A capsule packaging device for pharmaceutical manufacturing that prevents jamming.

Abstract

This invention relates to the field of packaging equipment technology, specifically disclosing a capsule cartoning device for pharmaceutical manufacturing that prevents jamming. The device includes a base, on the top of which is mounted a capsule board conveyor and an anti-jamming adjuster. The anti-jamming adjuster is located above the capsule board conveyor. The inlet and outlet ends of the capsule board conveyor are respectively equipped with a vibrating feeder and a cartoning device. The vibrating feeder includes a magnetic pusher assembly mounted on the capsule board conveyor. This invention, through the coordinated operation of the anti-jamming adjuster and the vibrating feeder, effectively suppresses jamming at both the source and the process. The vibrating feeder utilizes magnetic push and elastic tension to generate uniform vibration, ensuring that the capsule boards enter the capsule board conveyor in an orderly manner. The guide and leveling components in the anti-jamming adjuster can flexibly realign and reposition misaligned capsule boards, significantly reducing conveying interruptions caused by misalignment or stacking.

Description

Technical Field

[0001] This invention relates to the field of packaging equipment technology, and in particular to a capsule boxing device for pharmaceutical manufacturing that prevents jamming. Background Technology

[0002] With the expansion of production scale and the improvement of automation level in the pharmaceutical industry, traditional manual boxing methods can no longer meet the strict requirements for precision, efficiency and hygiene in the drug production process. Capsule boxing equipment can realize automatic counting, dispensing and sealing of capsules, ensuring the accuracy and consistency of drug packaging quantity, while reducing the error and contamination risk caused by manual operation.

[0003] For example, a capsule packaging device for biopharmaceuticals, as disclosed in Chinese Patent Publication No. CN113184286A, can quickly package capsules by means of the cooperation between the unloading mechanism and the feeding mechanism, thereby improving the efficiency of capsule packaging.

[0004] In existing technologies, when capsules are transferred from the upstream mechanism to the cartoning stage, traditional feeding methods are prone to feeding jams due to capsule plate accumulation, disordered posture, or mutual adhesion, which seriously affects the continuous production cycle. At the same time, the static electricity generated by the friction between the capsule plates and the conveying components can cause them to adhere to the channel surface or attract each other, further aggravating the risk of blockage. In addition, it is difficult to achieve uniform flattening of the capsule plates during the feeding process, and the skewed state of the capsule plates can lead to poor material feeding at the cartoning port. Therefore, a capsule cartoning device for pharmaceutical manufacturing with anti-jamming is proposed to solve the above-mentioned problems. Summary of the Invention

[0005] To overcome the shortcomings of the prior art, the present invention provides a capsule packaging device for pharmaceutical manufacturing that prevents jamming, which can effectively solve the problems involved in the prior art.

[0006] The objective of this invention can be achieved through the following technical solution: This invention provides a capsule cartoning device for pharmaceutical manufacturing that prevents jamming, including a base. A capsule plate conveyor and an anti-jamming adjuster are installed on the top of the base. The anti-jamming adjuster effectively prevents capsule plate conveying jamming and improves the smoothness of cartoning. The anti-jamming adjuster is located above the capsule plate conveyor. The inlet and outlet ends of the capsule plate conveyor are respectively equipped with a vibrating feeder and a cartoning device. Through the coordinated operation of the anti-jamming adjuster and the vibrating feeder, the jamming of capsule plates during conveying can be effectively prevented, significantly improving the continuity and stability of the cartoning operation. The vibrating feeder includes a magnetic pusher assembly installed on the capsule plate conveyor. The magnetic pusher assembly achieves stable feeding and reduces capsule plate accumulation. An elastic traction assembly for auxiliary oscillating feeding is installed on the side of the magnetic pusher assembly. The linkage design of the magnetic pusher assembly and the elastic traction assembly can generate a uniform vibration effect during the feeding process, so that the capsule plates enter the conveyor in an orderly manner, reducing the risk of jamming from the source. The anti-jamming adjuster includes a fixed frame mounted on the top of the machine base. A drive unit located above the capsule plate conveyor is mounted on the fixed frame. An electrostatic removal component and a guide flattening component are installed at the output end of the drive unit. The electrostatic removal component can eliminate the static electricity accumulated on the surface of the capsule plate and prevent adhesion and jamming caused by electrostatic adsorption. The electrostatic removal and guide flattening are carried out simultaneously to ensure smooth capsule plate conveying. The guide flattening component is located on the side of the electrostatic removal component and is raised and lowered under the drive of the drive unit to remove static electricity on the capsule plate and guide and flatten the capsule plate. The guide flattening component can straighten and return misaligned capsule plates to their original position. This dual function greatly reduces the failure rate during the cartoning process.

[0007] Preferably, the capsule plate conveyor includes a frame fixedly installed on the top of the base. A drive motor is fixedly installed on the outer surface of the frame. A conveyor belt is movably connected to the output end of the drive motor. The drive motor drives the conveyor belt to run stably, ensuring the capsule plate conveying efficiency. The output shaft of the drive motor passes through the frame and is fixedly connected to a coupling. A chain is meshed on the outer edge surface of the coupling. The surface of the chain meshes with the inner wall of the conveyor belt, and the outer edge surface of the conveyor belt slides against the inner wall of the frame, ensuring the smoothness and synchronization of the conveyor belt operation and avoiding capsule plate deviation or jamming caused by transmission errors.

[0008] Preferably, a material conveying chute is provided on the inner wall of the frame, and the material conveying chute is located at the output end of the vibrating feeder. The upper surface of the conveyor belt is flush with the bottom surface of the guide groove provided on the inner wall of the frame. The flush transition design between the material conveying chute and the guide groove ensures smooth flow of the capsule plates between different workstations. In addition, several equally spaced baffles are fixedly installed on the outer edge surface of the conveyor belt to block the capsule plates during transportation. The equally spaced design of the baffles can separate and transport the capsule plates one by one, avoiding jamming caused by mutual compression.

[0009] Preferably, the magnetic feeding assembly includes a feeding sloping plate hinged to the inner wall of the frame. The end of the feeding sloping plate is located on the inner wall of the feeding chute. A motor is fixedly installed on the outer surface of the frame. The output shaft of the motor passes through the frame and rotates with the inner wall of the frame. A rotating roller is fixedly connected to the end of the output shaft of the motor. Both ends of the rotating roller rotate with the inner wall of the frame. A second magnetic strip is fixedly installed on the outer edge surface of the rotating roller. A first magnetic strip is fixedly installed on the bottom surface of the feeding sloping plate near the rotating roller. The second magnetic strip and the first magnetic strip repel each other. The intermittent thrust generated by the repulsion of the magnetic strips causes the feeding sloping plate to vibrate regularly, pushing the capsule plate to slide smoothly down and effectively preventing the material from accumulating and getting stuck at the inlet.

[0010] Preferably, symmetrically arranged tension springs are fixedly installed on the top and bottom surfaces of the feeding sloping plate, and a placement plate is fixedly connected to the bottom surface of the tension springs. The outer edge surface of the placement plate is fixed to the inner wall of the frame. The tension springs and the magnetic strips repulsive force work together to form a stable reciprocating vibration frequency, further optimizing the feeding rhythm. The two magnetic strips are evenly distributed on the outer edge surface of the rotating roller, and a soft sleeve is fixedly installed on the outer surface of the two magnetic strips. The soft sleeve can buffer the impact force when the magnetic strips come into contact, reduce noise and wear, and extend the service life of the equipment.

[0011] Preferably, the driving component includes a cylinder fixedly mounted on the top of the fixed frame. The output shaft of the cylinder passes through the fixed frame and slides against the inner wall of the fixed frame. A lifting plate is fixedly connected to the end of the output shaft of the cylinder. A symmetrically arranged connecting plate is fixedly mounted on the top of the lifting plate, and the end of the connecting plate away from the lifting plate slides against the inner wall of the fixed frame. The cylinder-driven lifting structure can precisely adjust the height of the electrostatic removal component and the guide leveling component to adapt to the processing requirements of capsule plates of different thicknesses and ensure the versatility of the anti-jamming effect.

[0012] Preferably, the electrostatic removal component includes a fixed platform, the top of which is fixed to the bottom of a lifting plate. A cavity plate is fixedly installed at the bottom of the fixed platform, and an electrostatic conductive contact is fixedly installed in the inner cavity of the cavity plate. Several equally spaced conductive contact blocks are fixedly installed on the bottom surface of the electrostatic conductive contact, and the bottom ends of the conductive contact blocks penetrate the cavity plate and are fixed to the inner wall of the cavity plate. Grounding conductive rods are fixedly installed at the four corners of the top of the electrostatic conductive contact, and the top ends of the grounding conductive rods penetrate the cavity plate and are fixed to the bottom of the lifting plate. The cooperation of the multiple conductive contact blocks and the grounding conductive rods can quickly conduct away the static electricity on the surface of the capsule plate, avoiding the capsule plate from sticking or getting stuck in the conveying channel due to electrostatic adsorption.

