Fresh herbal medicine squeezing and extracting device for snake tablets

By designing a herbal pressing device including an electric push rod, a sliding frame and a washboard, the problem of low pressing efficiency of herbal medicines in the prior art is solved, and the more efficient and even pressing of herbal medicines is achieved, reducing waste.

CN119928334AInactive Publication Date: 2025-05-06JINGHUA PHARMA GRP
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Patent Information

Application Number
CN202510347888.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-24
Publication Date
2025-05-06
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When the prior art Chinese herbal medicine is pressed, due to insufficient positive pressure, the herbal medicine does not come into direct contact with the pressing head at the bottom, which extends the pressing time and is less efficient.

Method used

A pressing device including a housing, a pressing chamber, a filter plate, a washboard, a sliding frame, a press roller and a pulley assembly is designed. The eccentric rod is driven by the electric push rod to drive the driving column to rotate, and the driven column and the hinge rod are driven to pull or push the sliding frame, so that the press roller can be rolled and pressed, while the filter plate and washboard slide and rub the herbs to increase the mobility and uniformity of the herbs.

Benefits of technology

It improves the pressing efficiency of herbs, reduces the uneven pressure caused by herbs due to dispersion, reduces the possibility of waste, and increases the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a fresh herbal medicine squeezing and extracting device for snake tablets, and relates to the technical field of squeezing devices. The device comprises a containing shell, a squeezing cavity is formed in the containing shell, a filtering plate is installed in the squeezing cavity in a sliding mode, and an electric push rod is installed on the containing shell. When herbal medicine is squeezed, an eccentric rod drives a driving column to rotate through reciprocating motion of an electric push rod, a driven column is driven to rotate through a belt wheel assembly, when the driven column rotates, a hinge rod is driven to pull or push a sliding frame, and when the sliding frame drives a squeezing roller to roll and squeeze the herbal medicine, the herbal medicine is squeezed by the squeezing roller. The filter plate drives the rubbing plate to slide, the sliding direction of the filter plate is perpendicular to the sliding direction of the sliding frame, the herbal medicine is squeezed by the squeezing roller and is rubbed by the rubbing plate at the same time, the motion range of the herbal medicine during squeezing is increased, the herbal medicine can be better squeezed by the squeezing roller, and the squeezing efficiency of the herbal medicine is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of squeezing devices, and in particular to a fresh herbal medicine squeezing and extraction device for snake medicine tablets. Background Art

[0002] Ji Desheng Snake Medicine Tablets are traditional Chinese medicine preparations, which were improved by the famous snake doctor Ji Desheng based on his family's secret recipe. The preparation method combines traditional Chinese medicine preparation technology with modern pharmaceutical technology. It is mainly used for emergency treatment after bites from venomous snakes and insects. During the production process, the herbs need to be squeezed and the juice in the herbs needs to be extracted before preparation.

[0003] In the prior art, herbs are squeezed and extracted by a press. When in use, the herbs are placed in the press and then squeezed and extracted by a pressing head of an internal pressing component. However, the herbs are squeezed only by applying positive pressure to the herbs. When the herbs are squeezed, the herbs at the bottom are not in direct contact with the pressing head, so the squeezing time needs to be extended, resulting in low squeezing efficiency.

[0004] Therefore, the present invention proposes a fresh herb squeezing and extracting device for snake medicine tablets to improve this problem. Summary of the invention

[0005] The purpose of the present application is to solve the problems in the above-mentioned background technology. The present application provides a fresh herb squeezing and extraction device for snake medicine tablets.

[0006] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: A fresh herb squeezing and extracting device for snake medicine tablets, comprising: A containing shell is provided with a pressing cavity, a filter plate is slidably installed in the pressing cavity, an electric push rod is installed on the containing shell, a telescopic end of the electric push rod is connected to the filter plate, and a rubbing plate is installed on the filter plate along its sliding direction; A pressing component is installed in the pressing chamber, and the pressing component includes a sliding frame slidably installed in the pressing chamber, the sliding direction of the sliding frame is perpendicular to the sliding direction of the filter plate, a pressing roller is rotatably installed on the sliding frame, a driving column is rotatably installed on the accommodating shell, a driven column is rotatably installed on the accommodating shell, the driven column and the driving column are connected by a pulley assembly, an articulated rod is eccentrically hinged on the driven column, the free end of the articulated rod is hinged to the sliding frame, a driving rod is installed on the telescopic end of the electric push rod, and an eccentric rod eccentrically hinged to the driving column is hinged on the driving rod.

[0007] Furthermore, an arc block is installed in the pressing chamber, the bottom of the arc block is in contact with the upper surface of the filter plate, there are two arc blocks, and the arc blocks are distributed on the movement path of the sliding frame, and the arc surfaces of the two arc blocks are opened relative to each other so that the plane of the filter plate is at the lowest position of the inner wall of the pressing chamber.

[0008] Furthermore, a connecting rope is installed on the sliding frame, and the connecting rope is located on the movement path of the sliding frame. A guide frame is installed in the pressing chamber, and the guide frame is used to carry the connecting rope. A hammer roller is installed at the free end of the connecting rope, and the projection of the hammer roller in the pressing chamber is located on the arc block.

[0009] Furthermore, an arc-shaped baffle for accommodating a pressing roller is installed on the sliding frame, and the volume of the arc-shaped baffle is greater than or equal to one half of the volume of the pressing roller. The sliding frame includes a sliding portion and a connecting portion, and the connecting portion is connected to the arc-shaped baffle. The sliding portion slidably cooperates with the accommodating cavity, and a connecting spring is installed between the sliding portion and the connecting portion. An extrusion rod is slidably installed on the sliding portion, and the extrusion rod is used to contact the arc-shaped baffle. An arc-shaped plate for contacting the extrusion rod is installed in the accommodating shell, and the projection of the arc-shaped plate closest to the filter plate on the filter plate is located between the two arc-shaped blocks.

[0010] Furthermore, the pressing roller is provided with a plurality of boosting grooves, the pressing roller is provided with a cavity, a push-out plate is slidably installed in the cavity via a pressure spring, a protruding plate for contacting the push-out plate is installed on the pressing cavity, and the width of the protruding plate is smaller than the opening width of the boosting groove.

[0011] Furthermore, a plurality of transverse plates are installed in the boosting tank, and the projections of the transverse plates on the filter plate are arranged in a staggered manner with the washboard.

[0012] Furthermore, a shovel plate is installed along the edge of the arc-shaped baffle, and one end of the shovel plate facing the pressing roller is in contact with the outer surface of the pressing roller.

[0013] Furthermore, a rubber block is installed on the extrusion rod, and the rubber block is arc-shaped. The extrusion rod resists the arc-shaped baffle through the rubber block.

[0014] Furthermore, a guide groove is provided in the pressing chamber, and a guide block for slidingly inserting in the guide groove is installed on the sliding part.

[0015] Furthermore, an outlet communicating with the pressing chamber is provided on the side wall of the accommodating shell, and a sealing block for sealing the outlet is inserted into the outlet.

[0016] The beneficial effects of this application are as follows: 1. When the present application is squeezing the herbs, the reciprocating motion of the electric push rod causes the eccentric rod to drive the driving column to rotate, and the pulley assembly drives the driven column to rotate. When the driven column rotates, it drives the hinged rod to pull or push the sliding frame. While the sliding frame drives the squeezing roller to roll and squeeze the herbs, the filter plate also drives the rubbing plate to slide, and the sliding direction of the filter plate is perpendicular to the sliding direction of the sliding frame. While the herbs are squeezed by the squeezing roller, they are also rubbed by the rubbing plate, which increases the activity of the herbs when being squeezed, facilitates the squeezing roller to better squeeze the herbs, and increases the squeezing efficiency of the herbs.

[0017] 2. In the present application, when the herbs are located in the pressing chamber, they will fall downward due to the influence of gravity. The arc-shaped surface of the arc block guides the herbs to fall to a position closer to the middle of the pressing chamber, so that the herbs are more concentrated. The sliding of the filter plate creates a kneading effect, so that the herbs can be rolled and concentrated at the same time, reducing the possibility of uneven pressure on the herbs due to dispersion and thus causing waste, thereby increasing the practicality of the device.

[0018] 3. In the present application, when the sliding frame slides and moves to one side, the connecting rope on the other side is pulled by the sliding frame through the guidance of the guide frame, so that the hammer roller on the other side is pulled up, and the hammer roller located in the movement direction of the sliding frame is guided by the arc surface of the arc block to fall down due to the relaxation of the connecting rope on that side, so that the herbs on the arc block are pushed to the middle, further increasing the concentration of the herbs. When the sliding frame slides in the opposite direction, the lifted hammer roller falls down to beat the herbs that fall on the arc block or the herbs that are not pushed by the hammer roller and still remain on the arc block, which is also convenient to increase the squeezing effect of the device on the herbs, thereby increasing the practicality of the device.

[0019] 4. In the present application, when the device is squeezing the herbs, the sliding frame slides, driving the squeezing rod to move together in the squeezing chamber. When the squeezing rod moves to near the middle of the arc plate, one end of the squeezing rod is resisted by the arc plate, and the other end of the squeezing rod squeezes the arc baffle, thereby increasing the pressure of the squeezing roller on the herbs. Since the squeezing is performed on the arc baffle instead of directly squeezing the squeezing roller, it will not cause too much influence on the rotation of the squeezing roller. When the squeezing rod moves to the arc block with the sliding frame, the arc block has raised the position of the herbs, so the pressure on the herbs will also increase. The pressure on the herbs near the middle is increased by setting the squeezing rod, so that the pressure on the herbs in the squeezing chamber is more uniform, thereby increasing the squeezing effect of the device on the herbs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of this application; Figure 2It is a schematic diagram of the structure of the squeezing component and the filter plate of the present application; Figure 3 It is a schematic diagram of the structure of the pressing wheel of the present application; Figure 4 It is a schematic diagram of the structure on the filter plate of this application; Figure 5 It is a schematic diagram of the structure of the squeezing component of the present application; Figure 6 It is an exploded view of some structures of this application; Figure 7 This application Figure 3 Exploded view of the structure; Figure 8 It is an exploded view of the sliding frame structure of the present application; Fig. 9 This is a schematic diagram of the arc block and hammer roller structure of the present application; Fig.10 It is an exploded view of the containment shell structure of this application; Fig.11 This application Figure 1 The three-dimensional cross-sectional view of the middle structure; Fig.12 This application Figure 1 Another three-dimensional cross-sectional view of the middle structure; Figure numerals: 1. containing shell; 101. pressing chamber; 102. filter plate; 103. electric push rod; 104. rubbing board; 2. pressing assembly; 201. sliding frame; 2011. sliding part; 2012. connecting part; 202. pressing roller; 203. driving column; 204. driven column; 205. hinged rod; 206. driving rod; 207. eccentric rod; 3. arc block; 4. connecting rope; 5. hammer roller; 6. guide frame; 7. arc baffle; 8. connecting spring; 9. extrusion rod; 10. arc plate; 11. cavity; 12. pressure spring; 13. boosting groove; 14. push plate; 15. protruding plate; 16. horizontal plate; 17. shovel plate; 18. rubber block; 19. guide groove; 20. guide block; 21. outlet; 22. sealing block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0022] Embodiment 1 like Figure 1 - Fig.12 As shown, the fresh herb squeezing and extracting device for snake medicine tablets proposed in the first embodiment of the present application comprises: The housing 1 has a pressing chamber 101 formed thereon, a filter plate 102 is slidably mounted in the pressing chamber 101, an electric push rod 103 is mounted on the housing 1, the telescopic end of the electric push rod 103 is connected to the filter plate 102, and a rubbing plate 104 is mounted on the filter plate 102 along its sliding direction to Figure 1 From the main perspective, the housing 1 is horizontally cross-sectioned, and the filter plate 102 slides in the pressing chamber 101 along the length direction of the cross-section. When in use, the filter plate 102 slides in the pressing chamber 101 by pushing the telescopic end of the electric push rod 103. By starting the electric push rod 103, the telescopic end of the electric push rod 103 drives the filter plate 102 to slide back and forth in the pressing chamber 101. A pressing assembly 2 is installed in the pressing chamber 101. The pressing assembly 2 includes a sliding frame 201 slidably installed in the pressing chamber 101. The sliding direction of the sliding frame 201 is perpendicular to the sliding direction of the filter plate 102, that is, the sliding frame 201 slides along the width direction of the cross section of the containing shell 1; A pressing roller 202 is rotatably mounted on the sliding frame 201, a driving column 203 is rotatably mounted on the containing shell 1, and a driven column 204 is rotatably mounted on the containing shell 1. The driven column 204 and the driving column 203 are connected to each other through a pulley assembly. The pulley assembly includes two pulleys and a belt. The belt is used to connect the two pulleys. One of the pulleys is mounted on the driven column 204, and the other is mounted on the driving column 203. When the driving column 203 rotates, the driven column 204 is driven to rotate through the transmission of the pulley assembly. An articulated rod 205 is eccentrically hinged on the driven column 204, and the free end of the articulated rod 205 is hinged to the sliding frame 201. A driving rod 206 is installed on the telescopic end of the electric push rod 103, and an eccentric rod 207 eccentrically hinged to the driving column 203 is hinged on the driving rod 206. The eccentric rod 207, the driving rod 206 and the driving column 203 constitute a crank connecting rod structure; When the electric push rod 103 drives the filter plate 102 to slide, it also drives the driving rod 206 to slide, and then the driving rod 206 pulls or pushes the eccentric rod 207 to slide together, and the movement of the eccentric rod 207 drives the driving column 203 to rotate. While the driving column 203 rotates, it also drives the driven column 204 to rotate through the pulley assembly. Through the rotation of the driven column 204, the position of the hinged rod 205 in the horizontal direction is changed, and then the hinged rod 205 pulls or pushes the sliding frame 201 to reciprocate in the pressing chamber 101, so that it drives the pressing roller 202 to roll the herbs; When in use, while the pressing roller 202 is rolling the herbs, the filter plate 102 also slides with the herbs. When the filter plate 102 slides, the friction between the filter plate 102 and the herbs is increased by the rubbing plate 104 thereon, thereby driving the herbs to move together. The friction between the herbs and the pressing roller 202 enables the device to rub the herbs, so that the herbs can be rubbed and turned when being squeezed, so that the herbs at different positions are pressed more evenly when being squeezed, thereby increasing the squeezing effect. When the herbs are squeezed, the juice of the herbs falls downward through the filter holes of the filter plate 102 and falls into the collection container. Compared with the prior art, when squeezing the herbs, the reciprocating motion of the electric push rod 103 causes the eccentric rod 207 to drive the driving column 203 to rotate, and drives the driven column 204 to rotate through the pulley assembly. When the driven column 204 rotates, it drives the hinged rod 205 to pull or push the sliding frame 201. While the sliding frame 201 drives the pressing roller 202 to roll and squeeze the herbs, the filter plate 102 also drives the rubbing plate 104 to slide, and the sliding direction of the filter plate 102 is perpendicular to the sliding direction of the sliding frame 201. When the herbs are squeezed by the pressing roller 202, they are also rubbed by the rubbing plate 104, which increases the activity of the herbs when being squeezed, facilitates the pressing roller 202 to better squeeze the herbs, and increases the squeezing efficiency of the herbs.

[0023] Embodiment 2 like Fig. 9 and Fig.11 As shown, the second embodiment is based on the first embodiment and further discloses the pressing chamber 101, the filter plate 102, the pressing roller 202 and the sliding frame 201. In the second embodiment, an arc block 3 is installed in the pressing chamber 101, and a channel connected to the filter plate on the filter plate 102 is also opened on the arc block 3. The bottom of the arc block 3 is in contact with the upper surface of the filter plate 102. There are two arc blocks 3, and the arc blocks 3 are distributed on the movement path of the sliding frame 201. The arc surfaces of the two arc blocks 3 are opened oppositely, so that the plane of the filter plate 102 is in the pressing chamber. The arc block 3 is located at the lowest position of the inner wall of the accommodating shell 101, and the arc block 3 is located in the width direction of the cross section of the accommodating shell 1, so that when the herbs are located in the pressing chamber 101, they will fall downward due to the influence of gravity. The arc surface of the arc block 3 guides the herbs to fall to a position closer to the middle of the pressing chamber 101, so that the herbs are more concentrated. In addition, the rubbing effect formed by the sliding of the filter plate 102 can make the herbs more concentrated while being rolled, thereby reducing the possibility of uneven pressure on the herbs due to dispersion and thus causing waste of the herbs, thereby increasing the practicality of the device.

[0024] like Figure 2 , Fig. 9 and Fig.10As shown, in the second embodiment, a connecting rope 4 is installed on the sliding frame 201, and the connecting rope 4 is located on the movement path of the sliding frame 201. A guide frame 6 is installed in the pressing chamber 101, and the guide frame 6 is used to carry the connecting rope 4. A hammer roller 5 is installed at the free end of the connecting rope 4, and the projection of the hammer roller 5 in the pressing chamber 101 is located on the arc block 3. The connecting rope 4 is installed on the sliding frame 201 along the sliding direction of the sliding frame 201, and there are two connecting ropes 4, which are respectively located at the two ends of the sliding frame 201. When the sliding frame 201 slides, it moves to one side, pulling the connecting rope 4 on the other side through the guide frame 6 The guide of the sliding frame 201 is pulled by the sliding frame 201, so that the hammer roller 5 on the other side is pulled up, and the hammer roller 5 located in the movement direction of the sliding frame 201 is loosened due to the connection rope 4 on this side. The hammer roller 5 on this side falls down under the guidance of gravity and the arc surface of the arc block 3, so that it pushes the herbs on the arc block 3 to the middle, further increasing the concentration of the herbs. When the sliding frame 201 slides in the opposite direction, the lifted hammer roller 5 falls down, and the herbs that fall on the arc block 3 or the herbs that are not pushed by the hammer roller 5 and still remain on the arc block 3 are beaten, which is also convenient to increase the squeezing effect of the device on the herbs, thereby increasing the practicability of the device.

[0025] like Figure 8 and Fig.10 As shown, in the second embodiment, an arc-shaped baffle plate 7 for accommodating a pressing roller 202 is installed on the sliding frame 201. The volume of the arc-shaped baffle plate 7 is greater than or equal to one-half of the volume of the pressing roller 202. The arc-shaped baffle plate 7 covers the upper half of the pressing roller 202. When the pressing roller 202 is rolling to press the herbs, some herbal residues will inevitably adhere to it. At this time, the outer surface of the pressing roller 202 is scraped by the edge of the arc-shaped baffle plate 7, so that the herbal residues are scraped and separated from the pressing roller 202, thereby increasing the cleaning effect of the pressing roller 202, reducing the waste of herbs, and increasing the practicality of the device. The sliding frame 201 includes a sliding portion 2011 and a connecting portion 2012, the connecting portion 2012 is connected to the arc-shaped baffle 7, the sliding portion 2011 and the accommodating chamber 101 are slidably matched, a connecting spring 8 is installed between the sliding portion 2011 and the connecting portion 2012, the sliding portion 2011 and the connecting portion 2012 are slidably connected through the connecting spring 8, the width of the connecting portion 2012 is consistent with the width of the pressing chamber 101, so that when the connecting portion 2012 slides in the pressing chamber 101, the sliding path is limited by the inner cavity of the pressing chamber 101, so that the sliding frame 201 is relatively stable when sliding; An extrusion rod 9 is slidably mounted on the sliding part 2011, and the extrusion rod 9 is used to contact the arc baffle 7. An arc plate 10 used to contact the extrusion rod 9 is installed in the accommodating shell 1. The projection of the arc plate 10 closest to the filter plate 102 on the filter plate 102 is located between the two arc blocks 3. The arc plate 10 is located at the top of the inner wall of the pressing chamber 101. The two sides of the arc plate 10 located above the arc block 3 are farthest from the bottom of the inner wall of the pressing chamber 101. The middle position of the arc plate 10 is closest to the bottom of the inner wall of the pressing chamber 101. When the device is squeezing the herbs, the sliding frame 201 slides, driving the squeezing rod 9 to move together in the squeezing chamber 101. When the squeezing rod 9 moves to the middle of the arc plate 10, one end of the squeezing rod 9 is resisted by the arc plate 10, and the other end of the squeezing rod 9 squeezes the arc baffle 7, so that the pressure of the squeezing roller 202 when squeezing the herbs increases. Since the squeezing roller 202 is directly squeezed on the arc baffle 7 instead of squeezing the squeezing roller 202, it will not cause too much influence on the rotation of the squeezing roller 202. When the squeezing rod 9 moves to the arc block 3 with the sliding frame 201, the arc block 3 has raised the position of the herbs, so the pressure on the herbs here will also increase. By setting the squeezing rod 9, the pressure on the herbs near the middle is increased, so that the pressure on the herbs in the squeezing chamber 101 is more uniform, which increases the squeezing effect of the device on the herbs. When in use, the arc-shaped baffle plate 7 can not only clean the surface of the pressing roller 202, but also can be resisted by the squeezing rod 9, so that the pressing roller 202 can increase the pressure applied to the herbs, thereby increasing the feasibility of the device.

[0026] like Figure 3 , Figure 7 and Fig. 9 As shown, in the second embodiment, a plurality of pressurizing grooves 13 are provided on the pressing roller 202. The pressurizing grooves 13 cause a plurality of corners to be formed on the surface of the pressing roller 202, so that when the pressing roller 202 presses the herbs, the entire arc surface is transformed into the edges of the corners, and the pressure of the pressing roller 202 on the herbs is increased by reducing the contact area, thereby increasing the pressing effect of the device, and the surface of the pressing roller 202 also retains the roller surface, so that the amount of herbs pressed at the same time is not much different from the amount when the pressurizing grooves 13 are not provided, thereby reducing the impact on the efficiency of the device; A cavity 11 is provided in the pressing roller 202, in which a column is installed, on which a push plate 14 is slidably installed via a pressure spring 12, and a protruding plate 15 for contacting with the push plate 14 is installed on the pressing chamber 101, the width of the protruding plate 15 is smaller than the opening width of the boosting groove 13, there are multiple protruding plates 15, the bottom of the protruding plate 15 is in contact with the upper surface of the filter plate 102, and the protruding plate 15 can form multiple corners on the upper surface of the filter plate 102 without affecting the sliding of the filter plate 102. When the pressing roller 202 presses the herbs, the pressing effect of the herbs is also increased through the corners, and because the width of the boosting groove 13 is larger than the width of the protruding plate 15, when the pressing roller 202 rotates, the protruding plate 15 can be accommodated by or meshed with the boosting groove 13, so that the rotation of the pressing roller 202 is not affected; When the device presses the herbs, the pressing roller 202 rolls to press the herbs. When the pressing roller 202 rolls, the protruding plate 15 enters the pressurizing groove 13 and contacts the pushing plate 14, so that the pressure spring 12 is compressed. When the pressing roller 202 rolls until the protruding plate 15 moves to the outside of the pressurizing groove 13, the pushing plate 14 is pushed out and reset by the pressure spring 12, and the herbal residue stuck in the pressurizing groove 13 is pushed out, which further reduces the possibility of the herbal residue getting stuck on the pressing roller 202, reduces the waste of herbs, and increases the practicality of the device.

[0027] like Figure 7 As shown, in the second embodiment, a plurality of transverse plates 16 are installed in the boosting groove 13, and the projections of the transverse plates 16 on the filter plate 102 are arranged in a staggered manner with the rubbing plates 104. The length direction of the transverse plates 16 is perpendicular to the length direction of the boosting groove 13. When in use, when the filter plate 102 drives the rubbing plates 104 to slide, the rubbing plates 104 drive the herbs to move together. When the herbs are moved to contact with the transverse plates 16, the two simultaneously rub the herbs, thereby increasing the squeezing effect on the herbs. The position of the transverse plate 16 is offset from the rubbing plate 104 , and the maximum movement path of the rubbing plate 104 along the filter plate 102 is smaller than the distance between the transverse plate 16 and the rubbing plate 104 , so that the rubbing plate 104 will not block the transverse plate 16 , and thus will not affect the rotation of the pressing roller 202 .

[0028] Embodiment 3 like Figure 1 - Fig.12As shown, the third embodiment further discloses the present application on the basis of the second embodiment. In the third embodiment, a shovel plate 17 is installed along the edge of the arc-shaped baffle plate 7, and the end of the shovel plate 17 facing the pressing roller 202 is in contact with the outer surface of the pressing roller 202. The shovel plate 17 is V-shaped, and the side with a larger opening faces the pressing roller 202, and one end of the V-shaped opening is connected to the arc-shaped baffle plate 7, and the other end is in contact with the outer surface of the pressing roller 202, so that when there is herbal residue adhering to the outer surface of the pressing roller 202, it will gradually move to contact with the shovel plate 17 as the pressing roller 202 rotates, and the shovel plate 17 will push the herbal residue to separate from the pressing roller 202, thereby increasing the cleaning effect of the pressing roller 202.

[0029] In embodiment three, a rubber block 18 is installed on the extrusion rod 9. The rubber block 18 is arc-shaped. The extrusion rod 9 contacts the arc-shaped baffle plate 7 through the rubber block 18. The extrusion rod 9 flexibly contacts the arc-shaped baffle plate 7 through the rubber block 18, which reduces the wear between the extrusion rod 9 and the arc-shaped baffle plate 7 when the extrusion rod 9 contacts the arc-shaped baffle plate 7, thereby increasing the service life of the device.

[0030] In the third embodiment, a guide groove 19 is provided in the pressing chamber 101, and a guide block 20 for slidingly inserting into the guide groove 19 is installed on the sliding part 2011. The side wall of the guide block 20 in the vertical direction is blocked by the inner wall of the guide groove 19, so that the entire sliding part 2011 does not move in the vertical direction, thereby further increasing the stability of the sliding frame 201 during use.

[0031] In the third embodiment, an outlet 21 connected to the pressing chamber 101 is provided on the side wall of the containing shell 1, and a sealing block 22 for sealing the outlet 21 is inserted on the outlet 21. The sealing block 22 can be inserted into the outlet 21 by bolts or by tight insertion. An additional container is inserted at the bottom of the containing shell 1. The container is located below the filter plate 102 and is used to contain the juice of the herb. An inlet is provided at the top of the containing shell 1 for putting the herb into the pressing chamber 101. When the pressing is completed, the sealing block 22 is separated from the outlet 21, so that the herb residues on the filter plate 102 and the arc block 3 can be exposed in the horizontal direction. At this time, it is convenient to remove the herb residues through additional tools or by pouring, thereby increasing the practicality of the device.

[0032] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fresh herbal medicine squeezing and extraction device for snake medicine tablets, characterized in that: include: A containing shell is provided with a pressing cavity, a filter plate is slidably installed in the pressing cavity, an electric push rod is installed on the containing shell, a telescopic end of the electric push rod is connected to the filter plate, and a rubbing plate is installed on the filter plate along its sliding direction; A pressing component is installed in the pressing chamber, and the pressing component includes a sliding frame slidably installed in the pressing chamber, the sliding direction of the sliding frame is perpendicular to the sliding direction of the filter plate, a pressing roller is rotatably installed on the sliding frame, a driving column is rotatably installed on the accommodating shell, a driven column is rotatably installed on the accommodating shell, the driven column and the driving column are connected by a pulley assembly, an articulated rod is eccentrically hinged on the driven column, the free end of the articulated rod is hinged to the sliding frame, a driving rod is installed on the telescopic end of the electric push rod, and an eccentric rod eccentrically hinged to the driving column is hinged on the driving rod.

2. The fresh herb squeezing and extracting device for snake medicine tablets according to claim 1, characterized in that: An arc block is installed in the pressing chamber, the bottom of the arc block is in contact with the upper surface of the filter plate, there are two arc blocks, and the arc blocks are distributed on the movement path of the sliding frame, and the arc surfaces of the two arc blocks are opened oppositely so that the plane of the filter plate is at the lowest position of the inner wall of the pressing chamber.

3. The fresh herb squeezing and extracting device for snake medicine tablets according to claim 2, characterized in that: A connecting rope is installed on the sliding frame, and the connecting rope is located on the movement path of the sliding frame. A guide frame is installed in the pressing chamber, and the guide frame is used to carry the connecting rope. A hammer roller is installed at the free end of the connecting rope, and the projection of the hammer roller in the pressing chamber is located on the arc block.

4. The fresh herb squeezing and extracting device for snake medicine tablets according to claim 3, characterized in that: An arc-shaped baffle for accommodating a pressing roller is installed on the sliding frame, and the volume of the arc-shaped baffle is greater than or equal to one half of the volume of the pressing roller. The sliding frame includes a sliding portion and a connecting portion, the connecting portion is connected to the arc-shaped baffle, the sliding portion is slidably matched with the accommodating cavity, a connecting spring is installed between the sliding portion and the connecting portion, an extrusion rod is slidably installed on the sliding portion, the extrusion rod is used to contact the arc-shaped baffle, an arc-shaped plate for contacting the extrusion rod is installed in the accommodating shell, and the projection of the arc-shaped plate closest to the filter plate on the filter plate is located between the two arc-shaped blocks.

5. The fresh herbal medicine squeezing and extracting device for snake medicine tablets according to claim 4, characterized in that: The pressing roller is provided with a plurality of boosting grooves, a cavity is provided in the pressing roller, a push plate is slidably installed in the cavity via a pressure spring, a protruding plate for contacting the push plate is installed on the pressing cavity, and the width of the protruding plate is smaller than the opening width of the boosting groove.

6. The fresh herbal medicine squeezing and extracting device for snake medicine tablets according to claim 5, characterized in that: A plurality of transverse plates are installed in the boosting tank, and the projections of the transverse plates on the filter plates are arranged in a staggered manner with the rubbing plates.

7. The fresh herbal medicine squeezing and extracting device for snake medicine tablets according to claim 6, characterized in that: A shovel plate is installed along the edge of the arc-shaped baffle plate, and one end of the shovel plate facing the pressing roller is in contact with the outer surface of the pressing roller.

8. The fresh herbal medicine squeezing and extracting device for snake medicine tablets according to claim 7, characterized in that: A rubber block is installed on the extrusion rod, and the rubber block is arc-shaped. The extrusion rod resists the arc-shaped baffle through the rubber block.

9. The fresh herbal medicine squeezing and extracting device for snake medicine tablets according to claim 8, characterized in that: A guide groove is provided in the pressing chamber, and a guide block for slidingly inserting in the guide groove is installed on the sliding part.

10. The fresh herb squeezing and extracting device for snake medicine tablets according to claim 9, characterized in that: An outlet communicating with the squeezing chamber is provided on the side wall of the accommodating shell, and a sealing block for sealing the outlet is inserted into the outlet.