阅读说明：本技术 下料装置及固体配料机 (Blanking device and solid batching machine ) 是由 苏波 李东星 张兵 姚晓宾 于 2017-07-27 设计创作，主要内容包括：本发明提供了一种下料装置及固体配料机。该下料装置包括：调料盒,调料盒具有容纳腔；搅拌轮,搅拌轮安装在容纳腔内,搅拌轮的外周设置有多个齿牙；送料螺杆,送料螺杆安装在容纳腔内并与齿牙啮合以驱动搅拌轮转动；弹性元件,弹性元件固定设置在容纳腔的内壁上,当送料螺杆驱动搅拌轮转动时,弹性元件间隔预定时间对搅拌轮施加与搅拌轮的转动方向相背离的回弹力以使搅拌轮回转预定角度。本发明通过送料螺杆和弹性元件的作用,使得搅拌轮边转动边振动,有效防止固体或粉体在容纳腔内起拱搭桥,解决送料螺杆填料密度不均匀的问题。(The invention provides a blanking device and a solid dosing machine. This unloader includes: the seasoning box is provided with a containing cavity; the stirring wheel is arranged in the accommodating cavity, and a plurality of teeth are arranged on the periphery of the stirring wheel; the feeding screw rod is arranged in the accommodating cavity and meshed with the teeth to drive the stirring wheel to rotate; elastic element, elastic element are fixed to be set up on the inner wall that holds the chamber, and when the pay-off screw drive stirring wheel rotated, elastic element interval predetermined time applyed the resilience force that deviates from mutually with the rotation direction of stirring wheel to the stirring wheel so that the predetermined angle of gyration of stirring wheel. According to the invention, through the action of the feeding screw and the elastic element, the stirring wheel rotates and vibrates, so that the solid or powder is effectively prevented from arching and bridging in the accommodating cavity, and the problem of uneven packing density of the feeding screw is solved.)

1. A blanking device is characterized by comprising:

the seasoning box is provided with a containing cavity, and the side wall of the seasoning box is provided with a feed opening and a guide structure;

the feeding screw rod is installed in the accommodating cavity, a first end of the feeding screw rod extends to the feed opening, and a second end of the feeding screw rod and the rotary disc synchronously rotate;

the gate plate is arranged at the feed opening to open or close the feed opening;

the sliding block is connected with the gate plate and slides along the guide structure;

the carousel, the carousel rotationally installs on the condiment box, be provided with limit structure and slide mechanism on the carousel, limit structure with slide mechanism cooperates, works as the carousel rotates the in-process along first direction, slide mechanism drives the floodgate board will the feed opening is opened or is closed the back, continues to rotate the carousel, the carousel can not influence slide mechanism's action, slide mechanism keeps opening or closing position department during the feed opening, up to the carousel along with first direction opposite second direction rotates.

2. The blanking device as claimed in claim 1, wherein the blanking device further comprises a stirring wheel, the stirring wheel is mounted in the accommodating cavity, a plurality of teeth are arranged on the periphery of the stirring wheel, and the feeding screw is meshed with the teeth to drive the stirring wheel to rotate.

3. The blanking device of claim 1 wherein an ash baffle is disposed above the gate plate.

4. The blanking device of claim 1, wherein the sliding block is provided with a clamping groove; when the rotating disc rotates along the first direction, the sliding mechanism drives the gate plate to open or close the outlet through the clamping groove.

5. The blanking device of claim 4, wherein a connecting plate is arranged on the sliding block, the clamping groove is arranged on the outer edge of the connecting plate, and the connecting plate is positioned on one side of the rotating disc.

6. The blanking device of claim 5, wherein the limiting structure is a blind hole arranged on the rotary disc, and the sliding mechanism comprises:

clamping the stopping column;

the two ends of the elastic piece are respectively abutted against the bottom of the blind hole and the bottom of the clamping column, and the connecting plate can extrude the clamping column in a sliding mode.

7. The blanking device is characterized in that an annular inner flange is arranged on the inner wall of the blind hole, and an outer flange matched with the annular inner flange is arranged on the periphery of the clamping column.

8. The blanking unit of claim 1 wherein the guide structure comprises:

the linear sliding rod is fixed on the seasoning box and extends along the height direction of the seasoning box, and the sliding block can slide along the length direction of the linear sliding rod; or

A linear track along which the slider slides.

9. The blanking device as claimed in claim 1, wherein the blanking device further comprises a link mechanism, the slider is connected with the gate plate through the link mechanism, the link mechanism comprises a first link and a second link, the first link is supported on the seasoning box through a support part arranged in the middle of the first link and can rotate around the seasoning box, a first end of the second link is hinged with a first end of the first link, a second end of the second link is fixedly connected with the gate plate, and the slider is hinged with a second end of the first link.

10. The blanking device according to claim 3, wherein the blanking device further comprises a link mechanism, the slider is connected with the shutter plate through the link mechanism, the link mechanism comprises a first link, a second link and a third link, the first link is supported on the seasoning box through a support part arranged in the middle of the first link and can rotate around the seasoning box, a first end of the second link is hinged with a first end of the first link, a second end of the second link is fixedly connected with the shutter plate, the slider is hinged with a second end of the first link, and the third link is arranged on the ash baffle in a penetrating way and is connected with the second link.

11. Blanking device of claim 10,

the second connecting rod and the third connecting rod are respectively arranged and then fixed into a whole; or

The second connecting rod and the third connecting rod are integrally formed.

12. The blanking device of claim 1, further comprising a rotating gear and a rotating shaft, wherein the rotating shaft is mounted on the outer side wall of the seasoning box, and the rotating gear and the rotating disc are fixedly sleeved on the rotating shaft;

and the second end of the feeding screw rod is butted with the rotating shaft.

13. Solid dosing machine comprising a blanking device, characterized in that it is a blanking device according to any one of claims 1 to 12.

Technical Field

The invention relates to the technical field of batching devices, in particular to a blanking device and a solid batching machine.

Background

In the realization of automatic blanking in commercial kitchens, solid particles or powder such as salt, chicken essence, starch and the like need to be blanked accurately and quantitatively. Wherein accurate unloading needs the material not to bridge, and the stirring is even, and the pay-off screw rod is filled evenly, and the feed opening needs conditions such as open rapidly and close.

Disclosure of Invention

The invention mainly aims to provide a blanking device and a solid proportioning machine which can effectively prevent bridging of materials and are not uniformly filled by a feeding screw.

In order to achieve the above object, according to one aspect of the present invention, there is provided a discharging device including: the seasoning box is provided with a containing cavity; the stirring wheel is arranged in the accommodating cavity, and a plurality of teeth are arranged on the periphery of the stirring wheel; the feeding screw rod is arranged in the accommodating cavity and meshed with the teeth to drive the stirring wheel to rotate; elastic element, elastic element are fixed to be set up on the inner wall that holds the chamber, and when the pay-off screw drive stirring wheel rotated, elastic element interval predetermined time applyed the resilience force that deviates from mutually with the rotation direction of stirring wheel to the stirring wheel so that the predetermined angle of gyration of stirring wheel.

Furthermore, the elastic element is provided with a suspension part suspended in the accommodating cavity, and when the feeding screw drives the stirring wheel to rotate, the suspension part is contacted with one of the teeth so as to apply resilience force deviating from the rotating direction of the stirring wheel to the stirring wheel.

Further, the elastic element is a spring sheet.

Further, the pitch of the feeding screw is larger than the pitch of the teeth.

Further, be provided with on the stirring wheel and be used for holding the material of intracavity and carry out the stirring strip that stirs.

Further, the feeding screw is perpendicular to the stirring bar.

Furthermore, a feed opening is formed in the side wall of the seasoning box, and the feeding device further comprises a gate plate which is arranged at the feed opening to open or close the feed opening.

Furthermore, an ash baffle is arranged above the gate plate.

Further, unloader still includes: the sliding block is connected with the gate plate and is provided with a clamping groove; the rotating disc is rotatably arranged on the seasoning box and provided with a sliding mechanism, when the rotating disc rotates along a first direction, the sliding mechanism drives the gate plate through the clamping groove) to open or close the feed opening, the rotating disc continues to rotate, the rotating disc does not influence the action of the sliding mechanism, and the sliding mechanism is kept at the position when the feed opening is opened or closed until the rotating disc rotates along a second direction opposite to the first direction.

Furthermore, the blanking device also comprises a linear sliding rod which is fixed on the seasoning box and extends along the height direction of the seasoning box; the slide block can slide along the length direction of the linear slide rod.

Further, the blanking device further comprises a connecting rod mechanism, the sliding block is connected with the gate plate through the connecting rod mechanism, the connecting rod mechanism comprises a first connecting rod and a second connecting rod, the first connecting rod is supported on the seasoning box through a supporting portion arranged in the middle of the first connecting rod and can rotate around the seasoning box, the first end of the second connecting rod is hinged to the first end of the first connecting rod, the second end of the second connecting rod is fixedly connected with the gate plate, and the sliding block is hinged to the first end of the first connecting rod.

Furthermore, the blanking device also comprises a rotating gear and a rotating shaft, the rotating shaft is arranged on the outer side wall of the seasoning box, and the rotating gear and the turntable are fixedly sleeved on the rotating shaft; the first end of the feeding screw rod extends to the feed opening, and the second end of the feeding screw rod is in butt joint with the rotating shaft.

According to another aspect of the invention, a solid dosing machine is provided, which comprises a blanking device, wherein the blanking device is the blanking device.

By applying the technical scheme of the invention, in the working process of the blanking device, the feeding screw rotates to push the teeth to move, so that the stirring wheel is driven to rotate in the accommodating cavity, and in the rotating process of the stirring wheel, the elastic element applies resilience force deviating from the rotating direction of the stirring wheel to the stirring wheel at intervals of preset time, so that the stirring wheel rotates for a preset angle in the accommodating cavity. Therefore, the motion mode of the stirring wheel in the invention is that the stirring wheel rotates under the drive of the feeding screw rod, and simultaneously rebounds for a preset angle under the action of the elastic element to realize vibration, and the process is repeated. Through the effect of pay-off screw rod and elastic element for the stirring wheel is rotated the while and is vibrated, prevents effectively that solid or powder from holding the intracavity arch camber bridging, solves the inhomogeneous problem of pay-off screw rod packing density.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 schematically shows a cross-sectional view of a blanking device of the invention;

FIG. 2 is a perspective view schematically illustrating the blanking apparatus of the present invention with seasoning removed and thereafter;

FIG. 3 schematically illustrates a front view of FIG. 2;

FIG. 4 schematically illustrates a perspective view of FIG. 2 with the agitator wheel removed and the shaft to which the agitator wheel is mounted;

FIG. 5 schematically illustrates a perspective view of FIG. 2 with the agitator wheel removed;

FIG. 6 schematically illustrates a side view of the restrictor plate of the present invention in an open condition;

FIG. 7 schematically illustrates a side view of the restrictor plate of the present invention in a closed condition;

FIG. 8 schematically illustrates a top view of the turntable with the traveller of the present invention mated with the slot;

FIG. 9 schematically illustrates a top view of the invention at the turntable with the traveller separated from the slot;

FIG. 10 schematically illustrates a perspective view of a slider in the present invention;

FIG. 11 schematically illustrates a perspective view of the slide plate of the present invention; and

fig. 12 is a schematic view showing the structure of the elastic member and the locking post in the present invention.

Wherein the figures include the following reference numerals:

10. a seasoning box; 11. an accommodating chamber; 12. a feeding port; 20. a stirring wheel; 21. teeth; 22. stirring strips; 30. a feed screw; 40. an elastic element; 41. a suspended portion; 50. a dust blocking plate; 60. a linear slide bar; 70. a slider; 71. a connecting plate; 72. a card slot; 80. a link mechanism; 81. a first link; 82. a second link; 83. a third link; 90. a shutter plate; 100. a turntable; 101. a through hole; 102. blind holes; 103. an annular inner flange; 110. a rotating shaft; 120. a rotating gear; 140. a slide plate; 150. a sliding mechanism; 151. clamping the stopping column; 152. an elastic member; 153. an outer flange; 154. a traveler; 160. a support portion.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1 to 11, according to an embodiment of the present invention, a blanking device is provided, and the blanking device in this embodiment includes a seasoning box 10, a stirring wheel 20, a feeding screw 30, and an elastic element 40.

Wherein, the seasoning box 10 is provided with a containing cavity 11; the stirring wheel 20 is arranged in the accommodating cavity 11, and a plurality of teeth 21 are arranged on the periphery of the stirring wheel 20; the feeding screw 30 is arranged in the accommodating cavity 11 and is meshed with the teeth 21 of the stirring wheel 20 to drive the stirring wheel 20 to rotate; the elastic element 40 is fixedly arranged on the inner wall of the accommodating cavity 11, and when the feeding screw 30 drives the stirring wheel 20 to rotate, the elastic element 40 applies resilience force deviating from the rotating direction of the stirring wheel 20 to the stirring wheel 20 at intervals of preset time, so that the stirring wheel 20 rotates by a preset angle.

According to the structure, in the working process of the blanking device, the feeding screw 30 rotates to push the teeth 21 to move, so as to drive the stirring wheel 20 to rotate in the accommodating cavity 11, and in the rotating process of the stirring wheel 20, the elastic element 40 applies resilience force deviating from the rotating direction of the stirring wheel 20 to the stirring wheel 20 at intervals of preset time, so that the stirring wheel 20 rotates in the accommodating cavity 11 for a preset angle. As can be seen, the agitating wheel 20 in this embodiment moves in such a manner that while being driven to rotate by the feed screw 30, it rebounds by a predetermined angle to vibrate under the action of the elastic element 40, and so on. Through the effect of feeding screw 30 and elastic element 40 for stirring wheel 20 rotates the while vibration, prevents effectively that solid or powder from arching the bridging in holding chamber 11, solves feeding screw 30 and packs the inhomogeneous problem of density.

As shown in fig. 1 to 3, the elastic element 40 in this embodiment has a hanging portion 41 hanging in the accommodating cavity 11, and when the feeding screw 30 drives the stirring wheel 20 to rotate, the hanging portion 41 contacts with one of the teeth 21 to apply a resilient force to the stirring wheel 20, which is away from the rotation direction of the stirring wheel 20. When the feeding screw 30 drives the stirring wheel 20 to rotate, the suspension part 41 can just separate from the feeding screw 30 at a certain tooth 21 of the stirring wheel 20, and the tooth 21 at the back is not meshed with the feeding screw 30, a resilience force is generated on the stirring wheel 20, so that the stirring wheel 20 rotates, the next tooth 21 of the stirring wheel 20 is clamped on the feeding screw 30 again, vibration is formed, then the feeding screw 30 can push the stirring wheel 20 to rotate, and the process is repeated, so that the stirring wheel 20 rotates and vibrates, arch bridging of solid or powder in the accommodating cavity 11 is effectively prevented, and the problem of uneven packing density of the feeding screw 30 is solved.

The predetermined time in this embodiment refers to the interval between the engagement of the feed screw 30 with the adjacent two teeth 21.

Preferably, the elastic element 40 in this embodiment is a spring sheet.

The pitch of the feed screw 30 in this embodiment is greater than the pitch of the teeth 21, so that the teeth 21 of the stirring wheel 20 vibrate back and forth within the pitch range of the feed screw 30 under the action of the resilient force exerted by the elastic element 40. Of course, in other embodiments of the invention, it is also possible to make the pitch of the feed screw 30 smaller than the pitch of the teeth 21.

The stirring wheel 20 is provided with a stirring strip 22 for stirring the materials in the accommodating cavity 11, and the materials in the accommodating cavity 11 are conveniently and fully stirred through the action of the stirring strip 22.

The stirring strips 22 in this embodiment are multiple, and the multiple stirring strips 22 extend along the axial direction of the stirring wheel 20 and protrude from two side surfaces of the stirring wheel 20, so that the materials in the accommodating cavity 11 can be stirred sufficiently. Of course, in other embodiments of the present invention, the stirring bar 22 may be disposed obliquely to the axis of the stirring wheel 20, and any other modifications within the scope of the present invention are also within the spirit of the present invention.

Preferably, the feeding screw 30 in this embodiment is perpendicular to the stirring strip 22, so that the stirring of the stirring wheel 20 is more sufficient, the thickness of the stirring wheel 20 can be set to be smaller, the rotation resistance is reduced, and the power consumption is reduced.

Referring to fig. 4 to 11, the side wall of the seasoning box 10 of the present embodiment is provided with a feeding opening 12, and the feeding device further includes a gate plate 90, where the gate plate 90 is disposed at the feeding opening 12 to open or close the feeding opening 12, so as to open the feeding opening 12 at a proper time for feeding.

The blanking device further comprises a linear sliding rod 60, a sliding block 70 and a rotary disc 100.

Wherein, the linear sliding rod 60 is fixed on the seasoning box 10 and extends along the height direction of the seasoning box 10; the sliding block 70 is connected with the gate plate 90 through the link mechanism 80, the sliding block 70 can slide along the length direction of the linear sliding rod 60, and a clamping groove 72 is arranged on the sliding block 70; the rotating disc 100 is rotatably installed on the seasoning box 10, the sliding mechanism 150 is arranged on the rotating disc 100, when the rotating disc 100 rotates along a first direction, the sliding mechanism 150 drives the gate plate 90 to open or close the outlet 12 through the clamping groove 72, the rotating disc 100 continues to rotate, the rotating disc 100 does not affect the action of the sliding mechanism 150, the sliding mechanism 150 is kept at a position when the discharging opening 12 is opened or closed until the rotating disc 100 rotates along a second direction opposite to the first direction, and the sliding mechanism 150 drives the gate plate 90 to close or open the discharging opening 12 through the clamping groove 72.

Of course, in other embodiments of the present invention, the linear slide rod 60 may not be provided, but a linear track may be directly provided on a predetermined structure, such as the seasoning box 10, so that the slider 70 slides along the linear track, and other modifications within the spirit of the present invention are within the scope of the present invention.

The link mechanism 80 includes a first link 81 and a second link 82, the first link 81 is supported on the seasoning box 10 by a support portion 160 provided at a middle portion of the first link 81 and is rotatable around the support portion 160, a first end of the second link 82 is hinged to a first end of the first link 81, a second end of the second link 82 is fixedly connected to the shutter plate 90, and the slider 70 is hinged to the first end of the first link 81.

When the blanking opening 12 needs to be opened or closed, the rotary table 100 rotates along a first direction (rotates counterclockwise), the sliding mechanism 150 on the rotary table 100 is driven to be connected with the clamping groove 72 in a matching manner, at this time, the sliding block 70 moves downward along the linear sliding rod 60, the first connecting rod 81 is driven to rotate around the supporting portion 160, the second end of the first connecting rod 81 is lifted upward, the second connecting rod 82 moves upward, the gate plate 90 is driven to move upward, and the blanking opening 12 is opened, at this time, the rotary table 100 continues to rotate, the action of the sliding mechanism 150 is not influenced by the rotary table 100 until the rotary table 100 rotates along a second direction (rotates clockwise) opposite to the first direction, the sliding mechanism 150 on the rotary table 100 is driven to be connected with the clamping groove 72 in a matching manner, at this time, the sliding block 70 moves upward along the linear sliding rod 60, the first connecting rod 81 is driven to rotate around the supporting portion, the second link 82 is driven to move downwards, and the gate plate 90 is driven to move downwards, so that the feed opening 12 is closed.

The ash blocking plate 50 is disposed above the shutter plate 90 in this embodiment, and the second connecting rod 82 is fixedly connected to the shutter plate 90 through the third connecting rod 83 penetrating through the ash blocking plate 50, so as to drive the shutter plate 90 to move up and down. In the actual design process, the second link 82 and the third link 83 in this embodiment may be integrally formed and fixed, or may be integrally formed and arranged.

The blanking device further comprises a rotating gear 120 and a rotating shaft 110, the rotating shaft 110 is installed on the outer side wall of the seasoning box 10, and the rotating gear 120 and the turntable 100 are fixedly sleeved on the rotating shaft 110; the first end of the feeding screw 30 extends to the position of the feed opening 12, and the second end of the feeding screw 30 is butted with the rotating shaft 110.

Since the rotating gear 120 and the rotating disc 100 in this embodiment are both fixedly sleeved on the rotating shaft 110, in operation, the rotating gear 120 is driven by a motor or the like to rotate, so as to rotate the rotating disc 100, so that the rotating disc 100 drives the sliding mechanism 150 to be connected with the clamping groove 72 in a matching manner, and the driving slider 70 moves along the linear sliding rod 60 to drive the gate plate 90 to move up and down to open or close the discharge opening 12. Meanwhile, the feeding screw 30 in this embodiment is butted with the rotating shaft 110, and when the rotating gear 120 is rotated, the feeding screw 30 and the stirring wheel 20 can be driven to rotate simultaneously, so that the material in the accommodating cavity 11 can be conveniently pushed to the discharging opening 12 or pushed back to the accommodating cavity 11, and the operation is simple and rapid.

In the embodiment, the slider 70 is provided with a connecting plate 71, and the clamping groove 72 is arranged at the outer edge of the connecting plate 71; the blanking device is also provided with a sliding plate 140, the sliding plate 140 and the connecting plate 71 are respectively positioned on a first disk surface side and a second disk surface side opposite to the first disk surface side of the rotating disk 100, wherein the thickness of the connecting plate 71 is gradually reduced along the direction away from the clamping groove 72; the thickness of the slide plate 140 becomes thicker gradually from the side close to the slider 70 to the side far from the slider 70.

The turntable 100 in this embodiment is provided with a through hole 101 extending along the axial direction of the turntable 100, the sliding mechanism 150 includes a sliding column 154 penetrating the through hole 101, and the length of the sliding column 154 is greater than the thickness of the turntable 100.

Referring to fig. 7, the initial position of the slider 70 is shown, and when the turntable 100 is rotated counterclockwise (as shown in fig. 6), the sliding columns 154 (the number is not limited to one or two) in the turntable 100 are rotated together. The spool 154 slides into the catch 72 of the slider 70 causing the slider 70 to move downwardly. Since the slider 70 is mounted on the linear slide 60, the slider 70 can only move linearly downward, and when slid to the position shown in fig. 6, the slide posts 154 slide out of the slots 72, at which time the slider 70 stops moving. In this position, if the turntable 100 is rotated clockwise, the sliding post 154 will slide into the slot 72, forcing the sliding block 70 to move upward until the sliding post 154 is disengaged. According to the scheme, the sliding column 154 slides into and out of the clamping groove 72 to realize the transmission and the connection of the rotation of the turntable 100 and the linear motion of the sliding block 70. The linear motion of the slider 70 is directly transmitted to the second link 82 via the first link 81, and the support portion 160 serves as a fulcrum of the first link 81. The first link 81 is connected to the second link 82. The second link 82 is connected to the shutter plate 90. That is, the turntable 100 drives the gate plate 90 to move up and down. When the sliding column 154 is one, the rotating disc 100 rotates at most one turn to complete the opening or closing of the shutter plate 90. When the number of the sliding columns 154 is two, the opening or closing of the gate plate 90 can be completed by a maximum of 0.5 turns of the rotary plate 100. The more the spool 154, the faster the response. Preferably, the number of the sliding mechanisms 150 in the present embodiment is 1 to 6, and 1 to 6 sliding mechanisms are arranged at intervals along the same circumferential direction of the turntable 100. Therefore, the shutter plate 90 in the present embodiment can respond quickly.

Referring to fig. 8 to 11, after the sliding column 154 slides out of the position of fig. 6, when the sliding column 154 continues to rotate counterclockwise, it slides into the portion of the connecting plate 71 located on the slot 72, and the sliding column 154 slides toward the sliding plate 140 under the action of the connecting plate 71. As shown in fig. 9.

At this point, the turntable 100 continues to rotate, and the sliding column 154 begins to contact the sliding plate 140 and then climbs. The spool 154 slides to the left while rotating. When the spool 154 slides to the top of the slide plate 140, the spool 154 will fully protrude to the left of the turntable 100 (as shown in FIG. 8). In this cycle, the sliding column 154 slides back and forth on the connecting plate 71 of the slider 70 and the sliding plate 140. The slider 70 is not caused to move. At this time, it can be understood that the turntable 100 continuously rotates, and the turntable 100 is connected with the feeding screw 30, so that the feeding action of the feeding screw 30 can be realized.

Similarly, as shown in fig. 6, if the turntable 100 rotates clockwise, the sliding column 154 slides into the slot 72 of the slider 70, pushing the slider 70 to move linearly upward, and the sliding column 154 slides out of the slot 72 of the slider 70 (as shown in fig. 7), and then continues to rotate clockwise. The sliding post 154 slides over the portion of the web 71 at the bottom of the slot 72 (as shown in fig. 5). The spool 154 slides while rotating back and forth on the slider 70 and the slide plate 140.

Referring to fig. 12, in another embodiment of the present invention, a blind hole 102 extending along the axial direction of the rotary table 100 may be further provided in the rotary table 100, in which case, the sliding mechanism 150 includes a locking column 151 and an elastic member 152, and two ends of the elastic member 152 abut against the bottom of the blind hole 102 and the bottom of the locking column 151, respectively. Each time the rotary table 100 with the locking slot 72 rotates and slides on the connecting plate 71 of the slider 70, the locking column 151 can be compressed and retracted, that is, the locking column 151 slides to the right side of fig. 12 when passing through a landslide. When the vehicle slides out of the slope, the vehicle will be ejected out due to the action of the elastic element 152. The process is repeated. The elastic member 152 is not limited to a spring, but may be an elastic restoring element such as rubber, elastic sheet, torsion spring, etc.

Preferably, the elastic member 152 in this embodiment is a spring plate or a spring or a torsion spring.

In order to prevent the locking column 151 from falling off from the blind hole 102, in this embodiment, an annular inner flange 103 is disposed on an inner wall of the blind hole 102, an outer flange 153 adapted to the annular inner flange 103 is disposed on an outer periphery of the locking column 151, and the inner flange structure matched with each other may be a full ring, a half ring, a bump, etc. as required.

According to the above structure, when the turntable 100 is driven to the feeding screw 30, the feeding screw 30 starts to rotate, and the stirring wheel 20 is pushed to rotate clockwise. The teeth 21 of the stirring wheel 20 move the elastic element 40, the elastic element 40 deforms downwards, and when one tooth 21 of the stirring wheel 20 slides away from the elastic element 40, the elastic element 40 restores to the original shape to generate vibration. At this time, if the stirring wheel 20 is flapped, vibration may be generated. The beating action requires a specific speed of the mixing wheel 20 and a specific length of the elastic element 40. The pitch of the feeding screw 30 is larger (but not limited to larger, or smaller) than the pitch of the teeth 21 of the stirring wheel 20, when the feeding screw 30 pushes a certain tooth 21 of the stirring wheel 20 to disengage, the latter tooth 2 is not yet engaged, at this time, the elastic element 40 is in a deformed state, and generates an upward force, so that the stirring wheel 20 rotates counterclockwise by a certain angle until a certain tooth of the stirring wheel 20 is clamped on the feeding screw 30, and at this time, vibration is generated. The feeding screw 30 pushes the stirring wheel 20 to rotate clockwise. Then the gear is disengaged, rotated again, meshed again and repeatedly. The stirring wheel 20 vibrates while rotating. The scheme and the structure effectively prevent the problems of solid or powder arch bridge, uneven packing density of the feeding screw 30 and the like. The purpose of vibration stirring is achieved.

As shown in fig. 3, when the shutter plate 90 moves up and down to open and close the door, much dust is generated from the material fed by the feed screw 30. However, since the upper portion of the shutter plate 90 is cylindrical (but not limited to cylindrical, U-shaped, oval, etc.), the dust-blocking plate 50 (which may be filled with a sealing ring or a dust-proof member such as felt, etc.) can prevent dust from leaking, and prevent external dust from entering the inside of the mechanism and affecting the movement of the mechanism.

According to another aspect of the invention, a solid dosing machine is provided, comprising a blanking device, wherein the blanking device is the blanking device.

From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:

the invention utilizes the rotary sliding and horizontal sliding of the sliding mechanism, and realizes the door opening and closing actions, the feeding action of the feeding screw rod, the stirring action and the vibration action through the positive and negative rotation of the single electrode. The parts are few, and the transmission reliability is high. The problems that powder in the field of solid powder feeding does not arch and fall, feeding precision is not high, feeding screw rods are not uniform in filling, a mechanism is difficult to dust and the like are effectively solved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.