CN210585849U

CN210585849U - Grit screening plant of ration unloading

Info

Publication number: CN210585849U
Application number: CN201921384448.2U
Authority: CN
Inventors: 熊海霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-25
Filing date: 2019-08-25
Publication date: 2020-05-22
Anticipated expiration: 2029-08-25

Abstract

The utility model relates to the technical field of gravel screening, in particular to a quantitative-blanking gravel screening device, which comprises a shell, a blanking pipe, a blanking hopper and a controller, wherein the top end of the shell is fixedly connected with the vertically-arranged blanking pipe, the left side and the right side of the inner end surface of the blanking pipe are fixedly connected with a fixed plate, the bottom end of the fixed plate is fixedly connected with a third motor, the bottom end of the third motor is fixedly connected with a horizontally-arranged first threaded rod, the outer end surface of the first threaded rod is fixedly connected with a connecting plate, the bottom side of the inner end surface of the connecting plate is fixedly connected with a first blanking plate, and the top end of the blanking pipe is fixedly connected with the blanking hopper. The distance between the connecting plate and the push plate can be controlled, so that the blanking of the device is quantified.

Description

Grit screening plant of ration unloading

Technical Field

The utility model relates to a grit screening technical field specifically is a grit screening plant of ration unloading.

Background

The sandstone refers to loose mixture of sand grains and broken stones, mineral or rock particles with the particle size of 0.074-2 mm are called sand in geology, gravel or cobble with the particle size larger than 2mm are called gravel or cobble, the sandstone aggregate needs to be separated into a plurality of groups of work meeting the design requirement grading through a screening device in the use of hydraulic engineering, and along with the development of the society, the application of screening the sandstone is increasingly wide, so that the demand on a quantitative-blanking sandstone screening device is increasingly increased.

Most grit screening plant is when using on the market, lacks quantitative feeding device, lead to the device can not carry out timely control to what of grit demand quantity, cause the waste of grit resource, grit screening plant general simultaneously, the grit material is easily piled when using and is knotted the screening that causes the grit incomplete, and the material of screening out lacks automatic discharge device, still need artifical manual collection, be not convenient for use, consequently, propose the grit screening plant of a ration unloading to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grit screening plant of ration unloading to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a quantitative-blanking gravel screening device comprises a shell, a blanking pipe, a blanking hopper and a controller, wherein a vertically-arranged baffle is rotatably connected to the right end face of the shell, a second motor is fixedly connected to the inner sides of the left and right end faces of the shell, an eccentric wheel is fixedly connected to the tail end of a main shaft of the second motor, a clamping block is slidably connected to the top end of the eccentric wheel, an electric push rod is fixedly connected to the top end of the clamping block, a direct-current motor at the top end of the electric push rod is provided with a sliding block, a screen plate is slidably connected to the top end of the sliding block, an outer end face of the screen plate is slidably connected to the inner end face of the shell, a vertically-arranged blanking pipe is fixedly connected to the top end of the shell, fixed plates are fixedly connected to the left and right sides of the inner end face of the blanking pipe, a third motor is, the outer end face of the first threaded rod is fixedly connected with a connecting plate, the bottom side of the inner end face of the connecting plate is fixedly connected with a first blanking plate, the top end of the first blanking plate is fixedly connected with a fourth motor, the tail end of a main shaft of the fourth motor is fixedly connected with a second blanking plate, the bottom end of the second blanking plate is attached to the top end of the first blanking plate, the top end of the blanking pipe is fixedly connected with a blanking hopper, and the right side of the top end of the shell is fixedly connected with a controller.

Preferably, the inner side of the bottom end surface of the shell is fixedly connected with symmetrically arranged guide plates, the central position of each guide plate is provided with a horizontally arranged helical blade, the right end of each helical blade is fixedly connected with a first motor through a motor spindle, and the right end of the first motor is fixedly connected with the shell.

Preferably, the inner sides of the left end face and the right end face of the eccentric wheel are respectively provided with a sliding groove, and the bottom end of the clamping block is in sliding connection with the eccentric wheel through the sliding grooves.

Preferably, the connecting plate is annularly arranged, the cross section of the connecting plate is in a trapezoidal arrangement, and the cross sections of the first blanking plate and the second blanking plate are equal in size.

Preferably, the bottom end of the discharging hopper is fixedly connected with a vertically arranged support frame, the bottom end of the support frame is fixedly connected with the shell, one side of the support frame is fixedly connected with a fifth motor, the tail end of a main shaft of the fifth motor is fixedly connected with a second threaded rod, the outer end face of the second threaded rod is spirally connected with a push plate, and the push plate penetrates through the side end face of the discharging pipe.

