CN216577091U

CN216577091U - Adjustable knife sharpener for producing train accessories

Info

Publication number: CN216577091U
Application number: CN202023223559.0U
Authority: CN
Inventors: 马昕
Original assignee: Hebei Yixin Mechanical Equipment Co ltd
Current assignee: Hebei Yixin Mechanical Equipment Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-05-24
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an adjustable knife sharpener for producing train accessories, which comprises a knife sharpener component, wherein the knife sharpener component comprises a fixed tray, an inner groove is formed in the upper end part of the fixed tray, a plurality of elastic connecting pieces are fixedly connected to the bottom of the inner groove, and grinding wheels are fixedly connected to the upper end parts of the elastic connecting pieces, wherein the grinding wheels are of a splicing type structure, the grinding wheels except the central position are all in an annular structure type, and the elastic connecting pieces are also arranged in an annular mode and correspond to the grinding wheels in position. This kind of adjustable sharpedge grinding machine of production train accessory, the emery wheel is mosaic structure, and every individuality is independent individuality, and the bottom uses elastic connection spare as main fixed knot to construct simultaneously, by the deformability of elastic connection spare self for the emery wheel has certain deformability equally, and when laminating part surface, can not have the clearance between the two, and the affinity is higher, and then the product precision of processing out is higher.

Description

Adjustable knife sharpener of production train accessory

Technical Field

The utility model relates to the field of train part production and processing, in particular to an adjustable knife sharpener for producing train accessories.

Background

The sharpeners were originally called end face sharpeners and were mainly gantry-type in structure. Mainly aiming at enterprise users of mechanisms such as a sharpening center, forest industry, printing factories, papermaking plastics, book and periodical printing centers, medium-sized sharpening rooms and the like.

When train accessories are produced and processed, a knife grinder is usually used for grinding the accessories, so that the surface flatness of the accessories is higher; the emery wheel among the adjustable sharpedge grinding machine of current is the main component of polishing, and self is the stereoplasm structure, and when laminating part surface, the affinity between the two is lower, appears the dislocation very easily and leads to the condition that can not laminate completely together, and then makes the product surface of polishing produce protruding or sunken condition for whole product processingquality is lower.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an adjustable knife sharpener for producing train accessories, which can produce the technical effect of better fit between a grinding wheel and parts.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an adjustable sharpedge grinding machine of production train accessory, includes the sharpedge grinding machine subassembly, include fixed tray in the sharpedge grinding machine subassembly, the inside groove has been seted up to the fixed tray upper end, the tank bottom fixedly connected with a plurality of elastic connection spare of inside groove, elastic connection spare upper end fixedly connected with emery wheel, wherein, the emery wheel is the concatenation formula structure, and the central point puts outside the emery wheel is the annular structure pattern, elastic connection spare is arranged with the annular equally, its position with the emery wheel corresponds.

As a preferable technical scheme of the utility model, the elastic connecting piece comprises a bottom plate and a top plate, and a telescopic rod and a spring are fixedly arranged between the bottom plate and the top plate.

As a preferable technical solution of the present invention, the bottom plate of the elastic connecting member is fixedly connected to the bottom of the inner groove.

As a preferable technical solution of the present invention, the top plate of the elastic connection member is fixedly connected to the lower surface of the grinding wheel.

As a preferable technical solution of the present invention, a highest point position of the fixed tray is lower than a highest point position of the grinding wheel.

In a preferred embodiment of the present invention, the elastic connection members located on the same diameter in the inner part of the inner tank are in contact with only the same grinding wheel.

As a preferable technical scheme of the utility model, the grinding wheel is of a detachable structure.

As a preferable technical solution of the present invention, two adjacent grinding wheels are not in contact with each other.

Compared with the prior art, the utility model can achieve the following beneficial effects:

1. the grinding wheel in the device is of a splicing structure, each individual is an independent individual, meanwhile, the bottom of the device is provided with an elastic connecting piece as a main fixing structure, the elastic connecting piece has elastic deformation capacity, and further, when the whole grinding wheel is attached to the surface of a machined part, the deformation capacity of the elastic connecting piece enables the grinding wheel to have certain deformation capacity;

2. the spring is main elastic element among the whole elastic connection spare, by on self produced elasticity conduction to the emery wheel for the emery wheel can take place to deform, the telescopic link is main fixed component, telescopic link self hardness is far greater than the spring, makes whole elastic connection spare have higher stability.

Drawings

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

FIG. 2 is a schematic illustration of the exploded structure of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of a fixing tray according to the present invention;

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

fig. 5 is a schematic view of the structure of the elastic connecting piece of the utility model.

Wherein: 1. a sharpener assembly; 2. fixing the tray; 3. a grinding wheel; 4. an inner tank; 5. an elastic connecting member; 6. a base plate; 7. a telescopic rod; 8. a spring; 9. a top plate.

