CN214191490U - Slide plate type quantitative blanking device - Google Patents
Slide plate type quantitative blanking device Download PDFInfo
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- CN214191490U CN214191490U CN202023345299.4U CN202023345299U CN214191490U CN 214191490 U CN214191490 U CN 214191490U CN 202023345299 U CN202023345299 U CN 202023345299U CN 214191490 U CN214191490 U CN 214191490U
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Abstract
The utility model relates to an agricultural unloading technical field, more specifically relates to a slide formula ration unloader. The device comprises a storage hopper, a movable plate and a supporting plate which are sequentially arranged from top to bottom, wherein a discharge port of the storage hopper is tightly attached to the top surface of the movable plate, and the movable plate slides back and forth along the top surface of the supporting plate; the movable plate is provided with a plurality of quantitative holes which are vertically oriented, and the quantitative holes are through holes; the supporting plate is provided with a plurality of blanking holes, and the blanking holes are staggered with the discharge hole of the storage hopper; the quantifying holes are movably aligned with the blanking holes, and the aperture of each blanking hole is larger than that of each quantifying hole. The utility model discloses simple structure, the cooperation is accurate, through the restriction in the back and forth slip and the quantitative hole of fly leaf, makes the volume of unloading at every turn keep unanimous, realizes quantitative unloading.
Description
Technical Field
The utility model relates to an agricultural unloading technical field, more specifically relates to a slide formula ration unloader.
Background
In the agricultural technology of China, the planting technology is also an important aspect for improving the quality and the product of agricultural products. The fertilization operation requires accurate fertilizer quantity control, quantitative fertilization is beneficial to greatly improving the production environment of crops, improving the quality of the crops, increasing the yield of the crops, and reducing the using amount of chemical fertilizers, thereby not only reducing the agricultural production cost, but also being beneficial to protecting soil and environment.
Chinese patent publication No. CN110024539A, 07/19 in 2019, discloses a fertilizer applicator with quantitative feeding function and a method for using the same, which prevents fertilizer from caking and effectively controls the amount of fertilizer used by stirring and feeding in time sequence. However, the scheme involves more parts, has a complex structure and a large machine volume and needs further optimization.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the complicated defect of current proportioning device structure, provide a slide formula ration unloader, simple structure, the cooperation is accurate, through the restriction of the round trip slip of fly leaf and quantitative hole, makes the volume of unloading at every turn keep unanimous, realizes quantitative unloading.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a sliding plate type quantitative blanking device comprises a storage hopper, a movable plate and a supporting plate which are sequentially arranged from top to bottom, wherein a discharge port of the storage hopper is tightly attached to the top surface of the movable plate, and the movable plate slides back and forth along the top surface of the supporting plate; the movable plate is provided with a plurality of quantitative holes which are vertically oriented, and the quantitative holes are through holes; the supporting plate is provided with a plurality of blanking holes, and the blanking holes are staggered with the discharge hole of the storage hopper; the quantifying holes are movably aligned with the blanking holes, and the aperture of each blanking hole is larger than that of each quantifying hole.
When the quantitative hole aligns with the storage hopper discharge gate, the quantitative hole bottom side is by the backup pad separation, and the material falls into in the quantitative hole. When the movable plate slides, the quantitative holes are staggered, and the materials on the top surfaces of the quantitative holes are scraped by the discharge port of the storage hopper, so that the materials in the quantitative holes are determined to be quantitative. The movable plate drives the quantifying hole to move to be aligned with the blanking hole, the bottom side of the quantifying hole is not blocked by the supporting plate any more, so that the material falls smoothly, quantitative blanking is completed, and finally the movable plate moves to the quantifying hole to be aligned with the discharge hole of the storage hopper, so that the circular quantitative blanking is realized.
As one of the preferred scheme, still include the direction funnel, the direction funnel is located the backup pad bottom surface, and each blanking hole is covered simultaneously to the feed inlet of direction funnel. The guide funnel is mainly used for receiving quantitative materials in the quantitative hole.
As one preferable scheme, the number of the quantitative holes and the number of the blanking holes are two, and the straight lines where the two quantitative holes are located are parallel to the straight lines where the two blanking holes are located and are located on the same vertical plane; the distance between the two blanking holes is larger than the distance between the two quantitative holes; the movable plate slides linearly, and the sliding direction is coincided with the straight line where the two quantitative holes are located. The two quantitative holes and the blanking hole are both located in the sliding direction of the movable plate, and the axial direction of the discharge port of the storage hopper is used as the central axis. Two times of blanking can be finished by one movable plate in one activity period, the efficiency is effectively improved, and the blanking quality is not influenced.
As one preferable scheme, the blanking device further comprises a plurality of air source nozzles, wherein the air source nozzles are vertically arranged right above the blanking holes, and one air source nozzle corresponds to one blanking hole. In order to facilitate the material in the quantitative hole to fall to the guide funnel, when the quantitative hole moves to align with the blanking hole, the air source nozzle is started to blow off the material in the quantitative hole, and the material is prevented from being clamped in the quantitative hole. Notably, the gas source nozzle is disposed higher than the movable plate.
As one preferable scheme, the aperture of the quantitative hole is smaller than the aperture of the discharge hole of the storage hopper. The blocking surface of the supporting plate is larger than the aperture of the quantifying hole so as to be completely blocked.
Preferably, the quantitative hole is provided with a 30 ° bevel. Quantitative orifice portion bevel angle is mainly convenient for accomodate the material, avoids damaging the material.
In one preferred embodiment, the air source nozzle is connected with an air source. The gas source pipeline is provided with a control valve which is started in coordination with the blanking period.
As one preferable scheme, the horizontal sectional area of the movable plate is smaller than that of the support plate. The support plate ensures a sufficient area for the movable plate to slide back and forth.
As one preferable scheme, the thickness of the movable plate is larger than that of the support plate.
As one preferable scheme, the movable plate is connected with a driving assembly, the driving assembly comprises a motor and a transmission mechanism, and the motor is linked with the movable plate through the transmission mechanism to drive the movable plate to linearly slide back and forth. The transmission mechanism can adopt a common crank-slider mechanism, and the motor drives the crank-slider mechanism and drives the movable plate to linearly slide.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a slide formula ration unloader controls the fly leaf and makes a round trip to slide, makes the ration hole accomplish ration and unloading, and the ration is accurate. The utility model discloses simple structure, control is convenient, and is more extensive in the use.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic view of the overall structure of embodiment 1 of the present invention.
Wherein, 1 storage hopper, 2 fly leaves, 3 backup pads, 4 ration holes, 5 blanking holes, 6 guide funnels, 7 air supply nozzles.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.
The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", "long", "short", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limiting the present patent, and those skilled in the art will understand the specific meaning of the terms according to their specific circumstances.
The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:
examples
As shown in fig. 1, the present embodiment provides a slide plate type quantitative blanking device, which includes a storage hopper 1, a movable plate 2, a supporting plate 3 and a guiding funnel 6 sequentially arranged from top to bottom, wherein a discharge port of the storage hopper 1 is tightly attached to a top surface of the movable plate 2, the movable plate 2 is placed on a top surface of the supporting plate 3 and slides back and forth on the top surface of the supporting plate 3, and the guiding funnel 6 is disposed at a bottom of the supporting plate 3.
Specifically, the horizontal cross-sectional area of the movable plate 2 is smaller than that of the support plate 3, ensuring that the support plate 3 has a sufficient area for the movable plate 2 to slide back and forth. Meanwhile, the thickness of the movable plate 2 is larger than that of the support plate 3, and the thickness of the movable plate 2 is important data for determining the volume of the quantitative hole 4.
Wherein, the movable plate 2 is provided with two quantitative holes 4 facing vertically, and the quantitative holes 4 are through holes leading to the two vertical surfaces of the movable plate 2. The mouth of the quantitative hole 4 is provided with a 30-degree oblique chamfer, so that the materials can be conveniently stored, and the materials can be prevented from being damaged.
Meanwhile, the supporting plate 3 is provided with two blanking holes 5, and the blanking holes 5 are staggered with the discharge hole of the storage hopper 1. Specifically, the straight lines of the two quantitative holes 4 are parallel to the straight lines of the two blanking holes 5 and are located on the same vertical plane.
In addition, the aperture of the quantitative hole 4 is smaller than the aperture of the discharge port of the storage hopper 1, the distance between the two blanking holes 5 is larger than the distance between the two quantitative holes 4, and the distance between the two blanking holes 5 is larger than the aperture of the quantitative hole 4, so that the blocking surface of the supporting plate 3 can completely block the bottom of the quantitative hole 4.
Further, the guide funnel 6 is arranged on the bottom surface of the supporting plate 3, and a feed inlet of the guide funnel 6 covers each blanking hole 5 simultaneously so as to receive quantitative materials in the quantitative holes 4.
In this embodiment, the movable plate 2 slides linearly in a direction coinciding with the straight line of the two quantitative holes 4. Specifically, the quantifying holes 4 are movably aligned with the blanking holes 5, and the aperture of the blanking holes 5 is larger than that of the quantifying holes 4. The two quantitative holes 4 and the blanking hole 5 are both located in the sliding direction of the movable plate 2, and the axial direction of the discharge port of the storage hopper 1 is used as the central axis.
When the quantitative hole 4 is aligned with the discharge hole of the storage hopper 1, the bottom side of the quantitative hole 4 is blocked by the support plate 3, and the material falls into the quantitative hole 4. When the movable plate 2 slides, the quantitative holes 4 are staggered, and materials on the top surfaces of the quantitative holes 4 are scraped by the discharge hole of the storage hopper 1, so that the materials in the quantitative holes 4 are determined to be quantitative. The movable plate 2 drives the quantifying hole 4 to move to be aligned with the blanking hole 5, the bottom side of the quantifying hole 4 is not blocked by the supporting plate 3 any more, so that the material falls smoothly, quantitative blanking is completed, and finally the movable plate 2 moves to the quantifying hole 4 to be aligned with the discharge hole of the storage hopper 1, so that the quantitative blanking is circulated.
The left side and the right side of the two quantitative holes 4 move and are respectively matched with the two blanking holes 5 for quantitative blanking, so that the movable plate 2 completes twice blanking in one activity period, the efficiency is effectively improved, and the blanking quality is not influenced.
The embodiment also comprises two air source nozzles 7, the air source nozzles 7 are connected with air sources, and control valves are arranged on air source pipelines and are started in cooperation with the blanking period. The air source nozzles 7 are vertically arranged right above the blanking holes 5, and one air source nozzle 7 corresponds to one blanking hole 5. When quantitative hole 4 moved to align with blanking hole 5, start air supply nozzle 7 and blow off the material in quantitative hole 4, avoid the material card in quantitative hole 4. Specifically, the gas source nozzle 7 is disposed higher than the movable plate 2.
As shown in fig. 2, in order to improve automation, the movable plate 2 may further be connected to a driving assembly, where the driving assembly includes a motor and a transmission mechanism, and the motor is linked with the movable plate 2 through the transmission mechanism to drive the movable plate 2 to slide back and forth linearly. The transmission mechanism adopts a common crank-slider mechanism, and the motor drives the crank-slider mechanism so as to drive the movable plate 2 to slide linearly. The arrangement of the motor and the crank-slider mechanism is a technical structure commonly used in the transmission field, belongs to a known means, is well known to those skilled in the art, and therefore is not described in detail.
