CN204235698U - A kind of scraper for concrete mixing plant - Google Patents
A kind of scraper for concrete mixing plant Download PDFInfo
- Publication number
- CN204235698U CN204235698U CN201420645136.3U CN201420645136U CN204235698U CN 204235698 U CN204235698 U CN 204235698U CN 201420645136 U CN201420645136 U CN 201420645136U CN 204235698 U CN204235698 U CN 204235698U
- Authority
- CN
- China
- Prior art keywords
- scraper
- mount pad
- mixing plant
- stiffener
- concrete mixing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a kind of scraper for concrete mixing plant, belong to scraper and manufacture field.For the scraper of concrete mixing plant, comprise scraper body (1) and scraper mount pad (2), it is characterized in that, also comprise a stiffener (3), described scraper body (1) and scraper mount pad (2) intersect, described stiffener (3) is in triangular shape, and the both sides of described stiffener are fixedly connected on the working face of scraper body (1) and scraper mount pad (2).By arranging the technical characteristics such as stiffener, overcoming the defects such as the little and intensity difference of existing scraper wearability, realizing the feature of high-wearing feature and high strength.
Description
Technical field
The utility model relates to a kind of scraper, especially relates to a kind of scraper for concrete mixing plant.
Background technology
Prior art is all that mixing plant blade design is become plane body, and according to detection, hardening depth is at 2-3 millimeter, and the increase hardness along with the degree of depth tapers off decline, so just constrains the anti-wear performance of product.In the heat treatment process of air quenching, the thickness of the quench-hardened case of scraper working surface is 2-3 millimeter, and in engineer applied, the degree of wear of scraper working surface is larger.Because existing scraper body designs for plane body, if in the heat treatment process of air quenching, heat treatment by the face of quenching is uneven, the poor effect of hardening of scraper, and when batch scraper is come out of the stove, overlapped between scraper, result in area of being quenched to reduce, thus reduce the anti-wear performance of scraper, reduce use work efficiency, add expenditure economically.
In addition, in engineer applied, because existing scraper body designs for plane body, easily in concrete-agitating process, and the stirring between concrete has very large resistance, has very large deterioration at work; In engineer applied in the future, cause the generation of the accidents such as fracture; Therefore not only high abrasion is needed for scraper, and very high requirement is needed for the intensity of scraper.
China application number CN 201020148423.5, a kind of scraper of utility model title, file discloses a kind of scraper, comprises and scrapes cutter hub, and the one end of scraping cutter hub is provided with scrapes the edge of a knife, the other end is provided with handle of a knife, the outer surface scraping the edge of a knife is welded with one deck compound carbonizing chromium and niobium carbide alloy, scrapes the edge of a knife and is all wrapped in alloy-layer, and the two sides of scraping cutter hub and handle of a knife are welded with latticed alloy, latticed alloy connects with the alloy phase scraping the edge of a knife, and the material scraping cutter hub is manganese steel or ordinary carbon steel; Relative to prior art, this utility model adopts manganese steel or ordinary carbon steel to make the matrix of scraper, and make wearing layer at matrix surface welding compound carbonizing chromium and niobium carbide alloy, 2-3 is improved doubly than the anti-wear performance of conventional cast scraper, this utility model realizes improving chip resistant performance and the anti-wear performance of scraper mainly through changing material, extend the service life of scraper, but its production cost is larger, and mixing plant scraper is still designed to plane body, work a period of time, still there will be the defect of above-mentioned insufficient strength.
Utility model content
1. the utility model technical problem that will solve
For the deficiency of above existing concrete mixer scraper, the purpose of this utility model is to provide a kind of scraper for concrete mixing plant, by arranging the technical characteristics such as stiffener, overcoming the defects such as existing scraper wearability and intensity, realizing the feature of high-wearing feature and high strength.
2. technical scheme
A kind of scraper for concrete mixing plant, comprise scraper body and scraper mount pad, also comprise a stiffener, described scraper body and scraper mount pad intersect, described stiffener is triangular shape, and the both sides of described stiffener are fixedly connected on the working face of scraper body and scraper mount pad.
As optimal technical scheme of the present utility model, described scraper mount pad is provided with installing hole, is arranged on mixing arm by dormant bolt.
As optimal technical scheme of the present utility model, described scraper body is mutually vertical with scraper mount pad.
As optimal technical scheme of the present utility model, described stiffener is respectively perpendicular to scraper body and scraper mount pad.
