CN201941083U - Engineering machine and stirring device thereof - Google Patents
Engineering machine and stirring device thereof Download PDFInfo
- Publication number
- CN201941083U CN201941083U CN2010205998083U CN201020599808U CN201941083U CN 201941083 U CN201941083 U CN 201941083U CN 2010205998083 U CN2010205998083 U CN 2010205998083U CN 201020599808 U CN201020599808 U CN 201020599808U CN 201941083 U CN201941083 U CN 201941083U
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- agitating device
- blade
- blade matrix
- matrix
- stirring vane
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Abstract
The utility model discloses a stirring device, comprising a stirring shaft (1) and a stirring blade (2) connected with the stirring shaft (1). The stirring blade (2) comprises a blade body (21) and an elastic blade (22) connected with the blade body (21), the blade body (21) is connected with the stirring shaft (1), the elastic blade (22) is formed on the blade body (21) through mould pressing and pouring of elastic materials. On one hand, the stirring blade (2) of the device is light in weight, easy to maintain, and low in cost; on the other hand, on the basis that the stirring effect of concrete at the bottom of a hopper is ensured, and the attrition of the bottom of the hopper is prevented. In addition, the utility model further discloses an engineering machine comprising the stirring device.
Description
Technical field
The utility model relates to technical field of engineering machinery, particularly a kind of agitating device.
Background technology
At present, the stirring vane great majority that use on the engineering machinery are whole employing metal materials, thereby leaf weight is big, and maintenance is inconvenient; In addition, need add the heap high-abrasive material, could effectively reduce wearing and tearing, increase the service life, but, cause the cost of stirring vane higher because high-abrasive material is more expensive on the surface of blade.
When stirring vane was worked in hopper, the big rock particles of part easily was deposited on feed hopper bottom, if particle is more, then in whipping process, must influence mixing effect, as reduce mixing speed, perhaps stirring vane is blocked and can't rotate by the bulky grain rock, and fragile hopper bucket body.
In addition, because the material of stirring vane is a metal, thereby when working in hopper, stirring vane and feed hopper bottom need have enough gap greatly, prevent that feed hopper bottom is worn; Yet the excesssive gap between stirring vane and the feed hopper bottom can influence the concrete mixing effect of feed hopper bottom.
In view of this, how stirring vane of the prior art is improved, its weight and cost are all reduced, and on the basis of the concrete mixing effect that guarantees feed hopper bottom, can not cause wearing and tearing to feed hopper bottom, be the problem that those skilled in the art need solution badly.
The utility model content
The technical problems to be solved in the utility model provides a kind of agitating device, and weight is low on the one hand for the stirring vane of this device, and for ease of maintenaince, and cost is lower; On the basis of the concrete mixing effect that guarantees feed hopper bottom, can prevent from feed hopper bottom is caused wearing and tearing on the other hand.In addition, another technical problem that will solve of the utility model is for providing a kind of engineering machinery that comprises above-mentioned agitating device.
For solving the problems of the technologies described above, the utility model provides a kind of agitating device, comprises shaft and the stirring vane that is connected with described shaft; Described stirring vane comprises blade matrix and the spring leaf that is connected with described blade matrix, and described blade matrix is connected with described shaft, and described spring leaf is the blade that passes through elastomeric material mold pressing moulding by casting on described blade matrix.
Preferably, described spring leaf be located at described blade matrix around.
Preferably, the further integral body of described spring leaf is wrapped in the surface of described blade matrix.
Preferably, described blade matrix is the metal blade matrix.
Preferably, described blade matrix is the spring leaf matrix.
Preferably, described blade matrix is the matrix by elastomeric material mold pressing moulding by casting.
Preferably, the number of described stirring vane is three, and three's circumferentially evenly distributing along described shaft.
Preferably, described agitating device also comprises contiguous block, and described blade matrix is connected with described shaft by described contiguous block.
Preferably, further be connected between described blade matrix and the described contiguous block by reinforcement.
