CN214188297U

CN214188297U - Novel wear-resistant screw element

Info

Publication number: CN214188297U
Application number: CN202023219659.6U
Authority: CN
Inventors: 黄河
Original assignee: Nanjing Deteng Machinery Co ltd
Current assignee: Nanjing Deteng Machinery Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-14
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a novel screw rod component that stand wear and tear relates to screw rod component technical field, and for solving current screw rod component structural strength still high inadequately, along with the increase of live time, wearing and tearing can appear in the screw rod, appear the problem of deformation easily. The utility model discloses a fixed core rod, including main fixed well core rod, the fixed head of toper is installed to main fixed well core rod's one end, the other end of main fixed well core rod is installed and is connected the stopper, the opposite side of connecting the stopper is installed and is connected the dead lever, the opposite side of connecting the dead lever is installed and is fixed threaded rod, the front end of connecting the dead lever is provided with the fixed orifices, the main junction of fixing well core rod and spiral fixed block all is provided with fixed sloping block, the internally mounted of main fixed well core rod has the fixed section of thick bamboo of inside enhancement, the outside of main fixed well core rod, spiral fixed block and toper fixed head all is provided with anti-corrosion coating.

Description

Novel wear-resistant screw element

Technical Field

The utility model relates to a screw rod component technical field specifically is a novel screw rod component that stands wear and tear.

Background

Screw rod: the outer surface is cut with a cylinder with a spiral groove or a cone with a conical spiral groove. The screws have different heads, like the heads in the picture called the outer hexagonal screws. Still others, such as large flat screws, hexagon socket head cap screws, etc., are used in plastic molding equipment, such as plastic profile extruders, injection molding machines, etc. The screw and barrel are the core components of the plastic molding apparatus. Is a part that is plasticized by heating and extrusion. Is the core of plastic machinery.

However, the structural strength of the existing screw element is not high enough, and the screw is worn and easily deformed along with the increase of the service time; thus, the existing requirements are not met, and a novel wear-resistant screw element is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel screw element that stands wear and tear to solve the current screw element structural strength who provides in the above-mentioned background art and still high inadequately, along with the increase of live time, wearing and tearing can appear in the screw rod, appear the problem of deformation easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel stand wear and tear screw rod component, includes mainly fixed well core rod, the spiral fixed block is installed in the main outside of fixing well core rod, the toper fixed head is installed to main fixed well core rod's one end, the other end of main fixed well core rod is installed and is connected the stopper, the opposite side of connecting the stopper is installed and is connected the dead lever, the opposite side of connecting the dead lever is installed fixed threaded rod, the front end of connecting the dead lever is provided with the fixed orifices, the junction of main fixed well core rod and spiral fixed block all is provided with fixed sloping block, the internally mounted of main fixed well core rod has the fixed section of thick bamboo of inside enhancement, the outside of main fixed well core rod, spiral fixed block and toper fixed head all is provided with the anticorrosion coating.

Preferably, the spiral fixed block and the main fixed center rod are welded, the conical fixed head and the main fixed center rod are of an integrated structure, and a central fixing through hole is formed in the inner reinforcing fixed cylinder.

Preferably, the connection limiting block is welded with the main fixed center rod, and the fixed threaded rod and the connection fixing rod are of an integral structure.

Preferably, a connecting arc groove is formed in the joint of the main fixed center rod and the connecting limiting block, mounting fixing teeth are arranged on the outer side of the internal reinforcing fixed cylinder, and limiting fixing teeth are arranged on the inner wall of the main fixed center rod.

Preferably, the mounting fixing teeth and the limiting fixing teeth are arranged in a plurality of numbers, the mounting fixing teeth and the limiting fixing teeth are distributed in sequence, and the mounting fixing teeth and the limiting fixing teeth are meshed and connected.

Preferably, the one end of connecting the stopper is provided with the installation fixed slot, the outside of connecting dead lever one end is provided with connects fixed limit, and connects fixed limit and be located the inside of installation fixed slot, and connect fixed limit and pass through installation fixing bolt fixed connection with spacing fixed tooth.

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

1. the utility model discloses a fixed well core rod in owner, spiral fixed block and the outside of toper fixed head all are provided with the anticorrosion coating, can avoid corroding to a certain extent, promote structure wear resistance. Meanwhile, an internal reinforcing fixed cylinder is arranged in the main fixing center rod, and mounting fixed teeth and limiting fixed teeth are arranged on the outer side of the internal reinforcing fixed cylinder, so that the stress during working is more uniform, the structural strength is higher, and the deformation cannot easily occur;

2. the utility model discloses a junction at main fixed well core rod and spiral fixed block is provided with fixed sloping block, can be in the guarantee welded connection stability ability, and the guide flow property in later stage is better, carries more smoothly, promotes wear resistance.

Drawings

FIG. 1 is a front view of a novel wear resistant screw element of the present invention;

FIG. 2 is an internal structure view of the main fixed center rod of the present invention;

fig. 3 is the utility model discloses connect the stopper and connect the schematic structure drawing of dead lever.

In the figure: 1. a primary fixed center pole; 2. a spiral fixed block; 3. a conical fixing head; 4. a limiting block is connected; 5. connecting a fixed rod; 6. fixing a threaded rod; 7. a fixing hole; 8. fixing the inclined block; 9. connecting the arc grooves; 10. an anti-corrosion coating; 11. an internal reinforcing fixed cylinder; 12. a central fixation through hole; 13. mounting fixed teeth; 14. limiting and fixing teeth; 15. installing a fixed groove; 16. connecting the fixed edges; 17. and installing a fixing bolt.

