CN114056614B - Automatic weighing bagging machine for flour processing - Google Patents
Automatic weighing bagging machine for flour processing Download PDFInfo
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- CN114056614B CN114056614B CN202111427496.7A CN202111427496A CN114056614B CN 114056614 B CN114056614 B CN 114056614B CN 202111427496 A CN202111427496 A CN 202111427496A CN 114056614 B CN114056614 B CN 114056614B
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- Prior art keywords
- blanking
- bag
- flour
- cylinder
- conveying
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
- B65B1/08—Methods of, or means for, filling the material into the containers or receptacles by vibratory feeders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
- B65B1/30—Devices or methods for controlling or determining the quantity or quality or the material fed or filled
- B65B1/32—Devices or methods for controlling or determining the quantity or quality or the material fed or filled by weighing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The invention relates to an automatic weighing bagging machine for flour processing, which comprises a supporting box, wherein an outer feeding hopper is arranged on one side of the top of the supporting box, a conveying cylinder is arranged on the lower side of the outer feeding hopper, a blanking cylinder for quantitatively conveying flour is arranged on the lower side of the output end of the conveying cylinder and communicated with the conveying cylinder, a quantitative blanking assembly is arranged on the top of the inner side of the blanking cylinder, a weight measuring and conveying assembly is arranged at the bottom of the inner side of the blanking cylinder, a bag clamping frame for clamping flour bags and enabling the flour bags to be stable when the flour bags are contained is arranged on the lower portion of one side, close to the blanking cylinder, of the supporting box, two groups of suckers for vacuum suction of the side faces of a packaging bag are arranged in the supporting box, the weight of the flour in the blanking cylinder is detected through the weight measuring and conveying assembly, the quantity of the flour falling into the blanking cylinder is controlled through the quantitative blanking assembly, and a bag clamping electric push rod is matched with a bag drawing sheet to support the bag opening of the packaging bag, so that the weight of the flour in the packaging bag is accurately consistent with the set weight.
Description
Technical Field
The invention relates to the technical field of packaging equipment, in particular to an automatic weighing bagging machine for flour processing.
Background
In the flour production, the staff often uses the manual work to pack the flour, but this has wasted a large amount of manpower and materials and work efficiency is low, and the staff later weighs and packs the flour through the sack filling machine as shown in fig. 1, and in the use, this sack filling machine's work efficiency is low, and the flour quality of splendid attire can not accurately keep unanimous with the flour quality of settlement.
The patent document with the publication number of CN109305411A discloses a flour processing machinery flour automatic weighing bagging apparatus, work box bottom four corners all is provided with the landing leg, work box bottom is provided with the weighing device, the weighing device top is provided with the platform of weighing, the platform left side of weighing is provided with the baffle, baffle left side fixedly connected with light aluminium pole, aluminium pole top in close contact with in taking the notched rubber wheel, work box left side fixedly connected motor case, the inboard bottom of motor case is connected with synchronous machine, the inboard top of motor case is connected with the converter, synchronous machine power take off end is connected with the rubber wheel, the motor case top is provided with the control box, the platform right side of weighing is connected with the discharge gate.
The automatic weighing bagging machine for flour processing usually uses the solenoid valve to control opening and closing of flour transportation process in the use, but flour can be nimble freely and accurately by solenoid valve control flow and delivery volume owing to liquid such as water or gas not in the transportation process, often lead to the flour of carrying can't keep unanimous with the quality of settlement, when the bagging-off, often carry out the bagging-off by the manual work, cause the waste of manpower, often cause flour can't accurately load into the wrapping-off because the butt joint is inaccurate when the machinery is bagged.
Disclosure of Invention
The invention aims to solve the problems and the defects, and provides an automatic weighing bagging machine for flour processing, which improves the overall working efficiency.
The technical problem solved by the invention is as follows:
(1) The flour conveyed by the existing automatic weighing bagging machine for flour processing cannot accurately control the weight of the flour;
(2) When the existing automatic weighing bagging machine for flour processing bags, bags are often sleeved manually, so that a great deal of manpower is wasted;
(3) The existing automatic weighing bagging machine for flour processing often causes that flour cannot be accurately loaded into a packaging bag due to inaccurate butt joint when the bag is mechanically sleeved.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a sack filling machine of automatic weighing for flour processing, including supporting box, outer feeder hopper is installed to supporting box's top one side, a transport section of thick bamboo is installed to the downside of outer feeder hopper, the output downside installation and the intercommunication of transport section of thick bamboo have and are used for the blanking section of thick bamboo of carrying flour ration, quantitative blanking subassembly is installed at the inboard top of blanking section of thick bamboo, the defeated material subassembly of check weighing is installed to the inboard bottom of blanking section of thick bamboo, one side lower part that the supporting box is close to the blanking section of thick bamboo is installed and is used for centre gripping flour bag and make its double-layered bag frame that keeps stable when splendid attire flour, the internally mounted of supporting box has two sets of sucking discs that are used for vacuum suction packaging bag side, the supporting box has been seted up out the sack near the side middle part that presss from both sides the bag frame, sucking disc and double-layered bag frame are located the left and right sides of play sack.
As a further scheme of the invention, an inner feed hopper is arranged in the outer feed hopper, a plurality of oscillating motors which are uniformly distributed at equal angles are arranged between the outer feed hopper and the inner feed hopper, and the lower end of the inner feed hopper is communicated with the peripheral side wall of the conveying cylinder through a corrugated cylinder.