As optimal technical scheme of the present utility model, described scraper body is Pentagon, and both sides, described scraper body front end are set to an acute angle shape working face, and the surface recombination of acute angle shape working face has one deck ceramic layer.
As optimal technical scheme of the present utility model, the installing hole that described scraper mount pad is arranged is circular hole or hexagon through hole.
3. beneficial effect
The utility model, by the setting of stiffener, strengthens the intensity of scraper, not easily occurs normal wear at work and rupture; Described scraper body is mutually vertical with scraper mount pad, and simultaneously can to realize intensity perpendicular to scraper body and scraper mount pad respectively the highest for stiffener, and on the basis that intensity is the highest, realize friction minimum; Described scraper body is Pentagon, and both sides, described scraper body front end are set to an acute angle shape working face, and the surface recombination of acute angle shape working face has one deck ceramic layer, and realizing scraper body intensity at work increases.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1-scraper body, 2-scraper mount pad, 3-stiffener, 4-installing hole.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of scraper for concrete mixing plant, comprise scraper body 1 and scraper mount pad 2, also comprise a stiffener 3, scraper body 1 is Pentagon, both sides, front end are set to an acute angle shape working face, the surface recombination of acute angle shape working face has one deck ceramic layer, scraper body 1 is crossing and mutually vertical with scraper mount pad 2, stiffener 3 is in triangular shape, on the working face that the both sides of stiffener 3 are fixedly connected on scraper body 1 and scraper mount pad 2 and respectively perpendicular to scraper body 1 and scraper mount pad 2, mount pad 2 is provided with circular mounting hole 4, be arranged on mixing arm by dormant bolt.Embodiment 1 product uses 46 days in building site, and contrast after improving and improve front existing scraper, the service life of product improves, and cause product cost to decline 16%, work efficiency improves 26%.
Embodiment 2
As shown in Figure 1, a kind of scraper for concrete mixing plant, comprise scraper body 1 and scraper mount pad 2, also comprise a stiffener 3, scraper body 1 is Pentagon, both sides, front end are set to an acute angle shape working face, the surface recombination of acute angle shape working face has one deck ceramic layer, scraper body 1 is crossing and mutually vertical with scraper mount pad 2, stiffener 3 is in triangular shape, on the working face that the both sides of stiffener 3 are fixedly connected on scraper body 1 and scraper mount pad 2 and respectively perpendicular to scraper body 1 and scraper mount pad 2, mount pad 2 is provided with installing hole 4, installing hole 4 is hexagon through hole, be arranged on mixing arm by dormant bolt.
Claims (6)
1. the scraper for concrete mixing plant, comprise scraper body (1) and scraper mount pad (2), it is characterized in that, also comprise a stiffener (3), described scraper body (1) and scraper mount pad (2) intersect, described stiffener (3) is in triangular shape, and the both sides of described stiffener are fixedly connected on the working face of scraper body (1) and scraper mount pad (2).
2. the scraper for concrete mixing plant according to claim 1, is characterized in that, described scraper mount pad (2) is provided with installing hole (4), is arranged on mixing arm by dormant bolt.
3. the scraper for concrete mixing plant according to claim 1, is characterized in that, described scraper body (1) is mutually vertical with scraper mount pad (2).
4. the scraper for concrete mixing plant according to claim 1, is characterized in that, described stiffener (3) is respectively perpendicular to scraper body (1) and scraper mount pad (2).
5. the scraper for concrete mixing plant according to claim 1, it is characterized in that, described scraper body (1) is Pentagon, described scraper body (1) both sides, front end are set to an acute angle shape working face, and the surface recombination of acute angle shape working face has one deck ceramic layer.
6. the scraper for concrete mixing plant according to claim 1, is characterized in that, the installing hole (4) that described scraper mount pad (2) is arranged is circular hole or hexagon through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645136.3U CN204235698U (en) | 2014-10-30 | 2014-10-30 | A kind of scraper for concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420645136.3U CN204235698U (en) | 2014-10-30 | 2014-10-30 | A kind of scraper for concrete mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204235698U true CN204235698U (en) | 2015-04-01 |
Family
ID=52765248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420645136.3U Expired - Fee Related CN204235698U (en) | 2014-10-30 | 2014-10-30 | A kind of scraper for concrete mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204235698U (en) |
-
2014
- 2014-10-30 CN CN201420645136.3U patent/CN204235698U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20191030 |