CN217888097U

CN217888097U - Anti-impact mortar rolling wall of sand making machine

Info

Publication number: CN217888097U
Application number: CN202221746800.4U
Authority: CN
Inventors: 冯晓鹏
Original assignee: Jinhua Longyao Casting Co ltd
Current assignee: Jinhua Longyao Casting Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-11-25
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a sand making machine rolls mortar wall shocks resistance aims at solving the current problem that rolls mortar wall has the degree of wear difference after the use. The key points of the technical scheme are as follows: including rolling mortar wall main part, roll mortar wall main part and include upper strata and lower floor, the installation cavity has been seted up on lower floor's surface, and lower floor's bottom department is equipped with a plurality of support frames, and a plurality of support frames are circumference evenly distributed, and the installation cavity is laminated on the surface has a plurality of clutch blocks, laminates mutually between two adjacent clutch blocks. The utility model relates to the technical field of rolling mortar walls, wherein the friction blocks arranged in the lower layer installation cavity replace the inner side of a main body of the rolling mortar wall to be used as abrasion parts so as to avoid the difference of abrasion conditions caused by different purposes of use in the main body of the rolling mortar wall; the friction blocks are limited in the mounting cavity in a pairwise attaching mode, so that the friction blocks are effectively prevented from falling off in the machining process; meanwhile, the impact strips arranged on the surface of the friction block can increase the pressure on stone materials and improve the crushing efficiency.

Description

Anti-impact mortar rolling wall of sand making machine

Technical Field

The utility model relates to a roll mortar wall technical field, more specifically says that it relates to sand making machine roll mortar wall shocks resistance.

Background

The conical sand making machine is in two different working states from stone crushing to sand making in the sand making process, the upper part of a rolling mortar wall is used for crushing stones, the stones form impact load and contact extrusion on the upper part of the rolling mortar wall, and the stones and the rolling mortar wall form uncertain impact extrusion crushed stones which are not in full contact, so that the abrasion state on the upper part of the rolling mortar wall is relatively small; the lower part of the rolling mortar wall is a rolling sand making part, small crushed stones are completely contacted and overlapped with the rolling mortar wall for rolling, the small crushed stones between the rolling mortar wall and the crushing wall are under the strong rolling of the rolling mortar wall and the crushing wall, and the gravels are very seriously abraded to the rolling mortar wall. Two situations can occur due to different abrasion of each part in the rolling mortar wall: the sand making efficiency is reduced after the sand making machine is continuously used; direct scrap results in waste of material.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a rolling mortar wall of an impact-resistant sand making machine, wherein a friction block arranged in a lower-layer installation cavity is used for replacing the inner side of a main body of the rolling mortar wall to be used as a wear part so as to avoid the difference of wear conditions caused by different purposes of use in the main body of the rolling mortar wall; the friction blocks are limited in the mounting cavity in a pairwise attaching mode, so that the friction blocks are effectively prevented from falling off in the machining process; meanwhile, the impact strips arranged on the surface of the friction block can improve the pressure on stone materials and improve the crushing efficiency.

The above technical purpose of the present invention can be achieved by the following technical solutions: impact-resistant sand making machine rolls mortar wall, including rolling mortar wall main part, roll mortar wall main part and include upper strata and lower floor, the installation cavity has been seted up on lower floor's surface, lower floor's bottom department is equipped with a plurality of support frames, and is a plurality of the support frame is circumference evenly distributed, the installation cavity is laminated on the surface has a plurality of clutch blocks, adjacent two laminate mutually between the clutch block, a plurality of burr of even fixedly connected with on the upper layer surface.

By adopting the technical scheme, the rolling mortar wall body is divided into the upper layer and the upper layer, and the abrasion of the lower layer is far more than that of the upper layer in the working state of the rolling mortar wall body, so that the raised grains arranged on the surface of the upper layer can impact and resist broken stones and can accelerate the speed of the broken stones entering the lower layer again; in the lower layer area, the friction blocks become the main part of processing wear by installing the friction blocks into the installation cavity, and the wear area is divided by the arrangement of the friction blocks, so that the maintenance cost is greatly reduced, and the maintenance efficiency is improved; meanwhile, the friction block is used as a main wear part, so that the damage of high impact to the rolling mortar wall body can be reduced; the setting of support frame still will restrict the clutch blocks when playing the bottom sprag effect to the clutch blocks, prevents that the clutch blocks from becoming flexible.

The utility model discloses further set up to: the friction block is characterized in that connecting grooves are formed in two ends of the friction block and are respectively arranged at opposite angles of the friction block.

By adopting the technical scheme, the connecting grooves arranged at the two ends of the friction blocks enable the two adjacent friction blocks to be jointed; when the friction blocks are all installed in the installation cavity, the adjacent friction blocks can be mutually limited through the connecting grooves, so that the friction blocks can be limited in the installation cavity of the lower layer.

