Sterile automatic packaging equipment for rubber plugs of syringes

Abstract

The invention discloses syringe rubber plug sterile automatic packaging equipment, and relates to the technical field of rubber plug packaging, the syringe rubber plug sterile automatic packaging equipment comprises a feeding assembly used for conveying rubber plugs, multiple sets of weighing boxes are arranged on the feeding assembly, the rubber plugs needing to be packaged are placed into the weighing boxes according to packaging requirements, the number of the rubber plugs during single packaging is guaranteed, the packaging effect of the rubber plugs is improved, and the packaging efficiency of the rubber plugs is improved. A treatment assembly is arranged at the lower end of the weighing box, the treatment assembly sterilizes the collected rubber plugs again, bacteria are prevented from remaining on the rubber plugs in the transferring process, the treatment assembly turns over the rubber plugs when the rubber plugs are sterilized, and the sterilization effect of the rubber plugs is improved; and the packaging assembly automatically sleeves the lower end of the processing assembly with the packaging bags, the packaging bags are automatically sealed after filling is completed, and the packaging efficiency of the packaging machine is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of rubber stopper packaging, and particularly to a sterile automatic packaging device for syringe rubber stoppers. Background Art

[0002] The syringe rubber stopper is the core sealing component of the syringe, usually made of butyl rubber or silicone rubber, located at the front end of the piston, and realizes liquid medicine sealing, precise pushing, and pollution isolation by closely fitting with the inner wall of the syringe barrel. Its material needs to have chemical inertness, biocompatibility, and high-temperature resistance. Some surface coatings can improve lubricity to ensure smooth injection. It is widely used in medical injections, vaccine administration, and laboratory scenarios. Attention should be paid to aging inspection and single-use to avoid sealing failure or pollution. With the development of technology, multi-layer composite rubber stoppers and pre-filled designs have further improved corrosion resistance and drug compatibility, becoming an important guarantee for modern precision medicine.

[0003] Sterilization before packaging the syringe rubber stopper is crucial. Its main purpose is to completely eliminate microbial contamination, ensure that the liquid medicine is not contaminated during storage and use, and avoid the risk of infection. Sterilization can also destroy potential pyrogenic substances and reduce adverse reactions such as fever after injection. At the same time, through the verification of the compatibility between the sterilization process and the rubber stopper material, it can prevent the physical properties or chemical stability of the rubber stopper from deteriorating during the sterilization process, thereby ensuring the overall safety and effectiveness of the syringe. In addition, the sealing performance of the sterile packaging after sterilization needs to be strictly verified to maintain the sterile state of the rubber stopper during transportation and storage until clinical use.

[0004] The Chinese invention patent with the publication number CN116198808B discloses a sterile automatic packaging device for syringe rubber stoppers. This device sterilizes the rubber stopper through the provided electrosterilizer and can achieve all-round sterilization of a single rubber stopper. At the same time, this device directly puts the sterilized rubber stopper into the packaging bag. This device improves the packaging efficiency of the rubber stopper, but the packaging bag is easily contaminated when it is open for a long time, resulting in all the rubber stoppers in the bag being unusable. At the same time, this device cannot effectively control the number of rubber stoppers in the packaging bag during the packaging of the rubber stopper, and the packaging efficiency is low. Summary of the Invention

[0005] In view of the above technical problems, the present invention discloses a sterile automatic packaging device for syringe rubber stoppers.

[0006] The technical solution adopted by the present invention to solve the above technical problems is as follows: A sterile automatic packaging device for syringe stoppers, including a feeding assembly. The feeding assembly includes a base, and multiple weighing boxes and replenishing boxes are arranged on the side of the base. Inside the base, there are a conveyor belt one, a conveyor belt three and an adjusting block. The conveyor belt one and the conveyor belt three are respectively communicated with the weighing box and the replenishing box. A conveyor belt two is rotatably arranged on the adjusting block, and an inclined plate is arranged on the conveyor belt two. A weighing mechanism is arranged inside the weighing box, and a processing assembly is arranged at the lower end of the weighing box. The processing assembly includes a processing box installed at the lower end of the weighing box. An adjusting plate is slidably arranged inside the processing box, and a supporting plate is slidably arranged on the adjusting plate. Multiple sterilization lamps and air blowing ports are arranged on the supporting plate. A stirring mechanism is arranged at the lower end of the processing box, and a packaging assembly is arranged at the lower end of the processing box. The packaging assembly includes a placing box and a feeding mechanism. Multiple packaging bags are arranged inside the placing box, and the feeding mechanism places the packaging bags at the lower end of the placing box. A sealing box is slidably arranged on the placing box, and a sealing plate is slidably arranged inside the sealing box.

