CN220940937U - Stone crusher that building engineering used - Google Patents

Abstract

The utility model belongs to the technical field of stone crusher, and particularly relates to a stone crusher for constructional engineering, which comprises a machine body, wherein a feeding hole and a water spraying mechanism are fixedly connected above the machine body, the machine body is provided with an anti-jamming device, the machine body is provided with an inner cavity, a crushing roller is rotationally connected on the inner wall of the machine body, a draining screen is fixedly connected below the crushing roller, the anti-jamming device comprises a fixing plate, a waterproof plate is fixedly connected above the fixing plate, and a motor is fixedly connected on the fixing plate. The stone crusher drives the first round block to rotate through the motor through the anti-blocking device, so that the second round block which is fixedly connected with the stone crusher is driven to eccentrically rotate to enable the cylinder to slide in the annular groove of the second round block, the T-shaped connecting rod is further enabled to move up and down, the up and down movement of the T-shaped connecting rod drives the crushing blade below to cut materials between the crushing rollers, blocking of the crushing rollers is prevented, and the crushing work of the stone crusher is enabled to be stable.

Description

Stone crusher that building engineering used

Technical Field

The utility model relates to the technical field of stone crushers, in particular to a stone crusher for constructional engineering.

Background

Crushers, also known as stone crushers, are crushing machines used in the processing of metal ores and non-metal ores, which crush mined raw ores into small particles by extrusion, bending, etc., and stone crushers are often used in construction engineering.

At present, among the prior art, chinese patent with bulletin number CN214599254U discloses a dust-free stone crusher for building engineering, the device sprays water to the raw materials through first shower nozzle in feeder hopper department and reduces the dust that flies upward, the feed inlet is sealed through the baffle after the unloading finishes, prevent the smoke and dust that splashes when smashing, seal dustproof, two second shower nozzles in the smashing process spray water to the raw materials and wet, reduce the temperature and prevent the smoke and dust formation to smashing the process, when the raw materials flow down on the draining screen, the draining screen receives the striking and rocks, make things convenient for the raw materials to take out, the isolation through the water spray of shower nozzle and baffle, the effectual raise dust when having reduced the input raw materials and smash the smoke and dust that the process produced, make workman's operational environment cleaner comfortable, but the device is in the in-service use process, massive material probably causes the jam to smashing the roller when the feeding too much, influence the problem of follow-up device, in view of this, we propose a stone crusher for building engineering.

Disclosure of utility model

The utility model mainly aims to provide a stone crusher for constructional engineering, which can solve the problems in the background technology.

In order to achieve the above object, the stone crusher for construction engineering provided by the utility model comprises a machine body, wherein a feed inlet and a water spraying mechanism are fixedly connected above the machine body, the water spraying mechanism can spray water to materials put into the feed inlet, dust generated during crushing work is reduced, pollution to the environment is prevented from being caused by the dust, the machine body is provided with an anti-jamming device, the machine body is provided with an inner cavity, crushing rollers are rotationally connected onto the inner wall of the machine body, three groups of crushing rollers are arranged, the crushing rollers operate through a motor behind the side wall of the machine body, the crushing rollers are convenient for crushing the materials, a draining screen is fixedly connected below the crushing rollers, the draining screen is obliquely arranged, the crushed materials are convenient to be discharged to the discharge outlet more quickly, and the anti-jamming device comprises:

the fixed plate, fixed plate top fixedly connected with waterproof board, fixedly connected with motor on the fixed plate, the motor is through its output shaft fixedly connected with circle piece one, the one end fixedly connected with circle piece two of motor is kept away from to circle piece one, it has the annular groove to open on the circle piece two, and waterproof board's setting is convenient for stop water jet equipment's water splash to the motor on, and circle piece two eccentric fixedly connected is on circle piece one, drives circle piece two and carries out eccentric rotation when circle piece one rotates.

Preferably, the circular groove of the second round block is movably connected with a cylinder, the cylinder is fixedly connected with a T-shaped connecting rod, the lower part of the T-shaped connecting rod is fixedly connected with a crushing blade, and the eccentric rotation of the second round block drives the T-shaped connecting rod to move up and down, so that the crushing blade below is driven to further crush on the crushing roller, and the crushing roller is prevented from being blocked.

Preferably, the T-shaped connecting rod is fixedly connected with an L-shaped rod, the L-shaped rod is connected with a sliding seat in a sliding manner, the sliding seat is fixedly connected with the side wall of the machine body, and the up-and-down movement of the T-shaped connecting rod drives the L-shaped rod to move up and down in the sliding seat.

Preferably, the articulated pole that has of L type pole below, articulated pole is kept away from L type pole one end and is articulated to have the sliding block, sliding block sliding connection is on the fixed block, sliding block fixedly connected with push pedal, under the articulated effect of articulated pole, drive the sliding block and carry out the back-and-forth movement to drive the round bar with sliding block fixed connection and carry out the back-and-forth movement, the round bar runs through to inside the organism, the back-and-forth movement of round bar drives round bar the push pedal of the place ahead fixed connection and carries out back-and-forth pushing action on the draining screen, make the draining screen on smashing the material and discharge gate department discharge that can be faster, also make water jet equipment spun water leap fast out department outlet pipe department discharge simultaneously.

Preferably, the sliding block is provided with a sliding raised line, the fixed block is provided with a sliding groove, and the sliding block slides in the sliding groove of the sliding raised line fixing block through the sliding raised line, so that the sliding block can slide on the fixed block more stably.

Preferably, the side wall of the machine body is fixedly connected with a discharge hole and a water outlet pipe, and the discharge hole is positioned above the water outlet pipe.

The utility model provides a stone crusher for constructional engineering. The beneficial effects are as follows:

(1) The stone crusher drives the first round block to rotate through the motor through the anti-blocking device, so that the second round block which is fixedly connected with the stone crusher is driven to eccentrically rotate to enable the cylinder to slide in the annular groove of the second round block, the T-shaped connecting rod is further enabled to move up and down, the up and down movement of the T-shaped connecting rod drives the crushing blade below to cut materials between the crushing rollers, blocking of the crushing rollers is prevented, and crushing work of the stone crusher is enabled to be stable.

(2) The stone crusher drives the L-shaped rod to slide up and down in the sliding seat through the up-and-down motion of the T-shaped connecting rod in the anti-jamming device, and drives the sliding block to slide back and forth on the fixed block under the hinging action of the hinging rod below, so that the push plate fixedly connected with the sliding block is driven to push back and forth on the draining screen.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model in an overall cross-section;

Fig. 3 is a schematic perspective view of an anti-seizing device according to the present utility model.

Reference numerals illustrate:

1. A body; 2. a feed inlet; 3. a water spraying mechanism; 4. an anti-seize device; 41. a waterproof board; 42. a fixing plate; 43. crushing blades; 44. round block I; 45. round blocks II; 46. a T-shaped connecting rod; 47. a sliding seat; 48. an L-shaped rod; 49. a hinge rod; 410. a fixed block; 411. a push plate; 5. a discharge port; 6. a water outlet pipe; 7. a crushing roller; 8. and (5) draining the water and sieving.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the utility model provides a stone crusher for constructional engineering, which comprises a machine body 1, a feed inlet 2 and a water spraying mechanism 3 are fixedly connected above the machine body 1, the water spraying mechanism 3 can spray water to materials which are put into the feed inlet 2, dust generated during crushing work is reduced, pollution to the environment is prevented from being caused by the dust, the machine body 1 is provided with an anti-blocking device 4, an inner cavity is formed in the machine body 1, crushing rollers 7 are rotatably connected to the inner wall of the machine body 1, three groups of crushing rollers 7 are arranged, the crushing rollers 7 operate through motors behind the side wall of the machine body 1, the materials are conveniently crushed, a draining screen 8 is fixedly connected below the crushing rollers 7, the draining screen 8 is obliquely arranged, the crushed materials are conveniently and rapidly discharged to a discharge outlet 5, the anti-blocking device 4 comprises a fixed plate 42, a waterproof plate 41 is fixedly connected above the fixed plate 42, the motor is fixedly connected with a circular block 44 through an output shaft of the motor, one end of the circular block 44, which is far away from the motor, of the circular block 45 is fixedly connected with the circular block 45, the circular block 45 is provided with an annular groove, and the waterproof plate 41 is conveniently arranged below the circular block 45, and the waterproof plate is conveniently arranged to drive the circular block 45 to rotate on the circular block 44.

In the embodiment of the utility model, in order to enable the stone crusher to work better, in particular, a cylinder is movably connected on an annular groove of the round block II 45, a T-shaped connecting rod 46 is fixedly connected on the cylinder, a crushing blade 43 is fixedly connected below the T-shaped connecting rod 46, the T-shaped connecting rod 46 is driven to move up and down under the eccentric rotation of the round block II 45, so that the lower crushing blade 43 is driven to further crush on the crushing roller 7 to prevent the crushing roller 7 from being blocked, an L-shaped rod 48 is fixedly connected on the T-shaped connecting rod 46, a sliding seat 47 is connected on the L-shaped rod 48 in a sliding manner, the sliding seat 47 is fixedly connected with the side wall of the machine body 1, and the L-shaped rod 48 is driven to move up and down in the sliding seat 47 by the up-and-down movement of the T-shaped connecting rod 46.

