阅读说明：本技术 一种磨刀机床用的碎屑收集装置 (Piece collection device that lathe of whetting a knife was used ) 是由 木林森 张勇 木玲微 于 2020-11-19 设计创作，主要内容包括：本发明公开了一种磨刀机床用的碎屑收集装置,属于磨刀机床技术领域,包括外壳、静电吸附组件、过滤组件和碎屑收集组件,外壳上端通过窄口区连接有进口区,静电吸附组件设置在窄口区内部,过滤组件和碎屑收集组件均设置在外壳内部,静电吸附组件包括转轴、轴承、联轴器、电机、固定轴和磁性桨,转轴一端通过轴承与窄口区一侧相连接,其另一端通过联轴器与窄口区另一侧相连接,联轴器远离转轴一端连接有电机,电机位于窄口区外侧,它可以实现对磨刀机床在工作过程中对产生的碎屑进行处理,使得其中的铁屑可以被回收再利用,其他杂质从空气中分离收集处理,同时减小了碎屑分布在空气中被工作人员吸入造成身体危害的可能性。(The invention discloses a scrap collecting device for a sharpening machine tool, which belongs to the technical field of sharpening machine tools and comprises a shell, an electrostatic adsorption component, a filtering component and a scrap collecting component, wherein the upper end of the shell is connected with an inlet region through a narrow opening region, the electrostatic adsorption component is arranged in the narrow opening region, the filtering component and the scrap collecting component are both arranged in the shell, the electrostatic adsorption component comprises a rotating shaft, a bearing, a coupling, a motor, a fixed shaft and a magnetic paddle, one end of the rotating shaft is connected with one side of the narrow opening region through the bearing, the other end of the rotating shaft is connected with the other side of the narrow opening region through the coupling, one end of the coupling, far away from the rotating shaft, is connected with the motor, the motor is positioned outside the narrow opening region, the scrap generated in the working process of the sharpening machine tool can be treated, the scrap in the, while reducing the likelihood of debris being distributed in the air and being inhaled by the worker and causing physical harm.)

1. The utility model provides a piece collection device that sharpedge grinding machine tool was used which characterized in that: the device comprises a shell (1), an electrostatic adsorption component, a filtering component and a debris collecting component, wherein the upper end of the shell (1) is connected with an inlet area (3) through a narrow opening area (2), the electrostatic adsorption component is arranged in the narrow opening area (2), and the filtering component and the debris collecting component are both arranged in the shell (1);

the electrostatic adsorption component comprises a rotating shaft (4), a bearing (5), a coupler (6), a motor (7), a fixed shaft (8) and magnetic paddles (9), one end of the rotating shaft (4) is connected with one side of the narrow opening area (2) through the bearing (5), the other end of the rotating shaft is connected with the other side of the narrow opening area (2) through the coupler (6), one end, far away from the rotating shaft (4), of the coupler (6) is connected with the motor (7), the motor (7) is located on the outer side of the narrow opening area (2), the fixed shaft (8) is sleeved on the outer side of the rotating shaft (4), a rubber pad is arranged between the rotating shaft (4) and the fixed shaft (8), and a plurality of magnetic paddles (9) are uniformly distributed on the surface of the fixed shaft (8);

the filter assembly comprises a coarse filter screen (12) and a fine filter screen (16), wherein the coarse filter screen (12) is positioned above the fine filter screen (16);

the debris collection assembly comprises a fixed frame (13), a collection box (14) and a sliding block (17), through holes are drilled in the left end and the right end of the shell (1), the through holes are formed in the fixed frame (13), sliding grooves are formed in the bottom ends of the fixed frame (13), and the sliding blocks (17) are connected with the collection box (14) in a sliding mode.

2. The debris collection device for a tool sharpener of claim 1 wherein: both ends all are provided with spacing ring (10) about pivot (4), fixed axle (8) are located two between spacing ring (10).

