CN213233583U - Grader scraper blade fixing device - Google Patents
Grader scraper blade fixing device Download PDFInfo
- Publication number
- CN213233583U CN213233583U CN202021754433.3U CN202021754433U CN213233583U CN 213233583 U CN213233583 U CN 213233583U CN 202021754433 U CN202021754433 U CN 202021754433U CN 213233583 U CN213233583 U CN 213233583U
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- oil cylinder
- section
- fixing
- driving arm
- piece
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- 230000001154 acute effect Effects 0.000 claims description 3
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 19
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model provides a leveler blade fixing device, relates to the leveler field, includes: the scraper knife fixing device comprises an oil cylinder fixing seat and a fixing assembly, wherein the oil cylinder fixing seat is detachably arranged on one side of the scraper knife close to the tail part of the land leveler, the oil cylinder fixing seat is provided with a mounting groove matched with the output end of the extension oil cylinder, and the output end of the extension oil cylinder is provided with a mounting block matched with the mounting groove; the fixing component is arranged on the oil cylinder fixing seat and used for fixing the mounting block; the fixing assembly comprises a driving arm, a connecting piece and a clamping piece, the driving arm is rotatably arranged on the oil cylinder fixing seat, the side wall of the oil cylinder fixing seat is provided with a movable channel communicated with the mounting groove, the clamping piece is rotatably arranged on the movable channel, one end of the connecting piece is hinged with the clamping piece, and the other end of the connecting piece is hinged with the driving arm; can rotate through the actuating arm, drive the connecting piece motion to can make the chucking spare be fixed in the mounting groove with the installation piece. It can realize the high-speed joint of extension hydro-cylinder and spiller to it is convenient to demolish, connects stably.
Description
Technical Field
The utility model relates to a leveler field particularly, relates to a leveler spiller fixing device.
Background
At present, the scraper knife of the existing land leveler can be arranged on the scraper knife fixing seat in a sliding way, and then the extension oil cylinder is utilized to drive the scraper knife to extend towards a single side. But among the current spiller subassembly, the output that extends the hydro-cylinder is mostly through bolt snap-on the spiller, and this kind of mode is not only dismantled inconveniently, uses the bolt to rust the back moreover for a long time, leads to extending the hydro-cylinder to dismantle very difficult.
In view of this, the present application is specifically made.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a leveler spiller fixing device, it can realize the high-speed joint of extending hydro-cylinder and spiller to demolish the convenience, connect stably.
The embodiment of the utility model is realized like this:
a grader blade securing device comprising: the scraper knife fixing device comprises an oil cylinder fixing seat and a fixing assembly, wherein the oil cylinder fixing seat is detachably arranged on one side of the scraper knife close to the tail part of the land leveler, the oil cylinder fixing seat is provided with a mounting groove matched with the output end of the extension oil cylinder, and the output end of the extension oil cylinder is provided with a mounting block matched with the mounting groove;
the fixing component is arranged on the oil cylinder fixing seat and used for fixing the mounting block; the fixing assembly comprises a driving arm, a connecting piece and a clamping piece, the driving arm is rotatably arranged on the oil cylinder fixing seat, the side wall of the oil cylinder fixing seat is provided with a movable channel communicated with the mounting groove, the clamping piece is rotatably arranged on the movable channel, one end of the connecting piece is hinged with the clamping piece, and the other end of the connecting piece is hinged with the driving arm; can rotate through the actuating arm, drive the connecting piece motion to can make the chucking spare be fixed in the mounting groove with the installation piece.
Furthermore, the driving arm comprises a supporting section and a driving section which are connected with each other, the supporting section is rotatably connected with the side wall of the oil cylinder fixing seat, and the rotating axis of the supporting section is vertical to the central axis of the extending oil cylinder; one side that the support section is close to the hydro-cylinder fixing base is equipped with the extension section, and the connecting piece is kept away from the rotatable extension section of locating of the one end of chucking spare.
Furthermore, the clamping piece comprises a hinge section and a clamping section which are connected with each other, one end of the hinge section is rotatably arranged in the movable channel, the other end of the hinge section is rotatably connected with one end of the connecting piece, which is far away from the driving arm, the clamping section is arranged at one end of the hinge section, which is far away from the movable channel, and an included angle between the clamping section and the hinge section is an acute angle;
when the driving arm rotates to be parallel to the extending oil cylinder, the central axis of the connecting piece is parallel to the central axis of the driving arm, at the moment, the central axis of the clamping section is perpendicular to the central axis of the extending oil cylinder, and the clamping section is tightly attached to the mounting block.
Further, chucking spare is the spring leaf, and chucking spare includes first connecting portion, second connecting portion and third connecting portion, and the second connecting portion are the U type, and second connecting portion both sides are located to first connecting portion and third connecting portion symmetry, and first connecting portion are with articulated section rotatable coupling, and third connecting portion are with extension section rotatable coupling.
