CN110316407B - Full-automatic quantitative packagine machine of modified plastic particle - Google Patents
Full-automatic quantitative packagine machine of modified plastic particle Download PDFInfo
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- CN110316407B CN110316407B CN201910676980.XA CN201910676980A CN110316407B CN 110316407 B CN110316407 B CN 110316407B CN 201910676980 A CN201910676980 A CN 201910676980A CN 110316407 B CN110316407 B CN 110316407B
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- 239000002245 particle Substances 0.000 title claims abstract description 18
- 238000004806 packaging method and process Methods 0.000 claims abstract description 136
- 238000005303 weighing Methods 0.000 claims abstract description 25
- 238000001179 sorption measurement Methods 0.000 claims description 33
- 239000000463 material Substances 0.000 claims description 28
- 238000012856 packing Methods 0.000 claims description 23
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 description 9
- 238000007789 sealing Methods 0.000 description 8
- 230000007547 defect Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 210000001624 hip Anatomy 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 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
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
- 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
- B65B1/34—Adjusting weight by trickle feed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/12—Feeding flexible bags or carton blanks in flat or collapsed state; Feeding flat bags connected to form a series or chain
- B65B43/14—Feeding individual bags or carton blanks from piles or magazines
- B65B43/16—Feeding individual bags or carton blanks from piles or magazines by grippers
- B65B43/18—Feeding individual bags or carton blanks from piles or magazines by grippers by suction-operated grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
-
- 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
-
- 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
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/02—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages
- B65B57/04—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of binding or wrapping material, containers, or packages and operating to control, or to stop, the feed of such material, containers, or packages
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quality & Reliability (AREA)
- Basic Packing Technique (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Abstract
The invention discloses a full-automatic quantitative packaging machine for modified plastic particles, which relates to the technical field of automatic packaging equipment and comprises a feed hopper, wherein the bottom end of the feed hopper is connected with a weighing hopper through a first feed valve, the bottom of the weighing hopper is connected with a second feed valve, a flow guide pipe is arranged on the outer side of the second feed valve, an entrainment opening device is sleeved on the outer side of the flow guide pipe, a placing platform, a second driving device, a third driving device and the like for providing packaging bags for the entrainment opening device are also arranged on the outer side of the entrainment opening device, and the full-automatic quantitative packaging machine further comprises a bag holding and transferring device and a packaging device for transferring and packaging the packaging bags after the packaging bags are filled.
Description
Technical Field
The invention relates to the technical field of automatic packaging equipment, in particular to equipment for full-automatic quantitative packaging of plastic particles.
Background
Conventional equipment is required to weigh, bag, envelope and transport plastic particles during their packaging.
However, not all automated packaging is achieved in the above process, and manual intervention is required during the carrying of the various steps to assist in achieving an efficient packaging and therefore, only semi-automated packaging.
For example, a step of carrying out auxiliary clamping on the packaging bag by a person in the process of weighing and packaging is needed, so that the packaging bag is packaged; when in packaging, most of the equipment adopts a conveying belt to accept packaging bags and then transfers the packaging bags to a bag sewing machine for packaging, the operation leads to that materials are extremely easy to overflow a bag opening or the height of a packaging line is not up to standard when in packaging (because the packaging bags filled with the materials are placed on the conveying belt, the materials can flow to a certain extent under the action of gravity so as to drive the packaging bags to deform, the height of the packaging line after packaging is completed is higher than the set height of the packaging line, and because the packaging bags are placed on the conveying belt, the top ends of the packaging lines are easy to open, the opening degree is larger, the packaging line is not convenient to seal the packaging line), and part of the equipment adopts manual package access, so that the working efficiency is reduced; when the packaging bag of package completion is transported, need transport with the help of the manual work, reduced work efficiency.
Therefore, how to solve the above technical problems is an urgent problem to be solved nowadays.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a full-automatic quantitative packaging machine for modified plastic particles, so as to solve the technical problem of low semi-automatic quantitative package transfer efficiency in the prior art.
