CN202704905U - Bucket elevator and concrete mixing plant comprising same - Google Patents
Bucket elevator and concrete mixing plant comprising same Download PDFInfo
- Publication number
- CN202704905U CN202704905U CN201220419510.9U CN201220419510U CN202704905U CN 202704905 U CN202704905 U CN 202704905U CN 201220419510 U CN201220419510 U CN 201220419510U CN 202704905 U CN202704905 U CN 202704905U
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- bucket
- elevator
- guide rail
- guide wheel
- rotating shaft
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000005096 rolling process Methods 0.000 claims abstract description 14
- 101100272852 Clostridium botulinum (strain Langeland / NCTC 10281 / Type F) F gene Proteins 0.000 claims description 11
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model provides a bucket elevator and contain this bucket elevator's concrete mixing plant. The bucket elevator comprises a guide rail (10), an elevator bucket (20) arranged along the guide rail (10) in a lifting manner, and a lifting device (40) in driving connection with the elevator bucket (20), wherein the elevator bucket (20) comprises a main guide wheel (21) in rolling fit with a side guide surface of the guide rail (10), and the elevator bucket (20) further comprises an auxiliary guide mechanism (30) in rolling fit with a bottom guide surface of the guide rail (10). According to the utility model discloses a bucket elevator can reduce the friction between elevator bucket and the guide rail, prolongs the life of guide rail.
Description
Technical field
The utility model relates to cement concrete processing machinery field, in particular to a kind of bucket elevator and comprise the concrete mixing plant of this bucket elevator.
Background technology
As depicted in figs. 1 and 2, existing bucket elevator mainly is comprised of winch 41 ' (containing gear motor), steel rope 43 ', guide rail 10 ' and elevator bucket 20 '.One end of steel rope 43 ' is wrapped on the winch 41 ', and the other end is walked around the A point that is fixed in behind the pulley that is fixed on the elevator bucket 20 ' on the bracket of hoisting machine.When bucket elevator is worked, realize the folding and unfolding of steel rope 43 ' by the rotation of winch 41 ', thereby control the lifting action of elevator bucket 20 '.Guide wheel 21 ' on the elevator bucket 20 ' is with flange, and flange mainly play the guiding role.When the gap y between flange and the guide rail 10 ' and the gap x between guide wheel 21 ' and the guide rail 10 ' satisfied x＞y, bucket elevator can normally move.
When bucket elevator normally moves, the rope stretching position of steel rope 43 ' on winch 41 ' constantly changes with the rotation of winch 41 ', therefore the steel rope 43 ' direction that acts on the power on the elevator bucket 20 ' changes back and forth, causes elevator bucket 20 ' double swerve.Flange and guide rail on the guide wheel made relative sliding at this moment, can cause adverse effect to the action of bucket elevator, increased on the one hand the running resistance of bucket elevator, and softer guide rail can sharp wear on the other hand.When the guide rail side may wear to a certain degree, the situation of y 〉=x can appear, and the contacts side surfaces of guide wheel and guide rail causes noise to become large at this moment, and current of electric increases, even can cause trip phenomenon, and impact is production normally.
The utility model content
The utility model aims to provide a kind of bucket elevator and comprises the concrete mixing plant of this bucket elevator, can reduce the friction between elevator bucket and the guide rail, prolongs the service life of guide rail.
To achieve these goals, according to an aspect of the present utility model, a kind of bucket elevator is provided, the elevator bucket that comprises guide rail, liftably arranges along guide rail and drive the bont that is connected with elevator bucket, elevator bucket comprises the capstan that rolls and cooperate with the side spigot surface of guide rail, and elevator bucket also comprises the auxiliary guide mechanism of rolling and cooperating with the bottom spigot surface of guide rail.
Further, auxiliary guide mechanism comprises the guide wheel mount pad of captiveing joint with elevator bucket and is arranged on rotationally side guide wheel on the guide wheel mount pad.
Further, auxiliary guide mechanism also comprises the rotating shaft that is fixedly installed on the guide wheel mount pad, is arranged with bearing in the rotating shaft, and side guide wheel is set in outside the bearing.
Further, be provided with the spacer ring that bearing and guide wheel mount pad are separated between bearing and the guide wheel mount pad.
Further, bearing is two, is separately positioned on the two ends of rotating shaft, and the side guide wheel inboard is provided with the spacing preiection that limits spacing between two bearings.
