CN210024967U

CN210024967U - Shot blasting machine blade with wear resistance

Info

Publication number: CN210024967U
Application number: CN201920283275.9U
Authority: CN
Inventors: 璧垫椽; 赵洪
Original assignee: Dalian Zhengshen Stainless Steel Precision Parts Co Ltd
Current assignee: Dalian Zhengshen Stainless Steel Precision Parts Co Ltd
Priority date: 2019-03-06
Filing date: 2019-03-06
Publication date: 2020-02-07
Anticipated expiration: 2029-03-06

Abstract

The utility model discloses a shot-blasting machine blade with wear resistance relates to shot-blasting machine accessory technical field. The utility model comprises a mounting sleeve, one end of which is fixedly connected with a cover plate through a bolt; five blade fixing plates are clamped on the peripheral side surface of the mounting sleeve; the inner surface of the blade fixing plate is rotatably connected with a rotating frame through a ball bearing; the inner surface of the rotating frame is in sliding fit with three wear-resistant blade blocks; a rectangular hole is formed in one surface of the blade fixing plate; one end of the blade fixing plate is provided with two through holes communicated with the rectangular hole; the peripheral sides of the two through holes are in sliding fit with pull rods; a limiting ring is fixed on the peripheral side surface of the pull rod; the side surface of the pull rod is sleeved with a spring. The utility model discloses a cooperation of blade fixed plate, swivel mount and wear-resisting blade piece is used, rotates the swivel mount and overturns the wear-resisting blade piece after the wear-resisting blade piece, and pull rod and draw runner are fixed the wear-resisting blade piece, have reduced the change number of times of wear-resisting blade piece, have reduced use cost.

Description

Shot blasting machine blade with wear resistance

Technical Field

The utility model belongs to the technical field of shot-blasting machine accessories, especially, relate to a shot-blasting machine blade with wear resistance.

Background

The shot blasting machine is mainly used for metal surface treatment, strengthening and finishing, the blade of the shot blasting machine is used as a pivot component of the shot blasting machine, and the quality and the service life of the shot blasting machine are directly determined by the blade. The shot blasting blades are used for accelerating the shots escaping from the shot distributing wheel and the directional sleeve and then striking the accelerated shots on the workpiece to finish the cleaning of the workpiece. When the blades work in the impeller rotating at a high speed, the blades are subjected to abrasion of steel shot grinding materials and erosion abrasion of high-speed shot flow, and the abrasion of the blades of the shot blasting machine is very serious and needs to be replaced frequently. Therefore, how to prolong the service life of the impeller head blades and reduce the cost of frequently replacing the blades becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shot-blasting machine blade with wear resistance has solved the problem that current shot-blasting machine blade wearing and tearing are serious, need frequently to change the blade.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a shot blasting machine blade with wear resistance, which comprises a mounting sleeve, wherein one end of the mounting sleeve is fixedly connected with a cover plate through a bolt; five blade fixing plates are clamped on the peripheral side surface of the mounting sleeve; the inner surface of the blade fixing plate is rotatably connected with a rotating frame through a ball bearing; the inner surface of the rotating frame is in sliding fit with three wear-resistant blade blocks;

a rectangular hole is formed in one surface of the blade fixing plate; one end of the blade fixing plate is provided with two through holes communicated with the rectangular hole; the peripheral side surfaces of the two through holes are in sliding fit with pull rods; the inner surface of the through hole is provided with a first slot; a limiting ring is fixed on the peripheral side surface of the pull rod and positioned in the first slotted hole; a spring is sleeved on the peripheral side surface of the pull rod and positioned between the limiting ring and the first slotted hole;

and a sliding strip is arranged on one opposite surface of the inner side of the rotating frame.

Furthermore, five first clamping grooves matched with the blade fixing plate are formed in the peripheral side face of the mounting sleeve; a bolt sleeve shaft is fixed at the bottom of the mounting sleeve and positioned at one side of the clamping groove; five second clamping grooves are formed in the inner wall of the mounting sleeve and positioned between every two adjacent first clamping grooves; the mounting sleeve inner wall is provided with a discharge chute between the first clamping groove and the second clamping groove.

Furthermore, a feed inlet is formed in one surface of the cover plate; and a clamping piece matched with the second clamping groove is fixed on one surface of the cover plate.

Furthermore, the side surface of one end of the blade fixing plate is provided with a mounting hole matched with the bolt sleeve shaft.

Furthermore, sliding grooves matched with the sliding strips are formed in the two sides of the wear-resistant blade block; and one end surface of the wear-resistant blade block is provided with a second slotted hole matched with the pull rod.

The utility model discloses following beneficial effect has:

1. the utility model discloses a cooperation of blade fixed plate, swivel mount and wear-resisting blade piece is used, rotates the swivel mount and overturns the wear-resisting blade piece after the wear-resisting blade piece, and pull rod and draw runner are fixed the wear-resisting blade piece, have reduced the change number of times of wear-resisting blade piece, have reduced use cost.

2. The utility model discloses a wear-resisting blade piece combination constitutes wear-resisting blade, when a certain wear-resisting blade piece wearing and tearing are comparatively serious, only needs to change single wear-resisting blade piece, has practiced thrift the material, has further reduced use cost, and the installation is convenient, dismantles simply.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a shot blasting machine blade with wear resistance of the utility model;

FIG. 2 is a schematic cross-sectional view of a shot blasting machine blade having wear resistance;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic view of the construction of the mounting sleeve;

FIG. 5 is a schematic structural view of a cover plate;

FIG. 6 is a schematic view of an assembly structure of a blade fixing plate and a rotating frame;

FIG. 7 is a schematic view of a wear resistant vane block;

in the drawings, the components represented by the respective reference numerals are listed below:

1-mounting sleeve, 2-cover plate, 3-blade fixing plate, 4-rotating frame, 5-wear-resistant blade block, 101-first clamping groove, 102-bolt sleeve shaft, 103-second clamping groove, 104-discharge groove, 201-feed inlet, 202-clamping piece, 301-rectangular hole, 302-through hole, 303-pull rod, 304-first slotted hole, 305-limiting ring, 306-spring, 307-mounting hole, 401-slide bar, 501-sliding groove and 502-second slotted hole.

