阅读说明：本技术 一种混凝土砌块砖原料破碎筛分设备 (Concrete building block brick raw material crushing and screening equipment ) 是由 陈东辉 于 2021-10-22 设计创作，主要内容包括：本发明涉及混凝土砌块砖加工技术领域,更具体地说,是一种混凝土砌块砖原料破碎筛分设备,包括加工箱以及进料漏斗,所述进料漏斗设置在加工箱上且两者连通,另外,加工箱上还设有若干个排料孔,还包括：粉碎辊,活动设置在加工箱内,所述加工箱的内壁设有若干个与粉碎辊相配合的锯齿凸起；筛网,活动设置在加工箱上；调节组件,与所述筛网连接；以及动力模块,设置在加工箱和粉碎辊之间,所述动力模块和调节组件连接,通过一个动力元件,实现对砌块砖原料的粉碎和筛选的工作,与此同时,还能实时根据筛网上的原料堆积量并调节液压缸的伸缩距离,间接实现对筛分工作的速度进行调节,避免出现筛网上的原料堆积程度持续增加的现象。(The invention relates to the technical field of concrete building block brick processing, in particular to a concrete building block brick raw material crushing and screening device, which comprises a processing box and a feeding funnel, wherein the feeding funnel is arranged on the processing box and is communicated with the processing box, in addition, the processing box is also provided with a plurality of discharge holes, and the concrete building block brick processing device also comprises: the crushing roller is movably arranged in the processing box, and the inner wall of the processing box is provided with a plurality of sawtooth bulges matched with the crushing roller; the screen is movably arranged on the processing box; an adjustment assembly connected with the screen; and the power module is arranged between the processing box and the crushing roller, the power module is connected with the adjusting component, and through a power element, the crushing and screening of the building block brick raw material are realized, meanwhile, the telescopic distance of the hydraulic cylinder can also be adjusted according to the raw material accumulation amount on the screen in real time, the speed of the screening work is indirectly adjusted, and the phenomenon that the raw material accumulation degree on the screen is continuously increased is avoided.)

1. The utility model provides a concrete building block brick raw materials crushing and screening equipment, includes processing case and feed hopper, feed hopper sets up on the processing case and both communicate, in addition, still is equipped with a plurality of relief hole on the processing case, and its characterized in that still includes:

the crushing roller is movably arranged in the processing box, a power element for driving the crushing roller is arranged in the processing box, and a plurality of sawtooth protrusions matched with the crushing roller are arranged on the inner wall of the processing box;

the screen is movably arranged on the processing box;

the adjusting assembly is connected with the screen and is used for adjusting the position of the screen relative to the processing box; and

the power module is arranged between the processing box and the crushing roller, the power module is connected with the adjusting component, and the adjusting component is controlled to work by the power module when the crushing roller works; wherein

The adjustment assembly includes:

the telescopic piece is connected with the screen and used for controlling the screen to move, a transmission medium is filled between the telescopic piece and the power module, and the transmission medium is input into the telescopic piece when the power module works; and

and the adjusting unit is arranged between the telescopic piece and the power module and can control the content of the transmission medium entering the telescopic piece.

2. The concrete building block raw material crushing and screening device according to claim 1, wherein the processing box is movably provided with a group of driving arms and the driving arms are elastically connected with each other, the screen is movably arranged on the driving arms and is elastically connected with each other, and the adjusting assembly is arranged between the driving arms and the screen.

3. The concrete block raw material crushing and screening device according to claim 2, wherein the adjusting unit comprises an adjusting box, an adjusting seat, a threaded rod, a gear and a rack;

the adjusting box is arranged on the driving arm, a material storage cavity used for communicating the telescopic piece and the power module is arranged in the adjusting box, and the adjusting seat is movably arranged in the material storage cavity;

the gear activity sets up on the regulating box and is connected with the threaded rod, threaded rod and regulation seat screw-thread fit, the rack sets up on the processing case and with gear engagement.

4. The concrete block raw material crushing and screening apparatus according to claim 1, wherein the power module includes:

the power box is arranged on the processing box, and a flow passage communicated with the telescopic piece is arranged on the power box;

the sliding seat is movably arranged in the flow channel, and the sliding seat is attached and sealed with the inner wall of the flow channel;

the resetting piece is arranged between the sliding seat and the power box; and

and the transmission unit is arranged between the crushing roller and the sliding seat, and the sliding seat is controlled to move along the flow passage by the transmission unit when the crushing roller moves.

