CN218554204U - Sand raw material crusher - Google Patents

Abstract

The utility model discloses a grit raw material breaker, including supporting legs, shell, first discharge gate, feeder hopper, first crushing roller, second crushing roller, first gear, second gear, shaft coupling, mounting panel, motor, second discharge gate and screening mechanism. The utility model discloses the motor circular telegram begins work, adopts shaft coupling and crushing roller transmission to be connected through the motor output to drive the rotation of second crushing roller, pour the feeder hopper with the grit raw materials, thereby the crushing roller pulverizes the grit raw materials, falls into screening mechanism, and the coarse sand that will not be qualified through screening mechanism is discharged by first discharge gate, has the second discharge gate to discharge qualified fine sand.

Description

Sand raw material crusher

Technical Field

The utility model relates to a breaker correlation field especially relates to a grit raw material crusher.

Background

Crushing is a process in which an external force is applied to a crushed material to overcome the cohesion among the molecules of the material and break the large material into a plurality of small pieces. The crushing operation is divided into mechanical energy crushing and non-mechanical energy crushing such as electric energy, heat energy and the like according to different energy consumption forms. The main industrial methods are crushing by mechanical force, and the following methods are available: crushing, chopping, breaking, grinding, impact crushing, and the like. The mechanical crushing is more suitable for crushing brittle and hard materials, and is widely applied to material treatment processes in the mine metallurgy industry at present.

The broken not enough even of current gravel and sand breaker often leads to producing the sand that the thickness is different, influences the quality and the result of use of sand, needs extra screening, causes a large amount of flying dusts easily, endangers workman's health, consequently needs a section can carry out the classified collection and slow down the breaker of sand descending speed to the sand in inside to prevent to splash and reduce the flying dust and raise.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a grit raw material crusher.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a grit raw material crusher, includes supporting legs, shell, first discharge gate, feeder hopper, first crushing roller, first gear, second crushing roller, mounting panel, motor, second discharge gate, shaft coupling and screening mechanism, the top of supporting legs is fixed with the bottom of shell, the outer wall in the shell is installed in the embedding of first discharge gate, the feeder hopper is installed in the bottom of shell, the inboard clearance fit of first crushing roller and feeder hopper, the right-hand member of first crushing roller is connected with the inboard transmission of first gear, first gear and the meshing transmission of second gear, the mounting panel is installed in the inner chamber middle part of shell, the embedding of second discharge gate is installed in the bottom of shell, screening mechanism installs in the inner chamber of shell to set up corresponding with the feeder hopper, screening mechanism is including sieve, buffer gear, stopper, first hopper, transmission band, second hopper, vibrations motor and spacing, the left side of spacing is fixed mutually with the inner wall of shell, the stopper is fixed with the front end of spacing, the transmission band is installed in the inner chamber bottom of shell.

Optionally, the second crushing roller is movably matched with the inner side of the feeding hopper, the right end of the second crushing roller is in transmission connection with the inner side of the second gear, the bottom of the motor is fixed with the top of the shell, and the output end of the motor is in transmission connection with the right end of the second crushing roller through a coupler.

Optionally, the first hopper that connects is fixed in on the inner chamber wall of shell to be connected with first discharge gate, the right-hand member of shell has been seted up the second and has been connect the hopper, the second connects the right-hand member corresponding setting of hopper and transmission band, and is connected with the second discharge gate.

Optionally, the two limiting strips are arranged and are arranged oppositely along the left side and the right side of the sieving plate.

Optionally, the board that sieves is placed on spacing, cross the front end bottom of sieve and install shock dynamo to cross the front end and the first corresponding setting of hopper that connects of sieve, the bottom of crossing the sieve is provided with buffer gear.

Optionally, buffer gear includes the material collection mouth, buffer plate, spring and side's pipe, the left side of material collection mouth is fixed mutually with the inner wall of shell, the top and the material collection mouth of side's pipe are fixed mutually.

