CN104016275B - The waste conveyor that can flexiblely be elevated and the sandy beach cleaning cart with this device - Google Patents

The waste conveyor that can flexiblely be elevated and the sandy beach cleaning cart with this device Download PDF

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Publication number
CN104016275B
CN104016275B CN201410252262.7A CN201410252262A CN104016275B CN 104016275 B CN104016275 B CN 104016275B CN 201410252262 A CN201410252262 A CN 201410252262A CN 104016275 B CN104016275 B CN 104016275B
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China
Prior art keywords
sheave
conveyor
vehicle frame
flexible lifting
waste conveyor
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Expired - Fee Related
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CN201410252262.7A
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Chinese (zh)
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CN104016275A (en
Inventor
欧阳联格
葛晓宏
黄红武
周水庭
谭璀璨
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Xiamen University of Technology
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Xiamen University of Technology
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Abstract

The invention discloses a kind of waste conveyor that can flexiblely be elevated and the sandy beach cleaning cart with this device.The waste conveyor of flexible lifting can comprise garbage conveyor structure and be connected to the flexible lifting mechanism of its head, the afterbody of garbage conveyor structure and the vehicle frame of sandy beach cleaning cart hinged.Flexible lifting mechanism comprises steel rope, push action cylinder and upper and lower assembly pulley; Top sheave group is positioned at the upside of vehicle frame, and downslide wheels are positioned at the downside of vehicle frame, and after steel rope walks around two assembly pulleys, upper end is connected with vehicle frame, and lower end is connected with garbage conveyor structure; What push action cylinder was vertical with top sheave group is fixed on the upside of vehicle frame, and its piston rod is connected with top sheave group, promotes its slide anteroposterior thus realizes the elevating function of steel rope to garbage conveyor structure.Upspring and avoid damage when flexible lifting mechanism can make the head of garbage conveyor structure encounter obstacle in operation.Push action cylinder is arranged in the damage that vehicle frame also can not be subject to obstacle.There is the advantage that hoisting depth is large, safety factor is high.

