Full-automatic hard capsule filling machine with dustproof function for veterinary drug production

Abstract

The invention discloses a full-automatic hard capsule filling machine with a dustproof function for veterinary drug production, and relates to the technical field of veterinary drug production, the full-automatic hard capsule filling machine comprises supporting legs, a supporting plate is welded to the top ends of the supporting legs, transmission mechanisms are rotatably connected to the inner walls of the left side and the right side of the supporting plate, and shielding mechanisms are arranged on the opposite sides of the supporting plate; a shielding mechanism is arranged at the top of the machine body, a protective cover is arranged on the opposite side of the shielding mechanism, a dust extraction mechanism is arranged on one side of the top of the protective cover, a feeding hopper is inserted into the air extraction end of the dust extraction mechanism, a conveying mechanism is inserted into the bottom end of the feeding hopper, and the outer wall of the bottom end of the conveying mechanism is sleeved with a lifting mechanism. According to the full-automatic hard capsule filling machine with the dustproof function for veterinary drug production, sanitation in the conveying process can be effectively guaranteed through a shielding mechanism, dust entering is reduced through the design of a feeding hopper, medicine powder is guaranteed to be pure, dust is extracted and collected through a dust extraction mechanism, dust diffusion is avoided, manual intervention is reduced through automatic lifting operation of a lifting mechanism, and the working efficiency is improved. And the operation consistency and accuracy are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of veterinary drug production, in particular to a full-automatic hard capsule filling machine with a dustproof function for veterinary drug production. Background Art

[0002] Veterinary drugs refer to substances used to prevent, treat, diagnose animal diseases or purposefully regulate animal physiological functions. They include Chinese medicinal materials, Chinese patent medicines, chemical raw materials and their preparations, antibiotics, biochemical drugs, radioactive drugs, external pesticides, disinfectants, etc. for veterinary use. With the development of animal husbandry, the importance of veterinary drugs has become increasingly prominent. It plays an important role in protecting animal health, improving breeding efficiency, and promoting the sustainable development of animal husbandry. At the same time, the use of veterinary drugs also needs to strictly comply with relevant laws and regulations and standards to ensure their safety and effectiveness.

[0003] Hard capsule filling is the process of filling drug powder or granules into a hard capsule shell. Hard capsule is a common drug dosage form, consisting of a capsule shell and a filler. The capsule shell can protect the drug from the influence of the external environment, such as humidity, oxygen, etc., thereby improving the stability of the drug. Different drugs and production requirements may require different hard capsule filling methods and equipment. When filling hard capsules, it is necessary to strictly abide by the relevant production specifications and quality control standards to ensure the quality and safety of the product.

[0004] The current hard capsule filling machine still has the following shortcomings:

[0005] 1. Operators are often required to manually fill the capsules with powder, which has low production efficiency and is prone to problems such as powder spillage;

[0006] 2. It is often connected to the external environment, so dust and impurities will invade the equipment and powder. There is a lack of effective dust-proof mechanisms, which can easily affect the final quality of the product. Summary of the invention

[0007] In view of the deficiencies in the prior art, the present invention provides a fully automatic hard capsule filling machine with a dust-proof function for veterinary drug production, which solves the problem raised in the above-mentioned background technology that operators are often required to manually fill capsules with drug powder, the production efficiency is low, and problems such as drug powder leakage may occur easily and the machine is often connected to the external environment, so dust and impurities may invade into the equipment and drug powder. There is a lack of an effective dust-proof mechanism, which may easily affect the final quality of the product.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fully automatic hard capsule filling machine with dust-proof function for veterinary drug production, comprising a supporting foot, a supporting plate welded to the top of the supporting foot, a transmission mechanism rotatably connected to the inner walls of the left and right sides of the supporting plate, a shielding mechanism is provided on the opposite side of the supporting plate, a protective cover is provided on the opposite side of the shielding mechanism, a dust extraction mechanism is provided on one side of the top of the protective cover, a feeding hopper is plugged into the air suction end of the dust extraction mechanism, a feeding mechanism is plugged into the bottom end of the feeding hopper, a lifting mechanism is sleeved on the outer wall of the bottom end of the feeding mechanism, a hydraulic cylinder is threadedly connected to one side of the top wall of the protective cover, a first clamping mechanism is threadedly connected to the driving end of the hydraulic cylinder, and a second clamping mechanism is provided on the top of the transmission mechanism.

[0009] Optionally, the transmission mechanism consists of a transmission main shaft, a transmission slave shaft, a transmission belt and a driving motor, wherein the left and right ends of the transmission main shaft and the transmission slave shaft are respectively rotatably connected to the left and right inner walls of the support plate, the transmission belt is sleeved on the outer wall of the transmission belt, and the output end of the driving motor is plugged into one end of the transmission main shaft.