3. A debris collecting device for a tool sharpener as claimed in claim 2, wherein: two spacing ring (10) are close to fixed axle (8) one side all is provided with cushion (11), cushion (11) are made by rubber materials.

4. The debris collection device for a tool sharpener of claim 1 wherein: fixed axle (8) include first arc piece (801) and second arc piece (802), first arc piece (801) with hinge swing joint is passed through to second arc piece (802) one side, and the opposite side all is provided with fixed slot (20), two fixed slot (20) position size cooperatees, and one of them fixed slot (20) internal rotation is connected with circular fixed block (21), first arc piece (801) with second arc piece (802) are close to fixed slot (20) one side is provided with assorted recess and lug respectively.

5. The debris collection device for a tool sharpener of claim 1 wherein: the fine filter screen (16) is arc-shaped, and two ends of the fine filter screen are respectively positioned in the two collecting boxes (14).

6. The debris collection device for a tool sharpener of claim 1 wherein: the collecting box (14) is provided with a handle (15), and the handle (15) is positioned on the outer side of the shell (1).

7. The debris collection device for a tool sharpener of claim 1 wherein: the bottom of the shell (1) is provided with a vent hole (19), two side walls of the vent hole (19) are connected with a mounting plate, a suction fan (18) is arranged on the mounting plate, and the suction fan (18) is electrically connected with an external power supply.

Technical Field

The invention relates to the technical field of knife sharpening machine tools, in particular to a debris collecting device for a knife sharpening machine tool.

Background

The knife grinder is a straight-line sharpening device for cutting blades in the industries of wood processing industry, paper making industry, printing industry, wood crushing, plastic crushing, rubber industry, leather making industry, metallurgical rolling plate and the like, and can also be used for grinding general metal end surfaces.

The design of the knife sharpener body changes the original loose frame type structure into a steel plate closed type welding structure, greatly improves the strength of the sharpener body, and increases and prolongs the service life of the sharpener body; the welded assembly of the steel plate metal materials adopts a full vibration aging treatment process, so that the degree of natural deformation of the whole machine after processing is obviously reduced; the transmission part changes the original belt transmission into rack transmission, overcomes the problem of uneven landing points of the walking speed and ensures the reliability and stability of the walking speed; the swinging rotary angle of the grinding head of the knife grinder is changed to 30 degrees, and the original design that the swinging rotary angle is larger than 90 degrees is adopted, so that the upper and lower workpieces and the grinding wheel replacement are more convenient and quicker; when the grinding head is used for machining feed, an automatic feed design is adopted, so that the automation degree is improved. The manual feeding device effectively saves the manpower and time required by manual feeding and improves the labor degree of operators. The installation of the knife sharpener needs to be stable and firm, vibration is prevented, all fasteners are firmly connected, the knife sharpening disk rotates stably, and jumping and swinging are prevented. Otherwise, the blade is not sharpened, and a sawtooth cutting edge appears.

But the lathe of whetting a knife is usually polished the cutter through the emery wheel, and the lathe of whetting a knife can produce a large amount of pieces when polishing, does not set up special piece collection device among the current lathe of whetting a knife, and the piece drops at will extremely difficult clearance on the ground, and the piece distributes in the air extremely easily in the staff inhales the respiratory track in addition, causes harm to the health.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a debris collecting device for a knife grinder, which can solve the problems that the conventional knife grinder is not provided with a special debris collecting device, the debris falls on the ground randomly and is difficult to clean, and the debris is distributed in the air and is easily sucked into the respiratory tract by workers to cause harm to the body.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The debris collecting device for the knife sharpening machine tool comprises a shell, an electrostatic adsorption component, a filtering component and a debris collecting component, wherein the upper end of the shell is connected with an inlet area through a narrow opening area, the electrostatic adsorption component is arranged in the narrow opening area, and the filtering component and the debris collecting component are both arranged in the shell;

the electrostatic adsorption assembly comprises a rotating shaft, a bearing, a coupler, a motor, a fixed shaft and magnetic paddles, wherein one end of the rotating shaft is connected with one side of the narrow opening area through the bearing, the other end of the rotating shaft is connected with the other side of the narrow opening area through the coupler, one end of the coupler, which is far away from the rotating shaft, is connected with the motor, the motor is positioned outside the narrow opening area, the fixed shaft is sleeved outside the rotating shaft, a rubber pad is arranged between the rotating shaft and the fixed shaft, and a plurality of magnetic paddles are uniformly distributed on the surface of the fixed shaft;

the filter component comprises a coarse filter screen and a fine filter screen, and the coarse filter screen is positioned above the fine filter screen;

the chip collecting assembly comprises a fixing frame, a collecting box, a handle and a sliding block, through holes are formed in the left end and the right end of the shell, the fixing frame is arranged in the through holes, a sliding groove is formed in the bottom end of the fixing frame, and the sliding block is connected with the collecting box in a sliding mode.

Furthermore, both ends all are provided with the spacing ring about the pivot, the fixed axle is located two between the spacing ring.

Furthermore, two spacing rings are close to fixed axle one side all is provided with the cushion, the cushion is made by rubber materials.

Further, the fixed axle includes first arc piece and second arc piece, first arc piece with hinge swing joint is passed through to second arc piece one side, and the opposite side all is provided with the fixed slot, two the fixed slot position size cooperatees, and one of them fixed slot internal rotation is connected with circular fixed block, first arc piece with second arc piece is close to fixed slot one side is provided with assorted recess and lug respectively.

Furthermore, the fine filter net is arc-shaped, and two ends of the fine filter net are respectively positioned in the two collecting boxes.

Furthermore, a handle is arranged on the collecting box and is positioned outside the shell.

Furthermore, the bottom of the shell is provided with a ventilation hole, two side walls of the ventilation hole are connected with a mounting plate, a suction fan is arranged on the mounting plate, and the suction fan is electrically connected with an external power supply.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

this scheme is through setting up by the pivot, the bearing, the shaft coupling, including a motor, an end cap, a controller, and a cover plate, the static adsorption subassembly that fixed axle and magnetism oar are constituteed jointly adsorbs the iron fillings in to the lathe piece of whetting a knife, the rethread sets up coarse strainer and fine filter net and carries out the coarse filtration to other impurity in the piece respectively and fine filter, set up the collection box at last and collect the processing to the piece on the fine filter net, still absorb rethread ventilation hole through setting up the suction fan to the air and derive, can realize handling the piece of whetting a knife lathe in the course of the work to the production, make iron fillings wherein can be retrieved and recycled, other impurity separation collection processing in the air, the possibility that the piece distributes and is inhaled by the staff and causes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a side view of a stationary shaft of the present invention;

fig. 4 is a top view of a stationary shaft of the present invention.

The reference numbers in the figures illustrate:

the device comprises a shell 1, a narrow opening area 2, an inlet area 3, a rotating shaft 4, a bearing 5, a shaft coupling 6, a motor 7, a fixed shaft 8, a first arc-shaped block 801, a second arc-shaped block 802, a magnetic paddle 9, a limiting ring 10, an elastic pad 11, a coarse strainer 12, a fixed frame 13, a collecting box 14, a handle 15, a fine strainer 16, a sliding block 17, a suction fan 18, a vent hole 19, a fixed groove 20 and a round fixed block 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1-4, a piece collecting device for a knife grinder comprises a shell 1, an electrostatic adsorption component, a filtering component and a piece collecting component, wherein the upper end of the shell 1 is connected with an inlet area 3 through a narrow opening area 2, the inlet area 3 is arranged in an inverted trapezoid shape, the pieces can conveniently enter the inlet area 3, the electrostatic adsorption component is arranged inside the narrow opening area 2, and the filtering component and the piece collecting component are both arranged inside the shell 1.