[0013] Preferably, the guide leveling component includes a brace plate, the top of which is hinged to the outer edge surface of the lifting plate. A spring sheet is fixedly connected to the outer edge surface of the brace plate, and the end of the spring sheet away from the brace plate is fixed to the outer edge surface of the lifting plate. A plurality of equally spaced rubber contact angles are installed at the bottom of the brace plate. The brace plate, together with the spring sheet, provides elastic downward pressure, so that the rubber contact angles can fit against the surface of the capsule plate and apply a flexible leveling force to the inclined capsule plate, effectively avoiding damage or jamming caused by hard contact.

[0014] Preferably, a shaft is fixedly installed on the inner wall of the bottom end of the inclined support plate, and the rubber contact angle is fixedly installed on the outer edge surface of the shaft. A flattening pressure roller is rotatably installed on the inner wall of the bottom tip of the rubber contact angle. The flattening pressure roller can roll with the movement of the capsule plate, reducing frictional resistance while guiding and flattening, ensuring that the capsule plate passes smoothly through the anti-jamming adjuster area, and further improving the boxing efficiency.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This anti-jamming capsule packaging equipment for pharmaceutical manufacturing, through the coordinated operation of an anti-jamming regulator and a vibrating feeder, suppresses jamming from both the source and the process. The vibrating feeder uses magnetic push and elastic pull to generate uniform vibration, so that the capsule plates enter the capsule plate conveyor in an orderly manner. The guide flattening component in the anti-jamming regulator can flexibly return and organize the misaligned capsule plates, greatly reducing the conveying interruption caused by misalignment or accumulation.

[0016] 2. This anti-jamming capsule packaging equipment for pharmaceutical manufacturing uses a drive motor and conveyor belt to transmit the capsule plate conveyor. With the baffles designed to be spaced at equal intervals, it ensures that each capsule plate maintains an independent and stable conveying rhythm. The upper surface of the conveyor belt is flush with the bottom surface of the guide trough. Combined with the smooth transition of the conveying chute, the capsule plates flow smoothly between each station, significantly improving the continuity of the packaging operation.

[0017] 3. This anti-jamming capsule packaging equipment for pharmaceutical manufacturing integrates an electrostatic removal component in its anti-jamming regulator. Through the cooperation of multi-point conductive contact blocks and grounded conductive rods, static electricity accumulated on the surface of the capsule plates is quickly conducted away during the capsule plate conveying process. After eliminating the electrostatic adsorption effect, the capsule plates no longer stick together with each other or with the conveying channel, thus avoiding mutual pulling and jamming failures caused by static electricity.

[0018] 4. This anti-jamming capsule packaging equipment for pharmaceutical manufacturing uses a cylinder-driven lifting structure as the driving component. It can precisely adjust the height and position of the static electricity removal component and the guide flattening component to adapt to the processing requirements of capsule plates of different thicknesses. At the same time, the inclined support plate in the guide flattening component, together with the spring sheet, provides elastic downward pressure. The rubber contact angle and the flattening pressure roller can flexibly fit the surface of the capsule plate, avoiding hard damage while ensuring the finishing effect. It has good versatility.

[0019] 5. This anti-jamming capsule packaging equipment for pharmaceutical manufacturing uses magnetic stripe 2 and magnetic stripe 1 in the vibrating feeder to generate intermittent thrust through magnetic repulsion. Combined with the tension spring, it forms a stable reciprocating vibration frequency, avoiding rigid mechanical collisions. The soft sleeve installed on the outer surface of magnetic stripe 2 can buffer the impact force when in contact, effectively reducing the noise during equipment operation and extending the service life of key components such as magnetic stripe and feeding slant plate. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the external structure of the present invention; Figure 2 This is a partial structural schematic diagram of the present invention; Figure 3 This is a partial structural diagram of the capsule plate conveyor and the vibrating feeder of the present invention. Figure 1 ; Figure 4 This is a partial structural diagram of the capsule plate conveyor and the vibrating feeder of the present invention. Figure 2 ; Figure 5 This is a three-dimensional structural diagram of the vibrating feeder of the present invention; Figure 6 This is a three-dimensional structural diagram of the anti-jamming regulator of the present invention; Figure 7 This is a three-dimensional structural diagram of the driving component, the static electricity removal component, and the guiding and leveling component of the present invention; Figure 8 This is a partial structural schematic diagram of the driving component, the static electricity removal component, and the guiding and leveling component of the present invention; Figure 9 This is a partial structural schematic diagram of the guide flattening component of the present invention; Figure 10 This is a three-dimensional structural diagram of the rubber contact angle and the flattening roller of the present invention.

