CN2452971Y - Fork like load moving machine - Google Patents
Fork like load moving machine Download PDFInfo
- Publication number
- CN2452971Y CN2452971Y CN 00260354 CN00260354U CN2452971Y CN 2452971 Y CN2452971 Y CN 2452971Y CN 00260354 CN00260354 CN 00260354 CN 00260354 U CN00260354 U CN 00260354U CN 2452971 Y CN2452971 Y CN 2452971Y
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- fork
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- reducing motor
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Abstract
The utility model relates to a fork type load moving machine, composed of a goods fork device (1), a goods fork driving mechanism (2), a lift frame (3), a rising and falling mechanism (4) and a machine frame (5). The goods fork expansion and contraction of the goods fork device adopts the method of the combination of the driving of a gear wheel and a chain, and the rising and falling mechanism adopts a cam lift mechanism with mechanical action. The utility model has the advantages of simple structure, compact structure, steady and reliable action, easy fabrication, low cost, convenient installation and use, etc.
Description
The utility model belongs to the visual plant in the automation convey materials system, relates to a kind of V shape transfer machine.
The structure of traditional V shape transfer machine is mainly by pallet fork device and driver train thereof, lifting frame and lifting mechanism thereof, and frame is formed.Its fork mechanism generally is designed to whole gears, rack driven, the fork mechanism of this version is in the front and back end of pallet fork gear to be installed, on upper and lower fork body, tooth bar is installed respectively, when pallet fork moved forwards or backwards, the gear at pallet fork two ends just can promote fork and move forwards or backwards.For example the V shape transfer machine on the piler just adopts the pallet fork type of belt drive of said structure in the tiered warehouse facility, and there is following shortcoming in it: 1, the height of devices size is big; 2, robust motion is poor, the noise height; 3, manufacturing process is complicated, the cost height; 4, installation and maintenance inconvenience.The lifting mechanism of existing V shape transfer machine, what generally adopt in the delivery system on automatic production line is hydraulic efficiency elevation structure, it is the action of finishing mechanism by stretching of oil cylinder, therefore, must be equipped with the complete hydraulic efficiency pressure system of a cover, structure is huge, and the manufacturing cost height; Because many, the many leakage of oils of hydraulic efficiency pressure system intermediate link, maintaining difficulty.V shape transfer machine in tiered warehouse facility on the piler does not have special-purpose lifting mechanism.
The purpose of this utility model is the shortcoming and deficiency that exists at above-mentioned prior art, traditional V shape transfer machine is improved, what provide a kind ofly has simple in structure, compact a, stable action, reliable, is convenient to make, cost is low, and the V shape transfer machine of advantage is installed, easy to use etc.
The utility model is achieved through the following technical solutions its purpose.A kind of V shape transfer machine is made of pallet fork device and driver train, lifting frame and lifting mechanism thereof and frame.The driver train and the lifting frame of its pallet fork device and pallet fork link together, and lifting frame is inserted in the frame, are driven by lifting mechanism, guide roller are arranged, along the runner movement of frame on the lifting frame.Improvement to conventional confguration comprises: 1, the flexible employing gear of pallet fork, mode that rack driven combines with chain traction; What 2, lifting mechanism adopted is the cam lifting mechanism of mechanical action.
The pallet fork device is made up of last fork, middle fork, lower fork, fixation fork, roller, conduction chain, support wheel, tooth bar, driven wheel; The pallet fork driver train is made up of reducing motor, moment clipper, transmission shaft, sprocket wheel, chain drive-belt, bearing seat, transmission gear.The fixation fork and the driver train of pallet fork device link together, and promptly the bearing seat of driver train is installed on the fixation fork; Driven wheel is housed on the fixation fork, and it is driven by transmission gear; Under stick tooth bar be housed, it and driven wheel engaged transmission; The front and back end of lower fork is equipped with support wheel respectively, and conduction chain is arranged on it, and an end of conduction chain is fixed on the lifting frame, sticks during the other end is fixed on; Support wheel also is equipped with in the front and back end of middle fork, and an end and the lower fork of the conduction chain on it are fixed, and the other end is fixed on to be stuck; Have roller on last fork, lower fork, the fixation fork respectively.The connection of pallet fork driver train and transmission are to drive transmission shaft by reducing motor by sprocket wheel, chain drive-belt, and transmission gear is installed at the two ends of transmission shaft respectively, is installed on the fixation fork by bearing seat, and the moment clipper is housed on the transmission shaft.
The cam lifting mechanism is made up of reducing motor, imput shaft, driven axle, bearing seat, cam, sprocket wheel, chain drive-belt.It drives imput shaft by reducing motor, drives driven axle and rotates by sprocket wheel, chain drive-belt, and 4 cams that are installed in imput shaft and driven axle two ends are rotated simultaneously, and cam moves in the sliding tray of lifting frame.On the lifting support body roller is arranged, roller play the guiding role along the sliding tray up-and-down movement on the frame.The reducing motor of lifting mechanism is a kind of axis structure, its mouth is the hollow hole that has keyway, imput shaft is passed hollow hole and is installed on the frame by bearing seat, the output torque of reducing motor is passed to imput shaft by key, pass to driven axle by sprocket wheel, chain again, driven axle is installed on the frame.
The utility model compared with prior art has the following advantages and effect:
1, simple in structure, compact.Because in the structure design of pallet fork device, the action between fixation fork and the lower fork is finished by the rack-and-gear transmission, the action between lower fork and middle fork, middle fork and the last fork is then drawn by leaf chain and is finished.So only under stick tooth bar be housed, the V shape transfer machine than traditional is separately installed with the simple in structure of tooth bar on upper and lower fork body, its height dimension reduces relatively, the pallet fork device is compact more.Owing to partly adopted simple mechanical type cam lifting mechanism in lifting, therefore, need be equipped with the complicated hydraulic efficiency pressure system of a cover than hydraulic pressure lifting mechanism, its structure is not only simple compact, and horsepower output and moment of torsion degree of utilization height.
2, stable action, reliable.Because the leaf chain traction is adopted in the pallet fork transmission more, therefore than the traditional approach of whole employing rack-and-gear transmission, motion is steady relatively, noise reduces.Because the lifting of lifting support body has replaced hydraulic efficiency pressure system with cam mechanism, therefore, has not only overcome hydraulic efficiency pressure system, the shortcoming of easy oil leakage, and the excessive link minimizing in the centre between reducing motor and the cam lifting mechanism have improved the reliability of action.
3, be convenient to make, cost is low.Pallet fork device of the present utility model and cam lifting mechanism are simple in structure, and manufacturing process is simple relatively, and manufacturing cost is very low.
4, installation, easy to use.Because the actuating device of cam lifting mechanism adopts the shaft type reducing motor, its imput shaft is an axis, and it is very easy therefore to install, dismantle, and maintaining is convenient.
Below in conjunction with accompanying drawing, the utility model is further described by embodiment
Fig. 1 is the front view of the utility model structure;
Fig. 2 is the right elevation of the utility model structure;
Fig. 3 is the structural front view of pallet fork device;
Fig. 4 is an A-A cutaway view among Fig. 3;
Fig. 5 stretches out structural representation for the pallet fork of pallet fork device;
Fig. 6 is the front view of pallet fork driver train;
Fig. 7 is the structural representation of cam lifting mechanism;
Fig. 8 be among Fig. 7 A to view (birds-eye view).
As shown in Figure 1, 2, a kind of V shape transfer machine is made up of pallet fork device 1, pallet fork driver train 2, lifting frame 3, cam lifting mechanism 4, frame 5.Pallet fork device 1 and pallet fork driver train 2 bolt togethers and are installed together them with angle steel and bolt together together with lifting frame 3, lifting frame 3 is put into frame 5; Cam lifting mechanism 4 usefulness bolts are connected with frame 5.
Shown in Fig. 3,4,5,6, pallet fork device 1 is made up of last fork 1-1, middle fork 1-2, lower fork 1-3, fixation fork 1-4, roller 1-5, conduction chain 1-6, support wheel 1-7, tooth bar 1-8, driven wheel 1-9; Pallet fork driver train 2 is made up of reducing motor 2-1, moment clipper 2-2, transmission shaft 2-3, sprocket wheel 2-4, chain drive-belt 2-5, spherical bearing seat 2-6, the transmission gear 2-7 of band brake.The spherical bearing seat 2-6 of the fixation fork 1-4 of pallet fork device and pallet fork driver train links together, and driven wheel 1-9 is housed on the fixation fork 1-4, and it is driven by transmission gear 2-7, and tooth bar 1-8 is housed on the lower fork 1-3, it and driven wheel 1-9 engaged transmission; The front and back end of lower fork 1-3 is equipped with support wheel 1-7A respectively, and 1-7A1 has conduction chain 1-6A on it, and an end of 1-6A1 conduction chain is fixed on the lifting support body 3, during the other end is fixed on the fork 1-2; In the front and back end of fork 1-2 support wheel 1-7B also is housed, the conduction chain 1-6B of 1-7B1 on it, an end and the lower fork 1-3 of 1-6B1 fix, the other end is fixed on to be pitched on the 1-1; Have roller 1-5 respectively on last fork 1-1, lower fork 1-3, the fixation fork 1-4.The connection of pallet fork driver train 2 and transmission, be that reducing motor 2-1 by band brake drives transmission shaft 2-3 by sprocket wheel 2-4, chain drive-belt 2-5, the two ends of transmission shaft 2-3 are separately installed with transmission gear 2-7, be connected with fixation fork 1-4 by spherical bearing seat 26, moment clipper 2-2 is housed on the transmission shaft, is used for adjusting magnitude of load.
Shown in Fig. 7,8, cam lifting mechanism 4 is made up of shaft type reducing motor 4-1, imput shaft 4-2, driven axle 4-3, bearing seat 4-4, cam 4-5, sprocket wheel 4-6, chain drive-belt 4-7.It drives imput shaft 4-2 by reducing motor 4-1, drives driven axle 4-3 by sprocket wheel 4-6, chain drive-belt 4-7 and rotates, and makes to be installed in imput shaft 4-2 and to rotate with 4 cam 4-5 at driven axle 4-3 two ends.With reference to figure 1, frame 5 is made up of support body 5-1, sliding tray 5-2, angle bearing 5-3.Lifting frame 3 is made up of support body 3-1, roller 3-2, sliding tray 3-3.Cam 4-5 moves in the sliding tray 3-3 of lifting support body, on the lifting support body 3-1 roller 3-2 is housed, up-and-down movement among the sliding tray 5-2 of roller on frame.
Shaft type reducing motor 4-1 is a kind of axis structure, its mouth is the hollow hole that has keyway, imput shaft 4-2 passes hollow hole and is installed on the frame 5 by bearing seat 4-4, the output torque of reducing motor is passed to imput shaft 4-2 by key, pass to driven axle 4-3 by sprocket wheel 46, chain drive-belt 4-7 again, driven axle also is installed on the frame by bearing seat.
Course of action of the present utility model (referring to Fig. 3,4,5,6):
After pressing start button, pallet fork drives reducing motor 2-1, by chain drive-belt 2-5, sprocket wheel 2-4, transmission shaft 2-3, transmission gear 2-7, drives driven wheel 1-9 and rotates; Driven wheel 1-9 drives lower fork 1-3 by tooth bar 1-8 and travels forward; Fork 1-2 travelled forward during lower fork 1-3 dragged by the promotion of the support wheel 1-7A on it conduction chain 1-6A; Middle fork 1-2 drags fork 1-1 by the promotion of the support wheel 1-7B on it conduction chain 1-6B simultaneously and travels forward.When last fork 1-1 advance put in place after, the reducing motor 4-1 of lifting mechanism drives cam 4-5 and rotates; After lifting frame 3 risings put in place, pallet fork drove reducing motor 2-1 backward rotation, was to drive the driven wheel backward rotation by chain drive-belt, sprocket wheel, transmission shaft, transmission gear equally, and driven wheel moves backward by the rack drives lower fork; Lower fork 1-3 again the support wheel 1-7A1 by the other end on it promote conduction chain 1-6A1 drag in fork 1-2 move backward; In fork 1-2 simultaneously the support wheel 1-7B1 by the other end it on promote conduction chain 1-6B1 and drag and pitch 1-1 and move backward.After last fork 1-1 retreated into assigned address or original position, the reductor 4-1 of lifting mechanism rotated, and lifting frame just begins to descend, and had just finished the overall process of an action after decline puts in place.
