CN215879655U

CN215879655U - Long service life's cutting circular knife for plant needle machine

Info

Publication number: CN215879655U
Application number: CN202122337483.2U
Authority: CN
Inventors: 张文杰; 陈运动; 刘小攀
Original assignee: Lianyungang Lianrui Card Clothing Co ltd
Current assignee: Lianyungang Lianrui Card Clothing Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-02-22
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses a cutting circular knife with long service life for a needle planting machine, which comprises a cylinder body, wherein a plurality of edge knives are fixedly arranged on the outer side of the cylinder body, a bottom plate is fixedly arranged at the bottom of the cylinder body, a connecting block is fixedly arranged at the bottom of the bottom plate, an inner groove is formed in the cylinder body, a plurality of water holes are formed in the surface of the cylinder body, and a plurality of limiting plates are fixedly arranged on the outer side of the connecting block on the lower surface of the bottom plate; this practicality can provide the structure that leads to water in inside through the water hole that sets up and assorted auxiliary structure, and the water hole is acute triangle for the side, for excessive effluence when going out water, therefore inside occupation structure is less moreover, and the water source provides the auxiliary stay again, therefore this kind of mode of punching can avoid high-speed rotatory cutting operation to descend the problem of stress unbalance cylinder from the internal damage, provides the effect of cooling through the structure that can go out water.

Description

Long service life's cutting circular knife for plant needle machine

Technical Field

The utility model relates to the field of needle planting machines, in particular to a cutting circular knife with long service life for a needle planting machine.

Background

A card clothing refers generally to the equipment used to make card clothing, which refers generally to the covering of various carding machine elements, whose surfaces are the needles or teeth, and is one of the important elements for spinning.

Present needle machine of planting need cut and polish the steel wire at the in-process that carries out processing, make the steel wire and can be used as the needle on card clothing surface, when cutting and polishing, it processes to need the cutting circular knife usually, current cutting circular knife is simple limit sword usually, cylinder and bottom connecting block are fixed, because the circular knife needs cut the steel wire, consequently need extremely fast rotational speed, and can produce higher heat under this kind of rotational speed, current structure does not set up cooling structure, when using for a long time, the high temperature appears easily and leads to the surperficial damage that appears of limit sword, there is certain use problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cutting circular knife with long service life for a needle planting machine, which solves the problem that scratches are easy to appear on the surface of the cutting circular knife under the condition that the existing structure is used for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cutting circular knife that long service life for plant needle machine, includes the cylinder, the outside fixed mounting of cylinder has a plurality of limit swoves, the bottom fixed mounting of cylinder has the bottom plate, the bottom fixed mounting of bottom plate has the connecting block, the inside groove has been seted up to the inside of cylinder, a plurality of water holes have been seted up on the surface of cylinder, the lower surface of bottom plate is located the outside of connecting block and still fixed mounting has a plurality of limiting plates.

Preferably, the limiting plate is arc-shaped, the limiting plate is uniformly distributed on the lower surface of the bottom plate, an arc-shaped notch is formed in the lower surface of the limiting plate, and a magnetic stripe is fixedly arranged inside the arc-shaped notch.

Preferably, the outer side surface of the limiting plate is fixedly provided with a latch, and the latch is of a parallelogram structure.

Preferably, the side surface of the water hole is in an acute triangle shape, one end of the water hole with a smaller acute angle is communicated with the inner groove, and the other end of the water hole penetrates through the outer surface of the column body.

Preferably, the lower end of the inner groove penetrates through the lower surface of the connecting block, the connecting block is of a rectangular block structure, and the connecting block, the cylinder, the edge cutter and the bottom plate are all made of hard metal materials.

Preferably, a plurality of the side knives are uniformly distributed on the outer surface of the column body, knife grooves are separated between every two adjacent side knives, and the water holes are located on the inner sides of the knife grooves.

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

1. through the water hole and assorted auxiliary structure that set up, can provide the structure that leads to water in inside, the water hole is acute triangle for the side, for excessive effluvium when carrying out the effluent, therefore inside occupation structure is less moreover, and the water source provides the auxiliary stay again, therefore this kind of mode of punching can avoid high-speed rotatory cutting operation to descend the problem of stress unbalance cylinder from inside damage, provides cooling's effect through the structure that can go out water.

2. Through the limiting plate and assorted auxiliary structure that set up, provide and to carry out the structure that the outside carried out the joint in the bottom, supplementary magnetic stripe at the surface can assist adsorbs, guarantees structural connection's stability, avoids when the whipping, the unable fixed problem of connection structure of connecting block.

Drawings

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

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

FIG. 3 is a bottom view of the present invention;

FIG. 4 is a cross-sectional view of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 4 according to the present invention.

In the figure: 10. a cylinder; 11. an edge cutter; 12. a water pore; 13. a base plate; 14. connecting blocks; 15. a cutter groove; 16. an inner tank; 17. a limiting plate; 18. a magnetic strip; 19. and (4) clamping teeth.

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.

Referring to fig. 1-5, a cutting circular knife with a long service life for a needle planting machine includes a cylinder 10, a plurality of side knives 11 fixedly installed on the outer side of the cylinder 10, a bottom plate 13 fixedly installed on the bottom of the cylinder 10, and a connecting block 14 fixedly installed on the bottom of the bottom plate 13.

