Grinding wheel grinding tool convenient to replace
Technical Field
The utility model relates to a emery wheel technical field specifically is a emery wheel grinding apparatus convenient to change.
Background
The grinding wheel is also called a consolidation grinding tool, and is a consolidation grinding tool which is formed by consolidating common grinding materials into a certain shape (mostly circular, with a through hole in the center) by a binding agent and has certain strength.
The grinding wheel grinding tool is generally composed of an abrasive, a bonding agent and air holes, the three parts are often called as three elements of a bonded grinding tool, and according to different classifications of the bonding agent, a ceramic (bonding agent) grinding wheel, a resin (bonding agent) grinding wheel and a rubber (bonding agent) grinding wheel are common.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a emery wheel grinding apparatus convenient to change possesses advantages such as conveniently changing outside mill, has solved the inconvenient outside mill of changing of emery wheel on the existing market, has caused the problem that the user needs to consume too much time to change the mill under the condition that outside mill damaged.
(II) technical scheme
For the purpose of realizing the above-mentioned outside mill of conveniently changing, the utility model provides a following technical scheme: a grinding wheel tool convenient to replace comprises an installation base column, wherein two first fixed outer pipes are fixedly installed on the outer side of the installation base column, a second fixed outer pipe is fixedly connected between the two first fixed outer pipes, a rotating pipe is rotatably connected to the inner side of the second fixed outer pipe, a connecting block is fixedly installed on the outer side of the rotating pipe, a grinding wheel body is movably connected to the outer side of the second fixed outer pipe, a connecting groove in sliding connection with the connecting block is formed in the inner side of the grinding wheel body, a connecting through hole is formed in the outer side of the first fixed outer pipe, a first connecting rod is movably connected to the inner side of the connecting through hole on the left side, a second connecting rod is movably connected to the inner side of the connecting through hole on the right side, clamping rings are fixedly installed at the outer ends of the first connecting rod and the second connecting rod, and a first connecting pipe is fixedly installed, one end, far away from the clamping ring, of the second connecting rod is fixedly provided with a second connecting pipe, and the inner side of the rotating pipe is fixedly provided with a third connecting pipe movably connected with the first connecting pipe and the second connecting pipe.
Preferably, the mounting base column is fixedly connected with the first fixed outer tube through a fixing rod, and a circular limiting groove rotatably connected with the rotating tube is formed in the inner side of the second fixed outer tube.
Preferably, the connecting grooves extend to the left side and the right side of the grinding wheel body, and the connecting through holes extend to the outer side of the first fixed outer pipe.
Preferably, the pressing ring is tightly connected with the grinding wheel body, and the pressing ring is fixedly connected with the first fixed outer pipe through a bolt.
Preferably, the first connecting rod and the second connecting rod are tightly connected with the connecting through hole.
Preferably, the third connecting pipe is provided with a first threaded groove in threaded connection with the second connecting pipe, and the inner side of the third connecting pipe is provided with a second threaded groove in threaded connection with the first connecting pipe.
(III) advantageous effects
Compared with the prior art, the utility model provides a grinding wheel grinding apparatus convenient to change possesses following beneficial effect:
this grinding wheel grinding apparatus convenient to change, through setting up the third connecting pipe, when the user need change the emery wheel body, the user can lift the bolt of fixed connection clamping ring and first fixed outer tube off and rotate the emery wheel body, emery wheel body passes through the connecting block and drives the rotating tube rotation this moment, the rotating tube drives the rotation of third connecting pipe, the third connecting pipe drives first connecting pipe and second connecting pipe and removes to both sides respectively, first connecting pipe and second connecting pipe drive two synchronous outside lateral shifting of clamping ring, when the clamping ring breaks away from first fixed outer tube, the user can take out the emery wheel body and change through the horizontal slip emery wheel body, thereby make the device possess the advantage of conveniently changing outside mill, made things convenient for the user to use.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a point a shown in fig. 1 according to the present invention.
