Linear reciprocating type herbal medicine slicing machine

Abstract

The utility model provides a linear reciprocating type herbal medicine slicing machine. The linear reciprocating type herbal medicine slicing machine comprises a herbal medicine pressing assembly; the medicine pressing assembly comprises a mounting frame, a medicine pressing roller and a medicine pressing plate; the explosive pressing roller is rotationally mounted on the mounting frame; the medicine pressing plate is fixedly connected to the mounting frame, the side wall, close to the medicine pressing roller, of the medicine pressing plate is a matched side wall, the matched side wall comprises a first sub-side wall and a second sub-side wall which are connected, the first sub-side wall is an arc-shaped sub-side wall matched with the circumferential outer wall of the medicine pressing roller, and the second sub-side wall is a sub-side wall arranged along a straight line; the point, connected with the first sub-side wall, of the second sub-side wall is a connecting point, and the gap between the second sub-side wall and the medicine pressing roller is gradually increased from the connecting point to the end, away from the connecting point, of the second sub-side wall. Compared with the prior art, the linear reciprocating type herbal medicine slicing machine has the advantages that the gap between the second sub side wall and the herbal medicine pressing roller is gradually increased, so that the situation that medicinal materials are blocked between the herbal medicine pressing plate and the herbal medicine pressing roller is avoided, the failure rate is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medicinal material processing, in particular to a linear reciprocating medicine cutting machine. Background Art

[0002] As an indispensable mechanical equipment in the production of traditional Chinese medicine, the herb cutter can process various medicinal materials, agricultural products and aquatic products, especially leaves, skins, vines, roots, grasses, flowers and most fruits and seeds. With the progress of the times, cutting technology has been continuously developed, from manual cutting to electric cutting, and then to today's highly automated mechanical herb cutters. Each change has greatly improved the cutting efficiency and accuracy of medicinal materials.

[0003] However, although modern medicine cutting machine technology is quite mature, there are still some problems in practical application. Among them, the most prominent is that the medicine pressing mechanism of the medicine cutting machine is prone to jamming. This is mainly due to the wide variety of medicinal materials with different shapes, sizes and hardness, which often leads to jamming during the medicine pressing process. This not only reduces the working efficiency of the medicine cutting machine, but also may cause unnecessary losses to the medicinal materials and even affect the quality of the entire Chinese medicine production. Utility Model Content

[0004] In view of this, the purpose of the utility model is to overcome the deficiencies in the prior art and provide a linear reciprocating medicine cutting machine.

[0005] The utility model provides the following technical solutions:

[0006] The embodiment of the present application provides a linear reciprocating medicine cutting machine, comprising a frame, a medicine pressing assembly and a reciprocating medicine cutting assembly; the reciprocating medicine cutting assembly is arranged on the frame for conveying and cutting medicine materials; the medicine pressing assembly is used for crushing medicine materials, and the medicine pressing assembly comprises a mounting frame, a medicine pressing roller and a medicine pressing plate; the mounting frame is mounted on the frame; the medicine pressing roller is rotatably mounted on the mounting frame; the medicine pressing plate is fixedly connected to the mounting frame, and the medicine pressing roller and the medicine pressing plate are sequentially arranged at intervals along the conveying direction of the medicine materials. On the mounting frame, the side wall on the medicine pressing plate close to the medicine pressing roller is a matching side wall, and the matching side wall includes a first sub-side wall and a second sub-side wall connected to each other, the first sub-side wall is an arc-shaped sub-side wall adapted to the circumferential outer wall of the medicine pressing roller, the second sub-side wall is a sub-side wall arranged along a straight line, and the point on the second sub-side wall connected to the first sub-side wall is a connection point, and the gap between the second sub-side wall and the medicine pressing roller gradually increases from the connection point to the end of the second sub-side wall away from the connection point.

[0007] In one embodiment, the mounting frame is slidably mounted on the frame, and the reciprocating sliding of the mounting frame on the frame can drive the medicine pressing roller and the medicine pressing plate to approach or move away from the medicinal material.

[0008] In one embodiment, the medicine pressing assembly also includes a hinged part, which has two ends, namely a hinged end and a counterweight end, and the hinged end is hingedly mounted on the frame, and the mounting frame is hingedly connected to the part between the hinged end and the counterweight end on the hinged part.

