CN217888165U

CN217888165U - Big feeding biax system sand machine

Info

Publication number: CN217888165U
Application number: CN202222225789.3U
Authority: CN
Inventors: 郑波
Original assignee: MIYI JINXIU MACHINERY MANUFACTURING CO LTD
Current assignee: MIYI JINXIU MACHINERY MANUFACTURING CO LTD
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2022-11-25
Anticipated expiration: 2032-08-24

Abstract

The utility model relates to a system sand technical field, concretely relates to big feeding biax system sand machine is including system sand machine body, system sand machine body comprises last box and lower box, and go up the box and can dismantle the connection with lower box, wherein system sand machine body internal symmetry is provided with first system sand chamber and second system sand chamber, and first system sand chamber and second system sand chamber all communicate with the feeding chamber at last box top, all be provided with slewing mechanism in first system sand chamber and the second system sand chamber, be provided with detachable partition structure between first system sand chamber and the second system sand chamber, first system sand chamber and second system sand chamber bottom are provided with adjustable sieve plate structure, adjustable sieve plate structure includes sieve plate seat and grate bar, the sieve plate seat is located in the lower box of system sand machine body, through the system sand machine that sets up two storehouses, system sand area has been increased on the basis of biax single storehouse system sand machine, and to biax single storehouse system sand machine, a many raw materialss are provided, the system sand machine that the multi-parameter carries out processing.

Description

Big feeding biax system sand machine

Technical Field

The utility model relates to a system sand technical field, concretely relates to big feeding biax system sand machine.

Background

The machine-made sand is sand which is formed by roughly breaking stone and processing the stone by other sand making equipment, and for the purpose that a finished product is more regular, the machine-made sand can be processed into sands with different rules and sizes according to different process requirements, and can better meet daily requirements of buildings. There are many raw materials that can be used as machine-made sand, and granite, basalt, cobble, limestone, quartz, sandstone, slag, etc. are generally used. Especially, the 3mm-10mm stones crushed by the crusher have the advantages of small market consumption, low utilization rate, small granularity, difficult crushing and high crushing difficulty. Most of the existing sand making machines are single-shaft single-bin sand making machines, the working efficiency is not high, chinese patent with publication No. CN202120850744.8 discloses a screening vibration mechanism for a vertical mine sand making machine, wherein a structure of a double-shaft motor is used, but the single bin still is used for processing, and only one type of machine-made sand can be processed at one time, meanwhile, the existing sand making machines mostly adopt fixed sieve plate structures, so-called fixed sieve plate structures, including the fixation of position fixing and screening specifications, for example, chinese patent with publication No. CN201420616364.8 discloses a novel building material sand making machine, a grate used by the novel building material sand making machine is arranged in a lower box body and is arc-shaped, and is fixedly connected with the lower box body, when in use, when meeting the requirements of different machine-made sands, the whole machine needs to be replaced, and the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem, provide a big feeding biax system sand machine.

The technical scheme who adopts is, a big feeding biax system sand machine includes system sand machine body, system sand machine body comprises last box and lower box, and go up the box and can dismantle the connection with lower box, wherein system sand machine body internal symmetry is provided with first system sand chamber and second system sand chamber, and first system sand chamber and second system sand chamber all communicate with the feeding chamber at last box top, all be provided with slewing mechanism in first system sand chamber and the second system sand chamber, be provided with detachable partition structure between first system sand chamber and the second system sand chamber, first system sand chamber and second system sand chamber bottom are provided with adjustable sieve plate structure, adjustable sieve plate structure includes sieve plate seat and grate, the sieve plate seat is located in the lower box of system sand machine body, the grate is located on the working face of sieve plate seat, and can dismantle with sieve plate seat and be connected, be provided with a plurality of grates side by side on the working face of sieve plate seat.

