Quantitative slicing device for traditional Chinese medicinal material processing

Abstract

The invention discloses a quantitative slicing device for traditional Chinese medicine processing and particularly relates to the technical field of traditional Chinese medicine processing and slicing equipment. The quantitative slicing device comprises a workbench, a reciprocating mechanism is arranged in the middle of the upper end of the workbench, and a cutting table fixedly installed at the upper end of the workbench is arranged on the left side of the reciprocating mechanism; a storage mechanism is arranged on the right side of the cutting table, a control box is arranged on the lower side of the storage mechanism, a collecting frame is fixedly installed at the left end of the workbench, supporting legs are fixedly installed at the four corners of the lower end of the workbench, and two waste grooves are formed in the upper end of the workbench. According to the quantitative slicing device for traditional Chinese medicine processing, two pieces of traditional Chinese medicine can be sliced at the same time, the traditional Chinese medicine can be fixed, it can be guaranteed that the specifications of the sliced traditional Chinese medicine are consistent, follow-up packaging can be conveniently carried out, the stored traditional Chinese medicine can be automatically fed, the labor intensity of a user is reduced, and the working efficiency is improved. The device can be suitable for traditional Chinese medicines with different sizes, and the practicability of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of Chinese medicine processing and slicing equipment, and in particular to a Chinese medicine processing and quantitative slicing device. Background Art

[0002] Traditional Chinese medicine refers to medicine guided by the theory of traditional Chinese medicine, with a unique theoretical system and application form. With the continuous advancement of technology in the pharmaceutical industry, traditional Chinese medicine is used more and more widely. People gradually realize the mild characteristics of traditional Chinese medicine, and the dosage of traditional Chinese medicine continues to increase. Traditional Chinese medicine is often sliced ​​before being sold. The quantitative slicing device for processing traditional Chinese medicine is a device that can slice traditional Chinese medicine. It can control the thickness of traditional Chinese medicine according to people's needs, making the slicing speed of traditional Chinese medicine faster and the slicing quality higher.

[0003] Chinese patent document CN212498056U discloses a quantitative slicing device for Chinese medicinal materials, comprising a frame, wherein a Chinese medicinal material placing body and a cutting body are sequentially installed on the upper end surface of the frame from left to right, a guide plate is installed on the inner bottom end of the frame, a dust cover is installed on the upper end surface of the frame, a dust collecting box is installed on the upper end surface of the dust cover, a dust collecting motor is installed on the right side of the dust collecting box, a dust collecting pipe is arranged on the right side of the dust collecting motor, a dust collecting head is installed on the inner top end of the dust cover, a plurality of dust inlets are connected to the lower end surface of the dust collecting head, and the other end of the dust collecting pipe passes through the dust cover and extends to the inside of the dust cover;

[0004] In daily use, although this patent can slice Chinese medicine, it can only slice one Chinese medicine at a time, which makes the slicing work efficiency low. In addition, the stability of the Chinese medicine when moving downward cannot be guaranteed during the slicing process. It may be offset by the cutting blade, resulting in different shapes of the cut Chinese medicine slices. When placing the Chinese medicine, it is also necessary to manually arrange the Chinese medicine in order, which increases the labor intensity of the users and prolongs the time required for slicing the Chinese medicine. In addition, the thickness of the slices of the Chinese medicine cannot be controlled, making the practicability of the device low. Summary of the invention

[0005] The main purpose of the present invention is to provide a quantitative slicing device for processing Chinese medicinal materials, which can effectively solve the problem that the stability of Chinese medicinal materials cannot be guaranteed during the slicing process and the stored Chinese medicinal materials need to be manually sorted.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A quantitative slicing device for processing traditional Chinese medicine comprises a workbench, a reciprocating mechanism is provided in the middle of the upper end of the workbench, a cutting table fixedly mounted on the upper end of the workbench is provided on the left side of the reciprocating mechanism, a storage mechanism is provided on the right side of the cutting table, a control box is provided on the lower side of the storage mechanism, a collecting rack is fixedly mounted on the left end of the workbench, supporting legs are fixedly mounted on the four corners of the lower end of the workbench, two waste troughs are provided on the upper end of the workbench, a through hole is provided in the middle of the right end of the cutting table, cutting holes are provided on both the front and rear sides of the through hole, a fixing plate is fixedly mounted on the upper side of the right end of the cutting table, and a fixing block fixedly mounted on the right end of the cutting table is provided on the side of the two cutting holes close to the through holes.

