CN214445545U

CN214445545U - Grinder with protector

Info

Publication number: CN214445545U
Application number: CN202022987819.5U
Authority: CN
Inventors: 于新彦; 吴天军
Original assignee: Suzhou Handa Auto Parts Co ltd
Current assignee: Suzhou Handa Auto Parts Co ltd
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-10-22
Anticipated expiration: 2030-12-12

Abstract

The utility model discloses a grinder with protector, its technical scheme main points are: comprises a placing box, a double-shaft motor is arranged in the placing box, the left side and the right side of the double-shaft motor are both fixedly connected with a rotating shaft, the two sides of the rotating shaft passing through the placing box are fixedly connected with grinding wheel discs, the insides of the left side and the right side of the placing box are fixedly connected with ball bearings, the rotating shaft is fixedly connected with an inner ring of a ball bearing, the outer side of the grinding wheel disk is provided with a protective shell, the two sides of the grinding wheel disk are respectively and fixedly connected with a first flange plate and a second flange plate, the grinding wheel disk on the rotating shaft can be fixed in position, so that accidents caused by falling off or deviation of the grinding wheel disk from the rotating shaft due to over-high rotating speed can be prevented, the spark that can prevent that the emery wheel dish from producing when polishing the material splashes everywhere to reduce the possibility that causes the influence to the user.

Description

Grinder with protector

Technical Field

The utility model relates to a grinder 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.

However, the existing grinder is dangerous in use, and sparks generated during grinding may have certain influence on a user; moreover, when the grinder is used, the grinding wheel can generate large heat due to long-time friction of materials, and the grinding wheel can be cracked due to untimely temperature reduction.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a grinder with protector to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a grinding machine with a protection device comprises a placing box, wherein a double-shaft motor is arranged inside the placing box, rotating shafts are fixedly connected to the left side and the right side of the double-shaft motor, the rotating shafts penetrate through two sides of the placing box and are fixedly connected with grinding wheel discs, ball bearings are fixedly connected inside the left side and the right side of the placing box, inner rings of the ball bearings are fixedly connected to the rotating shafts, a protection shell is arranged on the outer side of each grinding wheel disc, a first flange plate and a second flange plate are fixedly connected to the two sides of each grinding wheel disc respectively, the first flange plate and the second flange plate are sleeved on the surface of the rotating shafts, a placing cabinet is fixedly connected to the bottom of the placing box, a water storage tank is placed at the bottom of the inner side of the placing cabinet, a water suction pump is arranged above the water storage tank, a water suction pipe is fixedly connected to one end of the water suction pump and is located at the lower end of the inner side of the water storage tank, the other end of the water suction pump is connected with a cooler, a lifting pipe is arranged at the top of the cooler, a round hole is formed in the bottom of the placing box, the lifting pipe penetrates through the round hole to surround the double-shaft motor, a water outlet pipe is fixedly connected to one end of the lifting pipe, the water outlet pipe penetrates through the side face of the placing box and the top of the protective shell, and the water outlet pipe is located right above the grinding wheel disc.

Through adopting above-mentioned technical scheme, through setting up first ring flange and second ring flange, can carry out the fixed in the position to epaxial emery wheel dish, prevent that the emery wheel dish from droing from the pivot because of the rotational speed is too fast, through setting up the protecting crust, can prevent that the emery wheel dish from splashing everywhere to the mars that the material produced when polishing, thereby reduce the possibility that causes the influence to the user, through setting up the storage water tank, the pipe that absorbs water, the suction pump, cooler and riser, can cool down the processing to the biax motor, through setting up the outlet pipe, can cool down to the emery wheel dish, prevent that the emery wheel dish from leading to burst for a long time because of operating time is too, the risk that the abrasive machine used has been reduced.

Preferably, the top of placing the case is articulated with the case lid through the articulated elements, the top fixedly connected with first in command of case lid, the case lid with place the case and carry out the joint through the buckle.