Furthermore, the two connecting pieces are symmetrically arranged at two sides of the driving arm.
Furthermore, the fixing assembly also comprises a limiting piece which is arranged on one side of the oil cylinder fixing seat close to the driving arm; when the driving arm rotates to be parallel to the extending oil cylinder, the limiting piece abuts against the driving arm tightly.
Furthermore, two groups of fixing assemblies are symmetrically arranged on two sides of the oil cylinder fixing seat.
Furthermore, the oil cylinder fixing seat is provided with a pin hole, and the mounting block is provided with a fixing hole matched with the pin hole.
The embodiment of the utility model provides a beneficial effect is:
the embodiment of the utility model provides a grader scraper blade fixing device, can hold the installation piece that extends hydro-cylinder output end tip setting wherein through the mounting groove, and through rotating the actuating arm, drive connecting piece synchronous motion, thereby make chucking spare use its axis of rotation as the axle at the activity passageway internal rotation, and when the actuating arm with extend the hydro-cylinder parallel, the central axis of connecting piece is parallel with the central axis that extends the hydro-cylinder, at this moment, make chucking spare support tight installation piece, thereby make the installation piece stable install in the mounting groove, thereby make the output and the hydro-cylinder fixing base stable connection that extend the hydro-cylinder.
Through the above design, can be through the rotation of actuating arm, realize installing the piece stable mounting in the mounting groove, whole in-process easy and simple to handle can realize quick installation moreover to improved the installation effectiveness, and when chucking spare supported tightly the installation piece, the actuating arm was parallel with the central axis that extends the hydro-cylinder with the central axis of connecting piece, thereby made whole device be in auto-lock state, further guaranteed the reliability between extension hydro-cylinder and the hydro-cylinder mount pad.
Generally, the embodiment of the utility model provides a grader spiller fixing device, its high-speed joint that can realize extending hydro-cylinder and spiller to demolish the convenience, connect stably.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;
fig. 2 is a schematic view of an installation structure provided by an embodiment of the present invention;
fig. 3 is a side view of an installation provided by an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a driving arm according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a clamping member provided in an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a connecting member according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of the oil cylinder mounting seat provided by the embodiment of the present invention.
Icon: the device comprises an oil cylinder fixing seat 1, an oil cylinder fixing seat 2, a scraper knife 3, a mounting groove 4, a mounting block 5, an extension oil cylinder 5, a driving arm 6, a supporting section 61, a driving section 62, an extension section 63, a connecting piece 7, a first connecting part 71, a second connecting part 72, a third connecting part 73, a clamping part 8, a hinge section 81, a clamping section 82, a movable channel 9, a limiting part 10 and a pin hole 11.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
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 the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "parallel," "perpendicular," and the like do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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. 1-6, the present embodiment provides a blade fixing device for a grader, including an oil cylinder fixing base 1, a blade 2, a mounting groove 3, a mounting block 4, an extending oil cylinder 5, a driving arm 6, a connecting member 7, a clamping member 8, a movable channel 9, a limiting member 10, and a pin hole 11.
The oil cylinder fixing seat 1 is detachably arranged on one side, close to the tail part of the land leveler, of the scraper knife 2, the oil cylinder fixing seat 1 is provided with a mounting groove 3 matched with the output end of the extension oil cylinder 5, and the output end of the extension oil cylinder 5 is provided with a mounting block 4 matched with the mounting groove 3;
the fixing component is arranged on the oil cylinder fixing seat 1 and used for fixing the mounting block 4; the fixing assembly comprises a driving arm 6, a connecting piece 7 and a clamping piece 8, the driving arm 6 is rotatably arranged on the oil cylinder fixing seat 1, the side wall of the oil cylinder fixing seat 1 is provided with a movable channel 9 communicated with the mounting groove 3, the clamping piece 8 is rotatably arranged on the movable channel 9, one end of the connecting piece 7 is hinged with the clamping piece 8, and the other end of the connecting piece is hinged with the driving arm 6; can rotate through actuating arm 6, drive connecting piece 7 motion to can make chucking spare 8 be fixed in mounting groove 3 with installation piece 4.
It should be noted that, in this embodiment, the scraper knife 2 is slidably disposed on the fixing frame, and the extension cylinder 5 is fixedly disposed on the fixing frame, and the scraper knife 2 is driven to be in sliding fit with the fixing frame by extending the extension cylinder 5.
Can hold wherein through mounting groove 3 installation piece 4 that 5 output end of extension hydro-cylinder tip set up, and through rotation actuating arm 6, drive connecting piece 7 synchronous motion, thereby make chucking spare 8 use its axis of rotation as the axle at activity passageway 9 internal rotation, and when actuating arm 6 with extend hydro-cylinder 5 parallel, the center axle center of connecting piece 7 is parallel with the central axis that extends hydro-cylinder 5, at this moment, make chucking spare 8 support tight installation piece 4, thereby make installation 4 stable the installing in mounting groove 3 of installation piece, thereby make the output and the hydro-cylinder fixing base 1 stable connection of extending hydro-cylinder 5.
