CN211766763U - Cake brick tea packing plant - Google Patents
Cake brick tea packing plant Download PDFInfo
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- CN211766763U CN211766763U CN202020119362.3U CN202020119362U CN211766763U CN 211766763 U CN211766763 U CN 211766763U CN 202020119362 U CN202020119362 U CN 202020119362U CN 211766763 U CN211766763 U CN 211766763U
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Abstract
A round cake brick tea packaging device is characterized in that a brick tea conveying and discharging mechanism comprises a vibration disc, a round cake brick tea conveying channel is arranged at the output end of the vibration disc, an intermittent conveying adjusting mechanism is arranged above the output end of the brick tea conveying channel, and a vertical first blanking channel is arranged on one side of the output end of the brick tea conveying channel; the inner packaging bag conveying and shearing mechanism comprises a clamping and shearing mechanism which is used for longitudinally clamping and shearing the inner packaging bag wrapped on the first blanking channel; the lower end of the first blanking channel is provided with a sealing and shearing mechanism, and the sealing and shearing mechanism transversely shears the inner packaging bag; outer packing bag is carried and is sheared mechanism and includes that centre gripping heat-seal machine constructs and carries out vertical centre gripping heat-seal to the outer packing bag of parcel on second blanking passageway, second blanking passageway lower extreme is equipped with the heat-seal and shears the mechanism, and the heat-seal is sheared the mechanism and is carried out horizontal heat-seal shearing to outer packing bag. The utility model provides a pair of cake brick tea packing plant can improve the packing efficiency of cake brick tea.
Description
Technical Field
The utility model relates to a cake brick tea processingequipment, especially a cake brick tea packing plant.
Background
The existing tea packaging is generally designed for loose tea, and the tea packaging devices designed for cake brick tea are fewer. In addition, the packaging bags adopted by the existing tea packaging mechanism are all existing, the upper ends of the packaging bags are only opened, tea is packaged through conveying by a conveying belt, and then packaging is carried out.
Disclosure of Invention
The utility model aims to solve the technical problem that a cake brick tea packing plant is provided, to cake brick tea, can accomplish the bottom and the lateral part encapsulation of strap when tealeaves is carried, with the preparation of wrapping bag and the encapsulation integration of tealeaves, improve work efficiency.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a round cake brick tea packaging device comprises a brick tea conveying and blanking mechanism, an inner packaging bag conveying and shearing mechanism, a lifting and conveying mechanism and an outer packaging bag conveying and shearing mechanism;
the brick tea conveying and blanking mechanism comprises a vibration disc, a round cake brick tea conveying channel is arranged at the output end of the vibration disc, an intermittent conveying adjusting mechanism is arranged above the output end of the brick tea conveying channel, a vertical first blanking channel is arranged on one side of the output end of the brick tea conveying channel, and round cake brick tea falls from the first blanking channel after being conveyed at intervals by the intermittent conveying adjusting mechanism;
the conveying and shearing mechanism for the inner packaging bags comprises an inner packaging bag rotating disc, the inner packaging bags are placed on the inner packaging bag rotating disc and sequentially pass through a plurality of first conveying rollers and are wrapped on a first blanking channel, and the overlapped edges of one side of each inner packaging bag wrapped on the first blanking channel are longitudinally clamped and sheared through a clamping and shearing mechanism; the lower end of the first blanking channel is provided with a sealing and shearing mechanism, and the sealing and shearing mechanism transversely shears the inner packaging bag;
the lifting and conveying mechanism comprises a shell, a chain conveying mechanism is installed in the shell, and hoppers are arranged on the connection parts of chains of the chain conveying mechanism at intervals;
outer packing bag is carried and is sheared mechanism includes the outer packing bag carousel, and outer packing bag places outer packing bag carousel, goes up and in proper order through a plurality of second transfer rollers and parcel on second blanking passageway, and the border of parcel outer packing bag one side coincidence on second blanking passageway carries out the centre gripping heat-seal through centre gripping heat-seal machine to construct, second blanking passageway lower extreme is equipped with heat-seal and shears the mechanism, and heat-seal shears the mechanism and carries out horizontal heat-seal to outer packing bag and shear.
The intermittent conveying adjusting mechanism comprises a support, a photoelectric sensor is arranged in the middle of the support, first air cylinders are mounted at two ends of the support, and a pressure head is arranged at the lower end of each first air cylinder.
