CN115257049A

CN115257049A - Pill pressing device for Chinese medicinal foot bath pills

Info

Publication number: CN115257049A
Application number: CN202210929888.1A
Authority: CN
Inventors: 李腾飞; 张意中; 韩同鑫
Original assignee: Bozhou Runyuantang Pharmaceutical Co ltd
Current assignee: Bozhou Runyuantang Pharmaceutical Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-11-01

Abstract

The invention relates to the technical field of foot bath pill manufacturing, and discloses a pill pressing device for Chinese medicinal foot bath pills, which comprises a press machine and a bearing base station, wherein the bottom end of the press machine is fixedly connected with an upper die, the top end of the bearing base station is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with a workbench, one side of the top end of the workbench is movably connected with a feeding mechanism, and the top end of the workbench is provided with a mounting groove matched with a lower die mechanism; during the press forming, go up the mould and move down and drive the connecting rod and remove, make the connecting gear rotate when the connecting rod removes on the one hand, drive the material loading frame through the second taper tooth and remove when connecting gear rotates to along with the removal when last mould suppression is automatic carries out the material loading, on the other hand is the ejector pin removal in the piece drives lower mould mechanism through lower spacing piece and upper limit, carries out the unloading automatically, and its inside axis of rotation drives stirring vane and rotates when feed mechanism carries out the material loading, and is comparatively even when guaranteeing to feed in raw material.

Description

Pill pressing device for Chinese medicinal foot bath pills

Technical Field

The invention relates to the technical field of manufacturing of foot bath pills, in particular to a pill pressing device for traditional Chinese medicine foot bath pills.

Background

Foot bath is one of the contents of foot therapy of the traditional Chinese medicine, and is a common external treatment method, generally adopts a mode of soaking feet in hot water, not only relieves fatigue and is beneficial to sleep, but also can play a role in improving local blood circulation, dispelling cold and promoting metabolism by adding traditional Chinese medicines in water, and finally achieves the purpose of health preservation and health care, and the foot bath pill is generally adopted at present in a mode of adding Zhongya pills in water for convenience, and can be directly used after being dissolved in hot water;

when the foot bath pill is produced, proper raw materials are selected according to the required effect, the raw materials are boiled and distilled to obtain essence with higher concentration, then the essence is extracted and purified to play the effect of plants, the purified essence is proportioned at the moment to ensure the effect of the essence, the proportioned raw materials are prepared into finished products in a pill pressing machine pill making mode, the foot bath pill is produced, but the traditional foot bath pill has the following problems when being pressed:

when the footbath pills are produced by pressing, the footbath pills are fixed on a press machine, a hydraulic transmission system is required to be adopted for pressing down the press machine, another ejection system is required for ejecting the footbath balls after pressing down, a moving system is required to be adopted for blanking the ejected footbath pills, and then the footbath pills are fed after blanking, so that the footbath pills are produced by synchronously and cooperatively working in multiple steps, more mechanical equipment is required, the production cost is increased, and the matching problem is easy to occur when the multiple machines work cooperatively;

the lavipeditum ball is carrying out the compression moulding after, the mode of feed supplement this moment generally for on moving pay-off frame whole to the lower mould, wait for the material to fall into the die cavity of lower mould, will send the material frame to remove to scrape unnecessary material, accomplish the feed supplement, but when this kind of mode carries out the feed supplement, if when the adhesion appears in material self, the material can't in time send the die cavity this moment, and can't guarantee that the material of sending into is comparatively even.

Disclosure of Invention

In order to overcome the above defects in the prior art, the embodiment of the present invention provides a device for pressing Chinese herbal medicine foot-bath pills, so as to solve the technical problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: a pill pressing device for Chinese medicinal foot bath pills comprises a press machine and a bearing base station, wherein the bottom end of the press machine is fixedly connected with an upper die, the top end of the bearing base station is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with a workbench, one side of the top end of the workbench is movably connected with a feeding mechanism, the top end of the workbench is provided with a mounting groove matched with a lower die mechanism, and the bottom end of the upper die is fixedly connected with a transmission mechanism;

the bottom end of the upper die is fixedly connected with a connecting rod, a rack matched with the connecting gear is arranged on the side face of the connecting rod, the connecting rod and the connecting gear are meshed with each other, a connecting shaft is fixedly connected to the side face of the connecting gear, a first bevel gear is fixedly connected to one side, away from the connecting gear, of the connecting shaft, a threaded rod is movably meshed with the side face of the first bevel gear, a second bevel gear is fixedly connected to the side face of the threaded rod, and a feeding frame is in threaded connection with the side face of the second bevel gear;