[0008] Preferably, the reciprocating mechanism includes a motor, a reciprocating screw is fixedly installed on the output end of the motor by a coupling, the reciprocating screw is rotatably connected to the cutting table, a threaded plate is threadedly connected to the outer surface of the reciprocating screw, support plates are fixedly installed on both the front and rear sides of the upper end of the threaded plate, a support block is fixedly installed in the middle of the left end of the threaded plate, the control box is fixedly installed on the left end of the support block, and support frames are fixedly installed on the left ends of the two support plates.

[0009] Preferably, the support frame includes a circular plate, two support tubes are fixedly installed on the left end of the circular plate, elastic springs are fixedly installed on the right inner walls of the two support tubes, and movable rods slidably installed on the inner walls of the support tubes are provided on the left sides of the two elastic springs. An arc plate 1 is fixedly installed between the outer surfaces of the two support tubes, and the left ends of the two movable rods are fixedly installed on arc plate 2.

[0010] Preferably, the material storage mechanism includes a material storage box, and two discharge pipes are fixedly installed on the horizontal end surface of the lower side of the material storage box, and a limiting mechanism is fixedly installed on the lower side of the two discharge pipes, and a movable groove 1 is opened on the upper part of the inner wall on the side where the two discharge pipes are close to each other, and a movable groove 2 is opened on the lower part of the inner wall on the side where the two discharge pipes are close to each other, and baffles are rotatably installed on the inner walls of the two discharge pipes.

[0011] Preferably, a slide rail is fixedly installed on the left side of the lower end of the limiting mechanism, a slider is slidably installed on the inner wall of the slide rail, a movable plate is rotatably installed on the lower end of the slider, a limiting frame is fixedly installed on the lower side of the left end of the slider, a limiting rod 2 is fixedly installed on the front and rear ends of the slider, two L-shaped rods are fixedly installed on the right end of the slider, and limiting rods 1 are fixedly installed on the front ends of the vertical parts of the two L-shaped rods, and a support bar fixedly installed on the lower end of the limiting mechanism is provided on the right side of the slide rail, and two return springs are fixedly installed between the support bar and the slider.

[0012] Preferably, the two limiting rods 2 are respectively arranged in the movable groove 2, and the two limiting rods 1 are respectively arranged in the movable groove 1.

[0013] Preferably, the control box includes a box body, a rectangular groove is provided on the front side of the right end of the box body, an open groove is provided on the upper end of the box body, a worm is rotatably installed in the inner cavity of the box body, a turbine is meshedly installed on the upper side of the worm, a gear is provided on the right side of the turbine, a rack arranged in the rectangular groove is meshed on the front side of the gear, a fixing frame is fixedly installed on the upper right end of the rack, a pulley 1 is fixedly installed on the front side of the curved outer surface of the worm, a pulley 2 is rotatably installed on the inner wall of the open groove, a belt is wound around the outer surfaces of the pulley 1 and the pulley 2, and a push rod is fixedly installed at the rear end of the pulley 2.

[0014] Preferably, both front and rear ends of the worm penetrate the inner wall of the box body and are fixedly mounted with arc blocks, and torsion springs are provided between the two arc blocks and the outer surface of the box body.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The reciprocating mechanism provided in the present invention is used in conjunction with two cutting holes to slice two Chinese medicines, thereby speeding up the slicing efficiency of the device. In addition, when used in conjunction with a control box, the Chinese medicines placed thereon can be fixed so that the blades will not be offset during slicing. This ensures that the specifications of the slices after slicing are consistent, facilitating subsequent packaging. Furthermore, the slice thickness of the Chinese medicines can be changed by adjusting the motor speed.

[0017] 2. The material storage mechanism provided in the present invention is used in conjunction with the control box, and the traditional Chinese medicine stored therein can be loaded in sequence, which not only facilitates slicing of the device, but also does not require discharge of the traditional Chinese medicine, thereby reducing the labor intensity of users, and can be suitable for traditional Chinese medicines of different sizes, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the cutting table position mechanism of the present invention;

[0020] Figure 3 It is a schematic diagram of the position structure of the reciprocating mechanism and the control box of the present invention;

[0021] Figure 4 It is a schematic diagram of the internal structure of the material storage mechanism of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the limiting mechanism of the present invention;

[0023] Figure 6 It is an overall schematic diagram of the control box of the present invention;

[0024] Figure 7It is a cross-sectional view of the internal structure of the control box of the present invention;

[0025] Figure 8 It is a schematic diagram of the support frame mechanism of the present invention.

[0026] In the figure: 1, workbench; 2, reciprocating mechanism; 3, cutting table; 4, material storage mechanism; 5, control box; 6, collection rack; 7, support leg; 11, waste trough; 21, motor; 22, reciprocating screw; 23, threaded plate; 24, support plate; 25, support block; 26, support frame; 261, round plate; 262, support tube; 263, elastic spring; 264, movable rod; 265, arc plate 1; 266, arc plate 2; 32, through hole; 33, cutting hole; 34, fixed plate; 35, fixed block; 41, material storage box; 42, discharge pipe; 43, Limiting mechanism; 44, movable slot one; 45, movable slot two; 46, baffle; 431, limiting rod one; 432, slide rail; 433, slider; 434, movable plate; 435, limiting frame; 436, limiting rod two; 437, L-shaped rod; 438, supporting bar; 439, reset spring; 51, housing; 52, worm; 53, turbine; 54, gear; 55, rack; 56, fixing frame; 57, pulley one; 58, pulley two; 59, pushing rod; 511, rectangular slot; 512, open slot; 521, arc block; 522, torsion spring. DETAILED DESCRIPTION

[0027] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0028] like Figure 1-8 As shown, a quantitative slicing device for processing Chinese medicinal materials comprises a workbench 1, a reciprocating mechanism 2 is provided in the middle of the upper end of the workbench 1 to push the Chinese medicine for slicing, a cutting table 3 fixedly installed on the upper end of the workbench 1 is provided on the left side of the reciprocating mechanism 2, a storage mechanism 4 is provided on the right side of the cutting table 3, a control box 5 is provided on the lower side of the storage mechanism 4, and the storage mechanism 4 can automatically load materials for slicing when used in conjunction with the control box 5, a collecting rack 6 is fixedly installed on the left end of the workbench 1, supporting legs 7 are fixedly installed at the four corners of the lower end of the workbench 1, two waste troughs 11 are provided at the upper end of the workbench 1, a through hole 32 is provided in the middle of the right end of the cutting table 3, cutting holes 33 are provided on the front and rear sides of the through hole 32, and the Chinese medicine entering the cutting hole 33 will be sliced, a fixing plate 34 is fixedly installed on the upper side of the right end of the cutting table 3 for supporting the storage mechanism 4, and a fixing block 35 fixedly installed on the right end of the cutting table 3 is provided on the side close to the through hole 32 of the two cutting holes 33.

[0029] In order to promote the slicing of Chinese medicine, such as Figure 3As shown, the reciprocating mechanism 2 includes a motor 21, and a reciprocating screw 22 is fixedly installed on the output end of the motor 21 by a coupling. The outer surface of the reciprocating screw 22 close to the cutting table 3 has no thread groove, and the reciprocating screw 22 is rotatably connected to the cutting table 3. When the reciprocating screw 22 rotates continuously, it can drive the threaded plate 23 to move back and forth, and the threaded plate 23 cannot contact the cutting table 3 to prevent damage to the device. The outer surface of the reciprocating screw 22 is threadedly connected with a threaded plate 23, and the threaded plate 23 fits tightly against the upper end of the workbench 1. Support plates 24 are fixedly installed on both sides of the upper end of the threaded plate 23, and a support block 25 is fixedly installed in the middle of the left end of the threaded plate 23. The control box 5 is fixedly installed on the left end of the support block 25, and the left ends of the two support plates 24 are fixedly installed with support frames 26 for fixing Chinese medicine to facilitate slicing.

[0030] Specifically, the starting motor 21 drives the reciprocating screw 22 to rotate. Under the action of the threaded connection, the rotation of the reciprocating screw 22 will drive the threaded plate 23 to reciprocate back and forth, and the threaded plate 23 will return when it cannot directly contact the cutting table 3. The threaded plate 23 will drive two support frames 26 for placing traditional Chinese medicine to move through the support plate 24, and the threaded plate 23 will drive the support block 25 to move through the support block 25.