The clamping and shearing mechanism comprises a clamping and conveying mechanism and a shearing mechanism; the clamping and conveying mechanism comprises a fixed conveying clamping wheel, the fixed conveying clamping wheel is driven to rotate through a speed reduction motor, a movable conveying clamping wheel is arranged on one side opposite to the fixed conveying clamping wheel, the movable conveying clamping wheel is rotatably arranged on a base, the base is rotatably connected with a screw rod, and the screw rod is in threaded connection with a fixing plate; the shearing mechanism comprises a first ultrasonic welding head, the first ultrasonic welding head is opposite to the first cutter, and the other end of the first cutter is connected with the second cylinder.
The lower end of the shearing mechanism is also provided with a negative pressure suction pipe, and the negative pressure suction pipe is connected with a suction device.
The sealing and shearing mechanism comprises a base, an opening is formed in the center of the base, the upper end of the opening is opposite to the first blanking channel, a sleeve is arranged outside the opening, the sleeve is located below the base and is opposite to the blanking chute, a frame is arranged at the upper end of the sleeve, first pressing plates are arranged on the left and right sides of the frame, and the left and right first pressing plates are driven by a third air cylinder to clamp the inner packaging bag; the upper end of the rotating support is provided with a first moving frame which is driven by a fourth cylinder to move back and forth; and the first moving frame is provided with a second ultrasonic welding head and a second cutter, the second ultrasonic welding head and the second cutter are opposite, and the second cutter is driven by a fifth cylinder.
The clamping heat-sealing mechanism comprises first heat-sealing plates which are oppositely arranged, a fixing plate is arranged on the corresponding machine base, the first heat-sealing plate on one side is fixedly arranged on the fixing plate, the first heat-sealing plate on the other side is connected with a screw rod, a spring is sleeved on the screw rod, and the other end of the screw rod freely penetrates through the fixing plate and then is in threaded connection with a nut; and the base at the lower end of the fixed plate is relatively provided with a pair of outer packing clamping wheels, and one outer packing clamping wheel is connected with the second motor.
The heat-sealing shearing mechanism comprises a second heat-sealing plate, the second heat-sealing plate and the shearing plate are vertically arranged and fixed, the second heat-sealing plate and the shearing plate are divided into a left group and a right group, one group is fixed on the machine base, the other group is driven by a sixth air cylinder on the outer wrapping support, a groove is formed in the opposite shearing plate, and a blade is arranged in one shearing plate.
And the outer wrapping support is provided with a U-shaped ejector rod, and the U-shaped ejector rod is opposite to the U-shaped top plate on the machine base.
The second blanking channel comprises an inner channel and an outer channel, an interval is kept between the inner channel and the outer channel, a seventh cylinder is arranged at the upper end of the inner channel, and the seventh cylinder is connected with the extrusion block; and one side of the outer channel is provided with clamping parts which are relatively spaced.
The utility model relates to a cake brick tea packing plant has following technological effect:
1) through setting up brick tea and carrying unloading mechanism, inner packing bag and carry shearing mechanism, promotion transport mechanism and outer packing bag and carry shearing mechanism, can cut the unloading of cake brick tea and the continuous encapsulation of the bottom lateral wall of belt inner packing bag, belt outer packing bag and combine into an organic whole to accomplish the preparation of packing bag, brick tea unloading and encapsulation three integration, improve work efficiency greatly.
2) The intermittent conveying adjusting mechanism is arranged, so that the brick tea can be subjected to intermittent blanking and blanking monitoring, and the follow-up action is orderly and reliable; by arranging the clamping and shearing mechanism and matching with the first blanking channel, the inner packaging bag can be clamped, conveyed and sheared at the side part, and then the side part sealing of the inner packaging bag is realized; through setting up the negative pressure straw, can collect the processing to the side material. Seal through setting up and cut mechanism, the centre gripping is accomplished to two sets of first clamp plates of accessible, and cutter, ultrasonic bonding joint through lateral shifting accomplish and cut and the heat-seal. Therefore, the feeding and the two-side packaging of the inner packaging bag can be continuously finished.
3) Through setting up chain promotion transport mechanism, can convey forward one by one with the inner packing bag, reach the purpose of intermittent type pay-off, relative current carousel intermittent type conveying mechanism, to equipment accuracy control requirement greatly reduced, satisfy general production, reduce cost.
4) Through setting up centre gripping heat-seal machine structure, heat-seal shearing mechanism, the pan feeding and the both sides encapsulation of outer packing bag can be accomplished in succession to the cocoa, and this in-process through the cooperation of U type roof and U type ejector pin the device hot pressing level and smooth when can, need not to adopt the mode of evacuation, simple swift.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic structural view of the intermittent conveying adjusting mechanism of the present invention.
Fig. 3 is a schematic view of the clamping and shearing mechanism of the present invention.
Fig. 4 is a schematic diagram of the conveying and shearing mechanism for the inner packing bag of the present invention.
Fig. 5 is a schematic view of the first transfer roller according to the present invention.
