CN217796507U

CN217796507U - Mine breaker with cutting edge reinforcing structure

Info

Publication number: CN217796507U
Application number: CN202122867957.4U
Authority: CN
Inventors: 任治美
Original assignee: Anyouji Tianjin Technology Development Co ltd
Current assignee: Anyouji Tianjin Technology Development Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-11-15
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a mine breaker with cutting edge strengthening structure, including setting up the feed inlet in broken box upper end, the upper end is provided with two sets of first broken subassemblies of relative rotation and the second broken subassembly between both first broken subassembly lower extremes in the broken box, the outside of broken box is provided with the drive assembly who is connected with two sets of first broken subassemblies and second broken subassembly, two sets of first broken subassemblies and second broken subassembly all include the pivot of being connected with broken box inside bearing and the broken cutter spare of equidistance setting on the pivot surface, two sets of broken cutter spares of two sets of first broken subassemblies are crisscross to be distributed, broken cutter spare includes that fixed ring that fixed cover is established at the pivot surface and the broken sword of equidistance rigid coupling along the fixed ring outer peripheral face, the cutting edge end of broken sword is provided with the strengthening layer; the crusher greatly increases the hardness of the crushing knife, prolongs the service life of the crushing knife, further prolongs the replacement period of the crushing knife, and reduces the use cost of the crusher.

Description

Mine breaker with cutting edge reinforcing structure

Technical Field

The utility model relates to a mine breaker field especially relates to a mine breaker with structure is reinforceed to cutting edge.

Background

The mine refers to an independent production and operation unit for mining ores in a certain mining field, and mainly comprises one or more mining workshops (or called pithes, mines, open stopes and the like) and some auxiliary workshops, and most of the mines also comprise a coal dressing yard (coal washing plant) comprising coal mines, metal ores, non-metal ores, building material ores, chemical ores and the like, and for later-stage convenient processing, a mine crusher is required to crush the ores.

In an ore crusher for mine of publication No. CN213825201U, through the operation telescopic link, can circulate and promote the fly leaf, thereby can promote the work efficiency of breaker, but because of the general hardness of ore is higher, and rubble sword material is carbon steel generally, mine breaker uses a terminal time after, the easy passivation of cutting edge of rubble sword leads to the user to need regularly change the rubble sword, greatly reduced mine breaker's result of use, the use cost of mine breaker has been improved simultaneously, for this reason, we provide a mine breaker with cutting edge strengthening structure.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a mine breaker with structure is reinforceed to the cutting edge to solve the problem of proposing in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a mine breaker with structure is reinforceed to cutting edge, is including setting up the feed inlet in broken box upper end, the upper end is provided with the broken subassembly of second between two sets of first broken subassemblies of relative pivoted and two sets of first broken subassemblies lower extreme in the broken box, the outside of broken box is provided with the drive assembly who is connected with two sets of first broken subassemblies and the broken subassembly of second, and is two sets of first broken subassembly and the broken subassembly of second all include the pivot of being connected with the inside bearing of broken box and equidistance setting at the broken cutter on pivot surface, and are two sets of broken cutter of first broken subassembly are crisscross to be distributed, and broken cutter includes that fixed cover establishes at the solid fixed ring on pivot surface and along the broken sword of solid fixed ring outer peripheral face equidistance rigid coupling, the cutting edge end of broken sword is provided with the strengthening layer.

As a preferred technical scheme of the utility model, the both ends of the broken subassembly of second are provided with rather than two complex breaker plates, two breaker plates all with the inboard rigid coupling of broken box, and the upside of two breaker plate looks remote site is the inclined plane structure of past broken subassembly one end slope of second.

As an optimized technical proposal of the utility model, the strengthening layer is a titanium alloy cladding layer.

As a preferred technical scheme of the utility model, the lower extreme on broken box surface is provided with the guide mouth, guide mouth department is provided with the movable plate, the smooth chamber with the movable plate adaptation is seted up to guide mouth roof, the upper end of movable plate extends to the inside in smooth chamber, and the equidistance rigid coupling has the spring between movable plate upside and the smooth chamber roof, the surface of broken box is provided with the spout with smooth chamber upper end intercommunication, the inside sliding connection of spout has the ejector pad with movable plate upper surface rigid coupling.

As an optimized technical scheme of the utility model, broken box inner chamber lower extreme rigid coupling has the derivation board toward the slope of stock guide one end.

As the utility model discloses a preferred technical scheme, broken box inner chamber upper end symmetry rigid coupling has the stock guide that is located two sets of first broken subassemblies upper ends, stock guide looks remote site is the inclined plane structure toward the slope of first broken subassembly one end.

