CN212955444U - Multi-size crucible sand planting equipment - Google Patents
Multi-size crucible sand planting equipment Download PDFInfo
- Publication number
- CN212955444U CN212955444U CN202020839225.7U CN202020839225U CN212955444U CN 212955444 U CN212955444 U CN 212955444U CN 202020839225 U CN202020839225 U CN 202020839225U CN 212955444 U CN212955444 U CN 212955444U
- Authority
- CN
- China
- Prior art keywords
- sand
- sand planting
- material distributing
- hopper
- planting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cultivation Of Plants (AREA)
Abstract
A multi-size crucible sand planting device is characterized in that a driving mechanism consists of a second driving motor arranged on the upper part of a supporting frame and a driving screw rod arranged below the inner part of a sand planting hopper, and the driving screw rod is connected with the second driving motor; the material distributing mechanism consists of a pair of material distributing plates which are arranged inside the sand planting hopper in a bilateral symmetry mode and sleeved outside the driving screw rod through threaded holes; the front side end edge and the rear side end edge of the material distributing plate are respectively in sliding fit with the inner side walls of the front baffle plate and the rear baffle plate of the sand planting hopper; a dynamic accommodating cavity positioned in the middle of the internal accommodating cavity is formed between the pair of material distributing plates; the material receiving mechanism consists of two sand receiving trays and two connecting pieces; the two sand receiving trays are arranged below the sand planting roller in a bilateral symmetry manner and are respectively positioned at the left side and the right side of the pair of material distributing plates; the lower ends of the two connecting pieces are respectively fixedly connected with the sand receiving tray, and the upper ends of the two connecting pieces are respectively fixedly connected with the pair of material distributing plates. The sand planting area of the device can be conveniently adjusted according to crucibles with different sizes and models.
Description
Technical Field
The utility model belongs to crucible sand planting equipment specifically is a sand equipment is planted to many sizes crucible.
Background
At present, in the single polycrystal industry of photovoltaic, how to further promote polycrystalline silicon piece conversion efficiency, reduce polycrystalline silicon piece cost, guarantee good play ingot quality is the problem of the long-term concern of polycrystal industry. Meanwhile, the requirement of a client on a crucible high-purity coating is higher and higher, and the requirement of a small index of a special application end is also higher and higher. In the prior art, in order to reduce dislocation and defects of the ingot, seed crystal seeding is adopted to promote non-spontaneous nucleation of the polycrystalline silicon ingot, the crystal flower size of the ingot is improved, and the terminal efficiency of the ingot product is improved.
At the present stage, in order to improve the sand planting effect and efficiency, automatic sand planting equipment is mostly adopted to carry out the sand planting operation of the crucible, and the automatic sand planting equipment can realize uniform sand spreading operation, so that the problems of non-uniformity, poor sand planting effect and low efficiency caused by the traditional manual sand spreading are replaced. However, the sand planting area of the existing sand planting equipment is fixed in size and can only be used in a single-model crucible, and meanwhile, in order to cover the whole area of the bottom of the crucible, the sand falling range of the sand planting equipment must be larger than the size of the crucible, so that an extra sand falling blank area is generated, waste of raw materials is caused, the sand falling can be accumulated on the bearing equipment on the periphery of the crucible, normal operation of the bearing equipment can be influenced, and even damage to the bearing equipment can be caused.
Disclosure of Invention
To the problem that above-mentioned prior art exists, the utility model provides a sand equipment is planted to multi-size crucible, this equipment plant sand region can carry out convenient regulation according to the crucible of unidimensional model, can be applicable to the crucible of multiple different models and plant sand and use, simultaneously, can retrieve falling into crucible outlying shakeout to can avoid the waste of raw and other materials, can also effectively prevent the shakeout to bear the weight of on the equipment, can effectively protect the normal operating that bears the weight of the equipment.
