CN220096821U - Bag falling welding device for bagged materials - Google Patents
Bag falling welding device for bagged materials Download PDFInfo
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- CN220096821U CN220096821U CN202320603117.3U CN202320603117U CN220096821U CN 220096821 U CN220096821 U CN 220096821U CN 202320603117 U CN202320603117 U CN 202320603117U CN 220096821 U CN220096821 U CN 220096821U
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- 238000003466 welding Methods 0.000 title claims abstract description 109
- 239000000463 material Substances 0.000 title claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 120
- 238000007493 shaping process Methods 0.000 claims description 40
- 238000003825 pressing Methods 0.000 claims description 32
- 230000006872 improvement Effects 0.000 description 9
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000004806 packaging method and process Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a bag falling welding device for bagged materials, which comprises a bag supporting assembly, a bag supporting assembly and a fixing assembly, wherein the bag supporting assembly comprises a conveying belt and a workbench, an outer bag is arranged on the conveying belt, the bag supporting assembly is arranged on two opposite sides of the outer bag, the fixing assembly is arranged on two other opposite sides of the outer bag, the fixing assembly comprises a first bag sucking mechanism and a second bag sucking mechanism, the bag supporting assembly comprises a bag supporting driving mechanism and a bag supporting plate connected to the movable end of the bag supporting driving mechanism, and the bag supporting driving mechanism can drive the bag supporting plate to be inserted into a bag opening of the outer bag from two opposite sides of the outer bag. By adopting the bag feeding device, the influence of the bagged materials on the outer bag during bag feeding can be effectively avoided, and smooth bag feeding is ensured.
Description
Technical Field
The utility model relates to the technical field of packaging equipment, in particular to a bag falling welding device for bagged materials.
Background
How to ensure that bagged materials smoothly enter the bag for packaging is always a difficult problem in the packaging industry, especially for materials in a storage state of fine particles, the materials form bagged materials after being filled into a layer of packaging bags, and in addition, in order to ensure the storage stability and safety of the bagged materials, a layer of flat-mouth plastic outer bag is sleeved outside the bagged materials, and then the outer bag is welded and packaged.
The existing bag-in welding device generally comprises a bag pulling mechanism and a welding mechanism, the bag pulling mechanism is generally composed of a sucker according to the soft and light characteristics of the outer bag, the sucker can suck and pull the two sides of the outer bag open to form the effects of bag opening and positioning, the bagged materials fall into the opened outer bag from the upper part, and then the outer bag brings the bagged materials inside to pass through the welding mechanism. Because the material in the bagged material is loose, the whole shape and the outline of the bagged material are irregular and difficult to fix, and therefore, when the bagged material falls into the outer bag, granular materials can be gathered at the lower part of the inner bag under the action of gravity, so that the whole thickness of the bagged material changes, the thickness of the bagged material possibly exceeds the preset width of the outer bag pulled by the sucker, the bagged material is difficult to fall into the outer bag smoothly, and the bagged material also possibly forms scratch and scratch on the outer bag in the falling process, so that the outer bag is separated from the sucker, and the bag entering is seriously influenced.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a bag falling welding device for bagged materials, which can effectively avoid the influence of the bagged materials on an external bag when the bagged materials are put into bags and ensure that the bagged materials are put into the bags smoothly.
In order to solve the technical problems, the utility model provides a bag falling welding device for bagged materials, which comprises a bag supporting assembly, a bag supporting assembly and a fixing assembly, wherein the bag supporting assembly comprises a conveying belt and a workbench, the conveying belt can circularly move on the workbench, an outer bag is placed on the conveying belt, the bag supporting assembly is arranged on two opposite sides of the outer bag, and the fixing assembly is arranged on two other opposite sides of the outer bag.
The fixing assembly comprises a first bag sucking mechanism and a second bag sucking mechanism, the outer bag is arranged between the first bag sucking mechanism and the second bag sucking mechanism, the first bag sucking mechanism and the second bag sucking mechanism can suck two opposite sides of the outer bag respectively, the bag opening assembly comprises a bag opening driving mechanism and a bag opening plate connected to the movable end of the bag opening driving mechanism, the bag opening driving mechanism can drive the bag opening plate to move in the direction close to or far away from the outer bag, and the bag opening driving mechanism can drive the bag opening plate to insert into the bag opening of the outer bag from two opposite sides of the outer bag.
As the improvement of above-mentioned scheme, prop bag actuating mechanism and include to prop bag sideslip driving piece and prop the bag lift driving piece, prop the loose end of bag lift driving piece with prop bag sideslip driving piece and be connected, prop the loose end of bag sideslip driving piece with prop the bag board and be connected, prop the vertical setting of bag board, prop the sideslip driving piece and can drive prop the bag board along the length direction of conveyer belt removes to the top of outer bag, prop the bag lift driving piece and can drive prop the bag board and insert the sack of outer bag.
As the improvement of above-mentioned scheme, bagged materials falls bag welding set still includes draws the bag subassembly, draw the bag subassembly to locate with in the outer bag prop the both sides that the bag subassembly is located, draw the bag subassembly to be fixed in prop the expansion end of bag lift driver, prop the bag lift driver and can drive draw the bag subassembly with prop the bag board and go up and down simultaneously, draw the bag subassembly including draw the bag actuating mechanism and connect in draw the bag pole of drawing the expansion end of bag actuating mechanism, draw the bag actuating mechanism can drive draw the bag pole along the length direction of conveyer belt removes, draw the bag actuating mechanism can drive draw the bag pole follow opposite both sides in the outer bag insert the sack of outer bag.
As the improvement of above-mentioned scheme, draw bag actuating mechanism to include drawing the bag sideslip driving piece and drawing the bag lift driving piece, draw the bag lift driving piece to be fixed in draw the expansion end of bag sideslip driving piece, draw the vertical setting of bag pole, draw the top of bag pole to be fixed in draw the expansion end of bag lift driving piece, draw the bag sideslip driving piece can drive draw the bag pole to remove to along the length direction of conveyer belt the top of outer bag, draw the bag lift driving piece can drive draw the bag pole to insert the sack of outer bag.
As the improvement of above-mentioned scheme, prop the bag board and include the pocket portion, the width of pocket portion with the width of predetermineeing after the outer bag struts is corresponding, one side of keeping away from in the pocket portion outer bag center is equipped with the groove of dodging of vertical setting, dodging the position in groove with draw the position of bag pole corresponding, after the pocket portion inserts the sack of outer bag, draw the bag pole can pass dodge the groove and insert in the outer bag.
As an improvement of the scheme, the bag opening assembly further comprises a clamping plate, the clamping plate is fixed at the movable end of the bag guiding and transversely moving driving piece, the position of the clamping plate corresponds to that of the inserting bag portion, and after the inserting bag portion is inserted into the bag opening of the outer bag, the bag guiding and transversely moving driving piece can drive the clamping plate to tightly press the outer bag on the inserting bag portion.
As the improvement of above-mentioned scheme, bagged materials falls bag welding set still includes welding set and hold-down assembly, welding set locates the outer bag lateral part, welding set includes welding mechanism, welding mechanism includes welding flexible drive piece and welding piece, hold-down assembly includes a hold-down mechanism, a hold-down mechanism with welding mechanism sets up relatively, a hold-down mechanism includes a hold-down drive piece and a hold-down plate, a hold-down drive piece can drive a hold-down plate is followed the width direction of conveyer belt removes to the lateral part of outer bag, the height of welding piece with the height of a hold-down plate corresponds, welding flexible drive piece can drive the welding piece is followed the width direction of conveyer belt removes to the outer bag lateral part.
As the improvement of above-mentioned scheme, hold-down assembly still includes side fender frame and second hold-down mechanism, side fender frame with second hold-down mechanism locates respectively the opposite both sides of outer bag, side fender frame is fixed in on the workstation, side fender frame includes the side shield, the length direction of side shield with the length direction of conveyer belt is parallel, second hold-down mechanism includes second and compresses tightly driving piece and second hold-down plate, the second compresses tightly driving piece can drive the second hold-down plate moves to along the width direction of conveyer belt the lateral part of outer bag.
As the improvement of above-mentioned scheme, bagged materials falls bag welding set still includes plastic subassembly, plastic subassembly includes plastic movable frame, plastic driving piece and plastic pole, plastic movable frame in the workstation lateral part, plastic driving piece is fixed in plastic movable frame is last, the loose end of plastic driving piece with the plastic pole is connected, the length direction of plastic pole with the length direction of conveyer belt is parallel, the height of plastic pole is less than the height of welding piece, plastic driving piece can drive the plastic pole is followed the width direction of conveyer belt removes to the lateral part of outer bag.
As the improvement of above-mentioned scheme, hold in palm the bag subassembly still includes moving mechanism, welding subassembly still includes the welding and removes the frame, welding mechanism is fixed in on the welding removes the frame, moving mechanism respectively with the plastic removes the frame with the welding removes the frame to be connected, moving mechanism can drive the welding removes the frame with the plastic removes the frame and is in simultaneously the length direction reciprocating motion of conveyer belt.
