A sealing device for probiotic packaging

Abstract

The invention discloses a sealing device for probiotic packaging, which relates to the technical field of probiotic packaging, comprises a sealing and cutting mechanism, and a heat-sealing sliding plate installed on one side of the sealing and cutting mechanism, a feeding mechanism is provided on the outer side of the sealing and cutting mechanism, and a conveying bracket is symmetrically provided on the top of the feeding mechanism, the sealing and cutting mechanism comprises a sealing fixing plate, a cutting sliding rod is fixedly installed on the inner periphery of the sealing fixing plate, and a cutting sliding sleeve is slidably connected to the outer side of the cutting sliding rod, wherein a cutting spring is fixedly installed on one side of the cutting sliding sleeve, and a horizontal heat-sealing plate and a vertical heat-sealing plate are used to heat-seal three sides of the packaging bag, thereby pre-making the packaging bag, facilitating the pouring of probiotics into the pre-made packaging bag, and at the same time, the top edge of the packaging bag can be sealed for the filled probiotics, and continuous bagged probiotics with tearing holes or separate bags of bagged probiotics can be produced according to actual needs.

Description

Technical Field

[0001] The present invention relates to the technical field of probiotic packaging, in particular to a sealing device for probiotic packaging. Background Art

[0002] Probiotics are a type of active microorganisms that are beneficial to the host. They are a general term for active beneficial microorganisms that colonize in the intestinal tract and reproductive system of the human or animal body, can produce definite health effects, thereby improving the host's microecological balance and playing a beneficial role. The beneficial bacteria or fungi in the human and animal bodies mainly include: Clostridium butyricum, lactic acid bacteria, Bifidobacterium, Lactobacillus acidophilus, actinomycetes, yeast, etc. At present, the most powerful products studied in the world are mainly composite active probiotics composed of the above types of microorganisms, which are widely used in bioengineering, industry and agriculture, food safety and life health. After the production of probiotics, the probiotics need to be packaged in packaging bags and sealed with a sealing machine.

[0003] Announcement No. CN222452734U discloses a high-selenium-rich probiotic production packaging and sealing machine. The stepper motor drives the support plate to rotate, so that the position of the limit cylinder changes to perform station conversion, thereby allowing the device to replace the packaging bag without stopping the machine, which is more efficient and faster. At the same time, the spring acts on the cylinder to make the teeth and the tooth groove cooperate to position the support plate, so that the positioning is accurate after the station conversion. The air is pumped into the diverter cylinder, so that the air passes through the ring seat and is discharged from the air groove, so that the bag mouth of the packaging bag cools quickly after heat sealing. At the same time, it also prevents the bag mouth of the packaging bag from being too soft and unable to maintain a vertical upward state, ensuring the heat sealing effect. However, this patent still has the following problems in actual use:

[0004] Although this high-selenium-rich probiotic production packaging and sealing machine can realize the non-stop replacement and sealing of packaging bags, the packaging bags need to be placed in advance and placed on the pallet during the packaging process of the probiotics. The packaging bag material is soft and cannot achieve stable support. Therefore, the packaging bag will be deformed during the packaging process, thereby affecting the continuous sealing of the packaging bag.

[0005] Therefore, a sealing device for probiotic packaging is proposed to solve the above problems. Summary of the Invention

[0006] The object of the present invention is to provide a sealing device for probiotic packaging to solve the problem proposed in the above-mentioned background technology that during the packaging process of probiotics, the packaging bag needs to be placed in advance and on a pallet, and the packaging bag material is soft and cannot achieve stable support, so it will cause the packaging bag to deform during the packaging process, thereby affecting the continuous sealing of the packaging bag.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a sealing device for probiotic packaging, comprising a sealing and cutting mechanism, and a heat-sealing sliding plate installed on one side of the sealing and cutting mechanism;

[0008] A feeding mechanism is provided on the outside of the sealing and cutting mechanism, and a conveying bracket is symmetrically provided on the top of the feeding mechanism;

[0009] The sealing and cutting mechanism includes a sealing fixed plate, a cutting sliding rod is fixedly installed around the inner periphery of the sealing fixed plate, and a cutting sliding sleeve is slidably connected to the outer side of the cutting sliding rod;

[0010] A cutting spring is fixedly mounted on one side of the cutting sliding sleeve, a cutting rotating rod is rotatably connected to the outer side of the cutting sliding sleeve, and the heat sealing sliding plate is rotatably connected to the cutting rotating rod;

[0011] An opening is provided at the center of the top of the heat-sealing sliding plate, a cutting groove is provided on the inner side of the bottom of the heat-sealing sliding plate, and horizontal heat-sealing plates are fixedly installed on the top and bottom sides of the heat-sealing sliding plate near the cutting groove;

[0012] An adjusting knob is rotatably connected to one side of the middle portion of the heat-sealing sliding plate, an end portion of the adjusting knob is fixedly connected to an adjusting bidirectional threaded rod, an outer side of the adjusting bidirectional threaded rod is symmetrically threadedly connected to an adjusting threaded sleeve, and a vertical heat-sealing plate is fixedly mounted on the outer side of the adjusting threaded sleeve;

[0013] A connecting bracket is fixedly installed on the side of the cutting sliding sleeve away from the cutting rotation rod, an extrusion telescopic rod is fixedly installed on the bottom side of the connecting bracket, an extrusion spring is slidably connected to the outer side of the extrusion telescopic rod, a cutting limit block is fixedly installed on the side of the extrusion telescopic rod and the extrusion spring away from the connecting bracket, and a cutting rotation groove is opened on one side of the cutting limit block;

[0014] The cutting limit block is symmetrically mounted with a cutting limit plate near the outer side of the cutting rotation groove, and fixed grooves are provided on both sides of the cutting limit plate at the bottom. The interior of the cutting limit plate is slidably connected to a lifting sliding rod, and a supporting bottom block is fixedly mounted on the bottom of the lifting sliding rod. A cutting sleeve is fixedly mounted on the middle part of the lifting sliding rod, and a cutting knife is symmetrically mounted on the outer side of the cutting sleeve, and a rotating support block is fixedly mounted on the bottom of the cutting sleeve;

[0015] A rotating gear is fixedly installed on the top of the lifting sliding rod, and an engaging rack is meshedly connected to one side of the rotating gear. The meshing rack is fixedly installed on the inner side of the cutting slide groove, and a fixed bracket is symmetrically installed on the bottom of the supporting bottom block. A fixed spring is fixedly installed inside the fixed bracket, and a fixed block is fixedly installed on the end of the fixed spring.

[0016] Preferably, the feeding mechanism includes a fixed base plate, a lifting bracket is fixedly installed around the top of the fixed base plate, a lifting top plate is fixedly installed on the top of the lifting bracket, a sprocket limit cover is fixedly installed on one side of the lifting top plate, a lifting motor is fixedly installed on the inner side of the sprocket limit cover, the output end of the lifting motor is fixedly connected to a sprocket transmission assembly, an opening and closing bidirectional threaded rod is symmetrically installed on one side of the sprocket transmission assembly, the outer side of the opening and closing bidirectional threaded rod is symmetrically threaded with an opening and closing threaded sleeve, an opening and closing limit plate is fixedly installed on the bottom of the opening and closing limit plate, an opening and closing connecting rod is symmetrically installed on the bottom of the opening and closing limit plate, and the opening and closing connecting rod is fixedly installed on the top of the sealing fixed plate.

[0017] Preferably, both ends of the two opening and closing bidirectional threaded rods are fixedly installed with bevel gear transmission assemblies, the bottoms of the four bevel gear transmission assemblies are fixedly installed with lifting threaded rods, the outer sides of the four lifting threaded rods are threadedly connected with lifting thread sleeves, a lifting frame is fixedly installed between the lifting thread sleeves, connecting blocks are symmetrically installed inside the lifting frame, a mounting ring is fixedly installed between the two connecting blocks, and a mixing barrel is fixedly installed inside the mounting ring.

[0018] Preferably, a sealing plug is threadedly connected to one side of the top of the mixing barrel, a mixing motor is fixedly installed at the top center position of the mixing barrel, the output end of the mixing motor is fixedly connected to a mixing auger, a top bracket is fixedly installed on the outer side of the top of the mixing auger, a bottom bracket is fixedly installed on the outer side of the bottom of the mixing auger, a first spiral cleaning blade is fixedly installed on the ends of the top bracket and the bottom bracket, a mixing rod is fixedly installed in the middle of the top bracket and the bottom bracket, a mixing fork is fixedly installed on the bottom of the mixing auger, and a second cleaning spiral blade is fixedly installed on the outer side of the mixing fork.

[0019] Preferably, a quantitative discharge box is fixedly installed on the bottom of the mixing barrel, a rotating motor is fixedly installed on one side of the quantitative discharge box, the output end of the rotating motor is fixedly connected to a rotating roller, a plurality of rotating plates are fixedly installed on the outside of the rotating roller, a discharge pipe is fixedly installed on the bottom of the quantitative discharge box, the conveying bracket is symmetrically installed on both sides of the top of the lifting top plate, a conveying motor is fixedly installed on the outside of the conveying bracket, the output end of the conveying motor is fixedly connected to a meshing gear set, a conveying roller is symmetrically connected to one side of the meshing gear set, a packaging bag is arranged between the two conveying rollers, and a conveyor is arranged on the top of the fixed bottom plate.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows: the sealing device for probiotic packaging utilizes horizontal heat sealing plates and vertical heat sealing plates to heat seal three sides of the packaging bag, thereby pre-making the packaging bag, making it easy to pour probiotics into the pre-made packaging bag, and at the same time, the top edge of the packaging bag can be sealed for the filled probiotics. Continuous bags of probiotics with tear marks or separate bags of probiotics can be produced according to actual needs. The bevel gear transmission assembly is used to drive the lifting threaded rod to rotate, so that the lifting threaded sleeve drives the lifting frame, the connecting block and the mounting ring to move up and down, and the mounting ring drives the mixing barrel to descend, so that the discharge pipe is inserted into the pre-made packaging bag, thereby filling the probiotics. The specific contents are as follows:

