CN216573301U - Cone crusher is used in production of mechanism sand - Google Patents

Abstract

The utility model discloses a cone crusher for producing machine-made sand, and relates to the technical field of sand making. The novel sand crusher comprises a machine body, the bottom of fuselage is fixed with organic base, the top of fuselage is provided with the input port of input grit, the fixed surface of fuselage has drive arrangement, drive arrangement's output shaft and crushing roller transmission are connected, the crushing roller is provided with two sets ofly, the bottom of fuselage is provided with the valve that is used for controlling the sand outflow, be provided with the retarder that prevents that the grit from weighing down too fast and influencing crushing roller life in the input port, retarder includes retarder, drive mechanism and screening push mechanism. The retarding mechanism arranged in the retarding device can prevent the phenomenon that the crushing roller is abraded due to the overhigh dropping speed of the fine sand while preventing the phenomenon that the crushing roller is damaged due to the overhigh dropping speed of the stone, thereby prolonging the service life of the crushing roller.

Description

Cone crusher is used in production of mechanism sand

Technical Field

The utility model relates to the technical field of sand making, in particular to a cone crusher for producing machine-made sand.

Background

The machine-made sand is sand processed by the sand making machine and other accessory equipment, the finished product is more regular, and the sand can be processed into sand with different rules and sizes according to different process requirements, so that the daily requirement can be better met.

Ordinary cone crusher is being thrown the in-process of material with system sand production, because small-size stone and the speed of weighing down of muddy soil piece when throwing the material can lead to cone crusher to use the back for a long time, and the phenomenon of damage can appear in the crushing roller, leads to the crushing effect of whole device to reduce.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cone crusher for producing machine-made sand, which solves the problems in the prior art.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a cone crusher is used in production of mechanism sand, includes the fuselage, the bottom of fuselage is fixed with the base, the top of fuselage is provided with the input port of input grit, the fixed surface of fuselage has drive arrangement, drive arrangement's output shaft and crushing roller transmission are connected, the crushing roller is provided with two sets ofly, the bottom of fuselage is provided with the valve that is used for controlling the sand outflow, be provided with the retarder that prevents that the grit from weighing down too fast influence crushing roller life in the input port, retarder includes retarder, drive mechanism and screening push mechanism.

Preferably, the retarding mechanism comprises a hinged plate, an arc-shaped rod, a movable plate, a rubber block, a resisting block, a stress block and a spring A, the hinged plate is hinged in the input port, a rectangular through hole is formed in the hinged plate, the movable plate is installed in the rectangular through hole formed in the hinged plate in a rotating mode, one end of the hinged plate is fixed with the rubber block, the other end of the hinged plate is fixed with the resisting block, the resisting block is in contact connection with the stress block, the stress block penetrates through the arc-shaped rod and is installed in the arc-shaped rod in a sliding mode, and the arc-shaped rod is fixed in the machine body.

Preferably, drive mechanism includes arc, spring B, support, slider and connecting rod, arc slidable mounting is in the fuselage, spring B has been cup jointed on the surface of arc, the surface of arc is articulated with the one end of support, the other end of support is articulated with the surface of slider, slider slidable mounting is in the fuselage, the slider is fixed with the connecting rod.

Preferably, screening push mechanism includes U template, spring C and bushing, the U template is articulated with the one end that the slider was kept away from to the connecting rod, the U template is fixed with spring C's one end, spring C's the other end is fixed with the bushing, the bushing is fixed in the fuselage.

Preferably, the inner wall of the bottom of the U-shaped plate is provided with a screen.

Preferably, the cross sections of the resisting block and the force bearing block are in a trapezoid shape.

(III) advantageous effects

The utility model provides a cone crusher for producing machine-made sand. The method has the following beneficial effects:

(1) the retarding mechanism arranged in the retarding device can prevent the phenomenon that the fine sand falls and the crushing roller is abraded due to the too high falling speed of the fine sand, and can ensure that the phenomenon that the crushing roller is damaged due to the too high falling speed of the stone is prevented, so that the service life of the crushing roller is prolonged.