Description

The waste conveyor that can flexiblely be elevated and the sandy beach cleaning cart with this device
Technical field
The present invention relates to a kind of sandy beach cleaning cart, be specifically related to a kind of waste conveyor that can flexiblely be elevated and the sandy beach cleaning cart with this device.
Background technology
The waste conveyor of sandy beach cleaning cart is one of gordian technique of sandy beach cleaning cart, head because of waste conveyor needs when sandy beach cleaning cart carries out cleaning work to insert sandy beach below ground, need to mention when non-operation to leave ground, sandy beach, existing waste conveyor directly adopts oil cylinder to promote, one end of oil cylinder is hinged on vehicle frame, and the other end is hinged on waste conveyor.There is following defect in this structure: one is the hoisting depth needing larger space layout oil cylinder could meet waste conveyor; Two is likely can produce waste conveyor and oil cylinder to destroy, because sandy beach is also not exclusively smooth, some sandy beaches subsurface even has protruding hard object, when the head of waste conveyor encounters hard object, because oil cylinder and waste conveyor are for being rigidly connected, so waste conveyor and oil cylinder all likely can be destroyed, thus affect the normal work of cleaning cart.
Summary of the invention
The object of the present invention is to provide a kind of hoisting depth is large, safety factor the is high waste conveyor that can flexiblely be elevated and the sandy beach cleaning cart with this device.
Disclosed by the invention this can the waste conveyor of flexible lifting, comprise garbage conveyor structure and the flexible lifting mechanism being connected to its head, the afterbody of garbage conveyor structure is by hinged between jointed shaft and the vehicle frame of hinged seat and sandy beach cleaning cart, and garbage conveyor structure can swing up and down around jointed shaft.Flexible lifting mechanism comprises steel rope, push action cylinder and upper and lower assembly pulley; Top sheave group is positioned at the upside of vehicle frame, and downslide wheels are positioned at the downside of vehicle frame, and after steel rope walks around two assembly pulleys, upper end is connected with vehicle frame, and lower end is connected with the garbage conveyor structure of sandy beach cleaning cart; What push action cylinder was vertical with top sheave group is fixed on the upside of vehicle frame, and its piston rod is connected with top sheave group, promotes its slide anteroposterior thus realizes the elevating function of steel rope to garbage conveyor structure.
On described vehicle frame, corresponding piston rod head place is connected with opening up U-shaped chute, and piston rod inserts into the inner from the open end of U-shaped chute, the dual-side of U-shaped chute has along its length, slotted hole that position is corresponding.
The top sheave axle of described top sheave group is the stepped shaft that interlude diameter is greater than two ends diameter, and it passes perpendicularly through the head of described piston rod, and its middle section is positioned between described U-shaped chute and piston rod head passes through screw fastening.
Described top sheave group comprises two top sheaves, and there is overhanging boss the wheel body axial centre side of top sheave, and opposite side has annular groove.
Described top sheave is connected to the two ends of described top sheave axle with boss side symmetry, and boss is through the slotted hole on described U-shaped chute side plate, and the wheel body of top sheave is connected by axle sleeve with between described top sheave axle.
On the interlude of described top sheave axle, there is packing ring the inner side of corresponding described U-shaped chute, and the outer end of top sheave axle is connected by fastener with the annular groove on described top sheave wheel body.
Described downslide wheels comprise two lower sheaves, and the adapter shaft between them is fixed by support and described vehicle frame, and the race longitudinal plane of symmetry of the upper and lower pulley of homonymy is coplanar.
Described steel rope has two, walks around the upper and lower pulley of corresponding side respectively, and the end after it walks around top sheave is connected with the tensioning screw assembly of band coupling link, and tensioning screw assembly is fixed by the support be fixed on described vehicle frame; The upper end of described steel rope is located by rope clamp through after the coupling link of tensioning screw, and the hanger on its underpart end and described waste conveyor is fixed by rope clamp.
The two sides of tail of described garbage conveyor structure is symmetrically connected with described jointed shaft, jointed shaft connects described hinged seat by axle sleeve, hinged seat comprises free bearing and lower free bearing, lower free bearing is welded on the vehicle frame of sandy beach cleaning cart, upper free bearing is bolted on lower free bearing, both joint face corresponding positions have respectively the half slot of indent, axle sleeve be connected to free bearing be connected with lower free bearing after formed circular hole in; The seam of transition fit is had to locate between upper and lower free bearing.
The invention also discloses a kind of sandy beach cleaning cart, its waste conveyor is aforementioned structure, has that hoisting depth is large, safety performance is high, the advantage of long service life.
Principle of work of the present invention is as follows: the steel rope two ends of flexible lifting mechanism are connected with the vehicle frame of sandy beach cleaning cart and garbage conveyor structure respectively, led by assembly pulley, top sheave group regulates steel rope in U-shaped chute lifting along the slide anteroposterior of vehicle frame is controlled by push action cylinder, the afterbody of garbage conveyor structure is swung up and down around the hinge-point of itself and vehicle frame, and head is together elevated with steel rope.When sandy beach cleaning cart is in off working state, the piston rod of push action cylinder by spacing for top sheave group on U-shaped chute slotted hole foremost, make garbage conveyor structure be in the maximum height of lifting, be convenient to the accessible walking of cleaning cart.When sandy beach cleaning cart is in operating condition, the piston rod retraction of push action cylinder drives top sheave group to slide toward vehicle frame afterbody, and steel rope is declined, and the head of garbage conveyor structure declines under gravity and inserts sandy beach subsurface collection rubbish.When the head of garbage conveyor structure encounters obstacle, under the drag effect of obstacle, due between garbage conveyor structure and steel rope for flexibly connecting, it can be cleared the jumps by upspringing, avoid sustaining damage, naturally fall to working on after clearing the jumps under its Action of Gravity Field.