Claims (4)
1, a kind of V shape transfer machine, its pallet fork device (1) links together with pallet fork driver train (2) and is installed on the lifting frame (3), lifting frame (3) is put into frame (5), drive by lifting mechanism (4), roller (3-2) is housed on the support body of lifting frame, roller moves along the sliding tray on the frame (5-2), it is characterized in that: the fixation fork (1-4) of described pallet fork device (1) is connected with pallet fork driver train (2), driven wheel (1-9) is housed on the fixation fork, it is driven by transmission gear (2-7), tooth bar (1-8) is housed, it and driven wheel (1-9) engaged transmission on the lower fork (1-3); The front end of lower fork (1-3) is equipped with support wheel (1-7A), conduction chain (1-6A) is arranged on it, one end of conduction chain (1-6A) is fixed on the lifting frame (3), the other end is fixed on the middle fork (1-2), the front end of middle fork also is equipped with support wheel (1-7B), one end of the conduction chain on it (1-6B) and lower fork (1-3) are fixing, and the other end and last fork (1-1) are fixing; The rear end of lower fork, middle fork also is equipped with support wheel (1-7) respectively; Have roller (1-5) on last fork, lower fork, the fixation fork respectively.
2, according to the described V shape transfer of claim 1 machine, it is characterized in that: described lifting mechanism (4) is a kind of cam lifting mechanism, drive imput shaft (4-2) by reducing motor (4-1), drive driven axle (4-3) and rotate by sprocket wheel (4-6), chain drive-belt (4-7), the end of imput shaft, driven axle is separately installed with 4 cams (4-5), and cam moves in the sliding tray (3-3) of lifting frame.
3, according to the described V shape transfer of claim 1 machine, it is characterized in that: described pallet fork driver train (2) drives transmission shaft (2-3) by reducing motor (2-1) by sprocket wheel (2-4), chain drive-belt (2-5), transmission gear (2-7) is housed on the transmission shaft, transmission shaft is connected with fixation fork (1-4) by bearing seat (2-6), and moment clipper (2-2) also is housed on the transmission shaft.
4, according to the described V shape transfer of claim 2 machine, it is characterized in that: the mouth of described reducing motor (4-1) is a kind of hollow hole that has keyway, imput shaft (4-2) is passed hollow hole and is connected with frame (5) by bearing seat (4-4), and reducing motor is by key transmission imput shaft (4-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00260354 CN2452971Y (en) | 2000-11-16 | 2000-11-16 | Fork like load moving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00260354 CN2452971Y (en) | 2000-11-16 | 2000-11-16 | Fork like load moving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2452971Y true CN2452971Y (en) | 2001-10-10 |
Family
ID=33616176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00260354 Expired - Fee Related CN2452971Y (en) | 2000-11-16 | 2000-11-16 | Fork like load moving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2452971Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128690A (en) * | 2017-05-24 | 2017-09-05 | 北方工程设计研究院有限公司 | Vacuum glass material buttress is two-way to stretch fork and divides a word with a hyphen at the end of a line car |
| CN108394669A (en) * | 2018-05-02 | 2018-08-14 | 大连誉洋工业智能有限公司 | A kind of multistation access arrangement |
| CN112723250A (en) * | 2020-12-31 | 2021-04-30 | 无锡中鼎集成技术有限公司 | Tray closing mechanism for combination of goods and trays on conveying line |
-
2000
- 2000-11-16 CN CN 00260354 patent/CN2452971Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107128690A (en) * | 2017-05-24 | 2017-09-05 | 北方工程设计研究院有限公司 | Vacuum glass material buttress is two-way to stretch fork and divides a word with a hyphen at the end of a line car |
| CN108394669A (en) * | 2018-05-02 | 2018-08-14 | 大连誉洋工业智能有限公司 | A kind of multistation access arrangement |
| CN108394669B (en) * | 2018-05-02 | 2023-12-19 | 大连誉洋工业智能有限公司 | Multi-station access equipment |
| CN112723250A (en) * | 2020-12-31 | 2021-04-30 | 无锡中鼎集成技术有限公司 | Tray closing mechanism for combination of goods and trays on conveying line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |