Anti-blocking rotating disc type medicine cutting device

Abstract

The utility model discloses an anti-blocking rotating disc type medicine cutting device which comprises a machine frame, a medicine cutting mechanism is fixedly installed on one side of the top of the machine frame, a U-shaped frame is fixedly installed on the top of the machine frame, a main conveying belt is arranged in the U-shaped frame, a portal frame is fixedly installed on the top of the U-shaped frame, and the portal frame is provided with a conveying belt. An adjusting mechanism is arranged at the top of the portal frame, and a pressure sensor is arranged at the bottom of the adjusting mechanism. Through the arrangement of the elastic assembly, when large-size traditional Chinese medicinal materials pass through the space between the main conveying belt and the auxiliary conveying belt, the auxiliary conveying belt can be moved upwards through extrusion of the traditional Chinese medicinal materials on the auxiliary conveying belt, it is guaranteed that the traditional Chinese medicinal materials pass through smoothly, and through cooperative use of the pressure sensor, the adjusting mechanism, the PLC and other structures, the traditional Chinese medicinal materials can pass through smoothly. The elastic force of the spring can be automatically adjusted and kept within a suitable range, the situation that the spring is excessively compressed and damaged due to the fact that the auxiliary conveying belt is excessively extruded by large-size medicinal materials is avoided, and the service life of the spring is effectively prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of medicinal material processing, in particular to a turntable type medicine cutting device which can prevent material blocking. Background Art

[0002] A rotary disc herb cutter is a widely used device in the pharmaceutical industry. Its primary function is to cut Chinese medicinal materials or drugs into specific shapes and sizes for later preparation or handling. Especially for blocky Chinese medicinal materials, a rotary disc herb cutter is often required for slicing to ensure that the processing of the Chinese medicinal materials meets the requirements.

[0003] For example, the Chinese utility model patent application number: 202322985293.0 discloses a turntable medicine cutting machine that prevents material blocking, including a frame and a cutter and a conveying structure rotatably arranged on the frame, a blanking plate obliquely arranged below the cutter, a filter screen arranged at the bottom of the blanking plate, an exhaust fan arranged inside the frame, the exhaust port of the exhaust fan is connected to the filter screen, and a residual material box is arranged at the exhaust port of the exhaust fan; a protective cover is arranged above the cutter, a clean water tank is arranged inside the frame, an atomizing nozzle is arranged at the top end of the protective cover, and the atomizing nozzle is connected to the clean water tank through a pipe. The utility model adopts the above-mentioned turntable medicine cutting machine that prevents material blocking, which reduces the generation of debris during cutting and avoids the blockage of medicinal materials near the cutter and the conveying structure.

[0004] The above patent conveys Chinese medicinal materials through two mutually parallel main conveyor belts and auxiliary conveyor belts. When larger medicinal materials are conveyed from the main conveyor belt to the position of the auxiliary conveyor belt, the auxiliary conveyor belt lacks the guiding function for the medicinal materials, which may cause larger medicinal materials to accumulate at the end of the auxiliary conveyor belt away from the cutter, causing the accumulation of medicinal materials. Moreover, when larger medicinal materials enter the conveying structure, the hardness of the medicinal materials can cause the L-shaped rod to move upward and the compression spring to contract, driving the auxiliary conveyor belt to move upward to facilitate the smooth passage of the medicinal materials. However, the elastic force of the spring cannot be adaptively adjusted according to the size of the medicinal materials to be conveyed, resulting in the spring being over-compressed when conveying larger medicinal materials, which can easily cause damage to the spring and affect the service life of the spring. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a turntable medicine cutting device that can prevent material blocking.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a turntable-type medicine cutting device for preventing material blocking, comprising a frame, a medicine cutting mechanism is fixedly installed on one side of the top of the frame, a U-shaped frame is fixedly installed on the top of the frame, a main conveyor belt is arranged inside the U-shaped frame, and a gantry is fixedly installed on the top of the U-shaped frame, an adjustment mechanism is arranged on the top of the gantry, a pressure sensor is arranged on the bottom of the adjustment mechanism, a mounting plate 2 is fixedly installed on the bottom of the pressure sensor, and springs are arranged at the four corners of the bottom of the mounting plate 2 Force component, the bottoms of the four elastic components are fixedly connected with the same mounting plate three, the bottom of the mounting plate three is fixedly connected with a lifting frame, an auxiliary conveyor belt is arranged inside the lifting frame, and a guide slope is arranged on the side of the auxiliary conveyor belt away from the medicine cutting mechanism. By arranging the guide slope on the side of the auxiliary conveyor belt away from the cutting mechanism, it plays a guiding role for the Chinese medicinal materials, facilitating the smooth entry of the Chinese medicinal materials into the space between the main conveyor belt and the auxiliary conveyor belt, avoiding some larger Chinese medicinal materials from being blocked at the end of the auxiliary conveyor belt away from the cutting mechanism, and improving the transportation efficiency of the Chinese medicinal materials.

