CN111137520B - Container lining bag unloading device and unloading method - Google Patents
Container lining bag unloading device and unloading method Download PDFInfo
- Publication number
- CN111137520B CN111137520B CN202010096731.6A CN202010096731A CN111137520B CN 111137520 B CN111137520 B CN 111137520B CN 202010096731 A CN202010096731 A CN 202010096731A CN 111137520 B CN111137520 B CN 111137520B
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- unloading
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- hanging bracket
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 178
- 238000007789 sealing Methods 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 11
- 230000009471 action Effects 0.000 claims abstract description 5
- 238000007664 blowing Methods 0.000 claims description 25
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 230000007306 turnover Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 6
- 238000005243 fluidization Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 5
- 229920002261 Corn starch Polymers 0.000 description 4
- 239000008120 corn starch Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 239000002699 waste material Substances 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
- B65B69/00—Unpacking of articles or materials, not otherwise provided for
- B65B69/0033—Unpacking of articles or materials, not otherwise provided for by cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/005—Control arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/23—Devices for tilting and emptying of containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
Abstract
The invention provides a container lining bag unloading device and an unloading method. The invention comprises the following steps: the inner lining bag cutting mechanism is used for cutting the upper part of the inner lining bag in the container; the unloading cone bucket mechanism is used for being connected with the container, and the unloading work of the lining bag of the container is completed under the action of the overturning mechanism; still include the guide rail, lining bag cutting mechanism and the cone bucket mechanism of unloading hang the dress on the guide rail through first walking gallows and second walking gallows respectively, lining bag cutting mechanism and cone bucket mechanism of unloading all adopt the power supply drive, the power supply is connected on first walking gallows and second walking gallows for lining bag cutting mechanism and cone bucket mechanism of unloading can be on the guide rail horizontal displacement and vertical displacement. The invention has high automation degree, can discharge materials rapidly, has simple operation and quick discharge, seals the lining bag through the sealing mechanism, and has no leakage and no dust overflow in the discharge process.
Description
Technical Field
The invention relates to the technical field of containers, in particular to a container for conveying patent classification number B65; packaging; storing; handling thin or filamentary material; in particular to a container lining bag unloading device and an unloading method.
Background
Corn starch unloading is a difficulty in unloading technology, and particularly, corn starch unloading by using a container is a difficulty in more difficult aspects.
Therefore, the publication No. CN 109250239A discloses a container liner bag unloading and docking method, which uses a liner bag and container combination mode to pack and unload corn starch, has the advantages of high corn starch unloading efficiency and no dust overflow, but also has low automation degree and does not completely realize no personnel intervention; the parts are difficult to dock with the container; the residual quantity can not be controlled, etc.
In particular, the inventors have found several serious problems affecting the working efficiency during the implementation of this patent, the main problems being: the electric hoist lifting appliance is adopted for lifting, so that the intelligent and inaccurate positioning are not achieved, an operator can perform the next action according to the condition of the lifted object, and the labor and time are wasted; the bolt connected with the container needs to be manually inserted, so that the safety is low and the efficiency is low; the cone is adopted to the awl fill of unloading, and its four corners have residual material, and this material clearance difficulty, after the unloading is accomplished, need manual intervention.
Disclosure of Invention
According to the technical problems set forth above, a container liner bag unloading device and an unloading method are provided. According to the invention, the hydraulic cylinder is used for hoisting, the positioning column is used for positioning, the positioning is accurate, the automation is completely realized, and no manual intervention is needed. The invention adopts the following technical means:
The container lining bag unloading device comprises a lining bag cutting mechanism and an unloading cone bucket mechanism, wherein the lining bag cutting mechanism is used for cutting the upper part of a lining bag in a container; the unloading cone bucket mechanism is used for being connected with the container, and the unloading work of the lining bag of the container is completed under the action of the overturning mechanism; still include the guide rail, lining bag cutting mechanism and the cone bucket mechanism of unloading hang the dress on the guide rail through first walking gallows and second walking gallows respectively, lining bag cutting mechanism and cone bucket mechanism of unloading all adopt the power supply drive, the power supply is connected on first walking gallows and second walking gallows for lining bag cutting mechanism and cone bucket mechanism of unloading can be on the guide rail horizontal displacement and vertical displacement.
Further, the specific structures of the first walking hanging frame and the second walking hanging frame are the same, and both the first walking hanging frame and the second walking hanging frame comprise: the main body frame is connected with the moving part, the moving part is matched with the guide rail and can move in the guide rail, the main body frame body is of a frame structure formed by fixedly connecting sectional materials, and the power source is at least one and symmetrically fixedly connected to the side of the guide rail of the main body frame when the number of the power sources is multiple.
