CN111807083A

CN111807083A - Loading and stacking machine head and loading method

Info

Publication number: CN111807083A
Application number: CN202010820757.0A
Authority: CN
Inventors: 王建军
Original assignee: MIANYANG LANAO HEAVY MACHINERY MANUFACTURING CO LTD
Current assignee: MIANYANG LANAO HEAVY MACHINERY MANUFACTURING CO LTD
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2020-10-23

Abstract

The invention discloses a loading and stacking machine head and a loading method, wherein the loading and stacking machine head comprises a main frame, and a feeding conveying device, a distributing mechanism and a conveying line which are arranged on the main frame; the feeding conveying device is used for conveying material bags; the material distribution mechanism is positioned above the feeding and conveying device and used for distributing material bags on the feeding and conveying device; the number of transfer chain is 2 at least, and the transfer chain includes material feeding unit and sign indicating number mechanism all installed on the main frame, and the material feeding unit of every transfer chain is used for receiving the material package that feed mechanism straight line reciprocating motion propelling movement comes respectively, and the sign indicating number device is located material feeding unit's discharge end for receive the material package that material feeding unit carried, and with material package sign indicating number material to wait to sign indicating number material hold device wait to sign indicating number material space in. Carry out the transport of material package through setting up the transfer chain more than 2, improved the pile up neatly efficiency of loading sign indicating number material aircraft nose. In addition, the material bag is pushed to each conveying line in a straight line by the material distributing mechanism, and deformation of the material bag under the action of the material distributing mechanism is avoided.

Description

Loading and stacking machine head and loading method

Technical Field

The invention relates to the technical field of automatic logistics transportation equipment, in particular to a loading and stacking machine head and a loading method.

Background

In the industrial production of modern chemical industry, food, feed, fertilizer and the like, in order to improve the working efficiency and the working quality and reduce the labor intensity of workers, an automatic stacking device such as a high-level stacker or a stacking robot is widely used in society to replace manual work for stacking packaged products and other packaged objects. And at present, automatic pile up neatly equipment pile up neatly is inefficient, and in addition, automatic pile up neatly equipment is usually divided the material through the wobble plate for there is the problem of deformation in the material package.

Therefore, how to improve the stacking efficiency of the stacker crane and avoid the deformation of the material bag is a technical problem to be solved urgently by the technical personnel in the field.

Disclosure of Invention

In view of the above, a first object of the present invention is to provide a loading stacker head, which can improve the stacking efficiency of a stacker crane and avoid deformation of material bags.

The second purpose of the invention is to provide a loading method.

In order to achieve the first object, the present invention provides the following solutions:

a loading and stacking machine head comprises a main frame, a feeding and conveying device, a distributing mechanism and a conveying line;

the feeding and conveying device and the material distributing mechanism are both arranged on the main rack;

the feeding and conveying device is used for conveying material bags;

the material distribution mechanism is positioned above the feeding conveying device and used for distributing material bags on the feeding conveying device;

the number of strips of transfer chain is 2 at least, the transfer chain is including all installing material feeding unit and sign indicating number material mechanism on the main frame, every the material feeding unit of transfer chain is used for receiving respectively the material package that feed mechanism straight reciprocating motion propelling movement came, sign indicating number material device is located material feeding unit's discharge end is used for receiving the material package that material feeding unit carried, and will material package sign indicating number expects to treat in the sign indicating number material space.

In a specific embodiment, at least 1 temporary storage feeding mechanism is arranged between the discharge end of the feeding conveying device and the feeding end of each feeding device, and the temporary storage feeding mechanism is used for receiving and temporarily storing the material packets distributed by the material distributing mechanism;

and when the number of the temporary storage feeding mechanisms is more than or equal to 2, the temporary storage feeding mechanisms are sequentially arranged along the feeding direction.

In another specific embodiment, the loading and stacking machine head further comprises a shaping transition device;

the shaping transition device is positioned between the feeding device and the stacking mechanism and used for guiding and conveying the material packet transmitted by the feeding device to the stacking mechanism.

In another specific embodiment, the sizing transition device comprises a drive portion and a guide portion;

the entry of transmission portion with material feeding unit's discharge end switches on, the export of transmission portion with the feed inlet of sign indicating number material mechanism switches on, the guide part is installed the both sides of transmission portion, along the direction of transfer of transmission portion, the interval of guide part diminishes gradually.

In another specific embodiment, along the conveying direction of the transmission part, the transmission surface of the transmission part for conveying the material bag is arranged in a downward inclination manner;

or

The transmission part is a conveyor belt or a conveyor chain;

and/or

The guide part is platy, and a guide roller is arranged on the inner side surface of the guide part and used for guiding the material bag.

In another specific embodiment, the loading stacking machine head further comprises a material blocking mechanism, the material blocking mechanism is installed on the main frame, and the material blocking mechanism is located at the discharge end of the feeding conveying mechanism and used for blocking the material bag.

The material blocking mechanism comprises a material blocking plate; the striker plate is fixed on the main frame.

In another specific embodiment, the loading stacking head further comprises a material blocking and discharging mechanism, wherein the material blocking and discharging mechanism is installed on the main frame and located at the discharging end of the feeding conveying mechanism, and is used for closing or opening the discharging end of the feeding conveying mechanism.

The material blocking and discharging mechanism comprises a material blocking and discharging plate and a driving piece;

the material blocking and discharging plate is rotatably arranged on the main frame, the driving piece is in transmission connection with the material blocking and discharging plate and is used for driving the material blocking and discharging plate to rotate so as to seal or open the discharging end of the feeding and conveying device,

or,

but the fender discharge plate pull is installed on the main frame, the driving piece with the fender discharge plate transmission is connected, the driving piece pull the fender discharge plate to seal or open feeding conveyor's discharge end.