The implementation of the utility model has the following beneficial effects:
the bag falling welding device for the bagged materials is provided with a bag supporting assembly, a bag supporting assembly and a fixing assembly, wherein the bag supporting assembly comprises a conveying belt and a workbench, after bagged materials enter an outer bag, the conveying belt can convey the outer bag away, meanwhile, the workbench plays a role in supporting the weight of the materials, the fixing assembly comprises a first bag sucking mechanism and a second bag sucking mechanism, the first bag sucking mechanism and the second bag sucking mechanism can open and fix the outer bag from two sides, the bag supporting assembly comprises a bag supporting driving mechanism and bag supporting plates, the bag supporting driving mechanism can drive the bag supporting plates to be inserted into bag openings of the outer bag from two opposite sides of the outer bag, and then the bag supporting driving mechanism drives the bag supporting plates to move towards a direction away from the outer bag, so that the bag openings of the outer bag are tensioned.
Drawings
FIG. 1 is a schematic view of a first view of a bag-drop welding device for bagged materials according to the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
FIG. 3 is a schematic view of a second view of the pouch material bag-dropping welding device of the present utility model;
fig. 4 is a schematic view of the structure of the outer bag and bagged materials of the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings, for the purpose of making the objects, technical solutions and advantages of the present utility model more apparent. It is only stated that the terms of orientation such as up, down, left, right, front, back, inner, outer, etc. used in this document or the imminent present utility model, are used only with reference to the drawings of the present utility model, and are not meant to be limiting in any way.
Referring to fig. 1 and 2, the embodiment of the utility model discloses a bag falling welding device for bagged materials 9, which comprises a bag supporting assembly 1, a bag supporting assembly 2 and a fixing assembly 7, wherein the bag supporting assembly 1 comprises a conveying belt 11 and a workbench 12, the conveying belt 11 can circularly move on the workbench 12, an outer bag 8 is placed on the conveying belt 11, the workbench 12 provides a supporting function for the outer bag 8 and the outer bag 8 filled with the bagged materials 9, the bag supporting assembly 2 is arranged on two opposite sides in the outer bag 8, and the fixing assembly 7 is arranged on two other opposite sides in the outer bag 8. Before the bagged materials 9 fall into bags, the conveying belt 11 is in a static state, and after the bagged materials 9 fall into the outer bags 8, the conveying belt 11 can start to convey the outer bags 8 and the bagged materials 9 inside the outer bags to the next station. In the embodiment of the utility model, two bag supporting assemblies 2 and two fixing assemblies 7 are respectively arranged around the outer bag 8, the bag supporting assemblies 2 are respectively positioned at two sides of the outer bag 8, the fixing assemblies 7 are respectively positioned at other two sides of the outer bag 8, the fixing assemblies 7 can pull open the bag opening of the outer bag 8 from two sides, and the bag supporting assemblies 2 can support the outer bag 8 from other two sides so as to ensure that the bagged materials 9 smoothly enter the bag.
Specifically, the fixing assembly 7 includes a first suction bag mechanism 71 and a second suction bag mechanism 72, the outer bag 8 is disposed between the first suction bag mechanism 71 and the second suction bag mechanism 72, the first suction bag mechanism 71 and the second suction bag mechanism 72 can respectively suck two opposite sides of the outer bag 8, the first suction bag mechanism 71 and the second suction bag mechanism 72 are both provided with suction cups, the films on two sides of the outer bag 8 can be sucked to open and fix the outer bag 8, the bag opening assembly 2 includes a bag opening driving mechanism 21 and a bag opening plate 22 connected to a movable end of the bag opening driving mechanism 21, the bag opening driving mechanism 21 can drive the bag opening plate 22 to move in a direction approaching or separating from the outer bag 8, when the bag opening driving mechanism 21 drives the two bag opening plates 22 on two sides to move to above the bag opening of the outer bag 8, the two bag opening plates 22 are driven to move from each other in a state where the two bag opening plates 22 are driven to move toward the two sides of the outer bag 8, and then the two bag opening plates 22 are driven to move toward each other, and the two bag opening plates 22 are driven to move toward the two bag opening plates 8 to be separated from each other.
When the existing bagged materials 9 enter the bag, as the edges of the bag opening of the outer bag 8 are easy to generate bending deformation and other phenomena, the position of the bag opening is not fixed, the bagged materials 9 are not easy to enter the outer bag 8 from the offset bag opening, corners of the bottom of the bagged materials 9 are protruded, the outer bag 8 is easy to collide and rub and other interferences, the outer bag 8 is easy to deform so as to influence the accuracy of the bagged materials 9 entering the bag opening, and when the bagged materials 9 fall into the bottom of the outer bag 8, the outer bag 8 is impacted, so that the outer bag 8 breaks loose from the drawstring mechanism, and the subsequent welding of the bag opening of the outer bag 8 is influenced. In the utility model, the outer bag 8 is not easy to bend and deform due to the support and tightening of the bag supporting plate 22, the bag opening position of the outer bag 8 can be fixed, the bagged materials 9 are not easy to collide with the bag opening of the outer bag 8 during bag feeding, the bag supporting plate 22 is positioned in the outer bag 8, the shaping and limiting effects can be formed on the corners of the bagged materials 9 falling into the bag opening, the corners of the bagged materials 9 are not protruded outwards, the corners of the bagged materials 9 can be prevented from directly contacting the outer bag 8, and the bagged materials are easy to enter the outer bag 8, and because the workbench 12 receives the weight of the bagged materials 9, the bagged materials 9 cannot have the influence of pulling and the like on the outer bag 8, so that the bagged materials are ensured to be smoothly fed into the bag.
The embodiment of the utility model has the following beneficial effects:
according to the bag falling welding device for the bagged materials 9, the bag supporting assembly 1, the bag supporting assembly 2 and the fixing assembly 7 are arranged, the bag supporting assembly 1 comprises the conveying belt 11 and the workbench 12, after the bagged materials 9 enter the outer bag 8, the conveying belt 11 can convey the outer bag 8 away, meanwhile, the workbench 12 plays a role in supporting the weight of the materials, the fixing assembly 7 comprises the first bag sucking mechanism 71 and the second bag sucking mechanism 72, the first bag sucking mechanism 71 and the second bag sucking mechanism 72 can open and fix the outer bag 8 from two sides, the bag supporting assembly 2 comprises the bag supporting driving mechanism 21 and the bag supporting plate 22, the bag supporting driving mechanism 21 can drive the bag supporting plate 22 to be inserted into a bag opening of the outer bag 8 from two opposite sides in the outer bag 8, and then the bag supporting driving mechanism 21 drives the bag supporting plate 22 to move towards a direction away from the outer bag 8, so that a bag opening of the outer bag 8 is tightly stretched, the bag opening of the bag 22 is located in the bag 8, the bag supporting plate 22 is located in the bag 8, the bag opening of the bag 9 is directly prevented from being bent, and the bag opening of the bag 9 is prevented from being directly deformed, and the bag opening of the materials can be easily deformed, and the bag 9 is prevented from being placed in the bag opening of the bag 9.
Specifically, the bag supporting driving mechanism 21 includes a bag supporting and moving driving member 211 and a bag supporting and moving driving member 212, the movable end of the bag supporting and moving driving member 212 is connected with the bag supporting and moving driving member 211, the bag supporting and moving driving member 212 can drive the bag supporting and moving driving member 211 to move up and down, the movable end of the bag supporting and moving driving member 211 is connected with the bag supporting plate 22, the bag supporting and moving driving member 211 can drive the bag supporting plate 22 to move in the horizontal direction, so that the bag supporting and moving driving mechanism 21 can drive the bag supporting plate 22 to move in the direction close to or far away from the outer bag 8 and can be inserted into the bag opening of the outer bag 8 from two opposite sides in the outer bag 8, the bag supporting and moving driving member 211 can drive the bag supporting plate 22 to move to the upper side of the outer bag 8 along the length direction of the conveying belt 11, and the bag supporting and moving driving member 212 can drive the bag supporting plate 22 to move in the horizontal direction of the length direction of the outer bag 8 along the length direction of the conveying belt 11, and the bag supporting and the outer bag 8 is further away from the bag opening of the outer bag 8.
For further convenient subsequent welding, the bag falling welding device for the bagged materials 9 further comprises a bag guiding assembly 3, the bag guiding assembly 3 is used for pulling out the edge of the bag opening of the outer bag 8 into a flush state, the bag guiding assemblies 3 are 2 and are respectively arranged on two sides of the outer bag 8, which are positioned at the same position as the bag supporting assembly 2, and the outer bag 8 can be pulled out from the two sides of the outer bag 8 to be in a flush state. The bag guiding assembly 3 is fixed at the movable end of the bag supporting lifting driving piece 212, the bag supporting lifting driving piece 212 can drive the bag guiding assembly 3 and the bag supporting plate 22 to lift simultaneously, the bag guiding assembly 3 comprises a bag guiding driving mechanism 31 and a bag guiding rod 32 connected to the movable end of the bag guiding driving mechanism 31, therefore, the bag guiding rod 32 can lift or fall simultaneously with the bag supporting plate 22, the bag guiding rod 32 is in a thin rod shape, the bag guiding driving mechanism 31 can drive the bag guiding rod 32 to move along the length direction of the conveying belt 11, and the bag guiding driving mechanism 31 can drive the bag guiding rod 32 to insert from two opposite sides of the outer bag 8 into the bag opening of the outer bag 8.
In operation, after the bag opening plate 22 is inserted into the bag opening of the outer bag 8, the bag guiding driving mechanism 31 drives 2 bag guiding rods 32 to be close to the bag opening of the outer bag 8, then the bag guiding driving mechanism 31 drives the bag guiding rods 32 to be inserted into the edges of the bag opening of the outer bag 8 from two opposite sides of the outer bag 8, after the bag material 9 is put into the bag, the bag opening lifting driving member 212 drives the bag opening plate 22 together with the bag guiding rods 32 to be simultaneously pulled away from the outer bag 8, but when the bag opening plate 22 is completely pulled away, part of the bag guiding rods 32 still remains in the outer bag 8, and the bag guiding driving mechanism 31 drives the bag guiding rods 32 to move towards the direction away from the outer bag 8 and gradually open the bag opening of the outer bag 8, so that the bag opening of the outer bag 8 is replaced by the bag opening plate 22 to form a tightening effect, and as the bag guiding rods 32 have smaller diameters, two sides of the outer bag 8 can be welded to be in a flush state when the two sides of the outer bag 8 can be welded.
The bag guiding driving mechanism 31 comprises a bag guiding and transversely moving driving piece 311 and a bag guiding and transversely moving driving piece 312, the bag guiding and transversely moving driving piece 312 is fixed at the movable end of the bag guiding and transversely moving driving piece 311, the bag guiding and transversely moving driving piece 311 can drive the bag guiding and transversely moving driving piece 312 to move along the length direction of the conveying belt 11, the bag guiding rod 32 is vertically arranged, the top of the bag guiding rod 32 is fixed at the movable end of the bag guiding and transversely moving driving piece 312, the bag guiding and transversely moving driving piece 312 can drive the bag guiding rod 32 to vertically move, the bag guiding and transversely moving driving piece 311 can drive the bag guiding rod 32 to move to the upper side of the outer bag 8 along the length direction of the conveying belt 11, and the bag guiding and transversely moving driving piece 312 can drive the bag guiding rod 32 to be inserted into a bag opening of the outer bag 8.
In operation, after the bag opening of the outer bag 8 is opened by the bag opening plate 22, the bag guiding transverse moving driving member 311 drives the bag guiding lifting driving member 312 and the bag guiding rod 32 to move above the outer bag 8 along the length direction of the conveying belt 11, and then the bag guiding lifting driving member 312 drives the bag guiding rod 32 to be inserted into the bag opening of the outer bag 8 so as to prepare for subsequent collar opening.
The bag opening plate 22 includes a bag inserting portion 221, where the width of the bag inserting portion 221 corresponds to the preset width of the outer bag 8 after being opened, so that when the outer bag 8 is opened after the bag inserting portion 221 is inserted into the bag opening of the outer bag 8, the outer bag 8 can be opened to the width of the bag inserting portion 221, and a vertically arranged avoiding groove 222 is formed in one side, far away from the center of the outer bag 8, of the bag inserting portion 221, and after the bag inserting portion 221 is inserted into the bag opening of the outer bag 8, the bag guiding rod 32 can be inserted into the outer bag 8 through the avoiding groove 222. When in use, after the bag opening of the outer bag 8 is opened by the bag opening plate 22, the bag guiding lifting driving member 312 drives the bag guiding rod 32 to penetrate through the avoiding groove 222 and be inserted into the bag opening of the outer bag 8, and the avoiding groove 222 is arranged on one side, far away from the center of the outer bag 8, of the inserting bag portion 221, so that the bag guiding rod 32 cannot affect the bag opening of the outer bag 8, and the bag opening plate 22 cannot prevent the bag guiding rod 32 from being inserted or pulled out.
The bag opening assembly 2 further comprises a clamping plate 23, the clamping plate 23 is fixed at the movable end of the bag guiding and traversing driving piece 311, the position of the clamping plate 23 corresponds to the position of the inserting bag portion 221, and after the inserting bag portion 221 is inserted into the bag opening of the outer bag 8, the bag guiding and traversing driving piece 311 can drive the clamping plate 23 to press the outer bag 8 onto the inserting bag portion 221. The clamping plate 23 is matched with the inserting bag part 221, so that the edge of the outer bag 8 can be clamped, and meanwhile, the bag supporting lifting driving piece 212 can simultaneously drive the inserting bag part 221 and the clamping plate 23 to lift a small distance and fall at the same time, so that the effect of strengthening the bagged materials 9 is achieved. Specifically, after the bag guiding rod 32 is inserted into the avoiding groove 222, the bagged material 9 may fall from above the mouth of the outer bag 8, because a part of the bottom of the outer bag 8 may be bent on the workbench 12, after the bagged material 9 falls down from the bottom of the outer bag 8, a part of the length of the bottom of the outer bag 8 may be pressed by the bagged material 9, so after welding, the bagged material 9 actually has more redundant active space in the outer bag 8, and the welding position of the mouth of the outer bag 8 is made to be upper, which affects the subsequent welding quality and welding aesthetic property, in order to solve the problem, after the bagged material 9 falls down from the bottom of the outer bag 8, the bag inserting part 221 and the clamping plate 23 may clamp the outer bag 8, the bottom of the outer bag 8 is lifted upwards first, and then the bag inserting part 221 and the clamping plate 23 are lowered down, and the bagged material 9 is repeatedly lifted down for 1-2 times, and the redundant active space of the bagged material 9 can be reduced in the bottom of the outer bag 8, and the redundant active space of the bagged material can be completely welded in the bottom of the outer bag 8.
