CN214731332U - Press quantitative powder discharging device - Google Patents

Abstract

The utility model provides a press quantitative play powder device, include: the quantitative powder storage disc is arranged between the powder inlet baffle and the powder outlet baffle; a sliding groove is circumferentially arranged on the inner wall of the shell and comprises a first guide section and a second guide section; an elastic part is elastically supported between the bottom plate of the shell and the powder outlet baffle; the powder inlet baffle is provided with a powder inlet hole, the powder outlet baffle is provided with a powder outlet hole, and the powder inlet hole and the powder outlet hole are arranged in a staggered manner in the axial direction of the shell; the quantitative powder storage plate is provided with a plurality of quantitative grooves and at least one sliding connection bulge, and the sliding connection bulge is connected with the sliding groove in a sliding manner. The utility model provides a press down ration and go out powder device can realize the ration ejection of compact through the mode of pressing, convenient operation to can avoid the powder to receive the pollution.

Description

Press quantitative powder discharging device

Technical Field

The utility model relates to a product packaging technical field especially relates to a press quantitative play powder device.

Background

In the current market, the tank bodies of canned powder products (such as infant milk powder, milk powder for middle-aged and elderly people, soybean milk powder and the like) are all ordinary sealing covers, a weighing spoon is arranged in a space reserved at the top of the covers, and a consumer can accurately measure the dosage by scraping the edge of the covers with the spoon after weighing the dosage one spoon by one spoon in the using process and finally pour the dosage into a cup or a feeding bottle. This kind of get powder mode has a lot of problems: firstly, the powder taking process is complex and tedious, and the time is long; secondly, the milk powder has secondary pollution, and a consumer must directly contact the powder spoon with a hand, so that the secondary pollution is easily caused; thirdly, the powder is easy to spill when a consumer scoops the powder, and the powder is also spilled when being poured into a bottle or a cup; and fourthly, the contact time of the milk powder and the air is long, and the milk powder cover can not be sealed after being opened and can be contacted with the air for a long time.

SUMMERY OF THE UTILITY MODEL

The utility model provides a press quantitative play powder device for the problem of powder class product packing jar is not convenient for the ration get powder among the solution prior art.

The utility model provides a press quantitative play powder device, include: the quantitative powder storage disc is arranged between the powder inlet baffle and the powder outlet baffle; a sliding groove is circumferentially arranged on the inner wall of the shell and comprises a plurality of first guide sections and second guide sections which are alternately arranged and mutually communicated, the first guide sections extend along the axial direction of the shell, and the second guide sections are inclined along the axial direction of the shell on an extending path; an elastic part is elastically supported between the bottom plate of the shell and the powder outlet baffle; the powder inlet baffle is provided with a powder inlet hole, the powder outlet baffle is provided with a powder outlet hole, and the powder inlet hole and the powder outlet hole are arranged in a staggered manner in the axial direction of the shell; the quantitative powder storage plate is provided with a plurality of quantitative grooves and at least one sliding connection bulge, and the sliding connection bulge is connected with the sliding groove in a sliding manner; when the sliding connection protrusion is positioned in the first guide section, one of the quantitative grooves is aligned with the powder outlet hole, and at least one quantitative groove is aligned with the powder inlet hole.

According to the utility model provides a pair of press quantitative play powder device, the top of first direction section is connected with the constant head tank, the constant head tank is located the top on second direction section top and follows the axial extension of shell, the constant head tank with first direction section hookup location forms the dog.

According to the utility model provides a pair of press quantitative play powder device, the bottom of first direction section is less than the bottom of second direction section.

According to the utility model provides a pair of press quantitative play powder device, still be provided with the mounting groove on the shell inner wall, the mounting groove with the protruding corresponding setting of slip joint, the mounting groove includes first linkage segment and second linkage segment, first linkage segment is followed the axial extension of shell, the second linkage segment perpendicular to first linkage segment, first linkage segment one end extends to the tip of shell, the other end is connected the second linkage segment, the second linkage segment deviates from first linkage segment one end is connected to the spout.

According to the utility model provides a pair of press quantitative play powder device, the elastic component is flexure strip or compression spring, the elastic component is followed the axial setting of shell, elastic component one end with the bottom plate butt of shell, the other end with go out powder baffle butt.

According to the utility model, the bottom plate of the shell is provided with a first limiting part which radially limits the elastic part;

and/or a second limiting part is arranged on the powder outlet baffle, and the second limiting part is used for radially limiting the elastic part.

