CN113955247B - Emergency rescue vehicle - Google Patents

Emergency rescue vehicle Download PDF

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Publication number
CN113955247B
CN113955247B CN202111182678.2A CN202111182678A CN113955247B CN 113955247 B CN113955247 B CN 113955247B CN 202111182678 A CN202111182678 A CN 202111182678A CN 113955247 B CN113955247 B CN 113955247B
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CN
China
Prior art keywords
conveyor
packing
packing mechanism
storage bin
emergency rescue
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Active
Application number
CN202111182678.2A
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Chinese (zh)
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CN113955247A (en
Inventor
房喆
宋继华
朱春灿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zoomlion Heavy Industry Science and Technology Co Ltd
Hunan Zoomlion Emergency Equipment Co Ltd
Original Assignee
Zoomlion Heavy Industry Science and Technology Co Ltd
Hunan Zoomlion Emergency Equipment Co Ltd
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Application filed by Zoomlion Heavy Industry Science and Technology Co Ltd, Hunan Zoomlion Emergency Equipment Co Ltd filed Critical Zoomlion Heavy Industry Science and Technology Co Ltd
Priority to CN202111182678.2A priority Critical patent/CN113955247B/en
Publication of CN113955247A publication Critical patent/CN113955247A/en
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Publication of CN113955247B publication Critical patent/CN113955247B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B61/00—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages
    • B65B61/28—Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages for discharging completed packages from machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B1/00—Packaging fluent solid material, e.g. powders, granular or loose fibrous material, loose masses of small articles, in individual containers or receptacles, e.g. bags, sacks, boxes, cartons, cans, or jars
    • B65B1/04—Methods of, or means for, filling the material into the containers or receptacles
    • B65B1/06—Methods of, or means for, filling the material into the containers or receptacles by gravity flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
    • B65B57/12—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of wrapping materials, containers, or packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B39/00—Nozzles, funnels or guides for introducing articles or materials into containers or wrappers
    • B65B2039/009—Multiple outlets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Basic Packing Technique (AREA)

Abstract

The invention provides an emergency rescue vehicle, which comprises a storage bin, a first packing mechanism, a second packing mechanism and a control unit, wherein the first packing mechanism is arranged on the storage bin; the first packing mechanism and the second packing mechanism are arranged independently of each other and are used for bagging and packing materials in the storage bin, the first packing mechanism comprises a first conveyor, the second packing mechanism comprises a second conveyor, and the material packets output by the first conveyor are output by the second conveyor; and controlling the second packing mechanism and the first packing mechanism to start to work independently in sequence; acquiring the packing completion state of the current material package of the second packing mechanism in real time; and controlling the start and stop of the first conveyor according to the packing completion state of the current material package of the second packing mechanism. The invention adopts the integrated mechanized pipeline structure with the double-station structure, greatly improves the working efficiency of flood fighting and emergency rescue, and effectively solves the problem of packing interference caused by double-station by adopting a self-detection type beat control method.

Description

Emergency rescue vehicle
Technical Field
The invention belongs to the technical field of emergency rescue, and particularly relates to an emergency rescue vehicle.
Background
In the flood fighting and emergency rescue process, measures such as blocking piping and the like are required to be carried out on sand and stones, and high requirements on efficiency can be provided due to emergency requirements on operation working conditions. When the sand and stones of flood prevention material storage points are packed, the emergency efficiency is improved and the labor intensity is reduced. Most of the prior equipment has a single discharge hole structure, the equipment efficiency is low, and a small part of the equipment has a double-station structure, but the equipment occupies a large space and is difficult to integrate. Moreover, most equipment double-station arrangements are now double-wire arrangements, with single wires easily interfering in double-station arrangements.
Disclosure of Invention
The invention mainly aims to provide an emergency rescue vehicle, and aims to solve the technical problems that the packaging efficiency of rescue materials is low and two stations are easy to interfere with each other during double-station packaging in the prior art.
In order to achieve the above object, the present invention provides a double-station material packing apparatus, comprising:
a storage bin;
the first packing mechanism and the second packing mechanism are arranged independently and are used for bagging and packing materials in the storage bin into a material packet, the first packing mechanism comprises a first conveyor, the second packing mechanism comprises a second conveyor, and the material packet output by the first conveyor is output by the second conveyor; and
a control unit configured to:
controlling the second packing mechanism and the first packing mechanism to start to work independently in sequence;
acquiring the packing completion state of the current material package of the second packing mechanism in real time;
and controlling the start and stop of the first conveyor according to the packing completion state of the current material package of the second packing mechanism.
In an embodiment of the present invention, in the step of controlling the start and stop of the first conveyor according to the packing completion status of the current bale of the second packing mechanism, the control unit is further configured to:
judging whether the second packing mechanism finishes packing the current material packet or not when the material packet on the first packing mechanism falls onto the first conveyor;
if yes, controlling the second conveyor and the first conveyor to operate simultaneously;
if not, the first conveyor is controlled to stop running, and the second conveyor continues to run.
In the embodiment of the invention, the first packing mechanism and the second packing mechanism comprise discharge hoppers positioned below the storage bins, the two discharge hoppers are respectively arranged above the first conveyor and the second conveyor, the discharge holes of the discharge hoppers are used for sleeving packing bags, and materials of the storage bins can be output from the discharge hoppers and enter the packing bags to be packed into the material bags.
In an embodiment of the present invention, a load cell for measuring the weight falling into the bag is mounted on the top of the hopper, and the control unit is electrically connected to the load cell and is further configured to:
acquiring the weight of the current material entering the packing bag in real time;
comparing the current weight of the material with a preset weight;
and when the current weight of the material is equal to the preset weight, controlling the corresponding packing mechanism to stop working.
In the embodiment of the invention, a feeding belt conveyor is arranged between the two discharging hoppers and the storage bin, the feeding belt conveyor is used for feeding materials of the storage bin into the corresponding discharging hoppers, cylinder doors capable of opening or closing the storage bin are further arranged on two sides of the storage bin, and the quantity of the discharging hoppers, the feeding belt conveyor and the cylinder doors are the same and correspond to each other one by one.
In the embodiment of the invention, the storage bin is provided with a vibrating motor for adjusting the flowability of materials.
In the embodiment of the invention, the two sides of the discharging hopper are respectively provided with a clamping cylinder used for clamping the two sides of the bag.
In an embodiment of the present invention, the double-station material packing device further includes a turnover conveyor connected in series with the second conveyor, and the turnover conveyor is connected to a discharge end of the second conveyor and is used for turnover of the material packet output by the second packing mechanism.
In the embodiment of the invention, the double-station material packing device further comprises a module box, wherein the feed inlet of the storage bin is arranged at the top end of the module box, and the first packing mechanism, the second packing mechanism and the overturning conveyor are all positioned in the module box.
In the embodiment of the invention, the first conveyor, the second conveyor and the turning conveyor are arranged side by side in sequence along the length direction of the module box.
In the embodiment of the invention, the top of the module box is provided with a lighting lamp.
In an embodiment of the invention, the control unit comprises a first control pedal for controlling the first packing mechanism and a second control pedal for controlling the second packing mechanism, and the first control pedal and the second control pedal are arranged independently of each other.
In the embodiment of the invention, an emergency rescue vehicle is further provided, and the emergency rescue vehicle comprises a vehicle head, a vehicle body and the double-station material packing device detachably mounted on the chassis of the vehicle body, wherein the double-station material packing device is arranged along the length direction of the chassis.
Through the technical scheme, the double-station material packing device provided by the embodiment of the invention has the following beneficial effects:
when the material of the storage bin is packed, the first conveyor in the first packing mechanism and the second conveyor in the second packing mechanism both convey and output the corresponding packed material packages, and the material packages on the first conveyor can be output through the second conveyor, that is to say, the second conveyor outputs the material packages in the second packing mechanism and also conveys and outputs the material packages conveyed on the first conveyor. In order to prevent the mutual interference of the material bags in the first packing mechanism and the second packing mechanism in the output process, the first packing mechanism and the second packing mechanism independently operate in all periods and do not interfere with each other, and the second conveyor is always in an operating state; the first conveyor is affected by the second packing mechanism, and the first conveyor stops running when the second packing mechanism is in the process of packing; after the second packing mechanism finishes packing the current material packet and outputs the material packet from the second conveyor, the material packet on the first conveyor enters the second conveyor and is output by the output end of the second conveyor. The double-station control can effectively avoid the interference between the material packet output by the first conveyor and the running first packing mechanism, and improves the efficiency and the fault tolerance of the double packing mechanism.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide an understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate the invention and together with the description serve to explain, without limitation, the invention. In the drawings:
FIG. 1 is a schematic diagram of a dual station material packing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a storage bin in a double station material packing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an emergency rescue vehicle according to an embodiment of the present invention.
