Traditional Chinese medicine decoction piece cutting equipment with precise thickness regulation and control function

Abstract

The utility model discloses a traditional Chinese medicine decoction piece cutting device with precise thickness regulation and control, and relates to the technical field of traditional Chinese medicine decoction piece cutting and processing, a transmission part of the device is composed of a transmission disc, an adjusting screw rod, a sliding block and a ratchet wheel assembly, and the swing amplitude of a transmission connecting rod is changed by adjusting the position of the sliding block. Therefore, the moving distance of the transmission belt is accurately regulated and controlled, and the feeding amount of the decoction pieces is further regulated. According to the cutting part, accurate adjustment of a cutting knife is achieved through a cutting disc, a cutting screw and a cutting sliding block, the position of the sliding block can be changed by rotating the cutting screw, and the cutting amplitude is adjusted. The power part is powered by a power motor and a power transmission wheel to drive equipment to operate. Through precise adjustment in the two aspects, cutting of decoction pieces with different thickness requirements can be achieved, the cutting amplitude can be flexibly adjusted according to the diameters of the decoction pieces, the proportion of thick pieces, thin pieces and fragments is reduced, and the material utilization rate and the quality of the decoction pieces are improved.

Description

Technical Field

[0001] This utility model relates to the field of traditional Chinese medicine decoction piece cutting technology, specifically a traditional Chinese medicine decoction piece cutting device with precise thickness control. Background Technology

[0002] The process of cutting Chinese medicinal herbs into slices refers to the process of cutting and processing medicinal materials into specific shapes and sizes according to different processing requirements, in order to facilitate decoction, consumption, and preservation. The purpose of cutting is to improve the release of the active ingredients in the medicine, enhance the efficacy of the medicinal materials, and facilitate subsequent processing and storage.

[0003] Utility model patent CN222345659U discloses a medicinal herb slicing device for processing traditional Chinese medicine decoction pieces, which has a power mechanism fixedly installed at its bottom. This power mechanism includes a rotary machine, a male gear, a female gear, and a transmission mechanism. The device uses transmission rods to evenly convey the medicinal materials to the cutting blade, thus avoiding uneven slicing. A collection box is located at the end of the conveyor belt, effectively reducing manual intervention and enabling automatic collection. Only the collection box needs to be replaced, allowing a single person to operate the entire device.

[0004] However, this existing technology cannot flexibly adjust for medicinal materials of different diameters, resulting in a high proportion of thick slices, thin slices, or fragments, and low material utilization. Furthermore, the adjustment mechanism of this existing technology is complex or relies on manual experience, making it difficult to achieve precise control and unable to meet the production requirements of high-end medicinal slices. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides the following technical solution: A precision thickness-controlled herbal medicine slice cutting device, comprising a transmission unit and a cutting unit. The transmission unit includes a transmission disc, on which a transmission adjusting screw for adjusting the position of a transmission sliding block is rotatably mounted. The transmission sliding block is slidably mounted on the transmission disc. A first transmission link is rotatably mounted on the transmission sliding block. A second transmission link is rotatably mounted at the other end of the first transmission link. A third transmission link is rotatably mounted at the other end of the second transmission link. The third transmission link is rotatably mounted on a first transmission roller. A ratchet assembly for actuating the first transmission roller is mounted on the third transmission link. A transmission belt for transporting materials is provided between the first and second transmission rollers. The cutting unit includes a cutting disc, on which a cutting screw for adjusting the position of a cutting slider is rotatably mounted. A cutting link is rotatably mounted on the cutting slider. The other end of the cutting link is rotatably mounted on a cutting sliding blade holder. The cutting sliding blade holder is slidably mounted on a support. A cutting blade for cutting materials is detachably mounted on the cutting sliding blade holder.

