CN219972333U - Corrugated sugarcane tearing machine cutter - Google Patents
Corrugated sugarcane tearing machine cutter Download PDFInfo
- Publication number
- CN219972333U CN219972333U CN202321333299.3U CN202321333299U CN219972333U CN 219972333 U CN219972333 U CN 219972333U CN 202321333299 U CN202321333299 U CN 202321333299U CN 219972333 U CN219972333 U CN 219972333U
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- CN
- China
- Prior art keywords
- corrugated
- cutter
- alloy
- tearing machine
- alloy block
- 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.)
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Links
- 240000000111 Saccharum officinarum Species 0.000 title claims abstract description 21
- 235000007201 Saccharum officinarum Nutrition 0.000 title claims abstract description 21
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 44
- 239000000956 alloy Substances 0.000 claims abstract description 44
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052742 iron Inorganic materials 0.000 claims abstract description 17
- 239000011159 matrix material Substances 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000005260 corrosion Methods 0.000 claims abstract description 8
- 230000007797 corrosion Effects 0.000 claims abstract description 8
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 5
- 238000003466 welding Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Crushing And Pulverization Processes (AREA)
Abstract
The utility model provides a corrugated sugarcane tearing machine cutter which comprises a cutter head, an iron matrix and an alloy block, wherein the cutter head is connected with the iron matrix, the cutter head is provided with a crushing working surface, the crushing working surface is provided with a plurality of positioning grooves, the bottom of the alloy block is provided with a bottom protruding block matched with the positioning grooves, the alloy block is inlaid in the positioning grooves through the bottom protruding block and is fixed through welding, the top of the alloy block square block is provided with a corrugated surface, the cutter head and the iron matrix are also provided with secondary working surfaces, the secondary working surfaces are provided with protection plates, and the protection plates are made of wear-resistant and corrosion-resistant materials. The utility model not only can lead the impact force acted on the top surface of the alloy block to generate component force when the crushing working surface of the cutter encounters hard objects such as stone blocks, and the like, reduces the concentrated action of the front impact force on the alloy block, but also improves the integral strength of the alloy, further protects the secondary contact surface of the cutter through the protection plate, and improves the reliability and the service life of the cutter.
Description
Technical Field
The utility model relates to the technical field of sugar industry, in particular to a corrugated sugarcane tearing machine cutter.
Background
In recent years, along with popularization and application of mechanical harvesting of sugarcane, occasions of loading the sugarcane by using a mechanical grabbing machine are increased, the proportion of sand and stone entrained in the sugarcane is obviously increased, so that abrasion of a cutter of a sugarcane tearing machine is increased, dynamic balance unbalance and sugarcane blocking phenomena of a cutter roller are caused, production indexes such as safety production rate and extraction rate of sugarcane squeezing are seriously influenced, and great economic loss is brought to factories by frequent shutdown and cutter replacement. The conventional cutter can not well meet the requirement of production service life, and how to improve the durability and service life of the cutter of the tearing machine becomes one of the technical development bottlenecks for restricting the sugar industry.
In the prior art, solutions are proposed for the wear resistance of the main working surface of the cutter, wherein wear-resistant materials are welded, and alloy cutter heads are additionally arranged, as shown in Chinese patent publication No. CN 213624195U. However, there is not enough attention paid to the secondary contact surface, and there is room for further improvement in the shape of the alloy tip.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides an improved sugarcane tearing machine tool, which not only increases the wear resistance and impact resistance of a main working surface, but also increases the wear resistance and corrosion resistance of a secondary contact surface, and can prolong the service life of the tearing machine tool.
In order to achieve the above purpose, the utility model provides a corrugated sugarcane tearing machine cutter, which comprises a cutter head, an iron matrix and an alloy block, wherein the cutter head is connected with the iron matrix, the cutter head is provided with a crushing working surface, the crushing working surface is provided with a plurality of positioning grooves, the bottom of the alloy block is provided with a bottom protruding block matched with the positioning grooves, the alloy block is inlaid in the positioning grooves through the bottom protruding block and is fixed by welding, the top of the alloy block is provided with a corrugated surface, the cutter head and the iron matrix are further provided with secondary working surfaces, and the secondary working surfaces are provided with protection plates made of wear-resistant and corrosion-resistant materials.
