CN113184275A - Bulk material bagging equipment and using method - Google Patents
Bulk material bagging equipment and using method Download PDFInfo
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- CN113184275A CN113184275A CN202110630678.8A CN202110630678A CN113184275A CN 113184275 A CN113184275 A CN 113184275A CN 202110630678 A CN202110630678 A CN 202110630678A CN 113184275 A CN113184275 A CN 113184275A
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000013590 bulk material Substances 0.000 title claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 81
- 238000004806 packaging method and process Methods 0.000 claims abstract description 75
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000005303 weighing Methods 0.000 claims abstract description 23
- 241001553178 Arachis glabrata Species 0.000 claims description 14
- 235000020232 peanut Nutrition 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 8
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 8
- 235000018262 Arachis monticola Nutrition 0.000 claims description 8
- 238000012216 screening Methods 0.000 claims description 7
- 238000010415 tidying Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000009966 trimming Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 13
- 238000012545 processing Methods 0.000 abstract description 4
- 230000037303 wrinkles Effects 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 8
- 238000012546 transfer Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000012856 packing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Classifications
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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
- B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
- B65B39/06—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers
- B65B39/08—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers adapted to support containers or wrappers by means of clamps
-
- 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
-
- 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
-
- 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
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/46—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using grippers
- B65B43/465—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using grippers for bags
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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
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/52—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation using roller-ways or endless conveyors
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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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention relates to the field of packaging equipment, in particular to bulk material bagging equipment and a using method thereof, wherein the bulk material bagging equipment comprises a blanking weighing device, a bag opening and stacking mechanical arm, a sealing and finishing device, a sealing device and a main conveying belt which are sequentially arranged, wherein the blanking weighing device is provided with a bag clamping mechanism for fixing a packaging bag; the bag opening and stacking mechanical arm is provided with a clamping device for clamping a packaging bag opening, and the clamping device comprises 2 pairs of clamping rods; the sealing finishing device is provided with a pair of sealing finishing and conveying devices which extrude the bag openings of the packaging bags and transmit the bag openings to the sealing device. The packaging bag opening is clamped and fixed below the feed opening by the bag clamping mechanism, the packaging bags are automatically conveyed to the next process through the bag opening stacking mechanical arm and the main conveying belt, the packaging bag openings are stretched and leveled, and the packaging bag openings are conveyed to the sealing device through the sealing finishing device and the main conveying belt in a leveling manner, so that the problems of wrinkles and the like during sealing are effectively avoided, the processing quality is effectively improved, and the processing time is shortened.
Description
Technical Field
The invention relates to the field of packaging equipment, in particular to bulk material bagging equipment and a using method thereof.
Background
In carrying out the bagging-off course of working to bulk product such as shelled peanut, need adopt artifical supplementary mode to process, generally need establish the wrapping bag cover in feed opening department by the manual work, and fix the wrapping bag through handheld mode at the bagging-off in-process, transfer the wrapping bag to sealing equipment department after the bagging-off is accomplished and seal the sack, nevertheless because the packing bag volume and weight are great, the required cost of labor of manual handling is higher, be difficult to guarantee bagging-off and seal the effect simultaneously, easily take place to leak or seal unevenness scheduling problem, influence processingquality.
Disclosure of Invention
The invention aims to solve the problems and provides bulk material bagging equipment which adopts the following technical scheme:
a bulk material bagging device comprises a screening mechanism, a blanking weighing device, a bag opening and stacking mechanical arm, a sealing and finishing device, a sealing device and a main conveying belt which are sequentially arranged, wherein the blanking weighing device comprises a weighing device and a blanking port, and a bag clamping mechanism for fixing a packaging bag is arranged below the blanking port; the bag opening and stacking mechanical arm is provided with a clamping device for clamping a packaging bag opening, the clamping device comprises 2 pairs of clamping rods with adjustable relative positions, and the clamping device is driven by the bag opening and stacking mechanical arm to move in space; the sealing finishing device is adjacent to the sealing device and arranged above the main conveying belt, and a pair of sealing finishing and conveying devices which extrude the bag mouths of the packaging bags and transmit the bag mouths to the sealing device are arranged on the sealing finishing device.
On the basis of the scheme, the bag clamping mechanism comprises a first air cylinder and bag clamping crank arms, the bag clamping crank arms are 2 groups, the 2 groups of bag clamping crank arms are symmetrically arranged on two sides of the feed opening, the number of each group of bag clamping crank arms is 2 and the bag clamping crank arms are arranged in parallel, a bag clamping crank arm connecting rod arranged in the horizontal direction is fixedly connected between each group of bag clamping crank arms, and a cylinder body and a piston rod of the first air cylinder are respectively hinged with the side wall of the feed opening and the bag clamping crank arm connecting rod; the top end of the bag clamping crank arm is hinged with the side wall of the feed opening, and the bottom ends of the bag clamping crank arms at the corresponding positions on the two sides of the feed opening are abutted.
On the basis of the scheme, the opposite inner sides of the bottom ends of the bag clamping crank arms are fixedly connected with clamping blocks, and the inner sides of the clamping blocks at corresponding positions on two sides of the feed opening are abutted; an arc connecting plate is fixedly connected between 2 clamping blocks at the same side, and the shape and the size of the inner ring of the arc connecting plate correspond to those of the feed opening; and a clamping cylinder is hinged between the 2 groups of bag clamping crank arms, and the clamping cylinder is vertically arranged with the bag clamping crank arm connecting rod in the horizontal plane.
Preferably, the bag opening and stacking mechanical arm comprises a movable chassis, a movable arm, a fixed frame and a clamping device, the movable arm is a plurality of mechanical arms sequentially hinged on the movable chassis, the fixed frame is fixedly connected at the tail end of the movable arm, the clamping device is fixedly connected on the fixed frame, the clamping device comprises a transverse guide rail, a transverse cylinder, a longitudinal support arm, a fixed clamping rod and a movable clamping rod, the transverse guide rail is fixedly arranged on the fixed frame, the direction of the transverse guide rail is parallel to that of the main conveying belt, the transverse cylinder is arranged on the transverse guide rail, the piston end of the transverse cylinder drives a sliding block which slides along the transverse guide rail, the number of the longitudinal support arms is 2, the longitudinal support arms are perpendicular to the transverse guide rail in the horizontal plane and are respectively and fixedly connected on the fixed frame and the sliding block, the longitudinal support arm is hinged with a bag opening cylinder, the piston end of the bag opening cylinder is hinged with the movable clamping rod, and the movable clamping rod is hinged with a rotating shaft fixedly arranged on the longitudinal support arm, the fixed clamping rod is fixedly connected to the rotating shaft and is abutted against the opposite inner side of the movable clamping rod; the fixed clamping rods are arranged in parallel with the transverse cylinder, and the opening directions between the fixed clamping rods and the movable clamping rods on the two sides are opposite.
On the basis of the scheme, the opposite outer sides of the fixed clamping rod and the movable clamping rod are respectively provided with a gas blowing hole, and the direction of gas flow in the gas blowing holes is upward.
Preferably, seal finishing device including sealing the arrangement frame, seal the arrangement motor, seal arrangement conveyer and seal the arrangement crank arm, seal arrangement motor fixed mounting on sealing the arrangement frame, seal the arrangement crank arm and become to right and set up in opposite directions in the coplanar, 2 seal and connect between the arrangement crank arm and seal the arrangement cylinder, seal arrangement crank arm one end and articulate in sealing the arrangement frame, other end fixed connection mounting panel, seal the belt drive mechanism of arrangement conveyer for setting up on the mounting panel, and by sealing arrangement motor drive, both sides seal arrangement conveyer's transfer rate and main conveyer belt the same, and inboard direction of transfer is unanimous with the direction of transfer of main conveyer belt.
On the basis of the scheme, the sealing arrangement conveying device comprises a driving wheel and a driven wheel which are arranged on the mounting plate, and a conveying belt is sleeved outside the driving wheel and the driven wheel; the output end of the sealing and arranging motor drives paired driving gears, and the two driving gears drive the driving wheel on one side through the shaft coupling respectively.
Preferably, the opposite inner sides of the hinged ends of the pair of seal trimming crank arms are provided with mutually meshed incomplete gears.
Preferably, a plurality of lifting columns are connected to the bottom of the primary conveyor belt.
