A plant powder package production device

Abstract

The present invention provides a production device for plant powder packets, belonging to the technical field of medicated patch production equipment, and comprising a workbench, a material box, a baffle plate and a sealing plate; the workbench has a feeding channel; the workbench is provided with a conveying structure; wherein, the receiving layer has a feeding section and a overlapping section, and the feeding section of the receiving layer is used for the medicine to fall on the receiving layer; the material box is connected to the workbench at the position of the feeding section of the receiving layer; a material distributing plate is connected to the outlet position of the material box, and the material distributing plate is provided with a material distributing opening; there is a material falling space between the material distributing opening and the receiving layer; the baffle plate is slidably arranged in the avoiding hole; a driving structure is arranged on the material box; the sealing plate is located at the position between the material box and the coating layer, and side plates are connected to both sides of the sealing plate, and the side plates are used for contacting the side part of the receiving layer; wherein, the sealing plate has a connecting section and a flattening section, the connecting section is connected to the outlet of the material box by bolts, and the flattening section extends to the connection between the receiving layer and the coating layer; there is a space for storing medicine between the flattening section and the receiving layer.

Description

Technical Field

[0001] The present invention belongs to the technical field of pharmaceutical patch production equipment, and particularly relates to a plant powder packet production device. Background Art

[0002] The pharmaceutical patch includes a plant powder packet and an adhesive layer fixed on the plant powder packet. When using the pharmaceutical patch, the protective paper on the adhesive layer is torn off, and the pharmaceutical patch can be adhered to the designated position. The plant powder packet is composed of a receiving layer for receiving the medicine and a coating layer for coating the medicine, and the coating layer is heat-sealed on the receiving layer.

[0003] In the prior art, a Chinese invention patent with the application number CN202010045644.8 discloses a pharmaceutical patch production device, which includes a self-adhesive label unwinding roller, an infrared sensor, an automatic feeding device, a coating layer unwinding roller, a first merging roller, a first merging roller, a hot stamping device, a cooling roller, a waste collecting roller and a punching device.

[0004] During the production process of the above device, after the medicine is put on the bottom receiving layer and before it is heat-sealed, since the medicine on the receiving layer is always in contact with the air, part of the medicine will react with the air, and finally the service time of the plant powder packet will be shortened. Summary of the Invention

[0005] An embodiment of the present invention provides a plant powder packet production device, aiming to solve the technical problem that in the process of producing a plant powder packet by the production device in the prior art, the contact time between the medicine and the air is long, resulting in the invalidation of part of the medicine and finally affecting the service time of the plant powder packet.

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

[0007] Provide a plant powder packet production device, including:

[0008] A workbench having a feeding channel; a conveying structure is provided at the discharging end of the feeding channel of the workbench for driving the heat-sealed receiving layer and coating layer to move towards the discharging end; wherein, the receiving layer has a feeding section and a overlapping section, the feeding section of the receiving layer is for the medicine to fall on the receiving layer; the overlapping section of the receiving layer is for moving under the coating layer to coat the medicine;

[0009] A material box is connected to the workbench at the position of the feeding section of the receiving layer; a distributing plate is connected to the outlet position of the material box, and a plurality of distributing openings are arranged at intervals on the distributing plate; an avoidance hole communicating with the inside of the material box is provided on the side wall of the material box at the outlet position; there is a blanking space between the distributing opening and the receiving layer;

[0010] A baffle is slidably disposed in the avoidance hole; a driving structure for driving the baffle to close or open the material distribution opening is provided on the material box; and

[0011] A sealing plate is located between the material box and the coating layer, and side plates are connected to both sides of the sealing plate, and the side plates are used to contact the side of the receiving layer; wherein the sealing plate has a connecting section and a smoothing section, the connecting section is connected to the discharge port of the material box, and the smoothing section extends to the connection between the receiving layer and the coating layer; there is a space for storing drugs between the smoothing section and the receiving layer.

