CN212020318U - Polishing device for outer arc surface of grader arc-shaped cutter plate - Google Patents
Polishing device for outer arc surface of grader arc-shaped cutter plate Download PDFInfo
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- CN212020318U CN212020318U CN202020761595.3U CN202020761595U CN212020318U CN 212020318 U CN212020318 U CN 212020318U CN 202020761595 U CN202020761595 U CN 202020761595U CN 212020318 U CN212020318 U CN 212020318U
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Abstract
The utility model provides a polishing device for the outer arc surface of an arc-shaped cutting board of a grader, which comprises an external shell, a polishing stick, a clamping mechanism and an adjusting mechanism, wherein the clamping mechanism comprises a bottom chuck plate, a movable chuck plate, four lead screw connecting shafts for connecting the bottom chuck plate and the movable chuck plate and a poking rod which are rotationally connected with the external shell, the two ends of the poking rod are fixedly connected with rotating blocks, and the two rotating blocks are respectively connected with a driving motor and an installation platform through rotating shafts; adjustment mechanism includes No. two motors, eccentric wheel, locating plate, eccentric even axle, sector gear spare and adjusts the pole, No. two motor drive connect the eccentric wheel, is equipped with eccentric pivot on the eccentric wheel, and eccentric even axle's one end cup joints in eccentric pivot, is connected as an organic wholely with the eccentric wheel, and sector gear spare is connected to the other end, and the insection that sector gear spare meshing adjusted the pole side and set up, the spacing logical inslot that the control was seted up on outside casing roof reciprocates, adjusts the height that removes the (holding) chuck.
Description
Technical Field
The utility model relates to a mechanical equipment processing technology field indicates a burnishing device of leveler arc cutting board extrados especially.
Background
The cutting board for the land leveler comprises an arc-shaped cutting corner, an ice-breaking rake-shaped cutting board, a flat cutting board and an arc-shaped cutting board, wherein the arc-shaped cutting board is not provided with a grinding machine specially used for grinding the arc-shaped cutting board in the prior art, so that when the arc-shaped cutting board is subjected to edge grinding treatment, the arc-shaped cutting board is always manually ground, the labor intensity of workers is high, the grinding efficiency is low, and the consistency of ground products is poor.
Therefore, the grinding device for the outer arc surface of the arc-shaped cutting board of the land leveler needs to be researched and designed, so that the labor intensity of workers is reduced, and the grinding efficiency is improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art's shortcoming, provide a burnishing device of leveler arc cutting board extrados.
In order to solve the technical problem, the utility model provides a following technical scheme: a polishing device for the outer arc surface of an arc-shaped cutting board of a grader comprises an outer shell, a polishing stick, a clamping mechanism and an adjusting mechanism, wherein the outer shell is of an ㄈ -shaped structure, and the polishing stick and the clamping mechanism are positioned inside the outer shell and are respectively used for polishing the outer arc surface of the arc-shaped cutting board and clamping the arc-shaped cutting board; the adjusting mechanism is positioned at the upper part of the outer shell and is used for adjusting the clamping state of the clamping mechanism;
the clamping mechanism comprises a bottom chuck, a movable chuck, four lead screw connecting shafts and a poking rod, wherein the bottom chuck is rotationally connected with the outer shell, the four lead screw connecting shafts are connected with the bottom chuck and the movable chuck, the poking rod is fixedly connected with two ends of the poking rod, and the two rotating blocks are respectively connected with a driving motor and an installation platform through rotating shafts;
adjustment mechanism includes No. two motors, eccentric wheel, locating plate, eccentric even axle, sector gear spare and adjusts the pole, No. two motor drive connect the eccentric wheel, is equipped with eccentric pivot on the eccentric wheel, and eccentric even axle's one end cup joints in eccentric pivot, is connected as an organic wholely with the eccentric wheel, and sector gear spare is connected to the other end, and the insection that sector gear spare meshing adjusted the pole side and set up, the spacing logical inslot that the control was seted up on outside casing roof reciprocates, adjusts the height that removes the (holding) chuck.
