CN213650626U - Stop-motion tooth assembly, quantitative material taking mechanism and quantitative material taking tank - Google Patents

Abstract

The application relates to a packaging container and discloses a stop-motion tooth assembly, a quantitative material taking mechanism and a quantitative material taking tank, wherein the stop-motion tooth assembly comprises a fixing part and a plurality of stop-motion latch teeth positioned in the fixing part, the stop-motion latch teeth protrude out of the inner wall of the fixing part, and the stop-motion latch teeth are elastic bodies; the quantitative material taking mechanism comprises a shell and a distribution part; the distributing part comprises a separating sheet component connected to the inner wall of the shell, the separating sheet component divides the inner cavity of the shell into a plurality of fan-shaped quantitative grid chambers with equal volumes in the circumferential direction, the distributing part further comprises a first separating material disc and a second separating material disc which are respectively arranged on two sides of the quantitative grid chambers, a first material passing hole is formed in the first separating material disc, a second material passing hole is formed in the second separating material disc, the second material passing hole and the first material passing hole do not overlap in the axis direction of the shell, the first separating material disc is fixedly connected with the second separating material disc, and a grid teeth component is arranged between the first separating material disc and the distributing part. Make first separate the charging tray through stop-motion tooth subassembly and all make first logical material mouth and a ration check room coincidence once, realize accurate control.

Description

Stop-motion tooth assembly, quantitative material taking mechanism and quantitative material taking tank

Technical Field

The application relates to the technical field of packaging containers, in particular to a stop-motion tooth assembly, a quantitative material taking mechanism and a quantitative material taking tank.

Background

In daily life, various powdery or granular seasonings, milk powder and the like are directly poured out by a spoon or a container. On one hand, the taking mode is easy to spill and waste; on the other hand, the powdery or granular materials are only sealed by a layer of cover after being unsealed, the sealing is not compact, bacteria in the air are easily mixed, the materials are polluted or damped, and the quantitative measurement of the materials is not facilitated.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the material ration was taken, this application provides a stop-motion tooth subassembly, ration feeding agencies and ration material measuring jar.

In one aspect, the present application discloses a stop-motion tooth assembly.

The stop motion tooth assembly comprises a hollow cylindrical fixing part and a plurality of stop motion latch teeth positioned inside the fixing part, the stop motion latch teeth protrude out of the inner wall of the fixing part, and the stop motion latch teeth are elastic bodies.

In some embodiments, the fixing portion has a slot formed in an outer wall thereof.

In some embodiments, the stop-motion latches are circumferentially arrayed on the inner wall of the fixing portion.

In some embodiments, each of the stop latches extends toward the center of the fixing portion to form a spiral shape, and one end of each of the stop latches, which is far away from the fixing portion, is surrounded by a circular cavity.

In a second aspect, the application discloses a dosing and reclaiming mechanism.

The quantitative material taking mechanism comprises a cylindrical shell with openings at two ends and a distribution part fixedly arranged in the shell; the distribution part comprises a partition sheet assembly connected with the inner wall of the shell, the partition sheet assembly comprises a plurality of partition sheets which are uniformly distributed by taking the axis of the shell as the center, the partition sheets divide the inner cavity of the shell into a plurality of fan-shaped quantitative chambers with equal volumes in the circumferential direction, a penetrating cylinder is arranged at the axis position of the partition sheet assembly, and the partition sheets are distributed between the penetrating cylinder and the inner wall of the shell;

the quantitative cell chamber is characterized by further comprising a first material separating disc and a second material separating disc which are arranged on two sides of the quantitative cell chamber respectively, wherein a rotating shaft is fixedly connected to the axial center of the first material separating disc, penetrates through the penetrating cylinder and is connected with the second material separating disc in a positioning mode, and the second material separating disc can rotate synchronously with the first material separating disc;

the through cylinder is internally fixed with the stop-motion tooth assembly, the rotating shaft penetrates through the cavity and is in running fit with the stop-motion tooth assembly, stop-motion ratchets matched with the stop-motion latch teeth are arrayed on the circumference of the peripheral wall of the rotating shaft in a circumferential mode, the direction of each stop-motion ratchet tooth is consistent, any stop-motion latch tooth is abutted and matched with two adjacent stop-motion ratchet teeth, and any stop-motion ratchet tooth is abutted and matched with two adjacent stop-motion latch teeth;

the first material separating disc is provided with a first material through hole, the second material separating disc is provided with a second material through hole, the second material through hole and the first material through hole are not overlapped in the axis direction of the shell, the opening area of the second material through hole is not smaller than that of a single quantitative cell, meanwhile, the second material separating disc completely covers at least one quantitative cell, and the first material through hole is arranged corresponding to the single quantitative cell;

the number of the stop-motion latch teeth and the stop-motion ratchet teeth is the same as that of the quantitative cell chambers, and when any stop-motion latch tooth is positioned between two adjacent stop-motion ratchet teeth, the first material passing opening is overlapped with one quantitative cell chamber.

In some embodiments, an annular stirring wheel is fixedly connected in the casing, a material stirring rod extending to the central position of the stirring wheel is distributed on the inner circumference of the stirring wheel, and the material stirring rod is attached to one side surface of the second material separating disc, which is far away from the separating sheet.

The quantitative material taking mechanism comprises a cylindrical shell with openings at two ends and a cylindrical distribution part which is positioned in the shell and is attached to the inner wall of the shell, the distribution part is coaxially and rotatably connected with the shell, a plurality of partition sheets which are uniformly distributed by taking the axis of the distribution part as the center are arranged in a cavity of the distribution part, and the partition sheets divide an inner cavity of the distribution part into a plurality of fan-shaped quantitative cells with equal volumes in the circumferential direction;

the quantitative cell chamber structure is characterized by further comprising a first material separating disc and a second material separating disc which are arranged on two sides of the quantitative cell chamber respectively, wherein the first material separating disc is fixedly connected with the shell, the second material separating disc is connected with the shell in a positioning mode, a first material through hole is formed in the first material separating disc, a second material through hole is formed in the second material separating disc, the second material through hole and the first material through hole are not overlapped in the axial direction of the shell, the opening area of the first material through hole is not smaller than that of a single quantitative cell chamber, meanwhile, the first material separating disc completely covers at least one quantitative cell chamber, and the second material through hole is arranged corresponding to the single quantitative cell chamber;

a planetary gear assembly is arranged on one side, away from the second material separating disc, of the first material separating disc, a sun gear of the planetary gear assembly is coaxially and fixedly connected with a rotating shaft, the sun gear is rotatably connected to the axis position of the first material separating disc through the rotating shaft, a gear ring of the planetary gear assembly is rotatably sleeved on the periphery of the shell, the planetary gear assembly comprises at least two planetary gears, the planetary gears are meshed between the gear ring and the sun gear, and the planetary gears are rotatably connected with the first material separating disc through the axis of the planetary gears;

the stop-motion tooth assembly is fixed between the rotating shaft and the first material separating disc, the rotating shaft penetrates through the cavity and is in running fit with the stop-motion tooth assembly, stop-motion ratchets matched with the stop-motion ratchets are arranged on the circumference of the peripheral wall of the rotating shaft in an array mode, the direction of each stop-motion ratchet is consistent, any stop-motion ratchet is in abutting fit with two adjacent stop-motion ratchets, and any stop-motion ratchet is in abutting fit with two adjacent stop-motion ratchets;

the number of the stop-motion latch teeth and the stop-motion ratchet teeth is the same as that of the quantitative cell chambers, and when any stop-motion latch tooth is positioned between two adjacent stop-motion ratchet teeth, the second feed opening is superposed with one of the quantitative cell chambers;

the rotating shaft is connected with the center of the distribution part in a positioning mode.

In some embodiments, the planetary gear is rotatably connected with the first material separating disc through a ratchet wheel and ratchet assembly, the planetary gear is a hollow annular body, ratchet teeth are arranged on the inner side of the planetary gear, and a ratchet wheel corresponding to the ratchet teeth is fixedly connected to one side of the first material separating disc, which is far away from the second material separating disc.

In some embodiments, an annular stirring wheel is arranged in the casing, a material stirring rod extending to the center of the stirring wheel is distributed on the inner circumference of the stirring wheel, and the material stirring rod is attached to one side surface, away from the separating sheet, of the second material separating disc.

In some embodiments, the center of the distribution part passes through the second material separating disc to be rotationally connected with the second material separating disc, and the stirring wheel is fixedly connected with the distribution part at the position of the shaft center of the stirring wheel.

In some embodiments, the stirring rod extends towards the center of the stirring wheel to form a vortex shape.

In yet another aspect, the application discloses a dosing canister.

Quantitative material taking tank, including above-mentioned quantitative material taking mechanism, and a jar body, quantitative material taking mechanism, the lid is located jar body opening part, just the second separates the charging tray orientation jar internal chamber, first one side cap that separates the charging tray is equipped with the lid.

The application provides a stop motion tooth subassembly, ration feeding agencies and quantitative material taking tank compare with prior art and have following advantage:

1. the quantitative batching is realized through a distribution part positioned in the device, the first material separating disc can be used as a bottom plate of a quantitative cell chamber, the quantitative cell chamber is used for quantitatively temporarily storing materials, a first material through hole in the first material separating disc is used for discharging materials from the quantitative cell chamber, a second material through hole in the second material separating disc is used for feeding materials into the quantitative cell chamber, and the second material through hole and the first material through hole are not overlapped in the axial direction of the shell so as to ensure that the same quantitative cell chamber does not have the conditions of simultaneous feeding and discharging, thereby ensuring that the discharge amount from the first material through hole is the capacity of one quantitative cell chamber, and further realizing the effect of quantitatively taking materials;

2. the single rotation angle of the first material separating disc is limited through the stop-motion tooth assembly, so that the single rotation of the first material separating disc is a fixed angle, and the first material passing opening coincides with one quantitative grid chamber every time the first material separating disc rotates, so that the control is accurate, and the material taking accuracy is improved;

3. separate the laminating of charging tray surface through setting up the stirring wheel with the second to with the stirring wheel set up to not rotate along with the second separates the charging tray, consequently, separate the in-process that the charging tray rotated at the second and can scrape the material that the second separated the charging tray surface to the ration check indoor.

Drawings

FIG. 1 is a schematic structural view of a stop-motion tooth assembly provided herein;

fig. 2 is a schematic structural diagram of a quantitative material taking mechanism according to a first embodiment of the present application;

fig. 3 is a schematic structural view of a housing and a dispensing portion thereof in a quantitative material taking mechanism according to a first embodiment of the present application;

FIG. 4 is an exploded view of the metered dose take off mechanism of FIG. 2;

fig. 5 is an exploded view of the assembly of a first material separating disc and a stop tooth assembly in the quantitative material taking mechanism according to the first embodiment of the present application;

FIG. 6 is a schematic structural view of a second material separating tray of the quantitative material taking mechanism according to the first embodiment of the present disclosure;

fig. 7 is a schematic structural view of another view of a quantitative material taking mechanism according to the first embodiment of the present application;

fig. 8 is a schematic structural view of a quantitative material taking mechanism according to a second embodiment of the present application;

fig. 9 is an exploded view of a dosing mechanism according to a second embodiment of the present application;

FIG. 10 is an exploded view of the connection structure of the sun gear, the stop tooth assembly and the first material separating tray of the quantitative material taking mechanism shown in FIG. 9;

FIG. 11 is an exploded view of the connection structure of the sun gear, the stop-motion tooth assembly and the dispensing portion of the metered dose dispensing mechanism of FIG. 9;

fig. 12 is a schematic structural view of a quantitative material taking mechanism according to a second embodiment of the present application with a sealing plate hidden;

FIG. 13 is an exploded view of a portion of a metered dose dispensing canister according to a first embodiment of the present application;

fig. 14 is an exploded view of a portion of a metered dose dispensing canister according to a second embodiment of the present application.

Description of reference numerals:

1. a material guide part;

2. a housing;

3. a distribution section; 31. a spacer member; 310. a ring-shaped fixing portion; 311. a separator; 312. a through barrel; 3120. positioning a fillet; 3121. a connecting portion; 32. a dosing cell;

33. a cavity; 330. chamfering; 331. a fixed part; 3310. positioning the caulking groove; 332. a stop motion latch; 333. a card slot;

4. a first material separating disc; 40. a rotating shaft; 401. a snap ring; 400. a stop-motion ratchet; 402. cutting corners; 403. a special-shaped clamping part; 41. a first material through opening; 411. a discharge pipe; 42. connecting holes; 43. closing the plate; 431. a support pillar; 432. avoiding the mouth;

5. a second material separating disc; 50. a clamping part; 51. a second feed opening; 501. an interface; 5011. a bonding portion; 502. a card slot;

6. a planetary gear assembly; 61. a sun gear; 62. a ring gear; 63. a planetary gear; 631. a ratchet; 632. a ratchet wheel;

7. a stirring wheel; 71. a material poking rod;

8. a tank body;

9. a cover body.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

As shown in fig. 1-14, the present application discloses a stop-motion tooth assembly, a quantitative take off mechanism and a quantitative bucket.

The application firstly discloses a stop motion tooth assembly, as shown in fig. 1, comprising a hollow cylindrical fixing portion 331 and a plurality of stop motion latches 332 located inside the fixing portion 331, wherein the stop motion latches 332 are circumferentially arrayed on the inner wall of the fixing portion 331 and integrally formed with the fixing portion 331. The stop latch 332 is an elastic body, protrudes from the inner wall of the fixing portion 331, and extends toward the center of the fixing portion 331 to form a vortex shape, one end of each stop latch 332 away from the fixing portion 331 is provided with a chamfer, the chamfer is arranged at one end of each stop latch 332 away from the fixing portion 331, and the chamfer 330 is inclined toward the center of the cavity 33 at the end face of each stop latch component.

The application also discloses ration feeding agencies, and it has adopted above-mentioned stop motion tooth subassembly.

Example 1

As shown in fig. 2 and 3, a quantitative material extracting mechanism disclosed in embodiment 1 of the present application includes a housing 2 and a dispensing section 3 attached to the housing 2. In this embodiment of the present application, the housing 2 has a cylindrical structure, such as a cylinder with both ends open. In other embodiments, the housing 2 may have other shapes, such as a square shape with two open ends or a polygon shape, and the two ends of the housing 2 are connected in a circular shape.

As shown in fig. 3, the dispensing part 3 includes a partition plate assembly 31, and the partition plate assembly 31 includes an annular fixing part 310 disposed coaxially with the housing 2 and attached to the inner wall of the housing 2, a penetrating cylinder 312 located at the axial center of the annular fixing part 310, and a partition plate 311 connected between the annular fixing part 310 and the penetrating cylinder 312. The plurality of separating sheets 311 are arranged along the radial direction of the annular fixing portion 310, one side of each separating sheet 311 is connected with the inner wall of the annular fixing portion 310, the other side of each separating sheet 311 is connected with the outer wall of the penetrating cylinder 312, the separating sheets 311 are uniformly distributed by taking the axis of the annular fixing portion 310 as the center, and the inner cavity of the shell 2 is circumferentially divided into a plurality of fan-shaped quantitative chambers 32 with equal volumes, such as 2, 3, 4, 5, 6 or more quantitative chambers 32.

As shown in fig. 4, the quantitative material taking mechanism further includes a first tray 4 and a second tray 5 respectively installed on both sides of the dispensing portion 3. The rotating shaft 40 is disposed on one side of the first material separating tray 4 at the axial center thereof, and the rotating shaft 40 penetrates through the barrel 312 to be connected with the second material separating tray 5 in a positioning manner. Specifically, as shown in fig. 5, a clamping ring 401 is arranged on a wall surface of one end of the rotating shaft 40, which is far away from the first material separating disc 4, as shown in fig. 6, an inserting port 501 which is inserted and matched with the rotating shaft 40 is arranged at the axis position of the second material separating disc 5, an annular clamping groove 502 which is matched with the clamping ring 401 is arranged on the inner wall of the inserting port 501, and the rotating shaft 40 is matched with the annular clamping groove 502 in a clamping manner, so that the first material separating disc 4 is connected with the second material separating disc 5, and the first material separating disc 4 and the second material separating disc 5 are prevented. In addition, as shown in fig. 5, a chamfer 402 is arranged at one end of the rotating shaft 40 far away from the first separation tray 4 along the chord direction, the chamfer 402 can be one or more, and as shown in fig. 6, a key portion 5011 matched with the chamfer 402 is formed at the insertion port 501, so that after the first separation tray 4 is inserted and connected with the second separation tray 5, the key connection between the first separation tray 4 and the second separation tray 5 is realized through the chamfer 402 and the key portion 5011, and when the first separation tray 4 rotates, the second separation tray 5 can synchronously rotate along with the first separation tray 4.

As shown in fig. 4, the through cylinder 312 is provided with the above-mentioned stop-motion tooth assembly, specifically, the stop-motion tooth assembly is in interference fit with the through cylinder 312, and as shown in fig. 3, a plurality of positioning fillets 3120 are axially distributed on the inner wall of the through cylinder 312, as shown in fig. 1 and 4, a positioning caulking groove 3310 matched with the positioning fillets 3120 is provided on the periphery of the fixing portion 331 of the stop-motion tooth assembly, so that after the stop-motion tooth assembly is assembled in the through cylinder 312, the stop-motion tooth assembly is positioned in the circumferential direction relative to the distributing portion 3 by the bonding of the positioning fillets 3120 and the positioning caulking grooves 3310, and the stop-motion tooth assembly is prevented from rotating. Of course, in other embodiments, the positions of the positioning fillet 3120 and the positioning insert 3310 may be interchanged.

As shown in fig. 4 and 5, the rotating shaft 40 is inserted into the cavity 33 of the stop motion tooth assembly and is rotatably engaged with the stop motion tooth assembly. The peripheral array of the peripheral wall of the rotating shaft 40 is provided with the stop-motion ratchets 400 matched with the stop-motion latch teeth 332, the direction of each stop-motion ratchet 400 is consistent, any stop-motion latch tooth 332 is abutted against and matched with two adjacent stop-motion ratchet teeth 400, and any stop-motion ratchet tooth 400 is abutted against and matched with two adjacent stop-motion latch teeth 332.

As shown in fig. 4 and 5, the first tray 4 is provided with a first material passing opening 41, as shown in fig. 4 and 6, the second tray 5 is provided with a second material passing opening 51, and as shown in fig. 4, when the first tray 4 and the second tray 5 are mounted, the second material passing opening 51 and the first material passing opening 41 are not overlapped in the axial direction of the housing 2. As shown in fig. 4, the second material passing opening 51 is disposed corresponding to at least one of the quantitative cell chambers 32, and the opening area of the second material passing opening 51 is not smaller than the opening area of a single quantitative cell chamber 32, while the second separator 5 completely covers at least one quantitative cell chamber 32; as shown in fig. 4 and 7, the first material passage opening 41 is provided corresponding to the single dosing cell 32, and the shape of the first material passage opening 41 is the same as the opening shape of the single dosing cell 32. As shown in fig. 4, the number of the stop latch teeth 332 and the stop ratchet teeth 400 is the same as the number of the quantitative cell chambers 32, and when any stop latch tooth 332 is located between two adjacent stop ratchet teeth 400, the first material passing opening 41 coincides with one quantitative cell chamber 32, so that every time the rotating shaft 40 rotates by one angle, the second material passing opening 51 coincides with one quantitative cell chamber 32, so as to release the material in one quantitative cell chamber 32, and at the same time, the material is fed to the other quantitative cell chambers 32 through the second material passing opening 51, so that the simultaneous feeding of the material discharging is realized.

As shown in fig. 4, in the casing 2, one side that is located the second and separates charging tray 5 has linked firmly annular stirring wheel 7, and stirring wheel 7 periphery wall and 2 inner walls interference fit of casing, or stirring wheel 7 and 2 quality control of casing pass through fixture block draw-in groove structure joint to prevent that stirring wheel 7 from rotating. The stirring rod 71 extending to the center of the stirring wheel 7 is distributed on the inner circumference of the stirring wheel 7, and the stirring rod 71 extends towards the center of the stirring wheel 7 to form a vortex shape and is attached to one side surface of the second material separating disc 5 departing from the distribution part 3. Stirring wheel 7 is used for scraping the second when the second separates the charging tray 5 and rotates the material that separates the charging tray 5 upper surface on the one hand, ensures that the material can get into quantitative check room 32, and is full of quantitative check room 32, and on the other hand can break because of the mutual adhesion of tension effect between the material, and the material of being convenient for falls into quantitative check room 32 in, improves the degree of accuracy of getting the volume.

Example 2

As shown in fig. 8 and 9, the quantitative material extracting mechanism disclosed in embodiment 2 of the present application includes a housing 2 and a dispensing section 3 attached to the housing 2. In this embodiment of the present application, the housing 2 has a cylindrical structure, such as a cylindrical shape. In other embodiments, the housing 2 may have other shapes, such as a square shape or a polygonal shape, and the two ends of the housing 2 are connected in a circular shape. The distribution portion 3 is coaxially rotatably connected to the housing 2.

As shown in fig. 9, the dispensing part 3 includes a partition plate assembly 31, and the partition plate assembly 31 includes an annular fixing part 310 disposed coaxially with the housing 2 and attached to the inner wall of the housing 2, a penetrating cylinder 312 located at the axial center of the annular fixing part 310, and a partition plate 311 connected between the annular fixing part 310 and the penetrating cylinder 312. The plurality of separating sheets 311 are arranged along the radial direction of the annular fixing portion 310, one side of each separating sheet 311 is connected with the inner wall of the annular fixing portion 310, the other side of each separating sheet 311 is connected with the outer wall of the penetrating cylinder 312, the separating sheets 311 are uniformly distributed by taking the axis of the annular fixing portion 310 as the center, and the inner cavity of the shell 2 is circumferentially divided into a plurality of fan-shaped quantitative chambers 32 with equal volumes, such as 2, 3, 4, 5, 6 or more quantitative chambers 32.

As shown in fig. 9, the quantitative material taking mechanism further includes a first material separating tray 4 and a second material separating tray 5 respectively installed at both sides of the quantitative compartment 32. The first fixed connection who separates charging tray 4 is in casing 2 one side port, and the first border that separates charging tray 4 and casing 2 port border body coupling, and the second separates charging tray 5 and casing 2 fixed connection or location joint.

Specifically, as shown in fig. 9 and 10, the planetary gear assembly 6 is installed on one side of the first material separating tray 4, which is away from the second material separating tray 5, as shown in fig. 10 and 11, a sun gear 61 of the planetary gear assembly 6 is coaxially and fixedly connected with a rotating shaft 40, a connecting hole 42 is formed in the center of the first material separating tray 4 in a penetrating manner, and the rotating shaft 40 penetrates through the connecting hole 42. As shown in fig. 11, the end of the rotating shaft 40 far from the sun gear 61 is provided with a special-shaped clamping portion 403 along the chord direction, in this embodiment of the present application, the special-shaped clamping portion 403 is a cross-shaped clamping portion, the distributing portion 3 penetrates through one end of the barrel 312 and retracts to form a connecting portion 3121, the connecting portion 3121 can be detachably matched with the rotating shaft 40, and a bonding portion 5011 matched with the special-shaped clamping portion 403 is formed in a hole of the connecting portion 3121, so that the rotating shaft 40 penetrates through the connecting hole 42 and then is connected with the distributing portion 3 in an inserting manner through the connecting portion 3121, and after the rotating shaft 40 is connected with the distributing portion 3 in an inserting manner, the key connection between the rotating shaft 40 and the distributing portion 3 is realized through the special-shaped clamping portion 403 and the bonding portion 5011, so that. As shown in fig. 9 and 12, the ring gear 62 of the planetary gear assembly 6 is rotatably sleeved on the periphery of the housing 2, the planetary gear assembly 6 includes at least two planetary gears 63, the planetary gears 63 are engaged between the ring gear 62 and the sun gear 61, and the planetary gears 63 are rotatably connected with the first material separating tray 4 by the axes thereof.

Therefore, the gear ring 62 is rotated, and the gear ring is engaged with the gear ring 62 and the planetary gear 63 rotates along the track line of the gear ring 62, so as to drive the first material separating disc 4 and the shell 2 integrally connected with the first material separating disc 4 to rotate, the second material separating disc 5 fixedly connected or clamped with the shell 2 rotates synchronously with the shell 2 and the first material separating disc 4, the sun gear 61 engaged with the planetary gear 63 rotates reversely with the first material separating disc 4, so as to drive the distribution part 3 to rotate reversely with the first material separating disc 4.

As shown in fig. 10, the stop tooth assembly is fixed between the rotating shaft 40 and the connecting hole 42 of the first material separating disc 4, specifically, the stop tooth assembly is in interference fit with the connecting hole 42, meanwhile, a plurality of positioning fillets 3120 are distributed on the inner wall of the connecting hole 42 along the axial direction, and a positioning caulking groove 3310 matched with the positioning fillets 3120 is provided at the periphery of the fixing portion 331 of the stop tooth assembly, so that after the stop tooth assembly is assembled in the connecting hole 42, the stop tooth assembly is positioned in the circumferential direction relative to the distributing portion 3 by the bonding of the positioning fillets 3120 and the positioning caulking grooves 3310, and the stop tooth assembly is prevented from rotating. Of course, in other embodiments, the positions of the positioning fillet 3120 and the positioning insert 3310 may be interchanged.

As shown in fig. 10, the circumferential array of the circumferential wall of the rotating shaft 40 is provided with the stop-motion ratchets 400 matched with the stop-motion ratchets 332, the direction of each stop-motion ratchet 400 is consistent, any stop-motion ratchet 332 is tightly matched with two adjacent stop-motion ratchets 400, any stop-motion ratchet 400 is tightly matched with two adjacent stop-motion ratchets 332, and because the stop-motion ratchets 332 and the stop-motion ratchets 400 are uniformly distributed and simultaneously clamped with each other, the angle of each rotation of the rotating shaft 40 is a fixed value and can only rotate in a fixed direction.

As shown in fig. 9, the first material separating tray 4 is provided with a first material passing opening 41, the second material separating tray 5 is provided with a second material passing opening 51, and when the first material separating tray 4 and the second material separating tray 5 are installed, the second material passing opening 51 and the first material passing opening 41 do not overlap in the axial direction of the housing 2. The second feed opening 51 is at least arranged corresponding to one quantitative cell chamber 32, the opening area of the second feed opening 51 is not smaller than that of a single quantitative cell chamber 32, and meanwhile, the second material separating disc 5 completely covers at least one quantitative cell chamber 32; the first material passage port 41 is provided corresponding to the single dosing cell 32, and the shape of the first material passage port 41 is the same as the shape of the opening of the single dosing cell 32. The number of the stop-motion latch teeth 332 and the stop-motion ratchet teeth 400 is the same as the number of the dosing chambers 32, and when any stop-motion latch tooth 332 is located between two adjacent stop-motion ratchet teeth 400, the first through opening 41 coincides with one of the dosing chambers 32. Therefore, the gear ring 62 is rotated to enable the shell 2 and the second material separating disc 5 to rotate synchronously with the first material separating disc 4, the distribution part 3 and the first material separating disc 4 rotate synchronously in the opposite direction, in the process that the rotating shaft 40 drives the distribution part 3 to rotate, the stop-motion latch 332 and the stop-motion ratchet 400 limit each other to enable the rotating shaft 40 to rotate in a stepping mode, and when the rotating shaft 40 rotates for a certain angle, the second material passing opening 51 coincides with one quantitative cell 32 to release the material in the quantitative cell 32, and meanwhile, when the material in one quantitative cell 32 is released, the material is fed to other quantitative cells 32 through the second material passing opening 51, so that the simultaneous feeding of discharging is realized.

As shown in fig. 9 and 12, the planetary gear 63 is rotatably connected with the first material separating disc 4 through the ratchet wheel and ratchet assembly, that is, the planetary gear 63 is a hollow annular body, and the inner side of the planetary gear 63 is uniformly distributed with ratchet teeth 631 in an array, one side of the first material separating disc 4 departing from the second material separating disc 5 is fixedly connected with a ratchet wheel 632 corresponding to the ratchet teeth 631, and the ratchet wheel 632 and the ratchet teeth 631 are structured to play a role of vibrating the shell 2 in the rotating process of the planetary gear 63, so that the second material separating disc is vibrated, thereby preventing materials from being adhered to each other and facilitating the material circulation.

The first 4 outside closing caps that separate the charging tray have shrouding 43, and the closing cap passes through the bolt and first 4 fixed connection that separate the charging tray, is connected with the planar support column 431 of perpendicular to between first 4 and the shrouding 43 that separate the charging tray, and the length of support column 431 is greater than planetary gear assembly 6's thickness, and the both ends of support column 431 respectively with first 4 and the shrouding 43 butt that separate the charging tray, shrouding 43 is used for sealing planetary gear assembly 6 between first 4 and the shrouding 43 that separate the charging tray, plays the guard action to planetary gear assembly 6. The first material inlet 41 is connected to a material outlet pipe 411, the sealing plate 43 is provided with an avoiding opening 432 corresponding to the position of the material outlet pipe 411, and the material outlet pipe 411 passes through the avoiding opening 432.

As shown in fig. 9, the center of the distributing part 3 penetrates through the second material separating disc 5 to be fixedly connected with an annular stirring wheel 7, the annular stirring wheel 7 and the distributing part 3 are coaxially arranged, the stirring rods 71 extending to the central position of the stirring wheel 7 are distributed on the inner circumference of the stirring wheel 7, the stirring rods 71 extend towards the center of the stirring wheel 7 to form a vortex shape and are attached to one side surface of the second material separating disc 5, which is far away from the separating sheet 311, the stirring wheel 7 is reversely transferred along with the distributing part 3 relative to the second material separating disc 5, on one hand, the stirring wheel is used for scraping materials on the upper surface of the second material separating disc 5, ensuring that the materials can enter the quantitative cells 32 and are full of the quantitative cells 32, on the other hand, mutual adhesion between the materials due to the tension effect can be broken, the.

The application also discloses a ration material taking tank with the ration material taking mechanism.

Example 1

As shown in fig. 13, the quantitative material taking tank disclosed in embodiment 1 of the present application includes a tank body 8 and the quantitative material taking mechanism disclosed in embodiment 1, the quantitative material taking mechanism is in threaded connection with an opening of the tank body 8, a cover is disposed at the opening of the tank body 8, the second material separating plate 5 faces an inner cavity of the tank body 8, the tank body 8 is in a conical cylinder shape, and an inner diameter of one end of the opening is larger than that of the other end of the opening.

Still include a guide portion 1 in addition, guide portion 1 installs in the one side that quantitative feeding agencies was equipped with first separation charging tray 4, and guide portion 1 becomes to leak hopper-shaped, and the great one end of 1 bore of guide portion rotates the joint with casing 2, and the inner wall distribution of the great one end of 1 bore of guide portion has a plurality of location mouths, first 4 week edge shaping of separation charging tray have with location mouth grafting complex joint portion 50. Therefore, the rotating material guiding part 1 can drive the first material separating disc 4 to rotate synchronously, so that the first material separating disc 4 rotates synchronously. Of course, the positions of the clamping portion 50 and the positioning opening can be interchanged. The cover body 9 is arranged outside the material guiding part 1.

Example 2

As shown in fig. 14, the quantitative material taking tank disclosed in embodiment 3 of the present application includes a tank body 8 and the quantitative material taking mechanism disclosed in embodiment 2, the quantitative material taking mechanism is in threaded connection with an opening of the tank body 8, a cover is disposed at the opening of the tank body 8, and the second material separating plate 5 faces an inner cavity of the tank body 8. The cover body 9 is arranged on the outer cover of the quantitative material taking mechanism.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (12)

1. The stop-motion tooth assembly is characterized by comprising a hollow cylindrical fixing part (331) and a plurality of stop-motion teeth (332) positioned in the fixing part (331), wherein the stop-motion teeth (332) protrude out of the inner wall of the fixing part (331), and the stop-motion teeth (332) are elastic bodies.

2. The stop motion tooth assembly according to claim 1, wherein the outer wall of the fixing portion (331) is formed with a catching groove (333).

3. The stop motion tooth assembly according to claim 1, wherein the stop motion teeth (332) are circumferentially arrayed on an inner wall of the fixing portion (331).

4. The stop-motion tooth assembly according to any one of claims 1 to 3, wherein each stop-motion tooth (332) extends towards the center of the fixing portion (331) to form a spiral shape, and one end of each stop-motion tooth (332) away from the fixing portion (331) is enclosed to form a circular cavity (33).

5. The quantitative material taking mechanism is characterized by comprising a cylindrical shell (2) with openings at two ends and a distribution part (3) fixedly arranged in the shell (2); the distribution part (3) comprises a partition sheet assembly (31) connected to the inner wall of the shell (2), the partition sheet assembly (31) comprises a plurality of partition sheets (311) which are uniformly distributed by taking the axis of the shell (2) as the center, and the partition sheets (311) divide the inner cavity of the shell (2) into a plurality of fan-shaped quantitative grid chambers (32) with equal volumes in the circumferential direction;

the quantitative grid chamber is characterized by further comprising a first material separating disc (4) and a second material separating disc (5) which are respectively arranged on two sides of the quantitative grid chamber (32), wherein a rotating shaft (40) is fixedly connected to the axis position of the first material separating disc (4), the rotating shaft (40) penetrates through the material separating disc assembly (31) to be connected with the second material separating disc (5) in a positioning mode, and the second material separating disc (5) can synchronously rotate along with the first material separating disc (4);

the stop-motion tooth assembly of claim 4 is fixed at the axial center of the partition plate assembly (31), the rotating shaft (40) penetrates through the cavity (33) and is in running fit with the stop-motion tooth assembly, stop-motion ratchets (400) matched with the stop-motion ratchets (332) are arranged on the circumference of the circumferential wall of the rotating shaft (40), the direction of each stop-motion ratchet (400) is consistent, any stop-motion ratchet (332) is in abutting fit with two adjacent stop-motion ratchets (400), and any stop-motion ratchet (400) is in abutting fit with two adjacent stop-motion ratchets (332);

the first material separating plate (4) is provided with a first material passing hole (41), the second material separating plate (5) is provided with a second material passing hole (51), the second material passing hole (51) and the first material passing hole (41) are not overlapped in the axis direction of the shell (2), the opening area of the second material passing hole (51) is not smaller than that of a single quantitative cell (32), meanwhile, the second material separating plate (5) completely covers at least one quantitative cell (32), and the first material passing hole (41) is arranged corresponding to the single quantitative cell (32);

the number of the stop latch teeth (332) and the stop ratchet teeth (400) is the same as that of the quantitative cell chambers (32), and when any stop latch tooth (332) is positioned between two adjacent stop ratchet teeth (400), the first through hole (41) is overlapped with one of the quantitative cell chambers (32).

6. The quantitative material taking mechanism according to claim 5, wherein an annular stirring wheel (7) is fixedly connected in the housing (2), a material stirring rod (71) extending to the center of the stirring wheel (7) is distributed on the inner circumference of the stirring wheel (7), and the material stirring rod (71) is attached to one side surface of the second material separating disc (5) departing from the separating sheet (311).

7. The quantitative material taking mechanism is characterized by comprising a cylindrical shell (2) with openings at two ends and a cylindrical distribution part (3) which is positioned in the shell (2) and is attached to the inner wall of the shell, wherein the distribution part (3) is coaxially and rotatably connected with the shell (2), a plurality of partition sheets (311) which are uniformly distributed by taking the axis of the distribution part (3) as the center are arranged in the cavity of the distribution part (3), and the partition sheets (311) divide the inner cavity of the distribution part (3) into a plurality of fan-shaped quantitative cells (32) with equal volume in the circumferential direction;

the quantitative cell chamber structure is characterized by further comprising a first separation material disc (4) and a second separation material disc (5) which are arranged on two sides of the quantitative cell chamber (32) respectively, wherein the first separation material disc (4) is fixedly connected with the shell (2), the second separation material disc (5) is coaxially and rotatably connected with the shell (2), a first feed opening (41) is formed in the first separation material disc (4), a second feed opening (51) is formed in the second separation material disc (5), the second feed opening (51) and the first feed opening (41) do not coincide in the axis direction of the shell (2), the opening area of the first feed opening (41) is not smaller than that of a single quantitative cell chamber (32), meanwhile, the first separation material disc (4) completely covers at least one quantitative cell chamber (32), and the second feed opening (51) corresponds to the single quantitative cell chamber (32);

one side of the first material separating plate (4) departing from the second material separating plate (5) is provided with a planetary gear assembly (6), a sun gear (61) of the planetary gear assembly (6) is coaxially and fixedly connected with a rotating shaft (40), the sun gear (61) is rotationally connected to the axis position of the first material separating plate (4) through the rotating shaft (40), a gear ring (62) of the planetary gear assembly (6) is rotationally sleeved on the periphery of the shell (2), the planetary gear assembly (6) comprises at least two planetary gears (63), the planetary gears (63) are meshed between the gear ring (62) and the sun gear (61), and the planetary gears (63) are rotationally connected with the first material separating plate (4) through the axis;

the fixed grid tooth assembly of claim 4 is fixed between the rotating shaft (40) and the first material separating disc (4), the rotating shaft (40) is arranged in the cavity (33) in a penetrating mode and is in running fit with the fixed grid tooth assembly, grid ratchets (400) matched with the grid ratchets (332) are arranged on the circumferential array of the peripheral wall of the rotating shaft (40), the orientation of each grid ratchet (400) is consistent, any grid ratchet (332) is in abutting fit with two adjacent grid ratchets (400), and any grid ratchet (400) is in abutting fit with two adjacent grid ratchets (332);

the number of the stop latch teeth (332) and the stop ratchet teeth (400) is the same as that of the quantitative chambers (32), and when any stop latch tooth (332) is positioned between two adjacent stop ratchet teeth (400), the second feed opening (51) is overlapped with one of the quantitative chambers (32);

the rotating shaft (40) is connected with the center of the distribution part (3) in a positioning way.

8. The quantitative material taking mechanism according to claim 7, wherein the planetary gear (63) is rotatably connected with the first material separating disc (4) through a ratchet assembly, the planetary gear (63) is a hollow annular body, the inner side of the planetary gear is provided with ratchet teeth (631), and a side of the first material separating disc (4) facing away from the second material separating disc (5) is fixedly connected with a ratchet wheel (632) corresponding to the ratchet teeth (631).

9. The quantitative material taking mechanism according to claim 8, wherein an annular stirring wheel (7) is arranged in the housing (2), a material stirring rod (71) extending to the center of the stirring wheel (7) is distributed on the inner circumference of the stirring wheel (7), and the material stirring rod (71) is attached to one side surface of the second material separating disc (5) away from the separating sheet (311).

10. The quantitative material taking mechanism according to claim 9, wherein the center of the distributing part (3) passes through the second material separating disc (5) to be rotatably connected with the second material separating disc (5), and the stirring wheel (7) is fixedly connected with the distributing part (3) at the axial center position thereof.

11. The quantitative material taking mechanism as claimed in claim 6 or 10, wherein the material stirring rod (71) extends towards the center of the stirring wheel (7) to form a vortex shape.

12. Quantitative material taking tank, characterized by comprising the quantitative material taking mechanism of claim 11 and a tank body (8), wherein the quantitative material taking mechanism is covered at the opening of the tank body (8), the second material separating plate (5) faces the inner cavity of the tank body (8), and a cover body (9) is covered on one side of the first material separating plate (4).

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