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

1. the utility model discloses in, through helical blade, eccentric wheel and the sieve that sets up, can drive the sieve through the rotation of eccentric wheel and carry out the rocking from top to bottom in the use of device, be convenient for in the use of device, through rocking of sieve realize the completion to the grit screening, the material that passes through the sieve screen afterwards rotates through the helical blade of bottom, the output device outside, the material that the sieve left, through the rising of one side electric putter, it is that the material passes through the baffle and discharges, be convenient for to the screening collection of material;

2. the utility model discloses in, flitch under first threaded rod, connecting plate, first flitch and the second through setting up carries out the ration to the grit material that drops into when using, drives the connecting plate through the rotation of first threaded rod and carries out position control, can control the distance between connecting plate and the push pedal to carry out the ration to the unloading of device, can adjust the material screening to the use amount when using, the saving of the material of being convenient for is used.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the installation structure of the deflector of the present invention;

fig. 5 is a schematic structural diagram of the second blanking plate of the present invention.

In the figure: the device comprises a shell 1, a guide plate 2, a guide plate 3, a first motor 4, a helical blade 5, a baffle 6, a second motor 7, an eccentric wheel 8, a fixture block 9, an electric push rod 10, a slide block 11, a sieve plate 11, a blanking pipe 12, a fixing plate 13, a third motor 14, a push plate 15, a first threaded rod 16, a connecting plate 17, a first blanking plate 18, a fourth motor 19, a second blanking plate 20, a blanking hopper 21, a support frame 22, a fifth motor 23, a second threaded rod 24 and a controller 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a quantitative-blanking gravel screening device comprises a shell 1, a blanking pipe 12, a blanking hopper 21 and a controller 25, wherein a vertically-arranged baffle 5 is rotatably connected to the right end face of the shell 1, screened excess materials are conveniently discharged, a second motor 6 is fixedly connected to the inner sides of the left end face and the right end face of the shell 1, an eccentric wheel 7 is fixedly connected to the tail end of a main shaft of the second motor 6, a clamping block 8 is slidably connected to the top end of the eccentric wheel 7, an electric push rod 9 is fixedly connected to the top end of the clamping block 8, a direct-current motor at the top end of the electric push rod 9 is provided with a sliding block 10, a sieve plate 11 is slidably connected to the top end of the sliding block 10, the outer end face of the sieve plate 11 is slidably connected with the inner end face of the shell 1, the sieve plate 11 can vibrate through the rotation of the eccentric wheel 7, the device is convenient to screen sandstones, the left side and the right side of the inner end surface of the blanking pipe 12 are fixedly connected with a fixed plate 13, the bottom end of the fixed plate 13 is fixedly connected with a third motor 14, the bottom end of the third motor 14 is fixedly connected with a first threaded rod 16 which is horizontally arranged, the outer end surface of the first threaded rod 16 is fixedly connected with a connecting plate 17, the third motor 14 is controlled to rotate by a controller 25, the connecting plate 17 can further move up and down on the outer side of the first threaded rod 16, the distance between the connecting plate 17 and a push plate 15 is adjusted, the blanking specific volume of the control device is controlled, the bottom side of the inner end surface of the connecting plate 17 is fixedly connected with a first blanking plate 18, the top end of the first blanking plate 18 is fixedly connected with a fourth motor 19, the tail end of a main shaft of the fourth motor 19 is fixedly connected with a second blanking plate 20, and the bottom end of the second blanking plate, the top end of the blanking pipe 12 is fixedly connected with a blanking hopper 21, the right side of the top end of the shell 1 is fixedly connected with a controller 25, and the controller 25 is used for controlling the whole device.

The type of the first motor 3 and the second motor 6 is a Y80M1-2 motor; the model of the fourth motor 19 is A58SW-555B motor; the third motor 14 and the fifth motor 23 are 57BL-3030H1-LS-B motors; the model of the electric push rod 9 is ANT-52 electric push rod; the controller 25 is a model M036110E controller.

The inner side of the bottom end face of the shell 1 is fixedly connected with symmetrically arranged guide plates 2, the central position of each guide plate 2 is provided with a spiral blade 4 which is horizontally arranged, the right end of each spiral blade 4 is fixedly connected with a first motor 3 through a motor spindle, the right end of each first motor 3 is fixedly connected with the shell 1, and the guide plates 2 can enable screened aggregates to flow into the inner sides of the spiral blades 4 and be discharged through rotation of the spiral blades 4, so that the aggregates can be conveniently collected; the inner sides of the left end face and the right end face of the eccentric wheel 7 are respectively provided with a sliding groove, the bottom end of the clamping block 8 is in sliding connection with the eccentric wheel 7 through the sliding grooves, the sieve plate 11 can vibrate through the rotation of the eccentric wheel 7, sand and stone accumulation is prevented, and sand and stone can be completely screened; the connecting plate 17 is annularly arranged, the cross section of the connecting plate 17 is trapezoidal, the cross sections of the first blanking plate 18 and the second blanking plate 20 are equal in size, and when the blanking ports on the first blanking plate 18 and the second blanking plate 20 are overlapped, the material in the device can be discharged to the top end of the sieve plate 11; the utility model discloses a material discharging device, including hopper 21, support frame 22's bottom and 1 fixed connection of casing, one side fixedly connected with fifth motor 23 of support frame 22, the terminal fixedly connected with second threaded rod 24 of main shaft of fifth motor 23, the outer terminal surface screwed connection of second threaded rod 24 has push pedal 15, push pedal 15 runs through the side end face of unloading pipe 12, and fifth motor 23 drives second threaded rod 24 and rotates, drives push pedal 15 and slides to both sides, and the grit falls on the top of connecting plate 17, and fifth motor 23 antiport drives both sides push pedal 15 closure afterwards.