[0021] 1. By setting the sealing and cutting mechanism, not only can the horizontal heat-sealing plate and the vertical heat-sealing plate be used to heat-seal the three sides of the packaging bag when the two heat-sealing sliding plates are close to each other, thereby pre-making the packaging bag, which is convenient for pouring probiotics into the pre-made packaging bag, but also the top edge of the packaging bag for the filled probiotics can be sealed. By turning the adjusting knob to drive the adjusting bidirectional threaded rod to rotate, the adjusting threaded sleeve drives the vertical heat-sealing plates to move relative to each other, thereby adjusting the distance between the two vertical heat-sealing plates, thereby pre-making packaging bags of different sizes. At the same time, when the two heat-sealing sliding plates are close to and squeezed, under the action of the cutting rotating rod, the cutting sliding sleeve drives the connecting bracket to move relative to each other. Under the action of the extrusion telescopic rod and the extrusion spring, not only the lateral movement of the cutting limit block can be realized, but also the longitudinal movement of the cutting limit block can be realized. When the cutting limit block is moving longitudinally , utilizing the characteristics of the meshing connection between the rotating gear and the meshing rack, the rotating gear drives the lifting sliding rod and the cutting sleeve to rotate, and the cutting knife can be used to cut the packaging bag between the two horizontal heat-sealed plates into a tear shape, which is convenient for people to manually tear the tear open when using the probiotics in the future to obtain bags of probiotics. When it is necessary to get bags of bagged probiotics, the fixed card block is toggled to squeeze the fixed spring, and at the same time, the supporting bottom block is pushed to drive the lifting sliding rod to move upward inside the cutting limit plate. When the fixed card block is engaged with the fixed grooves on both sides of the cutting limit plate, the cutting sleeve and the cutting knife can be fixed. At this time, the rotating gear is separated from the meshing rack, and the packaging bag can be cut by the relative movement of the cutting limit block, thereby obtaining bags of bagged probiotics. Continuous bagged probiotics with tear openings or separate bags of bagged probiotics can be produced according to actual needs;

[0022] 2. By setting up the feeding mechanism, not only can the lifting motor be used to drive the sprocket transmission assembly and the opening and closing two-way threaded rod to rotate, so that the opening and closing threaded sleeve drives the opening and closing limit plate and the opening and closing connecting rod to move relative to each other, and the opening and closing connecting rod drives the sealing fixed plate and the heat-sealing sliding plate to move relative to each other, thereby realizing the pre-production and edge sealing of the packaging bag, but also the bevel gear transmission assembly is used to drive the lifting threaded rod to rotate, so that the lifting threaded sleeve drives the lifting frame, the connecting block and the mounting ring to move up and down, and the mounting ring drives the mixing barrel to descend, so that the discharge pipe is inserted into the prefabricated packaging bag, thereby filling the probiotics, and the sealing plug can be used to seal the mixing barrel to avoid the phenomenon of probiotic powder flying around. By starting the mixing motor to drive the mixing auger to rotate, the structural characteristics of the mixing auger are used to realize the up and down stirring of the probiotic powder, and the mixing auger drives the top The upper bracket and the bottom bracket rotate to realize the rotation of the first spiral cleaning blade and the mixing rod. The inner wall of the mixing barrel can be cleaned by the first spiral cleaning blade to avoid the phenomenon of probiotic residue. The mixing rod can realize horizontal stirring of the probiotic powder to avoid the phenomenon of probiotic agglomeration. The mixing fork and the second cleaning spiral blade are driven by the mixing auger to rotate, so as to stir the probiotics at the bottom of the mixing barrel to avoid the phenomenon of probiotic clogging. The rotating motor drives the rotating roller and the rotating plate to rotate, and the internal space of the quantitative discharge box is evenly divided into several parts by the rotating plate, so as to realize the quantitative discharge of probiotic powder. The conveying motor drives the meshing gear set and the conveying roller to rotate, so as to realize the conveying of the packaging bag, which is convenient for uninterrupted packaging of probiotics and conveying the packaged probiotics by the conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0024] Figure 2 Schematic diagram of the three-dimensional structure of the sealing and cutting mechanism of the present invention;

[0025] Figure 3 Schematic diagram of the three-dimensional structure of the horizontal heat sealing plate and the vertical heat sealing plate in the present invention;

[0026] Figure 4 Schematic diagram of the three-dimensional structure of the connecting bracket in the present invention;

[0027] Figure 5 Schematic diagram of the three-dimensional structure of the meshing rack in the present invention;

[0028] Figure 6 Schematic diagram of the three-dimensional structure of the cutting sleeve and cutting knife in the present invention;

[0029] Figure 7 Schematic diagram of the three-dimensional structure of the feeding mechanism in the present invention;

[0030] Figure 8Schematic diagram of the three-dimensional structure of the opening and closing limit plate and the opening and closing connecting rod in the present invention;

[0031] Figure 9 This is a schematic diagram of the three-dimensional structure of the lifting frame and the connecting block in the present invention;

[0032] Figure 10 This is a schematic diagram of the three-dimensional cross-sectional structure of the mixing barrel and the quantitative discharge box in the present invention;

[0033] Figure 11 It is a schematic diagram of the three-dimensional structure of the conveying roller in the present invention.

