CN202594715U - Loading machine - Google Patents
Loading machine Download PDFInfo
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- CN202594715U CN202594715U CN 201120563448 CN201120563448U CN202594715U CN 202594715 U CN202594715 U CN 202594715U CN 201120563448 CN201120563448 CN 201120563448 CN 201120563448 U CN201120563448 U CN 201120563448U CN 202594715 U CN202594715 U CN 202594715U
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- wheel
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- sprocket
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Abstract
The utility model relates to a loading machine. The loading machine includes an engine, a retarding mechanism, a traction mechanism and a control mechanism, a rack and a hoisting frame. The rack is a vertical rack. The hoisting frame can slide on the rack. The retarding mechanism is composed of an upper drive shaft and a lower drive shaft and uses a chain as transmission of power. One side of the drive shaft having a spline is provided with a ratchet wheel clutch. The hoisting frame is drawn by the chain, and goods are loaded in the car through up and down reciprocating of the hoisting frame. The loading machine is provided with walking wheels. The machine can be pulled and transferred by human force, and also can be used by hanging on a car to follow the car. The machine also is provided with a self lifting device. The whole machine can be hung on the car by just joggling the worm, and the use height can be changed at will. On doing the hoisting work, the accelerator of the machine is increased, and when the machine is standby, the accelerator is decreased to an idle speed to wait for the next work, thus the fuel is saved. The loading machine is compact in structure, has a simple and reliable clutch, and is very convenient in use.
Description
Technical field
The utility model relates to a kind of loader, especially relates to a kind of loader with bar class goods such as the entrucking of sugarcane bar class freight lifting.
Background technology
Existing loader to bar class freight lifting entruckings such as bar class goods such as sugarcanes mainly contains circulating and reciprocating type two kinds of types.Because circulating loader volume is big, sets up difficulty, need to drag with vehicle, replaced by reciprocating type loader gradually.Reciprocating type loader volume is little, in light weight, can be suspended on the vehicle again and use, and is very popular with users.But the power-transfer clutch frequency of operation of reciprocating type loader is very high, and year work number of times is about more than 50,000 times, thereby shortcomings such as ubiquity power-transfer clutch weak point in service life and maintenance difficulty.Like the disclosed patent No. of Chinese patent is a kind of loader of 200720081389, the chain circulating motion of traction enhancement frame, and the power clutch point is located on the conduction chain, very easily causes conduction chain to damage.And for example the disclosed patent No. of Chinese patent is 200802300467 sugar-cane loader employing friction clutch, because the power that rises with raising legs spurs disengaging of clutch, is difficult to thorough the separation.Existing reciprocating type loader also exist raising legs each side with four rollers totally eight rollers support raising legss, complex structure, fault rate height; Do not have band lotus whereabouts fender guard, when raising legs can not thrown goods, raising legs band goods fell to washing out many shortcomings such as parts.
Summary of the invention
The purpose of the utility model is, a kind of simple in structure, reliable operation, the reciprocating type very easily loader of maintenance are provided.
The scheme that the utility model solves its technical matters is: for making the service life that speed reduction gearing is simple and reliable for structure and improve power-transfer clutch, described speed reduction gearing is made up of last transmission shaft and lower drive shaft; On last transmission shaft, be fixed with drive sprocket, on lower drive shaft, be fixed with driven sprocket,, on last transmission shaft, power-transfer clutch is set with the chain transmission that is used as power.
Described power-transfer clutch is to process spline to an end of last transmission shaft, and pulley conical disk places transmission shaft to have on the axle journal of spline one side with bearing, and driving ratchet is fixed on the pulley conical disk, and the driven ratchet sleeve that links to each other with shift fork is contained on the spline of transmission shaft.
For preventing that raising legs band goods from falling to washing out parts, the transmission shaft other end is provided with brake equipment on speed reduction gearing.This brake equipment is on last transmission shaft bearing seat, to be fixed with the braking hub, on last transmission shaft, centrifugal brake is set.
For making the raising legs balance up and down reciprocatingly, the upper sprocket wheel of trailer coupling places on the frame entablatrance, and lower sprocket places on the lower drive shaft of speed reduction gearing; Adopt two chain traction raising legss, on the upper sprocket wheel and lower sprocket of both sides, the two ends of chain link to each other with raising legs respectively for left chain and right chain.On the roller plate of raising legs both sides, place respectively two full machines totally four rollers as the protruding dish of train wheel one belt transect be stuck in and support raising legs in the guide-track groove.
