CN215394688U

CN215394688U - Grinding wheel easy to assemble and disassemble

Info

Publication number: CN215394688U
Application number: CN202120848498.2U
Authority: CN
Inventors: 孙玲娣; 仲夏; 仲怀春; 仲俞积; 任静
Original assignee: Jiangsu Liyuan Technology Co ltd
Current assignee: Jiangsu Liyuan Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-01-04
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses an easily assembled and disassembled grinding wheel, which relates to the field of grinding wheels and comprises a grinding wheel body with a mounting hole in the center, wherein assembling and disassembling components are respectively arranged on the outer end walls of two sides in the thickness direction of the grinding wheel body and correspond to the mounting hole, each assembling and disassembling component comprises a cylindrical frame body which is fixedly arranged on the outer end walls of the thickness direction of the grinding wheel body and corresponds to the mounting hole, strip-shaped through holes which are uniformly arranged at equal radian on the cylindrical frame body, a screw rod and a strip-shaped sliding seat which are respectively arranged in the strip-shaped through holes, a fixed frame which is arranged on the inner end walls of the cylindrical frame body and corresponds to the strip-shaped through holes, fixed columns which are respectively arranged on the fixed frame and annular rotating frames which are movably sleeved outside the cylindrical frame body. The grinding wheel is easy to assemble and disassemble, and brings convenience for work and use.

Description

Grinding wheel easy to assemble and disassemble

Technical Field

The utility model relates to the field of grinding wheels, in particular to an easily-assembled and disassembled grinding wheel.

Background

Grinding wheels are a common abrasive machining tool. In the prior art, the installation and the disassembly of the grinding wheel are complicated, and a large amount of precious time can be wasted. Therefore, a new solution is now needed.

Disclosure of Invention

In order to solve the problems, the utility model discloses an easily-assembled and disassembled grinding wheel which is easy to assemble and disassemble and brings convenience for work and use.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides an easy emery wheel of loading and unloading, includes that the central part opens the emery wheel body that has the mounting hole, just correspond on the outer end wall of emery wheel body thickness direction both sides the mounting hole position all is equipped with the loading and unloading subassembly, the loading and unloading subassembly includes on the outer end wall of emery wheel body thickness direction and correspond on the cylindric support body that the mounting hole rigidity was equipped with, the bar opening that the equal division of equal radian was gone up in bar opening, the bar opening that all is equipped with in the bar opening on the cylindric support body, on the inner end wall of the cylindric support body and correspond the mount that the bar opening position all was equipped with, the annular rotating turret of the outside activity cover of cylindric support body.

As an improvement of the utility model, the strip-shaped through holes are all formed along the length direction of the cylindrical frame body, an annular groove is formed in the position, corresponding to one end part of the lead screw, of the cylindrical frame body, the end wall of the inner side of the annular rotating frame is movably arranged in the annular groove, tooth grooves are uniformly formed in the end wall of the inner side of the annular rotating frame in an equal radian manner, gears are sleeved outside the end part of the lead screw, corresponding to the position of the annular rotating frame, of one side end of the lead screw, gear teeth outside the gears and the tooth grooves are in meshed transmission, the lead screws are all movably arranged to penetrate through the strip-shaped sliding seat, and lead screw transmission assemblies are arranged between the inner end wall of the movable penetrating position of the strip-shaped sliding seat and the outer part of the lead screw. The annular rotating frame can rotate freely and circumferentially, and the screw rod transmission assembly is designed by adopting the existing screw rod transmission principle technology.

The fixing frame is a hollow right-angled triangular prism, a right-angled end of one side of the fixing frame is fixedly arranged on an end wall in the cylindrical frame body, a right-angled end of the other side of the fixing frame is arranged corresponding to the position of the mounting hole, a first rectangular through hole is formed in the right-angled end wall, connected with the cylindrical frame body, of the fixing frame and corresponds to the position of the strip-shaped through hole, a second rectangular through hole is formed in the inclined end wall of the fixing frame and along the inclined direction of the end wall, a rectangular sliding seat is arranged in the second rectangular through hole, a connecting rod is hinged between the strip-shaped sliding seat and the rectangular sliding seat, and the fixing column is fixedly arranged on the outer end wall of one side of the rectangular sliding seat, corresponding to the circle center position of the cross section of the cylindrical frame body. The connecting rod movably penetrates through the first rectangular through opening.