The invention is realized by the following technical scheme:
the invention provides a full-automatic quantitative packaging machine for modified plastic particles, which comprises a feed hopper for inputting materials, wherein the bottom of the feed hopper is connected with a weighing hopper capable of weighing the materials through a first feed valve, the bottom of the weighing hopper is provided with a second feed valve, the outer side of the bottom end of the second feed valve is sleeved with a guide pipe, the outer side of the guide pipe is provided with a first driving device capable of driving the guide pipe to reciprocate up and down, the outer side of the guide pipe is also provided with an entraining opening device for clamping and opening a packaging bag opening, and when the entraining opening device clamps and opens the packaging bag, the guide pipe can descend into the opening end of the packaging bag;
the packaging bag placing device comprises a packaging bag placing platform, and is characterized by further comprising a placing platform used for placing the packaging bag, wherein a first adsorption assembly is arranged above the placing platform, the first adsorption assembly is arranged on a second driving device capable of driving the first adsorption assembly to reciprocate up and down, the second driving device is fixedly arranged on a third driving device capable of driving the second adsorption assembly to reciprocate in the horizontal direction, and a conveying belt with the extending direction perpendicular to the extending direction of the third driving device is arranged under the third driving device;
two sides of the output end of the conveying belt are respectively provided with a clamping device, the two clamping devices are respectively arranged at two ends of the U-shaped cantilever, the top end of the U-shaped cantilever is rotatably arranged on the vertical frame, and the vertical frame is also rotatably provided with a driving cylinder capable of driving the U-shaped cantilever to perform axial reciprocating motion; when the U-shaped cantilever moves to be in a horizontal state, the two clamping devices are positioned right below the clamping opening device, and the clamping surfaces of the two clamping devices and the clamping surface of the clamping opening device are positioned on the same vertical surface; when the U-shaped cantilever moves to be in a vertical state, the clamping surfaces of the two clamps are positioned on the same horizontal plane at the moment;
a bag holding and transferring device capable of transferring the packaging bags with the finished loading materials is arranged under the clamping opening device; the outside of holding the transfer path of the bag transfer device is provided with a packaging device which can package the packaging bag on the holding transfer device.
Further, the first feed valve and the second feed valve are both valve structures which can be opened/closed manually or electrically.
Further, the weighing hopper is specifically composed of a bin body and a weighing device, and the bin body is suspended and installed on an external support through the weighing device.
Further, still be provided with the first photoelectric sensor that is used for judging whether still persist the wrapping bag on the place the platform, stacked a plurality of wrapping bags on the place the platform, and its open end is the same with conveyer belt output orientation. TB12J-D15N1
Further, carry opening device and include the mounting bracket, two mounting panels, two anchor clamps and two second adsorption components, connect through the fourth drive arrangement that can drive the two and carry out opposite direction reciprocating motion between the two mounting panels, fourth drive arrangement installs on the mounting bracket, and a anchor clamps are all installed to the bottom of every mounting panel and its top is installed respectively and is driven its below anchor clamps and carry out the fifth drive arrangement that presss from both sides tightly or open, and the grip surface of two anchor clamps is in same vertical face, and the both sides of this vertical face are provided with the second adsorption components that an adsorption direction orientation was rather than respectively, and two second adsorption components are in between two anchor clamps and the two is connected through the sixth drive arrangement that can drive the two and carry out opposite direction reciprocating motion, and sixth drive arrangement installs on the mounting bracket, and the honeycomb duct is directly over two second adsorption components.
Further, the bag transferring device comprises a supporting plate, the supporting plate is fixedly arranged on a seventh driving device capable of driving the supporting plate to reciprocate up and down, a guide rail assembly is arranged right below the seventh driving device, an eighth driving device capable of reciprocating on the guide rail assembly is arranged on the guide rail assembly, the seventh driving device is fixedly arranged at the top of the eighth driving device, the supporting plate reciprocates in the horizontal direction under the driving of the eighth driving device, the movement track of the supporting plate comprises a clamping opening device and a bag holding device capable of holding two sides of the top end of a packaging bag after the packaging bag is filled, the bag holding device is fixedly arranged on a ninth driving device capable of driving the bag holding device to reciprocate up and down, and the ninth driving device is fixedly arranged at the top of the eighth driving device.
Further, the bagging device specifically comprises two clamping assemblies, tenth drive arrangement and the T type support body that the level set up, every clamping assembly specifically comprises splint, baffle and connecting rod, T type support body specifically comprises a diaphragm and perpendicular diaphragm center and rather than fixed connection's longitudinal plate, the winding axle head of two splint rotates respectively and installs at the top at diaphragm both ends symmetrically, and install two on the diaphragm between two splint the baffle, the expansion end of every splint can wind its winding axle head and carry out the motion of winding, and when its expansion end and the baffle contact that corresponds, the contact surface of both is the vertical face, the waist of two splint rotates respectively and is connected with the one end of corresponding connecting rod, the other end of two connecting rods is connected with tenth drive arrangement's output respectively, tenth drive arrangement fixed mounting is at the top of longitudinal plate, T type support body fixed mounting is at ninth drive arrangement's top.