Fig. 6 is a schematic structural view of the middle sealing shearing mechanism of the present invention.
Fig. 7 is a schematic structural view of the middle sealing shearing mechanism of the present invention.
Fig. 8 is a schematic structural view of the middle sealing shearing mechanism of the present invention.
Fig. 9 is a schematic structural view of the upper portion of the middle frame of the present invention.
Fig. 10 is a schematic structural view of the lifting and conveying mechanism of the present invention.
Fig. 11 is a schematic view of the conveying and shearing mechanism for the outer and inner packing bags of the present invention.
Fig. 12 is a schematic structural view of the conveying and shearing mechanism for the outer packaging bags of the present invention.
Fig. 13 is a schematic structural view of the middle clamping heat-sealing mechanism of the present invention.
Fig. 14 is a partially enlarged view of a portion a in fig. 12.
Fig. 15 is a schematic structural view of the second blanking channel of the present invention.
Fig. 16 is a schematic structural diagram of the outer channel of the present invention.
In the figure: brick tea conveying and blanking mechanism 1, inner packing bag conveying and shearing mechanism 2, lifting and conveying mechanism 3, outer packing bag conveying and shearing mechanism 4, vibrating disc 1-1, round cake brick tea conveying passage 1-2, intermittent conveying and adjusting mechanism 1-3, first blanking passage 1-4, inner packing bag turntable 2-1, inner packing bag 2-2, first conveying roller 2-3, clamping and shearing mechanism 2-4, sealing and shearing mechanism 2-5, shell 3-1, chain conveying mechanism 3-2, hopper 3-3, outer packing bag turntable 4-1, outer packing bag 4-2, second conveying roller 4-3, second blanking passage 4-4, clamping and heat sealing mechanism 4-5, heat sealing and shearing mechanism 4-6, support 1.3.1, photoelectric sensor 1.3.2 and first air cylinder 1.3.3, the device comprises a pressure head 1.3.4, a fixed conveying pinch roller 2.4.1, a movable conveying pinch roller 2.4.2, a base 2.4.3, a screw 2.4.4, a fixed plate 2.4.5, a first ultrasonic welding head 2.4.6, a first cutter 2.4.7, a second air cylinder 2.4.8, a negative pressure suction pipe 2.4.9, a base 2.5.1, an opening 2.5.2, a sleeve 2.5.3, a blanking chute 2.5.4, a frame 2.5.8, a first pressure plate 2.5.9, a third air cylinder 2.5.10, a first moving frame 2.5.11, a fourth air cylinder 2.5.12, a second ultrasonic welding head 2.5.13, a second cutter 2.5.14, a fifth air cylinder 2.5.15, a first heat-seal plate 4.5.1, a fixed plate 4.5.2, a screw 4.5.3, a spring 4.5.4, a nut 4.5.5, an outer package pinch roller 4.5.6, a second heat-seal plate 4.6.1, an outer package shear plate 4.6.3, a sixth air cylinder bracket 84, a sixth air cylinder 824.5.4, a U-shaped channel 894.4.4, a push rod U-shaped channel U-shaped section 36.5.4.4.12, a second ultrasonic welding head 6854.4.4.4.4.4.4.4.4.4.4.
Detailed Description
As shown in fig. 1, the round cake brick tea packaging device comprises a brick tea conveying and blanking mechanism 1, an inner packaging bag conveying and shearing mechanism 2, a lifting and conveying mechanism 3 and an outer packaging bag conveying and shearing mechanism 4.
The brick tea conveying and blanking mechanism 1 comprises a vibration disc 1-1, and as the conveyed round cake brick tea has no requirement on the direction and the direction, the brick tea conveying and blanking mechanism only needs to adopt a common vibration disc. The output end of the vibration disk 1-1 is provided with a round cake brick tea conveying channel 1-2, the round cake brick tea conveying channel 1-2 is U-shaped and the width of the round cake brick tea conveying channel is matched with that of the round cake brick tea, and the round cake brick tea continuously slides out from the round cake brick tea conveying channel 1-2 which is inclined downwards in the continuous outward output process of the vibration disk 1-1.
As shown in figure 2, an intermittent conveying adjusting mechanism 1-3 is arranged above the output end of the brick tea conveying channel 1-2, the intermittent conveying adjusting mechanism 1-3 comprises a support 1.3.1, a photoelectric sensor 1.3.2 is arranged in the middle of the support 1.3.1, and the photoelectric sensor 1.3.2 is connected with a controller. First cylinders 1.3.3 are installed at two ends of the support 1.3.1, and pressure heads 1.3.4 are arranged at the lower ends of the first cylinders 1.3.3.