[0009] In one embodiment, a hinged through slot is provided on the hinged end, and a hinged column is provided on the frame, and the hinged column is slidably installed at the hinged through slot on the hinged end.

[0010] In one embodiment, the medicine pressing assembly further comprises a counterweight, and the counterweight is detachably mounted on the counterweight end, and more than one counterweight is provided.

[0011] In one embodiment, the reciprocating medicine cutting assembly includes a cutter, which is slidably mounted on the frame. The cutter reciprocates on the frame to cut the medicinal materials. The cutter and the medicine pressing assembly are arranged in sequence along the direction of conveying the medicinal materials.

[0012] In one embodiment, the reciprocating medicine cutting assembly also includes a driving wheel, a connecting rod and a driving plate; the driving wheel is rotatably mounted on the frame; the connecting rod is fixedly connected to the cutter; one end of the driving plate is hinged to the connecting rod, and the other end of the driving plate is hinged to the driving wheel, and the rotation center of the driving wheel does not coincide with the hinge point on the driving wheel and the driving plate.

[0013] In one embodiment, the reciprocating medicine cutting assembly further includes a conveyor belt, which is rotatably disposed on a frame. The rotation of the conveyor belt drives the medicinal materials to move so as to transport the medicinal materials to the medicine pressing assembly.

[0014] In one embodiment, the linear reciprocating medicine cutting machine further includes a power assembly, which is used to drive the conveyor belt and the driving wheel to rotate, and the power assembly includes: a motor, a gear box, a first transmission unit, and a second transmission unit. The motor is mounted on the frame, and the gear box is mounted on the frame; the first transmission unit is used to drive the motor to the input shaft of the gear box; the second transmission unit enables the output shaft of the gear box to drive the conveyor belt and the driving wheel at the same time; the output shaft has a first shaft section and a second shaft section, and the outer diameter D1 of the first shaft section is greater than the outer diameter D2 of the second shaft section, wherein D2 ≥ 22.5 mm.

[0015] In one embodiment, a guide through hole is provided on the frame, and the cutter includes a handle and a cutter head. The handle is fixedly connected to the cutter head, and the handle is slidably installed in the guide through hole. The inner wall of the guide through hole is used to limit the displacement of the handle so that the handle can only move back and forth in a straight line, thereby limiting the cutter head to cut the medicinal materials in a straight line direction.

[0016] The embodiments of the present utility model have the following advantages:

[0017] In the prior art, the distance between the medicine pressing plate and the medicine pressing roller is always the same, which easily causes the medicine to be stuck between the medicine pressing plate and the medicine pressing roller, resulting in mechanical failure and affecting production efficiency. Compared with the prior art, the gap between the second sub-side wall and the medicine pressing roller is gradually increased to avoid the medicine from being stuck between the medicine pressing plate and the medicine pressing roller, thereby reducing the failure rate and improving production efficiency.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A structural schematic diagram of one embodiment of a linear reciprocating medicine cutting machine provided by an embodiment of the present application is shown;

[0021] Figure 2 A schematic structural diagram of two viewing angles of one embodiment of a linear reciprocating medicine cutting machine provided in an embodiment of the present application is shown;

[0022] Figure 3 A structural schematic diagram showing a part of the structure of one embodiment of a linear reciprocating medicine cutting machine provided by an embodiment of the present application from three perspectives;

[0023] Figure 4 A schematic structural diagram showing a part of the structure of one embodiment of a linear reciprocating medicine cutting machine provided by an embodiment of the present application from four perspectives;

[0024] Figure 5 A schematic structural diagram showing a part of the structure of one embodiment of a linear reciprocating medicine cutting machine provided by an embodiment of the present application from five perspectives;

[0025] Figure 6 The schematic diagram of the structure of the medicine pressing roller and the medicine pressing plate in the prior art at six viewing angles is shown;

[0026] Figure 7 A structural schematic diagram showing seven perspectives of a partial structure of one embodiment of a linear reciprocating medicine cutting machine provided in an embodiment of the present application.

