Feeding equipment based on packaging and feeding method for scented tea packaging

Abstract

The invention relates to the technical field of automatic scented tea packaging and conveying, and discloses feeding equipment based on packaging and a feeding method for scented tea packaging. Materials to be packaged are conveyed from the interior of the feeding guide mechanism to the interior of the quantitative conveying mechanism step by step, a cylindrical packaging material is subjected to thermal compounding forming in the process of passing through the packaging material barrel manufacturing mechanism, and before quantitative materials separated by the quantitative conveying mechanism fall into the cylindrical packaging material, the packaging sealing mechanism seals the bottom end of the cylindrical packaging material in advance in a thermal compounding mode; quantitative materials fall into the formed cylindrical packing material from the bottom of the batch blanking mechanism; before the next group of materials fall into the cylindrical packaging material, the packaging sealing mechanism seals and cuts off the bottom end of the cylindrical packaging material in advance in a thermal compounding manner; the cut and packaged materials continue to fall on the upper surface of the output conveying belt and are output along with conveying of the output conveying belt, the continuous material conveying and packaging process can be conducted, and the packaged materials can be output continuously and conveyed to the rear end.

Description

Technical Field

[0001] The invention relates to the technical field of automatic packaging and conveying of scented tea, in particular to a packaging-based feeding device and a feeding method for scented tea packaging. Background Art

[0002] Conveying equipment is one of the indispensable equipment in various production processes. It mainly plays the role of connecting various production process steps in series. In the packaging process of goods (materials), conveying equipment plays a vital role in the continuous packaging. At present, with the improvement of the degree of automation, the automated packaging production line is characterized by high efficiency, precision and intelligence. The automated packaging production line has high production efficiency and can complete a large number of packaging tasks in a short time. It is widely used in food processing and other industries.

[0003] In the packaging production process for scented tea, most of the current packaging equipment is for continuous feeding, and the scented tea materials are isolated and divided by a hot pressing and sealing and cutting mechanism. As a result, in the produced scented tea products, scented tea materials are easily retained in the sealing part of the packaging bag, resulting in a loose packaging seal, and further causing blockage at the position of the hot pressing and sealing and cutting mechanism, resulting in poor yield and efficiency. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a packaging-based feeding device and a feeding method for scented tea packaging.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A packaging-based feeding device comprises a fixed frame, wherein a feed guiding mechanism, a quantitative conveying mechanism and a batch blanking mechanism are arranged at the top of the fixed frame, the quantitative conveying mechanism is arranged at the bottom of the feed guiding mechanism, and the batch blanking mechanism is arranged at the side of the bottom of the quantitative conveying mechanism away from the feed guiding mechanism; a guiding packaging mechanism is arranged inside the fixed frame and below the batch blanking mechanism, a packaging material conveying mechanism is arranged inside the fixed frame and on the side away from the guiding packaging mechanism, a packaging material barrel making mechanism is arranged on one side of the guiding packaging mechanism, a packaging sealing mechanism is arranged directly below the guiding packaging mechanism, and an output conveyor belt is arranged below the packaging sealing mechanism; the materials to be packaged are gradually conveyed from the inside of the feed guiding mechanism to the inside of the quantitative conveying mechanism, and the quantitative conveying mechanism can separate quantitative materials and deliver them one by one to the separation mechanism The packaging material is transported inside the batch blanking mechanism; a whole roll of packaging material is placed inside the packaging material conveying mechanism, and the open end of the packaging material after unwinding can bypass the outer side of the guiding packaging mechanism and form a cylinder, and the cylinder-shaped packaging material is thermally composited and formed in the process of passing through the packaging material cylinder-making mechanism; a certain amount of material passes through the guiding packaging mechanism one by one from the bottom of the batch blanking mechanism, and falls into the formed cylinder-shaped packaging material from the bottom of the guiding packaging mechanism; before the certain amount of material falls into the cylinder-shaped packaging material, the packaging sealing mechanism pre-heats and composites the bottom end of the cylinder-shaped packaging material, and after the certain amount of material falls into the cylinder-shaped packaging material, the cylinder-shaped packaging material continues to move downward with the certain amount of material under the action of gravity, and before the next group of certain amount of material falls into the cylinder-shaped packaging material, the packaging sealing mechanism pre-heats and composites the bottom end of the cylinder-shaped packaging material and cuts it off, and after cutting, the packaged material continues to fall onto the upper surface of the output conveyor belt for output.

[0007] Preferably, the feed guiding mechanism includes a support frame and a feed hopper, the feed hopper is fixed at the top end of the support frame, an overflow port is arranged at the bottom end of the feed hopper, a limiting flow groove is arranged inside the feed hopper and above the overflow port, and a limiting flow plate is slidably arranged inside the limiting flow groove; the quantitative conveying mechanism includes mounting side plates, mounting cross bars, a rotating drive rod and a transfer bucket, the mounting cross bars are rotatably arranged at the bottom end of the support frame, the mounting side plates are arranged on both sides of the support frame, the fixed end of the rotating drive rod is fixed between the mounting cross bars, and the swinging end of the rotating drive rod is fixed between the transfer bucket.

