CN218691498U - Raw materials screening plant based on stock ground - Google Patents
Raw materials screening plant based on stock ground Download PDFInfo
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- CN218691498U CN218691498U CN202222944756.4U CN202222944756U CN218691498U CN 218691498 U CN218691498 U CN 218691498U CN 202222944756 U CN202222944756 U CN 202222944756U CN 218691498 U CN218691498 U CN 218691498U
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Abstract
The utility model relates to the technical field of auxiliary devices of screening equipment, in particular to a raw material screening device based on a raw material yard, which can be used for rapidly screening raw materials to a large extent, thereby preventing the raw materials from being blocked, and enhancing the using effect and the efficiency of the raw material screening device; the screening box comprises four groups of supporting legs and a screening box, wherein a working cavity is arranged in the screening box, a discharge hole is formed in the middle of the bottom end of the screening box, a feed hole is formed in the middle of the top end of the screening box, and a screening mechanism is arranged in the working cavity; screening mechanism still includes servo motor, axis of rotation, cam, connecting rod, fixed plate, screening board, two sets of backup pads, two sets of telescopic links and two sets of protection spring, and the inside spout that is provided with of working chamber sieves the board and clamps through the spout at the working chamber slip, and screening board bottom middle part is connected with the fixed plate top, and the connecting rod top is articulated with the fixed plate bottom, and both ends bearing suit about axis of rotation left end and the right side region respectively with the working chamber.
Description
Technical Field
The utility model relates to a screening equipment auxiliary device's technical field especially relates to a raw materials screening plant based on raw material yard.
Background
As is well known, a raw material yard is a yard for receiving, storing, processing and blending ferrous metallurgical raw materials and fuels, and a storage yard (a yard for storing raw materials) of a modern large-scale raw material yard includes a stone yard, a coal yard, an auxiliary raw material yard and a blending yard, and not only stores external iron ore, iron ore concentrate, pellet ore, manganese ore, limestone, dolomite, serpentine, silica, coke coal and power coal, but also stores a part of sintered ore, pellet ore and recycling materials in a steel plant, such as iron oxide scale, blast furnace ash, crushed coke, sintered powder, end materials of the blended ore and the like, and when the raw materials in the raw material plant are used, the raw materials are firstly screened, so that a raw material screening device based on the raw material yard is needed, and is a raw material screening device based on the raw material yard is a device for screening raw materials, and is widely used in the field of screening;
when the existing raw material screening device based on a raw material yard is used, raw materials to be screened are conveyed into a screening box through a feeding hole, the raw materials are screened through a screening mechanism, and the screened raw materials are discharged from a discharging hole after screening is finished;
the existing raw material screening device based on a raw material yard is found in use, when the raw material is screened, the raw material is extremely easy to accumulate or block due to an original screening mechanism, so that the using effect and the efficiency of the raw material screening device are reduced, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can carry out quick screening mechanism by a wide margin to the raw materials to prevent the jam of raw materials, consequently strengthened raw materials screening plant's result of use and efficiency, thereby strengthen a raw materials screening plant based on raw material yard of practicality.
The utility model discloses a raw materials screening plant based on raw material yard, including four group's landing legs and screening case, the screening incasement portion is provided with the working chamber, and screening bottom of the case end middle part is provided with the discharge gate, and screening case top middle part is provided with the feed inlet, and the working chamber inside is provided with screening mechanism;
screening mechanism still includes servo motor, the axis of rotation, the cam, the connecting rod, the fixed plate, the screening board, two sets of backup pads, two sets of telescopic links and two sets of protection springs, the inside spout that is provided with of working chamber, the screening board slides at the working chamber through the spout and clamps, screening board bottom middle part is connected with the fixed plate top, the connecting rod top is articulated with the fixed plate bottom, both ends bearing suit about axis of rotation left end and right side region respectively with the working chamber, servo motor output end bearing seal rotates inserts screening case right-hand member bottom region, the servo motor output is connected with the axis of rotation right-hand member, the cam middle part is fastened the suit with the axis of rotation middle part, the connecting plate bottom is articulated with the lug on cam top, two sets of backup pad bottoms are connected with the bottom at both ends about the spout respectively, both ends all are connected with spout inner wall about two sets of backup pads, two sets of telescopic link bottoms are connected with two sets of backup pad tops respectively, two sets of telescopic link surface overlap respectively has two sets of protection springs, two sets of telescopic link tops all are connected with screening board bottom, two sets of protection springs contact with screening board and two sets of backup pad respectively.
