CN111230658B

CN111230658B - Quick grinding device of scraper

Info

Publication number: CN111230658B
Application number: CN202010126439.4A
Authority: CN
Inventors: 孙忠君
Original assignee: Pujiang Yishuo Technology Development Co ltd
Current assignee: Tongcheng Tongxing Machinery Equipment Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2021-12-03
Anticipated expiration: 2040-02-28
Also published as: CN111230658A

Abstract

The invention relates to a polishing device, in particular to a scraper rapid polishing device. The invention aims to solve the technical problem of how to provide a scraper quick polishing device which can simultaneously polish a plurality of scrapers, uniformly polish the scrapers and improve the working efficiency. A scraper quick polishing device comprises a base, a disc, an annular plate, a driving assembly, a clamping assembly and the like; the base is provided with a disc, the disc is provided with an annular plate, the annular plate is evenly provided with at least two through holes at intervals, the base is provided with a driving assembly for providing power through a motor, the annular plate is provided with a clamping assembly for clamping through a rotating mode, and the clamping assembly is matched with the through holes. According to the invention, the first gear is matched with the polishing cylinder, so that a plurality of scrapers can be rapidly polished, the working efficiency of workers is improved, and the scrapers can be rapidly clamped through the matching of the clamping plate and the first spring, so that the scrapers are prevented from displacing during polishing.

Description

Quick grinding device of scraper

Technical Field

The invention relates to a polishing device, in particular to a scraper rapid polishing device.

Background

The scraper is a main tool for scraping, and high-carbon tool steel is generally selected to manufacture the scraper. The scrapers can be divided into three categories, namely flat scrapers, triangular scrapers and crescent scrapers according to different scraping surfaces of workpieces. When the scraper is polished, the scraper needs to be held by a hand to polish on a grinding stone.

At present, hold the scraper through the manual work and polish on the grindstone, when polishing, need the artifical continuous round trip to promote the scraper, such mode can only polish a scraper alone, polish inhomogeneous to the work efficiency that the scraper polished is low.

Therefore, the rapid scraper polishing device which can polish a plurality of scrapers simultaneously, polish uniformly and improve the working efficiency needs to be researched and developed urgently.

Disclosure of Invention

In order to overcome the defects of uneven polishing and low polishing efficiency of the existing scraper polishing mode, the invention has the technical problems that: the utility model provides a can polish a plurality of scrapers simultaneously, evenly polish, improve work efficiency's quick grinding device of scraper.

The technical scheme is as follows: the utility model provides a quick grinding device of scraper, is equipped with the disc including base, disc, annular slab, drive assembly and clamping component on the base, is equipped with the annular slab on the disc, and even spaced apart has two at least through-holes on the annular slab, is equipped with the drive assembly who provides power through the motor on the base, is equipped with on the annular slab to carry out the clamping component who presss from both sides tightly through the rotation mode, clamping component and through-hole cooperation.

In a preferred embodiment of the present invention, the driving assembly includes a reduction motor, first connecting rods, a supporting ring, a gear ring, a polishing cylinder, a first gear and a second gear, the reduction motor is disposed on the base, at least two first connecting rods are disposed on an output shaft of the reduction motor at regular intervals, the supporting ring is disposed on the base, the gear ring is slidably disposed on the supporting ring, the first connecting rods are both connected with the gear ring, two polishing cylinders are rotatably disposed in a group, the polishing cylinders are both disposed with the first gear, the number of groups of second gears on the disk is the same as the number of groups of polishing cylinders, the second gears are engaged with the first gears, and the second gears are engaged with the gear ring.

In a preferred embodiment of the invention, the clamping assembly comprises a clamping plate and a first spring, two clamping plates are rotatably arranged outside the through hole in a symmetrical state, and the first spring is connected between the clamping plate and the annular plate.

In a preferred embodiment of the invention, the handle comprises a vertical rod, a circular plate, a first sliding sleeve, a second spring, a handle, a second connecting rod, a concave plate, a guide rod, a second sliding sleeve, an arc plate and a third spring, wherein the vertical rod is arranged on the circular plate, the circular plate is arranged on the vertical rod, the first sliding sleeve is arranged on the circular plate, the second spring is connected between the first sliding sleeve and the vertical rod, the handle is arranged on the first sliding sleeve, at least two second connecting rods are uniformly arranged on the circular plate at intervals, the concave plate is arranged at the tail end of each second connecting rod, the guide rod is symmetrically arranged on the concave plate, the second sliding sleeve is arranged on the guide rod in a sliding manner, the arc plate is arranged between the second sliding sleeves, and the third spring is connected between the second sliding sleeve and the guide rod.

In a preferred embodiment of the invention, the handle is provided with a sliding groove, the clamping rod is arranged in the sliding groove in a sliding manner, the clamping rod penetrates through the handle, one end of the clamping rod is provided with the handle, the fourth spring is connected between the handle and the handle, and the other end of the clamping rod is matched with the vertical rod.