Through the above design, can be through the rotation of actuating arm 6, realize installing 4 stable installations in mounting groove 3, whole in-process easy and simple to handle, can realize installing fast moreover, thereby installation effectiveness has been improved, and when chucking spare 8 supported tightly installation piece 4, actuating arm 6 was parallel with the central axis that extends hydro-cylinder 5 with the central axis of connecting piece 7, thereby make whole device be in the auto-lock state, further guaranteed the reliability between extension hydro-cylinder 5 and the hydro-cylinder mount pad.
Generally, the embodiment of the utility model provides a grader spiller 2 fixing device, it can realize the high-speed joint of extending hydro-cylinder 5 and spiller 2 to demolish the convenience, connect stably.
Further, the driving arm 6 comprises a supporting section 61 and a driving section 62 which are connected with each other, the supporting section 61 is rotatably connected with the side wall of the cylinder fixing seat 1, and the rotation axis of the supporting section 61 is perpendicular to the central axis of the extending cylinder 5; one side of the supporting section 61 close to the oil cylinder fixing seat 1 is provided with an extending section 63, and one end of the connecting piece 7 far away from the clamping piece 8 is rotatably arranged on the extending section 63.
The clamping piece 8 comprises a hinge section 81 and a clamping section 82 which are connected with each other, one end of the hinge section 81 is rotatably arranged on the movable channel 9, the other end of the hinge section 81 is rotatably connected with one end of the connecting piece 7 far away from the driving arm 6, the clamping section 82 is arranged at one end of the hinge section 81 far away from the movable channel 9, and an included angle formed between the clamping section 82 and the hinge section 81 is an acute angle;
when the driving arm 6 rotates to be parallel to the extending oil cylinder 5, the central axis of the connecting piece 7 is parallel to the central axis of the driving arm 6, at the moment, the central axis of the clamping section 82 is perpendicular to the central axis of the extending oil cylinder 5, and the clamping section 82 is tightly attached to the mounting block 4.
In this embodiment, the angle between the clamping section 82 and the hinge section 81 is 60 degrees.
Through the design, when the driving arm 6 rotates to be parallel to the central axis of the extension oil cylinder 5, the clamping section 82 of the clamping piece 8 can be in close contact with the mounting block 4, so that the mounting block 4 is mounted in the mounting groove 3 more stably.
Further, chucking spare 8 is the spring leaf, and chucking spare 8 includes first connecting portion 71, second connecting portion 72 and third connecting portion 73, and second connecting portion 72 is the U type, and first connecting portion 71 and third connecting portion 73 symmetry are located second connecting portion 72 both sides, and first connecting portion 71 and articulated section 81 rotatable coupling, third connecting portion 73 and extension 63 rotatable coupling.
Specifically, the two connecting members 7 are symmetrically arranged at two sides of the driving arm 6.
Through this kind of design, can utilize the elasticity of spring leaf, when the actuating arm 6 rotates to being parallel with extension hydro-cylinder 5, the central axis of connecting piece 7 is parallel with the central axis of extension hydro-cylinder 5 this moment, under this kind of state, the existing certain elasticity of second connecting portion 72 of connecting piece 7 makes first connecting portion 71 and third connecting portion 73 keep away from each other, thereby make first connecting portion 71 and chucking spare 8 articulated be in the state that the second connecting portion 72 and the articulated department of actuating arm 6 are kept away from each other in the atress all the time, thereby make actuating arm 6 keep in the state that extends hydro-cylinder 5 parallel, thereby make chucking state under more stable, chucking spare 8 is difficult for droing.
Furthermore, the fixing assembly further comprises a limiting piece 10, and the limiting piece 10 is arranged on one side, close to the driving arm 6, of the oil cylinder fixing seat 1; when the driving arm 6 rotates to be parallel to the extending oil cylinder 5, the limiting piece 10 abuts against the driving arm 6. The drive arm 6 can be further restrained.
Further, two sets of fixed subassemblies are symmetrically arranged on two sides of the oil cylinder fixed seat 1. Through two sets of fixed subassemblies, can carry out more comprehensive fixed to installation piece 4 to the mutual symmetry in fixed position can make fixed effect reach the best.
Further, the oil cylinder fixing seat 1 is provided with a pin hole 11, and the mounting block 4 is provided with a fixing hole matched with the pin hole 11. Due to the design, the stability of the mounting block 4 can be further improved, and after mounting, a pin can be mounted in the pin hole 11 and is assisted and fixed through the pin.
