CN218559217U - Automatic packaging system for tea blending - Google Patents
Automatic packaging system for tea blending Download PDFInfo
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- CN218559217U CN218559217U CN202121606790.XU CN202121606790U CN218559217U CN 218559217 U CN218559217 U CN 218559217U CN 202121606790 U CN202121606790 U CN 202121606790U CN 218559217 U CN218559217 U CN 218559217U
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Abstract
The invention discloses a tea blending and packaging system, which is characterized in that different tea leaves are lifted into weighing and feeding equipment through a lifter to be weighed independently, each weighing and feeding equipment is subjected to program control to output the tea leaves according with the process ratio, then the tea leaves output by each weighing and feeding equipment are mixed to form a product in a pipeline mode, and finally the product is packaged. According to the invention, the various tea leaves to be blended are weighed and blended according to the process proportion by adopting a combined scale mode, and then are mixed by utilizing the pipeline, and because the quantity of the tea leaves in the portion is less, the mixing can be completed in the pipeline directly in principle, no additional mixing bin is needed, and finally, a blended product is formed for packaging, so that the efficiency is higher on the whole.
Description
Technical Field
The invention relates to the technical field of tea packaging, in particular to an automatic tea blending packaging system.
Background
Tea blending means that various types of tea are matched and packaged into a product in industrial production, such as a popular milk tea bag in the current market;
in the prior art, the method of separately feeding, intensively stirring and then sequentially subpackaging is adopted for tea blending, so that the overall efficiency is not high, and the improvement is needed.
Disclosure of Invention
The invention aims to provide an automatic packaging system for tea blending, which solves the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: an automatic packaging system for tea blending comprises an equipment table and a weighing and feeding device arranged on the upper part of the equipment table, wherein the input end of the weighing and feeding device is connected with a lifting machine, and the input end of the lifting machine is provided with a raw material bin;
the packaging machine is characterized by further comprising a plurality of packaging machines connected to the output ends of the weighing and feeding devices, the number of the weighing and feeding devices is two, the output end of each weighing and feeding device is connected with an output pipe, the tail end of each output pipe is connected with a first branch pipe and a second branch pipe in parallel, the first branch pipe is communicated with the input end of one packaging machine, and the second branch pipe is communicated with the input end of the other packaging machine;
the output pipe, the first branch pipe and the second branch pipe form a three-way pipe structure, a switching valve is arranged in the middle of the output pipe, the first branch pipe and the second branch pipe and comprises a rotating wheel which is rotatably connected to the pipe wall and is arranged at the inlet parts of the first branch pipe and the second branch pipe, a valve plate radially extends out of the rotating wheel, and the valve plate realizes switching between the inlet of the first branch pipe and the inlet of the second branch pipe on the rotating path of the rotating wheel so as to open/close the first branch pipe and the second branch pipe;
one side of the rotating wheel far away from the output pipe is radially connected with two extending plates, one of the extending plates is arranged in the first branch pipe, the other one of the extending plates is arranged in the second branch pipe, and when the extended plates are fallen by materials, the rotating wheel is driven to rotate under the action of gravity, so that the valve plate is switched.
Preferably, the runner is provided with a sliding groove, the sliding groove is connected with a sliding column in a sliding manner, the sliding column is connected with an elastic part, and the end part of the elastic part is connected to the valve plate.
Preferably, the spout is the arc structure, and the centre of a circle of arc structure is located valve plate one side, and the spout self is symmetrical along the direction of valve plate.
Preferably, the weighing and feeding equipment is a vibration feeding machine and 14 combined scales arranged around the vibration feeding machine, each scale comprises a weighing hopper, the bottom of the weighing hopper is connected with a temporary storage hopper, and the bottom of the temporary storage hopper is connected with a pipeline to an output pipe.
Preferably, the input part of the packaging machine is provided with a feeding bin, and the feeding bin receives materials input by dry weighing and feeding equipment;
a mixing mechanism is arranged in the feeding bin, the mixing mechanism comprises mixing blades, the mixing blades consist of a plurality of independently installed rotating blades, supporting columns are fixedly connected to the bottoms of the rotating blades, the supporting columns are distributed on a rotating disc in an annular array mode and are in sliding connection with the rotating disc, the supporting columns have vertical sliding freedom, and the rotating disc is driven by a motor;
the bottom of the supporting column is provided with traveling wheels, the lower part of the turntable is provided with a supporting platform, and the supporting platform is provided with bosses at intervals on the traveling path of the traveling wheels.
Preferably, a spring is embedded at the sliding connection part of the supporting column and the rotating disc.
Preferably, the packaging machine is provided with a transverse sealing and cutting mechanism for transversely sealing and cutting the packaging bag;
the transverse sealing and cutting mechanism is connected with a driving device, and the driving device drives the transverse sealing and cutting mechanism to vertically slide during heat sealing so as to pull the packaging bag to move downwards and reset after the transverse sealing and cutting mechanism is subjected to heat sealing;
the transverse sealing and cutting mechanism is connected to a section of vertical guide rail in a sliding manner, a support is fixedly mounted on the vertical guide rail, one side of the support is hinged with a bending rod, the middle part of the bending rod is hinged to the support, one end of the bending rod is hinged with a connecting rod, one end of the connecting rod is connected to the transverse heat sealing mechanism, and the other end of the bending rod is connected with a deflector rod;
the transverse sealing and cutting mechanism pulls the packaging bags downwards to the limit during heat sealing, and when the packaging bags are cut off, the shifting rods stir the cut packaging bags under the driving of the connecting rods, so that the packaging bags are transversely arranged on a conveying belt at the bottom of the packaging machine.
Preferably, one side of the conveying belt is provided with an adjusting mechanism for adjusting the distance between the products;
the adjusting mechanism comprises a first gear and a second gear which are meshed with each other, wherein one gear is driven by a motor, the first gear is connected with a first baffle, and the second gear is connected with a second baffle;
the second baffle is located the direction of delivery that first baffle is compared with the conveyer belt, and the terminal of second baffle is parallel with the array orientation of wrapping bag, and the terminal of first baffle is relative to the slope of wrapping bag array orientation towards the direction of delivery.
A tea blending method comprises the steps of lifting different tea leaves into weighing and feeding equipment through a lifting machine to be weighed independently, carrying out program control on each weighing and feeding equipment to output the tea leaves according with the process ratio, mixing the tea leaves output by each weighing and feeding equipment in a pipeline mode to form a product, and finally packaging the product.
Preferably, the feeder equipment that weighs is 14 combination weighers, and every balance is including weighing the fill, and the bottom of fighting of weighing is connected and is kept in the fill, and the material that the hopper of keeping in will be weighed and is fought and lift off is kept in, weighs next batch of material later, records the material weight of keeping in, opens the output of keeping in when the material that needs this part to keep in.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the various tea leaves to be blended are weighed and blended according to the process proportion by adopting a combined scale mode, and then are mixed by utilizing the pipeline, because the quantity of the tea leaves in the portion is less, the mixing can be completed in the pipeline directly in principle, no additional mixing bin is needed, and finally, a blended product opening is formed for packaging, so that the efficiency is higher on the whole.
Meanwhile, the switching valve structure is designed in the pipeline, the switching function is realized by the aid of the gravity of materials, the structure is simple, the stability is high, the use of electric elements is relatively reduced, and the cost is saved.
Drawings
FIG. 1 is a first schematic view of a packaging system of the present invention.
FIG. 2 is a second schematic view of the packaging system of the present invention.
Fig. 3 is a third schematic view of the packaging system of the present invention.
Fig. 4 is a schematic view of the mounting structure of the switching valve of the present invention.
Fig. 5 is a schematic view of the mixing mechanism of the present invention.
