CN114056614A - Automatic weighing bagging machine for flour processing - Google Patents
Automatic weighing bagging machine for flour processing Download PDFInfo
- Publication number
- CN114056614A CN114056614A CN202111427496.7A CN202111427496A CN114056614A CN 114056614 A CN114056614 A CN 114056614A CN 202111427496 A CN202111427496 A CN 202111427496A CN 114056614 A CN114056614 A CN 114056614A
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- Prior art keywords
- bag
- blanking
- flour
- cylinder
- electric push
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Basic Packing Technique (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention relates to an automatic weighing bagging machine for flour processing, which comprises a supporting box, wherein an outer feed 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 feed 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 keeping the flour bags 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 sucking the side surfaces of packaging bags are arranged in the supporting box, the flour weight in the blanking barrel is detected through the weight measuring and conveying assembly, the quantity of the flour falling into the blanking barrel is controlled through the quantitative blanking assembly, and the bag clamping electric push rod is matched with the bag drawing piece to support the bag opening of the packaging bag, so that the flour weight in the packaging bag is kept consistent with the set weight accurately.
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 sack filling device, work bottom of the case portion four corners all is provided with the landing leg, work bottom of the case portion 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 left side fixedly connected with motor case, motor incasement side bottom is connected with synchronous machine, motor incasement side top is connected with the converter, synchronous machine power take off end is connected with the rubber wheel, the motor roof portion is provided with the control box, the platform right side of weighing is connected with the discharge gate.
The existing automatic weighing bagging machine for flour processing usually uses an electromagnetic valve to control the opening and closing of a flour conveying process in the using process, but the flow and the conveying amount of flour can be flexibly, freely and accurately controlled by the electromagnetic valve due to the fact that the flour is not like liquid or gas such as water in the conveying process, the conveyed flour can not be consistent with the set quality, when the flour is bagged, bagging is usually carried out by manpower, manpower waste is caused, and when the flour is mechanically bagged, the flour can not be accurately loaded into a packaging bag due to inaccurate butt joint.
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 assembly 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, the lower end of the weight measuring cylinder is internally provided with the mounting cylinder, the inner side of the mounting cylinder is rotatably connected with two symmetrically arranged blanking baffles, and a connecting rotating rod at one side of one blanking baffle sequentially penetrates through the side walls of the mounting cylinder and the weight measuring cylinder and extends out of the outer surface of the weight measuring cylinder.
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 drawing rod close to the sucker, and the laser indicating probes correspond to the laser receiving probes one to one.
The invention has the beneficial effects that:
(1) the flour conveyed through the inner feeding hopper is contained, the flour is conveyed into the conveying barrel through the corrugated barrel, the flour is conveyed into the blanking barrel through the conveying barrel, the inner feeding hopper continuously oscillates in the vertical direction under the oscillation of the oscillating motor, the flour keeps an oscillation state, the flour is prevented from being caked or condensed in the conveying process on the inner side wall of the inner feeding hopper, the quantitative blanking assembly, the weight measuring material conveying assembly and the blanking barrel are matched, the conveying auger is rotated through the conveying motor, the flour is conveyed to the upper end of the blanking barrel through the matching of the conveying auger and the conveying barrel, the flour weight in the blanking barrel is detected through the weight measuring material conveying assembly, the quantity of the flour falling into the blanking barrel is controlled through the quantitative blanking assembly, the turnover angle of the limit baffle is controlled through the stretching of the positioning electric push rod, the transmission gears meshed with each other limit baffles in the gear box are driven to simultaneously overturn