In order to achieve the purpose, the utility model provides a multi-size crucible sand planting device, which comprises a support frame, a driving mechanism, a material distribution mechanism, a material receiving mechanism, a sand planting hopper arranged at the center of the upper part of the support frame, a sand planting roller which is rotatablely arranged at the center of the middle part of the support frame through short shafts at two ends and a first driving motor arranged on the support frame, wherein the length direction of the sand planting hopper extends along the left and right directions, the upper end opening of the sand planting hopper is used as a feed inlet communicated with an internal containing cavity, and the lower end of the sand planting hopper is; the sand planting roller is arranged below the strip-shaped discharge port corresponding to the strip-shaped discharge port, the upper surface of the sand planting roller is in clearance fit with the strip-shaped discharge port, and the length direction of the sand planting roller is consistent with that of the strip-shaped discharge port; an output shaft of the first driving motor is connected with a short shaft at one end of the sand planting roller so as to drive the sand planting roller to rotate;
the driving mechanism consists of a second driving motor arranged at the upper part of the supporting frame and a driving screw rod arranged below the inner part of the sand planting hopper, the length direction of the driving screw rod is consistent with the length direction of the sand planting hopper, two ends of the driving screw rod are rotatably connected with a left end plate and a right end plate of the sand planting hopper in a rotating way, and one end of the driving screw rod rotatably penetrates out of the sand planting hopper to be connected with an output shaft of the second driving motor;
the material distributing mechanism is composed of a pair of material distributing plates, the shape and the size of each material distributing plate are matched with those of an internal accommodating cavity of the sand planting hopper, threaded holes are formed in the lower portions of the material distributing plates corresponding to the positions of the driving screw rods, the material distributing plates are symmetrically arranged in the sand planting hopper from left to right and are sleeved outside the driving screw rods through the threaded holes; the front side end edge and the rear side end edge of the material distributing plate are respectively in sliding fit with the inner side walls of the front baffle and the rear baffle of the sand planting hopper, and the material distributing plate is driven by a driving screw rod to move in the length direction of an accommodating cavity in the sand planting hopper; a dynamic accommodating cavity positioned in the middle of the internal accommodating cavity is formed between the pair of material distributing plates;
the material receiving mechanism consists of two sand receiving trays and two connecting pieces; the two sand receiving trays are arranged below the sand planting roller in a bilateral symmetry manner and are respectively positioned at the left side and the right side of the pair of material distributing plates; the length direction of the sand receiving tray extends along the front-back direction; the lower ends of the two connecting pieces are respectively fixedly connected with the sand receiving tray, and the upper ends of the two connecting pieces are respectively fixedly connected with the pair of material distributing plates.
Preferably, the connecting piece is L-shaped, the horizontal section of the connecting piece is fixedly connected with the upper end of the material distributing plate, and the vertical section of the connecting piece is fixedly connected with the front end or the rear end of the sand receiving tray.
Further, in order to facilitate the continuity of the blanking, the longitudinal section of the sand planting hopper is an inverted isosceles trapezoid, the lower bottom of the isosceles trapezoid is positioned at the top of the hopper to serve as a feeding hole, and the upper bottom of the isosceles trapezoid is positioned at the bottom of the hopper to serve as a strip-shaped discharging hole.
Further, in order to conveniently realize the transportation of the crucible, a roller conveying platform for conveying the crucible is further arranged below the supporting frame.
The utility model discloses in, through be provided with in planting the sand hopper with plant a pair of flitch of dividing of sand hopper inside wall sliding fit, and the rotation through the drive lead screw adjusts the distance between a pair of flitch of dividing, can hold the chamber in the inside of planting the sand hopper and keep away the developments that lie in between a pair of flitch of dividing, like this, hold the chamber in the developments and bear raw and other materials after, can adjust the actual sand difference of planting in order to come according to the crucible size of different models, and the rotation of drive lead screw can realize through controlling second driving motor. Through be provided with the sand tray that connects that is located a pair of flitch outsides of dividing below the sand planting cylinder, can carry out effectual collection to the shakeout that gets into the blank area of shakeout that throws down through the sand planting cylinder to can avoid on the shakeout gets into cylinder conveying platform, and then can not influence cylinder conveying platform's effective operation. In addition, due to the arrangement of the sand receiving tray, falling sand can be effectively prevented from entering the roller conveying platform, so that the diffusion quantity of dust in the air can be effectively reduced, and the field working environment can be protected. The area that this equipment planted sand can carry out convenient regulation according to the crucible of unidimensional model, and the crucible that can be applicable to multiple different models plants sand and uses, simultaneously, can retrieve falling into crucible outlying shakeout to can avoid the waste of raw and other materials, can also prevent effectively that the shakeout from bearing the weight of the equipment on, can effectively protect the normal operating that bears the weight of the equipment.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a sectional view taken along line a-a of fig. 1.
In the figure: 1. planting sand hopper, 2, support frame, 3, crucible, 4, cylinder conveying platform, 5 minute flitch, 6, second driving motor, 7, planting sand cylinder, 8, connect sand tray, 9, first driving motor, 10, drive lead screw, 11, connecting piece.
Detailed Description
The present invention will be further explained below.
As shown in fig. 1 and 2, a multi-size crucible sand planting device comprises a support frame 2, a driving mechanism, a material distribution mechanism and a material receiving mechanism, a sand planting hopper 1 arranged at the center of the upper part of the support frame 2, a sand planting roller 7 rotatably arranged at the center of the middle part of the support frame 2 through short shafts at two ends, and a first driving motor 9 arranged on the support frame 2, wherein the sand planting hopper 1 extends along the left-right direction in the length direction, the upper end opening of the sand planting hopper is used as a feeding port communicated with an inner accommodating cavity of the sand planting hopper, and the lower end of the sand planting hopper is provided; the sand planting roller 7 is arranged below the strip-shaped discharge port corresponding to the strip-shaped discharge port, the upper surface of the sand planting roller is in clearance fit with the strip-shaped discharge port, the length direction of the sand planting roller is consistent with the length direction of the strip-shaped discharge port, and the two ends of the sand planting roller in the length direction are respectively positioned on the outer sides of the two ends of the sand planting hopper 1 in the length direction; an output shaft of the first driving motor 9 is connected with a short shaft at one end of the sand planting roller 7 so as to drive the sand planting roller 7 to rotate;
the driving mechanism consists of a second driving motor 6 arranged at the upper part of the support frame 2 and a driving screw rod 10 arranged below the inner part of the sand planting hopper 1, the length direction of the driving screw rod 10 is consistent with that of the sand planting hopper 1, two ends of the driving screw rod are rotatably connected with a left end plate and a right end plate of the sand planting hopper 1 in a rotating way, and one end of the driving screw rod rotatably penetrates through the sand planting hopper 1 to be connected with an output shaft of the second driving motor 6;
the material distributing mechanism is composed of a pair of material distributing plates 5, the shape and the size of each material distributing plate 5 are matched with those of an internal accommodating cavity of the sand planting hopper 1, threaded holes are formed in the positions, corresponding to the driving screw rods 10, of the lower parts of the material distributing plates 5, the material distributing plates 5 are symmetrically arranged in the sand planting hopper 1 from left to right and are sleeved outside the driving screw rods 10 through the threaded holes; the front side end and the rear side end of the material distributing plate 5 are respectively in sliding fit with the inner side walls of the front baffle and the rear baffle of the sand planting hopper 1, and the material distributing plate is driven by a driving screw rod 10 to move in the length direction of an accommodating cavity in the sand planting hopper 1; a dynamic accommodating cavity positioned in the middle of the internal accommodating cavity is formed between the pair of material distributing plates 5;
the material receiving mechanism consists of two sand receiving trays 8 and two connecting pieces 11; the two sand receiving trays 8 are arranged below the sand planting roller 7 in a bilateral symmetry manner and are respectively positioned at the left side and the right side of the pair of material distributing plates 5; the length direction of the sand receiving tray 8 extends along the front-back direction; the lower ends of the two connecting pieces 11 are respectively fixedly connected with the sand receiving tray 8, and the upper ends of the two connecting pieces are respectively fixedly connected with the pair of distributing plates 5.
The connecting piece 11 is L-shaped, the horizontal section of the connecting piece 11 is fixedly connected with the upper end of the material distributing plate 5, and the vertical section of the connecting piece is fixedly connected with the front end or the rear end of the sand receiving tray 8.
Further, the vertical section of the sand planting hopper 1 is an inverted isosceles trapezoid, the lower bottom of the isosceles trapezoid is located at the top and serves as a feeding hole, and the upper bottom of the isosceles trapezoid is located at the bottom and serves as a strip-shaped discharging hole.
A roller conveying platform 4 for conveying the crucible 3 is further arranged below the supporting frame 2.