Description of the reference numerals
Reference numerals Name of the name Reference numerals Name of the name
10 Module box 17 Turnover conveyor
11 Lighting lamp 19 Clamping gasCylinder with a cylinder body
12 Storage bin 20 Weighing sensor
121 Cylinder door 30 First control pedal
122 Vibration motor 40 Second control pedal
13 Discharging hopper 50 Chassis
14 Feeding belt conveyor 60 Electric control cabinet
15 First conveyor 70 Vehicle head
16 Second conveyor
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the present invention.
The double-station material packing apparatus according to the present invention is described below with reference to the accompanying drawings.
As shown in fig. 1, in an embodiment of the present invention, there is provided a double-station material packing apparatus including:
a storage bin 12 for storing materials for emergency rescue, such as sand and stone materials, etc.;
a first packing mechanism and a second packing mechanism, which are used for bagging and packing materials in the storage bin 12 and are arranged independently of each other, wherein the first packing mechanism comprises a first conveyor 15, the second packing mechanism comprises a second conveyor 16, and the material packets output by the first conveyor 15 are output by the second conveyor 16; and
a control unit configured to:
controlling the second packing mechanism and the first packing mechanism to start to work independently in sequence;
acquiring the packing completion state of the current material package of the second packing mechanism in real time;
the first conveyor 15 is controlled to start and stop according to the packing completion state of the current bale of the second packing mechanism.
In the emergency rescue process, life safety and rescue speed are critical, so that in order to improve the packing efficiency of rescue materials, the materials in the storage bin 12 can be simultaneously packed by adopting a first packing mechanism and a second packing mechanism, the first conveyor 15 in the first packing mechanism and the second conveyor 16 in the second packing mechanism are both used for conveying and outputting corresponding packed bags, and the first conveyor 15 and the second conveyor 16 are sequentially arranged along the output direction of the bags, so that the bags on the first conveyor 15 can be output through the second conveyor 16, that is, the second conveyor 16 outputs the bags in the second packing mechanism and also conveys and outputs the bags conveyed on the first conveyor 15.
In order to prevent the mutual interference of the material packages in the first packaging mechanism and the second packaging mechanism in the output process, the first packaging mechanism and the second packaging mechanism independently operate in all periods and do not interfere with each other, the second conveyor 16 is always in an operating state, the first conveyor 15 is influenced by the second packaging mechanism, and the first conveyor 15 stops operating when the second packaging mechanism is in the packaging process; after the current packet of the second packing mechanism is packed and output from the second conveyor 16, the packet on the first conveyor 15 enters the second conveyor 16 and is output from the output end of the second conveyor 16. The double-station control of the invention can effectively avoid the interference between the material packet output by the first conveyor 15 and the running first bale breaking mechanism, and improves the efficiency and the fault tolerance of the double bale breaking mechanism.
In the embodiment of the present invention, the step of controlling the start and stop of the first conveyor 15 according to the packing completion state of the current bale of the second packing mechanism includes:
judging whether the second packing mechanism finishes packing the current material packet when the material packet on the first packing mechanism enters the first conveyor 15;
if yes, controlling the second conveyor 16 and the first conveyor 15 to operate simultaneously;
if not, the first conveyor 15 is controlled to stop and the second conveyor 16 is controlled to continue to operate.
