CN110077779B - Bagged material distributing mechanism and conveying system thereof - Google Patents
Bagged material distributing mechanism and conveying system thereof Download PDFInfo
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- CN110077779B CN110077779B CN201910459409.2A CN201910459409A CN110077779B CN 110077779 B CN110077779 B CN 110077779B CN 201910459409 A CN201910459409 A CN 201910459409A CN 110077779 B CN110077779 B CN 110077779B
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- 239000000463 material Substances 0.000 title claims abstract description 206
- 230000007246 mechanism Effects 0.000 title claims abstract description 57
- 238000001514 detection method Methods 0.000 claims abstract description 56
- 239000000758 substrate Substances 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 13
- 239000013072 incoming material Substances 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 238000009826 distribution Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 5
- 238000004806 packaging method and process Methods 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 description 17
- 230000003014 reinforcing effect Effects 0.000 description 11
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
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- 230000005484 gravity Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
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- 230000001276 controlling effect Effects 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- 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
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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
- B65G13/00—Roller-ways
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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
- B65G13/00—Roller-ways
- B65G13/11—Roller frames
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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
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
- B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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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
- B65G57/00—Stacking of articles
- B65G57/32—Stacking of articles characterised by stacking during transit
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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
- B65G67/00—Loading or unloading vehicles
- B65G67/02—Loading or unloading land vehicles
- B65G67/04—Loading land vehicles
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Control Of Conveyors (AREA)
Abstract
The invention discloses a bagged material distributing mechanism and a conveying system thereof, and aims to solve the problems that the existing anti-continuous packaging device is large in size, high in requirement on an installation site and limited to a certain extent. Based on the improvement of the structure, the method has low installation requirement on the field and good adaptability. Simultaneously, this application starts and stops through control driving motor, can separate the bagging-off material of continuous arrangement on the conveying line according to the interval that control system appointed, and reasonable interval helps the stacker crane head to improve work efficiency. Meanwhile, the number of the material bags on the current conveying line can be obtained through real-time feedback counting of the material inlet end detection sensor and the material outlet end detection sensor, and when the number reaches a certain limiting value, the control system operates or stops the first conveying line in a speed-reducing mode, so that the number of the material bags on the conveying chain is ensured to be in a reasonable range. The automatic bagging material distribution device can achieve ordered and stable material distribution of bagging materials and ensure normal operation of an automatic loading system.
Description
Technical Field
The invention relates to the field of automatic bagging loading, in particular to a bagging material distributing mechanism and a conveying system thereof. The automatic bagging and loading device can be used for occasions where the bagging materials are required to be separated in the automatic bagging and loading process, and has higher application value.
Background
Chinese patent application CN201720907857.0 discloses automatic cement loading machine prevent even packing and put, and it is including the conveyer belt that is used for transporting cement bag and with the sign indicating number package device that the conveyer belt is connected, the conveyer belt with sign indicating number package device all links to each other with the controller, just the conveyer belt include oblique belt and with the buffer belt that the oblique belt is adjacent, be equipped with on the oblique belt with the photoelectric switch group that the controller links to each other, the top of buffer belt is equipped with presses the package belt. The automatic cement truck loader anti-continuous packing device of this scheme can avoid taking place the condition of card package or stifled package, effectively improves production efficiency.
However, this solution also has the following drawbacks:
(1) The equipment of the anti-continuous-package device has large volume and heavy weight, so that the anti-continuous-package device has higher requirements on an installation site and has use limitation;
(2) The equipment has complex structure, high manufacturing cost and difficult later maintenance;
(3) The material distribution efficiency is low, the rapid material supply speed cannot be met, and the material package is easy to pile up and jam;
(4) The problem that the detection is impossible when the bag material is transversely packed is caused, so that the material distribution part cannot distribute materials, and the conveying system is blocked;
(5) When the thickness of the bags in the same batch is uneven, the failure of material distribution is easy to occur.
For this reason, the inventors have provided a simple-structured dispensing mechanism to solve the aforementioned problems.
Disclosure of Invention
The invention aims at: aiming at the problems that the existing anti-continuous packaging device is large in size and has high requirements on installation sites and certain limitations, the bag material distributing mechanism and the conveying system thereof are provided. Based on the improvement of the structure, the method has low installation requirement on the field and good adaptability. Simultaneously, this application starts and stops through control driving motor, can separate the bagging-off material of continuous arrangement on the conveying line according to the interval that control system appointed, and reasonable interval helps the stacker crane head to improve work efficiency. Meanwhile, the number of the material bags on the current conveying line can be obtained through real-time feedback counting of the material inlet end detection sensor and the material outlet end detection sensor, and when the number reaches a certain limiting value, the control system operates or stops the first conveying line in a speed-reducing mode, so that the number of the material bags on the conveying chain is ensured to be in a reasonable range. The automatic material distribution device has the advantages of ingenious conception, reasonable design, stable and reliable structure, capability of realizing ordered and stable material distribution of the bag material, ensuring the normal operation of an automatic loading system and high application value.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the bagged material distributing mechanism comprises a distributing base plate, distributing connecting rods, cantilever beams, conveying rollers, roller power units, limiting blocks and a first control system, wherein the distributing base plates are in a group, and the distributing base plates are connected into a whole through the distributing connecting rods and form a distributing base;
the cantilever beams are a group and are movably connected with the distributing substrate, and the cantilever beams can rotate relative to the distributing substrate; the two ends of the conveying roller are respectively and movably connected with the cantilever beam, and the conveying roller can rotate relative to the cantilever beam;
the roller power unit is connected with the cantilever beam and can provide support for the roller power unit, the roller power unit is connected with the conveying roller and can drive the conveying roller to rotate relative to the cantilever beam, and the roller power unit is connected with the first control system;
the limiting block is movably connected with the material distributing base, is positioned at the lower end of the cantilever beam and can adjust the lowest position of the conveying roller in the vertical direction by changing the position of the limiting block relative to the cantilever beam;
or still include the enhancement axle, the both ends of enhancement axle link to each other with the cantilever beam respectively and the cantilever beam can drive the synchronous rotation of enhancement axle, stopper and branch material base swing joint, the stopper is located the enhancement axle lower extreme and can adjust the minimum position of conveying cylinder in vertical orientation through the position that changes the stopper relative cantilever beam.
The two material distributing substrates are arranged in parallel, and the two cantilever beams are arranged in parallel.
The material distributing base is provided with at least two material distributing connecting rods, at least one material distributing connecting rod is positioned below the material distributing base, at least one material distributing connecting rod is positioned above the material distributing base, and a flow channel for bagging materials is formed between the material distributing connecting rods.
The material distributing device comprises a material distributing substrate, and is characterized by further comprising a cantilever connecting rod, wherein the cantilever connecting rod is arranged between the material distributing substrates, two ends of the cantilever connecting rod are respectively movably connected with the cantilever beam, and the cantilever beam can rotate around the cantilever connecting rod.
The roller power unit comprises a driving motor connected with the first control system and a speed reducer connected with the cantilever beam, wherein the driving motor is connected with the conveying roller through the speed reducer and can drive the conveying roller to rotate relative to the cantilever beam.
The driving motor is a servo motor.
The system is characterized by further comprising a counting sensor connected with the material distributing base, wherein the counting sensor is connected with the first control system and can count the bagged materials passing through the material distributing mechanism and transmit the counted materials to the first control system.
The counting sensor is fixed on the material distributing base through a screw or a bolt, is a travel switch and can judge the state of the material distributing mechanism and count the number of the bag charges;
the limiting block is provided with a strip-shaped hole, and the limiting block is fixed on the material distributing base through a screw rod or a bolt.
A bagging conveying system comprises a first conveying line, the bagging material distributing mechanism, a second conveying line, a stacker head, a feeding end detection sensor, a discharging end detection sensor and a second control system;
the first conveying line, the bagged material distributing mechanism, the second conveying line and the stacker head are sequentially connected, and bagged materials entering from the first conveying line are sequentially distributed by the bagged material distributing mechanism and conveyed by the second conveying line and then enter the stacker head for processing;
the feeding end detection sensor is arranged on the first conveying line and can detect incoming materials of the first conveying line, the discharging end detection sensor is arranged on the second conveying line and can detect incoming materials subjected to material dividing treatment by the bagged material dividing mechanism;
the first conveying line, the bagged material distributing mechanism, the second conveying line, the stacker head, the feeding end detection sensor and the discharging end detection sensor are respectively connected with the second control system.
The first control system and the second control system are the same control system or two independent control systems.
The horizontal package detection sensor that still includes to set up on first transfer chain, horizontal package detection sensor links to each other with control system and horizontal package detection sensor can detect the horizontal bagging-off material of first transfer chain and carry detection result to control system.
The photoelectric sensors are arranged on two sides of the first conveying line, the signal transmitting direction of the photoelectric sensors is perpendicular to the conveying plane of the first conveying line, and when the photoelectric sensors on the two sides detect signals at the same time, the photoelectric sensors indicate that the bagging material is subjected to transverse packing.
The first conveying line is also provided with a guide plate matched with the bagging material distributing mechanism, and the bagged materials can accurately enter the bagging material distributing mechanism through the guide plate under the conveying of the first conveying line.
The second transfer chain is belt transfer chain and second transfer chain slope setting.
To the aforesaid problem, this application provides a bagging material feed mechanism and conveying system thereof. The bagging material distributing mechanism comprises a distributing substrate, a distributing connecting rod, a cantilever beam, a conveying roller, a roller power unit, a limiting block and a first control system. Wherein, the material distributing base plates are a group, and the material distributing base plates are connected into a whole through the material distributing connecting rod and form a material distributing base. In this application, the cantilever beam is a set of, and cantilever beam and branch material base plate swing joint and cantilever beam can rotate relative to branch material base plate, and carry cylinder's both ends respectively with cantilever beam swing joint, cylinder power unit links to each other with the cantilever beam, and cylinder power unit links to each other with carry cylinder and the cylinder power unit can drive and carry cylinder relative cantilever beam rotation, and cylinder power unit links to each other with first control system.
In this structure, the feed divider base provides support for other parts of feed divider. Simultaneously, cantilever beam and branch material base plate swing joint, cantilever beam can rotate around the junction of cantilever beam and branch material base plate, and then can drive the conveying cylinder with cantilever beam swing joint and swing from top to bottom. In a normal state, the conveying roller is in a static state, and can effectively block the material to be bagged; when the roller power unit drives the conveying roller to rotate, the bagged materials pass through the bagged material distributing mechanism; through the cooperation between blocking, through, effectively realize the feed divider operation to the bag material.
Furthermore, in order to meet the material distribution requirements of the bagging materials with different heights, the adaptability of the bag material distribution device is improved, and the corresponding limiting block is arranged. In this application, carry the cylinder and receive self action of gravity, the cantilever beam is close to the one end of carrying the cylinder downwards, through the position of adjusting the stopper, can change the clearance between carry cylinder and the transfer chain, adjusts the thickness that clearance little surplus bag was filled. For this reason, the inventors provided two different ways of setting the stopper: 1) The limiting block is movably connected with the material distributing base, is positioned at the lower end of the cantilever beam and plays a role in adjustment through the matching of the limiting block and the cantilever beam; 2) Still include the enhancement axle, the both ends of enhancement axle link to each other with the cantilever beam respectively and the cantilever beam can drive the enhancement axle and rotate in step, stopper and branch material base swing joint, the stopper is located the enhancement axle lower extreme and can adjust the minimum position of conveying cylinder in vertical direction through the position that changes the relative cantilever beam of stopper, and it is even as an organic whole with the cantilever beam through the enhancement axle, through the cooperation of enhancement axle and stopper, plays the effect of regulation. Further, the limiting block is provided with a strip-shaped hole, the strip-shaped hole is fixed on the base through a bolt, the upper end of the strip-shaped hole is propped against the reinforcing shaft, and the reinforcing shaft is always in contact with the limiting block due to the action of gravity, so that the gap between the conveying roller and the conveying belt can be adjusted through adjusting the limiting block, and the thickness of the gap small residual bag charge is adjusted.
More specifically, the reinforcing shaft is welded to the cantilever beam. The counting sensor is fixed on the base by bolts, is a travel switch and is used for judging the state of the material distributing mechanism and also can be used for counting the number of material distributing bags.
Further, the application provides a conveying system based on aforesaid bagging materials feed mechanism, and it includes first transfer chain, aforesaid bagging materials feed mechanism, second transfer chain, stacker head, feed end detection sensor, discharge end detection sensor, second control system. In this application, first transfer chain, aforesaid material feed divider constructs in bags, second transfer chain, pile up neatly aircraft nose link to each other in proper order, and feed end detection sensor sets up on first transfer chain, and discharge end detection sensor sets up on the second transfer chain, and first transfer chain, material feed divider constructs, second transfer chain, pile up neatly aircraft nose, feed end detection sensor, discharge end detection sensor link to each other with second control system respectively.
In the structure, the bagged materials entering from the first conveying line are conveyed through the second conveying line and then enter the stacker head for processing after being separated by the bagged material separating mechanism. The feeding end detection sensor is used for detecting the incoming materials of the first conveying line, and the discharging end detection sensor is used for detecting the incoming materials which are subjected to material separation treatment by the bag material separation mechanism.
The working process of the powder mechanism is as follows: when the material is fed from the rear of the first conveying line, the first bagging material is conveyed to the position below the conveying roller, the driving motor drives the conveying roller to rotate, and the conveying roller rolls on the first bagging material bag, so that the conveying roller is lifted, at the moment, the gap distance between the conveying roller and the conveying belt is larger than the thickness of the bagging material bag, and the first bagging material bag smoothly passes through; when the discharge end sensor detects the rising edge of the first bagging material, the driving motor stops rotating to stop the second bagging material from entering; when the discharge end sensor detects the falling edge of the first bagging material, the conveying roller rotates, and the second bagging material enters the distributing mechanism; the bagging material packages are separated by the interval specified by the controller. In the application, the distance between the bagging bags can be adjusted by adjusting the position of the discharge end sensor so as to meet the production beats of different stacker heads; different material separating speeds can be obtained by adjusting the speed of the conveyor line roller.
Further, the conveying system of the application further comprises a transverse packet detection sensor arranged on the first conveying line, and the transverse packet detection sensor is connected with the control system. More specifically, the present application provides a specific cross-packet detection scheme: the bagging material is rectangular and is generally vertically arranged on the conveying line (namely, the length direction of the bagging material is parallel to the moving direction of the conveying line); if transverse packing occurs, the subsequent packing is inevitably influenced; therefore, the photoelectric sensors are adopted in the transverse bag detection sensor, the number of the photoelectric sensors is two, the photoelectric sensors are arranged on two sides of the first conveying line, and the signal emission direction of the photoelectric sensors is perpendicular to the conveying plane of the first conveying line; when the photoelectric sensors at two sides detect signals at the same time, the transverse bag phenomenon of the bag material is indicated, and the detection result is transmitted to a control system (namely, when the bag material bags in the transverse bag posture appear on a conveying line, the transverse bag sensors are triggered at the same time, a controller sends out fault alarm, and the conveying line stops running).
In this application, through control driving motor start-up and stop, can separate the bagging-off material of continuous arrangement on the conveying line according to the interval that control system appointed, reasonable interval helps the stacker crane head to improve work efficiency. Meanwhile, the number of the material bags on the current conveying line can be obtained through real-time feedback counting of the material inlet end detection sensor and the material outlet end detection sensor, and when the number reaches a certain limiting value, the control system operates or stops the first conveying line in a speed-reducing mode, so that the number of the material bags on the conveying chain is ensured to be in a reasonable range.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1) According to the method, the material distribution and blocking of the bagging material package are controlled by controlling the starting and stopping of the conveying roller driving motor; the distance between adjacent bagging bags can be adjusted by changing the triggering time of the sensor; different material dividing speeds can be obtained by adjusting the rotating speed of the roller conveying line; based on the application, the adjacent spacing between the bag materials after material separation is adjustable so as to meet the stacking speeds of different stacker heads, and the material separation effect is good;
2) The detection function of the quantity of the bagged material bags can be realized through the cooperation between the feeding end detection sensor and the discharging end detection sensor, so that the feeding speed of the bagged material is regulated through the control system, and the stable operation of the automatic loading system is ensured; more specifically, the photoelectric sensors arranged at the feeding end and the discharging end of the conveying line are adopted to count the bags on the current conveying line, the upper limit value of the bags on the conveying line is set on the control system, and when the upper limit value is exceeded, the control system controls the speed of the packaging machine to be reduced or stopped, so that the feeding speed of the bags is controlled;
3) The material distributing mechanism has flexibility (namely certain redundancy), and can distribute bags with different thicknesses in the same batch;
4) In the application, different material distribution speeds can be obtained by adjusting the rotating speed of the conveying roller, so that the material distribution mechanism has the advantage of high material distribution speed, and the material distribution efficiency can be effectively improved;
5) The conveying system has the transverse bag detection function, can judge whether the incoming material is transversely packaged, and is beneficial to ensuring the normal operation of the loading system;
6) The equipment has the advantages of small volume, light weight, capability of being installed and used in a narrow space, low requirements on sites and good adaptability;
7) The equipment has the advantages of simple structure, low manufacturing cost and no maintenance operation in the later period, and meets the requirements of industrial application.
Drawings
The invention will now be described by way of example and with reference to the accompanying drawings in which:
fig. 1 is a schematic diagram of the bag feeding conveyor system in example 1.
Fig. 2 is a partial schematic view of fig. 1.
Fig. 3 is a schematic view of a bag material distributing mechanism in example 1.
Fig. 4 is a schematic diagram of the blocking of the bagging and distributing mechanism in example 1.
Fig. 5 is a schematic diagram of the bagging material-dividing mechanism in example 1.
The marks in the figure: 1. a first conveying line, 2, a bagged material distributing mechanism, 3, a second conveying line, 4, a stacker head, 5, a feeding end detecting sensor, 6, a discharging end detecting sensor, 7, a transverse bag detecting sensor, 8, a bag material package, 21, a material distributing base, 22, a material distributing connecting rod, 23, a cantilever beam, 24, a conveying roller, 25, a limiting block, 26, a reinforcing shaft, 27, a driving motor, 28, a speed reducer, 29 and a counting sensor.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
Any feature disclosed in this specification may be replaced by alternative features serving the same or equivalent purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
Example 1
As shown in the figure, the bagged material conveying system of the embodiment comprises a first conveying line, a bagged material distributing mechanism, a second conveying line, a stacker head, a feeding end detection sensor, a discharging end detection sensor, a transverse bag detection sensor and a second control system. The first conveying line, the bagged material distributing mechanism, the second conveying line and the stacker head are sequentially connected, bagged materials entering from the first conveying line are sequentially distributed by the bagged material distributing mechanism and conveyed by the second conveying line and then enter the stacker head for processing, and the first conveying line and the second conveying line adopt belt conveying lines respectively; the second conveying line is obliquely arranged, and in this way, the bag loading is facilitated to be sent into the stacker head under the action of gravity.
The feeding end detection sensor and the transverse bag detection sensor are respectively arranged on the first conveying line, the transverse bag detection sensor is positioned at one side close to the first conveying line, and the discharging end detection sensor is arranged on the second conveying line; the first conveying line, the bagged material distributing mechanism, the second conveying line, the stacker head, the feeding end detecting sensor, the discharging end detecting sensor and the transverse bag detecting sensor are respectively connected with the second control system.
In this embodiment, the photoelectric sensor is adopted in the transverse packet detection sensor, and photoelectric sensors are two and photoelectric sensors set up in the both sides of first transfer chain, and photoelectric sensors's signal emission direction is perpendicular with the conveying plane of first transfer chain.
Further, the bagging material distributing mechanism of the embodiment comprises a distributing substrate, a distributing connecting rod, a cantilever beam, a cantilever connecting rod, a conveying roller, a roller power unit, a limiting block, a first control system, a reinforcing shaft and a counting sensor. Wherein, divide the material base plate two and divide the material base plate parallel arrangement, divide and connect as an organic wholely and constitute the composition base through dividing the material connecting rod between the material base plate. In this embodiment, the number of the distributing links is two, one of the distributing links is located below the distributing base, and one of the distributing links is located above the distributing base, and a flow channel of the bag material is formed between the distributing links. The counting sensor is connected with the material distributing base, and the counting sensor can count the bagged material distributing mechanism.
The cantilever beams are two, the cantilever connecting rods are arranged between the material distributing substrates, two ends of the cantilever connecting rods are movably connected with the cantilever beams respectively, and the cantilever beams can rotate around the cantilever connecting rods. Simultaneously, the both ends of conveying cylinder respectively with cantilever beam swing joint, conveying cylinder can rotate relative cantilever beam. The two ends of the reinforcing shaft are respectively connected with the cantilever beams, and the cantilever beams can drive the reinforcing shaft to synchronously rotate. The limiting block is movably connected with the material distributing base and is positioned at the lower end of the reinforcing shaft.
In this embodiment, the cylinder power unit includes driving motor, the reduction gear that links to each other with the cantilever beam, and driving motor links to each other and the conveying cylinder through the reduction gear and driving motor can drive the conveying cylinder and rotate relative cantilever beam, and driving motor adopts servo motor, and driving motor, counting transducer link to each other with first control system respectively. In the embodiment, the counting sensor is fixed on the material distributing base through a screw or a bolt, the counting sensor is a travel switch, and the counting sensor can judge the state of the material distributing mechanism and count the number of the bag charges; the limiting block is provided with a bar-shaped hole, and the limiting block is fixed on the material distributing base through the matching of the screw rod or the bolt and the bar-shaped hole. In this embodiment, the first control system and the second control system are the same control system.
In the bagging material distributing system of the embodiment, the driving motor is fixed with the speed reducer through bolts, the speed reducer is fixed with the cantilever beam through bolts, and two ends of the conveying roller are connected with the cantilever beam through rolling bearings. An output shaft of the driving motor is connected with an input hole of the speed reducer, and the conveying roller is connected with an output shaft of the speed reducer. Meanwhile, the cantilever connecting rod is connected with the material distributing base through a rolling bearing, and the reinforcing shaft is welded with the cantilever beam. The counting sensor is fixed on the material distributing base by bolts, is a travel switch and is used for judging the state of the material distributing mechanism and can also be used for counting the number of material distributing bags. Meanwhile, a bar-shaped hole is formed in the limiting block, and the limiting block is fixed on the base through the bar-shaped hole by using a bolt; the upper end of the limiting block props against the reinforcing shaft, and the reinforcing shaft is always in contact with the limiting block due to the action of gravity, so that the gap between the conveying roller and the conveying belt can be adjusted by adjusting the limiting block, and the thickness of the gap small residual bag material is adjusted. In this embodiment, through the position of changing stopper relative cantilever beam, can adjust the clearance between conveying cylinder and the transfer chain belt.
The working process of the conveying system of this embodiment is as follows:
1) When the material comes from the rear of the first conveying line, the first bagging material is conveyed to the position below the conveying roller (shown in fig. 4), the driving motor drives the conveying roller to rotate, and the conveying roller rolls on the first bagging material bag, so that the conveying roller is lifted (shown in fig. 5); at the moment, the gap distance between the conveying roller and the conveying belt is larger than the thickness of the bag material package, and the first bag material package smoothly passes through;
2) When the discharge end sensor detects the rising edge of the first bagging material, the driving motor stops rotating to stop the second bagging material from entering; when the discharge end sensor detects the falling edge of the first bagging material, the conveying roller rotates, and the second bagging material enters the distributing mechanism;
3) The bags are separated by a distance specified by the control system.
In the conveying system of the embodiment, the position of the discharge end sensor is adjusted, and the distance between the bagging bags can be adjusted so as to meet the production beats of different stacker heads; the roller speed of the conveying line is regulated, so that different material distributing speeds can be obtained; and when the bag material bags in the transverse bag posture appear on the conveying line, the transverse bag sensors are triggered simultaneously, the control system gives out fault alarm, and the first conveying line stops running. In the embodiment, the bagging material distribution mechanism is controlled to start and stop, the bagging materials continuously arranged on the conveying line can be separated according to the interval specified by the control system, and the reasonable interval is beneficial to improving the working efficiency of the stacker head. The quantity of the material bags on the current conveying line can be obtained through real-time feedback counting of the detection sensors at the two ends of the conveying line, and when the quantity reaches a certain limiting value, the control system operates or stops the front-end packaging machine in a speed-reducing mode, so that the quantity of the material bags on the conveying chain is ensured to be in a reasonable range.
Based on the improvement of the structure, in the embodiment, the material distribution and the material blocking of the bagging material package are controlled by controlling the starting and stopping of the driving motor; the distance between adjacent bagging bags can be adjusted by changing the triggering time of the sensor; different material dividing speeds can be obtained by adjusting the rotating speed of the conveying roller, and the device has the characteristic of high material dividing speed; the adjacent spacing between the bag materials after the material separation is adjustable, so that the stacking speed of different stacker heads can be met; the material distributing mechanism has flexibility, and can distribute bags with different thicknesses in the same batch (namely, the material distributing mechanism has a certain redundancy amount and can distribute bags with a certain thickness range); through the cooperation of feed end detection sensor, discharge end detection sensor, horizontal package detection sensor, counting sensor, can monitor the conveying line material loading package density, guarantee loading system's steady operation, and the user can set for the upper limit value of the last bagging-off package of conveying line on control system, when exceeding the upper limit value, control system control packagine machine speed of deceleration or shut down to the incoming material speed of control bagging-off package.
The invention is not limited to the specific embodiments described above. The invention extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed.
In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present invention. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. The bagged material distributing mechanism is characterized by comprising a distributing substrate, distributing connecting rods, cantilever beams, conveying rollers, roller power units, limiting blocks and a first control system, wherein the distributing substrates are in a group, and the distributing substrates are connected into a whole through the distributing connecting rods and form a distributing base;
the cantilever beams are a group and are movably connected with the distributing substrate, and the cantilever beams can rotate relative to the distributing substrate; the two ends of the conveying roller are respectively and movably connected with the cantilever beam, and the conveying roller can rotate relative to the cantilever beam;
the roller power unit is connected with the cantilever beam and can provide support for the roller power unit, the roller power unit is connected with the conveying roller and can drive the conveying roller to rotate relative to the cantilever beam, and the roller power unit is connected with the first control system;
the limiting block is movably connected with the material distributing base, is positioned at the lower end of the cantilever beam and can adjust the lowest position of the conveying roller in the vertical direction by changing the position of the limiting block relative to the cantilever beam;
or still include the enhancement axle, the both ends of enhancement axle link to each other with the cantilever beam respectively and the cantilever beam can drive the synchronous rotation of enhancement axle, stopper and branch material base swing joint, the stopper is located the enhancement axle lower extreme and can adjust the minimum position of conveying cylinder in vertical orientation through the position that changes the stopper relative cantilever beam.
2. The bagged material distributing mechanism of claim 1, wherein the two distributing substrates are arranged in parallel, and the two cantilever beams are arranged in parallel.
3. The bagging material dispensing mechanism of claim 2 wherein there are at least two of the dispensing links, at least one of the dispensing links being positioned below the dispensing base, at least one of the dispensing links being positioned above the dispensing base, the dispensing links defining a bagging material flow path therebetween.
4. The bagged material distributing mechanism of claim 1, further comprising a cantilever connecting rod, wherein the cantilever connecting rod is arranged between the distributing substrates, two ends of the cantilever connecting rod are respectively movably connected with the cantilever beam, and the cantilever beam can rotate around the cantilever connecting rod.
5. The bag material distributing mechanism according to any one of claims 1 to 4, further comprising a counting sensor connected to the distributing base, wherein the counting sensor is connected to the first control system, and the counting sensor can count the bag material passing through the distributing mechanism and transmit the counted material to the first control system.
6. The bagging material distributing mechanism according to claim 5, wherein the counting sensor is fixed on the distributing base through a screw or a bolt, the counting sensor is a travel switch, and the counting sensor can judge the state of the distributing mechanism and count the quantity of the bagging materials;
the limiting block is provided with a strip-shaped hole, and the limiting block is fixed on the material distributing base through a screw rod or a bolt.
7. The bagging material conveying system is characterized by comprising a first conveying line, the bagging material distributing mechanism according to any one of claims 1-6, a second conveying line, a stacker head, a feeding end detection sensor, a discharging end detection sensor and a second control system;
the first conveying line, the bagged material distributing mechanism, the second conveying line and the stacker head are sequentially connected, and bagged materials entering from the first conveying line are sequentially distributed by the bagged material distributing mechanism and conveyed by the second conveying line and then enter the stacker head for processing;
the feeding end detection sensor is arranged on the first conveying line and can detect incoming materials of the first conveying line, the discharging end detection sensor is arranged on the second conveying line and can detect incoming materials subjected to material dividing treatment by the bagged material dividing mechanism;
the first conveying line, the bagged material distributing mechanism, the second conveying line, the stacker head, the feeding end detection sensor and the discharging end detection sensor are respectively connected with the second control system.
8. The bag material handling system of claim 7, wherein the first control system and the second control system are the same control system or are two separate control systems.
9. The bag material conveying system as claimed in claim 7 or 8, further comprising a cross-pack detection sensor provided on the first conveying line, the cross-pack detection sensor being connected to the control system and being capable of detecting the cross-pack material of the first conveying line and conveying the detection result to the control system.
10. The bag material conveying system according to claim 9, wherein the transverse bag detection sensors are two photoelectric sensors, the photoelectric sensors are arranged on two sides of the first conveying line, the signal emission directions of the photoelectric sensors are perpendicular to the conveying plane of the first conveying line, and when the photoelectric sensors on the two sides detect signals at the same time, the transverse bag phenomenon of the bag material is indicated.
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| CN115043170A (en) * | 2022-06-06 | 2022-09-13 | 中集德立物流系统（苏州）有限公司 | Anti-clamping device and conveyor |
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| CN103466293A (en) * | 2013-08-30 | 2013-12-25 | 南通通用机械制造有限公司 | Carton separation control system and method |
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Address after: 621000 No. 10, south section of Huoju West Street, high tech Zone, Mianyang City, Sichuan Province Patentee after: Sichuan Tianlian Robotics Co.,Ltd. Country or region after: China Address before: 621000 no.386, middle section of Feiyun Avenue, Mianyang City, Sichuan Province Patentee before: SICHUAN FUDE ROBOT Co.,Ltd. Country or region before: China |