CN111232284B

CN111232284B - Noodle subpackaging and weighing system

Info

Publication number: CN111232284B
Application number: CN202010059786.XA
Authority: CN
Inventors: 徐鹏; 蔡俊彬
Original assignee: Wuhan Jinxiangyuan Food Co ltd
Current assignee: Wuhan Jinxiangyuan Food Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2022-04-01
Anticipated expiration: 2040-01-19
Also published as: CN111232284A

Abstract

The invention relates to a noodle subpackaging and weighing system which comprises a feeding station and a subpackaging station, wherein one end of the feeding station is positioned right above the subpackaging station, the subpackaging station comprises a dispersing device, a metering device communicated with the dispersing device and a discharging hopper positioned below the metering device, the dispersing device is positioned right below the end part of the feeding station, the metering device comprises at least two layers of weighing units, at least the lowest layer of weighing units is connected with a weight sensing device, and each weighing unit is also connected with a control system for controlling the on-off of each weighing unit according to the weight sensing device. The noodle packing machine has the advantages that the noodle packing machine has the effects of automatically packing and weighing noodles, greatly improves the production efficiency and efficiency, and can be matched with the batch production of noodles.

Description

Noodle subpackaging and weighing system

Technical Field

The invention relates to the technical field of food processing and production, in particular to a noodle subpackaging and weighing system.

Background

Traditional hot dry noodle processing is manual, so that the taste and quality of noodles cannot be well unified, the efficiency is low, and the requirements of the market are difficult to adapt, so that more and more manufacturers can select an automatic production line to produce and process hot dry noodles.

The general process flow is that flour is rolled and compounded into dough sheets, then the dough sheets are cut into noodles, cooking is completed after cooking, then the hot dry noodles are subjected to moisture control and cooling to the temperature meeting the maintenance through processing modes such as oiling and cooling, and then subsequent packaging can be carried out, and the noodles are distributed to all places in time.

Through foretell automatic production line system, can to a great extent promote the production efficiency of hot dry noodle, form large batch production productivity, but the partial shipment of last step can not obtain fine solution always, on the one hand because the weight of every bag independent packing needs to keep unifying, on the other hand is also comparatively complicated from packing to the process of transportation, consequently needs to invest a large amount of manpower and materials in this link, and to this, the applicant provides a noodless partial shipment weighing system.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a noodle subpackaging and weighing system, which effectively improves the production efficiency.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a noodless partial shipment weighing system which characterized in that: the automatic weighing device comprises a feeding station and a subpackaging station, wherein one end of the feeding station is located right above the subpackaging station, the subpackaging station comprises a dispersing device, a metering device communicated with the dispersing device and a discharging funnel located below the metering device, the dispersing device is located right below the end portion of the feeding station, the metering device comprises at least two layers of weighing units, at least the bottommost layer of the weighing units is connected with a weight sensing device, and each weighing unit is further connected with a control system for controlling the on and off of each weighing unit according to the weight sensing device.

Through adopting above-mentioned technical scheme, noodless can get into first layer and weigh the unit from the tip whereabouts of material loading station back on the dispersion devices, then fall into the weighing unit of lower floor, at last by the opening and shutting of a plurality of weighing units of control system control, realize the combination of rated weight's noodless to reach the effect of carrying out automatic partial shipment and weighing to the noodless, great promotion production efficiency and efficiency on, can match the batch production of noodless.

The present invention in a preferred example may be further configured to: the sub-packaging station further comprises a frame, the sub-packaging station is connected with a conical turntable on the frame in a rotating mode, the conical tip of the conical turntable is located under the end portion of the feeding station, and a long and thin cone with the taper larger than that of the conical turntable is sleeved on the conical tip of the conical turntable.

Through adopting above-mentioned technical scheme, the effect of realization dispersion noodless that can be fine of setting up of circular cone carousel is adjusted suitable tapering and rotational speed of circular cone carousel, can adjust the dispersion degree to noodless, and the unit is weighed to the first layer of week side with noodless that can be even as far as, and the setting of long and thin circular cone, further be favorable to with the quick part of noodless that falls down on the material loading station, the dispersion that can be better after getting into on the circular cone carousel is to all around.

The present invention in a preferred example may be further configured to: the multi-channel pushing guide groove corresponding to the uppermost weighing unit is horizontally arranged on the rack, the multi-channel pushing guide groove is located below the conical turntable and is uniformly distributed along the circumferential distance of the bottom edge of the conical turntable, a horizontal spiral push rod is connected in the pushing guide groove in a rotating mode, and one end of a horizontal end of the pushing guide groove is open and communicated with the weighing unit.

Through adopting above-mentioned technical scheme, set up and push away material guide slot and screw rod can be fine will follow the noodless that conical turntable went up scattered in timely pushing away to the first layer and weigh the unit, screw rod can realize opening and close control through control system moreover, can reach the timely control to weighing the unit to each.

