CN103466307A - Large-travel jacking mechanism - Google Patents
Large-travel jacking mechanism Download PDFInfo
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- CN103466307A CN103466307A CN2013100088520A CN201310008852A CN103466307A CN 103466307 A CN103466307 A CN 103466307A CN 2013100088520 A CN2013100088520 A CN 2013100088520A CN 201310008852 A CN201310008852 A CN 201310008852A CN 103466307 A CN103466307 A CN 103466307A
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- jacking
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- top board
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Abstract
The invention relates to the technical field of jacking equipment, in particular to a large-travel jacking mechanism, which comprises a top plate, a jacking bottom bridge, an X-shaped hinging mechanism, a motor driving mechanism and a travel switch or a photoelectric switch, wherein the travel switch or the photoelectric switch is used for controlling the travel height, the X-shaped hinging mechanism comprises two groups of outer hinging brackets and inner hinging brackets, and the middle parts of the two groups of outer hinging brackets and inner hinging brackets are hinged through a through shaft to form two X-shaped hinging structures. The mechanism has the advantages that the jacking with variable travel is realized on the local part, and the requirements of different travels are met.
Description
Technical field
The present invention relates to the Lifting Equipment technical field, relate in particular to large stroke lifting body.
Background technology
Lifting body is a kind of specialized equipment be widely used in automatic assembly line, its radical function is jacking transferring, it is from the divide a word with a hyphen at the end of a line transition mechanism of another line of a line product, general lifting body adds the jacking pallet by the jacking cylinder and forms, the stroke of lifting body is to be determined by the stroke of cylinder, the 1. jacking speed that is characterized in is fast, and 2. compact conformation, 3. reliable.But its shortcoming is to only have a stroke.But also having aborning a kind of situation is that to need the stroke of jacking be variable, namely needs the stroke in a plurality of certain limits, in this case, the cylinder jacking just is difficult to realize.
Summary of the invention
The object of the invention is to provides a kind of large stroke lifting body for the deficiencies in the prior art, can realize at local location the jacking of route-variable, meets the requirement of different strokes.
For achieving the above object, the present invention realizes by the following technical solutions.
Large stroke lifting body, it comprises bridge at the bottom of top board, jacking, the hinged mechanism of " X " type, motor-driven mechanism, and travel switch or photoelectric switch for controlling stroke height; The hinged mechanism of described " X " type comprises two groups of outer hinge stents and interior hinge stent, the middle part of two groups of outer hinge stents and interior hinge stent is by two " X " type hinge structures of the hinged formation of axis, the left end of interior hinge stent is articulated in bridge at the bottom of jacking, the left end of outer hinge stent is articulated in top board, the right-hand member of interior hinge stent can movably be connected in top board, and the right-hand member of outer hinge stent can movably be connected in bridge at the bottom of jacking; Be connected with adapter shaft between the right-hand member of described two outer hinge stents, described motor-driven mechanism drives adapter shaft along bridge sway at the bottom of jacking.
Described motor-driven mechanism comprises reducing motor, drive sprocket, active chain, imput shaft, driven sprocket, driven chain, driving chain wheel, driven shaft; Described reducing motor is installed on bridge at the bottom of jacking, reducing motor connects drive sprocket, drive sprocket connects driven sprocket by the active chain, driven sprocket is fixedly installed in imput shaft, imput shaft and driven shaft are provided with driving chain wheel, be connected with described driven chain between the driving chain wheel of imput shaft and the driving chain wheel of driven shaft, driven chain drive connects described adapter shaft.
Described adapter shaft is equipped with chain joint, and connector is provided with spacing ring, and described driven chain connects described chain joint.
The two ends of described adapter shaft are provided with the bottom track adjusting wheel, and at the bottom of jacking, bridge is provided with end bridge guide groove, and the bottom track adjusting wheel is slidably connected to end bridge guide groove.
The right-hand member of described interior hinge stent is provided with the top guide wheel, and top board is provided with the top board guide groove, and the top guide wheel is slidably connected to the top board guide groove.
The outside of institute's outer bottom track adjusting wheel and top guide wheel is provided with the track adjusting wheel pressing plate.
At the bottom of described jacking, bridge is provided with some thin cylinders, and thin cylinder is provided with the cylinder buffering head, and the cylinder buffering head is positioned at the top board below.
Be provided with elastic protective cover between the side of bridge at the bottom of the side of described top board and jacking.
