CN217475582U

CN217475582U - Grinder with protector

Info

Publication number: CN217475582U
Application number: CN202123246179.3U
Authority: CN
Inventors: 高永洁
Original assignee: Tianjin Jianghai Xingda Rubber Plastic Co ltd
Current assignee: Tianjin Jianghai Xingda Rubber Plastic Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-09-23
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a grinder with protector, including the base, still include protection machanism and shell, the base contact is connected with the shell, base side fixedly connected with protection machanism, protection machanism specifically comprises fuse, controller, wire and sensor, base side fixedly connected with fuse, the fuse side-mounting has the controller, controller side electric connection has the wire, wire one side electric connection has the sensor. The controller is installed on the side face of the base and connected with the fuse and the sensor, the protection effect is achieved, the safety of the grinding machine in working is guaranteed, the damping spring and the damper are installed on the side face of the base, the damping effect is achieved on the base, and the stable operation of the grinding machine is guaranteed.

Description

Grinder with protector

Technical Field

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

Background

The grinder is a common device used for sharpening various cutters and tools, and is also used for grinding, deburring, cleaning and the like of common small parts. It is mainly composed of base, grinding wheel, motor or other power source, bracket, protective cover and water feeder. It can be divided into a hand-held grinder, a vertical grinder, a suspended grinder, a bench grinder, etc.

Patent No. 2CN213004374U discloses an abrasive machine with a protective device, which aims at the problem that when the existing abrasive machine is used, workers need to hold the workpiece with hands, and because the workpiece is close to the workpiece, sparks and debris can cause injury to the workers, the following proposal is provided, which comprises a frame, wherein the top of the frame is fixedly provided with a supporting seat, the top of the supporting seat is fixedly provided with a shell, a double-shaft motor is fixedly arranged in the shell, two output shafts of the double-shaft motor are respectively and fixedly provided with one end of a rotating shaft, the other ends of the two rotating shafts are respectively and fixedly provided with a grinding wheel, the top of the frame is fixedly provided with two protective covers, the two protective covers are respectively positioned in the two protective covers, the top of the frame is slidably provided with two transparent plates, and one sides of the two transparent plates are respectively and fixedly provided with a placing plate, the utility model can protect the workers, avoid causing injury to the workers, simple structure and convenient use.

This abrasive machine with protector has following drawback: the grinding wheel machine cannot protect the grinding wheel and the outer frame, cannot achieve a good buffering and damping effect on the grinding wheel machine base, and cannot guarantee stable operation of the grinding wheel machine. To this end, a grinder with a guard is proposed.

Disclosure of Invention

The utility model mainly aims to provide an abrasive machine with protector can effectively solve the problem in the background art.

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

the utility model provides a grinder with protector, includes the base, still includes protection machanism and shell, the base contact is connected with the shell, base side fixedly connected with protection machanism, protection machanism specifically comprises fuse, controller, wire and sensor, base side fixedly connected with fuse, the fuse side-mounting has the controller, controller side electric connection has the wire, wire one side electric connection has the sensor.

The damping device further comprises a damping mechanism, wherein the damping mechanism is arranged at the bottom of the base; the vibration of the base is reduced through the damping mechanism, and the working effect of the grinding machine is ensured.

Furthermore, the damping mechanism specifically comprises a damping seat, a damping spring and a damper, wherein the two sides of the side wall of the base are in contact connection with the damping seat through the damping spring, the damper is arranged on the side surface of the damping seat, and one end of the damper is fixedly connected with the base; the damping spring and the damper are arranged on the side face of the base to play a role in buffering and damping.

Further, the sensor is arranged on the side face of the shell; the sensor is convenient for transmitting the contact signal, so that the safe operation of the grinder is ensured.

Furthermore, a power switch is installed on the side face of the base and electrically connected with the fuse; the power supply of the grinder is convenient to control, and safety is ensured.

Furthermore, a driving seat is installed at the top of the base, grinding wheels are fixedly connected to two sides of the driving seat through connecting shafts, and a shell wraps the outer surfaces of the grinding wheels; the normal operation of the grinder is ensured through the driving seat, the grinding wheel and the shell.

Compared with the prior art, the utility model discloses following beneficial effect has: because the fuse is arranged on the side surface of the base, the fuse is electrically connected with the power switch on the side surface of the base, and the controller is arranged on the side surface of the fuse, because the controller is electrically connected with the sensor on the side surface of the shell through the lead, when the grinder works, when an object contacts the sensor, the signal is transmitted to the controller, the controller controls the fuse to cut off the power supply of the grinder, thus effectively preventing the object from entering the shell and the grinding wheel machine to cause the damage of the grinding wheel machine, and effectively preventing the human limbs from being damaged by the grinding wheel machine in the same way, because the two sides of the side wall of the base are connected with the shock absorption seat through the shock absorption spring and the damper, when the grinder works, the base vibrates due to the high-speed rotation of the grinding wheel, so that the damping effect is realized under the action of the damping spring and the damper, and the working stability of the grinding wheel grinder is ensured.