Optionally, the buffer board is installed in the lateral wall of square pipe to with the lateral wall swing joint of square pipe, the spring is installed to the bottom of buffer board.

Optionally, the buffer board is provided with two altogether to set up along the inner wall left and right sides of square pipe relatively.

Optionally, the supporting legs are made of carbon steel and have high strength.

Optionally, the buffer plate is made of polyurethane, and has wear resistance and shape stability.

Utility model's beneficial effect: the utility model discloses an improve and provide a grit raw material breaker here, compare with equipment of the same type, have following improvement:

a grit raw material breaker rotates through motor drive second crushing roller, pours the grit raw materials into the feeder hopper to pulverize the grit raw materials and fall into the sieve, install shock dynamo through the front end bottom of passing the sieve, shake the board of sieving through shock dynamo, thereby shake thin sand and fall, reach the advantage of screening thickness sand to its categorised collection in inside.

A grit raw material breaker collects by the mouth that gathers materials through the thin sand that will sieve the board screening and fall, and the square intraductal wall sets up by the buffer board through the side to slow down the falling speed of sand, reached and prevented that gravel and sand from splashing the advantage that reduces the flying dust.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure of a sand material crusher according to the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the sand material crusher of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the sieving mechanism of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the sieving mechanism of the present invention;

fig. 5 is a schematic view of the sectional structure of the buffering mechanism of the present invention.

Wherein: the device comprises a supporting foot-1, a shell-2, a first discharge port-3, a feed hopper-4, a first crushing roller-5, a first gear-6, a second gear-7, a second crushing roller-8, a screening mechanism-9, a mounting plate-10, a motor-11, a second discharge port-12, a coupler-13, a screening plate-91, a buffer mechanism-92, a limiting block-93, a first receiving hopper-94, a transmission belt-95, a second receiving hopper-96, a vibrating motor-97, a limiting strip-98, a material collecting port-921, a buffer plate-922, a spring-923 and a square tube-924.

Detailed Description

In order to further explain the technical solution of the present invention, the following is a detailed explanation through specific examples.

In the description of the present application, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present application.

In the present application, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Referring to fig. 1 and 2, the utility model provides a sand raw material crusher, including supporting legs 1, shell 2, first discharge gate 3, feeder hopper 4, first crushing roller 5, first gear 6, second gear 7, second crushing roller 8, mounting panel 10, motor 11, second discharge gate 12, shaft coupling 13 and screening mechanism 9, the top of supporting legs 1 is fixed with the bottom of shell 2, first discharge gate 3 is embedded and is installed in the outer wall of shell 2, feeder hopper 4 is installed in the bottom of shell 2, the inboard clearance fit of first crushing roller 5 and feeder hopper 4, the right-hand member of first crushing roller 5 is connected with the inboard transmission of first gear 6, first gear 6 and second gear 7 mesh transmission, mounting panel 10 is installed in the middle part of the inner chamber of shell 2, second discharge gate 12 is embedded and is installed in the bottom of shell 2, screening mechanism 9 is installed in the inner chamber of shell 2, and set up with feeder hopper 4 correspondingly;

in addition, the second crushing roller 8 is movably matched with the inner side of the feeding hopper 4, the right end of the second crushing roller 8 is in transmission connection with the inner side of the second gear 7, the bottom of the motor 11 is fixed with the top of the shell 2, and the output end of the motor 11 is in transmission connection with the right end of the second crushing roller 8 through a coupler 13.