Further, the liner bag cutting mechanism comprises a first hanging bracket, a sealing mechanism for sealing the liner bag, an air blowing mechanism for inflating the sealed bag and a cutting mechanism for cutting the liner bag, wherein the first hanging bracket is connected with a power source of the first travelling hanging bracket.
Further, the first gallows includes frame-type main part, is provided with the hinge ear that matches the power supply on it, and hinge ear detachably connects in the bottom of power supply, and its below passes through jib fixed connection cutting mechanism, four angles of frame-type main part are equipped with locking mechanism, and it specifically includes pneumatic driver, connecting rod and lockpin, and pneumatic driver's bottom passes through the connecting rod and links to each other with the top of lockpin, still is fixed with first cylinder in the frame-type main part, and the end connection of first cylinder has the bolt.
Further, the cutting mechanism comprises a cutter and a cutting mechanism guide rail, the cutter can move around the cutting mechanism guide rail to finish cutting the lining bag of the container, the cutting mechanism guide rail is a circular guide rail, the cutter rolls on the guide rail through a cutter moving mechanism, the cutter moving mechanism comprises rollers arranged on the upper side and the lower side of the cutting mechanism guide rail, a roller frame used for fixing the rollers and a blade fixing device connected to the roller frame, the blade is detachably fixed to the blade fixing device, the cutter moves through a power mechanism of the cutter moving mechanism, and concretely, the power mechanism comprises a pneumatic motor, a synchronous pulley connected with the pneumatic motor and a synchronous belt encircling the outer side of the synchronous pulley, the roller frame is connected to the synchronous belt, and the cutter is at least one set.
Further, the air blowing mechanism comprises a second air cylinder, an air needle and an air blowing pipeline, the air blowing mechanism is at least one set, the output end of the second air cylinder is connected with the air needle, and the input end of the second air cylinder is connected with the air blowing pipeline.
Further, sealing mechanism fixes on first cutting ferrule, sealing mechanism includes sealed gasbag, pneumatic line and gasbag fixed part, the gasbag fixed part is the round slotted hole that first cutting ferrule inside casing was seted up specifically, and sealed gasbag's outside passes the slotted hole under non-inflatable state, and it can the joint under inflatable state is in on the first cutting ferrule inside casing, sealed gasbag's inboard sets up the air cock, and it links to each other with pneumatic line, be equipped with the otic placode on the first cutting ferrule body, be equipped with the guide post on the otic placode, set up the opening on the guide post, this opening matches with the bolt of first gallows, lining bag cutting mechanism still includes the second cutting ferrule, sets up the through-hole that matches first cutting ferrule guide post on the second cutting ferrule, still sets up the lockhole that matches first gallows lockpin on it, the shape on lockpin top and lockhole phase-match for under first state, the gallows can be placed in the lockhole completely, gallows and second maintaining fixedly, under the second state, the lockpin can break away from lockhole, gallows and second cutting ferrule separation.
Further, the second hanging bracket is of a frame type structure, the upper layer of the second hanging bracket is provided with a hinge lug matched with a power source, the hinge lug is detachably connected to the bottom end of the power source, four corners of the lower layer of the second hanging bracket are provided with cone bucket hanging locking pins, a container to be hung and containing a lining bag comprises corner pieces arranged at the four corners, and the unloading cone bucket mechanism comprises a bucket body frame, a connecting column, a cone bucket body, a blanking port, a gate valve and the second hanging bracket; the utility model provides a container, including the funnel frame, the funnel frame center is provided with the toper funnel body that the cone was fought, and four corner positions are provided with the spliced pole that is used for connecting the container respectively, and the top of spliced pole is equipped with the lock core that matches the cone and fights the locking pin, and the cone fights and hangs the locking pin and pass through pneumatic driver drive to the slider joint/separation of drive below is on waiting the corner fittings of butt joint container, toper funnel body center is provided with the feed opening that is used for the ejection of compact, be provided with the break-make mechanism that is used for controlling the break-make of unloading on the feed opening, specifically include the push-pull valve.
Further, the conical hopper body is provided with a fluidization mechanism, the fluidization mechanism comprises a plurality of flow-assisting air bowls which are arrayed, the conical hopper part adopts a form of upper circle and lower circle, the height of the conical hopper part is determined according to the characteristics of materials, the upper circle is determined according to the unloading speed, and the lower part is determined according to the size of the container.