The invention also discloses a using method of the bulk material bagging equipment, which comprises the following steps:
s1, conveying peanut bulk materials to be packaged to a blanking weighing device after passing through a screening mechanism;
s2, sleeving the packaging bag below the feed opening, fixing the packaging bag through a bag clamping mechanism, weighing the bulk materials through a weighing device, and discharging the bulk materials into the packaging bag through the feed opening;
s3, driving a clamping device to clamp the bag opening of the packaging bag containing the peanuts by a bag opening stacking mechanical arm, and changing the relative position of the pair of clamping rods 2 so as to stretch the bag opening to a flat state;
s4, driving a clamping device to move the packaging bags to a sealing arrangement device along with a main conveying belt by a bag opening stacking mechanical arm, and placing bag openings of the packaging bags between sealing arrangement conveying devices on two sides;
s5, the sealing arrangement conveying device clamps the bag opening of the packaging bag and transmits the bag opening to the sealing device, and the clamping device is separated from the packaging bag;
and S6, the sealing device seals the packaging bags transferred from the sealing and finishing device.
The invention has the beneficial effects that: the packaging bag is clamped and fixed below the feed opening by using the bag clamping mechanism, the problems of leakage and the like at the bag opening are avoided, and the accurate weight of each bag of product is ensured; the packaging bags are automatically conveyed to the next process through the bag opening stacking mechanical arm and the main conveying belt, and meanwhile, the opening of the packaging bag is stretched and leveled to prepare for the sealing process, so that the processing quality of the packaging bag during sealing is guaranteed; through sealing finishing device and main transportation area with the flat soil preparation of wrapping bag sack carry to closing device, fold scheduling problem appears when effectively avoiding sealing. This scheme has reduced the cost of labor effectively, has improved processingquality simultaneously, shortens process time, guarantees the accurate and the standardization of bulk cargo bagging-off processing.
Drawings
FIG. 1: the invention has a schematic structure;
FIG. 2: another view structure diagram of the present invention;
FIG. 3: the bag clamping mechanism is installed schematically;
FIG. 4: the bag clamping mechanism is structurally schematic;
FIG. 5: the invention discloses a structural schematic diagram of a bag opening stacking mechanical arm and a sealing finishing device;
FIG. 6: the enlarged structure of part A in FIG. 5 of the present invention;
FIG. 7: the structure schematic diagram of the sealing finishing device is shown;
FIG. 8: the invention discloses a shaft coupling installation schematic diagram of a sealing finishing device;
FIG. 9: the invention discloses a bottom view of a sealing arrangement conveying device.
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it is to be understood that the terms "center", "length", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Example 1
As shown in fig. 1 and 2, a bulk material bagging device comprises a screening mechanism, a blanking weighing device, a bag opening and stacking mechanical arm, a sealing and finishing device 6, a sealing device and a main conveyor belt 23 which are sequentially arranged, wherein the blanking weighing device comprises a weighing device 32 and a feed opening 33, and a bag clamping mechanism 4 for fixing a packaging bag is arranged below the feed opening 33; the bag opening and stacking mechanical arm is provided with a clamping device for clamping a packaging bag opening, the clamping device comprises 2 pairs of clamping rods with adjustable relative positions, and the clamping device is driven by the bag opening and stacking mechanical arm to move in space; seal finishing device 6 and the adjacent setting of closing device in main conveyer belt 23 tops, seal finishing device 6 and go up to set up a pair of packing bag sack and extrude and transmit to closing device's the arrangement conveyer that seals.
The using method of the bulk bagging equipment comprises the following steps:
s1, conveying peanut bulk materials to be packaged to a blanking weighing device after passing through a screening mechanism;
s2, sleeving the packaging bags below the feed opening 33, fixing the packaging bags through the bag clamping mechanism 4, weighing the bulk materials through the weighing device 32, and discharging the bulk materials into the packaging bags through the feed opening 33;
s3, driving a clamping device to clamp the bag opening of the packaging bag containing the peanuts by a bag opening stacking mechanical arm, and changing the relative position of the pair of clamping rods 2 so as to stretch the bag opening to a flat state;
s4, driving a clamping device to move the packaging bags to a sealing and tidying device 6 along with a main conveying belt 23 by a bag opening and stacking mechanical arm, and placing bag openings of the packaging bags between sealing and tidying conveying devices on two sides;
s5, the sealing arrangement conveying device clamps the bag opening of the packaging bag and transmits the bag opening to the sealing device, and the clamping device is separated from the packaging bag;
and S6, the sealing device seals the packaging bags transferred from the sealing and tidying device 6.
The specific structure and operation are as follows.
Screening mechanism is including fixed frame 11 and screen cloth 13, the screen cloth setting is shaken on fixed frame 11 and by vibrating motor 12 drive, be provided with the through-hole on the screen cloth 13, will treat the bulk cargo of bagging-off before the bagging-off packing, for example the peanut, place on screen cloth 13, screen cloth 13 has certain inclination, the peanut removes to screen cloth 13 end along with screen cloth 13's vibrations gradually, and further transfer to the equipment of next process in, for the conveying of lifting machine 21 holds in the palm the groove 22 in this scheme, the impurity that mingles with in the peanut drops to fixed frame 11 through the through-hole on the screen cloth 13, avoid entering into next process. The screened peanuts are conveyed to a blanking weighing device through a lifting machine 21, a prismoid-shaped blanking hopper 31 convenient for collecting bulk materials is arranged above the blanking weighing device, and the peanuts collected by the blanking hopper 31 are quantitatively discharged into a packaging bag below through a blanking port 33 below after passing through a weighing device 32.
The packaging bag is fixedly clamped by the bag clamping mechanism 4 after being sleeved below the feed opening 33, the structure and the installation position of the bag clamping mechanism 4 are shown in fig. 3 and 4, the bag clamping mechanism 4 comprises a first air cylinder 41 and bag clamping crank arms 42, the bag clamping crank arms 42 are 2 groups, the 2 groups of bag clamping crank arms 42 are symmetrically arranged at two sides of the feed opening 33, the number of each group of bag clamping crank arms 42 is 2 and are arranged in parallel, a bag clamping crank arm connecting rod 43 arranged in the horizontal direction is fixedly connected between each group of bag clamping crank arms, and a cylinder body and a piston rod of the first air cylinder 41 are respectively hinged with the side wall of the feed opening 33 and the bag clamping crank arm connecting rod 43; the top end of the bag clamping crank arm 42 is hinged with the side wall of the feed opening 33, the bottom ends of the bag clamping crank arms 42 at the corresponding positions on the two sides of the feed opening 33 are abutted to clamp a packaging bag, and the relative angle between the bag clamping crank arm 42 and the feed opening 33 is driven by driving the piston rod of the first cylinder 41 to control the clamping and loosening actions of the packaging bag. In order to increase the reliability of the bag clamping mechanism 4 for clamping the packaging bag, the clamping blocks 46 are fixedly connected to the opposite inner sides of the bottom end of the bag clamping crank arm 42, the inner sides of the clamping blocks 46 at the corresponding positions on the two sides of the feed opening 33 are abutted, the packaging bag is clamped by the clamping blocks 46, and the abutting surfaces of the clamping blocks 46 are provided with concave-convex patterns so as to increase the friction force. Even board 45 of fixed connection arc between 2 of homonymy press from both sides tight piece 46, even 45 inner circles of board of arc correspond the setting with feed opening 33 shape size to will press from both sides the partial clamp of sack between the tight piece 46 in the feed opening 33 outside, increase clamping area, improve clamping-force, effectively prevent simultaneously that the material from spilling hourglass. The clamping cylinder 44 is hinged between the 2 groups of bag clamping crank arms 42, the clamping cylinder 44 is vertically arranged with the bag clamping crank arm connecting rod 43 in the horizontal plane, when a packaging bag is clamped, the piston rod of the clamping cylinder 44 is driven to retract, the clamping force of the clamping blocks 46 to the packaging bag is increased, and the bearing range of the weight of the packaging bag is increased.