In the blanking process, the first cylinder 1.3.3 on the left side extends out to stop the material, and the round cake brick tea 1-5 is prevented from falling. At the moment, a round cake brick tea 1-5 is respectively arranged below the photoelectric sensor 1.3.2 and the first cylinder 1.3.3 on the right side. After a period of time, the first air cylinder 1.3.3 on the right side extends out to press the brick tea on the right side, the first air cylinder 1.3.3 on the left side retracts, and the round cake brick tea 1-5 positioned below the photoelectric sensor 1.3.2 moves out of the brick tea conveying channel 1-2 and falls into the first blanking channel 1-4. Then the first cylinder 1.3.3 at the left side extends out to stop the materials, the first cylinder 1.3.3 at the right side retracts, and the whole round cake brick tea 1-5 moves downwards to form the state shown in figure 15 again. After a period of time, the first air cylinder 1.3.3 on the right extends out to press the round cake brick tea 1-5 right below, the first air cylinder 1.3.3 on the left retracts, and the round cake brick tea 1-5 below the photoelectric sensor 1.3.2 moves out of the brick tea conveying channel 1-2 and falls into the first blanking channel 1-4. Then the first cylinder 1.3.3 on the left side extends out to stop the material, and the whole round cake brick tea 1-5 moves downwards to form the state shown in figure 15 again. The above processes are repeated, so that the brick tea can be fed intermittently and sequentially.
As shown in figure 3, a vertical first blanking channel 1-4 is arranged on one side of the output end of the brick tea conveying channel 1-2, and the first blanking channel 1-4 comprises an inner channel and an outer channel, wherein the inner channel is shorter than the outer channel. The inner path is used for guiding the round cake brick tea 1-5, and the outer path is used for guiding the belt-shaped inner packing bag 2-2. The round cake brick tea 1-5 falls from the inner channel of the first blanking channel 1-4 after being conveyed at intervals by the intermittent conveying adjusting mechanism 1-3;
as shown in fig. 4-5, the inner bag conveying and shearing mechanism 2 includes an inner bag rotating disc 2-1, and the inner bag 2-2 is wound into a disc and sleeved on the inner bag rotating disc 2-1. The inner packing bag 2-2 passes through a plurality of first conveying rollers 2-3 in sequence and is finally coated on the first blanking channel 1-4. The overlapped edges of one side of the inner package bag 2-2 wrapped on the first blanking channel 1-4 by the inner package bag 2-2 are longitudinally clamped and cut by a clamping and cutting mechanism 2-4. And a sealing and shearing mechanism 2-5 is arranged on the machine base at one side of the lower end of the first blanking channel 1-4, and the sealing and shearing mechanism 2-5 transversely shears and seals the inner packaging bag 2-2.
As shown in fig. 3, the clamping and shearing mechanism 2-4 comprises a clamping and conveying mechanism and a shearing mechanism; the clamping and conveying mechanism comprises a fixed conveying pinch roller 2.4.1, the fixed conveying pinch roller 2.4.1 is driven to rotate by a speed reducing motor in the base, a movable conveying pinch roller 2.4.2 is arranged on one side opposite to the fixed conveying pinch roller 2.4.1, the movable conveying pinch roller 2.4.2 is rotatably arranged on a base 2.4.3, the base 2.4.3 is rotatably connected with a screw rod 2.4.4, and the screw rod 2.4.4 is in threaded connection with a fixed plate 2.4.5; when the inner packaging bag feeding device is not in use, the inner packaging bag 2-2 is manually wrapped on the first blanking channel 1-4, the edges of the two ends of the inner packaging bag 2-2 are partially overlapped, the screw rod 2.4.4 is rotated, the movable conveying clamping wheel 2.4.2 is closed to the fixed conveying clamping wheel 2.4.1, and therefore the inner packaging bag 2-2 is clamped at the overlapped part through the two clamping wheels. When the fixed conveying clamping wheel 2.4.1 is driven by the speed reducing motor to rotate, the clamped inner packaging bag 2-2 can be continuously conveyed downwards, and in order to ensure reliable clamping and facilitate later-stage shearing, the clamping and conveying mechanism is divided into two groups.
The shearing mechanism comprises a first ultrasonic welding head 2.4.6, the first ultrasonic welding head 2.4.6 is opposite to a first cutter 2.4.7, and the other end of the first cutter 2.4.7 is connected with a second air cylinder 2.4.8. When the clamping and conveying mechanism conveys the inner packaging bag 2-2 continuously downwards, the first ultrasonic welding head 2.4.6 starts to work, and simultaneously the second air cylinder 2.4.8 drives the first cutter 2.4.7 to be close to the first ultrasonic welding head 2.4.6, so that the inner packaging bag is cut off and sealed, and the inner packaging bag forms a cylindrical structure at this time.
