CN108860693B - Integrated equipment for continuously filling grains by adopting cylindrical bags - Google Patents
Integrated equipment for continuously filling grains by adopting cylindrical bags Download PDFInfo
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- CN108860693B CN108860693B CN201810562551.5A CN201810562551A CN108860693B CN 108860693 B CN108860693 B CN 108860693B CN 201810562551 A CN201810562551 A CN 201810562551A CN 108860693 B CN108860693 B CN 108860693B
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- 238000007789 sealing Methods 0.000 claims abstract description 41
- 238000004804 winding Methods 0.000 claims abstract description 5
- 238000005303 weighing Methods 0.000 claims description 24
- 238000005485 electric heating Methods 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 10
- 230000037431 insertion Effects 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims 1
- 238000010008 shearing Methods 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 description 109
- 230000005674 electromagnetic induction Effects 0.000 description 7
- 230000008602 contraction Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 244000309464 bull Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
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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
- B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
- B65B51/10—Applying or generating heat or pressure or combinations thereof
- B65B51/26—Devices specially adapted for producing transverse or longitudinal seams in webs or tubes
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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
- B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
- B65B61/04—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages
- B65B61/06—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for severing webs, or for separating joined packages by cutting
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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
- B65B9/00—Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material; Subdividing filled flexible tubes to form packages
- B65B9/10—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs
- B65B9/20—Enclosing successive articles, or quantities of material, in preformed tubular webs, or in webs formed into tubes around filling nozzles, e.g. extruded tubular webs the webs being formed into tubes in situ around the filling nozzles
- B65B9/2035—Tube guiding means
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- Mechanical Engineering (AREA)
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- Basic Packing Technique (AREA)
Abstract
The invention discloses an integrated device for continuously filling grains by adopting cylindrical bags, which comprises a grain filling bag, a bag opening expanding device, a grain quantitative filling device and a grain bag transfer device after grain filling, and is characterized in that: the grain-containing bag is a cylindrical bag, the lower end of the cylindrical bag is wound on a winding roll in a double-layer flat state, and the upper end of the cylindrical bag is vertically and upwards sleeved outside the bag opening device; the bag opening device is arranged in the guide cylinder, the lower end of the guide cylinder is a flat gradually-changed conical opening, and the upper end of the cylindrical bag upwards penetrates through a gap between the outer side of the cylindrical shell and the inner wall of the guide cylinder; the upper opening edge of the guide cylinder is provided with a fixed-length bag body heat sealing device and a segmented cutter; the upper side of the bag opening strutting device is provided with a cylindrical bag opening edge inflatable clamping and lifting device; the cylindrical bag opening is connected with the grain bag transferring device after grain loading along the inflatable clamping and lifting device. The invention adopts continuous cylindrical bags, and integrates opening, tightening, lifting, shearing, sealing, grain loading and transferring.
Description
Technical Field
The invention relates to an improvement of grain bagging equipment, in particular to integrated equipment for continuously filling grains by adopting cylindrical bags.
Background
At present, most of used bags of grain filling equipment are single bags, the bottoms of the bags are sealed, the upper parts of the bags are filling openings, when grains are filled, the upper openings of the bags need to be manually opened, then quantitative grains are filled into the bags, after the grains are filled, the upper openings of the bags are sealed by using sealing equipment, and then the bags are transported to a stacking storage position. The grain loading equipment has the following defects: the opening at the upper opening of the bag is time-consuming and labor-consuming, can not be continuously canned, has high labor intensity and low efficiency, improves the production cost, is not suitable for intelligent production, and therefore, is not suitable for the requirement of rapid development of the modern technology.
It can be known from the search that, in order to improve the production efficiency, there are many reports about the automatic grain filling equipment at present, for example, chinese patent CN206969007U discloses an automatic grain filling bagging device, the used bags are still single bags, the bottom of the bag is sealed, and the upper part of the bag is a filling opening; the used bag opening device comprises opening supporting rods, opening supporting insertion plates, synchronous blocks, a driving chain and a driving cylinder, wherein the two opening supporting insertion plates are inserted into the bag opening at the same time and move in opposite directions, so that the bag opening can be opened towards two sides, then grain is quantitatively filled into the bag, and the upper opening is sealed after filling. The filling mechanism comprises an automatic weighing mechanism, a fixed pipe, a telescopic sleeve and a telescopic cylinder. The bottom of the bag is also provided with a vibrating device. In addition, some automatic grain filling equipment is also provided with an evacuating device. These automatic grain filling apparatuses, which use a single bag, have discontinuous filling and low production efficiency. At present, an integrated device for continuously filling grains by using a cylindrical bag, which continuously lifts, cuts and seals, quantitatively loads grains section by section and conveys and stacks grains by using the cylindrical bag and under the condition that an opening is opened from the inside by a built-in opening device is not available.