[0010] Optionally, the shielding mechanism consists of a baffle frame, a baffle plate, a slide channel and a sliding bar, wherein the front and rear outer walls of the baffle frame are respectively welded to the opposite sides of the support plate, the slide channel is arranged on the left and right outer walls of the baffle frame, the sliding bar is slidably connected to the inner wall of the slide channel, and the sliding bar is arranged at the front and rear ends of the baffle plate.

[0011] Optionally, the dust extraction mechanism consists of an air pump, a dust extraction box, a dust extraction pipe and a dust exhaust pipe, wherein one end of the dust extraction pipe is plugged into one side of the feed hopper, and the other end is plugged into the top of the air pump, and the bottom end of the air pump is plugged into the dust exhaust pipe, and the bottom end of the dust exhaust pipe vertically penetrates the interior of the dust extraction box.

[0012] Optionally, the top opening of the feed hopper is covered with a sealing cover, the inner wall of the feed hopper is provided with a dust cover, the top opening of the dust cover is covered with a sealing plug, and the outer wall of the dust cover is provided with an electromagnetic sticker.

[0013] Optionally, the material conveying mechanism consists of a collecting hopper, a material conveying pipe and a telescopic tube, wherein a feed hopper is inserted into the top opening of the collecting hopper, a material conveying pipe is provided at the bottom of the collecting hopper, and a telescopic tube is provided at the bottom of the material conveying pipe.

[0014] Optionally, the lifting mechanism is composed of an electric telescopic rod connected to a sleeve rod, wherein a telescopic tube is sleeved on the inner wall of the connecting sleeve rod, and the electric telescopic rod is screwed on one side of the top of the connecting sleeve rod.

[0015] Optionally, the first clamping mechanism consists of a first base, a vacuum pump, a first groove, an exhaust pipe and an exhaust pipe, wherein a hydraulic cylinder is screwed in the middle of the top of the first base, a first groove is opened in the middle of the top wall of the first base, one end of the exhaust pipe vertically penetrates the interior of the first groove, the other end of the exhaust pipe is connected to the vacuum pump, and the other end of the vacuum pump is connected to the exhaust pipe.

[0016] Optionally, the second clamping mechanism consists of a second base, a second groove, a compression spring member and a clamping ring, wherein the second base is arranged on the top of the conveyor belt, a second groove is opened in the middle of the bottom wall of the second base, one end of the compression spring member is welded to the inner walls on the left and right sides of the second base, and the other end of the compression spring member is welded to the clamping ring.

[0017] The present invention provides a fully automatic hard capsule filling machine with dust-proof function for veterinary drug production, which has the following beneficial effects:

[0018] The fully automatic hard capsule filling machine with dust-proof function for veterinary drug production has a complete shielding system formed by the mutual closure of the baffle frame and the baffle plate in the entire closed shielding mechanism, which can effectively isolate dust during the transmission process, thereby avoiding contamination of the lower capsule shell, and can effectively ensure the hygiene and quality of the veterinary drug production process, while also improving production efficiency and safety. The operator can open and close the opening on one side of the baffle frame by manually pulling the baffle plate, so that the lower capsule shell can be quickly and easily placed in or taken out from the second clamping mechanism, thereby improving production efficiency.

[0019] The fully automatic hard capsule filling machine with dust-proof function for veterinary drug production has a dust extraction mechanism that can effectively extract and collect dust in the feed hopper to prevent dust accumulation from contaminating the drug powder, which helps to improve product quality and consistency. The dust extraction mechanism collects dust into the dust extraction box to prevent dust from spreading into the production environment, thereby keeping the production environment clean and hygienic. The dust extraction mechanism can promptly remove dust from the feed hopper, thereby reducing the interference of dust on the production process and improving production efficiency. At the same time, it can also reduce the chance of operators being exposed to dust and protect personal health.

[0020] This fully automatic hard capsule filling machine with dust-proof function for veterinary drug production has a sealing cover and a sealing plug that can completely close the top opening of the feed hopper when it is not in use, forming an enclosed space to prevent external dust from entering the feed hopper, while the arched dust cover can guide the dust to settle downward to prevent it from flying. The multiple sealing design of the feed hopper minimizes the possibility of dust entry and ensures the purity of the drug powder. The electromagnetic sticker generates magnetism when energized, which can quickly absorb dust particles in the air and prevent them from floating around in the feed hopper, making it easy to use the dust extraction mechanism for cleaning later, helping to maintain the hygiene of the equipment, prevent cross contamination, and ensure the quality of the drug powder when it is used next time.

