CN210704059U

CN210704059U - Grinder with protector

Info

Publication number: CN210704059U
Application number: CN201921306106.9U
Authority: CN
Inventors: 牟军智; 邢宝英
Original assignee: Shandong Jianzhong Construction Co Ltd
Current assignee: Shandong Jianzhong Construction Co Ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-06-09
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a grinding machine with a protective device, which relates to the field of grinding machines and comprises a fixed base, a protective cover, a mounting seat, a driving motor and a grinding wheel, wherein the protective cover and the mounting seat are fixedly arranged at the top of the fixed base, the mounting seat is arranged in the protective cover, the driving motor is arranged on the fixed base through the mounting seat, the grinding wheel is arranged on an output shaft of the driving motor, one side of the fixed base is provided with a rotating bracket, a rotating plate is arranged at one side of the fixed base through the rotating bracket, the top of the protective cover is provided with a sliding groove, a limiting groove is arranged in the sliding groove, a control mechanism is movably arranged in the sliding groove and consists of a sliding rod, an upper connecting plate and a lower connecting plate, the upper connecting plate is fixedly arranged at the top of the sliding rod, the lower connecting plate is fixedly arranged at the bottom of, can be in the use the utility model discloses the effectual protection operator of time, the security is higher, and the practicality is stronger.

Description

Grinder with protector

Technical Field

The utility model relates to a grinder field, in particular to grinder with protector.

Background

The grinding machine is a common device used for sharpening various cutters and tools, generally comprises a base, a grinding wheel, a motor and other components, the grinding wheel is driven by the motor to rotate, other components are ground by utilizing the grinding wheel rotating at a high speed, the basic structure and the components of the existing grinding machine are relatively fixed, and although the existing grinding machine can be divided into a vertical grinding machine, a handheld grinding machine and other types according to the size, the existing use requirements can be basically met;

however, the existing grinder has a very fixed and simple structure, and still has the following two disadvantages to be improved:

on one hand, the protection effect of the existing grinding machine is poor, and although a plurality of grinding machines can install grinding wheel covers around the grinding wheels to play a certain protection effect, the protection mode is too simple, and the protection effect is very effective;

on the other hand, the conventional grinder is inconvenient to control, requires a high skill of a user when in use, and has a distance that must be stably and accurately controlled when in use, otherwise the grinding wheel rotating at a high speed is likely to directly damage the structure of an object.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinder with protector to solve the relatively poor and inconvenient operation of protection effect that provides in the above-mentioned background art, to the higher problem of user operation requirement.

In order to achieve the above object, the utility model provides a following technical scheme: a grinding machine with a protection device comprises a fixed base, a protective cover, an installation seat, a driving motor and a grinding wheel, wherein the protective cover and the installation seat are fixedly arranged at the top of the fixed base;

the safety cover is characterized in that a sliding groove is formed in the top of the safety cover, a limiting groove is formed in the sliding groove, a control mechanism is movably arranged in the sliding groove and comprises a sliding rod, an upper connecting plate and a lower connecting plate, the upper connecting plate is fixedly arranged at the top of the sliding rod, the lower connecting plate is fixedly arranged at the bottom of the sliding rod, a fixing block is welded at the bottom of the lower connecting plate, a thread groove is formed in the fixing block, a fixing bolt is installed in the fixing block through the thread groove, a power plug is arranged on one side of the fixing base, a switch is arranged on the outer wall of the fixing base, and the switch is electrically connected with a driving motor.

Preferably, the driving motor is a double-headed motor.

Preferably, grinding wheel covers are fixedly arranged on two sides of the driving motor, and the grinding wheels are located in the grinding wheel covers.

Preferably, magnets are fixedly arranged on two sides of the rotating plate, and an iron block is fixedly arranged on one side, close to the rotating plate, of the protective cover.

Preferably, the sliding rod is located in the limiting groove, and the cross section of the sliding rod is circular.

Preferably, the top of the upper connecting plate is fixedly provided with a handle through a fixing rod.

Preferably, the outer wall of the handle is provided with a sweat-absorbing anti-slip pad.

The utility model discloses a technological effect and advantage:

1. the utility model is provided with the protective covers around the grinding wheel and the driving motor, the material of the rotating plate is the same as that of the protective covers, and the rotating plate is made of toughened glass, thereby having very comprehensive protection effect;

2. the utility model discloses a control mechanism controls processing to the object, and the mode of this kind of indirect control can make the operator control the object in position far away for the operator field of vision is good, and does not be close to with the emery wheel part and can improve the security greatly.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a front view of the rotating plate of the present invention when closed.

Fig. 3 is a structural diagram of the control mechanism of the present invention.

Fig. 4 is a top view of the protective cover of the present invention.

In the figure: 1. a fixed base; 2. a protective cover; 3. a mounting seat; 4. a drive motor; 5. a grinding wheel; 6. a grinding wheel cover; 7. rotating the bracket; 8. a rotating plate; 9. an iron block; 10. a magnet; 11. a sliding groove; 12. a control mechanism; 13. a slide bar; 14. an upper connecting plate; 15. a lower connecting plate; 16. fixing the rod; 17. a handle; 18. a fixed block; 19. and (5) fixing the bolt.

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.