For the power-transfer clutch positive engagement is separated, spur shift fork to direction of engagement with extension spring, pin declutch shift shaft with separator levers and make power-transfer clutch be in released state.
Elasticity for the adjustment conduction chain respectively is provided with a chain tensioning mechanism that structure is identical in described raising legs both sides.This chain tensioning mechanism is chain tensioner spindle to be processed the six-sided head that supplies spanner to pull rotate idler sprocket, pins idler sprocket in the hole with bayonet lock insertion seat board, can be the conduction chain tensioning.
For alleviating user's labour intensity, self lifting appliance is set on described Vertical Rack.This self lifting appliance is in the hole of the worm-wheel shaft of wire twister across the frame both sides; Be fixed with left twisted wire wheel and right twisted wire wheel at the two ends of worm-wheel shaft, on left twisted wire wheel, be connected with left messenger wire and left suspension hook; On right twisted wire wheel, be connected with right messenger wire and right suspension hook.
For making things convenient for machine to move, also be provided with road wheel.
Description of drawings
Accompanying drawing is the embodiment of the utility model.
Accompanying drawing 1 is the Facad structure scheme drawing of the utility model.
Accompanying drawing 2 is construction profile scheme drawings of the utility model.
Accompanying drawing 3 is chain tensioning mechanism scheme drawings.
Accompanying drawing 4 is cutaway views of Fig. 1.
Accompanying drawing 5 is control mechanism and last transmission shaft scheme drawing.
The specific embodiment
Like Fig. 1, Fig. 2, shown in Figure 4, the utility model is made up of driving engine, speed reduction gearing, trailer coupling, control mechanism, frame and raising legs, and frame is a Vertical Rack; Adopt channel-section steel to make guide rail; Described speed reduction gearing is made up of with lower drive shaft 42 last transmission shaft 56, on last transmission shaft 56, is fixed with drive sprocket 55, on lower drive shaft 42, is fixed with driven sprocket 44; With chain 43 transmission that is used as power, on last transmission shaft 56, power-transfer clutch is set.
Described power-transfer clutch is to process spline 53 to an end of last transmission shaft 56; Pulley conical disk 38 usefulness bearings place on the axle journal of splined driveshaft 53 1 sides; Driving ratchet 54 is fixed on the pulley conical disk 38, and the driven ratchet 52 that links to each other with shift fork 37 is sleeved on the spline 53 of transmission shaft.
The other end at last transmission shaft 56 also is provided with brake equipment 5.This brake equipment 5 is centrifugal braking, and braking hub 58 is fixed on the transmission shaft bearing seat 57, and centrifugal brake 59 places on the transmission shaft 56.
The upper sprocket wheel 19 and the upper sprocket wheel 23 of trailer coupling place on the frame entablatrance 21; Lower sprocket 1 places on the lower drive shaft 42 of speed reduction gearing with lower sprocket 40; On the upper sprocket wheel 19 and upper sprocket wheel 23, lower sprocket 1 and lower sprocket 40 of both sides, the two ends of left and right sides chain link to each other with raising legs 27 respectively respectively for left chain 11 and right chain 31.
Totally two chain tensioning mechanisms 28 and chain tensioning mechanism 32 that structure is identical respectively are set in the raising legs both sides; This chain tensioning mechanism is that chain tensioner spindle 47 is processed the six-sided head that supplies spanner to pull, and pins idler sprocket in the hole with bayonet lock 46 insertion idler sprocket seat boards 48.
Left wheel 13, left wheel 14 and right roller 26, the right roller 29 of two protruding dishes of picture train wheel one belt transect respectively are set on raising legs rolls left wheel plate 12 and right roller plate 30, are stuck in the groove of left rail 2 and right guide rail 39.
The clutch for clutch control of control mechanism is to spur shift fork 37 to direction of engagement with extension spring, pins declutch shift shafts 50 with separator levers 6 and makes power-transfer clutch be in released state.
Vertical Rack is provided with self lifting appliance.This self lifting appliance is in the hole of worm-wheel shaft 35 across the frame both sides of wire twister; Be fixed with left twisted wire wheel 8 and right twisted wire wheel 34 at the two ends of worm-wheel shaft 35; On left twisted wire wheel 8, be connected with left messenger wire 10 and left suspension hook 17; On right twisted wire wheel 34, be connected with right messenger wire 33 and right suspension hook 24.