[0031] In order to slice the medicinal materials normally, Figure 8 As shown, the support frame 26 includes a circular plate 261, and two support tubes 262 are fixedly installed on the left end of the circular plate 261. The Chinese medicine cannot be completely sliced, and there will be a section of residue, which will fall into the waste trough 11 for collection through the gap between the support tube 262 and the arc plate 1 265. The right inner walls of the two support tubes 262 are fixedly installed with elastic springs 263, and the left sides of the two elastic springs 263 are provided with movable rods 264 slidably installed on the inner walls of the support tubes 262. The length of the movable rod 264 itself can be adjusted to adapt to Chinese medicines of different lengths. The arc plate 1 265 is fixedly installed between the outer surfaces of the two support tubes 262, and the left ends of the two movable rods 264 are fixedly installed on the arc plate 2 266;

[0032] When the circular plate 261 pushes the Chinese medicine into the cutting hole 33 for slicing, the arc plate 266 contacts the end surface of the cutting table 3, and will push the movable rod 264 to move into the support tube 262. When the movable rod 264 moves, it will push the elastic spring 263 to shrink it. The arc plate 1 265 cooperates with the fixing frame 56 to fix the Chinese medicine. When it is no longer fixed, it will directly fall into the waste trough 11 for easy collection. It no longer contacts the end surface of the cutting table 3, and the elastic spring 263 drives the movable rod 264 to reset.

[0033] In order to achieve the purpose of automatic feeding, such as Figure 4As shown, the storage mechanism 4 includes a storage box 41 for storing Chinese medicine. Two discharge pipes 42 are fixedly installed on the horizontal end surface of the lower side of the storage box 41 to separate the Chinese medicine for loading and slice faster. A limiting mechanism 43 is fixedly installed on the lower side of the two discharge pipes 42. A movable groove 1 44 is opened on the upper part of the inner wall on the side where the two discharge pipes 42 are close to each other. A movable groove 2 45 is opened on the lower part of the inner wall on the side where the two discharge pipes 42 are close to each other. Baffles 46 are rotatably installed on the inner walls of the two discharge pipes 42. A torsion spring is provided on the shaft. After the Chinese medicine pushes the baffle 46 to rotate, it is no longer subjected to the force, which will drive the baffle 46 to rotate and reset.

[0034] Further explanation, such as Figure 5 As shown, a slide rail 432 is fixedly installed on the left side of the lower end of the limiting mechanism 43, and a slider 433 is slidably installed on the inner wall of the slide rail 432. A movable plate 434 is rotatably installed on the lower end of the slider 433. A limiting frame 435 is fixedly installed on the lower side of the left end of the slider 433. When the movable plate 434 is pushed from the right side, it will be blocked by the limiting frame 435 and move. When the movable plate 434 is pushed from the left side, the movable plate 434 will rotate and cannot move. Limiting rods 436 are fixedly installed at the front and rear ends of the slider 433. The right end of the slider 433 is fixed Two L-shaped rods 437 are installed, and the two ends of the vertical parts of the two L-shaped rods 437 are fixedly installed with limit rods 431. The slider 433 will drive the limit rod 436 and the L-shaped rod 437 to move simultaneously. A support bar 438 fixedly installed at the lower end of the limit mechanism 43 is provided on the right side of the slide rail 432. Two return springs 439 are fixedly installed between the support bar 438 and the slider 433. The two limit rods 436 are respectively arranged in the movable groove 45, and the two limit rods 431 are respectively arranged in the movable groove 44.

[0035] When the push rod 59 moves to the left, it will push the movable plate 434, and the movable plate 434 will drive the limit rod 2 436 and the limit rod 1 431 to move at the same time, and the movable plate 434 will also pull the reset spring 439 to stretch it. After moving a certain distance, the limit rod 2 436 can no longer limit the baffle 46, and the weight of the Chinese medicine itself will push the baffle 46, and then roll down to the support frame 26 for slicing, and the limit rod 1 431 will limit the Chinese medicine on the upper side so that it cannot move downward. When the reset spring 439 drives the slider 433 to reset, the limit rod 2 436 will limit the baffle 46 again, and the limit rod 1 431 will no longer contact the Chinese medicine, and the Chinese medicine on the upper side will fit the baffle 46.