The present invention realizes steel rope lifting by the horizontal thrust of oil cylinder to top sheave group, flexibly connects by steel rope and garbage conveyor structure the lifting realizing garbage conveyor structure, plays a protective role to garbage conveyor structure.Push action cylinder is arranged in the damage that vehicle frame also can not be subject to obstacle, realizes hoisting depth large, the object that safety factor is high.
Accompanying drawing explanation
Fig. 1 is the schematic side view of one embodiment of the invention.
Fig. 2 is that A in Fig. 1 is to schematic top plan view.
Fig. 3 is the B-B enlarged diagram in Fig. 2.
Fig. 4 is the C-C enlarged diagram in Fig. 2.
Fig. 5 is the articulated structure schematic diagram in Fig. 1 between garbage conveyor structure and sandy beach cleaning cart vehicle frame.
Detailed description of the invention
As shown in Figures 1 to 5, disclosed by the invention this can the waste conveyor of flexible lifting, comprise garbage conveyor structure 1 and be connected to the flexible lifting mechanism 2 of its head, hinged between the afterbody of garbage conveyor structure 1 and the vehicle frame of sandy beach cleaning cart.The two sides of tail of garbage conveyor structure 1 is connected with jointed shaft 11, jointed shaft 11 is connected with hinged seat 4 by axle sleeve 3, hinged seat 4 comprises free bearing 41 and lower free bearing 42, lower free bearing 42 is welded on the vehicle frame of sandy beach cleaning cart, upper free bearing 41 is bolted on lower free bearing 42, both joint face corresponding positions have the half slot of indent respectively, and axle sleeve 3 is connected to free bearing 41 and is connected in the circular hole of rear formation with lower free bearing 42; The seam of transition fit is had to locate between upper and lower free bearing.Garbage conveyor structure 1 can swing up and down around jointed shaft 11.
Flexible lifting mechanism 2 comprises steel rope 21, push action cylinder 22 and top sheave group 23, downslide wheels 24.Top sheave group 23 is positioned at the upside of vehicle frame, and downslide wheels 24 are positioned at the downside of vehicle frame, and after steel rope 21 walks around two assembly pulleys, upper end is connected with vehicle frame, and lower end is connected with garbage conveyor structure 1.What push action cylinder 22 was vertical with top sheave group 23 is fixed on the upside of vehicle frame, and its piston rod 221 is connected with top sheave group 23 and promotes its slide anteroposterior thus the elevating function realizing steel rope 21 pairs of garbage conveyor structures 1.
On vehicle frame, there is U-shaped chute 25 at corresponding piston rod 221 head place, and piston rod 221 inserts into the inner from the open end of U-shaped chute 25, the dual-side of U-shaped chute 25 has along its length, slotted hole 251 that position is corresponding.
Top sheave group 23 comprises two top sheaves 231, and there is overhanging boss the wheel body axial centre side of top sheave 231, and opposite side has inner groovy.The top sheave axle 232 connecting two top sheaves 231 is greater than the stepped shaft of two ends diameter for interlude diameter, and it passes perpendicularly through the head of piston rod 221, and its middle section is positioned at U-shaped chute 25, and passes through screw fastening between piston rod 221 head.Two top sheaves 231 are connected to the two ends of top sheave axle 232 with boss side symmetry, boss is through the slotted hole 251 on U-shaped chute 25 side plate, and top sheave 231 wheel body is connected by axle sleeve 26 with between top sheave axle 232.On the interlude of top sheave axle 232, there is packing ring 27 inner side of corresponding U-shaped chute 25.The outer end of top sheave axle 232 is connected by fastener with the inner groovy on top sheave 231 wheel body.
Downslide wheels 24 comprise two lower sheaves 241, and the adapter shaft 242 between them is fixed by support and vehicle frame, and the race longitudinal plane of symmetry of the upper and lower pulley of homonymy is coplanar.
Steel rope 21 has two, walks around the upper and lower pulley of corresponding side respectively, and the end after it walks around top sheave 231 is connected with the tensioning screw 28 of band coupling link, and tensioning screw 28 is fixed by the support be fixed on vehicle frame.The upper end of steel rope 21 is located by rope clamp 29 through after the coupling link of tensioning screw 28, and its underpart end is fixing by rope clamp 29 with the hanger on garbage conveyor structure.
The invention also discloses a kind of sandy beach cleaning cart with aforementioned structure jacking system, have that hoisting depth is large, safety performance is high, the advantage of long service life.
Principle of work is as follows: steel rope 21 two ends of flexible lifting mechanism 2 are connected with the vehicle frame of sandy beach cleaning cart and garbage conveyor structure 1 respectively, led by assembly pulley, top sheave group 23 regulates steel rope 21 in U-shaped chute 25 lifting along the slide anteroposterior of vehicle frame is controlled by push action cylinder 22, the afterbody of garbage conveyor structure 1 is swung up and down around the hinged seat 4 be fixed on vehicle frame by jointed shaft 11, and its head is together elevated with steel rope 21.When sandy beach cleaning cart is in off working state, the piston rod 221 of push action cylinder 22 by spacing for top sheave group 23 on U-shaped chute 25 slotted hole foremost, make garbage conveyor structure 1 be in the maximum height of lifting, be convenient to the accessible walking of cleaning cart.When sandy beach cleaning cart is in operating condition, the piston rod 221 of push action cylinder 22 bounces back and drives top sheave group 23 to slide toward vehicle frame afterbody, steel rope 21 is declined, and the head of garbage conveyor structure 1 declines under gravity and inserts sandy beach subsurface collection rubbish, then carries out screening conveying.When the head of garbage conveyor structure 1 encounters obstacle, under the drag effect of obstacle, due between garbage conveyor structure 1 and steel rope 21 for flexibly connecting, can be cleared the jumps by upspringing, avoid sustaining damage, naturally fall to working on after clearing the jumps under its Action of Gravity Field.