[0027] Description of main component symbols:

[0028] 100-rack;

[0029] 200-medicine pressing assembly;

[0030] 210-mounting frame; 220-medicine pressing roller; 230-medicine pressing plate; 232-matching side wall; 234-first sub-side wall; 236-second sub-side wall; 240-hinge; 242-hinge slot; 250-counterweight;

[0031] 300- reciprocating medicine cutting component;

[0032] 310-driving wheel; 320-connecting rod; 330-driving plate; 340-conveyor belt; 350-cutter;

[0033] 400 - gear box; 410 - output shaft; 412 - first shaft section; 414 - second shaft section; 420 - input shaft. DETAILED DESCRIPTION

[0034] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0035] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. In contrast, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the template herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0039] The embodiment of the present application provides a linear reciprocating medicine cutting machine for cutting Chinese medicinal materials. Figures 1 to 5 As shown, the linear reciprocating medicine cutting machine includes a frame 100 , a reciprocating medicine cutting assembly 300 and a medicine pressing assembly 200 .

[0040] The frame 100 provides a mounting base for other components.

[0041] The reciprocating medicine cutting assembly 300 is arranged on the frame 100 for conveying and cutting the medicine. The medicine is cut during the conveying process to cut the medicine into sections. Figure 3 and Figure 4 Indicated by the arrow.

[0042] like Figure 3 As shown, the medicine pressing assembly 200 is used to crush the medicinal materials, and the medicine pressing assembly 200 includes a mounting frame 210, a medicine pressing roller 220, and a medicine pressing plate 230. The medicine pressing assembly 200 and the reciprocating medicine cutting assembly 300 are sequentially arranged along the conveying direction of the medicinal materials. The medicine pressing assembly 200 first crushes the medicinal materials, and then the reciprocating medicine cutting assembly 300 cuts the medicinal materials into sections.

[0043] The mounting frame 210 is mounted on the frame 100. The medicine pressing roller 220 is rotatably mounted on the mounting frame 210. The medicine pressing roller 220 is used to crush the medicinal materials to facilitate the reciprocating medicine cutting assembly 300 to cut the medicine. Exemplarily, stripes are provided on the medicine pressing roller 220 to increase the friction between the medicinal materials and the stripes are concave or convex. Exemplarily, the medicine pressing roller 220 is rotatably connected to the mounting frame 210 through a bearing.

[0044] like Figure 4 As shown, the medicine pressing plate 230 is fixedly connected to the mounting frame 210, and the medicine pressing roller 220 and the medicine pressing plate 230 are sequentially arranged on the mounting frame 210 at intervals along the conveying direction of the medicinal materials. The medicine pressing plate 230 is used to peel off the medicinal materials adhered to the medicine pressing roller 220, and can also be used to press the medicinal materials. Exemplarily, the medicine pressing plate 230 is fixedly connected to the mounting frame 210 by welding, clamping, bolting or integral molding.

[0045] like Figure 3 As shown, the side wall on the medicine pressing plate 230 close to the medicine pressing roller 220 is a matching side wall 232, and the matching side wall 232 includes a first sub-side wall 234 and a second sub-side wall 236, and the first sub-side wall 234 and the second sub-side wall 236 are connected; the first sub-side wall 234 is configured as an arc-shaped wall surface adapted to the circumferential outer wall of the medicine pressing roller 220, and the curvature of the first sub-side wall 234 is less than π / 2, and the second sub-side wall 236 is a wall surface arranged along a straight line, and the point on the second sub-side wall 236 that is connected to the first sub-side wall 234 is the connection point, and from the connection point to the end of the second sub-side wall 236 away from the connection point, the gap between the second sub-side wall 236 and the medicine pressing roller 220 gradually increases to avoid the medicinal materials being stuck between the medicine pressing plate 230 and the medicine pressing roller 220.

[0046] like Figure 6 As shown, the distance between the medicine pressing plate 230 and the medicine pressing roller 220 in the prior art is always the same, which easily causes the medicinal materials to be stuck between the medicine pressing plate 230 and the medicine pressing roller 220, resulting in mechanical failure and affecting production efficiency.

[0047] According to data statistics of the linear reciprocating medicine cutting machine in 2023, the linear reciprocating medicine cutting machine's medicine pressing plate 230 medicine material jamming failure occurs an average of 16 times per month, and the maintenance work time is 0.5 man-hours.

[0048] Before the improvement of medicine pressing plate 230:

[0049] The output of Adenophora radix is ​​940kg / day (8 hours). Due to the failure of the 230-card medicine pressing plate, the monthly output loss is 940kg.

[0050] After the improvement of the medicine pressing plate 230:

[0051] After 6 months of operation, the frequency of drug jamming on the drug pressing roller and the drug pressing plate was reduced, and the drug pressing plate 230 had 1-2 drug jams per month; the production efficiency was increased by 6.38% (1000kg of Glehnia littoralis per day).

[0052] It reduces the impact damage to the equipment caused by drug jamming, ensures the stability of the equipment, and improves production efficiency.

[0053] In one embodiment, the mounting frame 210 is slidably mounted on the frame 100. The mounting frame 210 can slide back and forth on the frame 100 to drive the medicine pressing roller 220 and the medicine pressing plate 230 to approach or move away from the medicinal material, so that the medicine pressing roller 220 and the medicine pressing plate 230 can adapt to medicinal materials of different thicknesses, thereby improving the adaptability of the linear reciprocating medicine cutting machine of this embodiment. The shape of the mounting frame 210 is not limited.

[0054] Exemplarily, a sliding through hole is provided on the rack 100 , and the mounting frame 210 is slidably mounted at the sliding through hole on the rack 100 , so that the mounting frame 210 is slidably mounted on the rack 100 .

[0055] Exemplarily, a lubrication unit is provided at the sliding through hole, and the lubrication unit is used to lubricate the inner wall of the sliding through hole and the outer wall of the mounting frame 210, so as to reduce the friction between the mounting frame 210 and the rack 100. Of course, a ball bearing may be provided on the inner wall of the sliding through hole, so that the sliding friction between the outer wall of the mounting frame 210 and the inner wall of the sliding through hole is changed to rolling friction between the outer wall of the mounting frame 210 and the ball bearing, so as to reduce the friction.

[0056] like Figure 1 As shown, in one embodiment, the medicine pressing assembly 200 further includes a hinge 240, which has two ends, namely a hinge end and a counterweight end, and the hinge end is hingedly mounted on the frame 100, and one end of the mounting frame 210 away from the medicine pressing roller 220 is hingedly mounted at a position between the hinge end and the counterweight end. The hinge 240 rotates forward and reversely around the hinge end, and can drive the mounting frame 210 and the medicine pressing roller 220 and the medicine pressing plate 230 disposed on the mounting frame 210 to approach or move away from the medicinal material, thereby adjusting the pressure exerted by the medicine pressing roller 220 and the medicine pressing plate 230 on the medicinal material.

[0057] Exemplarily, during use, the pressure applied by the medicine pressing roller 220 and the medicine pressing plate 230 to the medicinal material can be adjusted by manually pressing the counterweight end. In another embodiment, a telescopic rod is provided on the frame 100, and the telescopic end of the telescopic rod is hinged to the counterweight end. The telescopic rod is extended to adjust the pressure applied by the medicine pressing roller 220 and the medicine pressing plate 230 to the medicinal material. Exemplarily, the telescopic rod is one of the following: a hydraulic rod, a threaded screw rod, an electric push rod, or a pneumatic rod. In another embodiment, an elastic member is provided on the frame 100, and the other end of the elastic member is connected to the counterweight end. The elastic member applies a force to the counterweight end, thereby adjusting the pressure applied by the medicine pressing roller 220 and the medicine pressing plate 230 to the medicinal material.

[0058] Exemplarily, the hinge 240 is a solid or hollow plate structure; in another embodiment, the hinge 240 is a solid or hollow rod structure.

[0059] like Figure 3 As shown, in one embodiment, a hinge slot 242 is provided on the hinge end, and a hinge column is provided on the frame 100, and the hinge column is slidably installed at the hinge slot 242 on the hinge end.

[0060] When the hinge 240 rotates around the hinge end, the hinge between the hinge 240 and the mounting frame 210 rotates around the hinge end. The trajectory of the hinge is a circle. The rotation of the hinge 240 drives the mounting frame 210 to move. The mounting frame 210 moves along a straight line on the frame 100, thereby causing the mounting frame 210 and / or the hinge 240 to deform during use. A hinge through groove 242 is provided to leave a margin for the movement of the hinge 240 to prevent the hinge 240 or the mounting frame 210 from being excessively deformed.

[0061] In another embodiment, the hinge through slot 242 in the above embodiment is disposed at a location between the hinge end and the counterweight end for hinged mounting bracket 210 .

[0062] like Figure 3 As shown, in one embodiment, the medicine pressing assembly 200 further includes a counterweight 250 , which is detachably mounted on the counterweight end, and more than one counterweight 250 is provided.

[0063] Exemplarily, the counterweight 250 is an annular structure with a through hole. The counterweight 250 is sleeved on the hinge 240. A threaded through hole is provided on the counterweight 250. The threaded through hole is threaded with a bolt. When the bolt is turned, the bolt can tighten the hinge 240 to lock the counterweight 250 with the hinge 240.

[0064] The number of counterweights 250 is set according to the engineering application requirements. For example, one counterweight 250 is set. In another embodiment, two counterweights 250 are set at intervals. In another embodiment, three counterweights 250 are set at intervals.

[0065] When the thickness of the medicinal material decreases, the counterweight 250 applies a force to the mounting frame 210 through the hinge 240, causing the mounting frame 210 to descend, thereby causing the medicine pressing roller 220 and the medicine pressing plate 230 to descend, and the medicine pressing roller 220 and the medicine pressing plate 230 always abut against the medicinal material; when the thickness of the medicinal material increases, the medicinal material applies a reaction force to the medicine pressing roller 220 and the medicine pressing plate 230, causing the medicinal material to apply a force to the mounting frame 210 through the medicine pressing roller 220 and the medicine pressing plate 230, causing the medicine pressing roller 220 and the medicine pressing plate 230 to move upward, and the mounting frame 210 moves with the medicine pressing plate 230 and the medicine pressing roller 220, and the hinge 240 rotates under the reaction force of the mounting frame 210; thereby enabling the medicine pressing roller 220 and the medicine pressing plate 230 to adapt to medicinal materials of different thicknesses.

[0066] like Figure 2 As shown, in one embodiment, the reciprocating medicine cutting assembly 300 includes a cutter 350, which is slidably mounted on the frame 100. The cutter 350 reciprocates on the frame 100 to cut the medicinal materials. The cutter 350 and the medicine pressing assembly 200 are arranged in sequence along the direction of conveying the medicinal materials.

[0067] like Figure 2 As shown, in one embodiment, the reciprocating pill cutting assembly 300 further includes a driving wheel 310 , a connecting rod 320 and a driving plate 330 .

[0068] The driving wheel 310 is rotatably mounted on the frame 100. The connecting rod 320 is fixedly connected to the cutter 350. One end of the driving plate 330 is hinged to the connecting rod 320, and the other end of the driving plate 330 is hinged to the driving wheel 310. The rotation center of the driving wheel 310 does not coincide with the hinge point of the driving wheel 310 and the driving plate 330.

[0069] During use, the driving wheel 310 rotates to drive the driving plate 330 to swing, and the swinging of the driving plate 330 drives the connecting rod 320 to reciprocate on the frame 100, and the reciprocating movement of the connecting rod 320 drives the cutter 350 to cut the medicinal materials.

[0070] like Figure 2 and Figure 3 As shown, in one embodiment, the reciprocating medicine cutting assembly 300 further includes a conveyor belt 340, which is rotatably disposed on the frame 100. The conveyor belt 340 rotates to drive the medicine to move, so as to convey the medicine to the medicine pressing assembly 200. Figure 3 and Figure 4 The middle arrow indicates the direction in which the conveyor belt 340 conveys materials.

[0071] like Figure 7 As shown, in one embodiment, the linear reciprocating pill cutting machine further includes a power assembly, which is used to drive the conveyor belt 340 and the driving wheel 310 to rotate.

[0072] The power assembly includes an electric motor, a gear box 400, a first transmission unit and a second transmission unit.

[0073] The motor is mounted on the frame 100 ; illustratively, the motor is a servo motor or a stepper motor.

[0074] like Figure 7 As shown, the gearbox 400 has an input shaft and an output shaft; the gearbox 400 is mounted on the frame 100. The first transmission unit is used to drive the motor to the input shaft 420 of the gearbox 400, so that the motor can drive the input shaft 420 of the gearbox 400 to rotate through the first transmission unit. Exemplarily, the first transmission unit is a sprocket transmission mechanism or a pulley transmission mechanism.

[0075] The second transmission unit enables the output shaft 410 of the gearbox 400 to simultaneously drive and connect the conveyor belt 340 and the driving wheel 310, so that the gearbox 400 drives the conveyor belt 340 and the driving wheel 310 to rotate through the second transmission unit. Exemplarily, the second transmission unit is a sprocket transmission mechanism or a pulley transmission mechanism.

[0076] like Figure 7 As shown, the output shaft 410 has a first shaft section 412 and a second shaft section 414, and the outer diameter D1 of the first shaft section 412 is greater than the outer diameter D2 of the second shaft section 414, wherein D2 ≥ 22.5 mm. For example, the outer diameter D2 of the second shaft section 414 = 22.5 mm, and the outer diameter D1 of the first shaft section 412 = 25 mm. In another embodiment, the outer diameter D2 of the second shaft section 414 = 25 mm, and the outer diameter D1 of the first shaft section 412 = 27 mm. In another embodiment, the outer diameter D2 of the second shaft section 414 = 30 mm, and the outer diameter D1 of the first shaft section 412 = 32 mm.

[0077] The output shaft 410 needs to drive the conveyor belt 340 and the driving wheel 310 to rotate through the second transmission unit, and the load is relatively large, so the output shaft 410 needs to be improved.

[0078] In 2023, the failure rate of the linear reciprocating medicine cutting machine was statistically analyzed. The maintenance time of the output shaft 410 of the linear reciprocating medicine cutting machine is 1.5 man-hours, and about 21 bearings are replaced per month on average. The cost of accessories is: 190 yuan / bearing.

[0079] Output shaft 410 before improvement:

[0080] Taking peony bark as an example in production: peony bark 680kg / day (8 hours).

[0081] Loss statistics: output 2940kg / month, accessories cost 3990 yuan / month.

[0082] Output shaft 410 improved:

[0083] After 7 months of operation, the equipment failure rate is 0. The production efficiency is increased by 20.58% (820kg / day of peony bark), the failure rate is reduced, and the output is increased.

[0084] like Figure 2 As shown, in one embodiment, a guide through hole (not indicated in the drawings) is provided on the frame 100, and the cutter 350 includes a handle (not indicated in the drawings) and a cutter head (not indicated in the drawings), the handle is fixedly connected to the cutter head, and the handle is slidably installed in the guide through hole, and the inner wall of the guide through hole is used to limit the displacement of the handle, so that the handle can only move back and forth in a straight line, thereby limiting the cutter head to cut the medicinal material only in a straight line direction.

[0085] In all examples shown and described herein, any specific values ​​should be interpreted as merely exemplary and not as limiting, and thus other examples of the exemplary embodiments may have different values.

[0086] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0087] The above-mentioned embodiments only express several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A linear reciprocating medicine cutting machine, characterized in that: include: Rack(100); A reciprocating medicine cutting assembly (300), the reciprocating medicine cutting assembly (300) being arranged on the frame (100) and used for conveying and cutting medicine materials; A medicine pressing component (200), the medicine pressing component (200) is used for crushing medicinal materials, and the medicine pressing component (200) comprises: A mounting frame (210), wherein the mounting frame (210) is mounted on the frame (100); a medicine pressing roller (220), the medicine pressing roller (220) being rotatably mounted on the mounting frame (210); A medicine pressing plate (230), the medicine pressing plate (230) being fixedly connected to the mounting frame (210), and the medicine pressing roller (220) and the medicine pressing plate (230) being sequentially arranged on the mounting frame (210) at intervals along the conveying direction of the medicinal materials, the side wall of the medicine pressing plate (230) close to the medicine pressing roller (220) being a matching side wall (232), the matching side wall (232) comprising a first sub-side wall (234) and a second sub-side wall (236) connected to each other, The first sub-side wall (234) is an arc-shaped sub-side wall adapted to the circumferential outer wall of the medicine pressing roller (220), and the second sub-side wall (236) is a sub-side wall arranged along a straight line. The point on the second sub-side wall (236) where it connects with the first sub-side wall (234) is a connection point, and the gap between the second sub-side wall (236) and the medicine pressing roller (220) gradually increases from the connection point to the end of the second sub-side wall (236) away from the connection point.

2. The linear reciprocating medicine cutting machine according to claim 1, characterized in that: The mounting frame (210) is slidably mounted on the frame (100); the mounting frame (210) can reciprocately slide on the frame (100) to drive the medicine pressing roller (220) and the medicine pressing plate (230) to move closer to or farther away from the medicinal material.

3. The linear reciprocating medicine cutting machine according to claim 2, characterized in that: The medicine pressing component (200) further comprises: A hinge (240), wherein the hinge (240) has two ends, the two ends of the hinge (240) are respectively a hinge end and a counterweight end, the hinge end is hingedly mounted on the frame (100), and the mounting frame (210) is hingedly connected to a portion of the hinge (240) between the hinge end and the counterweight end.

4. The linear reciprocating medicine cutting machine according to claim 3, characterized in that: The hinged end is provided with a hinged through slot (242), the frame (100) is provided with a hinged column, and the hinged column is slidably mounted at the hinged through slot (242) on the hinged end.

5. The linear reciprocating medicine cutting machine according to claim 3, characterized in that: The medicine pressing component (200) further comprises: A counterweight (250) is detachably mounted on the counterweight end, and more than one counterweight (250) is provided.

6. The linear reciprocating medicine cutting machine according to claim 1, characterized in that: The reciprocating medicine cutting assembly (300) comprises: A cutter (350), wherein the cutter (350) is slidably mounted on the frame (100), and the cutter (350) reciprocates on the frame (100) to cut medicinal materials. The cutter (350) and the medicine pressing assembly (200) are sequentially arranged along the direction of conveying medicinal materials.

7. The linear reciprocating medicine cutting machine according to claim 6, characterized in that: The reciprocating medicine cutting assembly (300) further includes: A driving wheel (310), the driving wheel (310) being rotatably mounted on the frame (100); A connecting rod (320), wherein the connecting rod (320) is fixedly connected to the cutter (350); A driving plate (330), one end of the driving plate (330) is hinged to the connecting rod (320), the other end of the driving plate (330) is hinged to the driving wheel (310), and the rotation center of the driving wheel (310) does not coincide with the hinge point on the driving wheel (310) and the driving plate (330).

8. The linear reciprocating medicine cutting machine according to claim 7, characterized in that: The reciprocating medicine cutting assembly (300) further includes: A conveyor belt (340) is rotatably disposed on the frame (100), and the conveyor belt (340) rotates to drive the medicinal materials to move, so as to convey the medicinal materials to the medicine pressing assembly (200).

9. The linear reciprocating medicine cutting machine according to claim 8, characterized in that: Also includes: A power assembly, the power assembly is used to drive the conveyor belt (340) and the driving wheel (310) to rotate, and the power assembly comprises: An electric motor, the electric motor being mounted on the frame (100); A gear transmission (400), wherein the gear transmission (400) is mounted on the frame (100); a first transmission unit, the first transmission unit being used for transmission connection between the electric motor and an input shaft (420) of the gear transmission box (400); a second transmission unit, the second transmission unit causing the output shaft (410) of the gear box (400) to simultaneously transmit and connect the conveyor belt (340) and the drive wheel (310); The output shaft (410) comprises a first shaft section (412) and a second shaft section (414), wherein an outer diameter D1 of the first shaft section (412) is greater than an outer diameter D2 of the second shaft section (414), wherein D2 ≥ 22.5 mm.

10. The linear reciprocating medicine cutting machine according to any one of claims 6 to 9, characterized in that: The frame (100) is provided with a guide through hole, and the cutter (350) comprises a handle and a cutter head, the handle is fixedly connected to the cutter head, the handle is slidably installed in the guide through hole, and the inner wall of the guide through hole is used to limit the displacement of the handle, so that the handle can only reciprocate along a straight line, thereby limiting the cutter head to cut the medicinal material along a straight line.

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