As a further scheme of the invention, a vertical electric push rod is arranged in the middle of the inner side of the supporting box, a horizontal electric push rod is arranged at the output end of the vertical electric push rod, and the output end of the horizontal electric push rod is connected with the two groups of suckers through an inclined strut.
As a further scheme of the invention, a vacuum machine communicated with a sucker is arranged at the lower side of the inside of the supporting box close to the horizontal electric push rod, and a bag containing plate used for receiving a plurality of stacked packaging bags is arranged at the bottom side of the inside of the supporting box.
According to a further scheme of the bag clamping device, the upper end of a bag clamping frame is connected with a supporting box through a first power roller, two bag drawing rods are mounted in the middle of the bag clamping frame, a fork-shaped frame is mounted between the bag drawing rods and the bag clamping frame, mounting grooves are formed in the two sides of the bag clamping frame respectively, supporting sliding blocks are connected in the mounting grooves in a sliding mode, a pair of bag drawing cylinders are mounted between the two supporting sliding blocks on each side, and the telescopic ends of the bag drawing cylinders are fixedly connected with the side faces of the supporting sliding blocks.
As a further scheme of the invention, bag-holding pieces for opening the bag openings of the packaging bags are respectively arranged in the middle of one side of each bag-holding rod close to the bag outlet opening, bag-opening pieces fixedly connected to the side surfaces of the bag-holding rods are respectively arranged on the two sides of each bag-holding piece, and a bag-clamping electric push rod is arranged on one side of each bag-holding rod close to the bag-holding piece.
As a further scheme of the invention, the quantitative blanking assembly comprises a support ring and a plurality of limiting blocking pieces, the upper ends of the limiting blocking pieces are respectively and rotatably connected with the outer surface of the lower end of the support ring, and a positioning electric push rod is arranged on the side surface of one of the limiting blocking pieces.
As a further scheme of the invention, the weight measuring and conveying component comprises a weight measuring cylinder arranged at the lower end of the weight dropping cylinder, a blanking motor is arranged on the peripheral side surface of the weight measuring cylinder, the lower end of the weight dropping cylinder is fixedly connected with a support ring, and a plurality of pressure sensors which are uniformly distributed at equal angles are arranged between the support ring and the weight measuring cylinder.
As a further scheme of the invention, an installation barrel is installed inside the lower end of the weight measuring barrel, two symmetrically-arranged blanking baffles are rotatably connected to the inner side of the installation barrel, and a connecting rotating rod on one side of one of the blanking baffles sequentially penetrates through the side walls of the installation barrel and the weight measuring barrel and extends out of the outer surface of the weight measuring barrel.
As a further scheme of the invention, a laser indicating probe is arranged on one side of each sucker close to the bag outlet, a laser receiving probe is arranged at a corresponding position of the bag containing rod close to the sucker, and the laser indicating probes are in one-to-one correspondence with the laser receiving probes.
The invention has the beneficial effects that:
(1) The flour conveyed is contained in the inner feed hopper, the flour is conveyed into the conveying cylinder through the corrugated cylinder, the flour is conveyed into the blanking cylinder through the conveying cylinder, the inner feed hopper continuously oscillates in the vertical direction under the oscillation of the oscillating motor, so that the flour keeps an oscillation state, the flour is prevented from caking or condensing on the inner side wall of the inner feed hopper in the conveying process, the quantitative blanking component, the weight measuring and conveying component and the blanking cylinder are matched, the conveying motor rotates the conveying auger, the conveying auger is matched with the conveying cylinder to convey the flour to the upper end of the blanking cylinder, then the weight of the flour in the blanking cylinder is detected through the weight measuring and conveying component, the quantity of the flour falling into the blanking cylinder is controlled through the quantitative blanking component, the turning angle of the limiting baffle is controlled through the extension of the positioning electric push rod, and the transmission gears meshed with each other in the gear box, the automatic flour feeding device is characterized in that a limiting blocking piece connected with a positioning electric push rod drives other limiting blocking pieces to simultaneously turn over at the same angle while turning over, so that the size of a blanking port surrounded by a plurality of limiting blocking pieces is controlled, the blanking quantity and blanking speed of flour are further controlled, when a weight measuring and conveying assembly measures that the weight of the flour in a blanking barrel reaches a set weight, a conveying motor is suspended, and the positioning electric push rod is extended to enable the side edges of the limiting blocking pieces to be mutually abutted and gathered together, so that the upper end of the blanking barrel is sealed, redundant flour is prevented from falling into the blanking barrel, and when the weight is close to the set weight, the positioning electric push rod is kept in an extending state, pushes the limiting blocking pieces upwards, the size of the blanking port is reduced, the blanking speed of the flour is reduced, the weight of the flour in the blanking barrel is controlled more accurately, and the cost is controlled accurately;