As an optimal technical scheme of the utility model, four the one end fixed mounting of lead screw even axle is on the bottom (holding) chuck, and the other end is the free end, and the free end passes four through-holes on the removal (holding) chuck and removes (holding) chuck swing joint.
As an optimal technical scheme of the utility model, polishing rod hub connection grinding motor, this grinding motor sets up in the inner chamber of outside casing bottom plate.
As an optimal technical scheme of the utility model, adjust the one end of pole connection removal (holding) chuck and be equipped with the rotation bulb, the center that removes the (holding) chuck is inlayed and is established spherical groove, and the rotation bulb is held in the spherical groove of connecing, realizes adjusting the rotation connection of pole and removal (holding) chuck.
As an optimal technical scheme, the one end that eccentric even axle was kept away from to sector gear spare is passed through the axis of rotation and is installed on the locating plate.
As an optimal technical scheme of the utility model, it is oval, triangle-shaped, rectangle or sectorial columnar structure for the cross-section to adjust the pole, spacing logical groove is the cross-section and adjusts the poroid structure that the pole cross-section is unanimous.
The utility model discloses the beneficial effect who reaches is: the utility model provides a pair of grinding device of leveler arc cutting board extrados can carry out mechanical edging to the extrados of arc cutting board and handle, is favorable to reducing workman's intensity of labour, improves the work piece efficiency of polishing, simultaneously, also is favorable to improving the uniformity of the product of polishing.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the clamping mechanism of the present invention;
FIG. 3 is a schematic view of the adjusting mechanism of the present invention;
reference numbers in the figures: 1. an outer housing; 2. grinding a stick; 3. an arc-shaped cutting board; 4. a bottom chuck; 5. moving the chuck; 6. the screw rod is connected with the shaft; 7. a poke rod; 8. rotating the block; 9. a drive motor; 10. an installation table; 11. a second motor; 12. an eccentric wheel; 13. positioning a plate; 14. an eccentric connecting shaft; 15. a sector gear member; 16. adjusting a rod; 17. insection; 18. a limiting through groove; 19. polishing the motor; 20. the ball head is rotated.
Detailed Description
The terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like in the specification indicate orientations or positional relationships based on those 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.
Example (b): as shown in fig. 1-3, the utility model provides a polishing device for the extrados surface of the cutting plate of a grader, which comprises an outer shell 1, a polishing rod 2, a clamping mechanism and an adjusting mechanism, wherein the outer shell 1 is in a structure of ㄈ, and the polishing rod 2 and the clamping mechanism are positioned inside the outer shell 1 and are respectively used for polishing the extrados surface of the cutting plate 3 and clamping the cutting plate 3; the adjusting mechanism is positioned at the upper part of the outer shell 1 and is used for adjusting the clamping state of the clamping mechanism so as to conveniently take out or clamp the arc-shaped cutting board 3;
the clamping mechanism comprises a bottom chuck 4, a movable chuck 5, four lead screw connecting shafts 6 and a poking rod 7, wherein the bottom chuck 4 is rotationally connected with the outer shell 1, the four lead screw connecting shafts 6 are connected with the bottom chuck 4 and the movable chuck 5, the two ends of the poking rod 7 are fixedly connected with rotating blocks 8, and the two rotating blocks 8 are respectively connected with a driving motor 9 and an installation table 10 through rotating shafts; during operation, an operator starts the driving motor 9, the driving motor 9 drives the rotating block 8 at one end of the poke rod 7 to rotate, the poke rod 7 and the other rotating block 8 synchronously rotate, and the bottom chuck 4 and the movable chuck 5 perform arc-shaped circular rotating motion;
the adjusting mechanism comprises a second motor 11, an eccentric wheel 12, a positioning plate 13, an eccentric connecting shaft 14, a sector gear piece 15 and an adjusting rod 16, the second motor 11 is in transmission connection with the eccentric wheel 12, an eccentric rotating shaft is arranged on the eccentric wheel 12, one end of the eccentric connecting shaft 14 is sleeved on the eccentric rotating shaft and is connected with the eccentric wheel 12 into a whole, the other end of the eccentric connecting shaft is connected with the sector gear piece 15, the sector gear piece 15 is meshed with a tooth pattern 17 arranged on the side edge of the adjusting rod 16, the adjusting rod 16 is controlled to move up and down in a limiting through groove 18 formed in the top plate of the outer shell 1, and; before the operation, the operation personnel place arc cutting board 3 on bottom (holding) chuck 4, start No. two motor 11, eccentric wheel 12 is rotatory, and under the effect of eccentric even axle 14, sector gear spare 15 reciprocates, will adjust pole 16 downstream, causes to move (holding) chuck 5 synchronous downstream, presss from both sides arc cutting board 3 tightly, makes things convenient for going on of work of polishing.
