CN214559526U

CN214559526U - Rotary type arc blade cutting edge grinding device

Info

Publication number: CN214559526U
Application number: CN202023280631.3U
Authority: CN
Inventors: 王龄霞; 唐遂东; 黄长涛
Original assignee: Chengdu Xiangsheng Machinery Co ltd
Current assignee: Chengdu Xiangsheng Machinery Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-02
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a rotation type circular arc blade grinding device, including roof and connecting rod, it is fixed mutually through the rivet between the outer wall middle part of roof and the fixed cover, and the bottom welding of fixed cover has the protecting crust, the connecting rod welds in the inner wall of protecting crust, and the outer wall of connecting rod is fixed with the stone of polishing, the welding of the bottom left end of roof has first stand, and the middle part outer wall of first stand slides and have the movable sleeve, the right-hand member welding of movable sleeve has the dead lever, and the bottom of dead lever installs electric telescopic handle, the right-hand member of dead lever has welded the lag, and the internally mounted of lag has the motor, the right-hand member of motor has connect the pivot soon. This rotation type circular arc blade grinding device sets up inside arranging the dust collecting cage with the dust collecting plate in, after the dust collecting plate circular telegram, can produce electrostatic adsorption's performance to play absorption and collection effect to the sweeps that produces in the grinding, avoid the emergence of the phenomenon of splashing, guarantee the cleanliness factor of device.

Description

Rotary type arc blade cutting edge grinding device

Technical Field

The utility model relates to an arc blade technical field specifically is a rotation type arc blade grinding device.

Background

A blade is a part of a knife, weapon or machine, the edge of which is designed to pierce, cut or scrape the surface of a material. The blade may be made of materials such as flint, metal (typically steel), ceramic, or other materials. Blades are one of the oldest tools for humans and have been used for combat, food preparation, and other purposes. Nowadays, the blade can be made into different functional forms according to different using objects of the blade, and the arc blade needs to be ground by a grinding device due to long-term use during work.

The grinding device on the market is single in function design and cannot bring convenience to users, and therefore a rotary type circular arc blade cutting edge grinding device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotation type circular arc blade cutting edge grinding device to the design that proposes in solving above-mentioned background is single and be unfavorable for the problem of transport.

In order to achieve the above object, the utility model provides a following technical scheme: a rotary arc blade cutting edge grinding device comprises a top plate and a connecting rod, wherein the middle part of the outer wall of the top plate and a fixed sleeve are fixed through rivets, a protective shell is welded at the bottom of the fixed sleeve, the connecting rod is welded on the inner wall of the protective shell, a grinding stone is fixed on the outer wall of the connecting rod, a first upright post is welded at the left end of the bottom of the top plate, a movable sleeve is arranged on the outer wall of the middle part of the first upright post in a sliding mode, a fixed rod is welded at the right end of the movable sleeve, an electric telescopic rod is installed at the bottom of the fixed rod, a protective sleeve is welded at the right end of the fixed rod, a motor is installed inside the protective sleeve, a rotating shaft is screwed at the right end of the motor, a limiting rod is fixed at the right end of the rotating shaft, an arc blade is attached to the outer wall of the limiting rod, a screwing block is screwed at the right end of the limiting rod, a second upright post is welded at the right end of the bottom of the top plate, and a positioning rod is fixed in the middle of the second upright post, a dust collection cover is installed at the left end of the positioning rod, a dust collection plate is installed inside the dust collection cover, and a base is welded at the bottom of the second upright post.

Preferably, the top plate forms a fixing structure with the fixing sleeve through the rivet, and the fixing sleeve is connected with the protective shell in a welding mode.

Preferably, the protective shell is connected with the connecting rod in a welding mode, and a polishing stone is tightly fixed on the outer wall of the connecting rod.

Preferably, the motor forms a rotating structure through the rotating shaft and the limiting rod, the limiting rod is in threaded connection with the screwing block, and the limiting rod, the arc blade and the transverse central axis of the screwing block are matched.

Preferably, the base passes through to constitute elevation structure between electric telescopic handle and the dead lever, and is welded connection between dead lever and the lag.

