Traditional Chinese medicine decoction piece subpackaging device

Abstract

The utility model relates to the technical field of traditional Chinese medicine decoction pieces, and discloses a traditional Chinese medicine decoction piece subpackaging device which comprises an equipment base, a conveying assembly arranged at the top end of the equipment base and containing boxes evenly distributed on the conveying assembly. A weighing device is fixedly installed in the middle of the supporting frame, a discharging box is arranged on the weighing device, a conveying cavity communicating with the left side of the bottom end of an inner cavity of the discharging box is formed in the bottom end of the discharging box, and a discharging mechanism is arranged in the conveying cavity. The discharging mechanism comprises two transmission rollers which are symmetrically and rotationally connected to the left end and the right end in the conveying cavity, a transmission belt connected between the two transmission rollers, and cutting scrapers which are evenly distributed and fixedly installed on the outer wall face of the transmission belt. By arranging the discharging mechanism, the discharging amount of the traditional Chinese medicine decoction pieces can be better controlled, and the weighing and subpackaging accuracy of the equipment on the traditional Chinese medicine decoction pieces is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of Chinese medicine pieces, in particular to a Chinese medicine piece packaging device. Background Art

[0002] After searching, application number 202120328451.3 discloses a weighing and packaging device for Chinese herbal medicines, including a base, a support frame, a feeding device arranged on the top of the support frame, and a weighing device arranged on the support frame. The support frame is provided with a support seat, and the support seat is provided with a controller. A first switch valve is provided at the bottom end of the feeding device, and the first switch valve is electrically connected to the controller. A partition is provided in the support frame, and a weighing device is provided on the partition facing the bottom of the feeding device.

[0003] In the comparative document, a Chinese herbal medicine weighing and packaging device is used. During use, the Chinese herbal medicine pieces are introduced into the weighing hopper of the weighing device through the feeding device. When the weighing sensor detects that the weight of the weighing hopper reaches the peak value set by the controller, the controller controls the first switch valve at the lower end of the feeding device to close, thereby realizing the weighing and packaging operation of the Chinese herbal medicine pieces. However, during such use, since the feeding device continuously introduces the Chinese herbal medicine pieces into the weighing hopper, there is a time interval between the Chinese herbal medicine pieces falling into the weighing hopper and being weighed by the weighing device, resulting in a delay in the closing of the first switch valve, which makes the weight of the packaged Chinese herbal medicine pieces too large, reduces the weighing and packaging operation accuracy of the equipment, and reduces the practicability of the equipment. For this reason, we propose a Chinese herbal medicine packaging device. Utility Model Content

[0004] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a Chinese medicine slice packaging device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a Chinese herbal medicine slice packaging device, comprising an equipment base, a transmission component arranged at the top of the equipment base, and a material box evenly distributed on the transmission component. A height-adjustable support frame is arranged above the equipment base, a weighing device is fixedly installed in the middle of the support frame, a material discharge box is arranged on the weighing device, a conveying cavity connected to the left side of the bottom end of the inner cavity of the material discharge box is opened at the bottom end of the material discharge box, a material discharge mechanism is arranged inside the conveying cavity, the material discharge mechanism comprises two transmission rollers symmetrically connected to the left and right ends of the inner cavity of the conveying cavity, a transmission belt connected between the two transmission rollers, and a dividing scraper evenly distributed and fixedly installed on the outer wall of the transmission belt, one end of the plurality of dividing scrapers away from the transmission belt is in contact with the side wall of the inner cavity of the conveying cavity, a discharge pipe corresponding to the position of the material box is opened at the bottom end of the inner cavity of the conveying cavity, an electromagnetic valve is arranged at the bottom end of the discharge pipe, a controller is fixedly installed at the front end of the material discharge box, and there is an electrical connection between the weighing device, the electromagnetic valve and the controller.

[0006] Furthermore, electric cylinders in a vertical state are symmetrically fixedly installed on the left and right sides of the top of the equipment base, and the telescopic ends of the top sides of the two electric cylinders are fixedly installed on the left and right ends of the support frame respectively.

[0007] Furthermore, the bottom wall of the inner cavity of the material discharge box is arranged in an inclined state with the left side lower and the right side higher.

[0008] Furthermore, a feed port communicating with the conveying cavity is formed through the left edge of the bottom wall of the inner cavity of the unloading box.

[0009] Furthermore, a driving motor is fixedly installed on the left side of the front wall of the unloading box, and the front end of the driving roller located on the left side penetrates the front wall of the conveying cavity and is fixedly installed with the output end of the driving motor.

[0010] Furthermore, the driving motor and the controller are electrically connected.

[0011] Furthermore, a clearance hole corresponding to the position of the discharge pipe is provided through the middle of the weighing device, and a clearance hole is provided through the bottom end of the discharge pipe.

[0012] Furthermore, the wall surfaces of one end of the plurality of split scrapers away from the transmission belt are all in an arc shape.

[0013] Beneficial Effects

[0014] The utility model provides a Chinese medicine slice packaging device, which has the following beneficial effects:

[0015] 1. A Chinese medicine slice packing device is provided with a feeding mechanism. When in use, the Chinese medicine slices to be packed are introduced into the inner cavity of the feeding box. Since the bottom wall of the inner cavity of the feeding box is arranged in an inclined state with the left side lower and the right side higher, the Chinese medicine slices can fully enter the conveying cavity through the feeding port. The weight of the Chinese medicine slice packing is first set by the controller, and then the driving motor is controlled to start by the controller. The output end of the driving motor drives the transmission belt to transmit through the transmission roller, and then drives a plurality of splitting scrapers to push the Chinese medicine slices to move below the transmission belt, and then the Chinese medicine slices are introduced into the material box through the discharge pipe, and then weighed and loaded. The device monitors the overall weight of the feeding box. When the reduced weight of the feeding box reaches the Chinese herbal medicine packaging weight set by the controller, the controller controls the electromagnetic valve to close and controls the drive motor to stop. The above operation is simple and practical, which improves the weighing and packaging accuracy of the equipment for Chinese herbal medicines, improves the practicability of the equipment, and the equipment drives the Chinese herbal medicines to move to the discharge pipe position through the conveying cavity for discharge. Each time, only the amount of Chinese herbal medicines between the two conveying cavities will be discharged, thereby better controlling the discharge amount of Chinese herbal medicines, and further improving the weighing and packaging accuracy of the equipment for Chinese herbal medicines.

[0016] 2. This Chinese herbal medicine dispensing device, by setting an electric cylinder, controls the telescopic end of the electric cylinder to drive the weighing device to move up and down through the support frame according to the height size of the material box, and then drives the discharge pipe at the bottom of the discharge box to move up and down and adjust to a suitable height, so that the Chinese herbal medicine can be better introduced into the material box through the discharge pipe, thereby improving the applicability of the equipment.

[0017] 3. This Chinese medicine slice packaging device is equipped with a dividing scraper, and the wall surface of the end of the dividing scraper away from the transmission belt is arc-shaped, thereby reducing the friction between the dividing scraper and the inner cavity of the conveying chamber, thereby reducing the wear of the equipment during use, and extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which the utility model can be implemented, so they have no substantial technical significance.

[0019] Figure 1 This is a schematic diagram of the structure of the Chinese medicine slice packaging device of the utility model;

[0020] Figure 2 It is a cross-sectional view of the Chinese medicine slice packaging device of the utility model;

[0021] Figure 3 for Figure 2 A is an enlarged schematic diagram.

[0022] Legend:

[0023] 10. Equipment base; 11. Transmission component; 12. Material box; 13. Support frame; 14. Electric cylinder; 15. Weighing device; 16. Material discharge box; 17. Conveying chamber; 18. Material feed port; 19. Transmission roller; 20. Transmission belt; 21. Driving motor; 22. Clearance hole; 23. Discharge pipe; 24. Solenoid valve; 25. Controller; 26. Splitting scraper. DETAILED DESCRIPTION

[0024] Embodiment 1: A Chinese medicine slice packaging device, such as Figure 1-3As shown, it includes an equipment base 10, a transmission component 11 arranged on the top of the equipment base 10, and a material containing box 12 evenly distributed on the transmission component 11. A height-adjustable support frame 13 is arranged above the equipment base 10. Electric cylinders 14 in a vertical state are symmetrically fixedly installed on the left and right sides of the top of the equipment base 10. The telescopic ends of the top sides of the two electric cylinders 14 are respectively fixedly installed on the left and right ends of the support frame 13. A weighing device 15 is fixedly installed in the middle of the support frame 13. A material unloading box 16 is arranged on the weighing device 15. A conveying cavity 17 connected to the left side of the bottom end of the inner cavity of the unloading box 16 is opened at the bottom end of the unloading box 16. The bottom wall surface of the inner cavity of the unloading box 16 is arranged in an inclined state with the left side lower and the right side higher. A feeding port 18 connected to the conveying cavity 17 is opened at the left edge position of the bottom wall surface of the inner cavity of the unloading box 16. A material unloading mechanism is arranged inside the conveying cavity 17. The material unloading mechanism includes two symmetrically rotatably connected to the left and right ends of the conveying cavity 17. A transmission roller 19, a transmission belt 20 connected between the two transmission rollers 19, and a dividing scraper 26 evenly distributed and fixedly installed on the outer wall of the transmission belt 20, one end of the multiple dividing scrapers 26 away from the transmission belt 20 is in contact with the side wall of the inner cavity of the conveying chamber 17, a driving motor 21 is fixedly installed on the left side of the front wall of the unloading box 16, the front end of the transmission roller 19 located on the left side passes through the front wall of the inner cavity of the conveying chamber 17 and is fixedly installed on the output end of the driving motor 21, and there is an electrical connection between the driving motor 21 and the controller 25, a discharge pipe 23 corresponding to the position of the material box 12 is opened at the bottom end of the conveying chamber 17, a clearance through hole 22 corresponding to the position of the discharge pipe 23 is opened in the middle of the weighing device 15, the bottom end of the discharge pipe 23 is penetrated by the clearance through hole 22, and the bottom end of the discharge pipe 23 is provided with an electromagnetic valve 24, and a controller 25 is fixedly installed at the front end of the unloading box 16, and there is an electrical connection between the weighing device 15, the electromagnetic valve 24 and the controller 25.

[0025] The weighing device 15 and the controller 25 are both known technologies and will not be described in detail.

[0026] When the utility model is implemented, according to the height size of the material box 12, the telescopic end of the electric cylinder 14 is controlled to drive the weighing device 15 to move up and down through the support frame 13, thereby driving the discharge pipe 23 at the bottom end of the discharge box 16 to move up and down and adjust to a suitable height, so that the Chinese herbal medicine slices can be better introduced into the material box 12 through the discharge pipe 23, thereby improving the applicability of the equipment.

[0027] Embodiment 2: Based on Embodiment 1, Figure 3 As shown, the wall surfaces of one end of the plurality of split scrapers 26 away from the transmission belt 20 are all in an arc shape.

[0028] When the utility model is implemented, the wall surface of one end of the split scraper 26 away from the transmission belt 20 is arc-shaped, thereby reducing the friction between the split scraper 26 and the inner cavity of the conveying cavity 17, thereby reducing the wear of the device during use, and thereby extending the service life of the device.

