WO2021072897A1 - Operating method of feed conveying device - Google Patents

Operating method of feed conveying device Download PDF

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Publication number
WO2021072897A1
WO2021072897A1 PCT/CN2019/119364 CN2019119364W WO2021072897A1 WO 2021072897 A1 WO2021072897 A1 WO 2021072897A1 CN 2019119364 W CN2019119364 W CN 2019119364W WO 2021072897 A1 WO2021072897 A1 WO 2021072897A1
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Prior art keywords
conveyor
feeding
telescopic conveyor
telescopic
working method
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PCT/CN2019/119364
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French (fr)
Chinese (zh)
Inventor
刘洋
尹来容
刘柏汐
黄娟
许�鹏
李超颖
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长沙理工大学
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Publication of WO2021072897A1 publication Critical patent/WO2021072897A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G35/00—Mechanical conveyors not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames

Definitions

  • the invention belongs to the field of sand and gravel stockyards, and relates to a working method of feeding and conveying equipment.
  • a sand carrier is used to transport the sand to the river embankment through the sand transport ship, and the sand and gravel are transported to the stockyard through the transportation equipment beside the river embankment, and the materials are stacked.
  • the flood season is from April to September each year, the highest water level can reach 39.21m, and the dry season is from October to March the following year, and the lowest water level is as low as 25.15m.
  • the sand unloading ship of the sand and gravel plant can carry out normal sand unloading in the wet season but cannot carry out the sand unloading in the dry season. Therefore, it is necessary to design a cross-dike lift-type feeding device to send the sand and gravel to the stockyard.
  • the prior art hopper usually uses a large-area bracket, that is, the bracket is often a whole panel, so that the bracket has enough strength to support the valve plate under the hopper; occasionally there are foot-type brackets to fix the valve plate on the feet , But this way the valve plate has a large area, which adds a lot of weight and range of motion.
  • the conventional fixed conveyor and the subsequent rotary conveyor lack a stable connection relationship, and lack a functional connection relationship, which wastes resources and efficiency.
  • the force on the lower guide rail is a big problem, especially in the working method of a feeding and conveying equipment, the first telescopic conveyor is located on the second telescopic conveyor, and the second The force-bearing problem of telescopic conveyors has always been plagued. Generally, larger volumes and solid designs are used for insurance.
  • the oblique pulling motion device of the prior art such as the lifting feeding trolley in the working method of a feeding and conveying equipment, has a solid structure and large consumables.
  • the object of the present invention is to provide a working method of a feed conveying device.
  • the existing equipment cannot solve the problem of unloading sand in the dry season.
  • the invention relates to a lifting type feeding equipment across a levee.
  • the technical solution adopted by the present invention is: a working method of a feeding and conveying device, the feeding and conveying device includes a rail system (1), an elevator feeding trolley (2), and a hopper system (3). ), telescopic conveyor (4), hoist (5), luffing conveyor (7), fixed conveyor (9), the guide rail system (1) includes a buffer spring (1.1), a guide rail (1.2), and a buffer spring (1.1) Located directly under the guide rail (1.2);
  • the working method includes a feeding method and a leveling method
  • the lifting feeding cart (2) includes a support rod (2.1), a caliper brake (2.2), a lower bottom plate (2.3), a hook (2.4), an upper support plate (2.5), a water level sensor (2.6), and a pliers
  • the brakes (2.3) are installed on both sides of the lifting feeder (2), the hooks (2.4) are installed in front of the lifting feeder (2), and the bottom end of the lifting feeder (2) is equipped with a water level sensor (2.6). );
  • the hopper system (3) includes a hopper (3.1), a bucket door (3.2), a vibrating rod (3.3), a suspension rod (3.4), a rib (3.5), a flat rod (3.6), and a valve rail (3.7) , Valve plate (3.8), feet (3.9), diagonal rod (3.10), the inside of the feed hopper (3.1) is equipped with a vibrating rod (3.3), there is an opening below the feed hopper, the valve plate can move the opening and closing station Said opening, the four corners of the feed hopper are provided with four feet, the inner side of the feet are connected with ribs, the four ribs extend upward, the ends of the extensions are connected with the flat rods, and the four flat rods form a square shape and are connected to the On the bottom surface of the hopper, three suspension rods are connected below one of the flat rods, and the lower ends of the three suspension rods are connected to the valve rail.
  • the valve rail moves to open and close the opening; two inclined rods are connected between the two legs on one side of the suspension rod to enhance the support for the suspension rod and the valve plate, and the other three sides are not provided with inclined rods;
  • the four supporting feet are connected to the four corners of the upper support plate (2.5);
  • the telescopic conveyor (4) includes a first telescopic conveyor (4.1), a second telescopic conveyor (4.5), the first telescopic conveyor (4.1) is located above the second telescopic conveyor (4.5), and the first telescopic conveyor
  • the machine (4.1) is connected to the middle of the upper support plate (2.5) through a boom connector (2.7), and one end of the first telescopic conveyor (4.1) is equipped with an angle sensor (4.4) and a baffle plate (4.7);
  • the swing angle of the second telescopic conveyor (4.5) is driven by the leveling cylinder (6.1);
  • the first telescopic conveyor (4.1) is provided with a boom wheel (4.3), and the second telescopic conveyor (4.5) ) Is provided with a guide rail (4.6) above, the boom wheel moves on the guide rail, the guide rail of the second telescopic conveyor (4.5) is supported by a vertical beam (4.10), and an inclined beam is connected between the two vertical beams (4.9), a support beam (4.8) is