The working process is as follows: the device supplies power through an external power supply, the motor is controlled through the controller 25, gravel raw materials are put into the inner side of the hopper 21 when the device is used, the third motor 14 is controlled to rotate through the controller 25, the connecting plate 17 can be made to move up and down on the outer side of the first threaded rod 16, the distance between the connecting plate 17 and the push plate 15 is adjusted, the specific volume of blanking of the control device is controlled, the blanking weight of the device can be limited, then the fifth motor 23 drives the second threaded rod 24 to rotate, the push plate 15 is driven to slide towards two sides, gravel falls on the top end of the connecting plate 17, then the fifth motor 23 rotates reversely, the push plates 15 on two sides are driven to be closed, the fourth motor 19 rotates, the blanking ports on the first blanking plate 18 and the second blanking plate 20 are enabled to coincide, the material in the device can be discharged to the top end of the sieve plate 11, and the second motor 6 drives the, make 11 vibrations of sieve take place, screen the grit completely, prevent that the grit from piling up, the material of sifting out passes through helical blade 4's rotation discharge afterwards, is convenient for collect, and left side electric putter 9 risees, makes 11 slopes of sieve, can make the material that the sieve stayed pass through the export discharge collection of baffle 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grit screening plant of ration unloading, includes casing (1), unloading pipe (12), lower hopper (21) and controller (25), its characterized in that: the vertical baffle plate (5) is rotatably connected to the right end face of the shell (1), a second motor (6) is fixedly connected to the inner sides of the left and right end faces of the shell (1), an eccentric wheel (7) is fixedly connected to the tail end of a main shaft of the second motor (6), a clamping block (8) is slidably connected to the top end of the eccentric wheel (7), an electric push rod (9) is fixedly connected to the top end of the clamping block (8), a sliding block (10) is arranged on a direct current motor at the top end of the electric push rod (9), a sieve plate (11) is slidably connected to the top end of the sliding block (10), the outer end face of the sieve plate (11) is slidably connected to the inner end face of the shell (1), a vertically arranged blanking pipe (12) is fixedly connected to the top end of the shell (1), fixing plates (13) are fixedly connected to the left and right sides of the inner end face of the blanking pipe (12, the bottom fixed connection of third motor (14) has first threaded rod (16) that the level set up, the outer terminal surface fixedly connected with connecting plate (17) of first threaded rod (16), the interior terminal surface bottom side fixedly connected with first flitch (18) of connecting plate (17), the top fixedly connected with fourth motor (19) of first flitch (18), flitch (20) are down in the terminal fixedly connected with second of main shaft of fourth motor (19), the bottom of flitch (20) is down laminated with the top of first flitch (18) mutually, hopper (21) are down to the top fixedly connected with of unloading pipe (12), the top right side fixedly connected with controller (25) of casing (1).

2. A quantitative blanking sand and stone screening device according to claim 1, characterised in that: the utility model discloses a motor, including casing (1), guide plate (2) central point department has horizontal helical blade (4) that set up, the right-hand member of helical blade (4) passes through motor spindle and first motor (3) fixed connection, the right-hand member and casing (1) fixed connection of first motor (3), the inboard fixedly connected with of bottom face of casing (1) is guide plate (2) that the symmetry set up, guide plate (2) central point department.

3. A quantitative blanking sand and stone screening device according to claim 1, characterised in that: the inner sides of the left end face and the right end face of the eccentric wheel (7) are respectively provided with a sliding groove, and the bottom end of the clamping block (8) is in sliding connection with the eccentric wheel (7) through the sliding grooves.

4. A quantitative blanking sand and stone screening device according to claim 1, characterised in that: the connecting plate (17) is annularly arranged, the cross section of the connecting plate (17) is trapezoidal, and the cross section of the first blanking plate (18) and the cross section of the second blanking plate (20) are equal in size.

5. A quantitative blanking sand and stone screening device according to claim 1, characterised in that: the blanking device is characterized in that a supporting frame (22) is fixedly connected to the bottom end of the blanking hopper (21) and vertically arranged, the bottom end of the supporting frame (22) is fixedly connected with the shell (1), a fifth motor (23) is fixedly connected to one side of the supporting frame (22), a second threaded rod (24) is fixedly connected to the tail end of a main shaft of the fifth motor (23), a pushing plate (15) is spirally connected to the outer end face of the second threaded rod (24), and the pushing plate (15) penetrates through the side end face of the blanking pipe (12).