Preferably, the fixed rod is connected with the movable sleeve in a welding mode, and the movable sleeve is movably connected with the first stand column.

Preferably, the positioning rod, the dust collecting plate and the dust collecting cover are matched with each other through a transverse central axis, and the dust collecting cover is of a hollow structure.

Preferably, the top plate is welded with the first upright column and the second upright column respectively, and the top plate is matched with the vertical central axis of the base.

Compared with the prior art, the beneficial effects of the utility model are that:

1. wear to establish each other through the rivet between roof and the fixed cover, because fixed cover welds each other with the protecting crust, consequently can guarantee the fastness of fixed cover, weld the connecting rod in the inside of protecting crust, the stone of will polishing again is fixed in the outer wall of connecting rod, because can form fixed angle between the stone of polishing of intercrossing, consequently can satisfy in the grinding operation of circular arc blade through this angle, weld first stand, second stand respectively in the bottom of roof, can guarantee the stability of whole device.

2. Will pass through the motor, make the circular arc blade that the pivot drove gag lever post and outer wall laminating take place rotatoryly, make the circular arc blade rotatory action in the outer wall of whetting a stone, thereby realize grinding performance, will connect the rotatory gag lever post tip that is fixed in of piece soon simultaneously, can avoid the circular arc blade to take place to drop from the gag lever post, arrange the dust collecting plate in inside the dust cage, after the dust collecting plate circular telegram, can produce electrostatic absorption's performance, thereby play absorption and collection effect to the sweeps that produces in the grinding, avoid the emergence of the phenomenon of splashing, guarantee the cleanliness factor of device.

3. Will pass through electric telescopic handle for the dead lever drives the lag and goes up and down in the base top, through this lift, can be so that by the circular arc blade activity of centre gripping and laminate in the grindstone outer wall, for the grinding operation provides the flexibility ability, can move about in the outer wall of first stand from top to bottom with dead lever tip welded movable sleeve, thereby provide stability can for electric telescopic handle's lift.

Drawings

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

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

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a top plate; 2. fixing a sleeve; 3. a protective shell; 4. riveting; 5. grinding stone; 6. a connecting rod; 7. a rotating shaft; 8. a protective sleeve; 9. a motor; 10. a limiting rod; 11. a circular arc blade; 12. a screwing block; 13. a first upright post; 14. fixing the rod; 15. a movable sleeve; 16. an electric telescopic rod; 17. a base; 18. a second upright post; 19. positioning a rod; 20. a dust collection cover; 21. a dust collecting plate.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a rotary type arc blade cutting edge grinding device comprises a top plate 1, a fixed sleeve 2, a protective shell 3, rivets 4, grinding stones 5, a connecting rod 6, a rotating shaft 7, a protective sleeve 8, a motor 9, a limiting rod 10, an arc blade 11, a rotary connecting block 12, a first upright post 13, a fixed rod 14, a movable sleeve 15, an electric telescopic rod 16, a base 17, a second upright post 18, a positioning rod 19, a dust collection cover 20 and a dust collection plate 21, wherein the middle part of the outer wall of the top plate 1 is fixed with the fixed sleeve 2 through the rivets 4, the protective shell 3 is welded at the bottom of the fixed sleeve 2, the protective shell 6 is welded on the inner wall of the shell 3, the grinding stones 5 are fixed on the outer wall of the connecting rod 6, the first upright post 13 is welded at the left end of the bottom of the top plate 1, the movable sleeve 15 is slid on the outer wall of the middle part of the first upright post 13, the fixed rod 14 is welded at the right end of the movable sleeve 15, and the electric telescopic rod 16 is installed at the bottom of the fixed rod 14, the right-hand member of dead lever 14 is welded with lag 8, and the internally mounted of lag 8 has motor 9, the right-hand member of motor 9 has connect pivot 7 soon, and the right-hand member of pivot 7 is fixed with gag lever post 10, the outer wall laminating of gag lever post 10 has circular arc blade 11, and the right-hand member of gag lever post 10 connects soon and has connect piece 12 soon, the welding of the bottom right-hand member of roof 1 has second stand 18, and the middle part of second stand 18 is fixed with locating lever 19, dust cage 20 is installed to the left end of locating lever 19, and the internally mounted of dust cage 20 has dust collection plate 21, the welding of the bottom of second stand 18 has base 17.