As shown in fig. 5 and 6, the bag opening and stacking mechanical arm includes a movable chassis 51, a movable arm 52, a fixed frame 53 and a clamping device, the movable arm 52 is a plurality of mechanical arms sequentially hinged on the movable chassis 51, the fixed frame 53 is fixedly connected to the end of the movable arm 52, and the clamping device is fixedly connected to the fixed frame 53, so that the clamping device moves in all directions in space. The clamping device comprises a transverse guide rail 541, a transverse cylinder 542, a longitudinal support arm 55, a fixed clamping rod 563 and a movable clamping rod 564, wherein the transverse guide rail 541 is fixedly installed on the fixed frame 53 and has a direction parallel to the main conveying belt 23, the transverse cylinder 542 is arranged on the transverse guide rail 541, the piston end of the transverse cylinder drives a slider which slides along the transverse guide rail 541, the number of the longitudinal support arms 55 is 2, the longitudinal support arms are vertical to the transverse guide rail 541 in a horizontal plane and are respectively and fixedly connected to the fixed frame 53 and the slider, a bag supporting cylinder 561 is hinged to the longitudinal support arm 55, the piston end of the bag supporting cylinder 561 is hinged to the movable clamping rod 564, the movable clamping rod 564 is hinged to a rotating shaft 562 fixedly installed on the longitudinal support arm 55, and the fixed clamping rod 563 is fixedly connected to the rotating shaft 562 and is abutted to the opposite inner side of the movable clamping rod 564; the fixed clamp rods 563 are arranged in parallel with the transverse cylinder 542, and the opening directions between the fixed clamp rods 563 on both sides and the movable clamp rods 564 are arranged oppositely. After the peanut bagging is finished, the clamping device is driven to a bag opening of the packaging bag by the movable chassis 51 and the movable arm 52, the relative distance between the clamping rods on the two sides is adjusted by driving the sliding block through the transverse cylinder 542, the two ends of the bag opening of the packaging bag are respectively positioned in openings between the clamping rods on the two sides, a piston rod of the bag opening cylinder 561 is driven to move forwards, the movable clamping rod 564 is rotated to the position abutted to the fixed clamping rod 563 around the rotating shaft 562, and the clamping of the bag opening of the packaging bag is finished. Because the feed opening 33 has thickness, the packing bags on two sides have large space, and the direct sealing can cause the problems of folds at the bag opening, uneven sealing position, untight sealing and the like. After the clamping rods on the two sides are clamped, the actions are kept unchanged, the transverse guide rails 541 drive the sliding blocks, so that the relative distance between the longitudinal supporting arms 55 on the two sides is increased, the two ends of the bag opening are stretched outwards, and the inner surfaces of the packaging bags on the two sides are attached to each other. The packaging bags containing peanuts are placed on the main conveyor belt 23 in the above state, and the movable chassis 51 and the main conveyor belt 23 are driven to move synchronously, so that the packaging bags are conveyed to the sealing and tidying device 6. For preventing that the wrapping bag sack from appearing lodging, influencing and sealing the quality, fixed clamping bar 563 sets up gas hole 565 respectively with the relative outside of activity clamping bar 564, the air current direction in the gas hole 565 makes progress, keeps the vertical state of sack through the last air current of both sides.
As shown in fig. 7 to 9, the seal finishing device 6 includes a seal finishing rack 61, a seal finishing motor 621, a seal finishing conveyor and a seal finishing crank arm 641, the seal finishing motor 621 is fixedly mounted on the seal finishing rack 61, the seal finishing crank arms 641 are arranged in pairs and opposite to each other in the same plane, a seal finishing cylinder 643 is connected between 2 seal finishing crank arms 641, one end of the seal finishing crank arm 641 is hinged to the seal finishing rack 61, the other end of the seal finishing crank arm is fixedly connected to a mounting plate 635, and the seal finishing crank arm 641 is driven to connect one end of the mounting plate 635 and the mounting plates 635 at two sides to approach or separate from each other by controlling the action of the seal finishing cylinder 643. In order to improve the synchronization of the motion of the sealing finishing crank arm 641, the incomplete gears 642 engaged with each other are disposed on the opposite inner sides of the hinged ends of the paired sealing finishing crank arms 641, so that when the sealing finishing crank arm 641 rotates around the hinged position, the incomplete gears 642 keep engaged to drive the other end of the sealing finishing crank arm 641 to rotate, so that the sealing finishing crank arms 641 on both sides keep the same rotation angle and speed, the mounting plates 635 on both sides are ensured to be always kept on the same plane, and the central planes of the sealing finishing crank arms 641 on both sides are symmetrically disposed. The quantity that seals arrangement curved arm 641 is many pairs, and along the direction of delivery setting that seals arrangement conveyer, the homonymy seals fixed connection between the arrangement curved arm 641 and seals arrangement curved arm connecting rod 644 to seal the different positions that the arrangement curved arm 641 evenly drove mounting panel 635 through the multiunit, adapt to the length of different mounting panel 635, and guarantee the level of mounting panel 635, steady removal. The sealing finishing conveyor is a belt transmission mechanism arranged on the mounting plate 635 and is driven by a sealing finishing motor 621, the conveying speed of the sealing finishing conveyor on two sides is the same as that of the main conveying belt 23, and the conveying direction of the inner side is the same as that of the main conveying belt 23. Preferably, the seal finishing motor 621 drives the two side seal finishing conveyors simultaneously, so as to achieve the above technical effects, and the specific structure is as shown in fig. 8, the seal finishing conveyor includes a driving wheel 631 and a driven wheel 632 mounted on the mounting plate 635, the driving wheel 631 and the driven wheel 632 are sleeved with a conveying belt 633, and an auxiliary carrier roller 634 is disposed between the driving wheel 631 and the driven wheel 632. The output end of the sealing and arranging motor 621 drives the paired driving gears 622, the two driving gears 622 respectively drive the driving wheel 631 on one side through the coupler 623, the rotating speeds of the two driving gears 622 are the same, the rotating directions of the two driving gears are opposite, and the sealing and arranging and conveying device on one side is driven to operate respectively. Preferably, the mounting plates 635 at two sides are fixedly connected with vertically arranged auxiliary clamping plates 636 at opposite inner sides, the auxiliary clamping plates 636 at two sides respectively extend along the conveying direction of the sealing finishing conveying device, and the auxiliary clamping plates 636 at the same side and the sealing finishing conveying device are arranged at the upper and lower opposite sides of the mounting plates 635. The two ends of the mounting plate 635 in the horizontal direction are provided with opening sections with gradually widened relative distances, so that a bag opening to be sealed can conveniently enter between the auxiliary clamping plates 636. The sealing device may be disposed outside the auxiliary jaw 636 and penetrate the auxiliary jaw 636.
When the sealing arrangement device 6 works, the sealing arrangement device is adjacently arranged at the upper stream of the packaging bag sealing device, firstly, the sealing arrangement air cylinder 643 is driven to move the sealing arrangement crank arms 641 at the two sides to the relative outer side, the distance between the mounting plates 635 at the two sides is increased, one end of the packaging bag to be sealed is placed between the auxiliary clamping plates 636 at the two sides and the sealing arrangement conveying device by the clamping device, the sealing arrangement air cylinder 643 is driven to move to enable the mounting plates 635 at the two sides to be drawn close inwards until the outer sides of the conveying belts 633 at the two sides are respectively abutted against the surface of the packaging bag at the side, the conveying belts 633 at the two sides clamp the packaging bag, the packaging bag is enabled to move forwards along with the movement of the conveying belts 633 on the main conveying belt 23, and at the moment, the bag supporting air cylinder 561 retracts to drive the clamping rods at the two sides to be opened, and the packaging bag is separated. In the process, the part between the auxiliary clamping plates 636 plays a guiding role until the bag opening is fed into a packaging bag opening sewing device of the next process.
Preferably, limiting plates 25 are fixedly arranged at both sides of the main conveyor belt 23 to prevent the packaging bags from deviating or falling off the track during the conveying process on the main conveyor belt 23. And a stacking clamping jaw 57 is arranged below the fixing frame 53 of the bag opening stacking mechanical arm and used for stacking the sealed bag-forming products, so that the stacking equipment is prevented from being independently arranged, and the equipment cost and the occupied space are reduced.
Example 2
The difference between this embodiment and embodiment 1 is that a plurality of lifting columns 24 are connected to the bottom of the main conveyor belt 23 for adjusting the carrying height of the main conveyor belt 23 according to different bag sizes.
When the packaging bags are sleeved below the feed opening 33, the height of the lifting column 24 is adjusted to enable the bottoms of the packaging bags to be in contact with the main conveying belt 23, so that the main conveying belt 23 bears the weight of the packaging bags and materials in the packaging bags in the charging process, the bearing requirement on the bag clamping mechanism 4 is lowered, meanwhile, the main conveying belt 23 is temporarily stopped for conveying in the bagging process, after the bagging is finished and the clamping device finishes clamping and stretching actions, the main conveying belt 23 continues conveying, and the packaging bags and the bag opening and stacking mechanical arm are jointly conveyed to the sealing and finishing device 6 for the next process.
The present invention has been described above by way of example, but the present invention is not limited to the above-described specific embodiments, and any modification or variation made based on the present invention is within the scope of the present invention as claimed.
Claims (10)
1. Bulk cargo bagging equipment is characterized by comprising a screening mechanism, a blanking weighing device, a bag opening and stacking mechanical arm, a sealing and arranging device (6), a sealing device and a main conveying belt (23) which are sequentially arranged, wherein the blanking weighing device comprises a weighing device (32) and a blanking port (33), and a bag clamping mechanism (4) for fixing a packaging bag is arranged below the blanking port (33); the bag opening and stacking mechanical arm is provided with a clamping device for clamping a packaging bag opening, the clamping device comprises 2 pairs of clamping rods with adjustable relative positions, and the clamping device is driven by the bag opening and stacking mechanical arm to move in space; seal finishing device (6) and the adjacent setting of closing device in main conveyer belt (23) top, seal finishing device (6) and go up to set up a pair of sealing arrangement conveyer who extrudees the wrapping bag sack and transmit to closing device.
2. The bulk material bagging equipment according to claim 1, wherein the bag clamping mechanism (4) comprises a first air cylinder (41) and bag clamping crank arms (42), the bag clamping crank arms (42) are 2 groups, the 2 groups of bag clamping crank arms (42) are symmetrically arranged at two sides of the blanking port (33), each group of bag clamping crank arms (42) is 2 and arranged in parallel, a bag clamping crank arm connecting rod (43) arranged in the horizontal direction is fixedly connected between each group of bag clamping crank arms, and a cylinder body and a piston rod of the first air cylinder (41) are respectively hinged with the side wall of the blanking port (33) and the bag clamping crank arm connecting rod (43); the top end of the bag clamping crank arm (42) is hinged with the side wall of the feed opening (33), and the bottom ends of the bag clamping crank arms (42) at the corresponding positions on the two sides of the feed opening (33) are abutted.
3. The bulk bagging device according to claim 2, wherein the clamping blocks (46) are fixedly connected to the opposite inner sides of the bottom ends of the bag clamping crank arms (42), and the inner sides of the clamping blocks (46) at corresponding positions on the two sides of the blanking port (33) are abutted; an arc connecting plate (45) is fixedly connected between the 2 clamping blocks (46) on the same side, and the shape and size of the inner ring of the arc connecting plate (45) are correspondingly arranged with the shape and size of the feed opening (33); and a clamping cylinder (44) is hinged between the 2 groups of bag clamping crank arms (42), and the clamping cylinder (44) is vertically arranged with the bag clamping crank arm connecting rod (43) in the horizontal plane.
4. Bulk bagging equipment according to claim 1, wherein the bag opening and stacking mechanical arm comprises a movable chassis (51), a movable arm (52), a fixed frame (53) and a clamping device, the movable arm (52) is a plurality of mechanical arms sequentially hinged on the movable chassis (51), the fixed frame (53) is fixedly connected to the tail end of the movable arm (52), the clamping device is fixedly connected to the fixed frame (53), the clamping device comprises a transverse guide rail (541), a transverse cylinder (542), a longitudinal support arm (55), a fixed clamping rod (563) and a movable clamping rod (564), the transverse guide rail (541) is fixedly arranged on the fixed frame (53) and is parallel to the main conveying belt (23), the transverse cylinder (542) is arranged on the transverse guide rail (541) and the piston end drives a sliding block which slides along the transverse guide rail (541), the number of the longitudinal support arms (55) is 2 and is vertical to the transverse guide rail (541) in a horizontal plane, the bag opening and closing mechanism is fixedly connected to a fixed frame (53) and a sliding block respectively, a bag opening cylinder (561) is hinged to a longitudinal supporting arm (55), a movable clamping rod (564) is hinged to the piston end of the bag opening cylinder (561), the movable clamping rod (564) is hinged to a rotating shaft (562) fixedly installed on the longitudinal supporting arm (55), and a fixed clamping rod (563) is fixedly connected to the rotating shaft (562) and is abutted to the inner side, opposite to the movable clamping rod (564); the fixed clamping rods (563) are arranged in parallel with the transverse cylinder (542), and the opening directions between the fixed clamping rods (563) on the two sides and the movable clamping rods (564) are opposite.
5. The bulk bagging apparatus according to claim 4, wherein air blowing holes (565) are respectively formed on opposite outer sides of the fixed clamping bar (563) and the movable clamping bar (564), and the air flow direction in the air blowing holes (565) is upward.
6. The bulk bagging device according to claim 1, wherein the seal finishing device (6) comprises a seal finishing rack (61), a seal finishing motor (621), a seal finishing conveyor and a seal finishing crank arm (641), the seal finishing motor (621) is fixedly mounted on the seal finishing rack (61), the seal finishing crank arms (641) are arranged in pairs and opposite to each other in the same plane, a seal finishing cylinder (643) is connected between 2 seal finishing crank arms (641), one end of each seal finishing crank arm (641) is hinged on the seal finishing rack (61), the other end of each seal finishing crank arm is fixedly connected with a mounting plate (635), the seal finishing conveyor is a belt transmission mechanism arranged on the mounting plate (635) and driven by the seal finishing motor (621), and the conveying speed of the seal finishing conveyors on two sides is the same as that of the main conveying belt (23), and the conveying direction of the inner side is consistent with the conveying direction of the main conveying belt (23).
7. A bulk bagging apparatus according to claim 6, wherein the seal trimming conveyor comprises a driving wheel (631) and a driven wheel (632) mounted on a mounting plate (635), the driving wheel and the driven wheel being sleeved with a conveyor belt (633); the output end of the sealing arrangement motor (621) drives paired driving gears (622), and the two driving gears (622) drive the driving wheel (631) on one side through a coupler (623) respectively.
8. A bulk bagging apparatus according to claim 6, wherein opposed inner sides of the hinged ends of the pair of seal finishing crank arms (641) are provided with partially toothed gears (642) that mesh with each other.
9. A bulk bagging apparatus according to claim 1, wherein a plurality of lifting columns (24) are connected to the bottom of the primary conveyor belt (23).
10. A method of using bulk bagging apparatus as claimed in claim 1, comprising the steps of:
s1, conveying peanut bulk materials to be packaged to a blanking weighing device after passing through a screening mechanism;
s2, sleeving the packaging bag below the feed opening (33), fixing the packaging bag through a bag clamping mechanism (4), weighing the bulk materials through a weighing device (32), and discharging the bulk materials into the packaging bag through the feed opening (33);
s3, driving a clamping device to clamp the bag opening of the packaging bag containing the peanuts by a bag opening stacking mechanical arm, and changing the relative position of the pair of clamping rods 2 so as to stretch the bag opening to a flat state;
s4, driving a clamping device to move the packaging bags to a sealing arrangement device (6) along with a main conveying belt (23) by a bag opening stacking mechanical arm, and placing bag openings of the packaging bags between sealing arrangement conveying devices on two sides;
s5, the sealing arrangement conveying device clamps the bag opening of the packaging bag and transmits the bag opening to the sealing device, and the clamping device is separated from the packaging bag;
s6, the sealing device seals the packaging bags transferred from the sealing and tidying device (6).
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| CN202110630678.8A CN113184275A (en) | 2021-06-07 | 2021-06-07 | Bulk material bagging equipment and using method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110630678.8A CN113184275A (en) | 2021-06-07 | 2021-06-07 | Bulk material bagging equipment and using method |
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| CN113184275A true CN113184275A (en) | 2021-07-30 |
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| CN202110630678.8A Pending CN113184275A (en) | 2021-06-07 | 2021-06-07 | Bulk material bagging equipment and using method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044178A (en) * | 2021-12-12 | 2022-02-15 | 湖南创益鑫科技有限公司 | Aftertreatment equipment for plastic particles |
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| CN211943949U (en) * | 2020-03-31 | 2020-11-17 | 安徽信远包装科技有限公司 | Clamping and conveying mechanism for packaging bag |
| CN212738722U (en) * | 2020-06-11 | 2021-03-19 | 宜昌巴楚蔬菜科技开发有限公司 | Bag clamping device for biomass organic fertilizer packaging and discharging |
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| US4253292A (en) * | 1979-06-12 | 1981-03-03 | Arnold Lipes | Automatic weighing and bagging machine |
| CN205819685U (en) * | 2016-07-07 | 2016-12-21 | 合肥布勒自动化设备有限公司 | A kind of device of full automatic packaging subpackage, folder bag integrated device |
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| CN114044178A (en) * | 2021-12-12 | 2022-02-15 | 湖南创益鑫科技有限公司 | Aftertreatment equipment for plastic particles |
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Application publication date: 20210730 |