Further, specifically, the articulated pole 49 is articulated to L type pole 48 below, articulated pole 49 keeps away from L type pole 48 one end and articulates there is the sliding block, sliding block sliding connection is on fixed block 410, sliding block fixedly connected with push pedal 411, under the 49 articulated effect of articulated pole, drive the sliding block and carry out the back-and-forth movement, thereby drive the round bar with sliding block fixed connection carry out the back-and-forth movement, the round bar runs through to inside the organism 1, the push pedal 411 of round bar the preceding fixed connection of round bar carries out back-and-forth pushing action on the waterlogging caused by excessive, make the material that smashes on the waterlogging caused by excessive rainfall sieve 8 can be faster discharge to discharge gate 5 department discharge, also make water spray mechanism 3 spun water fast drip outlet pipe 6 department discharge, the aforesaid water spray mechanism 3, the waterlogging caused by excessive rainfall sieve 8, the device such as outlet pipe 6 is similar with the principle that mentions in the chinese patent (a dust-free stone crusher for building engineering) of bulletin number CN214599254U, the effect that realizes is the current disclosure technical means in this field, be equipped with the sliding block on this and have the sliding block, the sliding block is equipped with the lug 6 on the side wall fixed slot 410 is more stable, the sliding block is fixed in the side wall 410 is fixed on the side wall 410 and is fixed on the side wall of sliding block 6 is fixed on the side of sliding block 6.

In the utility model, when the crusher is used, materials are thrown into the crusher through the feeding hole 2 and are crushed by the crushing roller 7 in the inner cavity of the crusher body 1, meanwhile, the water spraying mechanism 3 sprays water into the feeding hole 2 to reduce dust generation in the crushing process, the motor is used for starting the anti-blocking device 4 to further crush the crushing blades 43 on the crushing roller 7 so as to prevent the crushing roller 7 from blocking, the crushed materials fall onto the draining screen 8, at the moment, the push plate 411 pushes the materials on the draining screen 8, so that the materials can be quickly moved and discharged to the discharging hole 5, and meanwhile, water sprayed by the water spraying mechanism 3 is discharged from the water outlet pipe 6 through the draining screen 8, so that the crushed stone is completed.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims (6)

1. The utility model provides a stone crusher for building engineering, includes organism (1), its characterized in that: organism (1) top fixedly connected with pan feeding mouth (2) and water spray mechanism (3), organism (1) is equipped with anti-sticking device (4), organism (1) are equipped with the inner chamber, rotate on organism (1) inner wall and be connected with on smashing roller (7), smash roller (7) below fixedly connected with waterlogging caused by excessive rainfall sieve (8), anti-sticking device (4) include:

The fixed plate (42), fixed plate (42) top fixedly connected with waterproof board (41), fixedly connected with motor on fixed plate (42), the motor is through its output shaft fixedly connected with circle piece one (44), one end fixedly connected with circle piece two (45) of motor are kept away from to circle piece one (44), it has the annular groove to open on circle piece two (45).

2. A stone crusher for construction work as claimed in claim 1, wherein: the circular groove of the second round block (45) is movably connected with a cylinder, the cylinder is fixedly connected with a T-shaped connecting rod (46), and a crushing blade (43) is fixedly connected below the T-shaped connecting rod (46).

3. A stone crusher for construction work as claimed in claim 2, wherein: an L-shaped rod (48) is fixedly connected to the T-shaped connecting rod (46), a sliding seat (47) is slidably connected to the L-shaped rod (48), and the sliding seat (47) is fixedly connected with the side wall of the machine body (1).

4. A stone crusher for construction work as claimed in claim 3, wherein: the utility model discloses a portable device, including L type pole (48), articulated pole (49) are articulated below L type pole (48), articulated pole (49) keep away from L type pole (48) one end and articulate there is the sliding block, sliding block sliding connection is on fixed block (410), sliding block fixedly connected with push pedal (411).

5. The stone crusher for construction work as claimed in claim 4, wherein: the sliding block is provided with a sliding raised line, the fixed block (410) is provided with a sliding groove, and the sliding block slides in the sliding groove of the sliding raised line fixed block (410) through the sliding raised line.

6. A stone crusher for construction work as claimed in claim 1, wherein: the side wall of the machine body (1) is fixedly connected with a discharge hole (5) and a water outlet pipe (6), and the discharge hole (5) is positioned above the water outlet pipe (6).