Furthermore, one part of the first sand making cavity is positioned in the upper box body, the other side of the first sand making cavity is positioned in the lower box body and is positioned in the lower box body, the bottom of the first sand making cavity is of a semi-circular arc structure, one part of the second sand making cavity is positioned in the upper box body, the other side of the second sand making cavity is positioned in the lower box body and is positioned in the lower box body, and the bottom of the second sand making cavity is of a semi-circular arc structure.

Optionally, the partition structure is the division board, and the feeding intracavity is located to the division board, and the division board can be with leading-in first system sand chamber of raw materials and second system sand chamber.

Furthermore, the vertical projection of the partition plate is positioned between the first sand making cavity and the second sand making cavity.

Optionally, the rotating mechanism comprises a rotor, and the rotor is driven to rotate by a motor arranged outside the sand making machine body.

Optionally, a first rotor is arranged in the first sand making cavity, a rotating shaft of the first rotor penetrates through a first through hole in the sand making machine body and rotates under the drive of the first motor, a second rotor is arranged in the second sand making cavity, and a rotating shaft of the second rotor penetrates through a second through hole in the sand making machine body and rotates under the drive of the second motor.

Further, the sieve plate seat comprises a first grate frame, a second grate frame and a third grate frame, the first grate frame, the second grate frame and the third grate frame are arranged in parallel, the second grate frame is located between the first grate frame and the third grate frame, and the first grate frame, the second grate frame and the third grate frame are connected through angle steel.

Optionally, the upper surfaces of the first grate frame, the second grate frame and the third grate frame are working surfaces, and the working surfaces are two symmetrical arc surfaces.

Further, arc plates are arranged on the working surfaces of the first grate frame, the second grate frame and the third grate frame.

Optionally, the grate comprises grate plates, grate bars and hook bodies, the grate bars are arranged between the grate plates, and the hook bodies are arranged at the bottoms of the grate bars and can be hooked on the circular arc plates.

Optionally, the grate plate is arc-shaped, the bottom surface of the grate plate can be attached to the arc plate, and a gap is formed between every two adjacent screen bars.

The utility model has the advantages that at least one of the following advantages is included;

1. through the system sand machine that sets up biax two storehouses, increased system sand area on the basis of unipolar list storehouse system sand machine, and to biax list storehouse system sand machine, provide a many raw materialss, the system sand machine that the multi-parameter processed.

2. Through set up detachable castor bean strip on sieve plate seat for can realize the regulation to sieve plate structure when processing man-hour, distinguish processing to the raw materials of different particle diameters, different processing parameters, avoid making sand machine wholly change

3. The problem of current unipolar single storehouse system sand machine, system sand inefficiency, and biax single storehouse system sand machine can only carry out single parameter processing and the grate setting that current system sand machine used to the raw materials at one time under the box inside and be convex to with lower box fixed connection, when using, when meeting different mechanism sand demands, need whole change equipment, use very inconvenient is solved.

Drawings

FIG. 1 is a schematic view of a large-feed double-shaft sand making machine in a three-dimensional structure;

FIG. 2 is a schematic structural diagram of an upper box body and a lower box body of a large-feeding double-shaft sand making machine;

FIG. 3 is a schematic diagram of the internal structure of a large-feed double-shaft sand making machine;

FIG. 4 is a schematic side view of a large-feed double-shaft sand making machine;

FIG. 5 is a structural schematic diagram of a lower box of a sand making machine;

FIG. 6 is a schematic view of the structure of the sieve plate base and the grate;

FIG. 7 is a schematic view of a sieve plate base;

FIG. 8 is a schematic side view of the structure of the sieve plate base and the grate;