Referring to fig. 3, 4 and 5, the utility model provides a sand raw material crusher, the screening mechanism 9 is installed in the inner chamber of the shell 2 and is arranged corresponding to the feed hopper 4, the screening mechanism 9 comprises a sieve plate 91, a buffer mechanism 92, a limit block 93, a first receiving hopper 94, a transmission belt 95, a second receiving hopper 96, a vibration motor 97 and a limit strip 98, the left side of the limit strip 98 is fixed with the inner wall of the shell 2, the limit block 93 is fixed with the front end of the limit strip 98, and the transmission belt 95 is installed at the bottom of the inner chamber of the shell 2;

in addition, the first receiving hopper 94 is fixed on the inner cavity wall of the housing 2 and connected with the first discharge port 3, the right end of the housing 2 is provided with a second receiving hopper 96, and the second receiving hopper 96 is arranged corresponding to the right end of the conveyor belt 95 and connected with the second discharge port 12; the two limiting strips 98 are arranged oppositely along the left side and the right side of the sieving plate 91; the sieving plate 91 is placed on the limiting strip 98, the bottom of the front end of the sieving plate 91 is provided with a vibration motor 97, the front end of the sieving plate 91 is arranged corresponding to the first material receiving hopper 94, and the bottom of the sieving plate 91 is provided with a buffer mechanism 92; the buffer mechanism 92 comprises a material collecting port 921, a buffer plate 922, a spring 923 and a square tube 924, wherein the left side of the material collecting port 921 is fixed with the inner wall of the shell 2, and the top of the square tube 924 is fixed with the material collecting port 921; the buffer plate 922 is mounted on the side wall of the square tube 924 and movably connected with the side wall of the square tube 924, and a spring 923 is mounted at the bottom of the buffer plate 922; the two buffer plates 922 are arranged oppositely along the left side and the right side of the inner wall of the square tube 924; the supporting legs 1 are made of carbon steel and have high strength; is made of a buffer plate 922 polyurethane material, and has wear resistance and shape stability.

The utility model discloses an improvement provides a grit raw material crusher, the theory of operation as follows:

before use, the crusher is horizontally placed and is fixedly supported by the supporting legs 1;

when the crushing mill is used, the motor 11 is electrified to start working, the output end of the motor 11 is in transmission connection with the right end of the second crushing roller 8 through the coupler 13, so that the second crushing roller 8 is driven to rotate, the right end of the second crushing roller 8 is in transmission connection with the inner side of the second gear 7, the right end of the first crushing roller 5 is in transmission connection with the inner side of the first gear 6, and the first gear 6 is in meshing transmission with the second gear 7, so that the first crushing roller 5 and the second crushing roller 8 are driven to synchronously rotate;

pouring sand raw materials into a feed hopper 4, matching and rolling the sand raw materials with a second crushing roller 8 through a first crushing roller 5, so that the sand raw materials are crushed and fall into a sieve plate 91, installing a vibration motor 97 at the bottom of the front end of the sieve plate 91, vibrating the sieve plate 91 through the vibration motor 97, vibrating coarse sand into a first receiving hopper 94 along the sieve plate 91, connecting the coarse sand with a first discharge port 3 through the first receiving hopper 94, discharging the coarse sand from the first discharge port 3, vibrating fine sand to fall into a buffer device, and achieving the advantage of classifying and collecting the coarse sand by sieving the thickness of the sand inside;

the fine sand screened and falling through the sieve plate 91 is collected through the material collecting port 921, the buffer plate 922 is arranged on the inner wall of the square tube 924, the left end of the buffer plate 922 is movably connected with the inner wall of the square tube 924, and the spring 923 is installed at the bottom of the buffer plate 922, so that the falling speed of the sand is slowed down under the elastic force of the spring 923, and the advantages of preventing sand and stones from splashing and reducing flying dust are achieved;

the fine sand falls into the transmission band 95 after buffering, and the right-hand member through the transmission band 95 sets up the second correspondingly and connects hopper 96, and the second connects hopper 96 to be connected with second discharge gate 12 to the fine sand is discharged by second discharge gate 12.

The utility model provides a sand raw material crusher, drive second crushing roller 8 through motor 11 and rotate, pour the sand raw materials into feeder hopper 4 to pulverize the sand raw materials and fall into through sieve 91, install vibrating motor 97 through the front end bottom of sieve 91, shake sieve plate 91 through vibrating motor 97, thus shake the fine sand and fall, reach the advantage of screening the fine sand in inside and collecting its classification; collect by gathering materials mouthful 921 through the fine sand that will cross sieve 91 screening and fall, set up by buffer board 922 through square pipe 924 inner wall to slow down the falling speed of sand, reached and prevented that sand and stone from splashing the advantage that reduces the flying dust.