The utility model discloses a raw materials screening plant based on raw material yard still includes the motor backup pad, and motor backup pad left end and screening case right-hand member middle part area are connected, and the motor backup pad top is connected with the servo motor bottom.
The utility model discloses a raw materials screening plant based on raw material yard still includes the motor shock pad, and the servo motor bottom is provided with the motor shock pad, and the motor shock pad bottom is connected with the motor backup pad top.
The utility model discloses a raw materials screening plant based on raw material yard still includes the closing plate, and the closing plate bottom is provided with the seal groove, and the closing plate clamps through seal groove and feed inlet top region.
The utility model discloses a raw materials screening plant based on raw materials yard still includes portable handle, and portable handle bottom is connected with closing plate top middle part.
The utility model discloses a raw materials screening plant based on raw materials yard still includes four groups of lugs, and four groups of lug bottoms all are connected with screening case top.
The utility model discloses a raw materials screening plant based on raw materials field still includes four high threaded rods of group and four group's bases, and four high threaded rod tops of group are connected with four group's landing leg bottom middle parts respectively, four high threaded rod bottoms of group respectively with four group's base top threaded connection.
The utility model discloses a raw materials screening plant based on raw materials yard still includes four anti-skidding cushions of group, and four anti-skidding cushion tops of group are connected with four base bottoms of group respectively.
Compared with the prior art, the beneficial effects of the utility model are that: through the in-process of screening the raw materials, start servo motor, servo motor drives the axis of rotation and rotates, the axis of rotation drives the cam and rotates, the cam drives the connecting rod and reciprocates, thereby the connecting rod reciprocates through driving the fixed plate and drives quick travel from top to bottom of screening board, thereby carry out quick screening to the raw materials, two sets of telescopic links and two sets of protection springs play the effect of slowing down at screening board decline in-process, prevent that the impact force from too big causing destruction to cam mechanism, through the mechanism that can carry out quick screening by a wide margin to the raw materials, thereby the jam of raw materials has been prevented, the screening efficiency has been accelerated, consequently, the result of use and the efficiency of raw materials screening plant have been strengthened, thereby the practicality has been strengthened.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of a top view of the present invention;
fig. 3 is a schematic view of the connection structure of the cam and the connecting rod according to the present invention;
FIG. 4 is a schematic view of the connection structure of the sieving plate and two sets of telescopic rods of the present invention;
in the drawings, the reference numbers: 1. four groups of supporting legs; 2. screening the box; 3. a working chamber; 4. a discharge port; 5. a feed inlet; 6. a servo motor; 7. a rotating shaft; 8. a cam; 9. a connecting rod; 10. a fixing plate; 11. a screening plate; 12. two sets of support plates; 13. two groups of telescopic rods; 14. two groups of protection springs; 15. a chute; 16. a motor support plate; 17. a motor shock pad; 18. a sealing plate; 19. a carrying handle; 20. four groups of lifting lugs; 21. four groups of height threaded rods; 22. four groups of bases; 23. four groups of anti-skid rubber mats.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the raw material sieving device based on a raw material yard of the present invention comprises four groups of supporting legs 1 and a sieving box 2, wherein a working chamber 3 is arranged inside the sieving box 2, a discharging port 4 is arranged in the middle of the bottom end of the sieving box 2, a feeding port 5 is arranged in the middle of the top end of the sieving box 2, and a sieving mechanism is arranged inside the working chamber 3;
the screening mechanism also comprises a servo motor 6, a rotating shaft 7, a cam 8, a connecting rod 9, a fixed plate 10, a screening plate 11, two groups of supporting plates 12, two groups of telescopic rods 13 and two groups of protection springs 14, a chute 15 is arranged in the working cavity 3, the screening plate 11 is slidably clamped in the working cavity 3 through the chute 15, the middle part of the bottom end of the screening plate 11 is connected with the top end of the fixed plate 10, the top end of the connecting rod 9 is hinged with the bottom end of the fixed plate 10, the left end and the right end area of the rotating shaft 7 are respectively sleeved with bearings at the left end and the right end of the working cavity 3, bearings at the output end of the servo motor 6 are sealed and rotatably inserted into the bottom area at the right end of the screening box 2, the output end of the servo motor 6 is connected with the right end of the rotating shaft 7, the middle part of the cam 8 is tightly sleeved with the middle part of the rotating shaft 7, the bottom end of the connecting plate is hinged with a convex block at the top end of the cam 8, the bottom ends of two groups of supporting plates 12 are respectively connected with the bottom ends