FIG. 9 is a schematic view of a grate bar structure;

labeled as: the device comprises a sand making machine body 1, an upper box body 2, a lower box body 3, a first motor 4, a second motor 5, a first perforation 6, a second perforation 7, a feed inlet 8, a feed cavity 9, a first sand making cavity 10, a second sand making cavity 11, a partition plate 12, a first rotor 14, a second rotor 15, a grate bar 16, a shaft body 17, a rotary disc 18, a narrow V-shaped belt 19, a hook body 21, a first grate frame 24, a second grate frame 25, a third grate frame 26, an arc plate 27, angle steel 28, a connecting steel plate 29, a connecting hole 30, a fixing bolt 31, a grate bar pressing plate 32, a limiting bolt 33, a lining plate 34, round steel 35, a sieve bar 36, a gap 37 and a grate plate 38.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the scope of the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1 to 9, a large-feeding double-shaft sand making machine comprises a sand making machine body 1, wherein the sand making machine body 1 is composed of an upper box body 2 and a lower box body 3, the upper box body 2 and the lower box body 3 are detachably connected, a first sand making cavity 10 and a second sand making cavity 11 are symmetrically arranged in the sand making machine body 1, the first sand making cavity 10 and the second sand making cavity 11 are communicated with a feeding cavity 9 at the top of the upper box body 2, rotating mechanisms are arranged in the first sand making cavity 10 and the second sand making cavity 11, a detachable separation structure is arranged between the first sand making cavity 10 and the second sand making cavity 11, adjustable sieve plate structures are arranged at the bottoms of the first sand making cavity 10 and the second sand making cavity 11 and comprise a sieve plate seat and a grate 16, the sieve plate seat is arranged in the lower box body 3 of the sand making machine body 1, the grate 16 is arranged on the working surface of the sieve plate seat and is detachably connected with the sieve plate seat, and a plurality of grates 16 are arranged on the working surface of the sieve plate seat side by side.

The aim at who designs like this, through the system sand machine that sets up the biax two storehouses, increased system sand area on the basis of unipolar single storehouse system sand machine, and to biax single storehouse system sand machine, provided a system sand machine that many raw materialss, the multi-parameter was processed. The problem of current unipolar single storehouse system sand machine, system sand inefficiency, and biax single storehouse system sand machine can only carry out single parameter processing to a raw materials at the same time is solved.

In the actual use process, the raw materials enter the first sand making cavity or the second sand making cavity through the separation structure, and under different parameters, the sand making processing is completed under the driving of respective rotating mechanisms.

Meanwhile, it should be noted that the "large feeding" used in this embodiment is different from the existing single-shaft single-bin sand making machine, and more feeding is realized through the structure of double shafts and double bins.

Through set up detachable castor bean strip on the sieve plate seat for can realize processing man-hour the regulation to the sieve structure, distinguish processing to the raw materials of different particle diameters, different processing parameters, avoid making the whole change of sand machine. The grate solves the problems that when the grate is arranged in a lower box body and is arc-shaped, and is fixedly connected with the lower box body, and meets the requirements of different mechanism sands, the integral replacement of equipment is needed, and the use is very inconvenient.

Meanwhile, in the embodiment, a part of the first sand making cavity 10 is located in the upper box 2, the other side is located in the lower box 3 and is located in the lower box 3, the bottom of the first sand making cavity is in a semi-arc structure, a part of the second sand making cavity 11 is located in the upper box 2, the other side is located in the lower box 3 and is located in the lower box 3, and the bottom of the second sand making cavity is in a semi-arc structure.

In practical use, detachable grates 16 are laid on the semicircular arc-shaped structure in the lower box body and matched with a rotating mechanism to produce sand.

In this embodiment, the partition structure is a partition plate 12, the partition plate 12 is arranged in the feeding cavity 9, the partition plate 12 can guide the raw material into the first sand making cavity 10 and the second sand making cavity 11, and the vertical projection of the partition plate 12 is located between the first sand making cavity 10 and the second sand making cavity 11.

The purpose of design like this, can effectively avoid the raw materials of treating processing to get into another system sand chamber through the division board that sets up.

In the in-service use, be provided with the guide rail between first system sand chamber and second system sand chamber usually, then insert the division board in the guide rail, realize dismantling, add man-hour to different raw materials and different parameter requirements when needs, insert the division board and process respectively, and add man-hour to same raw materials and same parameter requirements, then can take out the division board, become biax two storehouse system sand machine into biax single storehouse system sand machine.

