CN216707137U - Louver blade and polishing machine for installing louver blade - Google Patents
Louver blade and polishing machine for installing louver blade Download PDFInfo
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- CN216707137U CN216707137U CN202123337239.2U CN202123337239U CN216707137U CN 216707137 U CN216707137 U CN 216707137U CN 202123337239 U CN202123337239 U CN 202123337239U CN 216707137 U CN216707137 U CN 216707137U
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- output shaft
- motor output
- groove
- louver blade
- shutter plate
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Abstract
The utility model relates to the technical field of grinding machines, in particular to a louver blade and a grinding machine for mounting the louver blade, which comprises: the grinding machine comprises a grinding machine body, wherein a motor output shaft is arranged at the bottom of one end of the grinding machine body, and a louver blade protective cover is fixedly sleeved on the outer surface of the motor output shaft; the sinking groove is formed in the end face of one end of the output shaft of the motor, and a deflector rod is arranged inside the sinking groove; the through groove is formed in the motor output shaft, and a limiting column is arranged in the through groove in a sliding mode; the beneficial effects are that: through rotating the driving lever, the driving lever drives the rotary column and rotates, will make two sets of wire rope winding of connection at the rotary column surface rotating the in-process, by the winding in-process, wire rope will pull spacing post and make spacing post by the inside that advances the logical groove, after two sets of spacing posts all are contracted into the inside that leads to the groove, can take out the shutter plate body along two sets of pins.
Description
Technical Field
The utility model relates to the technical field of grinding machines, in particular to a louver blade and a grinding machine provided with the louver blade.
Background
The louver blade is a large variety in the conversion products of the coated abrasive tool, is made by sticking the cut coated abrasive tool blades on a back cover plate by an adhesive along the circumference one by one, and is a required product in industrial production;
in the prior art, when the surface of an article is polished, the finished louver blade is arranged on a polishing machine, and the surface of the article can be polished;
however, when the louver blade is mounted on the existing grinding machine, a small wrench matched with the grinding machine is usually used for screwing off a fixed sleeve ring of the fixed grinding machine, and then the grinding sheet is disassembled and replaced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a louver blade and a grinding machine provided with the louver blade, and aims to solve the problem that the replacement of the louver blade in the background art is time-consuming and labor-consuming.
In order to achieve the purpose, the utility model provides the following technical scheme: a louver blade, comprising:
the grinding machine comprises a grinding machine body, wherein a motor output shaft is arranged at the bottom of one end of the grinding machine body, and a louver blade protective cover is fixedly sleeved on the outer surface of the motor output shaft;
the sinking groove is formed in the end face of one end of the output shaft of the motor, and a deflector rod is arranged inside the sinking groove;
lead to the groove, lead to the groove and set up in the inside of motor output shaft, the inside slip that leads to the groove is provided with spacing post.
Preferably, the surface of motor output shaft is provided with the shutter plate body, and the shutter plate body is the loop configuration, and shutter plate body central point puts and has seted up with motor output shaft diameter size assorted hole, and the shutter plate body is located between the surface of motor output shaft and the inner wall of shutter plate protection casing.
Preferably, the center hole of the louver blade body is provided with two pin grooves, and the two pin grooves are symmetrically distributed by taking the center hole of the louver blade body as the center.
Preferably, the lateral wall of the motor output shaft is provided with two groups of pin grooves, the two groups of pin grooves are symmetrically distributed by taking the motor output shaft as a center, pins are arranged in the two groups of pin grooves, the size of each pin is matched with that of each pin groove, and the pins are clamped between the pin grooves formed in the louver body and the pin grooves formed in the motor output shaft.
Preferably, the sinking groove is of a fan-shaped structure, and one end of a deflector rod arranged in the sinking groove is fixedly connected to the outer surface of the rotating column.
Preferably, the rotary column is of a cylindrical structure, is arranged in the sinking groove and is rotationally arranged at the central symmetrical position of the output shaft of the motor.
Preferably, two groups of through grooves are formed, and the two groups of through grooves are symmetrically distributed by taking the motor output shaft as the center.
Preferably, the inside of logical groove is provided with wire rope, and the surface of motor output shaft and the tip of spacing post are connected respectively at wire rope's both ends, and the slope setting is personally submitted to the outer end of spacing post, and wire rope's surface cover is equipped with reset spring.
Preferably, reset spring is fixed to be set up between the bottom terminal surface of spacing post and the fixed column that leads to the inslot portion and set up, and spacing post runs through the joint groove that motor output shaft outer wall was seted up and extends to the surface of shutter plate body.