In addition, for solving the problems of the technologies described above, the utility model also provides a kind of engineering machinery, comprises hopper; This project machinery also comprises above-mentioned each described agitating device, and described agitating device is located in the described hopper.
Preferably, described engineering machinery is a concrete mixer.
On the basis of existing technology, the stirring vane of agitating device provided by the utility model comprises blade matrix and the spring leaf that is connected with described blade matrix, described blade matrix is connected with described shaft, and described spring leaf is the blade that passes through elastomeric material mold pressing moulding by casting on described blade matrix.
With respect to integral body in the prior art is the stirring vane of metal material, and stirring vane of the present utility model comprises blade matrix and nonmetallic spring leaf, thereby can significantly reduce the weight of blade, makes that the maintenance of blade is more convenient; In addition, in the stirring vane of the present utility model, owing on the blade matrix, be provided with spring leaf, thereby need not to add the more expensive high-abrasive material of heap, thereby reduced cost; When stirring vane provided by the utility model is worked in hopper, in order to guarantee the concrete mixing effect of feed hopper bottom, gap between blade and the feed hopper bottom can be provided with less, and on the basis in this less gap, because what spring leaf adopted is elastomeric material, such as polyurethane, rubber etc., even thereby the gap too small, can not cause wearing and tearing to feed hopper bottom yet.In addition because spring leaf has elasticity, thereby thereby can not blocked and cause and can't rotate by the rock particles of hopper bottom, and then can improve the reliability of agitating device work.
In sum, weight is low on the one hand for the stirring vane of the agitating device that the utility model provides, and for ease of maintenaince, and cost is lower; On the basis of the concrete mixing effect that guarantees feed hopper bottom, can prevent from feed hopper bottom is caused wearing and tearing on the other hand.
In addition, the technique effect of work mechanism provided by the utility model and the technique effect of above-mentioned agitating device are basic identical, do not repeat them here.
Description of drawings
Fig. 1 is the structural representation of agitating device among a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the stirring vane of agitating device among Fig. 1;
Fig. 3 is the blahk structure schematic diagram of stirring vane among Fig. 2.
Corresponding relation among Fig. 1 to Fig. 3 between component names and the Reference numeral is:
Shaft 1; Stirring vane 2; Blade matrix 21; Spring leaf 22; Contiguous block 3; Reinforcement 4; Blade blank body 5.
The specific embodiment
Core of the present utility model provides a kind of agitating device, and weight is low on the one hand for the stirring vane of this device, and for ease of maintenaince, and cost is lower; On the basis of the concrete mixing effect that guarantees feed hopper bottom, can prevent from feed hopper bottom is caused wearing and tearing on the other hand.In addition, another core of the utility model is for providing a kind of engineering machinery that comprises above-mentioned agitating device.
In order to make those skilled in the art understand the technical solution of the utility model better, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1 and Fig. 2, Fig. 1 is the structural representation of agitating device among a kind of embodiment of the utility model; Fig. 2 is the structural representation of the stirring vane of agitating device among Fig. 1.
In one embodiment, as shown in Figure 1, agitating device provided by the utility model comprises shaft 1 and stirring vane 2, and stirring vane 2 is connected with shaft 1 and rotates with it, thereby finishes the stirring work of hopper inner concrete.
On the basis of above-mentioned prior art, as depicted in figs. 1 and 2, stirring vane 2 comprises two parts, and one is that blade matrix 21, is the spring leaf 22 that is connected with blade matrix 21; And as shown in Figure 1, blade matrix 21 is connected with shaft 1, and by elastomeric material mold pressing moulding by casting, this elastomeric material can polyurethane on blade matrix 21 for spring leaf 22, rubber etc.
With respect to integral body in the prior art is the stirring vane of metal material, and stirring vane 2 of the present utility model comprises blade matrix 21 and nonmetallic spring leaf 22, thereby can significantly reduce the weight of blade, makes that the maintenance of blade is more convenient; In addition, in the stirring vane 2 of the present utility model, owing on blade matrix 21, be provided with spring leaf 22, thereby need not to add the more expensive high-abrasive material of heap, thereby reduced cost.
