CN217211747U - Feeding device and grinding equipment - Google Patents
Feeding device and grinding equipment Download PDFInfo
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- CN217211747U CN217211747U CN202123376177.6U CN202123376177U CN217211747U CN 217211747 U CN217211747 U CN 217211747U CN 202123376177 U CN202123376177 U CN 202123376177U CN 217211747 U CN217211747 U CN 217211747U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model provides a feed arrangement and grinding device, the utility model relates to a ration feeding field provides a feed arrangement, and it includes specially: the material cover mechanism comprises a first cover plate, and the first cover plate is used for plugging the feed inlet; the material pressing mechanism comprises a second cover plate, and the second cover plate is used for plugging the material bearing opening; the first air port is formed in the first cover plate and used for introducing air flow of positive pressure or negative pressure. The utility model provides a feeding device, through first apron with the feed inlet shutoff, thereby prevent that the material from spilling over feeding device polluted environment cleaning the in-process, carry out the shutoff to the material loading mouth that is equipped with the material through the second apron, prevent to blow or when breathing in at first gas port, have the interference to quantitative material, set up first gas port and can realize carrying out the cleaning of material to whole feeding device's upper portion on first apron, realize cleaning no dead angle, improve and clean efficiency.
Description
Technical Field
The utility model relates to a ration feeding technical field especially relates to a feed arrangement and grinding device.
Background
In the field of automatic sample preparation and detection in laboratories in the cement and steel industries, powder or granular material samples are prepared, and most laboratories in the cement and steel industries have higher requirements on the weighing precision of the samples, so that a quantitative device is required to accurately weigh the samples for experiments.
One quantifying device can weigh various samples, and the utilization rate of the quantifying device is improved. However, in the process of cross-weighing a plurality of samples, the sample weighed last time remains in the quantitative device, and the quantitative device needs to be cleaned, so that cross-over between the samples is avoided, and the purity of the sample is affected.
Some of the existing quantitative devices do not have a separate cleaning structure, and some cleaning structures have dead corners, so that the situation of not-in-place cleaning is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a feed arrangement and grinding device for solve among the prior art dosing device and clean not in place defect, realize through second apron shutoff at the material loading mouth that is equipped with the sample material, blow or breathe in through the first gas port of first apron and realize cleaning the unnecessary sample material on feed inlet upper portion.
The utility model provides a feeding device, include:
the material cover mechanism comprises a first cover plate, and the first cover plate is used for plugging the feed inlet;
the material pressing mechanism comprises a second cover plate, and the second cover plate is used for plugging the material bearing port;
the first air port is formed in the first cover plate and used for introducing positive pressure or negative pressure air flow.
According to the feeding device provided by the utility model, the material pressing mechanism further comprises a first power component, and the first power component is arranged on the first cover plate;
one end of the first power assembly penetrates through the first cover plate and is connected with the second cover plate, and the first power assembly can drive the second cover plate to do linear motion.
According to the utility model provides a feeding device still includes the second gas port, the second gas port sets up on the discharging pipe, the second gas port is used for letting in the air current of malleation or negative pressure.
According to the utility model provides a feeding device, second gas port equipartition is in the circumference of discharging pipe.
According to the feeding device provided by the utility model, the first cover plate is provided with a third gas port and is also provided with an elastic plugging piece;
one end of the elastic plugging piece is connected to the first cover plate, the other end of the elastic plugging piece is a free end, and the elastic plugging piece covers the third air port.
According to the utility model provides a feeding device, still include the charging mechanism, the charging mechanism includes hopper and ration cup, the hopper includes feed inlet and inner chamber, the ration cup includes the material loading mouth;
the quantitative cup is arranged in the inner cavity of the hopper in a reversible manner.
According to the feeding device provided by the utility model, the quantitative cup comprises a first volume cavity and a second volume cavity, and the volumes of the first volume cavity and the second volume cavity are different;
the first volume cavity comprises a first material bearing port, the second volume cavity comprises a second material bearing port, and the first material bearing port and the second material bearing port are arranged in a back-to-back mode.
According to the utility model provides a feeding device still includes scrapes the material mechanism, the one end of scraping the material mechanism is provided with scrapes the flitch, it is in to scrape the flitch hold feed inlet department reciprocating motion, it is used for strickleing off to scrape the material mechanism the unnecessary material of hold feed inlet.
According to the utility model provides a feeding device still includes vibrating device, vibrating device with the hopper is connected.
The utility model also provides a grinding device, including foretell feed arrangement.
The utility model provides a feeding device, through first apron with the feed inlet shutoff, thereby prevent that the material from spilling over feeding device polluted environment cleaning the in-process, carry out the shutoff to the material loading mouth that is equipped with the material through the second apron, prevent to blow or when breathing in at first gas port, have the interference to quantitative material, set up first gas port and can realize carrying out the cleaning of material to whole feeding device's upper portion on first apron, realize cleaning no dead angle, improve and clean efficiency.
Further, in the grinding apparatus provided by the present invention, since the feeding device is provided, various advantages as described above are also provided.
Drawings
In order to illustrate the technical solutions of the present invention or the prior art more clearly, the drawings used in the following embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic view of the overall structure of a feeding device provided by the present invention;
fig. 2 is a cross-sectional view of a feeding device provided by the present invention;
fig. 3 is a schematic structural diagram of the material cover mechanism provided by the present invention;
fig. 4 is a schematic structural diagram of the scraping mechanism provided by the present invention;
fig. 5 is a schematic structural view of the second gas port provided by the present invention.
Reference numerals:
100: a material cover mechanism; 101: a first cover plate; 102: a first gas port; 103: a fourth power assembly; 104: an eccentric stem; 105: mounting a plate; 106: a rotating shaft; 107: a fifth power assembly; 110: a connecting plate;
200: a material pressing mechanism; 201: a second cover plate; 202: a first power assembly;
300: a charging mechanism; 301: a feed inlet; 302: a hopper; 303: a material loading port; 304: a second gas port; 305: a third gas port; 306: an elastic plugging member; 307: a dosing cup; 308: a third power assembly;
400: a scraping mechanism; 401: a scraping plate; 402: a second power assembly;
500: a vibrating device; 501: and (4) a discharge pipe.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings of the present invention are combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
Embodiments of the present invention will be described below with reference to fig. 1 to 5. It is to be understood that the following description is only exemplary of the present invention and is not intended to limit the present invention.
As shown in fig. 1 and 2, the present invention provides a feeding device, comprising: the material cover mechanism 100, the material pressing mechanism 200 and the first air port 102, after the material cover mechanism 100 opens the first cover plate 101, the material is poured into the quantitative cup 307 where the material receiving port 303 is located from the material inlet 301, and after the material pressing mechanism 200 blocks the material receiving port 303, the first air port 102 blows or inhales air, so that redundant materials are cleaned.
Specifically, the material cover mechanism 100 comprises a first cover plate 101, wherein the first cover plate 101 is used for blocking the feed inlet 301; the swaging mechanism 200 comprises a second cover plate 201, and the second cover plate 201 is used for plugging the material-bearing opening 303; a first air port 102 is opened in the first cover plate 101, and the first air port 102 is used for introducing positive pressure or negative pressure air flow.
In other words, after the first cover plate 101 seals the hopper 302 where the feeding hole 301 is located, the material is prevented from being blown out of the hopper 302 during the blowing process of the first air port 102, which causes pollution and waste. The second cover plate 201 seals the material receiving opening 303 of the dosing cup 307 filled with the material, and prevents the material in the dosing cup 307 from being blown away or sucked away, thereby causing insufficient material. The first air port 102 is installed on the first cover plate 101, and is equivalent to being placed at the uppermost part of the hopper 302, so that the cleaning efficiency of the hopper 302 can be improved, the cleanliness of the whole hopper 302 can be ensured, and the phenomena of material hanging on the wall, cleaning dead corners and the like can be avoided.
As shown in fig. 1 to 3, for the material cover mechanism 100 of the present invention, the material cover mechanism 100 includes a mounting plate 105 and a fourth power assembly 103, the first cover plate 101 is mounted on the lower surface of the mounting plate 105, the fourth power assembly 103 is connected to the mounting plate 105, and the driving mounting plate 105 drives the first cover plate 101 to open the feeding hole 301 or close the feeding hole 301.
