CN217493644U

CN217493644U - Noise-proof surface grinding machine

Info

Publication number: CN217493644U
Application number: CN202220492568.XU
Authority: CN
Inventors: 李运召
Original assignee: Tianjin Zhonghe Bohui Machinery Manufacturing Co ltd
Current assignee: Tianjin Zhonghe Bohui Machinery Manufacturing Co ltd
Priority date: 2022-03-08
Filing date: 2022-03-08
Publication date: 2022-09-27
Anticipated expiration: 2032-03-08

Abstract

The utility model discloses a noise control type flat grinder, which comprises a housin, the lower extreme of casing is opened, the leading flank of casing rotates and is connected with the glass window, the upper wall fixedly connected with cylinder of casing, the lower extreme fixedly connected with telescopic link of piston rod portion in the cylinder, and the outside sliding connection of piston rod has the sliding ring, the outside of telescopic link is provided with the spring, the lower terminal surface sliding connection of telescopic link has the dead lever. The utility model discloses in, through the soundproof glass who sets up, cylinder, workstation and slider, the workstation is in the outside of work piece in the removal of direction about the front, soundproof glass to sound when the space that forms has reduced inside and has polished, spark when also preventing to polish simultaneously splashes, through casing and the glass window that sets up, the second space of formation has prevented the propagation of sound once more, and casing, board, bearing plate and the bolt of setting have increased the stability when polishing.

Description

Noise control type flat grinder

Technical Field

The utility model relates to a flat grinder technical field especially relates to a noise control type flat grinder.

Background

One kind of grinding machine mainly uses a grinding wheel to grind a workpiece in a rotating way so as to achieve the required flatness, and can be divided into a rectangular workbench and a circular workbench according to the shape of the workbench, wherein the main parameters of the rectangular workbench surface grinding machine are the width and the length of the workbench, the main parameters of the circular workbench are the diameter of the workbench, and the grinding machine can be divided into a horizontal shaft grinding machine and a vertical shaft grinding machine according to different shafts.

In the prior art, when a workpiece is polished by a surface grinding machine, sound is too large, sparks generated at the same time are not beneficial to physical health of workers, a base is easy to move in the polishing process, secondary noise is easy to generate, and the polishing precision is also influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a noise-proof surface grinding machine.

In order to realize the purpose, the utility model adopts the following technical scheme: a noise-proof plane grinding machine comprises a shell, wherein the lower end of the shell is open, a glass window is rotatably connected to the front side face of the shell, an air cylinder is fixedly connected to the upper wall of the shell, a telescopic rod is fixedly connected to the lower end of a piston rod portion in the air cylinder, a sliding ring is slidably connected to the outer portion of the piston rod, a spring is arranged on the outer portion of the telescopic rod, a fixed rod is slidably connected to the lower end face of the telescopic rod, the spring is fixedly connected between the sliding ring and the fixed rod, sound insulation glass is fixedly connected to the lower end face of the fixed rod, a cutter head is fixedly connected to the inner top wall of the sound insulation glass, and a sliding block is fixedly connected to the periphery of the sound insulation glass and located at the lower end;

the lower surface of casing is provided with the board, the upper surface sliding connection of board has the workstation, the spout has been seted up to the upper surface of workstation, the medial surface sliding connection of slider and spout, the lower surface of board is provided with the bearing plate, casing, board and bearing plate all pass through bolt fixed connection, the lower fixed surface of bearing plate is connected with the bearing frame, the lower fixed surface of bearing frame is connected with the slipmat.

As a further description of the above technical solution:

the bearing frame is convex, and the convex part in the bearing frame is fixed with the bearing plate.

As a further description of the above technical solution:

the quantity of bolt has four, and four bolt evenly distributed are all around the bearing plate lower surface.

As a further description of the above technical solution:

the middle part of slider is equipped with the recess, sound-proof glass's lower extreme edge is fixed with the recess in the slider.

As a further description of the above technical solution:

the upper end face of the fixed rod is provided with a circular groove, and the lower end of the telescopic rod is connected with the inner side face of the circular groove in the fixed rod in a sliding mode.

As a further description of the above technical solution:

the sliding chute is in a frame shape, and the distance from the inner side surface of the sliding chute to the plane where the center line of the cutter head is located is equal to the distance from the workbench to the inner side surface of the shell.

