CN213010310U - Material sorting and conveying device - Google Patents
Material sorting and conveying device Download PDFInfo
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- CN213010310U CN213010310U CN202022564954.9U CN202022564954U CN213010310U CN 213010310 U CN213010310 U CN 213010310U CN 202022564954 U CN202022564954 U CN 202022564954U CN 213010310 U CN213010310 U CN 213010310U
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Abstract
The utility model discloses a material sorting and conveying device relates to fertilizer production and processing technical field, and the main objective is to reject unqualified bold material when carrying cubic material. The utility model discloses a main technical scheme does: conveyor is selected separately to material, the device includes: a belt conveying mechanism and a blocking part; the belt conveying mechanism comprises a transmission belt; the blocking part comprises a frame and a plurality of blocking parts, the frame is fixedly arranged above the transmission belt, the frame is obliquely arranged relative to the transmission direction of the transmission belt, and the blocking parts are sequentially connected to the lower edge of the frame and used for forming a plurality of intervals.
Description
Technical Field
The utility model relates to a fertilizer production and processing technology field especially relates to a material sorting and conveying device.
Background
The limestone can be used for producing cement, desulfurizer and chemical raw material additive (such as plastic pipeline, toothpaste, rubber, etc.). At the initial stage of the limestone processing process, the limestone material is crushed by a jaw crusher so that the size of the limestone material block basically meets the feeding requirement of a ball mill. However, the crushed materials still have a small amount of large materials before entering the ball mill, and the particle size of the large materials cannot meet the processing requirements of the ball mill, so that the limestone materials need to be sorted.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a material sorting and conveying device, the main objective is rejected unqualified bold material when carrying cubic material.
In order to achieve the above object, the utility model mainly provides the following technical scheme:
the utility model provides a material sorting and conveying device, the device includes: a belt conveying mechanism and a blocking part;
the belt conveying mechanism comprises a transmission belt;
the blocking part comprises a frame and a plurality of blocking parts, the frame is fixedly arranged above the transmission belt, the frame is obliquely arranged relative to the transmission direction of the transmission belt, and the blocking parts are sequentially connected to the lower edge of the frame and used for forming a plurality of intervals.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Optionally, still including clear stifled portion, clear stifled portion includes rotation axis, complete gear, sector gear, driving motor, torsional spring and a plurality of arc pole, driving motor's output shaft fixed connection in sector gear, sector gear meshing in complete gear, the rotation axis rotate connect in frame, each the one end of arc pole connect in the axle side of rotation axis, the other end corresponds to one of them the interval, complete gear fixed connection in the tip of rotation axis is used for driving the other end of arc pole is close to the interval, the torsional spring set up in the axle side of rotation axis is used for driving the other end of arc pole is kept away from the interval.
Optionally, the blockage removing portion further includes a control mechanism, the control mechanism includes a relay and a clock, a normally open contact of the relay is electrically connected to the driving motor, one end of an electromagnetic coil of the relay is connected to the first arc-shaped member, the other end of the electromagnetic coil of the relay is connected to the second arc-shaped member, a circle center of the first arc-shaped member and a circle center of the second arc-shaped member are respectively overlapped with a rotation axis of a pointer of the clock, and a circle center angle of the first arc-shaped member is overlapped with a circle center angle of the second arc-shaped member, so that the pointer of the clock simultaneously sweeps over the first arc-shaped member and the second arc-shaped member.
Optionally, still including connecing the silo, the frame includes first end and second end, first end with the second end is followed drive belt's transmission direction is arranged in proper order, first end is located drive belt's a side, the second end is located drive belt's opposite side, connect the silo set up in the below on drive belt's opposite side for the receipt breaks away from drive belt's material.
Optionally, drive belt slope sets up, a lateral wall that connects the silo is located under the second end, another lateral wall that connects the silo connects in the striker plate, is used for avoiding breaking away from drive belt's material is crossed connect the silo.
Optionally, still include iron fillings collection mechanism, iron fillings collection mechanism includes magnetic roll, drive roll, conveyor belt and iron fillings groove, conveyor belt horizontal tensioning in the magnetic roll with between the drive roll, the magnetic roll be close to in drive belt's upper surface is used for adsorbing iron fillings, the iron fillings groove set up in the below of drive roll for receive iron fillings.
