CN212527398U

CN212527398U - High-wear-resistance abrasive wheel scraping plate

Info

Publication number: CN212527398U
Application number: CN202021405172.4U
Authority: CN
Inventors: 李晓东
Original assignee: Chongqing Qiangtai Wheel Manufacturing Co ltd
Current assignee: Chongqing Qiangtai Wheel Manufacturing Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-02-12
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a high wear-resisting sand wheel scraping plate, which comprises a frame, wherein a scraping groove is arranged on the upper surface of the frame, a first threaded rod is arranged in the scraping groove in a rotating manner, a worm wheel is fixedly sleeved at one end of the first threaded rod, the left and right parts of the first threaded rod are opposite in thread direction and are symmetrically sleeved with two sliders, scraping plates are fixedly arranged on the upper surfaces of the sliders, a worm is arranged in the frame in the rotating manner, the upper end of the worm penetrates into the scraping groove to be meshed with the worm wheel, a driven gear is fixedly sleeved on the worm, a second threaded rod is arranged in the frame in the rotating manner, a driving gear is fixedly sleeved on the second threaded rod and is meshed with the driven gear, an adjusting block is fixedly arranged at one end of the second threaded rod far from the worm, and the two scraping plates can be driven to move by rotating the adjusting, the distance between the two scraping plates can be adjusted.

Description

High-wear-resistance abrasive wheel scraping plate

Technical Field

The utility model belongs to the technical field of scrape the flitch, especially, relate to a high wear-resisting emery wheel scrapes flitch.

Background

The grinding wheel is also called a consolidation grinding tool, and is a consolidation grinding tool which is formed by consolidating common grinding materials into a certain shape (mostly circular, with a through hole in the center) by a binding agent and has certain strength. It is generally composed of abrasive, bond and air holes, which are often referred to as the three elements of a bonded abrasive tool. According to different classes of binders, ceramic (binder) grinding wheels, resin (binder) grinding wheels, and rubber (binder) grinding wheels are common. The grinding wheel is the one with the largest use amount and the widest use range in the grinding tool, rotates at high speed when in use, and can perform coarse grinding, semi-fine grinding, slotting, cutting and the like on the excircle, the inner circle, the plane, various molded surfaces and the like of a metal or nonmetal workpiece.

The current course of working has one kind to put into the emery wheel two and scrapes between the flitch, thereby it scrapes evenly to reach the sand material with emery wheel surface through the emery wheel rotation, and current emery wheel size has a lot, scrape the flitch but can not adjust the size of centre gripping along with the change of emery wheel size, and in order to prevent flying the bits, what can set up usually in the frame scrapes the inslot and goes on, after the processing was accomplished, must artificial cover of opening, stretch into the hand again and scrape the inslot and take out the emery wheel, the step is many, the action range is great.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior grinding wheel scraping device can not adjust two scraping plates, and the work piece with the size and the work piece with the processing completed have more steps and large action range, and the proposed high-wear-resistance grinding wheel scraping plate.

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

a high-wear-resistance abrasive wheel scraping plate comprises a frame, wherein a scraping groove is formed in the upper surface of the frame, a first threaded rod is arranged in the scraping groove in a rotating mode, a worm wheel is fixedly sleeved at one end of the first threaded rod, a first sliding groove is formed in the bottom of the scraping groove, two sliders are arranged on the left portion and the right portion of the first threaded rod in opposite directions and are symmetrically sleeved with threads, the sliders are all slidably mounted in the first sliding groove, the scraping plate is fixedly mounted on the upper surface of each slider, a worm is rotatably mounted in the frame, the upper end of the worm penetrates through the scraping groove to be meshed with the worm wheel and is connected with the worm wheel, a driven gear is fixedly sleeved on the worm, a second threaded rod is rotatably mounted in the frame, a driving gear is fixedly sleeved on the second threaded rod and is meshed with the driving, and fixed mounting has the regulating block, frame top fixed mounting has the cover, fixed surface installs the motor on the cover, the output shaft of motor passes the cover.

Preferably, fixed surface installs many first spring levers, many on the frame first spring lever other end and cover fixed connection, the cover both ends all are equipped with the buckle, the second spout has all been seted up at the cover both ends, buckle slidable mounting is in the second spout, a plurality of draw-in grooves that correspond with the buckle are seted up to the frame upper surface.

Preferably, a second spring rod is fixedly mounted at the bottom of the second sliding groove, and the other end of the second spring rod is fixedly mounted at one end of the buckle.

Preferably, the side wall of the buckle is provided with a spherical groove, a ball is embedded in the spherical groove in a rolling manner, and the ball is in rolling contact with the wall of the second chute.

Preferably, a first limit groove is formed in the rack, a first limit block is rotatably arranged in the first limit groove, and one end of the worm is fixedly connected with the first limit block.

Preferably, a second limiting groove is formed in the rack, a second limiting block is rotatably arranged in the second limiting groove, and one end of the second threaded rod is fixedly connected with the second limiting block.