[0021] The fully automatic hard capsule filling machine with dustproof function for veterinary drug production has an electric telescopic rod that can accurately control the length of extension or shortening through an external controller, thereby realizing precise adjustment of the lifting height of the connecting sleeve rod and the telescopic tube, thereby ensuring that the bottom end of the telescopic tube is accurately inserted into the lower capsule shell for precise powder filling. The automatic lifting operation of the lifting mechanism reduces manual intervention and ensures consistency and accuracy of operation. At the same time, the rapid lifting action of the lifting mechanism can also speed up the filling speed and reduce the production cycle, so that the operator can complete the filling of the lower capsule shell more quickly, thereby improving production efficiency.

[0022] The fully automatic hard capsule filling machine with dustproof function for veterinary drug production can exhaust the air between the first groove and the upper capsule shell through the first clamping mechanism to form vacuum adsorption, which can provide strong clamping force without damaging the upper capsule shell. At the same time, the first clamping mechanism can adapt to upper capsule shells of different sizes and shapes and has strong compatibility. The lower capsule shell can be firmly clamped in the second groove through the second clamping mechanism to ensure that there will be no displacement or shaking during the transmission and filling process, thereby improving the accuracy and stability of filling, and at the same time helping to improve the efficiency of the entire production process and ensure that the lower capsule shell maintains the correct position during the filling process, avoiding problems such as powder leakage or uneven filling, thereby ensuring the filling quality of the hard capsule. The compression spring member has a certain elasticity and can automatically adjust the position of the clamping ring according to the size of the lower capsule shell, thereby adapting to lower capsule shells of different diameters and improving the versatility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front view structural schematic diagram of the invention;

[0024] Figure 2 It is a schematic diagram of the front cross-sectional structure of the invention;

[0025] Figure 3 It is a schematic diagram of the shielding mechanism structure in the invention;

[0026] Figure 4 It is a schematic diagram of the structure of the dust extraction mechanism in the invention;

[0027] Figure 5 It is a schematic diagram of the lifting mechanism structure in the invention;

[0028] Figure 6 It is a schematic diagram of the structure of the first clamping mechanism in the invention;

[0029] Figure 7 It is a schematic diagram of the structure of the second clamping mechanism in the invention.

[0030] In the figure: 1, support foot; 2, support plate; 3, transmission mechanism; 301, transmission main shaft; 302, transmission slave shaft; 303, transmission belt; 304, drive motor; 4, shielding mechanism; 401, baffle frame; 402, baffle plate; 403, slideway; 404, slide bar; 5, protective cover; 6, dust extraction mechanism; 601, air pump; 602, dust extraction box; 603, dust extraction pipe; 604, dust exhaust pipe; 7, feed hopper; 701, sealing cover; 702, dust cover; 703, sealing plug; 704, electric Magnetic tile; 8. Feeding mechanism; 801. Collecting hopper; 802. Feeding pipe; 803. Telescopic pipe; 9. Lifting mechanism; 901. Connecting sleeve rod; 902. Electric telescopic rod; 10. Hydraulic cylinder; 11. First clamping mechanism; 1101. First base; 1102. Vacuum pump; 1103. First groove; 1104. Exhaust pipe; 1105. Exhaust pipe; 12. Second clamping mechanism; 1201. Second base; 1202. Second groove; 1203. Compression spring member; 1204. Clamping ring. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] See also Figures 1 to 7The present invention provides a technical solution: a fully automatic hard capsule filling machine with a dustproof function for veterinary drug production, comprising a supporting foot 1, a supporting plate 2 is welded to the top of the supporting foot 1, a transmission mechanism 3 is rotatably connected to the inner walls of the left and right sides of the supporting plate 2, a shielding mechanism 4 is provided on the opposite side of the supporting plate 2, a protective cover 5 is provided on the opposite side of the shielding mechanism 4, a dust extraction mechanism 6 is provided on one side of the top of the protective cover 5, a feeding hopper 7 is plugged into the air suction end of the dust extraction mechanism 6, a feeding mechanism 8 is plugged into the bottom end of the feeding hopper 7, a lifting mechanism 9 is sleeved on the outer wall of the bottom end of the feeding mechanism 8, a hydraulic cylinder 10 is threadedly connected to one side of the top wall of the protective cover 5, a first clamping mechanism 11 is threadedly connected to the driving end of the hydraulic cylinder 10, and a second clamping mechanism 12 is provided on the top of the transmission mechanism 3.