[0034] Figure: 1, sealing and cutting mechanism; 101, sealing fixed plate; 102, cutting sliding rod; 103, cutting sliding sleeve; 104, cutting spring; 105, cutting rotating rod; 106, heat sealing sliding plate; 107, opening; 108, cutting chute; 109, horizontal heat sealing plate; 110, adjusting knob; 111, adjusting two-way threaded rod; 112, adjusting threaded sleeve; 113, vertical heat sealing plate; 114, connecting bracket; 115, extrusion telescopic rod; 1 16. Extrusion spring; 117. Cutting limit block; 118. Cutting rotation groove; 119. Cutting limit plate; 120. Fixed groove; 121. Lifting slide rod; 122. Support bottom block; 123. Cutting sleeve; 124. Cutting knife; 125. Rotating gear; 126. Meshing rack; 127. Fixed bracket; 128. Fixed spring; 129. Fixed clamp; 2. Feeding mechanism; 201. Fixed bottom plate; 202. Lifting bracket; 203. Lifting top plate ; 204, sprocket limit cover; 205, lifting motor; 206, sprocket transmission assembly; 207, opening and closing two-way threaded rod; 208, opening and closing threaded sleeve; 209, opening and closing limit plate; 210, opening and closing connecting rod; 211, bevel gear transmission assembly; 212, lifting threaded rod; 213, lifting threaded sleeve; 214, lifting frame; 215, connecting block; 216, mounting ring; 217, mixing barrel; 218, sealing plug; 219, mixing motor; 220 , mixing auger; 221, top bracket; 222, bottom bracket; 223, first spiral cleaning blade; 224, mixing rod; 225, mixing fork; 226, second cleaning spiral blade; 227, quantitative discharge box; 228, rotating motor; 229, rotating roller; 230, rotating plate; 231, discharge pipe; 232, conveying bracket; 233, conveying motor; 234, meshing gear set; 235, conveying roller; 236, packaging bag; 237, conveyor. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0036] See also Figure 1-Figure 4 The present invention provides a technical solution: a sealing device for probiotic packaging, comprising a sealing and cutting mechanism 1, and a heat-sealing sliding plate 106 installed on one side of the sealing and cutting mechanism 1, a feeding mechanism 2 is provided on the outside of the sealing and cutting mechanism 1, and a conveying bracket 232 is symmetrically provided on the top of the feeding mechanism 2, the sealing and cutting mechanism 1 comprises a sealing fixed plate 101, a cutting sliding rod 102 is fixedly installed around the inside of the sealing fixed plate 101, and the outer side of the cutting sliding rod 102 is slidingly connected to the inner side of the sealing fixed plate 101. The cutting sliding sleeve 103 is connected, wherein a cutting spring 104 is fixedly installed on one side of the cutting sliding sleeve 103, and a cutting rotating rod 105 is rotatably connected to the outer side of the cutting sliding sleeve 103. The heat sealing sliding plate 106 is rotatably connected to the cutting rotating rod 105, wherein an opening 107 is opened at the center position of the top of the heat sealing sliding plate 106, and a cutting chute 108 is opened on the inner side of the bottom of the heat sealing sliding plate 106. The top and bottom sides of the heat sealing sliding plate 106 near the cutting chute 108 The horizontal heat sealing plate 109 is fixedly installed, and the middle side of the heat sealing sliding plate 106 is rotatably connected to the adjusting knob 110. The end of the adjusting knob 110 is fixedly connected to the adjusting bidirectional threaded rod 111. The outer side of the adjusting bidirectional threaded rod 111 is symmetrically threaded with an adjusting threaded sleeve 112. The outer side of the adjusting threaded sleeve 112 is fixedly installed with a vertical heat sealing plate 113. When the two heat sealing sliding plates 106 are close to each other, the horizontal heat sealing plate 109 and the vertical heat sealing plate 113 are used to wrap The three sides of the bag 236 are heat-sealed, thereby pre-making the packaging bag 236, which is convenient for pouring probiotics into the pre-made packaging bag 236. At the same time, the top edge of the packaging bag 236 can be sealed for the filled probiotics. By rotating the adjusting knob 110, the adjusting bidirectional threaded rod 111 is driven to rotate, and the adjusting threaded sleeve 112 drives the vertical heat-sealing plate 113 to move relative to each other, thereby adjusting the distance between the two vertical heat-sealing plates 113, thereby pre-making packaging bags 236 of different sizes.

[0037] See also Figure 4-Figure 6, the cutting sliding sleeve 103 is fixedly installed with a connecting bracket 114 on the side away from the cutting rotation rod 105, and an extrusion telescopic rod 115 is fixedly installed on the bottom side of the connecting bracket 114. The outer side of the extrusion telescopic rod 115 is slidably connected with an extrusion spring 116. A cutting limit block 117 is fixedly installed on the side of the extrusion telescopic rod 115 and the extrusion spring 116 away from the connecting bracket 114. A cutting rotation groove 118 is provided on one side of the cutting limit block 117. A cutting limit plate 119 is symmetrically installed on the outer side of the cutting limit block 117 near the cutting rotation groove 118. Fixed grooves 120 are provided on both sides of the bottom cutting limit plate 119. A lifting sliding rod 121 is slidably connected to the inside of the cutting limit plate 119. A supporting bottom block 122 is fixedly installed on the bottom of the lifting sliding rod 121, and a cutting sleeve 12 is fixedly installed in the middle of the lifting sliding rod 121. 3. A cutting knife 124 is symmetrically installed on the outside of the cutting sleeve 123. When the two heat-sealing sliding plates 106 approach and are squeezed, the cutting sliding sleeve 103 drives the connecting bracket 114 to move relatively under the action of the cutting rotating rod 105. Under the action of the extrusion telescopic rod 115 and the extrusion spring 116, not only the lateral movement of the cutting limit block 117 can be achieved, but also the longitudinal movement of the cutting limit block 117 can be achieved. When the cutting limit block 117 moves longitudinally, the rotating gear 125 is engaged with the meshing connection between the meshing rack 126 to drive the lifting sliding rod 121 and the cutting sleeve 123 to rotate. The cutting knife 124 can cut the packaging bag 236 between the two horizontal heat-sealing plates 109 into a tear shape, which is convenient for people to manually tear the tear shape to obtain bags of probiotics when using the probiotics later.

[0038] See also Figure 6 The bottom of the cutting sleeve 123 is fixedly installed with a rotating support block, and the top of the lifting sliding rod 121 is fixedly installed with a rotating gear 125. One side of the rotating gear 125 is meshed and connected with a meshing rack 126. The meshing rack 126 is fixedly installed on the inner side of the cutting chute 108. The bottom of the supporting bottom block 122 is symmetrically installed with a fixed bracket 127. The interior of the fixed bracket 127 is fixedly installed with a fixed spring 128. The end of the fixed spring 128 is fixedly installed with a fixed block 129. When it is necessary to get a bag of bagged probiotics, the fixed spring 1 is squeezed by toggling the fixed block 129. 28, and at the same time push the supporting bottom block 122 to drive the lifting sliding rod 121 to move upward inside the cutting limit plate 119. When the fixed block 129 is engaged with the fixed grooves 120 on both sides of the cutting limit plate 119, the cutting sleeve 123 and the cutting knife 124 can be fixed. At this time, the rotating gear 125 is separated from the meshing rack 126. Through the relative movement of the cutting limit block 117, the packaging bag 236 can be cut, thereby obtaining bags of bagged probiotics. Continuous bagged probiotics with tearing holes or separate bags of bagged probiotics can be produced according to actual needs.

[0039] See also Figure 1 、 Figure 7-Figure 9 The feeding mechanism 2 includes a fixed bottom plate 201, a lifting bracket 202 is fixedly installed around the top of the fixed bottom plate 201, a lifting top plate 203 is fixedly installed on the top of the lifting bracket 202, a sprocket limit cover 204 is fixedly installed on one side of the lifting top plate 203, a lifting motor 205 is fixedly installed on one side of the sprocket limit cover 204, and a sprocket transmission component 206 is fixedly connected to the output end of the lifting motor 205. A sprocket transmission component 206 has an opening and closing bidirectional threaded rod 207 symmetrically installed on one side of the sprocket transmission component 206. The outer side of the threaded rod 207 is symmetrically threaded with an opening and closing threaded sleeve 208, the bottom of the opening and closing threaded sleeve 208 is fixedly installed with an opening and closing limit plate 209, the bottom of the opening and closing limit plate 209 is symmetrically installed with an opening and closing connecting rod 210, the opening and closing connecting rod 210 is fixedly installed on the top of the sealing fixed plate 101, and the two ends of the two opening and closing bidirectional threaded rods 207 are fixedly installed with a bevel gear transmission assembly 211. The bottom of the four bevel gear transmission assemblies 211 are fixedly installed with a lifting threaded rod 212. The four lifting threaded rods 212 are fixedly installed. The outer sides of the lifting and closing screw sleeves 213 are all threadedly connected, and a lifting frame 214 is fixedly installed between the lifting and closing screw sleeves 213. A connecting block 215 is symmetrically installed inside the lifting frame 214. A mounting ring 216 is fixedly installed between the two connecting blocks 215. A mixing barrel 217 is fixedly installed inside the mounting ring 216. The lifting motor 205 drives the sprocket transmission assembly 206 and the opening and closing bidirectional threaded rod 207 to rotate, so that the opening and closing screw sleeve 208 drives the opening and closing limit plate 209 and the opening and closing connecting rod 210 to rotate. As for movement, the sealing fixed plate 101 and the heat-sealing sliding plate 106 are driven to move relative to each other by the opening and closing connecting rod 210, thereby realizing the prefabrication and edge sealing of the packaging bag 236. At the same time, the bevel gear transmission assembly 211 is used to drive the lifting threaded rod 212 to rotate, so that the lifting threaded sleeve 213 drives the lifting frame 214, the connecting block 215 and the mounting ring 216 to move up and down, and the mixing barrel 217 is driven to descend through the mounting ring 216, so that the discharge pipe 231 is inserted into the prefabricated packaging bag 236, thereby filling the probiotics.

