CN212217960U

CN212217960U - Grinding wheel knife sharpening device

Info

Publication number: CN212217960U
Application number: CN202020585363.7U
Authority: CN
Inventors: 党帅
Original assignee: Henan Jinqiao White Dove Grinding Wheel Manufacturing Co ltd
Current assignee: Henan Jinqiao White Dove Grinding Wheel Manufacturing Co ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-25
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses a grinding wheel knife sharpening device, which comprises a shell, wherein one side of the shell is provided with an acrylic glass door, a power supply is arranged in the shell, one side of the power supply is provided with a motor base, a motor is arranged above the motor base, one side of the motor is provided with a baffle, the motor is connected with a rotary rod, the rotary rod passes through the baffle, the rotary rod is provided with a grinding wheel, a waste material box is arranged below the grinding wheel, the top of the shell is provided with a cover plate, a chute is transversely arranged in the middle of the cover plate, a connecting rod is arranged in the chute, the connecting rod is connected with a handle, a fixed block is arranged below the connecting rod, one side of the fixed block is hollowed; this kind of emery wheel knife sharpening device reasonable in design, convenient to use, simple structure lets the whole operation of polishing of cutter all inside the device, has reduced the potential safety hazard, has also avoided wafting of dust simultaneously.

Description

Grinding wheel knife sharpening device

Technical Field

The utility model relates to a grinding wheel sharpening technical field specifically is a grinding wheel sharpening device.

Background

Grinding wheels are the most important type of grinding tool in grinding operations. The grinding wheel is a porous body prepared by adding a binding agent into an abrasive, compacting, drying and roasting. Due to the differences of the grinding materials, the bonding agents and the manufacturing process, the characteristics of the grinding wheels are greatly different, and therefore, the grinding quality, the production rate and the economy are greatly influenced. The properties of the grinding wheel are mainly determined by the factors of abrasive, granularity, bonding agent, hardness, texture, shape, size and the like.

When whetting a knife through the emery wheel, the knife spare is all handheld to general user, with the front of knife spare and the emery wheel contact of high-speed rotation to polish the cutter, this kind of mode of polishing has huge potential safety hazard, is unfavorable for the operation, can produce certain dust in the in-process of polishing moreover, this kind of dust size is less, is inhaled the health by the user very easily in, has certain harm to the health.

SUMMERY OF THE UTILITY MODEL

The utility model provides a grinding wheel knife sharpening device can effectively solve the problem among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model relates to a grinding wheel knife sharpening device, which comprises a housin, casing one side is provided with acrylic glass door, be provided with the power in the casing, power one side is provided with the motor cabinet, the motor cabinet top is provided with the motor, motor one side is provided with the baffle, be connected with the rotary rod on the motor, the rotary rod passes the baffle, be provided with the emery wheel on the rotary rod, the emery wheel below is provided with waste material box, the casing top is provided with the apron, transversely be provided with the spout in the middle of the apron, be provided with the connecting rod in the spout, be connected with the handle on the connecting rod, the connecting rod below is provided with the fixed block, fixed block one side fretwork, this fretwork department is.

As an optimal technical scheme of the utility model, the motor with the power passes through electric connection.

As an optimized technical solution of the utility model, the apron with the casing is connected through the pivot.

As an optimal technical scheme of the utility model, the threaded rod with the fixed block adopts threaded connection.

As a preferred technical scheme of the utility model, be the cross in the middle of the connecting rod, both ends are provided with the gear, inlay in the recess of apron, are fixed with the rack in the recess, wheel and rack toothing.

As an optimized technical scheme of the utility model, acrylic glass door with the casing passes through hinge connection.

As an optimal technical scheme of the utility model, the rotary rod with the motor passes through the coupling joint.

The utility model discloses the beneficial effect who reaches is: the utility model has the advantages of reasonable design, the practicality is strong, simple structure, and the whole operation of polishing of cutter all is inside the device, and the distance between emery wheel and the cutter is observed to user's permeable ya keli glass door, polishes the frontal surface of cutter through the emery wheel in the rotation, has reduced the potential safety hazard. The dust that the in-process of polishing produced sees through and falls into in the waste material box, has also avoided the wafting of dust simultaneously. And the connecting rod both ends are provided with the gear, and gear and rack toothing, and the connecting rod can slowly move in the spout, and this kind of design lets the connecting rod when the device during operation, prevents that the connecting rod from at will swinging about in the spout, and the user is better to the controllability of connecting rod.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a schematic view of the structure of the chute of the present invention;