Preferably, a distance sensor can be arranged on the inner side of the upper end of any one of the distributing plates 5, the sensing surface of the distance sensor faces to the other distributing plate 5, the distance sensor is used for sensing a distance signal between the pair of distributing plates 5 in real time and sending the distance signal to a controller (a PLC (programmable logic controller) can be adopted) in real time, the controller is used for obtaining a distance value according to the received distance signal and displaying the distance value through a display screen connected with the controller, so that an operator can timely know the distance between the pair of distributing plates 5, and the second driving motor 6 can be timely controlled to stop working after the sand planting size reaches. Preferably, the thread on the drive screw 10 has a self-locking function. Preferably, the sand planting size is inputted to the controller before the sand planting operation, the controller automatically adjusts the size of the sand planting size, and the controller automatically controls the stop operation of the second driving motor 6 connected to the controller when the distance value between the pair of material distributing plates 5 reaches a set value.
Through be provided with in planting the sand hopper with plant a pair of flitch of sand hopper inside wall sliding fit, and the rotation through the drive lead screw adjusts the distance between a pair of flitch, can hold the chamber in the inside of planting the sand hopper and separate the developments that lie in between a pair of flitch and hold the chamber, like this, hold the chamber in the developments and bear raw and other materials after, can adjust the actual sand difference of planting according to the crucible size of different models, and the rotation of drive lead screw can be realized through controlling second driving motor. Through be provided with the sand tray that connects that is located a pair of flitch outsides of dividing below the sand planting cylinder, can carry out effectual collection to the shakeout that gets into the blank area of shakeout that throws down through the sand planting cylinder to can avoid on the shakeout gets into cylinder conveying platform, and then can not influence cylinder conveying platform's effective operation. In addition, due to the arrangement of the sand receiving tray, falling sand can be effectively prevented from entering the roller conveying platform, so that the diffusion quantity of dust in the air can be effectively reduced, and the field working environment can be protected. The area that this equipment planted sand can carry out convenient regulation according to the crucible of unidimensional model, and the crucible that can be applicable to multiple different models plants sand and uses, simultaneously, can retrieve falling into crucible outlying shakeout to can avoid the waste of raw and other materials, can also prevent effectively that the shakeout from bearing the weight of the equipment on, can effectively protect the normal operating that bears the weight of the equipment.
Claims (5)
1. A multi-size crucible sand planting device comprises a support frame (2), a sand planting hopper (1) arranged at the center of the upper part of the support frame (2), a sand planting roller (7) rotatably arranged at the center of the middle part of the support frame (2) through short shafts at two ends and a first driving motor (9) arranged on the support frame (2), wherein the length direction of the sand planting hopper (1) extends along the left-right direction, the upper end opening of the sand planting hopper is used as a feed inlet communicated with an internal containing cavity, and the lower end of the sand planting hopper is provided with a strip-shaped discharge outlet communicated with the internal containing cavity; the sand planting roller (7) is arranged below the strip-shaped discharge port corresponding to the strip-shaped discharge port, the upper surface of the sand planting roller is in clearance fit with the strip-shaped discharge port, and the length direction of the sand planting roller is consistent with that of the strip-shaped discharge port; an output shaft of the first driving motor (9) is connected with a short shaft at one end of the sand planting roller (7) to drive the sand planting roller (7) to rotate;
the automatic material distributing device is characterized by further comprising a driving mechanism, a material distributing mechanism and a material receiving mechanism;
the driving mechanism consists of a second driving motor (6) arranged at the upper part of the support frame (2) and a driving screw rod (10) arranged below the inner part of the sand planting hopper (1), the length direction of the driving screw rod (10) is consistent with that of the sand planting hopper (1), the two ends of the driving screw rod are rotatably connected with a left end plate and a right end plate of the sand planting hopper (1), and one end of the driving screw rod rotatably penetrates out of the sand planting hopper (1) to be connected with an output shaft of the second driving motor (6);
the material distributing mechanism is composed of a pair of material distributing plates (5), the shape and the size of each material distributing plate (5) are matched with those of an inner accommodating cavity of the sand planting hopper (1), threaded holes are formed in the positions, corresponding to the driving screw rods (10), of the lower parts of the material distributing plates (5), the material distributing plates (5) are symmetrically arranged in the sand planting hopper (1) from left to right, and are sleeved outside the driving screw rods (10) through the threaded holes; the front side end and the rear side end of the material separating plate (5) are respectively in sliding fit with the inner side walls of the front baffle plate and the rear baffle plate of the sand planting hopper (1), and the material separating plate is driven by a driving screw rod (10) to move in the length direction of an accommodating cavity in the sand planting hopper (1); a dynamic accommodating cavity positioned in the middle of the internal accommodating cavity is formed between the pair of material distributing plates (5);
the material receiving mechanism consists of two sand receiving trays (8) and two connecting pieces (11); the two sand receiving trays (8) are arranged below the sand planting roller (7) in a bilateral symmetry manner and are respectively positioned at the left side and the right side of the pair of material distributing plates (5); the length direction of the sand receiving tray (8) extends along the front-back direction; the lower ends of the two connecting pieces (11) are respectively fixedly connected with the sand receiving tray (8), and the upper ends of the two connecting pieces are respectively fixedly connected with the pair of material distributing plates (5).