Further, the material cover mechanism 100 further comprises an eccentric rotating handle 104 and a rotating shaft 106, one end of the rotating shaft 106 is connected with the mounting plate 105, the other end of the rotating shaft 106 is connected with one end of the eccentric rotating handle 104, and the other end of the eccentric rotating handle 104 is connected with the fourth power assembly 103. The fourth power assembly 103 pushes the eccentric handle 104 to rotate the rotating shaft 106 around the axis of the rotating shaft 106, and further drives the mounting plate 105 to rotate through the rotating shaft 106. That is, the first cover plate 101 rotates back and forth within a certain angle around the rotating shaft 106, so as to open and close the feeding hole 301. For example, the fourth power assembly 103 is a telescopic cylinder, and the telescopic cylinder drives the eccentric rotating handle 104 to eccentrically rotate, so that the rotating shaft 106 drives the first cover plate 101 to rotate.
Furthermore, in the embodiment of the present invention, the feeding device further includes a connecting plate 110, the rotating shaft 106 includes a shaft sleeve, the shaft sleeve is installed on the connecting plate 110, the rotating shaft 106 penetrates through the connecting plate 110 and is connected to the eccentric stem 104, and one end of the fourth power assembly 103 is installed on the connecting plate 110.
Still further, in other embodiments of the present invention, the material cover mechanism 100 further includes a fifth power assembly 107. One end of a fifth power assembly 107 is mounted on the mounting plate 105, the other end of the fifth power assembly 107 is connected to the first cover plate 101, and the fifth power assembly 107 is used to extend and retract the first cover plate 101. After the fourth power assembly 103 rotates the first cover plate 101 to the position of the feeding hole 301, the first cover plate 101 is extended out by the fifth power assembly 107 and is sealed on the feeding hole 301. For example, the fifth power assembly 107 is a telescoping cylinder.
As shown in fig. 2, in an embodiment of the present invention, the pressing mechanism 200 further includes a first power assembly 202, and the first power assembly 202 is mounted on the first cover plate 101; one end of the first power assembly 202 penetrates through the first cover plate 101 and is connected with the second cover plate 201, and the first power assembly 202 can drive the second cover plate 201 to make linear motion.
Specifically, the first power assembly 202 drives the second cover plate 201 to move vertically, so as to open and close the material receiving opening 303. For example, the first power assembly 202 is a telescopic cylinder, the cylinder body penetrates through the mounting plate 105 and is mounted on the first cover plate 101, and the telescopic end is connected with the second cover plate 201, so that the second cover plate 201 can close and open the material receiving port 303.
With continued reference to fig. 1 and 2, in another embodiment of the present invention, the feeding device further comprises a charging mechanism 300, the charging mechanism 300 comprises a hopper 302 and a dosing cup 307, the hopper 302 comprises a feeding port 301 and an inner cavity, the dosing cup 307 comprises a material loading port 303; a dosing cup 307 is reversibly disposed within the interior cavity of hopper 302.
Specifically, the hopper 302 is mounted on the mounting plate 105, the feed inlet 301 of the hopper 302 corresponds to the position of the first cover plate 101, the hopper 302 further comprises a discharge outlet, an inner cavity is formed between the feed inlet 301 and the discharge outlet, and the dosing cup 307 is arranged in the inner cavity. During the charging process, the material loading port 303 of the quantitative cup 307 is opposite to the material inlet 301, and during the discharging process, the quantitative cup 307 is inverted by 180 degrees, so that the material loading port 303 is opposite to the material outlet, and the material is poured out from the material outlet.
The lower part of the hopper 302 is conical, so that the materials poured from the material receiving opening 303 can fall down smoothly.
In addition, the charging mechanism 300 further comprises a third power assembly 308, one end of the third power assembly 308 is mounted on the connecting plate 110, the other end of the third power assembly 308 is connected with the dosing cup 307, and the third power assembly 308 drives the dosing cup 307 to rotate, so that the materials can be poured.