in the figure: 1. a housing; 2. a power source; 3. a motor; 4. a partition plate; 5. a rotating shaft; 6. a cover plate; 7. a motor base; 8. a rack; 9. a waste material box; 10. a gear; 11. a grinding wheel; 12. rotating the rod; 13. a grip; 14. a connecting rod; 15. a fixed block; 16. an acrylic glass door; 17. briquetting; 18. a threaded rod; 19. a chute.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, comprises a housing 1, an acrylic glass door 16 is arranged on one side of the housing 1, a power supply 2 is arranged in the shell 1, a motor base 7 is arranged on one side of the power supply 2, a motor 3 is arranged above the motor base 7, a partition plate 4 is arranged on one side of the motor 3, a rotating rod 12 is connected to the motor 3, the rotating rod 12 penetrates through the partition plate 4, a grinding wheel 11 is arranged on the rotating rod 12, a waste material box 9 is arranged below the grinding wheel 11, the top of the shell 1 is provided with a cover plate 6, the middle of the cover plate 6 is transversely provided with a sliding groove 19, a connecting rod 14 is arranged in the sliding groove 19, a handle 13 is connected on the connecting rod 14, a fixed block 15 is arranged below the connecting rod 14, one side of the fixed block 15 is hollowed out, a threaded rod 18 is arranged at the hollowed-out position, and a pressing block 17 is arranged at one end of the threaded rod 18.

In order to make this kind of grinding wheel knife sharpening device convenient to use, motor 3 with power 2 passes through electric connection, apron 6 with casing 1 is connected through pivot 5, threaded rod 18 with fixed block 15 adopts threaded connection, the cross is in the middle of connecting rod 14, and both ends are provided with gear 20, inlay in the recess of apron 6, are fixed with rack 8 in the recess, gear 20 and rack 8 meshing, acrylic glass door 16 with casing 1 passes through hinge connection, rotary rod 12 with motor 3 passes through the coupling joint.

The utility model has the advantages of reasonable design, convenient to use holds handle 13 during the use, opens apron 6, and the knife spare that will polish afterwards is put into fixed block 15, exposes the front surface of knife spare from fixed block 15 bottoms, has adjusted the back, screws up threaded rod 18, and is pressed from both sides tightly to the knife spare through 18 one end briquettings 17 of threaded rod. Then the cover plate 6 is closed, the knife enters the shell 1, the motor 3 is started, the motor 3 drives the rotating rod 12 to rotate, the grinding wheel 11 on the rotating rod 12 rotates at a high speed, at the moment, the knife in the fixing block 15 is not in contact with the grinding wheel 11, the handle 13 is held by hand and slowly pushed, the connecting rod 14 below the handle 13 slides in the sliding groove 19, as the gears 10 are arranged at the two ends of the connecting rod 14 and the gears 10 are meshed with the rack 8, the connecting rod 14 moves slowly in the sliding groove 19, the fixing block 15 below the connecting rod 14 gradually moves towards the grinding wheel 11, at the moment, a user can observe the distance between the grinding wheel 11 and the knife through the acrylic glass door 16 until the knife fixed on the fixing block 15 is in contact with the grinding wheel 11, and the front face of the rotating grinding. The dust that produces at the in-process of polishing sees through falling into in waste material box 9, and the back of accomplishing of polishing closes motor 3, opens apron 6, unscrews the threaded rod, takes off the cutter spare from fixed block 15, and it can to clear up the dust in the waste material box 9.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The grinding wheel knife sharpening device comprises a shell (1) and is characterized in that an acrylic glass door (16) is arranged on one side of the shell (1), a power supply (2) is arranged in the shell (1), a motor base (7) is arranged on one side of the power supply (2), a motor (3) is arranged above the motor base (7), a partition plate (4) is arranged on one side of the motor (3), a rotary rod (12) is connected onto the motor (3), the rotary rod (12) penetrates through the partition plate (4), a grinding wheel (11) is arranged on the rotary rod (12), a waste material box (9) is arranged below the grinding wheel (11), a cover plate (6) is arranged at the top of the shell (1), a sliding groove (19) is transversely arranged in the middle of the cover plate (6), a connecting rod (14) is arranged in the sliding groove (19), and a handle (13), a fixing block (15) is arranged below the connecting rod (14), one side of the fixing block (15) is hollowed out, a threaded rod (18) is arranged at the hollowed-out position, and a pressing block (17) is arranged at one end of the threaded rod (18).

2. The grinding wheel sharpener according to claim 1, wherein the motor (3) is electrically connected to the power source (2).

3. A grinding wheel sharpener according to claim 1, wherein said cover plate (6) is connected to said housing (1) by means of a spindle (5).

4. The grinding wheel sharpener according to claim 1, wherein the threaded rod (18) is in threaded connection with the fixed block (15).

5. The grinding wheel sharpener device according to claim 1, wherein the connecting rod (14) is cross-shaped in the middle, and gears (10) are arranged at two ends and embedded in grooves of the cover plate (6), racks (8) are fixed in the grooves, and the gears (10) are meshed with the racks (8).

6. The grinding wheel sharpener according to claim 1, wherein the acrylic glass door (16) is hinged to the housing (1).

7. The grinding wheel sharpener according to claim 1, wherein the rotating rod (12) is coupled to the motor (3) via a coupling.