[0007] As a further description of the above technical solution: the adjustment mechanism includes an electric push rod 1 fixedly installed at the middle position of the top of the gantry, and a mounting plate 1 is fixedly installed at the telescopic end of the electric push rod 1.

[0008] As a further description of the above technical solution: a guide rod 1 is fixedly installed on the top of the mounting plate 1, and the other end of the guide rod 1 movably passes through the gantry and extends to the top of the gantry. Through the setting of the guide rod 1, the mounting plate can be limited together, thereby improving the stability of the mounting plate 1 during the lifting process.

[0009] As a further description of the above technical solution: the elastic component includes a telescopic rod and a spring fixedly installed between the second mounting plate and the third mounting plate, and the telescopic rod is located inside the spring. Through the setting of the elastic component, when a larger volume of Chinese medicinal materials passes between the main conveyor belt and the auxiliary conveyor belt, the medicinal materials can squeeze the auxiliary conveyor belt to move it upward, ensuring that the medicinal materials pass smoothly.

[0010] As a further description of the above technical solution: the medicine cutting mechanism includes a vertical plate fixedly installed on the top of the frame, a drive motor is fixedly installed on the side of the vertical plate away from the U-shaped frame, the output end of the drive motor is fixedly connected to a rotating shaft, and the other end of the rotating shaft is fixedly connected to a cutter. The medicine cutting mechanism is used to cut Chinese medicinal materials through the setting of the medicine cutting mechanism.

[0011] As a further description of the above technical solution: an electric push rod 2 is fixedly installed on the vertical plate, and the telescopic end of the electric push rod 2 is fixedly connected to a limit plate, and the limit plate is movably sleeved on the outer surface of the rotating shaft, and the limit plate is fixedly connected to a guide rod 2 on the side close to the vertical plate. The extension or contraction of the electric push rod 2 drives the limit plate to move toward or away from the cutter, thereby adjusting the distance between the limit plate and the cutter, so as to facilitate cutting the Chinese medicinal materials into medicinal materials of the required thickness, thereby improving the applicability of the device.

[0012] As a further description of the above technical solution: a PLC controller is fixedly installed on the top of the gantry.

[0013] As a further description of the above technical solution: a control panel is fixedly installed on the front of the rack.

[0014] The utility model has the following beneficial effects:

[0015] 1. Compared with the existing technology, the anti-blocking turntable medicine cutting device, through the setting of the elastic component, can move the secondary conveyor belt upward by squeezing the medicinal materials on the secondary conveyor belt when a large volume of Chinese medicinal materials passes between the main conveyor belt and the secondary conveyor belt, thereby ensuring the smooth passage of the medicinal materials. In addition, through the coordinated use of structures such as the pressure sensor, the adjustment mechanism and the PLC controller, the elastic force of the spring can be automatically adjusted to keep it within an appropriate range, thereby avoiding excessive compression damage to the spring caused by excessive squeezing of the secondary conveyor belt by large volume medicinal materials, and effectively improving the service life of the spring.