5. The concrete building block raw material crushing and screening device according to claim 4, wherein the transmission unit comprises a turntable, a power rod and a magnetic attraction piece;

the turntable is connected with the crushing roller, the power rod is connected with the turntable, and the magnetic suction pieces are arranged in the power rod and the sliding seat.

6. The concrete building block raw material crushing and screening device according to claim 2, wherein a valve module is movably arranged on the processing box and used for controlling the blanking speed of the feeding hopper, and the valve module is connected with the driving arm.

7. The concrete block raw material crushing and screening device according to claim 6, wherein the valve module comprises a driving seat, a matching seat and a valve seat;

the driving seat is arranged on the driving arm, the valve seat is movably arranged on the processing box and is elastically connected with the processing box, the matching seat is connected with the valve seat and is in sliding fit with the driving seat, and inclined parts are arranged on the driving seat and the matching seat.

Technical Field

The invention relates to the technical field of concrete building block brick processing, in particular to a concrete building block brick raw material crushing and screening device.

Background

Concrete is one of the most important civil engineering materials of the present generation. The artificial stone is prepared by a cementing material, granular aggregate (also called aggregate), water, an additive and an admixture which are added if necessary according to a certain proportion, and is formed by uniformly stirring, compacting, forming, curing and hardening; 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.

When the concrete building block brick is produced, the raw materials of the building block brick need to be crushed and screened, so that a series of devices are needed to be utilized to process the raw materials for producing the building block brick so as to obtain a product meeting the processing requirement.

The unified processing of integral type equipment is adopted in current crushing screening work, but in the processing procedure, the speed that appears discharging on the screen cloth after smashing is greater than the screening speed of screen cloth in the speed of inevitable, leads to the raw materials on the screen cloth phenomenon of piling up to appear, and then influences subsequent screening work, leads to the screening effect relatively poor.

Disclosure of Invention

The invention aims to provide a concrete building block raw material crushing and screening device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a concrete building block brick raw materials crushing and screening equipment, includes processing case and feed hopper, feed hopper sets up on the processing case and both communicate, in addition, still is equipped with a plurality of relief hole on the processing case, still includes:

the crushing roller is movably arranged in the processing box, a power element for driving the crushing roller is arranged in the processing box, and a plurality of sawtooth protrusions matched with the crushing roller are arranged on the inner wall of the processing box;

the screen is movably arranged on the processing box;

the adjusting assembly is connected with the screen and is used for adjusting the position of the screen relative to the processing box; and

the power module is arranged between the processing box and the crushing roller, the power module is connected with the adjusting component, and the adjusting component is controlled to work by the power module when the crushing roller works; wherein

The adjustment assembly includes:

the telescopic piece is connected with the screen and used for controlling the screen to move, a transmission medium is filled between the telescopic piece and the power module, and the transmission medium is input into the telescopic piece when the power module works; and

and the adjusting unit is arranged between the telescopic piece and the power module and can control the content of the transmission medium entering the telescopic piece.

The application further adopts the technical scheme that: the screen cloth is movably arranged on the driving arm and is elastically connected with the driving arm, and the adjusting assembly is arranged between the driving arm and the screen cloth.

The application further adopts the technical scheme that: the adjusting unit comprises an adjusting box, an adjusting seat, a threaded rod, a gear and a rack;

the adjusting box is arranged on the driving arm, a material storage cavity used for communicating the telescopic piece and the power module is arranged in the adjusting box, and the adjusting seat is movably arranged in the material storage cavity;

the gear activity sets up on the regulating box and is connected with the threaded rod, threaded rod and regulation seat screw-thread fit, the rack sets up on the processing case and with gear engagement.

The application further adopts the technical scheme that: the power module includes:

the power box is arranged on the processing box, and a flow passage communicated with the telescopic piece is arranged on the power box;

the sliding seat is movably arranged in the flow channel, and the sliding seat is attached and sealed with the inner wall of the flow channel;

the resetting piece is arranged between the sliding seat and the power box; and

and the transmission unit is arranged between the crushing roller and the sliding seat, and the sliding seat is controlled to move along the flow passage by the transmission unit when the crushing roller moves.

This application still further technical scheme: the transmission unit comprises a turntable, a power rod and a magnetic part;

the turntable is connected with the crushing roller, the power rod is connected with the turntable, and the magnetic suction pieces are arranged in the power rod and the sliding seat.

This application still further technical scheme: the processing box is movably provided with a valve module for controlling the blanking speed of the feeding hopper, and the valve module is connected with the driving arm.