2. A multi-size crucible sand-planting device as claimed in claim 1, wherein the inner ends of the two sand-receiving trays (8) extend linearly in the front-rear direction and are respectively positioned right below the inner side surfaces of the two material-distributing plates (5).
3. A multi-size crucible sand-planting device according to claim 1 or 2, characterized in that the connecting piece (11) is L-shaped, the horizontal section of the connecting piece (11) is fixedly connected with the upper end of the material-distributing plate (5), and the vertical section of the connecting piece is fixedly connected with the front end or the rear end of the sand-receiving tray (8).
4. The multi-size crucible sand planting device according to claim 3, wherein the vertical section of the sand planting hopper (1) is an inverted isosceles trapezoid, the lower bottom of the isosceles trapezoid is positioned at the top and used as a feeding port, and the upper bottom of the isosceles trapezoid is positioned at the bottom and used as a strip-shaped discharging port.
5. A multi-size crucible sand planting device as claimed in claim 4, wherein a roller conveying platform (4) for conveying the crucible (3) is further arranged below the supporting frame (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020839225.7U CN212955444U (en) | 2020-05-19 | 2020-05-19 | Multi-size crucible sand planting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020839225.7U CN212955444U (en) | 2020-05-19 | 2020-05-19 | Multi-size crucible sand planting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212955444U true CN212955444U (en) | 2021-04-13 |
Family
ID=75375385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020839225.7U Active CN212955444U (en) | 2020-05-19 | 2020-05-19 | Multi-size crucible sand planting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212955444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111455459A (en) * | 2020-05-19 | 2020-07-28 | 徐州协鑫太阳能材料有限公司 | Multi-size crucible sand planting equipment |
-
2020
- 2020-05-19 CN CN202020839225.7U patent/CN212955444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111455459A (en) * | 2020-05-19 | 2020-07-28 | 徐州协鑫太阳能材料有限公司 | Multi-size crucible sand planting equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212955444U (en) | Multi-size crucible sand planting equipment | |
| CN206549743U (en) | Ball mill gliding style charging gear | |
| CN203470344U (en) | Tea leaf winnower with material-uniforming conveyer | |
| CN219780969U (en) | Granary feed mechanism | |
| CN111455459A (en) | Multi-size crucible sand planting equipment | |
| CN212386729U (en) | Fertilizer screening ration sack filling device | |
| CN206367173U (en) | A kind of extrusion feeding device with dust removal and filtration | |
| CN210841152U (en) | Laying hen breeding equipment | |
| CN217838880U (en) | Spread airing and fermentation integrated wine brewing system | |
| CN214776689U (en) | A packing plant for maize seed | |
| CN211267608U (en) | Gardens flowers soil making devices | |
| CN210320986U (en) | Drying and cooling device for fertilizer production | |
| CN210912945U (en) | Granule liquid filling machine | |
| CN211544925U (en) | Discharge gate gesture adjustable screw conveyer | |
| CN211831857U (en) | Accurate fertilizer applicator for nursery | |
| CN214877332U (en) | Unloader is used in production of water nutrition regulator | |
| CN214975787U (en) | Light impurity discharging pipe of specific gravity classificator | |
| CN216224130U (en) | Fertile chelation device of humic acid liquid with regularly quantitative filler | |
| CN218610424U (en) | Wheat seed proportion preparator | |
| CN212418683U (en) | Impurity discharging device for grain screening | |
| CN218353166U (en) | Seeder is used in wheat seeding | |
| CN216392072U (en) | Peanut of even seeding is planted and is used material feeding unit | |
| CN219822108U (en) | Agricultural seed strorage device | |
| CN221198631U (en) | Compound fertilizer raw materials equipment of weighing | |
| CN220194547U (en) | Metering device integrating ingredients and stirring into whole for compound microbial fertilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |