CN221434876U - Automatic sand feeding device for precoated sand - Google Patents
Automatic sand feeding device for precoated sand Download PDFInfo
- Publication number
- CN221434876U CN221434876U CN202323140702.3U CN202323140702U CN221434876U CN 221434876 U CN221434876 U CN 221434876U CN 202323140702 U CN202323140702 U CN 202323140702U CN 221434876 U CN221434876 U CN 221434876U
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- China
- Prior art keywords
- sand
- box body
- raw
- feeding
- automated
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- 239000004576 sand Substances 0.000 title claims abstract description 88
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 210000001503 joint Anatomy 0.000 claims abstract description 7
- 210000002489 tectorial membrane Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Underground Or Underwater Handling Of Building Materials (AREA)
Abstract
The utility model relates to the technical field of precoated sand, in particular to an automatic sand feeding device for precoated sand, which comprises a bucket elevator and a box body, wherein a hopper for adding raw sand is arranged at the upper end of the box body, a feeding cylinder is arranged in the box body, one end of the feeding cylinder is connected with the hopper through a feeding pipe, the other end of the feeding cylinder is in butt joint with a feeding port of the bucket elevator through a discharging pipe, a driving motor is arranged on the outer side of the box body, the output end of the driving motor axially penetrates into the feeding cylinder to be connected with a roller, a spiral blade for conveying the raw sand is arranged on the surface of the roller in a spiral manner, the driving motor drives the roller to rotate so as to convey the raw sand forwards, and the raw sand is discharged into the bucket elevator from the discharging pipe. The utility model can automatically convey the raw sand, reduces the labor intensity of workers for conveying the raw sand and improves the production efficiency.
Description
Technical Field
The utility model relates to the technical field of precoated sand, in particular to an automatic sand feeding device for precoated sand.
Background
And coating sand along with the coating sand. The sand surface is coated with a layer of molding sand or core sand of a solid resin film before molding. There are two film coating processes, namely a cold process and a hot process: dissolving resin with ethanol by a cold method, adding urotropine in the sand mixing process to coat the resin and the urotropine on the surface of sand grains, and volatilizing the ethanol to obtain precoated sand; the sand is preheated to a certain temperature by a thermal method, resin is added to melt the sand, the resin is coated on the surface of the sand, urotropine aqueous solution and lubricant are added, and the precoated sand is obtained by cooling, crushing and screening. When the existing precoated sand is used for sand feeding of equipment, manual sand feeding operation is adopted, manual sand feeding labor intensity is high, and production efficiency is low.
Disclosure of utility model
The utility model aims to solve the defects, provides an automatic sand feeding device for precoated sand, and solves the problems of high labor intensity and low production efficiency of manual sand feeding.
In order to overcome the defects in the background art, the technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an automatic sand feeding device of tectorial membrane sand, includes bucket elevator and box, the box upper end sets up the hopper that is used for adding the raw sand, inside setting pay-off section of thick bamboo, pay-off section of thick bamboo one end is connected with the hopper through the inlet pipe, the other end passes through the feed inlet butt joint of discharging pipe and bucket elevator, install driving motor on the box outside, driving motor's output axial wears to establish in the pay-off section of thick bamboo and is connected with the cylinder, the spiral setting carries the helical blade of raw sand on the cylinder surface, driving motor drives the cylinder and rotates the raw sand and carry forward, the raw sand is followed in the discharging pipe discharges bucket elevator.
Further improvements include arranging a plurality of feed cylinders side by side within the housing.
Further improvements include the upper end of the box being provided with a plurality of hoppers.
Further improvement comprises that the box body is provided with a guide bell mouth which is in butt joint with the feeding pipe, and the guide bell mouth is arranged at the bottom of the hopper.
Further improvement comprises that the two sides of the box body are axially symmetrically provided with side plates, and the lower ends of the side plates are provided with supporting feet for supporting the box body.
Further improvements include the support feet being of a liftable or sliding configuration.
Further improvement comprises that the end parts of the side plates extend outwards to the outside of the box body, and the upper ends of the side plates slide to erect the gantry crane.
Further improvements include the sliding arrangement of the gantry crane on rails mounted on the side plates.
The beneficial effects of the utility model are as follows: the design can automatically convey the raw sand, reduces the labor intensity of workers for conveying the raw sand, and improves the production efficiency; the plurality of feeding cylinders are beneficial to improving the conveying speed of the raw sand; raw sand can be continuously added into the feeding cylinder through a plurality of hoppers, so that the sand feeding speed is improved; the guiding horn mouth has guiding function on the raw sand; the gantry crane has the function of hoisting the sand bag.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a sectional view D-D of FIG. 1;
in the figure, the lifting machine comprises a 1-bucket type lifting machine, a 2-hopper, a 3-box body, a 4-gantry crane, a 5-driving motor, a 6-side plate, a 7-guide rail, an 8-supporting angle, a 9-feeding pipe, a 10-spiral blade, a 11-roller, a 12-guiding horn mouth, a 13-discharging pipe and a 14-feeding cylinder.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. Embodiments of the utility model are described herein in terms of various specific embodiments, including those that are apparent to those of ordinary skill in the art and all that come within the scope of the utility model.