the same limiting baffle connected with the positioning electric push rod The angle is controlled, so that the size of a blanking port surrounded by a plurality of limiting blocking pieces is controlled, the blanking quantity and the blanking speed of flour are further controlled, when the weight of the flour in a blanking barrel measured by a weight measuring and conveying assembly reaches a set weight, a conveying motor is suspended, a positioning electric push rod is extended, the side edges of the limiting blocking pieces are mutually abutted and gathered together, 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 keeps an extended state, pushes the limiting blocking pieces upwards, reduces the size of the blanking port, reduces the blanking speed of the flour, controls the weight of the flour in the blanking barrel more accurately, and controls the cost 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 mouth of the packaging bag is butted with the bag-holding piece, so that the bag opening of the packaging bag is accurately opened by the bag opening sheet and the packaging bag is clamped, the bag opening of the packaging bag is accurately wound around the periphery of the material falling cylinder after the first power roller rotates the bag clamping frame, then the bag clamping frame is turned over to be in a horizontal state, the second power roller rotates the supporting clamp, the supporting clamp is clamped with the side edge of the bag clamping frame, thereby the bag clamping frame is kept stable through the first power roller and the supporting clamp, the opening of the packaging bag is opened by the bag clamping frame, the bag clamping electric push rod is matched with the bag drawing sheet, when the bag opening of the packaging bag is supported by the bag-holding piece, the bag-clamping electric push rod extends to clamp the packaging bag together with the bag-holding piece, so that the packaging bag is prevented from loosening from the bag-clamping frame;
(3) the weight measuring and conveying component is matched with the quantitative blanking component, the blanking baffle on one side is rotated by the blanking motor in an initial state, and the blanking baffle on the other side is driven to rotate by the meshing of the linkage gear, thereby sealing the output end of the blanking barrel through the blanking baffle, detecting the instant weight of the flour falling on the blanking baffle through the pressure sensor when the quantitative blanking component controls the blanking speed of the flour, in the process that the instant weight of the flour gradually approaches the set weight, the quantitative blanking component gradually reduces the size of the opening of the blanking port and gradually reduces the blanking speed, finally, the weight reaches the set weight, then the blanking motor rotates reversely to enable the blanking baffles on the two sides to rotate horizontally to be in a vertical state, so that the flour falls into the packaging bag clamped by the bag clamping frame, and the weight of the flour in the packaging bag is accurately 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 holding plate; 21. a laser indication probe; 22. a support spring; 23. a push plate is parallel and level; 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 plate; 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, features 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.
An inner feed hopper 8 is arranged inside an outer feed hopper 2, a supporting convex ring is arranged at the top of the periphery of the inner feed hopper 8 and the middle part of the inner side wall of the outer feed hopper 2, the supporting convex ring of the outer feed hopper 2 is in sliding connection with the outer side wall of the inner feed hopper 8, the supporting convex ring of the inner feed hopper 8 is in sliding connection with the inner side wall of the outer feed hopper 2, a plurality of oscillating motors 9 which are uniformly distributed at equal angles are arranged between the supporting convex ring of the outer feed hopper 2 and the supporting convex ring of the inner feed hopper 8, the oscillating motors 9 are used for oscillating the inner feed hopper 8 in the vertical direction, the lower end of the inner feed hopper 8 is communicated with the peripheral side wall of a conveying cylinder 3 through a corrugated cylinder 10, flour conveyed by the inner feed hopper 8 is contained in the conveying cylinder 3 and is conveyed into a charging barrel 5 through the conveying cylinder 3 when in use, under the oscillation of the oscillating motors 9, the inner feed hopper 8 is continuously oscillated in the vertical direction so that the flour is maintained in an oscillated state, preventing the flour from being caked or coagulated on the inner sidewall of the inner feed hopper 8 during the transportation.