The present invention in a preferred example may be further configured to: the weighing unit is a split charging weighing box which comprises a box body with an upper opening and a lower opening, two opening plates connected to two sides of the bottom end of the box body in a rotating mode, and two driving plates, and the opening plates are connected with a linkage structure which is opened and closed, and the linkage structure is electrically connected with a control system.

Through adopting above-mentioned technical scheme, control system can control linkage structure to can calculate according to the data and the combination of weighing, come the opening and close of the corresponding weighing unit of rapid matching, thereby noodless in the box body can directly whereabouts.

The present invention in a preferred example may be further configured to: rotate on a pair of lateral wall of box body and be connected with the straight-bar that opens and shuts and linkage folding rod, the straight-bar that opens and shuts and a slice open and shut plywood fixed connection, linkage folding rod and another piece open and shut plywood fixed connection, just the one end of linkage folding rod with the tip of the straight-bar that opens and shuts rotates and is connected, the other end of linkage folding rod with linkage structure connects.

Through adopting above-mentioned technical scheme, when linkage structure drive linkage folding rod's one end up-and-down motion, the reverse rotation takes place in step for the other end of linkage folding rod to drive the straight-bar that opens and shuts and rotate in step, thereby realized opening and shutting two open-close plates.

The present invention in a preferred example may be further configured to: the linkage structure comprises a horizontal swing rod, swing pieces fixedly connected with two ends of the swing rod and a power piece driving the swing rod to move up and down, and the swing pieces are rotatably connected with the linkage folding rod.

Through adopting above-mentioned technical scheme, power spare drive swinging arms realizes up-and-down motion to drive the swing piece and swing, and driven the rotation of linkage folding rod, whole power transmission process atress is stable, simple structure, and the reliability is high moreover.

The present invention in a preferred example may be further configured to: the linkage structure further comprises a return spring, one end of the return spring is fixed on the rack, and the other end of the return spring is fixedly connected to the swinging piece.

Through adopting above-mentioned technical scheme, reset spring's setting can realize in time restoring to the throne of swinging the piece with the cooperation of power spare, and reset spring's elastic force also can exert pressure to two open-close plates simultaneously for support tightly between two open-close plates.

The present invention in a preferred example may be further configured to: and a vertical partition plate is arranged between the adjacent weighing units, a rotating roller which is horizontally arranged is connected to the partition plate in a rotating manner, and the rotating rod is arranged in the circumferential direction of the dispersing device.

Through adopting above-mentioned technical scheme, the setting of live-rollers can reduce the quantity that the noodless that disperse down from the circular cone carousel hung on the baffle, pushes away noodless to adjacent material pushing guide slot as far as, and the guarantee noodless can normally fall to the partial shipment box of weighing.

In summary, the invention includes at least one of the following beneficial technical effects:

1. the noodle weighing machine can automatically disperse and quantitatively combine noodles, quickly match the noodles with rated weight, finish the weighing work of independent packaging, reduce the labor cost and intensity of workers and improve the production efficiency;

2. due to the fact that the multilayer subpackaging weighing boxes are arranged and matched with the control system, the noodle weights in the corresponding subpackaging weighing boxes can be combined quickly through data calculation to meet the requirement of the weight of a rated independent packaging bag, and the weighing speed is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic diagram of the dispensing station and the automated packaging station;

FIG. 3 is an exploded view of the dispensing station;

FIG. 4 is a schematic structural view of a conical turntable and a multi-layer split weighing box, and a part of a material baffle is hidden in the diagram;

FIG. 5 is a schematic view of a pair of split weigh cartridges;

FIG. 6 is a schematic view of the structure of the cartridge;

FIG. 7 is an enlarged schematic view at A of FIG. 1;

FIG. 8 is a schematic diagram of an automated packaging station;

fig. 9 is a schematic view of the structure of the noodle dispersion adjusting means.

In the figure, 1, a feeding station; 2. a subpackaging station; 3. an automatic packaging station; 31. a film packaging machine; 311. a chassis; 32. feeding the material barrel; 33. a transition plate; 331. c, through sewing; 332. folding the crease; 34. a seal assembly; 4. a conveyor belt; 41. nailing teeth; 5. an operating platform; 6. a discharging hopper; 7. a frame; 8. a conical turntable; 81. an elongated cone; 9. subpackaging the weighing boxes; 91. a box body; 92. opening and closing the board; 93. a linkage structure; 931. a swing lever; 932. a swinging sheet; 933. a return spring; 94. mounting a plate; 95. a straight rod is opened and closed; 96. linkage folding rods; 10. a material pushing guide groove; 101. a screw push rod; 102. a partition plate; 103. a rotating roller; 104. a striker plate; 11. an infrared detection device; 12. a noodle dispersion adjusting device; 121. a fixed mount; 122. adjusting a baffle plate; 1221. mounting a sheet; 1222. a fixing sheet; 123. an adjusting cylinder; 13. a hot-melting sealing machine; 14. hot melting and packaging machine; 15. a drive belt; 16. a straightening strip; 17. attaching a guide plate; 18. fixing the hot melting plate; 19. and (5) moving a hot-melt plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the noodle subpackaging and weighing system disclosed by the invention comprises a feeding station 1 and a subpackaging station 2, wherein an automatic packaging station 3 is communicated below the subpackaging station 2.

As shown in fig. 1 and 7, the feeding station 1 is a conveyor belt 4 arranged obliquely upwards, the lower end of the conveyor belt 4 is communicated with a cooking and slitting production line of noodles, flour of raw materials is calendered and compounded into dough sheets, then the dough sheets are cut into strips and cut off in time, the strips are spread for cooling after cooking, oiling and other necessary processes are carried out, and finally the finished noodles are conveyed to the conveyor belt 4 for transportation. Conveyer belt 4 is equipped with multirow spike tooth 41 for the effect of the realization that can be better upwards transporting noodless on conveyer belt 4, and every row of spike tooth 41 all is perpendicular to the direction of transfer setting of conveyer belt 4, or every row of spike tooth 41 is vertical setting also can to upwards transport noodless to partial shipment station 2 directly over.

As shown in fig. 2 and 3, the sub-packaging station 2 comprises a discharging funnel 6 fixed on the operation platform 5 and a sub-packaging component fixedly installed right above the discharging funnel 6, wherein the sub-packaging component comprises a frame 7 fixedly connected on the operation platform 5, a conical turntable 8 rotatably connected on the frame 7, and two layers of sub-packaging weighing boxes 9 circumferentially distributed on the frame 7. Be equipped with drive circular cone carousel 8 pivoted actuating mechanism in the frame 7, can be conventional motor or comparatively accurate servo motor, the awl point of circular cone carousel 8 upwards and the tip still overlaps and is equipped with a more sharp-pointed long and thin circular cone 81 of tapering, long and thin circular cone 81 can rotate the cover and establish on the awl point of circular cone carousel 8, also can welded fastening rotate simultaneously with circular cone carousel 8 on the awl point of circular cone carousel 8, and long and thin circular cone 81 is located 4 tip of conveyer belt under.

As shown in fig. 3 and 4, a circle of pushing guide groove 10 is further arranged on the machine frame 7 along the radial direction of the circle where the bottom edge of the conical turntable 8 is located, the pushing guide groove 10 is horizontally arranged and is rotatably provided with a spiral push rod 101 therein, the pushing guide groove 10 needs to have enough length to contain noodles falling from the conical turntable 8, because the conical turntable 8 has a certain centrifugal effect, one end of the pushing guide groove 10 is located right below the lower edge of the conical turntable 8, and the other end of the pushing guide groove horizontally extends out to intersect with the line of the conical surface of the conical turntable 8. Each pushes away the below of material guide slot 10 and all corresponds a partial shipment box of weighing 9, and noodless drop to conical turntable 8 from the drive belt tip on, because conical turntable 8 is in the rotating condition, can throw away noodless centrifugation and the dispersion drops to each pushes away material guide slot 10 in, pushes away noodless by helical push rod 101 again and drops to the first layer partial shipment box of weighing 9 of below.

As shown in fig. 3 and 4, because the pushing guide slots 10 are arranged along the radial direction of the circle, the distance between two adjacent pushing guide slots 10 will gradually increase, so that a vertical partition plate 102 needs to be arranged to shield the gap, and the effect of separating the pushing guide slots 10 is also achieved. The thickness of the partition plate 102 is gradually increased along with the gap between two adjacent material pushing guide grooves 10, and a rotating roller 103 is rotatably installed on each partition plate 102 along the length direction, so that the noodles falling onto the partition plate 102 can be timely rotated to the left and right material pushing guide grooves 10, the noodles are prevented from being stacked on the partition plate 102, and the corresponding rotating rollers 103 need to be arranged with edges or can be directly arranged into a plurality of sheet-shaped plates. The spiral push rod 101 is arranged in a spiral line, one end of the spiral push rod is rotatably connected to the rack 7, a rotating device for driving the spiral push rod 101 to rotate is correspondingly arranged in the rack 7, and the other end of the spiral push rod 101 slightly extends out of the pushing guide groove 10, so that noodles in the pushing guide groove 10 can be pushed out as far as possible and fall into the subpackaging weighing box 9 on the first layer below. Of course, in order to push out the noodles in the pushing guide groove 10 as much as possible, the cross-sectional shape of the pushing guide groove 10 is semicircular and is matched with the spiral push rod 101, and the size of the pushing guide groove 10 needs to be slightly larger than the spiral push rod 101 in consideration of friction in actual installation and operation.