[0016] 2. Compared with the existing technology, the anti-blocking turntable medicine cutting device has a guiding effect on the Chinese medicinal materials by setting a guiding slope on the side of the auxiliary conveyor belt away from the cutting mechanism, which facilitates the smooth entry of Chinese medicinal materials into the space between the main conveyor belt and the auxiliary conveyor belt, avoids some larger Chinese medicinal materials from being blocked at the end of the auxiliary conveyor belt away from the cutting mechanism, and improves the transportation efficiency of Chinese medicinal materials.

[0017] 3. Compared with the existing technology, the anti-blocking turntable medicine cutting device drives the limit plate to move closer to or away from the cutter by the extension or contraction of the electric push rod 2, thereby adjusting the distance between the limit plate and the cutter, so as to facilitate cutting the Chinese medicinal materials into medicinal materials of the required thickness, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure of a turntable-type medicine cutting device for preventing material blocking proposed by the present invention;

[0019] Figure 2 This is a three-dimensional schematic diagram of the overall structure of the anti-blocking turntable medicine cutting device proposed by the utility model from another angle;

[0020] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism and lifting frame of a turntable type medicine cutting device for preventing material blocking proposed by the utility model;

[0021] Figure 4 This is a schematic diagram of the medicine cutting mechanism of a turntable medicine cutting device for preventing material blocking proposed by the present invention;

[0022] Figure 5 This is a schematic diagram of the structure of the auxiliary conveyor belt and guide slope of a turntable-type medicine cutting device for preventing material blocking proposed by the utility model.

[0023] Legend:

[0024] 1. Frame; 2. U-shaped frame; 3. Main conveyor belt; 4. Gantry; 5. Pressure sensor; 6. Mounting plate 2; 7. Mounting plate 3; 8. Lifting frame; 9. Auxiliary conveyor belt; 10. Guide ramp; 11. Electric push rod 1; 12. Mounting plate 1; 13. Guide rod 1; 14. Telescopic rod; 15. Spring; 16. Vertical plate; 17. Drive motor; 18. Rotating shaft; 19. Cutter; 20. Electric push rod 2; 21. Limit plate; 22. Guide rod 2; 23. PLC controller; 24. Control panel. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Reference Figure 1-Figure 5The utility model provides a turntable-type medicine cutting device for preventing material blocking: it includes a frame 1, a medicine cutting mechanism is fixedly installed on one side of the top of the frame 1, a U-shaped frame 2 is fixedly installed on the top of the frame 1, a main conveyor belt 3 is arranged inside the U-shaped frame 2, and a gantry 4 is fixedly installed on the top of the U-shaped frame 2, an adjustment mechanism is arranged on the top of the gantry 4, a pressure sensor 5 is arranged on the bottom of the adjustment mechanism, a mounting plate 6 is fixedly installed on the bottom of the pressure sensor 5, and elastic components are arranged at the four corners of the bottom of the mounting plate 6, and the elastic components are arranged on the four corners of the bottom of the mounting plate 6. The assembly includes a telescopic rod 14 and a spring 15 fixedly mounted between the second mounting plate 6 and the third mounting plate 7, and the telescopic rod 14 is located inside the spring 15. The bottoms of the four elastic components are fixedly connected to the same mounting plate 3 7, and the bottom of the mounting plate 3 7 is fixedly connected to a lifting frame 8. A secondary conveyor belt 9 is provided inside the lifting frame 8, and a guide slope 10 is provided on the side of the secondary conveyor belt 9 away from the medicine cutting mechanism. A PLC controller 23 is fixedly mounted on the top of the gantry 4, and a control panel 24 is fixedly mounted on the front of the frame 1;

[0027] By setting up the elastic component, when a large volume of Chinese medicinal materials passes between the main conveyor belt 3 and the auxiliary conveyor belt 9, the auxiliary conveyor belt 9 can be squeezed by the medicinal materials to move upward, thereby ensuring that the medicinal materials pass smoothly. In addition, by cooperating with the pressure sensor 5, the adjustment mechanism and the PLC controller 23 and other structures, the elastic force of the spring 15 can be automatically adjusted to be kept within an appropriate range, thereby avoiding excessive compression damage of the spring 15 caused by excessive squeezing of the auxiliary conveyor belt 9 by the large volume of medicinal materials, thereby effectively improving the service life of the spring 15.