[0007] Further, a recycling box and a blowing head are respectively arranged on both sides of the feeding trough.

[0008] Further, multiple push plates one and push plates two are slidably arranged inside the base. The replenishing box is communicated with the weighing box. A sealing block and a counter are arranged at the connection between the replenishing box and the weighing box. A baffle two is slidably arranged on one side of the weighing box close to the conveyor belt one.

[0009] Further, the weighing mechanism includes two placing plates slidably installed on the weighing box, and a weight sensor, a push plate three and a baffle one are arranged on the placing plate.

[0010] Further, sterilization lamps and iron removal pipes are arranged inside the processing box, and limiting plates are also slidably arranged on both sides thereof.

[0011] Further, the stirring mechanism includes a disinfection plate rotatably installed inside the processing box, and an oscillating plate is slidably arranged on the disinfection plate.

[0012] Further, a feeding roller and a push plate four that fit the packaging bag are arranged inside the placing box.

[0013] Further, a support frame is arranged on the side of the placing box, an adjusting frame is slidably arranged on the support frame, and two adsorption plates are slidably arranged on the adjusting frame, and the adsorption plates are attached to the packaging bag.

[0014] The beneficial effects of the present invention compared with the prior art are as follows: The feeding component provided by the present invention automatically transports the rubber stoppers and performs air separation detection on the rubber stoppers during the transportation process. According to the requirements of rubber stopper packaging, the feeding component automatically weighs the rubber stoppers and accurately controls the number of rubber stoppers to ensure the quantity during rubber stopper packaging. The processing component provided by the present invention performs secondary sterilization and cleaning on the weighed rubber stoppers to avoid contamination of the rubber stoppers before packaging. At the same time, the processing component controls the starting quantity of the sterilization lamps according to the weight of the rubber stoppers during the weighing process by the feeding component. During the sterilization of the rubber stoppers, the processing component continuously stirs the rubber stoppers, saving energy while improving the sterilization effect. The packaging component provided by the present invention can automatically and firmly put the packaging bag on the processing component to ensure the stability during rubber stopper filling. At the same time, it automatically seals the filled packaging bag, improving the packaging efficiency of the rubber stoppers while reducing the risk of rubber stopper infection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a right view of the overall structure of the present invention.

[0016] Figure 2 is Figure 1 a sectional view of the structure in the A-A direction in

[0017] Figure 3 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 4 It is a front view of the structure of the feeding component of the present invention.

[0019] Figure 5 is Figure 4 a sectional view of the structure in the B-B direction in

[0020] Figure 6 It is a schematic diagram of the installation positions of the weighing box and the replenishing box of the present invention.

[0021] Figure 7 It is a sectional view of the structures of the weighing box and the replenishing box of the present invention.

[0022] Figure 8 It is a schematic diagram of the installation position of the inclined plate of the present invention.

[0023] Figure 9 It is a right view of the structure of the processing component of the present invention.

[0024] Figure 10 is Figure 9 a sectional view of the structure in the C-C direction in

[0025] Figure 11 It is a sectional view of a partial structure of the processing component of the present invention.

[0026] Figure 12 It is a schematic diagram of the structure of the packaging component of the present invention.

[0027] Figure 13 This is a cross-sectional view of the packaging component structure of the present invention.