In another specific embodiment, the material blocking and discharging mechanism comprises a material blocking and discharging plate and a driving member;

or,

In another specific embodiment, the palletizing mechanism comprises a palletizing drop assembly;

the stacking and emptying assembly comprises a material box and a material bag releasing assembly;

the bin is used for placing the conveyed material bags;

the material package release assembly sets up the bottom of workbin is used for the switching the bottom opening of workbin.

In another specific embodiment, the bale eject assembly further comprises a rotary drive;

the rotary driving piece is installed on the top end of the material box and can drive the material box to rotate.

In another specific embodiment, the stacking mechanism further comprises a stacking lifting mechanism;

the bale stacking lifting mechanism can be arranged on the main rack in a sliding manner;

the rotary driving piece is installed on the stacking and bag lifting mechanism, and the stacking and bag lifting mechanism drives the rotary driving piece to lift.

In another specific embodiment, the loading and stacking machine head further comprises a feeding detection device and a first detection device;

the incoming material detection device is installed on the main frame and located above the feeding conveying device, the first detection device is installed on one surface, facing the feeding conveying device, of the material blocking and discharging mechanism, when the incoming material detection device detects that a material bag with a regular shape passes through the incoming material detection device and touches the material blocking and discharging mechanism, and the first detection device is triggered, the material distributing mechanism is started to distribute materials,

when the incoming material detection device detects that an irregular material bag passes through, the driving piece drives the material blocking and discharging plate to rotate, the discharging end of the feeding and conveying device is opened, and the irregular material bag is discharged;

and/or

The loading and stacking machine head further comprises a second detection device, the second detection device is mounted on the main rack and used for detecting whether the material bags conveyed to the temporary storage conveying mechanism are in place or not, and when the second detection device detects that the material bags are in place, the material distribution mechanism is reset;

and/or

The loading stacking machine head further comprises a third detection device, the third detection device is mounted on the main rack and used for detecting whether the material bag conveyed to the feeding device is in place, and when the third detection device detects that the material bag is in place, the temporary storage feeding mechanism stops feeding;

and/or

The loading and stacking machine head further comprises a fourth detection device, the fourth detection device is installed on the main rack and used for detecting the number of material bags passing through the shaping transition device, and when the time that the fourth detection device continuously detects the same material bag exceeds preset time, the fourth detection device gives an alarm;

and/or

The loading sign indicating number material aircraft nose still includes fifth detection device, fifth detection device installs on the sign indicating number package blowing subassembly, fifth detection device is used for detecting sign indicating number package blowing subassembly moves to the distance of treating sign indicating number material space, when reaching preset distance, sign indicating number package blowing subassembly is opened the workbin release the material package.

The various embodiments according to the invention can be combined as desired, and the embodiments obtained after these combinations are also within the scope of the invention and are part of the specific embodiments of the invention.

Without being limited to any theory, it can be seen from the above disclosure that, in use, the loading stacking machine head disclosed by the invention starts the feeding conveying device to convey the material bags, when the material bags reach the lower part of the material distributing mechanism, the material distributing mechanism starts to sequentially and linearly push each material bag to the feeding conveying device of each conveying line, the feeding conveying device conveys the material bags to the stacking mechanism, and the stacking mechanism stacks the material bags to the space to be stacked. According to the invention, more than 2 conveying lines are arranged to convey material bags, so that the stacking efficiency of the loading stacking machine head is improved. In addition, the material bag is pushed to each conveying line in a straight line by the material distributing mechanism, and deformation of the material bag under the action of the material distributing mechanism is avoided.

In order to achieve the second object, the present invention provides the following solutions:

a method of loading a vehicle comprising the steps of:

s1, conveying the material bags, judging whether the material bags are regular in shape, if so, turning to S2, and if not, turning to S3;

s2, conveying the material bags to a temporary material storage station for temporary storage, and turning to the step S4;

step S3, discharging the material bag;

step S4, judging whether the conveying station behind the temporary storage material station finishes the conveying action, if so, turning to step S5, and if not, turning to step S6;

step S5: conveying the material packages on the temporary storage material station to a conveying station, and turning to the step S7;

step S6: the material bag on the temporary storage material station is temporarily stored on the temporary storage material station;

step S7: and conveying the material bags on the conveying station to a material stacking station for stacking.

In a specific embodiment, the number of the material temporary storage stations in the step S2 is multiple, and the multiple material temporary storage stations are sequentially arranged along the feeding direction, and each material temporary storage station acts independently.

In another specific embodiment, in the step S5, before the material pack on the temporary material storage station is conveyed to the conveying station, the method further includes guiding and counting the material pack on the temporary material storage station.

In another specific embodiment, in step S7, before stacking, it is determined whether the distance between the material bag and the space to be stacked reaches a preset distance, and when the distance reaches the preset distance, the material bag is conveyed into the space to be stacked.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic three-dimensional structure diagram of a loading and stacking machine head provided by the invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

fig. 3 is a schematic structural view of the loading and stacking machine head provided by the invention when a stacking and lifting mechanism is not installed;

FIG. 4 is a schematic top view of the structure of FIG. 3;

fig. 5 is a schematic structural view of the loading and stacking machine head provided by the invention when a stacking and lifting mechanism is not installed and each detection device is installed;

fig. 6 is a schematic structural view of the loading and stacking machine head provided by the invention, which is not provided with a stacking and lifting mechanism and comprises 3 stacking devices;

fig. 7 is a schematic structural view of the loading and stacking machine head provided by the invention when a stacking bag lifting mechanism is not installed and comprises 4 stacking devices;

FIG. 8 is a schematic view of the mounting structure of the lifting sprocket provided by the present invention;

FIG. 9 is a schematic three-dimensional structure diagram of a bale lifting mechanism provided by the present invention;

fig. 10 is a schematic structural diagram of a stacking mechanism provided by the present invention.

Wherein, in fig. 1-10:

the device comprises a main frame 1, a feeding and conveying device 2, a material distributing mechanism 3, a feeding device 4, a material stacking mechanism 5, a temporary storage feeding mechanism 6, a shaping transition device 7, a transmission part 701, a guide part 702, a material blocking and discharging mechanism 8, a material box 501, a material bag releasing assembly 502, a rotary driving part 503, a material stacking and lifting mechanism 504, an ear plate pin shaft 505, a joint bearing 506, a connecting rod 507, a material incoming detection device 9, a first detection device 10, a second detection device 11, a third detection device 12 and a fourth detection device 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 10 in the embodiments of the present invention. The present invention may be embodied in many different forms and is not limited to the embodiments described in the present embodiment. The following detailed description is provided to facilitate a more thorough understanding of the present disclosure, wherein directional terms, such as those used below, are used solely to refer to the illustrated structure as it appears in the corresponding drawings.

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Further, the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, elements, components, and/or groups thereof. The following description is of the preferred embodiment for carrying out the invention, but is made for the purpose of illustrating the general principles of the invention and not for the purpose of limiting the scope of the invention. The scope of the present invention is defined by the appended claims.

As shown in fig. 1-10, in one aspect, the invention discloses a loading and stacking machine head for a car loader. The loading and stacking head comprises a main frame 1, a feeding and conveying device 2, a distributing mechanism 3 and a conveying line.

Feeding conveyor 2, feed mechanism 3 and transfer chain all install on main frame 1, specifically, feeding conveyor 2, feed mechanism 3 and transfer chain all can dismantle through bolt etc. and connect on main frame 1, the dismouting of being convenient for.

The main frame 1 provides a support for the feeding and conveying device 2, the distributing mechanism 3 and the conveying line, and the feeding and conveying device 2, the distributing mechanism 3 and the conveying line are conveniently connected together. The main frame 1 can be made of any material, in order to improve the strength of the main frame 1 and facilitate the disassembly and assembly of the main frame 1, the main frame 1 is formed by splicing sectional materials, specifically, the main frame 1 is formed by splicing aluminum alloy sectional materials, and on the basis of ensuring the strength, the whole weight of the main frame 1 is reduced. The main frame 1 may be formed by welding metal rods or the like.

It should be further noted that the main frame 1 herein may also include a plurality of sub-frames, and the feeding and conveying device 2, the material separating mechanism 3, the temporary storage feeding mechanism 6 and the conveying line are respectively mounted on the corresponding sub-frames.

The feeding and conveying device 2 is used for conveying material bags, and the feeding and conveying device 2 can be a transmission belt or a transmission chain and the like for conveying the material bags.

The material distributing mechanism 3 is located above the feeding and conveying device 2 and is used for distributing material bags on the feeding and conveying device 2. The material distributing structure can be any structure capable of realizing material bag distribution, for example, the material distributing mechanism 3 comprises a power part and a material distributing plate, the power part is installed on the main frame, the material distributing plate is in transmission connection with the power part, and the material bags to be conveyed can be pushed into the material stacking mechanism 5 under the action of the power part. The shape of the material distribution plate is not limited, and the material distribution plate is a rectangular plate for facilitating processing and manufacturing. The power member may be a pneumatic or hydraulic cylinder or the like. The material distributing structure may be a manipulator or the like.

The number of transfer chain is 2 at least, and the transfer chain is including all installing material feeding unit 4 and sign indicating number material mechanism 5 on main frame 1, and the material feeding unit 4 of every transfer chain is located the discharge end of the feeding mechanism 6 of keeping in respectively for receive the material package of 3 conveyances of feed mechanism, sign indicating number material device is located the discharge end of material feeding unit 4, is used for receiving the material package that material feeding unit 4 carried, and with material package sign indicating number material to treat in the sign indicating number material space.

Specifically, the transfer chain can be perpendicular to feeding conveyor 2's direction of delivery to arrange along feeding conveyor 2's both sides in proper order, also can be on a parallel with feeding conveyor 2's direction of delivery, set gradually at feeding conveyor 2 discharge end etc. and the concrete mode of arranging is not limited.

When the loading stacking head disclosed by the invention is used, the feeding conveying device 2 is started to convey material bags, when the material bags reach the position below the distributing mechanism 3, the distributing mechanism 3 is started to sequentially and linearly push each material bag to the feeding conveying device 2 of each conveying line, the feeding conveying device 2 conveys the material bags to the stacking mechanism 5, and the stacking mechanism 5 stacks the material bags to a space to be stacked. According to the invention, more than 2 conveying lines are arranged to convey material bags, so that the stacking efficiency of the loading stacking machine head is improved. In addition, the material bag is pushed to each conveying line in a straight line by the material distributing mechanism 3, and deformation of the material bag under the action of the material distributing mechanism 3 is avoided.

In other embodiments, the invention discloses that at least 1 temporary storage feeding mechanism 6 is arranged between the discharge end of the feeding conveying device 2 and the feeding end of each feeding device 4, and the temporary storage feeding mechanism 6 can be also arranged on the main frame 1 or can be independently arranged. When the number of the temporary storage feeding mechanisms 6 is more than or equal to 2, the temporary storage feeding mechanisms 6 are sequentially arranged along the feeding direction, so that the multistage connection of material bags is realized. The temporary storage feeding mechanism 6 is used for receiving and temporarily storing the material bags distributed by the distributing mechanism 3, and the temporary storage feeding mechanism 6 is a conveyor belt or a conveyor chain and the like, and can be a structure capable of realizing temporary storage and conveying of the material bags at will. Specifically, the plurality of temporary storage feeding mechanisms 6 and the feeding device 4 are controlled to be started and stopped by a single power member (such as a motor).