As a further description of the above technical solution:

the fixed rod, the sliding ring and the cutter head are all located in the vertical direction, and the workbench, the sound insulation glass and the fixed rod are all located inside the shell.

As a further description of the above technical solution:

the sliding block and the sliding ring are both made of alloy steel, and the non-slip mat is made of rubber.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this noise control type flat grinder, through soundproof glass, cylinder, workstation and the slider that sets up, the workstation is in the outside of work piece in the removal of front and back left and right sides direction, soundproof glass to the space that forms has reduced inside sound when polishing, and spark when also preventing to polish simultaneously splashes, and slip ring, spring and the telescopic link of setting prevent to damage soundproof glass because of the pushing down of cylinder.

2. Compared with the prior art, this noise control type flat grinder, through casing and the glass window that sets up, the second space of formation has stopped the propagation of sound once more, and casing, board, bearing plate and the bolt of setting have increased the stability when polishing, and the slipmat that sets up simultaneously prevents because of the removal when polishing.

Drawings

Fig. 1 is a structural diagram of a noise-proof surface grinder of the present invention;

fig. 2 is a front partial sectional view of a noise-proof surface grinder according to the present invention;

fig. 3 is a side sectional view of a noise-proof surface grinder according to the present invention;

fig. 4 is a sectional view of a noise-proof surface grinder according to the present invention;

fig. 5 is an enlarged view of a point a in fig. 3.

Illustration of the drawings:

1. a non-slip mat; 2. a bearing frame; 3. a bolt; 4. a bearing plate; 5. a machine platform; 6. a housing; 7. a cylinder; 8. a glass window; 9. a slip ring; 10. a spring; 11. a telescopic rod; 12. a fixing rod; 13. a cutter head; 14. sound-proof glass; 15. a chute; 16. a slider; 17. a work bench.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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.

Referring to fig. 1-5, the present invention provides an embodiment: a noise-proof surface grinder comprises a shell 6, the lower end of the shell 6 is open, the front side surface of the shell 6 is rotatably connected with a glass window 8, the glass window 8 is used for observing the grinding condition in the shell 6, the upper wall of the shell 6 is fixedly connected with an air cylinder 7, the lower end of the piston rod part in the air cylinder 7 is fixedly connected with a telescopic rod 11, the air cylinder 7 drives the telescopic rod 11 to move, and the outside sliding connection of piston rod has sliding ring 9, the outside of telescopic link 11 is provided with spring 10, the lower terminal surface sliding connection of telescopic link 11 has dead lever 12, the circular slot has been seted up to the up end of dead lever 12, the medial surface sliding connection of circular slot in the lower extreme of telescopic link 11 and the dead lever 12, spring 10 fixed connection is between sliding ring 9 and dead lever 12, spring 10 drives sliding ring 9 and removes, the lower terminal surface fixedly connected with sound-proof glass 14 of dead lever 12, the space that sound-proof glass 14 formed, sound when having reduced inside and polishing.

Interior roof fixedly connected with blade disc 13 of sound insulation glass 14, blade disc 13 is used for polishing the work piece, sound insulation glass 14 all around and be located lower extreme fixedly connected with slider 16, slider 16's middle part is equipped with the recess, sound insulation glass 14's lower extreme edge is fixed with the recess in slider 16, slider 16 is convenient for slide on workstation 17, casing 6's lower surface is provided with board 5, the last sliding surface of board 5 is connected with workstation 17, workstation 17 is convenient for carry out the front and back horizontal slip on board 5, spout 15 has been seted up to the upper surface of workstation 17, spout 15 shape is the frame, the planar distance at medial surface to blade disc 13 central line place of spout 15 and workstation 17 to 6 medial surface of casing are equidimension, thereby when workstation 17 slides to the ultimate distance, sound insulation glass 14 can not bump against workstation 17.