Through adopting above-mentioned technical scheme, through setting up case lid and buckle, can open the buckle, open the case lid through the first in command to can maintain the change to the device of placing the incasement.

Preferably, the front of the storage cabinet is hinged with a cabinet door through a hinge, and the front of the cabinet door is fixedly connected with a second handle.

Through adopting above-mentioned technical scheme, through setting up the cabinet door, can open the cabinet door through the second handle to can operate placing the inside device of cabinet.

Preferably, the front of the water storage tank is provided with an observation window, the observation window is provided with scales, and the upper end of the right side of the observation window is positioned on the front of the water storage tank and is provided with a water inlet.

Through adopting above-mentioned technical scheme, through setting up the observation window, can observe the water yield in the storage water tank, can add water in the storage water tank through the water inlet.

Preferably, the bottom of the storage cabinet is fixedly connected with a bottom plate, and four corners of the bottom plate are fixedly connected with anti-skidding foot pads.

Through adopting above-mentioned technical scheme, can play the effect of support to placing the cabinet through setting up the bottom plate, can prevent through setting up skid-proof base that the device from skidding.

Preferably, the distance between the top of the grinding wheel disc and the protective shell is 0.5cm-1 cm.

By adopting the technical scheme, the distance between the grinding wheel disc and the protective shell is set to be 0.5cm-1cm, so that a polished object can be prevented from being drawn between the grinding wheel disc and the protective shell.

Preferably, the water collecting tanks are arranged on two sides of the top of the bottom plate and are positioned right below the grinding wheel disc.

Through adopting above-mentioned technical scheme, through setting up the header tank, can collect the water that is used for cooling off the emery wheel dish to realize reuse, reduce extravagantly.

To sum up, the utility model discloses mainly have following beneficial effect:

firstly, the grinding wheel disc on the rotating shaft can be fixed in position by arranging the first flange plate and the second flange plate, so that the grinding wheel disc is prevented from falling off or deviating from the rotating shaft due to too high rotating speed to cause accidents, and the protective shell is arranged so that sparks generated when the grinding wheel disc grinds materials can be prevented from splashing around, thereby reducing the possibility of influencing a user;

the second, through setting up the storage water tank, absorbing water the pipe, absorbing water the pump, cooler and riser, can cool down the processing to the biax motor, through setting up the outlet pipe, can cool down the emery wheel dish, prevent that the emery wheel dish from leading to exploding because of operating time is too for a long time to split, reduced the risk that the abrasive machine used.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the structure of part A of the present invention;

figure 4 is a right side view of the wheel disc assembly of the present invention.

Reference numerals: 1. placing a box; 2. a double-shaft motor; 3. a box cover; 4. a first handle; 5. a rotating shaft; 6. a ball bearing; 7. a protective shell; 8. a first flange plate; 9. a second flange plate; 10. a placing cabinet; 11. a cabinet door; 12. a second handle; 13. a grinding wheel disc; 14. a water storage tank; 15. an observation window; 16. a water inlet; 17. a suction pipe; 18. a water suction pump; 19. a cooler; 20. a riser tube; 21. a circular hole; 22. a water collection tank; 23. a base plate; 24. anti-skid foot pads; 25. buckling; 26. and (5) discharging a water pipe.

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.