When one of the first packing mechanisms completes the packing and falls onto the first conveyor 15, it is determined whether the second packing mechanism is packing the packets and whether there are packets on the second conveyor 16 before the packets on the first conveyor 15 are output onto the second conveyor 16, so as to prevent the packets output from the second conveyor 16 from interfering with the packets in the second packing mechanism. Specifically, when the second control pedal 40 is depressed, the second packing mechanism starts to operate, the first conveyor 15 stops operating, the second conveyor 16 still operates, at this time, the first control pedal 30 is depressed, the first packing mechanism starts to operate, the first packing mechanism finishes bagging, the material bags fall onto the first conveyor 15, if the second packing mechanism still operates, the first conveyor 15 is in a stationary state, and after the second packing mechanism finishes bagging, the first conveyor 15 starts to operate again. This can prevent the packet output from the first conveyor 15 from colliding with the packet in the first packing mechanism, and improve the fault tolerance.
In the embodiment of the invention, the first packing mechanism and the second packing mechanism each comprise a discharge hopper 13 positioned below the storage bin 12, the two discharge hoppers 13 are respectively arranged above the first conveyor 15 and the second conveyor 16, and materials in the storage bin 12 can be output from the discharge hoppers 13 and packed.
In an embodiment of the invention, as shown in fig. 2, the top of the hopper 13 is fitted with a load cell 20 for weighing the weight falling into the bag, the control unit being electrically connected to the load cell 20 and further configured to:
acquiring the weight of the current material entering the packing bag in real time;
comparing the current weight of the material with a preset weight;
when the current weight of the material is equal to the preset weight, the corresponding packing mechanism is controlled to stop working.
The materials in the storage bin 12 enter a bagging bag through a feeding belt conveyor 14 and a discharging hopper 13 in a first packing mechanism on the left side, the weight of the bag to be bagged reaches the set value of a weighing sensor 20 on the top end of the discharging hopper 13, the feeding belt conveyor 14 in the first packing mechanism stops running, a corresponding cylinder door 121 is closed, a clamping cylinder 19 in the discharging hopper 13 loosens the bag to be bagged, and the bag to be bagged falls on a first conveyor 15 to wait for output. The same applies to the working principle of the feeding belt 14 and the discharge hopper 13 in the second packing mechanism.
In the embodiment of the present invention, the vibration motor 122 for adjusting the fluidity of the material is installed on the storage bin 12. If the flowability is unstable during the material flowing process, the vibrating motor 122 can be turned on to improve the flowability of the material. Vibration motor 122's vibration can shake down the material that adheres to on the storage silo 12 inner wall, avoids the material to pile up and arouses the jam card material, makes whole material packing apparatus easily clear up and maintain. In other embodiments, other configurations of the wall vibrator may be used as long as it functions in the same manner as the vibration motor 122.
In the embodiment of the invention, a feeding belt conveyor 14 is arranged between two discharging hoppers 13 and a storage bin 12, the feeding belt conveyor 14 is used for flowing materials of the storage bin 12 to the corresponding discharging hoppers 13, cylinder doors 121 capable of opening or closing the storage bin 12 are further arranged on two sides of the storage bin 12, and the number of the discharging hoppers 13, the feeding belt conveyor 14 and the number of the cylinder doors 121 are the same and correspond to each other one by one. The invention adopts the structure of the cylinder door 121, and effectively solves the problem of material leakage in work and transportation.
It will be appreciated that the first and second packing mechanisms each include a hopper 13, a feeding belt 14 and a cylinder door 121, and the feeding belt 14 is located between the storage bin 12 and the corresponding hopper 13 and is used to feed and output the material in the storage bin 12 for bagging, and the bales packed in the hopper 13 can be dropped onto the corresponding first conveyor 15 or second conveyor 16 for output. When the cylinder door 121 is opened, the material on one side of the storage bin 12 falls from the cylinder door 121 into the corresponding discharge hopper 13 for discharging and packing. The cylinder door 121 drives the door body to open or close in a cylinder driving manner.
In the embodiment of the invention, the clamping cylinders 19 for clamping empty bags are arranged on both sides of the discharging hopper 13, the clamping cylinders 19 for clamping are arranged at the discharging port of the discharging hopper 13, and the bags can be opened and clamped by the clamping cylinders 19 on both sides, so that falling in the charging process is avoided.
