CN215586572U

CN215586572U - Hubei province breaks quick-witted with fixed tooth plate structure of preventing slope removal

Info

Publication number: CN215586572U
Application number: CN202122103509.7U
Authority: CN
Inventors: 徐益飞; 陆建良
Original assignee: Haiyan Tonghui Casting Co ltd
Current assignee: Haiyan Tonghui Casting Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-21
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an anti-tilting fixed gear plate structure for a jaw crusher, which comprises a main box body and a jaw plate, wherein the jaw plate is arranged in the main box body, the jaw plate comprises a supporting plate and a fixing plate, the bottom of the jaw plate is provided with the supporting plate, the top of the supporting plate is connected with the fixing plate, the main box body comprises an edge protection plate and a crushing cavity, the outer side of the main box body is provided with the edge protection plate, the inner part of the main box body is provided with the crushing cavity, the supporting plate and the fixing plate can be welded or cast into a whole through a lifting lug structure, the supporting plate and the fixing plate can be selectively connected through threads, the jaw plate is conveniently balanced and weighted through a lifting hole structure, the jaw plate can be prevented from tilting when being connected with the main box body, the abrasion of the edge protection plate by the jaw plate is reduced, the installation and the disassembly of the fixing plate and a convex rack are facilitated through a limiting groove and a convex block structure, the convex rack can be conveniently maintained and replaced by the fixing plate without disassembling the supporting plate and the fixing plate, the cost of jaw plate maintenance can be reduced.

Description

Hubei province breaks quick-witted with fixed tooth plate structure of preventing slope removal

Technical Field

The utility model relates to the technical field of jaw crushing machines, in particular to a fixed gear plate structure for preventing inclined movement of a jaw crushing machine.

Background

Chipping refers to chiseling and chipping large blocks of hard materials such as concrete, stone, asphalt, and the like. Jaw crushers (jaw crushers) are relatively early crushing equipment, simple and firm in structure, reliable in work, easy to maintain and overhaul and low in production and construction cost, are widely applied to industrial departments such as metallurgy, chemical industry, building materials, electric power, traffic and the like, and along with the development of science and technology, each department puts higher requirements on the jaw crushers.

The design of broken quick-witted fixed gear plate structure in present hubei province is too single, and is inconvenient carry out balanced counter weight to hubei province board, takes place the plate body slope easily when hubei province board extrudees the building stones and breaks, leads to hubei province board and the wearing and tearing of border are serious, can't carry out the dismouting to the dogtooth strip, and the hubei province board of being not convenient for is maintained and is changed the dogtooth strip, has reduced hubei province and has broken quick-witted work efficiency.

Based on the technical scheme, the utility model designs the anti-inclination-movement fixed gear plate structure for the jaw crusher so as to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixed gear plate structure for preventing inclined movement of a jaw crusher, which aims to solve the problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the anti-inclination-movement fixed gear plate structure for the jaw crusher comprises a main box body and a jaw plate, wherein the jaw plate is arranged in the main box body and comprises a supporting plate and a fixed plate, the bottom of the jaw plate is provided with the supporting plate, and the top of the supporting plate is connected with the fixed plate;

the main box body comprises a side protection plate and a crushing cavity, the side protection plate is installed on the outer side of the main box body, and the crushing cavity is formed in the main box body.

Based on the technical characteristics, the supporting plate and the fixing plate can be welded or cast into a whole, the supporting plate and the fixing plate can also be selected to be in threaded connection, the jaw plates are conveniently balanced and balanced, the jaw plates can be prevented from inclining when being connected with the main box body, and the abrasion of the jaw plates to the side protection plates is reduced.

Preferably, among the broken machine of hubei province of above-mentioned preventing that slope removed's fixed tooth plate structure, the backup pad includes first limiting plate and screw hole, and the externally mounted of backup pad has first limiting plate, and the screw hole has been seted up at the four corners of first limiting plate.

Based on the technical characteristics, the supporting plate and the fixing plate can be connected in a threaded manner, so that the supporting plate and the fixing plate can be welded or cast into a whole, and the assembling speed of the main box body and the jaw plate can be improved.

Preferably, among the broken machine of jaw with preventing that slope removed fixed gear plate structure, the fixed plate includes second limiting plate and protruding rack, and the second limiting plate is installed to the bottom of fixed plate, and the top of second limiting plate is connected with protruding rack.

Based on above-mentioned technical characteristics, made things convenient for the installation and the dismantlement of fixed plate and rack, the fixed plate of being convenient for maintains and changes the rack, need not to carry out the split to backup pad and fixed plate, can reduce the cost of maintaining the hubei province board.

Preferably, in the above-mentioned hubei province brokenly machine with preventing fixed gear plate structure that removes that inclines, the second limiting plate includes lug, lewis hole, spacing groove and convex block, and second limiting plate both sides are provided with the lug, and the lewis hole has been seted up at the lug middle part, and the spacing groove has been seted up at the top of second limiting plate, and the inside of spacing groove still is connected with the convex block.

Based on above-mentioned technical characteristics, conveniently with the spacing connection of protruding rack at the top of second limiting plate, can also promote the stability that protruding rack and spacing groove are connected.