The invention also discloses a discharging method of the container lining bag discharging device, which comprises the following steps:
Step 1, opening the upper part of a container to be taken to expose the inner lining bag, placing the container under a container inner lining bag unloading device, transversely moving a first travelling cradle, and lowering an inner lining bag cutting mechanism to the upper part of the container inner lining bag;
Step 2, picking up the lining bag right above, separating the first clamping sleeve from the first hanging bracket, and controlling the air blowing mechanism to move after the first hanging bracket and the second clamping sleeve rise to a certain height, and enabling the air needle to penetrate into the lining bag and blow air into the lining bag;
Step 3, after the lining bag is blown to a preset standard, the first hanging frame and the second clamping sleeve slowly descend, and the lining bag is pressed by the first clamping sleeve and the second clamping sleeve;
Step 4, the pneumatic motor of the cutting mechanism acts, and the synchronous belt drives the blade to scratch through the lining bag for one circle to finish the cutting work;
step 5, resetting mechanisms such as bag grabbing, blowing, cutting and the like, and separating the first hanging bracket lock pin from the second clamping sleeve;
Step 6, lifting and transversely moving the lining bag cutting mechanism, and simultaneously moving the unloading cone bucket mechanism to the position above the second clamping sleeve, and lowering the unloading cone bucket mechanism;
step 7, connecting a connecting column of the unloading cone bucket mechanism with a container, and fixing the connecting column through corner fittings of the container;
step 8, the sealing air bag pipeline on the first clamping sleeve is used for inflating and sealing the sealing air bag;
Step 9, separating the second hanging bracket from the unloading cone hopper mechanism, and transversely moving the second hanging bracket;
Step 10, after the container is fixed by the turnover machine, the whole turnover is performed, and the unloading speed and the unloading amount are controlled by controlling the opening degree of the gate valve;
step 11, after the unloading is finished, the turnover machine lands the container, and the second hanging bracket is combined with the unloading cone bucket mechanism to transversely move; the first hanger is combined with the second clamping sleeve to lock the first clamping sleeve and wait for the next unloading.
The automatic unloading device is high in automation degree, the lifting frame is driven by a power source to move horizontally and vertically, the positioning is accurate, the efficiency is high, the container for packing materials by using the lining bags can be unloaded without manual intervention, the materials can be rapidly unloaded, the bag cutting device is used for centralizing various functional modules, the operation is simple, the unloading is fast, the lining bags are sealed by the sealing mechanism, no leakage exists in the unloading process, and no dust overflows.
Based on the reasons, the invention can be widely popularized in the technical field of containers.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.
Fig. 1 is a schematic view of the overall structure of a container liner bag unloading device according to an embodiment of the present invention.
FIG. 2 is a schematic view of the overall structure of a liner bag cutting mechanism according to an embodiment of the present invention.
FIG. 3 is a schematic view of a portion of a cutting mechanism for a liner bag according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a second ferrule of the liner bag cutting mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a first ferrule of a liner bag cutting mechanism according to an embodiment of the present invention.
Fig. 6 is a schematic view of a hanger of a cone hopper mechanism for unloading in an embodiment of the invention.
Fig. 7 is a schematic view of a cone hopper mechanism for unloading in an embodiment of the invention.
Fig. 8 is a schematic view of a walking hanger according to an embodiment of the present invention.
Fig. 9 is a schematic structural view of a cutting mechanism according to an embodiment of the present invention.
Fig. 10 is a diagram showing a discharging state of the container after the container is fixed by the turnover machine according to the embodiment of the present invention.
In the figure: 1. a first walking cradle; 2. a cone hopper mechanism for unloading; 3. a guide rail; 4. a second walking hanger; 5. a liner bag cutting mechanism; 6. a first hanger; 7. a second ferrule; 8. a first ferrule; 9. a plug pin; 10. a bag grabbing mechanism; 11. a cutting mechanism; 111. a cutting mechanism guide rail; 112. an upper roller; 113. a lower roller; 114. a blade fixing device; 115. a blade; 116. a cutting mechanism pneumatic motor; 117. a synchronous belt; 118. a roller frame; 12. a locking pin; 13. an air blowing mechanism; 14. a lock hole; 15. a through hole; 16. a guide post; 17. an air bag fixing portion; 18. sealing the air bag; 19. hinge lugs; 20. the cone bucket hangs and picks up the lockpin; 21. a conical bucket body; 22. a lock core; 23. pneumatic gate valve; 24. a connecting column; 25. a slide block; 26. a fluidization mechanism; 27. a power source; 28. a main body frame; 29. a movement part.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. 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.
