CN215247481U

CN215247481U - Scraper for chain conveyor with long service life

Info

Publication number: CN215247481U
Application number: CN202121582709.9U
Authority: CN
Inventors: 章晓忠; 章建毅; 吴旭明; 苏新义
Original assignee: Lanxi Huaneng Conveyor Equipment Manufacturing Co ltd
Current assignee: Lanxi Huaneng Conveyor Equipment Manufacturing Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-12-21
Anticipated expiration: 2031-07-13

Abstract

The utility model discloses a scraper blade for a chain conveyor with longer service life, which comprises a bottom plate (1), wherein the bottom plate (1) is provided with a first mounting groove (2); buffer layers (3) are respectively arranged on the two inner side walls of the first mounting groove (2); a plurality of side plates (4) are inserted between the two buffer layers (3); the two side surfaces of each side plate (4) are respectively provided with an inserting groove (5) and an inserting piece (6); each side plate (4) is sleeved with a reinforcing plate (7); two mounting plates (8) are sleeved on the end part of the bottom plate (1) far away from the first mounting groove (2); each mounting plate (8) is provided with a plurality of mounting holes. The utility model discloses not only can increase of service life, still have that maintenance cost is low, production is convenient, structural strength is high, simple to operate and structural stability are high advantage.

Description

Scraper for chain conveyor with long service life

Technical Field

The utility model relates to a scraper blade for the conveyer, especially a longer scraper blade for chain conveyor of life.

Background

The chain conveyor is a conveyor for dragging and bearing materials by using a chain or bearing materials by using laths, metal mesh belts, roller ways and the like arranged on the chain, and a scraper plate is required to be arranged on the conveyor in order to increase the bearing capacity on the materials and avoid the materials from sliding downwards; at present, the scrapers of a common chain conveyor are directly arranged on a chain, the whole length of the chain is long, so that the tensity of two ends of the chain is high, the tensity of the middle of the chain is loose, some scrapers can fluctuate up and down, more collision can be generated between the scrapers and the conveyor, and in the process of conveying materials, collision and pressure can be generated between the materials and the scrapers, so that the scrapers can be quickly abraded, and the whole service life is short; and present scraper blade is general all integral structure, in case the scraper blade appears under the condition of great wearing and tearing, just need change whole scraper blade, leads to holistic maintenance cost higher. Therefore, the scraper for the existing chain conveyor has the problems of short service life and high maintenance cost in the using process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a longer scraper blade for chain conveyor of life. The utility model discloses not only can increase of service life, still have the advantage that the cost of overhaul is low.

The technical scheme of the utility model: a scraper for a chain conveyor with long service life comprises a circular arc-shaped bottom plate, wherein a circular arc-shaped first mounting groove is formed in the top surface of the bottom plate; buffer layers are arranged on the two inner side walls of the first mounting groove; a plurality of arc-shaped side plates which are uniformly distributed are inserted between the two buffer layers; one side surface of each side plate is provided with an inserting groove, the other side surface of each side plate is provided with a plug connector, and every two adjacent side plates are tightly connected together through the plug connectors and the inserting grooves; each side plate is sleeved with a first reinforcing plate; two symmetrically arranged mounting plates are sleeved on the end part, far away from the first mounting groove, of the bottom plate; all be equipped with a plurality of evenly distributed's mounting hole on every mounting panel.

In the scraper blade for the chain conveyor with long service life, the side surface of the side plate close to the end part of the inserting groove is provided with the second reinforcing plate, and the bottom end parts of the two side surfaces of the second reinforcing plate are provided with the clamping blocks which are uniformly distributed; a second mounting groove is formed in the surface of the bottom plate at a position corresponding to the second reinforcing plate, and a plurality of clamping grooves which are uniformly distributed are formed in the inner wall of the second mounting groove; the clamping groove and the clamping block are mutually clamped; all be connected with between the tip of second reinforcing plate and be convex backup pad, backup pad fixed mounting is on the bottom plate.

In the scraper plate for the chain conveyor with long service life, the top surface of each side plate is provided with two symmetrically arranged connecting buckles, and the middle part of each connecting buckle is provided with the magnet ring; reinforcing ribs are arranged between the connecting buckles of every two adjacent side plates, and through grooves for clamping the connecting buckles are formed in the two end parts of each reinforcing rib; and the inner wall of each through groove is provided with a suction piece matched with the magnet ring.

In the scraper blade for chain conveyor with long service life, each side plate is provided with a wear-resistant layer on the side surface.

Compared with the prior art, the utility model discloses improved current scraper blade for conveyer, through be equipped with curved first mounting groove on the bottom plate, be provided with a plurality of evenly distributed curb plates on the first mounting groove, be equipped with inserting groove and plug connector on the both sides face of each curb plate respectively, utilize inserting groove and plug connector to assemble every two adjacent curb plates together, thereby changed curb plate integrated into one piece structure in the past, not only convenient production, and through sectional type compound mode, when certain one in wherein appears wearing and tearing, only need change the piece that wears and tearing, need not change a monoblock, convenient maintenance, reduced cost of maintenance; the buffer layers are arranged on the two inner side walls of the first mounting groove, and a protective layer can be formed between the side plate and the bottom plate by utilizing the buffer layers so as to protect the bottom end part of the side plate and reduce the abrasion of the side plate; the reinforcing plates are sleeved on the side plates, the bearing strength of the whole side plate can be improved by the reinforcing plates, all the side plates form an arc shape, the side plates at two end parts can also improve the strength of the whole scraper by the arc shape, and therefore the service life of the whole scraper is prolonged; meanwhile, the mounting plate is sleeved on the mounting plate, a plurality of mounting holes are uniformly distributed in the mounting plate, and a certain mounting hole piece is provided between the integral scraper and the chain of the chain conveyor by utilizing the mounting holes and the mounting plate, so that the mounting is facilitated. In addition, the reinforcing plates are arranged on the side plates, and the supporting plates are arranged among all the reinforcing plates, so that the reinforcing plates, the supporting plates, the bottom plate and the side plates can form a structure similar to a triangle, the connection stability between the side plates and the bottom plate is improved, and the structural stability is improved; the reinforcing plate can further increase the supporting strength of the side plate so as to improve the bearing capacity of the whole scraper; by arranging the second mounting groove, the clamping groove and the clamping block, the reinforcing plate can be stably mounted on the bottom plate, and the structural stability is further improved; the connecting buckles are arranged on the top surface of each side plate, the reinforcing ribs are arranged between every two adjacent connecting buckles between every two adjacent side plates, and the connecting tightness between every two adjacent side plates can be improved by utilizing the reinforcing ribs, so that the bearing capacity of the scraper plate is further improved; the arrangement of the magnet rings on the connecting buckles and the suction pieces on the connecting through grooves enables the reinforcing ribs to be stably arranged between the two connecting buckles, so that the structural stability is further improved; all be provided with the wearing layer through on the side at every curb plate, utilize the wearing layer can improve the stand wear and tear ability of whole curb plate to life will further be prolonged. Therefore, the utility model discloses not only can increase of service life, still have that maintenance cost is low, production is convenient, structural strength is high, simple to operate and structural stability are high advantage.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the base plate;

FIG. 4 is a schematic mechanism of the side plate;

FIG. 5 is a schematic view of the construction of the reinforcing bar;

FIG. 6 is a schematic view of the structure of the reinforcing plate;

fig. 7 is a partially enlarged view of a portion a in fig. 1.

The labels in the figures are: 1-bottom plate, 2-first mounting groove, 3-buffer layer, 4-side plate, 5-plug groove, 6-plug connector, 7-first reinforcing plate, 8-mounting plate, 9-second reinforcing plate, 10-clamping block, 11-second mounting groove, 12-clamping groove, 13-support plate, 14-connecting buckle, 15-magnet ring, 16-reinforcing rib, 17-through groove, 18-suction piece and 19-wear-resistant layer.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. A scraper for a chain conveyor with long service life is formed as shown in figures 1 to 7 and comprises a circular arc-shaped bottom plate 1, wherein a circular arc-shaped first mounting groove 2 is formed in the top surface of the bottom plate 1; buffer layers 3 are respectively arranged on the two inner side walls of the first mounting groove 2; a plurality of arc-shaped side plates 4 which are uniformly distributed are inserted between the two buffer layers 3; one side surface of each side plate 4 is provided with an inserting groove 5, the other side surface of each side plate is provided with a plug connector 6, and every two adjacent side plates 4 are tightly connected together through the plug connectors 6 and the inserting grooves 5; each side plate 4 is sleeved with a first reinforcing plate 7; two symmetrically arranged mounting plates 8 are sleeved on the end part, far away from the first mounting groove 2, of the bottom plate 1; each mounting plate 8 is provided with a plurality of mounting holes which are uniformly distributed.

A second reinforcing plate 9 is arranged on the side surface of the side plate 4 close to the end part of the inserting groove 5, and a plurality of clamping blocks 10 which are uniformly distributed are arranged at the bottom end parts of the two side surfaces of the second reinforcing plate 9; a second mounting groove 11 is formed in the surface of the bottom plate 1 at a position corresponding to the second reinforcing plate 9, and a plurality of clamping grooves 12 are uniformly distributed on the inner wall of the second mounting groove 11; the clamping groove 12 and the clamping block 10 are mutually clamped; arc-shaped supporting plates 13 are connected between the end parts of all the second reinforcing plates 9, and the supporting plates 13 are fixedly arranged on the bottom plate 1; two symmetrically arranged connecting buckles 14 are arranged on the top surface of each side plate 4, and a magnet ring 15 is arranged in the middle of each connecting buckle 14; reinforcing ribs 16 are arranged between the connecting buckles 14 of every two adjacent side plates 4, and through grooves 17 for clamping the connecting buckles 14 are formed in the two end parts of each reinforcing rib 16; the inner wall of each through groove 17 is provided with an attraction piece 18 matched with the magnet ring 15; and a wear-resistant layer 19 is arranged on the side surface of each side plate 4.

The working principle is as follows: in the specific use process, the integral scraper is arranged on a conveying chain of the chain conveyor through the mounting hole on the mounting plate 8; when collision is generated between the materials and the side plate 4, the materials firstly contact with the wear-resistant layer 19 arranged on the outer side surface of the side plate 4, and the wear-resistant layer 19 is used for protecting the outer side surface of the side plate 4, so that the wear resistance of the whole side plate 4 is improved; then, the pressure of the materials on the side plate 4 can be mostly absorbed by the first reinforcing plate 7, and the bearing capacity of the whole side plate 4 can be improved by utilizing the first reinforcing plate 7; last because of the striking between material and the curb plate 4 the vibrations that transmit for curb plate 4 can slow down under the effect of buffer layer 3 to it is not hard up to have avoided producing between curb plate 4 and the bottom plate 1 junction, and then has avoided the phenomenon emergence of producing wearing and tearing because of the friction between curb plate 4 and the bottom plate, thereby has prolonged the life of whole scraper blade.

When the side plate 4 needs to be replaced, firstly, the reinforcing ribs 16 on the side plate 4 needing to be replaced are separated from the connecting buckles 14 on the side plate 4, so that the first-layer connection between the side plate 4 and the side plates 4 on two sides is released; then fixing the position of the bottom plate 1 and pulling the side plate 4 to be replaced upwards to separate the side plate 4 from the first mounting groove 2, and simultaneously pulling the side plate 4, the side plate 4 can synchronously drive the plug-in slots 5 and the plug connectors 6 respectively positioned at two sides of the side plate 4 to move upwards together, so that the plug connectors 6 and the plug slots 5 at two sides are respectively separated from the plug-in slots 5 and the plug connectors 6 at the corresponding sides, and the side plate 4 can be taken down; and then, the new side plate 4 is installed according to the reverse step of taking down, the whole side plate 4 does not need to be replaced, and the overhaul cost is reduced.

Claims

1. The utility model provides a longer scraper blade for chain conveyor of life which characterized in that: the device comprises a circular arc-shaped bottom plate (1), wherein a circular arc-shaped first mounting groove (2) is formed in the top surface of the bottom plate (1); buffer layers (3) are respectively arranged on the two inner side walls of the first mounting groove (2); a plurality of arc-shaped side plates (4) which are uniformly distributed are inserted between the two buffer layers (3); one side surface of each side plate (4) is provided with an inserting groove (5), the other side surface of each side plate is provided with a plug connector (6), and every two adjacent side plates (4) are tightly connected together through the plug connectors (6) and the inserting grooves (5); each side plate (4) is sleeved with a first reinforcing plate (7); two symmetrically arranged mounting plates (8) are sleeved on the end part, far away from the first mounting groove (2), of the bottom plate (1); each mounting plate (8) is provided with a plurality of mounting holes which are uniformly distributed.

2. The scraper blade for chain conveyors according to claim 1, having a long life, characterized in that: a second reinforcing plate (9) is mounted on the side face, close to the end part of the inserting groove (5), of the side plate (4), and a plurality of clamping blocks (10) are uniformly distributed at the bottom end parts of the two side faces of the second reinforcing plate (9); a second mounting groove (11) is formed in the surface of the bottom plate (1) at a position corresponding to the second reinforcing plate (9), and a plurality of clamping grooves (12) are uniformly distributed on the inner wall of the second mounting groove (11); the clamping groove (12) and the clamping block (10) are mutually clamped; all be connected with between the tip of second reinforcing plate (9) and be circular arc backup pad (13), backup pad (13) fixed mounting is on bottom plate (1).

3. The scraper blade for chain conveyors according to claim 1, having a long life, characterized in that: two symmetrically arranged connecting buckles (14) are arranged on the top surface of each side plate (4), and a magnet ring (15) is arranged in the middle of each connecting buckle (14); reinforcing ribs (16) are arranged between the connecting buckles (14) of every two adjacent side plates (4), and through grooves (17) used for clamping the connecting buckles (14) are formed in the two end parts of each reinforcing rib (16); the inner wall of each through groove (17) is provided with an absorbing part (18) matched with the magnet ring (15).

4. A scraper blade for a chain conveyor having a long service life according to any one of claims 1 to 3, characterized in that: and a wear-resistant layer (19) is arranged on the side surface of each side plate (4).