Disclosure of Invention
The invention aims to provide integrated equipment for continuously filling grains by using cylindrical bags, which adopts the cylindrical bags, continuously lifts, cuts and seals section by section, quantitatively fills grains section by section and conveys and stacks grains under the condition that an opening is opened by a built-in opening device from the inside.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: this adopt integrated equipment of tube-shape bag continuous filling grain, grain bag transfer device after grain bag, sack strutting arrangement, grain quantitative filling device and the grain of dress, its characterized in that: the grain-containing bag is a cylindrical bag, the width of the cylindrical bag is 25-35 cm in a double-layer flat state, the lower end of the cylindrical bag is wound on a winding roll in the double-layer flat state, and the upper end of the cylindrical bag is vertically and upwards sleeved outside the bag opening expanding device; the bag opening device comprises an expansion ring, a conical head push-pull rod, a positive and negative rotation micro motor, a storage battery and a columnar shell, wherein the conical head push-pull rod, the positive and negative rotation micro motor and the storage battery are arranged in a cavity of the columnar shell; the bag opening strutting device is integrally arranged in a vertical guide cylinder, the lower end of the guide cylinder is a flat gradual change conical opening, the diameter of the outer end of the columnar shell is 3-5 mm smaller than that of the upper end of the flat gradual change conical opening, and the upper end of the cylindrical bag upwards passes through a gap between the outer side of the columnar shell and the inner wall of the guide cylinder; a fixed-length heat sealing device and a sectional cutting knife are fixedly arranged on the upper opening edge of the guide cylinder; the upper side of the bag opening strutting device is provided with a cylindrical bag opening edge inflatable clamping and lifting device; the cylindrical bag opening is connected with the grain bag transferring device after grain loading along the inflatable clamping and lifting device.
As an improvement of the invention: the expansion ring is composed of 2-4 arc plates and springs, and two adjacent arc plates are connected into a whole through the springs.
The fixed-length heat sealing device for the bag body at the grain containing section comprises an electric heating plate, a U-shaped guide frame, an arc-shaped elastic sheet, a push plate and a horizontal pushing cylinder, wherein the electric heating plate, the U-shaped guide frame, the arc-shaped elastic sheet, the push plate and the horizontal pushing cylinder are symmetrically provided with a left part and a right part, the two U-shaped guide frames are fixed on the upper opening edge of a guide cylinder, and two ends of the electric heating plate are clamped in guide grooves of two frames of the U-shaped guide frames which are matched with each other; a push plate is arranged in the U-shaped guide frame, a section cutting knife is fixedly arranged at the bottom of the push plate, an arc-shaped elastic sheet is arranged between the push plate and the corresponding electric heating plate, and the distance between the heat-seal edge of the electric heating plate and the cutting edge of the corresponding section cutting knife is 5-6 mm under the state that the bag opening is not heat-sealed; the middle part of the push plate is connected with the end part of the piston rod of the corresponding horizontal push cylinder.
The cylindrical bag opening edge inflatable clamping and lifting device comprises a lifting cylinder, a horizontal lifting supporting air pipe, an annular rubber air bag and an outer hard ring, wherein a piston rod of the lifting cylinder is vertically and fixedly connected with the horizontal lifting supporting air pipe, the left end of the horizontal lifting supporting air pipe is fixedly connected with the outer hard ring, the annular rubber air bag is arranged in the outer hard ring, the section of the annular rubber air bag is oval, and the inner wall of the annular rubber air bag is 2-4 mm thicker than the outer wall of the annular rubber air bag; the air outlet at the left end of the horizontal lifting supporting air pipe is inserted into the annular rubber air bag and sealed with the outer wall of the annular rubber air bag; a rubber seal ring is arranged between the upper opening edge of the outer hard ring and the upper opening edge of the annular rubber air bag, the outer edge of the rubber seal ring is fixed with the opening edge of the outer hard ring through a screw, and the inner edge of the rubber seal ring is fixedly bonded with the upper opening edge of the annular rubber air bag; an air pipe is arranged on the horizontal lifting support air pipe, a cylindrical bag opening edge insertion cavity is formed between the inner wall of the outer hard ring and the outer wall of the annular rubber air bag, and the width of the cylindrical bag opening edge insertion cavity is 20-30 mm; the axial length of the outer hard ring is 10-15 cm, the inner diameter of the outer hard ring is consistent with that of the guide cylinder, and the inner wall of the outer hard ring is provided with anti-skid holes which are annularly arranged; the lower opening edge of the annular rubber air bag extends out of the lower opening edge of the outer hard ring by 2 cm; and the air inlet of the air pipe is connected with the air inlet of the lifting cylinder in parallel.
