described lower bracket, and its wheel rim is along the vertical cylindrical void scroll-up/down on described lower bracket.
Forward and backward wedge in the utility model inserts respectively between upper roller and bottom roller and moves forward and backward, and two rollers roll on the edge of the horizontal splayed inclined hole groove in forward and backward wedge respectively, and the spacing of two rollers is changed; Because the lower wheel shaft support and connection on bottom roller are on the lower bracket joining with frame, upper whorl axial on upper roller through the vertical cylindrical void on lower bracket, be fixed on upper bracket, so, before bent axle reciprocally swinging tractive, wedge seesaws in process, the supporting plate at upper bracket and top thereof just produces upper and lower displacement thereupon to be changed, and realizes jacking action.
The utility model compact conformation is firm, installs and adjusts simply, and the invalid load of jacking is little, and wedge drive efficiency is high, and power demand is little, energy-efficient, and motion steadily.The particular curve of inclined hole groove design in wedge, makes this lifting body in the time of jacking weight, do not reversed power effect, does not have possibility that fall back, reliable and stable, and the rising to supporting plate and the equal Constrained effect that declines, and supporting plate smooth decreasing is quick.The utility model can make supporting plate synchronization lifting, and when heavy burden, mechanism's self-locking, safe and reliable to operation.
Brief description of the drawings
Fig. 1 is block diagram of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is jack-up constitution diagram of the present utility model.
Fig. 4 is that the A-A of lifting body shown in Fig. 2 is to section-drawing.
Fig. 5 is the structural representation of front wedge.
In figure: 1, bent axle, 2, pull bar, 3, pulling seat, 4, lower bracket, 5, upper bracket, 6, front wedge, 7, arm-tie, 8, rod end bearing, 9, connecting rod, 10, supporting plate, 11, rear wedge, 12, upper roller, 13, upper whorl axial, 14, pay roller, 15, bottom roller, 16, lower wheel shaft, 17, frame, 18, horizontal splayed inclined hole groove.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 4 shows, the utility model is in frame 17, to be fixed with two lower brackets that are set up in parallel 4, on two side arms on lower bracket 4, stretches, and has vertical cylindrical void and circular axis hole on two side arms.In Fig. 2 the right lower bracket 4 in cross-under have before wedge 6, in the lower bracket 4 of on the left side, cross-under has rear wedge 11.Front wedge 6 and rear wedge 11 join by connecting rod 9.Connecting rod 9 has two that walk abreast up and down, and the two ends of every connecting rod 9 are connected to respectively rod end bearing 8, and the rod end bearing 8 on connecting rod interconnects by hinged arm-tie 7 with front wedge 6 or rear wedge 11.Be provided with bent axle 1 at the right-hand end of front wedge 6, on bent axle 1, be connected to pull bar 2, be hinged with pulling seat 3 in the right edge of front wedge 6, by being connected of pull bar 2 and pulling seat 3, front wedge 6 is coupled together with bent axle 1, drive front wedge 6 and rear wedge 11 crank motion in lower bracket 4 by bent axle 1.
As shown in Figure 2, on front wedge 6 and rear wedge 11, have towards identical horizontal splayed inclined hole groove 18.In Fig. 5, upper hole slot in horizontal splayed inclined hole groove 18 and lower hole slot are upper and lower symmetrical oblique cylindrical void, the two end portions of the upper lower edge of upper hole slot and lower hole slot is respectively horizontal linear section (being divided into upper limit linear portion and lower limit linear portion), centre portion is divided into steep slope section and gentle slope section, between each section, seamlessly transits.The gradient of steep slope section is large, is suitable for the roller of lifting body in the time of underloading and passes through fast; The gradient of gentle slope section is little, is suitable for the roller of lifting body after loading and slowly passes through.
In Fig. 4, in the lower hole slot of the horizontal splayed inclined hole groove 18 of front wedge 6 and rear wedge 11, cross-under has bottom roller 15 respectively, and in bottom roller 15, cross-under has lower wheel shaft 16, the two ends of lower wheel shaft 16 respectively support and connection in the axis hole on lower bracket 4 both sides.In the upper hole slot of horizontal splayed inclined hole groove 18, cross-under has upper roller 12, and in upper roller 12, cross-under has upper whorl axial 13, and the two ends of upper whorl axial 13 through after the vertical cylindrical void on lower bracket 4, are fixed in the axis hole that is connected to upper bracket 5 both sides by key respectively.In the endoporus of upper roller 12 and bottom roller 15, be nested with oil-containing copper sheathing, upper roller 12 and upper whorl axial are hinged, bottom roller 15 and lower wheel shaft 16 are hinged.On upper whorl axial 13, be also socketed two and pay 14, two, rollers and pay rollers 14 and lay respectively in the vertical cylindrical void on lower bracket 4 both sides, the wheel rim that makes to pay roller can be along the vertical cylindrical void scroll-up/down on lower bracket 4.Upper bracket 5 is connected across the top of lower bracket 4, and supporting plate 10 is fixed on the end face of upper bracket 5.