According to the utility model provides a pair of press quantitative play powder device, press quantitative play powder device still including dialling the powder piece, it includes plectrum and connecting axle to dial the powder piece, the plectrum is located advance the powder baffle and deviate from ration storage powder dish one side, and with connecting axle fixed connection, the connecting axle rotate connect in advance the powder baffle, ration storage powder dish with it is spacing to form the axial rotation between the connecting axle.

According to the utility model provides a pair of press quantitative play powder device, the plectrum is bar structure, the plectrum with the connecting axle vertical fixation, the plectrum winds the axis circumference of connecting axle is provided with two and above.

According to the utility model, the bottom end of the shell is provided with the powder leakage hole which is aligned with the powder outlet hole;

or the shell is detachably connected with a powder taking disc, the powder taking disc is provided with a powder taking port, and the powder taking port is aligned with the powder outlet hole.

According to the utility model provides a pair of press quantitative play powder device, be provided with the drawing groove on the lateral wall of shell, get powder dish sliding connection in the drawing groove.

The utility model provides a press down ration and go out powder device, with its connection product packing jar back, powder accessible in the product packing jar advances the powder hole and falls into the ration inslot and keep in. The powder feeding baffle and the powder discharging baffle slide relative to the shell by pressing, and under the guiding action of the sliding groove, the sliding connection protrusion slides to the other first guide section from one first guide section along the second guide section by pressing once so as to switch the quantitative groove aligned with the powder discharging hole and discharge powder quantitatively. Adopt the utility model discloses a press quantitative play powder device can accurate control the play powder volume each time, effectively completely cut off air and powder, guarantee that the powder is not polluted by moisture and dust in the air to can press the operation by the one hand, it is more convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a sectional view of a press quantitative powder discharging device provided by the present invention;

FIG. 2 is an assembly view of the pressing quantitative powder discharging device provided by the present invention;

fig. 3 is a cross-sectional view of a housing of a press quantitative powder discharging device provided by the present invention;

fig. 4 is a top view of a powder inlet baffle plate in the pressing quantitative powder outlet device provided by the present invention;

fig. 5 is an assembly view of another pressing quantitative powder discharging device provided by the present invention;

fig. 6 is an assembly view of another device for pressing powder quantitatively according to the present invention.

Reference numerals:

100. a housing; 110. A first guide section; 120. A second guide section;

130. a first limit piece; 140. Positioning a groove; 150. A stopper;

160. mounting grooves; 161. A first connection section; 162. A second connection section;

170. a powder leakage hole; 180. Drawing the groove;

200. a powder feeding baffle plate; 210. A barrel portion; 220. A powder inlet hole;

230. a limiting slide block;

300. a powder outlet baffle; 310. A powder outlet; 320. A second limiting member;

400. a quantitative powder storage disc; 410. A quantitative trough; 420. Sliding connection of the bulges is carried out;

430. inserting holes;

500. an elastic member;

600. powder stirring parts; 610. A shifting sheet; 620. A connecting shaft;

630. and a nut.

700. Taking a powder disc; 710. And a powder taking port.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "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 referred to 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 embodiments of the invention, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The following describes the quantitative powder discharging device according to the embodiment of the present invention with reference to fig. 1 to 4, and the quantitative powder discharging device includes: the powder feeding device comprises a shell 100, a powder feeding baffle plate 200 axially and slidably connected to the shell 100, a powder discharging baffle plate 300 and a quantitative powder storage disc 400 arranged between the powder feeding baffle plate 200 and the powder discharging baffle plate 300.

Wherein, the housing 100 adopts a cylindrical tubular structure, the powder inlet baffle 200 is coaxially arranged with the housing 100, and the outer diameter thereof is equal to the inner diameter of the housing 100. The powder inlet baffle 200 may be provided with an axially extending barrel portion 210, and the barrel portion 210 may be used to connect product packaging cans. The powder inlet baffle 200 is provided with at least one powder inlet hole 220, and when the powder inlet holes 220 are provided with two or more than two, the powder inlet holes 220 are circumferentially arranged around the axis.

The powder outlet baffle 300 may be a disk structure and may be coaxial with the housing 100. The powder outlet baffle 300 is provided with a powder outlet 310, and the powder outlet 310 and the powder inlet 220 are arranged in a staggered manner in the axial direction of the housing 100, so that powder entering from the powder inlet 220 cannot directly fall into the powder outlet 310. A space is formed between the powder outlet baffle 300 and the powder inlet baffle 200, and the quantitative powder storage plate 400 is suitable for being installed.

The quantitative powder storage plate 400 is of a disc structure, a plurality of quantitative grooves 410 are formed in the quantitative powder storage plate 400, and the quantitative grooves 410 penetrate through the quantitative powder storage plate 400 in the axial direction of the quantitative powder storage plate 400. The upper end opening of the quantitative groove 410 is not smaller than the lower end opening of the powder inlet 220, and the lower end opening of the quantitative groove 410 is not larger than the upper end opening of the powder outlet 310. When the quantitative groove 410 is aligned with the powder inlet 220, powder entering from the powder inlet 220 can fall into the quantitative groove 410 for temporary storage, and when the quantitative groove 410 is aligned with the powder outlet 310 by rotating the quantitative powder storage plate 400, the powder temporarily stored in the quantitative groove 410 can fall out from the powder outlet 310. Because the volume of the quantitative groove 410 is fixed, the quantitative powder discharging purpose can be achieved by rotating the quantitative powder storage plate 400 to discharge powder.

The inner wall of the housing 100 is provided with a sliding groove which surrounds the inner wall of the housing 100 for a circle, the sliding groove comprises a first guide section 110 and a second guide section 120, and the first guide section 110 and the second guide section 120 are alternately arranged and are communicated with each other. The plurality of first guide segments 110 and the plurality of second guide segments 120 together form a circumferentially continuous groove structure of the chute. The first guide section 110 and the second guide section 120 correspond to the number of the quantitative grooves 410. The first guide section 110 extends in the axial direction of the casing 100, and neither end extends to the end of the casing 100. The second guide section 120 connects two adjacent first guide sections 110, and the second guide section 120 is inclined in the axial direction of the housing 100 in the extending path thereof.

At least one sliding connection protrusion 420 is arranged on the side wall of the quantitative powder storage plate 400, and the sliding connection protrusion 420 is connected in the sliding groove in a sliding manner. When two or more sliding connection protrusions 420 are provided, the included angle formed by the adjacent sliding connection protrusions 420 relative to the axis of the quantitative powder storage plate 400 is an integral multiple of the included angle formed by the adjacent first guide section 110 relative to the axis of the housing 100, so that when one sliding connection protrusion 420 is located in one of the first guide sections 110, the other sliding connection protrusions 420 are respectively located in other different first guide sections 110. When the sliding connection protrusion 420 is located in the first guide section 110, one of the quantitative grooves 410 of the quantitative powder storage plate 400 is aligned with the powder outlet hole 310 and is in a powder outlet state, and at least one of the other quantitative grooves 410 is aligned with the powder inlet hole 220 and is in a powder inlet state.

When the sliding protrusion 420 slides along the first guide section 110, the quantitative powder storage plate 400 slides along the axial direction of the housing 100. When the sliding protrusion 420 slides along the second guide section 120, the quantitative powder storage plate 400 not only moves in the axial direction of the housing 100 but also rotates in the axial direction. The sliding connection protrusion 420 can slide into another adjacent first guide segment 110 after sliding from one first guide segment 110 along the second guide segment 120 to the end of the guide segment.

The first guide section 110 and the second guide section 120 are both smooth groove structures, which can make the sliding connection protrusion 420 slide more smoothly in the first guide section 110 and the second guide section 120. The sliding protrusion 420 may have a cylindrical structure perpendicular to the axis of the quantitative powder storage plate 400, so that the sliding protrusion 420 has a small resistance to sliding in the first guide section 110 and the second guide section 120.

The elastic member 500 is elastically supported between the bottom plate of the housing 100 and the powder outlet baffle 300, the elastic member 500 supports the powder outlet baffle 300 along the axial direction of the housing 100, when the powder outlet baffle 300 slides towards the bottom plate of the housing 100, the elastic member 500 provides elastic supporting force for the powder outlet baffle 300, and the elastic supporting force is greater than the sum of the sliding resistance of the powder container, the powder containing material, the total amount of the components sliding along the axial direction of the housing 100 above the elastic member 500 and the components sliding along the axial direction of the housing 100 above the elastic member 500 connected to the quantitative powder outlet device, so as to realize the reset of the powder outlet baffle 300, the powder inlet baffle 200 and the quantitative powder storage disk 400 in the axial direction of the housing 100.

The elastic member 500 may be an elastic sheet or a compression spring along the axial direction of the housing 100, and one end of the elastic member 500 abuts against the bottom plate of the housing 100 and the other end abuts against the powder discharge baffle 300.

Optionally, a first limiting member 130 is disposed on the bottom plate of the housing 100, and the first limiting member 130 radially limits the bottom end of the elastic member 500.

Optionally, the powder outlet baffle 300 is provided with a second limiting member 320, and the second limiting member 320 radially limits the top end of the elastic member 500.

The first limiting member 130 and the second limiting member 320 may be sleeves or limiting rods, and when the elastic member 500 is an elastic member, the first limiting member 130 and the second limiting member 320 may be sleeves, and the ends of the elastic member may be inserted into the sleeves to radially limit the elastic member. When the elastic member 500 is a compression spring, the first limiting member 130 and the second limiting member 320 may be sleeves or limiting rods, and radial limiting of the compression spring can be achieved by inserting the end of the compression spring into the sleeves or sleeving the end of the compression spring outside the limiting rods.

Optionally, a flexible shielding member is disposed outside the elastic member 500, and the flexible shielding member may be a flexible rubber tube, and the flexible shielding member is connected to the first limiting member 130 and the second limiting member 320, so that the falling powder can be prevented from affecting normal use of the elastic member 500.

The elastic members 500 may be distributed in plurality circumferentially around the axis of the housing 100 to increase the support stability.

In an embodiment of the present invention, the elastic member 500 is a single compression spring coaxial with the housing 100 (see fig. 5), and the elastic member 500 is attached to the inner wall of the housing 100 and supported by the inner wall of the housing 100 as a guide, thereby functioning as an axial support of the powder discharge baffle 300.

The utility model provides a press down ration and go out powder device, will advance powder baffle 200 one end and connect the opening of product packing jar and make the product packing jar after pouring, powder in the product packing jar gets into quantitative groove 410 through advancing powder hole 220 in, slide joint arch 420 slides to the bottom of adjacent first direction section 110 along second direction section 120 through pressing down messenger's slip, this moment ration stores up powder dish 400 and produces axial displacement and axial rotation simultaneously, the quantitative groove 410 that is equipped with the powder is rotatory to aligning with a powder hole 310, the powder in quantitative groove 410 falls by a powder hole 310, realize the ration ejection of compact. After the pressing is stopped, under the action of the elastic member 500, the product packaging can, the powder inlet baffle 200, the quantitative powder storage disc 400 and the powder outlet baffle 300 all move upwards to the highest position along the axial direction of the shell 100, so that the next time the powder is pressed and prepared.

In an embodiment of the present invention, the pressing device further comprises a powder-pulling member 600. The powder shifting piece 600 comprises a shifting piece 610 and a connecting shaft 620, wherein the shifting piece 610 is positioned on one side of the powder feeding baffle plate 200, which is far away from the quantitative powder storage plate 400, and is vertically fixed with the connecting shaft 620. The connecting shaft 620 is rotatably connected to the powder inlet baffle 200, and an axial rotation limit is formed between the quantitative powder storage plate 400 and the connecting shaft 620. Optionally, the quantitative powder storage tray 400 is provided with an insertion hole 430, the end of the connecting shaft 620 is inserted into the insertion hole 430, the insertion hole 430 and the connecting shaft 620 are correspondingly arranged in a prism structure, so that an axial rotation limiting effect is generated between the quantitative powder storage tray 400 and the connecting shaft 620, and the quantitative powder storage tray 400 can drive the connecting shaft 620 to synchronously rotate. The end of the connecting shaft 620 is threaded with the nut 630 after passing through the powder outlet baffle 300, so that the powder shifting piece 600 can be prevented from falling off, and the powder inlet baffle 200, the quantitative powder storage plate 400 and the powder outlet baffle 300 can be connected more tightly.

When the quantitative powder storage plate 400 rotates axially, the powder stirring member 600 is synchronously driven to rotate axially, and the powder on the upper side of the powder outlet baffle 300 is stirred by the stirring sheet 610 on the powder stirring member 600, so that the powder can more smoothly fall into the quantitative groove 410 through the powder inlet 220.

Optionally, the pulling piece 610 is a strip-shaped structure extending along the radial direction of the connecting shaft 620, and the pulling piece 610 is vertically fixed to the connecting shaft 620. The poking sheets 610 are circumferentially provided with two or more than two poking sheets 610 around the axis of the connecting shaft 620, and the poking sheets 610 can be uniformly arranged at equal angles. Therefore, the stirring range is wider when the powder stirring piece 600 rotates, and the falling of the powder can be prevented from being blocked by the stirring piece 610.

Referring to fig. 5, in an alternative mode, the bottom end of the housing 100 is provided with a powder leaking hole 170, the powder leaking hole 170 is aligned with the powder outlet 310, the powder leaking hole 170 is not smaller than the powder outlet 310, and after a container such as a milk powder bottle is butted with the powder leaking hole 170, powder falling from the powder outlet 310 can directly enter the container. The powder leakage hole 170 may be a through hole or a threaded hole penetrating the bottom plate of the casing 100 to facilitate connection with a container such as a milk bottle. In this arrangement, the resilient member 500 may take the form of a single compression spring that engages the inner wall of the housing 100.

Referring to fig. 6, in another alternative, a powder taking tray 700 is detachably connected to the housing 100, a powder taking port 710 is provided on the powder taking tray 700, the powder taking port 710 is located below the powder outlet 310 and aligned with the powder outlet 310, and the powder taking port 710 is not smaller than the powder outlet 310. The powder falling from the powder outlet 310 can fall into the powder taking tray 700 through the powder taking port 710, and the powder in the powder taking tray 700 can be poured into a container such as a feeding bottle after the powder taking tray 700 is taken down from the casing 100.

Optionally, a drawing groove 180 is formed in a side wall of the housing 100, the powder taking tray 700 is slidably connected to the drawing groove 180, and the powder taking tray 700 can be placed into the housing 100 or taken out of the housing 100 in a plugging manner.

Referring back to fig. 1 to 4, in an embodiment of the present invention, the positioning groove 140 is connected to the top end of the first guide section 110, the positioning groove 140 is located above the top end of the second guide section 120 and extends along the axial direction of the housing 100, a stopper 150 is formed between the positioning groove 140 and the first guide section 110, and when the sliding connection protrusion 420 slides to the top end of the first guide section 110, the sliding connection protrusion 420 contacts the stopper 150, and the sliding connection protrusion 420 can jump from the top end of the first guide section 110 to the top end of the positioning groove 140 under the elastic action of the elastic member 500. In the process, the quantitative powder storage plate 400 can slightly vibrate, which is beneficial to loosening powder. Meanwhile, when the sliding connection protrusion 420 is located in the positioning groove 140, it is located above the second guiding section 120, so that it can be conveniently slid into the second guiding section 120 when pressed next time.

Optionally, the stopper 150 may be provided with a rounded corner to reduce the resistance of the sliding protrusion 420 when sliding from the second guiding section 120 into the positioning groove 140, thereby reducing the failure rate.

In an embodiment of the present invention, the bottom end of the first guiding section 110 is lower than the bottom end of the second guiding section 120, so that the sliding connection protrusion 420 can generate slight vibration during the sliding process from the second guiding section 120 into the first guiding section 110 by pressing, which is beneficial to the powder falling into the quantitative groove 410 or the powder falling out from the powder outlet 310 in the quantitative groove 410.

In an embodiment of the present invention, a mounting groove 160 is further disposed on the inner wall of the housing 100, the mounting groove 160 and the sliding connection protrusion 420 are correspondingly disposed, and the number of the mounting grooves 160 and the included angle of the adjacent mounting grooves 160 are the same as the sliding connection protrusion 420. The mounting groove 160 includes a first connection section 161 and a second connection section 162, the first connection section 161 extends along the axial direction of the casing 100, the second connection section 162 is perpendicular to the first connection section 161, one end of the first connection section 161 extends to the end of the casing 100, the other end is connected with the second connection section 162, and one end of the second connection section 162 departing from the first connection section 161 is connected to the sliding groove. Can conveniently install quantitative powder storage plate 400 through setting up mounting groove 160, during the installation, make the protruding 420 of sliding connection align rather than the first linkage segment 161 top on the mounting groove 160 that corresponds, press quantitative powder storage plate 400 and make the protruding 420 of sliding connection slide to the bottom of first linkage segment 161, axial rotation quantitative powder storage plate 400 can make the protruding 420 of sliding connection slide in the spout again.

Optionally, the second connecting section 162 is lower than the top end of the positioning slot 140, so as to prevent the sliding connection protrusion 420 from sliding into the second connecting section 162 during non-manual operation.

Optionally, a limiting sliding block 230 is arranged on the side wall of the powder inlet baffle 200, the limiting sliding block 230 is arranged corresponding to and slidably connected with the mounting groove 160, axial rotation limitation of the powder inlet baffle 200 is achieved, and meanwhile, the limiting sliding block 230 can also block the mounting groove 160.

The utility model provides a press down ration and go out powder device can realize the ration ejection of compact through the mode of pressing, convenient operation to can avoid the powder to receive the pollution.

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. The utility model provides a press quantitative meal discharging device which characterized in that includes: the quantitative powder storage disc is arranged between the powder inlet baffle and the powder outlet baffle; a sliding groove is circumferentially arranged on the inner wall of the shell and comprises a plurality of first guide sections and second guide sections which are alternately arranged and mutually communicated, the first guide sections extend along the axial direction of the shell, and the second guide sections are inclined along the axial direction of the shell on an extending path; an elastic part is elastically supported between the bottom plate of the shell and the powder outlet baffle; the powder inlet baffle is provided with a powder inlet hole, the powder outlet baffle is provided with a powder outlet hole, and the powder inlet hole and the powder outlet hole are arranged in a staggered manner in the axial direction of the shell; the quantitative powder storage plate is provided with a plurality of quantitative grooves and at least one sliding connection bulge, and the sliding connection bulge is connected with the sliding groove in a sliding manner; when the sliding connection protrusion is positioned in the first guide section, one of the quantitative grooves is aligned with the powder outlet hole, and at least one quantitative groove is aligned with the powder inlet hole.

2. The powder pressing and quantitatively discharging device of claim 1, wherein a positioning groove is connected to the top end of the first guide section, the positioning groove is located above the top end of the second guide section and extends in the axial direction of the housing, and a stop is formed at the connecting position of the positioning groove and the first guide section.

3. The press metered powder discharge device of claim 1, wherein a bottom end of the first guide section is lower than a bottom end of the second guide section.

4. The pressing quantitative powder discharging device according to any one of claims 1 to 3, wherein a mounting groove is further formed in the inner wall of the housing, the mounting groove is arranged corresponding to the sliding connection protrusion, the mounting groove comprises a first connecting section and a second connecting section, the first connecting section extends along the axial direction of the housing, the second connecting section is perpendicular to the first connecting section, one end of the first connecting section extends to the end portion of the housing, the other end of the first connecting section is connected with the second connecting section, and one end of the second connecting section, which is far away from the first connecting section, is connected to the chute.

5. The powder pressing and quantitatively discharging device according to claim 1, wherein the elastic member is an elastic sheet or a compression spring, the elastic member is arranged along the axial direction of the housing, one end of the elastic member abuts against the bottom plate of the housing, and the other end of the elastic member abuts against the powder discharging baffle.

6. The quantitative powder outlet device according to claim 5, wherein a first limiting member is disposed on the bottom plate of the housing, and the first limiting member radially limits the elastic member;

and/or a second limiting part is arranged on the powder outlet baffle, and the second limiting part is used for radially limiting the elastic part.

7. The pressing quantitative powder discharging device according to claim 1, further comprising a powder stirring piece, wherein the powder stirring piece comprises a stirring piece and a connecting shaft, the stirring piece is located on one side, away from the quantitative powder storage plate, of the powder feeding baffle and is fixedly connected with the connecting shaft, the connecting shaft is rotatably connected with the powder feeding baffle, and axial rotation limiting is formed between the quantitative powder storage plate and the connecting shaft.

8. The powder discharge device according to claim 7, wherein the poking sheet is of a strip structure, the poking sheet is vertically fixed with the connecting shaft, and the poking sheet is circumferentially provided with two or more than two poking sheets around the axis of the connecting shaft.

9. The press quantitative powder outlet device as claimed in claim 1, wherein the bottom end of the housing is provided with a powder leakage hole, and the powder leakage hole is aligned with the powder outlet hole;

or the shell is detachably connected with a powder taking disc, the powder taking disc is provided with a powder taking port, and the powder taking port is aligned with the powder outlet hole.

10. The powder quantitative discharging device according to claim 9, wherein a drawing groove is formed in a side wall of the housing, and the powder taking plate is slidably connected to the drawing groove.

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