Further, the two ends of rotating shaft radially are fixedly installed and are useful on the positioning plate that prevents that rotating shaft from rotating, and positioning plate is captiveed joint with the guide wheel mount pad, and the draw-in groove that matches with positioning plate is set in the rotating shaft.
Further, bont is fixedly installed on the top of guide rail.
Further, bont comprises winch and lifting rope, also be fixedly installed pulley on the elevator bucket, winch is fixedly installed on the top of guide rail by bracket of hoisting machine, one end of lifting rope is wrapped on the winch, and other end winding is fixedly installed on after on pulley on the bracket of hoisting machine to drive the elevator bucket lifting.
According on the other hand of the present utility model, a kind of concrete mixing plant is provided, comprise bucket elevator, bucket elevator is above-mentioned any bucket elevator.
Use the technical solution of the utility model, the elevator bucket that bucket elevator comprises guide rail, liftably arrange along guide rail and be fixedly installed on the guide rail top and drive the bont that is connected with elevator bucket, elevator bucket comprises the capstan that rolls and cooperate with the side spigot surface of guide rail, and elevator bucket also comprises the auxiliary guide mechanism of rolling and cooperating with the bottom spigot surface of guide rail.By the auxiliary guide mechanism that cooperates with the bottom spigot surface rolling of guide rail is being set between elevator bucket and the guide rail, can cooperate with side direction between the guide rail elevator bucket and form restriction, avoid between capstan and the guide rail cliding friction occuring, reduce the friction between elevator bucket and the guide rail, alleviate the wearing and tearing of guide rail, prolong the service life of guide rail.
Description of drawings
The accompanying drawing that consists of a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of bucket elevator of the prior art;
Fig. 2 shows the semi-sictional view structural representation that the guide wheel according to the bucket elevator of Fig. 1 cooperates with guide rail;
Fig. 3 shows the structural representation according to the bucket elevator of embodiment of the present utility model; And
Fig. 4 shows B-B according to the bucket elevator of the embodiment of Fig. 3 to the semi-sictional view structural representation.
The specific embodiment
Hereinafter also describe in conjunction with the embodiments the utility model in detail with reference to accompanying drawing.Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.
As shown in Figure 3 and Figure 4, the elevator bucket 20 that according to embodiment of the present utility model, bucket elevator comprises the guide rail 10 of vertical setting, liftably arrange in guide rail 10 and drive the bont 40 that is connected to order about elevator bucket 20 liftings with elevator bucket 20.Elevator bucket 20 comprises the capstans 21 that are arranged in the guide rail 10 and roll and cooperates with two side spigot surfaces of guide rail 10, and be fixedly installed on the elevator bucket 20 and with the bottom spigot surface of guide rail 10 between the auxiliary guide mechanism 30 that cooperates of rolling.Auxiliary guide mechanism 30 is separately positioned on the both sides of elevator bucket 20, and extend laterally bottom spigot surface to guide rail 10 from the both sides of elevator bucket 20, the degree of stretching out of auxiliary guide mechanism 30 is greater than the degree of stretching out of capstan 21, in order to cooperating between capstan 21 and the guide rail 10 formed spacing, prevent between the end face of capstan 21 and the guide rail 10 cliding friction occuring.Preferably, auxiliary guide mechanism 30 is four, lays respectively at four jiaos of elevator bucket 20, and in twos corresponding setting of auxiliary guide mechanism 30.
The setting of auxiliary guide mechanism 30 so that capstan 21 do not need by add that flange limits and guide rail 10 between the side direction matching relationship, therefore simplified the structure of capstan 21.Be friction of rolling between auxiliary guide mechanism 30 and the guide rail 10, also overcome the problem of large and guide rail 10 serious wear of the friction drag that brings for cliding friction between prior art flange and the guide rail 10, greatly reduce the resistance of motion of elevator bucket 20 in motion process, prolonged the service life of guide rail 10.In the process of bucket elevator work, elevator bucket 20 cooperates by capstan 21 and auxiliary guide mechanism 30, all the time and be friction of rolling between the guide rail 10, the lateral force of lifting rope 43 is born by auxiliary guide mechanism 30 fully, even lifting rope 43 causes elevator bucket 20 to rock in the process of folding and unfolding, because the rolling matching relationship between auxiliary guide mechanism 30 and the guide rail 10 can not impact the motion of elevator bucket 20 yet, so elevator bucket 20 actions are more smooth and easy.