Examples

Referring to fig. 1, a grinder with a protection device comprises a placing box 1, a double-shaft motor 2 is installed inside the placing box 1, rotating shafts 5 are fixedly connected to the left and right sides of the double-shaft motor 2, grinding discs 13 are fixedly connected to the rotating shafts 5 through the two sides of the placing box 1, ball bearings 6 are fixedly connected to the insides of the left and right sides of the placing box 1, inner rings of the ball bearings 6 are fixedly connected to the rotating shafts 5, a protection shell 7 is arranged on the outer side of each grinding disc 13, a first flange 8 and a second flange 9 are respectively fixedly connected to the two sides of each grinding disc 13, the first flange 8 and the second flange 9 are both sleeved on the surfaces of the rotating shafts 5, a placing cabinet 10 is fixedly connected to the bottom of the placing box 1, a water storage tank 14 is placed at the bottom of the inner side of the placing cabinet 10, and a water suction pump 18 is arranged above the water storage tank 14, one end of the water suction pump 18 is fixedly connected with a water suction pipe 17, the water suction pipe 17 is positioned at the lower end of the inner side of the water storage tank 14, the other end of the water suction pump 18 is connected with a cooler 19, the top of the cooler 19 is provided with a lifting pipe 20, the bottom of the placing box 1 is provided with a round hole 21, the lifting pipe 20 penetrates through the round hole 21 and surrounds the double-shaft motor 2, one end of the lifting pipe 20 is fixedly connected with a water outlet pipe 26, the water outlet pipe 26 penetrates through the side surface of the placing box 1 and the top of the protecting shell 7, the water outlet pipe 26 is positioned right above the grinding wheel disc 13, the grinding wheel disc 13 on the shaft 5 can be fixed in position by arranging a first flange 8 and a second flange 9, the grinding wheel disc 13 is prevented from falling off from the rotating shaft 5 or deviating due to the over-high rotating speed, accidents are caused, and the protecting shell 7 is arranged to prevent the grinding wheel disc 13 from splashing around sparks generated when the materials are polished, thereby reduce the possibility that causes the influence to the user, through setting up storage water tank 14, suction tube 17, suction pump 18, cooler 19 and riser 20, can cool down the processing to biax motor 2, through setting up outlet pipe 26, can cool down grinding wheel disc 13, prevent that grinding wheel disc 13 from leading to exploding because of operating time is too for a long time and splitting, reduced the risk that the abrasive machine used.

Referring to fig. 1-4, for the purpose of facilitating operation of the device; the top of the placing box 1 is hinged with a box cover 3 through a hinge, the top of the box cover 3 is fixedly connected with a first handle 4, the box cover 3 and the placing box 1 are clamped through a buckle 25, the front of the placing box 10 is hinged with a cabinet door 11 through a hinge, the front of the cabinet door 11 is fixedly connected with a second handle 12, the front of the water storage tank 14 is provided with an observation window 15, scales are arranged on the observation window 15, the upper end of the right side of the observation window 15 is positioned on the front of the water storage tank 14 and is provided with a water inlet 16, the bottom of the placing box 10 is fixedly connected with a bottom plate 23, four corners of the bottom plate 23 are fixedly connected with anti-skidding foot pads 24, the distance between the top of the grinding wheel disc 13 and the protective shell 7 is 0.5cm-1cm, and the two sides of the top of the bottom plate 23 are positioned under the grinding wheel disc 13 and are provided with water collecting boxes 22; the fastener 25 can be opened by arranging the box cover 3 and the fastener 25, the box cover 3 can be opened by the first handle 4, so that the device in the placing box 1 can be maintained and replaced, the cabinet door 11 can be opened by the arrangement of the cabinet door 11, the cabinet door 11 can be opened by the second handle 12, so that the device in the placing cabinet 10 can be operated, the water quantity in the water storage tank 14 can be observed by arranging the observation window 15, the water can be added into the water storage tank 14 by the water inlet 16, the placing cabinet 10 can be supported by arranging the bottom plate 23, the device can be prevented from slipping by arranging the anti-slip base, the distance between the grinding wheel disc 13 and the protective shell 7 is set to be 0.5cm-1cm, the polished object can be prevented from being drawn between the grinding wheel disc 13 and the protective shell 7, the water used for cooling the grinding wheel disc 13 can be collected by arranging the water collecting tank 22, thereby realizing reutilization and reducing waste.