This application still further technical scheme: the valve module comprises a driving seat, a matching seat and a valve seat;

the driving seat is arranged on the driving arm, the valve seat is movably arranged on the processing box and is elastically connected with the processing box, the matching seat is connected with the valve seat and is in sliding fit with the driving seat, and inclined parts are arranged on the driving seat and the matching seat.

Compared with the prior art, the technical scheme provided by the embodiment of the invention has the following beneficial effects:

according to the embodiment of the invention, through the matching between the power module and the adjusting component and the action of the gravity of the raw materials, the crushing and screening of the building block raw materials are realized through one power element, and meanwhile, the speed of the screening work can be indirectly adjusted according to the accumulation amount of the raw materials on the screen and the telescopic distance of the hydraulic cylinder, so that the phenomenon that the accumulation degree of the raw materials on the screen is continuously increased is avoided.

Drawings

FIG. 1 is a schematic structural diagram of a concrete block raw material crushing and screening device in an embodiment of the invention;

FIG. 2 is a schematic structural diagram of a valve module in the concrete block raw material crushing and screening device in the embodiment of the invention;

FIG. 3 is a schematic structural diagram of a power module in the concrete block raw material crushing and screening device in the embodiment of the invention;

FIG. 4 is a schematic structural diagram of an adjusting unit in the concrete block raw material crushing and screening device in the embodiment of the invention;

fig. 5 is a partial structural schematic diagram of an adjusting assembly in the concrete block raw material crushing and screening device in the embodiment of the invention.

The reference numerals in the schematic drawings illustrate:

1-processing box, 2-feeding hopper, 3-crushing roller, 4-sawtooth protrusion, 5-valve module, 501-driving seat, 502-matching seat, 503-valve seat, 6-driving arm, 7-screen, 8-power module, 801-power box, 802-sliding seat, 803-magnet, 804-clockwork spring, 805-flow channel, 806-rotating disk, 807-power rod, 9-discharge hole, 10-adjusting component, 101-hydraulic cylinder, 102-adjusting unit, 1021-adjusting box, 1022-gear, 1023-adjusting seat, 1024-threaded rod, 1025-storage cavity and 103-rack.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments of the present invention, belong to the protection scope of the present invention, and the present invention is further described with reference to the embodiments below.

Referring to fig. 1-5, in an embodiment of the present application, a concrete block raw material crushing and screening apparatus includes a processing box 1 and a feeding funnel 2, the feeding funnel 2 is disposed on the processing box 1 and is communicated with the processing box 1, and in addition, the processing box 1 is further provided with a plurality of discharging holes 9, and further includes:

the crushing roller 3 is movably arranged in the processing box 1, a power element (not shown in the figure) for driving the crushing roller 3 is arranged in the processing box 1, and a plurality of sawtooth protrusions 4 matched with the crushing roller 3 are arranged on the inner wall of the processing box 1;

the screen 7 is movably arranged on the processing box 1;

an adjusting assembly 10 connected with the screen 7 and used for adjusting the position of the screen 7 relative to the processing box 1; and

the power module 8 is arranged between the processing box 1 and the crushing roller 3, the power module 8 is connected with the adjusting component 10, and the adjusting component 10 is controlled to work by the power module 8 when the crushing roller 3 works; wherein

The adjustment assembly 10 includes:

the telescopic piece is connected with the screen 7 and used for controlling the screen 7 to move, a transmission medium is filled between the telescopic piece and the power module 8, and the transmission medium is input into the telescopic piece when the power module 8 works; and

and the adjusting unit 102 is arranged between the telescopic piece and the power module 8, and the adjusting unit 102 can control the content of the transmission medium entering the telescopic piece.

It should be noted that the power element may be a stepping motor or a servo motor, as long as the rotation of the pulverizing roller 3 can be driven, in this embodiment, the power element is preferably a stepping motor, and the specific type of the stepping motor may be selected according to the actual application, and is not limited specifically herein.

Without limitation, the telescopic member may be a pneumatic or hydraulic cylinder 101, in this embodiment, the telescopic member is preferably a hydraulic cylinder 101, and correspondingly, the transmission medium is preferably a liquid.

In a specific aspect of the present embodiment, the processing box 1 is movably provided with a set of driving arms 6 and elastically connected with the driving arms 6, the screen 7 is movably provided on the driving arms 6 and elastically connected with the driving arms 6, and the adjusting assembly 10 is arranged between the driving arms 6 and the screen 7.