In addition, the lower end of the shearing mechanism is also provided with a negative pressure suction pipe 2.4.9, the other end of the negative pressure suction pipe 2.4.9 is connected with a waste bin, and the waste bin is sucked by a vacuum pump to form vacuum, so that the rim charge is conveniently sucked. The leftover left after cutting is sucked through the negative pressure suction pipe 2.4.9 with the bent lower end for centralized processing.
As shown in fig. 6-9, the sealing and cutting mechanism 2-5 includes a base 2.5.1, and the base 2.5.1 is fixed on a base on one side. An opening 2.5.2 is arranged in the center of the base 2.5.1, and the upper end of the opening 2.5.2 is opposite to the first blanking channel 1-4 and keeps a certain interval. The base 2.5.1 outside the opening 2.5.2 is provided with a sleeve 2.5.3, and the sleeve 2.5.3 is concentric with the opening 2.5.2. Be equipped with blanking spout 2.5.4 at base 2.5.1 lower extreme, blanking spout 2.5.4 just leads to the inner packing bag that can fall after the shearing with opening 2.5.2, conveniently falls into smoothly in promoting transport mechanism 3.
A frame 2.5.8 is fixed on the upper end of the sleeve 2.5.3, a first guide rod is arranged on the frame 2.5.8 in a front-back manner, and two first pressing plates 2.5.9 which are arranged at intervals penetrate through the frame 2.5.8 in a front-back manner and are driven by a third air cylinder 2.5.10 to move along the first guide rod. The transverse clamping of the inner bag is accomplished when the first pressure plates 2.5.9 are brought together.
A second guide bar is disposed on the frame 2.5.8 at the upper end of the two first pressing plates 2.5.9, and is parallel to and spaced apart from the two first pressing plates 2.5.9. The first moving frame 2.5.11 is driven by the fourth cylinder 2.5.12 and moves back and forth along the second guide bar. The first moving frame 2.5.11 is provided with a second ultrasonic bonding head 2.5.13 and a second cutting tool 2.5.14, the second ultrasonic bonding head 2.5.13 and the second cutting tool 2.5.14 are opposite to each other, and the second cutting tool 2.5.14 is driven by a fifth air cylinder 2.5.15. Here, a through hole is formed between the two first pressing plates 2.5.9, and the through hole is used for the second ultrasonic welding head 2.5.13 and the second cutter 2.5.14 to pass through.
In addition, a photoelectric sensor is arranged at a proper position in the sleeve 2.5.3 and used for detecting whether the inner packaging bag is in place or not.
When the lower end of the inner packaging bag is in place, the clamping and shearing mechanisms 2-4 stop conveying downwards. Two third cylinders 2.5.10 drive first clamp plate 2.5.9 simultaneously and stretch out to the realization is transversely compressed tightly to the interior wrapping bag, and after compressing tightly, fifth cylinder 2.5.15 drives second cutter 2.5.14 and stretches out and draw close to second ultrasonic bonding head 2.5.13, and second ultrasonic bonding head 2.5.13 also begins work. Subsequently, the fourth cylinder 2.5.12 drives the first moving rack 2.5.11 to push laterally, thereby driving the second ultrasonic welding head 2.5.13 and the second cutting tool 2.5.14 to move laterally. In the course of the lateral movement, the inner bag is cut and sealed laterally, whereby the round cake tea falls into the inner bag and is sealed. The cut inner packing bag falls down into the lifting and conveying mechanism 3 through the blanking chute 2.5.4.
As shown in FIG. 10, the lifting and conveying mechanism 3 comprises a housing 3-1, a chain conveying mechanism 3-2 is installed in the housing 3-1, and hoppers 3-3 are arranged at intervals on the connection of the chain conveying mechanism 3-2. The rotation speed of the motor of the chain conveying mechanism 3-2 is controlled, so that the chain is controlled to rotate orderly at a certain speed and receive materials.
The output of the upper end of the inner packing bag through the lifting and conveying mechanism 3 can fall into the outer packing bag conveying and shearing mechanism 4 in sequence, and then the outer packing bag is packed.
As shown in FIG. 11, the outer packaging bag conveying and shearing mechanism 4 comprises an outer packaging bag rotating disc 4-1, the outer packaging bag 4-2 is wound into a disc and sleeved on the outer packaging bag rotating disc 4-1, one end of the outer packaging bag 4-2 sequentially passes through a plurality of second conveying rollers 4-3 and is wrapped on a second blanking channel 4-4, and the coincident edge of one side of the outer packaging bag 4-2 wrapped on the second blanking channel 4-4 is longitudinally clamped and heat-sealed by a clamping and heat-sealing mechanism 4-5. A heat-sealing shearing mechanism 4-6 is arranged on the machine base at one side of the lower end of the second blanking channel 4-4, and the heat-sealing shearing mechanism 4-6 carries out transverse heat-sealing shearing on the outer packaging bag 4-2.
As shown in fig. 12-13, the clamping heat-sealing mechanism 4-5 includes a first heat-sealing plate 4.5.1 arranged oppositely, and the first heat-sealing plate 4.5.1 is provided with heating wires therein and is connected with an external power supply through wires. Because the outer packaging bag is made of plastic, the sealing is carried out in a hot melting mode. A fixing plate 4.5.2 is arranged on the base at the corresponding side, wherein the first heat sealing plate 4.5.1 at one side is fixedly arranged on the fixing plate 4.5.2, the first heat sealing plate 4.5.1 at the other side is connected with a screw rod 4.5.3, a spring 4.5.4 is sleeved on the screw rod 4.5.3, and the other end of the screw rod 4.5.3 freely penetrates through the fixing plate 4.5.2 and then is in threaded connection with a nut 4.5.5; therefore, the clamping degree of the two first heat-sealing plates can be adjusted, so that the two first heat-sealing plates can realize heat sealing and can also realize pressing at the same time.
As shown in fig. 12, a pair of outer packing pinch rollers 4.5.6 are oppositely mounted on the base at the lower end of the fixing plate 4.5.2, and one of the outer packing pinch rollers 4.5.6 is connected with a second motor. The outer wrapping pinch roller 4.5.6 is driven to rotate by the second motor, so that the outer wrapping tape, which is heat-sealed in a cylindrical shape at one side, can be conveyed downward by the outer wrapping pinch roller 4.5.6.
As shown in fig. 14, the heat-sealing shearing mechanism 4-6 includes a second heat-sealing plate 4.6.1, the second heat-sealing plate 4.6.1 and the shearing plate 4.6.2 are disposed and fixed up and down, the second heat-sealing plate 4.6.1 and the shearing plate 4.6.2 are divided into two groups, one group is fixed on the machine base, the other group is driven by a sixth air cylinder 4.6.4 on the outer-wrapping bracket 4.6.3, the opposite shearing plate 4.6.2 is provided with a slot, and a blade 4.6.5 is installed in the shearing plate 4.6.2 near one side of the sixth air cylinder 4.6.4.
In addition, a photoelectric sensor is arranged at a proper position on the outer packaging support 4.6.3 and used for detecting whether the outer packaging bag is in place or not, and after the outer packaging bag is in place, the outer packaging pinch wheel 4.5.6 stops driving the outer packaging bag to convey downwards. Meanwhile, the sixth air cylinder 4.6.4 extends out, the two second heat sealing plates 4.6.1 approach to complete heat sealing, meanwhile, the blade 4.6.5 acts to complete transverse shearing of the outer packaging bag,
as shown in fig. 14, a U-shaped ejector 4.6.6 is arranged on the outer bracket 4.6.2, and a U-shaped ejector 4.6.6 is opposite to a U-shaped top plate 4.6.7 on the machine base. When the packaging is carried out, the air in the packaging bag can be extruded out in advance, so that the seal is smooth when the later-stage heat sealing is carried out.
As shown in fig. 15-16, the second blanking channel 4-4 includes an inner channel 4.4.1 and an outer channel 4.4.2, the inner channel 4.4.1 and the outer channel 4.4.2 are spaced, a seventh cylinder 4.4.3 is arranged at the upper end of the inner channel 4.4.1, and the seventh cylinder 4.4.3 is connected with the extrusion block 4.4.4; and one side of the outer channel 4.4.2 is provided with a clamping part 4.4.5 which is oppositely spaced. Through setting up interior passageway 4.4.1 and seventh cylinder 4.4.3, make things convenient for the inner packing bag to pass through alone and avoid the inner packing bag to block up in passageway 4.4.1. The outer packaging bag is conveniently coated by arranging the outer channel 4.4.2, and the overlapped part passes through the clamping part 4.4.5, so that the positioning is convenient.
The working principle and the process are as follows:
1) before work, the inner packaging bag firstly bypasses the first conveying roller 2-3 and is coated on the first blanking channel 1-4, and then the movable conveying clamping wheel 2.4.2 is adjusted to clamp the overlapped part of the inner packaging bag. Similarly, the outer packing bag is also mounted and clamped in the same way.
2) And then the inner bag conveying and shearing mechanism 2 is started, so that the lowermost end of the inner bag completes the preliminary bottom sealing and the side sealing. After the round cake brick tea falls into the cylindrical inner packaging bag through the first blanking channel 1-4, the photoelectric sensor 1.3.2 transmits information to the PLC controller, and the PLC controller controls the sealing and shearing mechanism 2-5 in a delayed mode to seal and transversely shear. After the cutting is finished, the clamping and cutting mechanism 2-4 is started again, the inner packaging bag is conveyed downwards and is heat-sealed for a fixed length distance, and preparation is made for the next cutting. The cut inner bag is then fed to the lifting and conveying mechanism 3, and the lifting and conveying mechanism 3 lifts the inner bag stepwise.
3) And starting the outer packaging bag conveying and shearing mechanism 4 to finish primary bottom sealing and side sealing at the lowest end of the outer packaging bag. The lifting and conveying mechanism 3 finally conveys the sealed inner packaging bag into a second blanking channel 4-4. And a photoelectric sensor is arranged at the port of the second blanking channel 4-4. The photoelectric sensor transmits information to the PLC controller, and the PLC controller controls the heat-seal shearing mechanism 4-6 to seal and transversely shear the seal. The cut overwrap bag falls from the bottom. At the same time, the clamp heat-seal mechanism 4-5 is again activated and the overwrap bag is transferred down and heat sealed a fixed distance in preparation for the next cut.
Claims (9)
1. The utility model provides a cake brick tea packing plant which characterized in that: comprises a brick tea conveying and blanking mechanism (1), an inner packaging bag conveying and shearing mechanism (2), a lifting and conveying mechanism (3) and an outer packaging bag conveying and shearing mechanism (4);
the brick tea conveying and blanking mechanism (1) comprises a vibration disc (1-1), a round cake brick tea conveying channel (1-2) is arranged at the output end of the vibration disc (1-1), an intermittent conveying adjusting mechanism (1-3) is arranged above the output end of the brick tea conveying channel (1-2), a vertical first blanking channel (1-4) is arranged on one side of the output end of the brick tea conveying channel (1-2), and round cake brick tea (1-5) falls from the first blanking channel (1-4) after being conveyed at intervals by the intermittent conveying adjusting mechanism (1-3);
the conveying and shearing mechanism (2) for the inner packaging bags comprises an inner packaging bag rotary table (2-1), the inner packaging bags (2-2) are placed on the inner packaging bag rotary table (2-1) and sequentially pass through a plurality of first conveying rollers (2-3) and are wrapped on a first blanking channel (1-4), and the overlapped edges of one side of each inner packaging bag (2-2) wrapped on the first blanking channel (1-4) are longitudinally clamped and sheared through a clamping and shearing mechanism (2-4); the lower end of the first blanking channel (1-4) is provided with a sealing and shearing mechanism (2-5), and the inner packaging bag (2-2) is transversely sheared by the sealing and shearing mechanism (2-5);
the lifting and conveying mechanism (3) comprises a shell (3-1), a chain conveying mechanism (3-2) is installed in the shell (3-1), and hoppers (3-3) are arranged on the connection of chains of the chain conveying mechanism (3-2) at intervals;
the outer packaging bag conveying and shearing mechanism (4) comprises an outer packaging bag rotary table (4-1), the outer packaging bag (4-2) is placed on the outer packaging bag rotary table (4-1) and sequentially passes through a plurality of second conveying rollers (4-3) and is wrapped on a second blanking channel (4-4), the edge of one side of the outer packaging bag (4-2) wrapped on the second blanking channel (4-4) is clamped and thermally sealed through a clamping and heat-sealing mechanism (4-5), the lower end of the second blanking channel (4-4) is provided with a heat-sealing and shearing mechanism (4-6), and the heat-sealing and shearing mechanism (4-6) transversely thermally seals and shears the outer packaging bag (4-2).
2. The round cake brick tea packaging device according to claim 1, characterized in that: the intermittent conveying adjusting mechanism (1-3) comprises a support (1.3.1), a photoelectric sensor (1.3.2) is arranged in the middle of the support (1.3.1), first air cylinders (1.3.3) are installed at two ends of the support (1.3.1), and pressure heads (1.3.4) are arranged at the lower ends of the first air cylinders (1.3.3).
3. The round cake brick tea packaging device according to claim 1, characterized in that: the clamping and shearing mechanism (2-4) comprises a clamping and conveying mechanism and a shearing mechanism; the clamping and conveying mechanism comprises a fixed conveying clamping wheel (2.4.1), the fixed conveying clamping wheel (2.4.1) is driven to rotate through a speed reducing motor, a movable conveying clamping wheel (2.4.2) is arranged on one side opposite to the fixed conveying clamping wheel (2.4.1), the movable conveying clamping wheel (2.4.2) is rotatably arranged on a base (2.4.3), the base (2.4.3) is rotatably connected with a screw rod (2.4.4), and the screw rod (2.4.4) is in threaded connection with a fixing plate (2.4.5); the shearing mechanism comprises a first ultrasonic welding head (2.4.6), the first ultrasonic welding head (2.4.6) is opposite to a first cutter (2.4.7), and the other end of the first cutter (2.4.7) is connected with a second air cylinder (2.4.8).
