CN213315326U

CN213315326U - Alloy steel double-hardness wear-resistant hammer

Info

Publication number: CN213315326U
Application number: CN202021709624.8U
Authority: CN
Inventors: 李家宝
Original assignee: Maanshan Haihua Wear Resistant Material Technology Co ltd
Current assignee: Maanshan Haihua Wear Resistant Material Technology Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-06-01
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses an alloy steel dual-hardness wear-resistant hammer head, which comprises a rotating connecting rod and a transitional connecting seat arranged at the bottom end of the rotating connecting rod, wherein positioning insertion blocks are symmetrically arranged at the left end and the right end of the transitional connecting seat, and the bottom of the transitional connecting seat is connected with a wear-resistant hammer seat; the top end of the rotating connecting rod is provided with a rotating connecting hole, the bottom ends of the front side and the rear side of the rotating connecting rod are uniformly provided with first limiting clamping grooves along the vertical direction, and the left side and the right side of the bottom end of the rotating connecting rod are symmetrically provided with fixing screw holes; the positioning insertion block is fixedly connected with the rotating connecting rod through a fixing bolt, and the wear-resistant hammer seat is fixedly connected with the positioning insertion block through a limiting insertion block. The utility model discloses a whole is changed when detachable structural design can avoid the tup wearing and tearing, has reduced the wasting of resources, is worth promoting and using.

Description

Alloy steel double-hardness wear-resistant hammer

Technical Field

The utility model belongs to wear-resisting tup field especially relates to a wear-resisting tup of alloy steel double hardness.

Background

The hammer crusher is mainly used for crushing and finely crushing ores, limestone, coal or other brittle materials with medium hardness or below in the industrial departments of metallurgy, mines, building materials, chemical industry, electric power and the like, but the hammer head of the crusher is a vulnerable part easy to wear, the existing hammer head of the hammer crusher is generally made of alloy steel double-hardness materials, and certain resource waste is caused because the hammer head needs to be integrally replaced due to wear.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the above problem that prior art exists, a wear-resisting tup of alloy steel double hardness is provided.

For realizing above-mentioned technical purpose, reach above-mentioned technological effect, the utility model discloses a following technical scheme realizes:

an alloy steel double-hardness wear-resistant hammer head comprises a rotating connecting rod and a transition connecting seat arranged at the bottom end of the rotating connecting rod, wherein positioning insertion blocks are symmetrically arranged at the left end and the right end of the transition connecting seat, and a wear-resistant hammer seat is connected to the bottom of the transition connecting seat;

the top end of the rotating connecting rod is provided with a rotating connecting hole, the bottom ends of the front side and the rear side of the rotating connecting rod are uniformly provided with first limiting clamping grooves along the vertical direction, and the left side and the right side of the bottom end of the rotating connecting rod are symmetrically provided with fixing screw holes; the positioning insertion block is fixedly connected with the rotating connecting rod through a fixing bolt, and the wear-resistant hammer seat is fixedly connected with the positioning insertion block through a limiting insertion block;

the transitional connecting seat comprises a transitional connecting bottom plate and limiting side plates symmetrically arranged on the front side and the rear side of the transitional connecting bottom plate, positioning slots matched with the positioning insertion blocks are symmetrically arranged on the left side and the right side of each limiting side plate, first limiting bulges matched with the first limiting slots are uniformly distributed on the inner surface of each limiting side plate, and second limiting bulges are uniformly distributed on the bottom surface of the transitional connecting bottom plate along the front-rear direction; two first limiting slots matched with the limiting insertion blocks are symmetrically arranged on the surfaces of the positioning insertion blocks, and a fixing through hole matched with a fixing bolt is formed between the two first limiting slots;

the wear-resisting hammer seat comprises a wear-resisting hammer block and wear-resisting side plates symmetrically arranged on the left side and the right side of the wear-resisting hammer block, two second limiting slots matched with the limiting insertion blocks are symmetrically arranged on the surface of each wear-resisting side plate, and second limiting clamping grooves matched with the second limiting bulges are uniformly distributed on the inner surface of the wear-resisting hammer block.

Furthermore, the limiting insertion block is in interference fit with the first limiting slot, and the limiting insertion block is in sliding fit with the second limiting slot.

Furthermore, the wear-resistant side plates are tightly attached to the limiting side plates and the surfaces of the limiting side plates and the rotating connecting rod.

The utility model has the advantages that:

the utility model discloses the rotation connecting rod can carry out long-term use as non-wear-resisting piece when specifically using, through transition connecting seat, location inserted block, spacing inserted block as transition connection structure to carry out stable installation to wear-resisting hammer seat, cooperation between first spacing draw-in groove and the first spacing arch, the cooperation between fixed screw and the fixing bolt, guaranteed the stable installation fixed of transition connecting seat, cooperation between second spacing arch and the second spacing draw-in groove, the cooperation between spacing inserted block and the second spacing slot, guaranteed the stable installation fixed of wear-resisting hammer seat, thereby finally guaranteed the high strength steady operation of whole structure; through detachable structural design, change wholly when can avoiding the tup wearing and tearing, reduced the wasting of resources, be worth promoting and using.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is an exploded view of the local structure of the present invention;

fig. 4 is an exploded view of the local structure of the present invention.