Furthermore, one end of each of the four screw rod connecting shafts 6 is fixedly arranged on the bottom chuck 4, the other end of each screw rod connecting shaft is a free end, and the free ends penetrate through the four through holes in the movable chuck 5 to be movably connected with the movable chuck 5, so that the movable chuck 5 can vertically move above the bottom chuck 4 along the screw rod connecting shafts 6.
Further, the shaft of the polishing roller 2 is connected with a polishing motor 19, and the polishing motor 19 is arranged in the inner cavity of the bottom plate of the outer shell 1, so that the polishing roller 2 can be controlled to rotate, and polishing operation is realized.
Furthermore, one end of the adjusting rod 16 connected with the movable chuck 5 is provided with a rotating ball head 20, the center of the movable chuck 5 is embedded with a spherical groove, and the rotating ball head 20 is sleeved in the spherical groove, so that the rotating connection between the adjusting rod 16 and the movable chuck 5 is realized, and the structural design ensures that the adjusting rod 16 can keep the original state when the movable chuck 5 rotates, and prevents the insections 17 on the adjusting rod 16 from deviating from the sector gear piece 15.
Furthermore, one end of the sector gear piece 15, which is far away from the eccentric connecting shaft 14, is mounted on the positioning plate 13 through a rotating shaft, so that the sector gear piece 15 is driven by the eccentric connecting shaft 14 to do arc motion around the rotating shaft.
Furthermore, the adjusting rod 16 is a columnar structure with an oval, triangular, rectangular or fan-shaped cross section, the limiting through groove 18 is a hole-shaped structure with a cross section consistent with that of the adjusting rod 16, and the design of the adjusting rod 16 and the limiting through groove 18 with the above shapes has a limiting effect, so that the insections 17 on the adjusting rod 16 are prevented from deviating from the fan-shaped gear piece 15.
The working principle is as follows:
before operation, a worker places the arc-shaped cutting board 3 on the bottom chuck 4; then, the second motor 11 is started to rotate the eccentric wheel 12, and under the action of the eccentric connecting shaft 14, the sector gear piece 15 moves downwards in an arc shape around the rotating shaft to drive the adjusting rod 16 to move downwards, so that the movable chuck 5 moves downwards synchronously to clamp the arc-shaped cutting board 3, and the polishing work is facilitated;
during polishing, an operator starts a driving motor 9 and a polishing motor 19, the driving motor 9 drives a rotating block 8 at one end of a poke rod 7 to rotate, synchronous rotation of the poke rod 7 and the other rotating block 8 is realized, and the bottom chuck 4 and the movable chuck 5 perform arc-shaped circular rotating motion; the grinding motor 19 drives the grinding roller 2 to rotate, so that the grinding operation of the outer arc surface of the arc-shaped cutting board 3 is realized;
after the polishing operation is finished, the worker starts the second motor 11 again to enable the eccentric wheel 12 to rotate, under the action of the eccentric connecting shaft 14, the sector gear piece 15 moves upwards in an arc shape around the rotating shaft to drive the adjusting rod 16 to move upwards, so that the moving chuck 5 moves upwards synchronously, the arc-shaped cutting board 3 is loosened, and the arc-shaped cutting board 3 is taken out conveniently.
The above embodiments are merely to describe the preferred embodiments of the present invention, and are not to limit the scope of the present invention, and various modifications and improvements made by the technical solutions of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.
The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.
