CN213319424U

CN213319424U - Suspension type high-speed grinding machine

Info

Publication number: CN213319424U
Application number: CN202021710643.2U
Authority: CN
Inventors: 陈午; 周叔方; 夏建友
Original assignee: Yancheng Shengding Electromechanical Industry Co ltd
Current assignee: Yancheng Shengding Electromechanical Industry Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-06-01
Anticipated expiration: 2030-08-17

Abstract

The utility model relates to a grinding machine technical field just discloses a high-speed grinding machine of suspension type, which comprises a frame, the fixed motor that is equipped with in lower extreme left side of frame, the output of motor runs through the lower extreme of frame and extends to the upside of frame, the preceding lateral wall middle part fixedly connected with rings of frame, the vertical through-hole of having seted up in upper end right side department of frame, the inside of through-hole is rotated through antifriction bearing and is connected with the pivot, the upper and lower both ends of pivot all extend to the outside of through-hole, the upper end of pivot extends to the outside of through-hole, and the below of pivot is provided with the emery wheel, the upper end middle part fixedly connected with circular block of emery wheel, the circular slot has been seted up to the upper end of circular block, the lower extreme of pivot and. The utility model discloses be convenient for change impaired emery wheel when using, labour saving and time saving is efficient.

Description

Suspension type high-speed grinding machine

Technical Field

The utility model relates to a grinder technical field especially relates to a high-speed grinder of suspension type.

Background

A grinder is a common device used for sharpening various cutters and tools and also used for grinding, deburring, cleaning and the like of common small parts, and mainly comprises a base, a grinding wheel, a motor or other power sources, a bracket, a protective cover, a water feeder and the like. Meanwhile, as a machining grinding tool, the grinding tool is applied to various industries, such as the machining process, the cutting capability is lost due to the fact that the tool is worn and dull or the tool is damaged, and the tool needs to be sharpened on a grinding wheel to recover the cutting capability. It can be divided into a hand-held grinder, a vertical grinder, a suspended grinder, a bench grinder, etc.

The existing suspension type high-speed grinding machine is inconvenient to replace a damaged grinding wheel when in use, wastes time and labor and has low efficiency, so that the suspension type high-speed grinding machine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the damaged grinding wheel is not convenient to replace when in use in the prior art, the efficiency is low, and the suspension type high-speed grinding machine is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a suspension type high-speed grinder comprises a rack, wherein a motor is fixedly arranged on the left side of the lower end of the rack, the output end of the motor penetrates through the lower end of the rack and extends to the upper side of the rack, a hanging ring is fixedly connected to the middle of the front side wall of the rack, a through hole is vertically formed in the right side of the upper end of the rack, the inside of the through hole is rotatably connected with a rotating shaft through a rolling bearing, the upper end and the lower end of the rotating shaft both extend to the outside of the through hole, a grinding wheel is arranged below the rotating shaft, a round block is fixedly connected to the middle of the upper end of the grinding wheel, a round groove is formed in the upper end of the round block, the lower end of the rotating shaft is in sliding connection with the inside of the round groove, the through hole is horizontally formed in each of the left side wall and the right side wall of the round groove, two the inside of through-hole is all fixed and is equipped with locking mechanism, the equal fixedly connected with belt pulley of the upper end of pivot and the output end of motor, two equal transmission connection has the belt between the belt pulley.

Preferably, locking mechanism includes kelly and slider, the pore wall sliding connection of the pole wall of kelly and through-hole, and both ends all extend to the outside of through-hole about the kelly, the helicla flute has been seted up to the pole wall of kelly, one side department sliding connection of pivot is kept away from with the cell wall of helicla flute to the slider, and the upper end of slider extend to the outside of helicla flute and with the upside pore wall fixed connection of through-hole, the draw-in groove with kelly matched with has been seted up to the axle wall of pivot.

Preferably, stop gear includes spring and spheroid, spheroid and the downside pore wall sliding connection of blind hole, and spheroidal lower extreme extends to the outside of blind hole, the upper and lower both ends of spring respectively with spheroidal upper end and the hole bottom fixed connection of blind hole, the last side rod wall of kelly is seted up with spheroidal lower extreme matched with arc draw-in groove.

Preferably, one end of the clamping rod, which is positioned outside the circular block, is fixedly connected with a rotating wheel.

Preferably, one end of the clamping rod, which is positioned in the round block, is provided with a spherical surface.

Preferably, the right end of the frame is fixedly connected with a handrail.

Compared with the prior art, the utility model provides a high-speed abrasive machine of suspension type possesses following beneficial effect:

this suspension type high-speed grinder through locking mechanism, stop gear, pivot and the circular block that is equipped with, is convenient for change impaired emery wheel when using, and labour saving and time saving is efficient.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for change impaired emery wheel when using, labour saving and time saving is efficient.

Drawings

Fig. 1 is a schematic structural view of a suspension type high-speed grinder according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a handrail 1, a rotating shaft 2, a belt pulley 3, a belt 4, a lifting ring 5, a rack 6, a motor 7, a grinding wheel 8, a rotating wheel 9, a sliding block 10, a circular block 11, a spring 12, a clamping rod 13 and a sphere 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.