Specifically, in an optional embodiment of the present invention, the dosing cup 307 comprises a first volume chamber and a second volume chamber, and the volumes of the first volume chamber and the second volume chamber are different; wherein, first volume chamber includes first material loading mouth 303, and second volume chamber includes second material loading mouth 303, and first material loading mouth 303 sets up with second material loading mouth 303 back to back. In other words, when the first receiving port 303 is opposite to the feeding port 301, the second receiving port 303 is opposite to the discharging port.
For example, the first volume chamber is used for containing powder, the second volume chamber is used for containing granular materials, and the volume of the granular materials is larger than that of the powder under the condition of the same mass. That is, different volume cavities are selected according to the form of the material for quantitative loading.
In addition, as shown in fig. 4, in another optional embodiment of the present invention, the feeding device further includes a scraping mechanism 400, one end of the scraping mechanism 400 is provided with a scraping plate 401, the scraping plate 401 reciprocates at the material receiving port 303, and the scraping mechanism 400 is used for scraping off the excessive material of the material receiving port 303. Wherein, scrape flitch 401 and be the soft material of elasticity, when the material emptys a volume intracavity in ration cup 307 from feed inlet 301, can be higher than ration cup 307 material loading mouth 303 partly to realize that the material volume in the ration cup 307 is greater than the volume in volume chamber, hug closely material loading mouth 303 through scraping flitch 401 and strickle off, hang the material of going out more in hopper 302, guarantee that the material volume is unanimous with the volume, realize the ration.
For example, a second power assembly 402 is mounted on the connecting plate 110, a telescopic end of the second power assembly 402 passes through the hopper 302 and is connected with a scraping plate 401 disposed in the hopper 302, and the second power assembly 402 drives the scraping plate 401 to move back and forth tightly to the material receiving opening 303, so as to scrape the material. Further, after the second moving mechanism hangs up the excess material, the second cover plate 201 is sealed in the material receiving opening 303 under the driving of the first power assembly 202, and the cleaning is realized by blowing or sucking air through the first air opening 102.
As shown in fig. 2 and 5, in some embodiments of the present invention, the feeding device further comprises a vibration device 500, and the vibration device 500 is connected to the hopper 302. The vibrating device 500 compacts the powder or small particles of the quantifying cup 307 on one hand, and on the other hand, the powder is easy to bridge in the material pouring process, so that the vibrating device 500 is beneficial to discharging, and the quantifying repetition precision of each time is improved.
For example, the vibrating device 500 includes a vibrating cylinder mounted on a vibrating plate connected to the hopper 302, and the vibrating cylinder vibrates the hopper 302 and the dosing cup 307 placed in the hopper 302.
With continued reference to fig. 2 and 5, in an alternative embodiment of the invention, the feeding device further comprises a second gas port 304, the second gas port 304 being arranged on the tapping pipe 501, the second gas port 304 being adapted to allow a gas flow of positive or negative pressure.
In other words, the discharge pipe 501 is connected to the discharge port of the hopper 302, and in some embodiments of the present invention, the discharge pipe 501 has a circumferential opening with a uniform second gas port 304. For example, the second gas port 304 includes a negative pressure gas exhaust port for making up the deficiency of external negative pressure during the grinding process of the grinding device, and a positive pressure gas blowing port for further purging the residual material in the lower portion of the discharging pipe 501. The negative pressure air exhaust port and the positive pressure air blowing port work independently.
With continued reference to fig. 2, in a preferred embodiment of the present invention, the first cover plate 101 is opened with a third air port 305, and the first cover plate 101 is further provided with an elastic plugging member 306; the resilient closure 306 is attached to the first cover plate 101 at one end and at the other end is a free end, the resilient closure 306 covering the third air opening 305.
Specifically, the second cover plate 201 seals the receiving opening 303 of the dosing cup 307, and when the external dust removing system is opened, the first air port 102 provided in the first cover plate 101 starts to blow compressed air in a pulse manner, and the compressed air is blown onto the tapered surface inside the first cover plate 101. The third air port 305 covered by the elastic blocking piece 306 is forced to open under negative pressure, and the air flow with pressure brought by the third air port 305 cleans the powder remained in the hopper 302 and the dosing cup 307. Similarly, when the second air port 304 blows compressed air to create negative pressure, the third air port 305 can also be opened.