[0028] By setting a guide slope 10 on the side of the auxiliary conveyor belt 9 away from the cutting mechanism, it plays a guiding role for the Chinese medicinal materials, facilitating the smooth entry of the Chinese medicinal materials into the space between the main conveyor belt 3 and the auxiliary conveyor belt 9, avoiding some larger Chinese medicinal materials from being blocked at the end of the auxiliary conveyor belt 9 away from the cutting mechanism, and improving the transportation efficiency of the Chinese medicinal materials.

[0029] The adjustment mechanism includes an electric push rod 11 fixedly installed at the middle position of the top of the gantry 4, the telescopic end of the electric push rod 11 is fixedly installed with a mounting plate 12, the top of the mounting plate 12 is fixedly installed with a guide rod 13, and the other end of the guide rod 13 is movable through the gantry 4 and extends to the top of the gantry 4.

[0030] The medicine cutting mechanism includes a vertical plate 16 fixedly mounted on the top of the frame 1. A drive motor 17 is fixedly mounted on the side of the vertical plate 16 away from the U-shaped frame 2. The output end of the drive motor 17 is fixedly connected to a rotating shaft 18, and the other end of the rotating shaft 18 is fixedly connected to a cutter 19.

[0031] An electric push rod 20 is fixedly mounted on the vertical plate 16, and the telescopic end of the electric push rod 20 is fixedly connected to a limit plate 21. The limit plate 21 is movably sleeved on the outer surface of the rotating shaft 18, and a guide rod 22 is fixedly connected to the side of the limit plate 21 close to the vertical plate 16. The extension or contraction of the electric push rod 20 drives the limit plate 21 to move toward or away from the cutter 19, thereby adjusting the distance between the limit plate 21 and the cutter 19, so as to facilitate cutting the Chinese medicinal materials into medicinal materials of the required thickness, thereby improving the applicability of the device.

[0032] Working principle: When Chinese medicinal materials need to be cut, the staff first adjusts the distance between the limit plate 21 and the cutter 19 according to the required cutting thickness. The electric push rod 20 is activated by the control panel 24 to push the limit plate 21 to move closer to or away from the cutter 19, thereby adjusting the distance between the limit plate 21 and the cutter 19. The distance between the limit plate 21 and the cutter 19 is the target cutting thickness of the Chinese medicinal materials.

[0033] After the distance between the limit plate 21 and the cutter 19 is adjusted, the worker places the Chinese medicinal materials to be cut on the end of the main conveyor belt 3 away from the cutting mechanism, and then transports the Chinese medicinal materials through the main conveyor belt 3. When the Chinese medicinal materials move to the position of the auxiliary conveyor belt 9, the guide slope 10 on the auxiliary conveyor belt 9 guides the Chinese medicinal materials, making it easier for the Chinese medicinal materials to enter between the main conveyor belt 3 and the auxiliary conveyor belt 9, avoiding some larger Chinese medicinal materials from being blocked at the end of the auxiliary conveyor belt 9 away from the cutting mechanism, thereby improving the transportation efficiency of the Chinese medicinal materials.

[0034] And in the process of conveying Chinese medicinal materials by the main conveyor belt 3 and the auxiliary conveyor belt 9, when Chinese medicinal materials of larger volume enter between the main conveyor belt 3 and the auxiliary conveyor belt 9, the Chinese medicinal materials push the lifting frame 8 to move upward and compress the spring 15. At the same time, the squeezing force of the auxiliary conveyor belt 9 on the Chinese medicinal materials is monitored by the pressure sensor 5, and the monitored data is transmitted to the PLC controller 23. When the squeezing force of the auxiliary conveyor belt 9 on the Chinese medicinal materials is greater than the preset value, the spring 15 is over-compressed at this time, and then the electric push rod 11 is started by the PLC controller 23 to shrink upward and drive the mounting plate 12 to move upward, thereby indirectly driving the auxiliary conveyor belt 9 to move upward, reducing the squeezing force of the auxiliary conveyor belt 9 on the medicinal materials, thereby ensuring that the elastic force of the spring 15 is always within an appropriate range, avoiding damage caused by excessive compression, and effectively improving the service life of the spring 15;