Fig. 6 is a schematic view of the packaging machine of the present invention.
Fig. 7 is a schematic view of the transverse sealing and cutting mechanism of the packaging machine of the present invention.
FIG. 8 is a schematic view of an adjustment mechanism on the conveyor belt of the present invention.
Detailed Description
In order to facilitate use, the embodiment of the invention provides an automatic packaging system for tea blending and a blending method. The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present embodiment provides an automatic packaging system for tea blending, and referring to fig. 1-3, the overall layout structure of the packaging system is shown in the figures.
Specifically, the device comprises an equipment table 2 and a weighing and feeding device 1 arranged on the upper part of the equipment table 2, wherein the input end of the weighing and feeding device 1 is connected with a hoisting machine 4, and the input end of the hoisting machine 4 is provided with a raw material bin;
the automatic packaging machine is characterized by further comprising a plurality of packaging machines 3 connected to the output end of the weighing and feeding equipment 1, the number of the weighing and feeding equipment 1 is two, the output end of each weighing and feeding equipment is connected with an output pipe 5, the tail end of each output pipe 5 is connected with a first branch pipe 50 and a second branch pipe 52 in parallel, the first branch pipe 50 is communicated with the input end of one packaging machine, and the second branch pipe 52 is communicated with the input end of the other packaging machine;
as shown in the figure, the present embodiment is a three-kind tea blending package, so three weighing and feeding devices 1 are adopted, and two packaging machines are adopted to improve the packaging efficiency.
The weighing and feeding equipment 1 is a combination of a multi-head scale (14-head combined scale) and a vibrating disk; referring to the figure, each head scale comprises a weighing hopper, and the bottom of the weighing hopper is connected with a temporary storage hopper. The material that the hopper of keeping in will weigh and fight and unload keeps in, weighs next batch of material at a later time, records the material weight of keeping in, opens the hopper output of keeping in when the material that needs this part to keep in. Examples are as follows: if one weighing and feeding device 1 needs to weigh 500 g of tea leaves I according to the process proportion, continuously inputting the tea leaves into a weighing hopper of a 14-head scale by a vibrating tray, weighing X g (the value can be uncertain) of each weighing hopper by program control, and sending the tea leaves into temporary storage hoppers, and simultaneously releasing all the tea leaves in the temporary storage hoppers when the sum of the weights in the temporary storage hoppers is equal to 500 g; after the temporary storage hoppers are released, the weights in the temporary storage hoppers are added to be equal to 500, then the other temporary storage hoppers are released, and the rest can be done, so that the temporary storage hoppers of the multi-head scale are discharged in an intermittent and crossed manner, and the packaging efficiency is greatly improved.
The output pipe 5, the first branch pipe 50 and the second branch pipe 52 form a three-way pipe structure, and a switching valve is arranged in the middle of the output pipe, the switching valve comprises a rotating wheel 53 which is rotatably connected to the pipe wall and is arranged at the inlet parts of the first branch pipe 50 and the second branch pipe 52, a valve plate 55 radially extends out of the rotating wheel 53, and on the rotating path of the rotating wheel 53, the valve plate 55 realizes switching at the inlet part of the first branch pipe 50 and the inlet part of the second branch pipe 52, so that the first branch pipe 50 and the second branch pipe 52 are opened/closed;
an extension plate 54 is radially connected to one side of the rotating wheel 53 far away from the output pipe 5, two extension plates 54 are arranged, one of the extension plates is arranged in the first branch pipe 50, the other extension plate is arranged in the second branch pipe 52, and when the materials fall on the extension plate 54, the rotating wheel 53 is driven to rotate under the action of gravity, so that the valve plate 55 is switched;
runner 53 is last to have seted up spout 51, and sliding connection has traveller 57 in spout 51, is connected with the elasticity portion on the traveller 57, and the elasticity portion can adopt the spring, and the end connection of elastic component is to valve plate 55. The sliding chute 51 is of an arc-shaped structure, the circle center of the arc-shaped structure is located on one side of the valve plate 55, and the sliding chute 51 is symmetrical along the direction of the valve plate 55.