Specifically, the temporary storage feeding mechanism 6 is a conveyor belt or a chain wheel and chain structure.

The number of the temporary storage feeding mechanisms 6 is not limited, the temporary storage feeding mechanisms can be in one-to-one correspondence with the conveying lines, at least 2 temporary storage feeding mechanisms 6 can also be in correspondence with 1 conveying line, and when 1 conveying line corresponds to at least 2 temporary storage feeding mechanisms 6, the heads and the tails of the temporary storage feeding mechanisms 6 are sequentially arranged. The temporary storage feeding mechanism 6 can temporarily store 1, 2 or a plurality of material bags, and is set according to the requirement.

In other embodiments, the loading and stacking head further comprises a setting transition device 7, as shown in fig. 3. The shaping transition device 7 is positioned between the feeding device 4 and the stacking mechanism 5 and is used for guiding and conveying the material packets sent by the feeding device 4 to the stacking mechanism 5. Specifically, the shaping transition device 7 may be directly mounted on the main frame 1, and may be separately provided. It should be noted that in the case of regular shape of some bales, where no shaping is required, the shaping transition device 7 may be omitted from the loading and palletizing head.

The structure of the shaping transition device 7 is not limited, and the material bag can be guided and corrected arbitrarily.

In one embodiment, the invention discloses a shaping transition device 7 which comprises a transmission part 701 and guide parts 702, wherein an inlet of the transmission part 701 is communicated with a discharge end of a feeding device 4, an outlet of the transmission part 701 is communicated with a feed inlet of a stacking mechanism 5, the guide parts 702 are arranged on two sides of the transmission part 701, and the distance between the guide parts 702 is gradually reduced along the conveying direction of the transmission part 701 so as to realize the guiding of a material packet.

Further, the invention discloses that the transmission surface of the transmission part 701 for transmitting the material bag is arranged in a downward inclined mode along the transmission direction of the transmission part 701, the guide parts 702 are guide plates arranged on two sides of the transmission part 701, and in order to further facilitate guiding of the material bag, guide wheels or guide rollers are arranged on the inner side face of each guide part 702 to guide the material bag.

The transmission part 701 may have another structure, and for example, the transmission part 701 may be a conveyor belt or a conveyor chain.

In some embodiments, the invention discloses that the loading and stacking machine head further comprises a material blocking mechanism, the material blocking mechanism is installed on the main frame 1, and the material blocking mechanism is located at the discharging end of the feeding device 2 and used for blocking a material bag and preventing the material bag from sliding out of the feeding device 2.

Further, the invention discloses a material blocking mechanism which comprises a material blocking plate, wherein the material blocking plate is fixed on the main frame 1. It should be noted that the striker plate may be directly fixed on the main frame 1, or the striker plate may be detachably connected to the main frame 1 through a bolt, or may be welded to the main frame 1, or the like.

In some other embodiments, the loading stacker head further includes a material blocking and discharging mechanism 8, and the material blocking and discharging mechanism 8 is installed on the main frame 1 and located at the discharging end of the feeding conveyor 2, and is used for closing or opening the discharging end of the feeding conveyor 2, so as to facilitate the sliding of the barrier material bag from the feeding conveyor 2 or the sliding of the material bag from the feeding conveyor 2.

Further, the invention discloses a material blocking and discharging mechanism 8 which comprises a material blocking and discharging plate and a driving piece, wherein the material blocking and discharging plate is rotatably arranged on the main frame 1, the driving piece is in transmission connection with the material blocking and discharging plate, and the driving piece is used for driving the material blocking and discharging plate to rotate so as to seal or open the discharging end of the feeding conveying device 2.

Specifically, the dam discharging plate may be disposed on one side of the feeding conveyor 2, or above or below the feeding conveyor 2. The material blocking and discharging plate can be 1 integral plate or 2 plates, and can be respectively hinged on two sides of the feeding and conveying device 2 to form a door shape when the material blocking and discharging plate is 2 plates.

The driving part is a rotary cylinder or a motor and the like, and the driving part which can drive the material blocking and discharging plate to rotate is within the protection scope of the invention as long as the requirement is met.

It should be noted that, keep off the material flitch and also can the pull and install on main frame 1, the driving piece is connected with the transmission of keeping off the material flitch, and driving piece pull keeps off the material flitch to seal or open feeding conveyor 2's discharge end, at this moment, the driving piece is power spare that pneumatic cylinder or cylinder etc. can drive the straight-line motion of keeping off the material flitch.

In other embodiments, the palletizing mechanism 5 comprises a palletized feed assembly comprising a bin 501 and a bale release assembly 502, as shown in fig. 10.

The bin 501 is used for placing the conveyed material packages and can be in any shape structure. The material bag releasing assembly 502 is arranged at the bottom end of the material box 501 and used for opening and closing the bottom end opening of the material box 501, and a material stacking space is arranged below the material box 501.

The material package release mechanism sets up in the bottom of workbin 501, and workbin 501 is the box of bottomless, and material package release mechanism can open and close and install the bottom at workbin 501, and specifically, material package release mechanism includes drive arrangement and the articulated slab that articulates at the bottom of workbin 501, and specifically, the number of blocks of articulated slab is 2, and the side of 2 articulated slabs articulates respectively on two relative lateral walls that set up of workbin 501, connects drive arrangement on the articulated slab, and drive arrangement's the top that is located workbin 501, and articulated with the articulated slab. The number of pieces of the hinge plate may be 1.