A polishing piece comprises the louver blade.
Compared with the prior art, the utility model has the beneficial effects that:
through rotating the driving lever, the driving lever drives the rotary column and rotates, will make two sets of wire rope winding of connection at the rotary column surface rotating the in-process, by the winding in-process, wire rope will pull spacing post and make spacing post by the inside that advances the logical groove, after two sets of spacing posts all are contracted into the inside that leads to the groove, can take out the shutter plate body along two sets of pins.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the connection structure of the louver blades and the motor output shaft;
fig. 5 is an enlarged view of the structure at B in fig. 4.
In the figure: the louver blade grinding machine comprises a grinding machine body 1, a louver blade body 2, a motor output shaft 3, a sinking groove 4, a deflector rod 5, a limiting column 6, a pin 7, a rotating column 8, a clamping groove 9, a through groove 10, a steel wire rope 11, a reset spring 12, a louver blade protective cover 13 and a pin groove 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a blind slat, the blind slat comprising:
the grinding machine comprises a grinding machine body 1, a motor output shaft 3 is arranged at the bottom of one end of the grinding machine body 1, a louver blade protective cover 13 is fixedly sleeved on the outer surface of the motor output shaft 3, a louver blade body 2 is arranged on the outer surface of the motor output shaft 3, the louver blade body 2 is of an annular structure, holes matched with the diameter of the motor output shaft 3 are formed in the central position of the louver blade body 2, the louver blade body 2 is positioned between the outer surface of the motor output shaft 3 and the inner wall of the louver blade protective cover 13, pin grooves 14 are formed in the central hole position of the louver blade body 2, two groups of pin grooves 14 are arranged, the two groups of pin grooves 14 are symmetrically distributed by taking the central hole of the louver blade body 2 as the center, pin grooves 14 are formed in the side wall of the motor output shaft 3, the two groups of pin grooves 14 are symmetrically distributed by taking the motor output shaft 3 as the center, and pins 7 are arranged inside the two groups of pin grooves 14, the size of the pin 7 is matched with that of the pin groove 14, and the pin 7 is clamped between the pin groove 14 formed in the louver blade body 2 and the pin groove 14 formed in the motor output shaft 3;
the device comprises a sinking groove 4, wherein the sinking groove 4 is formed in the end face of one end of a motor output shaft 3, a deflector rod 5 is arranged inside the sinking groove 4, the sinking groove 4 is of a fan-shaped structure, one end of the deflector rod 5 arranged inside the sinking groove 4 is fixedly connected to the outer surface of a rotating column 8, the rotating column 8 is of a cylindrical structure, the rotating column 8 is arranged inside the sinking groove 4, and the rotating column 8 is rotatably arranged at the centrosymmetric position of the motor output shaft 3;
lead to groove 10, lead to groove 10 and set up in motor output shaft 3's inside, the inside slip that leads to groove 10 is provided with spacing post 6, lead to groove 10 and seted up two sets ofly, two sets of groove 10 use motor output shaft 3 to carry out the symmetric distribution as the center, the inside that leads to groove 10 is provided with wire rope 11, wire rope 11's both ends are connected respectively at motor output shaft 3's surface and the tip of spacing post 6, the slope setting is personally submitted to spacing post 6's outer end, and wire rope 11's surface cover is equipped with reset spring 12, reset spring 12 is fixed to be set up between the bottom terminal surface of spacing post 6 and the fixed column that leads to the inside setting of groove 10, and spacing post 6 runs through the joint groove 9 that motor output shaft 3 outer wall was seted up and extends to the surface of louvre piece body 2.
A grinding machine comprises the louver blade.