Compared with the prior art, the invention has the following advantages: according to the invention, the first gear is matched with the polishing cylinder, a plurality of scrapers can be rapidly polished, the working efficiency of workers is improved, the scrapers can be rapidly clamped through the matching of the clamping plate and the first spring, the scrapers are prevented from displacing during polishing, the scrapers can be stably polished through the matching of the arc-shaped plate and the second sliding sleeve, and the vertical rod can be taken out without being pulled by hands.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the present invention a.

Fig. 3 is a schematic perspective view of the present invention B.

Fig. 4 is a schematic perspective view of the present invention C.

The parts are labeled as follows: 1. base, 2, disc, 201, annular plate, 3, through-hole, 4, gear motor, 5, head rod, 6, support ring, 7, ring gear, 8, the drum of polishing, 9, first gear, 10, second gear, 11, splint, 12, first spring, 13, montant, 14, circular plate, 15, first sliding sleeve, 16, second spring, 17, handle, 18, second connecting rod, 19, concave type board, 20, guide bar, 21, second sliding sleeve, 22, arc, 23, third spring, 24, sliding tray, 25, kelly, 26, handle, 27, fourth spring.

Detailed Description

Although the present invention may be described with respect to particular applications or industries, those skilled in the art will recognize the broader applicability of the invention. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, and the like are used to describe the accompanying drawings and are not meant to limit the scope of the invention, which is defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the invention in any way.

Example 1

The utility model provides a quick grinding device of scraper, as shown in fig. 1 and 2, including base 1, disc 2, annular plate 201, drive assembly and clamping component, base 1 top is equipped with

disc

2, and 2 tops of disc are equipped with annular plate 201, and even spaced apart has round through-hole 3 on the annular plate 201, is equipped with the drive assembly who provides power through the motor on the base 1, is equipped with the clamping component who presss from both sides tightly through the rotation mode on the annular plate 201, clamping component and the cooperation of through-hole 3.

As shown in fig. 1, the driving assembly includes a reduction motor 4, a first connecting rod 5, a support ring 6, a gear ring 7, a polishing cylinder 8, a first gear 9 and a second gear 10, the reduction motor 4 is arranged at the center of the base 1 through a bolt, five first connecting rods 5 are evenly arranged on an output shaft of the reduction motor 4 at intervals, the support ring 6 is arranged on the base 1, the gear ring 7 is arranged on the support ring 6 in a sliding manner, the outer end of the first connecting rod 5 is connected with the gear ring 7, six groups of polishing cylinders 8 which are a group are arranged on the disc 2 in a rotating manner, the polishing cylinders 8 are all provided with the first gears 9, the first gears 9 on each group of polishing cylinders 8 are meshed, the second gears 10 on the disc 2 in the same number as the groups of polishing cylinders 8 are in a rotating manner, the second gears 10 are meshed with the first gears 9, and the second gears 10 are meshed with the gear ring 7.

As shown in fig. 2, the clamping assembly includes a clamping plate 11 and a first spring 12, two clamping plates 11 are rotatably disposed on an annular plate 201 outside the through hole 3 in a symmetrical state, and the first spring 12 is connected between the clamping plate 11 and the annular plate 201.

The specific operation mode of the above embodiment: when needs are polished to the scraper, put into through-hole 3 with the scraper earlier, then press from both sides tight with the scraper through the card income clamping component, start drive assembly afterwards and polish the scraper, finish polishing the back, close drive assembly, will scrape the scraper take out can.

After pressing from both sides the scraper tight, the scraper lower part is located between two drums 8 of polishing, start gear motor 4 and rotate, drive head rod 5 and rotate, and then drive ring gear 7 and rotate, drive second gear 10 and rotate to drive first gear 9 and rotate, drive drum 8 of polishing and rotate, polish the scraper, the scraper finishes polishing the back, closes gear motor 4, so, can be quick polish simultaneously a plurality of scrapers, improved staff's work efficiency.

Promote earlier splint 11 outwards swings, and first spring 12 is tensile, puts into through-hole 3 with the scraper again, then unclamps splint 11, under first spring 12's effect, the splint 11 of both sides press from both sides tightly the scraper, finish polishing the scraper the back, will scrape the scraper take off can, so, can be quick press from both sides tightly the scraper, prevent that the scraper from taking place the displacement when polishing.

Example 2

On the basis of the embodiment 1, as shown in fig. 1 and 3, in order to make the device work better, the device further comprises a vertical rod 13, a circular plate 14, a first sliding sleeve 15, a second spring 16, a handle 17, a second connecting rod 18, a concave plate 19, a guide rod 20, a second sliding sleeve 21, an arc plate 22 and a third spring 23, the vertical rod 13 is arranged in the middle of the top of the disc 2, the circular plate 14 is arranged on the vertical rod 13 in a sliding manner, the first sliding sleeve 15 is arranged on the circular plate 14, the second spring 16 is connected between the first sliding sleeve 15 and the vertical rod 13, the handle 17 is arranged on the first sliding sleeve 15, a circle of second connecting rods 18 are uniformly arranged at intervals outside the circular plate 14, the concave plate 19 is arranged at the bottom end of each second connecting rod 18, the guide rods 20 are symmetrically arranged on the concave plate 19, the second sliding sleeves 21 are arranged on the guide rods 20, the arc plates 22 are arranged between the second sliding sleeves 21, a third spring 23 is connected between the second sliding sleeve 21 and the guide rod 20.