In the figure: the grinding wheel comprises an installation base column 1, a first fixed outer tube 2, a second fixed outer tube 3, a rotating tube 4, a connecting block 5, a grinding wheel body 6, a connecting groove 7, a connecting through hole 8, a first connecting rod 9, a pressing ring 10, a first connecting tube 11, a second connecting rod 12, a second connecting tube 13 and a third connecting tube 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1-2, a grinding wheel grinder convenient for replacement includes a mounting base 1, and is characterized in that: the outer side of the installation foundation column 1 is fixedly provided with two first fixed outer tubes 2, a second fixed outer tube 3 is fixedly connected between the two first fixed outer tubes 2, the inner side of the second fixed outer tube 3 is rotatably connected with a rotating tube 4, the installation foundation column 1 is fixedly connected with the first fixed outer tube 2 through a fixing rod, the inner side of the second fixed outer tube 3 is provided with a round limiting groove rotatably connected with the rotating tube 4, the outer side of the rotating tube 4 is fixedly provided with a connecting block 5, the outer side of the second fixed outer tube 3 is movably connected with a grinding wheel body 6, the inner side of the grinding wheel body 6 is provided with a connecting groove 7 slidably connected with the connecting block 5, the outer side of the first fixed outer tube 2 is provided with a connecting through hole 8, the connecting groove 7 extends to the left side and the right side of the grinding wheel body 6, the connecting through hole 8 extends to the outer side of the first fixed outer tube 2, the inner side of the right connecting through hole 8 is movably connected with a second connecting rod 12, the first connecting rod 9 and the second connecting rod 12 are both tightly connected with the connecting through hole 8, the outer ends of the first connecting rod 9 and the second connecting rod 12 are both fixedly provided with a pressing ring 10, the pressing ring 10 is tightly connected with the grinding wheel body 6, and the compressing ring 10 is fixedly connected with the first fixed outer tube 2 through a bolt, a first connecting tube 11 is fixedly arranged at one end of the first connecting rod 9 far away from the compressing ring 10, a second connecting tube 13 is fixedly arranged at one end of the second connecting rod 12 far away from the compressing ring 10, a third connecting tube 14 movably connected with the first connecting tube 11 and the second connecting tube 13 is fixedly arranged at the inner side of the rotating tube 4, a first thread groove in threaded connection with the second connecting tube 13 is arranged on the third connecting tube 14, and a second thread groove in threaded connection with the first connection pipe 11 is formed on the inner side of the third connection pipe 14.
When using, through setting up third connecting pipe 14, when the user need change emery wheel body 6, the user can lift the bolt of fixed connection clamp ring 10 and first fixed outer tube 2 and rotate emery wheel body 6, when clamp ring 10 breaks away from first fixed outer tube 2, the user can take out emery wheel body 6 and change through horizontal slip emery wheel body 6 to make the device possess the advantage of conveniently changing outside mill, made things convenient for the user to use.
In summary, the grinding wheel grinder convenient to replace is provided with the third connecting pipe 14, when a user needs to replace the grinding wheel body 6, the user can dismount the bolt fixedly connecting the pressing ring 10 and the first fixed outer pipe 2 and rotate the grinding wheel body 6, at this time, the grinding wheel body 6 drives the rotating pipe 4 to rotate through the connecting block 5, the rotating pipe 4 drives the third connecting pipe 14 to rotate, the third connecting pipe 14 drives the first connecting pipe 11 and the second connecting pipe 13 to move towards two sides respectively, the first connecting pipe 11 and the second connecting pipe 13 drive the two pressing rings 10 to move towards the outside synchronously, when the pressing ring 10 is separated from the first fixed outer pipe 2, the user can take out and replace the grinding wheel body 6 by sliding the grinding wheel body 6 leftwards and rightwards, so that the grinding wheel grinder has the advantage of being convenient to replace an external grinding disc, the use by the user is convenient, and the problem that the external grinding, creating the problem of the user consuming too much time to replace the grinding disc in case the outer grinding disc is damaged.
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 invention, the scope of which is defined in the appended claims and their equivalents.