[0035] In this embodiment, Figure 2 and Figure 3 As shown, the transmission mechanism 3 is composed of a transmission main shaft 301, a transmission slave shaft 302, a transmission belt 303 and a driving motor 304, wherein the left and right ends of the transmission main shaft 301 and the transmission slave shaft 302 are respectively rotatably connected to the left and right inner walls of the support plate 2, the transmission belt 303 is sleeved on the outer wall of the transmission belt 303, and the output end of the driving motor 304 is plugged into one end of the transmission main shaft 301; it should be noted that the operator can first place the lower capsule shell in the second clamping mechanism 12 for clamping and fixing, and then close the entire shielding mechanism 4, and at the same time start the driving motor 304, so that its output end starts to rotate and drives the transmission main shaft 301 plugged therein to rotate together, and at the same time, the transmission belt 303 sleeved on the outer wall of the transmission main shaft 301 will drive the transmission slave shaft 302 sleeved on the other side to rotate synchronously, so that the transmission belt 303 The second clamping mechanism 12 at the top of 303 and the lower capsule shell clamped and fixed therein can move toward the protective cover 5, thereby realizing continuous feeding and filling operations. During this period, the transmission main shaft 301 is directly plugged into the output end of the drive motor 304, which can effectively transmit the rotational power of the drive motor 304 to the transmission belt 303, thereby driving the operation of the entire transmission mechanism 3, and at the same time working together with the transmission slave shaft 302 to provide support for the transmission belt 303, withstand the weight of the material on the transmission belt 303 and the tension generated during the transmission process, ensure the stability and reliability of the transmission belt 303, and the entire transmission mechanism 3 can accurately transport multiple lower capsule shells from the starting position to the feeding position for processing at one time, thereby realizing continuous feeding and filling operations, thereby improving production efficiency and reducing manual labor intensity.

[0036] In this embodiment, Figure 1 and Figure 3As shown, the shielding mechanism 4 is composed of a baffle frame 401, a baffle plate 402, a slide channel 403 and a slide bar 404, wherein the front and rear outer walls of the baffle frame 401 are respectively welded to the opposite sides of the support plate 2, the slide channel 403 is arranged on the left and right outer walls of the baffle frame 401, the slide bar 404 is slidably connected to the inner wall of the slide channel 403, and the slide bar 404 is arranged on the front and rear ends of the baffle plate 402; it should be noted that before putting the lower capsule shell into the second clamping mechanism 12, the operator needs to manually pull the baffle plate 402 first, so that it passes through the slide bars 404 at its front and rear ends, and slides upward along the slide channel 403 until the opening on one side of the baffle frame 401 is opened, and then the lower capsule shells are put into the second clamping mechanism 12 one by one for clamping and fixing. After the placement is completed, the baffle plate 402 is slid downward again. The opening of the baffle frame 401 can be moved and closed. At the same time, the transmission mechanism 3 can be started to continuously transmit the lower capsule shell. During this period, the entire enclosed shielding mechanism 4 can effectively isolate external dust from entering its interior, thereby causing pollution to the lower capsule shell. In actual use, the baffle frame 401 and the baffle plate 402 are closed to each other to form a complete shielding system, which can effectively isolate dust during the transmission process, thereby avoiding contamination of the lower capsule shell, and can effectively ensure the hygiene and quality of the veterinary drug production process. At the same time, it also improves the efficiency and safety of production, and the operator can open and close the opening on one side of the baffle frame 401 by manually pulling the baffle plate 402, so that the lower capsule shell can be quickly and easily placed in or taken out from the second clamping mechanism 12, thereby improving production efficiency.

[0037] In this embodiment, Figure 4As shown, the dust extraction mechanism 6 is composed of an air pump 601, a dust extraction box 602, a dust extraction pipe 603 and a dust exhaust pipe 604, wherein one end of the dust extraction pipe 603 is plugged into one side of the feed hopper 7, and the other end is plugged into the top of the air pump 601, and the bottom end of the air pump 601 is plugged into the dust exhaust pipe 604, and the bottom end of the dust exhaust pipe 604 vertically penetrates the interior of the dust extraction box 602; it should be noted that before the operator performs the filling operation, it is necessary to first put the powder into the interior of the feed hopper 7, and during this period, the external dust will enter the feed hopper 7 and be adsorbed and retained therein, and when the operator closes the opening at the top of the feed hopper 7, the air pump 601 can be started at this time to generate suction force, and through the dust extraction pipe 603 plugged therein, the feed hopper to which the other end of the dust extraction pipe 603 is plugged The accumulated dust inside 7 is extracted into the inside thereof, and the dust is transported to the vacuum pump 601 along the pipeline, and finally discharged into the dust extraction box 602 along the dust exhaust pipe 604 for collection, thereby ensuring the cleanliness of the inside of the feed hopper 7 and avoiding dust accumulation that affects the quality of the medicine powder. During this period, the dust extraction mechanism 6 can effectively extract and collect the dust in the feed hopper 7 to avoid dust accumulation and contamination of the medicine powder, which helps to improve the quality and consistency of the product. The dust extraction mechanism 6 collects the dust into the dust extraction box 602, which can avoid the dust from spreading into the production environment and keep the production environment clean and hygienic. The dust extraction mechanism 6 can timely remove the dust in the feed hopper 7, which can reduce the interference of dust on the production process and improve production efficiency. At the same time, it can also reduce the chance of operators being exposed to dust and protect personal health.