[0028] Reference numerals: 1 - feeding component; 2 - processing component; 3 - packaging component; 101 - base; 102 - feeding chute; 103 - recycling box; 104 - air blowing head; 105 - conveyor belt 1; 106 - weighing box; 107 - replenishing box; 108 - conveyor belt 2; 109 - pushing plate 1; 110 - conveyor belt 3; 111 - adjusting block; 112 - pushing plate 2; 113 - closing block; 114 - placing plate; 115 - pushing plate 3; 116 - baffle 1; 117 - baffle 2; 118 - spring 1; 119 - inclined plate; 201 - processing box; 202 - iron removing pipe; 203 - adjusting plate; 204 - support plate; 205 - sterilization lamp; 206 - air blowing port; 207 - disinfection plate; 208 - cam; 209 - oscillating plate; 210 - limiting plate; 301 - placing box; 302 - sealing box; 303 - support frame; 304 - adjusting frame; 305 - adsorption plate; 306 - packaging bag; 307 - sealing plate; 309 - feeding roller; 310 - pushing plate 4. Detailed implementation manners

[0029] Refer to Figures 1 to 13 A syringe rubber stopper aseptic automatic packaging device as shown, including a feeding component 1 for conveying rubber stoppers, recycling the rubber stoppers with relatively light weight while conveying the rubber stoppers, and the feeding component 1 pushing the rubber stoppers into the weighing box 106, collecting the rubber stoppers according to the weight required for packaging, precisely controlling the number of rubber stoppers through the provided replenishing box 107. A processing component 2 for sterilizing the rubber stoppers is arranged at the lower end of the feeding component 1. The rubber stoppers have been sterilized before entering the feeding component 1, but in order to ensure the sterilization effect of the rubber stoppers, ultraviolet irradiation sterilization is carried out in the processing component 2 before packaging, and the rubber stoppers are stirred while being sterilized to improve the sterilization effect of the rubber stoppers. A packaging component 3 is arranged at the lower end of the processing component 2. The packaging component 3 automatically sets the packaging bag 306 on the lower end of the processing component 2, the processing component 2 fills the rubber stoppers into the packaging bag 306, and the packaging component 3 seals and packages the filled packaging bag 306.

[0030] The feeding assembly 1 includes a base 101. One end of the base 101 is provided with a feeding chute 102. A recycling box 103 is arranged on one side of the feeding chute 102, and a blowing head 104 is arranged on the other side of the feeding chute 102. Inside the base 101, a first conveyor belt 105 and a third conveyor belt 110 are rotatably arranged. The lower end of the feeding chute 102 is aligned with the first conveyor belt 105. When the sterilized rubber stoppers are put on the first conveyor belt 105 through the feeding chute 102, the blowing head 104 is started to work. The blowing head 104 performs air separation on the rubber stoppers during the putting process. The lighter rubber stoppers are likely to have quality problems, and the lighter rubber stoppers are blown into the recycling box 103 by the blowing head 104 for recycling. A plurality of first push plates 109 and second push plates 112 are slidably arranged on the base 101. The first push plates 109 push the rubber stoppers on the first conveyor belt 105 to move, and the second push plates 112 push the rubber stoppers on the third conveyor belt 110 to move. An adjusting block 111 is also slidably arranged on the base 101. A second conveyor belt 108 is rotatably arranged on the adjusting block 111. The second conveyor belt 108 is inclinedly arranged on the adjusting block 111. The lowest end of the second conveyor belt 108 is provided with an inclined plate 119. When the adjusting block 111 slides on the base 101, the adjusting block 111 drives the second conveyor belt 108 to move, and the second conveyor belt 108 drives the inclined plate 119 to move. When the inclined plate 119 is attached to the first conveyor belt 105, the highest end of the second conveyor belt 108 is aligned with the third conveyor belt 110. At this time, the rubber stoppers conveyed on the first conveyor belt 105 are transferred to the second conveyor belt 108 through the inclined plate 119 and fall on the third conveyor belt 110 through the second conveyor belt 108. When the adjusting block 111 is driven to move and the adjusting block 111 drives the second conveyor belt 108 away from the first conveyor belt 105, the rubber stoppers continue to be conveyed on the first conveyor belt 105. A plurality of weighing boxes 106 and feeding boxes 107 are arranged on the side of the base 101. The weighing boxes 106 communicate with the first conveyor belt 105 and are aligned with the first push plates 109. The feeding boxes 107 communicate with the third conveyor belt 110 and are aligned with the second push plates 112. A second baffle 117 is slidably arranged on one side of the weighing box 106 close to the first conveyor belt 105. The second baffle 117 closes the weighing box 106. When the second baffle 117 releases the closure of the first baffle 116, the first push plates 109 are driven to slide on the base 101, and the first push plates 109 push the rubber stoppers on the first conveyor belt 105 into the weighing boxes 106. When the second push plates 112 are driven to slide on the third conveyor belt 110, the second push plates 112 push the rubber stoppers on the third conveyor belt 110 into the feeding boxes 107. The feeding boxes 107 communicate with the weighing boxes 106. A closing block 113 is slidably arranged at the communicating part between the weighing boxes 106 and the feeding boxes 107, and a counter is arranged at the communicating part between the weighing boxes 106 and the feeding boxes 107. When the closing block 113 is driven to release the closure of the weighing boxes 106 and the feeding boxes 107, the rubber stoppers in the feeding boxes 107 fall into the weighing boxes 106 through the connection part, and the counter records the number of the fallen rubber stoppers. Two placing plates 114 are slidably arranged in the weighing boxes 106.A first spring 118 is provided between the placement plate 114 and the weighing box 106. A weight sensor is provided on the placement plate 114. Two sets of third push plates 115 are slidably provided on the placement plate 114. A first baffle 116 is rotatably provided on the placement plate 114. When the two first baffles 116 are in contact with each other, the lower end of the weighing box 106 is closed. When the first baffle 116 rotates on the placement plate 114, the closure of the lower end of the weighing box 106 is released. At this time, the rubber plugs in the weighing box 106 enter the treatment box 201.,

[0031] The treatment assembly 2 includes a treatment box 201 installed at the lower end of the weighing box 106. A plurality of sterilization lamps 205 are provided on the inner wall of the treatment box 201, and the sterilization lamps 205 are started according to the number of rubber plugs to be disinfected. When the number of rubber plugs is large, more sterilization lamps 205 are started to work. If the number of rubber plugs is low, a small number of sterilization lamps 205 are started for disinfection, saving a certain amount of energy. An adjustment plate 203 is slidably provided on the side of the treatment box 201. A support plate 204 is slidably provided inside the adjustment plate 203. A plurality of air blowing ports 206 and sterilization lamps 205 are provided on the support plate 204. The air blowing ports 206 turn over the rubber plugs in the treatment box 201 by blowing air. A disinfection plate 207 is rotatably provided at the lower end of the treatment box 201. The disinfection plate 207 closes the lower end of the treatment box 201. An oscillation plate 209 is slidably provided on the disinfection plate 207. A second spring is provided between the oscillation plate 209 and the disinfection plate 207. A cam 208 is rotatably provided at the lower end of the disinfection plate 207. The cam 208 is in contact with the oscillation plate 209. When the cam 208 is driven to rotate, the cam 208 drives the oscillation plate 209 to slide back and forth on the disinfection plate 207. The oscillation plate 209 turns over the rubber plugs in the treatment box 201. The air blowing ports 206 and the oscillation plate 209 improve the disinfection effect of the rubber plugs by turning them over. After the disinfection is completed, the disinfection plate 207 is driven to rotate on the treatment box 201, and the disinfection plate 207 releases the closure of the lower end of the treatment box 201. At this time, the rubber plugs fall into the packaging bag 306 through the lower end of the treatment box 201. An iron removal pipe 202 is also provided in the treatment box 201. The iron removal pipe 202 adsorbs the magnetic substances that may exist in the rubber plugs. Two sets of limit plates 210 are slidably provided at the lower end of the treatment box 201. The limit plates 210 clamp the packaging bag 306.,

[0032] The packaging component 3 includes a placement box 301. A push plate four 310 is slidably arranged in the placement box 301. Multiple groups of packaging bags 306 are placed in the placement box 301. The push plate four 310 is in contact with the packaging bags 306, and the push plate four 310 pushes the packaging bags 306 to move. At one end of the placement box 301 away from the push plate four 310, two feeding rollers 309 are rotatably arranged. The push plate four 310 pushes the packaging bags 306 to be in contact with the feeding rollers 309. When the feeding rollers 309 are driven to rotate, the feeding rollers 309 drive the packaging bags 306 to rise and approach the processing box 201. A sealing box 302 is slidably arranged at the upper end of the placement box 301. A sealing plate 307 is slidably arranged on each side of the sealing box 302. The sealing plate 307 heats and seals the packaging bags 306. At one end of the placement box 301 away from the push plate four 310, a support frame 303 is also arranged. An adjustment frame 304 is slidably arranged on the support frame 303. Two adsorption plates 305 are slidably arranged on the adjustment frame 304. The adsorption plates 305 adsorb the packaging bags 306. When it is necessary to place the packaging bags 306 at the lower end of the processing box 201, the feeding rollers 309 are driven to rotate, and the feeding rollers 309 drive the packaging bags 306 to rise. The adjustment frame 304 is driven to slide on the support frame 303, and the adjustment frame 304 drives the adsorption plates 305 to descend. After the adsorption plates 305 are aligned with the packaging bags 306 on the placement box 301, the two adsorption plates 305 are driven to approach each other, and the two adsorption plates 305 clamp the packaging bags 306. The adsorption plates 305 are driven to work, and the adsorption plates 305 adsorb the packaging bags 306. The two adsorption plates 305 are driven to reset. At this time, the adsorption plates 305 unfold the packaging bags 306. The adjustment frame 304 is driven to slide on the support frame 303, and the adjustment frame 304 drives the adsorption plates 305 and the packaging bags 306 to approach the processing box 201. After the packaging bags 306 are sleeved on the lower end of the processing box 201, the limit plates 210 are driven to slide on the processing box 201, and the two limit plates 210 clamp the packaging bags 306. When the rubber plugs in the packaging bags 306 are filled, the sealing box 302 is driven to slide on the placement box 301. The sealing box 302 is aligned with the lower ends of the packaging bags 306. The limit plates 210 are driven to reset. The adjustment frame 304 is driven to drive the packaging bags 306 to descend, and the packaging bags 306 are placed in the sealing box 302. The adsorption plates 305 and the adjustment frame 304 are driven to reset. Subsequently, the two sealing plates 307 are driven to approach, and the sealing plates 307 clamp the packaging bags 306. The sealing plates 307 are driven to work, and the sealing plates 307 heat and seal the packaging bags 306 to complete the packaging of the rubber plugs.

[0033] Working principle: During operation, the sterilized rubber stoppers are put into the feeding trough 102, and at the same time, the blowing head 104 is started to work. During the process of the rubber stoppers falling, the blowing head 104 blows the lighter rubber stoppers into the recycling box 103 to prevent the rubber stoppers of poor quality from being packaged. After the rubber stoppers fall on the first conveyor belt 105, they are transported by the first conveyor belt 105. The driving baffle two 117 slides on the weighing box 106, and the baffle two 117 releases the enclosure between the weighing box 106 and the first conveyor belt 105. The driving push plate one 109 slides in the base 101, and the push plate one 109 pushes the rubber stoppers on the first conveyor belt 105 into the weighing box 106. When the rubber stoppers fall on the placing plate 114 and the baffle one 116, the placing plate 114 detects the weight of the rubber stoppers. If it is detected that the weight is about to reach the preset weight, the baffle two 117 is closed. If it is judged that the weight of the rubber stoppers on the placing plate 114 differs greatly from the preset weight, the driving push plate one 109 continues to push the rubber stoppers into the weighing box 106 until the weight of the rubber stoppers in the placing plate 114 is about to reach the preset weight value. Then the driving push plate one 109 and the baffle two 117 are reset. Subsequently, at this time, the difference value between the weight of the rubber stoppers in the placing plate 114 and the preset weight is judged. Since the weight of a single rubber stopper remains unchanged, by calculating the difference weight value, it is judged how many rubber stoppers need to be put into the placing plate 114. After the judgment is completed, the driving closing block 113 is reset, and the closing block 113 releases the enclosure between the weighing box 106 and the replenishing box 107. At this time, the rubber stoppers in the replenishing box 107 fall on the placing plate 114, and at the same time, the counter on the replenishing box 107 counts the number of discharged rubber stoppers. After the weight of the rubber stoppers in the placing plate 114 reaches the preset value, the driving closing block 113 is reset, and the closing block 113 continues to enclose the weighing box 106 and the replenishing box 107. At this time, the number of rubber stoppers in the placing plate 114 reaches the required packaging quantity.

[0034] When it is necessary to store rubber stoppers in the replenishing box 107, the driving adjusting block 111 slides on the base 101. The adjusting block 111 drives the second conveyor belt 108 to approach the first conveyor belt 105. The second conveyor belt 108 drives the inclined plate 119 to fit with the first conveyor belt 105. At this time, the rubber stoppers on the first conveyor belt 105 reach the second conveyor belt 108 through the inclined plate 119. The driving second conveyor belt 108 rotates, and the second conveyor belt 108 transports the rubber stoppers to the third conveyor belt 110. The driving push plate two 112 slides on the base 101, and the push plate two 112 pushes the rubber stoppers on the third conveyor belt 110 into the replenishing box 107 to complete the replenishment of the rubber stoppers in the replenishing box 107.

[0035] After the weight of the rubber stoppers in the weighing box 106 reaches the packaging weight, the driving baffle one 116 rotates on the placing plate 114, and the two baffles one 116 release the enclosure at the lower end of the weighing box 106. At this time, the rubber stoppers in the weighing box 106 fall into the processing box 201, and at the same time, the driving push plate three 115 slides on the placing plate 114, and the push plate three 115 pushes the remaining rubber stoppers on the placing plate 114 into the processing box 201.

[0036] In the initial state, the support plate 204 is retracted into the adjustment plate 203, the adjustment plate 203 is retracted into the processing box 201, and the disinfection plate 207 closes the processing box 201. When the rubber stopper is discharged from the weighing box 106, it enters the processing box 201 and accumulates on the disinfection plate 207. At this time, the adjustment plate 203 is driven to slide on the processing box 201. The adjustment plate 203 drives the support plate 204 to reach above the disinfection plate 207, and the support plate 204 is driven to slide within the adjustment plate 203. The support plate 204 drives the air outlet 206 to descend. At this time, the driving cam 208 rotates, and the cam 208 drives the oscillating plate 209 to reciprocate on the disinfection plate 207. The oscillating plate 209 stirs the rubber stoppers in the processing box 201. At the same time, the air outlet 206 is started to work, and the air outlet 206 blows and stirs the rubber stoppers in the processing box 201. At the same time, the number of sterilization lamps 205 is controlled to be started according to the weight of the rubber stoppers entering the processing box 201, so as to avoid energy waste while ensuring the best sterilization effect.

[0037] After the sterilization of the rubber stoppers in the processing box 201 is completed, the feeding roller 309 is driven to rotate, and the feeding roller 309 drives the packaging bag 306 to rise. The adjustment frame 304 is driven to slide on the support frame 303, and the adjustment frame 304 drives the adsorption plate 305 to descend. After the adsorption plate 305 is aligned with the packaging bag 306 on the placement box 301, the two groups of adsorption plates 305 are driven to approach each other, and the two groups of adsorption plates 305 clamp the packaging bag 306. The adsorption plate 305 is driven to work, and the adsorption plate 305 adsorbs the packaging bag 306. The two groups of adsorption plates 305 are driven to reset. At this time, the adsorption plate 305 unfolds the packaging bag 306. The adjustment frame 304 is driven to slide on the support frame 303, and the adjustment frame 304 drives the adsorption plate 305 and the packaging bag 306 to approach the processing box 201. After the packaging bag 306 is sleeved on the lower end of the processing box 201, the limiting plate 210 is driven to slide on the processing box 201, and the two groups of limiting plates 210 clamp the packaging bag 306. After the installation of the packaging bag 306 is completed, the disinfection plate 207 is driven to rotate within the processing box 201, and the disinfection plate 207 releases the closure of the lower end of the processing box 201. The rubber stoppers are filled into the packaging bag 306 through the lower end of the processing box 201. At the same time, the iron removal pipe 202 is driven to work, and the iron removal pipe 202 adsorbs the magnetic substances that may exist in the rubber stoppers.