In practical application, building block brick raw materials are poured into the feeding hopper 2 and freely fall into the processing box 1 under the action of the gravity of the raw materials, the grinding roller 3 is driven to rotate through the rotation of the stepping motor, the raw materials are ground under the matching of the grinding roller 3 and the sawtooth protrusions 4, the finally ground raw materials fall on the surface of the screen cloth 7 along the discharge hole 9, the power module 8 is controlled to work and control the hydraulic cylinder 101 to repeatedly stretch and retract while the grinding roller 3 is driven to work by the stepping motor, so that the screen cloth 7 is driven to do left and right reciprocating motion relative to the processing box 1 in the direction shown in figure 1, meanwhile, when the raw materials on the screen cloth 7 are piled up and the screening speed cannot follow the blanking speed of the discharge hole 9, the driving arm 6 and the screen cloth 7 do far-away work relative to the processing box 1 under the action of the gravity of the raw materials, the adjusting unit 102 is controlled to work at the moment, thereby change the content that transmission medium got into hydraulic cylinder 101 in, and then change the flexible volume of hydraulic cylinder 101, realize the regulation to screen cloth 7 movement distance, this device is through a power component, the work of the crushing and screening of realization to the building block brick raw materials, meanwhile, can also be in real time according to the raw materials accumulation volume on the screen cloth 7 and adjust the flexible distance of hydraulic cylinder 101, the indirect speed of realizing sieving work is adjusted, the phenomenon that the raw materials accumulation degree on the screen cloth 7 continuously increases is avoided appearing.

Referring to fig. 1, 4 and 5, as another preferred embodiment of the present application, the adjusting unit 102 includes an adjusting box 1021, an adjusting base 1023, a threaded rod 1024, a gear 1022 and a rack 103;

the adjusting box 1021 is arranged on the driving arm 6, a storage cavity 1025 used for communicating the telescopic piece with the power module 8 is arranged in the adjusting box 1021, and the adjusting seat 1023 is movably arranged in the storage cavity 1025;

the gear 1022 is movably arranged on the adjusting box 1021 and is connected with a threaded rod 1024, the threaded rod 1024 is in threaded fit with the adjusting seat 1023, and the rack 103 is arranged on the processing box 1 and is meshed with the gear 1022.

It should be noted that the adjusting unit 102 is not limited to the way that the gear 1022 and the rack 103 cooperate to drive the threaded rod 1024, but a motor can cooperate with an infrared distance measuring sensor/laser distance measuring sensor, for example, the distance between the screen 7 and the processing box 1 is measured by the infrared distance measuring sensor, and the motor controls the threaded rod 1024 to rotate according to the distance, which is not specifically described herein.

When the crushing roller 3 works, the power module 8 repeatedly inputs and outputs transmission media into the storage cavity 1025, the transmission media in the storage cavity 1025 finally enter the hydraulic cylinder 101 to control the telescopic work of the hydraulic cylinder 101, when the screening speed cannot follow the blanking speed of the discharge hole 9, the screen 7 is piled up and moves downwards, at the moment, under the matching between the gear 1022 and the rack 103, the gear 1022 and the threaded rod 1024 are driven to rotate, under the matching of threads, the adjusting seat 1023 moves in the storage cavity 1025, the space size of the storage cavity 1025 is changed, the content of the transmission media entering the hydraulic cylinder 101 is adjusted, and the telescopic distance of the hydraulic cylinder 101 is adjusted.

Referring to fig. 1, 3 and 4, as another preferred embodiment of the present application, the power module 8 includes:

the power box 801 is arranged on the processing box 1, and a flow channel 805 communicated with the telescopic piece is arranged on the power box 801;

the sliding seat 802 is movably arranged in the flow channel 805, and the sliding seat 802 is attached to the inner wall of the flow channel 805 in a sealing manner;

the reset piece is arranged between the sliding seat 802 and the power box 801; and

and the transmission unit is arranged between the crushing roller 3 and the sliding seat 802, and the sliding seat 802 is controlled to move along the flow passage 805 by the transmission unit when the crushing roller 3 moves.

It should be noted that the reset member is preferably a spring 804, and the spring 804 is disposed in the power box 801 and the free end thereof is connected to the sliding seat 802.

In the present embodiment, the transmission unit includes a rotating disc 806, a power rod 807, and a magnetic attraction member;

the rotating disc 806 is connected with the crushing roller 3, the power rod 807 is connected with the rotating disc 806, and the magnetic suction pieces are arranged in the power rod 807 and the sliding seat 802.

Of course, it should be specifically noted that the magnetic member may be a permanent magnet, an electromagnetic sheet, or a magnet 803, in this embodiment, the magnetic member is preferably the magnet 803, and the magnets 803 are disposed in the power rod 807 and the sliding seat 802.

When the stepping motor drives the crushing roller 3 to rotate, the turntable 806 and the power rod 807 are driven to rotate, as shown in fig. 4, when the power rod 807 meets the position of the sliding seat 802, the sliding seat 802 is driven to move in the flow passage 805 under the action of the attraction of the magnet 803, the transmission medium in the flow passage 805 is squeezed into the storage cavity 1025, so that the hydraulic rod is driven, and when the sliding seat 802 moves to the limit position of the flow passage 805, the power rod 807 and the sliding seat 802 are separated, and under the action of the elastic restoring force of the spiral spring 804, the sliding seat 802 and the transmission medium are reset.

Referring to fig. 1 and 2, as another preferred embodiment of the present application, a valve module 5 is movably disposed on the processing box 1 for controlling the discharging speed of the feeding hopper 2, and the valve module 5 is connected to the driving arm 6.

In one particular case of the present embodiment, the valve module 5 comprises an actuating seat 501, a mating seat 502 and a valve seat 503;

the driving seat 501 is arranged on the driving arm 6, the valve seat 503 is movably arranged on the processing box 1 and is elastically connected with the processing box, the matching seat 502 is connected with the valve seat 503 and is in sliding fit with the driving seat 501, and both the driving seat 501 and the matching seat 502 are provided with inclined parts.

In practical application, as shown in fig. 2, when the sieving speed of the screen 7 cannot follow the blanking speed of the discharge hole 9, and the phenomenon of raw material accumulation occurs on the surface of the screen 7, under the action of gravity of the raw material, the driving rod moves downwards, and under the matching of the inclined portions between the driving seat 501 and the matching seat 502, the driving rod drives the valve seats 503 to move in opposite directions, so that the blanking speed of the raw material in the feeding hopper 2 is reduced, and the phenomenon of raw material accumulation on the screen 7 is further avoided.

It should be noted that all the elastic connections referred to in this application may be replaced by springs, elastic sheets or elastic steel plate structures, and are not specifically described herein.

The working principle of the application is as follows: the building block brick raw material is poured into a feeding hopper 2 and freely falls into a processing box 1 under the action of the gravity of the raw material, a stepping motor rotates to drive a crushing roller 3 to rotate, the crushing roller 3 and a sawtooth bump 4 are matched to crush the raw material, the finally crushed raw material falls on the surface of a screen 7 along a discharge hole 9, the stepping motor drives the crushing roller 3 to work and simultaneously drives a rotary disc 806 and a power rod 807 to rotate, as shown in figure 4, when the power rod 807 meets the position of a sliding seat 802, the sliding seat 802 is driven to move in a flow channel 805 under the action of the gravity of a magnet 803, a transmission medium in the flow channel 805 is squeezed into a material storage cavity 1025, so that the hydraulic rod is driven to work, and when the sliding seat 802 moves to the limit position of the flow channel 805, the power rod 807 and the sliding seat 802 are separated, under the action of the elastic restoring force of a clockwork spring 804, the sliding seat 802 and the transmission medium are reset, so that the screen 7 is driven to reciprocate left and right relative to the processing box 1 in the direction shown in fig. 1, and at the same time, when the raw materials on the screen 7 are accumulated and the screening speed cannot follow the blanking speed of the discharge hole 9, under the action of the gravity of the raw materials, the driving arm 6 and the screen 7 are far away from the processing box 1, and the adjusting unit 102 is controlled to work at the moment, so that the content of the transmission medium entering the hydraulic cylinder 101 is changed, thereby changing the extension and retraction amount of the hydraulic cylinder 101 and realizing the adjustment of the movement distance of the screen 7, the device realizes the work of crushing and screening the building block brick raw material through a power element, meanwhile, the telescopic distance of the hydraulic cylinder 101 can be adjusted according to the accumulation amount of the raw materials on the screen 7 in real time, the speed of screening work can be indirectly adjusted, and the phenomenon that the accumulation degree of the raw materials on the screen 7 is continuously increased is avoided; this device is through a power component, realizes the work to the smashing of building block brick raw materials and screening, meanwhile, can also adjust the flexible distance of pneumatic cylinder 101 according to the raw materials accumulation volume on the screen cloth 7 in real time, and the speed of indirect realization to screening work is adjusted, avoids appearing the raw materials on the screen cloth 7 and piles up the phenomenon that the degree lasts the increase. .

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.