The setting of two horizontal linear sections of horizontal splayed inclined hole groove 18 in forward and backward wedge, can make supporting plate 10 in the time being positioned at upper and lower bound position, the axle center of upper whorl axial 13 and lower wheel shaft 16 is on a vertical plane, so just can make the pallet cargo gravity on shuttle be directly delivered in frame 17, the horizontal direction of lifting body is not stressed, eliminate the reversing power that acts on lifting body, in shuttle walking process, just can avoid pallet to decline, had an accident.Article two, the diff-H of horizontal linear section, realizes supporting plate 10 and determines Cheng Dingsheng.Suitably lengthen the length of two horizontal linear sections, can reserve overshoot, prevent mechanical dieback; And, suitably lengthening the length of two horizontal linear sections, the automatically controlled bearing zone in upper and lower limit position of supporting plate 10 is also looser.The underloading steep slope section angle of climbing is large, and the ascending velocity of supporting plate 10 is fast; The angle of climbing of heavy duty gentle slope section is little, and the ascending velocity of supporting plate 10 is slow, and top lift is large.Supporting plate speed change dipping and heaving due to this lifting body, can save work-hours, simplifies electric-control system; In top lifting height one timing, the horizontal throw of forward and backward wedge is short, saves space; And the driving power of wedge is little, save the energy.
Working process of the present utility model is: bent axle 1 clockwise rotates, and pull bar 2 rises from the first level attitude, and before driving, wedge 6 advances, and wedge 11 advanced in unison, synchronously rising after arm-tie 7, rod end bearing 8, connecting rod 9 drive; When bent axle 1 clockwise rotates design maximum angle, pull bar 2 reaches the second level attitude, front wedge 6 and rear wedge 11 are elevated to the half of the total lift of mechanism under the ejection effect of bottom roller 15, under the promotion of upper roller 12 hole slot on wedge, rise to upper limit position, supporting plate 10 rises to jacking upper limit position (Fig. 3).
In the time that bent axle 1 rotates counterclockwise, pull bar 2 declines from the second level attitude, drives that front wedge 6 and rear wedge 11 limits retreat, limit declines; When bent axle 1 rotates counterclockwise angle at the beginning, pull bar 2 is got back to the first level attitude, front wedge 6 and rear wedge 11 are reduced to initial point height, under the promotion of upper roller 12 hole slot on wedge, drop to lower position, supporting plate 10 drops to jacking lower position (Fig. 2), completes a jacking working cycle.
Claims (4)
1. a shuttle lifting body, it is characterized in that, in frame, be fixed with two lower brackets arranged side by side, in a lower bracket cross-under have before wedge, in another lower bracket cross-under have after wedge, described front wedge and described rear wedge join by connecting rod, and the external side end of described front wedge joins by pulling seat and pull bar and bent axle; On described front wedge and described rear wedge, have horizontal splayed inclined hole groove, in the lower hole slot of horizontal splayed inclined hole groove, cross-under has bottom roller, and the two ends difference support and connection of the lower wheel shaft on described bottom roller are in the axis hole of described lower bracket; In the upper hole slot of horizontal splayed inclined hole groove, cross-under has upper roller, the two ends of the upper whorl axial on described upper roller are respectively through being fixed in the axis hole of upper bracket after the vertical cylindrical void on described lower bracket, described upper bracket is connected across the top of described lower bracket, is connected with supporting plate at the end face of described upper bracket.
2. shuttle lifting body according to claim 1, it is characterized in that, described upper hole slot in described horizontal splayed inclined hole groove and described lower hole slot are upper and lower symmetrical oblique cylindrical void, the two ends of the upper lower edge of described upper hole slot and described lower hole slot are respectively horizontal linear section, centre portion is divided into steep slope section and gentle slope section, between each section, seamlessly transits.
3. shuttle lifting body according to claim 1 and 2, it is characterized in that, described connecting rod has two that walk abreast up and down, and the two ends of every described connecting rod are connected to respectively rod end bearing, and described rod end bearing and described front wedge or described rear wedge link together by hinged arm-tie.
4. shuttle lifting body according to claim 1 and 2, is characterized in that, is also socketed with and pays roller on described upper whorl axial, and described pair of roller is arranged in the vertical cylindrical void on described lower bracket, and its wheel rim is along the vertical cylindrical void scroll-up/down on described lower bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420064512.XU CN203728015U (en) | 2014-02-13 | 2014-02-13 | Shuttle car jacking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420064512.XU CN203728015U (en) | 2014-02-13 | 2014-02-13 | Shuttle car jacking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728015U true CN203728015U (en) | 2014-07-23 |
Family
ID=51198105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420064512.XU Expired - Lifetime CN203728015U (en) | 2014-02-13 | 2014-02-13 | Shuttle car jacking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728015U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350674A (en) * | 2017-09-06 | 2017-11-17 | 怡得乐电子(杭州)有限公司 | A kind of weld tabs automatic welding device |
| CN109399045A (en) * | 2018-12-17 | 2019-03-01 | 贵阳普天物流技术有限公司 | A kind of multifunctional intellectual access shuttle |
| CN110615377A (en) * | 2019-08-06 | 2019-12-27 | 山西东杰智能物流装备股份有限公司 | Shuttle shifting trolley capable of greatly reducing power of lifting motor |
-
2014
- 2014-02-13 CN CN201420064512.XU patent/CN203728015U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350674A (en) * | 2017-09-06 | 2017-11-17 | 怡得乐电子(杭州)有限公司 | A kind of weld tabs automatic welding device |
| CN109399045A (en) * | 2018-12-17 | 2019-03-01 | 贵阳普天物流技术有限公司 | A kind of multifunctional intellectual access shuttle |
| CN110615377A (en) * | 2019-08-06 | 2019-12-27 | 山西东杰智能物流装备股份有限公司 | Shuttle shifting trolley capable of greatly reducing power of lifting motor |
| CN110615377B (en) * | 2019-08-06 | 2023-07-25 | 东杰智能科技集团股份有限公司 | Shuttle transfer trolley capable of greatly reducing lifting motor power |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |