CN216835969U

CN216835969U - Combined impact-resistant elastic wear-resistant lining plate

Info

Publication number: CN216835969U
Application number: CN202220715874.5U
Authority: CN
Inventors: 张旭; 冯秋萍; 张天兴; 张垚
Original assignee: Zhengzhou Yusheng Casting Co ltd
Current assignee: Zhengzhou Yusheng Casting Co ltd
Priority date: 2022-03-30
Filing date: 2022-03-30
Publication date: 2022-06-28
Anticipated expiration: 2032-03-30

Abstract

The utility model discloses a modular wear-resisting welt of elasticity shocks resistance has solved prior art well wear-resisting welt dismouting inconvenient, the not good problem of impact resistance effect. The technical scheme of the utility model is realized like this: the utility model provides a modular wear-resisting welt of elasticity shocks resistance, includes fixed chamber seat, can dismantle in the fixed chamber seat and be equipped with two at least wear pads, and the surface and the fixed chamber seat of wear pad flush, and the cooperation of pegging graft between two adjacent wear pads is equipped with elastic buffer between wear pad and the fixed chamber seat. The utility model discloses a wear pad and the wear-resisting welt of combination formula shock resistance elasticity that fixed chamber seat is constituteed have changed traditional installation fixed mode, can set up a plurality of wear pads on the fixed chamber seat as required, when wearing and tearing appear when a wear pad, can carry out quick the tearing open of relevant position wear pad and trade, improve the change efficiency, reduce the waste of wear pad simultaneously.

Description

Combined impact-resistant elastic wear-resistant lining plate

Technical Field

The utility model relates to a wear-resisting welt technical field especially indicates a modular wear-resisting welt of elasticity shocks resistance.

Background

The wear-resistant lining plate is a surface lining plate which is lined on a wear operation surface of a conveying system and is generally made of high wear-resistant materials or non-adhesive materials with smooth surfaces. Traditional wear-resisting welt is in the use, after single wear-resisting welt wearing and tearing, the dismouting is inconvenient, and traditional wear-resisting welt has the steel sheet to make in addition, and this shock attenuation effect that just leads to wear-resisting welt is extremely poor, and wear-resisting welt receives can lead to the machine with the leading-in machine of whole effort after the striking on, causes the machine to damage seriously.

SUMMERY OF THE UTILITY MODEL

To not enough among the above-mentioned background art, the utility model provides a modular wear-resisting welt of elasticity shocks resistance has solved among the prior art wear-resisting welt dismouting inconvenient, the not good problem of impact resistance effect.

The technical scheme of the utility model is realized like this: the utility model provides a modular wear-resisting welt of elasticity shocks resistance, includes fixed chamber seat, can dismantle in the fixed chamber seat and be equipped with two at least wear pads, and the surface and the fixed chamber seat of wear pad flush, and the cooperation of pegging graft between two adjacent wear pads is equipped with elastic buffer spare between wear pad and the fixed chamber seat.

Furthermore, one side of each wear-resistant plate is provided with an inserting groove, and the other side of each wear-resistant plate is provided with an inserting convex part which is matched with the inserting groove of the adjacent wear-resistant plate. The outer surface of the wear-resistant sheet is corrugated; a buffer strip is arranged between the two wear-resistant pieces which are in inserted connection and matching.

Furthermore, the fixed cavity seat is a rectangular box-type seat with an opening at the upper part, a positioning column is arranged on the inner side of the top wall of the rectangular box-type seat, a positioning groove matched with the positioning column is arranged on the wear-resistant sheet, and an elastic ring is arranged on the positioning column; the side wall of the rectangular box type seat is provided with an avoiding groove matched with the wear-resistant sheet.

Furthermore, a threaded sleeve is fixedly arranged on a bottom plate of the rectangular box type seat, a stepped hole is formed in the middle of the wear-resistant sheet and matched with the threaded sleeve, the wear-resistant sheet is connected with the rectangular box type seat through a fastening bolt, and the fastening bolt is in threaded fit with the threaded sleeve. And flange holes are formed in the side walls around the fixed cavity seat.

Furthermore, the elastic buffer part is a rubber strip which is embedded at the bottom of the fixed cavity seat. Preferably: the rubber strip includes integrated into one piece's top alar part and base portion, and top alar part includes flank portion and well alar part, and well alar part is located between two flank portions, the bilateral symmetry of base portion is equipped with spacing arch.

The utility model discloses a combined type impact-resistant elastic wear-resistant lining plate consisting of wear-resistant pieces and a fixed cavity seat, which changes the traditional installation and fixation mode, a plurality of wear-resistant pieces can be arranged on the fixed cavity seat as required, when one wear-resistant piece is worn, the wear-resistant piece at the corresponding position can be quickly disassembled and replaced, the replacement efficiency is improved, and the waste of the wear-resistant piece is reduced; the adjacent two wear-resistant pieces are matched in an inserted manner, so that the wear-resistant pieces can be quickly and accurately installed. The elastic buffer piece arranged between the wear-resistant piece and the fixed cavity seat is matched with the wave-shaped structure of the wear-resistant piece, so that the impact on the wear-resistant piece can be effectively buffered, and the service life of the wear-resistant piece is prolonged.

Drawings

In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without inventive work.

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

Fig. 2 is a view from a-a in fig. 1.

Fig. 3 is a partially enlarged view of fig. 1 at B.

Fig. 4 is a partially enlarged view of fig. 1 at C.

Fig. 5 is a partial enlarged view of fig. 2 at D.

Fig. 6 is a cross-sectional structural view of the elastic buffer.

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 in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1, embodiment 1 provides a combined impact-resistant elastic wear-resistant lining plate, which comprises a fixed cavity seat 1, wherein at least two wear-resistant pieces 2 are detachably arranged in the fixed cavity seat 1, the number of the wear-resistant pieces is 2-6 as required, and the wear-resistant pieces are specifically selected according to wear-resistant positions and wear degrees. The outer surface of the wear-resistant plate 2 is flush with the fixed cavity seat 1, namely the outer surface of the combined impact-resistant elastic wear-resistant lining plate consisting of the wear-resistant plate and the fixed cavity seat in a matched state is flat. The wear-resistant plate can be a ceramic wear-resistant plate or a high-chromium alloy wear-resistant plate; the fixed cavity seat can adopt a seat body made of Q235. The adjacent two wear-resistant pieces 2 are matched in an inserted manner, so that a better assembling effect is achieved. An elastic buffer piece 3 is arranged between the wear-resistant piece 2 and the fixed cavity seat 1 and is used for buffering the impact force applied to the wear-resistant piece. In the embodiment, in the use state, the fixed cavity seat is fixed on a corresponding abrasion operation surface of the conveying system through bolts; when one wear-resistant piece is worn, the wear-resistant piece at the corresponding position can be quickly disassembled and replaced, so that the replacement efficiency is improved, and the waste of the wear-resistant piece is reduced; the elastic buffer piece arranged between the wear-resistant piece and the fixed cavity seat 1 can effectively buffer the impact on the wear-resistant piece and prolong the service life of the wear-resistant piece.

Preferably, as shown in fig. 3, one side of each wear pad 2 is provided with an insertion groove 21, and the other side of each wear pad 2 is provided with an insertion protrusion 22, and the insertion protrusion 22 is matched with the insertion groove 21 of the adjacent wear pad 2. The inserting convex part 22 is a trapezoidal structure with a narrow outer part and a wide inner part, and similarly, the inserting groove 21 is a trapezoidal groove matched with the inserting convex part 22; the insertion groove 21 is in insertion fit with the insertion convex part 22, so that the wear-resistant sheet is convenient to mount quickly and accurately. In the embodiment, the impact force on the wear-resistant plate is dispersed and the wear-resistant effect is improved, and the outer surface of the wear-resistant plate 2 is corrugated; the outer surface of the wear plate 2 may also be toothed as desired. A buffer strip 7 is arranged between the two wear-resistant pieces 2 which are in plug-in fit, and the buffer strip can be embedded in one of the wear-resistant pieces or can be added during installation. The friction between two wear-resisting pieces is effectively reduced to the setting of buffering strip, increase of service life.

As shown in fig. 4, in embodiment 2, the fixed cavity seat 1 is a rectangular box-shaped seat with an open upper portion, positioning pillars 4 are disposed on an inner side of a top wall of the rectangular box-shaped seat, the positioning pillars and the fixed cavity seat are integrally formed, the number of the positioning pillars is 1 or 2, the number of the positioning pillars in this embodiment is 1, that is, one wear-resistant sheet corresponds to one positioning pillar. The upper portion of the wear-resistant sheet 2 is provided with a positioning groove 5 matched with the positioning column 4, and the positioning groove is matched with the positioning column, so that the wear-resistant sheet is convenient to install quickly, and the effect of stabilizing the wear-resistant sheet is achieved. In order to reduce the friction between the wear-resistant plate and the fixed cavity seat in the embodiment, an elastic ring 12 is arranged on the positioning column 4. The side wall of the rectangular box type seat is provided with an avoiding groove 6 matched with the inserting convex part 22 of the wear-resisting sheet 2, so that the inserting convex part is prevented from interfering with the fixed cavity seat.