As an improvement of the utility model, radial through holes are uniformly formed in the grinding wheel body at equal radian near the mounting hole, the radial through holes are through holes in the thickness direction of the grinding wheel body and are designed along the radius direction of the cross section of the grinding wheel body, mounting screw holes are formed between the radial through holes and the mounting hole, and mounting screws penetrate through the mounting screw holes.

Compared with the prior art, the utility model has the following advantages: this emery wheel easily loads and unloads, and the installation screw rod through being equipped with can realize the once of emery wheel position firm, and the loading and unloading subassembly through being equipped with can realize that the secondary of emery wheel position is firm, and it is convenient to use for its work to bring.

Drawings

FIG. 1 is a schematic view of the overall structure of an easily assembled and disassembled grinding wheel of the present invention;

FIG. 2 is a schematic view of the handling assembly;

list of reference numerals: 1. a grinding wheel body; 2. assembling and disassembling the assembly; 3. a cylindrical frame body; 4. a strip-shaped through opening; 5. a screw rod; 6. a strip-shaped slide carriage; 7. a fixed mount; 8. fixing a column; 9. an annular turret; 10. a gear; 11. a rectangular slide carriage; 12. a connecting rod; 13. a radial port; 14. and (5) installing a screw.

Detailed Description

Example 1: referring to fig. 1 and 2, the grinding wheel easy to assemble and disassemble provided by the utility model is described, which comprises a grinding wheel body 1 with a mounting hole in the center, wherein the outer end walls on both sides in the thickness direction of the grinding wheel body 1 are respectively provided with an assembling and disassembling component 2 corresponding to the mounting hole, the assembling and disassembling component 2 comprises a cylindrical frame body 3 fixedly arranged on the outer end walls in the thickness direction of the grinding wheel body 1 and corresponding to the mounting hole, strip-shaped through holes 4 uniformly arranged at equal radian on the cylindrical frame body 3, a screw rod 5 and a strip-shaped sliding seat 6 both arranged in the strip-shaped through holes 4, a fixing frame 7 arranged on the inner end wall of the cylindrical frame body 3 and corresponding to the strip-shaped through holes 4, fixing columns 8 all arranged on the fixing frame 7, and an annular rotating frame 9 movably sleeved outside the cylindrical frame body 3.

Example 2: referring to fig. 1 and 2, the grinding wheel easy to assemble and disassemble provided by the utility model is described, the strip-shaped through holes 4 are all formed along the length direction of the cylindrical frame body 3, an annular groove is formed in the position, corresponding to one end part of the screw rod 5 in the length direction, of the cylindrical frame body 3, the end wall of the inner side of the annular rotating frame 9 is movably arranged in the annular groove, tooth grooves are uniformly formed in the end wall of the inner side of the annular rotating frame 9 at equal radian, a gear 10 is sleeved outside the end part of one side, corresponding to the annular rotating frame 9, of the screw rod 5, gear teeth outside the gear 10 and the tooth grooves are in meshing transmission with each other, the screw rod 5 is movably arranged to penetrate through the strip-shaped sliding seat 6, and screw rod transmission components are arranged between the inner end wall of the movable penetrating part of the strip-shaped sliding seat 6 and the outer part of the screw rod 5.

Example 3: referring to fig. 1 and 2, the grinding wheel easy to assemble and disassemble provided by the utility model is described, the fixing frame 7 is a hollow right-angle triangular prism, the right-angle end on one side of the fixing frame 7 is fixedly arranged on the inner end wall of the cylindrical frame body 3, the right-angle end on the other side of the fixing frame 7 is arranged corresponding to the mounting hole, a first rectangular through hole is arranged on the right-angle end wall connected with the cylindrical frame body 3 and corresponding to the strip-shaped through hole 4, a second rectangular through hole is arranged on the inclined end wall of the fixing frame 7 and along the inclined direction of the end wall, a rectangular sliding seat 11 is arranged in the second rectangular through hole, a connecting rod 12 is hinged between the strip-shaped sliding seat 6 and the rectangular sliding seat 11, and the fixing column 8 is fixedly arranged on the outer end wall on one side of the rectangular sliding seat 11 corresponding to the circle center position of the cross section of the cylindrical frame body 3.