On the other hand, in order to ensure that the noodles on the conical rotary disk 8 can be placed in the pushing guide groove 10 after being dispersed, the length of the pushing guide groove 10 must meet the size requirement, but in consideration of the actual processing cost and the space cost, a striker plate 104 can be installed at an opening of the pushing guide groove 10, and the striker plate 104 can be a circle of closed striker plates 104 fixed on the rack 7 or a single striker plate 104 installed on the rack 7 corresponding to each pushing guide groove 10. The striker plate 104 is obliquely arranged, the lower end of the striker plate extends towards the pushing guide groove 10, and for the single striker plate 104, the bottom end can be made of an elastic baffle plate such as rubber or plastic, so that rigid contact between noodles and the striker plate 104 is reduced, and the noodles can be guided into the pushing guide groove 10 completely.

As shown in figures 4 and 5, the noodles are scattered by the conical rotating disc 8 and enter the pushing guide groove 10, and are pushed out by the spiral push rod 101 and fall, and then enter the subpackaging weighing box 9 to be weighed and combined by the metering device. The metering device comprises a total of two layers of subpackage weighing boxes 9, each layer has the same quantity of fourteen layers and corresponds to each other up and down in position, the lower opening of the subpackage weighing box 9 on the upper layer is right opposite to the subpackage weighing box 9 on the lower layer, the lower opening of the subpackage weighing box 9 on the lower layer is opposite to the blanking funnel 6, and finally the noodles enter the subpackage station 2 from the bottom of the blanking funnel 6. The split charging weighing box 9 comprises a box body 91 (shown in fig. 6) with an upper end and a lower end both open, two opening plates 92 rotatably connected to the bottom end of the box body 91, and a linkage structure 93 for driving the two opening plates 92 to open and close.

As shown in fig. 4 and 5, one side of the upper opening of the box body 91 of the first layer split-charging weighing box 9 is communicated with the material pushing guide groove 10, three sides of the other side of the box body extend upwards and lean outwards to form a large opening, a mounting plate 94 is fixed on the outer wall of one side of the box body 91, the mounting plate 94 is connected with an opening and closing straight rod 95 and a linkage folding rod 96 in a rotating manner, one end of the opening and closing straight rod 95 is fixedly connected with the opening and closing plate 92 outside the box body 91, one end of the linkage folding rod 96 is fixedly connected with the opening and closing plate 92 inside the box body 91, the other end of the opening and closing straight rod 95 is connected with the other end of the linkage folding rod 96 through a connecting rod, and both ends of the connecting rod are connected in a rotating manner. Open and shut straight-bar 95 and the other end that the connecting rod rotates the one end of being connected and is higher than open and shut straight-bar 95, linkage folding rod 96 is obtuse angle form folding rod and the angle of buckling down, inboard opening and shutting plate 92 still rotates with linkage structure 93 and is connected, when linkage structure 93 drives inboard opening and shutting plate 92 upwards to rotate, inboard opening and shutting plate 92 drives linkage folding rod 96 and takes place to rotate, linkage folding rod 96 and the one end that the connecting rod rotates to be connected can drive the connecting rod downstream this moment, thereby the higher one end downstream of open and shut straight-bar 95, the warp of the other end of nature upwards, thereby two opening and shutting plate 92 keep away from each other, thereby the under shed of box body 91 has been opened, noodless drop to the partial shipment of lower floor in weighing box 9.

As for the linkage structure 93, as shown in fig. 4 and 5, it includes a horizontally disposed swinging rod 931, both ends of the swinging rod 931 are fixedly connected with swinging pieces 932, the swinging pieces 932 are connected with the inner opening plate 92 through a connecting rod, both ends of the connecting rod are hinged, one end of the swinging rod 931 is fixedly connected with a return spring 933, one end of the return spring 933 is hung on the swinging rod 931 and the other end is fixed on the frame 7, and the return spring 933 is preferably in a stretching state all the time. Meanwhile, the swinging rod 931 is further connected to a power member for driving the swinging rod 931 to move upward, and the power member may be a plurality of structures for realizing the upward movement of the swinging rod 931, such as a telescopic cylinder fixedly connected to the swinging rod 931. When the power component drives the swinging rod 931 to ascend, the swinging rod 931 is connected with the inner opening plate 92 in a rotating manner through the connecting rod, so that the inner opening plate 92 is driven to move backwards, and the action of the linkage folding rod 96 and the opening straight rod 95 is matched at the moment, so that the two opening plates 92 are separated from each other, and the lower opening of the box body 91 is opened. The arrangement of the return spring 933 is not only favorable for the timely return of the swinging rod 931, but also can keep the two split plates 92 in tight abutting.

The 9 structures of the partial shipment of lower floor of weighing box are the same with the partial shipment of first layer of weighing box 9, and the difference lies in installing the weight inductor on the partial shipment of second layer of weighing box 9, can weigh the noodless weight in every partial shipment of second layer of weighing box 9, and control system controls opening and close of every partial shipment of weighing box 9 according to the weight inductor. First layer partial shipment weighing box 9 can not open the open-close plate 92 of lower extreme again when having noodless among the second layer partial shipment weighing box 9, but after the noodless fell down the evacuation among the second layer partial shipment weighing box 9, the partial shipment of last one deck box 9 of weighing can be immediately opened immediately and fall into the partial shipment of second layer box 9 of weighing with noodless. Because the respective noodle weights in the first layer of the subpackaging and weighing boxes 9 are not measured and weighed, the weight of the noodles falling into the corresponding second layer of the subpackaging and weighing boxes 9 is different, but the weight of the noodles in each second layer of the subpackaging and weighing boxes 9 is recorded in the control system, so that the weight of a plurality of the subpackaging and weighing boxes 9 in the second layer can be rapidly selected by the control system to be superposed to the specified weight such as five kilograms or ten kilograms, because the number of the subpackaging and weighing boxes 9 in the second layer is fourteen, the weight of the noodles contained in each subpackaging and weighing box 9 can be uniformly designed according to the bagged weight of the product, the weight combination form required by each blanking can be completely met, the weight uniformity of the subpackaging of the noodles is improved, the noodle weighing boxes 9 waiting for the subpackaging and weighing boxes 9 to reach the rated weight like the traditional measuring device is not needed any more, and the efficiency is also greatly improved, as for the specific computer-side algorithm and control circuit connection in the control system, which are not within the scope of the present invention, the computer-side algorithm and corresponding control circuit capable of performing weight calculation in the prior art can be applied to the present scheme.

Meanwhile, in order to avoid the situation that too many noodles are stacked in the pushing guide groove 10, as shown in fig. 2 and 3, an infrared detection device 11 is installed above or on the side of the striker plate 104, whether too many noodles are stacked in the pushing guide groove 10 can be sensed, an alarm is timely given out, a worker is reminded to manually clean or adjust the noodles, the infrared sensing device is a common infrared sensor in the prior art and is connected with a buzzer, and the description is omitted.

Further, as shown in fig. 3 and 9, since there is a certain randomness when the noodles fall from the end of the conveyor 4 onto the conical turntable 8, it cannot be guaranteed that the fallen noodles are uniformly spread on the conical turntable 8, and therefore, a noodle dispersion adjusting device 12 is further installed above the conical turntable 8. The noodle dispersion adjusting device 12 comprises a fixing frame 121 fixed on the operating platform 5 and a plurality of adjusting baffles 122 rotatably connected on the fixing frame 121, the upper ends of the adjusting baffles 122 are sequentially abutted and enclosed into a circle, the enclosed circle is positioned under the end part of the conveyor belt 4, the size of the larger upper end and the smaller lower end of each adjusting baffle 122 is trapezoidal, an adjusting cylinder 123 for driving each adjusting baffle 122 to rotate is fixedly connected to the back of each adjusting baffle 122, and the adjusting baffles 122 can be mutually closed and separated through the respective adjusting cylinders 123.

As shown in fig. 9, the number of the adjusting baffles 122 in this embodiment is eight, and the eight adjusting baffles 122 are circumferentially distributed around the rotation axis of the conical turntable 8, the bottom end of the adjusting baffle 122 in the vertical state is lower than the bottom of the long and thin cone 81 on the conical turntable 8, and when the adjusting cylinder 123 pushes the adjusting baffles 122 to rotate, the bottom end of the adjusting baffle 122 can be pushed to abut against the long and thin cone 81 at most, so that when the noodles on the conical turntable 8 are unevenly distributed, the distribution direction of the noodles can be changed by adjusting the baffles 122. The adjusting baffle 122 may be an arc-shaped plate, or a folded plate as shown in this embodiment, two mounting pieces 1221 are fixed at the upper end of the adjusting baffle 122, a corresponding fixing piece 1222 extends downward on the fixing frame 121, the fixing piece 1222 is in pin joint with the mounting piece 1221, the fixing frame 121 fixes the adjusting cylinder 123 between the two fixing pieces 1222, the bottom end of the adjusting cylinder 123 extends downward, another mounting piece 1221 is fixed at the back of the bottom end of the adjusting baffle 122, and the mounting piece 1221 is also in rotational connection with the bottom end of the adjusting cylinder 123 through a pin.

After noodless fall from 4 upper ends of conveyer belt, pass the circle that the regulation plate washer 122 encloses and fall on circular cone carousel 8, through circular cone carousel 8 rotation and centrifugal action, noodless disperse to the partial shipment of first layer in weighing box 9, fall into the automatic weight calculation through the computer again in weighing box 9 of the partial shipment of second time, the partial shipment of a plurality of second layers of box 9 of weighing is controlled and is opened simultaneously, obtain a noodless that accord with the weight requirement, and get into automatic encapsulation station 3 through unloading funnel 6 downwards and encapsulate the operation.

As shown in fig. 2 and 8, the automatic sealing station 3 includes a film sealing machine 31, a hollow and upper and lower open blanking cylinder 32, the upper end of the blanking cylinder 32 is communicated with the bottom end of the blanking funnel 6, and the noodles slide from the blanking funnel 6 to the blanking cylinder 32. The film wrapping machine 31 includes a base frame 311, a transition plate 33 mounted on the base frame 311, and a sealing assembly 34 located below the transition plate 33. Wherein, install multichannel horizontal roller on the chassis 311, and the chassis 311 still installs the film of lapping in the side of keeping away from lower feed cylinder 32, and the film passes through cab apron 33 cladding on lower feed cylinder 32 after establishing multichannel roller.

As shown in fig. 2 and 8, the transition plate 33 is wrapped on the lower charging barrel 32, and a through seam 331 which is vertically penetrated is left at the abutted seam of two sides, the upper part of the transition plate 33 is folded in the direction close to the installation of the rolled film, the folding crease 332 of the transition plate 33 is an arc line which is wound around the lower charging barrel 32, two ends of the arc line are close to the through seam 331 and are lower in height, the middle part of the arc line is highest in height and is located on the other side of the lower charging barrel 32 opposite to the abutted seam, namely, the two ends of the arc line are lowest in height, and the middle part of the arc line is highest in height and is respectively located on two sides of the lower charging barrel 32 together with two ends of the arc line. The part of the transition plate 33 which is turned over along the crease is inclined downwards, the bottom end of the turned part is horizontally turned inwards, the folded line of the inwards turning is positioned obliquely above the last roller and is wider than the film, meanwhile, the width of the film is larger than the circumferential perimeter of the lower charging barrel 32, the film is tensioned by a plurality of rollers and then is transited to the turned part of the transition plate 33, and then the film bypasses the arc-shaped turned crease 332 of the transition plate 33 along the turned part and downwards enters the interior of the transition plate 33, and the lower half part of the transition plate 33 is coated outside the lower charging barrel 32, so that the film penetrates between the lower charging barrel 32 and the transition plate 33 and is coated on the lower charging barrel 32. Furthermore, the parts with the excessive width on the two sides of the film are all arranged in the through seam 331 of the transition plate 33 and abutted and jointed.

As shown in fig. 2 and 8, sealing assembly 34 includes the hot melt sealing machine 13 of vertical setting and the hot melt racking machine 14 of level setting, hot melt sealing machine 13 includes vertical setting in the fixed hot melt plate 18 and the hot melt plate 19 that move that lead to seam 331 both sides, be connected with the first cylinder that drives its horizontal motion and be close to or keep away from fixed hot melt plate 18 on the hot melt plate 19, the side of fixed hot melt plate 18 and the at least one of hot melt plate 19 sets up for the ohmic heating board, the excessive part of both sides width of film is vertical to be worn to establish between fixed hot melt plate 18 and the hot melt plate 19, heat the both sides of film when fixed hot melt plate 18 and hot melt plate 19 support tightly, thereby the mode through the hot melt has realized sealing of film side.

In order to make the film move downwards smoothly, the two sides of the lower charging barrel 32 are also provided with driving belts 15, each of the two driving belts 15 comprises a pair of belt wheels and a belt sleeved on the pair of belt wheels, one of the pair of belt wheels is connected with a driving motor, one side of each belt is tightly abutted against the side wall of the lower charging barrel 32, namely, is tightly abutted against the film coated on the lower charging barrel 32, and when the two driving motors on the two sides are started synchronously, one side of each belt abutted against the film moves downwards synchronously, so that the sealed film is driven to move downwards.

It is necessary, as shown in fig. 2 and 8, the film after sealing still needs to be bottomed and cut to become an independent sealed package bag, the hot melt racking machine 14 includes two horizontal moving hot melt plates 19 which are located right below the lower charging barrel 32, and the two moving hot melt plates 19 are both connected with a second cylinder, the two moving hot melt plates can be driven to move or separate synchronously and oppositely, and at least one of the two horizontal moving hot melt plates 19 is provided with an electric heating plate, when the film after sealing moves downwards and is arranged between the two moving hot melt plates 19 in a penetrating manner, the two moving hot melt plates 19 are close to and abut tightly, the film is fused from the bottom through heating hot melt, and the bottom sealing is performed, so that the film is separated into independent packages.