(2) The drive mechanism who sets up in this retarder unit mutually supports with screening push mechanism and can guarantees, and rubble and fine sand can distinguish fine sand and rubble after getting into the U template, guarantees the unloading speed of rubble and fine sand simultaneously, improves system sand efficiency.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a structure of the present invention as a whole;

FIG. 3 is a schematic view of part A of the present invention;

FIG. 4 is a schematic view of part B of the present invention;

FIG. 5 is a schematic top view of the relationship between the hinge plate and the movable plate according to the present invention;

FIG. 6 is a schematic side view of the structure of the relationship between the U-shaped plate and the bushing.

In the figure: 1. a body; 2. a machine base; 3. an input port; 4. a drive device; 5. a crushing roller; 6. a valve; 7. a retarder; 71. a hinge plate; 72. an arcuate bar; 73. a movable plate; 74. a rubber block; 75. a resisting block; 76. a stress block; 77. a spring A; 78. an arc-shaped plate; 79. a spring B; 710. a support; 711. a slider; 712. a connecting rod; 713. a U-shaped plate; 714. a spring C; 715. and (4) a bushing.

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. 1-6, the present invention provides a technical solution: a cone crusher for producing machine-made sand comprises a machine body 1, a machine base 2 is fixed at the bottom of the machine body 1, an input port 3 for inputting sand and stones is arranged at the top of the machine body 1, a driving device 4 is fixed on the surface of the machine body 1, an output shaft of the driving device 4 is in transmission connection with a crushing roller 5, two groups of crushing rollers 5 are arranged, a valve 6 for controlling sand to flow out is arranged at the bottom of the machine body 1, a retarding device 7 for preventing the sand and stones from dropping too fast to influence the service life of the crushing roller 5 is arranged in the input port 3, the retarding device 7 comprises a retarding mechanism, a transmission mechanism and a screening and pushing mechanism, the retarding mechanism comprises a hinged plate 71, an arc-shaped rod 72, a movable plate 73, a rubber block 74, a resisting block 75, a stress block 76 and a spring A77, the hinged plate 71 is hinged in the input port 3, a rectangular through hole is formed in the hinged plate 71, the movable plate 73 is rotatably arranged in the rectangular through hole, one end of a hinged plate 71 is fixed with a rubber block 74, the other end of the hinged plate 71 is fixed with a resisting block 75, the resisting block 75 is in contact connection with a stress block 76, the stress block 76 penetrates through an arc-shaped rod 72 and is slidably mounted in the arc-shaped rod 72, the arc-shaped rod 72 is fixed in the machine body 1, four groups of stress blocks 76 and springs A77 are arranged, after gravels and stones enter an input port 3, the hinged plate 71 can do arc motion by taking a hinged point as a circle center after being extruded by falling stones, meanwhile, lime powder or gravel particles can be mixed with the gravels and stones in the blanking process, the movable plate 73 is used for slowing down the gravels and lime powder, so that the friction force between the lime powder and the gravels and the crushing roller 5 is reduced, the service life of the crushing roller 5 is prolonged, a transmission mechanism comprises an arc-shaped plate 78, a spring B79, a support 710, a sliding block 711 and a connecting rod 712, the arc-shaped plate 78 is slidably mounted in the machine body 1, the surface of the arc plate 78 is sleeved with a spring B79, the surface of the arc plate 78 is hinged with one end of the bracket 710, the other end of the bracket 710 is hinged with the surface of a sliding block 711, the sliding block 711 is slidably mounted in the machine body 1, the sliding block 711 is fixed with a connecting rod 712, when the hinged plate 71 does arc motion, the force-bearing block 76 is extruded by the abutting block 75 to separate towards two sides, the right force-bearing block 76 is extruded by the right abutting block 75 to move rightwards and simultaneously extrude the arc plate 78 to move rightwards, the arc plate 78 drives the sliding block 711 to move downwards through the bracket 710 in the process of moving rightwards, and the sliding block 711 can shake up and down due to different weights when sand or cement blocks are poured. Screening push mechanism includes U type board 713, spring C714 and bushing 715, U type board 713 is articulated with the one end that connecting rod 712 kept away from slider 711, U type board 713 is fixed with the one end of spring C714, the other end of spring C714 is fixed with bushing 715, bushing 715 is fixed in fuselage 1, in-process that slider 711 reciprocated owing to empting of grit or cement piece, it shakes from top to bottom to drive U type board 713 through connecting rod 712, when U type board 713 shakes from top to bottom, make the grit and the cement piece that get into in U type board 713 shake, when having improved pay-off efficiency, guarantee that sand can distinguish with the piece.

