CN213979120U - Scraper bowl of removable cutting board - Google Patents
Scraper bowl of removable cutting board Download PDFInfo
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- CN213979120U CN213979120U CN202022898953.8U CN202022898953U CN213979120U CN 213979120 U CN213979120 U CN 213979120U CN 202022898953 U CN202022898953 U CN 202022898953U CN 213979120 U CN213979120 U CN 213979120U
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- scraper bowl
- boss
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Abstract
The utility model relates to the technical field of engineering machinery, a scraper bowl with a replaceable cutting board is disclosed, which comprises a scraper bowl body and a cutting board, wherein the scraper bowl body is provided with a connecting boss, the connecting boss is provided with a through hole, two sides of the connecting boss are provided with a holding tank, the holding tank is provided with an internal thread hole, the internal thread hole is internally connected with a clamping bolt, the bottom of the clamping bolt is connected with a round platform, a connecting clamping rod is arranged in the holding tank, the connecting clamping rod is provided with a cutting groove, and an inclined plane is arranged in the cutting groove; the knife plate is provided with a connecting groove, the top wall and the bottom wall of the connecting groove are provided with step holes, the knife plate is connected with the connecting boss through a connecting bolt, the bottom of the connecting bolt is connected with a nut, and the two side walls of the connecting groove are provided with clamping grooves. The utility model discloses the cutting board is for dismantling the connection to connect the fastening, stability is high, and easy operation is dismantled in the installation, and the time is short, can prolong the life of scraper bowl, improves the suitability.
Description
Technical Field
The utility model relates to an engineering machine tool technical field especially relates to a scraper bowl of removable cutting board.
Background
In the engineering machinery industry, a loader and an excavator are frequently used for shoveling materials, in order to ensure the effect of shoveling materials, a cutting board is welded at the front part of a bucket, the cutting board is a vulnerable part, and the front part of the bucket can be worn or damaged after being used for a long time, so that the construction process is influenced. The cutting board is troublesome to replace, long in time and high in cost in the prior art, the bucket can be damaged easily during replacement, and the service life of the bucket is shortened.
SUMMERY OF THE UTILITY MODEL
To the technical problem that prior art exists, the utility model provides a scraper bowl of removable cutting board.
In order to achieve the above object, the utility model provides a following technical scheme: a scraper bowl with a replaceable cutting board comprises a scraper bowl body and the cutting board, wherein a connecting boss is arranged on the lower edge of the scraper bowl body, the cross section of the connecting boss is isosceles trapezoid, a through hole extending in the vertical direction is formed in the connecting boss, accommodating grooves are formed in two sides of the connecting boss, an inner threaded hole is formed in the top wall of each accommodating groove, a clamping bolt is connected in each inner threaded hole, the bottom of each clamping bolt is connected with a round platform, a connecting clamping rod is arranged in each accommodating groove in a sliding mode, each connecting clamping rod is connected into each accommodating groove through an elastic assembly, a cutting groove is formed in each connecting clamping rod and corresponds to the round platform, and an inclined plane matched with and; the knife plate is provided with a connecting groove matched with the connecting boss, the top wall and the bottom wall of the connecting groove are provided with step holes corresponding to the through holes, the knife plate and the connecting boss are connected through connecting bolts arranged in the step holes and the through holes, the bottom of each connecting bolt is connected with a nut, and the two side walls of the connecting groove are provided with clamping grooves corresponding to the connecting clamping rods.
Preferably, the through hole is provided in plurality and located between two internally threaded holes.
Preferably, elastic component includes pole and spring in connecting sleeve, the connection sleeve is fixed in on the holding tank inner wall, pole one end is connected in connecting the kelly tip in the connection, and the other end inserts in the connection sleeve, the outside in the pole in connection sleeve and the connection is located to the spring housing, and connecting spring's both ends are respectively in connecting the kelly and holding tank inner wall connection.
Preferably, a counter bore is arranged above the internal thread hole.