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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1, the alloy steel double-hardness wear-resistant hammer comprises a rotating connecting rod 1 and a transition connecting seat 2 installed at the bottom end of the rotating connecting rod 1, wherein positioning insertion blocks 3 are symmetrically installed at the left end and the right end of the transition connecting seat 2, and a wear-resistant hammer seat 4 is connected to the bottom of the transition connecting seat 2;

as shown in fig. 2, a rotating connecting hole 11 is formed in the top end of the rotating connecting rod 1, first limiting clamping grooves 12 are uniformly distributed in the vertical direction at the bottom ends of the front side and the rear side of the rotating connecting rod 1, and fixing screw holes 13 are symmetrically formed in the left side and the right side of the bottom end of the rotating connecting rod 1; the positioning insertion block 3 is fixedly connected with the rotating connecting rod 1 through a fixing bolt 5, and the wear-resistant hammer seat 4 is fixedly connected with the positioning insertion block 3 through a limiting insertion block 6;

as shown in fig. 3, the transitional connection seat 2 includes a transitional connection bottom plate 21 and limiting side plates 22 symmetrically disposed at the front and rear sides of the transitional connection bottom plate 21, positioning slots 23 matched with the positioning insertion blocks 3 are symmetrically disposed at the left and right sides of the limiting side plates 22, first limiting protrusions 24 matched with the first limiting slots 12 are uniformly distributed on the inner surface of the limiting side plates 22, and second limiting protrusions 25 are uniformly distributed on the bottom surface of the transitional connection bottom plate 21 along the front and rear directions; two first limiting slots 31 matched with the limiting insertion blocks 6 are symmetrically arranged on the surface of the positioning insertion block 3, and a fixing through hole 32 matched with the fixing bolt 5 is arranged between the two first limiting slots 31;

as shown in fig. 4, the wear-resistant hammer seat 4 includes a wear-resistant hammer block 41 and wear-resistant side plates 42 symmetrically disposed on the left and right sides of the wear-resistant hammer block 41, two second limiting slots 43 matched with the limiting insertion blocks 6 are symmetrically disposed on the surface of the wear-resistant side plates 42, and second limiting slots 44 matched with the second limiting protrusions 25 are uniformly distributed on the inner surface of the wear-resistant hammer block 41.

Wherein, be interference fit between spacing inserted block 6 and the first spacing slot 31, be sliding fit between spacing inserted block 6 and the second spacing slot 43, between wear-resisting curb plate 42 and the spacing curb plate 22, between spacing curb plate 22 and the rotation connecting rod 1 surface all closely laminate continuously.

During specific use, the connecting rod 1 rotates and can use for a long time as non-wearing part, through transition connecting seat 2, location inserted block 3, spacing inserted block 6 is as transition connection structure, thereby stabilize the installation to wear-resisting hammer seat 4, cooperation between first spacing draw-in groove 12 and the first spacing arch 24, cooperation between fixed screw 13 and the fixing bolt 5, it is fixed to have guaranteed the stable erection of transition connecting seat 2, cooperation between the spacing arch 25 of second and the spacing draw-in groove 44 of second, cooperation between spacing inserted block 6 and the spacing slot 43 of second, it is fixed to have guaranteed the stable erection of wear-resisting hammer seat 4, thereby finally guaranteed the high strength steady operation of whole structure.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a wear-resisting tup of alloy steel double hardness which characterized in that: the device comprises a rotating connecting rod (1) and a transition connecting seat (2) arranged at the bottom end of the rotating connecting rod (1), wherein positioning insertion blocks (3) are symmetrically arranged at the left end and the right end of the transition connecting seat (2), and the bottom of the transition connecting seat (2) is connected with a wear-resistant hammer seat (4);

the top end of the rotating connecting rod (1) is provided with a rotating connecting hole (11), the bottom ends of the front side and the rear side of the rotating connecting rod (1) are uniformly distributed with first limiting clamping grooves (12) along the vertical direction, and the left side and the right side of the bottom end of the rotating connecting rod (1) are symmetrically provided with fixing screw holes (13); the positioning insertion block (3) is fixedly connected with the rotating connecting rod (1) through a fixing bolt (5), and the wear-resistant hammer seat (4) is fixedly connected with the positioning insertion block (3) through a limiting insertion block (6);

the transitional connecting seat (2) comprises a transitional connecting bottom plate (21) and limiting side plates (22) symmetrically arranged on the front side and the rear side of the transitional connecting bottom plate (21), positioning slots (23) matched with the positioning insertion blocks (3) are symmetrically arranged on the left side and the right side of the limiting side plates (22), first limiting bulges (24) matched with the first limiting clamping slots (12) are uniformly distributed on the inner surface of the limiting side plates (22), and second limiting bulges (25) are uniformly distributed on the bottom surface of the transitional connecting bottom plate (21) along the front-rear direction; two first limiting slots (31) matched with the limiting insertion blocks (6) are symmetrically arranged on the surfaces of the positioning insertion blocks (3), and fixing through holes (32) matched with the fixing bolts (5) are formed between the two first limiting slots (31);

wear-resisting hammer block (4) are including wear-resisting hammer block (41) and symmetry setting in wear-resisting curb plate (42) of wear-resisting hammer block (41) left and right sides, and wear-resisting curb plate (42) surface symmetry is equipped with two and spacing inserting block (6) matched with spacing slot (43) of second, and wear-resisting hammer block (41) internal surface equipartition has spacing draw-in groove (44) of second with spacing arch (25) matched with of second.

2. The alloy steel double-hardness wear-resistant hammer head according to claim 1, characterized in that: the limiting insertion block (6) is in interference fit with the first limiting slot (31), and the limiting insertion block (6) is in sliding fit with the second limiting slot (43).

3. The alloy steel double-hardness wear-resistant hammer head according to claim 1, characterized in that: the wear-resistant side plates (42) are tightly attached to the limiting side plates (22) and the surfaces of the limiting side plates (22) and the rotating connecting rod (1).