As shown in fig. 1, the embodiment discloses a container liner bag unloading device, which comprises a liner bag cutting mechanism 5 and an unloading cone mechanism 2, wherein the liner bag cutting mechanism 5 is used for cutting the upper part of a liner bag in a container; the unloading cone bucket mechanism 2 is used for being connected with a container, and the unloading work of the lining bag of the container is completed under the action of the overturning mechanism; still include guide rail 3, lining bag cutting mechanism 5 and the hoist and mount of discharge cone fill mechanism 2 are on the guide rail through first walking gallows 1 and second walking gallows 4 respectively, and lining bag cutting mechanism 5 and the hoist and mount of discharge cone fill mechanism 2 all adopt power supply 27 drive, power supply 27 connects on first walking gallows 1 and second walking gallows 4 for lining bag cutting mechanism 5 and hoist and mount cone fill mechanism 2 can horizontal displacement and vertical displacement on the guide rail.
As shown in fig. 8, the first walking hanger 1 and the second walking hanger 4 have the same specific structure, and each comprises: the main body frame 28, the motion portion 29 and the power supply 27, the main body frame 28 links to each other with the motion portion 29, motion portion 29 matches with the guide rail, and it can be in the guide rail (upward) motion, the main body frame 28 main body is the frame construction that the section bar rigid coupling becomes, and power supply 27 is a plurality of, and when being a plurality of, symmetrical rigid couplings is in main body frame 28 guide rail side. As a preferred embodiment, the guide rail can be a linear guide rail or a roller guide rail according to actual working conditions. At the same time, the movement 29 is matched to the guide rail, i.e. a selection slide or roller. The power source 27 may be an oil cylinder or a motor, in this embodiment, the oil cylinder is used for driving, a roller guide rail is used, and the moving portion 29 selects a roller. The oil cylinder comprises a transverse oil cylinder for transversely moving and a longitudinal oil cylinder for longitudinally lifting, and the advancing direction and the lifting direction are changed through the difference of oil inlet and outlet directions of the two sides of the oil cylinder.
In this embodiment, the upper and lower bottoms of the main body frame 28 are rectangular, the width of the upper bottom is larger than that of the lower portion, the upper bottom and the lower bottom are connected through vertical fasteners above corners of the lower frame, the upper bottom broadside extension portion is connected with each guide wheel, one end of the oil cylinder is fixed at the midpoint of the length direction of the lower bottom, and is fastened through the reinforcing ribs, in the illustration, the reinforcing ribs are placed in an inclined posture, specifically, two ends of the reinforcing ribs are respectively connected to the fixed point of the oil cylinder and the vertical edges of the main body frame 28, and in this embodiment, the reinforcing ribs are four.
As shown in fig. 2, the liner bag cutting mechanism 5 is used for cutting the upper portion of the liner bag inside the container, compressing the sealed bag, grabbing the mouth of the liner bag, sealing the compressing portion of the liner bag, and blowing air into the liner bag, and specifically comprises a first clamping sleeve 8, a second clamping sleeve 7, a sealing mechanism, a bag grabbing mechanism 10, a cutting mechanism, an air blowing mechanism 13 and a first hanger 6.
As shown in fig. 3, the first hanger 6 is of a frame structure, on which hinge lugs 19 matching with the power source 27 are disposed, the hinge lugs 19 are detachably connected to the bottom end of the power source 27, the lower side of the hinge lugs is fixedly connected with a cutting mechanism through a hanging rod, in this embodiment, the cutting mechanism 11 includes a cutter, a cutting mechanism guide rail 111, the cutter can move around the cutting mechanism guide rail 111 to complete cutting of the liner bag of the container, specifically, the cutting mechanism guide rail 111 is a circular ring guide rail, the cutter rolls on the guide rail through a cutter moving mechanism, the cutter moving mechanism includes rollers 112 and 113 disposed on the upper side and the lower side of the cutting mechanism guide rail 111, a roller frame 118 for fixing the rollers and a blade fixing device 114 connected to the roller frame, the blade 115 is detachably fixed to the blade fixing device, the cutter moves through a power mechanism of the cutter moving mechanism, specifically, the power mechanism includes a cutting mechanism pneumatic motor 116, a synchronous pulley connected with the cutter and a synchronous belt 117 surrounding the synchronous pulley, the synchronous belt 117, the roller frame is connected to the synchronous belt, the power mechanism is one set, the cutter is at least one set, and the cutter can move more sets of cutters can be used more quickly according to the condition that the actual conditions of running of the cutter sets, and the cutter sets can be more than the actual sets of cutter sets can be used more quickly, and the cutter sets can be used.