[0012] In one possible implementation, support parts are fixedly provided on both opposite sides of the material box discharge port, and the support parts are fixed on the workbench; the support part on one side of the material box has a through hole for the baffle to slide out, and the driving structure is arranged on the support part on the other side of the material box, and the driving structure has an outlet end for passing through the support part, and the outlet end of the driving structure is connected to the baffle.

[0013] In a possible implementation, the front side of the two support parts is the receiving layer entrance, and the rear side of the two support parts is the receiving layer exit; the material box has a sealing strip at the receiving layer entrance position, the bottom of the sealing strip contacts the top of the receiving layer, and the sealing strip seals other positions of the receiving layer entrance.

[0014] In a possible implementation, the top of the material box has a flexible covering bag, and after the medicine is placed in the material box, the opening of the flexible covering bag is fixed to the top of the material box, the other parts of the flexible covering bag are folded and arranged in the material box, and the bottom of the flexible covering bag is in contact with the medicine in the material box;

[0015] Among them, the plant powder bag production device also includes a counterweight part, which is placed on the outer side of the bottom of the flexible covering bag after the inner side of the bottom of the flexible covering bag contacts the medicine in the material box.

[0016] In a possible implementation, the plant powder bag production device further includes a heat sealing plate, which is located directly above the overlapping section of the receiving layer; the bottom of the heat sealing plate has a plurality of avoidance grooves, which correspond one-to-one to the plurality of medicine placing areas on the receiving layer;

[0017] The workbench is provided with a heat sealing driving mechanism for driving the heat sealing plate to slide back and forth in an up and down direction.

[0018] In a possible implementation, the workbench has a receiving cavity at the discharge end of the feeding channel, and the conveying structure includes:

[0019] A first frame is disposed in the accommodating cavity;

[0020] The first drive shaft is rotatably arranged on the first frame; a drive wheel for contacting the coating layer is fixed on the first drive shaft; and

[0021] The second drive shaft is rotatably arranged on the first frame; a drive roller for contacting the receiving layer is fixed on the second drive shaft;

[0022] Wherein, one end of the first drive shaft and the second drive shaft extends out of the first frame, and gears are provided at the extended ends of the first drive shaft and the second drive shaft, and the gears on the first drive shaft and the second drive shaft mesh with each other; the conveying structure includes a drive motor for driving the first drive shaft or the second drive shaft to rotate, and the drive motor is fixed on the first frame;

[0023] The drive wheel cooperates with the drive roller to clamp the heat-sealed receiving layer and coating layer; under the driving action of the drive motor, the drive wheel and the drive roller drive the receiving layer and the coating layer to move towards the discharge end.

[0024] In a possible implementation manner, a cutting mechanism is further provided in the accommodating cavity, and the cutting mechanism is located behind the conveying structure to receive the heat-sealed receiving layer and coating layer.

[0025] In a possible implementation manner, the cutting mechanism includes:

[0026] A second frame fixed in the accommodating cavity;

[0027] A hob, rotatably arranged on the second frame; and

[0028] A drive motor fixed on the second frame; an output shaft of the drive motor is connected to one end of the hob;

[0029] Wherein, the hob includes a rotating shaft, an annular cutter group and a tangential cutter, the rotating shaft is rotatably arranged on the second frame, and one end of the rotating shaft is connected to the output shaft of the drive motor; the annular cutter group has three groups, which are respectively arranged in the middle of the rotating shaft and on both sides of the rotating shaft; the tangential cutters are several and are arranged at intervals along the circumferential direction of the rotating shaft; the tangential cutters are located between adjacent two groups of annular cutter groups.

[0030] In a possible implementation manner, a slideway is arranged on the second frame along the height direction, a sliding part is slidably arranged in the slideway, and both ends of the rotating shaft are rotatably matched with the sliding parts on both sides of the second frame, and the drive motor is fixed on one of the sliding parts;

[0031] Among them, the top of the second frame body is provided with a jacking member, and the jacking end of the jacking member passes through the second frame body and is connected to the sliding portion.

[0032] In a possible implementation manner, a belt conveying structure is further provided in the accommodating cavity, and the feeding end of the belt conveying structure is located at the discharging end of the cutting mechanism to receive and transport the cut receiving layer and covering layer.