The utility model discloses still including making the scraper bowl normal use's of a removable cutting board other subassemblies, be the conventional technological means in this field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field.
The utility model discloses the cutting board is for dismantling the connection to connect the fastening, stability is high, and easy operation is dismantled in the installation, and the time is short, can prolong the life of scraper bowl, improves the suitability.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
Fig. 2 is a top view of the blade attachment of this embodiment.
Fig. 3 is a sectional view taken along line a-a of fig. 2.
Fig. 4 is a sectional view taken along line B-B of fig. 2.
Fig. 5 is an enlarged schematic view taken generally at C in fig. 2.
In the figure: the bucket comprises a bucket body 1, a cutter plate 2, a connecting boss 3, a containing groove 4, a clamping bolt 5, a round table 6, a connecting clamping rod 7, a cutting groove 8, an inclined plane 9, a connecting groove 10, a stepped hole 11, a connecting bolt 12, a nut 13, a clamping groove 14, a connecting sleeve 15, a connecting inner rod 16, a spring 17 and a counter bore 18.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Examples
Referring to fig. 1-5, a bucket with a replaceable cutting board comprises a bucket body 1 and a cutting board 2, wherein a connecting boss 3 is arranged on the lower edge of the bucket body 1, the cross section of the connecting boss 3 is isosceles trapezoid, a through hole extending in the vertical direction is formed in the connecting boss 3, accommodating grooves 4 are formed in two sides of the connecting boss 3, an inner threaded hole is formed in the top wall of each accommodating groove 4, a clamping bolt 5 is connected in the inner threaded hole, a round table 6 is connected to the bottom of the clamping bolt 5, a connecting clamping rod 7 is arranged in each accommodating groove 4 in a sliding mode, the connecting clamping rod 7 is connected into each accommodating groove 4 through an elastic assembly, a cutting groove 8 is formed in each connecting clamping rod 7 corresponding to the round table 6, and an inclined surface 9 matched with and abutted to the outer side surface of the round table 6 is formed in each cutting groove 8; the cutting board 2 is provided with a connecting groove 10 matched with the connecting boss 3, the top wall and the bottom wall of the connecting groove 10 are provided with step holes 11 corresponding to the through holes, the cutting board 2 and the connecting boss 3 are connected through connecting bolts 12 arranged in the step holes 11 and the through holes, the bottoms of the connecting bolts 12 are connected with nuts 13, and clamping grooves 14 corresponding to the connecting clamping rods 7 are arranged on two side walls of the connecting groove 10.
The through-hole is equipped with a plurality ofly and is located between two internal thread holes.
Elastic component includes 16 and spring 17 in connecting sleeve 15, the connection, connecting sleeve 15 is fixed in on the 4 inner walls of holding tank, connecting rod one end is connected in 7 tip on the hitch clevis, and the other end inserts in connecting sleeve 15, the 16 outsides in connecting sleeve 15 and the connection are located to the spring 17 cover, and connecting spring 17's both ends are respectively in hitch clevis 7 and the 4 inner wall connections of holding tank.
A counter bore 18 is arranged above the internal thread hole.
When the knife plate 2 is installed, the connecting boss 3 is inserted into the connecting groove 10, then the clamping bolt 5 is rotated, the circular truncated cone 6 moves downwards, the connecting clamping rod 7 is pushed to be inserted into the clamping groove 14 through the inclined surface 9, and the knife plate 2 is preliminarily fixed; finally, the connecting bolt 12 is inserted into the step hole 11 and the through hole, and the bottom of the connecting bolt 12 is screwed by the nut 13 to realize the connection between the cutting board 2 and the bucket body 1.
When the knife plate 2 is detached, the connecting bolt 12 and the nut 13 are detached firstly, then the clamping bolt 5 is rotated reversely, the circular truncated cone 6 moves upwards, the connecting clamping rod 7 returns to the initial position under the action of the elastic assembly and is separated from the clamping groove 14, and the knife plate 2 is moved outwards to enable the connecting boss 3 to be separated from the connecting groove 10.