According to the actual situation, whether the bag grabbing mechanism 10 is used is selected, the bag grabbing mechanism 10 is used for grabbing cut and separated round films, if the bag grabbing mechanism 10 is used, the bag grabbing mechanism 10 is arranged right above the center of the circular guide rail, namely, a fixing rod is arranged on the center line of the main frame of the first hanging bracket 6, the bag grabbing mechanism 10 is fixed on the fixing rod, in the embodiment, the bag grabbing mechanism 10 comprises a bag grabbing mechanism power source and a bag grabbing clamp, the bag grabbing mechanism power source can be a motor, an oil cylinder or an air cylinder, the bag grabbing clamp comprises an electromagnet and an iron clamp, and the clamp is manually clamped at a bag opening below the circular ring under the driving of the bag grabbing mechanism power source so as to grab the bag opening. Or a pneumatic motor and a pneumatic gripper connected thereto are provided as the bag gripping mechanism 10. In other embodiments than this embodiment, the bag-grasping mechanism 10 may be omitted and the mouth lifted by manual grasping, in view of the energy waste caused by the continued operation of the bag-grasping mechanism 10 that must be maintained before the container is transferred to the discharge hopper mechanism 2. The four corners of the first hanger 6 are provided with locking mechanisms, which specifically comprise a pneumatic driver, a connecting rod and a lock pin 12, wherein the bottom end of the pneumatic driver is connected with the top end of the lock pin 12 through the connecting rod. In this embodiment, a reinforcing rib structure is further provided between the housing outside the connecting rod and the main frame of the first hanger 6. The first hanging bracket 6 is also fixedly provided with a first air cylinder, the end part of the first air cylinder is connected with a bolt 9, the first air cylinder is provided with 2 air holes, each air cylinder is connected with an air blowing pipeline, the air flow direction of air inlet/exhaust ports on two sides of the air cylinder is changed by inputting air sources into different air holes, and then the bolt 9 is controlled to enter and exit a guide column 16 of a first clamping sleeve 8, so that the first hanging bracket 6 and the first clamping sleeve 8 are fixed.
The blowing mechanism 13 comprises a second air cylinder, an air needle and a blowing pipeline, the blowing mechanism 13 is at least 1 set, in the embodiment, the blowing mechanism 13 is 2 sets and is fixed on a fixed rod of the first hanging bracket 6, the second air cylinder is identical to the first air cylinder in structure, the air needle is controlled to enter and exit through inputting air sources into different air holes, in the whole flow, after the bag mouth is grabbed, the pressing disc presses the non-bag mouth part above the lining bag, the air needle stretches into the bag mouth under the driving of the air cylinder, and air is injected into the lining bag.
As shown in fig. 5, the body of the first ferrule 8 is in a preset shape, including a regular shape such as a circle, an ellipse, and a square shape, and an irregular shape designed according to an actual working condition, the inner ring of the first ferrule 8 is provided with the sealing mechanism, the sealing mechanism includes a sealing air bag 18, a pneumatic pipeline, and an air bag fixing portion 17, the air bag fixing portion 17 is specifically a ring of slot holes formed in the inner frame of the first ferrule 8, the outer side of the sealing air bag 18 passes through the slot holes in a non-inflated state, and can be clamped on the inner frame of the first ferrule 8 in an inflated state, an air nozzle is arranged on the inner side of the sealing air bag 18, and is connected with the pneumatic pipeline, and an air bag limiting block can be further arranged in a space where the inner side of the sealing air bag 18 is located to prevent the sealing air bag 18 from being inflated too much to hinder cutting of the lining bag. According to the different shapes of the bodies of the first clamping sleeve 8, the shape of the main body of the sealing air bag 18 is changed along with the shape of the bodies of the first clamping sleeve 8, at least the shape of the sealing air bag is matched with the shape of the bodies of the first clamping sleeve, in this embodiment, the bodies of the first clamping sleeve 8 are hollow rectangular frames, the inner corners and/or the outer corners of the bodies of the first clamping sleeve 8 are chamfered or rounded, the bodies of the first clamping sleeve 8 are provided with ear plates, the ear plates are provided with guide posts 16, the guide posts 16 are provided with openings, and the openings are matched with the bolts 9 of the first hanging bracket 6.