[0006] Furthermore, the ratchet assembly includes a third transmission link, a fourth transmission link rotatably mounted on the third transmission link, the other end of the fourth transmission link rotatably mounted on a transmission actuating pawl, the transmission actuating pawl rotatably mounted on a transmission plate, the third transmission link rotatably mounted on the transmission plate, and two limiting posts fixedly mounted on the transmission plate. The transmission actuating pawl is used to actuate the transmission ratchet fixedly mounted on the first transmission roller. A transmission limiting pawl is slidably mounted on the transmission ratchet, and the transmission limiting pawl rotatably mounted on a bracket. A transmission limiting post is fixedly mounted on the bracket, and the transmission limiting post is used to limit the position of the transmission limiting pawl. The transmission limiting pawl is mounted on the bracket via a transmission return spring.

[0007] Furthermore, a power unit is provided between the cutting disc and the transmission disc. The power unit includes a power shaft fixedly disposed between the transmission disc and the cutting disc, a power transmission wheel fixedly disposed on the power shaft, and the power transmission wheel is connected to the output shaft of the power motor through a power transmission belt.

[0008] Furthermore, the first transmission roller, the second transmission roller, and the power shaft are all rotatably mounted on the bracket.

[0009] Furthermore, the transmission belt is a plate-type transmission belt made of stainless steel.

[0010] The advantages of this utility model compared with the prior art are:

[0011] 1. Achieve precise adjustment of the cutting thickness of Chinese herbal medicine slices; by manually rotating the transmission adjustment screw, the transmission sliding block slides on the transmission disc, changing its position relative to the rotation center of the transmission disc. This adjustment method directly affects the swing amplitude of the transmission linkage three, thereby precisely controlling the rotation amplitude of the transmission ratchet driven by the transmission pawl, ultimately achieving precise adjustment of the transmission belt's travel distance. Precise adjustment of the transmission belt's travel distance means that the feed rate of the Chinese herbal medicine slices during the cutting process can be precisely controlled. Precise control of the feed rate is a key factor in ensuring uniform and consistent cutting thickness of Chinese herbal medicine slices, thus meeting the strict thickness requirements of different Chinese herbal medicine slices. The feed rate can be flexibly adjusted according to the different thickness requirements of Chinese herbal medicine slices in actual production, achieving precise cutting of slices of different thicknesses, improving the applicability of the equipment and the flexibility of production.

[0012] 2. The operator rotates the cutting screw, which drives the cutting slider to slide on the cutting disc, changing the position of the cutting slider relative to the center of rotation of the cutting disc. This design allows for precise adjustment of the sliding amplitude of the cutting slide holder on the support, thereby adjusting the cutting amplitude of the Chinese herbal medicine slices on the transmission belt. Flexible adjustment of the cutting amplitude for Chinese herbal medicine slices of different diameters effectively avoids problems such as a high proportion of thick slices, thin slices, or fragments due to inappropriate cutting amplitude, greatly improving the material utilization rate of Chinese herbal medicine and reducing production costs. Flexible adjustment of the cutting amplitude according to the diameter of the Chinese herbal medicine slices allows the cutting blade to better adapt to herbs of different diameters, ensuring that the shape and size of each slice meets requirements and improving the quality of the Chinese herbal medicine slices. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the present utility model. Figure 1 .

[0014] Figure 2 This is a schematic diagram of the overall structure of the present utility model. Figure 2 .

[0015] Figure 3 This is a partial structural diagram of the present invention.

[0016] Figure 4 This is a schematic diagram of a partial structure of the cutting part of this utility model. Figure 1 .

[0017] Figure 5 This is a schematic diagram of a partial structure of the cutting part of this utility model. Figure 2 .

[0018] Figure 6 This is a schematic diagram of a partial structure of the transmission part of this utility model. Figure 1 .

[0019] Figure 7 This is a schematic diagram of a partial structure of the transmission part of this utility model. Figure 2 .

[0020] Figure 8 This is a schematic diagram of a partial structure of the transmission part of this utility model. Figure 3 .

[0021] Figure 9 This is a schematic diagram of a partial structure of the transmission part of this utility model. Figure 4 .

[0022] Reference numerals: 1-Transmission unit; 2-Cutting unit; 3-Power unit; 4-Bracket; 101-Transmission disc; 102-Transmission adjusting screw; 103-Transmission sliding block; 104-Transmission link one; 105-Transmission link two; 106-Transmission link three; 107-Transmission link four; 108-Transmission actuating pawl; 109-Transmission plate; 110-Transmission ratchet; 111-Transmission limiting pawl; 112-Transmission return spring Spring; 113-Transmission limit post; 114-Transmission roller one; 115-Transmission belt; 116-Transmission roller two; 201-Cutting screw; 202-Cutting slider; 203-Cutting disc; 204-Cutting connecting rod; 205-Cutting sliding blade holder; 206-Cutting blade; 207-Cutting fixing bolt; 301-Power motor; 302-Power transmission wheel; 303-Power transmission belt; 304-Power shaft. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 9 As shown, a Chinese herbal medicine slice cutting device with precise thickness control includes a transmission unit 1, a cutting unit 2, a power unit 3, and a support 4; the transmission unit 1, the cutting unit 2, and the power unit 3 are all mounted on the support 4.

[0025] like Figures 1 to 9As shown, the transmission unit 1 includes a transmission disc 101, a transmission adjusting screw 102, a transmission sliding block 103, a first transmission link 104, a second transmission link 105, a third transmission link 106, a fourth transmission link 107, a transmission actuating pawl 108, a transmission plate 109, a transmission ratchet 110, a transmission limiting pawl 111, a transmission return spring 112, a transmission limiting post 113, a first transmission roller 114, a transmission belt 115, and a second transmission roller 116; the transmission adjusting screw 102 is rotatably mounted on the transmission disc 101, and the transmission adjusting screw 102 is provided with a thread. The transmission adjusting screw 102 and the transmission sliding block 103 are threaded together to adjust the position of the transmission sliding block 103. The transmission sliding block 103 is slidably mounted on the transmission disc 101. A first transmission connecting rod 104 is rotatably mounted on the transmission sliding block 103. A second transmission connecting rod 105 is rotatably mounted on the other end of the first transmission connecting rod 104. The other end of the second transmission connecting rod 105 is rotatably mounted on a third transmission connecting rod 106. The third transmission connecting rod 106 is rotatably mounted on a first transmission roller 114. The third transmission connecting rod 106 is equipped with a mechanism for rotating the first transmission roller 114. A ratchet assembly; a transmission belt 115 for transporting materials is provided between transmission roller one 114 and transmission roller two 116; the ratchet assembly includes transmission link three 106, transmission link four 107, transmission actuating pawl 108, transmission plate 109, transmission ratchet 110, transmission limiting pawl 111, transmission return spring 112, and transmission limiting post 113; transmission link four 107 is rotatably mounted on transmission link three 106, and the other end of transmission link four 107 is rotatably mounted on transmission actuating pawl 108, which is rotatably mounted on transmission plate 109. The transmission linkage 106 is rotatably mounted on the transmission plate 109. Two limiting posts are fixedly mounted on the transmission plate 109. The transmission actuating pawl 108 is used to actuate the transmission ratchet 110 fixedly mounted on the transmission roller 114. A transmission limiting pawl 111 is slidably mounted on the transmission ratchet 110. The transmission limiting pawl 111 is rotatably mounted on the bracket 4. A transmission limiting post 113 is fixedly mounted on the bracket 4. The transmission limiting post 113 is used to limit the position of the transmission limiting pawl 111. The transmission limiting pawl 111 is mounted on the bracket 4 through a transmission return spring 112. The transmission roller 114, transmission roller 216, and power shaft 304 are all rotatably mounted on the bracket 4. The transmission belt 115 is a plate transmission belt made of stainless steel.

[0026] like Figures 1 to 9As shown, the cutting unit 2 includes a cutting screw 201, a cutting slider 202, a cutting disc 203, a cutting connecting rod 204, a cutting sliding blade holder 205, a cutting blade 206, and a cutting fixing bolt 207. The cutting screw 201 is rotatably mounted on the cutting disc 203. The cutting screw 201 is threaded and engages with the cutting slider 202 via the thread to adjust the position of the cutting slider 202. The cutting slider 202 is slidably mounted on the cutting disc 203. The cutting connecting rod 204 is rotatably mounted on the cutting slider 202. The other end of the cutting connecting rod 204 is rotatably mounted on the cutting sliding blade holder 205. The cutting sliding blade holder 205 is slidably mounted on the bracket 4. The cutting blade 206 for cutting materials is detachably mounted on the cutting sliding blade holder 205 via the cutting fixing bolt 207.