In the embodiment of the present invention, the double-station material packing device further includes a turnover conveyor 17 connected in series with the second conveyor 16, the turnover conveyor 17 being connected to the discharge end of the second conveyor 16, the turnover conveyor 17 being configured to turn the material packets output from the discharge end of the second packing mechanism. The second conveyor 16 and the overturning conveyor 17 are in series operation and are in an operation state all the time, after the second conveyor 16 outputs the material packet output by the first conveyor 15 or the material packet packed in the second packing mechanism of the second conveyor, the material packet enters the overturning conveyor 17, the overturning conveyor 17 can overturn the material packet, the whole transportation is convenient when the material packet is packed, and the material packet is convenient to be transported by people or loaded by a truck when the material packet is put down. In other embodiments, the inverting conveyor 17 may be replaced with a telescopic belt conveyor. The rotational speeds of the first conveyor 15, the second conveyor 16, the feeding belt 14, and the inverting conveyor 17 are all adjustable.
In the embodiment of the invention, the double-station material packing device further comprises a module box 10, a feed inlet of the storage bin 12 is arranged at the top end of the module box 10, the first packing mechanism and the second packing mechanism are both positioned in the module box 10, a bag sewing machine for sewing material bags is further arranged in the module box 10, the bag sewing machine is arranged close to the second conveyor 16, the second conveyor 16 plays an auxiliary role, and the bag sewing machine can be adjusted up and down and is suitable for material bags with different specifications.
In the embodiment of the invention, the first conveyor 15, the second conveyor 16 and the turning conveyor 17 are sequentially arranged side by side along the length direction of the module box 10, so that the material packages on the first conveyor 15 can sequentially enter the second conveyor 16 for output, and the material packages output by the discharging end of the second conveyor 16 directly enter the turning conveyor 17 for turning, thereby improving the output conveying efficiency of the material packages.
In the embodiment of the present invention, the top of the module case 10 is mounted with a lighting lamp 11 for lighting. The lighting part comprises but is not limited to a lighting lamp 11, and can illuminate the inside and the periphery of the equipment, so that the equipment can conveniently run in the night working condition, and the emergency rescue is facilitated.
In an embodiment of the invention, the control unit comprises a first control pedal 30 for controlling the first packing mechanism and a second control pedal 40 for controlling the second packing mechanism. An electric control cabinet 60 for supplying power is further arranged in the module box 10, and the first control pedal 30 and the second control pedal 40 are connected with the electric control cabinet 60 so as to control the start and stop of each component. When sand and stone materials are poured into a storage bin by an excavator or a loader, a packing bag is sleeved at the discharge hole of the discharge hopper 13, the second control pedal 40 is stepped on, the clamping cylinder 19 at the discharge hole of the discharge hopper 13 of the second packing mechanism clamps the packing bag, meanwhile, the feeding belt conveyor 14 of the second packing mechanism starts to operate, the cylinder door 121 on the right side is opened, materials in the storage bin 12 enter the packing bag through the feeding belt conveyor 14 and the discharge hole of the discharge hopper 13 for packing, when the weight of the materials in the packing bag reaches the set weight of the weighing sensor 20, the feeding belt conveyor 14 in the second packing mechanism stops operating, the corresponding cylinder door 121 on the right side is closed, the clamping cylinder 19 loosens the packing bag, and the packed materials fall on the second conveyor 16 for waiting to be output. When the first packaging mechanism works, the first control pedal 30 is adopted for control operation, and the working principle of the first packaging mechanism is the same as the packaging control principle of the second packaging mechanism, so that the description is omitted.
In an embodiment of the present invention, as shown in fig. 3, an emergency rescue vehicle is further provided, where the emergency rescue vehicle includes a head 70, a body, and the double-station material packing device as described above detachably mounted on a chassis 50 of the body, and the double-station material packing device is disposed along a length direction of the chassis 50. The whole usable vehicle of duplex position material packing apparatus is transported, improves duplex position material packing apparatus's mobility greatly, is favorable to carrying out emergency rescue more.