When the device works (or is used), when gravels and stones enter the input port 3, the hinged plate 71 can do arc motion by taking a hinged point as a circle center after being extruded by the falling stones, meanwhile, the gravels and stones can be mixed with lime powder or gravels particles in the blanking process, the movable plate 73 can slow the gravels and lime powder, so that the friction force between the lime powder, the gravels and the crushing roller 5 is reduced, when the hinged plate 71 does the arc motion, the bearing block 75 can extrude the bearing block 76 to separate towards two sides, the right bearing block 76 can move towards the right when being extruded by the right bearing block 75, the arc plate 78 can be extruded to move towards the right, the arc plate 78 can drive the sliding block 711 to move downwards in the process of moving towards the right through the bracket 710, and because of different weights when the gravels or the cement blocks are dumped, the sliding block 711 can shake upwards and downwards due to the dumping of the gravels or the cement blocks, the U-shaped plate 713 is driven to shake up and down through the connecting rod 712, and when the U-shaped plate 713 shakes up and down, gravel and cement block fragments entering the U-shaped plate 713 shake, so that feeding efficiency is improved, and sand can be distinguished from the fragments.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cone crusher is used in production of mechanism sand, includes fuselage (1), its characterized in that: the bottom of fuselage (1) is fixed with organic base (2), the top of fuselage (1) is provided with input port (3) of input grit, the fixed surface of fuselage (1) has drive arrangement (4), the output shaft and crushing roller (5) transmission of drive arrangement (4) are connected, crushing roller (5) are provided with two sets ofly, the bottom of fuselage (1) is provided with valve (6) that are used for controlling the sand outflow, be provided with in input port (3) and prevent that the grit from weighing down too fast to influence the retarder (7) life of crushing roller (5), retarder (7) are including retarder, drive mechanism and screening push mechanism.

2. The cone crusher for machine-made sand production according to claim 1, wherein: the speed reducing mechanism comprises a hinged plate (71), an arc-shaped rod (72), a movable plate (73), a rubber block (74), a resisting block (75), a stress block (76) and a spring A (77), wherein the hinged plate (71) is hinged in the input port (3), a rectangular through hole is formed in the hinged plate (71), the movable plate (73) is installed in the rectangular through hole formed in the hinged plate (71) in a rotating mode, one end of the hinged plate (71) is fixed with the rubber block (74), the other end of the hinged plate (71) is fixed with the resisting block (75), the resisting block (75) is connected with the stress block (76) in a contact mode, the stress block (76) penetrates through the arc-shaped rod (72) and is installed in the arc-shaped rod (72) in a sliding mode, and the arc-shaped rod (72) is fixed in the machine body (1).

3. The cone crusher for machine-made sand production according to claim 1, wherein: drive mechanism includes arc (78), spring B (79), support (710), slider (711) and connecting rod (712), arc (78) slidable mounting is in fuselage (1), spring B (79) have been cup jointed on the surface of arc (78), the surface of arc (78) is articulated with the one end of support (710), the other end of support (710) is articulated with the surface of slider (711), slider (711) slidable mounting is in fuselage (1), slider (711) are fixed with connecting rod (712).

4. The cone crusher for machine-made sand production according to claim 1, wherein: screening push mechanism includes U template (713), spring C (714) and bushing (715), the one end that slider (711) was kept away from with connecting rod (712) in U template (713) is articulated, the one end of U template (713) and spring C (714) is fixed, the other end and bushing (715) of spring C (714) are fixed, bushing (715) are fixed in fuselage (1).

5. The cone crusher for machine-made sand production according to claim 4, wherein: and a screen is arranged on the inner wall of the bottom of the U-shaped plate (713).

6. The cone crusher for machine-made sand production according to claim 2, characterized in that: the cross sections of the resisting block (75) and the stressed block (76) are trapezoidal.

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