(2) Opening the box door, placing a plurality of stacked packaging bags on the bag containing plate through the bag feeding opening, enabling the bag containing plate to move downwards along with the increase of the number of the packaging bags, limiting different packaging bags through a parallel and level push plate when placing the packaging bags, enabling the end parts of the packaging bags to be kept parallel and level when stacking, enabling the bag containing plate to be stably kept parallel and level with the middle part of the bag outlet under the support of the supporting spring in an initial state, enabling the uppermost packaging bag to be parallel and level with the middle part of the bag outlet under the pressure of a plurality of layers of packaging bags, then enabling the vertical electric push rod to move downwards to enable the sucking discs to approach the uppermost packaging bags, enabling the sucking discs to move towards the bag outlet through the horizontal electric push rod, enabling the sucking discs to be close to the side surfaces of the openings of the packaging bags on the uppermost layer, then starting a vacuum machine to enable the two groups of sucking discs to be respectively sucked up the side surfaces of the openings of the packaging bags on the uppermost layer, then the vertical electric push rod is contracted and the horizontal electric push rod is extended, when the sucker sucks up the packaging bag and conveys the packaging bag to the bag clamping frame, the laser receiving probe and the laser indicating probe are mutually matched so as to ensure that the bag opening of the packaging bag is butted with the bag containing piece, so that the bag containing piece accurately props up the bag opening of the packaging bag and clamps the packaging bag, the bag opening of the packaging bag is accurately wound on the periphery of the charging barrel after the bag clamping frame is rotated by the first power roller, then the bag clamping frame is turned over to be in a horizontal state, the second power roller rotates the supporting clamp so as to ensure that the supporting clamp is clamped with the side edge of the bag clamping frame, so that the bag clamping frame is kept stable by the first power roller and the supporting clamp, the opening of the packaging bag is propped open by the bag clamping frame, the bag clamping electric push rod is matched with the bag containing piece, when the bag containing piece props up the bag opening of the packaging bag, the bag clamping electric push rod is extended to clamp the packaging bag together with the bag containing piece, the packaging bag is prevented from loosening from the bag clamping frame;
(3) The quantitative blanking component gradually reduces the opening size of a blanking port, gradually reduces the blanking speed and finally reaches the set weight, then the blanking motor reversely rotates, the blanking baffles on two sides are horizontally rotated to be in a vertical state, the flour falls into a packaging bag clamped by a bag clamping frame, and the weight of the flour in the packaging bag is accurately kept consistent with the set weight.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the support box of the present invention;
FIG. 4 is a schematic view of the overall structure of the chuck of the present invention;
FIG. 5 is a schematic view of the internal structure of the bag holder according to the present invention;
FIG. 6 is a schematic view of the overall structure of the quantitative blanking assembly of the present invention;
FIG. 7 is a schematic plan view of the quantitative blanking assembly of the present invention;
FIG. 8 is a top view of the internal structure of the weight measuring transport assembly of the present invention;
FIG. 9 is a side view of the internal structure of the weight measuring transport assembly of the present invention;
in the figure: 1. a support box; 2. an outer feed hopper; 3. a delivery cartridge; 4. a conveying motor; 5. a discharging barrel; 6. a bag clamping frame; 7. a weight measuring cylinder; 8. an inner feed hopper; 9. an oscillating motor; 10. a bellows; 11. conveying the auger; 12. a first power roller; 13. a second power roller; 14. a support clip; 15. a vertical electric push rod; 16. a horizontal electric push rod; 17. an oblique bracket; 18. a suction cup; 19. a vacuum machine; 20. a bag containing plate; 21. a laser indication probe; 22. a support spring; 23. a push plate is leveled; 24. leveling the screw rod; 25. a bag drawing rod; 26. a fork-shaped frame; 27. a support slide block; 28. a bag-drawing cylinder; 29. supporting the sliding rod; 30. a bag piece is included; 31. a bag clamping electric push rod; 32. a laser receiving probe; 33. a support ring; 34. positioning the electric push rod; 35. a limiting baffle sheet; 36. a gear box; 37. a support ring; 38. a pressure sensor; 39. a bellows; 40. mounting the cylinder; 41. a blanking baffle; 42. a linkage gear; 43. a blanking motor; 44. a gear cavity; 45. a transmission gear.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, characteristics and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
Please refer to fig. 2-9: the utility model provides a sack filling machine of automatic weighing for flour processing, including supporting box 1, supporting box 1's top one side is installed and is used for accepting the outer feeder hopper 2 of flour, a conveyer cylinder 3 is installed to the downside of outer feeder hopper 2, the output downside installation and the intercommunication of conveyer cylinder 3 have a blanking section of thick bamboo 5 that is used for carrying the flour ration, quantitative blanking subassembly is installed at the inboard top of blanking section of thick bamboo 5, the defeated material subassembly of check weighing is installed to the inboard bottom of blanking section of thick bamboo 5, supporting box 1 is close to one side lower part of blanking section of thick bamboo 5 and is installed and be used for centre gripping flour bag and make its bag holder 6 that keeps stable when splendid attire flour, supporting box 1's internally mounted has two sets of sucking discs 18 that are used for vacuum suction packing bag side, supporting box 1 has seted up out the sack near the side middle part of bag holder 6, sucking discs 18 and bag holder 6 are located the left and right sides of play sack.
The internally mounted of outer feeder hopper 2 has interior feeder hopper 8, the support bulge loop is all installed at the periphery top of interior feeder hopper 8 and the inside wall middle part of outer feeder hopper 2, the support bulge loop of outer feeder hopper 2 and the lateral wall sliding connection of interior feeder hopper 8, the support bulge loop of interior feeder hopper 8 and the inside wall sliding connection of outer feeder hopper 2, install a plurality of oscillating motor 9 that is the equal angle evenly distributed between the support bulge loop of outer feeder hopper 2 and the support bulge loop of interior feeder hopper 8, oscillating motor 9 is used for carrying out the ascending vibration of vertical side to interior feeder hopper 8, the lower extreme of interior feeder hopper 8 is linked together through corrugated tube 10 and the peripheral wall of conveyer tube 3, the flour of carrying through interior feeder hopper 8 during the use, and carry the flour to conveyer tube 3 through corrugated tube 10, carry the feed cylinder 5 that falls through conveyer tube 3, under the vibration of oscillating motor 9, interior feeder hopper 8 vibrates in vertical direction in succession, thereby make flour keep the oscillation state, prevent that flour from agglomerating or condense on the inside wall of inner feeder hopper 8 in transportation process.
A vertical electric push rod 15 is arranged in the middle of the inner side of the support box 1, the output end of the vertical electric push rod 15 faces downwards vertically, a horizontal electric push rod 16 is arranged at the output end of the vertical electric push rod 15, the vertical electric push rod 15 is perpendicular to the horizontal electric push rod 16, the output end of the horizontal electric push rod 16 is connected with two groups of suckers 18 through an inclined support frame 17, a vacuum machine 19 communicated with the suckers 18 is arranged in the support box 1 and close to the lower side of the horizontal electric push rod 16, a bag containing plate 20 used for containing a plurality of stacked packaging bags is arranged on the bottom side of the interior of the support box 1, a plurality of support springs 22 which are uniformly distributed in an array are arranged between the bottom of the bag containing plate 20 and the support box 1, a leveling push plate 23 is arranged on one side of the interior of the support box 1 close to the bag containing plate 20, a leveling screw rod 24 is arranged on one side of the support box 1 close to the leveling push plate 23 in a penetrating manner, the leveling screw rod 24 is stably arranged on the support box 1 through the support box through a support screw cylinder, the leveling screw rod 24 is respectively in threaded connection with the support cylinder and the support box 1, one side of the support cylinder and the support box 1, one end of the leveling push plate 23 is rotatably connected with the leveling push plate, a rotary table, the other side of the support box 24 is fixedly connected with a turntable, and the support box 1, and the bag containing plate 20 is provided with a bag feeding port of the support box;
when the flour packaging bag is used, the box door is opened, a plurality of stacked packaging bags are placed on the bag containing plate 20 through the bag conveying opening, along with the increase of the number of the packaging bags, the bag containing plate 20 is moved downwards due to the contraction of the supporting spring 22, when the packaging bags are placed, different packaging bags are limited through the leveling push plate 23, the end portions of the packaging bags are kept level when the packaging bags are stacked, the bag containing plate 20 is kept stably level with the middle portion of the bag outlet under the support of the supporting spring 22 in an initial state, then the uppermost packaging bag is level with the middle portion of the bag outlet under the pressure of a plurality of layers of packaging bags, the vertical electric push rod 15 moves downwards to move the horizontal electric push rod 16 so as to enable the suction cup 18 to approach the uppermost packaging bag, the horizontal electric push rod 16 moves towards the bag outlet, so that the suction cup 18 is opposite to the side face of the opening of the uppermost packaging bag, then the vacuum machine 19 is started, the two groups of suction cups 18 are respectively sucked to the side faces of the uppermost packaging bag opening of the uppermost packaging bag, then the vertical electric push rod 15 is contracted and stretches the horizontal electric push rod 16 to convey the uppermost layer to the uppermost packaging bag clamping frame 6, the uppermost layer to convey the uppermost layer to the packaging bags through the bag outlet and the bag clamping frame 6, the flour is overturned to convey the flour into the flour, and the flour conveying frame 5, and the packaging bags.
The upper end of a bag clamping frame 6 is connected with a supporting box 1 through a first power roller 12, the bag clamping frame 6 is vertically and horizontally overturned on one side of the supporting box 1 through the rotation of the first power roller 12, two bag drawing rods 25 are arranged in the middle of the bag clamping frame 6, a fork-shaped frame 26 is arranged between the bag drawing rods 25 and the bag clamping frame 6, mounting grooves are formed in two sides of the bag clamping frame 6, supporting sliding blocks 27 are connected in the mounting grooves in a sliding manner, a pair of bag drawing cylinders 28 which are symmetrically arranged and are connected with the tail portions are arranged between the two supporting sliding blocks 27 on each side, the telescopic end of each bag drawing cylinder 28 is fixedly connected with the side surface of the corresponding supporting sliding block 27, a supporting sliding rod 29 penetrating through the corresponding supporting sliding block 27 is arranged in each mounting groove, the supporting sliding rods 29 are connected with the corresponding supporting sliding blocks 27, each pair of the supporting sliding blocks 27 are respectively connected with two ends of one side of the fork-shaped frame 26 in a rotating manner, the both ends of 26 opposite sides of forked frame respectively with draw together the side sliding connection of bag pole 25, two draw together that bag pole 25 is close to one side middle part of going out the sack and all install the bag piece 30 that draws together that is used for strutting the wrapping bag sack, and two draw together bag piece 30 and draw together also mutual butt when two draw together bag pole 25 mutual butt, two draw together that the both sides of bag piece 30 all are provided with fixed connection and draw together the bag piece of bag pole 25 side, and four draw the bag piece to be used for strutting the sack four corners of wrapping bag and conveniently accept flour, draw together and be close to the one side of drawing together bag piece 30 on the bag pole 25 and install double-layered bag electric putter 31, double-layered bag electric putter 31 cooperatees with drawing together bag piece 30, draw together bag piece 30 and prop up the back, double-layered bag electric putter 31 extends, with draw together bag piece 30 and carry out the centre gripping to the wrapping bag jointly, prevent that the wrapping bag from taking off from pressing from the pine on bag holder 6.
The quantitative blanking assembly comprises a support ring 33 and limiting blocking pieces 35, the upper ends of a plurality of limiting blocking pieces 35 are respectively rotatably connected with the outer surface of the lower end of the support ring 33, in the embodiment, four groups of limiting blocking pieces 35 are selected, a gear box 36 is installed on the outer surface of the lower end of the support ring 33 between the upper ends of the adjacent limiting blocking pieces 35, a rotating shaft for rotating the upper end of each limiting blocking piece 35 penetrates through the side wall of the gear box 36, two ends of the rotating shaft of each limiting blocking piece 35 are fixedly sleeved with a transmission gear 45, the transmission gear 45 is arranged in the gear box 36, the two transmission gears 45 in the gear box 36 are mutually meshed, a positioning electric push rod 34 is installed on the side surface of one limiting blocking piece 35, one end of the positioning electric push rod 34 is rotatably connected with the side surface of the limiting blocking piece 35, the other end of the positioning electric push rod 34 is rotatably connected with the side wall of the blanking barrel 5, a conveying motor 4 is arranged on one side of the conveying barrel 3, a conveying auger 11 is arranged in the conveying barrel 3, and a rotating shaft of the conveying auger 11 penetrates through the side wall of the conveying barrel 3 and is fixedly connected with the end part of a driving shaft of the conveying motor 4;
when the quantitative blanking assembly is used, the weight measuring and conveying assembly and the blanking barrel 5 are matched, the conveying auger 11 is rotated by the conveying motor 4, flour is conveyed to the upper end of the blanking barrel 5 by matching the conveying auger 11 with the conveying barrel 3, then the weight of the flour in the blanking barrel 5 is detected by the weight measuring and conveying assembly, the quantity of the flour falling into the blanking barrel 5 is controlled by the quantitative blanking assembly, the turnover angle of the limiting baffle 35 is controlled by the stretching of the positioning electric push rod 34, the transmission gears 45 which are meshed with each other in the gear box 36 are used for driving other limiting baffles 35 to turn over at the same time while the limiting baffle 35 connected with the positioning electric push rod 34 is turned over, so that the size of a blanking port surrounded by a plurality of limiting baffles 35 is controlled, the blanking quantity and the blanking speed of the flour are controlled, when the weight of the flour in the blanking barrel 5 reaches the set weight, the conveying motor 4 is suspended, the positioning electric push rod 34 is extended, the side edges of the limiting baffles 35 are mutually and gathered together, thereby the upper end of the blanking barrel 5 is sealed, the excessive flour is prevented from falling into the hopper 5, and the weight of the blanking barrel is kept close to the set weight, and the size of the flour is accurately controlled, thereby, and the size of the flour is reduced.
The weight measuring and conveying component comprises a weight measuring cylinder 7 arranged at the lower end of a blanking cylinder 5, the upper end of the weight measuring cylinder 7 is sleeved on the periphery of the lower end of the blanking cylinder 5 in a sliding manner, a blanking motor 43 is arranged on the side surface of the periphery of the weight measuring cylinder 7, a support ring 37 is fixedly connected to the lower end of the blanking cylinder 5, the side surface of the periphery of the support ring 37 is connected with the inner side wall of the blanking cylinder 5 in a sliding manner, a plurality of pressure sensors 38 which are uniformly distributed at equal angles are arranged on the outer surface of the upper end of the support ring 37, the upper end of each pressure sensor 38 is fixedly connected with the inner side wall of the upper part of the weight measuring cylinder 7, an installation cylinder 40 is arranged in the lower end of the installation cylinder 40 through a corrugated pipe 39, two symmetrically arranged blanking baffles 41 are rotatably connected to the inner side of the installation cylinder 40, the blanking baffles 41 are semicircular and arc-shaped at the arc-shaped edges, two sides of the blanking baffles 41 are fixedly connected with rotating rods, the connecting rotating rods penetrate through the side wall of the installation cylinder 40, mutually meshed linkage gears 42 are fixedly sleeved on the end parts of the connection rotating rods, a linkage gear cavity 44 matched with the installation cylinder 40, one side wall of the blanking cylinder 41, one side wall of the blanking cylinder is provided with a power cover for covering the blanking cylinder 7, and the blanking motor 43, and the connection baffle 41 is arranged on the outer surface of the blanking cylinder, and the blanking cylinder 7, and the connection baffle 41, and the connection of the blanking cylinder is provided with a power supply power for the blanking cylinder 7;
during the use, the weight measuring material conveying component is matched with the quantitative blanking component, the blanking baffle 41 on one side is rotated by the blanking motor 43 in the initial state, the blanking baffle 41 on the other side is driven to rotate by the meshing of the linkage gear 42, the output end of the blanking barrel 5 is sealed by the blanking baffle 41, when the quantitative blanking component controls the blanking speed of flour, the instant weight of the flour falling on the blanking baffle 41 is detected by the pressure sensor 38, the instant weight of the flour gradually approaches the set weight, the opening size of the blanking port is gradually reduced by the quantitative blanking component, the blanking speed is gradually reduced, the set weight is finally reached, then the blanking motor 43 reversely rotates, the blanking baffles 41 on two sides are enabled to be in a vertical state by horizontal rotation, and the flour falls into a packaging bag clamped by the bag clamping frame 6.
Every sucking disc 18 all installs laser pointer probe 21 near the one side of going out the sack, draw together bag pole 25 and install laser receiving probe 32 near the corresponding position of sucking disc 18, laser pointer probe 21 and laser receiving probe 32 one-to-one, when sucking disc 18 sucked up the wrapping bag and carried to pressing from both sides bag frame 6, thereby laser receiving probe 32 and laser pointer probe 21 mutually support and make the sack of wrapping bag with draw together bag piece 30 and dock mutually, thereby make and draw together bag piece 30 and prop the sack of wrapping bag and live the wrapping bag centre gripping, thereby make the sack of wrapping bag accurately around the periphery that falls feed cylinder 5 behind the rotation of pressing from both sides bag frame 6 at first power roller 12.
