CN116238202A - A pressure head flushing structure of a medicinal dregs extruding device - Google Patents

Abstract

The invention discloses a pressure head flushing structure of a medicinal dregs extruding device. The pressure head flushing structure includes a flushing water tank with a top opening and a top cover of the flushing water tank covering the top opening. Extrusion structure, the pressure head enters the flushing water tank from directly above the flushing water tank along the vertical direction. The flushing structure of the pressure head supplies water to the cavity of the flushing water tank through the pump, so that the water of the flushing head has a greater impact force, which can clean up the medicine residue adhered to the surface of the pressure head, and cover the top cover of the flushing water tank on the flushing water tank , which can prevent the splashed water droplets from overflowing to the outside of the flushing water tank during flushing, and the opening set on the top cover of the flushing water tank ensures that the pressure head can smoothly enter the cavity of the flushing water tank through the opening, which not only ensures the flushing pressure The quick movement of the head ensures that the flushing water flow is blocked in the flushing water tank.

Description

A pressure head flushing structure of a medicinal dregs extruding device

technical field

The invention belongs to the field of automatic decoction of traditional Chinese medicine, and in particular relates to a pressure head flushing structure of a medicinal dregs extruding device.

Background technique

In the prior art, automation equipment is more and more used in the decoction process of traditional Chinese medicine, for example, a decoction device for decocting medicinal materials, a filling device for filling medicinal liquid, and a filling device for supporting decoction The support device for the inner pot of the pot. The lengthy technological process of decocting traditional Chinese medicine is split by several devices that perform specific processes, which greatly improves the efficiency of each technological process of decocting traditional Chinese medicine and the quantity that can be processed at the same time. Put Chinese medicine decoction pieces and water into the decoction pot, and then grasp and carry the decoction pot by the manipulator, so as to realize the steps of automatic decoction of Chinese medicine, automatic removal of medicine residue, automatic dumping of medicine liquid filling, etc., saving manpower and improving production efficiency.

In the process of extruding medicinal residues, after the pressure head of the medicinal residues extrusion device squeezes the medicinal materials in the decoction pot to completely separate the medicinal liquid, the surface of the pressure head will stick to the medicinal material residues and medicinal liquid. If the pressure head is not cleaned before the next decoction pot is squeezed, the pressure head will bring the residue into the decoction pot with different medicinal materials, destroying the medicinal properties of the liquid medicine.

In the prior art, manual cleaning is usually used to clean the pressure head after squeezing the dregs, so that the automatic operation of the mechanical equipment will pose a great threat to the personal safety of the workers, and the workers are prone to fatigue when doing repetitive work, which will cause Irregular cleaning action and unclean surface of the indenter lead to the stagnation of the automatic decoction process, and even lead to the loss of efficacy of the liquid medicine. Relying on manual work is difficult to meet the speed requirements of the automated decoction process, which will greatly reduce the efficiency and stability of the automated decoction process.

In view of this, the present invention is proposed.

Contents of the invention

The purpose of the present invention is to provide a flushing structure for the pressure head of the dregs extruding device, so as to achieve the purpose of cleaning the pressure head in a standardized manner through an automated mechanical device, so that the flushing time is shorter and the pressure head is cleaner.

In order to solve the problems of the technologies described above, the present invention adopts the basic idea of technical solution to be:

A head flushing structure of a dregs extrusion device, comprising a flushing water tank with a top opening and a top cover of the flushing water tank covering the top opening. The extrusion device includes an extrusion structure that can drive the pressure head to move horizontally. Enter the flush water tank from directly above the flush water tank in a straight direction.

Further, the cavity of the flushing water tank is provided with a spraying member whose main body is in an annular structure, the pressure head is inserted into the annular member for flushing, and the spraying member is fixed on the side wall of the flushing water tank.

Further, the annular structure is arranged horizontally and is composed of hollow metal tubes connected end to end and bent into a circle, and water outlet holes are provided on the side walls of the metal tubes.

Further, there are several water outlet holes arranged in a circular arrangement at the lowest point of the annular structure;

Preferably, there are a plurality of circles formed by arranging a plurality of the water outlet holes distributed around the side wall of the annular structure from top to bottom and from inside to outside.

Further, a straight pipe is provided along the radial direction of the ring structure, one end of the straight pipe is connected to the outer peripheral side wall of the ring structure, and the other end is connected to the side wall of the flushing water tank, and the hollow lumen of the straight pipe It communicates with the hollow lumen of the annular structure in the flushing water tank, and communicates with the first connecting pipe outside the flushing water tank.

Further, a downward concave surface is formed on the bottom side wall of the flushing water tank, and a water outlet is provided at the lowest point of the concave surface.

Further, the concave surface is formed by connecting the first bottom side wall and the second bottom side wall inclined at a certain angle relative to the horizontal plane, and the two second bottom side walls are symmetrically distributed on both sides of the first bottom side wall,

The top edge of the first bottom side wall and the top edge of the second bottom side wall are close to any vertical side wall of the flushing water tank, and together with the bottom edge of the vertical side wall, define the water outlet.

Further, it also includes a medicine dregs filter, whose shape is a cube with a round tube connected to one side, the side connected with the round tube is set downwards, and the side opposite to the side is provided with a filter line arranged in parallel, and the side is connected to the side with the round tube. the outlet connection described above.

Further, the spraying component is connected with a water pump through the first connecting pipe for increasing the pressure entering the spraying component.

Further, the water pump connects its water inlet to a flushing structure buffer storing water through a second connecting pipe, and the flushing structure buffer is placed below the flushing water tank.

After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art.

1. The flushing structure of the pressure head supplies water to the cavity of the flushing water tank through the pump, so that the water of the flushing head has a greater impact force, which can clean up the medicine residue adhered to the surface of the pressure head, and cover the flushing water tank on the flushing water tank The top cover can prevent the splashed water droplets from overflowing to the outside of the flushing water tank when flushing the pressure head, and the opening set on the top cover of the flushing water tank ensures that the pressure head can smoothly enter the cavity of the flushing water tank through the opening, both It ensures that the action of the flushing pressure head is fast, and ensures that the flushing water flow is blocked in the flushing water tank.

2. Through the flushing structure of the pressure head, the action of cleaning the pressure head can be carried out in a standardized manner through the automated mechanical device, so that the flushing time is shorter and the pressure head is cleaner, and it replaces manual labor and solves manual fatigue caused by repeated labor , The error-prone problem improves the speed of cleaning the residue on the surface of the indenter, ensures the efficiency and stability of repeated cleaning of the indenter, and enables the pharmaceutical process to continue smoothly.

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

Description of drawings

The accompanying drawings, as a part of the present invention, are used to provide a further understanding of the present invention, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute improper limitations to the present invention. Apparently, the drawings in the following description are only some embodiments, and those skilled in the art can obtain other drawings according to these drawings without creative efforts. In the attached picture:

Fig. 1 is a schematic diagram of a medicine dregs extruding device of a kind of Chinese medicine automatic production line in the present invention;

Fig. 2 is a schematic diagram of the cover structure of a dregs extruding device in the present invention;

Fig. 3 is a schematic diagram of the extrusion structure of a dregs extrusion device in the present invention;

Fig. 4 is a schematic diagram of the head flushing structure of a dregs extruding device in the present invention;

Fig. 5 is a schematic side view of the flushing structure of the pressure head in the present invention;

Fig. 6 is a sectional view of section A-A of the pressure head flushing structure in Fig. 5 .

Among them: 100, drug pressing frame; 200, flip cover structure; 300, extrusion structure; 400, pressure head flushing structure; 101, first connecting rod of drug pressing frame; 102, second connecting rod of drug pressing frame; 103, pressing The third connecting rod of the medicine frame; 104, the fourth connecting rod of the medicine pressing frame; 105, the platform for placing the medicine decoction pot; 106, the pot cover; 107, the medicine decoction pot; 108, the bracket platform; 202, the power input block of the first driving rod; 203, the flip cover guide rod; 204, the first sliding block driving rod; 205, the flip cover sliding block; 206, the first connecting frame of the flip cover structure; 207, the second flip cover structure Connecting frame; 208, the vertical connecting plate of the first lifter; 209, the first lifter; 210, the fixed plate of the expander; 211, the main body of the expander; 212, the movable side plate of the expander; 213, the claw of the pot cover; 301 , the second driving rod power input block; 302, the extrusion head sliding block; 303, the extrusion horizontal guide rod; 304, the second sliding block driving rod; 305, the first connecting frame of the extrusion head; 306, the second lifter ; 307, pressure head; 308, extrusion vertical guide rod; 309, guide rod sliding sleeve; 310, the second connecting frame of extrusion head; 311, linear slide block; 312, linear slide rail; 401, flushing water tank; 402 , the top cover of the flushing water tank; 403, the flushing structure buffer; 404, the water pump; 405, the first connecting pipe; 406, the second connecting pipe; 407, the spray member; 408, the dregs filter; side wall; 410, the second bottom side wall.

It should be noted that these drawings and text descriptions are not intended to limit the concept scope of the present invention in any way, but illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention , but not to limit the scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "left", "right", "inner", "outer" and the like are based on the orientations or positional relationships shown in the accompanying drawings, and are only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

Embodiment one

In the present invention, the medicinal dregs extruding device is used to extract the medicinal liquid in the medicinal dregs in the decocting pot 107. The medicine dregs extrusion device mainly includes a medicine pressing frame 100 , a cover structure 200 , an extrusion structure 300 and a head flushing structure 400 .

The drug pressing frame 100 is used to connect and fix the clamshell structure 200 , the extruding structure 300 and the pressure head flushing structure 400 . Moreover, these three functional structures can be arranged in a reasonable space, and when the operations of lifting the lid 106 and squeezing the medicinal residues are performed on the decocting pot 107, they can be performed sequentially and alternately without interfering with each other. At the same time, the extrusion structure 300 can also clean the indenter 307 in contact with the medicinal residue in the indenter flushing structure 400 every time the action of extruding the medicinal residue is performed, so as to prevent the indenter 307 from bringing the medicinal liquid into different decoction pots In 107, it affects or even destroys the efficacy of the medicinal liquid in the decocting pot 107.

As shown in Figure 1, x, y, z are mutually perpendicular direction signs between two, and the drug pressing frame 100 comprises a cubic frame formed by connecting square tubes, and the length of the cubic frame in the x direction is greater than that of the decocting pot 107. The diameter of the medicine decocting pot 107 can be stably placed in the medicine pressing frame 100. A bracket platform 108 for placing the indenter flushing structure 400 is provided on the outer side of the cube frame in the x direction, and the bracket platform 108 is higher than the bottom edge of the cube frame in the z direction.

The pressure head flushing structure 400 in the present invention includes a flushing water tank 401 and a top cover 402 of the flushing water tank. The top of the flushing water tank 401 has an opening, and the top of the flushing water tank 402 covers the top of the flushing water tank 401 . As shown in FIG. 4 , the top cover 402 of the flushing water tank is made of a rectangular plate with an opening in the middle, the opening is circular and its diameter is larger than that of the pressure head 307 .

The extruding structure 300 fixed on the dregs extruding device includes a feed assembly capable of driving the pressing head 307 to move horizontally and a second lifter 306 driving the pressing head 307 to move vertically. The pressure head 307 can enter the flushing water tank from directly above the flushing water tank 401 along the vertical direction.

The pressure head flushing structure 400 feeds water to the cavity of the flushing water tank 401 through the pump 404, so that the water in the flushing pressure head 307 has a greater impact force, and can clean up the medicinal residues adhered to the surface of the pressure head 307. Covering the top cover 402 of the flushing water tank can prevent the splashed water droplets from overflowing to the outside of the flushing water tank 401 when flushing the pressure head 307, and the opening provided on the top cover 402 of the flushing water tank ensures that the pressure head 307 can pass through the opening smoothly Entering into the cavity of the flushing water tank 401 not only ensures the quick action of the flushing pressure head 307 but also ensures that the flushing water flow is blocked in the flushing water tank 401 .

Embodiment two

The structure is further optimized on the basis of the foregoing embodiments. Setting the pressure head The flushing structure 400 includes a flushing water tank 401 , a top cover of the flushing water tank 402 , a water pump 404 , a spraying member 407 and a filter 408 for medicinal residues. And a spray member 407 is arranged in the cavity of the flush water tank 401 , and the spray member 407 is fixed on the side wall of the flush water tank 401 .

The main body of the spray member 407 is an annular structure to accommodate the pressure head 307 to pass back and forth in the opening surrounded by the ring structure, so that the entire surface of the pressure head 307 can be better washed.

As shown in FIG. 4 , the top cover 402 of the flushing water tank is made of a rectangular plate with an opening in the middle, the opening is circular and its diameter is larger than that of the pressure head 307 . Flanges can also be provided on the edge of the opening, and the flanges protrude upward from the plane of the top cover 402 of the flushing water tank. The periphery of the top cover 402 of the flushing water tank is bent and provided with flanging, and the height of the flanging is more than 1 cm.

The flanging around the top cover 402 of the flushing water tank enables the top cover 402 of the flushing water tank to be movably socketed on the top of the flushing water tank 401 , and also ensures a more firm socketing with the flushing water tank 401 .

Embodiment three

The structure is further optimized on the basis of the foregoing embodiments. Make sure that the annular structure of the spray member 407 is horizontally arranged in the cavity of the flushing water tank 401 . The ring structure is composed of a hollow metal tube bent and connected end to end. It can also be made by mold: first make a mold with a ring structure cavity, then inject molten metal into the mold, and finally cool the molten metal to form a ring shape. structure. A water outlet hole is arranged on the side wall of the metal pipe forming the ring structure.

Several water outlet holes can be arranged on the spray member 407, and these water outlet holes are arranged in a circular linear arrangement and distributed at the lowest point of the ring structure, so as to only spray water downward.

Preferably, several water outlet holes can also surround the entire side wall of the annular structure.

More preferably, several water outlet holes may be arranged in a plurality of circles concentric with the central axis of the ring structure, distributed on the pipe wall of the ring structure.

Through the several water outlet holes arranged on the spraying member 407, it can be ensured that the water flow can be sprayed around the annular structure from top to bottom, from the inside to the outside at any angle, and then the pressure head 107 entering the flushing water tank 401 can be Rinse from all angles to ensure that the pressure head 307 is cleaned.

Embodiment four

The structure is further optimized on the basis of the foregoing embodiments. A straight pipe is provided along the radial direction of the ring structure, one end of the straight pipe is connected to the outer peripheral side wall of the ring structure, and the other end is connected to the side wall of the flushing water tank 401 . The flushing water tank 401 is made of welded metal sheets, and preferably, the material is stainless steel sheets. The cavity for holding water on the flushing water tank 401 is surrounded by four vertical side walls and a downwardly concave bottom wall. The four side walls are connected head to tail in turn, and the two adjacent side walls are in a vertical relationship.

The straight pipe is made of a hollow pipe, and the hollow lumen of the straight pipe communicates with the hollow lumen of the ring structure in the flushing water tank 401 , and communicates with the first connecting pipe 405 outside the flushing water tank 401 . In the pressure head flushing structure 400 , the water pump 404 , the first connecting pipe 405 and the second connecting pipe 406 , the water outlet of the water pump 404 is connected to the first connecting pipe 405 , and the water inlet is connected to the second connecting pipe 406 .

In this way, the spray member 407 can be fixed on the side wall of the flushing water tank 401 through a section of straight pipe, and the pipeline of the annular structure is communicated with the water pump 404 again. The entire spraying member 407 is made of thinner material, which greatly reduces the weight of the member, so that the spraying member 407 can be stably supported by the side wall of the flushing water tank 401 . The spraying member 407 can be conveniently fixed in the flushing water tank.

Embodiment five

As shown in FIG. 6 , the structure is further optimized on the basis of the above embodiments, so that the bottom side wall of the flushing water tank 401 is formed with a downward concave surface, and a water outlet is provided at the lowest point of the concave surface. The concave surface of the bottom wall of the flushing water tank 401 is formed by connecting the first bottom side wall 409 and the second bottom side wall 410 inclined at a certain angle relative to the horizontal plane, and the two second bottom side walls 410 are symmetrically distributed on the first bottom side wall 409 both sides.

Wherein, the first bottom sidewall 409 is in the shape of an isosceles trapezoid, inclined downward from the horizontal plane at an angle a, and a is less than 15. The second bottom sidewall 410 is a right-angled trapezoid, and the two second bottom sidewalls 410 are symmetrically distributed on both sides of the first bottom sidewall 409 , and are connected to the hypotenuse of the first bottom sidewall 409 by their hypotenuses. The top edge of the first bottom side wall 409 and the top edge of the second bottom side wall 410 form an "凵"-shaped opening, and they abut against any vertical side wall of the flushing tank 401 and jointly form a water outlet. The edges of the water outlet are rectangular.

Preferably, a flange bent from the edge to the outside is provided at the water outlet, and the flanges of the four edges are connected to form a rectangular frame parallel to the horizontal plane.

By flushing the concave surface of the bottom side wall of the water tank, the sewage can be better guided to flow to the water outlet. Changing the concave surface inclination of the bottom side wall can make the water flow faster, thereby avoiding the accumulation of sewage on the bottom side wall and preventing dirt from being deposited in the flushing area. bottom of the tank.

Embodiment six

The structure is further optimized on the basis of the foregoing embodiments. A medicinal dregs filter 408 is arranged at the water outlet of the flushing water tank for filtering larger medicinal dregs in the flushing water flow. The shape of the dregs filter 408 is a cube, the inside of the dregs filter 408 has a cavity and its side wall is a plate with a small thickness.

One side of the dregs filter 408 is also provided with a circular tube-shaped connecting port, which communicates with the cavity. The side opposite to the side is provided with an opening, and the opening is provided with a number of parallel and spaced filter lines for filtering medicinal residues. The side provided with the filter line is connected with the water outlet of the flushing water tank. The side with the connecting port is arranged downward, and the connecting port is used for discharging sewage.

The side of the medicine dregs filter 408 connected with the round pipe is arranged downwards, and its upper side is completely open and evenly distributed with filter lines, which are arranged in parallel at equal intervals. The side of the dregs filter 408 with the filter line is provided with a flange matching the rectangular frame, and is connected with the rectangular frame of the water outlet.

The medicine dregs filter 408 is connected at the water outlet, which can filter the larger medicine dregs in the water flow after flushing the pressure head, so as to prevent the medicine dregs from accumulating in the drainage pipeline and prevent the drainage pipeline from being blocked.

Embodiment seven

The structure is further optimized on the basis of the foregoing embodiments. The spraying member 407 is connected with a water pump 404 through the first connecting pipe 405 for increasing the pressure of the water flow entering the spraying member 407 .

In order to ensure that the water pump 404 can continuously supply water to the flushing water tank 401 , the pressure head flushing structure 400 can also be provided with a flushing structure buffer 403 . The flush structure buffer 403 is made of sheet metal and is in the shape of a cube with a cavity inside it similar to a box.

The supporting legs are arranged on the flushing water tank, so that there is a fixed-height interval between the bottom of the flushing water tank and the placement plane, and the height of the flushing structure buffer 403 is set lower than the height of the interval.

The flushing structure buffer 403 is placed under the flushing water tank 401 . The space for storing the flushing structure buffer 403 in the medicine pressing frame 100 is saved, and the volume of the medicine residue extruding device is reduced.

The water pump 404 connects its water inlet to the flushing structure buffer 403 through the second connecting pipe 406 . The flushing structure buffer 403 is directly connected to the water supply pipeline, and a certain amount of water is stored inside it. The water outlet of the water pump 404 is directly connected to the spray member 407 in the flushing water tank 401 through the first connecting pipe 405 .

The diameter of the inner circle of the annular structure is larger than the diameter of the pressure head 307 , and the pressure head 307 can pass through the inner circle of the spray member 407 smoothly. Water outlet holes are provided on the side wall of the metal pipe that constitutes the spray member 407, and several water outlet holes surround the entire spray member 407, so that clean water can be sprayed from any position and angle of the ring structure, thereby preventing the water from entering the flushing water tank 401. The pressure head 307 carries out all-round flushing.

Embodiment eight

In the present invention, the medicinal dregs extruding device is used to extract the medicinal liquid in the medicinal dregs in the decocting pot 107. The medicine dregs extrusion device mainly includes a medicine pressing frame 100 , a cover structure 200 , an extrusion structure 300 and a head flushing structure 400 .

The drug pressing frame 100 is used to connect and fix the clamshell structure 200 , the extruding structure 300 and the pressure head flushing structure 400 . Moreover, these three functional structures can be arranged in a reasonable space, and when the operations of lifting the lid 106 and squeezing the medicinal residues are performed on the decocting pot 107, they can be performed sequentially and alternately without interfering with each other. At the same time, the extrusion structure 300 can also clean the indenter 307 in contact with the medicinal residue in the indenter flushing structure 400 every time the action of extruding the medicinal residue is performed, so as to prevent the indenter 307 from bringing the medicinal liquid into different decoction pots In 107, it affects or even destroys the efficacy of the medicinal liquid in the decocting pot 107.

As shown in Figure 1, x, y, z are mutually perpendicular direction signs between two, and the drug pressing frame 100 comprises a cubic frame formed by connecting square tubes, and the length of the cubic frame in the x direction is greater than that of the decocting pot 107. The diameter of the medicine decocting pot 107 can be stably placed in the medicine pressing frame 100. A bracket platform 108 for placing the indenter flushing structure 400 is provided on the outer side of the cube frame in the x direction, and the bracket platform 108 is higher than the bottom edge of the cube frame in the z direction.

A decocting pot placement platform 105 is arranged inside the cube frame, and the decoction pot placement platform 105 is planar and arranged horizontally, its width matches the size of the cube frame in the x direction, and its length matches the size of the cube frame in the y direction. size matches. The height of the decocting pot placing platform 105 can be adjusted according to the height of the decocting pot 107 , so that the pot cover claws 213 of the lifting structure 200 can just grab the pot cover 106 .

Or, replace the decocting pot placement platform 105 with a conveyor belt that can transport the decocting pot, so that the width of the decocting pot conveyor belt matches the size of the cube frame in the x direction, and its length matches the size of the cube frame in the y direction. match. The conveying surface of the decocting pot conveyer belt is set horizontally, and its height can be adjusted according to the height of the decocting pot 107, so that the pot cover claw 213 of the lifting structure 200 can just grasp the pot cover 106.

Further, in order to facilitate the clamshell structure 200 and the extruding structure 300 to perform specific actions alternately on the decocting pot 107 placed in the three-dimensional frame and to leave a space for avoidance, the actions of the clamshell structure 200 and the extruding structure 300 can be The moving route of the parts is set as a layout that spreads out around the decocting pot 107 .

Preferably, as shown in FIG. 1 , the clamshell structure 200 and the extrusion structure 300 are vertically arranged in the horizontal plane, the movement of the horizontal feed in the clamshell structure 200 is along the y direction, and the movement of the horizontal feed in the extrusion structure 300 is along the x-direction.

The cube frame includes a first connecting rod 101 of the drug-pressing frame, a second connecting rod 102 of the drug-pressing frame, a third connecting rod 103 of the drug-pressing frame and a fourth connecting rod 104 of the drug-pressing frame. As shown in Figure 1, among the vertical sides of two cubic frames perpendicular to the y direction, the first connecting rod 101 of the drug pressing frame is connected in the left vertical side and distributed along the x direction, and the fourth connecting rod of the drug pressing frame Linkages 104 are connected in the right vertical side and distributed along the x-direction.

Among the two vertical sides of the cube frame perpendicular to the x direction, the second link 102 of the drug pressing frame is connected in the left vertical side and distributed along the y direction. One end of the third connecting rod 103 of the drug pressing frame is connected to the middle part of the second connecting rod 102 of the drug pressing frame, and is parallel to the first connecting rod 101 of the drug pressing frame. The distance between the third connecting rod 103 of the drug pressing frame and the first connecting rod 101 of the drug pressing frame is equal to the length of the clamshell structure 200 .

The first connecting rod 101 of the pressing frame, the second connecting rod 102 of the pressing frame and the third connecting rod 103 of the pressing frame are at the same height in the cube frame, and the fourth connecting rod 104 of the pressing frame is lower than the first connecting rod 104 of the pressing frame. Linkages 101 are connected in the cube frame.

Embodiment nine

On the basis of the above examples, further optimize the dregs extruding device. The clamshell structure 200 includes a first driving rod power input block 202 , a flip cover guide rod 203 , a first sliding block driving rod 204 and a flip cover sliding block 205 .

The cover sliding block 205 is pushed by the first sliding block driving rod 204 , and can reciprocate on the first sliding block driving rod 204 along the direction of the central axis of the first sliding block driving rod 204 . The cover sliding block 205 is sleeved on the first sliding block driving rod 204 . The cross-section of the cover sliding block 205 is rectangular, and three fitting holes are arranged on it, the fitting hole at the central position is larger, and the fitting holes at both sides are smaller.

The first sliding block driving rod 204 is in the shape of a long straight cylinder, and can drive the cover sliding block 205 through threaded contact. External threads are set on the outer surface of the first sliding block driving rod 204, and a hole with an internal thread is provided on the flipping cover sliding block 205. The first sliding block driving rod 204 is inserted into the threaded hole of the flipping cover sliding block 205. Cooperating internal and external threads, turning the first sliding block driving rod 204 can drive the flip cover sliding block 205 to move along the central axis direction of the first sliding block driving rod 204 .

The first sliding block driving rod 204 can also drive the cover sliding block 205 by magnetic attraction. The cover sliding block 205 is sleeved on the first sliding block driving rod 204 . The inside of the first sliding block driving rod 204 is hollowed out to form a through hole, so that the outer surface and the surface of the through hole are both set as smooth cylindrical surfaces and concentric. A cylindrical magnet is packed into the through hole so that the cross section of the magnet fills up the cross section of the through hole, and the length of the magnet is at most the same as the length of the sleeve hole on the cover slide block 205 .

Wherein, the first slider driving rod 204 is made of non-magnetic material, such as aluminum. The flip cover sliding block 205 is made of magnetic material, so that the magnet can pass through the first sliding block driving rod 204 to attract the flip cover sliding block 205 , thereby driving the flip cover sliding block 205 to move by pushing the magnet.

The first driving rod power input block 202 is a component that provides power to the first sliding block driving rod 204 .

The first sliding block driving rod 204 can be driven by a motor, thereby driving the flip cover sliding block 205 to move. The first sliding block driving rod 204 is fixed on the first driving rod power input block 202 through a rotating connection, and the end of the first sliding block driving rod 204 is fitted with the inner ring of the rolling bearing, and the outer ring of the rolling bearing is fitted In the first driving rod power input block 202 . Then connect the output end of the motor to the power input block 202 of the first driving rod, and the motor directly drives the driving rod 204 of the first sliding block to rotate.

The first sliding block driving rod 204 can also be driven by gas or liquid, so as to drive the flip cover sliding block 205 to move. An installation hole for fixedly connecting the driving rod 204 of the first sliding block and the guide rod 203 for flipping is provided on one end surface of the power input block 202 of the first driving rod. An inlet for introducing gas or liquid is provided on the other end surface of the power input block 202 of the first driving rod, and then the inlet is communicated with the installation hole connecting the driving rod 204 of the first sliding block. When gas or liquid is poured from the inlet, the magnet installed in the first sliding block driving rod 204 can be pushed by the gas or liquid, so that the magnet can reciprocate in the through hole of the first sliding block driving rod 204 .

The cover guide rod 203 is made of an elongated straight rod with a smooth outer surface, and the cross section of the straight rod can be circular or polygonal. The cover guide rod 203 can be made of a solid straight rod or a hollow straight rod.

The first driving rod power input block 202, the lifting cover guide rod 203, the first sliding block driving rod 204 and the lifting cover sliding block 205 constitute the feed assembly of the lifting cover structure 200, and are used to drag the pot cover claw 213 along the y Direction moves in a straight line, making it move to directly above the decocting pot cover 106, or making it move from the position of the decocting pot 107 to the standby position to avoid opening the mouth of the decocting pot 107.

The cover guide rod 203 and the first sliding block driving rod 204 are arranged in parallel, and the two flip cover guide rods 203 are symmetrically distributed on both sides of the first sliding block driving rod 204 . In the length direction, their ends are respectively fixedly connected with the first driving rod power input block 202 . A clamshell structure fixing seat 201 is also connected to the first driving rod power input block 202 for fixing the clamshell structure 200 on the medicine pressing frame 100 . As shown in FIG. 1 , the clamshell structure 200 is respectively connected to the first connecting rod 101 of the medicine pressing frame and the third connecting rod 103 of the medicine pressing frame through the fixing seat 201 of the clamshell structure, so that the movement of the horizontal feed in the clamshell structure 200 is along the y direction.

As shown in FIG. 2 , the clamshell structure 200 further includes a clamshell structure first connecting frame 206 , a clamshell structure second connecting frame 207 , a first lifter vertical connecting plate 208 and a first lifter 209 .

The first connecting frame 206 of the clamshell structure is composed of a rectangular flat plate and an elongated rib plate. The size of the rectangular flat plate is consistent with the bottom surface of the cover sliding block 205 . The lengthened rib plate has a long side and a short side, and its shape is similar to a right-angled trapezoid. The lengthened ribs are perpendicular to the rectangular flat plate and fixed in the middle of the rectangular flat plate with the short side, and its long side exceeds the rectangular flat plate, similar to a cantilever bar.

The first connecting frame 206 of the clamshell structure is fixedly connected with the flip cover sliding block 205 by a rectangular plate at the top, and is fixedly connected with the second connecting frame 207 of the clamshell structure with the long side of the elongated rib plate at the bottom. The second connecting frame 207 of flip cover structure is a rectangular plate structure, and its middle part in the width direction is connected with the long side of the lengthened rib and is perpendicular to the lengthened rib. As shown in FIG. 1 , the second connecting frame 207 of the clamshell structure and the part of the elongated rib plate beyond the rectangular flat face toward the direction close to the frying pan 107 .

A first lifter vertical connecting plate 208 is connected to the second connecting frame 207 of the clamshell structure. The width of the vertical connecting plate 208 of the first lifter is the same as that of the second connecting frame 207 of the clamshell structure, and the vertical connecting plate 208 of the first lifter is vertically connected with the elongated rib with its middle part in the width direction.

The first lifter 209 includes a fixed part and a movable part. The movable part can move linearly in the fixed part and has two fixed positions. The first lifter 209 is connected to the vertical connecting plate 208 of the first lifter in such a way that the movable member moves along the vertical direction.

The first lifter 209 can be driven by gas or by liquid.

As shown in FIG. 2 , the clamshell structure 200 also includes a retractor fixing plate 210 , a retractor main body 211 , a retractor movable side plate 212 and a pot lid claw 213 .

The retractor main body 211 is fixedly connected with the movable part of the first lifter 209 through the expander fixing plate 210 , and can be driven by the first lifter 209 to move up and down. Thereby the pot cover claw 213 can be dropped into the working position from the top of the decocting medicine pot 107 .

Wherein, the movable side plate 212 of the expander is movably connected with the main body 211 of the expander, and the relative position between the movable side plate 212 and the main body 211 of the expander can be changed by gas or liquid driving. As shown in FIG. 1 , two retractor movable side plates 212 are distributed on both sides of the retractor main body 211 along the x direction, and open and close along the x direction.

The pot lid claw 213 has two flat sides, and the two flat sides are perpendicular to each other. A mounting hole is provided on one flat side for fixed connection with the movable side plate 212 of the expander, and an arc-shaped notch is provided on the other flat side, and the arc-shaped notch is arranged in the middle of the side line parallel to the intersecting line of the two flat sides. As shown in FIG. 2 , the two pot lid claws 213 are respectively connected to the movable side plate 212 of the telescopic device, and the side lines of the arc-shaped notches on the pot lid claws 213 are set close to each other. When the two retractor movable side plates 212 were opened, the pot cover claws 213 could be smoothly lifted and lowered on both sides of the handle of the pot cover 106; The handle of the pot cover 106 can be grasped to carry the pot cover 106 .

After the flipping structure 200 removes the lid 106 of the decocting pot 107, the extruding structure 300 moves the pressure head 307 directly above the decocting pot 107 through the extruding head sliding block 302, and performs the work of extruding the medicinal residues .

Embodiment ten

On the basis of the above examples, further optimize the dregs extruding device. The extrusion structure 300 includes a second driving rod power input block 301 , an extrusion head sliding block 302 , an extrusion horizontal guide rod 303 and a second sliding block driving rod 304 .

The extrusion head sliding block 302 is pushed by the second sliding block driving rod 304 , and can reciprocate on the second sliding block driving rod 304 along the central axis direction of the second sliding block driving rod 304 . The extrusion head sliding block 302 is sleeved on the second sliding block driving rod 304 . The cross section of the sliding block 302 of the extrusion head is rectangular, and three fitting holes are arranged on it, the fitting hole at the center is larger, and the fitting holes at both sides are smaller.

The second sliding block driving rod 304 is in the shape of a long straight cylinder, and can drive the extrusion head sliding block 302 through threaded contact. An external thread is provided on the outer surface of the second sliding block driving rod 304, a hole with an internal thread is provided on the extrusion head sliding block 302, and the second sliding block driving rod 304 is inserted into the threaded hole of the extrusion head sliding block 302, By rotating the second sliding block driving rod 304 through the internal and external threads that cooperate with each other, the extrusion head sliding block 302 can be driven to move along the central axis of the second sliding block driving rod 304 .

The second sliding block driving rod 304 can also drive the extrusion head sliding block 302 through magnetic attraction. The extrusion head sliding block 302 is sleeved on the second sliding block driving rod 304 . The inside of the second sliding block driving rod 304 is hollowed out to form a through hole, so that the outer surface and the surface of the through hole are both set as smooth cylindrical surfaces and concentric. A cylindrical magnet is loaded into the through hole so that the cross section of the magnet fills the cross section of the through hole, and the length of the magnet is at most the same as the length of the sleeve hole on the sliding block 302 of the extrusion head.

Wherein, the second sliding block driving rod 304 is made of non-magnetic material, such as aluminum. The extrusion head slider 302 is made of magnetic material, so that the magnet can attract the extrusion head slider 302 through the second slider driving rod 304 , thereby driving the extrusion head slider 302 to move by pushing the magnet.

The second driving rod power input block 301 is a component that provides power to the second sliding block driving rod 304 .

The second sliding block driving rod 304 can be driven by a motor, so as to drive the extrusion head sliding block 302 to move. The second sliding block driving rod 304 is fixed on the second driving rod power input block 301 through a rotating connection, and the end of the second sliding block driving rod 304 is fitted with the inner ring of the rolling bearing, and the outer ring of the rolling bearing is fitted In the second driving rod power input block 301 . Then connect the output end of the motor to the power input block 301 of the second driving rod, and the motor directly drives the driving rod 304 of the second sliding block to rotate.

The second sliding block driving rod 304 can also be driven by gas or liquid, so as to drive the extrusion head sliding block 302 to move. An installation hole for fixedly connecting the driving rod 304 of the second sliding block and the extruding horizontal guide rod 303 is provided on one end surface of the second driving rod power input block 301 . An inlet for introducing gas or liquid is provided on the other end surface of the second driving rod power input block 301 , and then the inlet is communicated with the installation hole connecting the driving rod 304 of the second sliding block. When gas or liquid is poured from the inlet, the magnet contained in the second slider driving rod 304 can be pushed by the gas or liquid, so that the magnet can reciprocate in the through hole of the second slider driving rod 304 .

The extruding head 307 guide rod is made of a slender straight rod with a smooth outer surface, and the cross section of the straight rod can be circular or polygonal. The extrusion horizontal guide rod 303 can be made of a solid straight rod or a hollow straight rod.

The second driving rod power input block 301, the extrusion horizontal guide rod 303, the second sliding block driving rod 304 and the extrusion head sliding block 302 constitute the feeding assembly of the extrusion structure 300, which is used to drag the pressure head 307 along x Direction moves in a straight line, makes it move to directly above the decocting pot 107, or makes it move from the position of the decocting pot 107 to the standby position to avoid opening the mouth of the decocting pot 107.

The extruding horizontal guide rod 303 and the second sliding block driving rod 304 are arranged in parallel, and the two extruding horizontal guiding rods 303 are symmetrically distributed on both sides of the second sliding block driving rod 304 . In the length direction, their ends are respectively fixedly connected with the second driving rod power input block 301 . The second driving rod power input block 301 is also connected with an extruding structure fixing seat for fixing the extruding structure 300 on the medicine pressing frame 100 . As shown in FIG. 1 , the feeding assembly of the extruding structure 300 is connected to the vertical side of the fourth connecting rod 104 of the pressing frame through the extruding structure fixing seat, so that the movement of the horizontal feeding in the extruding structure 300 is along x direction.

The extrusion structure 300 also includes a first connection frame 305 of the extrusion head, a second lifter 306 , a pressure head 307 , an extrusion vertical guide rod 308 , a guide rod sliding sleeve 309 and a second connection frame 310 of the extrusion head.

The first connecting frame 305 of the extrusion head is in a T-shaped structure and consists of a bottom plate and a flange plate. The shape and size of the bottom plate are consistent with the sides of the extrusion head slider 302 . The flange plate is vertically connected to the base plate and horizontally connected to the middle part in the height direction of the base plate.

The second lifter 306 includes a fixed part and a movable part, and the movable part is movably connected with the fixed part. The movable part moves in a straight line, and gas or liquid can be fed into the fixed part to drive the movable part to retract or stretch out the fixed part. The fixed part of the second lifter 306 is fixed above the flange plate, and its movable part can extend or retract downward along the y direction.

The indenter 307 is a circular flat plate with a connection block at the center. The pressure head 307 is connected with the movable part of the second lifter 306 , driven by the second lifter 306 , the pressure head 307 can be lifted in the y direction, so as to squeeze the medicinal materials in the decoction pot 107 . In order to prevent the connection between the pressure head 307 and the movable part from being loosened due to the rotation of the pressure head 307 relative to the second lifter 306 , a guide rod sliding sleeve 309 is provided on both sides of the second lifter 306 .

On the same face of the connecting block at the center of the pressure head 307, two connecting blocks are arranged symmetrically. Two extrusion vertical guide rods 308 pass through the guide rod sliding sleeve 309 on the first connecting frame 305 of the extrusion head to connect with the indenter 307, which enhances the stability of the indenter 307 when extruding the dregs.

In order to enhance the strength of the first connecting frame 305 of the extrusion head and prevent the reaction force of the second lifter 306 from causing damage to the first connecting frame 305 of the extrusion head when the dregs are extruded, the top of the first connecting frame 305 of the extrusion head A second connecting frame 310 of the extrusion head is also provided.

The second connecting frame 310 of the extrusion head is fixedly connected with the linear slide block 311 and can slide horizontally along the linear slide rail 312 smoothly. The second connecting frame 310 of the extrusion head supports the first connecting frame 305 of the extrusion head through the linear slider 311 and the linear sliding rail 312 fixed on the bottom surface of the third connecting rod 103 of the pressing frame. When the feeding assembly of the extrusion structure 300 drives the second lifter 306 to move along the x direction, the second connecting frame 310 of the extrusion head can follow without hindrance and provide support for the second lifter 306 .

The above descriptions are only preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology of this patent Without departing from the scope of the technical solution of the present invention, personnel can use the technical content of the above prompts to make some changes or modify them into equivalent embodiments with equivalent changes. In essence, any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the solutions of the present invention.

Claims (10)

1. A pressure head flushing structure of a medicinal dregs extruding device, comprising a flushing water tank (401) with a top opening and a flushing water tank top cover (402) covering the top opening, characterized in that the extrusion device includes a driving press The extrusion structure (300) in which the head (307) moves horizontally, and the pressure head (307) enters the flushing water tank from directly above the flushing water tank (401) along the vertical direction. 2. The head flushing structure of a medicinal dregs extruding device according to claim 1, characterized in that, The cavity of the flushing water tank (401) is provided with a spray member (407) whose main body is a ring structure, the pressure head (307) is inserted into the ring member for flushing, and the spray member (407) is fixed on the Rinse on the side wall of the tank (401). 3. The head flushing structure of a medicinal dregs extruding device according to claim 2, characterized in that: The annular structure is arranged horizontally and is composed of hollow metal tubes connected end to end and bent into a circle, and water outlet holes are arranged on the side walls of the metal tubes. 4. The head flushing structure of a medicinal dregs extruding device according to claim 3, characterized in that, There are several water outlet holes arranged in a circular arrangement at the lowest point of the annular structure; Preferably, there are a plurality of circles formed by arranging a plurality of the water outlet holes distributed around the side wall of the annular structure from top to bottom and from inside to outside. 5. The pressure head flushing structure of a medicinal dregs extrusion device according to any one of claims 2-4, characterized in that, A straight pipe is provided along the radial direction of the ring structure, one end of the straight pipe is connected to the outer peripheral side wall of the ring structure, and the other end is connected to the side wall of the flushing water tank (401), and the hollow lumen of the straight pipe The inside of the flushing water tank (401) communicates with the hollow lumen of the ring structure, and the outside of the flushing water tank (401) communicates with the first connecting pipe (405). 6. The head flushing structure of a medicinal dregs extruding device according to claim 5, characterized in that: The bottom side wall of the flushing water tank (401) is formed with a downward concave surface, and a water outlet is provided at the lowest point of the concave surface. 7. The head flushing structure of a medicinal dregs extruding device according to claim 6, characterized in that, The concave surface is formed by connecting the first bottom side wall (409) and the second bottom side wall (410) inclined at a specific angle relative to the horizontal plane, and the two second bottom side walls (410) are symmetrically distributed on the first bottom side wall ( 409) on both sides, The top edge of the first bottom side wall (409) and the top edge of the second bottom side wall (410) are close to any vertical side wall of the flushing water tank (401), and are jointly surrounded by the bottom edge of the vertical side wall. the water outlet. 8. The pressure head flushing structure of a medicinal dregs extruding device according to claim 6, further comprising a medicinal dregs filter (408), whose shape is a cube with a round pipe connected to one side, and a The side of the round pipe is arranged downwards, and the side opposite to the side is provided with filter lines arranged in parallel, and the side is connected with the water outlet. 9. The pressure head flushing structure of a medicinal dregs extruding device according to claim 5, characterized in that, the spray member (407) is connected to a water pump (404) through the first connecting pipe (405) ) for increasing the pressure entering the spray member (407). 10. The pressure head flushing structure of a medicinal dregs extruding device according to claim 9, characterized in that, the water pump (404) connects its water inlet to the water storage tank through the second connecting pipe (406). The flushing structure buffer (403), the flushing structure buffer (403) is placed under the flushing water tank (401).

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