Further, the front end of the transverse plate is further provided with a vertically arranged package sealing plate, the bottom of the package sealing plate is further provided with a package sealing rod corresponding to the package sealing plate, and when the package sealing plate moves to the lower part of the package sealing plate under the drive of the eighth driving device, the distance between the package sealing rod and the package sealing plate is not more than 3mm.
Further, the top of the supporting plate fixedly arranged on the seventh driving device is changed into the top of the supporting plate rotatably arranged on the top of the bottom plate, the bottom plate is fixedly arranged on the top of the seventh driving device, the bottom end of the supporting plate is rotatably connected with an eleventh driving device capable of driving the supporting plate to perform circular arc movement around a connection point with the bottom plate, and the other end of the eleventh driving device is rotatably arranged on the bottom plate.
Further, the outside of conveyer belt output still is provided with the second photoelectric sensor that is used for detecting whether there is wrapping bag conveyer belt output department.
Compared with the prior art, the invention has the following advantages: the invention provides a full-automatic quantitative packaging machine for modified plastic particles, which realizes automatic weighing of materials by arranging a feed hopper, a first feed valve, a weighing hopper and a second feed valve; by arranging the placement platform, the first adsorption component, the second driving device, the conveying belt and the like, the automatic supply of the packaging bag is realized, and the automatic clamping and opening purposes of the packaging bag are realized by combining the clamping opening device, so that the defect of manual intervention clamping can be effectively avoided, and the working efficiency is improved; by arranging the guide pipe and the first driving device, the material can be directly guided into the packaging bag, so that the effective guide of the material during filling is realized, and the overflow of the material is avoided; by arranging the supporting plate, the seventh driving device, the packaging device and the like and combining the packaging rod with the packaging plate, the packaging bag filled with materials is directly packaged in the transferring process, and the packaging bag is hoisted, so that the defect of the traditional manual intervention packaging is avoided, and the packaging efficiency and quality are improved; through setting up bottom plate and eleventh drive arrangement, realized that the wrapping bag of packing completion carries out the purpose of automatic transport, improved transport efficiency.
Drawings
FIG. 1 is a schematic structural view of a full-automatic quantitative packaging machine for modified plastic particles;
FIG. 2 is a schematic view of the structure of a weighing hopper in an embodiment;
FIG. 3 is a rear perspective view of an entrainment opening device according to an embodiment;
FIG. 4 is a bottom perspective view of an embodiment of an entrainment opening device;
FIG. 5 is a schematic diagram of a structure of a placement platform and a second driving device according to an embodiment;
FIG. 6 is a schematic view of a bag holding transfer device in an embodiment;
fig. 7 is a schematic structural diagram of a packet device in an embodiment.
In the figure: 1. a feed hopper; 2. a first feed valve; 3. a weighing hopper; 4. a second feed valve; 5. a flow guiding pipe; 6. a first driving device; 7. an entrainment opening device; 8. placing a platform; 9. a first adsorption assembly; 10. a second driving device; 11. a third driving device; 12. a conveyor belt; 13. a clamping device; 14. a U-shaped cantilever; 15. a vertical frame; 16. a driving cylinder; 17. a bag holding and transferring device; 18. a packaging device; 19. a bin body; 20. a weighing device; 21. a mounting frame; 22. a mounting plate; 23. a clamp; 24. a second adsorption assembly; 25. a fifth driving device; 26. a supporting plate; 27. seventh driving means; 28. a guide rail assembly; 29. eighth driving means; 30. a bag holding device; 31. a ninth driving device; 32. tenth driving means; 33. a T-shaped frame body; 34. a clamping plate; 35. a baffle; 36. a package plate; 37. a packing rod; 38. a bottom plate; 39. eleventh driving means.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an embodiment:
with reference to fig. 1-6, the embodiment provides a full-automatic quantitative packaging machine for modified plastic particles, which comprises a feed hopper 1 for inputting materials, wherein the bottom of the feed hopper 1 is connected with a weighing hopper 3 capable of weighing the materials through a first feed valve 2;
when feeding is needed, the first feeding valve 2 is opened (the structure of the first feeding valve 2 can be composed of a cylinder, a baffle plate and the like, one end of the baffle plate seals the bottom end of the feeding hopper 1, and the other end of the baffle plate is driven by the cylinder to perform pivoting movement so as to open or seal the bottom end of the feeding hopper 1), and materials can enter the weighing hopper 3 for weighing through the baffle plate, so that effective control on material feeding is realized;
the bottom of the weighing hopper 3 is provided with a second feed valve 4;
in particular, in this embodiment, weighing hopper 3 is constituted in particular by a housing 19 and a weighing device 20, housing 19 being suspended from an external support by weighing device 20 (see fig. 2)