The fixed backup pad that has cup jointed in middle part periphery of feed cylinder 5 falls, the backup pad keeps the level, the one end fixed connection of backup pad is in the side of supporting box 1, second power roller 13 is installed to the other end downside of backup pad, the periphery downside fixedly connected with of second power roller 13 supports and presss from both sides 14, after pressing from both sides bag frame 6 to the level by vertical upset under the rotation of first power roller 12, second power roller 13 rotates and supports and presss from both sides 14, make support press from both sides 14 and press from both sides the side looks joint of bag frame 6, thereby press from both sides bag frame 6 through first power roller 12 and support and keep steadily with 14 messenger bag frame 6.
In the using process of the invention, conveyed flour is contained by the inner feed hopper 8, the flour is conveyed into the conveying cylinder 3 by the corrugated cylinder 10 and conveyed into the charging barrel 5 by the conveying cylinder 3, the inner feed hopper 8 continuously oscillates in the vertical direction under the oscillation of the oscillating motor 9, so that the flour keeps an oscillating state, the flour is prevented from caking or condensing on the inner side wall of the inner feed hopper 8 in the conveying process, the quantitative charging component, the weight measurement material conveying component and the charging barrel 5 are matched, the conveying auger 11 is rotated by the conveying motor 4, the flour is conveyed to the upper end of the charging barrel 5 by the matching of the conveying auger 11 and the conveying cylinder 3, then the weight of the flour in the charging barrel 5 is detected by the weight measurement material conveying component, the quantity of the flour falling in the charging barrel 5 is controlled by the quantitative charging component, and the turning angle of the limit baffle 35 is controlled by the extension and retraction of the positioning electric push rod 34, the limiting blocking pieces 35 connected with the positioning electric push rods 34 drive other limiting blocking pieces 35 to simultaneously turn over the same angle through transmission gears 45 meshed with each other in the gear box 36, so that the size of a blanking port surrounded by a plurality of limiting blocking pieces 35 is controlled, the blanking quantity and the blanking speed of flour are further controlled, when the weight of the flour in the blanking barrel 5 measured by the weight measuring and conveying assembly reaches a set weight, the conveying motor 4 is suspended, the positioning electric push rods 34 are extended, the side edges of the limiting blocking pieces 35 are mutually abutted and gathered together, the upper end of the blanking barrel 5 is sealed, redundant flour is prevented from falling into the blanking barrel 5, and when the weight is close to the set weight, the positioning electric push rods 34 keep the extended state, the limiting blocking pieces 35 are pushed upwards, the size of the blanking port is reduced, and the blanking speed of the flour is reduced;
opening the box door, placing a plurality of stacked packaging bags on the bag containing plate 20 through the bag opening, as the number of the packaging bags increases, the supporting spring 22 contracts to make the bag containing plate 20 move downwards, when placing the packaging bags, the different packaging bags are limited by the parallel pushing plate 23, so that the end parts of the packaging bags are kept parallel and level when stacking, the bag containing plate 20 is kept stably parallel and level with the middle part of the bag outlet under the support of the supporting spring 22 in the initial state, then under the pressure of a plurality of layers of packaging bags, the uppermost packaging bag is parallel and level with the middle part of the bag outlet, the vertical electric push rod 15 moves downwards to make the suction cup 18 approach the uppermost packaging bag, the suction cup 18 moves towards the bag outlet through the horizontal electric push rod 16 to make the suction cup 18 and the side of the opening of the uppermost packaging bag, then the vacuum machine 19 is started to make the two groups of suction cups 18 respectively suck up the side of the opening of the uppermost packaging bag, then the vertical electric push rod 15 is contracted and the horizontal electric push rod 16 is extended, when the laser receiving probe 32 and the packaging bags are conveyed towards the bag clamping frame 6, so that the probe 21 and the laser probe are mutually matched with the power clamp of the second clamping frame 6 to make the packaging bags 6, so that the bag opening of the packaging bags stably clamp stand to make the packaging bags 6 and the packaging bags stably clamp the packaging bags rotate, so that the bag opening of the packaging bags 6 is clamped by the second clamping frame 6, so that the second clamping frame 14, the power clamp 6, so that the bag clamp 6 is accurately clamped by the power clamp 6, the clamping frame 14, after the bag opening of the packaging bag is opened by the bag holding piece 30, the bag holding electric push rod 31 extends to hold the packaging bag together with the bag holding piece 30, so that the packaging bag is prevented from loosening from the bag holding frame 6;
the weight measuring and conveying assembly is matched with the quantitative blanking assembly, the blanking baffle 41 on one side is rotated by the blanking motor 43 in the initial state, the blanking baffle 41 on the other side is driven to rotate by the meshing of the linkage gear 42, the output end of the blanking barrel 5 is sealed by the blanking baffle 41, when the blanking speed of flour is controlled by the quantitative blanking assembly, the instant weight of the flour falling on the blanking baffle 41 is detected by the pressure sensor 38, in the process that the instant weight of the flour gradually approaches the set weight, the opening size of the blanking port is gradually reduced by the quantitative blanking assembly, the blanking speed is gradually reduced, the set weight is finally reached, then the blanking motor 43 reversely rotates, the blanking baffles 41 on two sides are enabled to be in a vertical state by horizontal rotation, and the flour falls into a packaging bag clamped by the bag clamping frame 6.
Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (1)
1. The utility model provides a bagging machine of automatic weighing for flour processing, includes supporting box (1), outer feeder hopper (2) are installed to top one side of supporting box (1), its characterized in that, conveyer cylinder (3) are installed to the downside of outer feeder hopper (2), the output downside installation and the intercommunication of conveyer cylinder (3) have be used for the blanking section of thick bamboo (5) of carrying flour ration, the ration blanking subassembly is installed at the inboard top of blanking section of thick bamboo (5), the defeated material subassembly of weighing is installed to the inboard bottom of blanking section of thick bamboo (5), supporting box (1) is close to one side lower part of blanking section of thick bamboo (5) and is installed and be used for centre gripping flour bag and make its double-layered bag frame (6) that keep stable when splendid attire flour, the internally mounted of supporting box (1) has two sets of sucking discs (18) that are used for the vacuum suction wrapping bag side, the sack has been seted up in the side middle part that supporting box (1) is close to double-layered bag frame (6), sucking disc (18) and double-layered bag frame (6) are located the left and right sides of sack;
an inner feed hopper (8) is arranged in the outer feed hopper (2), a plurality of oscillating motors (9) which are uniformly distributed at equal angles are arranged between the outer feed hopper (2) and the inner feed hopper (8), and the lower end of the inner feed hopper (8) is communicated with the peripheral side wall of the conveying cylinder (3) through a corrugated cylinder (10);
a vertical electric push rod (15) is arranged in the middle of the inner side of the supporting box (1), a horizontal electric push rod (16) is arranged at the output end of the vertical electric push rod (15), and the output end of the horizontal electric push rod (16) is connected with two groups of suckers (18) through an inclined support frame (17);
a vacuum machine (19) communicated with the sucker (18) is installed on the lower side in the supporting box (1), and a bag containing plate (20) used for receiving a plurality of stacked packaging bags is installed on the bottom side in the supporting box (1);
the bag clamping device is characterized in that the upper end of the bag clamping frame (6) is connected with the supporting box (1) through a first power roller (12), two bag drawing rods (25) are mounted in the middle of the bag clamping frame (6), a fork-shaped frame (26) is mounted between each bag drawing rod (25) and the bag clamping frame (6), mounting grooves are formed in two sides of the bag clamping frame (6), supporting sliding blocks (27) are connected in the mounting grooves in a sliding mode, and a pair of bag drawing air cylinders (28) connected with the side faces of the supporting sliding blocks (27) are mounted between the two supporting sliding blocks (27) on each side;
the middle parts of one sides, close to the bag outlet opening, of the two bag drawing rods (25) are respectively provided with a bag drawing piece (30), two sides of the two bag drawing pieces (30) are respectively provided with a bag opening piece fixedly connected to the side surface of the bag drawing rod (25), and one side, close to the bag drawing piece (30), of the bag drawing rod (25) is provided with a bag clamping electric push rod (31);
the quantitative blanking assembly comprises support rings (33) and limiting blocking pieces (35), the upper ends of a plurality of limiting blocking pieces (35) are respectively rotatably connected with the outer surface of the lower end of each support ring (33), a positioning electric push rod (34) is installed on the side surface of one limiting blocking piece (35), a gear box (36) is installed on the outer surface of the lower end of each support ring (33) between the upper ends of the adjacent limiting blocking pieces (35), a rotating shaft for rotating on the upper end of each limiting blocking piece (35) penetrates through the side wall of the gear box (36), transmission gears (45) are fixedly sleeved at two ends of the rotating shaft of each limiting blocking piece (35), the transmission gears (45) are arranged inside the gear boxes (36), the two transmission gears (45) inside the gear boxes (36) are mutually meshed, a positioning electric push rod (34) is installed on the side surface of one limiting blocking piece (35), one end of each positioning electric push rod (34) is rotatably connected with the side surface of the limiting blocking piece (35), the other end of each positioning electric push rod (34) is rotatably connected with the side wall of the blanking barrel (5), one side surface of the conveying barrel (3) is provided with a conveying motor (11), and the conveying shaft (11) of the auger conveyor barrel (11) is fixedly connected with the conveying motor (11);
the weight measuring and conveying component comprises a weight measuring cylinder (7), a blanking motor (43) is installed on the peripheral side face of the weight measuring cylinder (7), a support ring (37) is fixedly connected to the lower end of the blanking cylinder (5), the upper end of the weight measuring cylinder (7) is slidably sleeved on the periphery of the lower end of the blanking cylinder (5), the peripheral side face of the support ring (37) is slidably connected with the inner side wall of the blanking cylinder (5), a plurality of pressure sensors (38) which are uniformly distributed in equal angles are installed on the outer surface of the upper end of the support ring (37), the upper ends of the pressure sensors (38) are fixedly connected with the inner side wall of the upper portion of the weight measuring cylinder (7), and an installation cylinder (40) is installed inside the lower end of the weight measuring cylinder (7), the upper end of an installation cylinder (40) is communicated with the lower end of a blanking cylinder (5) through a corrugated pipe (39), the inner side of the installation cylinder (40) is rotatably connected with two blanking baffles (41) which are symmetrically arranged, the blanking baffles (41) are semicircular