Further, as shown in fig. 5, a threaded sleeve 8 is fixedly arranged on the bottom plate of the rectangular box-type seat, the threaded sleeve is a sleeve body with internal threads, and the threaded sleeve is welded on the bottom plate of the rectangular box-type seat. The middle part of the wear-resistant sheet 2 is provided with a stepped hole 9, and the stepped hole 9 is matched with the threaded sleeve 8. The wear-resistant plate 2 is connected with the rectangular box-type seat through a fastening bolt 10, and the fastening bolt 10 is in threaded fit with the threaded sleeve 8; when in use, the wear-resistant plate 2 is sleeved on the screw sleeve through the stepped hole 9 and then fixed through the fastening bolt; in the locked state, the nut portion of the fastening bolt is preferably located within the stepped bore and preferably flush with the wear plate. In this embodiment, the side walls around the fixed cavity seat 1 are all provided with flange holes 11 to form flange plate seats, that is, the fixed cavity seat is fixed on the wear operation surface of the conveying system through bolts matched with the flange holes, so as to ensure the stability of the fixed cavity seat.

Further, as shown in fig. 2 and 6, the elastic buffer 3 is a rubber strip, and the rubber strip is embedded at the bottom of the fixed cavity base 1, that is, between the wear-resistant plate and the fixed cavity base. The rubber strip in this embodiment comprises a top wing portion 31 and a base portion 32 which are integrally formed. The top wing portion 31 comprises a side wing portion 33 and a middle wing portion 34, the middle wing portion 34 is located between the two side wing portions 33, namely the top of the rubber strip is provided with three suspension wing portions, and when the wear-resistant plate is impacted, the wing portions deform to buffer the impact. The two sides of the base part 32 are symmetrically provided with limiting protrusions 35 for stably embedding the rubber strip on the fixed cavity seat.

The other structure is the same as embodiment 1.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a wear-resisting welt of modular elasticity that shocks resistance which characterized in that: the wear-resistant pad comprises a fixed cavity seat (1), at least two wear-resistant pieces (2) are detachably arranged in the fixed cavity seat (1), the outer surfaces of the wear-resistant pieces (2) are flush with the fixed cavity seat (1), the two adjacent wear-resistant pieces (2) are matched in an inserted manner, and an elastic buffer piece (3) is arranged between each wear-resistant piece (2) and the fixed cavity seat (1).

2. The modular impact resistant resilient wear resistant liner of claim 1 wherein: one side of each wear-resistant sheet (2) is provided with an inserting groove (21), the other side of each wear-resistant sheet is provided with an inserting convex part (22), and the inserting convex parts (22) are matched with the inserting grooves (21) of the adjacent wear-resistant sheets (2).

3. The modular impact resistant resilient wear resistant liner of claim 2 wherein: the outer surface of the wear-resistant sheet (2) is corrugated; a buffer strip (7) is arranged between the two wear-resistant sheets (2) which are in splicing fit.

4. The combined impact-resistant elastic wear-resistant lining plate as claimed in any one of claims 1 to 3, wherein: the fixed cavity seat (1) is a rectangular box-type seat with an opening at the upper part, a positioning column (4) is arranged on the inner side of the top wall of the rectangular box-type seat, a positioning groove (5) matched with the positioning column (4) is arranged on the wear-resistant sheet (2), and an elastic ring (12) is arranged on the positioning column (4); the side wall of the rectangular box type seat is provided with an avoiding groove (6) matched with the wear-resistant sheet (2).

5. The modular impact resistant resilient wear resistant liner of claim 4 wherein: the wear-resistant plate is characterized in that a threaded sleeve (8) is fixedly arranged on a bottom plate of the rectangular box type seat, a stepped hole (9) is formed in the middle of the wear-resistant plate (2), the stepped hole (9) is matched with the threaded sleeve (8), the wear-resistant plate (2) is connected with the rectangular box type seat through a fastening bolt (10), and the fastening bolt (10) is in threaded fit with the threaded sleeve (8).

6. The modular impact resistant resilient wear resistant liner of claim 5 wherein: and flange holes (11) are formed in the side wall of the periphery of the fixed cavity seat (1).

7. The combined impact-resistant elastic wear-resistant lining plate as claimed in any one of claims 1 to 3, 5 and 6, wherein: the elastic buffer piece (3) is a rubber strip which is embedded at the bottom of the fixed cavity seat (1).

8. The modular impact resistant resilient wear resistant liner of claim 7 wherein: the rubber strip comprises a top wing part (31) and a base part (32) which are integrally formed, the top wing part (31) comprises a side wing part (33) and a middle wing part (34), the middle wing part (34) is located between the two side wing parts (33), and limiting protrusions (35) are symmetrically arranged on two sides of the base part (32).