In the present embodiment, auxiliary guide mechanism 30 also comprises rotating shaft 33 and bearing 34.Guide wheel mount pad 31 comprises two stay bearing plates that are oppositely arranged, and forms the installing space of side guide wheel 32 between two stay bearing plates.Correspondence is provided with the rotating shaft mounting hole on two stay bearing plates, and rotating shaft 33 is arranged in the rotating shaft mounting hole, and two stay bearing plate outsides are stretched out at the two ends of rotating shaft 33.The end, two ends that the stay bearing plate outside is stretched out in rotating shaft 33 radially is provided with axial limit structure, skids off from guide wheel mount pad 31 in order to prevent rotating shaft 33.Particularly, be provided with the axial limiting groove at the two ends of rotating shaft 33, in the axial limiting groove, be arranged with positioning plate 36, after the positioning plate 36 at two ends sticks into draw-in groove, be bolted to connection on guide wheel mount pad 31.The axial limiting groove can also cooperate with positioning plate 36, plays the effect that restriction rotating shaft 33 is rotated.Axial locking also can be realized by being provided with the modes such as bearing pin in the two ends of rotating shaft 33.
Be arranged with 34, two bearings 34 of two bearings in the rotating shaft 33 and be arranged in two formed installing spaces of stay bearing plate, and two bearings 34 lay respectively at the two ends of rotating shaft 33.Between two rotating shafts 33 and stay bearing plate, be provided with spacer ring 35, for rotating shaft 33 and stay bearing plate is spaced apart, prevent from rubbing between stay bearing plate and bearing 34 end faces.Spacer ring 35 also can be one-body molded with stay bearing plate, makes stay bearing plate play the effect of bearing 34 mount pads.
Side guide wheel 32 is set on the bearing 34, and the internal perisporium of side guide wheel 32 is provided with the spacing preiection that limits spacing between two bearings 34.Spacing preiection is fastened between two bearings 34, with the 34 isolated whiles of two bearings, also can play the effect of the axial location that limits side guide wheel 32, so that side guide wheel 32 is when having preferably rolling action, can not endwisely slip, guarantee the side direction steering capability of auxiliary guide mechanism 30.
Bont 40 comprises winch 41 and lifting rope 43, correspondingly, on elevator bucket 20, also be fixedly installed pulley 22, winch 41 is fixedly installed on the top of guide rail 10 by bracket of hoisting machine 42, one end of lifting rope 43 is wrapped on the winch 41, the other end is fixedly installed on the bracket of hoisting machine 42 after winding is put on the pulley 22, thereby elevator bucket 20 is formed hoisting structure.Volume by control winch 41 rises action, just can control the lifting action of elevator bucket 20.Lifting rope 43 herein for example is steel rope.
Bont 40 can also be driver train and formed other devices that make object can realize lifting action of other respective outer side edges such as telescopic oil cylinder.
According to embodiment of the present utility model, a kind of concrete mixing plant also is provided, comprise bucket elevator, this bucket elevator is above-mentioned bucket elevator.
From above description, can find out, the utility model the above embodiments have realized following technique effect: the elevator bucket that bucket elevator comprises guide rail, liftably arrange along guide rail and be fixedly installed on the guide rail top and drive the bont that is connected with elevator bucket, elevator bucket comprises the capstan that rolls and cooperate with the side spigot surface of guide rail, and elevator bucket also comprises the auxiliary guide mechanism of rolling and cooperating with the bottom spigot surface of guide rail.By the auxiliary guide mechanism that cooperates with the bottom spigot surface rolling of guide rail is being set between elevator bucket and the guide rail, can cooperate with side direction between the guide rail elevator bucket and form restriction, avoid between capstan and the guide rail cliding friction occuring, reduce the friction between elevator bucket and the guide rail, alleviate the wearing and tearing of guide rail, prolong the service life of guide rail.
The above is preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. bucket elevator, the elevator bucket (20) that comprises guide rail (10), liftably arranges along described guide rail (10) and drive the bont (40) that is connected with described elevator bucket (20), described elevator bucket (20) comprises the capstan (21) that rolls and cooperate with the side spigot surface of described guide rail (10), it is characterized in that described elevator bucket (20) also comprises the auxiliary guide mechanism (30) of rolling and cooperating with the bottom spigot surface of described guide rail (10).
2. bucket elevator according to claim 1, it is characterized in that described auxiliary guide mechanism (30) comprises the guide wheel mount pad (31) of captiveing joint with described elevator bucket (20) and is arranged on rotationally side guide wheel (32) on the described guide wheel mount pad (31).