Initially, the second feed valve 4 (the structure is the same as that of the first feed valve 2, and can be set into different structures according to the requirement), and can be closed only by automatically controlling the opening or closing of the bottom end of the bin 19, when the weighing device 20 weighs the material in the bin 19 to reach the set weight, the first feed valve 2 is controlled to be closed, so that the material in the first feed valve is a component required by a bag package; when the materials need to be discharged, the second feed valve 4 is opened, the materials flow out, the bottom end of the bin body 19 is closed through the second feed valve 4 after all the materials flow out, the first feed valve 2 is opened, the materials in the bin body 19 are fed, and the next discharging is prepared;
in order to avoid overflow in the process of discharging materials, in the embodiment, a flow guide pipe 5 is sleeved on the outer side of the bottom end of the second feed valve 4, a first driving device 6 capable of driving the flow guide pipe 5 to reciprocate up and down is arranged on the outer side of the flow guide pipe 5, and when the packaging bag is positioned right below the flow guide pipe 5, the flow guide pipe 5 is driven to be inserted into the packaging bag in a descending manner by the first driving device 6 (the first driving device 6 is a linear cylinder in the embodiment), so that the defect of overflow of materials can be effectively avoided;
in order to realize automatic clamping and opening of the packaging bag, in the embodiment, the outer side of the flow guiding pipe 5 is also provided with a clamping and opening device 7 for clamping and opening the opening of the packaging bag, and when the clamping and opening device 7 clamps the packaging bag and enables the packaging bag to be opened, the flow guiding pipe 5 can descend into the opening end of the packaging bag;
in particular, referring to fig. 3 and 4, in the present embodiment, the entrainment opening device 7 includes a mounting frame 21, two mounting plates 22, two clamps 23 and two second adsorption assemblies 24, and the two mounting plates 22 are connected by a fourth driving device (the fourth driving device is a cylinder with two ends capable of being synchronously extended and retracted, and is shown in fig. 3 and 4) capable of driving the two mounting plates to reciprocate in opposite directions;
by the above arrangement, the two mounting plates 22 can be contracted toward the middle of both or moved away from the middle;
the fourth driving device is installed on the installation frame 21, a clamp 23 is installed at the bottom of each installation plate 22 (combining fig. 3 and 4, the clamp 23 is formed by a groove-shaped inverted concave plate installed at the bottom of the installation plate 22, two clamping pieces are rotatably installed in the inverted concave plate, the top ends of the two clamping pieces are rotatably installed in the inverted concave plate, the waist of the two clamping pieces are connected with a fifth driving device 25 through connecting pieces, so that the corresponding clamping pieces are driven to perform axial motion through driving the two connecting pieces, the two clamping pieces relatively move to form clamping or mode action), and a fifth driving device 25 (the fifth driving device 25 is an air cylinder) capable of driving the clamp 23 below to clamp or open is installed at the top of the fifth driving device, the clamping faces of the two clamping pieces 23 are positioned on the same vertical face, two second adsorption assemblies 24 with one adsorption direction facing the clamping faces are respectively arranged at two sides of the vertical face, the two second adsorption assemblies 24 are positioned between the two clamping pieces and are in a sixth driving device (the sixth driving device is also an air cylinder) capable of driving the two clamping pieces to perform opposite reciprocating motion, the sixth driving device is not shown in the drawing, and the fifth driving device is installed on the installation frame 24;
through the arrangement, after the two clamps 23 are respectively driven to open by the two fifth driving devices 25 and the two second adsorption assemblies 24 are driven to open by the sixth driving devices, the packaging bag is placed in the common clamping space, the assemblies are driven again, so that the packaging bag can be effectively clamped, then the two clamps are driven to move towards the centers of the two clamps by the fourth driving devices, the end parts of the packaging bag move towards the middle part, and the two second adsorption assemblies 24 are driven by the sixth driving devices to move away from each other, so that the opening purpose of the packaging bag can be effectively realized, and the defect that the end parts of the packaging bag stretch due to opening can be avoided;
through the arrangement, the packaging bag is effectively clamped and opened;
in order to realize automatic feeding of the packaging bag and realize effective matching with the clamping opening device 7, and realize automatic feeding, clamping and opening of the packaging bag, in combination with fig. 5, the packaging bag automatic feeding device further comprises a placing platform 8 for placing the packaging bag, a first adsorption assembly 9 (which is formed by a plurality of downward suction cups, the suction cups are connected with an external negative pressure device, the first adsorption assembly 9 and a second adsorption assembly 24 are similar in structure), the first adsorption assembly 9 is arranged on a second driving device 10 (the second driving device 10 is a linear motion module in the embodiment) capable of driving the second driving device 10 to reciprocate up and down, the second driving device 10 is fixedly arranged on a third driving device 11 (the third driving device 11 is similar to the second driving device 10 in structure and is a linear motion module), and a conveying belt 12 with the extending direction perpendicular to the extending direction of the third driving device 11 is arranged under the third driving device 11;