of the left end and the right end of the sliding chute 15, the left end and the right end of the two groups of supporting plates 12 are both connected with the inner wall of the sliding chute 15, the bottom ends of two groups of telescopic rods 13 are respectively connected with the top ends of the two groups of supporting plates 12, two groups of protective springs 14 are respectively sleeved on the surfaces of the two groups of telescopic rods 13, the top ends of the two groups of telescopic rods 13 are both connected with the bottom end of the screening plate 11, and the two groups of protective springs 14 are respectively contacted with the screening plate 11 and the two groups of supporting plates 12; through the in-process of screening the raw materials, start servo motor, servo motor drives the axis of rotation and rotates, the axis of rotation drives the cam and rotates, the cam drives the connecting rod and reciprocates, thereby the connecting rod reciprocates through driving the fixed plate and drives quick travel from top to bottom of screening board, thereby carry out quick screening to the raw materials, two sets of telescopic links and two sets of protection springs play the effect of slowing down at screening board decline in-process, prevent that the impact force from too big causing destruction to cam mechanism, through the mechanism that can carry out quick screening by a wide margin to the raw materials, thereby the jam of raw materials has been prevented, the screening efficiency has been accelerated, consequently, the result of use and the efficiency of raw materials screening plant have been strengthened, thereby the practicality has been strengthened.
The utility model discloses a raw materials screening plant based on raw material yard still includes motor backup pad 16, and motor backup pad 16 left end is connected with screening case 2 right-hand member middle part region, and motor backup pad 16 top is connected with 6 bottoms of servo motor; make servo motor work more stable through the motor backup pad to the practicality has been strengthened.
The utility model discloses a raw material screening plant based on raw material yard still includes motor shock pad 17, and 6 bottoms of servo motor are provided with motor shock pad 17, and motor shock pad 17 bottoms are connected with 16 tops of motor backup pad; the vibration of the servo motor is slowed down through the motor shock pad, the service life is prolonged, and therefore the practicability is enhanced.
The utility model discloses a raw material screening plant based on raw material yard, still include the closing plate 18, the bottom of closing plate 18 is provided with the seal groove, the closing plate 18 clamps with the top region of feed inlet 5 through the seal groove; the splashing of the raw material is prevented by the sealing plate, thereby enhancing the practicability.
The raw material sieving device based on the raw material yard of the utility model also comprises a portable handle 19, the bottom end of the portable handle 19 is connected with the middle part of the top end of the sealing plate 18; the sealing plate can be conveniently and quickly moved by the aid of the handle, and accordingly practicability is enhanced.
The utility model discloses a raw material screening plant based on raw material yard, also includes four groups of lugs 20, the bottom ends of the four groups of lugs 20 are all connected with the top end of the screening box 2; the equipment can be conveniently and quickly moved through the four groups of lifting lugs, so that the practicability is enhanced.
The utility model discloses a raw material screening plant based on raw material yard, still include four groups of high threaded rods 21 and four groups of bases 22, four groups of high threaded rods 21 top are connected with four groups of landing legs 1 bottom middle parts respectively, four groups of high threaded rods 21 bottom are connected with four groups of bases 22 top screw thread respectively; through rotating four groups of bases, the screening box can be more stable, and therefore practicability is enhanced.
The raw material screening device based on the raw material yard of the utility model also comprises four groups of anti-skid rubber mats 23, the top ends of the four groups of anti-skid rubber mats 23 are respectively connected with the bottom ends of the four groups of bases 22; the friction force between the four groups of bases and the ground is increased through the four groups of anti-skid rubber pads, so that the practicability is enhanced.
The utility model discloses a raw materials screening plant based on raw material yard, it is at the during operation, before accomplishing above-mentioned action, at first remove the position that the user needed through four group's lugs, then rotate four group's bases and adjust the screening case, make the screening case more steady, through the in-process of screening to the raw materials, start servo motor, servo motor drives the axis of rotation and rotates, the axis of rotation drives the cam and rotates, the cam drives the connecting rod and reciprocates, thereby the connecting rod reciprocates through driving the fixed plate and drives the quick travel from top to bottom of screening board, thereby carry out quick screening to the raw materials, two sets of telescopic links and two sets of protection springs play the effect of slowing down at screening board decline in-process, prevent that the impact force from too big causing destruction to cam mechanism, after the screening end with it discharge gate discharge can.