In an embodiment of the present invention, the second port 304 and the third port 305 are combined with a dust removal system. After the material in the dosing cup 307 is poured into the mill body, the vibratory device 500 vibrates, causing the material to pour clean. Thereafter, the external dust removal system is turned on again, the first air port 102 and the second air port 304 alternately blow compressed air in a pulse mode, so that disordered air flow is generated inside the hopper 302, residual powder inside the hopper 302 is carried away, the negative pressure device pumps away the residual powder, and the whole inside of the hopper 302 is cleaned.
The utility model also provides a grinding device, including the feed arrangement of above-mentioned embodiment. Wherein, the grinding device comprises a grinder body which is arranged below the discharge pipe 501, and the quantitative material enters the grinder body for grinding.
The utility model provides a feeding device, through first apron with the feed inlet shutoff, thereby prevent that the material from spilling over feeding device polluted environment cleaning the in-process, carry out the shutoff to the material loading mouth that is equipped with the material through the second apron, prevent to blow or when breathing in at first gas port, have the interference to quantitative material, set up first gas port and can realize carrying out the cleaning of material to whole feeding device's upper portion on first apron, realize cleaning no dead angle, improve and clean efficiency.
Further, in the grinding apparatus provided by the present invention, since the feeding device is provided as described above, various advantages as described above are also provided. Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. A feeding device, comprising:
the material cover mechanism comprises a first cover plate, and the first cover plate is used for plugging the feed inlet;
the material pressing mechanism comprises a second cover plate, and the second cover plate is used for plugging the material bearing opening;
the first air port is formed in the first cover plate and used for introducing positive pressure or negative pressure air flow.
2. The feeding device of claim 1, wherein the swaging mechanism further comprises a first power assembly mounted on the first cover plate;
one end of the first power assembly penetrates through the first cover plate and is connected with the second cover plate, and the first power assembly can drive the second cover plate to do linear motion.
3. The feeding device according to claim 1, further comprising a second gas opening provided in the tapping pipe, the second gas opening being used for introducing a gas flow of positive or negative pressure.
4. The feeding device according to claim 3, characterised in that the second gas openings are evenly distributed over the circumference of the tapping pipe.
5. The feeding device as claimed in any one of claims 1 to 4, wherein the first cover plate is provided with a third air port, and the first cover plate is further provided with an elastic blocking piece;
one end of the elastic plugging piece is connected to the first cover plate, the other end of the elastic plugging piece is a free end, and the elastic plugging piece covers the third air port.
6. The feeding device according to any one of claims 1 to 4, further comprising a charging mechanism, wherein the charging mechanism comprises a hopper and a dosing cup, the hopper comprises the feeding port and an inner cavity, and the dosing cup comprises the loading port;
the quantitative cup is arranged in the inner cavity of the hopper in a reversible manner.
7. The feeding device as set forth in claim 6, wherein the dosing cup comprises a first volume chamber and a second volume chamber, the first volume chamber and the second volume chamber having different volumes;
the first volume cavity comprises a first material bearing port, the second volume cavity comprises a second material bearing port, and the first material bearing port and the second material bearing port are arranged in a back-to-back mode.
8. The feeding device as claimed in claim 6, further comprising a scraping mechanism, wherein a scraping plate is disposed at one end of the scraping mechanism, the scraping plate reciprocates at the material receiving opening, and the scraping mechanism is used for scraping off the excessive material at the material receiving opening.
9. The feeding device according to claim 6, further comprising a vibrating device connected to said hopper.
10. A grinding apparatus comprising a feeding device according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123376177.6U CN217211747U (en) | 2021-12-29 | 2021-12-29 | Feeding device and grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123376177.6U CN217211747U (en) | 2021-12-29 | 2021-12-29 | Feeding device and grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217211747U true CN217211747U (en) | 2022-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123376177.6U Active CN217211747U (en) | 2021-12-29 | 2021-12-29 | Feeding device and grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217211747U (en) |
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2021
- 2021-12-29 CN CN202123376177.6U patent/CN217211747U/en active Active
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