[0033] Compared with the prior art, the plant powder packet production device provided by the present invention has a driving structure that pushes the baffle away from the feed box, enabling the medicine in the feed box to fall from the material distribution port onto the receiving layer; since there are several material distribution ports, there are also several medicine areas on the receiving layer; the medicine in each medicine area presents a conical structure. During the movement of the receiving layer towards the covering layer, the sealing plate can guide and smooth the medicine in each medicine area, and finally make the thickness of the medicine area the same as the distance between the receiving layer and the covering layer. In addition, by arranging the sealing plate and the side plate between the feed box and the covering layer, during the process of the receiving layer moving from receiving the medicine to under the covering layer, the contact between the medicine and the air can be reduced, thereby reducing the number of ineffective medicines. Through the above settings, the ineffective medicines in the final product can be reduced, facilitating the improvement of the service time of the final product. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is a schematic diagram of a plant powder packet production device provided by an embodiment of the present invention;

[0035] Figure 2 is Figure 1 an enlarged schematic view of part A in

[0036] Figure 3 is Figure 1 an enlarged schematic view of part B in

[0037] Figure 4 is a cross-sectional view of the feed box part of a plant powder packet production device provided by an embodiment of the present invention;

[0038] Figure 5 is Figure 4 an enlarged schematic view of part C in

[0039] Figure 6 is a schematic diagram of the baffle part of a plant powder packet production device provided by an embodiment of the present invention;

[0040] Figure 7 is a schematic diagram of the heat-sealing plate part of a plant powder packet production device provided by an embodiment of the present invention;

[0041] Figure 8 is a schematic diagram of the driving roller part of a plant powder packet production device provided by an embodiment of the present invention;

[0042] Figure 9 A schematic diagram of a rolling cutter portion of a plant powder bag production device provided in an embodiment of the present invention.

[0043] Description of the accompanying drawings: 1. workbench; 11. feeding channel; 12. accommodating chamber; 13. belt conveyor structure; 2. material box; 21. material dividing plate; 22. material dividing port; 23. avoidance hole; 24. material dropping space; 25. driving structure; 26. supporting part; 27. receiving layer entrance; 28. receiving layer exit; 3. baffle; 4. sealing plate; 41. side plate; 42. connecting section; 43. smoothing section; 44. sealing strip; 5. conveying structure; 51. first frame; 52. The first driving shaft; 521, driving wheel; 53, second driving shaft; 531, driving roller; 6, receiving layer; 61, feeding section; 62, overlapping section; 7, coating layer; 8, sealing frame; 9, heat sealing plate; 91, avoidance groove; 92, supporting frame; 10, cutting mechanism; 1001, second frame; 1002, rolling cutter; 1003, rotating shaft; 1004, annular knife group; 1005, tangential knife; 1006, slideway; 1007, sliding part; 1008, lifting member. DETAILED DESCRIPTION

[0044] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0045] Please also read Figures 1 to 9, a plant powder bag production device provided by the present invention is now described. The plant powder bag production device comprises a workbench 1, a material box 2, a baffle 3 and a sealing plate 4; the workbench 1 has a feeding channel 11; the workbench 1 is provided with a conveying structure 5 at the discharge end of the feeding channel 11, which is used to drive the receiving layer 6 and the coating layer 7 after heat sealing to move toward the discharge end; wherein the receiving layer 6 has a loading section 61 and an overlapping section 62, the loading section 61 of the receiving layer 6 is used for the drug to fall on the receiving layer 6; the overlapping section 62 of the receiving layer 6 is used to move to the bottom of the coating layer 7 to coat the drug; the material box 2 is connected to the workbench 1 at the loading section 61 of the receiving layer 6; the outlet position of the material box 2 is connected with a dividing plate 21, and the dividing plate 21 has a plurality of dividing ports 22 arranged at intervals; the material box 2 is at The side wall at the outlet position is provided with an avoidance hole 23 connected to the inside of the material box 2; there is a material drop space 24 between the material distribution port 22 and the receiving layer 6; the baffle 3 is slidably arranged in the avoidance hole 23; the material box 2 is provided with a driving structure 25 for driving the baffle 3 to close or open the material distribution port 22; the sealing plate 4 is located between the material box 2 and the coating layer 7, and the two sides of the sealing plate 4 are connected with side plates 41, and the side plates 41 are used to contact the side of the receiving layer 6; wherein, the sealing plate 4 has a connecting section 42 and a smoothing section 43, the connecting section 42 is connected to the material outlet position of the material box 2 by bolts, and the smoothing section 43 extends to the connection between the receiving layer 6 and the coating layer 7; there is a space for storing drugs between the smoothing section 43 and the receiving layer 6. The receiving layer 6 and the coating layer 7 are prior art and will not be described here. Among them, the covering layer 7 is a non-woven fabric layer. By arranging the covering layer 7 at the top, it is convenient for the operator to check the quality of the heat seal; in the prior art, the non-woven fabric layer is at the bottom, and when it needs to be checked, the non-woven fabric needs to be turned over for inspection. The arrangement method in the prior art is not convenient for the operator to check the quality of the heat seal.

[0046] The plant powder bag production device provided by the present invention, compared with the prior art, the driving structure 25 pushes the baffle 3 away from the material box 2, so that the medicine in the material box 2 can fall from the material distribution port 22 to the receiving layer 6; since there are several material distribution ports 22, there are also several medicine areas on the receiving layer 6; the medicine in each medicine area presents a cone-shaped structure, and in the process of the receiving layer 6 moving toward the coating layer 7, the sealing plate 4 can guide and smooth the medicine in each medicine area, and finally make the thickness of the medicine area the same as the distance between the receiving layer 6 and the coating layer 7. In addition, by arranging the sealing plate 4 and the side plate 41 between the material box 2 and the coating layer 7, the contact between the medicine and the air can be reduced in the process from receiving the medicine to moving to the bottom of the coating layer 7, thereby reducing the number of medicine failures. Through the above arrangement, the medicine that fails in the final product can be reduced, which is convenient for increasing the use time of the final product. When the medicine on the receiving layer is smoothed by the sealing plate, the two adjacent medicine areas on the receiving layer 6 do not interfere with each other, and the medicines in the two areas do not contact each other.

[0047] It should be noted that the material rolls of the receiving layer 6 and the coating layer 7 are rotatably arranged on the workbench 1, and the rotating shaft positions of the material rolls of the receiving layer 6 and the coating layer 7 are provided with driving motors (not shown in the figure) to drive the material rolls of the receiving layer 6 and the coating layer 7 to rotate; the driving motors at the rotating shaft positions of the material rolls of the receiving layer 6 and the coating layer 7 are linked with the conveying structure 5 at the discharge end position of the feeding channel 11, that is, when the driving motors at the material rolls of the receiving layer 6 and the coating layer 7 are working, the conveying structure 5 at the discharge end position of the feeding channel 11 also works synchronously, so that the receiving layer 6 and the coating layer 7 after heat sealing can be driven to move toward the discharge end of the feeding channel 11.

[0048] In some embodiments, Figures 1 to 9 As shown, support portions 26 are fixedly provided on both sides opposite to the discharge port of the material box 2, and the support portions 26 are fixed on the workbench 1; the support portion 26 on one side of the material box 2 has a through hole for the baffle 3 to slide out, and the driving structure 25 is arranged on the support portion 26 on the other side of the material box 2, and the driving structure 25 has an outlet end for passing through the support portion 26, and the outlet end of the driving structure 25 is connected to the baffle 3.

[0049] It should be noted that the driving structure 25 includes a cylinder, which is fixed on the support portion 26; the piston rod end of the cylinder passes through the support portion 26 and is fixedly connected to the baffle 3. Through the above arrangement, the baffle 3 can be driven to open or close the material distribution port 22 through the telescopic movement of the cylinder piston rod. In addition, during the sliding process of the baffle 3, the baffle 3 is always sealed with the through hole of the support portion 26, which can reduce the air entering the blanking space 24, thereby reducing the reaction between the drug and the air.