The top plate 1 and the fixed sleeve 2 form a fixed structure through the rivet 4, the fixed sleeve 2 and the protective shell 3 are in welded connection, the top plate 1 and the fixed sleeve 2 are mutually penetrated through the rivet 4, and the fixed sleeve 2 and the protective shell 3 are mutually welded, so that the firmness of the fixed sleeve 2 can be ensured;

the protective shell 3 is connected with the connecting rod 6 in a welding mode, the outer wall of the connecting rod 6 is tightly fixed with the polishing stones 5, the connecting rod 6 is welded inside the protective shell 3, and then the polishing stones 5 are fixed on the outer wall of the connecting rod 6, and the grinding operation of the arc blade 11 can be met through the angle due to the fact that the polishing stones 5 which are mutually crossed can form the fixed angle;

the motor 9 forms a rotating structure with the limiting rod 10 through the rotating shaft 7, the limiting rod 10 is in threaded connection with the screwing block 12, the transverse central axes of the limiting rod 10, the arc blade 11 and the screwing block 12 are matched, the rotating shaft 7 drives the limiting rod 10 and the arc blade 11 with the outer wall attached to the outer wall to rotate through the motor 9, the arc blade 11 is made to rotate to act on the outer wall of the grinding stone 5, grinding performance is achieved, meanwhile, the screwing block 12 is rotationally fixed at the end portion of the limiting rod 10, and the arc blade 11 can be prevented from falling off from the limiting rod 10;

the base 17 and the fixed rod 14 form a lifting structure through the electric telescopic rod 16, the fixed rod 14 and the protective sleeve 8 are in fusion connection, the fixed rod 14 drives the protective sleeve 8 to lift at the top of the base 17 through the electric telescopic rod 16, and the clamped arc blade 11 can move and be attached to the outer wall of the grinding stone 5 through the lifting, so that the flexibility is provided for grinding operation;

the fixed rod 14 is connected with the movable sleeve 15 in a welding mode, the movable sleeve 15 is connected with the first upright post 13 in a movable mode, and the movable sleeve 15 welded to the end portion of the fixed rod 14 can move up and down on the outer wall of the first upright post 13, so that stability is provided for lifting of the electric telescopic rod 16;

the positioning rod 19, the dust collecting plate 21 and the dust collecting cover 20 are matched with each other in the transverse central axis, the dust collecting cover 20 is of a hollow structure, the dust collecting plate 21 is arranged in the dust collecting cover 20, and after the dust collecting plate 21 is electrified, the electrostatic adsorption performance can be generated, so that the waste chips generated in grinding can be adsorbed and collected, the splashing phenomenon is avoided, and the cleanness of the device is ensured;

roof 1 and first stand 13, second stand 18 are welded connection respectively, and roof 1 is identical with the vertical axis of base 17, welds first stand 13, second stand 18 respectively in the bottom of roof 1, can guarantee the stability of whole device.

The working principle is as follows: for the rotary type arc blade edge grinding device, firstly, the fixing sleeve 2 at the top of the protective shell 3 and the top plate 1 are mutually penetrated and fixed through the rivet 4, so that the firmness of the fixing sleeve 2 and the internal structure thereof can be ensured, the arc blade 11 is penetrated and arranged on the outer wall of the limiting rod 10, then the screwing block 12 is screwed at the right end of the limiting rod 10 in a threaded manner, the arc blade 11 can be prevented from falling off from the limiting rod 10, then, the electric telescopic rod 16 is started according to the distance between the arc blade 11 and the grinding stone 5, so that the fixed rod 14 drives the protective sleeve 8, the motor 9, the limiting rod 10, the arc blade 11 and the screwing block 12 to lift at the bottom of the arc blade 11 until the clamped arc blade 11 is attached to the outer wall of the grinding stone 5, when the electric telescopic rod 16 lifts, the movable sleeve 15 welded at the end part of the fixed rod 14 can lift on the outer wall of the first upright post 13, thereby for electric telescopic handle 16's lift provides stability can, start the inside motor 9 of lag 8 at last, make pivot 7 drive the circular arc blade 11 of gag lever post 10 and outer wall laminating and take place rotatoryly, make circular arc blade 11 rotatory action in the outer wall of whetting stone 5, thereby realize grinding performance, and utilize lag 8 can play protective properties to motor 9, when circular arc blade 11 is polishing, can produce the sweeps, consequently, can energize dust collecting plate 21 inside dust cage 20, make dust collecting plate 21 produce electrostatic absorption's performance, thereby play absorption and collection effect to the sweeps that produces in the grinding, avoid the emergence of phenomenon of splashing, guarantee the cleanliness factor of device, just so accomplish whole rotation type circular arc blade edge grinding device's use.