Optionally, the belt conveying mechanism further includes a tensioning wheel, the tensioning wheel is pressed against the upper surface of the transmission belt and used for enabling the transmission belt to form an inclined portion and a horizontal portion, and a discharging bin is installed above the horizontal portion.
Borrow by above-mentioned technical scheme, the utility model discloses at least, have following advantage:
when the belt conveying mechanism is used for conveying limestone block materials, the transmission belt drives the block materials with different sizes to gradually approach the frame, the small-size block materials pass through the gaps without obstacles, and the large-size block materials cannot pass through the gaps and are blocked by the blocking piece. Meanwhile, the frame is obliquely arranged relative to the transmission direction of the transmission belt, so that the arrangement direction of the plurality of blocking pieces is also obliquely arranged relative to the transmission direction of the transmission belt; under the drive of the transmission belt, the blocked large-size blocky materials move to the side edge of the transmission belt along the extending direction of the frame and are separated from the transmission belt, so that the screening and the removal of the large-size blocky materials are realized.
Drawings
Fig. 1 is a first perspective view of a material sorting and conveying apparatus provided in an embodiment of the present invention;
fig. 2 is a second perspective view of the material sorting and conveying device provided in the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a control mechanism according to an embodiment of the present invention.
Reference numerals in the drawings of the specification include: the automatic feeding device comprises a transmission belt 1, a frame 2, a blocking piece 3, a rotating shaft 4, a complete gear 5, a sector gear 6, an arc rod 8, a driving motor 9, a relay 10, a normally open contact 101, an electromagnetic coil 102, a first arc piece 103, a second arc piece 104, a clock pointer 11, a receiving groove 12, a material baffle 14, a magnetic roller 15, a driving roller 16, a conveying belt 17, an iron scrap groove 18, a first tensioning wheel 191, a second tensioning wheel 192 and a feeding bin 20.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given with reference to the accompanying drawings and preferred embodiments, in order to explain the detailed embodiments, structures, features and effects of the present invention. In the following description, different "one embodiment" or "an embodiment" refers to not necessarily the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
As shown in fig. 1 or fig. 2, an embodiment of the present invention provides a material sorting and conveying device, which includes: a belt conveying mechanism and a blocking part;
the belt conveying mechanism comprises a transmission belt 1;
the stop part includes frame 2 and a plurality of piece 3 of blockking, and frame 2 is fixed to be set up in drive belt 1's top, and frame 2 sets up for drive belt 1's transmission direction slant, and a plurality of piece 3 of blockking connect gradually in frame 2's lower limb for form a plurality of intervals.
The working process of the material sorting and conveying device is as follows:
when the belt conveying mechanism is used for conveying limestone block materials, the transmission belt 1 drives the block materials with different sizes to gradually approach the frame 2, the block materials with small sizes can pass through the interval without obstacles, and the block materials with large sizes can not pass through the interval and can not be blocked by the blocking piece 3. Meanwhile, the frame 2 is obliquely arranged relative to the transmission direction of the transmission belt 1, so that the arrangement direction of the plurality of blocking pieces 3 is also obliquely arranged relative to the transmission direction of the transmission belt 1; under the drive of the transmission belt 1, the blocked large-size blocky materials move to the side edge of the transmission belt 1 along the extending direction of the frame 2 and are separated from the transmission belt 1, so that the screening and the elimination of the large-size blocky materials are realized.
The technical scheme of the utility model in, the cubic material of small-size is carried to ball mill or other grinding device by drive belt 1, and the cubic material of jumbo size is filtered and rejected simultaneously, and two works are gone on simultaneously, guarantee to satisfy the dimensional requirement by the cubic material of conveying.
Specifically, belt conveyors includes the support and sets up drive belt 1 on the support, and frame 2 fixed mounting is on the support of drive belt 1 both sides to realize that a plurality of piece 3 and drive belt 1's relative movement block, thereby make a plurality of piece 3 realize blockking the mesh of the cubic material of jumbo size of blockking.
Specifically, the frame 2 and the stopper 3 are welded integrally.
Specifically, there is the clearance at the lower extreme that stops piece 3 and drive belt 1's upper surface, avoids stopping the lower extreme wearing and tearing drive belt 1 of piece 3, and the size in this clearance is less than adjacent interval size who stops piece 3, avoids unsatisfied technological requirement's jumbo size cubic material to pass through the clearance to make the interval play the effect of screening cubic material.
Specifically, when small-sized bulk materials pass through the gap, the plurality of blocking members 3 also play a certain stirring role on the small-sized bulk materials, so that the bulk materials passing through the gap are more uniformly paved on the upper surface of the transmission belt 1.
As shown in fig. 1 or fig. 2, in a specific embodiment, the apparatus further includes a block clearing portion, the block clearing portion includes a rotating shaft 4, a complete gear 5, a sector gear 6, a driving motor 9, a torsion spring and a plurality of arc rods 8, an output shaft of the driving motor 9 is fixedly connected to the sector gear 6, the sector gear 6 is meshed with the complete gear 5, the rotating shaft 4 is rotatably connected to the frame 2, one end of each arc rod 8 is connected to a shaft side of the rotating shaft 4, the other end of each arc rod 8 corresponds to one of the spaces, the complete gear 5 is fixedly connected to an end of the rotating shaft 4 and is used for driving the other end of the arc rod 8 to approach the space, and the torsion spring is disposed on the shaft side of the rotating shaft 4 and is.
In the above embodiment, some of the lump materials may be caught in the gap during the operation of the belt conveyor, and such lump materials cannot pass through the gap and cannot move in the extending direction of the frame 2, and the lump materials need to be manually removed.
In the present embodiment, specifically, the driving motor 9 is fixedly mounted on the bracket of the belt conveying mechanism. The driving motor 9 drives the sector gear 6 to rotate, when the sector gear 6 is meshed with the complete gear 5, the sector gear 6 drives the complete gear 5 to rotate, so that the rotating shaft 4 is driven to rotate by overcoming the torsion of the torsion spring, the other end of the arc rod 8 is driven to be close to the gap, the blocked materials in the gap are separated from the gap along the opposite direction of the transmission belt 1, the blocked materials can move continuously along the extending direction of the frame 2 and finally are separated from the transmission belt 1; when the sector gear 6 is disengaged from the complete gear 5, the torsion spring drives the rotating shaft 4 to rotate reversely, so that the other end of the arc rod 8 is driven to be away from the gap, the gap is enabled to be smooth again, and small-sized blocky materials can smoothly pass through the gap again.
In conclusion, the other end of the arc rod 8 is periodically close to and away from the gap, so that the block-shaped materials are prevented from being blocked at the gap for a long time, and meanwhile, the small-size block-shaped materials meeting the requirements are ensured to normally pass through the gap.
Specifically, the driving motor 9 is provided with a frequency converter for controlling the rotation speed of the output shaft of the driving motor 9, thereby controlling the rotation speed of the sector gear 6, thereby controlling the period of the reciprocating rotation of the arc rod 8, and thereby controlling the frequency of the other end of the arc rod 8 close to the interval.
As shown in fig. 3, in a specific embodiment, the blockage clearing portion further includes a control mechanism, the control mechanism includes a relay 10 and a clock, a normally open contact 101 of the relay 10 is electrically connected to the driving motor 9, one end of a solenoid 102 of the relay 10 is connected to the first arc-shaped member 103, the other end of the solenoid 102 of the relay 10 is connected to the second arc-shaped member 104, a center of the first arc-shaped member 103 and a center of the second arc-shaped member 104 are respectively overlapped with a rotation axis of a pointer 11 of the clock, and a center of the first arc-shaped member 103 is overlapped with a center of the second arc-shaped member 104, so that the pointer 11 of the clock simultaneously sweeps over the first arc-shaped member 103 and the second arc-shaped member 104.
In the above embodiment, even if the frequency converter is used to control the output shaft of the driving motor 9 to rotate at a low speed, the frequency of the other end of the arc rod 8 approaching the gap may be frequent, which is not favorable for the small-sized lump materials to continuously pass through the gap.
In the present embodiment, specifically, the hand 11 of the clock periodically contacts the first arc-shaped member 103 and the second arc-shaped member 104, so that the electromagnetic coil 102 of the relay 10 is periodically energized, and the normally open contact 101 of the relay 10 is periodically switched to the closed state, so that the driving motor 9 is periodically switched between the start state and the stop state, and the sector gear 6 intermittently rotates, thereby further prolonging the intermittent duration of the reciprocating rotation of the complete gear 5, further reducing the frequency of the other end of the arc rod 8 approaching the interval, further shortening the duration of the other end of the arc rod 8 staying at the interval, and further improving the proportion of the duration of the interval keeping unblocked. In most time of the unit time period, the interval is kept smooth, and small-sized block materials can smoothly pass through; in the remaining time of unit time, the other end of the arc rod 8 is abutted to the interval, so that the large-size blocky materials are prevented from being blocked at the interval. Through the arrangement, the function of the blockage clearing part is optimized, and the operation efficiency of the device is improved.