4. The round cake brick tea packaging device according to claim 3, characterized in that: the lower end of the shearing mechanism is also provided with a negative pressure suction pipe (2.4.9), and the negative pressure suction pipe (2.4.9) is connected with a suction device.
5. The round cake brick tea packaging device according to claim 1, characterized in that: the sealing and shearing mechanism (2-5) comprises a base (2.5.1), an opening (2.5.2) is formed in the center of the base (2.5.1), the upper end of the opening (2.5.2) is opposite to the first blanking channel (1-4), a sleeve (2.5.3) is arranged on the outer side of the opening (2.5.2), the sleeve (2.5.3) is positioned below the base (2.5.1) and is opposite to the blanking chute (2.5.4), a frame (2.5.8) is arranged at the upper end of the sleeve (2.5.3), first pressing plates (2.5.9) are arranged on the left and right of the frame (2.5.8), and the left and right first pressing plates (2.5.9) are driven by a third cylinder (2.5.10) to clamp the inner packaging bag (2-2); the upper end of the frame (2.5.8) is provided with a first moving frame (2.5.11), and the first moving frame (2.5.11) is driven by a fourth cylinder (2.5.12) to move back and forth; the first moving frame (2.5.11) is provided with a second ultrasonic welding head (2.5.13) and a second cutter (2.5.14), the second ultrasonic welding head (2.5.13) and the second cutter (2.5.14) are opposite, and the second cutter (2.5.14) is driven by a fifth air cylinder (2.5.15).
6. The round cake brick tea packaging device according to claim 1, characterized in that: the clamping heat-sealing mechanism (4-5) comprises first heat-sealing plates (4.5.1) which are oppositely arranged, a fixing plate (4.5.2) is arranged on a corresponding machine base, the first heat-sealing plate (4.5.1) on one side is fixedly arranged on the fixing plate (4.5.2), the first heat-sealing plate (4.5.1) on the other side is connected with a screw (4.5.3), a spring (4.5.4) is sleeved on the screw (4.5.3), and the other end of the screw (4.5.3) freely penetrates through the fixing plate (4.5.2) and then is in threaded connection with a nut (4.5.5); and a pair of outer packing pinch rollers (4.5.6) are oppositely arranged on the base at the lower end of the fixed plate (4.5.2), and one outer packing pinch roller (4.5.6) is connected with the second motor.
7. The round cake brick tea packaging device according to claim 1, characterized in that: the heat-sealing shearing mechanism (4-6) comprises a second heat-sealing plate (4.6.1), the second heat-sealing plate (4.6.1) and the shearing plate (4.6.2) are arranged up and down and are fixed, the second heat-sealing plate (4.6.1) and the shearing plate (4.6.2) are divided into a left group and a right group, one group is fixed on the machine base, the other group is driven by a sixth air cylinder (4.6.4) on the outer packaging support (4.6.3), a groove is formed in the opposite shearing plate (4.6.2), and a blade (4.6.5) is installed in one shearing plate (4.6.2).
8. The round cake brick tea packaging device according to claim 7, characterized in that: and a U-shaped ejector rod (4.6.6) is arranged on the outer wrapping support (4.6.2), and the U-shaped ejector rod (4.6.6) is just opposite to a U-shaped top plate (4.6.7) on the machine base.
9. The round cake brick tea packaging device according to claim 1, characterized in that: the second blanking channel (4-4) comprises an inner channel (4.4.1) and an outer channel (4.4.2), the inner channel (4.4.1) and the outer channel (4.4.2) keep a gap, a seventh cylinder (4.4.3) is arranged at the upper end of the inner channel (4.4.1), and the seventh cylinder (4.4.3) is connected with the extrusion block (4.4.4); and clamping parts (4.4.5) which are relatively spaced are arranged on one side of the outer channel (4.4.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119362.3U CN211766763U (en) | 2020-01-19 | 2020-01-19 | Cake brick tea packing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020119362.3U CN211766763U (en) | 2020-01-19 | 2020-01-19 | Cake brick tea packing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211766763U true CN211766763U (en) | 2020-10-27 |
Family
ID=72894926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020119362.3U Active CN211766763U (en) | 2020-01-19 | 2020-01-19 | Cake brick tea packing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211766763U (en) |
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2020
- 2020-01-19 CN CN202020119362.3U patent/CN211766763U/en active Active
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