CN217940318U

CN217940318U - Crushing equipment for concrete processing with screening function

Info

Publication number: CN217940318U
Application number: CN202221949903.0U
Authority: CN
Inventors: 宋元; 王普; 闵鑫; 吕朕厚; 蒋喆
Original assignee: Ningxia Ningdong Jiachenyang Concrete Industry Co ltd
Current assignee: Ningxia Ningdong Jiachenyang Concrete Industry Co ltd
Priority date: 2022-07-27
Filing date: 2022-07-27
Publication date: 2022-12-02
Anticipated expiration: 2032-07-27

Abstract

The utility model belongs to the technical field of the concrete crushing equipment is relevant, especially, possess crushing equipment for concrete processing who divides screen work ability, it is including supporting the frame, the inboard of supporting the frame is fixed with L shape unloading baffle, and L shape unloading baffle is connected with clearance mechanism with supporting between the frame, and the top of L shape unloading baffle is equipped with rotates the screening net of connection on supporting the frame through the connecting axle, and the top of screening net is equipped with fixes the crushing fill on supporting the frame lateral wall through the C shaped plate, and the below of C shaped plate is equipped with the bin outlet of seting up on supporting the frame. The utility model discloses be different from prior art, utilize drive mechanism, can be when carrying out kibbling to the concrete, and cooperate the effect of a plurality of parts, can make then the screening net carry out intermittent type nature shake to can carry out better screening effect to the concrete after smashing, make the concrete particle size distribution after smashing even, improve broken quality greatly.

Description

Crushing equipment for concrete processing with screening function

Technical Field

The utility model relates to a concrete crushing equipment correlation technique field specifically is a crushing equipment for concrete processing who possesses branch sieve function.

Background

The concrete has the characteristics of rich raw materials, low price and simple production process, so that the consumption of the concrete is increased more and more. Meanwhile, the concrete also has the characteristics of high compressive strength, good durability, wide strength grade range and the like. These characteristics make it very widely used, not only in various civil engineering, but also in shipbuilding, machinery, ocean development, geothermal engineering, etc., and concrete is also an important material.

At present, crushing equipment is used as conventional processing equipment for crushing concrete, and in the use process, crushed concrete is inconvenient to screen, so that the particle size of the crushed concrete is uneven, and the crushing quality is greatly reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a possess and divide crushing apparatus for concrete processing of sieve function to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a crushing device with a screening function for concrete processing comprises a supporting rack, wherein an L-shaped blanking guide plate is fixed on the inner side of the supporting rack, a cleaning mechanism is connected between the L-shaped blanking guide plate and the supporting rack, a screening net which is rotatably connected onto the supporting rack through a connecting shaft is arranged above the L-shaped blanking guide plate, a crushing hopper which is fixed on the outer side wall of the supporting rack through a C-shaped plate is arranged above the screening net, a discharge port which is formed in the supporting rack is formed below the C-shaped plate, two symmetrically-arranged crushing rollers are rotatably connected into the crushing hopper, one ends of the crushing rollers extend to the outer side of the crushing hopper and are fixedly connected with gears, the two gears are meshed with each other, one end, far away from the gear, of one of the crushing rollers extends to the outer side of the crushing hopper and is connected with an output shaft of a motor, the motor is fixed on the outer side of the crushing hopper, and an extension part, far away from the motor, of one of the crushing roller, is connected with the supporting rack and the screening net;

drive mechanism includes the belt pulley a of keeping away from the one end extension outside rigid coupling of motor at one of them crushing roller, and belt pulley a is connected with belt pulley b through drive belt transmission, and belt pulley b rigid coupling is in the one end extension outside of transmission shaft, and the transmission shaft rotates to be connected in supporting the frame, and the bottom activity laminating of screening net has the cam, and the cam rigid coupling is in the outside of transmission shaft, and bottom one side of screening net is connected with the stopper through spring coupling, and the one end of stopper is fixed in supporting the frame.

Preferably, the limiting blocks are movably sleeved on the outer sides of the arc-shaped rods, and the top ends of the arc-shaped rods are fixed to the bottom ends of the screening nets.

Preferably, the spring is movably sleeved on the outer side of the arc-shaped rod, and the spring is prevented from deforming during stretching under the action of the arc-shaped rod.

Preferably, the cleaning mechanism comprises two symmetrical inverted L-shaped sliding rods fixedly connected to the L-shaped blanking guide plate, the outer sides of the two inverted L-shaped sliding rods are slidably sleeved with the same scraper, the bottom end scraping surface of the scraper is attached to the top inclined surface of the L-shaped blanking guide plate, and the scraper can clean up impurities which do not slide down on the top of the screening net.

Preferably, a pull rope is fixed on one side wall of the scraper, the other end of the pull rope bypasses a guide wheel, the pull rope movably penetrates through the supporting rack and is fixedly connected with a pull ring, the guide wheel is rotatably connected to the supporting rack, and the pull ring is arranged to facilitate manual pulling.

As preferred, the outside of falling L shape slide bar is all slided the cover and is equipped with spring two, and the one end of spring two all links to each other with falling L shape slide bar, and the other end all links to each other with the scraper blade, but the effect of spring two resets immediately after the scraper blade is scraped once, is convenient for clear up the operation next time.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model is different from the prior art, the transmission mechanism is utilized, the concrete can be crushed, and the screening net can intermittently shake under the action of a plurality of components, so that the crushed concrete can be better screened, the size of the crushed concrete particles is uniformly distributed, and the crushing quality is greatly improved; secondly, utilize clearance mechanism, can be after crushing work, can clear up the concrete granule that remains not clean on the L shape unloading baffle, avoid the later stage to bring inconvenience for manual cleaning.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is the structure schematic diagram of each component in the transmission mechanism and each component in the cleaning mechanism of the utility model.

In the figure: 1. a support frame; 2. an L-shaped blanking guide plate; 3. a connecting shaft; 31. screening the net; 4. a C-shaped plate; 41. a crushing hopper; 42. a crushing roller; 43. a gear; 44. a motor; 5. a transmission mechanism; 501. a belt pulley a; 502. a transmission belt; 503. a belt pulley b; 504. a drive shaft; 505. a cam; 506. an arcuate bar; 507. a limiting block; 508. a first spring; 6. a cleaning mechanism; 601. an inverted L-shaped slide bar; 602. a squeegee; 603. pulling a rope; 604. a guide wheel; 605. a pull ring; 606. and a second spring.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a crushing device with a screening function for concrete processing comprises a supporting rack 1, wherein an L-shaped blanking guide plate 2 is fixed on the inner side of the supporting rack 1, a screening net 31 which is rotatably connected to the supporting rack 1 through a connecting shaft 3 is arranged above the L-shaped blanking guide plate 2, a crushing hopper 41 which is fixed on the outer side wall of the supporting rack 1 through a C-shaped plate 4 is arranged above the screening net 31, a discharge port which is arranged on the supporting rack 1 is arranged below the C-shaped plate 4, two symmetrically-arranged crushing rollers 42 are rotatably connected in the crushing hopper 41, one ends of the crushing rollers 42 extend to the outer side of the crushing hopper 41 and are fixedly connected with gears 43, the two gears 43 are meshed with each other, one end, far away from the gear 43, of one of the crushing rollers 42 extends to the outer side of the crushing hopper 41 and is connected with an output shaft of a motor 44, the motor 44 is fixed on the outer side of the crushing hopper 41, and an extending part, far away from the motor 44, of one end, far away from the motor 44, of the other end, of the one crushing roller 42, is also connected with the supporting rack 1 and the screening net 31, is connected with a transmission mechanism 5; the transmission mechanism 5 comprises a belt pulley a501 fixedly connected to the outer side of an extending portion of one end of one of the crushing rollers 42 far away from the motor 44, the belt pulley a501 is in transmission connection with a belt pulley b503 through a transmission belt 502, the belt pulley b503 is fixedly connected to the outer side of an extending portion of one end of the transmission shaft 504, the transmission shaft 504 is rotatably connected to the support frame 1, a cam 505 is movably attached to the bottom of the sieving net 31, the cam 505 is fixedly connected to the outer side of the transmission shaft 504, one side of the bottom end of the sieving net 31 is connected with a limiting block 507 through a spring I508, one end of the limiting block 507 is fixed in the support frame 1, the limiting block 507 is movably sleeved on the outer side of the arc-shaped rod 506, the top end of the arc-shaped rod 506 is fixed to the bottom end of the sieving net 31, the spring is also movably sleeved on the outer side of the arc-shaped rod 506, and the arc-shaped rod 506 has the function of avoiding deformation of the spring when the spring is stretched.

A cleaning mechanism 6 is connected between the L-shaped blanking guide plate 2 and the supporting rack 1, the cleaning mechanism 6 comprises two symmetrical inverted L-shaped sliding rods 601 fixedly connected to the L-shaped blanking guide plate 2, the outer side of the two inverted L-shaped sliding rods 601 is slidably sleeved with a same scraper 602, the bottom end scraping surface of the scraper 602 is attached to the top inclined surface of the L-shaped blanking guide plate 2, the scraper 602 can clean impurities which do not slide down on the top of the sieving net 31, a pull rope 603 is fixed to one side wall of the scraper 602, the other end of the pull rope 603 bypasses the guide wheel 604 and movably penetrates through the supporting rack 1 to be fixedly connected with a pull ring 605, the guide wheel 604 is rotatably connected to the supporting rack 1, the pull ring 605 is arranged and can be conveniently pulled manually, a spring II 606 is slidably sleeved on the outer side of the inverted L-shaped sliding rod 601, one end of the spring II 606 is connected with the inverted L-shaped sliding rod 601, the other end of the spring II is connected with the scraper 602, the action of the spring II 606 can be immediately reset after the scraper 602 slides once, and the cleaning operation can be conveniently performed next time.

This scheme, when using, pour massive concrete into to smashing the fill 41 in, and through starter motor 44, and then drive crushing roller 42 that corresponds and carry out anticlockwise rotation, and cooperate the meshing of two gears 43, and then make two crushing rollers 42 can smash massive concrete, and the granule after smashing drops at the top of screening net 31, and cooperate belt pulley a501 to pass through drive belt 502 transmission connection belt pulley b503, and then make cam 505 rotate, and cooperate spring one 508, arc pole 506 and stopper 507's effect, and then make screening net 31 can carry out intermittent type nature shake, and then can carry out better screening effect to the concrete after smashing, make the concrete granule size distribution after smashing even, improve broken quality greatly, the concrete granule that the size is even can be discharged by L shape unloading baffle 2 to bin outlet after the screening, secondly, after smashing screening work, accessible pull ring 605 pulls stay cord 603, then pull scraper blade 602 and slide on two shape of falling L, and cause two springs two 606 compressed baffles to be discharged, and then can clear up the artifical unloading granule that the clearance was left on the L shape unloading 2, the manual work of avoiding the slide bar to clear up.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 possess crushing apparatus for concrete processing who divides sieve function, includes support frame (1), its characterized in that: an L-shaped blanking guide plate (2) is fixed on the inner side of the supporting rack (1), a cleaning mechanism (6) is connected between the L-shaped blanking guide plate (2) and the supporting rack (1), a screening net (31) which is rotatably connected onto the supporting rack (1) through a connecting shaft (3) is arranged above the L-shaped blanking guide plate (2), a crushing hopper (41) which is fixed on the outer side wall of the supporting rack (1) through a C-shaped plate (4) is arranged above the screening net (31), a discharge port which is arranged on the supporting rack (1) is arranged below the C-shaped plate (4), two symmetrically-arranged crushing rollers (42) are connected to the crushing hopper (41) in a rotating mode, one end of each crushing roller (42) extends to the outer side of the crushing hopper (41) and is fixedly connected with a gear (43), the two gears (43) are meshed with each other, one end, far away from the gear (43), of each crushing roller (42) extends to the outer side of the crushing hopper (41) and is connected with an output shaft of a motor (44), the motor (44) is fixed on the outer side of the crushing hopper (41), one end, far away from the motor (42), and one end of the screening net (5) is connected with the supporting rack (31);

drive mechanism (5) include belt pulley a (501) of keeping away from the one end extension outside rigid coupling of motor (44) in one of them crushing roller (42), belt pulley a (501) are connected with belt pulley b (503) through drive belt (502) transmission, belt pulley b (503) rigid coupling is in the one end extension outside of transmission shaft (504), transmission shaft (504) rotate to be connected on supporting frame (1), the bottom activity laminating of screening net (31) has cam (505), cam (505) rigid coupling is in the outside of transmission shaft (504), bottom one side of screening net (31) is connected with stopper (507) through spring (508), the one end of stopper (507) is fixed in supporting frame (1).

2. The crushing apparatus for concrete processing with a screening function according to claim 1, characterized in that: the limiting block (507) is movably sleeved on the outer side of the arc-shaped rod (506), and the top end of the arc-shaped rod (506) is fixed at the bottom end of the screening net (31).

3. The crushing apparatus for concrete processing with a screening function according to claim 1, characterized in that: the spring is movably sleeved on the outer side of the arc-shaped rod (506).

4. The crushing apparatus for concrete processing with a screening function according to claim 1, characterized in that: the cleaning mechanism (6) comprises two symmetrical inverted L-shaped sliding rods (601) fixedly connected to the L-shaped blanking guide plate (2), the outer sides of the two inverted L-shaped sliding rods (601) are slidably sleeved with the same scraper (602), and the bottom scraping surface of the scraper (602) is attached to the top inclined surface of the L-shaped blanking guide plate (2).

5. The crushing plant for concrete processing with a screening function according to claim 4, characterized in that: a pull rope (603) is fixed on one side wall of the scraper (602), the other end of the pull rope (603) bypasses the guide wheel (604), and is movably connected with a pull ring (605) by penetrating through the support frame (1), and the guide wheel (604) is rotatably connected on the support frame (1).

6. The crushing plant for concrete processing with a screening function according to claim 5, characterized in that: the outer side of the inverted L-shaped sliding rod (601) is provided with a second spring (606) in a sliding sleeved mode, one end of the second spring (606) is connected with the inverted L-shaped sliding rod (601), and the other end of the second spring is connected with the scraper (602).