[0008] Preferably, a telescopic drive rod is provided on the outer side of the flow limiting plate, the fixed end of the telescopic drive rod is fixed to the mounting cross bar, the movable end of the telescopic drive rod is rotatably connected to the flow limiting plate, and the movable end of the telescopic drive rod can swing with the rotation of the mounting cross bar; a servo swing motor is provided on one side of the mounting cross bar, and the servo swing motor can drive the mounting cross bar to reciprocate within a set angle.

[0009] Preferably, in the process of the reciprocating rotation of the mounting cross bar driving the rotating drive rod to swing back and forth, the rotating drive rod has two swinging pause positions, namely the material receiving position and the material discharging position; when the rotating drive rod is at the material receiving position, the transfer bucket is in a horizontal state and is located directly below the feed hopper, and the limiting plate opens the overflow port of the feed hopper under the drive of the telescopic drive rod; when the rotating drive rod is at the material discharging position, the transfer bucket tilts toward one side of the batch dropping mechanism, and the limiting plate closes the overflow port of the feed hopper under the drive of the telescopic drive rod.

[0010] Preferably, the batch blanking mechanism includes a feed barrel, a plurality of blanking barrels and a closing plate, each of the blanking barrels is evenly arranged around the axis of the feed barrel at the bottom end of the feed barrel, and the closing plate is simultaneously fitted with the bottom ends of each of the blanking barrels, and a blanking drive motor is arranged below the closing plate, and the blanking drive motor can be connected to the feed barrel by power to drive the feed barrel to rotate; a unique blanking port is opened on one side of the closing plate and located directly above the guiding packaging mechanism, and when the feed barrel rotates and each of the blanking barrels moves to overlap with the blanking port, the material inside the blanking barrel can pass through the blanking port and enter the inside of the guiding packaging mechanism.

[0011] Preferably, the guiding packaging mechanism includes a material guiding cylinder and a packaging material guiding arc plate, and the packaging material conveying mechanism includes a packaging material output roller, a plurality of feed guiding rollers, a plurality of winding guide rollers and two waste recovery rollers, and the last feed guiding roller and the first winding guide roller are provided with two waste cutting knives; after the whole roll of packaging material is unwound from the outside of the packaging material output roller, it is conveyed along each of the feed guiding rollers in turn, and when passing through the waste cutting knives arranged on both sides of the packaging material, the packaging material is cut into main material and waste material, and the main material bypasses the packaging material guiding arc plate and forms a cylinder under the guidance of the packaging material guiding arc plate, and the waste passes through each of the winding guide rollers and is recovered on the outside of the corresponding waste recovery roller.

[0012] Preferably, the packaging material tube making mechanism includes a tube making mounting plate, two tube making heating plates are arranged on one side of the tube making mounting plate, a plurality of tube making heating wheels are arranged inside the tube making heating plate, and each of the tube making heating wheels can rotate around its own axis; the heat generated by the tube making heating plate can be transferred to the corresponding each of the tube making heating wheels, and when the tubular packaging material passes through each of the tube making heating wheels, it can drive each of the tube making heating wheels to rotate, and the tubular packaging material can be thermally composited and formed by the heat of the tube making heating wheels.

[0013] Preferably, the packaging sealing mechanism includes a closed connecting frame, a limiting rod is fixedly arranged inside the closed connecting frame, a fixed closing plate and a movable closing plate are respectively arranged at both ends of the limiting rod, a reciprocating hydraulic rod is arranged on one side of the movable closing plate, and power transmission between the movable end of the reciprocating hydraulic rod and the movable closing plate drives the movable closing plate to approach the fixed closing plate to heat-compound and seal the bottom end of the cylindrical packaging material.

[0014] Preferably, a cutting hydraulic rod is provided on one side of the fixed closing plate, a cutting blade is slidably provided inside the fixed closing plate, the movable end of the cutting hydraulic rod is connected to the cutting blade, driving the cutting blade to move toward one side of the movable closing plate to cut off the bottom end of the cylindrical packaging material.

[0015] A feeding method for scented tea packaging, using the above-mentioned packaging-based feeding device, comprises the following steps:

[0016] The scented tea to be packaged is continuously transported to the inside of the feeding guide mechanism through the feeding auger, and the whole roll of packaging material is placed inside the packaging material conveying mechanism;

[0017] The open end of the unrolled packaging material is guided to pass around the outer side of the guiding packaging mechanism and form a cylindrical shape;

[0018] The scented tea to be packaged is gradually transported from the inside of the feeding guide mechanism to the inside of the quantitative conveying mechanism, and the quantitative conveying mechanism separates a certain amount of scented tea and transports it one by one to the inside of the batch dropping mechanism;

[0019] The tubular packaging material is heat-compounded and formed in the process of passing through the packaging material tube-making mechanism, and the packaging sealing mechanism heat-compounds and seals the bottom end of the tubular packaging material in advance before a certain amount of scented tea falls into the tubular packaging material;

[0020] A certain amount of scented tea passes through the guiding packaging mechanism one by one from the bottom of the batch dropping mechanism, and falls into the formed cylindrical packaging material from the bottom of the guiding packaging mechanism;

[0021] The tubular packaging material continues to move downward with the scented tea under the gravity of the scented tea, and the packaging and sealing mechanism pre-heats and seals the bottom of the tubular packaging material and cuts it off before the next group of scented tea falls into the tubular packaging material;

[0022] After being cut, the packaged scented tea continues to fall onto the upper surface of the output conveyor belt and is output along with the transport of the output conveyor belt.

[0023] Compared with the prior art, the present invention provides a packaging-based feeding device and a feeding method for scented tea packaging, which have the following beneficial effects:

[0024] 1. In this packaging-based feeding equipment, the material to be packaged is gradually transported from the inside of the feed guide mechanism to the inside of the quantitative conveying mechanism, and the quantitative conveying mechanism separates the quantitative materials and transports them one by one to the inside of the batch blanking mechanism; the cylindrical packaging material is thermally composited in the process of passing through the packaging material barrel making mechanism, and the packaging sealing mechanism pre-heats and composites the bottom end of the cylindrical packaging material before the quantitative materials fall into the inside of the cylindrical packaging material; the quantitative materials pass through the inside of the guiding packaging mechanism one by one from the bottom of the batch blanking mechanism, and fall into the inside of the formed cylindrical packaging material from the bottom of the guiding packaging mechanism; the cylindrical packaging material continues to move downward with the material under the action of the gravity of the material, and the packaging sealing mechanism pre-heats and composites the bottom end of the cylindrical packaging material and cuts it before the next group of materials falls into the inside of the cylindrical packaging material; after cutting, the packaged materials continue to fall onto the upper surface of the output conveyor belt, and are output along with the conveyance of the output conveyor belt, and can carry out continuous material conveying and packaging process, can continuously produce and transport the packaged materials to the rear end, so that the materials can be packaged and fed quickly and orderly.

[0025] 2. In this packaging-based feeding equipment, during the swinging process of the telescopic driving rod, the movable end of the telescopic driving rod can be telescoped and drive the flow limiting plate to slide under the restriction of the flow limiting groove, so that when the rotating driving rod is in the material receiving position, the transfer bucket is in a horizontal state and is located directly below the feed hopper, and the flow limiting plate drives the telescopic driving rod to open the overflow port of the feed hopper; when the rotating driving rod is in the material discharging position, the transfer bucket tilts toward one side of the batch dropping mechanism, and the flow limiting plate drives the telescopic driving rod to close the overflow port of the feed hopper, so that when the rotating driving rod is from the material receiving position In the process of moving the transfer bucket to the discharging position, the material can pass through the unsealed overflow port into the transfer bucket, and when the rotating drive rod is in the discharging position, the transfer bucket tilts to one side of the batch blanking mechanism to dump the material in the transfer bucket into the batch blanking mechanism, and the servo swing motor can drive the swing of the transfer bucket and the movement of the limiting plate at a constant speed, so that the material can be dumped into the batch blanking mechanism in the first half of the cycle, and the material can be accumulated in the transfer bucket in the second half of the cycle, so that the material fed into the batch blanking mechanism each time is constant.

[0026] 3. This kind of packaging-based feeding equipment, after the whole roll of packaging material is unwound from the outside of the packaging material output roller, it is transported along each feed guide roller in turn. When passing through the waste cutting knife arranged on both sides of the packaging material, the packaging material is cut into main material and waste material. The main material bypasses the packaging material guide arc plate and forms a cylinder under the guidance of the packaging material guide arc plate to package the material, while the waste material passes through each winding guide roller and is recovered on the outside of the corresponding waste recovery roller, which can provide the pulling force for the cylindrical main material to continue to move downward through the packaging closing mechanism, thereby ensuring the operational stability of the packaging. When the cylindrical packaging material passes through the packaging material barrel making mechanism, through the setting of the barrel making heating wheel, each barrel making heating wheel rotates so as not to interfere with the continued movement of the cylindrical packaging material, and can conduct the heat of the barrel making heating wheel to thermally composite the cylindrical packaging material, thereby effectively ensuring the operational stability of the packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is one of the three-dimensional structural schematic diagrams of a packaging-based feeding device of the present invention;

[0028] Figure 2 This is a second schematic diagram of the three-dimensional structure of a packaging-based feeding device of the present invention;

[0029] Figure 3 This is one of the three-dimensional structural schematic diagrams of a feeding guide mechanism, a quantitative conveying mechanism and a batch dropping mechanism of a packaging-based feeding device of the present invention;

[0030] Figure 4 This is a second three-dimensional structural schematic diagram of a feeding guide mechanism, a quantitative conveying mechanism and a batch blanking mechanism of a packaging-based feeding device of the present invention;

[0031] Figure 5 This is a third schematic diagram of the three-dimensional structure of a feeding guide mechanism, a quantitative conveying mechanism and a batch blanking mechanism of a packaging-based feeding device of the present invention;

[0032] Figure 6 It is a three-dimensional structural schematic diagram of a guiding packaging mechanism and a packaging material tube making mechanism of a packaging-based feeding device of the present invention;

[0033] Figure 7 It is a three-dimensional structural schematic diagram of a packaging material tube making mechanism of a packaging-based feeding device of the present invention;

[0034] Figure 8 This is one of the three-dimensional structural schematic diagrams of a packaging material conveying mechanism of a packaging-based feeding device of the present invention;

[0035] Fig. 9 This is a second three-dimensional structural schematic diagram of a packaging material conveying mechanism of a packaging-based feeding device according to the present invention;

[0036] Fig.10It is a three-dimensional structural schematic diagram of a packaging sealing mechanism of a packaging-based feeding device of the present invention.