Claims (10)

1. one kind can the waste conveyor of flexible lifting, comprise garbage conveyor structure, its afterbody is by hinged between jointed shaft and the vehicle frame of hinged seat and sandy beach cleaning cart, garbage conveyor structure can swing up and down around jointed shaft, it is characterized in that: this device also comprises the flexible lifting mechanism being connected to described garbage conveyor structure head, flexible lifting mechanism comprises steel rope, push action cylinder and upper and lower assembly pulley; Top sheave group is positioned at the upside of vehicle frame, and downslide wheels are positioned at the downside of vehicle frame, and after steel rope walks around two assembly pulleys, upper end is connected with vehicle frame, and lower end is connected with the garbage conveyor structure of sandy beach cleaning cart; What push action cylinder was vertical with top sheave group is fixed on the upside of vehicle frame, and its piston rod is connected with top sheave group, promotes its slide anteroposterior thus realizes the elevating function of steel rope to garbage conveyor structure.
2. as claimed in claim 1 can the waste conveyor of flexible lifting, it is characterized in that: on described vehicle frame, corresponding piston rod head place is connected with opening up U-shaped chute, piston rod inserts into the inner from the open end of U-shaped chute, the dual-side of U-shaped chute has along its length, slotted hole that position is corresponding.
3. as claimed in claim 2 can the waste conveyor of flexible lifting, it is characterized in that: the top sheave axle of described top sheave group is the stepped shaft that interlude diameter is greater than two ends diameter, it passes perpendicularly through the head of described piston rod, and its middle section is positioned between described U-shaped chute and piston rod head passes through screw fastening.
4. as claimed in claim 3 can the waste conveyor of flexible lifting, it is characterized in that: described top sheave group comprises two top sheaves, there is overhanging boss the wheel body axial centre side of top sheave, and opposite side has annular groove.
5. as claimed in claim 4 can the waste conveyor of flexible lifting, it is characterized in that: described top sheave is connected to the two ends of described top sheave axle with boss side symmetry, boss is through the slotted hole on described U-shaped chute side plate, and the wheel body of top sheave is connected by axle sleeve with between described top sheave axle.
6. as claimed in claim 5 can the waste conveyor of flexible lifting, it is characterized in that: on the interlude of described top sheave axle, there is packing ring the inner side of corresponding described U-shaped chute, and the outer end of top sheave axle is connected by fastener with the annular groove on described top sheave wheel body.
7. as claimed in claim 6 can the waste conveyor of flexible lifting, it is characterized in that: described downslide wheels comprise two lower sheaves, the adapter shaft between them is fixed by support and described vehicle frame, and the race longitudinal plane of symmetry of the upper and lower pulley of homonymy is coplanar.
8. as claimed in claim 1 can the waste conveyor of flexible lifting, it is characterized in that: described steel rope has two, walk around the upper and lower pulley of corresponding side respectively, end after it walks around top sheave is connected with the tensioning screw assembly of band coupling link, and tensioning screw assembly is fixed by the support be fixed on described vehicle frame; The upper end of described steel rope is located by rope clamp through after the coupling link of tensioning screw, and the hanger on its underpart end and described waste conveyor is fixed by rope clamp.
9. as claimed in claim 1 can the waste conveyor of flexible lifting, it is characterized in that: the two sides of tail of described garbage conveyor structure is symmetrically connected with described jointed shaft, jointed shaft connects described hinged seat by axle sleeve, hinged seat comprises free bearing and lower free bearing, lower free bearing is welded on the vehicle frame of sandy beach cleaning cart, upper free bearing is bolted on lower free bearing, both joint face corresponding positions have respectively the half slot of indent, axle sleeve be connected to free bearing be connected with lower free bearing after formed circular hole in; The seam of transition fit is had to locate between upper and lower free bearing.
10. a sandy beach cleaning cart, comprises waste conveyor, it is characterized in that: described waste conveyor is the waste conveyor in claim 1 to 9 described in any one.
CN201410252262.7A 2014-06-10 2014-06-10 The waste conveyor that can flexiblely be elevated and the sandy beach cleaning cart with this device Expired - Fee Related CN104016275B (en)

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CN111996928A (en) * 2020-09-03 2020-11-27 侯小柱 Bridge crack repairing method
CN112168076A (en) * 2020-09-25 2021-01-05 哈工大机器人(合肥)国际创新研究院 Floor sweeping robot

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101328706A (en) * 2008-07-14 2008-12-24 西安理工大学 Miniature belt type sweeper
CN101851905A (en) * 2010-06-13 2010-10-06 王丽瑛 Moss clearing conveyor
CN203938443U (en) * 2014-06-10 2014-11-12 厦门理工学院 Waste conveyor that can flexible lifting and there is the sandy beach cleaning cart of this device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006021858A (en) * 2004-07-07 2006-01-26 Daifuku Co Ltd Elevating/lowering and conveying device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101328706A (en) * 2008-07-14 2008-12-24 西安理工大学 Miniature belt type sweeper
CN101851905A (en) * 2010-06-13 2010-10-06 王丽瑛 Moss clearing conveyor
CN203938443U (en) * 2014-06-10 2014-11-12 厦门理工学院 Waste conveyor that can flexible lifting and there is the sandy beach cleaning cart of this device

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Granted publication date: 20160210

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