The use principle and the advantages are as follows: the grinding wheel disc 13 on the rotating shaft 5 can be fixed in position by arranging the first flange plate 8 and the second flange plate 9, the grinding wheel disc 13 is prevented from falling off from the rotating shaft 5 due to too high rotating speed, sparks generated when the grinding wheel disc 13 polishes materials can be prevented from splashing everywhere by arranging the protective shell 7, the possibility of influencing a user is reduced, the biaxial motor 2 can be cooled by arranging the water storage tank 14, the water suction pipe 17, the water suction pump 18, the cooler 19 and the riser 20, the grinding wheel disc 13 can be cooled by arranging the water outlet pipe 26, the grinding wheel disc 13 is prevented from being exploded due to too long working time, the use risk of the grinding wheel is reduced, the buckle 25 can be opened by arranging the box cover 3 and the buckle 25, the box cover 3 is opened by the first handle 4, and the device in the box 1 can be maintained and replaced, through setting up cabinet door 11, can open cabinet door 11 through second handle 12 to can observe the water yield in the storage water tank 14, can add water in the storage water tank 14 through water inlet 16, set up the interval between grinding wheel dish 13 and the protective housing 7 to 0.5cm-1cm, can prevent that the article of polishing from being drawn into between grinding wheel dish 13 and the protective housing 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grinder with protector, is including placing case (1), its characterized in that: the water storage tank is characterized in that a double-shaft motor (2) is installed inside the placing box (1), rotating shafts (5) are fixedly connected to the left side and the right side of the double-shaft motor (2), the rotating shafts (5) penetrate through two sides of the placing box (1) and are fixedly connected with grinding wheel discs (13), ball bearings (6) are fixedly connected to the inside of the left side and the right side of the placing box (1), inner rings of the ball bearings (6) are fixedly connected to the rotating shafts (5), protective shells (7) are arranged on the outer sides of the grinding wheel discs (13), first flange plates (8) and second flange plates (9) are fixedly connected to two sides of the grinding wheel discs (13) respectively, the first flange plates (8) and the second flange plates (9) are sleeved on the surfaces of the rotating shafts (5), a placing cabinet (10) is fixedly connected to the bottom of the placing box (1), and a water storage tank (14) is placed at the bottom of the inner side of the placing cabinet (10), the improved grinding wheel water-saving device is characterized in that a water suction pump (18) is arranged above the water storage tank (14), a water suction pipe (17) is fixedly connected to one end of the water suction pump (18), the water suction pipe (17) is located at the lower end of the inner side of the water storage tank (14), the other end of the water suction pump (18) is connected with a cooler (19), a lifting pipe (20) is arranged at the top of the cooler (19), a round hole (21) is formed in the bottom of the placing box (1), the lifting pipe (20) penetrates through the round hole (21) to surround the double-shaft motor (2), a water outlet pipe (26) is fixedly connected to one end of the lifting pipe (20), the water outlet pipe (26) penetrates through the side face of the placing box (1) and the top of the protecting shell (7), and the water outlet pipe (26) is located right above the grinding wheel disc (13).

2. The grinder with guard of claim 1, wherein: the top of placing case (1) is articulated with case lid (3) through the articulated elements, the top fixedly connected with first in command (4) of case lid (3), case lid (3) with place case (1) and carry out the joint through buckle (25).

3. The grinder with guard of claim 1, wherein: the front of the storage cabinet (10) is hinged with a cabinet door (11) through a hinge, and the front of the cabinet door (11) is fixedly connected with a second handle (12).

4. The grinder with guard of claim 1, wherein: an observation window (15) is arranged on the front face of the water storage tank (14), scales are arranged on the observation window (15), and a water inlet (16) is arranged at the upper end of the right side of the observation window (15) and is positioned on the front face of the water storage tank (14).

5. The grinder with guard of claim 1, wherein: the bottom of the placement cabinet (10) is fixedly connected with a bottom plate (23), and four corners of the bottom plate (23) are fixedly connected with anti-skidding foot pads (24).

6. The grinder with guard of claim 1, wherein: the distance between the top of the grinding wheel disc (13) and the protective shell (7) is 0.5cm-1 cm.

7. The grinder with guard of claim 5, wherein: and water collecting tanks (22) are arranged on two sides of the top of the bottom plate (23) and are positioned right below the grinding wheel disc (13).