[0038] After the rubber stoppers are completely filled into the packaging bag 306, drive the sealing box 302 to slide on the placement box 301. Align the sealing box 302 with the lower end of the packaging bag 306. Drive the limiting plate 210 to reset. Drive the adjustment frame 304 to drive the packaging bag 306 to descend. The packaging bag 306 is placed into the sealing box 302. Drive the adsorption plate 305 and the adjustment frame 304 to reset. Subsequently, drive the two groups of sealing plates 307 to approach. The sealing plates 307 clamp the packaging bag 306. Drive the sealing plates 307 to work. The sealing plates 307 heat-seal the packaging bag 306 to complete the packaging of the rubber stoppers.

Claims

1. A sterile automatic packaging device for syringe stoppers, comprising a feed assembly (1), characterized in that: The feeding assembly (1) comprises a base (101), and a plurality of weighing boxes (106) and a feeding box (107) are arranged on the side of the base (101); a conveyor belt 1 (105), a conveyor belt 3 (110) and an adjusting block (111) are arranged inside the base (101); the conveyor belt 1 (105) and the conveyor belt 3 (110) are respectively connected to the weighing box (106) and the feeding box (107); a conveyor belt 2 (108) is rotatably arranged on the adjusting block (111); an inclined plate (119) is arranged on the conveyor belt 2 (108); a weighing mechanism is arranged inside the weighing box (106); a processing assembly (2) is arranged at the lower end of the weighing box (106); the processing assembly (2) comprises a processing box (2) installed at the lower end of the weighing box (106); 01), an adjustment plate (203) is slidably arranged in the processing box (201), a support plate (204) is slidably arranged on the adjustment plate (203), a plurality of groups of sterilization lamps (205) and air outlets (206) are arranged on the support plate (204), a stirring mechanism is arranged at the lower end of the processing box (201), a packaging component (3) is arranged at the lower end of the processing box (201), the packaging component (3) comprises a placement box (301) and a loading mechanism, a plurality of groups of packaging bags (306) are arranged in the placement box (301), the loading mechanism places the packaging bags (306) at the lower end of the placement box (301), a sealing box (302) is slidably arranged on the placement box (301), and a sealing plate (307) is slidably arranged in the sealing box (302).

2. The aseptic automatic packaging equipment for syringe plugs according to claim 1 is characterized by: A recovery box (103) and a blower head (104) are respectively provided on both sides of the feed trough (102).

3. The aseptic automatic packaging equipment for syringe plugs according to claim 2 is characterized by: A plurality of push plates 1 (109) and 2 (112) are slidably arranged in the base (101); the feed box (107) is connected to the weighing box (106); a closing block (113) and a counter are arranged at the connection between the feed box (107) and the weighing box (106); and a baffle plate 2 (117) is slidably arranged on one side of the weighing box (106) close to the conveyor belt 1 (105).

4. The aseptic automatic packaging equipment for syringe plugs according to claim 3 is characterized by: The weighing mechanism comprises two sets of placement plates (114) slidably mounted on the weighing box (106), and the placement plates (114) are provided with a weight sensor, a third push plate (115) and a first baffle plate (116).

5. The aseptic automatic packaging equipment for syringe plugs according to claim 1 is characterized by: The processing box (201) is provided with a sterilizing lamp (205) and an iron removal pipe (202), and limit plates (210) are slidably provided on both sides thereof.

6. The aseptic automatic packaging equipment for syringe plugs according to claim 5 is characterized by: The stirring mechanism comprises a disinfection plate (207) rotatably mounted in the processing box (201), and an oscillation plate (209) is slidably arranged on the disinfection plate (207).

7. The aseptic automatic packaging equipment for syringe plugs according to claim 1 is characterized by: The placement box (301) is provided with a loading roller (309) and a push plate four (310) that fit the packaging bag (306).

8. The aseptic automatic packaging equipment for syringe plugs according to claim 7 is characterized by: A support frame (303) is provided on the side of the placement box (301), an adjustment frame (304) is slidably provided on the support frame (303), two groups of adsorption plates (305) are slidably provided on the adjustment frame (304), and the adsorption plates (305) are fitted with the packaging bag (306).

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