Referring to fig. 4, taking the state in the drawing as an example, at this time, the first branch pipe 50 transports materials, and when transporting materials, the materials push the extension plate 54 to make the runner 53 rotate, so as to realize switching of the valve plate 55, and at the same time, the arrangement direction of the sliding chute 51 also changes, and the sliding column also slides to the other side under the influence of gravity and the elastic part, so that the pull direction of the valve plate 55 is changed by the induced part, so that the valve plate 55 is attached to the pipe wall more tightly, and the sealing is realized.
It is worth mentioning that, in the above structure, the switching valve can improve the stability of control by reducing friction and weight. However, for feeding some trace materials, the weight of the materials is not enough to push the rotating wheel 53 to rotate and switch. So that some parameters of the valve plate, such as the friction coefficient of the rotating wheel and the weight of the valve plate, which are specific to the application, can be derived by those skilled in the art in specific scene applications.
The input part of the packaging machine is provided with a feeding bin 6, and the feeding bin 6 receives materials input by dry weighing and feeding equipment;
a mixing mechanism is arranged in the feeding bin 6, the mixing mechanism comprises mixing blades, the mixing blades are formed by a plurality of independently installed rotating blades 61, supporting columns 62 are fixedly connected to the bottoms of the rotating blades 61, the supporting columns 62 are distributed on one rotating disc 63 in an annular array mode and are connected with the rotating disc 63 in a sliding mode, the supporting columns 62 have freedom degrees of vertical sliding, and the rotating disc 63 is driven by a motor;
the bottom of the supporting column 62 is provided with a travelling wheel 67, the lower part of the turntable 63 is provided with a supporting platform 64, and the supporting platform 64 is provided with bosses 66 at intervals on the travelling path of the travelling wheel 67.
In conclusion, the system aims at mixing and packaging of materials with small weight parts, so that an additional hopper or bin for mixing is not needed, and in order to improve the mixing effect, the conveying pipeline can be provided with blades and other structures for mixing. However, direct installation of the blades is likely to cause clogging or residue in the duct. In order to solve this problem, the above design is performed.
The blades flutter up and down during rotation due to the design of the bottom boss 66, thereby solving the problems of clogging and residue. In particular construction details, workpiece surface finishes, and seal designs between parts may be used to enhance this effect.
The packaging machine 3 is provided with a transverse sealing and cutting mechanism 31 for transversely sealing and cutting the packaging bag;
the transverse sealing and cutting mechanism 3 is connected with a driving device, the driving device drives the transverse sealing and cutting mechanism 3 to vertically slide during heat sealing, so that the packaging bag is pulled to move downwards, and the transverse sealing and cutting mechanism 3 is reset after heat sealing is finished;
the transverse sealing and cutting mechanism is connected to a section of vertical guide rail 311 in a sliding manner, a support 312 is fixedly mounted on the vertical guide rail 311, one side of the support 312 is hinged with a bending rod 313, the middle part of the bending rod 313 is hinged to the support 312, one end of the bending rod 313 is hinged to a connecting rod 314, one end of the connecting rod 314 is connected to the transverse sealing and cutting mechanism 31, and the other end of the bending rod 313 is connected with a shifting rod 315;
the transverse sealing and cutting mechanism 3 pulls the packaging bags downwards to the limit during heat sealing, and when the packaging bags are cut off, the deflector rod 315 pokes the cut packaging bags under the driving of the connecting rod 314, so that the packaging bags are transversely arranged on the conveying belt 7 at the bottom of the packaging machine 3;
one side of the conveying belt 7 is provided with an adjusting mechanism for adjusting the distance between the products;
the adjusting mechanism comprises a first gear 71 and a second gear 72 which are meshed with each other, wherein one gear is driven by a motor, the first gear 71 is connected with a first baffle 73, and the second gear 72 is connected with a second baffle 75;
the second shutter 75 is located in the conveying direction of the first shutter 73 with respect to the conveyor belt 7, and the end of the second shutter 75 is parallel to the arrangement direction of the packages, and the end of the first shutter 73 is inclined toward the conveying direction with respect to the arrangement direction of the packages.