The grain quantitative filling device is composed of a weighing hopper and a grain conveying screw cylinder, wherein the weighing hopper is hoisted and arranged at a grain discharging port of the grain conveying screw cylinder through 3-4 symmetrical spring scales, a motor stalling button for controlling a motor is arranged on the side wall of the grain conveying screw cylinder, and a motor stalling trigger matched with the motor stalling button is arranged on the side wall of the weighing hopper; the lower opening edge of the weighing hopper is provided with a sealing door through a rotating shaft, the door opening handle is L-shaped, the end part of a transverse arm of the door opening handle is fixedly connected with the sealing door, a tensioning spring is fixedly arranged between the transverse arm of the door opening handle and the side wall of the weighing hopper, and the free end of the door opening handle is aligned to the horizontal lifting support air pipe.
The grain bag transferring device comprises a first sleeve, a second sleeve, a large gear, a driving rotating motor and a support, wherein the second sleeve and the first sleeve are respectively sleeved on the upper portion and the lower portion of the support, the large gear is fixedly sleeved on the lower portion of the first sleeve, a lifting cylinder is fixedly arranged on the large gear, the driving rotating motor is in meshed transmission with the large gear through a shaft end small gear, and the right end of a horizontal lifting support air pipe is fixedly connected with the second sleeve.
The invention has the beneficial effects that: the invention adopts continuous cylindrical bags, integrates opening, stretching, lifting, shearing, sealing, grain loading and transferring into a whole, thereby being beneficial to continuous filling, improving the filling efficiency and reducing the production cost.
Drawings
FIG. 1 is a partial cross-sectional front view of the structure of the present invention.
Fig. 2 is an enlarged schematic view of the structure of the bag opening expanding device in axial section.
Fig. 3 is a schematic top enlarged view of the collapsible ring of fig. 2.
FIG. 4 is an enlarged schematic view of the structure of the fixed-length bag body heat-sealing device for the grain-containing section of the present invention.
FIG. 5 is an enlarged schematic view of the tubular pocket of the present invention taken along a cross-sectional view of the inflatable gripping and lifting device.
Fig. 6 is an enlarged schematic structural sectional view of the grain quantitative filling apparatus according to the present invention.
In the figure: 1. packaging the grains; 2. a bag opening strutting device; 21. a collapsible ring; 211. an arc-shaped plate; 212. a spring; 22. a conical head push-pull rod; 23. a micro motor rotating positively and negatively; 24. a storage battery; 25. a cylindrical housing; 26. an electromagnetic induction controller; 3. a grain quantitative filling device; 31. a weighing hopper; 32. a spring scale; 33. stopping the trigger by the motor; 34. a rotating shaft; 35. sealing the door; 36. a door opening handle; 37. a tension spring; 4. a grain bag transferring device after grain loading; 41. a lifting cylinder; 42. driving a rotating electrical machine; 43. a pillar; 44. a second sleeve; 45. a bull gear; 46. a first sleeve; 47. a shaft end pinion; 5. a winding roller; 6. a guide cylinder; 7. a fixed-length heat sealing device for the bag body at the grain loading section; 71. an electric hot plate; 72. a U-shaped guide frame; 73. an arc-shaped elastic sheet; 74. pushing the plate; 75. a horizontal pushing cylinder; 8. a segmented cutter; 9. the cylindrical bag opening edge is provided with an inflatable clamping and lifting device; 91. an annular rubber air bag; 92. an outer hard ring; 93. sealing a ring with rubber; 94. the cylindrical bag opening is inserted into the cavity; 10. a horizontal lifting support air pipe; 11. an air tube; 12. a motor stall button; 13. a grain conveying screw cylinder; 14. a flat tapered mouth.
Detailed Description
Example 1:
the present invention was made with reference to fig. 1, 2, 3, 4, 5, and 6. The rice is packed in cylindrical bags, and each bag is 5 kg.