[0050] In some embodiments, Figures 1 to 9 As shown, the front side of the two support parts 26 is the receiving layer entrance 27, and the rear side of the two support parts 26 is the receiving layer exit 28; the material box 2 has a sealing strip 44 at the receiving layer entrance 27, the bottom of the sealing strip 44 contacts the top of the receiving layer 6, and the sealing strip 44 closes other positions of the receiving layer entrance 27.

[0051] It should be noted that the sealing strip 44 is connected to the two supporting parts 26 by bolts, the bottom of the sealing strip 44 is in contact with the top of the receiving layer 6, and the sealing strip 44 closes other positions of the receiving layer inlet 27, which can ensure the sealing of the receiving layer inlet 27, thereby reducing the air entering the blanking space 24 from the receiving layer inlet 27.

[0052] In some embodiments, Figures 1 to 9As shown, the top of the material box 2 is provided with a flexible covering bag (not shown in the figure). After placing the medicine in the material box 2, the opening of the flexible covering bag is fixed to the top of the material box 2, and the other parts of the flexible covering bag are folded and arranged in the material box 2, and the bottom of the flexible covering bag contacts the medicine in the material box 2; wherein, the plant powder packet production device further includes a counterweight part (not shown in the figure). After the inner side of the bottom of the flexible covering bag contacts the medicine in the material box 2, the counterweight part is placed on the outer side of the bottom of the flexible covering bag.

[0053] It should be noted that a sealing frame 8 is fixedly arranged at the opening position of the flexible covering bag, and the sealing frame 8 and the top of the material box 2 are connected by bolts. After placing the medicine into the material box 2, fix the sealing frame 8 of the flexible covering bag to the top of the material box 2, and stack the remaining parts of the flexible covering bag in the material box 2; make the bottom of the flexible covering bag contact the medicine in the material box 2, and place the counterweight part on the bottom of the flexible covering bag; during the process of the medicine descending, the counterweight part provides pressure on the bottom of the flexible covering bag, so that the bottom of the flexible covering bag always contacts the medicine; and as the bottom of the flexible covering bag moves downward, the remaining parts of the flexible covering bag will gradually unfold. Through the above settings, during the falling process of the medicine in the material box 2, the continuous contact between the medicine in the material box 2 and the air can be reduced, thereby reducing the number of ineffective medicines.

[0054] In some embodiments, as Figures 1 to 9 shown, the plant powder packet production device further includes a heat-sealing plate 9, and the heat-sealing plate 9 is located directly above the overlapping section 62 of the receiving layer 6; the bottom of the heat-sealing plate 9 has a number of avoiding grooves 91, and the avoiding grooves 91 correspond one by one to a number of medicine placing areas on the receiving layer 6; a heat-sealing driving mechanism for driving the heat-sealing plate 9 to slide up and down in a reciprocating manner is arranged on the workbench 1.

[0055] It should be noted that the heat-sealing plate 9 is provided with a heating structure, and the heating structure can be an electric heating wire. The electric heating wire is a prior art and will not be elaborated here. By providing the avoiding grooves 91 on the heat-sealing plate 9, during the contact process between the heat-sealing plate 9 and the covering layer 7, the medicine between the receiving layer 6 and the covering layer 7 can be located in the avoiding grooves 91, so that the heat-sealing plate 9 heat-seals the parts around the medicine, reducing the situation where the heat-sealing plate 9 contacts the medicine. The heat-sealing driving mechanism includes a support frame 92 fixed on the workbench 1 and a cylinder arranged on the support frame 92. The cylinder is fixed on the top of the support frame 92, and the piston rod of the cylinder passes through the top of the support frame 92 and is connected to the heat-sealing plate 9; through the telescopic movement of the piston rod of the cylinder, the heat-sealing plate 9 can be made to contact or separate from the covering layer 7.

[0056] In some embodiments, as Figures 1 to 9As shown, the workbench 1 has a accommodating cavity 12 at the discharge end of the feeding channel 11, and the conveying structure 5 includes a first frame 51, a first driving shaft 52 and a second driving shaft 53; the first frame 51 is arranged in the accommodating cavity 12; the first driving shaft 52 is rotatably arranged on the first frame 51; a driving wheel 521 for contacting the covering layer 7 is fixed on the first driving shaft 52; the second driving shaft 53 is rotatably arranged on the first frame 51; a driving roller 531 for contacting the receiving layer 6 is fixed on the second driving shaft 53; wherein one end of the first driving shaft 52 and the second driving shaft 53 extends out of the first frame The conveying structure 5 further comprises a driving motor (not shown in the figure) for driving the first driving shaft 52 or the second driving shaft 53 to rotate, and the driving motor is fixed on the first frame body 51; the driving wheel 521 cooperates with the driving roller 531 to clamp the receiving layer 6 and the coating layer 7 after heat sealing; under the driving action of the driving motor, the driving wheel 521 and the driving roller 531 drive the receiving layer 6 and the coating layer 7 to move toward the discharge end.

[0057] It should be noted that the driving motor on the first frame 51 is a prior art and will not be described in detail here. After the driving motor is started, the first driving shaft 52 and the second driving shaft 53 rotate synchronously, thereby driving the driving wheel 521 and the driving roller 531 to rotate. Through the cooperation of the driving wheel 521 and the driving roller 531, the receiving layer 6 and the coating layer 7 after heat sealing can be clamped and tangentially accelerated, thereby enabling the receiving layer 6 and the coating layer 7 after heat sealing to move toward the discharge end of the feeding channel 11.

[0058] In some embodiments, Figures 1 to 9 As shown, a cutting mechanism 10 is further provided in the accommodating cavity 12 . The cutting mechanism 10 is located at the rear side of the conveying structure 5 to receive the receiving layer 6 and the covering layer 7 after heat sealing. The cutting mechanism 10 includes a second frame 1001, a roller cutter 1002 and a driving motor (not shown in the figure), the second frame 1001 is fixed in the accommodating chamber 12; the roller cutter 1002 is rotatably arranged on the second frame 1001; the driving motor is fixed on the second frame 1001; the output shaft of the driving motor is connected to one end of the roller cutter 1002; wherein, the roller cutter 1002 includes a rotating shaft 1003, an annular knife group 1004 and a tangential knife 1005, the rotating shaft 1003 is rotatably arranged on the second frame 1001, and one end of the rotating shaft 1003 is connected to the output shaft of the driving motor; the annular knife group 1004 is divided into three groups, which are respectively arranged in the middle of the rotating shaft 1003 and on both sides of the rotating shaft 1003; there are a plurality of tangential knives 1005, which are arranged at intervals along the circumference of the rotating shaft 1003; the tangential knife 1005 is located between two adjacent groups of annular knife groups 1004.

[0059] It should be noted that the driving motor drives the rotating shaft 1003 to rotate, thereby synchronously rotating the annular cutter group 1004 and the tangential cutter 1005; during the rotation of the annular cutter group 1004 and the tangential cutter 1005, the heat-sealed receiving layer 6 and the coating layer 7 can be cut. Each group of annular cutter groups 1004 includes two annular blades, and there is a gap between the two annular blades. After cutting, the waste between the two annular blades is wound by a winding roller (not shown in the figure). The winding roller is located obliquely above the cutting mechanism 10 and behind the cutting mechanism 10. A support plate for supporting the winding roller is provided on the workbench 1, and a driving motor (not shown in the figure) for driving the winding roller to rotate is provided on the support plate. Through the above settings, it is convenient to collect the waste after cutting. The cut strip-shaped edge material is wound around the winding roller, and through the driving action of the driving motor, the cut strip-shaped edge material is collected; a receiving cylinder is sleeved on the winding roller, and the receiving cylinder is key-connected to the winding roller, and then the strip-shaped edge material is wound onto the receiving cylinder; through the above settings, compared with the prior art method of winding with a paper tube, the paper tube often breaks, which will affect the waste collection; in this application, the receiving cylinder is used for winding. The receiving cylinder is made of metal. Compared with the paper tube in the prior art, the receiving cylinder in this application is not easily damaged and can be reused, which can save resources.

[0060] In some embodiments, as Figures 1 to 9 shown, the second frame body 1001 is provided with a slideway 1006 arranged in the height direction. A sliding part 1007 is slidably arranged in the slideway 1006. The two ends of the rotating shaft 1003 are respectively rotationally matched with the sliding parts 1007 on both sides of the second frame body 1001, and the driving motor is fixed on one of the sliding parts 1007; wherein, the top of the second frame body 1001 is provided with a jacking part 1008, and the jacking end of the jacking part 1008 passes through the second frame body 1001 and is connected to the sliding part 1007.

[0061] It should be noted that the jacking part 1008 includes a cylinder. The cylinder is fixed on the top of the second frame body 1001. The piston rod end of the cylinder passes through the top of the second frame body 1001 and is connected to the sliding part 1007; through the telescopic movement of the cylinder piston rod, the sliding part 1007 can be driven to slide in the height direction, so that the hob 1002 can contact or separate from the material. Since the driving motor is fixed on one of the sliding parts 1007, the driving motor can rise and fall following the sliding part 1007.

[0062] In some embodiments, as Figures 1 to 9 shown, a belt conveying structure 13 is further provided in the accommodating cavity 12. The feeding end of the belt conveying structure 13 is located at the discharging end of the cutting mechanism 10 to receive and transport the cut receiving layer 6 and coating layer 7.

[0063] It should be noted that the belt conveying structure 13 is a prior art and will not be elaborated here; by arranging the belt conveying structure 13 at the discharging end of the cutting mechanism 10, the cut materials can be received and conveyed.

[0064] In addition, the drive motor in this application is a servo motor, and the servo motor is controlled in linkage through a PLC; in this application, the stamping and cutting in the prior art is improved to the form of a hob 1002 for cutting, which can reduce the impact damage of the tool, facilitate improving the service life of the tool, and further reduce the tool replacement cost; compared with the stamping and cutting method, the method of using the hob 1002 for cutting can reduce the waste materials of cutting and facilitate the saving of materials; the material box 2 is designed in a flared shape, which can play a role in guiding the medicinal materials downward. Since the inner side wall of the material box 2 is inclined, the medicinal materials adhering to the inner side of the material box 2 can be reduced; an anti-static structure is provided on the material box 2, and the anti-static structure is a prior art and will not be elaborated here.

[0065] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A plant powder bag production device, It is characterized in that include: The workbench has a feeding channel; the workbench is provided with a conveying structure at the discharge end of the feeding channel, which is used to drive the receiving layer and the coating layer after heat sealing to move toward the discharge end; wherein the receiving layer has a feeding section and an overlapping section, the feeding section of the receiving layer is used for the drug to fall on the receiving layer; the overlapping section of the receiving layer is used to move to the bottom of the coating layer to coat the drug; A material box is connected to the loading section of the workbench at the receiving layer; a material distribution plate is connected to the outlet of the material box, and the material distribution plate has a plurality of material distribution openings arranged at intervals; a side wall of the material box at the outlet is provided with an avoidance hole connected to the inside of the material box; and a material dropping space is provided between the material distribution opening and the receiving layer; A baffle is slidably disposed in the avoidance hole; a driving structure for driving the baffle to close or open the material distribution opening is provided on the material box; and A sealing plate is located between the material box and the coating layer, and side plates are connected to both sides of the sealing plate, and the side plates are used to contact the side of the receiving layer; wherein the sealing plate has a connecting section and a smoothing section, the connecting section is connected to the discharge port of the material box, and the smoothing section extends to the connection between the receiving layer and the coating layer; there is a space for storing drugs between the smoothing section and the receiving layer.

2. A plant powder bag production device as claimed in claim 1, It is characterized in that Support parts are fixedly provided on both opposite sides of the material box discharge port, and the support parts are fixed on the workbench; the support part on one side of the material box has a through hole for the baffle to slide out, and the driving structure is arranged on the support part on the other side of the material box, and the driving structure has an outlet end for passing through the support part, and the outlet end of the driving structure is connected to the baffle.