Referring to the figure, the product fed to the conveyor 7 is shaped by means of a deflector rod 315 at the end of the packaging machine, so that it is conveyed in the condition shown at D in figure 8.
The adjusting mechanism is used for adjusting the distance between the products D, and the purpose of adjusting the distance is to enable the products to sequentially pass through the weighing detection position at the front end of the conveying belt at a certain distance.
Operation principle of the adjusting mechanism, referring to fig. 8, the two gears are opposite to each other when rotating, and in the state of the drawing, for example, when the first product is inputted to the position of the adjusting mechanism, the first product is stopped by the end of the second stop plate 75, but the end of the first stop plate 73 is short and is designed to be inclined, so that the product is not stopped. At this time, the driving gear rotates, the first gear 71 rotates counterclockwise, the second gear 72 rotates clockwise, wherein after the second gear rotates clockwise, the first product has no obstacle and is conveyed away by the conveyor belt 7, and after the first gear 71 rotates counterclockwise, the second product is obstructed; following the reset, the first stem 73 unblocks the second product, which is conveyed by the conveyor belt 7 to the position of the second stop 75, and so on. Controlling the dwell time of the two gears can change the spacing of the product delivery.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An automatic tea blending packaging system comprises an equipment table (2) and a weighing and feeding device (1) arranged on the upper portion of the equipment table (2), wherein the input end of the weighing and feeding device (1) is connected with a lifting machine (4), and the input end of the lifting machine (4) is provided with a raw material bin;
the method is characterized in that: the packaging machine comprises a plurality of weighing and feeding devices (1), and is characterized by further comprising packaging machines (3) connected to the output ends of the weighing and feeding devices (1), wherein the number of the weighing and feeding devices (1) is two, the output end of each weighing and feeding device (1) is connected with an output pipe (5), the tail end of each output pipe (5) is connected with a first branch pipe (50) and a second branch pipe (52) in parallel, the first branch pipe (50) is communicated to the input end of one packaging machine, and the second branch pipe (52) is communicated to the input end of the other packaging machine;
the output pipe (5), the first branch pipe (50) and the second branch pipe (52) form a three-way pipe structure, a switching valve is arranged in the middle of the output pipe, the switching valve comprises a rotating wheel (53) which is rotatably connected to the pipe wall and is arranged at the inlet parts of the first branch pipe (50) and the second branch pipe (52), a valve plate (55) radially extends out of the rotating wheel (53), and on the rotating path of the rotating wheel (53), the valve plate (55) realizes switching between the inlet of the first branch pipe (50) and the inlet of the second branch pipe (52), so that the first branch pipe (50) and the second branch pipe (52) are opened/closed;
one side of the rotating wheel (53) far away from the output pipe (5) is radially connected with two extension plates (54), one of the extension plates (54) is arranged in the first branch pipe (50), the other one is arranged in the second branch pipe (52), and when the materials fall on the extension plates (54), the rotating wheel (53) is driven to rotate under the action of gravity, so that the valve plate (55) is switched.
2. The automatic tea leaf blending packaging system according to claim 1, wherein: runner (53) is last to have seted up spout (51), and sliding connection has traveller (57) in spout (51), is connected with the elastic component on traveller (57), and the end connection of elastic component is to valve plate (55).
3. The automatic tea blending packaging system of claim 2, wherein: the sliding groove (51) is of an arc-shaped structure, the circle center of the arc-shaped structure is located on one side of the valve plate (55), and the sliding groove (51) is symmetrical along the direction of the valve plate (55).
4. An automatic packaging system for tea blending according to claim 1, wherein: the weighing and feeding equipment is a vibrating feeder and 14 combined scales arranged around the vibrating feeder, each scale comprises a weighing hopper, the bottom of the weighing hopper is connected with a temporary storage hopper, and the bottom of the temporary storage hopper is connected with a pipeline to an output pipe (5).
5. An automatic packaging system for tea blending according to claim 4, wherein: the input part of the packaging machine is provided with a feeding bin (6), and the feeding bin (6) receives materials input by dry weighing and feeding equipment;
a mixing mechanism is arranged in the feeding bin (6), the mixing mechanism comprises mixing blades, the mixing blades are formed by a plurality of independently installed rotating blades (61), supporting columns (62) are fixedly connected to the bottoms of the rotating blades (61), the supporting columns (62) are distributed on a turntable (63) in an annular array mode and are in sliding connection with the turntable (63), the supporting columns (62) have vertical sliding freedom, and the turntable (63) is driven by a motor;
the bottom of the supporting column (62) is provided with a traveling wheel (67), the lower part of the turntable (63) is provided with a supporting platform (64), and the supporting platform (64) is provided with bosses (66) at intervals on the traveling path of the traveling wheel (67).
6. An automatic tea leaf blending packaging system according to claim 5, wherein: a spring is embedded at the sliding connection part of the supporting column (62) and the rotating disc (63).
7. An automatic tea leaf blending packaging system according to claim 1, wherein: the packaging machine (3) is provided with a transverse sealing and cutting mechanism for carrying out transverse heat sealing and cutting on the packaging bag;
the transverse sealing and cutting mechanism (31) is connected with a driving device, the driving device drives the transverse sealing and cutting mechanism (31) to vertically slide during heat sealing, so that the packaging bag is drawn to move downwards, and the transverse sealing and cutting mechanism (31) resets after heat sealing is finished;
the transverse sealing and cutting mechanism is connected to a section of vertical guide rail (311) in a sliding mode, a support (312) is fixedly mounted on the vertical guide rail (311), a bending rod (313) is hinged to one side of the support (312), the middle of the bending rod (313) is hinged to the support (312), one end of the bending rod (313) is hinged to a connecting rod (314), one end of the connecting rod (314) is connected to the transverse heat sealing mechanism (3), and the other end of the bending rod (313) is connected with a shifting rod (315);
the transverse sealing and cutting mechanism (31) pulls the packaging bags downwards to the limit during heat sealing, and when the packaging bags are cut off, the deflector rod (315) pokes the cut packaging bags under the driving of the connecting rod (314) so as to enable the packaging bags to be transversely arranged on the conveying belt (7) at the bottom of the packaging machine (3).
8. An automatic tea leaf blending packaging system according to claim 7, wherein: one side of the conveying belt (7) is provided with an adjusting mechanism for adjusting the distance between the products;
the adjusting mechanism comprises a first gear (71) and a second gear (72) which are meshed with each other, one of the gears is driven by a motor, the first gear (71) is connected with a first baffle (73), and the second gear (72) is connected with a second baffle (75);
the second baffle (75) is positioned in the conveying direction of the first baffle (73) relative to the conveying belt (7), the tail end of the second baffle (75) is parallel to the arrangement direction of the packaging bags, and the tail end of the first baffle (73) inclines towards the conveying direction relative to the arrangement direction of the packaging bags.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121606790.XU CN218559217U (en) | 2021-07-13 | 2021-07-13 | Automatic packaging system for tea blending |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121606790.XU CN218559217U (en) | 2021-07-13 | 2021-07-13 | Automatic packaging system for tea blending |
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| CN218559217U true CN218559217U (en) | 2023-03-03 |
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| CN202121606790.XU Active CN218559217U (en) | 2021-07-13 | 2021-07-13 | Automatic packaging system for tea blending |
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- 2021-07-13 CN CN202121606790.XU patent/CN218559217U/en active Active
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