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

1. the user can be according to different emery wheels unidimensional, through rotating the regulating block, the second threaded rod rotates, the driving gear drives driven gear and rotates, the worm drives the worm wheel and rotates, the worm wheel drives first threaded rod and rotates, thereby the slider can drive scrapes the flitch and removes on first threaded rod, it can grasp the emery wheel to scrape the flitch until two, then open the motor, the emery wheel rotates scrapes the material, realized that emery wheel scraping device can adjust two distances of scraping between the flitch according to the unidimensional of emery wheel.

2. After the grinding wheel machining is completed, a user can take out the buckle from the clamping groove, then the cover can move upwards under the reaction force of the spring rod, and the motor is fixedly mounted on the cover, so that the grinding wheel on the motor output shaft can be driven to automatically stretch out and scrape the trough, a hand does not need to be stretched into the trough to take out the machined grinding wheel, and the steps are reduced, and the action amplitude is also reduced.

Drawings

Fig. 1 is a schematic structural view of a scraping plate of a high-wear-resistance grinding wheel provided by the utility model;

fig. 2 is a schematic side view of a scraping plate of a high-wear-resistance grinding wheel according to the present invention;

fig. 3 is an enlarged view of a structure a in fig. 1.

In the figure: the automatic scraper comprises a machine frame 1, a scraper groove 2, a first threaded rod 3, a worm wheel 4, a first sliding groove 5, a sliding block 6, a scraper plate 7, a worm 8, a driven gear 9, a second threaded rod 10, a driving gear 11, an adjusting block 12, a motor 13, a first spring rod 14, a buckle 15, a second sliding groove 16, a clamping groove 17, a second spring rod 18, a spherical groove 19, a ball 20, a first limiting groove 21, a first limiting block 22, a second limiting groove 23 and a second limiting block 24.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a high wear-resistant abrasive wheel scraping plate comprises a frame 1, a scraping groove 2 is arranged on the upper surface of the frame 1, a first threaded rod 3 is arranged in the scraping groove 2 in a rotating manner, a worm wheel 4 is fixedly sleeved at one end of the first threaded rod 3, a first chute 5 is arranged at the bottom of the scraping groove 2, two sliders 6 are symmetrically sleeved at the left part and the right part of the first threaded rod 3 in opposite thread directions, the sliders 6 are slidably mounted in the first chute 5, scraping plates 7 are fixedly mounted on the upper surfaces of the sliders 6, a worm 8 is rotatably mounted in the frame 1, the upper end of the worm 8 penetrates through the scraping groove 2 to be meshed with the worm wheel 4, a driven gear 9 is fixedly sleeved on the worm 8, a second threaded rod 10 is rotatably mounted in the frame 1, a driving gear 11 is fixedly sleeved on the second threaded rod 10, the driving gear 11 is meshed with the driven gear 9, and the adjusting block 12 is fixedly arranged, the cover is fixedly arranged above the frame 1, the motor 13 is fixedly arranged on the upper surface of the cover, and the output shaft of the motor 13 penetrates through the cover.

In the embodiment applying the technical scheme, one end of a first threaded rod 3 is fixedly sleeved with a worm wheel 4, the bottom of a scraping groove 2 is provided with a first chute 5, the left and right parts of the first threaded rod 3 are opposite in thread direction and are symmetrically sleeved with two sliders 6, the sliders 6 are all slidably mounted in the first chute 5, scraping plates 7 are all fixedly mounted on the upper surfaces of the sliders 6, a worm 8 is rotatably mounted in a frame 1, the upper end of the worm 8 penetrates into the scraping groove 2 to be meshed with the worm wheel 4, a driven gear 9 is fixedly sleeved on the worm 8, a second threaded rod 10 is rotatably mounted in the frame 1, a driving gear 11 is fixedly sleeved on the second threaded rod 10, the driving gear 11 is meshed with the driven gear 9, one end of the second threaded rod 10, far away from the worm 8, penetrates out of the frame 1 and is fixedly mounted with an adjusting block 12, a cover, the output shaft of the motor 13 passes through the cover. So the staff can cup joint on the output shaft of motor 13 with the emery wheel that treats processing earlier, then cover the cover, it is fixed in propelling draw-in groove 17 with buckle 15, the rethread rotates regulating block 12, because driving gear 11 on the second threaded rod 10 is connected for the meshing with driven gear 9 on the worm 8, so second threaded rod 10 rotates, worm 8 also can rotate, worm wheel 4 also is connected for the meshing with worm 8, so first threaded rod 3 also can rotate, thereby two sliders 6 can take two scraping plates 7 to move on first threaded rod 3, select suitable size centre gripping emery wheel again, open motor 13 this moment, the emery wheel can begin to process along with the output shaft rotates, realized adjusting the distance between two scraping plates 7 according to the size of different emery wheels. After the processing is accomplished, with 15 each side pulling of both sides buckle about, buckle 15 just can follow draw-in groove 17 and take out, and the cover also can be along with the reaction force rebound of first spring beam 14 when removing fixedly to the emery wheel can stretch out automatically and scrape silo 2, has reduced the step and has also reduced the range of action.