Detailed Description

The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, the utility model provides an adjustable knife sharpener for producing train accessories, which comprises a knife sharpener component 1, wherein the knife sharpener component 1 comprises a fixed tray 2, an inner groove 4 is formed in the upper end of the fixed tray 2, a plurality of elastic connecting pieces 5 are fixedly connected to the bottom of the inner groove 4, and grinding wheels 3 are fixedly connected to the upper ends of the elastic connecting pieces 5, wherein the grinding wheels 3 are of a splicing structure, the grinding wheels 3 outside the central position are all in an annular structure type, and the elastic connecting pieces 5 are also arranged in an annular shape and correspond to the grinding wheels 3 in position.

Emery wheel 3 in the device is mosaic structure, every individual is individual alone, the bottom is as main fixed knot structure with elastic connection spare 5 simultaneously, elastic connection spare 5 self has elastic deformation's ability, and then whole emery wheel 3 is when laminating the surface of processing part, by elastic connection spare 5 self deformability, make emery wheel 3 equally have certain deformability, when laminating the part surface, there can not be the clearance between the two, the affinity is higher, and then the product precision of processing out is higher.

In another embodiment, as shown in fig. 2, 3 and 5, the embodiment discloses that the elastic connecting member 5 comprises a bottom plate 6 and a top plate 9, and a telescopic rod 7 and a spring 8 are fixedly installed between the bottom plate 6 and the top plate 9;

spring 8 is main elastic element in whole elastic connection spare 5, by on the produced elasticity conduction of self arrives emery wheel 3 for emery wheel 3 can take place to be out of shape, and telescopic link 7 is main fixed component, and telescopic link 7 self hardness is far greater than spring 8, makes whole elastic connection spare 5 have higher stability.

In another embodiment, as shown in fig. 2 and 3, the embodiment discloses that the bottom plate 6 of the elastic connecting piece 5 is fixedly connected with the bottom of the inner groove 4, and the top plate 9 of the elastic connecting piece 5 is fixedly connected with the lower surface of the grinding wheel 3;

this arrangement ensures the fixing of the grinding wheel 3, making it more stable.

In another embodiment, as shown in fig. 1 and 2, the embodiment discloses that the highest point of the fixed tray 2 is lower than the highest point of the grinding wheel 3;

when this kind of setting made device and part contact, mainly regard emery wheel 3 as main contact element, the emery wheel 3 of being convenient for is polished the part.

In another embodiment, as shown in fig. 3 and 4, this embodiment discloses that the elastic connectors 5 located on the same diameter in the interior of the inner tank 4 are in contact with only the same grinding wheel 3;

this kind of setting makes the emery wheel 3 of different positions when receiving different extrusion forces, and deformation size diverse for the laminating part surface that 3 upper surfaces of emery wheel can be better.

In another embodiment, as shown in fig. 1 and 2, the embodiment discloses that the grinding wheel 3 is of a detachable structure;

this arrangement facilitates replacement and maintenance of the grinding wheel 3.

In another embodiment, as shown in fig. 4, this embodiment discloses that two adjacent grinding wheels 3 do not contact each other.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an adjustable sharpedge grinding machine of production train accessory, includes sharpedge grinding machine subassembly (1), its characterized in that: contain fixed tray (2) in sharpedge grinding machine subassembly (1), inside groove (4) have been seted up to fixed tray (2) upper end, the tank bottom fixedly connected with a plurality of elastic connection spare (5) of inside groove (4), elastic connection spare (5) upper end fixedly connected with emery wheel (3), wherein, emery wheel (3) are the concatenation formula structure, and central point puts outside emery wheel (3) are the annular structure pattern, elastic connection spare (5) are arranged with the annular equally, its position with emery wheel (3) correspond.

2. The adjustable knife sharpener of claim 1, wherein: the elastic connecting piece (5) comprises a bottom plate (6) and a top plate (9), and a telescopic rod (7) and a spring (8) are fixedly installed between the bottom plate (6) and the top plate (9).

3. The adjustable knife sharpener of claim 2, wherein: the bottom plate (6) in the elastic connecting piece (5) is fixedly connected with the bottom of the inner groove (4).

4. The adjustable knife sharpener of claim 2, wherein: the top plate (9) in the elastic connecting piece (5) is fixedly connected with the lower surface of the grinding wheel (3).

5. The adjustable knife sharpener of claim 1, wherein: the highest point position of the fixed tray (2) is lower than the highest point position of the grinding wheel (3).

6. The adjustable knife sharpener of claim 1, wherein: the elastic connecting piece (5) which is positioned in the inner groove (4) and has the same diameter is only contacted with the same grinding wheel (3).

7. The adjustable knife sharpener of claim 1, wherein: the grinding wheel (3) is of a detachable structure.

8. The adjustable knife sharpener of claim 1, wherein: the two adjacent grinding wheels (3) are not in contact with each other.