As shown in FIG. 4, for convenient use, the device further comprises a clamping rod 25, a handle 26 and a fourth spring 27, wherein a sliding groove 24 is formed in the handle 17, the clamping rod 25 is slidably arranged in the sliding groove 24, the clamping rod 25 penetrates through the handle 17, the handle 26 is arranged at the outer end of the clamping rod 25, the fourth spring 27 is connected between the handle 26 and the handle 17, and the other end of the clamping rod 25 is matched with the vertical rod 13.

The specific operation mode of the above embodiment: when the scraper needs to be polished, the scraper is firstly plugged into the through hole 3, the arc-shaped plate 22 slides upwards to drive the second sliding sleeve 21 to slide upwards, the third spring 23 is compressed, meanwhile, when the scraper is polished, the second sliding sleeve 21 is driven to slide downwards under the action of the third spring 23 to drive the arc-shaped plate 22 to move downwards, the scraper can be pressed, after polishing is completed, the handle 17 is pulled to move upwards to drive the first sliding sleeve 15 to slide upwards, the second spring 16 is compressed to drive the circular plate 14 to move upwards, the second connecting rod 18 is driven to move upwards, the concave plate 19 and the upper device thereof are driven to move upwards, then the scraper is taken out, the handle 17 is loosened, the first sliding sleeve 15 and the upper device thereof are driven to move downwards under the action of the second spring 16 to reset, and therefore, the scraper can be polished stably.

When the handle 17 moves upwards, the pulling handle 26 slides outwards, the fourth spring 27 is stretched to drive the clamping rod 25 to slide outwards, when the handle 17 moves to a certain position, the handle 26 is loosened, the handle 26 is driven to move inwards under the action of the fourth spring 27, the clamping rod 25 is further driven to move inwards to reset, the clamping rod 25 is in contact with the vertical rod 13 to be fixed, after the scraper is placed or taken down, the pulling handle 26 slides outwards, the fourth spring 27 is stretched to drive the clamping rod 25 to slide outwards, meanwhile, the pulling handle 17 moves downwards, when the clamping rod 25 is separated from the vertical rod 13, the handle 26 is loosened, the handle 26 and the upper device thereof are driven to reset inwards under the action of the fourth spring 27, and therefore, when the scraper is taken out or placed, a human hand does not need to pull the vertical rod 13 all the time.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all such modifications and equivalent structures and functions.

Claims

1. The utility model provides a quick grinding device of scraper, characterized by, including:

a base;

a disc mounted on the base;

the annular plate is arranged on the disc and is provided with at least two through holes at uniform intervals;

the driving assembly is arranged on the base and provides power through a motor;

the clamping assembly is arranged on the annular plate and clamps the annular plate in a rotating mode;

the driving assembly comprises a speed reducing motor, first connecting rods, supporting rings, gear rings, polishing cylinders, first gears and second gears, the speed reducing motor is arranged on the base, at least two first connecting rods are uniformly arranged on an output shaft of the speed reducing motor at intervals, the supporting rings are arranged on the base, the gear rings are arranged on the supporting rings in a sliding mode, the first connecting rods are connected with the gear rings, two polishing cylinders which form a group are arranged in a disc rotating mode, the polishing cylinders are provided with the first gears, the number of groups of the second gears which are the same as the number of groups of the polishing cylinders are arranged on the disc in a rotating mode, the second gears are meshed with the first gears, and the second gears are meshed with the gear rings;

clamping component is equipped with two splint including splint and first spring, the through-hole outside is the symmetrical state rotary type, all is connected with first spring between splint and the annular plate.

2. The scraper quick polishing device as claimed in claim 1, further comprising a vertical rod, a circular plate, a first sliding sleeve, a second spring, a handle, a second connecting rod, a concave plate, a guide rod, a second sliding sleeve, an arc plate and a third spring, wherein the vertical rod is arranged on the circular plate, the circular plate is arranged on the vertical rod, the first sliding sleeve is arranged on the circular plate, the second spring is connected between the first sliding sleeve and the vertical rod, the handle is arranged on the first sliding sleeve, the circular plate is provided with at least two second connecting rods at uniform intervals, the tail ends of the second connecting rods are provided with the concave plate, the guide rod is symmetrically arranged on the concave plate, the second sliding sleeve is arranged on the guide rod in a sliding manner, the arc plate is arranged between the second sliding sleeves, and the third spring is connected between the second sliding sleeve and the guide rod.

3. The scraper quick polishing device as claimed in claim 2, further comprising a clamping bar, a handle and a fourth spring, wherein the handle is provided with a sliding groove, the clamping bar is slidably arranged in the sliding groove, the clamping bar penetrates through the handle, one end of the clamping bar is provided with the handle, the fourth spring is connected between the handle and the handle, and the other end of the clamping bar is matched with the vertical bar.