The utility model provides a grinder with a protective device as shown in figures 1-4, which comprises a fixed base 1, a protective cover 2, a mounting seat 3, a driving motor 4 and a grinding wheel 5;

referring to fig. 1 and 2, a protective cover 2 and a mounting seat 3 are both fixedly arranged on the top of a fixed base 1, the mounting seat 3 is positioned in the protective cover 2, a driving motor 4 is arranged on the fixed base 1 through the mounting seat 3, a grinding wheel 5 is arranged on an output shaft of the driving motor 4, a rotating support 7 is arranged on one side of the fixed base 1, a rotating plate 8 is arranged on one side of the fixed base 1 through the rotating support 7, a sliding groove 11 is formed in the top of the protective cover 2, a limiting groove is formed in the sliding groove 11, a control mechanism 12 is movably arranged in the sliding groove 11, the protective cover 2 and the rotating plate 8 are made of the same material and are made of toughened glass, and the grinding wheel 5 can be basically isolated from the outside during processing, so that a;

as shown in fig. 3, the control mechanism 12 is composed of a sliding rod 13, an upper connecting plate 14 and a lower connecting plate 15, the upper connecting plate 14 is fixedly arranged on the top of the sliding rod 13, the lower connecting plate 15 is fixedly arranged on the bottom of the sliding rod 13, a fixing block 18 is welded on the bottom of the lower connecting plate 15, a thread groove is formed in the fixing block 18, a fixing bolt 19 is installed in the fixing block 18 through the thread groove, a power plug is arranged on one side of the fixing base 1, a switch is arranged on the outer wall of the fixing base 1 and electrically connected with the driving motor 4, a handle 17 is fixedly arranged on the top of the upper connecting plate 14 through a fixing rod 16, and a sweat-absorbing anti-slip pad is arranged on the, in use, the object can be fixed by closing the two fixing bolts 19, and then the object in the protective cover 2 can be controlled to move only by the handle 17.

In addition, driving motor 4 is double-end motor, and driving motor 4 both sides are all fixed and are provided with wheel guard 6, and emery wheel 5 is located wheel guard 6, and double-end motor's setting makes the utility model discloses can process two parts simultaneously.

The two sides of the rotating plate 8 are both fixedly provided with magnets 10, one side, close to the rotating plate 8, of the protective cover 2 is fixedly provided with an iron block 9, the rotating plate 8 can be fixed through the cooperation of the magnets 10 and the iron block 9, and the fixing effect is simple and direct.

The sliding rod 13 is positioned in the limiting groove, the cross section of the sliding rod 13 is circular, and the sliding and rotating of the sliding rod 13 are facilitated due to the circular design.

This practical theory of operation: when the utility model is used, the power plug is only needed to be communicated with an external power supply to provide electric energy for the driving motor of the utility model, the driving motor 4 can be started through the switch, so that the driving motor 4 drives the grinding wheel 5 to rotate, then the object to be processed is fixed through the folding of the two fixing bolts 19, then the rotating plate 8 is closed, the rotating plate 8 can be fixed through the matching of the magnet 10 and the iron block 9, the fixing effect is simple and direct, when the rotating plate 8 is closed, the protective cover 2 and the rotating plate 8 can basically isolate the part of the grinding wheel 5 from the outside, the object splashed inside can not fly out of the protective cover 2, the quite comprehensive protective effect can be achieved, then the object in the protective cover 2 can be controlled to move through the handle 17, because the object is controlled and processed indirectly through the control mechanism 12, the control mode can lead an operator to control and observe the object at a far position, the operator has a good visual field, and a certain distance is kept between the operator and the grinding wheel 5, so that the safety can be greatly improved.

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. The utility model provides a grinder with protector, includes unable adjustment base (1), safety cover (2), mount pad (3), driving motor (4) and emery wheel (5), its characterized in that: the protective cover (2) and the mounting seat (3) are fixedly arranged at the top of the fixed base (1), the mounting seat (3) is located in the protective cover (2), the driving motor (4) is installed on the fixed base (1) through the mounting seat (3), the grinding wheel (5) is installed on an output shaft of the driving motor (4), a rotating support (7) is arranged on one side of the fixed base (1), and a rotating plate (8) is installed on one side of the fixed base (1) through the rotating support (7);

the top of the protective cover (2) is provided with a sliding groove (11), the sliding groove (11) is internally provided with a limit groove, a control mechanism (12) is movably arranged in the sliding groove (11), the control mechanism (12) is composed of a sliding rod (13), an upper connecting plate (14) and a lower connecting plate (15), the upper connecting plate (14) is fixedly arranged at the top of the sliding rod (13), the lower connecting plate (15) is fixedly arranged at the bottom of the sliding rod (13), a fixed block (18) is welded at the bottom of the lower connecting plate (15), a thread groove is arranged in the fixed block (18), a fixing bolt (19) is arranged in the fixing block (18) through a thread groove, a power plug is arranged on one side of the fixed base (1), a switch is arranged on the outer wall of the fixed base (1), and the switch is electrically connected with the driving motor (4).

2. The grinder with guard of claim 1, wherein: the driving motor (4) is a double-head motor.

3. The grinder with guard of claim 1, wherein: and grinding wheel covers (6) are fixedly arranged on two sides of the driving motor (4), and the grinding wheels (5) are positioned in the grinding wheel covers (6).

4. The grinder with guard of claim 1, wherein: the magnet protection cover is characterized in that magnets (10) are fixedly arranged on two sides of the rotating plate (8), and an iron block (9) is fixedly arranged on one side of the rotating plate (8) and is close to the protection cover (2).

5. The grinder with guard of claim 1, wherein: the sliding rod (13) is positioned in the limiting groove, and the cross section of the sliding rod (13) is circular.

6. The grinder with guard of claim 1, wherein: the top of the upper connecting plate (14) is fixedly provided with a handle (17) through a fixing rod (16).

7. The grinder with guard of claim 6, wherein: and the outer wall of the handle (17) is provided with a sweat-absorbing anti-slip pad.