The utility model discloses further set up to: the lower floor is fixedly connected with a plurality of connectors, the connectors are evenly distributed on the circumference, the number of the connectors is consistent with that of the friction blocks, and the friction blocks are provided with connecting hooks used for being abutted into the connectors.

Through adopting above-mentioned technical scheme, will put into the coupling hook in a plurality of interfaces that set up on the lower floor's lateral wall, when demolising the clutch blocks who installs in the installation cavity, the pulling down of a department clutch blocks just can make all the other clutch blocks take place not hard up or even drop, and make all the other clutch blocks homoenergetic hang the coupling hook in the interface after a department clutch blocks pulls down through the mode that sets up the coupling hook, prevent that the clutch blocks from changing the in-process and having the clutch blocks can drop.

The utility model discloses further set up to: the friction block is evenly provided with impact strips on the surface, and one side of each impact strip close to the center of the rolling mortar wall main body is obliquely arranged.

Through adopting above-mentioned technical scheme, strike the strip and be fixed in the surperficial and the top of clutch blocks and set up for the slope after, can reduce the rubble in-process rubble and be strikeed the area of contact when on the clutch blocks surface and then improve the rubble and receive pressure for rubble work is more thorough, high-efficient.

The utility model discloses further set up to: oblique angles are symmetrically arranged at the top ends of the impact bars, and the angle of each oblique angle is 30-60 degrees.

Through adopting above-mentioned technical scheme, the oblique angle that sets up on the impact strip can guarantee to strike a top and have the inclination, restricts the oblique angle simultaneously and can guarantee that the oblique angle scope helps improving crushing efficiency, and the top surface still has a certain area after the impact strip sets up the oblique angle simultaneously, can promote the shock resistance at oblique angle and reduce and strike wearing and tearing.

The utility model discloses further set up to: a threaded hole is formed in one side, close to the connecting groove, of the friction block, and a countersunk hole is formed in the top end of the threaded hole.

By adopting the technical scheme, two adjacent friction blocks can be further fixed through the arrangement of the threaded holes, so that the friction blocks can be firmly limited in the mounting cavity, and the safety degree is improved; the setting of counter sink will hide the bolt top, avoids the rubble work of high strength to lead to the bolt top to damage and then lead to two clutch blocks to be difficult to separate.

The utility model discloses further set up to: the rolling mortar wall main body is made of high-chromium cast iron.

Through adopting above-mentioned technical scheme, roll mortar wall main part and make by high chromium cast iron, have excellent characteristics such as toughness height and wearability height, can prolong the life who rolls mortar wall main part.

The utility model discloses further set up to: the friction blocks and the impact strips are made of high manganese steel.

Through adopting above-mentioned technical scheme, clutch blocks and impact strip are made for alloy high manganese steel, have extremely strong wear resistance, more adapt to grinding, the impact processing of a plurality of tiny building stones.

To sum up, the utility model discloses following beneficial effect has:

the friction block arranged in the lower layer mounting cavity replaces the inner side of the rolling mortar wall main body to serve as a wear part, so that the main wear part machined in the lower layer is changed into the friction block; the friction blocks are limited in the mounting cavity in a pairwise attaching mode, so that the friction blocks are effectively prevented from falling off in the machining process; meanwhile, the impact strips arranged on the surface of the friction block can improve the pressure on stone materials and improve the crushing efficiency.

Drawings

Fig. 1 is a schematic external structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a third schematic view of the internal structure of the present invention;

FIG. 5 is an enlarged view taken at A in FIG. 2;

fig. 6 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. rolling a mortar wall main body; 2. an upper layer; 3. a lower layer; 4. a mounting cavity; 5. a support frame; 6. a friction block; 7. connecting grooves; 8. a connection port; 9. a connecting hook; 10. an impact bar; 11. oblique angle; 12. a threaded hole; 13. countersinking; 14. and (4) ribs.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The anti-impact sand making machine rolling mortar wall is shown in figures 1-6 and comprises a rolling mortar wall main body 1, wherein the rolling mortar wall main body 1 comprises an upper layer 2 and a lower layer 3, a mounting cavity 4 is formed in the surface of the lower layer 3, a plurality of supporting frames 5 are arranged at the bottom end of the lower layer 3, the supporting frames 5 are uniformly distributed in the circumferential direction, a plurality of friction blocks 6 are attached to the surface of the mounting cavity 4, two adjacent friction blocks 6 are attached to each other, and a plurality of convex patterns 14 are uniformly and fixedly connected to the surface of the upper layer 2; connecting grooves 7 are arranged at two ends of the friction block 6, and the connecting grooves 7 are respectively arranged at opposite angles of the friction block 6; a plurality of connectors 8 are fixedly connected to the lower layer 3, the connectors 8 are uniformly distributed on the circumference, the number of the connectors 8 is consistent with that of the connectors 6, and connecting hooks 9 used for being pushed into the connectors 8 are arranged on the connectors 6; the surface of the friction block 6 is uniformly provided with impact strips 10, and one sides of the impact strips 10 close to the center of the rolling mortar wall main body 1 are obliquely arranged; the top end of the impact strip 10 is symmetrically provided with oblique angles 11, and the angle of the oblique angles 11 is 30-60 degrees; a threaded hole 12 is formed in one side, close to the connecting groove 7, of the friction block 6, and a counter bore 13 is formed in the top end of the threaded hole 12; the rolling mortar wall main body 1 is made of high-chromium cast iron; the friction blocks 6 and the impact strip 10 are made of high manganese steel.

The working principle is as follows: after rolling mortar wall main part 1 and installing on system sand machine, system sand machine's output will be in and roll mortar wall main part 1 center department, roll mortar wall main part 1 upper strata 2 and will be used for extrusion and impact, lower floor 3 will be used for rolling and impact.

The raised lines 14 arranged on the upper layer 2 can increase the pressure and friction between stones and the upper layer 2 during stone processing, and the raised lines 14 are arranged to facilitate blocking and rebounding of stones bounced by the lower processing.

A plurality of friction blocks 6 arranged in the installation cavity 4 of the lower layer 3 are attached to each other through connecting grooves 7 arranged diagonally, the friction blocks 6 are installed in the installation cavity 4 of the lower layer 3, the mode that the side wall of the lower layer 3 is used as a friction surface can be changed into the mode that the friction blocks 6 are used as crop abrasion parts, and different abrasion degrees are avoided at all positions in the rolling mortar wall main body 1; the detachable connection of the friction block 6 will also increase the efficiency of the replacement of the wear part.

The connector 8 that sets up on lower floor 3 will be used for putting into clutch blocks 6, and clutch blocks 6 connect in rolling mortar wall main part 1 for the mode of two liang of laminating restrictions each other in installation cavity 4, and when dismantling one of them clutch blocks 6 can lead to all the other clutch blocks 6 to connect unstably, and the setting of connector 8 will play the limiting action to clutch blocks 6, avoids clutch blocks 6 can directly drop.

The arrangement of the impact strip 10 on the friction strip can reduce the contact area of stones impacted on the surface of the friction block 6 in the stone crushing process, so that the pressure intensity borne by the stones is improved, and the stone crushing work is more thorough and efficient; the oblique angle 11 arranged on the impact strip 10 can ensure that the top end of the impact strip 10 has inclination, and meanwhile, the limitation on the angle of the oblique angle 11 can ensure that the range of the oblique angle 11 is helpful for improving the crushing efficiency.

The rolling mortar wall main body 1 is made of high-chromium cast iron, has the excellent characteristics of high toughness, high wear resistance and the like, and can prolong the service life of the rolling mortar wall main body 1; the friction block 6 and the impact strip 10 are made of alloy high manganese steel, have extremely strong abrasion resistance and are more suitable for crushing and impact processing of a plurality of fine stones.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims

1. Sand machine rolls mortar wall shocks resistance, including rolling mortar wall main part (1), its characterized in that: roll mortar wall main part (1) and include upper strata (2) and lower floor (3), installation cavity (4) have been seted up on lower floor (3) surface, lower floor (3) bottom department is equipped with a plurality of support frames (5), and is a plurality of support frame (5) are circumference evenly distributed, installation cavity (4) are laminated on the surface has a plurality of clutch blocks (6), adjacent two laminate each other between clutch block (6), a plurality of burr (14) of even fixedly connected with on the surface of upper strata (2).

2. The impact resistant sander rolling mortar wall of claim 1 wherein: be equipped with spread groove (7) on the both ends of clutch blocks (6), clutch blocks (6) diagonal department is located respectively in spread groove (7).

3. The impact resistant sander rolling mortar wall of claim 2 wherein: fixedly connected with a plurality of connectors (8) on lower floor (3), connector (8) are circumference evenly distributed and quantity and are unanimous with clutch blocks (6), offer on clutch blocks (6) and be arranged in propping into coupling hook (9) in connector (8).

4. The impact resistant sander rolling mortar wall of claim 3, wherein: friction block (6) are even on the surface to be equipped with strikes strip (10), it sets up for the slope to strike strip (10) one side near rolling mortar wall main part (1) center.

5. The impact resistant sander rolling mortar wall of claim 4 wherein: oblique angles (11) are symmetrically arranged at the top ends of the impact bars (10), and the angle of each oblique angle (11) is 30-60 degrees.

6. The impact resistant sander rolling mortar wall of claim 2 wherein: one side, close to the connecting groove (7), of the friction block (6) is provided with a threaded hole (12), and the top end of the threaded hole (12) is provided with a counter bore (13).

7. The impact resistant sander rolling mortar wall of claim 1 wherein: the rolling mortar wall main body (1) is made of high-chromium cast iron.

8. The impact resistant sander rolling mortar wall of claim 1 wherein: the friction block (6) and the impact strip (10) are made of high manganese steel.