Further, the tool bit is integrally connected with the iron matrix.
Further, the positioning grooves are longitudinally distributed and sequentially connected end to end, so that the corrugated surfaces of the alloy blocks are sequentially continuous.
Further, the alloy block is made of tungsten steel.
Further, the width of the alloy block is equal to and aligned with the thickness of the tool bit, the ferrous substrate.
Further, the material of the protective plate is high-chromium cast iron.
Further, the thickness of the cutter head and the iron matrix is 20mm, the width of the positioning groove is 5.2mm, and the depth of the positioning groove is 3.5mm.
The scheme of the utility model has the following beneficial effects:
according to the corrugated sugarcane tearing machine tool provided by the utility model, on one hand, through the arrangement of the corrugated surface at the top of the alloy block, when the broken working surface of the tool encounters hard objects such as stone blocks, the impact force acting on the top surface of the alloy block can generate component force, the front impact force is reduced to be acted on the alloy block in a concentrated manner, and the corrugated surfaces can be sequentially continuous through the arrangement of the plurality of alloy blocks, so that the integral strength of the alloy is improved, and the impact resistance and the service life of the alloy block are improved;
in the utility model, the protection plates made of wear-resistant and corrosion-resistant materials are also arranged on the two secondary contact surfaces of the cutter, so that the secondary contact surfaces of the cutter are further protected, and the reliability and the service life of the cutter are further improved;
other advantageous effects of the present utility model will be described in detail in the detailed description section which follows.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the alloy head structure of the present utility model.
[ reference numerals description ]
1-a cutter head; 2-an iron matrix; 3-crushing the working surface; 4-alloy blocks; 5-under bump; 6-secondary contact surface; 7-corrugated surface.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. The various features and embodiments described in the detailed description may be combined in any suitable manner, for example, different embodiments may be formed by different combinations of features/embodiments, where not contradictory, and various possible combinations of features/embodiments in the present utility model are not described further in order to avoid unnecessary repetition.
It should be noted that the terms "disposed" and "connected" should be construed broadly, and may be, for example, directly disposed, mounted, connected, or indirectly disposed, connected through a central element or central structure. In addition, the directions or positional relationships indicated by "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. in the present utility model are directions or positional relationships based on the drawings or the conventional placement state or use state, are merely for convenience of description of the present utility model and for simplification of description, and do not indicate or imply that the structures, features, devices or elements to be referred to must have specific directions, be configured and operated in specific directions, and thus are not to be construed as limiting the present utility model.
As shown in fig. 1 and 2, the embodiment of the utility model provides a tungsten steel cutter of a corrugated sugarcane tearing machine, which comprises a cutter head 1 and an iron matrix 2, wherein the cutter head 1 and the iron matrix 2 are integrally arranged, and the cutter head 1 is provided with a crushing working surface 3. The tool further comprises a plurality of alloy pieces 4 attached to the crushing face 3 of the tool head 1, the alloy pieces 4 having a width comparable to and aligned with the thickness of the ferrous matrix 2. The crushing working face 3 is provided with a plurality of constant head tanks, and the constant head tanks are distributed along the longitudinal direction (namely the length direction) of the cutter, the bottom of the alloy block 4 is provided with a bottom convex block 5 which is matched with the constant head tanks, the alloy block 4 is embedded in the constant head tanks through the bottom convex block 5 and is arranged at a preset position (the crushing working face 3) of the cutter head 1, and the alloy block is further fixed through welding, so that the stability of the connection of the alloy block 4 during the cutter operation is ensured.