[0021] In the diagram: 1. Base; 2. Capsule plate conveyor; 21. Frame; 22. Drive motor; 23. Conveyor belt; 24. Baffle; 25. Feeding chute; 3. Vibrating feeder; 31. Feeding slant; 32. Rotary roller; 33. Motor; 34. Magnetic strip one; 35. Magnetic strip two; 36. Soft sleeve; 37. Tension spring; 4. Anti-jamming adjuster; 41. Fixed frame; 42. Drive component; 421. Cylinder; 422. Lifting plate; 423. Connecting plate; 43. Static eliminator; 431. Fixed platform; 432. Cavity plate; 433. Static conductive contact piece; 434. Conductive contact block; 435. Grounding conductive rod; 44. Guide leveling component; 441. Inclined brace; 442. Spring piece; 443. Rubber contact angle; 444. Shaft; 445. Leveling pressure roller; 5. Cartoner. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are some embodiments of the present invention, but not all embodiments.

[0023] Example 1, please refer to Figures 1 to 5 This invention provides a technical solution: a capsule packaging device for pharmaceutical manufacturing with anti-jamming features, comprising a base 1, a capsule plate conveyor 2 and an anti-jamming adjuster 4 mounted on the top of the base 1, the anti-jamming adjuster 4 being located above the capsule plate conveyor 2. Through this arrangement, the anti-jamming adjuster 4 can directly act on the capsule plates during the conveying process, effectively preventing them from shifting during transport and providing a neat base for subsequent packaging. The capsule plate conveyor 2 is equipped with vibrating feeders at both its inlet and outlet ends. 3 and carton 5. The carton 5 includes a pusher assembly, a carton opening assembly, a carton feeding track, a carton compartment, a flap sealing assembly, and a finished product output belt, but is not limited to these. It is installed on the base 1 and located on the side of the discharge end of the conveyor belt 23. The front end of its push rod faces the pre-arranged capsule plates and pushes the capsule plates sent by the conveyor belt horizontally into the opened carton, realizing automatic placement of the capsule plates and the carton. The pusher design of the carton 5 ensures fast and stable docking between the capsule plates and the carton, significantly improving cartoning efficiency and reducing the risk of mis-packing. The vibrating feeder 3 includes a magnetic pushing assembly installed on the capsule plate conveyor 2. An elastic pulling assembly for assisting oscillating feeding is installed on the side of the magnetic pushing assembly. Through the synergistic effect of magnetic force and non-contact elastic pulling, the vibrating feeder 3 can make the capsule plate vibrate slightly before entering the capsule plate conveyor 2, effectively breaking the static friction between the plates and preventing the stacking and jamming of the feed inlet. The anti-jamming adjuster 4 includes a fixed frame 41 fixedly installed on the top of the base 1. A drive unit 42 located above the capsule plate conveyor 2 is installed on the fixed frame 41. An electrostatic removal unit 43 and a guide flattening unit 44 are installed at the output end of the drive unit 42. The guide flattening unit 44 is located on the side of the electrostatic removal unit 43. Both are raised and lowered under the drive of the drive unit 42 to remove static electricity on the capsule plate and guide and flatten the capsule plate. The anti-jamming adjuster 4 uses the raising and lowering action to make the electrostatic removal unit 43 close to the surface of the capsule plate, eliminating the adhesion or displacement caused by electrostatic adsorption. At the same time, the guide flattening unit 44 mechanically flattens the plate. The dual effect greatly reduces the jamming phenomenon of the capsule plate caused by static electricity or warping during the conveying process. The capsule plate conveyor 2 includes a frame 21 fixedly mounted on the top of the base 1. A drive motor 22 is fixedly mounted on the outer surface of the frame 21. A conveyor belt 23 is movably connected to the output end of the drive motor 22. The output shaft of the drive motor 22 passes through the frame 21 and is fixedly connected to a coupling. A chain is meshed on the outer edge surface of the coupling. The surface of the chain meshes with the inner wall of the conveyor belt 23, and the outer edge surface of the conveyor belt 23 slides against the inner wall of the frame 21. A material conveying chute 25 is provided on the inner wall of the frame 21. The conveying chute 25 is located at the output end of the vibrating feeder 3. The upper surface of the conveyor belt 23 is flush with the bottom surface of the guide groove opened on the inner wall of the frame 21. Several baffles 24 with equal spacing are fixedly installed on the outer edge surface of the conveyor belt 23 to block the capsule plates in the conveying process. The capsule plate conveyor 2 divides the capsule plates into independent conveying units through the baffles 24. With the flush bottom surface of the guide groove, it ensures that each plate is stable in position and has consistent spacing during the conveying process, effectively avoiding mutual pushing and jamming between plates. The magnetic feeding assembly includes a feeding ramp 31 hinged to the inner wall of the frame 21. The end of the feeding ramp 31 is located on the inner wall of the feeding chute 25. A motor 33 is fixedly mounted on the outer surface of the frame 21. The output shaft of the motor 33 passes through the frame 21 and rotates with the inner wall of the frame 21. A rotating roller 32 is fixedly connected to the end of the output shaft of the motor 33. Both ends of the rotating roller 32 rotate with the inner wall of the frame 21. A second magnetic strip 35 is fixedly mounted on the outer edge surface of the rotating roller 32. A first magnetic strip 34 is fixedly mounted on the bottom surface of the feeding ramp 31 near the rotating roller 32. The second magnetic strip 35 and the first magnetic strip 34 repel each other. Utilizing the periodic repulsive force between the magnetic strips, the feeding ramp 31 generates continuous micro-vibrations, allowing the capsule plate to slide smoothly down the ramp and avoid... To prevent the accumulation or stagnation of sheet metal due to gravity, symmetrically arranged tension springs 37 are fixedly installed on the top and bottom surfaces of the feeding sloping plate 31. A placement plate is fixedly connected to the bottom surface of the tension springs 37, and the outer edge surface of the placement plate is fixed to the inner wall of the frame 21. After the magnetic repulsion disappears, the tension springs 37 quickly pull the feeding sloping plate 31 back to its initial position, forming a reciprocating shaking effect, enhancing the continuity of feeding, and further preventing plate jamming. Magnetic strips 35 are evenly distributed on the outer edge surface of the roller 32, and a soft sleeve 36 is fixedly installed on the outer surface of the magnetic strips 35. The soft sleeve 36 can buffer the impact when the magnetic strips 35 and 34 approach each other, reduce operating noise, and avoid damage to the magnetic strips from rigid collisions, thus extending the service life of the equipment.