[0036] To further explain, Figure 6 and Figure 7As shown, the control box 5 includes a box body 51, a rectangular groove 511 is opened on the front side of the right end of the box body 51, an open groove 512 is opened on the upper end of the box body 51, a worm 52 is rotatably installed in the inner cavity of the box body 51, a turbine 53 is meshed and installed on the upper side of the worm 52, a gear 54 is arranged on the right side of the turbine 53, a rack 55 arranged in the rectangular groove 511 is meshed on the front side of the gear 54, a fixing frame 56 is fixedly installed on the upper right end of the rack 55, and the fixing frame 56 moves downward to fix the Chinese medicine, and the arc-shaped appearance of the worm 52 A pulley 57 is fixedly installed on the front side, and a pulley 58 is rotatably installed on the inner wall of the opening groove 512. The outer surfaces of the pulley 57 and the pulley 58 are wound with a belt. A push rod 59 is fixedly installed on the rear end of the pulley 58. The front and rear ends of the worm 52 penetrate the inner wall of the box body 51 and are fixedly installed with arc blocks 521. Torsion springs 522 are provided between the two arc blocks 521 and the outer surface of the box body 51. When the arc blocks 521 contact the fixed plate 34, they will rotate, and the torsion springs 522 can drive them to reset after they are separated.

[0037] Specifically, when the arc block 521 contacts the fixed plate 34, it will rotate, which will drive the worm 52 to rotate, and the worm 52 will drive the turbine 53 and the gear 54 to rotate. Under the meshing action, the rotation of the gear 54 will drive the rack 55 to move downward, and the rack 55 will drive the fixed frame 56 to move to fix the Chinese medicine. When the push rod 59 contacts the movable plate 434, it will cooperate with the limit rod 2 436 and the limit rod 1 431 to complete automatic loading. When the worm 52 rotates, under the connection of the belt, it will drive the pulley 1 57 and the pulley 2 58 to rotate at the same time, and the pulley 2 58 will drive the push rod 59 to rotate, and the push rod 59 will no longer contact the movable plate 434, so that it is reset.

[0038] It should be noted that the specific installation method of the motor 21 and the cutting hole 33, the circuit connection method and the control method in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

[0039] The working principle of the present invention is as follows: the motor 21 is started to drive the threaded plate 23 to reciprocate, the threaded plate 23 will drive the support frame 26 and the control box 5 to move through the support plate 24 and the support block 25, and when the push rod 59 moves to contact the movable plate 434, the movable plate 434 will be pushed to move to the left, and the movable plate 434 will drive the limit rod 2 436 and the limit rod 1 431 to move at the same time, and the limit rod 2 436 will no longer limit the baffle 46, and the Chinese medicine in contact with it will roll onto the arc plate 2 266 and the arc plate 1 265, and when the arc block 521 contacts the fixed block 35, the arc block 521 will rotate, and the arc block 521 will drive the worm 52 to drive it through the turbine 53. When the movable gear 54 rotates, the rack 55 will drive the fixed frame 56 to move downward to fix the Chinese medicine. At the same time, it will also drive the pulley 2 58 to rotate through the pulley 1 57. After the push rod 59 rotates, it can no longer contact the movable plate 434. The movable plate 434 will be pulled back to its original position by the reset spring 439. The Chinese medicine that is no longer limited will roll to the side of the baffle 46. The Chinese medicine will be pushed by the circular plate 261 to be sliced ​​in the cutting hole 33. When moving back, the torsion spring 522 drives the arc block 521 to reset, and the fixed frame 56 moves upward and no longer fixes the Chinese medicine. It will fall into the waste trough 11 for collection to prevent waste. The push rod 59 cannot push the movable plate 434 to move when it contacts the movable plate 434 to prevent accidental touch.

[0040] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for quantitatively slicing Chinese medicinal materials, comprising a workbench (1), characterized in that: A reciprocating mechanism (2) is provided at the middle of the upper end of the workbench (1); a cutting table (3) fixedly mounted on the upper end of the workbench (1) is provided on the left side of the reciprocating mechanism (2); a material storage mechanism (4) is provided on the right side of the cutting table (3); a control box (5) is provided on the lower side of the material storage mechanism (4); a collecting rack (6) is fixedly mounted on the left end of the workbench (1); supporting legs (7) are fixedly mounted at the four corners of the lower end of the workbench (1); two waste material troughs (11) are provided at the upper end of the workbench (1); a through hole (32) is provided at the middle of the right end of the cutting table (3); cutting holes (33) are provided on both the front and rear sides of the through hole (32); a fixing plate (34) is fixedly mounted on the upper side of the right end of the cutting table (3); and a fixing block (35) fixedly mounted on the right end of the cutting table (3) is provided on the side of the two cutting holes (33) close to the through hole (32).