[0038] In this embodiment, Figure 4As shown, the top opening of the feed hopper 7 is covered with a sealing cover 701, the inner wall of the feed hopper 7 is provided with a dust cover 702, the top opening of the dust cover 702 is covered with a sealing plug 703, and the outer wall of the dust cover 702 is provided with an electromagnetic sticker 704; it should be noted that when the operator pours the powder into the feed hopper 7, the external dust will enter the interior from the top opening of the feed hopper 7, and at the same time, the operator can energize the electromagnetic sticker 704 to make it magnetic and adsorb dust on its surface, thereby preventing dust from flying around inside the feed hopper 7 and avoiding it from passing through the top opening of the dust cover 702 and entering the feeding mechanism 8. At the same time, the arched dust cover 702 can further prevent dust from falling downwards. After the operator completes the feeding of the powder, the sealing plug 703 and the sealing cover 701 can be respectively covered on the dust cover 702 and the feed hopper 7 At the top opening, the entire feed hopper 7 is completely closed, and then the power of the electromagnetic sticker 704 is cut off to make it lose its magnetism, and at the same time, the dust extraction mechanism 6 is started to extract the dust remaining in the feed hopper 7. During this period, the sealing cover 701 and the sealing plug 703 can completely close the top opening of the feed hopper 7 when it is not in use, forming a closed space to prevent external dust from entering the feed hopper 7, and the arched dust cover 702 can guide the dust to settle downward to prevent it from flying. The multiple sealing design of the feed hopper 7 minimizes the possibility of dust entry and ensures the purity of the powder. The electromagnetic sticker 704 is energized to generate magnetism, which can quickly absorb dust particles in the air and prevent them from floating around in the feed hopper 7, making it convenient to use the dust extraction mechanism 6 for cleaning later, which helps to maintain the hygiene of the equipment, prevent cross contamination, and ensure the quality of the powder when it is used next time.

[0039] In this embodiment, Figure 5As shown, the feeding mechanism 8 is composed of a collecting hopper 801, a feeding pipe 802 and a telescopic tube 803, wherein the top opening of the collecting hopper 801 is plugged with a feeding hopper 7, the bottom of the collecting hopper 801 is provided with a feeding pipe 802, and the bottom of the feeding pipe 802 is provided with a telescopic tube 803; it should be noted that after the transmission mechanism 3 transports the lower capsule shell to the bottom of the feeding mechanism 8, the transportation can be stopped first. At the same time, the operator can first start the lifting mechanism 9, pull the telescopic tube 803 connected thereto downward, until the bottom end of the telescopic tube 803 can be just inserted into the interior of the lower capsule shell below, and then open the solenoid valve to allow the powder stored in the feeding hopper 7 to enter the feeding pipe 802, and then follow the feeding mechanism 8. The medicine powder is transported to the telescopic tube 803 by the tube 802. At this time, the medicine powder will be transported downward along the telescopic tube 803 to the lower capsule shell to complete the filling. In actual use, the collecting hopper 801 is used to collect the medicine powder in the feeding hopper 7 to ensure that there is sufficient material supply during the filling process, reduce the number of frequent feedings, and improve production efficiency. The feeding pipe 802 connects the collecting hopper 801 and the telescopic tube 803, and can evenly transport the medicine powder from the collecting hopper 801 to the telescopic tube 803. The design of the feeding pipe 802 can ensure the smooth flow of the medicine powder, avoid blockage and accumulation, and ensure the accuracy and consistency of the filling. The telescopic tube 803 is retractable so that it can adapt to lower capsule shells of different heights. And by starting the lifting mechanism 9 to adjust its own height, accurate filling is achieved to ensure that the medicine powder is accurately filled into the lower capsule shell to avoid waste and pollution.