the bottom activity of connecting rod side has cup jointed spacing sleeve, the bottom fixedly connected with upper limit of connecting rod is the piece, the side fixedly connected with upper limit of connecting rod is the piece, spacing sleeve's side fixedly connected with connecting block, the side fixedly connected with roof of connecting block, the top fixedly connected with ejector pin of roof, the top swing joint of ejector pin has the shaping lower mould, the spacing section of thick bamboo of bottom fixedly connected with of roof, the gag lever post has been cup jointed in the inside activity of a spacing section of thick bamboo, the side of gag lever post is equipped with reset spring, gag lever post bottom fixedly connected with supporting shoe.

In a preferred embodiment, a side surface of the workbench, which is far away from the feeding mechanism, is provided with a position avoiding groove matched with the blanking inclined plate, the top end of the blanking inclined plate forms a forty-degree included angle with the horizontal direction, and the highest point above the blanking inclined plate and the top end of the transmission mechanism are positioned on the same horizontal plane.

In a preferred embodiment, the bottom end of the lower forming die is provided with a through hole matched with the ejector rod, the top end of the ejector rod is arc-shaped, the forming grooves in the lower forming die at the top end of the ejector rod are in a regular hemispherical shape, and when the bottom end of the top plate is contacted with the top end of the supporting block, the ejector rod and the forming grooves in the lower forming die are combined into a finished hemispherical shape.

In a preferred embodiment, the top end of the supporting block is provided with a spacing hole for the limiting cylinder and the return spring to move, and the bottom end of the limiting rod is fixedly connected with the bottom end inside the supporting block spacing hole.

In a preferred embodiment, when the top plate is located at the lowest point, the bottom end of the upper limiting block is in contact with the top end of the limiting sleeve, and when the ejector rod is located at the highest point, the bottom end of the limiting sleeve is in contact with the top end of the lower limiting block.

In a preferred embodiment, a avoiding groove matched with the rack is formed in the side face, away from the second conical tooth, of the feeding frame, a rotating gear is movably meshed at the top end of the rack, a rotating shaft is fixedly connected inside the rotating gear, stirring blades are fixedly connected to the side face of the rotating shaft, the rotating gears are arranged in four groups, rotating shafts are fixedly connected inside the four groups of rotating gears, the stirring blades are fixedly connected to the side faces of the rotating shafts, and the positions of the stirring blades correspond to the positions of the forming grooves in the forming lower die.

In a preferred embodiment, sliding grooves matched with the limiting strips are formed in two sides of the rotating gear, and the side faces of the two limiting strips are fixedly connected with two sides of the material loading frame avoiding groove.

In a preferred embodiment, four sets of the rotating gears are provided, rotating shafts are fixedly connected inside the four sets of the rotating gears, stirring blades are fixedly connected to the side surfaces of the four rotating shafts, and the positions of the stirring blades correspond to the positions of the forming grooves in the forming lower die.

In a preferred embodiment, the side surface of the feeding frame close to the lower die mechanism is fixedly connected with two baffles, the distance between the two baffles is the same as the width of the blanking inclined plate, and oblique angles are formed on the inner sides of the two baffles.

The invention has the technical effects and advantages that:

1. according to the automatic feeding device, the connecting rod, the second bevel gear, the connecting gear and the lower limiting block are arranged, when the upper die is molded and moved upwards, the connecting rod is driven to move upwards, the connecting rod moves upwards to drive the connecting gear to rotate, the second bevel gear is driven to rotate through the first bevel gear and the threaded rod when the connecting gear rotates, and the second bevel gear drives the feeding frame to move, so that when the upper die is reset, the feeding frame automatically feeds materials;

2. according to the invention, through the arrangement of the feeding frame, the limiting strips, the rotating gear and the stirring blades, when the feeding frame automatically moves to carry out feeding, the feeding frame relatively moves relative to the rack at the moment, so that the rotating gear can rotate, the rotating gear can drive the rotating shaft to rotate when rotating, the stirring blades are driven to rotate when the rotating shaft rotates, and the stirring blades are used for stirring and dispersing raw materials in the feeding frame, so that the feeding is relatively uniform;

3. according to the invention, the connecting rod, the limiting sleeve and the ejector rod are arranged, when the upper die moves upwards, the connecting rod is driven to move upwards, the connecting rod drives the limiting sleeve to move upwards through the lower limiting block, when the limiting sleeve moves upwards, the ejector rod is driven to move upwards through the connecting block and the top plate, when the ejector rod moves upwards, the pressed foot bath ball is ejected, and at the moment, the feeding frame moves, so that the pressed foot bath ball can be ejected, and the discharging is automatically completed.

