CN217016829U

CN217016829U - Cement mortar aggregate reducing mechanism

Info

Publication number: CN217016829U
Application number: CN202220329181.2U
Authority: CN
Inventors: 康杰
Original assignee: Shandong Huajie New Environmental Protection Building Material Co ltd
Current assignee: Shandong Huajie New Environmental Protection Building Material Co ltd
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-07-22
Anticipated expiration: 2032-02-18

Abstract

The utility model relates to a crushing device, in particular to a cement mortar aggregate crushing device. The utility model provides a cement mortar aggregate crushing device which can be used for quickly crushing sandstone aggregates and is efficient and not complicated. The utility model provides a cement mortar aggregate crushing device, which comprises: the blanking box is arranged between the upper parts of the two brackets, and the top of the blanking box is provided with an irregular through hole; the rotary shafts are symmetrically arranged in the front and the back of the middle of the blanking box in a rotary mode, and the left part and the right part of each rotary shaft penetrate through the left side and the right side of the blanking box; the crushing blocks are arranged on the two rotating shafts at equal intervals. The staff starts the motor, and the output shaft of motor drives first belt pulley, first flat belt, second belt pulley, the flat belt of second, pivot and smashes the piece and rotate, and the staff opens sealed lid, pours the cement mortar aggregate that will collect into the workbin inboard from workbin upper portion and smashes.

Description

Cement mortar aggregate reducing mechanism

Technical Field

The utility model relates to a crushing device, in particular to a cement mortar aggregate crushing device.

Background

The cement mortar is prepared from cement, sandstone aggregate and water, namely cement, sand and water, according to the requirement, the sandstone aggregate is granular material such as sand, stone and the like which is mixed with cement, water and the like when mortar or concrete is manufactured, is also called aggregate, not only is the granular loose material playing a role in framework or filling in the concrete, but also the sandstone aggregate is divided into coarse aggregate and fine aggregate, the coarse aggregate comprises pebbles, broken stones, waste residues and the like, the fine aggregate comprises medium-fine sand, fly ash and the like, and plays an important role in buildings, when the material is mixed, the cement is stirred by water to be thin paste, if no aggregate is added, the cement cannot be molded, and cannot be used, therefore, in the construction industry, aggregate is an important guide, and sandstone is an indispensable building material and is widely used in the fields of buildings, roads, highways, railways, engineering and the like.

The sandstone aggregate crushing system can be divided into two basic types of an artificial aggregate crushing system and a natural sandstone crushing system, which type of sandstone aggregate crushing system is selected to be established mainly according to the material source condition near the main engineering, and the natural sandstone aggregate crushing system is sufficient in natural aggregate materials and suitable in gradation and is generally adopted; sufficient to natural aggregate material, or the material source is sufficient but the gradation differs greatly, and abandon the big condition of material volume and generally adopt artifical aggregate crushing system, and artifical aggregate crushing system process is loaded down with trivial details, and production efficiency is not high, can't satisfy batch production, therefore we have designed one kind can smash grit aggregate fast and high-efficient not loaded down with trivial details cement mortar aggregate reducing mechanism.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects that the process of an artificial aggregate crushing system is complicated, the production efficiency is not high, and the requirement for batch production cannot be met, the technical problem to be solved is as follows: the cement mortar aggregate crushing device can rapidly crush sandstone aggregates and is efficient and not tedious.