Referring to fig. 1-2, a suspension type high-speed grinder comprises a frame 6, a motor 7 is fixedly arranged on the left side of the lower end of the frame 6, the output end of the motor 7 penetrates through the lower end of the frame 6 and extends to the upper side of the frame 6, a hanging ring 5 is fixedly connected to the middle of the front side wall of the frame 6, a through hole is vertically formed in the right side of the upper end of the frame 6, a rotating shaft 2 is rotatably connected to the inside of the through hole through a rolling bearing, the upper end and the lower end of the rotating shaft 2 both extend to the outside of the through hole, a grinding wheel 8 is arranged below the rotating shaft 2, a round block 11 is fixedly connected to the middle of the upper end of the grinding wheel 8, a round groove is formed in the upper end of the round block 11, the lower end of the rotating shaft 2 is slidably connected to the inside of the round groove, through, the fixed stop gear that is equipped with in inside of blind hole, the equal fixed locking mechanism that is equipped with in inside of two through-holes, the equal fixedly connected with belt pulley 3 of the output end of the upper end of pivot 2 and motor 7, equal transmission connection has belt 4 between two belt pulley 3.

Locking mechanism includes kelly 13 and slider 10, the pore wall sliding connection of kelly 13's pole wall and through-hole, and both ends all extend to the outside of through-hole about kelly 13, the helicla flute has been seted up to kelly 13's pole wall, one side department sliding connection of pivot 2 is kept away from with the cell wall of helicla flute to slider 10, and the upper end of slider 10 extend to the outside of helicla flute and with the upside pore wall fixed connection of through-hole, the draw-in groove with kelly 13 matched with has been seted up to the axle wall of pivot 2.

Stop gear includes spring 12 and spheroid 14, spheroid 14 and the downside pore wall sliding connection of blind hole, and the lower extreme of spheroid 14 extends to the outside of blind hole, the upper and lower both ends of spring 12 respectively with the upper end of spheroid 14 and the hole bottom fixed connection of blind hole, the last side rod wall of kelly 13 offer with spheroid 14 lower extreme matched with arc draw-in groove.

The end of the clamping rod 13 outside the circular block 11 is fixedly connected with a rotating wheel 9.

One end of the clamping rod 13 positioned in the circular block 11 is provided with a spherical surface.

The right end of the frame 6 is fixedly connected with a handrail 1.

The utility model discloses in, during the use, rotate runner 9, runner 9 drives kelly 13 and rotates, and through slider 10 and helicla flute, kelly 13 revolves to the draw-in groove outside when rotating, can take off circular block 11 from pivot 2 this moment, and labour saving and time saving is efficient, and stop gear can carry on spacingly to kelly 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A suspension type high-speed grinding machine comprises a rack (6) and is characterized in that a motor (7) is fixedly arranged on the left side of the lower end of the rack (6), the output end of the motor (7) penetrates through the lower end of the rack (6) and extends to the upper side of the rack (6), a hanging ring (5) is fixedly connected to the middle of the front side wall of the rack (6), a through hole is vertically formed in the right side of the upper end of the rack (6), a rotating shaft (2) is rotatably connected to the inside of the through hole through a rolling bearing, the upper end and the lower end of the rotating shaft (2) both extend to the outside of the through hole, a grinding wheel (8) is arranged below the rotating shaft (2), a circular block (11) is fixedly connected to the middle of the upper end of the grinding wheel (8), a circular groove is formed in the upper end of the circular block (11), and the lower end of the rotating shaft (2) is connected with, the through-hole has been seted up to the equal level of the left and right sides wall of circular slot, the upside pore wall of through-hole is close to the vertical blind hole of having seted up of one side department of pivot (2), the fixed stop gear that is equipped with in inside of blind hole, two the inside of through-hole is all fixed and is equipped with locking mechanism, the equal fixedly connected with belt pulley (3), two of the upper end of pivot (2) and the output end of motor (7) equal fixedly connected with belt pulley (3), two equal transmission connection has belt (4) between belt pulley (3).

2. The hanging type high-speed grinding machine according to claim 1, wherein the locking mechanism comprises a clamping rod (13) and a sliding block (10), the rod wall of the clamping rod (13) is slidably connected with the wall of the through hole, the left end and the right end of the clamping rod (13) extend to the outside of the through hole, the rod wall of the clamping rod (13) is provided with a spiral groove, the sliding block (10) is slidably connected with one side of the groove wall of the spiral groove, which is far away from the rotating shaft (2), the upper end of the sliding block (10) extends to the outside of the spiral groove and is fixedly connected with the wall of the upper side hole of the through hole, and the shaft wall of the rotating shaft (2) is provided with a clamping groove matched with the clamping rod (13).

3. The suspended high-speed grinding machine according to claim 2, wherein the limiting mechanism comprises a spring (12) and a ball body (14), the ball body (14) is slidably connected with the lower hole wall of the blind hole, the lower end of the ball body (14) extends to the outside of the blind hole, the upper end and the lower end of the spring (12) are fixedly connected with the upper end of the ball body (14) and the bottom of the blind hole, respectively, and the upper rod wall of the clamping rod (13) is provided with an arc-shaped clamping groove matched with the lower end of the ball body (14).

4. A suspended high-speed grinder as claimed in claim 2, characterized in that the end of the clamping bar (13) located outside the round block (11) is fixedly connected with a turning wheel (9).

5. The suspended high-speed grinder according to claim 2, wherein the end of the clamping rod (13) inside the circular block (11) is provided with a spherical surface.

6. Hanging high-speed grinding machine according to claim 1, characterized in that a handrail (1) is fixedly connected to the right end of the frame (6).