and arc-shaped, the two sides of each blanking baffle (41) are fixedly connected with a connecting rotating rod, the connecting rotating rods penetrate through the side wall of the installation cylinder (40), the end parts of the connecting rotating rods are fixedly sleeved with mutually-meshed linkage gears (42), gear cavities (44) which are used in a matched mode are formed in the positions of the linkage gears (42) of the installation cylinder (40), the connecting rotating rod on one side of one blanking baffle (41) penetrates through the side walls of the installation cylinder (40) and a weighing cylinder (7) in sequence and stretches out of the weighing cylinder (7) (7) The connecting rotating rod provides power through a blanking motor (43) arranged on the outer surface of the weight measuring cylinder (7), and a material guiding cover used for covering the seam of the blanking baffle plates (41) is arranged at the top of the seam of the two blanking baffle plates (41);
a laser indicating probe (21) is mounted on one side, close to the bag outlet, of each sucking disc (18), a laser receiving probe (32) is mounted at a corresponding position, close to the sucking disc (18), of each bag drawing rod (25), and the laser indicating probes (21) correspond to the laser receiving probes (32) one to one;
when in use, the quantitative blanking component, the weight measurement conveying component and the blanking cylinder (5) are matched, the conveying auger (11) is rotated by the conveying motor (4), flour is conveyed to the upper end of the blanking cylinder (5) by the matching of the conveying auger (11) and the conveying cylinder (3), then the weight of the flour in the blanking cylinder (5) is detected by the weight measurement conveying component, the quantity of the flour falling into the blanking cylinder (5) is controlled by the quantitative blanking component, the turning angle of the limit baffle (35) is controlled by the extension and retraction of the positioning electric push rod (34), and the limit baffle (35) connected with the positioning electric push rod (34) drives other limit baffles (35) to turn over at the same angle simultaneously through the transmission gears (45) meshed with each other in the gear box (36), thereby controlling the size of a blanking port surrounded by a plurality of limiting separation blades (35) and further controlling the blanking quantity and the blanking speed of flour, when the weight of the flour in the blanking barrel (5) measured by the weight measuring and conveying assembly reaches the set weight, suspending the conveying motor (4), extending the positioning electric push rod (34) to enable the side edges of the limiting separation blades (35) to be mutually abutted and gathered together, thereby sealing the upper end of the blanking barrel (5) and preventing redundant flour from falling into the blanking barrel (5), and when the weight is close to the set weight, the positioning electric push rod (34) keeps an extending state, upwards pushing the limiting separation blades (35) and reducing the size of the blanking port, the blanking speed of the flour is reduced, so that the weight of the flour in the blanking cylinder (5) is more accurately controlled;
when the quantitative blanking device is used, the weight measuring and conveying component is matched with the quantitative blanking component, the blanking baffle (41) on one side is rotated by the blanking motor (43) in an initial state, the blanking baffle (41) on the other side is driven to rotate by meshing of the linkage gear (42), the output end of the blanking barrel (5) is sealed by the blanking baffle (41), when the quantitative blanking component controls the blanking speed of flour, the instant weight of the flour falling on the blanking baffle (41) is detected by the pressure sensor (38), in the process that the instant weight of the flour gradually approaches the set weight, the quantitative blanking component gradually reduces the opening size of a blanking port, the blanking speed is gradually reduced, the set weight is finally reached, then the blanking motor (43) reversely rotates, the blanking baffles (41) on two sides are horizontally rotated to be in a vertical state, and the flour falls into a packaging bag clamped by the bag clamping frame (6).
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| CN114838793B (en) * | 2022-04-22 | 2023-09-19 | 辉门环新（安庆）粉末冶金有限公司 | Batching and weighing equipment for powder metallurgy |
| CN115384825B (en) * | 2022-08-01 | 2023-06-09 | 宁夏兴鲜杂粮种植加工基地(有限公司) | Vacuum millet packing apparatus capable of preventing rice grains from being broken |
| CN115196123B (en) * | 2022-08-19 | 2023-08-25 | 安徽盛农农业集团有限公司 | Low-loss mildew-proof packaging machine based on grain processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE4040144C1 (en) * | 1990-12-15 | 1992-01-23 | Roescherwerke Gmbh, 4500 Osnabrueck, De | Method of filling powder sacks - has sack filled prior to sealing in housing with seam heat welder |
| CN202593878U (en) * | 2012-04-11 | 2012-12-12 | 浙江恒丰建材有限公司 | Storage vat capable of precisely discharging |
| CN105222876B (en) * | 2015-09-29 | 2017-12-15 | 慈溪市天域电子科技有限公司 | One kind can blanking type electronic scale for kitchen use |
| CN210555643U (en) * | 2019-07-19 | 2020-05-19 | 江苏创衡智能装备有限公司 | Automatic powder filling machine |
| CN210761392U (en) * | 2019-10-16 | 2020-06-16 | 成都养元动物科技有限公司 | A glassware down for powder packing |
| CN212047976U (en) * | 2020-01-20 | 2020-12-01 | 漳州市方拓粉体涂料有限公司 | Fine powder weighing and metering device |
| CN111661372A (en) * | 2020-07-17 | 2020-09-15 | 山东冠嘉智能设备有限公司 | Powder double-bucket quantitative packaging machine |
| CN214086751U (en) * | 2020-12-29 | 2021-08-31 | 镇江云峰电源材料有限公司 | Feeding mechanism for PE partition plate production line |
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Effective date of registration: 20230810 Address after: No. 502, South of Fubeng Road, Yingdong District Economic Development Zone, Fuyang, Anhui Province 236000 Patentee after: Anhui Gufengyuan Food Co.,Ltd. Address before: 236000 Yingdong Industrial Park, Fuyang City, Anhui Province Patentee before: ANHUI DAYI GRAIN & OIL FOOD CO.,LTD. |
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