[0037] In the figure: 1. Fixed frame; 2. Feed guide mechanism; 21. Support frame; 22. Feed hopper; 23. Overflow port; 24. Flow limiting slot; 25. Flow limiting plate; 26. Telescopic drive rod; 3. Quantitative conveying mechanism; 31. Install side plate; 32. Install cross bar; 33. Rotary drive rod; 34. Transfer bucket; 35. Servo swing motor; 4. Batch blanking mechanism; 41. Feed barrel; 42. Blanking barrel; 43. Closing plate; 431. Blanking port; 44. Blanking drive motor; 5. Guide packaging mechanism; 51. Material guide Guide cylinder; 52, packaging material guide arc plate; 6, packaging material conveying mechanism; 61, packaging material output roller; 62, feed guide roller; 63, winding guide roller; 64, waste recovery roller; 65, waste cutting knife; 7, packaging material tube making mechanism; 71, tube making mounting plate; 72, tube making heating plate; 73, tube making heating wheel; 8, packaging closing mechanism; 81, closing connecting frame; 82, limit rod; 83, fixed closing plate; 831, cutting hydraulic rod; 84, movable closing plate; 85, reciprocating hydraulic rod; 9, output conveyor belt. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] As introduced in the background technology, there are deficiencies in the prior art. In order to solve the above technical problems, the present application proposes a packaging-based feeding device and a feeding method for scented tea packaging.

[0040] Embodiment 1:

[0041] See also Figure 1-Figure 10A packaging-based feeding device comprises a fixed frame 1, a feeding guide mechanism 2, a quantitative conveying mechanism 3 and a batch blanking mechanism 4 are arranged on the top of the fixed frame 1, the quantitative conveying mechanism 3 is arranged at the bottom of the feeding guide mechanism 2, and the batch blanking mechanism 4 is arranged at the side of the bottom of the quantitative conveying mechanism 3 away from the feeding guide mechanism 2; a guiding packaging mechanism 5 is arranged inside the fixed frame 1 and below the batch blanking mechanism 4, a packaging material conveying mechanism 6 is arranged inside the fixed frame 1 and on the side away from the guiding packaging mechanism 5, a packaging material barrel making mechanism 7 is arranged on one side of the guiding packaging mechanism 5, a packaging sealing mechanism 8 is arranged directly below the guiding packaging mechanism 5, and an output conveyor belt 9 is arranged below the packaging sealing mechanism 8; the materials to be packaged are gradually transported from the inside of the feeding guide mechanism 2 to the inside of the quantitative conveying mechanism 3, and the quantitative conveying mechanism 3 can separate a certain amount of materials and send them one by one to the batch blanking mechanism 4. The batch blanking mechanism 4 is used for internal conveying; the whole roll of packaging material is placed inside the packaging material conveying mechanism 6, and the open end of the packaging material after unwinding can bypass the outer side of the guiding packaging mechanism 5 and form a cylinder, and the cylinder-shaped packaging material is thermally composited and formed in the process of passing through the packaging material cylinder making mechanism 7; a certain amount of material passes through the guiding packaging mechanism 5 one by one from the bottom of the batch blanking mechanism 4, and falls into the formed cylinder-shaped packaging material from the bottom of the guiding packaging mechanism 5; before the certain amount of material falls into the cylinder-shaped packaging material, the packaging sealing mechanism 8 pre-heats and composites the bottom end of the cylinder-shaped packaging material, and after the certain amount of material falls into the cylinder-shaped packaging material, the cylinder-shaped packaging material continues to move downward with the certain amount of material under the action of gravity, and before the next group of certain amount of material falls into the cylinder-shaped packaging material, the packaging sealing mechanism 8 pre-heats and composites the bottom end of the cylinder-shaped packaging material and cuts it off, and after cutting, the packaged material continues to fall onto the upper surface of the output conveyor belt 9 for output.

[0042] When in use, the material to be packaged (generally solid material, such as tea, scented tea, grain crops, etc.) is first continuously conveyed to the inside of the feed guide mechanism 2 through a feeding device (which can be a lifting conveyor belt or a conveying auger, etc.), and a whole roll of packaging material (the actual packaging material used is related to the type and characteristics of the material to be packaged, such as tea and scented tea can be packaged in plastic packaging, non-woven packaging, mesh packaging, etc., and grain crops can be packaged in packaging paper, plastic packaging, etc.) is placed in the packaging material conveying mechanism 6, and then the open end of the unrolled packaging material is passed around the outside of the guiding packaging mechanism 5 and formed into a cylindrical shape (manual guidance and winding are required, and re-guiding and winding are required when a new whole roll of packaging material is replaced); the material to be packaged is gradually conveyed from the inside of the feed guide mechanism 2 to the inside of the quantitative conveying mechanism 3, and the quantitative conveying mechanism 3 separates a certain amount of material and feeds it one by one to the batch blanking machine The cylindrical packaging material is transported inside the packaging material tube making mechanism 4; the cylindrical packaging material is thermally composited and formed during the process of passing through the packaging material tube making mechanism 7, and the packaging and sealing mechanism 8 pre-heats and composites the bottom end of the cylindrical packaging material before a certain amount of material falls into the cylindrical packaging material; a certain amount of material passes through the interior of the guiding packaging mechanism 5 one by one from the bottom of the batch dropping mechanism 4, and falls into the interior of the formed cylindrical packaging material from the bottom of the guiding packaging mechanism 5; the cylindrical packaging material continues to move downward with the material under the action of gravity, and the packaging and sealing mechanism 8 pre-heats and composites the bottom end of the cylindrical packaging material and cuts it off before the next group of materials falls into the cylindrical packaging material; after cutting, the packaged materials continue to fall onto the upper surface of the output conveyor belt 9, and are output along with the transportation of the output conveyor belt 9, and can carry out a continuous material transportation and packaging process, can continuously produce and transport the packaged materials to the rear end, so as to be able to package and feed the materials quickly and orderly.

[0043] Embodiment 2:

[0044] See also Figure 1-Figure 10 , the difference from the above embodiment is that the feed guiding mechanism 2 includes a support frame 21 and a feed hopper 22, the feed hopper 22 is fixed at the top of the support frame 21, and an overflow port 23 is arranged at the bottom end of the feed hopper 22, a limited flow groove 24 is arranged inside the feed hopper 22 and above the overflow port 23, and a limited flow plate 25 is slidably arranged inside the limited flow groove 24; the quantitative conveying mechanism 3 includes an installation side plate 31, an installation cross bar 32, a rotating drive rod 33 and a transfer bucket 34, the installation cross bar 32 is rotatably arranged at the bottom end of the support frame 21, the installation side plates 31 are arranged on both sides of the support frame 21, the fixed end of the rotating drive rod 33 is fixed between the installation cross bar 32, and the swinging end of the rotating drive rod 33 is fixed between the transfer bucket 34.

[0045] A telescopic driving rod 26 is arranged on the outside of the limiting plate 25, and the fixed end of the telescopic driving rod 26 is fixed to the mounting cross bar 32, and the movable end of the telescopic driving rod 26 is rotatably connected to the limiting plate 25, and the movable end of the telescopic driving rod 26 can swing with the rotation of the mounting cross bar 32; a servo swing motor 35 is arranged on one side of the mounting cross bar 32, and the servo swing motor 35 can drive the mounting cross bar 32 to reciprocate within a set angle.

[0046] In the process of installing the cross bar 32 to reciprocate and drive the rotating drive rod 33 to swing back and forth, the rotating drive rod 33 has two swinging pause positions, namely the material receiving position and the material discharging position; when the rotating drive rod 33 is at the material receiving position, the transfer bucket 34 is in a horizontal state and is located directly below the feed hopper 22, and the lower flow limiting plate 25 driven by the telescopic drive rod 26 opens the overflow port 23 of the feed hopper 22; when the rotating drive rod 33 is at the material discharging position, the transfer bucket 34 tilts toward one side of the batch dropping mechanism 4, and the lower flow limiting plate 25 driven by the telescopic drive rod 26 closes the overflow port 23 of the feed hopper 22.

[0047] When in use, through the setting of the mounting cross bar 32, the servo swing motor 35 can drive the mounting cross bar 32 to reciprocate within a set angle, so that the telescopic drive rod 26 and the rotary drive rod 33 can both swing back and forth with the reciprocating rotation of the mounting cross bar 32, so that during the swinging process of the telescopic drive rod 26, the movable end of the telescopic drive rod 26 can be telescoped and drive the limiting plate 25 to slide under the restriction of the limiting groove 24, so that when the rotary drive rod 33 is in the material receiving position, the transfer bucket 34 is in a horizontal state and is located directly below the feed hopper 22, and the limiting plate 25 opens the overflow port 23 of the feed hopper 22 under the drive of the telescopic drive rod 26; when the rotary drive rod 33 is in the discharging position, the transfer bucket 34 tilts to one side of the batch dropping mechanism 4, and the limiting plate 25 drives the telescopic drive rod 26 to close the feed hopper 22. The overflow port 23 of the hopper 22 is so that when the rotating drive rod 33 moves from the material receiving position to the discharging position, the material can pass through the unclosed overflow port 23 and enter the transfer bucket 34, and when the rotating drive rod 33 is in the discharging position, the transfer bucket 34 is tilted to one side of the batch blanking mechanism 4 to dump the material inside the transfer bucket 34 into the batch blanking mechanism 4, and the servo swing motor 35 can drive the swing of the transfer bucket 34 and the movement of the limiting plate 25 at a constant speed, so that in the first half of the cycle (the rotating drive rod 33 moves from the material receiving position to the discharging position), the material can be dumped into the batch blanking mechanism 4, and in the second half of the cycle (the rotating drive rod 33 moves from the discharging position to the material receiving position), the material is accumulated in the transfer bucket 34, so that the material fed into the batch blanking mechanism 4 each time is constant.