[0040] See also Figure 9-10A sealing plug 218 is threadedly connected to one side of the top of the mixing barrel 217, a mixing motor 219 is fixedly installed at the center position of the top of the mixing barrel 217, and a mixing auger 220 is fixedly connected to the output end of the mixing motor 219, a top bracket 221 is fixedly installed on the outer side of the top of the mixing auger 220, and a bottom bracket 222 is fixedly installed on the outer side of the bottom of the mixing auger 220, a first spiral cleaning blade 223 is fixedly installed at the end of the top bracket 221 and the bottom bracket 222, a mixing rod 224 is fixedly installed in the middle of the top bracket 221 and the bottom bracket 222, a mixing fork 225 is fixedly installed at the bottom of the mixing auger 220, and a second cleaning spiral blade 226 is fixedly installed on the outer side of the mixing fork 225. The mixing barrel 217 can be closed by using the sealing plug 218. In order to avoid the phenomenon of probiotic powder flying around, the mixing motor 219 is started to drive the mixing auger 220 to rotate, and the structural characteristics of the mixing auger 220 are used to achieve the up and down stirring of the probiotic powder. The mixing auger 220 drives the top bracket 221 and the bottom bracket 222 to rotate, and the first spiral cleaning leaf 223 and the mixing rod 224 to rotate. The first spiral cleaning leaf 223 can clean the inner wall of the mixing barrel 217 to avoid the phenomenon of probiotic residue. The mixing rod 224 can achieve horizontal stirring of the probiotic powder to avoid the phenomenon of probiotic agglomeration. The mixing auger 220 drives the mixing fork 225 and the second cleaning spiral leaf 226 to rotate, and the probiotics at the bottom of the mixing barrel 217 can be stirred to avoid the phenomenon of probiotic blockage.

[0041] See also Figure 10-11 A quantitative discharge box 227 is fixedly installed at the bottom of the mixing barrel 217, and a rotating motor 228 is fixedly installed on one side of the quantitative discharge box 227. The output end of the rotating motor 228 is fixedly connected to a rotating roller 229, and a plurality of rotating plates 230 are fixedly installed on the outside of the rotating roller 229. A discharge pipe 231 is fixedly installed at the bottom of the quantitative discharge box 227, and a conveying bracket 232 is symmetrically installed on both sides of the top of the lifting top plate 203. A conveying motor 233 is fixedly installed on the outside of the conveying bracket 232. The output end of the conveying motor 233 is fixedly connected to a meshing gear set 234, and one side of the meshing gear set 234 is symmetrical. It is connected to a conveying roller 235, and a packaging bag 236 is arranged between the two conveying rollers 235. A conveyor 237 is arranged on the top of the fixed bottom plate 201. The rotating motor 228 drives the rotating roller 229 and the rotating plate 230 to rotate. The rotating plate 230 is used to evenly divide the internal space of the quantitative discharge box 227 into several parts, so that the quantitative discharge of probiotic powder can be achieved. The conveying motor 233 drives the meshing gear set 234 and the conveying roller 235 to rotate, thereby realizing the transportation of the packaging bag 236, facilitating uninterrupted packaging of probiotics, and the packaged probiotics are transported by the conveyor 237.

[0042] Working principle: Before using this sealing device for probiotic packaging, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 11 As shown, first, the lifting motor 205 is used to drive the sprocket transmission assembly 206 and the opening and closing bidirectional threaded rod 207 to rotate, so that the opening and closing threaded sleeve 208 drives the opening and closing limit plate 209 and the opening and closing connecting rod 210 to move relative to each other, and the opening and closing connecting rod 210 drives the sealing fixed plate 101 and the heat-sealing sliding plate 106 to move relative to each other. When the two heat-sealing sliding plates 106 are close to each other, the horizontal heat-sealing plate 109 and the vertical heat-sealing plate 113 are used to heat-seal the three sides of the packaging bag 236, thereby pre-making the packaging bag 236, making it convenient to pour probiotics into the pre-made packaging bag 236, and at the same time, the top edge of the packaging bag 236 can be sealed for the filled probiotics. By turning the adjusting knob 110, the adjusting bidirectional threaded rod 111 is driven to rotate, so that the adjusting threaded sleeve 112 drives the vertical heat-sealing plate 113 to move relative to each other, thereby adjusting the distance between the two vertical heat-sealing plates 113, thereby pre-making packaging bags 236 of different sizes.