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.

Referring to fig. 1-7, the present invention relates to a wear-resistant impeller blade, which comprises a mounting sleeve 1, wherein one end of the mounting sleeve 1 is fixedly connected with a cover plate 2 through a bolt; five blade fixing plates 3 are clamped on the peripheral side surface of the mounting sleeve 1; the inner surface of the blade fixing plate 3 is rotatably connected with a rotating frame 4 through a ball bearing; the inner surface of the rotating frame 4 is in sliding fit with three wear-resistant blade blocks 5;

a rectangular hole 301 is formed in one surface of the blade fixing plate 3; one end of the blade fixing plate 3 is provided with two through holes 302 communicated with the rectangular hole 301; the peripheral sides of the two through holes 302 are in sliding fit with pull rods 303; a first slot hole 304 is formed on the inner surface of the through hole 302; a limiting ring 305 is fixed on the peripheral side surface of the pull rod 303 and positioned in the first slot hole 304; a spring 306 is sleeved on the peripheral side surface of the pull rod 303 and positioned between the limiting ring 305 and the first slot hole 304;

a slide bar 401 is arranged on an opposite surface of the inner side of the rotating frame 4.

Wherein, the peripheral side of the mounting sleeve 1 is provided with five first clamping grooves 101 matched with the blade fixing plate 3; a bolt sleeve shaft 102 is fixed at the bottom of the mounting sleeve 1 and positioned at one side of the clamping groove 101; five second clamping grooves 103 are formed in the inner wall of the mounting sleeve 1 and located between two adjacent first clamping grooves 101; a discharge chute 104 is arranged on the inner wall of the mounting sleeve 1 and between the first clamping groove 101 and the second clamping groove 103.

Wherein, a feed inlet 201 is arranged on one surface of the cover plate 2; a clamping piece 202 matched with the second clamping groove 103 is fixed on one surface of the cover plate 2.

Wherein, the side surface of one end of the blade fixing plate 3 is provided with a mounting hole 307 matched with the bolt sleeve shaft 102.

Wherein, the two sides of the wear-resistant blade block 5 are both provided with sliding chutes 501 matched with the sliding strips 401; one end surface of the wear-resistant blade block 5 is provided with a second slot 502 matched with the pull rod 303.

One specific application of this embodiment is: when the wear-resistant blade blocks 5 are worn, the pull rod 303 is pulled, the pull rod 303 drives the limiting ring 305 to separate the pull rod 303 from the second slotted hole 502, and the rotating frame 4 is turned over or taken down, so that the three wear-resistant blade blocks 5 are turned over one side or the wear-resistant blade blocks 5 which are worn seriously are replaced, and the replacement frequency of the wear-resistant blade blocks is reduced.

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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a shot-blasting machine blade with wear resistance, includes installation sleeve (1), its characterized in that: one end of the mounting sleeve (1) is fixedly connected with a cover plate (2) through a bolt; a plurality of blade fixing plates (3) are clamped on the peripheral side surface of the mounting sleeve (1); the inner surface of the blade fixing plate (3) is rotatably connected with a rotating frame (4) through a ball bearing; the inner surface of the rotating frame (4) is in sliding fit with a plurality of wear-resistant blade blocks (5);

a rectangular hole (301) is formed in one surface of the blade fixing plate (3); one end of the blade fixing plate (3) is provided with two through holes (302) communicated with the rectangular hole (301); the peripheral side surfaces of the two through holes (302) are in sliding fit with pull rods (303); a first slot hole (304) is formed in the inner surface of the through hole (302); a limiting ring (305) is fixed on the peripheral side surface of the pull rod (303) and positioned inside the first slotted hole (304); a spring (306) is sleeved on the peripheral side surface of the pull rod (303) and positioned between the limiting ring (305) and the first slotted hole (304);

and a sliding strip (401) is arranged on one opposite surface of the inner side of the rotating frame (4).

2. The impeller head blade with the wear-resisting property according to claim 1, wherein a plurality of first clamping grooves (101) matched with the blade fixing plate (3) are formed in the peripheral side surface of the mounting sleeve (1); a bolt sleeve shaft (102) is fixed at the bottom of the mounting sleeve (1) and positioned at one side of the clamping groove (101); a plurality of second clamping grooves (103) are formed in the inner wall of the mounting sleeve (1) and positioned between two adjacent first clamping grooves (101); the installation sleeve (1) inner wall just is located and opens between first joint groove (101) and second joint groove (103) has blown down tank (104).

3. The impeller head blade with the wear resistance as recited in claim 1, characterized in that a feed opening (201) is formed on one surface of the cover plate (2); and a clamping piece (202) matched with the second clamping groove (103) is fixed on one surface of the cover plate (2).

4. The impeller head blade with the wear resistance as claimed in claim 1, wherein a side surface of one end of the blade fixing plate (3) is provided with a mounting hole (307) matched with the bolt sleeve shaft (102).

5. The impeller head blade with the wear-resisting property of claim 1, wherein sliding grooves (501) matched with the sliding strips (401) are formed in two sides of the wear-resisting blade block (5); one end surface of the wear-resistant blade block (5) is provided with a second slotted hole (502) matched with the pull rod (303).