The utility model discloses a control mode is controlled through artifical start-up and closing switch, and the wiring diagram of power component and the supply of power belong to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and wiring in detail and arrange.

The utility model discloses a control mode is through controller come automatic control, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the providing of power also belongs to the common general knowledge in this field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A sand raw material crusher comprises supporting legs (1), a shell (2), a first discharge port (3), a feed hopper (4), a first crushing roller (5), a first gear (6), a second gear (7), a second crushing roller (8), a mounting plate (10), a motor (11), a second discharge port (12) and a coupler (13), wherein the top of each supporting leg (1) is fixed to the bottom of the shell (2), the first discharge port (3) is embedded in the outer wall of the shell (2), the feed hopper (4) is mounted at the bottom of the shell (2), the first crushing roller (5) is movably matched with the inner side of the feed hopper (4), the right end of the first crushing roller (5) is in transmission connection with the inner side of the first gear (6), the first gear (6) is in meshing transmission with the second gear (7), the mounting plate (10) is mounted in the middle of an inner cavity of the shell (2), and the second discharge port (12) is embedded in the bottom of the shell (2);

the method is characterized in that: still include screening mechanism (9), screening mechanism (9) are installed in the inner chamber of shell (2) to set up with feeder hopper (4) is corresponding, screening mechanism (9) connect hopper (94), transmission band (95), second to connect hopper (96), shock dynamo (97) and spacing (98) including sieve (91), buffer gear (92), stopper (93), first, the left side of spacing (98) is fixed mutually with the inner wall of shell (2), stopper (93) are fixed mutually with the front end of spacing (98), install in the inner chamber bottom of shell (2) transmission band (95).

2. The sand material crusher as claimed in claim 1, wherein: the inner side of the second crushing roller (8) is movably matched with the inner side of the feeding hopper (4), the right end of the second crushing roller (8) is in transmission connection with the inner side of the second gear (7), the bottom of the motor (11) is fixed with the top of the shell (2), and the output end of the motor (11) is in transmission connection with the right end of the second crushing roller (8) through a coupler (13).

3. The sand material crusher as claimed in claim 1, wherein: first connect hopper (94) to be fixed in on the inner chamber wall of shell (2) to be connected with first discharge gate (3), the second has been seted up to the right-hand member of shell (2) and has been connect hopper (96), the second connects hopper (96) and the corresponding setting of right-hand member of transmission band (95) to be connected with second discharge gate (12).

4. A sand material crusher as claimed in claim 1 wherein: the number of the limiting strips (98) is two, and the two limiting strips are arranged oppositely along the left side and the right side of the sieving plate (91).

5. The sand material crusher as claimed in claim 1, wherein: cross sieve (91) and place on spacing (98), cross the front end bottom of sieve (91) and install shock dynamo (97) to cross the corresponding setting of front end and the first hopper (94) that connects of sieve (91), the bottom of crossing sieve (91) is provided with buffer gear (92).

6. The sand material crusher as claimed in claim 1, wherein: buffer gear (92) are including collection mouth (921), buffer board (922), spring (923) and square pipe (924), the left side of collection mouth (921) is fixed mutually with the inner wall of shell (2), the top of square pipe (924) is fixed mutually with collection mouth (921).

7. The sand material crusher as claimed in claim 6, wherein: buffer board (922) are installed in the lateral wall of square pipe (924) to with the lateral wall swing joint of square pipe (924), spring (923) are installed to the bottom of buffer board (922).

8. A sand material crusher as claimed in claim 6 wherein: buffer board (922) are provided with two altogether to the inner wall left and right sides along square pipe (924) sets up relatively.

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