CN111874537A - Automatic bulk cargo case packer of flexible belt oscillating - Google Patents

Automatic bulk cargo case packer of flexible belt oscillating Download PDF

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Publication number
CN111874537A
CN111874537A CN202010749361.1A CN202010749361A CN111874537A CN 111874537 A CN111874537 A CN 111874537A CN 202010749361 A CN202010749361 A CN 202010749361A CN 111874537 A CN111874537 A CN 111874537A
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CN
China
Prior art keywords
belt conveyor
belt
rack
bulk cargo
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010749361.1A
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Chinese (zh)
Inventor
袁建明
闫家豪
胡志辉
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Wuhan University of Technology WUT
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Wuhan University of Technology WUT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhan University of Technology WUT filed Critical Wuhan University of Technology WUT
Priority to CN202010749361.1A priority Critical patent/CN111874537A/en
Publication of CN111874537A publication Critical patent/CN111874537A/en
Pending legal-status Critical Current

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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
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/10—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof
    • B65G21/14—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors movable, or having interchangeable or relatively movable parts; Devices for moving framework or parts thereof to allow adjustment of length or configuration of load-carrier or traction element
    • 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
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/32—Belts or like endless load-carriers made of rubber or plastics
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • 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
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/22—Arrangements or mountings of driving motors
    • 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
    • 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
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/32—Filling devices
    • 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
    • B65G67/08—Loading land vehicles using endless conveyors
    • 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
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/02—Control or detection
    • B65G2203/0266—Control or detection relating to the load carrier(s)
    • B65G2203/0291—Speed of the load carrier

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Loading Or Unloading Of Vehicles (AREA)

Abstract

The invention discloses a telescopic belt swing type automatic bulk cargo container loader, which comprises a rack, a rear belt conveyor fixedly arranged at the upper part of the rack and a front belt conveyor positioned below the rear belt conveyor, wherein the rear belt conveyor is fixedly arranged at the upper part of the rack; the front belt conveyor is telescopically arranged on the frame; a rotary support is arranged at the bottom of the rear end of the rack, the rotary support is hinged with the rack through a hinge piece, a rotary bearing is further arranged on the rotary support, and the rack rotates through the rotary bearing; the bottom of frame front end still is fixed with swing mechanism, swing mechanism includes that support column and symmetry are installed two sets of gyro wheels of the both sides of frame, one of them is a set of drive wheel, and is two sets of connect through the bending beam between the gyro wheel, support column fixed mounting be in the middle of the bending beam. The swing type telescopic belt conveyor can realize the stretching and swinging of the belt, effectively improves the boxing efficiency and ensures the bulk material accumulation uniformity.

Description

Automatic bulk cargo case packer of flexible belt oscillating
Technical Field
The invention belongs to the field of belt boxing equipment, and particularly relates to an automatic bulk cargo box filler with a swinging telescopic belt.
Background
The belt conveyer is a short for belt conveyer, uses the continuous or intermittent motion of the conveyer belt to convey various articles with different weights, has fixed type and movable type, is suitable for conveying bulk materials and finished articles in horizontal and inclined directions, and can also be used in a production line for certain technological operations. Because of simple structure, stable and reliable work, strong adaptability to materials, larger conveying capacity and small power consumption, the device is widely applied to industries such as light industry, electronics, food, chemical industry, wood industry, hardware, mining industry, machinery and the like. And the belt feeder that the container bulk cargo loading process used can only unload fixed point, when needs are unloaded the container car of the difference that is in regional scope, need move the machine many times, the adjustment position of unloading, perhaps need wait for the back that the preceding container car drives away from, next container car stops again and just can unload at the unloading point, leads to the vanning efficiency of bulk cargo not high.
Disclosure of Invention
The invention aims to provide an automatic swing type bulk cargo container loader with a telescopic belt, which aims to solve the problem that the container loading efficiency is low because only fixed points can be unloaded in the container loading process of the conventional belt conveyor.
