CN211517010U - Protection device for grinding machine - Google Patents

Abstract

The utility model discloses a protection device for grinding machine, comprising a base plate, the platform is placed to the top fixedly connected with of bottom plate, the equal fixedly connected with hydraulic stem in both sides at bottom plate top, the top fixedly connected with backup pad of hydraulic stem, the bottom fixedly connected with box of backup pad, the top of box inner chamber is provided with grinding device. The utility model discloses a set up the bottom plate, place the platform, the hydraulic stem, a supporting plate, the box, grinding device, a housing, acrylic observation window, slider, the movable plate, a spring, mutually supporting of activity shell and bearing frame, reached the safety protection performance height and can effectually prevent the advantage that the part popped out, solved the problem that current protection device safety protection performance is low and can't effectually prevent that the part pops out, when broken or iron fillings splash appear in the grinding machine emery wheel, can not cause the injury to people, make things convenient for people to use, the practicality of protection device has been improved.

Description

Protection device for grinding machine

Technical Field

The utility model relates to a grinding machine technical field specifically is a protection device for grinding machine.

Background

Grinding machines are machine tools for grinding surfaces of workpieces by using grinding tools, most of the grinding machines use grinding wheels rotating at high speed for grinding, and few of the grinding machines use other grinding tools such as oilstones and abrasive belts and free abrasives for processing, such as honing machines, superfinishing machines, abrasive belt grinding machines, polishing machines and the like, and are one of the main methods for precisely processing machine parts.

However, because the rotating speed of the grinding wheel of the grinding machine is very high, the grinding wheel is hard and brittle and cannot be subjected to heavy impact, accidental misoperation is caused, the grinding wheel is crushed by impact, and very serious consequences can be caused.

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 protection device for grinding machine possesses the safety protection performance height and can effectually prevent the advantage that the part popped out, has solved the problem that current protection device safety protection performance is low and can't effectually prevent that the part from popping out.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protection device for grinding machine, includes the bottom plate, the platform is placed to the top fixedly connected with of bottom plate, the equal fixedly connected with hydraulic stem in both sides at bottom plate top, the top fixedly connected with backup pad of hydraulic stem, the bottom fixedly connected with box of backup pad, the top of box inner chamber is provided with grinding device, the bottom fixedly connected with casing of box, the front of casing is provided with the ya keli observation window, the both sides of casing inner chamber all are provided with slider.

Preferably, the sliding device comprises a sliding groove, an inner cavity of the sliding groove is connected with a sliding block in a sliding manner, and a moving plate is fixedly connected to the inner side of the sliding block.

Preferably, the top of the moving plate is fixedly connected with a spring, the top of the spring is fixedly connected with the top of the inner cavity of the shell, the bottom of the moving plate is fixedly connected with a movable shell, and the bottom of the movable shell penetrates through the bottom of the shell and is fixedly connected with a rubber pad.

Preferably, grinding device includes the mounting panel, the bottom fixedly connected with motor of mounting panel, the output fixedly connected with pivot of motor, the bottom of pivot is run through to the inner chamber and the fixedly connected with polishing dish of casing.

Preferably, the surface of the rotating shaft is sleeved with a bearing seat, and the bottom of the bearing seat is fixedly connected with the bottom of the inner cavity of the box body.

(III) advantageous effects

Compared with the prior art, the utility model provides a protection device for grinding machine possesses following beneficial effect:

1. the utility model discloses a set up the bottom plate, place the platform, the hydraulic stem, a supporting plate, the box, grinding device, a housing, acrylic observation window, slider, the movable plate, a spring, mutually supporting of activity shell and bearing frame, reached the safety protection performance height and can effectually prevent the advantage that the part popped out, solved the problem that current protection device safety protection performance is low and can't effectually prevent that the part pops out, when broken or iron fillings splash appear in the grinding machine emery wheel, can not cause the injury to people, make things convenient for people to use, the practicality of protection device has been improved.

2. The utility model discloses a set up the bearing frame, the counter shaft has played the effect of rotating stably when working and using, has solved the pivot and has appeared the problem of rocking when working and using, through setting up spout and slider, has played the effect of removing stably to the movable plate when working and using, has solved the problem that the movable plate appears rocking when working and using, through setting up the mounting panel, has played fixed stable effect when working and using to the motor, has solved the problem that the motor appears droing when working and using.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the case of the present invention;

fig. 3 is a sectional view of the housing structure of the present invention.

In the figure: 1. a base plate; 2. a placing table; 3. a hydraulic lever; 4. a support plate; 5. a box body; 6. a polishing device; 61. mounting a plate; 62. a motor; 63. a rotating shaft; 64. grinding disc; 7. a housing; 8. an acrylic observation window; 9. a sliding device; 91. a chute; 92. a slider; 10. moving the plate; 11. a spring; 12. a movable shell; 13. and a bearing seat.