Furthermore, the invention discloses a driving device which comprises a motor and a link mechanism, wherein a rotating cylinder can be used for replacing the motor, the motor is arranged above the material box 501, one end of the link mechanism is hinged to the output end of the motor, the other end of the link mechanism is hinged to a hinged plate, and the position where the link mechanism is hinged to the hinged plate is arranged to avoid the material bag in order to avoid the interference of the link mechanism to the material bag. The motor drives the link mechanism to pull up the hinged plate to close the bottom end of the material box 501 and put down the hinged plate through forward and reverse rotation so as to open the bottom end of the material box 501.

Specifically, the link mechanism includes an ear plate pin 505, a joint bearing 506, and a connecting rod 507, wherein one end of the ear plate pin 505 is fixed at the output end of the motor, the other end is hinged to the joint bearing 506, one end of the connecting rod 507 is hinged to the joint bearing 506, and the other end is hinged to the hinge plate. It should be noted that the link mechanism is not limited to the above structure, and may be other structures capable of driving the hinge plates to open and close, and the structure capable of driving the hinge plates to open and close is all within the protection scope of the present invention.

It should be noted that, a steel wire rope may be used instead of the connecting rod 507, and the driving device may have other structures, for example, the driving device is a hinged air cylinder, or a hydraulic cylinder may be used instead of the hinged air cylinder, and the hinged plate is opened and closed by extending and contracting the hinged air cylinder or the hydraulic cylinder.

The material package releasing mechanism also can comprise a telescopic driving device and a drawing plate, the telescopic driving device is installed on the side wall of the material box 501, the driving end of the telescopic driving device is in transmission connection with the drawing plate, and the drawing plate can be installed at the bottom end of the material box 501 in a drawing mode. In order to provide guidance for the drawing plate, a guide groove is formed at the bottom end of the material box 501, and the drawing plate can draw and move along the guide groove.

Further, the invention discloses a bale stacking and discharging assembly further comprising a rotary driving piece 503, wherein the rotary driving piece 503 is installed at the top end of the material box 501 and can drive the material box 501 to rotate. The rotary drive 503 is a rotary cylinder or a motor. The material box 501 is driven to rotate through the rotary driving piece 503, so that the material bag can rotate, and the material bag can be stacked horizontally and vertically.

The invention further discloses a stacking mechanism 5 which further comprises a stacking lifting mechanism, wherein the stacking lifting mechanism can be slidably arranged on the main rack 1, specifically, a stacking device support is arranged on the main rack 1, a sliding rail is paved on the stacking device support, the stacking lifting mechanism can be slidably arranged on the sliding rail, and the stacking lifting mechanism can slide through a transmission device arranged on the stacking device support, namely, the transmission device provides slidable power for the stacking lifting mechanism.

It should be noted that, when the transmission part 701 of the shaping transition device 7 is arranged to be inclined downward, the stacking and lifting mechanism is arranged to lift the material bag to a height before entering the shaping transition device 7.

The rotary driving member 503 is mounted on the bale lifting mechanism, and the bale lifting mechanism drives the rotary driving member 503 to lift. Specifically, the bale lifting mechanism includes a lifting sprocket 5041 and a lifting chain 5042, as shown in fig. 8 and 9, the lifting sprocket 5041 includes a driving sprocket and a driven sprocket, the driving sprocket and the driven sprocket are drivingly connected by the lifting chain 5042, and the driving sprocket and the driven sprocket are vertically disposed. The rotary driving member 503 is installed on the lifting chain 5042, and the rotary driving member 503 is lifted and lowered as the lifting chain 5042 moves.

In other embodiments, the present invention discloses that the loading and stacking head further comprises a feeding detection device 9 and a first detection device 10, as shown in fig. 5. The incoming material detection device 9 is installed on the main frame 1 and located above the feeding conveying device 2, the first detection device 10 is installed on one surface, facing the feeding conveying device 2, of the material blocking and discharging mechanism, and when the incoming material detection device 9 detects that a material bag with a regular shape passes through and the material bag touches the material blocking and discharging mechanism 8, and the first detection device 10 is triggered, the material distributing mechanism 3 is started to distribute materials; when the supplied material detection device 9 detects that the irregular material bag passes through, the driving piece of the material blocking and discharging mechanism 8 drives the material blocking and discharging plate to rotate, the discharging end of the feeding and conveying device 2 is opened, and the discharging end of the feeding and conveying device 2 is exposed, so that the irregular material bag is discharged from the discharging end of the feeding and conveying device 2. Specifically, the incoming material detection device 9, the first detection device 10 and the material distribution mechanism 3 are in signal connection with a control system of the car loader, the incoming material detection device 9 and the first detection device 10 transmit detected signals to the control system, and the control system controls the material distribution mechanism 3 to act according to the received signals. It should be noted that a separate controller may be provided to be in signal connection with the incoming material detection device 9, the first detection device 10, and the material distribution mechanism 3.

It should also be noted that the shape rule of the material package means that the material package satisfies the shape of carrying the demand, including the shape of material package itself and whether slope on feeding conveyor 2, take the material package as long strip as the example, the material package that needs to satisfy the user demand needs to be rectangular shape, and the length direction of material package is unanimous with the direction of feed on feeding conveyor 2, and the less angle of slope is in certain extent, also for satisfying the shape of carrying the demand. If the inclination angle is large and exceeds a certain angle, for example, the material bag is horizontally arranged, the shape is not satisfactory for conveying.

In other embodiments, the invention discloses that the loading and stacking machine head further comprises a second detection device 11, the second detection device 11 is mounted on the main frame 1 and used for detecting whether the material packages conveyed to the temporary storage conveying mechanism are in place, and when the second detection device 11 detects that the material packages are in place, the material distribution mechanism 3 is reset. Specifically, the second detection device 11 and the material distribution mechanism 3 are in signal connection with a control system of the car loader, the second detection device 11 transmits the detected signals to the control system, and the control system controls the material distribution mechanism 3 to act according to the received signals. A separate controller may be provided to be in signal connection with the second detection device 11 and the feed mechanism 3.

In other embodiments, the invention discloses that the loading and stacking machine head further comprises a third detection device 12, the third detection device 12 is mounted on the main frame 1 and is used for detecting whether the material bag conveyed to the feeding device 4 is in place, and when the third detection device 12 detects that the material bag is in place, the temporary storage feeding mechanism 6 stops feeding. Specifically, the third detection device 12 and the temporary storage feeding mechanism 6 are in signal connection with a control system of the car loader, the third detection device 12 transmits the detected signals to the control system, and the control system controls the temporary storage feeding mechanism 6 to act according to the received signals. It should be noted that a separate controller may be provided to be in signal connection with the third detection device 12 and the buffer feeding mechanism 6.

In other embodiments, the invention discloses that the loading and stacking machine head further comprises a fourth detection device 13, the fourth detection device 13 is installed on the main frame 1 and is used for detecting the number of material bags passing through the shaping transition device 7, and when the time that the fourth detection device 13 continuously detects the same material bag exceeds the preset time, the fourth detection device 13 gives an alarm. Specifically, the fourth detection device 13 is in signal connection with a control system of the car loader, and the fourth detection device 13 transmits the detected signal to the control system. A separate controller may be provided in signal connection with the fourth detection device 13.

In other embodiments, the loading and stacking machine head further comprises a fifth detection device, the fifth detection device is mounted on the stacking and emptying assembly, the fifth detection device is used for detecting the distance from the stacking and emptying assembly to the position to be stacked, and when the preset distance is reached, the stacking and emptying assembly opens the bin 501 to release the material bag. Specifically, the fifth detection device and the stacking mechanism 5 are in signal connection with a control system of the car loader, the fifth detection device transmits the detected signals to the control system, and the control system controls the stacking mechanism 5 to act according to the received signals. It should be noted that a separate controller may be provided to be in signal connection with the fifth detection device and the stacker mechanism 5.

The number of transfer chain can be arbitrary, after 3 branches of feed mechanism divide the material, the action of every transfer chain is all unanimous, in order to improve sign indicating number package efficiency, can set up a plurality of feeding mechanism that keep in, the discharge end that also can set up every transfer chain corresponds a plurality of sign indicating number material mechanisms 5, when avoiding a sign indicating number material mechanism 5 to carry the material package to the carriage and not return, the transfer chain waits for the condition of sign indicating number material mechanism 5, it connects the material to have realized a plurality of sign indicating number material mechanisms 5, three sign indicating number material mechanism 5 shown in figure 6 corresponds 2 transfer chains, four sign indicating number material mechanisms 5 shown in figure 7 correspond the condition of 2 transfer chains. It should be noted that the number of the conveyor lines, the stacker mechanism 5, and the feeder mechanisms may be increased or decreased as necessary without being limited to the case shown in fig. 6 and 7.

It should be further noted that, a stacking mechanism 5 may also be directly disposed at the discharge end of the feeding and conveying device 2, a material pack of a regular shape is input into the stacking mechanism 5 through the discharge end of the feeding and conveying device 2, a conveyor belt or the like may also be disposed on the side wall of the feeding and conveying device 2, and the stacking mechanism 5 is disposed at the discharge end of the conveyor belt.

Taking the action of one conveying line as an example, the working process of the loading and stacking machine head is as follows: the bagged material package enters the car loader through the feeding and conveying device 2, the incoming material detection device 9 detects that the material package with a regular shape passes through, and when the material package touches the material blocking and discharging mechanism 8, when the first detection device 10 is triggered, the control system controls the material distribution mechanism 3 to start to distribute material, the material distribution mechanism 3 linearly pushes the material package to the temporary storage feeding mechanism 6 to one side, at the moment, when the second detection device 11 detects that the material package is in place, the material distribution mechanism 3 resets to wait for the next material package to enter the material distribution to other sides, the conveying process of the material package to the conveying lines of other sides is consistent with the mode, the temporary storage feeding mechanism 6 feeds the material to the feeding mechanism 4, when the third detection device 12 detects that the material package is in place, the temporary storage feeding mechanism 6 stops feeding the material, and the material distribution mechanism 3 waits for the next material package to be delivered; meanwhile, the feeding mechanism 4 is started, the material bags are sent into the shaping transition device 7 to be positioned and shaped, the fourth detection device 13 counts the material bags passing through the shaping transition device 7, the fourth detection device 13 simultaneously transmits time signals of the material bags in the shaping transition device 7 to the control system, the control system judges that the material bags are clamped in the shaping transition device 7 after the time of the material bags in the shaping transition device 7 is compared with preset time, the fourth detection device 13 gives an alarm to prompt the clamping of the material bags, and if the time of the material bags passing through the shaping transition device 7 is less than the preset time, the counting is only carried out; then, the material package gets into in the workbin 501 of sign indicating number package elevating system 504 below, sign indicating number package elevating system 504 drives workbin 501 and promotes, and slide along the slide rail, after the assigned position of the top of carriage is reachd, sign indicating number package elevating system 504 drives workbin 501 and goes up and down, in order to adjust the high distance of workbin 501 and carriage, when fifth detection device detected that the high distance of workbin 501 and carriage reaches preset distance, treat the direction of sign indicating number material according to the material package and start workbin 501 rotatory through rotary driving piece 503, and then drive the material package and rotate to the assigned direction, control system control sign indicating number package release assembly 502 opens the bottom of workbin 501, make the material package fall to the assigned position department in carriage. When an obstacle exists in the carriage or the code packet lifting mechanism 504 is unsafe, the fifth detection device gives a feedback signal of the obstacle, and at the moment, the code packet lifting mechanism 504 stops moving downwards. When the stacking of a row of material bags is finished, the control system commands the whole car loader assembly to move downwards in a row, the stacking of a second row or an nth row is finished, when the stacking of a first layer is finished, the system upwards lifts the height of one layer or a plurality of layers of the car loader assembly, then the stacking of the second layer or the nth layer is carried out, and the car loading is finished when the number of the goods lifted by the car is finished.

If the incoming material is not unblocked at the carloader in-process, if have horizontal package, after the anomalous material package such as oblique package carries out the carloader assembly, feeding detection device and first detection device 10 judge, after feeding detection device confirms that the material package is irregular material package, it will be automatic to open to keep off material discharge mechanism 8, inside the carloader assembly of discharging the material package under feeding conveyor 2's the rotation forward, when avoiding bringing the unsmooth problem of material package to next motion, the condition of having avoided coming out material package card machine takes place. The operation principle and the structure of the left side and the right side which are the same and symmetrical are not described one by one.

The invention further discloses that a driver swipes a card or inputs the number of bagged material packages to be loaded, the number is stored in a control system, the control system effectively measures the length, the width, the height and the obstacles of the carriage by a given instruction detection system at the moment, the volume and the floor area of the vehicle (the total number of the packages to be loaded/the floor area of the carriage is equal to the number of the loading layers) are detected by the control system according to the number of the vehicles to be loaded and the system, the control system calculates the number of the vehicles to be loaded and the length, the width and the height of the bagged material packages, the number of the packages to be loaded on each layer and the number of the layers of the vehicles to be loaded can be maximally utilized by adopting a transverse packaging or vertical packaging mode or a transverse and vertical mixed packaging mode, the control system automatically calculates the position point of each package to be placed, and starts the loader assembly after the calculation is.

Another aspect of the present invention provides a loading method, including the steps of:

and S1, conveying the material bags, judging whether the material bags are regular in shape, if so, turning to S2, and if not, turning to S3.

Specifically, the shape rule of material package indicates that the material package satisfies the shape of carrying the demand, including the shape of material package itself and whether slope to the material package is rectangular form as the example, and the material package that needs to satisfy the user demand needs be rectangular shape, and the length direction and the direction of feed of material package are unanimous in the direction of feed, and the less angle of slope is in certain extent, also for satisfying the shape of carrying the demand. If the inclination angle is large and exceeds a certain angle, for example, the material bag is horizontally arranged, the shape is not satisfactory for conveying.

And S2, conveying the material bags to a temporary material storage station for temporary storage, and turning to the step S4.

Specifically, the material station of keeping in can be 1, 2 or a plurality ofly, and when the number of the material station of keeping in was a plurality of, a plurality of material stations of keeping in set gradually along the pay-off direction, and every material station of keeping in moves alone.

It should be noted that when a plurality of conveying lines are arranged after feeding, material distribution is required before the conveying lines are conveyed to the temporary storage material station.

And step S3, discharging the material package.

And step S4, judging whether the conveying station behind the material temporary storage station finishes the conveying action, if so, turning to step S5, and if not, turning to step S6.

Step S5: and (5) conveying the material bags on the temporary storage material station to a conveying station, and turning to the step S7.

Before carrying the material package on the material station of keeping in and carrying the station, still include to keep in the material package on the material station of keeping in and lead just and count.

The invention discloses a method for stacking materials, which comprises the steps of S7, judging whether the distance between a material bag and a space to be stacked reaches a preset distance before stacking materials, and conveying the material bag into the space to be stacked when the distance reaches the preset distance.

It is noted that relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and inventive features disclosed herein.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.

Claims

1. The loading and stacking machine head is characterized by comprising a main frame (1), a feeding and conveying device (2), a distributing mechanism (3) and a conveying line;

the feeding and conveying device (2) and the material distributing mechanism (3) are both arranged on the main frame (1);

the feeding and conveying device (2) is used for conveying material bags;

the material distribution mechanism (3) is positioned above the feeding and conveying device (2) and is used for distributing material bags on the feeding and conveying device (2);

the number of strips of transfer chain is 2 at least, the transfer chain is including all installing material feeding unit (4) and sign indicating number material mechanism (5) on main frame (1), every material feeding unit (4) of transfer chain are used for receiving respectively the material package that feed mechanism (3) straight reciprocating motion propelling movement came, sign indicating number material device is located the discharge end of material feeding unit (4) is used for receiving the material package that material feeding unit (4) carried, and will material package sign indicating number material is to treating in the sign indicating number material space.

2. The loading and stacking machine head according to claim 1, wherein at least 1 temporary feeding mechanism (6) is arranged between the discharge end of the feeding and conveying device (2) and the feeding end of each feeding device (4), and the temporary feeding mechanism (6) is used for receiving and temporarily storing the material bags distributed by the distributing mechanism (3);

and when the number of the temporary storage feeding mechanisms (6) is more than or equal to 2, the temporary storage feeding mechanisms (6) are sequentially arranged along the feeding direction.

3. A loading and palletizing head as in claim 2, characterized in that it further comprises a setting transition device (7);

the shaping transition device (7) is positioned between the feeding device (4) and the stacking mechanism (5) and is used for guiding and conveying the material packages conveyed by the feeding device (4) to the stacking mechanism (5).