[0024] It should be noted that after the equipment starts, the capsule plates are fed into the vibrating feeder 3 and magnetic pusher assembly by the external feeding system. The motor 33 drives the rotating roller 32 to rotate. The magnetic strip 35 on the surface of the rotating roller 32 repels the magnetic strip 34 at the bottom of the feeding sloping plate, generating an intermittent repulsive force, which causes the feeding sloping plate to vibrate. At the same time, the tension spring 37 provides a reset force to assist the feeding sloping plate 31 in achieving elastic swinging, thereby keeping the capsule plates in a loose state during the conveying process and avoiding stacking or stagnation. After being vibrated, the capsule plates slide into the feeding chute 25 at the inlet end of the capsule plate conveyor 2, and the drive motor 22 drives the feeder to rotate. The chain drives the conveyor belt 23 to operate. The baffles 24 on the conveyor belt 23 separate the capsule plates in sequence and transport them steadily forward along the guide groove. When the capsule plate passes under the anti-jamming adjuster 4, the drive unit 42 drives the static electricity removal unit 43 to descend, eliminating the static electricity generated on the surface of the capsule plate due to friction and preventing the plates from sticking together due to static adsorption. Then the guide flattening unit 44 descends, gently pressing and guiding the capsule plate from above to align its position on the conveyor belt, ensuring that its edges are aligned and its direction is consistent. After the adjustment is completed, the capsule plate continues to be transported by the conveyor belt 23 to the discharge end and enters the cartoner 5 to complete the cartoning action.

[0025] Example 2, as Figures 6 to 8As shown, based on Embodiment 1, the present invention provides a technical solution: the driving component 42 includes a cylinder 421 fixedly installed on the top of the fixed frame 41. The output shaft of the cylinder 421 passes through the fixed frame 41 and slides against the inner wall of the fixed frame 41. A lifting plate 422 is fixedly connected to the end of the output shaft of the cylinder 421. The lifting plate 422 is driven by the cylinder 421 to rise and fall smoothly, which can accurately control the contact and separation between the electrostatic removal component 43 and the surface of the membrane material, ensuring the timing accuracy and repeatability of the electrostatic removal action. A symmetrically arranged connecting plate 423 is fixedly installed on the top of the lifting plate 422, and the end of the connecting plate 423 away from the lifting plate 422 slides against the inner wall of the fixed frame 41. The symmetrically arranged connecting plate 423 slides against the inner wall of the fixed frame 41, which effectively improves the guiding stability and anti-eccentric load capacity of the lifting plate 422 during the up and down movement. The static electricity removal component 43 includes a fixed platform 431. The top of the fixed platform 431 is fixed to the bottom of the lifting plate 422. The fixed platform 431 serves as a connecting hub, reliably transmitting the power of the lifting plate 422 to the static electricity removal component 43 below, ensuring the rigidity and consistency of the overall structure. A cavity plate 432 is fixedly installed at the bottom of the fixed platform 431. A conductive contact 433 is fixedly installed in the inner cavity of the cavity plate 432. The conductive contact 433 can quickly accumulate and guide static charge to discharge to the grounding end along the shortest path, significantly improving the response speed and overall efficiency of static electricity removal. A static electricity removal device is fixedly installed on the bottom surface of the conductive contact 433. Several conductive contact blocks 434 are arranged at equal intervals, and the bottom end of the conductive contact block 434 penetrates through the cavity plate 432 and is fixed to the inner wall of the cavity plate 432. The equally spaced conductive contact blocks 434 expand the effective area for electrostatic discharge, ensuring that all areas of the membrane surface can fully contact the conductive contact block 434, eliminating dead corners in electrostatic removal. Grounding conductive rods 435 are fixedly installed at the top four corners of the electrostatic conductive contact plate 433. The top end of the grounding conductive rod 435 penetrates through the cavity plate 432 and is fixed to the bottom of the lifting plate 422. The grounding conductive rods 435 arranged at the four corners form a multi-point grounding loop, effectively reducing the grounding resistance.