In particular, the hands 11 of the clock are minute hands, and the central angle of the first arc-shaped part 103 and the central angle of the second arc-shaped part 104 are both 15 °. When the minute hand rotates for one circle, the electromagnetic coil 102 of the relay 10 is electrified for two and a half minutes, and the normally open contact 101 of the relay 10 is closed within the two and a half minutes; namely, in one hour, the starting time of the driving motor 9 is two and a half minutes, namely, in the two and a half minutes, the arc rod 8 rotates in a reciprocating way, and large-size blocky materials blocked at intervals are dredged.
Specifically, the control mechanism further comprises a power supply which is electrically connected to the electromagnetic coil 102 of the relay 10 and the driving motor 9 and supplies electric energy to the electromagnetic coil 102 and the driving motor 9.
As shown in fig. 1 or fig. 2, in a specific embodiment, the material receiving tank 12 is further included, the frame 2 includes a first end and a second end, the first end and the second end are sequentially arranged along a transmission direction of the transmission belt 1, the first end is located at one side of the transmission belt 1, the second end is located at the other side of the transmission belt 1, and the material receiving tank 12 is disposed below the other side of the transmission belt 1 and is used for receiving materials separated from the transmission belt 1.
In the present embodiment, specifically, when the material reaches the frame 2 along with the transmission belt 1, the large-sized lump material which cannot pass through the gap moves to the second end of the frame 2 along the extending direction of the frame 2 and slides out of the other side edge of the transmission belt 1, and finally falls to the receiving groove 12. Through the arrangement, the large-size block materials can be conveniently collected in a centralized manner.
As shown in fig. 1 or fig. 2, in the specific embodiment, the transmission belt 1 is disposed obliquely, one side wall of the receiving groove 12 is located right below the second end, and the other side wall of the receiving groove 12 is connected to the striker plate 14, so as to prevent the material separated from the transmission belt 1 from passing over the receiving groove 12.
In the embodiment, the transmission belt 1 is obliquely arranged, so that the conveyed materials can be lifted to a certain height, but when the large-size block materials move upwards along with the transmission belt 1 and are blocked by the frame 2 and the plurality of blocking pieces 3, the upward movement speed of the large-size block materials is sharply reduced, so that the movement track of the large-size block materials is a parabola which passes through the receiving groove 12, and in order to prevent the large-size block materials from passing through the other side wall of the receiving groove 12, the blocking plate 14 is specially arranged, so that the probability of intensively collecting the large-size block materials is improved.
As shown in fig. 1 or fig. 2, in a specific embodiment, the scrap iron collecting mechanism further includes a scrap iron collecting mechanism, the scrap iron collecting mechanism includes a magnetic roller 15, a driving roller 16, a conveying belt 17 and a scrap iron groove 18, the conveying belt 17 is horizontally tensioned between the magnetic roller 15 and the driving roller 16, the magnetic roller 15 is close to the upper surface of the driving belt 1 and used for adsorbing scrap iron, and the scrap iron groove 18 is arranged below the driving roller 16 and used for receiving scrap iron.
In this embodiment, since the limestone raw material contains iron pieces, the iron pieces need to be removed in time to prevent the iron pieces from entering the ball mill. The magnetic roller 15 and the driving roller 16 are horizontally arranged above the transmission belt 1, and the conveying belt 17 is tensioned between the magnetic roller 15 and the driving roller 16. The drive roller 16 and the magnetic roller 15 drive the conveyor belt 17 in the direction of the arrow shown in fig. 1.
When the material moves to the position right below the magnetic roller 15 along with the transmission belt 1, the iron filings in the material are attracted by the magnetic force of the magnetic roller 15 and are attached to the surface of the conveying belt 17. The iron filings move to the side of the driving roller 16 along with the conveying belt 17 and fall into the iron scrap groove 18, so that the automatic collection of the iron filings is realized.