through the arrangement, after the first adsorption component 9 adsorbs the packaging bag from the placing platform 8, the packaging bag is driven by the second driving device 10 to ascend, then moves towards the conveying belt 12 under the movement of the belt of the third driving device 11, finally conveys the packaging bag to the position right above the conveying belt 12, and then the second driving device 10 drives the packaging bag to descend and finally drops the packaging bag for next adsorption;
the conveyor 12 moves the packages toward their output;
in this process, in order to realize automatic packaging to the greatest extent, in this embodiment, a first photoelectric sensor for judging whether packaging bags remain is further provided on the placement platform 8 (in this embodiment, the model of the first photoelectric sensor is TB12J-D15N1, the model of the second photoelectric sensor is the same), a plurality of packaging bags are stacked on the placement platform 8, and the opening ends of the packaging bags face the same direction as the output end of the conveyor belt 12;
when the packaging bag is arranged on the placing platform 8, the equipment normally operates, and when the packaging bag is not arranged, the whole equipment stops operating after the current packaging bag is packaged, and the equipment is started manually and continuously until the packaging bag is arranged on the placing platform 8;
in particular, in order to prevent the packaging bag from flowing out of the output end of the conveyor belt 12 when the packaging bag is conveyed by the conveyor belt 12, in this embodiment, a second photoelectric sensor for detecting whether the packaging bag exists at the output end of the conveyor belt 12 is further disposed outside the output end of the conveyor belt 12;
when there is a package bag at the output end of the conveyor belt 12, it stops running, and when there is no package bag on it, it continues running to convey the next package bag;
in order to realize that the packaging bags can be automatically picked up and conveyed to the clamping opening device 7 for clamping and opening when conveyed to the output end of the conveying belt 12, in the embodiment, two sides of the output end of the conveying belt 12 are respectively provided with a clamping device 13 (the clamping device 13 is similar to a clamp 23 in structure and consists of a static clamping plate, a movable clamping plate and a driving assembly, one rotating end of the movable clamping plate is rotatably arranged on the static clamping plate, the waist of the movable clamping plate is driven by the driving assembly to drive the whole of the movable clamping plate to perform axial fan-shaped rotation, and the movable clamping plate and the clamping plate are in close contact when being parallel, the movable clamping plate can move to be perpendicular to the clamping plate under the driving of the driving assembly), the two clamping devices 13 are respectively arranged at two ends of the U-shaped cantilever 14, the top end of the U-shaped cantilever 14 is rotatably arranged on the vertical frame 15, and a driving cylinder 16 capable of driving the U-shaped cantilever 14 to perform axial reciprocating movement is rotatably arranged on the vertical frame 15; when the U-shaped cantilever 14 moves to be in a horizontal state, the two clamping devices 13 are positioned right below the clamping opening device 7, and the clamping surfaces of the two clamping devices 23 and the clamping surface of the clamping opening device 7 are positioned on the same vertical surface; when the U-shaped cantilever 14 moves to be in a vertical state, the clamping surfaces of the two clamps 23 are on the same horizontal plane at the moment;
through the arrangement, when the packaging bag on the conveying belt 12 needs to be clamped, the driving air cylinder drives the U-shaped cantilever to rotate, so that the clamping device 13 moves to two sides of the output end of the conveying belt 12, in the process, the driving assembly drives the movable clamping plate to rotate, so that the movable clamping plate is perpendicular to the static clamping plate, and when the movable clamping plate moves to two sides of the output end of the conveying belt 12 (the horizontal plane where the top of the clamping plate is positioned below the horizontal plane where the bottom of the packaging bag is positioned), the driving assembly drives the movable clamping plate to clamp, so that the packaging bag is effectively clamped, the driving air cylinder drives the U-shaped cantilever to rotate, and after the movable clamping plate moves to the right below the clamping opening device 7, the clamping opening device 7 synchronously acts to clamp the packaging bag, so that the purposes of automatic transferring, clamping and packaging bag opening are achieved;
in this embodiment, in order to realize packet transfer of the filled packaging bag, in connection with fig. 6, a bag holding transfer device 17 capable of transferring the packaging bag filled thereon is further disposed right below the bag holding opening device 7; the outside of the transferring path of the bag holding transferring device 17 is provided with a packaging device 18 (the structure of the packaging device 18 refers to fig. 7, and a GK41 packaging machine is selected in this embodiment) for packaging the packaging bag on the bag holding transferring device 17.