As a preferred technical scheme of the utility model, gu fixed ring's outer peripheral face has the connecting cylinder the same with broken sword quantity, every along annular equidistance rigid coupling the lower extreme of broken sword extends to respectively rather than in the inner chamber of corresponding connecting cylinder and through bolt and connecting cylinder rigid coupling.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the crushing cutter comprises a crushing cutter, a first crushing assembly, a second crushing assembly, a first reinforcing layer, a second crushing assembly and a crushing plate, wherein the first crushing assembly and the second crushing assembly are opposite to each other;

2. drive the movable plate through the ejector pad and up move along sliding chamber inside, extrude the spring simultaneously for movable plate lower extreme and guide mouth separation open the guide mouth, and nimble control guide mouth is opened or is closed, is convenient for control material equivalent derivation, improves the practicality of this breaker.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the movable plate and the crushing box body of the present invention;

fig. 3 is a schematic structural view of the crushing cutter of the present invention;

wherein: 1. crushing the box body; 2. a feed inlet; 3. a material guide plate; 4. a first crushing assembly; 5. A second crushing assembly; 6. a breaker plate; 7. a lead-out plate; 8. a material guiding port; 9. moving the plate; 10. A push block; 11. a chute; 12. a slide chamber; 13. a spring; 14. a fixing ring; 15. a connecting cylinder; 16. a crushing knife; 17. a strengthening layer.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in figures 1 and 3, the utility model provides a mine crusher with a knife edge strengthening structure, which comprises a feed inlet 2 arranged at the upper end of a crushing box body 1, wherein the upper end in the crushing box body 1 is provided with two groups of first crushing components 4 which rotate relatively and a second crushing component 5 between the lower ends of the two groups of first crushing components 4, two ends of the second crushing component 5 are provided with two crushing plates 6 which are matched with the second crushing component, the two crushing plates 6 are both fixedly connected with the inner side of the crushing box body 1, the upper sides of the opposite ends of the two crushing plates 6 are inclined plane structures which incline towards one end of the second crushing component 5, the outer side of the crushing box body 1 is provided with a transmission component which is connected with the two groups of first crushing components 4 and the second crushing component 5, the two groups of first crushing assemblies 4 and the second crushing assemblies 5 respectively comprise rotating shafts connected with bearings inside the crushing box body 1 and crushing cutter pieces which are arranged on the surfaces of the rotating shafts at equal intervals, three rotating shafts all extend to the outer end of the crushing box body 1 through the bearings, the transmission assembly comprises a motor and a motor fixing frame, the driving end of the motor is in transmission connection with one rotating shaft at the upper end, the two rotating shafts at the upper end are in transmission connection through two gears, the rotating shaft at one upper end is in transmission connection with the rotating shaft at the lower end through a belt and two belt pulleys, the two groups of crushing cutter pieces of the two groups of first crushing assemblies 4 are distributed in a staggered mode, each crushing cutter piece comprises a fixing ring 14 fixedly sleeved on the surface of the rotating shaft and a crushing cutter 16 fixedly connected along the outer peripheral face of the fixing ring 14 at equal intervals, a reinforcing layer 17 is arranged at the blade end of each crushing cutter 16, and the reinforcing layer 17 is a titanium alloy cladding layer;

when this breaker uses, at first control motor work, the motor passes through two gears, two sets of first broken subassemblies 4 relative rotation and the rotation of second broken subassembly 5 are beaten simultaneously to belt and belt pulley, then treat that broken ore conveys it to the leading-in inner chamber to broken box 1 of feed inlet 2 department through conveyor, carry out preliminary breakage to the ore through two relative first broken subassemblies 4, then the leading-in upper end to second broken subassembly 5 of broken ore, second broken subassembly 5 carries out the secondary damage to the ore through crushing board 6, the crushing effect of ore has greatly been improved, and two first broken subassemblies 4 and the simultaneous working of second broken subassembly 5 are controlled through a driving medium, the environmental protection performance of this breaker has been improved greatly, strengthening layer 17 through the cutting edge end at broken sword 16 sets up, and strengthening layer 17 is the titanium alloy cladding layer, greatly increased the hardness of broken sword 16, the life of broken sword 16 has been prolonged, and then the change cycle of prolonged broken sword 16, reduce the use cost of this breaker.

As shown in fig. 1 and fig. 2, this embodiment discloses that a material guiding opening 8 is disposed at a lower end of a surface of a crushing box 1, a moving plate 9 is disposed at the material guiding opening 8, a sliding cavity 12 adapted to the moving plate 9 is disposed on a top wall of the material guiding opening 8, an upper end of the moving plate 9 extends into the sliding cavity 12, springs 13 are fixedly connected between an upper side of the moving plate 9 and the top wall of the sliding cavity 12 at equal intervals, a chute 11 communicated with an upper end of the sliding cavity 12 is disposed on the surface of the crushing box 1, and a pushing block 10 fixedly connected with an upper surface of the moving plate 9 is slidably connected inside the chute 11;

up promote ejector pad 10, ejector pad 10 up moves along spout 11, drives movable plate 9 simultaneously and up moves along sliding chamber 12 inside, extrudees spring 13 simultaneously for movable plate 9 lower extreme and guide mouth 8 separation open guide mouth 8, can be quick open or close guide mouth 8, and the equivalent derivation of the control material of being convenient for improves the practicality of this breaker.