4. A loading and palletizing head as in claim 3, characterized in that said sizing transition device (7) comprises a transmission portion (701) and a guide portion (702);

the entry of transmission portion (701) with the discharge end of material feeding unit (4) switches on, the export of transmission portion (701) with the feed inlet of sign indicating number material mechanism (5) switches on, install guide portion (702) the both sides of transmission portion (701), along the direction of transfer of transmission portion (701), the interval of guide portion (702) diminishes gradually.

5. The loading and stacking head according to claim 4, wherein along the conveying direction of the transmission part (701), the transmission surface of the transmission part (701) for conveying the material pack is arranged obliquely downwards;

or

The transmission part (701) is a conveyor belt or a conveyor chain;

and/or

The guide part (702) is plate-shaped, and a guide roller is arranged on the inner side surface of the guide part (702) and used for guiding the material bag.

6. The loading and stacking machine head according to claim 1, further comprising a material blocking mechanism mounted on the main frame (1), the material blocking mechanism being located at a discharge end of the feeding and conveying device (2) for blocking the material bag.

7. The kickoff head of claim 6, wherein the striker mechanism comprises a striker plate;

the striker plate is fixed on the main frame (1).

8. The stirring head as claimed in claim 3, further comprising a material blocking and discharging mechanism (8), wherein the material blocking and discharging mechanism (8) is mounted on the main frame (1) and located at the discharging end of the feeding and conveying mechanism (5) for closing or opening the discharging end of the feeding and conveying mechanism (5).

9. The kickoff head of claim 8, characterized by that, the said material blocking and discharging mechanism (8) includes material blocking and discharging board and driving piece;

the material blocking and discharging plate is rotatably arranged on the main frame (1), the driving piece is in transmission connection with the material blocking and discharging plate and is used for driving the material blocking and discharging plate to rotate so as to seal or open the discharging end of the feeding and conveying device (2),

or,

but the fender discharge plate pull is installed on main frame (1), the driving piece with the fender discharge plate transmission is connected, the driving piece pull the fender discharge plate to seal or open the discharge end of feeding conveyor (2).

10. A loading and stacking head as claimed in claim 3, characterised in that said stacking mechanism (5) comprises a stacking and emptying assembly;

the stacking and emptying assembly comprises a bin (501) and a material bag releasing assembly (502);

the bin (501) is used for placing the material bags conveyed by the bin;

the material package releases subassembly (502) and sets up the bottom of workbin (501) is used for the switching the bottom opening of workbin (501).

11. The loading palletizing head as in claim 10, wherein the palletizing assembly further comprises a rotary drive (503);

the rotary driving piece (503) is installed at the top end of the material box (501), and can drive the material box (501) to rotate.

12. Loading stacking head as in claim 10 or 11, characterized in that said stacking mechanism (5) further comprises a stacking lifting mechanism (504);

the bale stacking lifting mechanism (504) can be arranged on the main frame (1) in a sliding mode;

the rotary driving piece (503) is installed on the stacking bag lifting mechanism (504), and the stacking bag lifting mechanism (504) drives the rotary driving piece (503) to lift.

13. A loading and palletizing head as in claim 10 or 11, characterized in that it further comprises incoming material detection means (9) and first detection means (10);

the incoming material detection device (9) is installed on the main frame (1) and located above the feeding conveying device (2), the first detection device (10) is installed on one surface, facing the feeding conveying device (2), of the material blocking and discharging mechanism (8), when the incoming material detection device (9) detects that a material bag with a regular shape passes through and touches the material blocking and discharging mechanism (8), and the first detection device (10) is triggered, the material distribution mechanism (3) is started to distribute materials,

when the incoming material detection device (9) detects that an irregular material bag passes through, the driving piece drives the material blocking and discharging plate to rotate, the discharging end of the feeding and conveying device (2) is opened, and the irregular material bag is discharged;

and/or

The loading and stacking machine head further comprises a second detection device (11), the second detection device (11) is installed on the main frame (1) and used for detecting whether the material bags conveyed to the temporary storage conveying mechanism are in place or not, and when the second detection device (11) detects that the material bags are in place, the material distribution mechanism (3) resets;

and/or

The loading stacking machine head further comprises a third detection device (12), the third detection device (12) is installed on the main rack (1) and used for detecting whether the material bag conveyed to the feeding device (4) is in place, and when the third detection device (12) detects that the material bag is in place, the temporary storage feeding mechanism (6) stops feeding;

and/or

The loading and stacking machine head further comprises a fourth detection device (13), the fourth detection device (13) is installed on the main rack (1) and used for detecting the number of material packages passing through the shaping transition device (7), and when the time for the fourth detection device (13) to continuously detect the same material package exceeds preset time, the fourth detection device (13) gives an alarm;

and/or

The loading sign indicating number material aircraft nose still includes fifth detection device, fifth detection device installs on the sign indicating number package blowing subassembly, fifth detection device is used for detecting sign indicating number package blowing subassembly moves to the distance of treating sign indicating number material space, when reaching preset distance, sign indicating number package blowing subassembly is opened workbin (501) release the material package.

14. A loading method is characterized by comprising the following steps:

step S3, discharging the material bag;

15. The loading method according to claim 14, wherein the number of the material temporary storage stations in the step S2 is plural, and plural material temporary storage stations are sequentially arranged along the feeding direction, and each material temporary storage station is independently operated.

16. The method of loading according to claim 14, wherein the step S5, before the step of conveying the material pack on the temporary material storage station to the conveying station, further comprises aligning and counting the material pack on the temporary material storage station.

17. The loading method according to any one of claims 14 to 16, wherein in step S7, it is determined before the material stacking whether the distance between the material package and the space to be stacked reaches a preset distance, and when the distance reaches the preset distance, the material package is conveyed into the space to be stacked.