CN203545599U - Electric stacker - Google Patents

Electric stacker Download PDF

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Publication number
CN203545599U
CN203545599U CN201320620493.XU CN201320620493U CN203545599U CN 203545599 U CN203545599 U CN 203545599U CN 201320620493 U CN201320620493 U CN 201320620493U CN 203545599 U CN203545599 U CN 203545599U
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CN
China
Prior art keywords
frame
chain
electric
attaching parts
lagging
Prior art date
Application number
CN201320620493.XU
Other languages
Chinese (zh)
Inventor
袁射枕
Original Assignee
袁射枕
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 袁射枕 filed Critical 袁射枕
Priority to CN201320620493.XU priority Critical patent/CN203545599U/en
Application granted granted Critical
Publication of CN203545599U publication Critical patent/CN203545599U/en

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Abstract

The utility model discloses an electric stacker. The electric stacker comprises a chain, a base, a fork arm carrier, a rack arranged on the base, a transverse shaft arranged at the upper end of the rack, a first chain wheel arranged on the transverse shaft and an electric device arranged below the rack. The top end of a chain is connected with the first chain wheel; the bottom end of the chain is rotationally connected with the electric device; the fork arm carrier is positioned at one side of the rack and is connected with the chain; and the fork arm carrier can move up and down along the rack. The electric stacker has the beneficial effect that compared with a conventional stacker adopting a manual hydraulic device, the stacker adopting the electric device has functions of simple structure, convenience for use, labor saving and convenience for maintenance. Meanwhile, the chain is used as a part for carrying out transmission and lifting up the fork arm carrier, has higher bearing capacity and is more beneficial for lifting up weights.