[0040] In this embodiment, Figure 5 As shown, the lifting mechanism 9 is composed of an electric telescopic rod 902 connected to a connecting rod 901, wherein the inner wall of the connecting rod 901 is sleeved with a telescopic tube 803, and the top side of the connecting rod 901 is screwed with an electric telescopic rod 902; it should be noted that when the operator needs to fill the lower capsule shell with powder, the electric telescopic rod 902 can be started by an external controller, so that the driving end of the electric telescopic rod 902 begins to extend downward and pushes the connecting rod 901 connected thereto to descend together, and also pushes the telescopic tube 803 sleeved with the connecting rod 901 to descend synchronously, until the bottom end of the telescopic tube 803 can be just inserted into the interior of the lower capsule shell, and then the electric telescopic rod 902 can be stopped. Stop, then fill again, during this period, the electric telescopic rod 902 can be accurately controlled to extend or shorten the length through an external controller, so as to realize the precise adjustment of the lifting height of the connecting sleeve rod 901 and the telescopic tube 803, so as to ensure that the bottom end of the telescopic tube 803 is accurately inserted into the lower capsule shell, and accurate powder filling is carried out. The automatic lifting operation of the lifting mechanism 9 reduces manual intervention and ensures the consistency and accuracy of the operation. At the same time, the rapid lifting action of the lifting mechanism 9 can also speed up the filling speed and reduce the production cycle, so that the operator can complete the filling of the lower capsule shell more quickly, thereby improving production efficiency.

[0041] In this embodiment, Figure 6 As shown, the first clamping mechanism 11 is composed of a first base 1101, a vacuum pump 1102, a first groove 1103, an exhaust pipe 1104 and an exhaust pipe 1105, wherein the hydraulic cylinder 10 is screwed in the middle of the top of the first base 1101, a first groove 1103 is opened in the middle of the top wall of the first base 1101, one end of the exhaust pipe 1104 vertically penetrates the interior of the first groove 1103, the other end of the exhaust pipe 1104 is plugged with the vacuum pump 1102, and the other end of the vacuum pump 1102 is connected to the exhaust pipe 1104. An air outlet pipe 1105 is inserted; it should be noted that before filling the hard capsule, the operator can first fix the upper capsule shell and the lower capsule shell in the second clamping mechanism 12 and the first clamping mechanism 11 respectively, wherein the upper capsule shell is inserted into the first base 1101 with its bottom so that it fits with the first groove 1103. At the same time, the vacuum pump 1102 is started to generate suction force, and the air between the first groove 1103 and the upper capsule shell is sucked out through the suction pipe 1104 inserted therewith. After all the air is completely evacuated, a vacuum adsorption is formed between the two, thereby firmly fixing the position of the upper capsule shell. After the lower capsule shell is filled with powder, the transmission mechanism 3 can be started to transport the lower capsule shell to the bottom of the first clamping mechanism 11, and the upper capsule shell adsorbed and fixed in the first clamping mechanism 11 is pushed downward by the hydraulic cylinder 10 until it is plugged into the lower capsule shell, thereby completing the assembly of the entire hard capsule. During this period, the upper capsule shell is firmly adsorbed in the first groove 1103 by the suction force generated by the vacuum pump 1102, ensuring that the upper capsule shell will not shake or shift during the filling process, thereby improving the accuracy and stability of the assembly, and the air between the first groove 1103 and the upper capsule shell is evacuated by the vacuum pump 1102 to form a vacuum adsorption, which can provide a strong clamping force without damaging the upper capsule shell. At the same time, the first clamping mechanism 11 can adapt to upper capsule shells of different sizes and shapes, and has strong compatibility. The entire clamping process of the first clamping mechanism 11 is simple and convenient, which reduces the difficulty of operation and labor intensity, and improves production efficiency.

[0042] In this embodiment, Figure 7As shown, the second clamping mechanism 12 is composed of a second base 1201, a second groove 1202, a compression spring member 1203 and a clamp ring 1204, wherein the second base 1201 is arranged on the top of the conveyor belt 303, a second groove 1202 is opened in the middle of the bottom wall of the second base 1201, one end of the compression spring member 1203 is welded to the inner walls on the left and right sides of the second base 1201, and the other end of the compression spring member 1203 is welded to the clamp ring 1204; it should be noted that the operator can first respectively place the upper capsule shell and the lower capsule shell The lower capsule shell is respectively fixedly placed in the second clamping mechanism 12 and the first clamping mechanism 11, wherein the bottom of the lower capsule shell is inserted into the second base 1201 so that it fits with the second groove 1202. At the same time, the outer walls on the left and right sides of the lower capsule shell will contact the clamp ring 1204 on the same side respectively, and the clamp ring 1204 on both sides is gathered, so that the compression spring member 1203 arranged between the second base 1201 and the clamp ring 1204 is squeezed and shortened, thereby expanding the gap between the clamp rings 1204 on the left and right sides, so that the lower capsule shell can smoothly move. The lower capsule shell can be inserted thereinto, and when the entire lower capsule shell is safely inserted into the second groove 1202, its compression spring member 1203 will push the clamp ring 1204 in the opposite direction due to its characteristics, so that the inner wall of the clamp ring 1204 can fit tightly against the outer walls on both sides of the lower capsule shell, thereby completing the clamping and fixing of the lower capsule shell. In actual use, through the cooperation of the clamp ring 1204 and the compression spring member 1203, the lower capsule shell can be firmly clamped in the second groove 1202, ensuring that no displacement or shaking occurs during the transmission and filling process, thereby improving the accuracy and stability of filling, and the compression spring member 1203 has a certain elasticity, and can automatically adjust the position of the clamp ring 1204 according to the size of the lower capsule shell, thereby adapting to lower capsule shells of different diameters, thereby improving the versatility of the equipment, and the second clamping mechanism 12 can clamp the lower capsule shell quickly and accurately, reducing the waiting time of the operator, helping to improve the efficiency of the entire production process, and ensuring that the lower capsule shell maintains the correct position during the filling process, avoiding problems such as powder leakage or uneven filling, thereby ensuring the filling quality of the hard capsule.