It should be noted that, as shown in fig. 2 and 8, in order to satisfy the requirement that the friction force between the belt and the lower charging barrel 32 can drive the film to move downwards, it is considered that the treatment for increasing the roughness of the lower charging barrel 32, such as surface grinding, rubberizing, etc., can be performed at the corresponding positions on both sides of the lower charging barrel 32. And downwardly extending straightening strips 16 are installed at two sides of the bottom of the lower charging barrel 32, the upper ends of the straightening strips 16 are fixedly welded on the bottom port of the lower charging barrel 32, and the lower ends of the straightening strips 16 are located right above the hot melting racking machine 14 and extend obliquely outwards. With the arrangement of the two straightening strips 16, when the film moves downwards to the lower part of the feed cylinder 32, two sides of the film can be stretched to be flat, and when the hot-melt racking machine 14 packages and cuts the first film, the back cover of the second film strip is also used, so that the wrinkle condition of the film generated during lamination hot melting is reduced, and when the noodles fall down, the whole film bag can be better filled.

On the other hand, as shown in fig. 2 and 8, since the two sides of the film are sealed together after being processed by the hot-melt sealing machine 13, but when being melted transversely by the subsequent hot-melt racking machine 14, the side seals of part of the film are fused and adhered to the film, so as to ensure that the vertical seal of each individually packaged film bag is adhered to the same side of the films at the upper and lower ends, an adhering guide plate 17 is further installed on the bottom frame 311, the adhering guide plate 17 is vertically arranged and is positioned right below the through seam 331 of the transition plate 33, the upper end is fixed on the bottom frame 311, and the lower end obliquely and downwardly extends out of the bottom end of the lower charging barrel 32 and abuts against the edge seal which is adhered after being sealed in the vertical direction of the film. As preferred, the base of attached baffle 17 is best for the horizontal slope setting, the one end on base pastes on the film promptly, the other end is kept away from the film a little bit, the base of attached baffle 17 and the interval between the banding of the vertical seal of film present gradual change trend like this, can be with the banding of department of sealing to one side guide, make the banding of the vertical seal of film orderly attached on the film, when carrying out subsequent hot melt racking machine 14 fusing and fall into independent package again, the banding of the vertical seal of film can laminate in the same one side at the upper and lower both ends of independent package, it is more neat to pack.

The working principle of the embodiment is as follows: the noodles are conveyed upwards to the end part from the conveyor belt 4 and fall through the multiple adjusting baffle plates 122 to fall onto the conical rotary table 8, are dispersed into the first layer of subpackaging weighing boxes 9 along with the rotation of the conical rotary table 8, the weight of the noodles in the first layer of subpackaging weighing boxes 9 randomly falls into the corresponding second layer of subpackaging weighing boxes 9, at the moment, the weight of the second layer of subpackaging weighing boxes 9 is measured, when the weight combination of the noodles in the subpackage weighing boxes 9 of the second layer reaches the weight of one bag of package, the corresponding second layer subpackaging weighing boxes 9 are opened simultaneously, the noodles fall into the blanking funnel 6 and slide into the blanking barrel 32, meanwhile, the coiled film roll is guided by a transition plate 33 and then is wrapped on the outer side of the lower charging barrel 32, and is processed by the hot melting sealing machine 13 and the hot melting racking machine 14 to form a bag-by-bag independent package, and finally the independent package is transported away.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a noodless partial shipment weighing system which characterized in that: the automatic weighing system comprises a feeding station (1) and a subpackaging station (2), wherein one end of the feeding station (1) is positioned right above the subpackaging station (2), the subpackaging station (2) comprises a dispersing device, a metering device communicated with the dispersing device and a discharging hopper (6) positioned below the metering device, the dispersing device is positioned right below the end part of the feeding station (1), the metering device comprises at least two layers of weighing units, at least the lowermost layer of weighing units is connected with a weight sensing device, and each weighing unit is also connected with a control system for controlling the on and off of each weighing unit according to the weight sensing device;

an automatic packaging station (3) is communicated with the lower part of the subpackaging station (2), the automatic packaging station (3) comprises a film packaging machine (31) and a hollow lower charging barrel (32) with an upper opening and a lower opening, the upper end of the lower charging barrel (32) is communicated with the bottom end of the lower charging barrel (6), noodles slide from the lower charging barrel (6) into the lower charging barrel (32), the film packaging machine (31) comprises a bottom frame (311), a transition plate (33) arranged on the bottom frame (311) and a sealing assembly (34) positioned below the transition plate (33), wherein a plurality of horizontal rollers are arranged on the bottom frame (311), a coiled film is further arranged on one side, away from the lower charging barrel (32), of the bottom frame (311), and the film is wrapped on the lower charging barrel (32) through the transition plate (33) after being wound by the plurality of rollers;

the sealing component (34) comprises a vertically arranged hot melt sealing machine (13) and a horizontally arranged hot melt racking machine (14),