Example 4: referring to fig. 1, a grinding wheel easy to assemble and disassemble according to the present invention is described, radial through holes 13 are uniformly formed on the grinding wheel body 1 at positions close to the mounting holes and with equal radian, the radial through holes 13 are through holes in the thickness direction of the grinding wheel body 1 and are all designed along the radius direction of the cross section of the grinding wheel body 1, mounting screw holes are formed between the radial through holes 13 and the mounting holes, and mounting screws 14 are respectively inserted into the mounting screw holes.

The utility model can also combine at least one of the technical characteristics described in the

embodiments

2, 3 and 4 with the embodiment 1 to form a new embodiment.

The working principle is as follows: the emery wheel cover is in emery wheel installation epaxial, rotates the installation screw and makes it constantly twist in the mounting hole, can realize the one time of emery wheel position and stabilize. The manual annular rotating turret that rotates, the rotation of annular rotating turret passes through the gear, the tooth's socket can drive the lead screw and rotate, the rotation of lead screw can drive the bar slide through lead screw transmission assembly and slide along bar opening length direction, the motion of bar slide can drive the rectangle slide along the motion of second rectangle opening incline direction through the connecting rod, the motion of rectangle slide can drive the fixed column and move in the lump, the fixed column supports and installs the axle outside at the emery wheel, can realize that the secondary of emery wheel position is firm.

The technical means disclosed in the utility model scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.

Claims

1. The utility model provides an easy emery wheel of loading and unloading, includes that the central part opens emery wheel body (1) that has the mounting hole, its characterized in that, just correspond on emery wheel body (1) thickness direction both sides outer end wall the mounting hole position all is equipped with loading and unloading subassembly (2), loading and unloading subassembly (2) include on emery wheel body (1) thickness direction outer end wall and correspond lead screw (5) and bar slide (6) that all are equipped with in cylindric support body (3) that the mounting hole rigidity was equipped with, the equal strip opening (4) that open of isoplanar on cylindric support body (3), the bar opening (4), the interior end wall of bar slide (3) just correspond mount (7) that bar opening (4) position all was equipped with, fixed column (8) that all are equipped with on mount (7) and the annular rotating turret (9) that the outside activity of cylindric support body (3) overlaps.

2. A removable grinding wheel in accordance with claim 1, wherein: bar opening (4) are all followed cylindric support body (3) length direction sets up, cylindric support body (3) correspond lead screw (5) length direction tip position is opened and is had the annular groove, annular rotating turret (9) inboard end wall activity is arranged in the annular groove, the equal division of equidimension on annular rotating turret (9) inboard end wall has the tooth's socket, lead screw (5) correspond annular rotating turret (9) position one side end outside all overlaps and has gear (10), the outside teeth of a cogwheel of gear (10) with the tooth's socket meshes the transmission each other, lead screw (5) all activity is run through bar slide (6) set up, bar slide (6) activity run through in the department the end wall with all be equipped with the lead screw transmission subassembly between lead screw (5) the outside.

3. A removable grinding wheel in accordance with claim 1, wherein: mount (7) are cavity right angle triangular prism shape, mount (7) one side right angle end is fixed to be located on the wall of cylindric support body (3) inner end, the opposite side right angle end corresponds the mounting hole position sets up, mount (7) with on the right angle end wall that cylindric support body (3) are connected and correspond bar opening (4) position is opened there is first rectangle opening, it has second rectangle opening just to open along this end wall incline direction on mount (7) slope end wall, be equipped with rectangle slide (11) in the second rectangle opening, bar slide (6) with it is equipped with connecting rod (12) to articulate between rectangle slide (11), rectangle slide (11) correspond fixed being equipped with on the wall of cylindric support body (3) cross section centre of a circle position one side outer end fixed column (8).

4. A removable grinding wheel in accordance with claim 1, wherein: the grinding wheel is characterized in that the grinding wheel body (1) is provided with radial through holes (13) which are close to the mounting holes and are uniformly arranged in the equal radian mode, the radial through holes (13) are through holes in the thickness direction of the grinding wheel body (1) and are all arranged along the radial direction of the cross section of the grinding wheel body (1), mounting screw holes are formed in the radial through holes (13) and between the mounting holes, and mounting screw rods (14) are arranged in the mounting screw holes in a penetrating mode.