[0043] The use method of the present invention: The fully automatic hard capsule filling machine with dust-proof function for veterinary drug production has the following working process when in use:

[0044] like Figures 1 to 7As shown, before filling the hard capsules, the operator can first pour the powder into the feed hopper 7, and energize the electromagnetic sticker 704 to make it magnetic, so as to adsorb the dust on its surface and prevent the dust from flying around inside the feed hopper 7. During this period, the arched dust cover 702 can further block the dust from falling downward. After the operator completes the feeding of the powder, the sealing plug 703 and the sealing cover 701 can be respectively covered on the dust cover 702 and the top opening of the feed hopper 7, and then the power of the electromagnetic sticker 704 is cut off to make it lose its magnetism, and at the same time, the vacuum pump 601 is started to generate suction force, and the dust accumulated inside the feed hopper 7 connected to the other end of the dust extraction pipe 603 is sucked out through the dust extraction pipe 603 plugged therein. The dust is collected in the dust extraction box 602, and then the bottom of the upper capsule shell is inserted into the first base 1101 so that it fits with the first groove 1103. At the same time, the vacuum pump 1102 is started to generate suction force, and the air between the first groove 1103 and the upper capsule shell is completely exhausted through the suction pipe 1104 plugged therein, so that vacuum adsorption is formed between the two, thereby firmly fixing the position of the upper capsule shell, and then the baffle 402 is manually pulled so that it passes through the sliding bars 404 at the front and rear ends thereof and slides upward along the sliding groove 403 until the opening on one side of the baffle frame 401 is opened, and then the lower capsule shells are placed one by one into the second clamping mechanism 12, and the lower capsule shells are inserted into the second base 1201 so that they fit with the second groove 12 02 fit each other, at the same time, the left and right outer walls of the lower capsule shell will respectively contact the clamp ring 1204 on the same side, and gather the clamp ring 1204 on both sides, so that the compression spring member 1203 arranged between the second base 1201 and the clamp ring 1204 is squeezed and shortened, thereby expanding the gap between the left and right clamp rings 1204, so that the lower capsule shell can be smoothly inserted therein, and when the entire lower capsule shell is safely inserted into the second groove 1202, its compression spring member 1203 will push the clamp ring 1204 in the opposite direction due to its characteristics to make it fit tightly against the outer walls of the two sides of the lower capsule shell, thereby completing the clamping and fixing of the lower capsule shell, and at the same time, starting the driving motor 304 to drive the transmission main shaft 301 connected thereto to rotate together, so that the transmission main shaft 301 sleeved outside The conveyor belt 303 on the wall will drive the transmission slave shaft 302 set on the other side to rotate synchronously, so that the second clamping mechanism 12 set on the top of the conveyor belt 303 and the lower capsule shell clamped and fixed therein can move toward the protective cover 5 until they are moved to the bottom of the feeding mechanism 8, and then the conveying can be stopped. At the same time, the operator can first start the lifting mechanism 9, pull the telescopic tube 803 connected thereto downward, until the bottom end of the telescopic tube 803 can be just inserted into the lower capsule shell below, and then open the solenoid valve to allow the powder stored in the feed hopper 7 to enter the feeding pipe 802, and then be transported to the telescopic tube 803 along the feeding pipe 802. At this time, the powder will be transported downward along the telescopic tube 803 pipeline to the lower capsule shell to complete the filling.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fully automatic hard capsule filling machine with dustproof function for veterinary drug production, comprising a support foot (1), characterized in that: A support plate (2) is welded to the top of the support foot (1); the inner walls on the left and right sides of the support plate (2) are rotatably connected to a transmission mechanism (3); a shielding mechanism (4) is provided on the opposite side of the support plate (2); a protective cover (5) is provided on the opposite side of the shielding mechanism (4); a dust extraction mechanism (6) is provided on one side of the top of the protective cover (5); a feed hopper (7) is plugged into the air extraction end of the dust extraction mechanism (6); a feeding mechanism (8) is plugged into the bottom end of the feed hopper (7); a lifting mechanism (9) is sleeved on the outer wall of the bottom end of the feeding mechanism (8); a hydraulic cylinder (10) is threadedly connected to one side of the top wall of the protective cover (5); a first clamping mechanism (11) is threadedly connected to the driving end of the hydraulic cylinder (10); and a second clamping mechanism (12) is provided on the top of the transmission mechanism (3).