the hot-melt sealing machine (13) comprises a fixed hot-melt plate (18) and a movable hot-melt plate (19) which are vertically arranged, the movable hot-melt plate (19) is connected with a first cylinder which drives the movable hot-melt plate to horizontally move close to or far away from the fixed hot-melt plate (18), the side surface of at least one of the fixed hot-melt plate (18) and the movable hot-melt plate (19) is provided with an electrifying heating plate, the parts with excessive width on the two sides of the film are vertically arranged between the fixed hot-melt plate (18) and the movable hot-melt plate (19) in a penetrating way, and when the fixed hot-melt plate (18) and the movable hot-melt plate (19) are abutted tightly, the two sides of the film are heated, so that the sealing of the side edge of the film is realized in a hot-melt mode;

the hot melting racking machine (14) comprises two horizontal moving hot melting plates (19) which are positioned right below the lower charging barrel (32), the two moving hot melting plates (19) are connected with second cylinders which can drive the two moving hot melting plates to synchronously move or separate in opposite directions, at least one of the two horizontal moving hot melting plates (19) is provided with an electric heating plate, when a sealed film moves downwards and penetrates between the two moving hot melting plates (19), the two moving hot melting plates (19) are close to and abut against each other at the moment, and the film is fused from the two moving hot melting plates and sealed by heating hot melting, so that the film is separated into individual packages;

still install noodless dispersion adjusting device (12) above circular cone carousel (8), noodless dispersion adjusting device (12) are including fixing mount (121) on operation platform (5), rotate multi-disc regulation plate washer (122) of connecting on mount (121), the upper end of multi-disc regulation plate washer (122) is adjoined in proper order and is enclosed and establish into the circle, and the circle that encloses is in under the tip of conveyer belt (4), the great lower part size of the big lower part size of upper end size of regulation plate washer (122) is less trapezoidal, the equal fixedly connected with in back of every regulation plate washer (122) drives it and carries out pivoted adjusting cylinder (123), a plurality of regulation plate washers (122) can realize drawing close each other and separate through respective adjusting cylinder (123).

2. A noodle subpackaging and weighing system according to claim 1, wherein: partial shipment station (2) still include frame (7), the partial shipment be for rotate connect in circular cone carousel (8) on frame (7), the awl point of circular cone carousel (8) is located under material loading station (1) tip, just the cover is equipped with thin and long circular cone (81) that the tapering is greater than circular cone carousel (8) on the awl point of circular cone carousel (8).

3. A noodle subpackaging and weighing system according to claim 2, wherein: still the level is equipped with the multichannel that corresponds with the superiors and weighs the unit and pushes away material guide slot (10) on frame (7), multichannel it is located to push away material guide slot (10) the below of circular cone carousel (8) and follow the circumference interval on circular cone carousel (8) base is evenly laid, it has horizontally helical push rod (101) to push away the material guide slot (10) internal rotation, the horizontal end one end opening that pushes away material guide slot (10) and with weigh the unit intercommunication.

4. A noodle subpackaging and weighing system according to claim 1, wherein: weigh unit for the partial shipment box (9) of weighing, the partial shipment box (9) of weighing includes upper and lower open-ended box body (91), rotates two open-close plates (92), drive two of connecting in box body (91) bottom both sides open-close plate (92) carry out linkage structure (93) that open and shut, linkage structure (93) and control system electric connection.

5. A noodle subpackaging and weighing system according to claim 4, wherein: rotate on a pair of lateral wall of box body (91) and be connected with straight-bar (95) that open and shut and linkage folding rod (96), open and shut straight-bar (95) and one slice open and shut board (92) fixed connection, linkage folding rod (96) and another piece open and shut board (92) fixed connection, just the linkage folding rod (96) one end with the tip of straight-bar (95) that opens and shuts rotates the connection, the linkage folding rod (96) the other end with linkage structure (93) are connected.

6. A noodle subpackaging and weighing system according to claim 5, wherein: linkage structure (93) include a horizontal swinging arms (931), with both ends fixed connection's swinging pieces (932) of swinging arms (931), drive swinging arms (931) up-and-down motion's power spare, swinging pieces (932) with linkage folding rod (96) rotate and are connected.

7. A noodle subpackaging and weighing system according to claim 6, wherein: the linkage structure (93) further comprises a return spring (933), one end of the return spring (933) is fixed on the rack (7), and the other end of the return spring (933) is fixedly connected to the swinging piece (932).

8. A noodle subpackaging and weighing system according to claim 1, wherein: and a vertical partition plate (102) is arranged between every two adjacent weighing units, a rotating roller (103) which is horizontally arranged is rotatably connected to the partition plate (102), and the setting direction of the rotating roller (103) is along the circumferential direction of the dispersing device.