Described raising legs 27 usefulness bolts are connected with right roller plate 30 with the wheel plate 12 that rolls left; Be equipped with on the roller plate and be stuck in left rail 2 and interior left wheel 13, left wheel 14 and right roller 26, the right roller 29 of right guide rail 39 grooves, raising legs 27 can slide in the groove of left rail 2 and right guide rail 39.Change upper sprocket wheel 19 and 23 for ease, the upper sprocket wheel 19 and the axle of upper sprocket wheel 23 are processed hollow shaft.
Described control mechanism is on the entablatrance 21 of Vertical Rack, top link 18 to be set, and at last transmission shaft bearing seat 57 swing arm 7 and declutch shift shaft 50 down is set, and top link 18 is connected with following swing arm 7 usefulness pull bars 9.Following swing arm 7 usefulness push rods 49 are connected with shift fork 37; On last transmission shaft bearing seat 57, also be provided with separator levers 6, an end of this lever links to each other with shift fork lock pin 51, and the other end links to each other with pedal 3 with pull bar 4; Clutch lever 6 is provided with throttle pivoted arm 60, and this throttle pivoted arm 60 links to each other with throttle line 36.Raising legs 27 is provided with slide bar 16, and this slide bar 16 has 10～20mm gap with pedal 3, and when pressing down slide bar 16, this slide bar links to each other with pedal 3.
Raising legs 27 among Fig. 1, Fig. 2 is the position in the lifting work, and the raising legs 27 during standby stops at the frame lower position.Pallet fork 15 and pallet fork 25 on the raising legs 27; Flexibly connect with pin and raising legs 27, the tubing string 20 when raising legs 27 goes upward to terminal point on one end of pallet fork 15 and the pallet fork 25 collision Vertical Rack forces pallet fork 15 and pallet fork 25 to vehicle loading one rollover commentaries on classics with tubing string 22.
On Vertical Rack, also be provided with the walking wheel seat, be fixed on road wheel on this seat, can shift by manpower pulling machine.
The working process of the utility model is: be suspended on loader on the loading space sidebar, fire an engine driving engine 41 41 this moment is in idling mode; Arrangement of goods on pallet fork 15 and pallet fork 25; Goods presses down slide bar 16 and links to each other with pedal 3; Pedal 3 pulling pull bars 4 drive separator levers 6 upsets and leave shift fork lock pin 51; Shift fork 37 drives driven ratchet 52 and engages power under the pulling force of spring drives, meanwhile, the throttle pivoted arm 60 pulling throttle line 36 of separator levers 6 are quickened driving engine 41.After driven ratchet 52 engages power; Driving engine 41 drives the driven sprocket 44 that is fixed on the lower drive shaft 42 through cone belt driving drive sprocket 55 and rotates, and hangs over upper sprocket wheel 19 and upwards promotes with the conduction chain 11 and the conduction chain 31 pulling raising legss 27 of lower sprocket 40 with upper sprocket wheel 23, lower sprocket 1.When raising legs 27 was about to terminal, pallet fork 15 forced pallet fork 15 and pallet fork 25 to turn over to vehicle loading one side with pallet fork 25 1 terminations collision tubing string 20 with tubing string 22 and throws goods in loading space; At this moment, be fixed on separating column 45 collision top links, the 18 pullings swing arm 7 down on the raising legs 27, shift fork 37 is stirred driven ratchet 52 and is separated.Raising legs 27 slowly falls to stopping at the reference position of frame lower under brake equipment 5 effects.The throttle pivoted arm 60 of Throttle Opening Control mechanism and separator levers 6 interlocks, driving engine 41 throttles strengthen when promoting work, and unloading back throttle reduces to idle position, and at this moment, full machine is in readiness for action.The utility model is up and down reciprocatingly to be loaded on goods in the car through raising legs 27.
Claims (11)
1. a loader is made up of driving engine, speed reduction gearing, trailer coupling, control mechanism, frame and raising legs, and frame is a Vertical Rack; Adopt channel-section steel to make guide rail; It is characterized in that: described speed reduction gearing is made up of last transmission shaft (56) and lower drive shaft (42), on last transmission shaft (56), is fixed with drive sprocket (55), on lower drive shaft (42), is fixed with driven sprocket (44); With chain (43) transmission that is used as power, on last transmission shaft (56), power-transfer clutch is set.
2. loader according to claim 1; It is characterized in that: this power-transfer clutch is to process spline (53) to an end of last transmission shaft; Pulley conical disk (38) places transmission shaft (56) to have on the axle journal of spline (53) one sides with bearing; Driving ratchet (54) is fixed on the pulley conical disk (38), and the driven ratchet (52) that links to each other with shift fork (37) is sleeved on the spline (53) of transmission shaft (56).