[0043] Secondly, when the two heat-sealing sliding plates 106 are close to and squeezed, the cutting sliding sleeve 103 drives the connecting bracket 114 to move relative to each other under the action of the cutting rotating rod 105. Under the action of the extrusion telescopic rod 115 and the extrusion spring 116, not only the lateral movement of the cutting limit block 117 can be achieved, but also the longitudinal movement of the cutting limit block 117 can be achieved. When the cutting limit block 117 is moved longitudinally, the rotating gear 125 is engaged with the meshing connection between the meshing rack 126 to drive the lifting sliding rod 121 and the cutting sleeve 123 to rotate. The cutting knife 124 can cut the packaging bag 236 between the two horizontal heat-sealing plates 109 into a tear shape, which is convenient for people to use the probiotics later. Manually tear the tear opening to obtain bags of probiotics. When bags of bagged probiotics are needed, the fixed block 129 is toggled to squeeze the fixed spring 128, and at the same time, the supporting bottom block 122 is pushed to drive the lifting sliding rod 121 to move upward inside the cutting limit plate 119. When the fixed block 129 is engaged with the fixed grooves 120 on both sides of the cutting limit plate 119, the cutting sleeve 123 and the cutting knife 124 can be fixed. At this time, the rotating gear 125 is separated from the meshing rack 126. The relative movement of the cutting limit block 117 can realize the cutting of the packaging bag 236, thereby obtaining bags of bagged probiotics. Continuous bagged probiotics with tear openings or separate bags of bagged probiotics can be produced according to actual needs.

[0044] Finally, the bevel gear transmission assembly 211 is used to drive the lifting threaded rod 212 to rotate, so that the lifting threaded sleeve 213 drives the lifting frame 214, the connecting block 215 and the mounting ring 216 to move up and down, and the mounting ring 216 drives the mixing barrel 217 to descend, so that the discharge pipe 231 is inserted into the prefabricated packaging bag 236, thereby filling the probiotics. The sealing plug 218 can be used to seal the mixing barrel 217 to avoid the probiotic powder flying around. By starting the mixing motor 219, the mixing auger 220 is driven to rotate. The structural characteristics of the mixing auger 220 are used to achieve the up and down stirring of the probiotic powder. The mixing auger 220 drives the top bracket 221 and the bottom bracket 222 to rotate, and the first spiral cleaning leaf 223 and the mixing rod 224 are rotated. The first spiral cleaning leaf 223 can clean the mixing barrel 2 The inner wall of 17 is cleaned to avoid the phenomenon of probiotic residue. The mixing rod 224 can realize horizontal stirring of the probiotic powder to avoid the phenomenon of probiotic agglomeration. The mixing fork 225 and the second cleaning spiral blade 226 are driven to rotate by the mixing auger 220 to stir the probiotics at the bottom of the mixing barrel 217 to avoid the phenomenon of probiotic blockage. The rotating motor 228 drives the rotating roller 229 and the rotating plate 230 to rotate, and the internal space of the quantitative discharge box 227 is evenly divided into several parts by the rotating plate 230, so as to realize the quantitative discharge of probiotic powder. The meshing gear set 234 and the conveying roller 235 are driven to rotate by the conveying motor 233 to realize the conveying of the packaging bag 236, which is convenient for uninterrupted packaging of probiotics, and the packaged probiotics are conveyed by the conveyor 237.

[0045] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A sealing device for probiotic packaging, comprising a sealing and cutting mechanism (1), and a heat-sealing sliding plate (106) mounted on one side of the sealing and cutting mechanism (1); A feeding mechanism (2) is provided on the outside of the sealing and cutting mechanism (1), and a conveying bracket (232) is symmetrically provided on the top of the feeding mechanism (2); Its characteristics are: The sealing and cutting mechanism (1) comprises a sealing fixed plate (101), a cutting sliding rod (102) being fixedly mounted on the periphery of the interior of the sealing fixed plate (101), and a cutting sliding sleeve (103) being slidably connected to the exterior of the cutting sliding rod (102); A cutting spring (104) is fixedly mounted on one side of the cutting sliding sleeve (103), a cutting rotating rod (105) is rotatably connected to the outer side of the cutting sliding sleeve (103), and the heat sealing sliding plate (106) is rotatably connected to the cutting rotating rod (105); An opening (107) is provided at the center of the top of the heat-sealing sliding plate (106), a cutting groove (108) is provided on the inner side of the bottom of the heat-sealing sliding plate (106), and horizontal heat-sealing plates (109) are fixedly installed on both the top and bottom sides of the heat-sealing sliding plate (106) near the cutting groove (108); An adjusting knob (110) is rotatably connected to one side of the middle portion of the heat-sealing sliding plate (106); an adjusting bidirectional threaded rod (111) is fixedly connected to the end of the adjusting knob (110); an adjusting threaded sleeve (112) is symmetrically threadedly connected to the outer side of the adjusting bidirectional threaded rod (111); and a vertical heat-sealing plate (113) is fixedly mounted to the outer side of the adjusting threaded sleeve (112); A connecting bracket (114) is fixedly mounted on the side of the cutting sliding sleeve (103) away from the cutting rotating rod (105); an extrusion telescopic rod (115) is fixedly mounted on the bottom side of the connecting bracket (114); an extrusion spring (116) is slidably connected to the outer side of the extrusion telescopic rod (115); a cutting limit block (117) is fixedly mounted on the side of the extrusion telescopic rod (115) and the extrusion spring (116) away from the connecting bracket (114); a cutting rotating groove (118) is provided on the inner side of the cutting limit block (117); The cutting limit block (117) is symmetrically mounted with a cutting limit plate (119) on the outer side near the cutting rotation groove (118), and fixed grooves (120) are provided on both sides of the bottom of the cutting limit plate (119). The interior of the cutting limit plate (119) is slidably connected to a lifting sliding rod (121), and a supporting bottom block (122) is fixedly mounted on the bottom of the lifting sliding rod (121). A cutting sleeve (123) is fixedly mounted in the middle of the lifting sliding rod (121), and a cutting knife (124) is symmetrically mounted on the outer side of the cutting sleeve (123). A rotating support block is fixedly mounted on the bottom of the cutting sleeve (123); A rotating gear (125) is fixedly installed on the top of the lifting sliding rod (121), and a meshing rack (126) is meshedly connected to one side of the rotating gear (125). The meshing rack (126) is fixedly installed on one side of the interior of the cutting chute (108). A fixed bracket (127) is symmetrically installed on the bottom of the supporting bottom block (122), and a fixed spring (128) is fixedly installed inside the fixed bracket (127). A fixed block (129) is fixedly installed at the end of the fixed spring (128).