In order to achieve the technical purpose, the technical scheme of the invention comprises an automatic bulk cargo container loader with a swing type telescopic belt, which comprises a frame, a rear belt conveyor fixedly arranged at the upper part of the frame, a front belt conveyor positioned below the rear belt conveyor and an automatic control system;
the front belt conveyor is telescopically arranged on the frame;
a rotary support is arranged at the bottom of the rear end of the rack, the rotary support is hinged with the rack through a hinge piece, a rotary bearing is further arranged on the rotary support, and the rack rotates around the rotary support through the rotary bearing;
a swing mechanism is fixedly mounted at the bottom of the front end of the rack and comprises a support column and two groups of rollers symmetrically mounted on two sides of the rack, wherein one group of rollers are driving wheels, the other group of rollers are driven wheels, two ends of the bottom of the support column are fixedly connected with wheel shafts of the two groups of rollers respectively, and the top of the support column is fixedly connected with the rack;
the control system is used for controlling the rear belt conveyor, the front belt conveyor and the swinging mechanism to act.
Furthermore, the axes of the two groups of rollers form a certain included angle, and the intersection point is superposed with the axis of the slewing bearing; the supporting column is an arched supporting column, the arched supporting column comprises two supporting beams which are fixedly connected with wheel shafts of the rollers on two sides respectively, and the two groups of supporting beams are connected at a certain angle to form a bending beam so as to ensure that the intersection point of the axes of the two groups of rollers coincides with the axis.
Furthermore, the front belt conveyor is connected with the frame in a telescopic mode through a telescopic mechanism, the telescopic mechanism is installed at the bottom of the front belt conveyor and comprises a driving motor, a reduction gearbox, a driving chain wheel, a driven chain wheel and a traction chain, an output shaft of the driving motor is connected with an input shaft of the reduction gearbox, an output shaft of the reduction gearbox is connected with the driving chain wheel, the driving chain wheel drives the traction chain to rotate around the driven chain wheel, and one end of the front belt conveyor is fixed to the traction chain.
Furthermore, the rear belt conveyor comprises a first belt, a first driving roller, a first driven roller and a limiting wheel fixed on the rack, and the first driving roller drives the first belt to rotate around the first driven roller.
Further, the front belt conveyor comprises a second belt, a first limiting block, a second driving roller, a second driven roller and a carrier roller, the second driving roller drives the second belt to rotate around the carrier roller and the second driven roller, and the first limiting block and the second limiting block are arranged at intervals along the length direction; when the front belt conveyor is completely contracted, the first limiting block is contacted with the limiting wheel; when the front belt extends out completely, the second limiting block is in contact with the limiting wheel.
Further, the front belt conveyor also comprises a guide rail and a guide wheel fixedly mounted on the machine frame, and the guide rail slides along the guide wheel under the action of the telescopic mechanism.
Furthermore, the guide rails are arranged at the top and the bottom of the front belt conveyor, the guide rails at the bottom are matched with guide wheels arranged at the bottom of the machine frame, and the guide rails at the top are matched with limiting wheels at the top of the machine frame.
Furthermore, the automatic control system is fixedly installed at the bottom of the rack and is positioned between the rotary support and the swing mechanism.
Further, the rear belt conveyor also comprises a belt scale metering device, wherein the belt scale metering device is positioned at the bottom of the first belt and is used for recording the belt loading weight.
Further, the driving wheel is driven by an electric motor or a hydraulic motor.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides an automatic bulk cargo container loader with a swing type telescopic belt, which comprises a rear belt conveyor positioned on an upper layer and a telescopic belt conveyor positioned on a lower layer, wherein the telescopic belt conveyors can realize telescopic motion, so that the telescopic belt conveyors can extend into a container to be loaded in the container loading process, and an automatic control system automatically controls the speed of the telescopic mechanism for contracting the front belt conveyor according to the weight of conveyed bulk cargo measured by a belt scale measuring device and the target loading capacity of the container in the container loading process, and slowly contracts along with the increase of bulk cargo, so that the uniformity of bulk cargo accumulation is ensured.