As shown in fig. 4, the shape of the second ferrule 7 is matched with that of the first ferrule 8, in this embodiment, the shape of the second ferrule 7 is rectangular, a notch is arranged around the second ferrule 7, the notch enables the second ferrule 7 to be transferred to the unloading cone mechanism 2 and then not collide with the connecting post 24 of the unloading cone, the second ferrule 7 is provided with a through hole 15 matched with the guide post 16 of the first ferrule 8, the second ferrule 7 is also provided with a lock hole 14 matched with the lock pin 12 on the first hanger 6, the shape of the top end of the lock pin 12 is matched with that of the lock hole 14, the lock pin 12 can be completely placed in the lock hole 14 in the first state, the hanger and the second ferrule 7 are kept fixed, and in the second state, the lock pin 12 can be separated from the lock hole 14, and the hanger and the second ferrule 7 are separated. In this embodiment, the top end of the lock pin 12 is rectangular, the lock hole 14 is rectangular, and the pneumatic driver drives the connecting rod to rotate the lock pin 12 by 90 degrees, so as to complete the combination/separation of the hanger and the clamping sleeve. The belt pressing mechanism is specifically a riser of a circle of matching sealing air bags 18 arranged at the bottom of the second clamping sleeve 7 body, and the riser presses the rubber ring to fix the bag opening.
As shown in fig. 6, the second hanger has a frame structure, the upper layer of the second hanger is provided with a hinge lug 19 matched with the power source 27, the hinge lug 19 is detachably connected to the bottom end of the power source 27, and four corners of the lower layer of the second hanger are provided with cone bucket hanging locking pins 20. The container comprises corner pieces arranged at four corners, and the unloading cone bucket mechanism 2 comprises a bucket body frame, a connecting column 24, a cone bucket body 21, a feed opening, a gate valve and a second hanging bracket; the center of the hopper body frame is provided with a cone-shaped hopper body, four corner positions are respectively provided with a connecting column 24 for connecting a container, a lock cylinder 22 matched with the cone-shaped hopper hanging lock pin 20 is arranged above the connecting column 24, and the cone-shaped hopper hanging lock pin 20 is driven by a pneumatic driver, so that a sliding block 25 below is driven to be clamped/separated on a corner piece of the container to be docked. The cone-shaped hopper body center is provided with a feed opening for discharging, and the feed opening is provided with an on-off mechanism for controlling the on-off of discharging, and the cone-shaped hopper body center specifically comprises a pneumatic gate valve 23. In this embodiment, the fluidization mechanism 26 selects a flow-assist gas bowl.
In this embodiment, as shown in fig. 7, the cone portion is in a form of a lower part of the upper circle, and the height of the cone portion is determined according to the material characteristics. The upper circle size is determined according to the unloading speed, and the lower circle size is determined according to the container size.
Specifically, when in use, the invention comprises the following steps:
Step 1, opening the upper part of a container to be taken in a manual or automatic mode to expose a lining bag, placing the container under a container lining bag unloading device through a transport vehicle or other feasible transport mechanisms, controlling the first travelling cradle 1 to transversely move through a power source, and then lowering the lining bag cutting mechanism 5 to the upper part of the container lining bag;
Step 2, picking up the lining bag right above the lining bag through a manual or set bag grabbing mechanism, separating the first clamping sleeve 8 from the first hanging bracket 6 by the bolt 9 from the guide column 16 of the first clamping sleeve 8, controlling the air needle of the air blowing mechanism 13 to advance after the first hanging bracket 6 and the second clamping sleeve 7 rise to a certain height, penetrating the lining bag by the air needle, and blowing air to the lining bag by an external air source;
Step 3, according to the actual unloading requirement, after the lining bag is blown to a certain extent, the first hanging bracket 6 and the second clamping sleeve 7 slowly descend, and the first clamping sleeve 8 and the second clamping sleeve 7 press the lining bag;
Step 4, the pneumatic motor of the cutting mechanism acts, and the synchronous belt 117 drives the blade to scratch through the lining bag for one circle, so that the cutting work is completed;
step 5, resetting mechanisms such as bag grabbing, blowing, cutting and the like, and rotating the lock pin 12 of the first hanging bracket 6 by 90 degrees to separate from the second clamping sleeve 7;
Step 6, the liner bag cutting mechanism 5 is lifted and transversely moved, and meanwhile, the power source drives the unloading cone bucket mechanism 2 to move to the position above the second clamping sleeve 7, and the unloading cone bucket mechanism 2 is lowered;
step 7, connecting and fixing the connecting column 24 of the unloading cone bucket mechanism 2 with corner fittings of the container;
Step 8, the sealing air bag 18 pipeline on the first clamping sleeve 8 is used for inflating and sealing the sealing air bag 18;
Step 9, separating the second hanging bracket from the unloading cone hopper mechanism 2, and transversely moving the second hanging bracket;
Step 10, after the container is fixed by the turnover machine, as shown in fig. 10, the whole turnover is performed, and the unloading speed and the unloading amount are controlled by controlling the opening degree of the gate valve;
Step 11, after the unloading is finished, the turnover machine lands the container, and the second hanging bracket is combined with the unloading cone bucket mechanism 2 to transversely move; the first hanger 6 is combined with the second clamping sleeve 7, the control bolt 9 enters the guide post 16 of the first clamping sleeve 8, the first clamping sleeve 8 is locked, and the next unloading is waited.