Description

Electric stacker
Technical field
The utility model relates to the instrument of lifting goods, particularly electric stacker.
Background technology
Traditional forklift is mainly divided into hand hydraulic and electric hydraulic by its work required drive.Hand hydraulic forklift price is low, and consumption is large, universal wide.But the jack up unit of hand hydraulic forklift is every, press, goods only can raise 10 to 20mm, if goods needs rising 1000mm just need to press left and right 50 times, when goods becomes heavy, required pressure is corresponding increasing also, and labor intensity of operating staff is very big, inefficiency.In addition, adopt hydraulic efficiency pressure system, easy to wear, fault rate is high, and maintenance cost is high.Electric hydraulic forklift save trouble and labor, work efficiency is high, but productive costs is high, and sealing member is easy to wear, and maintenance cost is high.
Utility model content
According to an aspect of the present utility model, electric stacker is provided, comprise chain, base, goods shelf, be located at frame on base, be located at frame upper end transverse axis, be placed on the first sprocket wheel on transverse axis and be located at the electric device of frame below.The top of chain is connected with the first sprocket wheel, and bottom and the electric device of chain are rotationally connected, and goods shelf is positioned at a side of frame and is connected with chain, and goods shelf can be along frame up-and-down movement.Its beneficial effect is: the forklift that adopts the forklift of electric device to compare traditional employing manual hydraulic device have simple in structure, easy to use, save manpower and function easy to maintenance.Meanwhile, adopt chain to there is larger weight capacity as the parts of transmission and lifting goods shelf, be more conducive to the lifting to weight.
In some embodiments, the reduction gear apparatus that electric device comprises electrical motor and is connected with electrical motor, reduction gear apparatus comprises input shaft, gear and output shaft, the two ends of output shaft are connected on base, and direct motor drive input shaft rotates, and input shaft is by gear reduction transmission, drive output shaft rotation, on output shaft, be arranged with the second sprocket wheel, the bottom of chain is connected with described the second sprocket wheel, and electrical motor is connected with the master cock for controlling motor forward/backward rotation.Its beneficial effect is: adopt reduction gear apparatus to be connected with electrical motor and can make rotating shaft obtain suitable velocity of rotation, and obtain larger hoisting force.Use reduction gear apparatus can improve the stability of whole electric device in rotation process simultaneously.In addition, by the master cock that is provided for controlling motor forward/backward rotation, effectively control the upper underdrive of chain, thereby realize the up-and-down movement of goods shelf along frame.
In some embodiments, on electrical motor, brake gear is housed.Its beneficial effect, can make the rotor of electrical motor fix after power-off by brake gear.
In some embodiments, the quantity of the first sprocket wheel is two, and the quantity of chain is two.The bottom of frame is also provided with idler sprocket, and idler sprocket contacts with chain.Its beneficial effect is: adopt the weight capacity of electric stacker of this structure better with respect to the weight capacity of single the first sprocket wheel and wall scroll chain, the stability in lifting weight process is stronger.Conventionally the contact position of idler sprocket and chain is on the chain between the second sprocket wheel and goods shelf, and idler sprocket can be fixed in frame by a springing.By idler sprocket, make the chain between the second sprocket wheel and goods shelf process tensioning state always, prevent that chain from producing skidding after wearing and tearing.
In some embodiments, the top of frame is provided with the first travel switch, and the bottom of frame is provided with the second travel switch.Its beneficial effect is: adopt the first travel switch can effectively control the vertex of goods shelf arrival frame, adopt the second travel switch can effectively control the nadir of goods shelf arrival frame, be that goods shelf can be encountered the first travel switch along gantry motion to default vertex place, thereby the first travel switch cuts out, make whole electric stacker auto-breaking.In like manner, goods shelf can be encountered the second travel switch during along gantry motion to default nadir, makes whole electric stacker auto-breaking thereby the second travel switch cuts out automatically.Can improve thus the safety of operation, effectively protect electric device, extend the service life of electric device.
In some embodiments, frame is provided with guide groove, and goods shelf comprises pallet fork and horizontal frame linking, and pallet fork is connected with horizontal frame linking, and the two ends of horizontal frame linking are provided with the 3rd attaching parts, and the 3rd attaching parts is provided with guide wheel, and guide wheel can slide up and down along guide groove.Its beneficial effect is: adopt the electric stacker of this structure, goods shelf can slide up and down by guide wheel in the guide groove of frame, can make the lifting of goods shelf convenient.
In some embodiments, also comprise the first attaching parts and the second attaching parts, chain is provided with the first fixed end and the second fixed end, and the first fixed end is removably connected to horizontal frame linking by the first attaching parts, and the second fixed end is removably connected to horizontal frame linking by the second attaching parts.Its beneficial effect is: chain is connected the conveniently replacing to chain with goods shelf by detouchable mode.