[0048] Embodiment three:

[0049] See also Figure 1-Figure 10 , which is different from the above-mentioned embodiment, is that the batch blanking mechanism 4 comprises a feed barrel 41, a plurality of blanking barrels 42 and a closing plate 43. Each blanking barrel 42 is evenly arranged around the axis of the feed barrel 41 at the bottom end of the feed barrel 41. The closing plate 43 is also fitted with the bottom ends of each blanking barrel 42. A blanking drive motor 44 is arranged below the closing plate 43. The blanking drive motor 44 can be connected to the feed barrel 41 by power to drive the feed barrel 41 to rotate; a unique blanking port 431 is provided on one side of the closing plate 43 and is located directly above the guiding packaging mechanism 5. When the feed barrel 41 rotates and each blanking barrel 42 moves to overlap with the blanking port 431, the material inside the blanking barrel 42 can pass through the blanking port 431 and enter the inside of the guiding packaging mechanism 5.

[0050] Therefore, when in use, the material poured into the feed barrel 41 by the transfer bucket 34 each time can be delivered into a blanking barrel 42, and then when the feed barrel 41 rotates, each blanking barrel 42 moves until the blanking port 431 overlaps, and the material inside the blanking barrel 42 can pass through the blanking port 431 into the guiding packaging mechanism 5, and each group of materials can be delivered into the guiding packaging mechanism 5 one by one at fixed time intervals.

[0051] The guiding packaging mechanism 5 includes a material guiding cylinder 51 and a packaging material guiding arc plate 52, and the packaging material conveying mechanism 6 includes a packaging material output roller 61, a plurality of feed guiding rollers 62, a plurality of winding guiding rollers 63 and two waste recovery rollers 64. The last feed guiding roller 62 and the first winding guiding roller 63 are provided with two waste cutting knives 65; after the whole roll of packaging material is unwound from the outside of the packaging material output roller 61, it is conveyed along each feed guiding roller 62 in turn, and when passing through the waste cutting knives 65 arranged on both sides of the packaging material, the packaging material is cut into main material and waste material, and the main material bypasses the packaging material guiding arc plate 52 and forms a cylinder under the guidance of the packaging material guiding arc plate 52, and the waste passes through each winding guiding roller 63 and is recovered on the outside of the corresponding waste recovery roller 64.

[0052] The packaging material tube making mechanism 7 includes a tube making mounting plate 71, two tube making heating plates 72 are arranged on one side of the tube making mounting plate 71, and a plurality of tube making heating wheels 73 are arranged inside the tube making heating plate 72, and each tube making heating wheel 73 can rotate around its own axis; the heat generated by the tube making heating plate 72 can be transmitted to the corresponding tube making heating wheels 73, and when the tubular packaging material passes through each tube making heating wheel 73, it can drive each tube making heating wheel 73 to rotate, and the tubular packaging material can be thermally composited and formed by the heat of the tube making heating wheels 73.

[0053] Therefore, when in use, after the whole roll of packaging material is unwound from the outside of the packaging material output roller 61, it is conveyed along each feed guide roller 62 in sequence. When passing through the waste cutting knife 65 arranged on both sides of the packaging material, the packaging material is cut into main material and waste material. The main material bypasses the packaging material guide arc plate 52 and forms a cylinder under the guidance of the packaging material guide arc plate 52 to package the material, while the waste material passes through each winding guide roller 63 and is recovered on the outside of the corresponding waste recovery roller 64, which can provide the pulling force for the cylindrical main material to continue to move downward through the packaging closing mechanism 8, thereby ensuring the operational stability of the packaging. When the cylindrical packaging material passes through the packaging material barrel making mechanism 7, through the arrangement of the barrel making heating wheel 73, each barrel making heating wheel 73 rotates so as not to interfere with the continued movement of the cylindrical packaging material, and can conduct the heat of the barrel making heating wheel 73 to thermally composite the cylindrical packaging material, thereby effectively ensuring the operational stability of the packaging.

[0054] Embodiment 4:

[0055] See also Figure 1-Figure 10 The difference from the above embodiment is that the packaging sealing mechanism 8 includes a sealing connecting frame 81, a limiting rod 82 is fixedly arranged inside the sealing connecting frame 81, and a fixed sealing plate 83 and a movable sealing plate 84 are respectively arranged at both ends of the limiting rod 82. A reciprocating hydraulic rod 85 is arranged on one side of the movable sealing plate 84. The power transmission between the movable end of the reciprocating hydraulic rod 85 and the movable sealing plate 84 drives the movable sealing plate 84 to move closer to the fixed sealing plate 83, so as to heat-compound and seal the bottom end of the cylindrical packaging material.

[0056] A cutting hydraulic rod 831 is provided on one side of the fixed closing plate 83, and a cutting blade is slidably provided inside the fixed closing plate 83. The movable end of the cutting hydraulic rod 831 is connected to the cutting blade, driving the cutting blade to move toward the movable closing plate 84 to cut off the bottom end of the cylindrical packaging material.

[0057] Therefore, when in use, the movable closing plate 84 is driven toward the fixed closing plate 83 by the power transmission between the movable end of the reciprocating hydraulic rod 85 and the movable closing plate 84. Under the action of the heat generated by the movable closing plate 84 to the fixed closing plate 83, the bottom end of the tubular packaging material is thermally composited and sealed. The cutting hydraulic rod 831 drives the cutting blade to move toward the movable closing plate 84 to cut off the bottom end of the tubular packaging material, thereby completing the complete sealing and cutting functions of the packaging.

[0058] Embodiment five:

[0059] A feeding method for scented tea packaging, using a packaging-based feeding device as described in any one of Embodiments 1 to 4, comprising the following steps:

[0060] The scented tea to be packaged is continuously transported to the inside of the feeding guide mechanism 2 through the feeding auger, and the whole roll of packaging material is placed inside the packaging material conveying mechanism 6;

[0061] The open end of the unrolled packaging material is guided to pass around the outer side of the guiding packaging mechanism 5 and form a cylindrical shape;

[0062] The scented tea to be packaged is gradually transported from the inside of the feed guide mechanism 2 to the inside of the quantitative transport mechanism 3, and the quantitative transport mechanism 3 separates a certain amount of scented tea and transports it one by one to the inside of the batch feeding mechanism 4;

[0063] The tubular packaging material is heat-compounded and formed during the process of passing through the packaging material tube-making mechanism 7. Before a certain amount of scented tea falls into the tubular packaging material, the packaging sealing mechanism 8 pre-heats and composites the bottom end of the tubular packaging material.

[0064] A certain amount of scented tea passes through the interior of the guiding packaging mechanism 5 one by one from the bottom of the batch dropping mechanism 4, and falls into the interior of the formed cylindrical packaging material from the bottom end of the guiding packaging mechanism 5;

[0065] The tubular packaging material continues to move downward with the scented tea under the gravity of the scented tea. Before the next group of scented tea falls into the tubular packaging material, the packaging and sealing mechanism 8 pre-heats the bottom of the tubular packaging material and seals and cuts it off.

[0066] After being cut, the packaged scented tea continues to fall onto the upper surface of the output conveyor belt 9 and is output along with the conveyance of the output conveyor belt 9 .

[0067] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A packaging-based feeding device, characterized in that: It comprises a fixed frame, the top of which is provided with a feed guide mechanism, a quantitative conveying mechanism and a batch blanking mechanism, the quantitative conveying mechanism is arranged at the bottom of the feed guide mechanism, and the batch blanking mechanism is arranged at a side of the bottom of the quantitative conveying mechanism away from the feed guide mechanism; A guiding packaging mechanism is arranged inside the fixed frame and below the batch blanking mechanism, a packaging material conveying mechanism is arranged inside the fixed frame and on a side away from the guiding packaging mechanism, a packaging material barrel making mechanism is arranged on one side of the guiding packaging mechanism, a packaging sealing mechanism is arranged directly below the guiding packaging mechanism, and an output conveyor belt is arranged below the packaging sealing mechanism; The materials to be packaged are gradually transported from the inside of the feed guide mechanism to the inside of the quantitative conveying mechanism, and the quantitative conveying mechanism can separate quantitative materials and transport them one by one to the inside of the batch blanking mechanism; The whole roll of packaging material is placed inside the packaging material conveying mechanism, and the open end of the unrolled packaging material can go around the outside of the guiding packaging mechanism and form a cylinder. The cylinder-shaped packaging material is thermally composited and formed in the process of passing through the packaging material cylinder making mechanism; A certain amount of materials passes through the interior of the guiding packaging mechanism one by one from the bottom of the batch dropping mechanism, and falls into the interior of the formed cylindrical packaging material from the bottom end of the guiding packaging mechanism; Before a certain amount of material falls into the cylindrical packaging material, the packaging and sealing mechanism pre-heats and composites the bottom end of the cylindrical packaging material. After the certain amount of material falls into the cylindrical packaging material, the cylindrical packaging material continues to move downward with the certain amount of material under the action of gravity. Before the next group of certain amount of material falls into the cylindrical packaging material, the packaging and sealing mechanism pre-heats and composites the bottom end of the cylindrical packaging material and cuts it off. After cutting, the packaged material continues to fall onto the upper surface of the output conveyor belt for output.

2. A packaging-based feeding device according to claim 1, characterized in that: The feed guide mechanism comprises a support frame and a feed hopper, wherein the feed hopper is fixed at the top of the support frame, an overflow port is arranged at the bottom of the feed hopper, a limited flow slot is arranged inside the feed hopper and above the overflow port, and a limited flow plate is slidably arranged inside the limited flow slot; The quantitative conveying mechanism includes an installation side plate, an installation cross bar, a rotating drive rod and a transfer bucket. The installation cross bar is rotatably arranged at the bottom end of the support frame, the installation side plates are arranged on both sides of the support frame, the fixed end of the rotating drive rod is fixed between the installation cross bar, and the swinging end of the rotating drive rod is fixed between the transfer bucket.

3. A packaging-based feeding device according to claim 2, characterized in that: A telescopic driving rod is arranged outside the flow limiting plate, the fixed end of the telescopic driving rod is fixed to the mounting cross bar, the movable end of the telescopic driving rod is rotatably connected to the flow limiting plate, and the movable end of the telescopic driving rod can swing with the rotation of the mounting cross bar; A servo swing motor is provided on one side of the mounting cross bar, and the servo swing motor can drive the mounting cross bar 2 to reciprocate within a set angle.