[0035] Subsequently, the Chinese medicinal materials are conveyed toward the direction close to the cutter 19 through the cooperation of the main conveyor belt 3 and the auxiliary conveyor belt 9. At the same time, the drive motor 17 is started through the control panel 24. The output end of the drive motor 17 rotates to drive the rotating shaft 18 and the cutter 19 to rotate synchronously. When one end of the Chinese medicinal materials abuts against the limit plate 21, the Chinese medicinal materials are cut by the rotating cutter 19.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A turntable-type medicine cutting device for preventing material blocking, comprising a frame (1), characterized in that: A medicine cutting mechanism is fixedly installed on one side of the top of the frame (1), a U-shaped frame (2) is fixedly installed on the top of the frame (1), a main conveyor belt (3) is arranged inside the U-shaped frame (2), and a gantry frame (4) is fixedly installed on the top of the U-shaped frame (2), an adjustment mechanism is arranged on the top of the gantry frame (4), a pressure sensor (5) is arranged at the bottom of the adjustment mechanism, a mounting plate 2 (6) is fixedly installed on the bottom of the pressure sensor (5), elastic components are arranged at the four corners of the bottom of the mounting plate 2 (6), the bottoms of the four elastic components are fixedly connected to the same mounting plate 3 (7), the bottom of the mounting plate 3 (7) is fixedly connected to a lifting frame (8), an auxiliary conveyor belt (9) is arranged inside the lifting frame (8), and a guide slope (10) is arranged on the side of the auxiliary conveyor belt (9) away from the medicine cutting mechanism.

2. The anti-blocking material rotary disc cutting device according to claim 1, characterized in that: The adjustment mechanism comprises an electric push rod (11) fixedly mounted at the middle position of the top of the gantry (4), and a mounting plate (12) is fixedly mounted on the telescopic end of the electric push rod (11).

3. The anti-blocking material rotary disc cutting device according to claim 2, characterized in that: A guide rod 1 (13) is fixedly mounted on the top of the mounting plate 1 (12), and the other end of the guide rod 1 (13) movably passes through the gantry (4) and extends to the top of the gantry (4).

4. The anti-blocking material rotary disc cutting device according to claim 1, characterized in that: The elastic component comprises a telescopic rod (14) and a spring (15) fixedly mounted between the second mounting plate (6) and the third mounting plate (7), and the telescopic rod (14) is located inside the spring (15).

5. The anti-blocking material rotary disc cutting device according to claim 1, characterized in that: The medicine cutting mechanism comprises a vertical plate (16) fixedly mounted on the top of the frame (1); a driving motor (17) is fixedly mounted on a side of the vertical plate (16) away from the U-shaped frame (2); an output end of the driving motor (17) is fixedly connected to a rotating shaft (18); and the other end of the rotating shaft (18) is fixedly connected to a cutter (19).

6. The anti-blocking material rotary disc cutting device according to claim 5, characterized in that: A second electric push rod (20) is fixedly mounted on the vertical plate (16), and a telescopic end of the second electric push rod (20) is fixedly connected to a limit plate (21). The limit plate (21) is movably sleeved on the outer surface of the rotating shaft (18), and a second guide rod (22) is fixedly connected to the side of the limit plate (21) close to the vertical plate (16).

7. The anti-blocking material rotary disc cutting device according to claim 1, characterized in that: A PLC controller (23) is fixedly mounted on the top of the gantry (4).

8. The anti-blocking material rotary disc cutting device according to claim 1, characterized in that: A control panel (24) is fixedly mounted on the front of the frame (1).

Images