In addition to the main crushing surface 3, the cutter also has two secondary contact surfaces 6, and the secondary contact surfaces 6 can be contacted with materials such as sugarcane or hard objects such as stones during the working process, so that the cutter also needs to be wear-resistant and corrosion-resistant. On this basis, in the present embodiment, the two secondary contact surfaces 6 are further provided with wear-resistant material, which is welded by means of welding to the corresponding locations of the cutting head 1, the iron base 2. In particular, the secondary contact surface 6 is welded with a protective plate of 3mm thickness, which is made of high chromium cast iron, although in other embodiments, other wear-resistant and corrosion-resistant materials may be used for the protective plate, which is not particularly limited.
In this embodiment, the alloy block 4 is a square block and the top is a corrugated surface 7, and by setting a plurality of alloy blocks 4, the corrugated surface 7 can be sequentially continuous, so that not only can the impact force acting on the top surface of the alloy block 4 generate a component force when the crushing working surface 3 of the cutter encounters hard objects such as stone blocks, but also the front impact force is reduced to be intensively acted on the alloy block 4, and the overall strength of the alloy block 4 can be improved in a continuous mode, thereby improving the impact resistance and the service life of the alloy block 4, namely the whole cutter.
In this embodiment, the alloy block 4 is preferably made of tungsten steel, which has a series of excellent properties such as high hardness, wear resistance, better strength and toughness, heat resistance, corrosion resistance, and the like, and is suitable for being used as a structural member on the crushing working surface 3 of the tool bit 1.
In this embodiment, the thickness of the tool bit 1 and the iron base 2 is preferably 20mm, the width of the positioning groove is preferably 5.2mm, and the depth is preferably 3.5mm.
While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.
Claims (7)
1. The utility model provides a corrugated sugarcane tears quick-witted cutter, its characterized in that, includes tool bit (1), iron matrix (2) and alloy piece (4), tool bit (1) with iron matrix (2) are connected, tool bit (1) has broken working face (3), broken working face (3) are provided with a plurality of constant head tanks, the bottom of alloy piece (4) have with bottom lug (5) of constant head tank looks adaptation, alloy piece (4) inlay through bottom lug (5) in the constant head tank, and through welded fastening, the top of alloy piece (4) is formed with the ripple face, tool bit (1) iron matrix (2) still have secondary working face (6), secondary working face (6) are provided with the protection shield, the protection shield adopts wear-resisting corrosion-resistant material to make.
2. A corrugated sugar cane tearing machine cutter according to claim 1, wherein the cutter head (1) is integrally connected with the ferrous substrate (2).
3. A corrugated sugar cane tearing machine cutter according to claim 1, wherein the locating grooves are longitudinally distributed and connected end to end in sequence so that the corrugated faces (7) of the alloy blocks (4) are continuous in sequence.
4. A corrugated sugar cane tearing machine cutter according to claim 1, wherein the alloy block (4) is of tungsten steel.
5. A corrugated sugar cane tearing machine cutter according to claim 1, wherein the alloy block (4) has a width equal to and aligned with the thickness of the cutter head (1), the ferrous substrate (2).
6. A corrugated cane tearing machine cutter according to claim 1, wherein the protective plate is made of high chromium cast iron.
7. A corrugated sugar cane tearing machine cutter according to claim 1, wherein the thickness of the cutter head (1) and the iron substrate (2) is 20mm, the width of the locating groove is 5.2mm, and the depth is 3.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321333299.3U CN219972333U (en) | 2023-05-30 | 2023-05-30 | Corrugated sugarcane tearing machine cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321333299.3U CN219972333U (en) | 2023-05-30 | 2023-05-30 | Corrugated sugarcane tearing machine cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219972333U true CN219972333U (en) | 2023-11-07 |
Family
ID=88593228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321333299.3U Active CN219972333U (en) | 2023-05-30 | 2023-05-30 | Corrugated sugarcane tearing machine cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219972333U (en) |
-
2023
- 2023-05-30 CN CN202321333299.3U patent/CN219972333U/en active Active
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| GR01 | Patent grant |