In this embodiment, the turning mechanism is a container turning machine, such as a FZJ-DD single-lane single-turn container turning machine.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (5)
1. A container liner bag discharge apparatus comprising: the inner lining bag cutting mechanism is used for cutting the upper part of the inner lining bag in the container; the unloading cone bucket mechanism is used for being connected with the container, and the unloading work of the lining bag of the container is completed under the action of the overturning mechanism; the lining bag cutting mechanism and the unloading cone bucket mechanism are respectively hung on the guide rail through a first walking hanging bracket and a second walking hanging bracket, and are driven by power sources which are connected to the first walking hanging bracket and the second walking hanging bracket, so that the lining bag cutting mechanism and the unloading cone bucket mechanism can horizontally displace and vertically displace on the guide rail;
the liner bag cutting mechanism comprises a first hanging bracket, a sealing mechanism for sealing the liner bag, an air blowing mechanism for inflating the sealed bag and a cutting mechanism for cutting the liner bag, wherein the first hanging bracket is connected with a power source of a first travelling hanging bracket;
The first hanging bracket comprises a frame type main body, a hinge lug matched with a power source of the first walking hanging bracket is arranged on the frame type main body, the hinge lug is detachably connected to the bottom end of the power source, the lower part of the hinge lug is fixedly connected with the cutting mechanism through a hanging rod, four corners of the frame type main body are provided with locking mechanisms, the frame type main body specifically comprises a pneumatic driver, a connecting rod and a locking pin, the bottom end of the pneumatic driver is connected with the top end of the locking pin through the connecting rod, a first cylinder is further fixed on the frame type main body, and the end part of the first cylinder is connected with the locking pin;
The cutting mechanism comprises a cutter and a cutting mechanism guide rail, the cutter can move around the cutting mechanism guide rail to finish cutting the lining bag of the container, the cutting mechanism guide rail is a circular guide rail, the cutter rolls on the guide rail through a cutter moving mechanism, the cutter moving mechanism comprises rollers arranged on the upper side and the lower side of the cutting mechanism guide rail, a roller frame used for fixing the rollers and a blade fixing device connected to the roller frame, the blade is detachably fixed to the blade fixing device, the cutter moves through a power mechanism of the cutter moving mechanism, and concretely, the power mechanism comprises a pneumatic motor, a synchronous belt pulley connected with the pneumatic motor and a synchronous belt encircling the outer side of the synchronous belt pulley, the roller frame is connected to the synchronous belt, and the cutter is at least one set;
The sealing mechanism is fixed on the first clamping sleeve and comprises a sealing air bag, a pneumatic pipeline and an air bag fixing part, the air bag fixing part is a circle of slotted hole formed in an inner frame of the first clamping sleeve, the outer side of the sealing air bag penetrates through the slotted hole in a non-inflated state and can be clamped on the inner frame of the first clamping sleeve in the inflated state, an air tap is arranged on the inner side of the sealing air bag and connected with the pneumatic pipeline, an ear plate is arranged on the first clamping sleeve body, a guide post is arranged on the ear plate, an opening is formed in the guide post and matched with a bolt of the first hanging bracket, the lining bag cutting mechanism also comprises a second clamping sleeve, a through hole matched with the guide post of the first clamping sleeve is formed in the second clamping sleeve, a lock hole matched with a lock pin of the first hanging bracket is formed in the second clamping sleeve, the hanging bracket can be completely arranged in the lock hole in the first state, the hanging bracket can be kept fixed with the second clamping sleeve, and the lock pin can be separated from the lock hole in the second state;
The unloading cone hopper mechanism comprises a hopper body frame, a connecting column, a cone hopper body, a discharging opening, a gate valve and a second hanging bracket, wherein the second hanging bracket is of a frame structure, a hinge lug matched with a power source of the second walking hanging bracket is arranged on the upper layer of the second hanging bracket, the hinge lug is detachably connected to the bottom end of the power source, cone hopper hanging locking pins are arranged at four corners of the lower layer of the hinge lug, and a container to be hung and containing a lining bag comprises corner pieces arranged at four corners; the utility model provides a container, including the funnel frame, the funnel frame center is provided with the toper funnel body that the cone was fought, and four corner positions are provided with the spliced pole that is used for connecting the container respectively, and the top of spliced pole is equipped with the lock core that matches the cone and fights the locking pin, and the cone fights and hangs the locking pin and pass through pneumatic driver drive to the slider joint/separation of drive below is on waiting the corner fittings of butt joint container, toper funnel body center is provided with the feed opening that is used for the ejection of compact, be provided with the break-make mechanism that is used for controlling the break-make of unloading on the feed opening, specifically include the push-pull valve.