Preferably, among the broken machine of hubei province was with preventing that slope removed fixed gear plate structure, the spacing groove has been seted up including accomodating groove, baffle, compression spring and constant head tank in the bottom of spacing groove, accomodating the groove, the internal connection who accomodates the groove has the baffle, and the bottom of baffle is provided with compression spring, and the constant head tank has still been seted up to the both sides of spacing groove.

Based on the technical characteristics, the convex block can be jacked in the limiting groove, and the convex rack is prevented from loosening in the limiting groove.

Preferably, in the fixed gear structure for preventing the inclined movement of the jaw crusher, the convex rack comprises a concave plate and positioning columns, the concave plate is installed at the bottom of the convex rack, and the positioning columns are arranged on two sides of the concave plate.

Based on above-mentioned technical characteristics, can impel the constant head tank with the reference column in, can promote the spacing effect of spacing groove to the protruding rack, can also promote the stability that both connect.

Compared with the prior art, the utility model has the beneficial effects that: this kind of hubei province brokenly machine is with preventing that inclined moving's fixed gear plate structure's structural design is novel, through lug structure, can weld backup pad and fixed plate or cast into an organic whole, also can select to carry out threaded connection to both, cooperation lewis hole structure, the convenience is to hubei province's balanced counter weight of board, can prevent to hubei province board and main tank body when being connected slope, reduce hubei province's board to the wearing and tearing of backplate, through spacing groove and protruding block structure, the installation and the dismantlement of fixed plate and rack have been made things convenient for, the fixed plate of being convenient for maintains and changes protruding rack, need not to carry out the split to backup pad and fixed plate, can reduce the cost of maintaining hubei province's board.

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 the drawings without creative efforts.

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

figure 2 is a schematic view of the jaw plate construction of the present invention;

FIG. 3 is a schematic diagram of a fixing plate structure according to the present invention;

FIG. 4 is a schematic view of a limiting groove structure according to the present invention.

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

1. a main box body; 11. an edge guard plate; 12. a crushing chamber; 2. jaw plates; 21. a support plate; 211. a first limit plate; 212. a threaded hole; 22. a fixing plate; 221. a second limiting plate; 2211. lifting lugs; 2212. hoisting holes; 2213. a limiting groove; 22131. a receiving groove; 22132. a baffle plate; 22133. a compression spring; 22134. positioning a groove; 2214. a convex block; 222. a rack gear; 2221. a concave plate; 2222. and a positioning column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, an anti-tilting fixed rack structure for a jaw crusher comprises a main box body 1 and a jaw plate 2, wherein the jaw plate 2 is installed inside the main box body 1, the jaw plate 2 comprises a supporting plate 21 and a fixing plate 22, the supporting plate 21 is arranged at the bottom of the jaw plate 2, the fixing plate 22 is connected to the top of the supporting plate 21, the main box body 1 comprises a side guard plate 11 and a crushing cavity 12, the side guard plate 11 is installed outside the main box body 1, the crushing cavity 12 is formed inside the main box body 1, the supporting plate 21 and the fixing plate 22 can be welded or cast into a whole through a lifting lug 2211 structure, or the supporting plate 21 and the fixing plate 22 can be selected to be in threaded connection, and the lifting lug 2212 structure is matched to facilitate balanced balancing of the jaw plate 2, so as to prevent the jaw plate 2 from tilting when being connected with the main box body 1 and reduce the abrasion of the side guard plate 11 caused by the jaw plate 2, the supporting plate 21 comprises a first limiting plate 211 and a threaded hole 212, the externally mounted of backup pad 21 has first limiting plate 211, threaded hole 212 has been seted up in the four corners of first limiting plate 211, through first limiting plate 211 and second limiting plate 221 structure, can carry out threaded connection with backup pad 21 and fixed plate 22, make things convenient for backup pad 21 and fixed plate 22 welding or cast integratively, can improve the speed of the assembly of the main tank body 1 and hubei bei province board 2, fixed plate 22 includes second limiting plate 221 and dogtooth strip 222, second limiting plate 221 is installed to the bottom of fixed plate 22, the top of second limiting plate 221 is connected with protruding rack 222, through second limiting plate 221 and dogtooth strip 222 structure, the installation and the dismantlement of fixed plate 22 and dogtooth strip 222 have been made things convenient for, be convenient for fixed plate 22 to maintain and change dogtooth strip 222, need not to carry out the split backup pad 21 with fixed plate 22, can reduce the cost of maintaining hubei province board 2.