According to the automatic sand feeding device for precoated sand shown in fig. 1 and 2, the automatic sand feeding device comprises a bucket elevator 1 and a box body 3, wherein a hopper 2 for adding raw sand is arranged at the upper end of the box body 3, a feeding cylinder 14 is arranged inside the box body, one end of the feeding cylinder 14 is connected with the hopper 2 through a feeding pipe 9, the other end of the feeding cylinder is in butt joint with a feeding port of the bucket elevator 1 through a discharging pipe 13, a driving motor 5 is arranged on the outer side of the box body 3, the output end of the driving motor 5 axially penetrates into the feeding cylinder 14 and is connected with a roller 11, a spiral blade 10 for conveying the raw sand is spirally arranged on the surface of the roller 11, the driving motor 5 drives the roller 11 to rotate so as to convey the raw sand forwards, and the raw sand is discharged into the bucket elevator 1 from the discharging pipe 13 so as to feed the raw sand.
By adopting the embodiment, the design can automatically convey the raw sand, reduces the labor intensity of workers for conveying the raw sand, and improves the production efficiency.
The inside of the box body 3 is provided with a plurality of feeding cylinders 14 side by side, and the conveying speed of the raw sand is improved by arranging the plurality of feeding cylinders 14.
The upper end of the box body 3 is provided with a plurality of hoppers 2, and raw sand is continuously added into the feeding cylinder 14 by respectively adding the raw sand into the plurality of hoppers 2, so that the sand feeding speed is improved, and the sand feeding process is prevented from being interrupted.
The box body 3 is provided with the guide bell mouth 12 which is in butt joint with the feed pipe 9, the guide bell mouth 12 is arranged at the bottom of the hopper 2, the guide bell mouth 12 has a guide effect on the raw sand, the raw sand entering the hopper 2 is ensured to smoothly fall into the feed cylinder 14, and the raw sand is prevented from being accumulated in the hopper 2.
The two sides of the box body 3 are axially symmetrically provided with side plates 6, the lower ends of the side plates 6 are provided with supporting feet 8 for supporting the box body 3, and the supporting feet 8 adopt a lifting structure or a sliding structure.
The end parts of the side plates 6 extend outwards to the outside of the box body 3, the upper ends of the side plates 6 are slidably erected on the gantry crane 4, sand bags can be hung above the hopper 2 through the gantry crane 4, and raw sand is poured into the hopper 2.
The gantry crane 4 is slidingly arranged on a guide rail 7 mounted on the side plate 6.
Working principle: the sand bag filled with raw sand is placed at the position between the side plates 6, the gantry crane 4 is moved, the sand bag is lifted and then is placed in the hopper 2, the raw sand enters the feeding cylinder 14 through the guide bell mouth 12 and the feeding pipe 9, the driving motor 5 drives the roller 11 to rotate, the spiral blade 10 scrolls to drive the raw sand to move towards the port of the discharging pipe 13, and the raw sand enters the bucket elevator 1 through the discharging pipe 13 to carry out sand feeding.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides an automatic sand feeding device of tectorial membrane sand, characterized by, including bucket elevator (1) and box (3), box (3) upper end sets up hopper (2) that are used for adding the raw sand, inside setting feed cylinder (14), feed cylinder (14) one end is connected with hopper (2) through inlet pipe (9), the other end is through feed inlet butt joint of discharging pipe (13) with bucket elevator (1), install driving motor (5) on box (3) outside, the output axial of driving motor (5) wears to establish into feed cylinder (14) in and be connected with cylinder (11), spiral leaf (10) that carry the raw sand are carried are set up to cylinder (11) surface spiral, driving motor (5) drive cylinder (11) rotate and carry the raw sand forward, the raw sand follow in discharging pipe (13) discharge bucket elevator (1).
2. An automated precoated sand feeding apparatus according to claim 1, wherein: a plurality of feeding cylinders (14) are arranged in the box body (3) side by side.
3. An automated precoated sand feeding apparatus according to claim 1, wherein: the upper end of the box body (3) is provided with a plurality of hoppers (2).
4. An automated precoated sand feeding apparatus according to claim 1, wherein: the box body (3) is provided with a guide bell mouth (12) which is in butt joint with the feeding pipe (9), and the guide bell mouth (12) is arranged at the bottom of the hopper (2).
5. An automated precoated sand feeding apparatus according to claim 1, wherein: the two sides of the box body (3) are axially symmetrically provided with side plates (6), and supporting feet (8) used for supporting the box body (3) are arranged at the lower ends of the side plates (6).
6. An automated precoated sand feeding apparatus according to claim 5, wherein: the supporting legs (8) adopt a lifting structure or a sliding structure.
7. An automated precoated sand feeding apparatus according to claim 5, wherein: the end part of the side plate (6) extends outwards to the outside of the box body (3), and the gantry crane (4) is erected at the upper end of the side plate (6) in a sliding manner.
8. The automatic sand feeding device for precoated sand as recited in claim 7 wherein: the gantry crane (4) is arranged on a guide rail (7) arranged on the side plate (6) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323140702.3U CN221434876U (en) | 2023-11-21 | 2023-11-21 | Automatic sand feeding device for precoated sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323140702.3U CN221434876U (en) | 2023-11-21 | 2023-11-21 | Automatic sand feeding device for precoated sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221434876U true CN221434876U (en) | 2024-07-30 |
Family
ID=92056159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323140702.3U Active CN221434876U (en) | 2023-11-21 | 2023-11-21 | Automatic sand feeding device for precoated sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221434876U (en) |
-
2023
- 2023-11-21 CN CN202323140702.3U patent/CN221434876U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |