CN215478446U - Feeding hopper of traditional Chinese medicine decoction piece dispensing machine - Google Patents

Abstract

The utility model provides a feeding hopper of a traditional Chinese medicine decoction piece dispensing machine, which comprises a hopper body with a discharging end arranged at the bottom and a hopper cover for sealing the discharging end, wherein the hopper cover is hinged and installed on the discharging end through a hinge point a, and a top opening part is arranged at the outer side of the hinge point a on the hopper cover; through at the articulated installation hopper cover of bucket body discharge end, the top of touching the pin joint outside through external force top realizes opening of hopper cover, and the cooperation sets up elasticity self-locking mechanism, it is spacing to rotate the hopper cover under no exogenic action, thereby realize the auto-lock, before the blanking through external force earlier the top touch self-locking mechanism with untie its with the lock of hopper cover open the hopper cover again realize the blanking, stable in structure, can not unexpected lou material, the structure of having solved existence among the prior art sets up simply, technical problem such as blanking action unstability.

Description

Feeding hopper of traditional Chinese medicine decoction piece dispensing machine

Technical Field

The utility model relates to the technical field of traditional Chinese medicine feeding hoppers, in particular to a feeding hopper of a traditional Chinese medicine decoction piece dispensing machine.

Background

The traditional Chinese medicine preparation refers to an operation process of preparing decoction pieces or preparations into a prescription for application according to a prescription. In the automatic traditional Chinese medicine dispensing system, each medicine bin is controlled by a program to quantitatively weigh and mix various medicinal materials according to a preset prescription, and a feeding hopper is arranged to feed the medicine bins according to consumption.

Chinese patent CN201910011600.0 discloses an automatic dispensing system for herbal pieces prepared in pharmacy, which comprises a feeding mechanism, wherein the feeding mechanism mainly comprises a feeding hopper, a second cylinder, a pull plate, a chute support, a second suction cup, a third cylinder, a fifth platform, a sixth platform and a seventh platform. The sixth platform, the seventh platform and the feeding hopper are fixedly connected to the integral frame. Spout fixed connection is on the spout support, and spout support fixed connection is on the fifth platform. The drawing plate is fixedly connected to the end portion of the second cylinder, the second cylinder is fixedly connected to the fifth platform, the drawing plate is connected with the sliding groove in a sliding mode, and the drawing plate can slide in the sliding groove. The second sucking disc fixed connection is in third cylinder tip, and third cylinder fixed connection is on the sixth platform. The second cylinder extends out and retracts to drive the drawing plate to close and open the medicine falling port at the bottom of the feeding hopper. The third cylinder and the second sucker are matched with each other to control the pulling-out and pushing-back of the medicine box. The seventh platform is connected with the one-way numerical control platform in a sliding mode, and the one-way numerical control platform can drive the feeding mechanism to move.

However, in the prior art, the structure of the discharging end of the feeding hopper is simple, the blanking action is unstable, the feeding hopper has no self-locking function, and the conditions of accidental material leakage and the like are easily caused under the power-off and gas-off state, so that the automatic production requirement cannot be adapted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, and provides a feeding hopper of a herbal piece dispensing machine.

In order to achieve the purpose, the utility model provides the following technical scheme:

the feeding hopper of the herbal pieces-dispensing machine comprises a hopper body with a discharging end arranged at the bottom, and a hopper cover for sealing the discharging end, wherein the end part of the hopper cover is propped against by external force so as to open the discharging end.

Preferably, the bucket cover is hinged to the discharging end through a hinge point a, a pushing part is arranged on the bucket cover and located on the outer side of the hinge point a, and when the pushing part is pushed and touched by external force, the bucket cover rotates outwards to open the discharging end.

Preferably, the bucket further comprises a cover body which is sleeved outside the bucket body and is fixedly connected with the bucket body, and a self-locking mechanism which is arranged on the cover body and is used for limiting the rotation of the bucket cover.

Preferably, the self-locking mechanism can release the rotation limit of the bucket cover in an external force jacking and contacting mode.

Preferably, the self-locking mechanism includes: the installation seat is fixedly installed on the cover body, the locking piece is installed on the installation seat in a rotating mode, the rotating shaft of the locking piece is horizontally arranged, and the elastic reset piece a is arranged between the locking piece and the installation seat in a connecting mode.

Preferably, the position of the locking piece above the rotating shaft is provided with a locking part which extends upwards out of the mounting seat, and the position of the locking piece below the rotating shaft is provided with a top contact part, one side of the top contact part is connected with the elastic resetting part a, and the other side of the top contact part can be pressed by external force;

the bucket cover is characterized in that a buckle plate is further arranged at the position of the jacking part, and the jacking part can rotate outwards under the elastic action of the resetting elastic piece a so that the lock catch part rotates inwards to be buckled on the buckle plate.

Preferably, a first top hole is formed in the position, corresponding to the ejecting part, of the cover body, and a second top hole is formed in the position, corresponding to the ejecting part, of the cover body.

Preferably, the ejecting parts are horizontally distributed in two groups, and the buckle plate is positioned between the two groups of ejecting parts.

Preferably, the two bucket covers are arranged in bilateral symmetry, and the bucket covers are of a resettable structure.

Preferably, a return elastic piece b is connected and arranged between the two bucket covers at a position below the hinge point a.

Preferably, a linkage rod is rotatably connected between the two bucket covers; the hinge point b of the linkage rod and one of the bucket covers is positioned on the inner side below the hinge point a on the bucket cover, and the hinge point c of the linkage rod and the other bucket cover is positioned on the inner side above the hinge point a on the bucket cover, so that the linkage rod drives the two bucket covers to synchronously rotate back to separate or synchronously rotate oppositely to close the covers.

Preferably, the self-locking mechanisms are provided with two groups corresponding to the bucket cover.

Preferably, the hopper body comprises a blanking hopper arranged in the cover body, a storage hopper communicated with the upper part of the blanking hopper, and a cover covering the storage hopper.

Preferably, recognizable digital marks are distributed on two opposite side surfaces of the bucket body.

The utility model has the beneficial effects that:

(1) according to the utility model, the hopper cover is hinged at the discharge end of the hopper body, the ejection part is arranged at the outer side position of the hinge point a on the hopper cover, the ejection part is ejected towards the direction of the hinge point a by external force such as hand pressing or machinery, so that the hopper cover is opened, the self-locking mechanism with an elastic structure is arranged in cooperation with the hopper cover, and the hopper cover can be rotationally limited without external force, so that self-locking is realized;

(2) according to the utility model, the linkage rod is rotationally connected between the two bucket covers, so that the actions between the two bucket covers are linked, and only the top opening part of one bucket cover is pushed, the other bucket cover can be driven to synchronously and reversely rotate by the rotation of the bucket cover, so that the external force operation is more convenient and labor-saving, the influence of external force failure on the complete opening of the discharge end on one side can be avoided, the structural design is ingenious, and the practicability is good;

(3) in the utility model, the lock catch part of the self-locking mechanism is just buckled with the buckle plate of the bucket cover under the action of no external force, so that self-locking is realized; when external force pushes against the pushing part of the self-locking mechanism, the locking part is driven to rotate and separate from the buckle plate, unlocking is achieved, and operation is simple.

In conclusion, the automatic feeding medicine hopper has the advantages of stable opening mode of the hopper cover, linkage, self-locking function and the like, and is particularly suitable for the technical field of automatic feeding medicine hoppers.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a cross-sectional view taken at A in FIG. 2;

FIG. 4 is a schematic view of a partial structure of the bucket body according to the present invention;

FIG. 5 is a schematic view of the connection structure of the discharge end part of the bucket body according to the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 3;

FIG. 7 is a schematic cross-sectional view of the self-locking mechanism of the present invention;

FIG. 8 is a schematic view of the structure of the bucket cover of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example one

As shown in fig. 1 and 4, the feeding hopper of the herbal pieces preparation machine comprises a hopper body 1 with a discharging end 10 at the bottom and a hopper cover 2 for sealing the discharging end 10, wherein the end of the hopper cover 2 is pushed by external force to open the discharging end 10.

Preferably, the cover 2 is hinged to the discharge end 10 through a hinge point a20, the cover 2 is provided with an opening 21 at a position outside the hinge point a20, and when the opening 21 is pushed by an external force, the cover 2 is rotated outward to open the discharge end 10.

In this embodiment, the lid 2 is hinged to the discharge end 10 of the body 1, the top-open portion 21 is provided at a position outside the hinge point a20 on the lid 2, and the top-open portion 21 is pushed against the hinge point a20 by an external force such as manual pressure or mechanical force, thereby opening the lid 2.

It should be noted that the bucket cover 2 is set to be an automatic reset structure, so that the bucket cover 2 can automatically rotate in opposite directions to cover after the external force applied by the feeding control unit 3 is removed, and then the normal close state is maintained, and material leakage is prevented. The automatic resetting structure can be a torsion spring rotating shaft structure, or as shown in fig. 8, a resetting elastic piece b23 is connected and arranged at a position below the hinge point a20 between the two bucket covers 2 so as to drive the two bucket covers 2 to automatically cover and reset.

Preferably, as shown in fig. 8, two sets of the ejection portions 21 are horizontally distributed, so that the external force is more uniform and the opening operation of the bucket cover 2 is more stable.

Preferably, as shown in fig. 5, two bucket covers 2 are provided in bilateral symmetry.

Preferably, as shown in fig. 1 and 4, the bucket body 1 includes a blanking bucket 11 disposed in the cover 3, a storage bucket 12 disposed in communication with an upper portion of the blanking bucket 11, and a cover 13 covering the storage bucket 12, wherein the cover 13 prevents dust from being blown from a top portion during blanking.

Preferably, the two opposite side surfaces of the bucket body 1 are distributed with digital identification marks, and the digital identification marks can be two-dimensional codes and are used for scanning the types of the Chinese herbal pieces contained in the bucket body 1.

Preferably, recognizable digital marks, such as two-dimensional codes, are distributed on two opposite side surfaces of the bucket body 1 for recognizing what kind of Chinese herbal pieces are loaded in the bucket body 1.

Example two

The same or corresponding components in this embodiment as those in the first embodiment are denoted by the same reference numerals as those in the first embodiment, and only the points of difference from the first embodiment will be described below for the sake of convenience. The second embodiment is different from the first embodiment in that:

preferably, as shown in fig. 6, a linkage rod 24 is rotatably connected between the two bucket covers 2; the hinge point b25 of the linkage rod 24 and one of the bucket covers 2 is located on the inner side below the hinge point a20 on the bucket cover 2, and the hinge point c26 of the linkage rod 24 and the other bucket cover 2 is located on the inner side above the hinge point a20 on the bucket cover 2, so that the linkage rod 24 drives the two bucket covers 2 to synchronously rotate back to separate or synchronously rotate opposite to cover.

In the embodiment, the linkage rod 24 is arranged to link the actions of the two bucket covers 2, and only the top opening part 21 of one bucket cover 2 is pushed, so that the other bucket cover 2 can be driven to synchronously rotate in the opposite direction by the rotation of the bucket cover 2; when external force is touched on the top for the manpower, can make manual operation convenient more laborsaving, when external force is touched on the top for the mechanical force, if one side external force became invalid, also can not influence the opening completely of discharge end 10, structural design is ingenious, and the practicality is good.

EXAMPLE III

The same or corresponding components in this embodiment as those in the above embodiment are given the same reference numerals as those in the above embodiment, and only the points different from the above embodiment will be described below for the sake of convenience. This embodiment differs from the above embodiment in that:

preferably, as shown in fig. 1 and 6, the bucket further includes a cover 3 that is sleeved outside the bucket body 1 and is fixedly connected to the bucket body 1, and a self-locking mechanism 4 that is provided on the cover 3 and rotationally limits the bucket cover 2.

Preferably, the self-locking mechanism 4 may release the rotation limit of the bucket cover 2 by an external force pushing and contacting manner.

In this embodiment, set up elastic construction's self-locking mechanism 4 with the cooperation of bucket lid 2, can rotate spacingly to bucket lid 2 under no exogenic action to realize the auto-lock, push up earlier through external force before the blanking and touch self-locking mechanism 4 in order to untie its with the lock relation of bucket lid 2 and then open bucket lid 2 and realize the blanking, stable in structure can not unexpected hourglass material.

Preferably, as shown in fig. 7, the self-locking mechanism 4 includes: the mounting seat 41 is fixedly mounted on the cover body 3, the locking piece 42 is rotatably mounted on the mounting seat 41, the rotating shaft of the locking piece 42 is horizontally arranged, the locking piece 42 can be rotated to be buckled with the bucket cover 2, so that the bucket cover 2 is limited to rotate, and the reset elastic piece a43 is connected and arranged between the locking piece 42 and the mounting seat 41.

Preferably, the position of the locking member 42 above the rotation axis thereof is configured as a locking part 421 extending upwards from the mounting seat 41, and the position of the locking member 42 below the rotation axis thereof is configured as a contacting part 422 having one side connected with the elastic restoring member a43 and the opposite side capable of contacting with external force;

referring to fig. 6 and 8, a buckle plate 22 is further disposed at the position of the top opening portion 21 on the bucket cover 2, and the top contacting portion 422 can rotate outwards under the elastic force of the restoring elastic member a43, so that the locking portion 421 rotates inwards to be buckled on the buckle plate 22.

In this embodiment, the locking element 42 is in a vertical state under the action of the elastic force of the elastic element a43, and the locking part 421 is just buckled with the buckle 22 to realize self-locking; when an external force pushes against the pushing part 422, the pushing part 422 rotates inwards, and the locking part 421 rotates outwards to separate from the buckle plate 22, so that unlocking is realized.

Preferably, as shown in fig. 2, a first top hole 31 is formed in the cover 3 at a position corresponding to the opening portion 21, and a second top hole 32 is formed in the cover 3 at a position corresponding to the abutting portion 422.

It should be noted that an external force that pushes against the push-open portion 21 is applied by being inserted from the first top hole 31, and an external force that pushes against the push-contact portion 422 is applied by being inserted from the second top hole 32; when the feeding hopper is opened for blanking operation, external force acts on the jacking part 422 firstly, and acts on the jacking part 21 to open the hopper cover 2 after self-locking is released.

Preferably, as shown in fig. 8, the buckle 22 is located between the two sets of the open-topped portions 21.

Preferably, two groups of self-locking mechanisms 4 are arranged corresponding to the bucket cover 2; the two groups of self-locking mechanisms 4 respectively and correspondingly lock the two bucket covers 2.

The working steps are as follows:

external force is applied from the second top hole 32 and acts on the top contact part 422 to unlock the lock part 421 and the buckle plate 22, at this time, the reset elastic piece a43 is compressed, and then the external force is applied from the first top hole 31 and acts on the top opening part 21, so that the two bucket covers 2 rotate backwards to open the discharge end 10 for blanking; after the external force is removed, the restoring elastic piece a43 is restored to make the top touching part 422 rotate outwards, and meanwhile, the locking part 421 rotates inwards to be buckled with the buckle plate 22, so that self-locking is realized.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (14)

1. Herbal pieces-dispensing machine feeding funnel, its characterized in that includes:

a bucket body (1) with a discharge end (10) at the bottom, an

The hopper cover (2) is used for sealing the discharge end (10);

the end part of the bucket cover (2) is jacked by external force so as to open the discharge end (10).

2. The feeding hopper of herbal pieces-dispensing machine as claimed in claim 1,

the hopper cover (2) is hinged on the discharge end (10),

the outer side end of the bucket cover (2) is provided with a jacking part (21);

when external force is propped against the jacking part (21), the bucket cover (2) rotates outwards to open the discharge end (10).

3. The feeding funnel of herbal pieces-dispensing machine of claim 2, further comprising:

a cover body (3) which is sleeved outside the bucket body (1) and is fixedly connected with the bucket body (1), and

the self-locking mechanism (4) is arranged on the cover body (3) and used for limiting the rotation of the bucket cover (2).

4. The feeding funnel of the herbal pieces dispensing machine of claim 3, wherein the self-locking mechanism (4) can release the rotation limit of the funnel cover (2) by external force pushing.

5. The feeding funnel of herbal pieces dispensing machine of claim 3, wherein said self-locking mechanism (4) comprises:

a mounting seat (41) fixedly arranged on the cover body (3),

a locking member (42) rotatably mounted on the mounting seat (41), a rotation shaft of the locking member (42) being horizontally disposed, an

And a return elastic piece a (43) connected between the locking piece (42) and the mounting seat (41).

6. The feeding hopper of herbal pieces-dispensing machine as claimed in claim 5,

the part of the locking piece (42) above the rotating shaft is arranged to extend out of the locking part (421) of the mounting seat (41) upwards,

the locking piece (42) is arranged at the position below the rotating shaft thereof and is provided with a top contact part (422) of which one side is connected with the reset elastic piece a (43) and the other opposite side can be contacted by external force;

the outside end of the bucket cover (2) is also provided with a buckle plate (22), and the top contact part (422) can rotate outwards under the elastic action of the reset elastic piece a (43) so as to enable the lock catch part (421) to rotate inwards to be buckled on the buckle plate (22).

7. The feeding hopper of herbal pieces-dispensing machine as claimed in claim 6,

a first top hole (31) is arranged on the cover body (3) corresponding to the top opening part (21),

and a second top hole (32) is formed in the position, corresponding to the top contact part (422), of the cover body (3).

8. The feeding hopper of herbal pieces-dispensing machine as claimed in claim 6,

two groups of the ejection parts (21) are horizontally distributed,

the pinch plate (22) is positioned between the two groups of ejection parts (21).

9. The feeding funnel of herbal pieces-dispensing machine as claimed in any one of claims 1 to 8,

the two hopper covers (2) are arranged in a bilateral symmetry manner;

the bucket cover (2) is of an automatic reset structure.

10. The feeding funnel of herbal pieces-dispensing machine as claimed in claim 9, wherein a resilient return element b (23) is connected between said two funnel covers (2).

11. The feeding funnel of herbal pieces-dispensing machine as claimed in claim 9,

a linkage rod (24) is rotatably connected between the two bucket covers (2);

the linkage rod (24) drives the two bucket covers (2) to synchronously rotate backwards to separate or synchronously rotate oppositely to cover.

12. The feeding funnel of the herbal pieces dispensing machine of claim 3, wherein two sets of the self-locking mechanism (4) are provided corresponding to the funnel cover (2).

13. The feeding funnel of herbal pieces-dispensing machine of claim 3, wherein said funnel body (1) comprises:

a blanking hopper (11) arranged in the cover body (3),

a storage hopper (12) communicated with the upper part of the blanking hopper (11), and

and the cover (13) is covered on the storage hopper (12).

14. The feeding funnel of claim 1, wherein recognizable digital marks are distributed on two opposite side surfaces of the funnel body (1).

Images