The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
In the present invention, the terms "first", "second" and "third" do not denote any particular quantity or order, but are merely used to distinguish names.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A raw material screening device based on a raw material yard comprises four groups of supporting legs (1) and a screening box (2), wherein a working chamber (3) is arranged inside the screening box (2), a discharge hole (4) is formed in the middle of the bottom end of the screening box (2), a feed hole (5) is formed in the middle of the top end of the screening box (2), and a screening mechanism is arranged inside the working chamber (3);
it is characterized in that the screening mechanism also comprises a servo motor (6), a rotating shaft (7), a cam (8), a connecting rod (9), a fixed plate (10), a screening plate (11), two groups of supporting plates (12), two groups of telescopic rods (13) and two groups of protection springs (14), a sliding chute (15) is arranged in the working cavity (3), the screening plate (11) is slidably clamped in the working cavity (3) through the sliding chute (15), the middle part of the bottom end of the screening plate (11) is connected with the top end of the fixed plate (10), the top end of the connecting rod (9) is hinged with the bottom end of the fixed plate (10), the left end and the right end area of the rotating shaft (7) are respectively sleeved with bearings at the left end and the right end of the working cavity (3), the output end of a servo motor (6) is inserted into the bottom area of the right end of the screening box (2) in a bearing sealing and rotating manner, the output end of the servo motor (6) is connected with the right end of the rotating shaft (7), the middle part of the cam (8) is tightly sleeved with the middle part of the rotating shaft (7), the bottom end of the connecting plate is hinged with a convex block at the top end of the cam (8), the bottom ends of two groups of supporting plates (12) are respectively connected with the bottom ends of the left end and the right end of the chute (15), the left end and the right end of the two groups of supporting plates (12) are both connected with the inner wall of the chute (15), the bottom ends of two groups of telescopic rods (13) are respectively connected with the top ends of the two groups of supporting plates (12), two groups of protective springs (14) are respectively sleeved on the surfaces of the two groups of telescopic rods (13), two sets of telescopic links (13) top all is connected with screening board (11) bottom, and two sets of protection spring (14) contact with screening board (11) and two sets of backup pad (12) respectively.
2. A feedstock field-based feedstock screening apparatus as claimed in claim 1, further comprising a motor support plate (16), wherein the left end of the motor support plate (16) is connected to the middle region of the right end of the screening box (2), and the top end of the motor support plate (16) is connected to the bottom end of the servo motor (6).
3. A raw material sieving device based on a raw material yard as claimed in claim 2, further comprising a motor shock pad (17), wherein the motor shock pad (17) is arranged at the bottom end of the servo motor (6), and the bottom end of the motor shock pad (17) is connected with the top end of the motor supporting plate (16).
4. A raw material screening apparatus according to claim 3, further comprising a sealing plate (18), wherein a sealing groove is provided at the bottom of the sealing plate (18), and the sealing plate (18) is clamped to the top region of the feed inlet (5) through the sealing groove.
5. A feedstock screening apparatus as claimed in claim 4, further comprising a carrying handle (19), the carrying handle (19) being connected at its lower end to the sealing plate (18) at a central portion of its upper end.
6. A raw material screening apparatus based on a raw material yard as claimed in claim 5, further comprising four sets of lifting lugs (20), and the bottom ends of the four sets of lifting lugs (20) are connected with the top end of the screening box (2).
7. The raw material sieving device based on the raw material yard as claimed in claim 6, further comprising four sets of height threaded rods (21) and four sets of bases (22), wherein the top ends of the four sets of height threaded rods (21) are respectively connected with the middle parts of the bottom ends of the four sets of legs (1), and the bottom ends of the four sets of height threaded rods (21) are respectively in threaded connection with the top ends of the four sets of bases (22).
8. A raw material sieving device based on a raw material yard as claimed in claim 7, further comprising four sets of anti-skid rubber mats (23), wherein the top ends of the four sets of anti-skid rubber mats (23) are respectively connected with the bottom ends of the four sets of bases (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222944756.4U CN218691498U (en) | 2022-11-04 | 2022-11-04 | Raw materials screening plant based on stock ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222944756.4U CN218691498U (en) | 2022-11-04 | 2022-11-04 | Raw materials screening plant based on stock ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218691498U true CN218691498U (en) | 2023-03-24 |
Family
ID=85609029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222944756.4U Active CN218691498U (en) | 2022-11-04 | 2022-11-04 | Raw materials screening plant based on stock ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218691498U (en) |
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2022
- 2022-11-04 CN CN202222944756.4U patent/CN218691498U/en active Active
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