2. The device for quantitatively slicing Chinese medicinal materials according to claim 1, characterized in that: The reciprocating mechanism (2) comprises a motor (21), a reciprocating screw (22) is fixedly mounted on the output end of the motor (21) by means of a coupling, the reciprocating screw (22) is rotatably connected to the cutting table (3), a threaded plate (23) is threadedly connected to the outer surface of the reciprocating screw (22), support plates (24) are fixedly mounted on both the front and rear sides of the upper end of the threaded plate (23), a support block (25) is fixedly mounted on the middle of the left end of the threaded plate (23), the control box (5) is fixedly mounted on the left end of the support block (25), and support frames (26) are fixedly mounted on the left ends of the two support plates (24).

3. The device for quantitatively slicing Chinese medicinal materials according to claim 2, characterized in that: The support frame (26) comprises a circular plate (261), two support tubes (262) are fixedly mounted on the left end of the circular plate (261), elastic springs (263) are fixedly mounted on the right inner walls of the two support tubes (262), and movable rods (264) are slidably mounted on the inner walls of the support tubes (262) on the left sides of the two elastic springs (263), an arc plate 1 (265) is fixedly mounted between the outer surfaces of the two support tubes (262), and the left ends of the two movable rods (264) are fixedly mounted on arc plate 2 (266).

4. The device for quantitatively slicing Chinese medicinal materials according to claim 1, characterized in that: The material storage mechanism (4) comprises a material storage box (41), two material discharge pipes (42) are fixedly mounted on the lower horizontal end surface of the material storage box (41), a limiting mechanism (43) is fixedly mounted on the lower side of the two material discharge pipes (42), a movable groove 1 (44) is provided on the upper part of the inner wall of the two material discharge pipes (42) on the side close to each other, a movable groove 2 (45) is provided on the lower part of the inner wall of the two material discharge pipes (42) on the side close to each other, and a baffle (46) is rotatably mounted on the inner wall of the two material discharge pipes (42).

5. The device for quantitatively slicing Chinese medicinal materials according to claim 4, characterized in that: A slide rail (432) is fixedly installed on the left side of the lower end of the limiting mechanism (43), a slider (433) is slidably installed on the inner wall of the slide rail (432), a movable plate (434) is rotatably installed on the lower end of the slider (433), a limiting frame (435) is fixedly installed on the lower side of the left end of the slider (433), a limiting rod 2 (436) is fixedly installed at the front and rear ends of the slider (433), two L-shaped rods (437) are fixedly installed on the right end of the slider (433), and limiting rods 1 (431) are fixedly installed at both ends of the front of the vertical parts of the two L-shaped rods (437), and a support bar (438) fixedly installed on the lower end of the limiting mechanism (43) is provided on the right side of the slide rail (432), and two return springs (439) are fixedly installed between the support bar (438) and the slider (433).

6. The device for quantitatively slicing Chinese medicinal materials according to claim 5, characterized in that: The two second limiting rods (436) are respectively arranged in the second movable groove (45), and the two first limiting rods (431) are respectively arranged in the first movable groove (44).

7. The device for quantitatively slicing Chinese medicinal materials according to claim 1, characterized in that: The control box (5) comprises a box body (51), a rectangular groove (511) is provided at the front right end of the box body (51), an open groove (512) is provided at the upper end of the box body (51), a worm (52) is rotatably mounted in the inner cavity of the box body (51), a turbine (53) is meshedly mounted on the upper side of the worm (52), a gear (54) is provided on the right side of the turbine (53), a rack (55) arranged in the rectangular groove (511) is meshedly mounted on the front side of the gear (54), a fixing frame (56) is fixedly mounted on the upper right end of the rack (55), a pulley 1 (57) is fixedly mounted on the front side of the arc-shaped outer surface of the worm (52), a pulley 2 (58) is rotatably mounted on the inner wall of the open groove (512), a belt is wound around the outer surfaces of the pulley 1 (57) and the pulley 2 (58), and a push rod (59) is fixedly mounted on the rear end of the pulley 2 (58).

8. The device for quantitatively slicing Chinese medicinal materials according to claim 7, characterized in that: The front and rear ends of the worm (52) penetrate the inner wall of the box (51) and are fixedly mounted with arc blocks (521), and torsion springs (522) are arranged between the two arc blocks (521) and the outer surface of the box (51).

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