Claims (6)
1. The grinding device for the extrados of the grader arc-shaped cutting plate is characterized by comprising an outer shell (1), a grinding roller (2), a clamping mechanism and an adjusting mechanism, wherein the outer shell (1) is of an ㄈ -shaped structure, and the grinding roller (2) and the clamping mechanism are positioned inside the outer shell (1) and are respectively used for grinding the extrados of the arc-shaped cutting plate (3) and clamping the arc-shaped cutting plate (3); the adjusting mechanism is positioned at the upper part of the outer shell (1) and is used for adjusting the clamping state of the clamping mechanism;
the clamping mechanism comprises a bottom chuck (4) rotationally connected with the outer shell (1), a movable chuck (5), four lead screw connecting shafts (6) connected with the bottom chuck (4) and the movable chuck (5), and a poking rod (7), wherein two ends of the poking rod (7) are fixedly connected with rotating blocks (8), and the two rotating blocks (8) are respectively connected with a driving motor (9) and an installation table (10) through rotating shafts;
the adjusting mechanism comprises a second motor (11), an eccentric wheel (12), a positioning plate (13), an eccentric connecting shaft (14), a sector gear piece (15) and an adjusting rod (16), the second motor (11) is connected with the eccentric wheel (12) in a transmission mode, an eccentric rotating shaft is arranged on the eccentric wheel (12), one end of the eccentric connecting shaft (14) is sleeved on the eccentric rotating shaft and connected with the eccentric wheel (12) into a whole, the other end of the eccentric connecting shaft is connected with the sector gear piece (15), the sector gear piece (15) is meshed with a toothed line (17) arranged on the side edge of the adjusting rod (16), the adjusting rod (16) is controlled to move up and down in a limiting through groove (18) formed in the top plate of the outer shell (1), and the height.
2. The grinding device for the outer arc surface of the grader arc-shaped cutter plate according to claim 1, wherein one end of each of the four lead screw connecting shafts (6) is fixedly arranged on the bottom chuck (4), the other end of each lead screw connecting shaft is a free end, and the free end penetrates through four through holes in the movable chuck (5) to be movably connected with the movable chuck (5).
3. The device for grinding the extrados of the cutting arc of a grader according to claim 1, characterized in that the grinding roller (2) is connected with a grinding motor (19) in a shaft, and the grinding motor (19) is arranged in the inner cavity of the bottom plate of the outer shell (1).
4. The grinding device for the outer arc surface of the cutting board of the grader as claimed in claim 1, wherein a rotating ball head (20) is arranged at one end of the adjusting rod (16) connected with the movable chuck (5), a spherical groove is embedded in the center of the movable chuck (5), and the rotating ball head (20) is sleeved in the spherical groove to realize the rotating connection of the adjusting rod (16) and the movable chuck (5).
5. The grinding device for the outer arc surface of the cutting board of the grader as claimed in claim 1, wherein the end of the sector gear member (15) away from the eccentric coupling shaft (14) is mounted on the positioning plate (13) through a rotating shaft.
6. The grinding device for the outer arc surface of the cutting board of the grader as claimed in claim 1, wherein the adjusting rod (16) is a columnar structure with an oval, triangular, rectangular or fan-shaped cross section, and the limiting through groove (18) is a hole-shaped structure with a cross section consistent with that of the adjusting rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020761595.3U CN212020318U (en) | 2020-05-08 | 2020-05-08 | Polishing device for outer arc surface of grader arc-shaped cutter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020761595.3U CN212020318U (en) | 2020-05-08 | 2020-05-08 | Polishing device for outer arc surface of grader arc-shaped cutter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212020318U true CN212020318U (en) | 2020-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020761595.3U Active CN212020318U (en) | 2020-05-08 | 2020-05-08 | Polishing device for outer arc surface of grader arc-shaped cutter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212020318U (en) |
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- 2020-05-08 CN CN202020761595.3U patent/CN212020318U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20230717 Address after: Room 2710, Building 3, Tiandu Commercial Plaza, No. 211 Changjiang Road, High tech Zone, Suzhou City, Jiangsu Province, 215000 Patentee after: MTW-BLADES MECHANICAL EQUIPMENT (SUZHOU) Co.,Ltd. Address before: 241000 Nanling County Economic Development Zone, Wuhu, Anhui Patentee before: WUHU MINGTEWEI ENGINEERING MACHINERY CO.,LTD. |