3. bucket elevator according to claim 2, it is characterized in that, described auxiliary guide mechanism (30) also comprises the rotating shaft (33) that is fixedly installed on the described guide wheel mount pad (31), be arranged with bearing (34) in the described rotating shaft (33), described side guide wheel (32) is set in outside the described bearing (34).
4. bucket elevator according to claim 3, it is characterized in that, be provided with the spacer ring (35) that described bearing (34) and described guide wheel mount pad (31) are separated between described bearing (34) and the described guide wheel mount pad (31).
5. bucket elevator according to claim 3, it is characterized in that, described bearing (34) is two, be separately positioned on the two ends of described rotating shaft (33), described side guide wheel (32) inboard is provided with the spacing preiection (321) that limits spacing between two described bearings (34).
6. bucket elevator according to claim 3, it is characterized in that, the two ends of described rotating shaft (33) radially are fixedly installed and are useful on the positioning plate (36) that prevents that described rotating shaft (33) from rotating, described positioning plate (36) is captiveed joint with described guide wheel mount pad (31), the upper draw-in groove that matches with described positioning plate (36) that arranges of described rotating shaft (33).
7. each described bucket elevator in 6 according to claim 1 is characterized in that described bont (40) is fixedly installed on the top of described guide rail (10).
8. bucket elevator according to claim 7, it is characterized in that, described bont (40) comprises winch (41) and lifting rope (43), also be fixedly installed pulley (22) on the described elevator bucket (20), described winch (41) is fixedly installed on the top of described guide rail (10) by bracket of hoisting machine (42), one end of described lifting rope (43) is wrapped on the described winch (41), and other end winding is fixedly installed on described bracket of hoisting machine (42) after described pulley (22) is upper upper to drive described elevator bucket (20) lifting.
9. a concrete mixing plant comprises bucket elevator, it is characterized in that, described bucket elevator is each described bucket elevator in the claim 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220419510.9U CN202704905U (en) | 2012-08-22 | 2012-08-22 | Bucket elevator and concrete mixing plant comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220419510.9U CN202704905U (en) | 2012-08-22 | 2012-08-22 | Bucket elevator and concrete mixing plant comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202704905U true CN202704905U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220419510.9U Expired - Lifetime CN202704905U (en) | 2012-08-22 | 2012-08-22 | Bucket elevator and concrete mixing plant comprising same |
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| Country | Link |
|---|---|
| CN (1) | CN202704905U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085805A (en) * | 2014-06-27 | 2014-10-08 | 珠海格力电器股份有限公司 | Lifting tool |
| CN105196421A (en) * | 2015-09-21 | 2015-12-30 | 青岛新型建设机械有限公司 | Integrated type layered stirring station |
| CN106882522A (en) * | 2015-12-15 | 2017-06-23 | 中电和瑞科技有限公司 | A kind of medicine lifting device and method for improving |
| CN106880223A (en) * | 2015-12-15 | 2017-06-23 | 中电和瑞科技有限公司 | A kind of automatic medicine-dispensing device and automatic medicine-dispensing method |
| CN114083695A (en) * | 2021-11-18 | 2022-02-25 | 湖南中联重科混凝土机械站类设备有限公司 | Lifting device, mixing station and lifting device control method |
-
2012
- 2012-08-22 CN CN201220419510.9U patent/CN202704905U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085805A (en) * | 2014-06-27 | 2014-10-08 | 珠海格力电器股份有限公司 | Lifting tool |
| CN104085805B (en) * | 2014-06-27 | 2016-08-24 | 珠海格力电器股份有限公司 | Lifting tool |
| CN105196421A (en) * | 2015-09-21 | 2015-12-30 | 青岛新型建设机械有限公司 | Integrated type layered stirring station |
| CN106882522A (en) * | 2015-12-15 | 2017-06-23 | 中电和瑞科技有限公司 | A kind of medicine lifting device and method for improving |
| CN106880223A (en) * | 2015-12-15 | 2017-06-23 | 中电和瑞科技有限公司 | A kind of automatic medicine-dispensing device and automatic medicine-dispensing method |
| CN114083695A (en) * | 2021-11-18 | 2022-02-25 | 湖南中联重科混凝土机械站类设备有限公司 | Lifting device, mixing station and lifting device control method |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |
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| CX01 | Expiry of patent term |