3. A plant powder bag production device as claimed in claim 2, It is characterized in that The front side of the two support parts is the receiving layer entrance, and the rear side of the two support parts is the receiving layer exit; the material box has a sealing strip at the receiving layer entrance position, the bottom of the sealing strip contacts the top of the receiving layer, and the sealing strip seals other positions of the receiving layer entrance.

4. A plant powder bag production device as claimed in claim 1, It is characterized in that The top of the material box is provided with a flexible covering bag. After the medicine is placed in the material box, the opening of the flexible covering bag is fixed to the top of the material box, the other parts of the flexible covering bag are folded and arranged in the material box, and the bottom of the flexible covering bag is in contact with the medicine in the material box; Among them, the plant powder bag production device also includes a counterweight part, which is placed on the outer side of the bottom of the flexible covering bag after the inner side of the bottom of the flexible covering bag contacts the medicine in the material box.

5. A plant powder bag production device as claimed in claim 1, It is characterized in that The plant powder bag production device also includes a heat sealing plate, which is located directly above the overlapping section of the receiving layer; the bottom of the heat sealing plate has a plurality of avoidance grooves, which correspond one by one to the plurality of medicine placing areas on the receiving layer; The workbench is provided with a heat sealing driving mechanism for driving the heat sealing plate to slide back and forth in an up and down direction.

6. A plant powder bag production device as claimed in claim 1, It is characterized in that The workbench has a receiving cavity at the discharge end of the feeding channel, and the conveying structure includes: A first frame is disposed in the accommodating cavity; a first driving shaft, rotatably disposed on the first frame; a driving wheel for contacting the covering layer is fixed on the first driving shaft; and A second driving shaft is rotatably disposed on the first frame; a driving roller for contacting the receiving layer is fixed on the second driving shaft; One end of the first drive shaft and the second drive shaft extends out of the first frame, and the extended ends of the first drive shaft and the second drive shaft are both provided with gears, and the gears on the first drive shaft and the second drive shaft are meshed with each other; the conveying structure also includes a drive motor for driving the first drive shaft or the second drive shaft to rotate, and the drive motor is fixed on the first frame; The driving wheel cooperates with the driving roller to clamp the receiving layer and the covering layer after heat sealing; under the driving action of the driving motor, the driving wheel and the driving roller drive the receiving layer and the covering layer to move toward the discharge end.

7. A plant powder bag production device as claimed in claim 6, It is characterized in that A cutting mechanism is also provided in the accommodating cavity, and the cutting mechanism is located at the rear side of the conveying structure to receive the receiving layer and the covering layer after heat sealing.

8. A plant powder bag production device as claimed in claim 7, It is characterized in that The cutting mechanism comprises: A second frame is fixed in the accommodating cavity; A hob, rotatably mounted on the second frame; and A driving motor is fixed on the second frame; an output shaft of the driving motor is connected to one end of the hob; Among them, the roller cutter includes a rotating shaft, an annular knife group and a tangential knife. The rotating shaft is rotatably set on the second frame, and one end of the rotating shaft is connected to the output shaft of the driving motor; the annular knife group is divided into three groups, which are respectively arranged in the middle of the rotating shaft and on both sides of the rotating shaft; there are several tangential knives, which are arranged at intervals along the circumference of the rotating shaft; the tangential knife is located between two adjacent groups of annular knife groups.

9. A plant powder bag production device as claimed in claim 8, It is characterized in that The second frame has a slideway arranged along the height direction, a sliding part is slidably arranged in the slideway, two ends of the rotating shaft are respectively rotatably matched with the sliding parts on both sides of the second frame, and the driving motor is fixed on one of the sliding parts; Wherein, a lifting member is provided on the top of the second frame, and a lifting end of the lifting member passes through the second frame and is connected to the sliding part.

10. A plant powder bag production device as claimed in claim 7, It is characterized in that A belt conveyor structure is also provided in the accommodating cavity, and a feeding end of the belt conveyor structure is located at the discharging end of the cutting mechanism to receive and transport the receiving layer and the covering layer after cutting.

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