2. The invention provides a telescopic belt swing type automatic bulk cargo container loader, which comprises a rotary support arranged at the bottom of a rack, wherein the rotary support is hinged with the rack through a hinge piece, so that the container loader can adapt to height difference caused by uneven ground or pressure deformation of a roller tire in the container loading process; still install slewing bearing on the slewing bearing, through the cooperation with the gyro wheel slewing bearing makes the rotary motion is made to the frame, consequently can realize the swing of flexible belt feeder in certain extent, after filling up bulk cargo in one of them container car, the rotatory certain angle of rethread drive belt feeder is rotated to the position corresponding with another container car and is packed into cases to the walking of rethread drive wheel and slewing bearing effect.
3. According to the invention, by arranging 2 container loading stations, when one station loads a container vehicle, the other container vehicle drives into the other station to be loaded, so that the vehicle changing time is saved, the container loading efficiency is improved, and the next container vehicle can drive into the container loading station to load without waiting for the previous container vehicle to drive out of the container loading station, or the whole machine moving is not required.
4. The invention provides a telescopic belt swing type automatic bulk cargo container loader, wherein a swing mechanism is further installed at the front end of the bottom of a rack, the swing mechanism comprises a support column and two groups of rollers fixedly installed at the bottom of the support column, one group of rollers are driving wheels, the other group of rollers are driven wheels, the two rollers are connected through a bending beam, the swing mechanism can support the whole rack, the whole telescopic belt conveyor makes rotary motion by taking a rotary support as a circle center through the driving action of the driving wheels of the swing mechanism so as to move to a container stopped at the other side, the torque required by rotary driving is greatly reduced, and the container loading efficiency is improved.
Drawings
FIG. 1 is a side view of an embodiment of the present invention providing a swing type automatic bulk container loader with the retractable belt fully extended;
FIG. 2 is a schematic structural view of an embodiment of the rear belt conveyor;
FIG. 3 is a schematic structural view of an embodiment of the front belt conveyor;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 5 is a cross-sectional view of the lower belt conveyor of FIG. 1, taken at B-B thereof;
FIG. 6 is a side view of the swing mechanism of FIG. 1;
FIG. 7 is a top view of the swing mechanism of FIG. 1;
FIG. 8 is a schematic view of the initial operation of the oscillating belt swing type automated bulk container loader of FIG. 1 into a container;
FIG. 9 is a schematic view of the automated bulk container loader of FIG. 1 ending its operation inside a container;
FIG. 10 is a schematic cross-sectional view of the material accumulation within the container;
FIG. 11 is a state view of two boxing stations operating in turn;
description of reference numerals:
1-frame, 2-rear belt conveyor, 3-front belt conveyor, 4-rotary support, 5-hinge piece, 6-rotary bearing, 7-swing mechanism, 8-automatic control system, 9-telescopic mechanism, 10-container, 11-hopper, 21-first driving roller, 22-first driven roller, 23-spacing wheel, 24-belt scale metering device, 25-first belt, 26-guide baffle, 27-guide frame, 31-second driving roller, 32-second driven roller, 33-second belt, 34-guide wheel, 35-guide rail, 36-support roller, 37-first spacing block, 71-support column, 72-roller, 73-support beam, 91-driving motor, etc, 92-speed reducer, 93-driving chain wheel, 94-traction chain, 95-driven chain wheel and 96-guide wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 3, the present embodiment provides an automatic bulk container loader with a swing type telescopic belt, which includes a frame 1, a rear belt 2 fixedly installed on an upper portion of the frame 1, and a front belt 3 located below the rear belt 2, wherein the front belt 3 is telescopically installed on the frame 1.
The bottom of frame 1 rear end is installed and is revolved support 4, revolve support 4 with through articulated elements 5 articulated connection between the frame 1, consequently can adapt to the height difference that ground unevenness or roller tire pressurized deformation caused. And a slewing bearing 6 is further arranged on the slewing bearing 4, and the rack 1 rotates around the slewing bearing 4 through the slewing bearing 6.
The bottom of the front end of the rack is also fixedly provided with a swing mechanism 7, the swing mechanism 7 comprises a support column 71 and two groups of rollers 72 which are symmetrically arranged at two sides of the rack 1 through the support column 71, one group of rollers are driving wheels, the other group of rollers are driven wheels, two ends of the bottom of the support column 71 are respectively fixedly connected with wheel shafts of the two groups of rollers 72, and the top of the support column is fixedly connected with the rack 1.
The automatic bulk cargo case packer of flexible belt oscillating is including the rear portion belt feeder 2 that is located the upper strata and the anterior belt feeder 3 that is located the lower floor, concertina movement can be realized to anterior belt feeder 3, stretches into the container of container car 10 at the in-process of vanning and vanning, and the homogeneity that the bulk cargo was piled up can be guaranteed to the in-process of vanning slowly shrink.
As shown in fig. 2, the rear belt conveyor 2 is located above the front belt conveyor 3 and is fixedly mounted on the top of the frame 1, and is used for conveying bulk cargo onto the front belt conveyor 3 and conveying the bulk cargo into the container 10 through the front belt conveyor 3. The rear belt conveyor 2 comprises a first belt 25, a first driving roller 21, a first driven roller 22 and a limiting wheel 23 fixedly mounted on the frame 1, and the first driving roller 21 drives the first belt 25 to rotate around the first driven roller 22. The first driving roller 21 of the rear belt conveyor 2 may be driven by a motor.
As shown in fig. 3, the front belt conveyor 3 includes a second belt 33, a first stopper 38, a second stopper 37, a second driving roller 31, a second driven roller 32 and an idler roller 36, and the second belt 33 is driven by the second driving roller 31 to rotate around the idler roller 36 and the second driven roller 32. The front belt conveyor 3 extends into a container of the container truck in the process of loading, and bulk cargoes are unloaded in the container. Also, the second driving roller 31 may be driven by a motor.
The first limiting block 38 and the second limiting block 37 are arranged at intervals along the length direction, and when the front belt conveyor 3 is completely contracted, the first limiting block 38 is in contact with the limiting wheel 23; when the front belt conveyor 3 is fully extended, the second limit block 37 contacts the limit wheel 23. The first limiting block 38, the second limiting block 37 and the limiting wheel 23 are arranged to ensure the maximum telescopic stroke of the front belt conveyor 3 in the telescopic boxing process.
It should be noted that the first limiting block 38 and the second limiting block 37 may be disposed on the same side of the front belt conveyor 3, or may be disposed on the left and right sides of the front belt conveyor 3 respectively. When the first stopper 38 and the second stopper 37 are located on the same side, the stopper wheels 23 may be disposed as one and located between the first stopper 38 and the second stopper 37. When the first limiting block 38 and the second limiting block 37 are respectively located at the left side and the right side of the front belt conveyor 3, the number of the limiting wheels 23 is correspondingly two, and the two limiting wheels 23 are respectively located at the two sides of the front belt conveyor 3.
It should be noted that, the limiting wheels 23 are used for limiting the telescopic stroke, and more importantly, can be used for overcoming the self-gravity moment when the front belt conveyor is fully extended to prevent the front belt conveyor 3 from tipping over, so that the preferred arrangement of the limiting wheels 23 is that 2 limiting wheels are arranged in bilateral symmetry.
As shown in fig. 4, the front belt conveyor 3 further includes a guide rail 35 and a guide wheel 34 fixedly installed at the bottom of the frame 1, and the guide rail 35 slides along the guide wheel 34 under the action of the telescopic mechanism 9. In the process of stretching and retracting the front belt conveyor 3, the guide rail 35 is always meshed with the guide wheel 34 fixed at the bottom of the frame 1, so that the front belt conveyor 3 can be kept parallel to the rear belt conveyor 2 in the process of stretching and retracting, and the stretching stability is improved.
In order to further improve the telescopic stability of the front belt conveyor 3, ensure that the front belt conveyor is parallel to the rear belt conveyor 2 and improve the reliability of bulk cargo conveying, the guide rails 35 are arranged at the top and the bottom of the front belt conveyor, and the limiting wheels 23 at the top and the guide wheels 34 at the bottom of the frame 1 are matched with the guide rails 35. In the process of extending and retracting the front belt conveyor 3, the front belt conveyor 3 always keeps engaged with the guide wheel 34 to slide. Therefore, the limiting wheel 34 in the invention can also serve as a guide wheel, and the telescopic stability of the front belt conveyor is improved.
As shown in fig. 5, a material guide frame 27 is further fixedly mounted above the rear end of the rear belt conveyor 2, a material guide baffle 26 is further fixedly mounted on the material guide frame 27, the material guide baffle 26 is obliquely arranged and located above the rear belt conveyor 2, the material guide baffle 26 includes two material guide baffles 26, and the two material guide baffles 26 are in an inverted-eight shape. The guide frame 27 and the guide baffle 26 can guide the bulk material onto the first belt 25 when the bulk material falls down.
The front belt conveyor 3 is connected with the machine frame 1 in a telescopic mode through a telescopic mechanism 9, the telescopic mechanism 9 is installed at the bottom of the front belt conveyor 3, the telescopic mechanism 9 comprises a driving motor 91, a reduction gearbox 92, a driving chain wheel 93, a driven chain wheel 95 and a traction chain 94, an output shaft of the driving motor 91 is connected with an input shaft of the reduction gearbox 92, an output shaft of the reduction gearbox 92 is connected with the driving chain wheel 95, the driving chain wheel 95 drives the traction chain 94 to rotate around the driven chain wheel 95, the front belt conveyor 3 is fixed on the traction chain 94, and in the transmission process of the traction chain 94, telescopic movement of the front belt conveyor 3 is achieved.
The front end of the frame 1 is also fixedly provided with a guide wheel 96, and the guide wheel 96 is used for supporting the self weight and the material weight of the front belt conveyor and adapting to the change of the gravity center of the front belt conveyor in the stretching process. The guide wheels 96 are preferably arranged into 4 groups, two groups are respectively arranged on the left side and the right side, and the guide wheels on the left side and the right side are symmetrically arranged.
The swing type telescopic belt conveyor further comprises a rotary support 4 installed at the bottom of the machine frame 1, the rotary support 4 is hinged with the machine frame 1 through a hinge piece 5, and therefore the swing type telescopic belt conveyor can adapt to height difference caused by uneven ground or pressed deformation of roller tires in a boxing process. Still install slewing bearing 6 on slewing bearing 4, through slewing bearing 6 makes frame 1 makes slewing motion, can realize the swing of flexible belt feeder in certain extent, after one of them container car is filled with bulk cargo, the walking of rethread drive wheel and slewing bearing 6's effect can drive the rotatory certain angle of belt feeder and carry out the vanning to the position relative with another container car, has improved the efficiency of vanning, need not wait for the vanning operation that just can carry out next container car after a previous volume container car drives away, perhaps need not wholly move the machine.
As shown in fig. 6 and 7, the swing type telescopic belt conveyor is further provided with a swing mechanism 7 at the front end of the bottom of the frame 1, the axes of the two groups of rollers 72 form a certain included angle, and the intersection point coincides with the axis of the slewing bearing 6; the supporting column 71 is an arch-shaped supporting column, the arch-shaped supporting column comprises two supporting beams 73 which are fixedly connected with wheel shafts of the rollers at two sides respectively, and the two supporting beams 73 are connected at a certain angle to form a bending beam so as to ensure that the intersection point of the axes of the two groups of rollers is coincided with the axis.
Swing mechanism 7 can play the effect of support to whole frame 1, is in simultaneously when drive wheel drives whole belt feeder and is rotary motion, whole swing type telescopic belt feeder uses slewing bearing 4 to revolve as the centre of a circle, moves to the container department that the opposite side stopped, has improved the efficiency of removal. The driving wheel is preferably driven by an electric motor or a hydraulic motor, and the force required for swing driving can be reduced by using the roller as a driving component. The axes of the two groups of rollers 72 are arranged to form a certain included angle, and the mode that the supporting columns 71 are arranged to be arched bending beams can better control the telescopic belts to wind around the rotary bearing to make circular motion, so that the rollers 72 are ensured to roll purely, and the rollers 72 are prevented from sliding.
The swing type telescopic belt conveyor further comprises an automatic control system 8 for controlling the integral action of the telescopic belt, wherein the automatic control system 8 is fixedly arranged at the bottom of the frame 1 and is positioned between the rotary support 4 and the swing mechanism 7.
The automatic control system 8 adopts a PLC controller. And the rotary driving component on the rotary support 4, the front belt conveyor 3, the rear belt conveyor 2 and the telescopic mechanism 9 are used as executing components to be electrically connected with the PLC. The automatic control system 8 controls the rotary support 4, the front belt conveyor 3, the rear belt conveyor 2 and the telescopic mechanism 9 to act in a coordinated manner. Particularly, an automatic control system 8 controls the transmission of a front belt conveyor 3 and a rear belt conveyor 2 to realize the transmission of bulk cargo; the automatic control system 8 controls the contraction speed of the front belt conveyor 3 according to the weight of the conveyed bulk cargo and the target loading capacity of the container, which are acquired by the belt weigher metering device, so as to ensure that the piled materials are uniformly distributed; the rotation and swing of the telescopic belt conveyor can be realized by controlling the driving wheels to walk, and input signals can be input by a keyboard or input by detection signals of various sensors arranged on the machine frame. And the automatic control system controls the action of the execution part according to the detected input signal.
Further, the rear belt conveyor 2 further comprises a belt scale metering device 24, and the belt scale metering device 24 is located at the bottom of the first belt 25 and is used for recording the belt loading weight. The belt weigher metering device adopts the existing electronic belt weigher which is paved at the bottom of the first belt 25 and is contacted with the first belt 25. The roller of the electronic belt scale is in contact with the first belt. The belt scale metering device 24 is electrically connected with the automatic control system 8. The automatic control system 8 controls the hopper 11 to temporarily stop feeding the rear belt conveyor 2 and controls the swing mechanism 7 to move the container loader to the container 10 on the other side by taking the rotary support as the circle center when the container 10 is full according to the loading weight measured by the belt scale measuring device 24.
The principle of the swing type telescopic belt provided by the invention is as follows:
as shown in fig. 8 to 10, the container 10 is parked in front of the telescopic belt conveyor, the telescopic belt conveyor enables the frame 1 to rotate to be parallel to the length direction of the container by the running of the driving wheel of the swing mechanism 7 and the action of the rotary bearing 6, and the telescopic mechanism 9 drives the front belt conveyor 3 to extend into the container; bulk materials fall onto the rear belt conveyor 2 through the hopper 11, the rear belt conveyor 2 conveys the bulk materials to the front belt conveyor 3, the front belt conveyor 3 conveys the bulk materials into the container, and the bulk materials in the container are continuously increased; the automatic control system 8 automatically controls the speed of the telescopic mechanism 9 for contracting the front belt conveyor 3 according to the weight of the conveyed bulk cargo measured by the belt weigher measuring device 24 and the target container loading capacity, and ensures the uniformity of bulk cargo accumulation. The automatic control system 8 controls the hopper to stop feeding the rear belt conveyor 2 when the container 10 is nearly full according to the loading weight measured by the belt scale measuring device 24, the front belt conveyor 3 and the rear belt conveyor 2 stack the residual bulk materials on the belt conveyors at the tail part of the container 10, and then the front belt conveyor is retracted through the telescopic mechanism 9 to finish one-time boxing.
As shown in fig. 11, after completing the container loading operation of the container at one position, the swing mechanism 7 rotates the telescopic belt conveyor to the container at the other side stopped by the rotary support 4 as the center of circle, and repeats the container loading operation process. And when one station carries out container car vanning, another container car drives into another and treats the vanning station, saves the time of changing the car, has improved the efficiency of vanning, need not wait for after the preceding container car drives away from the vanning station, and the next container car just can drive into the vanning station and carry out the vanning operation, perhaps need not wholly move the machine.
The swing type telescopic belt provided by the invention can realize automatic control of stretching, swinging and movement speed, and can improve the boxing efficiency and ensure the uniformity of bulk material accumulation compared with the prior art.
The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The automatic bulk cargo container loader with the swing type telescopic belt is characterized by comprising a rack, a rear belt conveyor fixedly mounted at the top of the rack, a front belt conveyor positioned below the rear belt conveyor and an automatic control system;
the front belt conveyor is telescopically arranged on the frame;
a rotary support is arranged at the bottom of the rear end of the rack, the rotary support is hinged with the rack through a hinge piece, a rotary bearing is further arranged on the rotary support, and the rack rotates around the rotary support through the rotary bearing;
a swing mechanism is fixedly mounted at the bottom of the front end of the rack and comprises a support column and two groups of rollers symmetrically mounted on two sides of the rack, wherein one group of rollers are driving wheels, the other group of rollers are driven wheels, two ends of the bottom of the support column are fixedly connected with wheel shafts of the two groups of rollers respectively, and the top of the support column is fixedly connected with the rack;
and the automatic control system is used for controlling the rear belt conveyor, the front belt conveyor and the swinging mechanism to act.
2. The automatic bulk cargo container loader of claim 1, wherein the axes of the two sets of rollers form an included angle, and the intersection point coincides with the axis of the slewing bearing; the supporting columns are arch-shaped supporting columns, each arch-shaped supporting column comprises two supporting beams which are fixedly connected with wheel shafts of the rollers on the two sides respectively, and the two supporting beams are connected at a certain angle to form a bending beam so as to ensure that the intersection point of the axes of the two groups of rollers coincides with the axis.
3. The automatic bulk cargo case packer of claim 1, wherein the front belt conveyor is telescopically connected with the frame through a telescopic mechanism, the telescopic mechanism is mounted at the bottom of the front belt conveyor, the telescopic mechanism comprises a driving motor, a reduction gearbox, a driving sprocket, a driven sprocket and a traction chain, an output shaft of the driving motor is connected with an input shaft of the reduction gearbox, an output shaft of the reduction gearbox is connected with the driving sprocket, the driving sprocket drives the traction chain to rotate around the driven sprocket, and one end of the front belt conveyor is fixed on the traction chain.
4. The automatic bulk cargo container loader of claim 1, wherein the rear belt conveyor comprises a first belt, a first driving roller, a first driven roller and a limiting wheel fixed on the frame, and the first driving roller drives the first belt to rotate around the first driven roller.
5. The automatic bulk cargo container loader of claim 4, wherein the front belt conveyor comprises a structural frame, and a second belt, a first limit block, a second driving roller, a second driven roller and a supporting roller which are fixedly mounted on the structural frame, the second driving roller drives the second belt to rotate around the supporting roller and the second driven roller, and the first limit block and the second limit block are arranged at intervals along the length direction; when the front belt conveyor is completely contracted, the first limiting block is contacted with the limiting wheel; when the front belt extends out completely, the second limiting block is in contact with the limiting wheel.
6. The telescopic belt oscillating type automatic bulk cargo container loader according to claim 5, wherein the front belt conveyor further comprises a guide rail and a guide wheel fixedly mounted on the frame, and the guide rail slides along the guide wheel under the action of the telescopic mechanism.
7. The automatic bulk cargo container loader of claim 6, wherein the top and bottom of the front belt conveyor are provided with the guide rails, the guide rails at the bottom are matched with guide wheels arranged at the bottom of the frame, and the guide rails at the top are matched with limiting wheels arranged at the top of the frame.
8. The telescopic belt oscillating type automatic bulk cargo container loader as claimed in claim 1, wherein the automatic control system is fixedly installed at the bottom of the frame and is located between the slewing bearing and the oscillating mechanism.
9. The telescopic belt oscillating type automatic bulk cargo container loader of claim 1, wherein the rear belt conveyor further comprises a belt scale metering device located at the bottom of the first belt for recording a belt loading weight.
10. The automatic bulk cargo container loader of claim 1, wherein the driving wheels are driven by an electric motor or a hydraulic motor.
CN202010749361.1A 2020-07-30 2020-07-30 Automatic bulk cargo case packer of flexible belt oscillating Pending CN111874537A (en)

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Cited By (9)

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CN112846753A (en) * 2020-12-26 2021-05-28 华电郑州机械设计研究院有限公司 Installation method of reversible annular distributing machine
CN113291868A (en) * 2021-07-13 2021-08-24 浙江广金智能科技有限公司 Car loader with telescopic function
CN113291869A (en) * 2021-07-13 2021-08-24 浙江广金智能科技有限公司 Take carloader of goods lifting function
CN113335830A (en) * 2021-07-13 2021-09-03 浙江广金智能科技有限公司 Take carloader of diversion function
CN113843951A (en) * 2021-09-15 2021-12-28 福州联泓交通器材有限公司 Preparation method of foamed sponge for automobile seat
CN114476708A (en) * 2022-02-25 2022-05-13 青岛嗨呗好停车智能科技有限公司 Intelligent environment-friendly boxing system for bulk-to-bulk collection
CN116715048A (en) * 2023-06-26 2023-09-08 唐山图灵科技股份有限公司 Bagged cement train loader
CN117585476A (en) * 2024-01-19 2024-02-23 中储粮成都储藏研究院有限公司 Method and system for automatically aligning grain to window during warehouse entry
CN118684015A (en) * 2024-08-22 2024-09-24 宁波舟山港有色矿储运有限公司 Boxing method and device, electronic equipment and storage medium

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112846753A (en) * 2020-12-26 2021-05-28 华电郑州机械设计研究院有限公司 Installation method of reversible annular distributing machine
CN112846753B (en) * 2020-12-26 2022-07-12 华电郑州机械设计研究院有限公司 Installation method of reversible annular distributing machine
CN113335830A (en) * 2021-07-13 2021-09-03 浙江广金智能科技有限公司 Take carloader of diversion function
CN113291869A (en) * 2021-07-13 2021-08-24 浙江广金智能科技有限公司 Take carloader of goods lifting function
CN113291868A (en) * 2021-07-13 2021-08-24 浙江广金智能科技有限公司 Car loader with telescopic function
CN113843951A (en) * 2021-09-15 2021-12-28 福州联泓交通器材有限公司 Preparation method of foamed sponge for automobile seat
CN113843951B (en) * 2021-09-15 2023-12-05 福州联泓交通器材有限公司 Preparation method of foaming cotton for automobile seat
CN114476708A (en) * 2022-02-25 2022-05-13 青岛嗨呗好停车智能科技有限公司 Intelligent environment-friendly boxing system for bulk-to-bulk collection
CN114476708B (en) * 2022-02-25 2024-03-22 青岛嗨呗好停车智能科技有限公司 Intelligent environment-friendly boxing system capable of realizing bulk modification and collection
CN116715048A (en) * 2023-06-26 2023-09-08 唐山图灵科技股份有限公司 Bagged cement train loader
CN117585476A (en) * 2024-01-19 2024-02-23 中储粮成都储藏研究院有限公司 Method and system for automatically aligning grain to window during warehouse entry
CN117585476B (en) * 2024-01-19 2024-04-16 中储粮成都储藏研究院有限公司 Method and system for automatically aligning grain to window during warehouse entry
CN118684015A (en) * 2024-08-22 2024-09-24 宁波舟山港有色矿储运有限公司 Boxing method and device, electronic equipment and storage medium

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