[0026] It should be noted that when the drive unit 42 is activated, the cylinder 421 is fixed to the top of the fixed frame 41, and its output shaft passes through the fixed frame 41 and extends downward, driving the lifting plate 422 to slide vertically along the inner wall of the fixed frame 41. The connecting plates 423 symmetrically arranged on the top of the lifting plate 422 move synchronously and maintain sliding contact with the inner wall of the fixed frame 41 to maintain the movement stability of the lifting plate 422. When the lifting plate 422 descends, the static electricity removal component 43 fixed to its bottom moves downward accordingly. The fixed platform 431 connects the lifting plate 422 and the cavity plate 432. The cavity plate 432 is equipped with a static electricity conductive contact 433, and the bottom surface of the static electricity conductive contact 433 is fixed. Multiple conductive contact blocks 434 approach the surface of the target object along with the cavity plate 432. When the cavity plate 432 contacts the capsule plate to be destaticated, the static charge on the surface of the capsule plate is conducted to the electrostatic contact piece 433 through the conductive contact blocks 434. The grounding conductive rods 435 fixed at the four corners of the top of the electrostatic contact piece 433 pass through the cavity plate 432 and are connected to the lifting plate 422, forming a static discharge path and guiding the charge to the ground. After the static removal is completed, the output shaft of the cylinder 421 retracts, driving the lifting plate 422 and the static removal component 43 to reset upward. The relative sliding between the connecting plate 423 and the inner wall of the fixed frame 41 ensures that the lifting plate smoothly returns to the initial position.

[0027] Example 3, as Figures 8 to 10 As shown, based on Embodiments 1 and 2, the present invention provides a technical solution: the guide leveling component 44 includes a bracing plate 441, the top of which is hinged to the outer edge surface of the lifting plate 422. This arrangement allows the bracing plate 441 to adaptively adjust its tilt angle according to the changes in the height of the material surface, thereby ensuring that the leveling pressure is evenly transmitted to the material surface. A spring sheet 442 is fixedly connected to the outer edge surface of the bracing plate 441. The end of the spring sheet 442 away from the bracing plate 441 is fixed to the outer edge surface of the lifting plate 422. The spring sheet 442 provides a continuous elastic preload to the bracing plate 441, which can buffer the impact vibration from the material and prevent the bracing plate 441 from swinging unintended. Several equally spaced rubber contact angles 443 are installed at the bottom of the bracing plate 441. The equally spaced rubber contact angles 443 can disperse the leveling force into multiple uniform application points, effectively avoiding stress concentration and damage to the material. A shaft 444 is fixedly installed on the inner wall of the bottom end of the bracing plate 441. The shaft 444 serves as the rigid mounting base for the rubber contact angles 443, ensuring the consistency of the position of multiple rubber contact angles 443 during operation. The rubber contact angles 443 are fixedly installed on the outer edge surface of the shaft 444. The inherent elasticity of the rubber material allows the contact angles to closely conform to the material surface with different undulations, significantly improving the adaptability of the leveling operation. A leveling roller 445 is rotatably installed on the inner wall of the bottom tip of the rubber contact angle 443. The leveling roller 445 presses down on the material together with the rubber contact angle 443, and transforms the original sliding friction into rolling friction, greatly reducing the scratch damage to the material surface, while achieving a gentle and efficient leveling effect.

[0028] It should be noted that the lifting plate 422 moves vertically under external force, and its outer edge is connected to the top of the inclined support plate 441. The inclined support plate 441 and the lifting plate 422 are elastically connected by a spring sheet 442. The spring sheet 442 is kept in a stretched or compressed state, so that the inclined support plate 441 always has an outward tendency. When the lifting plate 422 descends, the bottom of the inclined support plate 441 moves down accordingly and tilts outward due to the elastic action of the spring sheet 442, so that the rubber contact angle 443 installed at the bottom of the inclined support plate 441 contacts the capsule plate. The rubber contact angles 443 are evenly distributed on the shaft 444, and the shaft 444 is fixed to the inner wall of the bottom end of the inclined support plate 441 to ensure that multiple rubber contact angles 443 are in contact with each other. Upon contact, the bottom tip of the rubber contact angle 443 undergoes elastic deformation and adheres to the surface of the capsule plate. The flattening roller 445, which is rotatably mounted on the inner wall of its tip, then rolls into contact with the surface being treated. As the lifting plate 422 continues to descend or move horizontally, the flattening roller 445 rolls along the surface, applying uniform pressure to flatten the material to both sides or in a specified direction. The spring sheet 442 continuously provides preload during the flattening process, maintaining the tilt angle of the inclined support plate 441 and the pressure of the rubber contact angle 443 to avoid rigid impact. When the lifting plate 422 rises, the inclined support plate 441 resets under the action of the spring sheet 442, the rubber contact angle 443 disengages from the surface, and the flattening roller 445 stops contacting.

[0029] The following is a detailed description of the working process of this anti-jamming capsule packaging equipment for pharmaceutical manufacturing.

[0030] After the equipment starts, the capsule plates first enter the vibrating feeder 3. In the magnetic feeding assembly, the motor 33 drives the rotating roller 32 to rotate. The magnetic strip 35 on the outer edge of the rotating roller 32 and the magnetic strip 34 at the bottom of the feeding sloping plate 31 generate a periodic repulsive force. At the same time, the tension spring 37 provides a reset force, causing the feeding sloping plate 31 to vibrate continuously and evenly. This keeps the capsule plates loose during the sliding process, preventing them from getting stuck. After vibrating, the capsule plates slide along the feeding sloping plate 31 into the feeding chute 25 at the inlet end of the capsule plate conveyor 2. Subsequently, the capsule plates enter the capsule plate conveyor 2. The drive motor 22 drives the conveyor belt 23 through the chain. The baffles 24 evenly distributed on the conveyor belt 23 separate the capsule plates in sequence, allowing them to be stably conveyed forward along the guide groove on the inner wall of the frame 21. During the conveying process, the upper surface of the conveyor belt 23 is flush with the bottom surface of the guide groove, ensuring that the capsule plates are in good condition. Smoothly flowing between each station, when the capsule plate is conveyed to the anti-jamming adjuster 4, the drive unit 42 starts to work. The cylinder 421 drives the lifting plate 422 to descend, which drives the static removal unit 43 to come close to the surface of the capsule plate. The conductive contact block 434 contacts the capsule plate, and the static charge is guided to the ground through the static-conducting contact piece 433 and the grounding conductive rod 435, thereby eliminating the static electricity generated by friction and preventing the capsule plates from sticking together due to static adsorption. Subsequently, the guide and flattening unit 44 continues to descend with the lifting plate 422. The inclined support plate 441 is adaptively tilted under the action of the spring piece 442, so that the rubber contact angle 443 and the flattening pressure roller 445 flexibly fit the surface of the capsule plate, and sorts and puts the offset capsule plates back into place, ensuring that their edges are aligned and their directions are consistent. After completing the static removal and guide and flattening, the capsule plate is continued to be conveyed by the conveyor belt 23 to the discharge end, and finally enters the cartoner 5 to complete the cartoning action.

[0031] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. The scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A capsule packaging device for pharmaceutical manufacturing with anti-jamming features, comprising a base (1), characterized in that, The top of the base (1) is equipped with a capsule plate conveyor (2) and an anti-jamming adjuster (4). The anti-jamming adjuster (4) is located above the capsule plate conveyor (2). The inlet and outlet ends of the capsule plate conveyor (2) are respectively equipped with a shaking feeder (3) and a boxer (5). The vibrating feeder (3) includes a magnetic pusher assembly installed on the capsule plate conveyor (2), and an elastic traction assembly for assisting oscillating feeding is installed on the side of the magnetic pusher assembly. The anti-jamming adjuster (4) includes a fixed frame (41) fixedly installed on the top of the base (1). A drive unit (42) located above the capsule plate conveyor (2) is installed on the fixed frame (41). An electrostatic removal unit (43) and a guide flattening unit (44) are installed at the output end of the drive unit (42). The guide flattening unit (44) is located on the side of the electrostatic removal unit (43). Both are raised and lowered under the drive of the drive unit (42) to remove static electricity on the capsule plate and guide and flatten the capsule plate.

2. The capsule packaging equipment for anti-jamming capsule pharmaceutical manufacturing according to claim 1, characterized in that: The capsule plate conveyor (2) includes a frame (21) fixedly installed on the top of the base (1). A drive motor (22) is fixedly installed on the outer surface of the frame (21). A conveyor belt (23) is movably connected to the output end of the drive motor (22). The output shaft of the drive motor (22) passes through the frame (21) and is fixedly connected to a coupling. A chain is meshed on the outer edge surface of the coupling. The surface of the chain meshes with the inner wall of the conveyor belt (23), and the outer edge surface of the conveyor belt (23) slides against the inner wall of the frame (21).

3. The capsule packaging equipment for anti-jamming capsule pharmaceutical manufacturing according to claim 2, characterized in that: The inner wall of the frame (21) is provided with a material conveying chute (25), which is located at the output end of the vibrating feeder (3). The upper surface of the conveyor belt (23) is flush with the bottom surface of the guide groove opened on the inner wall of the frame (21), and several equally spaced baffles (24) are fixedly installed on the outer edge surface of the conveyor belt (23) to block the capsule plate during conveying.

4. The capsule packaging equipment for anti-jamming capsule pharmaceutical manufacturing according to claim 3, characterized in that: The magnetic feeding assembly includes a feeding sloping plate (31) hinged to the inner wall of the frame (21). The end of the feeding sloping plate (31) is located on the inner wall of the feeding chute (25). A motor (33) is fixedly installed on the outer surface of the frame (21). The output shaft of the motor (33) passes through the frame (21) and rotates with the inner wall of the frame (21). A rotating roller (32) is fixedly connected to the end of the output shaft of the motor (33). The two ends of the rotating roller (32) rotate with the inner wall of the frame (21). A second magnetic strip (35) is fixedly installed on the outer edge surface of the rotating roller (32). A first magnetic strip (34) is fixedly installed on the bottom surface of the feeding sloping plate (31) near the rotating roller (32). The second magnetic strip (35) and the first magnetic strip (34) repel each other.

5. A capsule packaging device for pharmaceutical manufacturing with anti-jamming properties according to claim 4, characterized in that: The top bottom surface of the feeding sloping plate (31) is fixedly installed with symmetrically arranged tension springs (37), and the bottom surface of the tension springs (37) is fixedly connected with a placement plate. The outer edge surface of the placement plate is fixed to the inner wall of the frame (21). The magnetic strips (35) are evenly distributed on the outer edge surface of the rotating roller (32), and a soft sleeve (36) is fixedly installed on the outer surface of the magnetic strips (35).

6. The capsule packaging equipment for anti-jamming capsule pharmaceutical manufacturing according to claim 1, characterized in that: The driving component (42) includes a cylinder (421) fixedly installed on the top of the fixed frame (41). The output shaft of the cylinder (421) passes through the fixed frame (41) and slides against the inner wall of the fixed frame (41). A lifting plate (422) is fixedly connected to the end of the output shaft of the cylinder (421). A symmetrically arranged connecting plate (423) is fixedly installed on the top of the lifting plate (422), and the end of the connecting plate (423) away from the lifting plate (422) slides against the inner wall of the fixed frame (41).

7. A capsule packaging device for pharmaceutical manufacturing with anti-jamming properties according to claim 6, characterized in that: The static electricity removal component (43) includes a fixed platform (431), the top of which is fixed to the bottom of a lifting plate (422). A cavity plate (432) is fixedly installed at the bottom of the fixed platform (431). A conductive contact plate (433) is fixedly installed in the cavity of the cavity plate (432). A plurality of conductive contact blocks (434) are fixedly installed on the bottom surface of the conductive contact plate (433). The bottom end of the conductive contact block (434) penetrates the cavity plate (432) and is fixed to the inner wall of the cavity plate (432). A grounding conductive rod (435) is fixedly installed at the four corners of the top of the conductive contact plate (433). The top end of the grounding conductive rod (435) penetrates the cavity plate (432) and is fixed to the bottom of the lifting plate (422).

8. A capsule packaging device for pharmaceutical manufacturing with anti-jamming properties according to claim 6, characterized in that: The guide leveling component (44) includes a bracing plate (441), the top of which is hinged to the outer edge surface of the lifting plate (422), and a spring piece (442) is fixedly connected to the outer edge surface of the bracing plate (441). The end of the spring piece (442) away from the bracing plate (441) is fixed to the outer edge surface of the lifting plate (422). A number of equally spaced rubber contact angles (443) are installed at the bottom of the bracing plate (441).

9. A capsule packaging device for anti-jamming capsule pharmaceutical manufacturing according to claim 8, characterized in that: A shaft (444) is fixedly installed on the inner wall of the bottom end of the inclined support plate (441), and a rubber contact angle (443) is fixedly installed on the outer edge surface of the shaft (444). A flattening roller (445) is rotatably installed on the inner wall of the bottom tip of the rubber contact angle (443).

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