Preferred technical scheme in this embodiment, fixed surface installs many first spring levers 14 on 1 frame, many first spring lever 14 other ends and cover fixed connection, the cover both ends all are equipped with buckle 15, second spout 16 has all been seted up at the cover both ends, buckle 15 slidable mounting is in second spout 16, a plurality of draw-in grooves 17 that correspond with buckle 15 are seted up to 1 upper surface of frame, when opening the cover, a reaction force can be given to the cover for first spring lever 14, thereby the emery wheel can be along with automatic stretching out scrapes silo 2, the convenience is saved trouble.

According to the preferable technical scheme in the embodiment, the second spring rod 18 is fixedly mounted at the bottom of the groove in the second sliding groove 16, the other end of the second spring rod 18 is fixedly mounted at one end of the buckle 15, pulling force can be given to the buckle 15, the fixing effect is better, and when the fixing is released, the second spring rod 18 can pull the buckle 15 to slide in the second sliding groove 16 to reset quickly.

According to the preferable technical scheme in the embodiment, the side wall of the buckle 15 is provided with the spherical groove 19, the spherical groove 19 is internally embedded with the spherical ball 20 in a rolling manner, the spherical ball 20 is in rolling contact with the wall of the second sliding groove 16, so that the friction force between the buckle 15 and the second sliding groove 16 is reduced, and the pulling process is easier.

According to the preferable technical scheme in the embodiment, the first limiting groove 21 is formed in the rack 1, the first limiting block 22 is arranged in the first limiting groove 21 in a rotating mode, one end of the worm 8 is fixedly connected with the first limiting block 22, the rotating space of the worm 8 is limited, and the scraping machining process is more stable.

According to the preferable technical scheme in the embodiment, the second limiting groove 23 is formed in the frame 1, the second limiting block 24 is arranged in the second limiting groove 23 in a rotating mode, one end of the second threaded rod 10 is fixedly connected with the second limiting block 24, the rotating space of the second threaded rod 10 is limited, and the scraping machining process is more stable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high wear-resisting emery wheel scrapes flitch, includes frame (1), its characterized in that, frame (1) upper surface has been seted up and has been scraped silo (2), it is equipped with first threaded rod (3) to scrape silo (2) internal rotation, the fixed cover of first threaded rod (3) one end has been connect worm wheel (4), scrape silo (2) tank bottom and seted up first spout (5), two parts screw thread opposite direction and symmetrical thread bush about first threaded rod (3) are equipped with two sliders (6), slider (6) equal slidable mounting is in first spout (5), flitch (7) are scraped to equal fixed mounting in slider (6) upper surface, the internal rotation of frame (1) is installed worm (8), worm (8) upper end penetrates and scrapes silo (2) and worm wheel (4) meshing connection, the fixed cover has been connected with driven gear (9) on worm (8), second threaded rod (10) are installed to frame (1) internal rotation, fixed cover has connect driving gear (11) on second threaded rod (10), driving gear (11) are connected with driven gear (9) meshing, frame (1) is worn out to the one end that worm (8) were kept away from in second threaded rod (10), and fixed mounting has regulating block (12), frame (1) top fixed mounting has the cover, fixed surface installs motor (13) on the cover, the output shaft of motor (13) passes the cover.

2. The high wear-resistant abrasive wheel scraping plate according to claim 1, wherein a plurality of first spring rods (14) are fixedly mounted on the upper surface of the frame (1), the other ends of the first spring rods (14) are fixedly connected with a cover, two ends of the cover are provided with buckles (15), two ends of the cover are provided with second sliding grooves (16), the buckles (15) are slidably mounted in the second sliding grooves (16), and a plurality of clamping grooves (17) corresponding to the buckles (15) are formed in the upper surface of the frame (1).

3. The scraping plate for the high-abrasion-resistance sand wheel according to claim 2, wherein a second spring rod (18) is fixedly arranged at the bottom of the groove of the second sliding groove (16), and the other end of the second spring rod (18) is fixedly arranged at one end of the buckle (15).

4. The high wear-resistant abrasive wheel scraping plate as claimed in claim 2, wherein the side walls of the fasteners (15) are provided with spherical grooves (19), the spherical grooves (19) are internally embedded with round balls (20) in a rolling manner, and the round balls (20) are in rolling contact with the wall of the second sliding groove (16).

5. The high wear-resistant abrasive wheel scraping plate according to claim 1, wherein a first limiting groove (21) is formed in the frame (1), a first limiting block (22) is rotatably formed in the first limiting groove (21), and one end of the worm (8) is fixedly connected with the first limiting block (22).

6. The high wear-resistant abrasive wheel scraping plate according to claim 1, wherein a second limiting groove (23) is formed in the frame (1), a second limiting block (24) is rotatably formed in the second limiting groove (23), and one end of the second threaded rod (10) is fixedly connected with the second limiting block (24).