Drawings

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

FIG. 2 is a schematic view of the pellet-forming structure of the present invention.

FIG. 3 is a schematic view of the lower mold structure of the present invention.

Fig. 4 is an exploded view of the motive mechanism of the present invention.

FIG. 5 is a schematic cross-sectional view of a lower mold mechanism of the present invention.

Fig. 6 is a schematic view of a feeding mechanism of the present invention.

Fig. 7 is a schematic view of an inner stirring structure of the feeding mechanism of the invention.

The reference signs are: 1. a press machine; 2. a bearing base station; 3. an upper die; 4. a transmission mechanism; 401. a connecting rod; 402. a lower limiting block; 403. the upper limit is block; 404. a connecting gear; 405. a connecting shaft; 406. a first bevel gear; 5. blanking sloping plates; 6. a lower die mechanism; 601. forming a lower die; 602. a top rod; 603. a top plate; 604. connecting blocks; 605. a limiting sleeve; 606. a limiting cylinder; 607. a limiting rod; 608. a return spring; 609. a support block; 7. a feeding mechanism; 701. a second taper tooth; 702. a threaded rod; 703. a feeding frame; 704. a baffle plate; 705. a rack; 706. a limiting strip; 707. a rotating gear; 708. a rotating shaft; 709. a stirring blade; 8. a support plate; 9. a work bench.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention, and the forms of the respective structures described in the following embodiments are merely examples, and the device for pressing traditional Chinese medicine foot bath pills according to the present invention is not limited to the respective structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the invention provides a Chinese medicinal material foot bath pill pressing device, which comprises a press machine 1 and a bearing base station 2, wherein the bottom end of the press machine 1 is fixedly connected with an upper die 3, the top end of the bearing base station 2 is fixedly connected with a supporting plate 8, the top end of the supporting plate 8 is fixedly connected with a workbench 9, one side of the top end of the workbench 9 is movably connected with a feeding mechanism 7, the side surface of the workbench 9, which is far away from the feeding mechanism 7, is provided with a clearance groove matched with a blanking inclined plate 5, the top end of the blanking inclined plate 5 forms a forty-degree included angle with the horizontal direction, the highest point above the blanking inclined plate 5 and the top end of a transmission mechanism 4 are positioned on the same horizontal plane, the top end of the workbench 9 is provided with a mounting groove matched with a lower die mechanism 6, and the bottom end of the upper die 3 is fixedly connected with the transmission mechanism 4;

in the embodiment of this application, unloading swash plate 5 is the ejection of compact part of this application, be equipped with the inclined plane on the top of unloading swash plate 5, consequently the lavipeditum ball that is released can be steadily fallen on the top of unloading swash plate 5, be convenient for collect, in addition, need explain that, the side of unloading swash plate 5 should be equipped with collecting box or all the other receipts material structures, this application does not do specifically to receive the material structure and prescribes a limit to, go up mould 3 can be along with the motion of press 1 carries out the lifting movement, go up and mutually support between mould 3 and the lower die mechanism 6.

Referring to fig. 4 and 6, a connecting rod 401 is fixedly connected to the bottom end of the upper die 3, a rack adapted to the connecting gear 404 is disposed on a side surface of the connecting rod 401, the connecting rod 401 and the connecting gear 404 are engaged with each other, a connecting shaft 405 is fixedly connected to a side surface of the connecting gear 404, a first bevel gear 406 is fixedly connected to one side of the connecting shaft 405 away from the connecting gear 404, a threaded rod 702 is movably engaged with a side surface of the first bevel gear 406, a second bevel gear 701 is fixedly connected to a side surface of the threaded rod 702, and a feeding frame 703 is connected to a side surface of the second bevel gear 701 through a thread.

Through the technical scheme, when the device is used, the connecting rod 401 can be driven to move when the upper die 3 moves upwards, the connecting rod 401 can drive the connecting gear 404 to move, so that the first bevel gear 406 rotates, the feeding frame 703 can move through the second bevel gear 701 when the first bevel gear 406 rotates, the feeding frame 703 can move to the top end of the lower die mechanism 6, and therefore raw materials in the feeding frame 703 can fall into the lower die mechanism 6 to automatically complete feeding.