Beneficial effect of the present invention is: large stroke lifting body of the present invention, and it comprises bridge at the bottom of top board, jacking, the hinged mechanism of " X " type, motor-driven mechanism, and travel switch or photoelectric switch for controlling stroke height; The hinged mechanism of described " X " type comprises two groups of outer hinge stents and interior hinge stent, the middle part of two groups of outer hinge stents and interior hinge stent is by two " X " type hinge structures of the hinged formation of axis, the left end of interior hinge stent is articulated in bridge at the bottom of jacking, the left end of outer hinge stent is articulated in top board, the right-hand member of interior hinge stent can movably be connected in top board, and the right-hand member of outer hinge stent can movably be connected in bridge at the bottom of jacking; Be connected with adapter shaft between the right-hand member of described two outer hinge stents, described motor-driven mechanism drives adapter shaft along bridge sway at the bottom of jacking, can realize at local location the jacking of route-variable meeting the requirement of different strokes.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Structural representation when Fig. 2 is virgin state of the present invention.
Structural representation when Fig. 3 is rise state of the present invention.
The structural representation that Fig. 4 is motor-driven mechanism of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figures 1 to 4, large stroke lifting body of the present invention, it comprises bridge 2 at the bottom of top board 1, jacking, the hinged mechanism 5 of " X " type, motor-driven mechanism 3, and travel switch or photoelectric switch for controlling stroke height; The hinged mechanism 5 of described " X " type comprises two groups of outer hinge stents 50 that be arranged in parallel and interior hinge stent 51, the middle part of two groups of outer hinge stents 50 and interior hinge stent 51 is by two " X " types hinge structures of the hinged formation of axis 52, the left end of interior hinge stent 51 is articulated in bridge 2 at the bottom of jacking, the left end of outer hinge stent 50 is articulated in top board 1, the right-hand member of interior hinge stent 51 can movably be connected in top board 1, and the right-hand member of outer hinge stent 50 can movably be connected in bridge 2 at the bottom of jacking; Be connected with adapter shaft 55 between the right-hand member of described two outer hinge stents 50, described motor-driven mechanism 3 drives adapter shafts 55 along bridge 2 sway at the bottom of jacking.Further, be provided with elastic protective cover 4 at the bottom of the side of described top board 1 and jacking between the side of bridge 2, elastic protective cover 4 can play the effect of protection, avoids occurring personal accident.
As preferred embodiment, described motor-driven mechanism 3 comprises reducing motor 30, drive sprocket 31, active chain 32, imput shaft 35, driven sprocket 33, driven chain 36, driving chain wheel 34, driven shaft 37; Described reducing motor 30 is installed on bridge 2 at the bottom of jacking, reducing motor 30 connects drive sprocket 31, drive sprocket 31 connects driven sprockets 33 by active chain 32, driven sprocket 33 is fixedly installed in imput shaft 35, imput shaft 35 and driven shaft 37 are provided with driving chain wheel 34, be connected with described driven chain 36 between the driving chain wheel 34 of imput shaft 35 and the driving chain wheel 34 of driven shaft 37, driven chain 36 drives and connects described adapter shaft 55.This motor-driven mechanism 3 can replace jacking cylinder commonly used to complete the jacking action, and it is simple and compact for structure, operate steadily, and the stroke accuracy precise control.
As preferred embodiment, described adapter shaft 55 is equipped with chain joint 54, connector is provided with spacing ring 56, described driven chain 36 connects described chain joint 54, in the time of driven chain 36 action, can drive adapter shaft 55 sway by chain joint 54, have simple and compact for structure, the advantage operated steadily.
As preferred embodiment, the two ends of described adapter shaft 55 are provided with bottom track adjusting wheel 53, and at the bottom of jacking, bridge 2 is provided with end bridge guide groove, and bottom track adjusting wheel 53 is slidably connected to end bridge guide groove.The right-hand member of described interior hinge stent 51 is provided with top guide wheel 8, and top board 1 is provided with the top board guide groove, and top guide wheel 8 is slidably connected to the top board guide groove.Bottom track adjusting wheel 53 and top guide wheel 8 are conducive to the pulsation-free action under compression and rise state of the hinged mechanism 5 of " X " type.Further, the outside of institute's outer bottom track adjusting wheel 53 and top guide wheel 8 is provided with track adjusting wheel pressing plate 9, and track adjusting wheel pressing plate 9 can prevent that bottom track adjusting wheel 53 and top guide wheel 8 from coming off, and increased working stability.
As preferred embodiment, at the bottom of described jacking, bridge 2 is provided with some thin cylinders 7, thin cylinder 7 is provided with cylinder buffering head 6, cylinder buffering head 6 is positioned at top board 1 below, when the hinged mechanism 5 of " X " type, during in compressive state, the cylinder buffering head 6 contact top boards 1 of thin cylinder 7, play the effect of buffering and carrying, avoid the damage hinged mechanism 5 of " X " type, also improved working stability and load-carrying capacity.
The principle of work of large stroke lifting body of the present invention is as follows: when virgin state, the vertex of jacking is lower than the working plate lower surface, and not with lower floor's working plate collision, when needs rise, reducing motor 301 starts, drive sprocket 312 drives initiatively chain 324, make imput shaft 355 rotations, driving chain wheel 3411 on imput shaft 355 is connected with the driving chain wheel 3411 on driven shaft 3713 by driven chain 369, middle by a closure of adapter shaft 55 formations that connects outer hinge stent 50, when imput shaft 35 left-hand revolution, the bottom track adjusting wheel 53 of the hinged mechanism 5 of " X " type and top guide wheel 8 is respectively along end bridge guide groove and top board guide groove horizontal motion left, thereby driving hinge stent rises.If the motor wraparound, hinge stent will descend, and so just one is rotatablely moved and is converted into up-and-down movement.When product weight is too heavy, cylinder 8 when electric motor starting and the motor synchronous initiation, has increased lift.The height of lifting can be controlled by travel switch or photoelectric switch, so just can reach different stroke large stroke lifting bodies of the present invention adds hinged mechanism with motor and realizes a plurality of strokes, solved a jacking difficult problem that realizes route-variable at local location, in the situation that locus is little significantly advantage arranged especially, if increase conveying mechanism in this jacking, just can realize carrying in multilayer among a small circle, solve the difficult problem that elevator can't be installed greatly because of volume.
Certainly, the present invention also can have other multiple production methods, in the situation that do not deviate from spirit of the present invention and essence thereof, those of ordinary skill in the art can make according to the present invention corresponding change and distortion.The above is only better embodiment of the present invention, and the equivalence of doing according to the described structure of patent claim of the present invention, feature and principle therefore all changes or modifies, and is included in scope of patent protection of the present invention.
Claims (8)
1. large stroke lifting body is characterized in that: it comprises bridge (2) at the bottom of top board (1), jacking, the hinged mechanism of " X " type (5), motor-driven mechanism (3), and travel switch or photoelectric switch for controlling stroke height; The hinged mechanism of described " X " type (5) comprises two groups of outer hinge stents (50) and interior hinge stent (51), the middle part of two groups of outer hinge stents (50) and interior hinge stent (51) is by two " X " type hinge structures of the hinged formation of axis (52), the left end of interior hinge stent (51) is articulated in bridge (2) at the bottom of jacking, the left end of outer hinge stent (50) is articulated in top board (1), the right-hand member of interior hinge stent (51) can movably be connected in top board (1), and the right-hand member of outer hinge stent (50) can movably be connected in bridge (2) at the bottom of jacking; Be connected with adapter shaft (55) between the right-hand member of described two outer hinge stents (50), described motor-driven mechanism (3) drives adapter shaft (55) along bridge (2) sway at the bottom of jacking.
2. large stroke lifting body according to claim 1 is characterized in that: described motor-driven mechanism (3) comprises reducing motor (30), drive sprocket (31), initiatively chain (32), imput shaft (35), driven sprocket (33), driven chain (36), driving chain wheel (34), driven shaft (37); Described reducing motor (30) is installed on bridge (2) at the bottom of jacking, reducing motor (30) connects drive sprocket (31), drive sprocket (31) connects driven sprocket (33) by active chain (32), driven sprocket (33) is fixedly installed in imput shaft (35), imput shaft (35) and driven shaft (37) are provided with driving chain wheel (34), be connected with described driven chain (36) between the driving chain wheel (34) of imput shaft (35) and the driving chain wheel (34) of driven shaft (37), driven chain (36) drives and connects described adapter shaft (55).
3. large stroke lifting body according to claim 2, it is characterized in that: described adapter shaft (55) is equipped with chain joint (54), and connector is provided with spacing ring (56), and described driven chain (36) connects described chain joint (54).
4. large stroke lifting body according to claim 3, it is characterized in that: the two ends of described adapter shaft (55) are provided with bottom track adjusting wheel (53), bridge at the bottom of jacking (2) is provided with end bridge guide groove, and bottom track adjusting wheel (53) is slidably connected to end bridge guide groove.
5. large stroke lifting body according to claim 4 is characterized in that: the right-hand member of described interior hinge stent (51) is provided with top guide wheel (8), and top board (1) is provided with the top board guide groove, and top guide wheel (8) is slidably connected to the top board guide groove.
6. large stroke lifting body according to claim 5 is characterized in that: the outside of institute's outer bottom track adjusting wheel (53) and top guide wheel (8) is provided with track adjusting wheel pressing plate (9).
7. large stroke lifting body according to claim 6, it is characterized in that: bridge at the bottom of described jacking (2) is provided with some thin cylinders (7), and thin cylinder (7) is provided with cylinder buffering head (6), and cylinder buffering head (6) is positioned at top board (1) below.
8. large stroke lifting body according to claim 7, is characterized in that: be provided with elastic protective cover (4) at the bottom of the side of described top board (1) and jacking between the side of bridge (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008852.0A CN103466307B (en) | 2013-01-10 | 2013-01-10 | Big stroke lifting body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310008852.0A CN103466307B (en) | 2013-01-10 | 2013-01-10 | Big stroke lifting body |
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| Publication Number | Publication Date |
|---|---|
| CN103466307A true CN103466307A (en) | 2013-12-25 |
| CN103466307B CN103466307B (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310008852.0A Active CN103466307B (en) | 2013-01-10 | 2013-01-10 | Big stroke lifting body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314343A (en) * | 2014-07-10 | 2016-02-10 | (株)新盛Fa | Conveyor trolley for storage device |
| CN110817734A (en) * | 2019-09-08 | 2020-02-21 | 坎德拉（深圳）科技创新有限公司 | Jacking device and intelligent delivery robot |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111546A (en) * | 1989-09-25 | 1992-05-12 | Rite Hite Corporation | Dock leveler lift assembly and method for operation |
| US6308404B1 (en) * | 1999-07-12 | 2001-10-30 | Daimlerchrysler Corporation | Apparatus and method for lifting two axles onto a vehicle chassis |
| CN2665073Y (en) * | 2003-12-18 | 2004-12-22 | 云南昆船第一机械有限公司 | Rail type linear type double-station shuttle |
| JP2006044926A (en) * | 2004-08-09 | 2006-02-16 | Daifuku Co Ltd | Carrying device |
| CN201296544Y (en) * | 2008-09-22 | 2009-08-26 | 江苏天奇物流***工程股份有限公司 | Transition roller bed with electrical lifting device for front bridge end |
| CN202297005U (en) * | 2011-10-31 | 2012-07-04 | 东莞市伟创东洋自动化设备有限公司 | Nut-screw rod type jacking mechanism |
| CN203294769U (en) * | 2013-01-10 | 2013-11-20 | 东莞市伟创东洋自动化设备有限公司 | Large-stroke jacking mechanism |
-
2013
- 2013-01-10 CN CN201310008852.0A patent/CN103466307B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5111546A (en) * | 1989-09-25 | 1992-05-12 | Rite Hite Corporation | Dock leveler lift assembly and method for operation |
| US6308404B1 (en) * | 1999-07-12 | 2001-10-30 | Daimlerchrysler Corporation | Apparatus and method for lifting two axles onto a vehicle chassis |
| CN2665073Y (en) * | 2003-12-18 | 2004-12-22 | 云南昆船第一机械有限公司 | Rail type linear type double-station shuttle |
| JP2006044926A (en) * | 2004-08-09 | 2006-02-16 | Daifuku Co Ltd | Carrying device |
| CN201296544Y (en) * | 2008-09-22 | 2009-08-26 | 江苏天奇物流***工程股份有限公司 | Transition roller bed with electrical lifting device for front bridge end |
| CN202297005U (en) * | 2011-10-31 | 2012-07-04 | 东莞市伟创东洋自动化设备有限公司 | Nut-screw rod type jacking mechanism |
| CN203294769U (en) * | 2013-01-10 | 2013-11-20 | 东莞市伟创东洋自动化设备有限公司 | Large-stroke jacking mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105314343A (en) * | 2014-07-10 | 2016-02-10 | (株)新盛Fa | Conveyor trolley for storage device |
| CN110817734A (en) * | 2019-09-08 | 2020-02-21 | 坎德拉（深圳）科技创新有限公司 | Jacking device and intelligent delivery robot |
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| Publication number | Publication date |
|---|---|
| CN103466307B (en) | 2016-08-03 |
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Address after: 523000 new Changshan industrial district, Rome village committee of Qingxi Town, Dongguan City, Guangdong Co-patentee after: Shenzhen City Weichuang Automation Equipment Co., Ltd. Patentee after: Guangdong Wei Gen five Yang Intelligent Equipment Co., Ltd. Address before: 523000 Dongguan City, Guangdong Province, Qingxi Town, Rome Road, new Jinshan Industrial Zone Wei Chuang Industrial Park Co-patentee before: Shenzhen City Weichuang Automation Equipment Co., Ltd. Patentee before: Dongguan City Weichuang Dongyang Automation Equipment Co., Ltd. |
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