CN103790198A - Bulldozer shovel knife convenient for soil loosening - Google Patents
Bulldozer shovel knife convenient for soil loosening Download PDFInfo
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- CN103790198A CN103790198A CN201210428983.XA CN201210428983A CN103790198A CN 103790198 A CN103790198 A CN 103790198A CN 201210428983 A CN201210428983 A CN 201210428983A CN 103790198 A CN103790198 A CN 103790198A
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- soil
- knife
- loosening
- plate
- loosen
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Abstract
The invention relates to a bulldozer shovel knife, in particular to a bulldozer shovel knife convenient for soil loosening. The bulldozer shovel knife comprises a bent plate and a knife plate arranged at the lower end, four soil-loosening rake sets are uniformly arranged below the knife plate, each soil-loosening rake set comprises three soil-loosening rake teeth, the soil-loosening rake sets are arranged among reinforcing ribbed plates below the bent plate at intervals, and each soil-loosening rake tooth comprises a soil loosening portion with a pointed end, a concave portion used for hanging connection of the knife plate and a connecting seat connected with the lower end of the bent plate. Due to the above structural improvement, when the bulldozer shovel knife encounters hard soil, the soil-loosening rake teeth loosens soil on the lower layer in the process of pushing, and convenience is brought to integral bulldozing work, so that power performance is saved, and working efficiency is improved.
Description
Technical field
The present invention relates to a kind of bulldozer perching knife, relate in particular to a kind of bulldozer perching knife of being convenient to loosen the soil.
Background technology
Bulldozer is a kind of general engineering machinery, and its front end is provided with perching knife, and described perching knife comprises the knife plate that bent plate and lower end arrange, and is provided with the arc plate for bulldozing at bent plate front end.
In common construction works, need operation soil property often to contain the hard soil property such as pan soil or stone, in the time of bulldozer operation, when meeting and hard soil property will expend a large amount of power performance, operating efficiency also reduces accordingly.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiencies in the prior art, and a kind of power performance, bulldozer perching knife of being convenient to loosen the soil of increasing work efficiency saved is provided.
The present invention is achieved by the following technical programs:
A bulldozer perching knife of being convenient to loosen the soil, comprises the knife plate that bent plate and lower end arrange, and is provided with uniformly 4 shank groups under described knife plate, and described shank group comprises 3 rake teeths that loosen the soil, and being arranged under bent plate of described shank group interval strengthened between gusset.
The described rake teeth that loosens the soil comprises a most advanced and sophisticated portion of loosening the soil, and one for articulating the recess of knife plate and the Connection Block of a connection bent plate lower end.
The stressed side of described recess is provided with stiffener.
The recess of the described rake teeth that loosens the soil is articulated in knife plate lower end, and Connection Block is connected by bolt with bent plate lower end by cushion block.
The invention has the beneficial effects as follows:
Owing to being provided with uniformly 4 shank groups under described knife plate, described shank group comprises 3 rake teeths that loosen the soil, being arranged under bent plate of described shank group interval strengthened between gusset, in the time of chance and hard soil property, the rake teeth that loosens the soil in pushing course is first loosening by the soil property of lower floor, facilitate overall dozing, saved power performance, improved operating efficiency.
Accompanying drawing explanation
Fig. 1 is the loosen the soil main TV structure schematic diagram of rake teeth of the present invention.
Fig. 2 is the main TV structure schematic diagram of bulldozer perching knife of the present invention.
Fig. 3 is that shank of the present invention is assembled the backsight structural representation of joining.
Fig. 4 is the loosen the soil main TV structure schematic diagram of rake teeth assembling of the present invention.
In figure: 1. Connection Block, 2. shank group, 3. stiffener, the portion of 4. loosening the soil, 5. recess, 6. bent plate, 7. knife plate, 8. strengthens gusset.
The specific embodiment
In order to make those skilled in the art understand better technical scheme of the present invention, below in conjunction with accompanying drawing and most preferred embodiment, the present invention is described in further detail.
As shown in the figure, the present invention includes the knife plate 7 that bent plate 6 and lower end arrange, be provided with uniformly 4 shank groups 2 under described knife plate, described shank group comprises 3 rake teeths that loosen the soil, and 8 of gussets are strengthened in being arranged on of described shank group interval under bent plate.
The described rake teeth that loosens the soil comprises that 4, one, the most advanced and sophisticated portion of loosening the soil connects the Connection Block 1 of bent plate lower end for articulating the recess 5 of knife plate and one.
The stressed side of described recess is provided with stiffener 3.
The recess of rake teeth of loosening the soil described in when assembling is articulated in knife plate lower end, and Connection Block is connected by bolt with bent plate lower end by cushion block.
Owing to being provided with uniformly 4 shank groups under described knife plate, described shank group comprises 3 rake teeths that loosen the soil, being arranged under bent plate of described shank group interval strengthened between gusset, in the time of chance and hard soil property, the rake teeth that loosens the soil in pushing course is first loosening by the soil property of lower floor, facilitate overall dozing, saved power performance, improved operating efficiency.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (4)
1. a bulldozer perching knife of being convenient to loosen the soil, comprise the knife plate that bent plate and lower end arrange, it is characterized in that, under described knife plate, be provided with uniformly 4 shank groups, described shank group comprises 3 rake teeths that loosen the soil, and being arranged under bent plate of described shank group interval strengthened between gusset.
2. a kind of bulldozer perching knife of being convenient to loosen the soil according to claim 1, is characterized in that, described in the rake teeth that loosens the soil comprise a most advanced and sophisticated portion of loosening the soil, one connects the Connection Block of bent plate lower end for articulating the recess of knife plate and one.
3. a kind of bulldozer perching knife of being convenient to loosen the soil according to claim 2, is characterized in that, the stressed side of described recess is provided with stiffener.
4. according to a kind of bulldozer perching knife of being convenient to loosen the soil described in any one in claim 2 or 3, it is characterized in that, described in the loosen the soil recess of rake teeth be articulated in knife plate lower end, and Connection Block is connected by bolt with bent plate lower end by cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428983.XA CN103790198A (en) | 2012-10-31 | 2012-10-31 | Bulldozer shovel knife convenient for soil loosening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210428983.XA CN103790198A (en) | 2012-10-31 | 2012-10-31 | Bulldozer shovel knife convenient for soil loosening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103790198A true CN103790198A (en) | 2014-05-14 |
Family
ID=50666216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210428983.XA Pending CN103790198A (en) | 2012-10-31 | 2012-10-31 | Bulldozer shovel knife convenient for soil loosening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103790198A (en) |
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2012
- 2012-10-31 CN CN201210428983.XA patent/CN103790198A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140514 |