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 rotation type circular arc blade cutting edge grinding device, includes roof (1) and connecting rod (6), its characterized in that: the outer wall middle part of the top plate (1) and the fixed sleeve (2) are fixed through a rivet (4), the bottom of the fixed sleeve (2) is welded with the protective shell (3), the connecting rod (6) is welded on the inner wall of the protective shell (3), the outer wall of the connecting rod (6) is fixed with a grinding stone (5), the left end of the bottom of the top plate (1) is welded with a first upright post (13), the outer wall of the middle part of the first upright post (13) slides to form a movable sleeve (15), the right end of the movable sleeve (15) is welded with a fixed rod (14), the bottom of the fixed rod (14) is provided with an electric telescopic rod (16), the right end of the fixed rod (14) is welded with a protective sleeve (8), the inner part of the protective sleeve (8) is provided with a motor (9), the right end of the motor (9) is screwed with a rotating shaft (7), and the right end of the rotating shaft (7) is fixed with a limiting rod (10), the outer wall laminating of gag lever post (10) has circular arc blade (11), and the right-hand member of gag lever post (10) connects soon piece (12), the bottom right-hand member welding of roof (1) has second stand (18), and the middle part of second stand (18) is fixed with locating lever (19), dust cage (20) are installed to the left end of locating lever (19), and the internally mounted of dust cage (20) has dust collecting plate (21), the bottom welding of second stand (18) has base (17).

2. The grinding device for the cutting edge of the rotary circular arc blade of claim 1, which is characterized in that: the top plate (1) is in a fixed structure with the fixed sleeve (2) through the rivet (4), and the fixed sleeve (2) is in welded connection with the protective shell (3).

3. The grinding device for the cutting edge of the rotary circular arc blade of claim 1, which is characterized in that: the protective shell (3) is connected with the connecting rod (6) in a welding mode, and the outer wall of the connecting rod (6) is tightly fixed with a polishing stone (5).

4. The grinding device for the cutting edge of the rotary circular arc blade of claim 1, which is characterized in that: the motor (9) forms a rotating structure with the limiting rod (10) through the rotating shaft (7), the limiting rod (10) is in threaded connection with the rotary connection block (12), and the limiting rod (10), the arc blade (11) and the transverse central axis of the rotary connection block (12) are matched.

5. The grinding device for the cutting edge of the rotary circular arc blade of claim 1, which is characterized in that: the base (17) forms a lifting structure with the fixing rod (14) through the electric telescopic rod (16), and the fixing rod (14) is connected with the protective sleeve (8) in a welding mode.

6. The grinding device for the cutting edge of the rotary circular arc blade of claim 1, which is characterized in that: the fixed rod (14) is connected with the movable sleeve (15) in a welding mode, and the movable sleeve (15) is connected with the first upright post (13) in a movable mode.

7. The grinding device for the cutting edge of the rotary circular arc blade of claim 1, which is characterized in that: the transverse central axes of the positioning rod (19), the dust collecting plate (21) and the dust collecting cover (20) are matched, and the dust collecting cover (20) is of a hollow structure.

8. The grinding device for the cutting edge of the rotary circular arc blade of claim 1, which is characterized in that: the top plate (1) is in welded connection with the first upright post (13) and the second upright post (18) respectively, and the top plate (1) is matched with a vertical central axis of the base (17).