In the embodiment, a specific composition of a rotating mechanism is provided, the rotating mechanism comprises a rotor, the rotor is driven to rotate by a motor arranged outside a sand making machine body 1, a first rotor 14 is arranged in a first sand making cavity 10, a rotating shaft of the first rotor 14 penetrates through a first through hole 6 on the sand making machine body 1 and rotates under the driving of a first motor 4, a second rotor 15 is arranged in a second sand making cavity 11, and a rotating shaft of the second rotor 15 penetrates through a second through hole 7 on the sand making machine body 1 and rotates under the driving of a second motor 5.

In the in-service use, the pivot of rotor is worn out from system sand machine body to the one end that is close to the motor is provided with the carousel, and the power take off end of motor passes through narrow V area, drives the carousel and rotates together with the rotor.

Meanwhile, in the embodiment, a specific structure of the sieve plate base is further disclosed, wherein the sieve plate base comprises a first grate frame 24, a second grate frame 25 and a third grate frame 26, the first grate frame 24, the second grate frame 25 and the third grate frame 26 are arranged in parallel, the second grate frame 25 is located between the first grate frame 24 and the third grate frame 26, the first grate frame 24, the second grate frame 25 and the third grate frame 26 are connected through angle steel 28, the upper surfaces of the first grate frame 24, the second grate frame 25 and the third grate frame 26 are working surfaces, the working surfaces are two symmetrical arc surfaces, and arc plates 27 are arranged on the working surfaces of the first grate frame 24, the second grate frame 25 and the third grate frame 26.

The purpose of this design is to provide a necessary carrier for the whole sieve plate base by three mutually parallel grate frames, and to achieve corresponding effects by using two grate frames in a part of usage scenarios, the purpose of using three grate frames is to lay two groups of grate bars side by side on the grate frames, while the use of two grate frames only lays one group of grate bars.

Meanwhile, the arranged arc plates protrude towards two sides, so that the grates can be conveniently mounted on the arc plates, the connecting steel plates 29 are arranged on the edges of the arc surfaces of the upper surfaces of the first grate frame 24, the second grate frame 25 and the third grate frame 26, and the second grate frame is connected with the first grate frame and the third grate frame.

In this embodiment, the grate 16 includes grate plates 38, grate bars 36 and hook bodies 21, the grate bars 36 are disposed between the grate plates 38, and the hook bodies 21 are disposed at the bottom of the grate bars 36 and can be hooked on the circular arc plates 27.

In practical use, as shown in fig. 5, the hook body on the grate is hooked on the outward-protruding part of the arc plate, the adjacent grates are closely arranged, the grate positioned at the edge of the arc surface of the arc plate is extruded and limited by the grate pressing plate 32, and the grate pressing plate 32 is connected with the connecting steel plate through the pressing plate fixing bolt.

In some usage scenarios, in order to further increase the limitation on the grate bars, the grate bars are usually passed through the grate bar pressing plate 32 and the grate bars located at the edge of the arc surface together with the limiting bolts 33.

Meanwhile, in order to protect structures such as a grate pressure plate and a limiting bolt, a lining plate is usually additionally arranged on the grate pressure plate, so that the abrasion of broken sand on the structures during machine-made sand processing is avoided.

As shown in fig. 3 and 5, the sieve plate base is generally connected to the lower case 3 by round bars 35 and fixing bolts 31 at the lower portions of the first grate frame 24, the second grate frame 25, and the third grate frame 26.

In this embodiment, the grate plate 38 is circular arc-shaped, the bottom surface of the grate plate 38 can be attached to the circular arc plate 27, and a gap 37 is formed between adjacent screen bars 36.

In actual use, the grate plates with various specifications can be provided according to the requirement of the sand making of the processing machine. The gaps of the grate plates are different, and those skilled in the art can select the grate plates with proper sizes to install according to the processing requirements.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.