In particular, referring to fig. 6, in the present embodiment, the bag transporting device includes a pallet 26, the pallet 26 is fixedly mounted on a seventh driving device 27 (a linear cylinder) capable of driving the pallet to reciprocate up and down, a rail assembly 28 is disposed under the seventh driving device 27, an eighth driving device 29 (the rail assembly 28 and the eighth driving device 29 are integrally formed, in the present embodiment, a linear module) capable of reciprocating thereon is mounted on the rail assembly 28, the seventh driving device 27 is fixedly mounted on the top of the eighth driving device 29, the pallet 26 is driven by the eighth driving device 29 to reciprocate in a horizontal direction, and a movement track thereof includes a position directly under the entrainment opening device 7;
through the arrangement, the supporting plate 26 can move to the position right below the packaging bag with finished filling under the cooperation of the seventh driving device 27, the eighth driving device 29 and the guide rail assembly 28, and the purpose of lifting the packaging bag can be achieved;
in this embodiment, in order to avoid the problem of poor packaging quality caused by lifting the packaging bag (refer to the disadvantage of lifting the packaging bag by the conveyor belt in the background art), a bag holding device 30 capable of holding two sides of the top end of the packaging bag after the packaging bag is filled is further disposed above the supporting plate 26, the bag holding device 30 is fixedly mounted on a ninth driving device 31 capable of driving the bag holding device to reciprocate up and down, and the ninth driving device 31 is fixedly mounted on the top of the eighth driving device 29.
In particular, in this embodiment, the bag holding device 30 is specifically composed of two clamping assemblies, a tenth driving device 32 (which is a linear cylinder), and a horizontally disposed T-shaped frame 33, each clamping assembly is specifically composed of a clamping plate 34, a baffle 35, and a connecting rod, the T-shaped frame 33 is specifically composed of a transverse plate and a vertical plate that is centered on and fixedly connected to the transverse plate, winding ends of the two clamping plates 34 are respectively and symmetrically mounted on top of both ends of the transverse plate, two baffles 35 are symmetrically mounted on the transverse plate between the two clamping plates 34, a movable end of each clamping plate 34 can perform a winding motion around its winding end, and when the movable end contacts with the corresponding baffle 35, a contact surface of the two clamping plates 34 is a vertical surface, waists of the two clamping plates 34 are respectively and rotatably connected with one ends of the corresponding connecting rod, the other ends of the two connecting rods are respectively connected with output ends of the tenth driving device 32, the tenth driving device 32 is fixedly mounted on top of the vertical plate, and the T-shaped frame 33 is fixedly mounted on top of the ninth driving device 31.
With the above arrangement, when the bag holding device 30 moves to the position right above the clamping and opening device 7, the packaging bag on the clamping and opening device 7 can be effectively clamped through the cooperation of the tenth driving device 32, the clamping plate 34 and the baffle 35;
in particular, in order to avoid overflow of the material during the transfer process caused by compaction at the open end of the packaging bag, in this embodiment, a vertically arranged packing plate 36 is further provided at the front end of the transverse plate, a packing rod 37 corresponding to the packing plate 36 is further installed at the bottom of the entrainment opening device 7, and when the packing plate 36 moves below the entrainment opening device 7 under the drive of the eighth driving device 29, the distance between the packing rod 37 and the packing plate 36 is not more than 3mm;
through the arrangement, the combination of the packing plate 36 and the packing rod 37 can effectively compress the materials at the opening of the packing bag, so that the material overflow in the transferring process is avoided, the packing plate 36 can provide extrusion force for the opening of the packing bag to a certain extent in the transferring process, and the defect of opening of the packing bag is avoided;
when the packaging bag is transported to the packaging device 18, the packaging bag can be effectively packaged, then the supporting plate 26 can be upwards moved to effectively lift the packaging bag, and then the packaging bag can be continuously transported, so that the purpose of lifting the packaging bag is realized;
in particular, in order to avoid the disadvantage that manual handling is required during transferring after the completion of the package, in this embodiment, the top of the pallet 26 fixedly mounted on the seventh driving device 27 is changed to the top of the pallet 26 rotatably mounted on the top of the bottom plate 38, the bottom plate 38 is fixedly mounted on the top of the seventh driving device 27, the bottom end of the pallet 26 is rotatably connected with an eleventh driving device 39 (which is a linear cylinder) capable of driving the eleventh driving device to perform circular arc movement around the connection point with the bottom plate 38, and the other end of the eleventh driving device 39 is rotatably mounted on the bottom plate 38.