The working principle is as follows: during actual use, the deflector rod 5 is rotated, when the deflector rod 5 rotates in the sunken groove 4, the rotary column 8 is driven to rotate, two groups of steel wire ropes 11 connected to the outer surface of the rotary column 8 can be wound in the rotating process, in the process that the steel wire ropes 11 are wound, the limiting columns 6 can be pulled, the limiting columns 6 are pulled into the through groove 10 through the clamping grooves 9 formed in the side wall of the motor output shaft 3, in the pulling process of the limiting columns 6, the reset springs 12 arranged at the end parts of the limiting columns 6 are compressed, after the two groups of limiting columns 6 are retracted into the through groove 10, the louver body 2 can be taken out along the two groups of pins 7, the rotation of the deflector rod 5 is loosened, and under the acting force of the reset springs 12, the two groups of limiting columns 6 are popped out;
get out new shutter plate, aim at two sets of pins 7 that set up at motor output shaft 3 surface with two sets of cotter way 14 that the circle was seted up in the shutter plate, advance motor output shaft 3's surface with the shutter plate joint, downward extrusion shutter plate body 2, at the extrusion in-process, the upper surface of spacing post 6 will be extruded to the lower surface of shutter plate body 2, the upper surface of spacing post 6 sets up to the arc structure, it will make spacing post 6 by the inside of compression logical groove 10 to last the extrusion, when the top surface of shutter plate protection casing 13 is advanced in the complete joint of shutter plate body 2, spacing post 6 will be ejecting by reset spring 12 that sets up at spacing post 6 terminal surface.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A louver blade characterized in that: the louver blade includes:
the grinding machine comprises a grinding machine body (1), wherein a motor output shaft (3) is arranged at the bottom of one end of the grinding machine body (1), and a louver blade protective cover (13) is fixedly sleeved on the outer surface of the motor output shaft (3);
the sinking groove (4), the sinking groove (4) is set up in one end terminal surface of the motor output shaft (3), there are deflector rods (5) inside the sinking groove (4);
the motor output shaft structure comprises a through groove (10), wherein the through groove (10) is formed in the motor output shaft (3), and a limiting column (6) is arranged in the through groove (10) in a sliding mode.
2. A louvre as claimed in claim 1, wherein: the outer surface of motor output shaft (3) is provided with shutter plate body (2), and shutter plate body (2) are the loop configuration, and shutter plate body (2) central point puts and offers and motor output shaft (3) diameter size assorted hole, and shutter plate body (2) are located between the outer surface of motor output shaft (3) and the inner wall of shutter plate protection casing (13).
3. A louvre as claimed in claim 2, wherein: the center hole position of shutter plate body (2) has seted up cotter way (14), and cotter way (14) are provided with two sets ofly, and two sets of cotter way (14) use shutter plate body (2) center hole as the center and carry out the symmetric distribution.
4. A louvre as claimed in claim 2, wherein: the louver blade is characterized in that a pin groove (14) is formed in the side wall of the motor output shaft (3), two groups of pin grooves (14) are formed in the pin groove (14), the two groups of pin grooves (14) are symmetrically distributed by taking the motor output shaft (3) as the center, pins (7) are arranged inside the two groups of pin grooves (14), the size of each pin (7) is matched with that of the corresponding pin groove (14), and the pins (7) are clamped between the pin grooves (14) formed in the louver blade body (2) and the pin grooves (14) formed in the motor output shaft (3).
5. A louvre as claimed in claim 1, wherein: the sinking groove (4) is of a fan-shaped structure, and one end of a deflector rod (5) arranged inside the sinking groove (4) is fixedly connected to the outer surface of the rotating column (8).
6. A louvre as claimed in claim 5, wherein: the rotary column (8) is of a cylindrical structure, the rotary column (8) is arranged in the sinking groove (4), and the rotary column (8) is rotatably arranged at the central symmetrical position of the motor output shaft (3).
7. A louvre as claimed in claim 1, wherein: two groups of through grooves (10) are formed, and the two groups of through grooves (10) are symmetrically distributed by taking the motor output shaft (3) as the center.
8. A louvre as claimed in claim 7, wherein: the steel wire rope (11) is arranged inside the through groove (10), two ends of the steel wire rope (11) are connected to the outer surface of the motor output shaft (3) and the end portion of the limiting column (6) respectively, the outer end face of the limiting column (6) is obliquely arranged, and the outer surface of the steel wire rope (11) is sleeved with the reset spring (12).
9. A louvre as claimed in claim 8, wherein: reset spring (12) are fixed to be set up between the bottom terminal surface of spacing post (6) and the fixed column that logical groove (10) inside set up, and spacing post (6) run through joint groove (9) that motor output shaft (3) outer wall was seted up and extend to the surface of shutter plate body (2).
10. A sander, characterized by: comprising a louvre as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123337239.2U CN216707137U (en) | 2021-12-23 | 2021-12-23 | Louver blade and polishing machine for installing louver blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123337239.2U CN216707137U (en) | 2021-12-23 | 2021-12-23 | Louver blade and polishing machine for installing louver blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216707137U true CN216707137U (en) | 2022-06-10 |
Family
ID=81888110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123337239.2U Active CN216707137U (en) | 2021-12-23 | 2021-12-23 | Louver blade and polishing machine for installing louver blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216707137U (en) |
-
2021
- 2021-12-23 CN CN202123337239.2U patent/CN216707137U/en active Active
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