As shown in fig. 1, in the embodiment, a guide-out plate 7 inclined towards one end of a material guide opening 8 is fixedly connected to the lower end of the inner cavity of the crushing box body 1; through the use of the guide-out plate 7, and the upper end of the guide-out plate 7 is of an inclined plane structure inclined towards one end of the material guide port 8, the guide-out speed of the material is improved.

As shown in fig. 1, in the embodiment, the upper end of the inner cavity of the crushing box 1 is symmetrically and fixedly connected with the material guide plates 3 positioned at the upper ends of the two groups of first crushing assemblies 4, and the opposite ends of the material guide plates 3 are inclined plane structures inclined towards one ends of the first crushing assemblies 4;

when the leading-in broken box 1 inner chamber of material, the stock guide 3 at both ends is at first with the material toward the position between two first broken subassemblies 4, plays the effect of direction to the material, prevents that the material from falling into the broken subassembly 5 departments of second from the opposite end of two first broken subassemblies 4, improves the crushing quality of material.

As shown in fig. 3, in the embodiment, the peripheral surface of the fixing ring 14 is fixedly connected with the connecting cylinders 15, the number of which is the same as that of the crushing knives 16, at equal intervals along the ring shape, and the lower end of each crushing knife 16 extends into the inner cavity of the corresponding connecting cylinder 15 and is fixedly connected with the connecting cylinder 15 through a bolt;

when installing broken sword 16, through the cooperation of connecting cylinder 15, realize a plurality of broken swoves 16 all with fixed ring 14 split type be connected, and then be convenient for to the change of single broken sword 16, improve the life of broken knife spare.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mine breaker with structure is reinforceed to cutting edge, includes feed inlet (2) of setting in broken box (1) upper end, its characterized in that: the utility model discloses a crushing device of breaker, including crushing box (1), the upper end is provided with relative pivoted two sets of first broken subassemblies (4) and two sets of broken subassemblies of second (5) between broken box (1) the lower extreme, the outside of broken box (1) is provided with the drive assembly who is connected with two sets of first broken subassemblies (4) and the broken subassembly of second (5), and is two sets of first broken subassembly (4) and the broken subassembly of second (5) all include the pivot of being connected with broken box (1) medial bearing and the broken sword spare of equidistance setting on the pivot surface, and are two sets of the crisscross distribution of two sets of broken sword spare of first broken subassembly (4), broken sword spare is including fixed the solid fixed ring (14) of establishing on the pivot surface and along the broken sword (16) of solid fixed ring (14) outer peripheral face equidistance rigid coupling, the cutting edge end of broken sword (16) is provided with strengthening layer (17).

2. The mine crusher with the blade strengthening structure as recited in claim 1, characterized in that: two ends of the second crushing assembly (5) are provided with two crushing plates (6) matched with the second crushing assembly, the two crushing plates (6) are fixedly connected with the inner side of the crushing box body (1), and the upper sides of the opposite ends of the two crushing plates (6) are inclined towards one end of the second crushing assembly (5).

3. The mine crusher with a blade-strengthening structure of claim 1, wherein: the strengthening layer (17) is a titanium alloy cladding layer.

4. The mine crusher with the blade strengthening structure as recited in claim 1, characterized in that: the lower extreme on broken box (1) surface is provided with guide opening (8), guide opening (8) department is provided with movable plate (9), guide opening (8) roof offer with smooth chamber (12) of movable plate (9) adaptation, the upper end of movable plate (9) extends to the inside of smooth chamber (12), and the equidistance rigid coupling has spring (13) between movable plate (9) upside and smooth chamber (12) roof, the surface of broken box (1) is provided with spout (11) with smooth chamber (12) upper end intercommunication, the inside sliding connection of spout (11) has ejector pad (10) with movable plate (9) upper surface rigid coupling.

5. The mine crusher with blade strengthening structure of claim 4, wherein: the lower end of the inner cavity of the crushing box body (1) is fixedly connected with a guide-out plate (7) which is inclined towards one end of the material guide opening (8).

6. The mine crusher with the blade strengthening structure as recited in claim 1, characterized in that: the crushing box is characterized in that material guide plates (3) positioned at the upper ends of two groups of first crushing assemblies (4) are symmetrically and fixedly connected to the upper end of an inner cavity of the crushing box body (1), and opposite ends of the material guide plates (3) are inclined plane structures inclined towards one end of each first crushing assembly (4).

7. The mine crusher with a blade-strengthening structure of claim 1, wherein: the outer peripheral face of solid fixed ring (14) is followed annular equidistance rigid coupling and is had connecting cylinder (15) the same with broken sword (16) quantity, every the lower extreme of broken sword (16) extends respectively to rather than the inner chamber of corresponding connecting cylinder (15) in and through bolt and connecting cylinder (15) rigid coupling.