2. The fully automatic hard capsule filling machine with dust-proof function for veterinary drug production according to claim 1 is characterized in that: The transmission mechanism (3) is composed of a transmission main shaft (301), a transmission slave shaft (302), a transmission belt (303) and a driving motor (304), wherein the left and right ends of the transmission main shaft (301) and the transmission slave shaft (302) are rotatably connected to the left and right inner walls of the support plate (2) respectively, the transmission belt (303) is sleeved on the outer wall of the transmission belt (303), and the output end of the driving motor (304) is plugged into one end of the transmission main shaft (301).

3. The fully automatic hard capsule filling machine with dust-proof function for veterinary drug production according to claim 1 is characterized in that: The shielding mechanism (4) is composed of a blocking frame (401), a blocking plate (402), a sliding channel (403) and a sliding bar (404), wherein the front and rear outer walls of the blocking frame (401) are respectively welded to the opposite sides of the support plate (2), the sliding channel (403) is arranged on the left and right outer walls of the blocking frame (401), the sliding bar (404) is slidably connected to the inner wall of the sliding channel (403), and the sliding bar (404) is arranged on the front and rear ends of the blocking plate (402).

4. The fully automatic hard capsule filling machine with dust-proof function for veterinary drug production according to claim 1 is characterized in that: The dust extraction mechanism (6) is composed of an air pump (601), a dust extraction box (602), a dust extraction pipe (603) and a dust exhaust pipe (604), wherein one end of the dust extraction pipe (603) is plugged into one side of the feed hopper (7), and the other end is plugged into the top of the air pump (601), and the bottom end of the air pump (601) is plugged into the dust exhaust pipe (604), and the bottom end of the dust exhaust pipe (604) vertically penetrates the interior of the dust extraction box (602).

5. The fully automatic hard capsule filling machine with dust-proof function for veterinary drug production according to claim 1 is characterized in that: The top opening of the feed hopper (7) is covered with a sealing cover (701), the inner wall of the feed hopper (7) is provided with a dust cover (702), the top opening of the dust cover (702) is covered with a sealing plug (703), and the outer wall of the dust cover (702) is provided with an electromagnetic sticker (704).

6. The fully automatic hard capsule filling machine with dust-proof function for veterinary drug production according to claim 1 is characterized in that: The material conveying mechanism (8) is composed of a collecting hopper (801), a material conveying pipe (802) and a telescopic pipe (803), wherein a feed hopper (7) is plugged into the top opening of the collecting hopper (801), a material conveying pipe (802) is provided at the bottom of the collecting hopper (801), and a telescopic pipe (803) is provided at the bottom of the material conveying pipe (802).

7. The fully automatic hard capsule filling machine with dust-proof function for veterinary drug production according to claim 6 is characterized in that: The lifting mechanism (9) is composed of an electric telescopic rod (902) connected to a connecting rod (901), wherein a telescopic tube (803) is sleeved on the inner wall of the connecting rod (901), and the electric telescopic rod (902) is screwed on one side of the top of the connecting rod (901).

8. The fully automatic hard capsule filling machine with dust-proof function for veterinary drug production according to claim 1 is characterized in that: The first clamping mechanism (11) is composed of a first base (1101), a vacuum pump (1102), a first groove (1103), an exhaust pipe (1104) and an exhaust pipe (1105), wherein a hydraulic cylinder (10) is screwed in the middle of the top of the first base (1101), a first groove (1103) is provided in the middle of the top wall of the first base (1101), one end of the exhaust pipe (1104) vertically penetrates the interior of the first groove (1103), the other end of the exhaust pipe (1104) is plugged with the vacuum pump (1102), and the other end of the vacuum pump (1102) is plugged with the exhaust pipe (1105).

9. The fully automatic hard capsule filling machine with dust-proof function for veterinary drug production according to claim 2 is characterized in that: The second clamping mechanism (12) is composed of a second base (1201), a second groove (1202), a compression spring member (1203) and a clamping ring (1204), wherein the second base (1201) is arranged on the top of the conveyor belt (303), a second groove (1202) is opened in the middle of the bottom wall of the second base (1201), one end of the compression spring member (1203) is welded to the inner walls on the left and right sides of the second base (1201), and the other end of the compression spring member (1203) is welded to the clamping ring (1204).

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