In the description of the present invention, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (9)

1. The utility model provides an emergency rescue vehicle, its characterized in that, emergency rescue vehicle includes locomotive, automobile body and detachably install duplex position material packing apparatus on chassis (50) of automobile body, duplex position material packing apparatus is followed the length direction of chassis (50) arranges and includes:
a storage bin (12);
a first bagging mechanism and a second bagging mechanism which are operated independently of each other and are used for bagging and bagging materials in the storage bin (12) into bags, wherein the first bagging mechanism comprises a first conveyor (15), the second bagging mechanism comprises a second conveyor (16), and the bags output by the first conveyor (15) are output by the second conveyor (16); and
a control unit comprising a first control pedal (30) for controlling the first packaging mechanism and a second control pedal (40) for controlling the second packaging mechanism, the first control pedal (30) and the second control pedal (40) being arranged independently of each other, the control unit being configured to:
controlling the second packing mechanism and the first packing mechanism to start to work independently in sequence;
acquiring the current packing completion state of the material package of the second packing mechanism in real time;
controlling the start and stop of the first conveyor (15) according to the current packing completion state of the material packet of the second packing mechanism;
said control unit is further configured to, in said step of controlling start and stop of said first conveyor (15) according to a current packing completion state of said bale of said second packing mechanism:
judging whether the second packing mechanism finishes packing the current material packet when the material packet of the first packing mechanism falls onto the first conveyor (15);
if yes, controlling the second conveyor (16) and the first conveyor (15) to operate simultaneously;
if not, controlling the first conveyor (15) to stop running, and continuously operating the second conveyor (16);
the double-station material packing device further comprises a turnover conveyor (17) connected in series with the second conveyor (16), wherein the turnover conveyor (17) is connected with the discharge end of the second conveyor (16) and is used for turnover of the material packets output through the second packing mechanism.
2. Emergency rescue vehicle according to claim 1, characterized in that the first and the second packing means each further comprise a discharge hopper (13) located below the storage bin (12), the two discharge hoppers (13) are arranged above the first conveyor (15) and the second conveyor (16) respectively, the discharge outlet of the discharge hopper (13) is used for sleeving a packing bag, and the material of the storage bin (12) can be output from the discharge hopper (13) and enter the packing bag to be packed into the material bag.
3. Emergency rescue vehicle according to claim 2, characterized in that the top of the hopper (13) is fitted with a load cell (20) for weighing the weight falling into the bag, the control unit being electrically connected to the load cell (20) and further configured to:
acquiring the weight of the current material entering the packing bag in real time;
comparing the current material weight with a preset weight;
and when the current weight of the material is equal to the preset weight, controlling the corresponding packing mechanism to stop working.
4. Emergency rescue vehicle according to claim 2, characterized in that a feeding belt conveyor (14) is arranged between the two discharging hoppers (13) and the storage bin (12), the feeding belt conveyor (14) is used for feeding materials of the storage bin (12) into the corresponding discharging hoppers (13), two sides of the storage bin (12) are also provided with air cylinder doors (121) capable of opening or closing the storage bin (12), and the number of the discharging hoppers (13), the feeding belt conveyor (14) and the number of the air cylinder doors (121) are the same and correspond to each other one by one.
5. Emergency rescue vehicle according to claim 4, characterized in that the storage silo (12) is fitted with a vibration motor (122) for adjusting the flowability of the material.
6. Emergency rescue vehicle according to claim 4, characterized in that both sides of the discharge hopper (13) are provided with clamping cylinders (19) for clamping both sides of the bag.
7. Emergency rescue vehicle according to claim 1, characterized in that the double station material packing device further comprises a module box (10), the feed inlet of the storage bin (12) is mounted at the top end of the module box (10), and the first packing mechanism, the second packing mechanism and the turning conveyor (17) are all located in the module box (10).
8. Emergency rescue vehicle according to claim 7, characterized in that the first conveyor (15), the second conveyor (16) and the turning conveyor (17) are arranged side by side in sequence in the length direction of the module case (10).
9. Emergency rescue vehicle according to claim 7, characterized in that the top of the module box (10) is fitted with a lighting lamp (11).
CN202111182678.2A 2021-10-11 2021-10-11 Emergency rescue vehicle Active CN113955247B (en)

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CN113955247B true CN113955247B (en) 2023-06-02

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CN114537730B (en) * 2022-03-25 2024-02-27 河北五星电力设备有限公司 Wingspan type flood prevention sand bag filling and packing modularized vehicle
CN116062215B (en) * 2023-02-17 2024-10-01 中国人民解放军63653部队 Sand dust-free collecting and packaging system and method based on double-path circulation control

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