The integrated equipment for continuously filling grain by adopting the cylindrical bags comprises a grain filling bag 1, a bag opening device 2, a grain quantitative filling device 3 and a grain bag transferring device 4 after grain filling, wherein the upper opening of the grain filling bag 1 is opened by the bag opening device 2; a certain amount of grains are filled into the grain containing bags 1 through a grain quantitative filling device 3, and each bag is 5 kilograms in fixed amount; the single grain bag filled with quantitative grains is moved out of the grain filling position by the grain bag transporting device 4 after grain filling so as to facilitate the next filling, and the grain bag filled with quantitative grains is transported to the sealing position of the upper opening of the grain bag; the method is characterized in that: the grain-containing bag 1 is a cylindrical bag, the width of the cylindrical bag is 25cm in a double-layer flat state, the lower end of the cylindrical bag is wound on the winding roller 5 in a double-layer flat state, the upper end of the cylindrical bag is vertically and upwards sleeved outside the bag opening device 2, the bag opening device 2 is always positioned in the grain-containing bag 1, and the upper opening of the grain-containing bag is always in an open state, so that the bag opening can be prevented from being manually opened for many times; the bag opening device 2 comprises an expansion ring 21, a conical head push-pull rod 22, a forward and reverse rotation micro motor 23, a storage battery 24 and a columnar shell 25, wherein the conical head push-pull rod 22, the forward and reverse rotation micro motor 23 and the storage battery 24 are arranged in a cavity of the columnar shell 25, the storage battery 24 is connected with the forward and reverse rotation micro motor 23 through a lead, the upper end of the conical head push-pull rod 22 is inserted into a central cavity of the expansion ring 21, the lower end of the conical head push-pull rod 22 is a screw rod and is in meshing transmission with a screw rod rotating shaft of the forward and reverse rotation micro motor 23, a change-over switch of the forward and reverse rotation micro motor 23 corresponds to an electromagnetic induction controller 26, the forward rotation or the reverse rotation of the forward and reverse rotation micro motor 23 is controlled through the electromagnetic induction controller 26, when the forward rotation micro motor 23 rotates clockwise, the upper end of the conical head push-pull rod 22 pushes upwards in the central cavity of the, therefore, the bag opening is opened from inside to outside and is tightly opened, when the forward and reverse rotation micro motor 23 rotates reversely, namely rotates anticlockwise, the upper end of the conical head push-pull rod 22 is pulled downwards in the central cavity of the expansion and contraction ring 21, the diameter of the expansion and contraction ring 21 is reduced, the bag opening is not tightly opened any more, the expansion and contraction ring 21 can move downwards in the bag, and the bag opening is convenient to lift upwards; the bag opening expanding device 2 is integrally installed in a vertical guide cylinder 6, the lower end of the guide cylinder 6 is a flat gradually-changed conical opening 14, the cylindrical bag is gradually changed into a cylinder from a superposition state, the outer diameter of a cylindrical shell 25 is 5mm smaller than the diameter of the upper end of the flat gradually-changed conical opening 14, so that the bag opening expanding device 2 can be positioned under the action of gravity, the upper end of the cylindrical bag upwards penetrates through a gap between the outer side of the cylindrical shell 25 and the inner wall of the guide cylinder 6, and the upper section of the cylindrical bag can not be closed all the time when the bag opening is lifted; a fixed-length bag body heat-sealing device 7 and a segmented cutting knife 8 at the upper opening edge of the guide cylinder 6 are fixedly installed, the fixed-length bag body heat-sealing device 7 and the segmented cutting knife 8 at the grain loading section are overlapped into a whole, and simultaneously act, the sealing is carried out through the fixed-length bag body heat-sealing device 7 at the grain loading section, the sealing is simultaneously cut off from the lower edge of the sealing position, and the bag body above the sealing is formed into a single grain-loading bag; a cylindrical bag opening edge inflatable clamping and lifting device 9 is arranged on the upper side of the bag opening device 2, the cut bag opening edge is clamped under the condition that the bag opening edge is opened by the cylindrical bag opening edge inflatable clamping and lifting device 9, the bag opening edge is lifted to the grain discharging opening position of the grain quantitative filling device 3, and the grain quantitative filling device 3 can be opened for grain filling after the grain charging section bag body fixed-length heat sealing device 7 is started for sealing; the cylindrical bag opening is connected with the grain-filled bag transfer device 4 along the inflatable clamping and lifting device 9, after a single grain-filled bag is filled with quantitative grains, the grain-filled bag can be moved out of a grain-filled position by the grain-filled bag transfer device 4, and after the filled grain bag is put down, the cylindrical bag opening is rotated back to the original grain-filled position along the inflatable clamping and lifting device 9 and is sequentially reciprocated, so that the purposes of continuously lifting the cylindrical bag, cutting and sealing the cylindrical bag section by section and quantitatively filling the grain section by section are realized.
As an improvement of the invention: the collapsible ring 21 is composed of 2-4 arc plates 211 and springs 212, the two adjacent arc plates 211 are connected into a whole through the springs 212, and when the conical head push-pull rod 22 is pulled downwards, the collapsible ring 21 is contracted inwards under the contraction of the springs 212.