When stirring vane 2 provided by the utility model is worked in hopper, in order to guarantee the concrete mixing effect of feed hopper bottom, gap between blade and the feed hopper bottom can be provided with less, and on the basis in this less gap, because what spring leaf 22 adopted is elastomeric material, such as polyurethane, rubber etc., even thereby the gap too small, can not cause wearing and tearing to feed hopper bottom yet.In addition because spring leaf 22 has elasticity, thereby thereby can not blocked and cause and can't rotate by the rock particles of hopper bottom, and then can improve the reliability of agitating device work.
Further improvement can also be made in basis at the foregoing description.Such as, please refer to Fig. 2, spring leaf 22 can be located at blade matrix 21 around.Further, spring leaf 22 can also integral body be wrapped in the surface of blade matrix 21.
Need to prove that the foregoing description does not limit for the material of blade matrix 21, thereby the blade matrix 21 of any one material is all within protection domain of the present utility model.
Particularly, this blade matrix 21 can adopt metal material, that is this blade matrix 21 is the metal blade matrix.Certainly, blade matrix 21 can also be the same with spring leaf 22, also adopts elastomeric material, thereby on this basis, blade matrix 21 and spring leaf 22 can pass through the mould pressing process one-time cast-forming.
Please refer to Fig. 1 and Fig. 2, on the basis of the foregoing description, can also make further improvement.Such as, described agitating device also comprises contiguous block 3, blade matrix 21 is connected with shaft 1 by contiguous block 3.Further, in order to increase the bonding strength between contiguous block 3 and the blade matrix 21, can be provided with reinforcement 4 between blade matrix 21 and the contiguous block 3.
As shown in Figure 1, in the above-described embodiments, do not limit for the quantity of stirring vane 2, in order to strengthen mixing effect, this agitating device can comprise three stirring vanes 2, and these three stirring vanes 2 circumferentially evenly being provided with along shaft 1.
Please refer to Fig. 2 and Fig. 3, Fig. 3 is the blahk structure schematic diagram of stirring vane among Fig. 2.Below will introduce the process of the stirring vane of the utility model agitating device:
The first step, processing stirring vane blank body 5.Specifically can on the blade blank body 5 of metal material, weld contiguous block 3 and reinforcement 4 referring to Fig. 3.Need to prove that the part of the close contiguous block 3 of this blade blank body 5 forms blade matrix 21, the part all around that is positioned at blade matrix 21 forms the skeleton of support elastic blade 22.
In second step, blade blank body 5 is carried out surface treatment.Use surface treatment machinery (as compressed air shotblasting machine etc.) that blade blank body 5 is carried out surface treatment, can increase the blank surface roughness like this and remove surface stress, thus make blade surface combine with the polyurethane elastomeric material firm more with stablize.
In the 3rd step, blade blank body 5 is carried out the surface processing of deoiling.Grease can seriously reduce the bonding force of blade and polyurethane elastomeric material, thereby deoils and must thoroughly according to the blank surface appearance, can carry out the processing of once or repeatedly deoiling.
The 4th step was coated with one deck or two-layer stick on the surface of blade blank body 5, can guarantee the bonding force of blade blank body 5 surfaces and polyurethane elastomeric material.
In the 5th step, the mould of packing into is poured into a mould.Blade blank body 5 is fixed on mould alignment pin place, and bolt is tightened, can pour into a mould then.
In addition, the utility model also provides a kind of engineering machinery, comprises hopper; The agitating device that this project machinery also comprises above-mentioned any embodiment to be introduced, and this agitating device is located in this hopper.Other parts of described engineering machinery can be with reference to prior art, and this paper no longer launches.Particularly, this project machinery can be concrete mixer.
More than engineering machinery provided by the utility model and agitating device thereof are described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (11)
1. an agitating device comprises shaft (1) and the stirring vane (2) that is connected with described shaft (1); It is characterized in that, described stirring vane (2) comprises blade matrix (21) and the spring leaf (22) that is connected with described blade matrix (21), described blade matrix (21) is connected with described shaft (1), and described spring leaf (22) is to go up the blade that passes through elastomeric material mold pressing moulding by casting at described blade matrix (21).
2. agitating device as claimed in claim 1 is characterized in that, described spring leaf (22) be located at described blade matrix (21) around.
3. agitating device as claimed in claim 2 is characterized in that, the further integral body of described spring leaf (22) is wrapped in the surface of described blade matrix (21).
4. as each described agitating device of claim 1 to 3, it is characterized in that described blade matrix (21) is the metal blade matrix.
5. as each described agitating device of claim 1 to 3, it is characterized in that described blade matrix (21) is the spring leaf matrix.
6. as each described agitating device of claim 1 to 3, it is characterized in that described blade matrix (21) is the matrix by elastomeric material mold pressing moulding by casting.
7. as each described agitating device of claim 1 to 3, it is characterized in that the number of described stirring vane (2) is three, and three's circumferentially evenly distributing along described shaft (1).
8. as each described agitating device of claim 1 to 3, it is characterized in that described agitating device also comprises contiguous block (3), described blade matrix (21) is connected with described shaft (1) by described contiguous block (3).
9. agitating device as claimed in claim 8 is characterized in that, further is connected by reinforcement (4) between described blade matrix (21) and the described contiguous block (3).
10. an engineering machinery comprises hopper; It is characterized in that described engineering machinery comprises that also described agitating device is located in the described hopper as each described agitating device of claim 1 to 9.
11. engineering machinery as claimed in claim 10 is characterized in that, described engineering machinery is a concrete mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205998083U CN201941083U (en) | 2010-11-09 | 2010-11-09 | Engineering machine and stirring device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205998083U CN201941083U (en) | 2010-11-09 | 2010-11-09 | Engineering machine and stirring device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201941083U true CN201941083U (en) | 2011-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205998083U Expired - Fee Related CN201941083U (en) | 2010-11-09 | 2010-11-09 | Engineering machine and stirring device thereof |
Country Status (1)
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| CN (1) | CN201941083U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102562095A (en) * | 2012-01-13 | 2012-07-11 | 三门峡市泰力矿山设备有限公司 | Disc type feeding machine |
| CN103101112A (en) * | 2011-11-09 | 2013-05-15 | 徐工集团工程机械股份有限公司 | Novel elastic stirring blade for concrete hopper |
| CN105563646A (en) * | 2015-12-15 | 2016-05-11 | 安徽紫来建设集团有限公司 | Stirrer for building |
| CN106346607A (en) * | 2016-11-19 | 2017-01-25 | 宁波平海机械设备有限公司 | Stirring vane of mobile concrete mixing drum |
| CN112873541A (en) * | 2021-01-13 | 2021-06-01 | 江以航 | Concrete prefabricated section production facility |
-
2010
- 2010-11-09 CN CN2010205998083U patent/CN201941083U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101112A (en) * | 2011-11-09 | 2013-05-15 | 徐工集团工程机械股份有限公司 | Novel elastic stirring blade for concrete hopper |
| CN102562095A (en) * | 2012-01-13 | 2012-07-11 | 三门峡市泰力矿山设备有限公司 | Disc type feeding machine |
| CN105563646A (en) * | 2015-12-15 | 2016-05-11 | 安徽紫来建设集团有限公司 | Stirrer for building |
| CN106346607A (en) * | 2016-11-19 | 2017-01-25 | 宁波平海机械设备有限公司 | Stirring vane of mobile concrete mixing drum |
| CN112873541A (en) * | 2021-01-13 | 2021-06-01 | 江以航 | Concrete prefabricated section production facility |
| CN112873541B (en) * | 2021-01-13 | 2022-08-09 | 四川开全新型材料科技有限公司 | Concrete prefabricated section production facility |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY AUTOMOBILE MANUFACTURING CO., LTD. Free format text: FORMER OWNER: SANYI HEAVY INDUSTRY CO LTD Effective date: 20130510 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130510 Address after: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee after: SANY Automobile Manufacturing Co., Ltd. Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: Sanyi Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20181109 |