Referring to fig. 4 and 5, a limiting sleeve 605 is movably sleeved at the bottom end of the side of the connecting rod 401, an upper limit block 403 is fixedly connected to the bottom end of the connecting rod 401, an upper limit block 403 is fixedly connected to the side of the connecting rod 401, a connecting block 604 is fixedly connected to the side of the limiting sleeve 605, a top plate 603 is fixedly connected to the side of the connecting block 604, a top rod 602 is fixedly connected to the top end of the top plate 603, a lower forming die 601 is movably connected to the top end of the top rod 602, a through hole matched with the top rod 602 is formed in the bottom end of the lower forming die 601, the top end of the top rod 602 is arc-shaped, a forming groove group in the lower forming die 601 of the top rod 602 is regular hemispherical, when the bottom end of the top plate 603 contacts with the top end of the supporting block 609, the top rod 602 and the forming groove group in the lower forming die 601 form a completed hemispherical shape, when the top plate 603 is located at the lowest point, the bottom end of the upper limit block 403 contacts with the top end of the limiting sleeve 605, when the top rod 602 is located at the highest point, a bottom end of the limiting sleeve 605 contacts with the top end of the lower limit block 402, a limiting sleeve 606, a limiting sleeve 607 is fixedly connected to the bottom end of the limiting sleeve 606, a limiting sleeve 607 is sleeved on the side of the limiting sleeve 606, a return spring 607 is arranged on the side of the limiting sleeve 609, and a return hole 607 of the limiting sleeve 609, and a return hole for the bottom end of the limiting sleeve 606, and a return hole for the stop pin 609, and a return hole 607 for the stop pin 606 is connected to connect the stop pin 606, and a return hole 607 of the stop pin 609, and a return pin 606, and a return hole for the stop pin 606.

In the embodiment of the application, when the connecting rod 401 moves downwards, the connecting rod drives (503) and the lower limiting block 402 to move downwards, when the upper die 3 moves to the lowest point, the upper limit is that the block 403 presses the limiting sleeve 605 to the lowest point, at this time, the limiting sleeve 605 drives the top plate 603 to be located at the lowest point through the connecting block 604 to ensure that the top plate 603 is attached to the supporting block 609, at this time, the top plate 603 drives the top rod 602 at the top end to be stably in a hemispherical shape with the forming groove in the forming lower die 601, and then the top rod contacts with the upper die 3 above, the top plate can be in a regular spherical shape, when the upper die 3 ascends, the return spring 608 releases the elastic force when being compressed, at this time, the limiting cylinder 606 is ejected upwards, the limiting cylinder 606 drives the top rod 602 to be ejected upwards, the finished footbath ball is ejected, the upper limit block 403 can ensure that the limiting cylinder 606 can stably move, and the lower limiting block 402 is in contact with the limiting sleeve 605 after the connecting rod 401 rises, so that if the top plate 603 is not ejected by the return spring 608, the lower limiting block 402 can drive the limiting sleeve 605 to move, the top plate 603 is lifted, and the formed footbath ball can be ejected.

Referring to fig. 4, 6 and 7, a avoiding groove adapted to the rack 705 is formed in a side of the feeding frame 703 away from the second bevel gear 701, a rotating gear 707 is movably engaged at the top end of the rack 705, sliding grooves adapted to the limiting bars 706 are formed in two sides of the rotating gear 707, sides of the two limiting bars 706 are fixedly connected to two sides of the avoiding groove of the feeding frame 703, a rotating shaft 708 is fixedly connected to the inside of the rotating gear 707, stirring blades 709 are fixedly connected to the side of the rotating shaft 708, the side of the feeding frame 703 close to the lower die mechanism 6 is fixedly connected to the baffles 704, the number of the baffles 704 is two, the distance between the two baffles 704 is the same as the width of the blanking sloping plate 5, oblique angles are formed on the inner sides of the two baffles 704, the rotating gears 707 are four sets, rotating shafts 708 are fixedly connected to the inside of the four sets of rotating gears 707, the sides of the four rotating shafts 708 are fixedly connected to the stirring blades 709, and the positions of the stirring blades 709 correspond to the forming grooves in the lower forming die 601.

In the embodiment of the application, when the feeding frame 703 moves, mutual rotation can occur between the rotating gear 707 and the limiting strips 706 inside the feeding frame 703, therefore, the rotating gear 707 can drive the rotating shaft 708 to rotate when rotating, the rotating shaft 708 drives the stirring blades 709 on the side of the rotating shaft 708 to rotate when rotating, the stirring blades 709 can stir and disperse raw materials when rotating, thereby ensuring that supplemented raw materials are uniform, the limiting strips 706 move in the sliding grooves of the rack 705, the stability of the feeding frame 703 when moving is ensured, the top end of each forming groove of the forming lower die 601 is provided with one stirring blade 709 which is rotating, the raw materials are stirred and dispersed more thoroughly, the positions of the footbath pills can be limited by the two baffles 704 when the feeding frame 703 moves, and the footbath pills are prevented from rolling outside the device when moving.

The working principle of the invention is as follows:

the invention solves the problems that excessive output mechanisms are needed to increase the cost when the foot bath pills are pressed into pills, and the foot bath pills are not uniformly loaded;

when the foot bath pill feeding mechanism is used, when an upper die 3 is in contact with a lower die mechanism 6 to press and form foot bath pills, the upper die 3 moves upwards to drive a connecting rod 401 to move upwards, a rack on the side surface of the connecting rod 401 moves upwards when the connecting rod 401 moves upwards, the connecting gear 404 is driven to rotate when the rack moves, the connecting gear 404 rotates to drive a first bevel gear 406 to rotate through a connecting shaft 405, the first bevel gear 406 rotates to drive a second bevel gear 701 to rotate through a threaded rod 702, the feeding frame 703 moves when the second bevel gear 701 rotates, and the feeding frame 703 drives raw materials in the feeding frame to move to the lower die mechanism 6, so that feeding is automatically performed;

when the connecting rod 401 moves upwards, the limiting cylinder 606 at the bottom of the ejector rod 602 at the lower part moves upwards under the action of the elastic force generated when the return spring 608 is reset, at the moment, the ejector rod 602 moves upwards to send out the pressed foot bath pills, the pills are sent away for collection through the moving feeding frame 703, when the pressing is carried out, the feeding frame 703 moves reversely to avoid the position when the upper die 3 moves downwards, and the limiting sleeve 605 is driven to move downwards by the upper limit block 403 when the connecting rod 401 moves downwards, so that the ejector rod 602 can move to the preset position at the lower part, and the pressed foot bath balls are uniform;

aiming at the problem that raw materials are not uniform enough during material supplement, when the feeding frame 703 moves above the lower die mechanism 6 for material supplement, the rotating gear 707 and the limiting strip 706 inside the feeding frame 703 rotate mutually when the feeding frame 703 moves, so that the rotating gear 707 rotates at the moment, the rotating gear 707 drives the rotating shaft 708 to rotate when rotating, the rotating shaft 708 drives the stirring blades 709 on the side surface of the rotating shaft 708 to rotate, and the raw materials can be stirred up when the stirring blades 709 rotate, thereby ensuring that the supplemented raw materials are uniform.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the invention can be combined with each other;

and finally: the above description is only exemplary of the present invention and should not be taken as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a pill device of chinese-medicinal material lavipeditum pill, includes press (1), bearing base station (2), its characterized in that: the bottom end of the press machine (1) is fixedly connected with an upper die (3), the top end of the bearing base station (2) is fixedly connected with a supporting plate (8), the top end of the supporting plate (8) is fixedly connected with a workbench (9), one side of the top end of the workbench (9) is movably connected with a feeding mechanism (7), the top end of the workbench (9) is provided with a mounting groove matched with the lower die mechanism (6), and the bottom end of the upper die (3) is fixedly connected with a transmission mechanism (4);

the bottom end of the upper die (3) is fixedly connected with a connecting rod (401), a rack matched with the connecting gear (404) is arranged on the side face of the connecting rod (401), the connecting rod (401) and the connecting gear (404) are meshed with each other, a connecting shaft (405) is fixedly connected to the side face of the connecting gear (404), a first bevel gear (406) is fixedly connected to one side, away from the connecting gear (404), of the connecting shaft (405), a threaded rod (702) is movably meshed with the side face of the first bevel gear (406), a second bevel gear (701) is fixedly connected to the side face of the threaded rod (702), and a feeding frame (703) is in threaded connection with the side face of the second bevel gear (701);

limiting sleeve (605) is sleeved at the bottom end of the side face of the connecting rod (401), the upper limit of the bottom end fixedly connected with of the connecting rod (401) is block (403), the upper limit of the side face fixedly connected with of the connecting rod (401) is block (403), the connecting block (604) is fixedly connected with of the side face of the limiting sleeve (605), the top end fixedly connected with of the top plate (603) is ejector pin (602), the top end movably connected with of the ejector pin (602) is forming lower die (601), the limiting cylinder (606) is fixedly connected with of the bottom end of the top plate (603), the limiting rod (607) is sleeved at the inner part of the limiting cylinder (606), a reset spring (608) is arranged at the side face of the limiting rod (607), and a supporting block (609) is fixedly connected with of the bottom end of the limiting rod (607).

2. The pelleting device of the traditional Chinese medicine foot bath pills according to claim 1, wherein the pelleting device comprises: the side of workstation (9) keeping away from feed mechanism (7) is seted up with the groove of keeping away of unloading swash plate (5) looks adaptation, the top and the horizontal direction of unloading swash plate (5) are forty degrees contained angles, the top peak point in unloading swash plate (5) top is in same horizontal plane with the top of drive mechanism (4).

3. The pelleting device of the traditional Chinese medicine foot bath pills according to claim 1, wherein the pelleting device comprises: the bottom end of the lower forming die (601) is provided with a through hole matched with the ejector rod (602), the top end of the ejector rod (602) is arc-shaped, forming grooves in the lower forming die (601) at the top end of the ejector rod (602) are formed into regular hemispheres, and when the bottom end of the top plate (603) is contacted with the top end of the supporting block (609), the ejector rod (602) and the forming grooves in the lower forming die (601) are combined into a finished hemispheric shape.

4. The pelleting device of the traditional Chinese medicine foot bath pills according to claim 3, wherein the pelleting device comprises: the top end of the supporting block (609) is provided with a position avoiding hole for the limiting cylinder (606) and the return spring (608) to move, and the bottom end of the limiting rod (607) is fixedly connected with the bottom end inside the position avoiding hole of the supporting block (609).

5. The pellet pressing device of the traditional Chinese medicine foot bath pellets as claimed in claim 1, characterized in that: when the top plate (603) is located at the lowest point, the bottom end of the upper limit block (403) is in contact with the top end of the limiting sleeve (605), and when the ejector rod (602) is located at the highest point, the bottom end of the limiting sleeve (605) is in contact with the top end of the lower limit block (402).

6. The pelleting device of the traditional Chinese medicine foot bath pills according to claim 1, wherein the pelleting device comprises: the side of the feeding frame (703) far away from the second bevel gear (701) is internally provided with a position avoiding groove matched with the rack (705), the top end of the rack (705) is movably meshed with a rotating gear (707), the inside of the rotating gear (707) is fixedly connected with a rotating shaft (708), the side of the rotating shaft (708) is fixedly connected with stirring blades (709), the rotating gear (707) is set into four groups, the inside of the rotating gear (707) is fixedly connected with a rotating shaft (708), the side of the rotating shaft (708) is fixedly connected with stirring blades (709), and the positions of the stirring blades (709) correspond to the positions of the forming grooves in the forming lower die (601).

7. The pelleting device of the traditional Chinese medicine foot bath pills according to claim 6, wherein the pelleting device comprises: the two sides of the rotating gear (707) are provided with sliding grooves matched with the limiting strips (706), and the side surfaces of the two limiting strips (706) are fixedly connected with the two sides of the avoiding groove of the feeding frame (703).

8. The pelleting device for the foot bath pills of the traditional Chinese medicinal materials as claimed in claim 7, wherein: the four-in-one forming die is characterized in that the rotating gears (707) are arranged into four groups, rotating shafts (708) are fixedly connected inside the four groups of rotating gears (707), stirring blades (709) are fixedly connected to the side surfaces of the four rotating shafts (708), and the positions of the stirring blades (709) correspond to the positions of forming grooves in the forming lower die (601).

9. The pellet pressing device of the traditional Chinese medicine foot bath pellets as claimed in claim 6, characterized in that: the side face, close to the lower die mechanism (6), of the feeding frame (703) is fixedly connected with two baffles (704), the number of the baffles (704) is two, the distance between the two baffles (704) is the same as the width of the blanking sloping plate (5), and oblique angles are formed in the inner sides of the two baffles (704).