2. The container liner bag discharge apparatus of claim 1 wherein the first and second travelling hangers are identical in specific structure and each comprise: the main body frame is connected with the moving part, the moving part is matched with the guide rail and can move in the guide rail, the main body frame body is of a frame structure formed by fixedly connecting sectional materials, and the power source is at least one and symmetrically fixedly connected to the side of the guide rail of the main body frame when the number of the power sources is multiple.
3. The container liner bag unloading device according to claim 1, wherein the blowing mechanism comprises a second cylinder, a gas needle and a blowing pipeline, the blowing mechanism is at least one set, the output end of the second cylinder is connected with the gas needle, and the input end of the second cylinder is connected with the blowing pipeline.
4. The container liner bag unloading device according to claim 1, wherein the conical hopper body is provided with a fluidization mechanism, the fluidization mechanism comprises a plurality of flow-assisting air bowls which are arrayed, the conical hopper part adopts a form of upper circle and lower circle, the height of the conical hopper part is determined according to the characteristics of materials, the upper circle is determined according to the unloading speed, and the lower size of the conical hopper part is determined according to the size of the container.
5. A method of unloading a liner bag unloading apparatus of a container according to any one of claims 1 to 4, comprising the steps of:
Step 1, opening the upper part of a container to be taken to expose the inner lining bag, placing the container under a container inner lining bag unloading device, transversely moving a first travelling cradle, and lowering an inner lining bag cutting mechanism to the upper part of the container inner lining bag;
Step 2, picking up the lining bag right above, separating the first clamping sleeve from the first hanging bracket, and controlling the air blowing mechanism to move after the first hanging bracket and the second clamping sleeve rise to a certain height, and enabling the air needle to penetrate into the lining bag and blow air into the lining bag;
Step 3, after the lining bag is blown to a preset standard, the first hanging frame and the second clamping sleeve slowly descend, and the lining bag is pressed by the first clamping sleeve and the second clamping sleeve;
Step 4, the pneumatic motor of the cutting mechanism acts, and the synchronous belt drives the blade to scratch through the lining bag for one circle to finish the cutting work;
step 5, bag grabbing, blowing and cutting mechanism resetting, wherein the first hanging bracket lock pin is separated from the second clamping sleeve;
Step 6, lifting and transversely moving the lining bag cutting mechanism, and simultaneously moving the unloading cone bucket mechanism to the position above the second clamping sleeve, and lowering the unloading cone bucket mechanism;
step 7, connecting a connecting column of the unloading cone bucket mechanism with a container, and fixing the connecting column through corner fittings of the container;
step 8, the sealing air bag pipeline on the first clamping sleeve is used for inflating and sealing the sealing air bag;
Step 9, separating the second hanging bracket from the unloading cone hopper mechanism, and transversely moving the second hanging bracket;
Step 10, after the container is fixed by the turnover machine, the whole turnover is performed, and the unloading speed and the unloading amount are controlled by controlling the opening degree of the gate valve;
step 11, after the unloading is finished, the turnover machine lands the container, and the second hanging bracket is combined with the unloading cone bucket mechanism to transversely move; the first hanger is combined with the second clamping sleeve to lock the first clamping sleeve and wait for the next unloading.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010096731.6A CN111137520B (en) | 2020-02-17 | 2020-02-17 | Container lining bag unloading device and unloading method |
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| CN202010096731.6A CN111137520B (en) | 2020-02-17 | 2020-02-17 | Container lining bag unloading device and unloading method |
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| CN111137520A CN111137520A (en) | 2020-05-12 |
| CN111137520B true CN111137520B (en) | 2024-05-10 |
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| CN116280562B (en) * | 2023-05-17 | 2023-08-22 | 合肥百川自动化科技有限公司 | Mix powder cloth with small-size bale breaker |
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