In this embodiment, the detachable connection mode between the oil cylinder fixing seat 1 and the scraper knife 2 can adopt a bolt connection mode, and a plurality of groups of threaded holes are arranged along the length direction of the scraper knife 2, so that the position of the oil cylinder fixing seat 1 can be adjusted at will, and the unilateral extension range of the scraper knife 2 can be conveniently adjusted.
In this embodiment, the length of the mounting block 4 is adapted to the depth of the mounting groove 3, so as to ensure the stability of the mounting block 4.
The working principle of a grader blade 2 fixing device is as follows: firstly, the position of an oil cylinder mounting seat is adjusted according to requirements, then the extension oil cylinder 5 is controlled to extend, the mounting block 4 enters the mounting groove 3, then the driving arm 6 is manually rotated, the driving arm 6 rotates towards one side where the extension oil cylinder 5 is located until the driving arm 6 is parallel to the extension oil cylinder 5, at the moment, the central axis of the connecting piece 7 is parallel to the central axis of the extension oil cylinder 5, the clamping piece 8 supports against the mounting block 4 at the moment, and then the pin is inserted into the pin hole 11.
To sum up, the utility model discloses it can realize extending the quick connection of hydro-cylinder 5 and spiller 2 to demolish the convenience, connect stably.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A grader blade fixing device comprising:
the shovel blade is detachably arranged on one side of the shovel blade close to the tail of the land leveller, the oil cylinder fixing seat is provided with a mounting groove matched with the output end of the extension oil cylinder, and the output end of the extension oil cylinder is provided with a mounting block matched with the mounting groove; and
the fixing assembly is arranged on the oil cylinder fixing seat and used for fixing the mounting block;
the fixing assembly comprises a driving arm, a connecting piece and a clamping piece, the driving arm is rotatably arranged on the oil cylinder fixing seat, a movable channel communicated with the mounting groove is formed in the side wall of the oil cylinder fixing seat, the clamping piece is rotatably arranged on the movable channel, one end of the connecting piece is hinged to the clamping piece, and the other end of the connecting piece is hinged to the driving arm;
the driving arm can rotate to drive the connecting piece to move, so that the clamping piece can fix the mounting block in the mounting groove.
2. The grader blade attachment arrangement of claim 1 wherein the drive arm includes a support section and a drive section connected to each other, the support section being rotatably connected to the sidewall of the cylinder mount and the axis of rotation of the support section being perpendicular to the central axis of the extension cylinder; the support section is close to one side of hydro-cylinder fixing base is equipped with the extension section, the connecting piece is kept away from the rotatable locating of one end of chucking spare the extension section.
3. The grader blade holder assembly according to claim 2 wherein the clamp member includes an articulating section and a clamping section connected to each other, the articulating section having one end rotatably disposed in the movable channel and the other end rotatably connected to the end of the connecting member away from the drive arm, the clamping section being disposed at the end of the articulating section away from the movable channel and having an acute angle with the articulating section;
when the driving arm rotates to be parallel to the extending oil cylinder, the central axis of the connecting piece is parallel to the central axis of the driving arm, at the moment, the central axis of the clamping section is perpendicular to the central axis of the extending oil cylinder, and the clamping section is tightly attached to the mounting block.
4. The grader blade fixing apparatus of claim 3, wherein the retainer is a spring plate and includes a first connecting portion, a second connecting portion and a third connecting portion, the second connecting portion is U-shaped, the first connecting portion and the third connecting portion are symmetrically disposed on two sides of the second connecting portion, the first connecting portion is rotatably connected to the hinge section, and the third connecting portion is rotatably connected to the extension section.
5. The grader blade attachment arrangement of claim 4 wherein the two links are symmetrically disposed on opposite sides of the drive arm.
6. The grader blade fixing device of claim 1, wherein the fixing assembly further comprises a limiting member disposed on a side of the cylinder fixing base adjacent to the drive arm; when the driving arm rotates to be parallel to the extending oil cylinder, the limiting piece abuts against the driving arm.
7. The grader blade fixing device according to any of claims 1-6, wherein two sets of the fixing assemblies are symmetrically arranged on both sides of the cylinder fixing seat.
8. The grader blade fixing device of claim 1, wherein the cylinder fixing base defines a pin hole, and the mounting block defines a fixing hole that mates with the pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754433.3U CN213233583U (en) | 2020-08-20 | 2020-08-20 | Grader scraper blade fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021754433.3U CN213233583U (en) | 2020-08-20 | 2020-08-20 | Grader scraper blade fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213233583U true CN213233583U (en) | 2021-05-18 |
Family
ID=75900781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021754433.3U Expired - Fee Related CN213233583U (en) | 2020-08-20 | 2020-08-20 | Grader scraper blade fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213233583U (en) |
-
2020
- 2020-08-20 CN CN202021754433.3U patent/CN213233583U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20210518 |