In some embodiments, the first attaching parts comprises the first metal sheet, the first bolt, the first pin and the first nut, the first metal sheet is fixedly connected on horizontal frame linking bottom, the first metal sheet is provided with the first connecting bore, the spiral shell head of the first bolt is provided with the first through hole, the first pin is through the first fixed end and the first through hole, and the screw rod of the first bolt is through the first connecting bore and undertaken fastening by the first nut.The second attaching parts comprises the second metal sheet, the second bolt, the second pin and the second nut, the second metal sheet is fixedly connected on horizontal frame linking top, the second metal sheet is provided with the second connecting bore, the spiral shell head of the second bolt is provided with the second through hole, the second pin is successively through the second fixed end and the second through hole, and the screw rod of the second bolt is through the second connecting bore and undertaken fastening by the second nut.Its beneficial effect is: adopt the first attaching parts and second attaching parts of this structure, can facilitate the length of adjusting chain and the replacing to chain, also can reduce maintenance cost simultaneously.
In some embodiments, horizontal frame linking comprises the first lagging and the second lagging, and the upper end of pallet fork and bottom are connected with the first lagging and the second lagging respectively.The two ends of the two ends of the first lagging and the second lagging are connected the 3rd attaching parts respectively.The first metal sheet is fixedly connected on the first lagging, and the second metal sheet is fixedly connected on the first lagging.Its beneficial effect is: the horizontal frame linking weight capacity consisting of the first lagging and the second lagging is better.
In some embodiments, also comprise handrail and brace panel, handrail is located at the back of frame, and brace panel is located at the centre of frame.Base is U-shaped fork leg frame, and base is equipped with wheel.Its beneficial effect is: can the use of person easy to use to electric stacker by setting up handrail.By setting up, strengthen edition weight capacity that can effectively increase frame.Adopt the base of U-shaped fork leg frame can be conducive to the work of goods shelf, can person's mobile electric forklift easy to use and install wheel on base, save manpower.
Accompanying drawing explanation
Fig. 1 is the structural representation of the electric stacker of the utility model one embodiment;
Fig. 2 is the structural representation of the first attaching parts of electric stacker;
Fig. 3 is the structural representation of the second attaching parts of electric stacker;
Fig. 4 is the side-looking structural representation of the electric device of electric stacker in Fig. 1;
Fig. 5 is the side-looking structural representation of the goods shelf in an embodiment;
Fig. 6 is the side-looking structural representation of goods shelf in another embodiment;
Fig. 7 is that the utility model one embodiment is at the chain local structure schematic diagram installing additional after idler sprocket.
The specific embodiment
Below in conjunction with Fig. 1 to Fig. 6, the utility model is described in further detail.
Referring to figs. 1 through Fig. 6, electric stacker comprises chain 5, base 3, goods shelf 2, be vertically welded in frame 1 on base 3, be welded in frame 1 upper end transverse axis 4, be placed on the first sprocket wheel 16 on transverse axis 4 and by the 3rd bolt 10, be fixedly connected on the electric device on the base plate 18 of frame 1 below.In present embodiment, the quantity of the first sprocket wheel 16 is two, and the quantity of chain 5 is two.Wherein, the reduction gear apparatus 8 that electric device can comprise electrical motor 9 and be connected with electrical motor 9, reduction gear apparatus 8 comprises input shaft 801, gear and output shaft 802, the two ends of output shaft 802 can be connected on base 3 by bearing seat, electrical motor 9 drives input shaft 801 to rotate, input shaft 801 is by gear reduction transmission, drive output shaft 802 to rotate, reduction gear apparatus 8 in the utility model can be selected common reductor, also can adopt the unitized construction of large miniature gears, also can adopt the combination mechanism of bevel gear, also can be the unitized construction of worm and gear.On the two ends of output shaft 802, be arranged with respectively the second sprocket wheel 17.The top of each chain 5 is all connected with first sprocket wheel 16, the bottom of each chain 5 is all connected with the second sprocket wheel 17 on output shaft 802, frame 1 is provided with the master cock 15 for controlling electrical motor 9 rotatings, and master cock 15 also can be arranged on base 3 or other place certainly.Goods shelf 2 is positioned at a side of frame 1 and is fixedly connected with chain 5, and chain 5 can be the annular of a sealing, can adopt the mode of welding to be fixed and be connected between goods shelf 2 and chain 5.
In the utility model, electric device is electrically connected with external source, and master cock 15 is controlled electrical motor 9 and carried out the rotation of both forward and reverse directions, electrical motor 9 driver output axles 802 rotate simultaneously, thereby can make underdrive on chain 5, thus, goods shelf 2 can carry out lifting along frame 1 up-and-down movement.External source can be selected the alternating current of the 220V of normal domestic use, also can adopt storage battery.When electric stacker is fixed on a position, use, can adopt 220V power supply, if but electric stacker is that fixed range is not used, or in situation about need to use in the wild, the storage battery of can arranging in pairs or groups is used, and uses higher convenience.
In order to extend the service life of electric device, the stroke vertex place that can be on the top of frame 1 goods shelf 2 is provided with the first travel switch 6, the bottom of frame 1 is the same side that the stroke nadir place of goods shelf 2 is provided with the second travel switch 7, the first travel switches 6, the second travel switch 7 and goods shelf 2 and is all positioned at frame 1.When goods shelf 2 moves to default vertex place along frame 1 top, can encounter the first travel switch 6, thereby the first travel switch 6 cuts out, make whole electric stacker auto-breaking.In like manner; goods shelf 2 can be encountered the second travel switch 7 when frame 1 below moves to default nadir; thereby cutting out automatically, the second travel switch 7 makes whole electric stacker auto-breaking; thereby preventing that electric device from arriving still works after object stroke and is damaged; can effectively protect thus electric device, extend its service life.
In order to make the lifting of goods shelf 2 convenient, can be provided with guide groove 101 in the right and left inner side of frame 1.Wherein goods shelf 2 comprises pallet fork 201 and horizontal frame linking 208, and pallet fork 201 is connected with horizontal frame linking 208, and horizontal frame linking 208 is welded and fixed with chain 5.As shown in Figure 6, horizontal frame linking 208 can consist of a monoblock elongated metal baffle plate, now the vertical portion of L shaped pallet fork 201 and the welding of elongated metal baffle plate.The two ends, left and right of horizontal frame linking 208 are welded with the 3rd attaching parts 204, the three attaching partss 204 and are provided with guide wheel 205, and guide wheel 205 can slide up and down along the guide groove 101 of the right and left inner side of frame 1.
For convenient, regulate and change chain 5, the chain of closed circular 5 can be replaced with to the chain 5 of non-closed-loop, can set up in addition the first attaching parts 11 and the second attaching parts 12 is realized connection.Specifically: chain 5 is provided with the first fixed end 501 and the second fixed end 502, horizontal frame linking 208 now consists of a monoblock elongated metal baffle plate, specifically as shown in Figure 6.The first fixed end 501 is removably connected to horizontal frame linking 208 bottoms by the first attaching parts 11, and the second fixed end 502 is removably connected to horizontal frame linking 208 tops by the second attaching parts 12.Wherein, the first attaching parts 11 comprises the first metal sheet 1101, the first bolt 1102, the first pin 1103 and the first nut 1104, the first metal sheet 1101 is welded in horizontal frame linking 208 bottoms, the first metal sheet 1101 is provided with the first connecting bore, the spiral shell head of the first bolt 1102 is provided with the first through hole, the first pin 1103 is realized being connected of the spiral shell head of the first bolt 1102 and the first fixed end 501 of chain 5 through the first fixed end 501 and the first through hole, the screw rod of the first bolt 1102 passes the first connecting bore of the first metal sheet 1101 and carries out the fastening connection that realizes by the first nut 1104.The second attaching parts 12 comprises the second metal sheet 1201, the second bolt 1202, the second pin 1203 and the second nut 1204, the second metal sheet 1201 is fixedly welded in horizontal frame linking 208 tops, the second metal sheet 1201 is provided with the second connecting bore, the spiral shell head of the second bolt 1202 is provided with the second through hole, the second pin 1203 is realized being connected of the spiral shell head of the second bolt 1202 and the second fixed end 501 of chain 5 through the second fixed end 502 and the second through hole, the screw rod of the second bolt 1202 passes the second connecting bore of the second metal sheet 1201 and carries out the fastening connection that realizes by the second nut 1204.
In order to increase goods shelf weight capacity, horizontal frame linking 208 can structure as shown in Figure 5 form: horizontal frame linking 208 comprises the first lagging 202 setting up and down and the second lagging 203.Pallet fork 201 is the shape of falling L from the side.The upper end 206 of pallet fork 201 and bottom 207 are fixed and are connected by the mode of welding with the first lagging 202 and the second lagging 203 respectively.It is metal sheet that the two ends of the two ends of the first lagging 202 and the second lagging 203 are welded with the 3rd attaching parts 204, the three attaching partss 204 respectively, and its outside is equipped with guide wheel 205, and this guide wheel 205 all can slide up and down along guide groove 101.Now aforesaid the first metal sheet 1101 is fixedly connected on the first lagging 202 bottoms, and the second metal sheet 1201 is fixedly connected on described the first lagging 202 tops.
For convenience of user, to the use of electric stacker, can also set up handrail 14, handrail 14 is located at the back of frame 1, can in the opposite side frame that is not provided with goods shelf 2, weld handrail 14.For the weight capacity that increases frame 1, can also set up brace panel 13, this brace panel 13 is welded in the centre of frame 1.Base 3 is U-shaped fork leg frame, and base 3 is equipped with wheel 19.Adopt the base 3 of U-shaped fork leg frame can be conducive to the work of goods shelf 2, can person's mobile electric forklift easy to use and install wheel 19 on base 3, save manpower.The material of whole electric stacker can be selected the high-intensity metals such as iron or steel.
Meanwhile, as shown in Figure 7, after preventing that chain 5 periods of service are long, due to wear reason, the skidding that can produce.Conventionally in the bottom of frame 1, be also provided with idler sprocket 21, idler sprocket 21 can be fixed in frame 1 by a springing, idler sprocket 21 can be contacted with chain 5 always, conventionally the contact position of idler sprocket 21 and chain 5 is on the chain 5 between the second sprocket wheel 17 and goods shelf 2, by idler sprocket 21, make the chain 5 between the second sprocket wheel 17 and goods shelf 2 process tensioning state always, prevent that chain 5 from producing skidding after wearing and tearing, strengthens safety of the present utility model.
While using electric stacker of the present utility model, the goods place that electric stacker is moved to stacking by the wheel 19 on base 3 makes the pallet fork 201 on goods shelf 2 reach the bottom surface of goods, by master cock 15, start electric device, because the top of chain 5 is connected with the first sprocket wheel 16 on frame 1 transverse axis 4, bottom is connected with the second sprocket wheel 17 of the output shaft 802 on reduction gear apparatus 8, so electrical motor one starts will be by chain 5 to upper driving, arrival desired height moves goods shelf 2 simultaneously along frame 1 top, while reaching highest point, goods shelf 2 can be encountered the first travel switch 6 and electric device is quit work.Then after the stacks of cargo on pallet fork 201 being put well, actuating motor carries out reverse operation again, is about to goods shelf 2 and moves along frame 1 below.Adopt the electric stacker of this structure, there is beneficial effect simple in structure, easy to use and saving manpower.
Above-described is only embodiments more of the present utility model.For the person of ordinary skill of the art, not departing under the prerequisite of the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (10)

1. electric stacker, it is characterized in that, comprise chain (5), base (3), goods shelf (2), be located at frame (1) on described base (3), be located at described frame (1) upper end transverse axis (4), be located at the first sprocket wheel (16) on described transverse axis (4) and be located at the electric device of described frame (1) below
The top of described chain (5) is connected with described the first sprocket wheel (16), bottom and the described electric device of described chain (5) are rotationally connected, described goods shelf (2) is positioned at a side of described frame (1) and is connected with chain (5), and described goods shelf (2) can be along frame (1) up-and-down movement.
2. electric stacker according to claim 1, it is characterized in that, the reduction gear apparatus (8) that described electric device comprises electrical motor (9) and is connected with described electrical motor (9), described reduction gear apparatus (8) comprises input shaft (801), gear and output shaft (802), the two ends of described output shaft (802) are connected on base (3), described electrical motor (9) drives input shaft (801) to rotate, described input shaft (801) is by gear reduction transmission, drive output shaft (802) to rotate, on described output shaft (802), be arranged with the second sprocket wheel (17), the bottom of described chain (5) is connected with described the second sprocket wheel (17), described electrical motor (9) is connected with the master cock (15) for controlling electrical motor (9) rotating.
3. electric stacker according to claim 2, is characterized in that, described electrical motor is equipped with brake gear on (9).
4. electric stacker according to claim 3, it is characterized in that, the quantity of described the first sprocket wheel (16) is two, the quantity of described chain (5) is two, the bottom of described frame (1) is also provided with idler sprocket (21), and described idler sprocket (21) contacts with described chain (5).
5. electric stacker according to claim 4, is characterized in that, the top of described frame (1) is provided with the first travel switch (6), and the bottom of described frame (1) is provided with the second travel switch (7).
6. electric stacker according to claim 1, it is characterized in that, described frame (1) is provided with guide groove (101), described goods shelf (2) comprises pallet fork (201) and horizontal frame linking (208), described pallet fork (201) is connected with described horizontal frame linking (208), the two ends of described horizontal frame linking (208) are provided with the 3rd attaching parts (204), described the 3rd attaching parts (204) is provided with guide wheel (205), and described guide wheel (205) can slide up and down along guide groove (101).
7. electric stacker according to claim 6, it is characterized in that, also comprise the first attaching parts (11) and the second attaching parts (12), described chain (5) is provided with the first fixed end (501) and the second fixed end (502), described the first fixed end (501) is removably connected to described horizontal frame linking (208) by the first attaching parts (11), and described the second fixed end (502) is removably connected to described horizontal frame linking (208) by described the second attaching parts (12).
8. electric stacker according to claim 7, it is characterized in that, described the first attaching parts (11) comprises the first metal sheet (1101), the first bolt (1102), the first pin (1103) and the first nut (1104), described the first metal sheet (1101) is fixedly connected on described horizontal frame linking (208) bottom, described the first metal sheet (1101) is provided with the first connecting bore, the spiral shell head of described the first bolt (1102) is provided with the first through hole, described the first pin (1103) is through the first fixed end (501) and the first through hole, the screw rod of described the first bolt (1102) is through described the first connecting bore and undertaken fastening by the first nut (1104),
Described the second attaching parts (12) comprises the second metal sheet (1201), the second bolt (1202), the second pin (1203) and the second nut (1204), described the second metal sheet (1201) is fixedly connected on described horizontal frame linking (208) top, described the second metal sheet (1201) is provided with the second connecting bore, the spiral shell head of described the second bolt (1202) is provided with the second through hole, described the second pin (1203) is successively through the second fixed end (502) and the second through hole, the screw rod of described the second bolt (1202) is through described the second connecting bore and undertaken fastening by the second nut (1204).
9. electric stacker according to claim 8, it is characterized in that, described horizontal frame linking (208) comprises the first lagging (202) and the second lagging (203), the upper end (206) of described pallet fork (201) and bottom (207) are connected with described the first lagging (202) and described the second lagging (203) respectively
The two ends of described the first lagging (202) are connected described the 3rd attaching parts (204) respectively with the two ends of described the second lagging (203),
Described the first metal sheet (1101) is fixedly connected on described the first lagging (202),
Described the second metal sheet (1201) is fixedly connected on described the first lagging (202).
10. according to the electric stacker described in claim 1 to 9 any one, it is characterized in that, also comprise handrail (14) and brace panel (13), described handrail (14) is located at the back of described frame (1), described brace panel (13) is located at the centre of described frame (1), described base (3) is U-shaped fork leg frame, and described base (3) is equipped with wheel (19).
CN201320620493.XU 2013-10-09 2013-10-09 Electric stacker CN203545599U (en)

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CN201320620493.XU CN203545599U (en) 2013-10-09 2013-10-09 Electric stacker

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CN201320620493.XU CN203545599U (en) 2013-10-09 2013-10-09 Electric stacker

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104108668A (en) * 2014-07-16 2014-10-22 宁波如意股份有限公司 Forklift portal frame tilt control device and forklift anti-rollover control method
CN104591044A (en) * 2015-01-07 2015-05-06 无锡中鼎物流设备有限公司 Chain tensioning device for fork of stocker
CN106744467A (en) * 2015-11-19 2017-05-31 秦皇岛市兴龙源金属制品有限公司 A kind of new automatic aluminum alloy hub blank elevating mechanism
CN106927391A (en) * 2015-12-31 2017-07-07 天津市爱德恒业科技发展有限公司 A kind of easily workshop fork truck
CN108529505A (en) * 2018-06-28 2018-09-14 合肥仨力机械制造有限公司 A kind of multi-functional forklift door frame
CN111232882A (en) * 2020-01-13 2020-06-05 一汽解放汽车有限公司 Battery installation device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104108668A (en) * 2014-07-16 2014-10-22 宁波如意股份有限公司 Forklift portal frame tilt control device and forklift anti-rollover control method
CN104108668B (en) * 2014-07-16 2016-05-25 宁波如意股份有限公司 A kind of forklift door frame incline controller and fork truck anti-dumping control method
CN104591044A (en) * 2015-01-07 2015-05-06 无锡中鼎物流设备有限公司 Chain tensioning device for fork of stocker
CN106744467A (en) * 2015-11-19 2017-05-31 秦皇岛市兴龙源金属制品有限公司 A kind of new automatic aluminum alloy hub blank elevating mechanism
CN106927391A (en) * 2015-12-31 2017-07-07 天津市爱德恒业科技发展有限公司 A kind of easily workshop fork truck
CN108529505A (en) * 2018-06-28 2018-09-14 合肥仨力机械制造有限公司 A kind of multi-functional forklift door frame
CN111232882A (en) * 2020-01-13 2020-06-05 一汽解放汽车有限公司 Battery installation device

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Granted publication date: 20140416

Termination date: 20161009