Through above-mentioned setting, after the wrapping bag shifts to the target position, upward produce the slope through eleventh drive arrangement 39 drive layer board 26 one end, the wrapping bag on the layer board 26 can effectively roll down, combines the transportation conveyer belt that sets up in the outside, can effectively transport the wrapping bag of roll down again, has realized the purpose of quick transportation.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (8)
1. The utility model provides a full-automatic quantitative packagine machine of modified plastic particles, includes feed hopper (1) that is used for inputting the material, its characterized in that, the bottom of feed hopper (1) is connected with weighing hopper (3) that can weigh the material through first feed valve (2), second feed valve (4) are installed to the bottom of weighing hopper (3), the outside cover of the bottom of second feed valve (4) is equipped with honeycomb duct (5), the outside of honeycomb duct (5) is provided with first drive arrangement (6) that can drive it and reciprocate from top to bottom, the outside of honeycomb duct (5) still is provided with and is used for pressing from both sides tight and opening the strap opening device (7) of wrapping bag mouth, and when strap opening device (7) press from both sides the wrapping bag and make it open, honeycomb duct (5) can descend to the wrapping bag open end;
the packaging bag placing device comprises a packaging bag placing platform (8), and is characterized by further comprising a first adsorption component (9) arranged above the packaging bag placing platform (8), wherein the first adsorption component (9) is arranged on a second driving device (10) capable of driving the first adsorption component to reciprocate up and down, the second driving device (10) is fixedly arranged on a third driving device (11) capable of driving the second driving device to reciprocate in the horizontal direction, and a conveying belt (12) with the extending direction perpendicular to the extending direction of the third driving device (11) is arranged under the third driving device;
two sides of the output end of the conveying belt (12) are respectively provided with a clamping device (13), the two clamping devices (13) are respectively arranged at two ends of a U-shaped cantilever (14), the top end of the U-shaped cantilever (14) is rotatably arranged on a vertical frame (15), and a driving air cylinder (16) capable of driving the U-shaped cantilever (14) to perform axial reciprocating motion is rotatably arranged on the vertical frame (15); when the U-shaped cantilever (14) moves to be in a horizontal state, the two clamping devices (13) are positioned right below the clamping opening device (7), and the clamping surfaces of the two clamping devices (23) and the clamping surface of the clamping opening device (7) are positioned on the same vertical surface; when the U-shaped cantilever (14) moves to be in a vertical state, the clamping surfaces of the two clamps (23) are on the same horizontal plane at the moment;
a bag holding and transferring device (17) capable of transferring the packaging bags with the loaded bags is arranged right below the clamping and opening device (7); the outer side of the transferring path of the bag holding transferring device (17) is provided with a packaging device (18) which can package the packaging bag on the bag holding transferring device (17);
the clamping opening device (7) comprises a mounting frame (21), two mounting plates (22), two clamps (23) and two second adsorption assemblies (24), the two mounting plates (22) are connected through a fourth driving device capable of driving the two mounting plates to conduct opposite reciprocating motion, the fourth driving device is mounted on the mounting frame (21), one clamp (23) is mounted at the bottom of each mounting plate (22) and a fifth driving device (25) capable of driving the clamp (23) below the mounting plate to clamp or open is mounted at the top of each mounting plate, clamping surfaces of the two clamps (23) are located on the same vertical surface, the two sides of the vertical surface are respectively provided with a second adsorption assembly (24) with one adsorption direction facing the second adsorption assembly, the two second adsorption assemblies (24) are located between the two clamps (23) and are connected through a sixth driving device capable of driving the two clamping plates to conduct opposite reciprocating motion, and the sixth driving device is mounted on the mounting frame (21) and the flow guide pipe (5) is located right above the two second adsorption assemblies (24).
2. The full-automatic quantitative packaging machine for modified plastic particles according to claim 1, wherein the first feeding valve (2) and the second feeding valve (4) are valve structures which can be opened/closed manually or electrically.
3. The full-automatic quantitative packaging machine for modified plastic particles according to claim 2, wherein the placement platform (8) is further provided with a first photoelectric sensor for judging whether packaging bags remain, the placement platform (8) is stacked with a plurality of packaging bags, and the opening ends of the packaging bags are oriented towards the same direction as the output end of the conveying belt (12).