In the detailed description of the embodiments, various technical features may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a slide formula ration unloader which characterized in that: comprises a storage hopper (1), a movable plate (2) and a supporting plate (3) which are arranged from top to bottom in sequence,
the discharge port of the storage hopper (1) is tightly attached to the top surface of the movable plate (2), and the movable plate (2) slides back and forth along the top surface of the supporting plate (3);
the movable plate (2) is provided with a plurality of quantitative holes (4) which are vertically oriented, and the quantitative holes (4) are through holes; the supporting plate (3) is provided with a plurality of blanking holes (5), and the blanking holes (5) are staggered with the discharge hole of the storage hopper (1);
the quantitative holes (4) are movably aligned with the blanking holes (5), and the aperture of each blanking hole (5) is larger than that of each quantitative hole (4).
2. The slide plate type quantitative blanking device according to claim 1, characterized in that: still include direction funnel (6), backup pad (3) bottom surface is located in direction funnel (6), and each blanking hole (5) is covered simultaneously to the feed inlet of direction funnel (6).
3. The slide plate type quantitative blanking device according to claim 2, characterized in that: the quantity of the quantitative holes (4) and the quantity of the blanking holes (5) are two, and the straight lines where the two quantitative holes (4) are located are parallel to the straight lines where the two blanking holes (5) are located and are located on the same vertical plane; the distance between the two blanking holes (5) is larger than the distance between the two quantitative holes (4); the movable plate (2) slides linearly, and the sliding direction is coincided with the straight line where the two quantitative holes (4) are located.
4. The slide plate type quantitative blanking device according to claim 3, characterized in that: still include a plurality of air supply nozzle (7), air supply nozzle (7) are vertical to be set up directly over blanking hole (5), and one air supply nozzle (7) corresponds one blanking hole (5).
5. The slide plate type quantitative blanking device according to claim 4, characterized in that: the aperture of the quantitative hole (4) is smaller than the aperture of the discharge hole of the storage hopper (1).
6. The slide plate type quantitative blanking device according to claim 5, characterized in that: the mouth of the quantitative hole (4) is provided with a 30-degree oblique chamfer.
7. The slide plate type quantitative blanking device according to claim 6, characterized in that: the air source nozzle (7) is connected with an air source.
8. The slide plate type quantitative blanking device according to claim 7, characterized in that: the horizontal cross-sectional area of the movable plate (2) is smaller than that of the support plate (3).
9. The slide plate type quantitative blanking device according to claim 8, wherein: the thickness of the movable plate (2) is larger than that of the support plate (3).
10. The slide plate type quantitative blanking device according to claim 9, characterized in that: the movable plate (2) is connected with a driving assembly, the driving assembly comprises a motor and a transmission mechanism, and the motor is linked with the movable plate (2) through the transmission mechanism to drive the movable plate (2) to linearly slide back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023345299.4U CN214191490U (en) | 2020-12-31 | 2020-12-31 | Slide plate type quantitative blanking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023345299.4U CN214191490U (en) | 2020-12-31 | 2020-12-31 | Slide plate type quantitative blanking device |
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| Publication Number | Publication Date |
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| CN214191490U true CN214191490U (en) | 2021-09-14 |
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| CN202023345299.4U Active CN214191490U (en) | 2020-12-31 | 2020-12-31 | Slide plate type quantitative blanking device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115674415A (en) * | 2022-10-27 | 2023-02-03 | 中钢集团郑州金属制品研究院股份有限公司 | Interval blanking device for granular materials |
-
2020
- 2020-12-31 CN CN202023345299.4U patent/CN214191490U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115674415A (en) * | 2022-10-27 | 2023-02-03 | 中钢集团郑州金属制品研究院股份有限公司 | Interval blanking device for granular materials |
| CN115674415B (en) * | 2022-10-27 | 2023-10-20 | 中钢集团郑州金属制品研究院股份有限公司 | Granule material interval doffer |
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