4. A packaging-based feeding device according to claim 3, characterized in that: In the process of the reciprocating rotation of the mounting cross bar driving the reciprocating swing of the rotary drive rod, the rotary drive rod has two swing pause positions, namely, a material receiving position and a material discharging position; When the rotating drive rod is located at the material receiving position, the transfer bucket is in a horizontal state and is located directly below the feed hopper, and the flow limiting plate opens the overflow port of the feed hopper under the drive of the telescopic drive rod; When the rotating drive rod is located at the discharging position, the transfer bucket is tilted toward one side of the batch dropping mechanism, and the limiting plate is driven by the telescopic drive rod to close the overflow port of the feed hopper.

5. A packaging-based feeding device according to claim 1, characterized in that: The batch blanking mechanism includes a feed barrel, a plurality of blanking barrels and a closing plate, each of which is evenly arranged around the axis of the feed barrel at the bottom of the feed barrel, and the closing plate is simultaneously fitted between the bottom ends of each of the blanking barrels, and a blanking drive motor is arranged below the closing plate, and the blanking drive motor can be connected to the feed barrel by power to drive the feed barrel to rotate; A single drop opening is provided on one side of the closing plate and directly above the guiding packaging mechanism. When the feeding cylinder rotates and each drop cylinder moves until the drop opening overlaps, the material inside the drop cylinder can pass through the drop opening and enter the guiding packaging mechanism.

6. A packaging-based feeding device according to claim 1, characterized in that: The packaging guiding mechanism includes a material guiding cylinder and a packaging material guiding arc plate, the packaging material conveying mechanism includes a packaging material output roller, a plurality of feed guiding rollers, a plurality of winding guiding rollers and two waste material recovery rollers, and the last feed guiding roller and the first winding guiding roller are provided with two waste material cutting knives; After the whole roll of packaging material is unwound from the outside of the packaging material output roller, it is conveyed along each of the feed guide rollers in sequence. When passing through the waste cutting knives arranged on both sides of the packaging material, the packaging material is cut into main material and waste material. The main material bypasses the packaging material guide arc plate and forms a cylindrical shape under the guidance of the packaging material guide arc plate. The waste material passes through each of the winding guide rollers and is recovered on the outside of the corresponding waste recovery roller.

7. A packaging-based feeding device according to claim 6, characterized in that: The packaging material tube making mechanism comprises a tube making mounting plate, one side of which is provided with two tube making heating plates, and a plurality of tube making heating wheels are arranged inside the tube making heating plate, and each of the tube making heating wheels can rotate around its own axis; The heat generated by the tube-making heating plate can be transferred to the corresponding tube-making heating wheels. When the tubular packaging material passes through each of the tube-making heating wheels, it can drive each of the tube-making heating wheels to rotate, and the tubular packaging material can be thermally composited and formed by the heat of the tube-making heating wheels.

8. A packaging-based feeding device according to claim 1, characterized in that: The packaging sealing mechanism includes a closed connecting frame, a limit rod is fixedly arranged inside the closed connecting frame, a fixed closing plate and a movable closing plate are respectively arranged at both ends of the limit rod, a reciprocating hydraulic rod is arranged on one side of the movable closing plate, and power transmission between the movable end of the reciprocating hydraulic rod and the movable closing plate drives the movable closing plate to approach the fixed closing plate to heat-compound and seal the bottom end of the cylindrical packaging material.

9. A packaging-based feeding device according to claim 8, characterized in that: A cutting hydraulic rod is provided on one side of the fixed closing plate, and a cutting blade is slidably provided inside the fixed closing plate. The movable end of the cutting hydraulic rod is connected to the cutting blade, and the cutting blade is driven to move toward one side of the movable closing plate to cut off the bottom end of the cylindrical packaging material.

10. A feeding method for scented tea packaging, characterized in that: A packaging-based feeding device as described in any one of claims 1 to 9 is used, comprising the following steps: The scented tea to be packaged is continuously transported to the inside of the feeding guide mechanism through the feeding auger, and the whole roll of packaging material is placed inside the packaging material conveying mechanism; The open end of the unrolled packaging material is guided to pass around the outer side of the guiding packaging mechanism and form a cylindrical shape; The scented tea to be packaged is gradually transported from the inside of the feeding guide mechanism to the inside of the quantitative conveying mechanism, and the quantitative conveying mechanism separates a certain amount of scented tea and transports it one by one to the inside of the batch dropping mechanism; The tubular packaging material is thermally composited and formed during the process of the packaging material tube-making mechanism, and the packaging sealing mechanism pre-heats and composites the bottom of the tubular packaging material before a certain amount of scented tea falls into the tubular packaging material; A certain amount of scented tea passes through the guiding packaging mechanism one by one from the bottom of the batch dropping mechanism, and falls into the formed cylindrical packaging material from the bottom of the guiding packaging mechanism; The tubular packaging material continues to move downward with the scented tea under the gravity of the scented tea, and the packaging and sealing mechanism pre-heats and seals the bottom of the tubular packaging material and cuts it off before the next group of scented tea falls into the tubular packaging material; After being cut, the packaged scented tea continues to fall onto the upper surface of the output conveyor belt and is output along with the transport of the output conveyor belt.

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