[0029] The working principle of the utility model is as follows: when in use, the Chinese medicine pieces to be packaged are introduced into the inner cavity of the feeding box 16. Since the bottom wall of the inner cavity of the feeding box 16 is arranged in an inclined state with the left side lower and the right side higher, the Chinese medicine pieces can fully pass through the feed port 18 into the conveying cavity 17. The weight of the Chinese medicine pieces to be packaged is first set by the controller 25, and then the driving motor 21 is controlled to be turned on by the controller 25. The output end of the driving motor 21 drives the transmission belt 20 to transmit through the transmission roller 19, and then drives a plurality of segmentation scrapers 26 to push the Chinese medicine pieces to move below the transmission belt 20, and then the Chinese medicine pieces are introduced into the material box 12 through the discharge pipe 23. The weighing device 1 The overall weight of the feeding box 16 is monitored. When the reduced weight of the feeding box 16 reaches the weight of the Chinese herbal medicine pieces to be packaged set by the controller 25, the controller 25 controls the electromagnetic valve 24 to close and controls the driving motor 21 to stop. The above operation is simple and practical, which improves the weighing and packaging accuracy of the Chinese herbal medicine pieces by the device and improves the practicality of the device. The device drives the Chinese herbal medicine pieces to move to the position of the discharge pipe 23 through the conveying cavity 17 for discharge. Each time, only the amount of Chinese herbal medicine pieces between the two conveying cavities 17 will be discharged, thereby better controlling the amount of Chinese herbal medicine pieces to be discharged and further improving the weighing and packaging accuracy of the Chinese herbal medicine pieces by the device.

[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A Chinese herbal medicine piece packaging device, comprising a device base (10), a transmission component (11) arranged at the top of the device base (10), and material boxes (12) evenly distributed on the transmission component (11), characterized in that: A support frame (13) with adjustable height is arranged above the equipment base (10), a weighing device (15) is fixedly installed in the middle of the support frame (13), a material discharge box (16) is arranged on the weighing device (15), a conveying cavity (17) connected to the left side of the bottom end of the inner cavity of the material discharge box (16) is opened at the bottom end of the material discharge box (16), a material discharge mechanism is arranged inside the conveying cavity (17), and the material discharge mechanism includes two transmission rollers (19) symmetrically connected to the left and right ends of the inner cavity of the transmission cavity (17), and a transmission belt connected between the two transmission rollers (19). (20) and splitting scrapers (26) evenly distributed and fixedly installed on the outer wall of the transmission belt (20), the ends of the multiple splitting scrapers (26) away from the transmission belt (20) are in close contact with the side wall of the inner cavity of the conveying cavity (17), a discharge pipe (23) corresponding to the position of the material box (12) is opened at the bottom end of the conveying cavity (17), an electromagnetic valve (24) is arranged at the bottom end of the discharge pipe (23), a controller (25) is fixedly installed at the front end of the discharge box (16), and there is an electrical connection between the weighing device (15), the electromagnetic valve (24) and the controller (25).

2. The Chinese medicine slice packaging device according to claim 1, characterized in that: Electric cylinders (14) in a vertical state are symmetrically fixedly installed on the left and right sides of the top of the equipment base (10), and the telescopic ends of the top sides of the two electric cylinders (14) are fixedly installed on the left and right ends of the support frame (13) respectively.

3. The Chinese medicine slice packaging device according to claim 1, characterized in that: The bottom wall surface of the inner cavity of the material unloading box (16) is arranged in an inclined state with the left side lower and the right side higher. A feed port (18) communicating with the conveying cavity (17) is provided through the left edge of the bottom wall surface of the inner cavity of the material unloading box (16).

4. The Chinese medicine slice packaging device according to claim 1, characterized in that: A driving motor (21) is fixedly mounted on the left side of the front wall of the unloading box (16); the front end of the driving roller (19) located on the left side penetrates the front wall of the inner cavity of the conveying cavity (17) and is fixedly mounted on the output end of the driving motor (21).

5. The Chinese medicine slice packaging device according to claim 4, characterized in that: The driving motor (21) and the controller (25) are electrically connected.

6. The Chinese medicine slice packaging device according to claim 1, characterized in that: A clearance through hole (22) corresponding to the position of the discharge pipe (23) is provided through the middle of the weighing device (15), and the bottom end of the discharge pipe (23) is provided through the clearance through hole (22).

7. The Chinese medicine slice packaging device according to claim 1, characterized in that: The wall surfaces of one end of the plurality of split scrapers (26) away from the transmission belt (20) are all in an arc shape.

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