4. A full-automatic quantitative packaging machine for modified plastic particles according to claim 3, wherein the bag holding transfer device (17) comprises a supporting plate (26), the supporting plate (26) is fixedly arranged on a seventh driving device (27) capable of driving the supporting plate (26) to reciprocate up and down, a guide rail assembly (28) is arranged right below the seventh driving device (27), an eighth driving device (29) capable of reciprocating on the guide rail assembly (28) is arranged on the guide rail assembly (28), the seventh driving device (27) is fixedly arranged on the top of the eighth driving device (29), the supporting plate (26) is driven by the eighth driving device (29) to reciprocate in the horizontal direction, the movement track of the supporting plate comprises a bag holding device (30) capable of clamping two sides of the top end of a packaging bag with finished filling, the bag holding device (30) is fixedly arranged on a ninth driving device (31) capable of driving the bag holding device to reciprocate up and down, and the ninth driving device (31) is fixedly arranged on the top of the eighth driving device (29).
5. The full-automatic quantitative packing machine for modified plastic particles according to claim 4, wherein the bag holding device (30) is composed of two clamping assemblies, a tenth driving device (32) and a horizontally arranged T-shaped frame body (33), each clamping assembly is composed of clamping plates (34), a baffle plate (35) and a connecting rod, the T-shaped frame body (33) is composed of a transverse plate and a vertical plate which are fixedly connected with the center of the transverse plate, the two clamping plates (34) are respectively and symmetrically arranged at the tops of two ends of the transverse plate, two baffle plates (35) are symmetrically arranged on the transverse plate between the two clamping plates (34), the movable end of each clamping plate (34) can perform axial movement around the axial end of the transverse plate, when the movable end of each clamping plate is contacted with the corresponding baffle plate (35), the contact surface of each clamping plate is a vertical surface, the waist of each clamping plate (34) is respectively and rotatably connected with one end of the corresponding connecting rod, the other ends of the two connecting rods are respectively connected with the output ends of the tenth driving device (32), the tenth driving device (32) is respectively arranged at the tops of the ninth driving device (31) which is fixedly arranged at the tops of the T-shaped frame.
6. The full-automatic quantitative packing machine for modified plastic particles according to claim 5, wherein the front end of the transverse plate is further provided with a vertically arranged packing plate (36), the bottom of the entrainment opening device (7) is further provided with a packing rod (37) corresponding to the packing plate (36), and when the packing plate (36) moves below the entrainment opening device (7) under the drive of the eighth driving device (29), the distance between the packing rod (37) and the packing plate (36) is not more than 3mm.
7. The full-automatic quantitative packing machine for modified plastic particles according to claim 6, wherein the top of the supporting plate (26) is fixedly arranged on the seventh driving device (27) and is changed into the top of the supporting plate (26) which is rotatably arranged on the top of the bottom plate (38), the bottom plate (38) is fixedly arranged on the top of the seventh driving device (27), the bottom end of the supporting plate (26) is rotatably connected with an eleventh driving device (39) which can drive the supporting plate (26) to perform circular arc movement around a connection point with the bottom plate (38), and the other end of the eleventh driving device (39) is rotatably arranged on the bottom plate (38).
8. The full-automatic quantitative packaging machine for modified plastic particles according to claim 7, wherein a second photoelectric sensor for detecting whether packaging bags exist at the output end of the conveying belt (12) is further arranged on the outer side of the output end of the conveying belt (12).
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| CN201910676980.XA CN110316407B (en) | 2019-07-25 | 2019-07-25 | Full-automatic quantitative packagine machine of modified plastic particle |
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| CN201910676980.XA CN110316407B (en) | 2019-07-25 | 2019-07-25 | Full-automatic quantitative packagine machine of modified plastic particle |
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| CN110316407B true CN110316407B (en) | 2024-02-09 |
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| JP2006044694A (en) * | 2004-08-02 | 2006-02-16 | Furukawa Mfg Co Ltd | Packaging bag opening method and unit for rotary bagging packaging machine |
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| CN109367839A (en) * | 2018-11-27 | 2019-02-22 | 合肥宝康自动化系统有限公司 | A kind of modified plastics particle high speed high-precision packing scale |
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| JP2006044694A (en) * | 2004-08-02 | 2006-02-16 | Furukawa Mfg Co Ltd | Packaging bag opening method and unit for rotary bagging packaging machine |
| CN106347765A (en) * | 2016-11-17 | 2017-01-25 | 温州大学 | Full-automatic drug packaging device |
| CN107380545A (en) * | 2017-08-28 | 2017-11-24 | 广东明希智能设备有限公司 | A kind of bag packs integrated quantitative package machine |
| CN108995834A (en) * | 2018-09-28 | 2018-12-14 | 济宁冠宇自动化设备有限公司 | A kind of Full-automatic quantitative packing machine |
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