The slide block 16 is connected with the inner side surface of the chute 15 in a sliding way, the lower surface of the machine table 5 is provided with a bearing plate 4, the shell 6, the machine table 5 and the bearing plate 4 are all fixedly connected through bolts 3, the number of the bolts 3 is four, and four bolts 3 evenly distributed around 4 lower surfaces of bearing plate, stability when polishing has been increased, the lower fixed surface of bearing plate 4 is connected with bearing frame 2, bearing frame 2 is type of convexity, the protruding portion is fixed with bearing plate 4 in the bearing frame 2, the lower fixed surface of bearing frame 2 is connected with slipmat 1, slipmat 1 increases the coefficient of friction with ground, prevent because of the removal when polishing, the dead lever 12, sliding ring 9 and blade disc 13 all are located vertical direction, workstation 17, soundproof glass 14 and dead lever 12 all are located the inside of casing 6, slider 16 and sliding ring 9 all adopt the alloy steel material, slipmat 1 adopts the rubber material.

The working principle is as follows: the workpiece is clamped on the upper surface of the convex part in the workbench 17, the workpiece is driven to move by the sliding of the workbench 17, the pressure in the cylinder body in the cylinder 7 is increased, the soundproof glass 14, the sliding block 16 and the cutter head 13 are indirectly driven to move downwards, the sliding ring 9, the spring 10 and the fixed rod 12 indirectly drive the soundproof glass 14 to buffer, the soundproof glass 14 is prevented from being damaged due to the downward movement of the cylinder 7, all operations can be observed through the glass window 8, and the workpiece can be taken through the glass window 8 after the operations are finished.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A noise-proof surface grinding machine comprises a shell (6), and is characterized in that: the lower end of the shell (6) is open, the front side face of the shell (6) is rotatably connected with a glass window (8), the upper wall of the shell (6) is fixedly connected with a cylinder (7), the lower end of a piston rod part in the cylinder (7) is fixedly connected with a telescopic rod (11), the outer part of the piston rod is slidably connected with a sliding ring (9), a spring (10) is arranged outside the telescopic rod (11), the lower end face of the telescopic rod (11) is slidably connected with a fixed rod (12), the spring (10) is fixedly connected between the sliding ring (9) and the fixed rod (12), the lower end face of the fixed rod (12) is fixedly connected with sound insulation glass (14), the inner top wall of the sound insulation glass (14) is fixedly connected with a cutter head (13), and the periphery of the sound insulation glass (14) is fixedly connected with a sliding block (16) at the lower end;

the lower surface of casing (6) is provided with board (5), the upper surface sliding connection of board (5) has workstation (17), spout (15) have been seted up to the upper surface of workstation (17), the medial surface sliding connection of slider (16) and spout (15), the lower surface of board (5) is provided with bearing plate (4), casing (6), board (5) and bearing plate (4) are all through bolt (3) fixed connection, the lower fixed surface of bearing plate (4) is connected with bearing frame (2), the lower fixed surface of bearing frame (2) is connected with slipmat (1).

2. A noise-preventive surface grinding machine according to claim 1, characterized in that: the bearing frame (2) is in a convex shape, and a convex part in the bearing frame (2) is fixed with the bearing plate (4).

3. A noise-preventive surface grinding machine according to claim 1, characterized in that: the number of the bolts (3) is four, and the four bolts (3) are uniformly distributed on the periphery of the lower surface of the bearing plate (4).

4. A noise-preventive surface grinding machine according to claim 1, characterized in that: the middle part of the sliding block (16) is provided with a groove, and the lower end edge of the sound insulation glass (14) is fixed with the groove in the sliding block (16).

5. A noise-preventive surface grinding machine according to claim 1, characterized in that: the upper end face of the fixed rod (12) is provided with a circular groove, and the lower end of the telescopic rod (11) is connected with the inner side face of the circular groove in the fixed rod (12) in a sliding mode.

6. A noise-preventive surface grinding machine according to claim 1, characterized in that: the shape of the sliding chute (15) is frame-shaped, and the distance from the inner side surface of the sliding chute (15) to the plane where the center line of the cutter head (13) is located is as large as the distance from the working table (17) to the inner side surface of the shell (6).

7. A noise-preventive surface grinding machine according to claim 1, characterized in that: the fixed rod (12), the sliding ring (9) and the cutter head (13) are all located in the vertical direction, and the workbench (17), the soundproof glass (14) and the fixed rod (12) are all located inside the shell (6).

8. A noise-preventive surface grinding machine according to claim 1, characterized in that: the sliding block (16) and the sliding ring (9) are both made of alloy steel, and the non-slip mat (1) is made of rubber.