A vertical electric push rod 15 is arranged in the middle of the inner side of a support box 1, the output end of the vertical electric push rod 15 is vertically downward, 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 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 at the bottom side in 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 parallel and level push plate 23 is arranged at one side of the support box 1 close to the bag containing plate 20, a parallel and level screw rod 24 is arranged on one side of the support box 1 close to the parallel and level push plate 23 in a penetrating manner, and level screw rod 24 is stably arranged on the support box 1 through a support screw cylinder, the leveling screw 24 is respectively in threaded connection with the support screw barrel and the support box 1, one end of the leveling screw 24 is rotatably connected with the leveling push plate 23, the other end of the leveling screw 24 is fixedly connected with a turntable, and the other side of the support box 1, which is close to the bag containing plate 20, is provided with a bag feeding opening and is provided with a box door;
when the bag storage box is used, the box door is opened, a plurality of stacked packaging bags are placed on the bag storage plate 20 through the bag feeding opening, the supporting spring 22 contracts to enable the bag storage plate 20 to move downwards along with the increase of the number of the packaging bags, when the packaging bags are placed, different packaging bags are limited through the parallel and level push plate 23, so that the end parts of the stacked packaging bags are kept parallel and level, the bag storage 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 an initial state, then, the uppermost packaging bag is parallel and level with the middle part of the bag outlet under the pressure of a plurality of layers of packaging bags, then, the vertical electric push rod 15 moves the horizontal electric push rod 16 downwards, so that the suction cups 18 are close to the uppermost packaging bags, the suction cups 18 are moved towards the bag outlet through the horizontal electric push rod 16, so that the suction cups 18 are close to the side surfaces of the openings of the uppermost packaging bags, then, the vacuum machine 19 is started, and the two groups of suction cups 18 are respectively sucked up to the side surfaces of the openings of the uppermost packaging bags, and then the vertical electric push rod 15 is contracted and the horizontal electric push rod 16 is extended, the uppermost layer packaging bag is conveyed to the bag clamping frame 6 through the bag outlet and is clamped by the bag clamping frame 6, then the bag clamping frame 6 is turned to be in a horizontal state, the opening of the packaging bag is opened by the bag clamping frame 6, and flour is conveyed into the packaging bag through the charging barrel 5, so that the quantitative conveying of the flour is completed.
The upper end of the bag clamping frame 6 is connected with the supporting box 1 through a first power roller 12, the bag clamping frame 6 is vertically and horizontally overturned at 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 respectively formed in the 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 connected at the tail parts are arranged between the two supporting sliding blocks 27 at each side, the telescopic end of each bag drawing cylinder 28 is fixedly connected with the side surface of the supporting sliding block 27, supporting sliding rods 29 which penetrate through the supporting sliding blocks 27 are arranged in the mounting grooves, the supporting sliding rods 29 are connected with the supporting sliding blocks 27 in a sliding manner, each pair of the supporting sliding blocks 27 are respectively connected with the two ends of one side of the fork-shaped frame 26 in a rotating manner, the two ends of the other side of the fork-shaped frame 26 are respectively connected with the side surfaces of the bag drawing rods 25 in a sliding manner, two draw together bag pole 25 and be close to one side middle part of going out the sack and all install 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 bag pole 25 mutual butt in two, two draw together the both sides of bag piece 30 and all be provided with fixed connection and draw together the bag piece that props of bag pole 25 side, and four prop the bag piece and be used for propping the sack four corners of wrapping bag and conveniently accept flour, draw together and be close to on the bag pole 25 and install double-layered bag electric push rod 31 including one side of bag piece 30, double-layered bag electric push rod 31 cooperatees with drawing together bag piece 30, prop up the back when drawing together bag piece 30 at the sack with the wrapping bag, double-layered bag electric push rod 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 pressing from the pine from pressing from the bag frame 6 and taking off.
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, and one side of the conveying barrel 3 is provided with a conveying motor 4, a conveying auger 11 is arranged in the conveying cylinder 3, and a rotating shaft of the conveying auger 11 penetrates through the side wall of the conveying cylinder 3 and is fixedly connected with the end part of a driving shaft of the conveying motor 4;
when the quantitative blanking assembly, the weight measurement and conveying assembly and the blanking barrel 5 are matched with each other, the conveying auger 11 is rotated by the conveying motor 4, flour is conveyed to the upper end of the blanking barrel 5 by the matching of the conveying auger 11 and the conveying barrel 3, then the weight of the flour in the blanking barrel 5 is detected by the weight measurement 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 limit baffle 35 is controlled by the stretching of the positioning electric push rod 34, the limit baffle 35 connected with the positioning electric push rod 34 drives other limit baffles 35 to simultaneously turn over for the same angle while turning over through the 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 limit baffles 35 is controlled, the blanking quantity and the blanking speed of the flour are further controlled, when the weight of the flour in the blanking barrel 5 reaches the set weight measured by the weight measurement and conveying assembly, pause conveying motor 4, extend location electric push rod 34, make the mutual butt of side of spacing separation blade 35 and gather together to seal the upper end of blanking barrel 5, prevent unnecessary flour to fall into blanking barrel 5, and when being close to setting for weight, location electric push rod 34 keeps the state of extending, upwards pushes up spacing separation blade 35 of top, reduces the size of blanking mouth, reduces the blanking speed of flour, thereby controls the flour weight in blanking barrel 5 more accurately, thereby the accurate control cost.
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 at the periphery of the lower end of the blanking cylinder 5 in a sliding manner, a blanking motor 43 is arranged on the peripheral side surface of the weight measuring cylinder 7, a support ring 37 is fixedly connected with the lower end of the blanking cylinder 5, the peripheral side surface 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 weight measuring cylinder 7, the upper end of the installation cylinder 40 is communicated with the lower end of the blanking cylinder 5 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 edges thereof are arc-shaped, rotating rods are fixedly connected to the two sides of the blanking baffles 41, the connecting rotating rod penetrates through the side wall of the mounting cylinder 40, the end part of the connecting rotating rod is fixedly sleeved with a linkage gear 42 which is meshed with each other, a gear cavity 44 which is matched with the linkage gear 42 is formed in the mounting cylinder 40, the connecting rotating rod on one side of one blanking baffle plate 41 sequentially penetrates through the side walls of the mounting cylinder 40 and the weighing cylinder 7 and extends out of the outer surface of the weighing cylinder 7, the connecting rotating rod provides power through a blanking motor 43 arranged on the outer surface of the weighing 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;
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 the transmission gears 45 meshed with each other in the gear box 36, so that the size of a blanking port formed by surrounding 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 paused, 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 feeding opening, along with the increase of the number of the packaging bags, enabling the bag containing plate 20 to move downwards due to the contraction of the supporting spring 22, limiting different packaging bags through the parallel and level push plate 23 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 20 to be kept stably parallel and level with the middle part of the bag outlet under the support of the supporting spring 22 in an initial state, then 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, enabling the uppermost packaging bag to be parallel and level with the middle part of the bag outlet through the vertical electric push rod 15 moving downwards, enabling the sucking disc 18 to approach the uppermost packaging bag through the horizontal electric push rod 16, enabling the sucking disc 18 to move towards the bag outlet through the horizontal electric push rod 16, enabling the sucking disc 18 to be opposite to the side surface of the opening of the uppermost packaging bag, then starting the vacuum machine 19, enabling the two groups of sucking discs 18 to be respectively sucked up to the side surface 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 sucking disc 18 sucks up the packaging bag and conveys the packaging bag to the bag clamping frame 6, the laser receiving probe 32 and the laser indicating probe 21 are matched with each other so that the bag opening of the packaging bag is butted with the bag inclusion sheet 30, the bag inclusion sheet 30 accurately props up the bag opening of the packaging bag and clamps the packaging bag, so that the bag opening of the packaging bag accurately surrounds the periphery of the charging barrel 5 after the first power roller 12 rotates the bag clamping frame 6, then the bag clamping frame 6 is turned to be in a horizontal state, the second power roller 13 rotates the supporting clamp 14 so that the supporting clamp 14 is clamped with the side edge of the bag clamping frame 6, so that the bag clamping frame 6 is kept stable through the first power roller 12 and the supporting clamp 14, the opening of the packaging bag is propped up by the bag clamping frame 6, the bag clamping electric push rod 31 is matched with the bag inclusion sheet 30, when the bag inclusion sheet 30 props up the bag opening of the packaging bag, the bag clamping electric push rod 31 is extended, the bag holding piece and the bag holding piece 30 are used for holding the packaging bag together to prevent the packaging bag 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 (10)
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, a conveying cylinder (3) is installed to the downside of outer feeder hopper (2), the output downside installation and the intercommunication of conveying cylinder (3) have a blanking section of thick bamboo (5) that is used for carrying 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 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 to absorb the wrapping bag side, the sack has been seted up near the side middle part of double-layered bag frame (6) to supporting box (1), the sucking discs (18) and the bag clamping frame (6) are positioned at the left side and the right side of the bag outlet.
2. The automatic weighing bagging machine for flour processing as claimed in claim 1, wherein an inner feeding hopper (8) is arranged inside the outer feeding hopper (2), a plurality of oscillating motors (9) which are uniformly distributed at equal angles are arranged between the outer feeding hopper (2) and the inner feeding hopper (8), and the lower end of the inner feeding hopper (8) is communicated with the peripheral side wall of the conveying cylinder (3) through a corrugated cylinder (10).
3. The automatic weighing bagging machine for flour processing is characterized in that a vertical electric push rod (15) is installed in the middle of the inner side of the supporting box (1), a horizontal electric push rod (16) is installed 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 bracket (17).
4. The automatic weighing bagging machine for flour processing as claimed in claim 1, wherein a vacuum machine (19) communicated with the suction cup (18) is installed on the inner lower side of the supporting box (1), and a bag containing plate (20) used for containing a plurality of stacked packaging bags is installed on the inner lower side of the supporting box (1).
5. The automatic weighing bagging machine for flour processing, according to claim 1, characterized in that the upper end of bag clamping frame (6) is connected with supporting box (1) through first power roller (12), the mid-mounting of bag clamping frame (6) has two bag drawing rods (25), draw and install forked frame (26) between bag drawing rod (25) and bag clamping frame (6), the inside mounting groove that has all seted up in both sides of bag clamping frame (6), sliding connection has supporting slider (27) in the mounting groove, all installs a pair of bag drawing cylinders (28) that link to each other with the side of supporting slider (27) between two supporting slider (27) of each side.
6. The automatic weighing bagging machine for flour processing is according to claim 5, characterized in that bag drawing sheets (30) are installed at the middle part of one side of two bag drawing rods (25) close to the bag outlet, bag supporting sheets fixedly connected to the side surfaces of the bag drawing rods (25) are arranged at both sides of the two bag drawing sheets (30), and bag clamping electric push rods (31) are installed at one side of the bag drawing rods (25) close to the bag drawing sheets (30).
7. The automatic weighing bagging machine for flour processing is characterized in that the quantitative blanking assembly comprises a support ring (33) and a plurality of limiting blocking pieces (35), the upper ends of the limiting blocking pieces (35) are respectively and rotatably connected with the outer surface of the lower end of the support ring (33), and a positioning electric push rod (34) is mounted on the side surface of one limiting blocking piece (35).
8. The automatic weighing bagging machine for flour processing as claimed in claim 1, wherein the weight measuring and conveying assembly comprises a weight measuring cylinder (7) arranged at the lower end of a blanking cylinder (5), a blanking motor (43) is arranged on the peripheral side surface of the weight measuring cylinder (7), a support ring (37) is fixedly connected to the lower end of the blanking cylinder (5), and a plurality of pressure sensors (38) which are uniformly distributed at equal angles are arranged between the support ring (37) and the weight measuring cylinder (7).
9. The automatic weighing bagging machine for flour processing is characterized in that a mounting cylinder (40) is mounted inside the lower end of the weight measuring cylinder (7), two blanking baffles (41) are rotatably connected to the inner side of the mounting cylinder (40), and a connecting rotating rod on one side of one blanking baffle (41) sequentially penetrates through the side walls of the mounting cylinder (40) and the weight measuring cylinder (7) and extends out of the outer surface of the weight measuring cylinder (7).
10. The automatic weighing bagging machine for flour processing is characterized in that 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) in a one-to-one mode.
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| CN115384825A (en) * | 2022-08-01 | 2022-11-25 | 宁夏兴鲜杂粮种植加工基地(有限公司) | Vacuum type millet packing apparatus with prevent that grain of rice is broken |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115384825A (en) * | 2022-08-01 | 2022-11-25 | 宁夏兴鲜杂粮种植加工基地(有限公司) | Vacuum type millet packing apparatus with prevent that grain of rice is broken |
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| 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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| CN114056614B (en) | 2023-04-14 |
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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. |