After the lifting and lowering actions are completed, the bag supporting plates 22 approach each other towards the inner side direction of the outer bag 8, so that the bag supporting plates 22 loosen the outer bag 8, meanwhile, the bag supporting lifting driving parts 212 drive the bag supporting plates 22 and the bag guiding rods 32 to lift simultaneously, in the process of lifting the bag guiding rods 32, the bag guiding transverse moving driving parts 311 drive the bag guiding rods 32 to move towards the outer side direction of the outer bag 8, after the bag guiding rods 32 lift, a part of the bottoms of the bag guiding rods 32 still remains in the outer bag 8, at the moment, the bag guiding rods 32 on two sides can replace the bag supporting plates 22 to straighten and tighten the bag opening of the outer bag 8 into a flat shape, and as the diameter of the bag guiding rods 32 is far smaller than the width of the bag inserting parts 221, the bag opening of the outer bag 8 is straightened by the bag guiding rods 32, and the bag opening of the outer bag 8 is easy to become flat, and the flat bag opening is easy to weld.
Referring to fig. 3, for realizing welding, the bagging material 9 enters the bagging packaging device and further comprises a welding assembly 4 and a pressing assembly 5, the welding assembly 4 comprises a welding mechanism 41, the welding mechanism 41 comprises a welding telescopic driving piece 411 and a welding block 412, the welding telescopic driving piece 411 can drive the welding block 412 to abut against the side part of the outer bag 8, and a heating module is arranged on the welding block 412 and can weld and seal the mouth of the outer bag 8. In order to achieve better welding effect, the pressing assembly 5 includes a first pressing mechanism 51, the first pressing mechanism 51 is disposed on one side of the outer bag 8 opposite to the welding mechanism 41, the first pressing mechanism 51 includes a first pressing driving member 511 and a first pressing plate 512, during welding, the first pressing driving member 511 can drive the first pressing plate 512 to move to the side of the outer bag 8 along the width direction of the conveyor belt 11, and the welding block 412 can clamp the opening of the outer bag 8 from two sides of the outer bag 8, so as to achieve the effect of fixing the opening of the outer bag 8, after fixing, the welding block 412 performs heat welding on the outer bag 8, the moving direction of the first pressing plate 512 is parallel to the moving direction of the welding block 412, and the height of the welding block 412 corresponds to the height of the first pressing plate 512, so that the welding block 412 can form a clamping effect with the first pressing plate 512.
Further, the compacting assembly 5 further includes a side baffle 53 and a second compacting mechanism 52, the side baffle 53 and the second compacting mechanism 52 are respectively disposed on two opposite sides of the outer bag 8, the side baffle 53 is fixed on the table 12, the side baffle 53 includes a side baffle 531, a length direction of the side baffle 531 is parallel to a length direction of the conveyor belt 11, the outer bag 8 and the bagged materials 9 therein move along the side baffle 531 when the conveyor belt 11 moves, the second compacting mechanism 52 includes a second compacting driving member 521 and a second compacting plate 522, the second compacting driving member 521 can drive the second compacting plate 522 to move to a side portion of the outer bag 8 along a width direction of the conveyor belt 11 so as to compact the outer bag 8 and the bagged materials 9 therein onto the side baffle 531, and the second compacting mechanism 52 can move along the conveyor belt 11. Through the side baffle frame 53 and the clamping action of the second pressing mechanism 52, the outer bag 8 and the bagged materials 9 inside the outer bag 8 can be prevented from being influenced before being welded, the outer bag 8 is prevented from being deformed, and the welding effect is prevented from being influenced.
Referring to fig. 4, the bagged material 9 is composed of an inner bag and a material in the inner bag, after the bagged material 9 falls into the outer bag 8, in order to prevent the welding line 81 of the outer bag 8 from being too low to be welded to the inner bag, the bagged material 9 further includes a shaping assembly 6, the shaping assembly 6 includes a shaping moving frame 61, a shaping driving member 62 and a shaping rod 63, the shaping moving frame 61 is disposed at the side of the table 12, the shaping driving member 62 is fixed on the shaping moving frame 61, the movable end of the shaping driving member 62 is connected with the shaping rod 63, the length direction of the shaping rod 63 is parallel to the length direction of the conveyor belt 11, the height of the shaping rod 63 is lower than the height of the welding block 412 to shape a portion below the welding line 81, the shaping driving member 62 can drive the shaping rod 63 to move to the side of the outer bag 8 along the width direction of the conveyor belt 11, more specifically, the shaping rod 63 can move slightly above the welding line 81 when the inner bag 63 is welded to the outer bag 8. Before welding, the shaping driving member 62 drives the shaping rod 63 to extend and abut against the outer bag 8, the shaping rod 63 is located above the inner bag, and the upper part of the inner bag is empty, so that the shaping rod 63 continues to advance after contacting the outer bag 8, the mouth portion of the outer bag 8 moves down, and the height of the welding block 412 is unchanged, so that the welding line 81 of the outer bag 8 moves up, thereby avoiding welding to the inner bag.
The bag supporting assembly 1 further comprises a moving mechanism 13, the welding assembly 4 further comprises a welding moving frame 42, the welding mechanism 41 is fixed on the welding moving frame 42, the moving mechanism 13 is respectively connected with the shaping moving frame 61 and the welding moving frame 42, and the moving mechanism 13 can drive the welding moving frame 42 and the shaping moving frame 61 to simultaneously reciprocate along the length direction of the conveying belt 11, so that the welding assembly 4 and the shaping assembly 6 move together with the outer bag 8 and the bagged materials 9 inside the outer bag 8. In operation, after the welding block 412 and the first pressing plate 512 clamp the outer bag 8 and the bagged materials 9 therein, the conveyor belt 11 drives the outer bag 8 and the bagged materials 9 therein to move, and at the same time, the moving mechanism 13 drives the welding moving frame 42 and the shaping moving frame 61 to move along the length direction of the conveyor belt 11, and the moving speeds of the three are consistent. During the process of moving to the discharging station, the welding block 412 performs welding edge sealing on the bag opening of the outer bag 8.
The foregoing is a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model and are intended to be comprehended within the scope of the present utility model.
Claims (10)
1. The bag falling welding device for the bagged materials is characterized by comprising a bag supporting assembly, a bag supporting assembly and a fixing assembly, wherein the bag supporting assembly comprises a conveying belt and a workbench, the conveying belt can circularly move on the workbench, an outer bag is placed on the conveying belt, the bag supporting assembly is arranged on two opposite sides of the outer bag, and the fixing assembly is arranged on two other opposite sides of the outer bag;
the fixing assembly comprises a first bag sucking mechanism and a second bag sucking mechanism, the outer bag is arranged between the first bag sucking mechanism and the second bag sucking mechanism, the first bag sucking mechanism and the second bag sucking mechanism can suck two opposite sides of the outer bag respectively, the bag opening assembly comprises a bag opening driving mechanism and a bag opening plate connected to the movable end of the bag opening driving mechanism, the bag opening driving mechanism can drive the bag opening plate to move in the direction close to or far away from the outer bag, and the bag opening driving mechanism can drive the bag opening plate to insert into the bag opening of the outer bag from two opposite sides of the outer bag.
2. The bag material falling and welding device according to claim 1, wherein the bag supporting driving mechanism comprises a bag supporting and transverse moving driving piece and a bag supporting and lifting driving piece, the movable end of the bag supporting and lifting driving piece is connected with the bag supporting and transverse moving driving piece, the movable end of the bag supporting and transverse moving driving piece is connected with the bag supporting plate, the bag supporting plate is vertically arranged, the bag supporting and transverse moving driving piece can drive the bag supporting plate to move to the upper side of the outer bag along the length direction of the conveying belt, and the bag supporting and lifting driving piece can drive the bag supporting plate to be inserted into a bag opening of the outer bag.
3. The bagged material falling bag welding device according to claim 2, further comprising a bag guiding assembly, wherein the bag guiding assembly is arranged on two sides of the outer bag, which are positioned at the same position as the bag opening assembly, and is fixed on the movable end of the bag opening lifting driving member, the bag opening lifting driving member can drive the bag guiding assembly and the bag opening plate to lift simultaneously, the bag guiding assembly comprises a bag guiding driving mechanism and a bag guiding rod connected to the movable end of the bag guiding driving mechanism, the bag guiding driving mechanism can drive the bag guiding rod to move along the length direction of the conveying belt, and the bag guiding driving mechanism can drive the bag guiding rod to be inserted into the bag opening of the outer bag from two opposite sides of the outer bag.
4. The bag material falling and welding device according to claim 3, wherein the bag guiding driving mechanism comprises a bag guiding transverse moving driving piece and a bag guiding lifting driving piece, the bag guiding lifting driving piece is fixed at the movable end of the bag guiding transverse moving driving piece, the bag guiding rod is vertically arranged, the top of the bag guiding rod is fixed at the movable end of the bag guiding lifting driving piece, the bag guiding transverse moving driving piece can drive the bag guiding rod to move to the upper side of the outer bag along the length direction of the conveying belt, and the bag guiding lifting driving piece can drive the bag guiding rod to be inserted into the bag opening of the outer bag.
5. The welding device for bag falling of bagged materials according to claim 4, wherein the bag supporting plate comprises a bag inserting portion, the width of the bag inserting portion corresponds to the preset width of the outer bag after being opened, a vertically arranged avoiding groove is formed in one side, away from the center of the outer bag, of the bag inserting portion, the position of the avoiding groove corresponds to the position of the bag guiding rod, and after the bag inserting portion is inserted into a bag opening of the outer bag, the bag guiding rod can penetrate through the avoiding groove to be inserted into the outer bag.
6. The pouch material bag-falling welding device according to claim 5, wherein the bag-opening assembly further comprises a clamping plate, the clamping plate is fixed at the movable end of the bag guiding and traversing driving member, the position of the clamping plate corresponds to the position of the inserting bag portion, and after the inserting bag portion is inserted into the mouth of the outer bag, the bag guiding and traversing driving member can drive the clamping plate to press the outer bag onto the inserting bag portion.
7. The bagged material falling bag welding apparatus according to claim 1, further comprising a welding assembly and a pressing assembly, wherein the welding assembly is arranged on the side of the outer bag, the welding assembly comprises a welding mechanism, the welding mechanism comprises a welding telescopic driving piece and a welding block, the pressing assembly comprises a first pressing mechanism, the first pressing mechanism is arranged opposite to the welding mechanism, the first pressing mechanism comprises a first pressing driving piece and a first pressing plate, the first pressing driving piece can drive the first pressing plate to move to the side of the outer bag along the width direction of the conveyor belt, the height of the welding block corresponds to the height of the first pressing plate, and the welding telescopic driving piece can drive the welding block to move to the side of the outer bag along the width direction of the conveyor belt.
8. The bag-in-bag welding device for bagged materials according to claim 7, wherein the pressing assembly further comprises a side baffle frame and a second pressing mechanism, the side baffle frame and the second pressing mechanism are respectively arranged on two opposite sides of the outer bag, the side baffle frame is fixed on the workbench, the side baffle frame comprises a side baffle, the length direction of the side baffle is parallel to the length direction of the conveyor belt, the second pressing mechanism comprises a second pressing driving piece and a second pressing plate, and the second pressing driving piece can drive the second pressing plate to move to the side part of the outer bag along the width direction of the conveyor belt.
9. The bagged material falling bag welding apparatus according to claim 7, further comprising a shaping assembly, wherein the shaping assembly comprises a shaping moving frame, a shaping driving member and a shaping rod, the shaping moving frame is arranged on the side portion of the workbench, the shaping driving member is fixed on the shaping moving frame, the movable end of the shaping driving member is connected with the shaping rod, the length direction of the shaping rod is parallel to the length direction of the conveyor belt, the height of the shaping rod is lower than the height of the welding block, and the shaping driving member can drive the shaping rod to move to the side portion of the outer bag along the width direction of the conveyor belt.
10. The bag material falling and welding device according to claim 9, wherein the bag supporting assembly further comprises a moving mechanism, the welding assembly further comprises a welding moving frame, the welding mechanism is fixed on the welding moving frame, the moving mechanism is respectively connected with the shaping moving frame and the welding moving frame, and the moving mechanism can drive the welding moving frame and the shaping moving frame to reciprocate in the length direction of the conveyor belt at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603117.3U CN220096821U (en) | 2023-03-23 | 2023-03-23 | Bag falling welding device for bagged materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320603117.3U CN220096821U (en) | 2023-03-23 | 2023-03-23 | Bag falling welding device for bagged materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220096821U true CN220096821U (en) | 2023-11-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320603117.3U Active CN220096821U (en) | 2023-03-23 | 2023-03-23 | Bag falling welding device for bagged materials |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220096821U (en) |
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2023
- 2023-03-23 CN CN202320603117.3U patent/CN220096821U/en active Active
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