The electrostatic adsorption component comprises a rotating shaft 4, a bearing 5, a coupler 6, a motor 7, a fixed shaft 8 and magnetic paddles 9, one end of the rotating shaft 4 is connected with one side of a narrow opening area 2 through the bearing 5, the other end of the rotating shaft is connected with the other side of the narrow opening area 2 through the coupler 6, one end of the coupler 6, which is far away from the rotating shaft 4, is connected with the motor 7, the motor 7 is positioned outside the narrow opening area 2, the fixed shaft 8 is sleeved outside the rotating shaft 4, a rubber pad is arranged between the rotating shaft 4 and the fixed shaft 8, a plurality of magnetic paddles 9 are uniformly distributed on the surface of the fixed shaft 8, the left end and the right end of the rotating shaft 4 are both provided with limiting rings 10, the fixed shaft 8 is positioned between the two limiting rings 10, the possibility of random movement of the fixed shaft 8 on the rotating shaft 4 is reduced by arranging the limiting rings 10, the fixed shaft 8, the opposite side all is provided with fixed slot 20, and two fixed slot 20 position sizes cooperate, and one of them fixed slot 20 internal rotation is connected with circular fixed block 21, and first arc piece 801 and second arc piece 802 are close to fixed slot 20 one side and are provided with assorted recess and lug respectively, make things convenient for fixed axle 8 to take off from pivot 4, retrieve the iron fillings on the magnetism oar 9.

The filter assembly includes a coarse filter 12 and a fine filter 16, the coarse filter 12 being located above the fine filter 16.

The debris collecting component comprises a fixed frame 13, a collecting box 14, a handle 15 and a sliding block 17, through holes are drilled at the left end and the right end of a shell 1, the fixed frame 13 is arranged in each through hole, a sliding groove is arranged at the bottom end of the fixed frame 13, the collecting box 14 is connected in the sliding groove in a sliding mode through the sliding block 17, elastic cushions 11 are arranged on the sides, close to a fixed shaft 8, of two limiting rings 10, the elastic cushions 11 are made of rubber materials, the possibility that the two ends of the fixed shaft 8 collide with the limiting rings 10 to cause damage of the limiting rings is reduced through the elastic cushions 11 made of rubber materials, a fine filtering net 16 is arc-shaped, the two ends of the fine filtering net are respectively arranged in the two collecting boxes 14, debris filtered on the fine filtering net 16 can fall into the collecting boxes 14 to be collected, the handle 15 is arranged on the collecting box 14, the handle 15 is arranged on the, the bottom of the shell 1 is provided with a vent hole 19, two side walls of the vent hole 19 are connected with a mounting plate, a suction fan 18 is arranged on the mounting plate, the suction fan 18 is electrically connected with an external power supply, surrounding air can be sucked into the inlet area 3 by arranging the suction fan 18, and the possibility that the air with fragments is not beneficial to collection due to the fact that the air is spread everywhere is reduced.

When the knife grinder is used, the scrap collecting device is placed below a grinding wheel and a cutter, then a motor 7 and a suction fan 18 are started, when scraps are generated, the scraps can enter an inlet area 3, the scraps in the scraps are firstly adsorbed by an electrostatic adsorption component, then the scraps continue to pass through a coarse filter 12 and a fine filter 16 to respectively perform coarse filtration and fine filtration on other impurities in the scraps, the suction fan 18 below the fine filter 16 can absorb air and then lead out the air through a vent hole 19, the scraps filtered above the fine filter 16 can enter a collecting box 14 along the fine filter 16 to be collected, after the collection is completed, a fixing shaft 8 can be taken down from a rotating shaft 4 to recover the scraps, the scrap generated in the working process of the knife grinder can be treated, the scraps in the scrap can be recycled, and other impurities can be separated and collected from the air, while reducing the likelihood of debris being distributed in the air and being inhaled by the worker and causing physical harm.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.