2. The sealing device for probiotic packaging according to claim 1, characterized in that: The feeding mechanism (2) comprises a fixed bottom plate (201), a lifting bracket (202) is fixedly installed around the top of the fixed bottom plate (201), a lifting top plate (203) is fixedly installed on the top of the lifting bracket (202), a sprocket limiting cover (204) is fixedly installed on one side of the lifting top plate (203), a lifting motor (205) is fixedly installed on one side of the interior of the sprocket limiting cover (204), and an output end of the lifting motor (205) is fixedly connected to a sprocket transmission assembly The sprocket transmission assembly (206) is symmetrically mounted with an opening and closing bidirectional threaded rod (207) on one side, the outer side of the opening and closing bidirectional threaded rod (207) is symmetrically threadedly connected with an opening and closing threaded sleeve (208), the bottom of the opening and closing threaded sleeve (208) is fixedly mounted with an opening and closing limit plate (209), the bottom of the opening and closing limit plate (209) is symmetrically mounted with an opening and closing connecting rod (210), and the opening and closing connecting rod (210) is fixedly mounted on the top of the sealing fixed plate (101).

3. The sealing device for probiotic packaging according to claim 2, characterized in that: Both ends of the two opening and closing bidirectional threaded rods (207) are fixedly mounted with bevel gear transmission assemblies (211), the bottoms of the four bevel gear transmission assemblies (211) are fixedly mounted with lifting threaded rods (212), the outer sides of the four lifting threaded rods (212) are threadedly connected with lifting threaded sleeves (213), a lifting frame (214) is fixedly mounted between the lifting threaded sleeves (213), a connecting block (215) is symmetrically mounted inside the lifting frame (214), a mounting ring (216) is fixedly mounted between the two connecting blocks (215), and a mixing barrel (217) is fixedly mounted inside the mounting ring (216).

4. The sealing device for probiotic packaging according to claim 3, characterized in that: A sealing plug (218) is threadedly connected to one side of the top of the mixing barrel (217), a mixing motor (219) is fixedly installed at the center position of the top of the mixing barrel (217), and a mixing auger (220) is fixedly connected to the output end of the mixing motor (219), a top bracket (221) is fixedly installed on the outer side of the top of the mixing auger (220), and a bottom bracket (222) is fixedly installed on the outer side of the bottom of the mixing auger (220), a first spiral cleaning blade (223) is fixedly installed at the end of the top bracket (221) and the bottom bracket (222), a mixing rod (224) is fixedly installed in the middle of the top bracket (221) and the bottom bracket (222), a mixing fork (225) is fixedly installed at the bottom of the mixing auger (220), and a second cleaning spiral blade (226) is fixedly installed on the outer side of the mixing fork (225).

5. The sealing device for probiotic packaging according to claim 4, characterized in that: A quantitative discharge box (227) is fixedly installed at the bottom of the mixing barrel (217), a rotating motor (228) is fixedly installed on one side of the quantitative discharge box (227), an output end of the rotating motor (228) is fixedly connected to a rotating roller (229), a plurality of rotating plates (230) are fixedly installed on the outer side of the rotating roller (229), a discharge pipe (231) is fixedly installed at the bottom of the quantitative discharge box (227), the conveying bracket (232) is symmetrically installed on both sides of the top of the lifting top plate (203), a conveying motor (233) is fixedly installed on the outer side of the conveying bracket (232), an output end of the conveying motor (233) is fixedly connected to a meshing gear set (234), a conveying roller (235) is symmetrically connected to one side of the meshing gear set (234), a packaging bag (236) is provided between the two conveying rollers (235), and a conveyor (237) is provided on the top of the fixed bottom plate (201).

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