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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a novel stand wear and tear screw rod component, 1 including main fixed well core rod, spiral fixed block 2 is installed in main fixed well core rod's 1 outside, toper fixed head 3 is installed to main fixed well core rod's 1 one end, main fixed well core rod's 1 other end is installed and is connected stopper 4, the opposite side of connecting stopper 4 is installed and is connected dead lever 5, fixed threaded rod 6 is installed to the opposite side of connecting dead lever 5, the front end of connecting dead lever 5 is provided with fixed orifices 7, main fixed well core rod's 1 and spiral fixed block's 2 junction all is provided with fixed sloping block 8, main fixed well core rod's 1 internally mounted has inside fixed section of thick bamboo 11 of strengthening, main fixed well core rod 1, spiral fixed block 2 and toper fixed head 3's outside all is provided with anticorrosion coating 10, can make the structural performance of screw rod simple more comprehensive.

Further, the welding connection of the spiral fixing block 2 and the main fixed center rod 1, the conical fixing head 3 and the main fixed center rod 1 are of an integrated structure, the inside of the internal reinforcing fixing cylinder 11 is provided with the center fixing through hole 12, the structural strength is higher, the damage cannot easily occur, and the service performance is more perfect.

Furthermore, connect stopper 4 and main fixed well core rod 1 welded connection, fixed threaded rod 6 with be connected dead lever 5 structure as an organic whole, structural strength is higher, the deformation can not appear, carry the stability of work better.

Further, the junction of the main fixed center rod 1 and the connection limiting block 4 is provided with a connection arc groove 9, the outside of the internal reinforcing fixed cylinder 11 is provided with installation fixed teeth 13, the inner wall of the main fixed center rod 1 is provided with limiting fixed teeth 14, the installation limiting performance is simpler, the internal stress is more uniform, and the wear resistance is better.

Furthermore, the installation fixing teeth 13 and the limiting fixing teeth 14 are provided with a plurality of fixing teeth, the installation fixing teeth 13 and the limiting fixing teeth 14 are distributed in sequence, the installation fixing teeth 13 and the limiting fixing teeth 14 are meshed and connected, and installation stability is higher.

Further, the one end of connecting stopper 4 is provided with installation fixed slot 15, and the outside of connecting 5 one ends of dead lever is provided with connects fixed limit 16, and connects fixed limit 16 and be located the inside of installation fixed slot 15, and connects fixed limit 16 and spacing fixed tooth 14 through installation fixing bolt 17 fixed connection, and simple structure can ensure the flexibility performance of loading and unloading better.

The working principle is as follows: during the use, install the screw rod component in suitable position department as required, can be connected dead lever 5 and fixed threaded rod 6 and output through the shaft coupling, connect and to use after accomplishing, can make main fixed well core rod 1 through being provided with anticorrosive coating 10, the corrosion resisting property of spiral fixed block 2 and toper fixed head 3 obtains certain guarantee, main fixed well core rod 1 inside strengthen fixed cylinder 11 can make main fixed well core rod 1's structural strength higher, it is spacing through installation fixed tooth 13 and spacing fixed tooth 14, can guarantee the even of atress better, the deformation can not appear, holistic structure is simpler, and the practicality is higher.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A novel wear-resistant screw element, comprising a main fixed central rod (1), characterized in that: a spiral fixed block (2) is arranged on the outer side of the main fixed central rod (1), a conical fixed head (3) is arranged at one end of the main fixed central rod (1), the other end of the main fixed center rod (1) is provided with a connecting limiting block (4), a connecting fixed rod (5) is arranged at the other side of the connecting limited block (4), a fixed threaded rod (6) is arranged at the other side of the connecting fixed rod (5), the front end of the connecting fixed rod (5) is provided with a fixed hole (7), the joint of the main fixed central rod (1) and the spiral fixed block (2) is provided with a fixed oblique block (8), an internal reinforcing fixed cylinder (11) is arranged in the main fixed central rod (1), and the main fixed central rod (1), the spiral fixed block (2) and the conical fixed head (3) are all provided with an anti-corrosion coating (10) on the outer parts.

2. A new wear resistant screw element as claimed in claim 1, wherein: spiral fixed block (2) and main fixed well core rod (1) welded connection, toper fixed head (3) and main fixed well core rod (1) structure as an organic whole, the inside of fixed section of thick bamboo (11) is strengthened to inside is provided with central fixed through hole (12).

3. A new wear resistant screw element as claimed in claim 1, wherein: the connecting limiting block (4) is welded with the main fixed center rod (1), and the fixed threaded rod (6) and the connecting fixing rod (5) are of an integral structure.

4. A new wear resistant screw element as claimed in claim 1, wherein: the connecting circular arc groove (9) is formed in the connecting position of the main fixed center rod (1) and the connecting limiting block (4), mounting fixing teeth (13) are arranged on the outer side of the internal reinforcing fixing cylinder (11), and limiting fixing teeth (14) are arranged on the inner wall of the main fixed center rod (1).

5. The new wear resistant screw element of claim 4 wherein: the installation fixed teeth (13) and the limiting fixed teeth (14) are provided with a plurality of, the installation fixed teeth (13) and the limiting fixed teeth (14) are distributed in sequence, and the installation fixed teeth (13) are meshed with the limiting fixed teeth (14).

6. A new wear resistant screw element as claimed in claim 1, wherein: the connecting structure is characterized in that an installation fixing groove (15) is formed in one end of the connecting limiting block (4), a connecting fixing edge (16) is arranged on the outer side of one end of the connecting fixing rod (5), the connecting fixing edge (16) is located inside the installation fixing groove (15), and the connecting fixing edge (16) is fixedly connected with the limiting fixing teeth (14) through installation fixing bolts (17).