A cement mortar aggregate reducing mechanism includes: the blanking box is arranged between the upper parts of the two brackets, and the top of the blanking box is provided with an irregular through hole; the rotary shaft is arranged in the front-back symmetrical mode and in a rotary mode in the middle of the blanking box, and the left part and the right part of the rotary shaft penetrate through the left side and the right side of the blanking box; twenty-four crushing blocks are uniformly arranged on the two rotating shafts at intervals, and the twenty-four crushing blocks are positioned on the inner side of the blanking box; the lower part of the rear side of the support frame is provided with a circular through groove; the motor is arranged in the circular through groove of the support frame; the center of the right side of the output shaft of the motor and the right side of the rotating shaft at the rear side of the blanking box are both provided with a first belt pulley, and the right side of the rotating shaft penetrates through the center of the first belt pulley on the right side of the rotating shaft; a first flat belt is wound between a first belt pulley on the output shaft of the motor and a first belt pulley on the right side of the rotating shaft; the right parts of the two rotating shafts are provided with second belt pulleys, the right parts of the rotating shafts penetrate through the center positions of the second belt pulleys, and the second belt pulleys are positioned on the right side of the blanking box; and a second flat belt is wound between the second belt wheels on the two rotating shafts.

In a preferred embodiment of the present invention, the method further comprises: the lower parts of the two brackets are provided with fixed frames; the collecting frame is arranged between the mutually close sides of the fixing frames; the fixing blocks are fixed above the middle part; the guide rod is arranged on the upper part of the fixed block in a sliding mode, and one sides, far away from each other, of the guide rods penetrate through the upper part of the fixed block; the clamping blocks are arranged on one sides, close to each other, of the guide rods and are positioned on the left side and the right side of the collecting frame; elastic component, all cup joint on the guide bar and be provided with elastic component, elastic component one end is connected with one side that the fixed block is close to each other, and the other end is connected with one side that the clamp splice was kept away from each other.

In a preferred embodiment of the utility model, a sealing cover is rotatably arranged at the top of the rear side of the blanking box.

In a preferred embodiment of the present invention, a handle is disposed at a front side of the collecting frame.

In a preferred embodiment of the present invention, the elastic member is a compression spring.

In a preferred embodiment of the present invention, the crushing block is made of high chromium cast iron.

The utility model has the following advantages: 1. the staff starts the motor, and the output shaft of motor drives first belt pulley, first flat belt, second belt pulley, the flat belt of second, pivot and crushing piece and rotates, and the staff opens sealed lid, pours the cement mortar aggregate that will collect into the workbin inboard from workbin upper portion and smashes.

2. Before pouring cement mortar aggregate into, the staff can stimulate guide bar and clamp splice to both sides simultaneously, then the staff will collect the frame again and place between two mount upper portions, and the staff loosens guide bar and clamp splice, and initial position can be got back to in the effect that the elastic component resets to guide bar and clamp splice, presss from both sides tightly and collects the frame.

3. The collecting frame can be better pushed and pulled by the handle, so that the worker can better operate the device and can better protect the hands of the worker.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a partial perspective sectional structural schematic view of the present invention.

Fig. 3 is a schematic diagram of a first partial body structure according to the present invention.

FIG. 4 is a schematic view of a second partial body structure according to the present invention.

The parts are numbered as follows: 1. the device comprises a support, 2, a discharging box, 3, a rotating shaft, 4, crushing blocks, 5, a supporting frame, 6, a motor, 7, a first belt pulley, 8, a first flat belt, 9, a second belt pulley, 10, a second flat belt, 11, a fixing frame, 12, a collecting frame, 13, a fixing block, 14, a guide rod, 15, a clamping block, 16 and an elastic piece.

Detailed Description

Although the present invention may be described with respect to a particular application or industry, those skilled in the art will recognize the broader applicability of the utility model. Those of ordinary skill in the art will recognize other factors such as: terms such as above, below, upward, downward, etc. are used to describe the figures and are not meant to limit the scope of the utility model as defined by the appended claims. Such as: any numerical designation of first or second, and the like, is merely exemplary and is not intended to limit the scope of the utility model in any way.

Example 1

As shown in figures 1 and 2, the utility model provides a cement mortar aggregate smashing device which comprises supports 1, blanking boxes 2, rotating shafts 3, smashing blocks 4, support frames 5, motors 6, a first belt pulley 7, a first flat belt 8, a second belt pulley 9 and a second flat belt 10, wherein the blanking boxes 2 are arranged between the upper portions of the two supports 1 in a bolt connection mode, irregular through holes are formed in the tops of the blanking boxes 2, the rotating shafts 3 are symmetrically arranged in the front and back of the middle of the blanking boxes 2 in a rotating mode, the left and right portions of the rotating shafts 3 penetrate through the left and right sides of the blanking boxes 2, twenty-four smashing blocks 4 are uniformly arranged on the two rotating shafts 3 at intervals in a welding mode, the twenty-four smashing blocks 4 are located on the inner sides of the blanking boxes 2, the support frames 5 are arranged on the rear sides of the right portions of the blanking boxes 2 in a welding mode, circular through grooves are formed in the lower portions of the rear sides of the support frames 5, the motors 6 are arranged in the circular through grooves of the support frames 5 in a bolt connection mode, all be provided with first belt pulley 7 on the 3 right sides of pivot on the central point on motor 6 output shaft right side put and 2 rear sides of feed box, 3 right sides of pivot run through 3 right sides of pivot on the central point of first belt pulley 7 put, around having first flat belt 8 between the first belt pulley 7 on the motor 6 output shaft and the first belt pulley 7 on the 3 right sides of pivot, 3 right parts of two pivots all are provided with

second belt pulley

9, 3 right parts of pivot all run through the central point of second belt pulley 9 put, second belt pulley 9 is located the right side of feed box 2, around having second flat belt 10 between the second belt pulley 9 on two pivots 3.

When the device is needed to be used, a worker can place the device on a horizontal plane, the worker starts the motor 6, the output shaft of the motor 6 drives the first belt pulley 7 at the central position on the right side of the output shaft of the motor 6 to rotate, the first belt pulley 7 drives the rotating shaft 3 at the rear side of the blanking box 2 to rotate through the first flat belt 8, the rotating shaft 3 at the rear side of the blanking box 2 rotates to drive the rotating shaft 3 at the rear side of the blanking box 2 to rotate by the second belt pulley 9 close to the right side of the blanking box 2, the second belt pulley 9 drives the rotating shaft 3 at the front side of the blanking box 2 to rotate through the second flat belt 10, the two rotating shafts 3 rotate to drive the crushing blocks 4 to rotate, the worker opens the sealing cover, collected cement mortar aggregate is poured into the inner side of the blanking box 2 from the upper part of the blanking box 2 to be crushed, the crushed cement mortar aggregate flows out from the lower part of the blanking box 2, and the flowing cement mortar aggregate is collected, 2 rear side tops of lower bin rotary type is provided with sealed lid, and sealed lid can effectually avoid the cement mortar aggregate to pop out at the kibbling in-process of cement mortar aggregate, also can play dirt-proof effect, and 2 crushing 4 are high chromium cast iron material, and 4 mechanical strength height, wearability, the good just plasticity of corrosion resistance of crushing piece of high chromium cast iron material, toughness are also good, can let the life of crushing 4 longer.

Example 2

As shown in fig. 3 and fig. 4, based on embodiment 1, the device specifically includes a fixing frame 11, a collecting frame 12, a fixing block 13, a guide rod 14, a clamping block 15, and an elastic member 16, where the lower portions of two brackets 1 are both provided with the fixing frame 11 in a manner of bolt connection, the collecting frame 12 is provided between the sides of the fixing frame 11 close to each other, the fixing block 13 is fixed above the middle portion, the guide rod 14 is slidably provided on the upper portion of the fixing block 13, the upper portion of the fixing block 13 is penetrated through the one side of the guide rod 14 away from each other, the clamping block 15 is provided on the side of the guide rod 14 close to each other in a manner of bolt connection, the clamping block 15 is located on the left and right sides of the collecting frame 12, the elastic member 16 is sleeved on the guide rod 14, one end of the elastic member 16 is connected to the side of the fixing block 13 close to each other, and the other end of the clamping block 15 is connected to the side of the clamping block away from each other.

Before pouring cement mortar aggregate into, the staff can stimulate guide bar 14 and clamp splice 15 to both sides simultaneously, then the staff will collect frame 12 and place between two 11 upper portions of mount again, after placing, the staff loosens guide bar 14 and clamp splice 15, guide bar 14 and clamp splice 15 can get back to initial position at the effect that elastic component 16 resets, thereby press from both sides tightly and collect frame 12, let kibbling cement mortar aggregate flow in collect frame 12 and collect, it is provided with the handle to collect frame 12 front side, the handle can be better push-and-pull collection frame 12, thereby let the staff can operate this device better and also can protect staff's hand better, elastic component 16 is compression spring, compression spring has certain flexible ability, simultaneously can also be faster reset guide bar 14.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. A cement mortar aggregate reducing mechanism which characterized in that includes:

the crushing device comprises a blanking box (2), a rotating shaft (3) and crushing blocks (4), wherein the blanking box (2) is arranged between the upper parts of two supports (1), and the top of the blanking box (2) is provided with irregular through holes;

the rotary shaft (3) is arranged in the middle of the blanking box (2) in a front-back symmetrical mode in a rotating mode, and the left part and the right part of the rotary shaft (3) penetrate through the left side and the right side of the blanking box (2);

twenty-four crushing blocks (4) are uniformly arranged on the two rotating shafts (3) at intervals, and the twenty-four crushing blocks (4) are positioned on the inner side of the lower material box (2);

the supporting frame (5) is arranged on the rear side of the right part of the blanking box (2), and a circular through groove is formed in the lower part of the rear side of the supporting frame (5);

the motor (6) is arranged in the circular through groove of the support frame (5);

the center of the right side of the output shaft of the motor (6) and the right side of the rotating shaft (3) at the rear side of the blanking box (2) are both provided with the first belt pulley (7), and the right side of the rotating shaft (3) penetrates through the center of the first belt pulley (7) on the right side of the rotating shaft (3);

a first flat belt (8) is wound between a first belt pulley (7) on the output shaft of the motor (6) and the first belt pulley (7) on the right side of the rotating shaft (3);

the right parts of the two rotating shafts (3) are provided with second belt pulleys (9), the right parts of the rotating shafts (3) penetrate through the central positions of the second belt pulleys (9), and the second belt pulleys (9) are positioned on the right side of the blanking box (2);

a second flat belt (10), and the second flat belt (10) is wound between the second belt wheels (9) on the two rotating shafts (3).

2. The cement mortar aggregate crushing device as claimed in claim 1, further comprising:

the lower parts of the two brackets (1) are provided with fixed frames (11);

the collecting frame (12) is arranged between the sides, close to each other, of the fixing frames (11);

the fixing blocks (13) are fixed above the middle parts of the fixing blocks (13);

the upper part of the fixing block (13) is provided with a guide rod (14) in a sliding manner, and one side, far away from each other, of the guide rod (14) penetrates through the upper part of the fixing block (13);

the clamping blocks (15) are arranged on one sides, close to each other, of the guide rods (14), and the clamping blocks (15) are located on the left side and the right side of the collecting frame (12);

elastic component (16), all cup joint on guide bar (14) and be provided with elastic component (16), and elastic component (16) one end is connected with the one side that fixed block (13) are close to each other, and the other end is connected with the one side that clamp splice (15) kept away from each other.

3. The cement mortar aggregate crushing device as claimed in claim 1, characterized in that the top of the rear side of the blanking box (2) is rotatably provided with a sealing cover.

4. The cement mortar aggregate pulverizing apparatus as claimed in claim 2, wherein a handle is provided at the front side of the collecting frame (12).

5. The cement mortar aggregate pulverizing apparatus of claim 2, wherein said elastic member (16) is a compression spring.

6. The cement mortar aggregate crushing device as claimed in claim 1, wherein the crushing block (4) is made of high chromium cast iron.