As shown in fig. 1 or fig. 2, in the specific embodiment, the belt conveying mechanism further includes a tension pulley, which is pressed against the upper surface of the driving belt 1, for forming the driving belt 1 into an inclined portion and a horizontal portion, and a discharging bin 20 is installed above the horizontal portion.
In the present embodiment, the tension pulley includes a first tension pulley 191 and a second tension pulley 192, and the first tension pulley 191 and the second tension pulley 192 are coaxially connected and rotatably attached to the holder of the belt conveying mechanism. The edge of the first tension wheel 191 and the edge of the second tension wheel 192 are respectively pressed against the opposite side edges of the transmission belt 1, and the materials pass through the middle of the first tension wheel 191 and the second tension wheel 192 along with the transmission belt 1. Meanwhile, the lower bin 20 is arranged above the horizontal part of the transmission belt 1, so that the materials in the lower bin 20 can fall down conveniently and are concentrated on the transmission belt 1.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A material sorting and conveying device is characterized by comprising:
the belt conveying mechanism comprises a transmission belt;
the stop part, the stop part includes frame and a plurality of piece of blockking, the frame is fixed set up in driving belt's top, the frame for driving belt's transmission direction slant sets up, and is a plurality of it connects gradually to block the piece in the lower limb of frame for form a plurality of intervals.
2. The material sorting conveyor of claim 1,
still including clear stifled portion, clear stifled portion includes rotation axis, complete gear, sector gear, driving motor, torsional spring and a plurality of arc pole, driving motor's output shaft fixed connection in sector gear, sector gear meshing in complete gear, the rotation axis rotate connect in frame, each the one end of arc pole connect in the axle side of rotation axis, the other end corresponds to one of them the interval, complete gear fixed connection in the tip of rotation axis is used for driving the other end of arc pole is close to the interval, the torsional spring set up in the axle side of rotation axis is used for driving the other end of arc pole is kept away from the interval.
3. The material sorting conveyor of claim 2,
the blockage clearing part further comprises a control mechanism, the control mechanism comprises a relay and a clock, a normally open contact of the relay is electrically connected to the driving motor, one end of an electromagnetic coil of the relay is connected to the first arc-shaped part, the other end of the electromagnetic coil of the relay is connected to the second arc-shaped part, the circle center of the first arc-shaped part and the circle center of the second arc-shaped part are respectively coincided with the rotating shaft of the pointer of the clock, and the circle center angle of the first arc-shaped part is coincided with the circle center angle of the second arc-shaped part, so that the pointer of the clock simultaneously sweeps over the first arc-shaped part and the second arc-shaped part.
4. The material sorting conveyor of any one of claims 1 to 3,
still including connecing the silo, the frame includes first end and second end, first end with the second end is followed drive belt's transmission direction is arranged in proper order, first end is located drive belt's a side, the second end is located drive belt's opposite side limit, connect the silo set up in the below on drive belt's opposite side limit is used for receiving and breaks away from drive belt's material.
5. The material sorting conveyor of claim 4,
the transmission belt is obliquely arranged, one side wall of the material receiving groove is located under the second end, and the other side wall of the material receiving groove is connected to the material baffle plate and used for avoiding separation of the material receiving groove and the material passing through the transmission belt.
6. The material sorting conveyor of claim 5,
still include iron fillings collection mechanism, iron fillings collection mechanism includes magnetic roll, drive roll, conveyor belt and iron chip groove, conveyor belt horizontal tensioning in the magnetic roll with between the drive roll, the magnetic roll be close to in drive belt's upper surface is used for adsorbing iron fillings, the iron chip groove set up in the below of drive roll for receive iron fillings.
7. The material sorting conveyor of claim 5,
the belt conveying mechanism further comprises a tension wheel, the tension wheel is tightly pressed on the upper surface of the transmission belt and used for enabling the transmission belt to form an inclined part and a horizontal part, and a discharging bin is installed above the horizontal part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022564954.9U CN213010310U (en) | 2020-11-09 | 2020-11-09 | Material sorting and conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022564954.9U CN213010310U (en) | 2020-11-09 | 2020-11-09 | Material sorting and conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213010310U true CN213010310U (en) | 2021-04-20 |
Family
ID=75482814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022564954.9U Active CN213010310U (en) | 2020-11-09 | 2020-11-09 | Material sorting and conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213010310U (en) |
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2020
- 2020-11-09 CN CN202022564954.9U patent/CN213010310U/en active Active
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