Claims

1. The utility model provides a big feeding biax system sand machine, includes system sand machine body (1), system sand machine body (1) comprises last box (2) and lower box (3), and goes up box (2) and can dismantle connection, its characterized in that with lower box (3): the sand making machine is characterized in that a first sand making cavity (10) and a second sand making cavity (11) are symmetrically arranged in a sand making machine body (1), the first sand making cavity (10) and the second sand making cavity (11) are communicated with a feeding cavity (9) at the top of an upper box body (2), rotating mechanisms are arranged in the first sand making cavity (10) and the second sand making cavity (11), detachable separation structures are arranged between the first sand making cavity (10) and the second sand making cavity (11), adjustable sieve plate structures are arranged at the bottoms of the first sand making cavity (10) and the second sand making cavity (11), each adjustable sieve plate structure comprises a sieve plate seat and grate bars (16), the sieve plate seats are arranged in lower box bodies (3) of the sand making machine body (1), the grate bars (16) are arranged on the working surface of the sieve plate seats and are detachably connected with the sieve plate seats, and a plurality of grate bars (16) are arranged on the working surface of the sieve plate seats side by side.

2. A large feed twin shaft sand maker as claimed in claim 1, in which: one part of the first sand making cavity (10) is positioned in the upper box body (2), the other side of the first sand making cavity is positioned in the lower box body (3) and is positioned in the lower box body (3), the bottom of the first sand making cavity is of a semicircular arc structure, one part of the second sand making cavity (11) is positioned in the upper box body (2), the other side of the second sand making cavity is positioned in the lower box body (3) and is positioned in the lower box body (3), and the bottom of the second sand making cavity is of a semicircular arc structure.

3. A large feed twin shaft sand maker as claimed in claim 2, in which: the separation structure is a separation plate (12), the separation plate (12) is arranged in the feeding cavity (9), and the separation plate (12) can guide the raw materials into a first sand making cavity (10) and a second sand making cavity (11).

4. A large feed twin shaft sand maker as claimed in claim 3, in which: the vertical projection of the partition plate (12) is positioned between the first sand making cavity (10) and the second sand making cavity (11).

5. A large feed twin shaft sand maker as claimed in claim 4 in which: the rotating mechanism comprises a rotor, and the rotor is driven to rotate by a motor arranged outside the sand making machine body (1).

6. A large feed twin shaft sand maker as claimed in claim 5, in which: be provided with first rotor (14) in first system sand chamber (10), the pivot of first rotor (14) passes from first perforation (6) on system sand machine body (1) to rotate under the drive of first motor (4), be provided with second rotor (15) in second system sand chamber (11), the pivot of second rotor (15) passes from second perforation (7) on system sand machine body (1) to rotate under the drive of second motor (5).

7. A large feed twin shaft sand maker as claimed in claim 6 in which: the sieve plate seat comprises a first grate frame (24), a second grate frame (25) and a third grate frame (26), the first grate frame (24), the second grate frame (25) and the third grate frame (26) are arranged in parallel, the second grate frame (25) is located between the first grate frame (24) and the third grate frame (26), and the first grate frame (24), the second grate frame (25) and the third grate frame (26) are connected through angle steel (28).

8. A large-feed double-shaft sand making machine according to claim 7, characterized in that: the upper surfaces of the first grate frame (24), the second grate frame (25) and the third grate frame (26) are working surfaces, the working surfaces are two symmetrical arc surfaces, and arc plates (27) are arranged on the working surfaces of the first grate frame (24), the second grate frame (25) and the third grate frame (26).

9. A large feed twin shaft sand maker as claimed in claim 8, in which: grate (16) are including grate plate (38), grating (36) and hook (21), between grate plate (38) is located in grating (36), grating (36) bottom is located in hook (21) to can hook on circular arc board (27), grate plate (38) are arc, and grate plate (38) bottom surface can laminate with circular arc board (27), and is adjacent be provided with space (37) between grating (36).