The fixed-length heat sealing device 7 for the bag body at the grain containing section is composed of an electric heating plate 71, a U-shaped guide frame 72, an arc-shaped elastic sheet 73, a push plate 74 and a horizontal pushing cylinder 75, wherein the electric heating plate 71, the U-shaped guide frame 72, the arc-shaped elastic sheet 73, the push plate 74 and the horizontal pushing cylinder 75 are symmetrically arranged at the left and the right, the two U-shaped guide frames 72 are fixed at the upper opening edge of the guide cylinder 6, the electric heating plate 71 is heated by a power supply, (the connection of the power supply wire is a conventional means and is not marked in the figure), and the two ends of the electric heating plate 71 are clamped in guide grooves of two frames of the U-shaped guide frame 72 which are matched with each other, so that the electric; a push plate 74 is arranged in the U-shaped guide frame 72, a section cutting knife 8 is fixedly arranged at the bottom of the push plate 74, an arc-shaped elastic sheet 73 is arranged between the push plate 74 and the corresponding electric heating plate 71, the arc-shaped elastic sheet 73 is used for realizing that the distance between the heat sealing edge of the electric heating plate 71 and the cutting edge of the corresponding section cutting knife 8 is 5mm under the state that the bag opening is not heat sealed, and the purpose of cutting after heat sealing is realized; the middle part of the push plate 74 is connected with the end part of the piston rod of the corresponding horizontal pushing cylinder 75, and the two horizontal pushing cylinders 75 act simultaneously, so that the left electric heating plate 71 and the right electric heating plate 71 can move oppositely at the same time, and the clamping heat seal of the bag opening is realized; due to the elastic deformation of the arc-shaped elastic sheet 73, the push plate 74 can drive the bottom section cutter 8 to continue to move forward, and finally, the cutting action is completed.
The cylindrical bag opening edge inflatable clamping and lifting device 9 is composed of a lifting cylinder 41, a horizontal lifting supporting air pipe 10, an annular rubber air bag 91 and an outer hard ring 92, a piston rod of the lifting cylinder 41 is vertically and fixedly connected with the horizontal lifting supporting air pipe 10, when the piston rod of the lifting cylinder 41 is lifted, the horizontal lifting supporting air pipe 10 is driven to lift, the left end of the horizontal lifting supporting air pipe 10 is fixedly connected with the outer hard ring 92, the annular rubber air bag 91 is arranged in the outer hard ring 92, the section of the annular rubber air bag 91 is oval, the inner wall of the annular rubber air bag 91 is 2-4 mm thicker than the outer wall, so that the inner wall is hard, the outer wall of the annular rubber air bag is soft, the outer wall is expanded outwards during inflation, and the inner; the air outlet at the left end of the horizontal lifting supporting air pipe 10 is inserted into the annular rubber air bag 91 and sealed with the outer wall of the annular rubber air bag 91; a rubber seal ring 93 is arranged between the upper opening edge of the outer hard ring 92 and the upper opening edge of the annular rubber air bag 91, the outer edge of the rubber seal ring 93 is fixed with the opening edge of the outer hard ring 92 through a screw, and the inner edge of the rubber seal ring 93 is fixedly bonded with the upper opening edge of the annular rubber air bag 91, so that the annular rubber air bag 91 can be stabilized in the outer hard ring 92; an air pipe 11 is arranged on the horizontal lifting supporting air pipe 10, a cylindrical bag opening edge insertion cavity 94 is formed between the inner wall of the outer hard ring 92 and the outer wall of the annular rubber air bag 91, the width of the cylindrical bag opening edge insertion cavity 94 is 20-30 mm, when the cylindrical bag opening edge is inserted into the cylindrical bag opening edge insertion cavity 94, air is fed through the air pipe 11, the outer wall of the annular rubber air bag 91 expands outwards, and the cylindrical bag opening edge can be clamped; the axial length of the outer hard ring 92 is 10-15 cm, the inner diameter of the outer hard ring 92 is consistent with that of the guide cylinder 6, and anti-skid holes which are annularly arranged are formed in the inner wall of the outer hard ring 92 so as to increase the clamping force on the edge of the cylindrical bag opening; the lower opening edge of the annular rubber air bag 91 extends out of the lower opening edge of the outer hard ring 92 by 2cm, so that the annular rubber air bag is favorable for being sleeved into the opening edge of the cylindrical bag, and the clamping force on the opening edge of the cylindrical bag can be increased; the air inlet of the air pipe 11 is connected in parallel with the air inlet of the lifting cylinder 41, so that the lifting action of the piston rod of the lifting cylinder 41 is consistent with the expansion and contraction action of the annular rubber air bag 91. When the bag opening device 2 tightly supports and pushes the bag opening upwards, the cylindrical bag opening simultaneously moves downwards along the inflatable clamping and lifting device 9, the bag opening edge at the cut part is in a vertical cylindrical state and is inserted into the cylindrical bag opening edge insertion cavity 94, the air pipe 11 enters air at the moment, the annular rubber air bag 91 outwards expands, the bag opening edge is clamped, the lifting air cylinder 41 is simultaneously started, the horizontal lifting supporting air pipe 10 is pulled upwards, the bag opening is close to the grain quantitative filling device 3, and then grain filling can be started.
The grain quantitative filling device 3 is composed of a weighing hopper 31 and a grain conveying screw barrel 13, wherein the weighing hopper 31 is hoisted and arranged at a grain discharging port of the grain conveying screw barrel 13 through 3-4 symmetrical spring scales 32, a motor stopping button 12 for controlling a motor is arranged on the side wall of the grain conveying screw barrel 13, a motor stopping trigger 33 matched with the motor stopping button 12 is arranged on the side wall of the weighing hopper 31, when grains are conveyed into the weighing hopper 31, the weighing hopper 31 descends, and when the grain quantitative filling device reaches a quantitative position, the motor stopping trigger 33 touches the motor stopping button 12 of the grain conveying screw barrel 13, and the grain conveying screw barrel 13 stops conveying grains and indicates that the weight of the grains in the weighing hopper 31 is enough to be set; the lower opening edge of the weighing hopper 31 is provided with a sealing door 35 through a rotating shaft 34, the door opening handle 36 is L-shaped, the end part of a cross arm of the door opening handle 36 is fixedly connected with the sealing door 35, a tensioning spring 37 is fixedly arranged between the cross arm of the door opening handle 36 and the side wall of the weighing hopper 31, the cross arm of the door opening handle 36 is tightly propped against the cross arm of the door opening handle 36 through the tensioning spring 37, so that the sealing door 35 seals the lower grain opening of the weighing hopper 31, the free end of the door opening handle 36 is aligned with the horizontal lifting support air pipe 10, when the horizontal lifting support air pipe 10 ascends and pushes the door opening handle 36, the sealing door 35 can be operated, the lower grain opening of the weighing hopper 31 is opened, and quantitative grains in the weighing hopper 31 are filled into a single grain bag lifted by the cylindrical bag opening edge along the.
The grain bag transferring device 4 after grain loading comprises a first sleeve 46, a second sleeve 44, a large gear 45, a driving rotating motor 42 and a support column 43, wherein the second sleeve 44 and the first sleeve 46 are respectively sleeved on the upper part and the lower part of the support column 43, the large gear 45 is fixedly sleeved on the lower part of the first sleeve 46, a lifting cylinder 41 is fixedly arranged on the large gear 45, the driving rotating motor 42 is in meshing transmission with the large gear 45 through a shaft end small gear 47, the lifting cylinder 41 can rotate around the support column 43, and the right end of a horizontal lifting supporting air pipe 10 is fixedly connected with the second sleeve 44; after the single grain bag is filled with grains, the driving rotary motor 42 is started to enable the opening of the cylindrical bag to rotate 90 degrees along the supporting column 43 along the inflatable clamping and lifting device 9, the upper opening of the bag body is sealed by a heat sealing machine to form a finished product quantitative grain bag, then the finished product quantitative grain bag is stacked, the driving rotary motor 42 rotates reversely to the initial grain filling position, and the grain filling process is repeated; the structure of the heat sealing machine is the same as that of the fixed-length heat sealing device 7 of the bag body at the grain containing section, and the sealing direction is the same, so the figures are not marked.
The electromagnetic induction controller 26 and the cylindrical bag mouth move reversely along the inflatable clamping and lifting device 9, when the cylindrical bag mouth clamps the bag mouth edge tightly along the inflatable clamping and lifting device 9, the bag mouth edge can be transmitted to the electromagnetic induction controller 26 through a lead, the electromagnetic induction controller 26 controls the forward and reverse rotation micro motor 23 to rotate reversely, and when the cylindrical bag mouth clamps the bag mouth edge upwards to the position of the weighing hopper 31 along the inflatable clamping and lifting device 9, the electromagnetic induction controller 26 controls the forward and reverse rotation micro motor 23 to rotate forwardly.
The grain conveying screw barrel 13 is not excessive because of the prior art.
Example 2:
the rice is packed in cylindrical bags, each bag is 10 kg.
According to the integrated equipment for continuously filling grains by adopting the cylindrical bags, as the loading amount is increased, under the condition that the length of a bag body at a grain filling section is not changed, the width of the cylindrical bags in a double-layer flat state is 35 cm; the inner diameter of the guide cylinder 6 is changed into the diameter of the cylindrical bag after being supported to be consistent; the outer diameter of the cylindrical shell 25 is 3mm smaller than the diameter of the upper end of the flat tapered opening 14; the arc-shaped elastic sheet 73 is used for realizing that the distance between the heat sealing edge of the electric heating plate 71 and the cutting edge of the section cutting knife 8 is 6mm under the state that the bag opening is not heat sealed. The rest and operation were the same as in example 1.
Claims (2)
1. The utility model provides an adopt integrated equipment of continuous filling grain of tube-shape bag, includes that dress grain bag (1), sack strut device (2), grain ration filling device (3) and dress grain back grain bag transfer device (4), dress grain bag (1) be the tube-shape bag, the lower extreme of tube-shape bag twines on winding up roller (5) under double-deck flat state, its characterized in that:
the width of the cylindrical bag in a double-layer flat state is 25-35 cm, and the upper end of the cylindrical bag is vertically upwards sleeved outside the bag opening expanding device (2);
the bag opening device (2) is composed of an expansion ring (21), a conical head push-pull rod (22), a forward and reverse rotation micro motor (23), a storage battery (24) and a columnar shell (25), wherein the conical head push-pull rod (22), the forward and reverse rotation micro motor (23) and the storage battery (24) are arranged in a cavity of the columnar shell (25), the storage battery (24) is connected with the forward and reverse rotation micro motor (23) through a wire, the upper end of the conical head push-pull rod (22) is inserted into a central cavity of the expansion ring (21), the lower end of the conical head push-pull rod (22) is a screw rod and is in meshing transmission with a screw rod rotating shaft of the forward and reverse rotation micro motor (23), and a change-over switch of the forward and reverse rotation micro motor (23) corresponds to an electromagnetic; the bag opening expanding device (2) is integrally installed in a vertical guide cylinder (6), the lower end of the guide cylinder (6) is a flat gradually-changed conical opening (14), the outer diameter of a cylindrical shell (25) is 3-5 mm smaller than the diameter of the upper end of the flat gradually-changed conical opening (14), and the upper end of a cylindrical bag penetrates upwards from a gap between the outer side of the cylindrical shell (25) and the inner wall of the guide cylinder (6); a fixed-length heat sealing device (7) and a segmented cutting knife (8) are fixedly arranged on the upper opening edge of the guide cylinder (6); a cylindrical bag opening edge inflatable clamping and lifting device (9) is arranged on the upper side of the bag opening strutting device (2); the cylindrical bag mouth is connected with a grain bag transfer device (4) after grain loading along an inflatable clamping and lifting device (9);
the fixed-length heat sealing and sealing device (7) for the bag body at the grain containing section is composed of an electric heating plate (71), a U-shaped guide frame (72), an arc-shaped elastic sheet (73), a push plate (74) and a horizontal pushing cylinder (75), wherein the electric heating plate (71), the U-shaped guide frame (72), the arc-shaped elastic sheet (73), the push plate (74) and the horizontal pushing cylinder (75) are symmetrically arranged at the left and the right, the two U-shaped guide frames (72) are fixed at the upper opening edge of the guide cylinder (6), and two ends of the electric heating plate (71) are clamped in guide grooves of two frames of the U-shaped guide frames (72) which are matched with each other; a push plate (74) is arranged in the U-shaped guide frame (72), a section cutting knife (8) is fixedly arranged at the bottom of the push plate (74), an arc-shaped elastic sheet (73) is arranged between the push plate (74) and the corresponding electric heating plate (71), and the distance between the heat-sealing edge of the electric heating plate (71) and the cutting edge of the corresponding section cutting knife (8) is 5-6 mm under the state that the bag opening is not sealed by heat; the middle part of the push plate (74) is connected with the end part of the piston rod of the corresponding horizontal push cylinder (75);
the cylindrical bag opening is formed by a lifting cylinder (41), a horizontal lifting supporting air pipe (10), an annular rubber air bag (91) and an outer hard ring (92) along an inflatable clamping and lifting device (9), a piston rod of the lifting cylinder (41) is vertically and fixedly connected with the horizontal lifting supporting air pipe (10), the left end of the horizontal lifting supporting air pipe (10) is fixedly connected with the outer hard ring (92), the annular rubber air bag (91) is arranged in the outer hard ring (92), the section of the annular rubber air bag (91) is oval, and the inner wall of the annular rubber air bag is 2-4 mm thicker than the outer wall of the annular rubber air bag (91); the air outlet at the left end of the horizontal lifting supporting air pipe (10) is inserted into the annular rubber air bag (91) and sealed with the outer wall of the annular rubber air bag (91); a rubber seal ring (93) is arranged between the upper opening edge of the outer hard ring (92) and the upper opening edge of the annular rubber air bag (91), the outer edge of the rubber seal ring (93) is fixed with the opening edge of the outer hard ring (92) through a screw, and the inner edge of the rubber seal ring (93) is fixedly bonded with the upper opening edge of the annular rubber air bag (91); an air pipe (11) is arranged on the horizontal lifting supporting air pipe (10), a cylindrical bag opening edge insertion cavity (94) is formed between the inner wall of the outer hard ring (92) and the outer wall of the annular rubber air bag (91), and the width of the cylindrical bag opening edge insertion cavity (94) is 20-30 mm; the axial length of the outer hard ring (92) is 10-15 cm, the inner diameter of the outer hard ring (92) is consistent with that of the guide cylinder (6), and anti-skidding holes which are annularly arranged are formed in the inner wall of the outer hard ring (92); the lower opening edge of the annular rubber air bag (91) extends out of the lower opening edge of the outer hard ring (92) by 2 cm; the air inlet of the air pipe (11) is connected with the air inlet of the lifting cylinder (41) in parallel;
the grain quantitative filling device (3) is composed of a weighing hopper (31) and a grain conveying screw cylinder (13), the weighing hopper (31) is hoisted and arranged at a grain discharging port of the grain conveying screw cylinder (13) through 3-4 symmetrical spring scales (32), a motor stalling button (12) for controlling a motor is arranged on the side wall of the grain conveying screw cylinder (13), and a motor stalling trigger (33) matched with the motor stalling button (12) is arranged on the side wall of the weighing hopper (31); a sealing door (35) is arranged on the lower opening edge of the weighing hopper (31) through a rotating shaft (34), a door opening handle (36) is L-shaped, the end part of a cross arm of the door opening handle (36) is fixedly connected with the sealing door (35), a tension spring (37) is fixedly arranged between the cross arm of the door opening handle (36) and the side wall of the weighing hopper (31), and the free end of the door opening handle (36) is aligned to the horizontal lifting support air pipe (10);
grain bag transfer device (4) after dress grain, by first sleeve (46), second sleeve (44), gear wheel (45), drive rotating electrical machines (42) and pillar (43) constitute, it is equipped with second sleeve (44) and first sleeve (46) to overlap respectively on the upper portion and the lower part of pillar (43), gear wheel (45) are established to the fixed cover in lower part of first sleeve (46), lift cylinder (41) are fixed to be established on gear wheel (45), drive rotating electrical machines (42) are through axle head pinion (47) and gear wheel (45) meshing transmission, the right-hand member and second sleeve (44) fixed connection of horizontal lift support trachea (10).
2. The integrated equipment for continuously filling grains by using the cylindrical bags as claimed in claim 1, wherein: the collapsible ring (21) is composed of 2-4 arc plates (211) and springs (212), and the two adjacent arc plates (211) are connected into a whole through the springs (212).
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| CN201810562551.5A CN108860693B (en) | 2018-06-04 | 2018-06-04 | Integrated equipment for continuously filling grains by adopting cylindrical bags |
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| CN109969436B (en) * | 2019-04-30 | 2024-11-12 | 武汉轻工大学 | A bagging mechanism |
| CN113209909B (en) * | 2021-06-10 | 2025-07-29 | 江西洁地环境治理生态科技有限公司 | Granulation equipment |
| CN113728803A (en) * | 2021-10-19 | 2021-12-03 | 赵谋余 | Multifunctional fruit picking device |
| CN113968386B (en) * | 2021-11-04 | 2023-03-03 | 中国人民解放军总医院第一医学中心 | Automatic packing apparatus of traditional chinese medicine |
| CN115092476A (en) * | 2022-08-23 | 2022-09-23 | 苏州富利华塑胶科技有限公司 | Automatic bagging machine of PBT plastic granules |
| CN116022426B (en) * | 2023-02-02 | 2024-07-19 | 临澧县福源米业有限公司 | Full-automatic rice packagine machine |
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| FR2243868A1 (en) * | 1973-09-17 | 1975-04-11 | Automatisme & Technique | Method of forming flexible packaging tube - has ring of radial gripper claws forming a mobile gripper head |
| CA1024114A (en) * | 1975-04-30 | 1978-01-10 | Akira Hirai | Means for opening tubular net cut end for net bag packaging |
| JPS59163108A (en) * | 1983-03-05 | 1984-09-14 | 株式会社 フジパツクシステム | Regulating structure of width of grip of cylindrical bag in bagging packer |
| DE3602177A1 (en) * | 1986-01-23 | 1987-07-30 | Zurmuehlen Eberhard Dipl Ing | Process and apparatus for the production of bags or sacks from tubular foil for the racking of bulk and conveying material from racking systems |
| JPH0634246Y2 (en) * | 1990-06-22 | 1994-09-07 | 宏光 柿沼 | Bag opening device |
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| CN204846497U (en) * | 2015-08-24 | 2015-12-09 | 于越 | Formula suspension opening device is inhaled to anchor agent filling primary and secondary bag magnetism |
| US11008127B2 (en) * | 2016-10-31 | 2021-05-18 | Zing-Pac, Inc. | Floating platen system |
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