Drawings

Fig. 1 is a schematic view of the overall structure of a grinder with a protection device according to the present invention.

Fig. 2 is a schematic structural view of a protection mechanism of a grinder with a protection device of the present invention.

Fig. 3 is a schematic view of the damping mechanism of the grinding machine with the protection device of the present invention.

In the figure: 1. a damping mechanism; 101. a shock absorbing seat; 102. a damping spring; 103. a damper; 2. a base; 3. a power switch; 4. a grinding wheel; 5. a connecting shaft; 6. a driving seat; 7. a housing; 8. a protection mechanism; 801. a fuse; 802. a controller; 803. a wire; 804. a sensor.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a grinder with protector, includes base 2, still includes protection machanism 8 and shell 7, base 2 contact connection has

shell

7, 2 side fixedly connected with protection machanism 8 of base, protection machanism 8 specifically comprises fuse 801, controller 802, wire 803 and

sensor

804, 2 side fixedly connected with fuse 801 of base, fuse 801 side-mounting has controller 802, controller 802 side electrically connected with wire 803, wire 803 one side electrically connected with sensor 804.

The shock absorption device comprises a base 2 and a shock absorption mechanism 1, wherein the shock absorption mechanism 1 is arranged at the bottom of the base 2; the vibration of the base 2 is reduced through the damping mechanism 1, and the working effect of the grinder is ensured.

The damping mechanism 1 specifically comprises a damping seat 101, a damping spring 102 and a damper 103, wherein two sides of the side wall of the base 2 are in contact connection with the damping seat 101 through the damping spring 102, the damper 103 is installed on the side surface of the damping seat 101, and one end of the damper 103 is fixedly connected with the base 2; the shock absorption function is realized by installing the shock absorption spring 102 and the damper 103 on the side surface of the base 2.

Wherein, the sensor 804 is arranged on the side surface of the shell 7; the sensor 804 facilitates the transmission of contact signals, and ensures the safe operation of the grinder.

The side surface of the base 2 is provided with a power switch 3, and the power switch 3 is electrically connected with the fuse 801; the power supply of the grinder is convenient to control, and safety is ensured.

The top of the base 2 is provided with a driving seat 6, two sides of the driving seat 6 are fixedly connected with a grinding wheel 4 through a connecting shaft 5, and the outer surface of the grinding wheel 4 is wrapped with a shell 7; the normal operation of the grinder is ensured through the driving seat 6, the grinding wheel 4 and the shell 7.

It should be noted that, the present invention is a grinder with a protection device, when working, the driving seat 6 is powered on first, since the fuse 801 is installed on the side of the base 2 and the fuse 801 is electrically connected to the power switch 3 on the side of the base 2, since the controller 802 is installed on the side of the fuse 801, since the controller 802 is electrically connected to the sensor 804 on the side of the shell 7 through the wire 803, when an object contacts the sensor 804, the signal is transmitted to the controller 802, the controller 802 controls the fuse 801 to cut off the power supply to the grinder, so as to effectively prevent the object from entering the shell 7 and causing the damage of the grinder, and similarly, the human limb can be effectively prevented from being damaged by the grinder, since the two sides of the side wall of the base 2 are connected to the shock absorbing seat 101 through the shock absorbing spring 102 and the damper 103, therefore, when the grinding machine works, the vibration of the base 2 caused by the high-speed rotation of the grinding wheel 4 plays a role in buffering and damping under the action of the damping spring 102 and the damper 103, and the working stability of the grinding machine is ensured.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a grinder with protector, includes base (2), its characterized in that still includes protection machanism (8) and shell (7), base (2) contact connection has shell (7), base (2) side fixedly connected with protection machanism (8), protection machanism (8) specifically comprise fuse (801), controller (802), wire (803) and sensor (804), base (2) side fixedly connected with fuse (801), fuse (801) side-mounting has controller (802), controller (802) side electrically connected with wire (803), wire (803) one side electrically connected with sensor (804).

2. The grinder with guard of claim 1, wherein: the shock absorption device is characterized by further comprising a shock absorption mechanism (1), wherein the shock absorption mechanism (1) is installed at the bottom of the base (2).

3. The grinder with the guard according to claim 2, wherein: damper (1) specifically comprises shock attenuation seat (101), damping spring (102), attenuator (103), shock attenuation seat (101) are connected through damping spring (102) contact in base (2) lateral wall both sides, shock attenuation seat (101) side-mounting has attenuator (103), attenuator (103) one end fixed connection base (2).

4. The grinder with the protection device as claimed in claim 1, wherein: the sensor (804) is arranged on the side surface of the shell (7).

5. The grinder with guard of claim 1, wherein: base (2) side-mounting has switch (3), switch (3) and fuse (801) electric connection.

6. The grinder with guard of claim 1, wherein: a driving seat (6) is installed at the top of the base (2), grinding wheels (4) are fixedly connected to the two sides of the driving seat (6) through connecting shafts (5), and shells (7) wrap the outer surfaces of the grinding wheels (4).