3. loader according to claim 1 is characterized in that: the other end at last transmission shaft (56) also is provided with brake equipment (5).
4. loader according to claim 3 is characterized in that: described brake equipment (5) is centrifugal braking, and braking hub (58) is fixed on the transmission shaft bearing seat (57), and centrifugal brake (59) places on the transmission shaft (56).
5. loader according to claim 1; It is characterized in that: the upper sprocket wheel of described trailer coupling (19) places on the frame entablatrance (21) with upper sprocket wheel (23); Lower sprocket (1) places on the lower drive shaft (42) of speed reduction gearing with lower sprocket (40); On the upper sprocket wheel (19) and upper sprocket wheel (23), lower sprocket (1) and lower sprocket (40) of both sides, the two ends of chain link to each other with raising legs (27) respectively respectively for left chain (11) and right chain (31).
6. loader according to claim 1 is characterized in that: a chain tensioning mechanism (28) and chain tensioning mechanism (32) that structure is identical respectively is set in described raising legs (27) both sides.
7. loader according to claim 6; It is characterized in that: this chain tensioning mechanism (28) is that chain tensioner spindle (47) is processed the six-sided head that supplies spanner to pull with chain tensioning mechanism (32), blocks idler sprocket in the hole with bayonet lock (46) insertion idler sprocket plate (48).
8. loader according to claim 1; It is characterized in that: left wheel (13), the left wheel (14) and right roller (26), right roller (29) of two protruding dishes of picture train wheel one belt transect respectively are set on described raising legs rolls left wheel plate (12) and right roller plate (30), are stuck in the groove of left rail (2) and right guide rail (39).
9. loader according to claim 1 is characterized in that: the clutch control of described control mechanism is to spur shift fork (37) to direction of engagement with extension spring, pins declutch shift shaft (50) with separator levers (6) and is in released state.
10. loader according to claim 1 is characterized in that: described Vertical Rack is provided with self lifting appliance.
11. loader according to claim 10 is characterized in that: this self lifting appliance is in the hole of worm-wheel shaft (35) across the frame both sides wire twister; Be fixed with left twisted wire wheel (8) and right twisted wire wheel (34) at the two ends of worm-wheel shaft (35); On left twisted wire wheel (8), be connected with left messenger wire (10) and left suspension hook (17); On right twisted wire wheel (34), be connected with right messenger wire (33) and right suspension hook (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120563448 CN202594715U (en) | 2011-12-03 | 2011-12-03 | Loading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120563448 CN202594715U (en) | 2011-12-03 | 2011-12-03 | Loading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202594715U true CN202594715U (en) | 2012-12-12 |
Family
ID=47312275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120563448 Expired - Fee Related CN202594715U (en) | 2011-12-03 | 2011-12-03 | Loading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202594715U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106698260A (en) * | 2017-01-26 | 2017-05-24 | 山东省玛丽亚农业机械有限公司 | Warehousing lifting device for warehousing |
| CN107082167A (en) * | 2017-03-30 | 2017-08-22 | 中广核研究院有限公司 | Bung automatic transceiving managing device |
| CN110155862A (en) * | 2019-06-14 | 2019-08-23 | 湘潭大学 | Man power lifting ladder reversing gear |
| CN114394249A (en) * | 2022-02-03 | 2022-04-26 | 张卫 | Reciprocating hydraulic ejector |
| CN115490119A (en) * | 2022-10-12 | 2022-12-20 | 河南省优品家居楼梯有限公司 | External dead weight emergency ladder |
-
2011
- 2011-12-03 CN CN 201120563448 patent/CN202594715U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106698260A (en) * | 2017-01-26 | 2017-05-24 | 山东省玛丽亚农业机械有限公司 | Warehousing lifting device for warehousing |
| CN106698260B (en) * | 2017-01-26 | 2022-08-23 | 山东省玛丽亚农业机械有限公司 | Warehouse entry hoisting device |
| CN107082167A (en) * | 2017-03-30 | 2017-08-22 | 中广核研究院有限公司 | Bung automatic transceiving managing device |
| CN110155862A (en) * | 2019-06-14 | 2019-08-23 | 湘潭大学 | Man power lifting ladder reversing gear |
| CN114394249A (en) * | 2022-02-03 | 2022-04-26 | 张卫 | Reciprocating hydraulic ejector |
| CN115490119A (en) * | 2022-10-12 | 2022-12-20 | 河南省优品家居楼梯有限公司 | External dead weight emergency ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20141203 |
|
| EXPY | Termination of patent right or utility model |