Please refer to fig. 3 and 4 in the attached drawings of the specification, a tilt-movement-preventing fixed rack structure for a jaw crusher, wherein a second limiting plate 221 comprises a lifting lug 2211, a lifting hole 2212, a limiting groove 2213 and a convex block 2214, two sides of the second limiting plate 221 are provided with the lifting lug 2211, the middle part of the lifting lug 2211 is provided with a lifting hole 2212, the top part of the second limiting plate 221 is provided with a limiting groove 2213, the inside of the limiting groove 2213 is further connected with the convex block 2214, the convex block 2214 and the concave plate 2221 structure are used for conveniently limiting and connecting a convex rack 222 to the top part of the second limiting plate 221, the stability of the connection of the convex rack 222 and the limiting groove 2213 can be improved, the limiting groove 2213 comprises a receiving groove 22131, a baffle 22132, a compression spring 22133 and a positioning groove 22133, when the convex rack 222 is connected to the inside the limiting groove 2213 to press the convex block 2214, the compression spring 22133 deforms to generate a reaction force, the convex block 2214 can be pressed inside the limit groove 2213, the convex rack 222 is prevented from being loosened inside the limit groove 2213, the accommodating groove 22131 is formed in the bottom of the limit groove 2213, the baffle 22132 is connected inside the accommodating groove 22131, the compression spring 22133 is arranged at the bottom of the baffle 22132, positioning grooves 22134 are further formed in two sides of the limit groove 2213, the convex rack 222 comprises a concave plate 2221 and positioning columns 2222, the concave plate 2221 is installed at the bottom of the convex rack 222, positioning columns 2222 are arranged on two sides of the concave plate 2221, and through the positioning columns 2222 and the positioning grooves 22134, when the convex rack 222 is connected to the convex block 2214 inside the limit groove 2213, the compression spring 22133 deforms and stretches to generate a reaction force, the positioning columns 2222 can be pushed into the positioning grooves 22134, the limiting effect of the limit groove 2213 on the convex rack 222 can be improved, and the connection stability of the convex rack and the concave rack is improved.

The working principle is as follows: through in lifting hole 2212 and the screw hole 212 with fastener threaded connection lug 2211, can carry out threaded connection to backup pad 21 and fixed plate 22, and lug 2211 and first limiting plate 211 can be with backup pad 21 and fixed plate 22 welding or cast into an organic whole, conveniently to hubei ban 2 balanced counter weight, can prevent to hubei ban 2 and main tank 1 when being connected the slope, reduce hubei ban 2 to the wearing and tearing of side guard plate 11, through putting into spacing groove 2213 with the concave plate 2221 of rack cam 222, convex block 2214 can carry out the roof pressure to the concave plate 2221 of rack cam 222 bottom, can promote in the constant head 22134 of spacing groove 2213 with the reference column 2222 of concave plate 2221 both sides simultaneously, can promote the spacing effect of spacing groove 2213 to rack cam 222, prevent rack cam 222 internal looseness in spacing groove 2213, with this stability of promoting both connections.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. 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 utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model 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 utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a broken machine in hubei province is with preventing fixed tooth plate structure that slope removed, includes the box body (1) and hubei province board (2), the internally mounted of the box body (1) has hubei province board (2), its characterized in that: the jaw plate (2) comprises a supporting plate (21) and a fixing plate (22), the supporting plate (21) is arranged at the bottom of the jaw plate (2), and the fixing plate (22) is connected to the top of the supporting plate (21);

the main box body (1) comprises a side protection plate (11) and a crushing cavity (12), the side protection plate (11) is installed on the outer side of the main box body (1), and the crushing cavity (12) is formed in the main box body (1).

2. The tilt-movement-preventing fixed gear plate structure for the jaw crusher as claimed in claim 1, wherein: the supporting plate (21) comprises a first limiting plate (211) and threaded holes (212), the first limiting plate (211) is installed outside the supporting plate (21), and the threaded holes (212) are formed in four corners of the first limiting plate (211).

3. The tilt-movement-preventing fixed gear plate structure for the jaw crusher as claimed in claim 1, wherein: the fixed plate (22) comprises a second limit plate (221) and a convex rack (222), the second limit plate (221) is installed at the bottom of the fixed plate (22), and the convex rack (222) is connected to the top of the second limit plate (221).

4. The anti-tilt movable fixed gear plate structure for the jaw crusher as claimed in claim 3, wherein: the second limiting plate (221) comprises lifting lugs (2211), lifting holes (2212), limiting grooves (2213) and convex blocks (2214), the lifting lugs (2211) are arranged on two sides of the second limiting plate (221), the lifting holes (2212) are formed in the middle of the lifting lugs (2211), the limiting grooves (2213) are formed in the top of the second limiting plate (221), and the convex blocks (2214) are further connected inside the limiting grooves (2213).

5. The anti-tilt movable fixed gear plate structure for the jaw crusher as claimed in claim 4, wherein: the limiting groove (2213) comprises an accommodating groove (22131), a baffle (22132), a compression spring (22133) and a positioning groove (22134), the accommodating groove (22131) is formed in the bottom of the limiting groove (2213), the baffle (22132) is connected to the inside of the accommodating groove (22131), the compression spring (22133) is arranged at the bottom of the baffle (22132), and the positioning grooves (22134) are formed in two sides of the limiting groove (2213).

6. The anti-tilt movable fixed gear plate structure for the jaw crusher as claimed in claim 3, wherein: the convex rack (222) comprises a concave plate (2221) and positioning columns (2222), the concave plate (2221) is installed at the bottom of the convex rack (222), and the positioning columns (2222) are arranged on two sides of the concave plate (2221).