Detailed Description

In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to 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. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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. 1-3, a protection device for a grinding machine comprises a base plate 1, a placing table 2 is fixedly connected to the top of the base plate 1, hydraulic rods 3 are fixedly connected to both sides of the top of the base plate 1, a supporting plate 4 is fixedly connected to the top of the hydraulic rods 3, a box body 5 is fixedly connected to the bottom of the supporting plate 4, a polishing device 6 is arranged at the top of an inner cavity of the box body 5, the polishing device 6 comprises a mounting plate 61, the motor 62 is fixed and stable when the motor 62 is used, the problem that the motor 62 falls off when the motor 62 is used is solved, the motor 62 is fixedly connected to the bottom of the mounting plate 61, a rotating shaft 63 is fixedly connected to the output end of the motor 62, a bearing seat 13 is sleeved on the surface of the rotating shaft 63, the bearing seat 13 is arranged, the rotating shaft 63 is stable when the motor is used, and the problem that the rotating shaft, the bottom of the bearing seat 13 is fixedly connected with the bottom of the inner cavity of the box body 5, the bottom of the rotating shaft 63 penetrates through the inner cavity of the shell body 7 and is fixedly connected with a polishing disc 64, the bottom of the box body 5 is fixedly connected with the shell body 7, the front surface of the shell body 7 is provided with an acrylic observation window 8, two sides of the inner cavity of the shell body 7 are respectively provided with a sliding device 9, each sliding device 9 comprises a sliding groove 91, the sliding groove 91 and a sliding block 92 are arranged, the effect of stabilizing the movement of the moving plate 10 during working and use is achieved, the problem that the moving plate 10 shakes during working and use is solved, the inner cavity of the sliding groove 91 is slidably connected with the sliding block 92, the inner side of the sliding block 92 is fixedly connected with the moving plate 10, the top of the moving plate 10 is fixedly connected with a spring 11, the top of the spring 11 is fixedly connected with the top of, through setting up bottom plate 1, place platform 2, hydraulic stem 3, backup pad 4, box 5, grinding device 6, casing 7, ya keli observation window 8, slider 9, movable plate 10, spring 11, the mutually supporting of activity shell 12 and bearing frame 13, reached the safety protection performance height and can effectually prevent the advantage that the part popped out, the problem of current protection device safety protection performance low and can't effectually prevent that the part from popping out has been solved, when broken or iron fillings splash appear in the grinding machine emery wheel, can not cause the injury to people, make things convenient for people to use, protection device's practicality has been improved.

During the use, people at first place the work piece on placing platform 2, then open motor 62 and hydraulic stem 3 through external controller, motor 62 begins work, motor 62 drives pivot 63 through bearing frame 13 and begins to rotate, pivot 63 drives the polishing dish 64 and begins to rotate, hydraulic stem 3 drives box 5 through backup pad 4 and moves down simultaneously, box 5 drives casing 7 and moves down, casing 7 drives movable shell 12 and moves down, when movable shell 12 bottom and bottom plate 1 top contact, movable shell 12 drives slider 92 through movable plate 10 and slides in spout 91, movable plate 10 drives spring 11 and begins to move, make movable shell 12 retract in casing 7, make polishing dish 64 remove to the position that is fit for after, and shelter from placing platform 2 all around, thereby reached the advantage that the safety protection performance is high and can effectually prevent that the part from popping up.

All standard parts used in this application file all can purchase from the market, all parts in this application file can be customized according to the record of description and attached drawing, the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, machinery, part and equipment all adopt conventional model among the prior art, the electrical components that appear in this paper all with external main control unit and 220V commercial power electricity connection to main control unit can be for conventional known equipment that motor and hydraulic stem etc. play the control.

It should be noted that, in this document, 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.

The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.

Claims (5)

1. A protection device for grinding machine, includes bottom plate (1), its characterized in that: platform (2) is placed to the top fixedly connected with of bottom plate (1), the equal fixedly connected with hydraulic stem (3) in both sides at bottom plate (1) top, the top fixedly connected with backup pad (4) of hydraulic stem (3), the bottom fixedly connected with box (5) of backup pad (4), the top of box (5) inner chamber is provided with grinding device (6), the bottom fixedly connected with casing (7) of box (5), the front of casing (7) is provided with ya keli observation window (8), the both sides of casing (7) inner chamber all are provided with slider (9).

2. A protector for a grinding machine as claimed in claim 1, wherein: the sliding device (9) comprises a sliding groove (91), a sliding block (92) is connected to an inner cavity of the sliding groove (91) in a sliding mode, and a moving plate (10) is fixedly connected to the inner side of the sliding block (92).

3. A protector for a grinding machine as claimed in claim 2, wherein: the top fixedly connected with spring (11) of movable plate (10), the top of spring (11) and the top fixed connection of casing (7) inner chamber, the bottom fixedly connected with movable shell (12) of movable plate (10), the bottom of movable shell (12) is run through to the bottom and the fixedly connected with rubber pad of casing (7).

4. A protector for a grinding machine as claimed in claim 1, wherein: grinding device (6) includes mounting panel (61), bottom fixedly connected with motor (62) of mounting panel (61), output fixedly connected with pivot (63) of motor (62), the bottom of pivot (63) runs through to the inner chamber and the fixedly connected with polishing dish (64) of casing (7).

5. A protector for a grinding machine as claimed in claim 4, wherein: the surface of the rotating shaft (63) is sleeved with a bearing seat (13), and the bottom of the bearing seat (13) is fixedly connected with the bottom of the inner cavity of the box body (5).

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