Wherein, inside groove 16 has been seted up to the inside of cylinder 10, and a plurality of water holes 12 have been seted up on the surface of cylinder 10, and the lower surface of bottom plate 13 is located the outside of connecting block 14 and still fixed mounting has a plurality of limiting plates 17, and the water source can get into from inside groove 16, then discharges from water hole 12 to the outside, and limiting plate 17 can assist and carry out the restriction of position to connecting block 14.

Wherein, limiting plate 17 is the arc, limiting plate 17 evenly distributed is at the lower surface of bottom plate 13, the arc notch has been seted up to limiting plate 17's lower surface, the inside fixed mounting of arc notch has magnetic stripe 18, limiting plate 17's outside surface still fixed mounting has latch 19, latch 19 is the parallelogram structure, latch 19 can provide the protection of the joint mode externally, and the magnetic stripe 18 on surface can adsorb the structure of fixed connection piece 14, guarantee along the stability of 14 directions of connecting block, avoid in the course of working or carry the in-process unexpected throw away.

Wherein, the side of water hole 12 is acute triangle, and the less acute angle's of water hole 12 one end and interior groove 16 intercommunication, the other end in water hole 12 run through the surface of cylinder 10, are acute triangle's water hole, can reduce the area of inside slotted hole, when carrying out high-speed rotation, avoid the inside atress of cylinder 10 too big problem that leads to from interior groove 16 damage.

Wherein, the lower extreme of interior groove 16 runs through the lower surface of connecting block 14, and connecting block 14 is the block structure of rectangle, and connecting block 14, cylinder 10, limit sword 11 and bottom plate 13 are the hard metal material, and the water source can directly let in to inside from the lower surface of connecting block 14, convenient operation.

The plurality of edge knives 11 are uniformly distributed on the outer surface of the column body 10, the knife grooves 15 are separated between the adjacent edge knives 11, the water holes 12 are positioned at the inner sides of the knife grooves 15, and the holes are formed in the knife grooves 15 so as to avoid the holes on the surfaces of the edge knives 11, so that the edge knives 11 are stressed unevenly when being cut, and the surface impact is too large to cause the problem that the edge knives 11 are damaged from the positions of the holes.

The working principle is as follows: when in use, the connecting block 14 is directly clamped into a cutting structure of a needle implanting machine, when in processing, the surface of the cutting structure is generally provided with a notch matched with the connecting block 14 and is generally fixed in a magnetic adsorption mode, the connecting block 14 is provided for fixing and is also provided with a limiting plate 17 for assisting in fixing, the surface of the limiting plate is provided with a magnetic strip 18, the side is provided with a latch 19, a bidirectional assisting fixing structure is provided, the fixing effect of the connecting block 14 is ensured, an inner groove 16 is penetrated through the connecting block 14 and the inside of the cylinder 10, the inner groove 16 is used for introducing a water source, the water source can enter the inside of the cylinder 10 and then is sprayed out from a water hole 12 on the surface of the cylinder 10, the sprayed water source is in a scattering state, the outer side cutter 11 rotates at a high speed, so that the water source can continuously hit the surface of the cylinder 10, and the water source can carry heat of the side cutter 11 and the cylinder 10 when flowing and spraying out in the inner groove 16, the whole flowing process can be carried out with heat dissipation, and the whole normal processing of the circular knife is ensured.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cutting circular knife long in service life for needle planting machine, includes cylinder (10), the outside fixed mounting of cylinder (10) has a plurality of limit sword (11), the bottom fixed mounting of cylinder (10) has bottom plate (13), the bottom fixed mounting of bottom plate (13) has connecting block (14), its characterized in that: an inner groove (16) is formed in the column body (10), a plurality of water holes (12) are formed in the surface of the column body (10), and a plurality of limiting plates (17) are fixedly mounted on the outer side, located on the connecting block (14), of the lower surface of the bottom plate (13).

2. The long-life cutting circular knife for a needle planter according to claim 1, wherein: the limiting plate (17) is arc-shaped, the limiting plate (17) is uniformly distributed on the lower surface of the bottom plate (13), an arc-shaped notch is formed in the lower surface of the limiting plate (17), and a magnetic stripe (18) is fixedly mounted inside the arc-shaped notch.

3. The long-life cutting circular knife for a needle planter according to claim 1, wherein: the outer side surface of the limiting plate (17) is further fixedly provided with a latch (19), and the latch (19) is of a parallelogram structure.

4. The long-life cutting circular knife for a needle planter according to claim 1, wherein: the side surface of the water hole (12) is in an acute triangle shape, one end of the water hole (12) with a smaller acute angle is communicated with the inner groove (16), and the other end of the water hole (12) penetrates through the outer surface of the column body (10).

5. The long-life cutting circular knife for a needle planter according to claim 1, wherein: the lower end of the inner groove (16) penetrates through the lower surface of the connecting block (14), the connecting block (14) is of a rectangular block-shaped structure, and the connecting block (14), the column body (10), the edge cutter (11) and the bottom plate (13) are all made of hard metal materials.

6. The long-life cutting circular knife for a needle planter according to claim 1, wherein: the edge cutters (11) are uniformly distributed on the outer surface of the column body (10), cutter grooves (15) are formed between every two adjacent edge cutters (11), and the water holes (12) are located on the inner sides of the cutter grooves (15).