[0027] like Figures 1 to 9 As shown, a power unit 3 is provided between the cutting disc 203 and the transmission disc 101. The power unit 3 includes a power motor 301, a power transmission wheel 302, a power transmission belt 303, and a power shaft 304. The power shaft 304 is fixedly disposed between the transmission disc 101 and the cutting disc 203. The power transmission wheel 302 is fixedly disposed on the power shaft 304. The power transmission wheel 302 is connected to the output shaft of the power motor 301 through the power transmission belt 303.

[0028] like Figures 1 to 9 As shown, this utility model discloses a precision thickness control device for cutting Chinese herbal medicine slices. Its working principle is as follows: the cutting range of the cutting blade 206 is adjusted; the operator rotates the cutting screw 201, and the rotation of the cutting screw 201 drives the cutting slider 202 to slide. The sliding of the cutting slider 202 changes the position of the cutting slider 202 to the rotation center of the cutting disc 203, thereby adjusting the sliding range of the cutting sliding blade holder 205 on the support 4, realizing the adjustment of the cutting range of the cutting blade 206 cutting the Chinese herbal medicine slices on the transmission belt 115, and thus realizing flexible adjustment according to the diameter of the Chinese herbal medicine slices.

[0029] The thickness of the Chinese herbal medicine slices can be precisely adjusted. The operator manually rotates the transmission adjustment screw 102, which drives the transmission sliding block 103 to slide, adjusting the position of the transmission sliding block 103 and the rotation center of the transmission disc 101. This, in turn, changes the swing amplitude of the transmission connecting rod 106, thereby adjusting the rotation amplitude of the transmission plate 109 driving the transmission pawl 108 to move the transmission ratchet 110. This, in turn, precisely controls the movement distance of the transmission belt 115, thus adjusting the feed amount of the Chinese herbal medicine slices on the transmission belt 115.

[0030] The Chinese herbal medicine slices to be cut are placed on the transmission belt 115. The power motor 301 is turned on, and the rotation of the power motor 301 drives the power transmission wheel 302 through the power transmission belt 303. In turn, the power transmission wheel 302 drives the power shaft 304 to rotate. The rotation of the power shaft 304 drives the cutting disc 203 and the transmission disc 101 to rotate. When the cutting disc 203 rotates, it drives the cutting slider 202, which is eccentrically set on the cutting disc 203, to rotate. The rotation of the cutting slider 202 is transmitted through the cutting connecting rod 20... 4. Pulling the cutting sliding blade holder 205 back and forth on the bracket 4, the cutting sliding blade holder 205 back and forth drives the cutting blade 206 to cut the Chinese herbal medicine slices on the transmission belt 115. At the same time, when the transmission disc 101 rotates, it drives the transmission sliding block 103 eccentrically set on it to drive the transmission connecting rod 104 to drive the transmission connecting rod 205, which in turn drives the transmission connecting rod 306 to swing back and forth. When the transmission connecting rod 306 rotates counterclockwise around its center, the transmission... Linkage 3 106 drives the transmission pawl 108 to rotate via linkage 4 107, causing the transmission pawl 108 to disengage from the groove on the transmission ratchet 110. When linkage 3 106 continues to rotate counterclockwise, it touches the limit post on the transmission plate 109, causing the transmission plate 109 to rotate counterclockwise to a predetermined position. When linkage 3 106 rotates clockwise, it first pulls the transmission pawl 108 via linkage 4 107, causing the transmission pawl 108 to engage with the transmission ratchet 110. The groove on the moving ratchet 110 engages, and the transmission link 3 106 continues to rotate clockwise. Through the limit post, it drives the transmission plate 109, the transmission pawl 108, the transmission link 4 107, and the transmission ratchet 110 to rotate clockwise together. The clockwise rotation of the transmission ratchet 110 drives the transmission roller 114 to rotate clockwise. The rotation of the transmission roller 114 drives the transmission belt 115 to rotate, thereby causing the Chinese herbal medicine slices on the transmission belt 115 to move a certain distance, and the cutting blade 206 slices them.

[0031] During the slicing process, due to the different positions of the cutting slider 202 and the transmission sliding block 103, when the cutting blade 206 moves upward, the transmission belt 115 rotates and drives the Chinese herbal medicine slices on the transmission belt 115 to the appropriate position. When the cutting blade 206 cuts downward, the transmission pawl 108 disengages from the transmission ratchet 110, and the transmission ratchet 110 is in a stationary state. At this time, the transmission belt 115 is stationary, and the cutting blade 206 cuts the Chinese herbal medicine slices on the transmission belt 115.

Claims

1. A traditional Chinese medicine decoction piece cutting device with precise thickness control, characterized in that, include: The transmission unit (1) includes a transmission disk (101), on which a transmission adjusting screw (102) for adjusting the position of a transmission sliding block (103) is rotatably disposed. The transmission sliding block (103) is slidably disposed on the transmission disk (101), and a first transmission link (104) is rotatably disposed on the transmission sliding block (103). A second transmission link (105) is rotatably disposed at the other end of the first transmission link (104), and a third transmission link (106) is rotatably disposed at the other end of the second transmission link (105). The third transmission link (106) is rotatably disposed on a first transmission roller (114), and a ratchet assembly for actuating the first transmission roller (114) is disposed on the third transmission link (106). A transmission belt (115) for conveying materials is disposed between the first transmission roller (114) and the second transmission roller (116). The cutting section (2) includes a cutting disc (203), a cutting screw (201) for adjusting the position of the cutting slider (202) is rotatably mounted on the cutting disc (203), a cutting connecting rod (204) is rotatably mounted on the cutting slider (202), the other end of the cutting connecting rod (204) is rotatably mounted on the cutting sliding knife holder (205), the cutting sliding knife holder (205) is slidably mounted on the bracket (4), and a cutting knife (206) for cutting materials is detachably mounted on the cutting sliding knife holder (205).

2. The traditional Chinese medicine decoction piece cutting device with precise thickness control according to claim 1, characterized in that: The ratchet assembly includes a third transmission link (106), a fourth transmission link (107) rotatably mounted on the third transmission link (106), and the other end of the fourth transmission link (107) rotatably mounted on a transmission actuating pawl (108). The transmission actuating pawl (108) is rotatably mounted on a transmission plate (109), and the third transmission link (106) is rotatably mounted on the transmission plate (109). Two limiting posts are fixedly mounted on the transmission plate (109). The transmission actuating pawl (108) is used to actuate the ratchet. A transmission ratchet (110) fixedly mounted on a transmission roller (114) rotates. A transmission limiting pawl (111) is slidably mounted on the transmission ratchet (110). The transmission limiting pawl (111) is rotatably mounted on a bracket (4). A transmission limiting post (113) is fixedly mounted on the bracket (4). The transmission limiting post (113) is used to limit the position of the transmission limiting pawl (111). The transmission limiting pawl (111) is mounted on the bracket (4) via a transmission reset spring (112).

3. The traditional Chinese medicine decoction piece cutting device with precise thickness control according to claim 2, characterized in that: A power unit (3) is provided between the cutting disc (203) and the transmission disc (101). The power unit (3) includes a power shaft (304) fixedly disposed between the transmission disc (101) and the cutting disc (203). A power transmission wheel (302) is fixedly disposed on the power shaft (304). The power transmission wheel (302) is connected to the output shaft of the power motor (301) through a power transmission belt (303).

4. The traditional Chinese medicine decoction piece cutting device with precise thickness control according to claim 3, characterized in that: The first transmission roller (114), the second transmission roller (116), and the power shaft (304) are all rotatably mounted on the bracket (4).

5. The traditional Chinese medicine decoction piece cutting device with precise thickness control according to claim 1, characterized in that: The transmission belt (115) is a plate-type transmission belt made of stainless steel.

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