After the cutting board is installed, the head of the connecting bolt is located in the step hole, and the head of the clamping bolt is located in the countersunk hole. The utility model discloses a this kind of connected mode, the cutting board of being convenient for change, easy operation, the time is short, can not cause the damage to the scraper bowl body, can prolong the life of scraper bowl, improves the suitability.
When the utility model is installed, the knife board 2 and the bucket body 1 are firstly connected preliminarily through the connecting clamping rod 7, so that the step hole 11 is aligned with the through hole, and the installation of the connecting bolt 12 is convenient; scraper bowl body 1 and cutting board 2 are connected through the connection boss 3 and the coupling groove 10 that match each other, and connect 3 cross sections of boss and be isosceles trapezoid, adopt this kind of mode to connect, can reach an interference fit's state when the assembly, when the scraper bowl carries out the shovel material operation, the cutting board receives the impact force of material, can not become flexible easily and drop, can connect more and more fastening on the contrary. The utility model discloses easy operation when cutting board is changed, is installed, is dismantled, and the time is short, can not cause the damage to the scraper bowl body.
The middle cutting board 2 and the scraper bucket body 1 of the utility model are detachably connected, on one hand, the worn and damaged cutting board can be replaced, and the service life of the scraper bucket is prolonged; on the other hand, other tools can be installed on the bucket body according to the site construction requirements, and the compatibility of the bucket is improved.
The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (4)
1. The utility model provides a scraper bowl of removable cutting board, includes scraper bowl body and cutting board, its characterized in that: the lower edge of the scraper bowl body is provided with a connecting boss, the cross section of the connecting boss is isosceles trapezoid, the connecting boss is provided with a through hole extending along the vertical direction, two sides of the connecting boss are provided with accommodating grooves, the top wall of the accommodating groove is provided with an internal thread hole, a clamping bolt is connected in the internal thread hole, the bottom of the clamping bolt is connected with a round table, a connecting clamping rod is arranged in the accommodating groove in a sliding manner, the connecting clamping rod is connected in the accommodating groove through an elastic assembly, a cutting groove is formed in the connecting clamping rod corresponding to the round table, and an inclined plane matched with and abutted to the outer side surface of the round table is formed in the cutting groove; the knife plate is provided with a connecting groove matched with the connecting boss, the top wall and the bottom wall of the connecting groove are provided with step holes corresponding to the through holes, the knife plate and the connecting boss are connected through connecting bolts arranged in the step holes and the through holes, the bottom of each connecting bolt is connected with a nut, and the two side walls of the connecting groove are provided with clamping grooves corresponding to the connecting clamping rods.
2. The replaceable cutting board bucket of claim 1, wherein: the through-hole is equipped with a plurality ofly and is located between two internal thread holes.
3. The replaceable cutting board bucket of claim 1, wherein: the elastic component comprises a connecting sleeve, an inner connecting rod and a spring, the connecting sleeve is fixed on the inner wall of the accommodating groove, one end of the inner connecting rod is connected to the end of the connecting clamping rod, the other end of the inner connecting rod is inserted into the connecting sleeve, the outer side of the inner connecting rod and the outer side of the inner connecting rod are sleeved with the spring, and the two ends of the connecting spring are connected to the inner wall of the accommodating groove and the connecting clamping rod respectively.
4. The replaceable cutting board bucket of claim 1, wherein: a countersunk hole is arranged above the internal thread hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022898953.8U CN213979120U (en) | 2020-12-03 | 2020-12-03 | Scraper bowl of removable cutting board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022898953.8U CN213979120U (en) | 2020-12-03 | 2020-12-03 | Scraper bowl of removable cutting board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213979120U true CN213979120U (en) | 2021-08-17 |
Family
ID=77240838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022898953.8U Active CN213979120U (en) | 2020-12-03 | 2020-12-03 | Scraper bowl of removable cutting board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213979120U (en) |
-
2020
- 2020-12-03 CN CN202022898953.8U patent/CN213979120U/en active Active
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