  • the feeding method includes: after the sand unloading ship sends the sand and gravel into the feeding hopper system (3), the gravel will first enter the first telescopic conveyor (4.1) along the feeding hopper system, and then pass through the first telescopic conveyor (4.1). (4.1). After the second telescopic conveyor (4.5), it will enter the variable amplitude conveyor (7) and finally enter the fixed conveyor (8); in this process, the height of the water level will change at any time, and the water level sensor ( 2.6) First, it will detect the water level change, and then feed it back to the control system. The control system starts the winch (5). The winch (5) acts on the lifting feeding trolley (2) through the wire rope, and the lifting feeding trolley (2) moves along The dam (11) is moved;
  • the hoist (5) is connected to the hook (2.4) through the pulley block; the pitch angle of the luffing conveyor (7) is changed by the hydraulic cylinder (6.2); the fixed conveyor (9) is connected to the hook (2.4) through the connecting piece (8)
  • the luffing conveyor (7) is connected; a supporting column (10) is installed under the fixed conveyor (9), and a hanging rod is installed at the end of the fixed conveyor (9), and the hanging rod (19) can be opposite to the
  • the fixed conveyor (9) rotates by 90 degrees, and the hanging rod can overlap and fix the downstream device;
  • the leveling method includes: the angle of the first telescopic conveyor (4.4) is driven by a leveling cylinder (6.1), and the stroke of the leveling cylinder (6.1) satisfies the function:
  • the independent variable x represents the angle between any position of the first telescopic conveyor (4.1) and the horizontal plane during the telescopic process
  • h represents the vertical distance between the cylinder mounting seat and the hinge point of the second telescopic conveyor (4.5)
  • ⁇ represents The angle between the initial position of the first telescopic conveyor (4.1) and the horizontal plane.
  • the included angle between the lower bottom plate (2.3) and the upper support plate (2.4) of the lifting feeding trolley (2) is equal to the slope of the river embankment (11).
  • the supporting rods (2.1) are welded on both sides of the lifting feeding trolley (2).
  • the second telescopic conveyor (4.5) and the luffing conveyor (7) are both supported by a bracket (12).
  • a boom small wheel support frame (4.2) is welded under the first telescopic conveyor (4.1), and a boom small wheel (4.3) is installed at the lower end of the boom small wheel support frame (4.2).
  • a hydraulic cylinder support (6.3) is provided on the support (12).
  • a distance sensor (7.1) is installed at one end of the luffing conveyor (7).
  • the connecting member (8) is a hinged connection structure.
  • the entire conveyor equipment adopts a programmable control system for automatic control.
  • the lifting feeding trolley is used to move up and down through the slope of the river embankment, and then the four steps of overlapping telescopic rail transportation, variable amplitude transportation, and fixed transportation are used to solve the different water level work that adapts to low water and high water. In addition, it is suitable for long and short distance transportation, with wider adaptability and longer transportation distance.
  • a reinforcement rib is used on the feet, and a square hoop (flat rod) set above the reinforcement rib is used as a suspension to ensure the structural strength of the valve plate assembly.
  • a single-sided suspension is provided under the hopper The structure makes the conveying distance of the valve plate not so large, and at the same time, there is no need to enlarge the area of the valve plate for fixed connection reasons.
  • the double-acting hanging rod can be used as a horizontal connection piece and a horizontal lap joint between upstream and downstream equipment, and can be rotated by 90 degrees and the upper rotation.
  • the conveying device is connected so that the entire working method of the feeding conveying equipment is used as a counterweight.
  • the force structure of the second telescopic conveyor is refined, and the material is saved to the maximum on the basis of ensuring the strength through the arrangement of the supporting beam, the inclined beam and the vertical beam.
  • the combined support rods are arranged between the upper support plate and the lower bottom plate to ensure the support strength to the greatest extent and save materials.
  • Figure 1 is a schematic diagram of the overall structure.
  • Figure 2 is a schematic diagram of the lifting feeding cart of the present invention.
  • Figure 3 is a schematic diagram of the feed hopper of the present invention.
  • Figure 4 is a schematic diagram of the first telescopic conveyor of the present invention.
  • Figure 5 is a schematic diagram of the second telescopic conveyor of the present invention.
  • Fig. 6 is a schematic diagram of the connecting piece of the telescopic conveyor of the present invention.
  • Fig. 7 is a schematic diagram of the hydraulic cylinder support 6.3 of the present invention.
  • Fig. 8 is a schematic diagram of the derivation of the stroke function of the leveling cylinder 6.1 of the present invention.
  • Figure 9 is a schematic diagram of the present invention in the embankment conveying and feeding system.
  • the feeding and conveying equipment includes rail system 1, lifting feeding trolley 2, feeding hopper system 3, telescopic conveyor 4, The hoist 5, the luffing conveyor 7, and the fixed conveyor 9.
  • the guide rail system 1 includes a buffer spring 1.1 and a guide rail 1.2.
  • the buffer spring 1.1 is located directly below the guide rail 1.2;
  • the lifting feeding trolley 2 includes a support rod 2.1, a clamp Type brake 2.2, lower bottom plate 2.3, hook 2.4, upper support plate 2.5, water level sensor 2.6, caliper brake 2.3 are installed on both sides of the lifting feeding trolley 2, the hook 2.4 is installed in front of the lifting feeding trolley 2, lifting
  • the end of the feeding trolley 2 is equipped with a water level sensor 2.6;
  • the feeding hopper system 3 includes a feeding hopper 3.1, a hopper door 3.2, and a vibrating rod 3.3.
  • the hopper door 3.2 is placed directly below the discharge port of the feeding hopper 3.1, and the vibrating rod 3.3 Placed above the hopper 3.1;
  • the telescopic conveyor 4 includes a first telescopic conveyor 4.1, a second telescopic conveyor 4.5, the first telescopic conveyor 4.1 is located above the second telescopic conveyor 4.5, the first telescopic conveyor 4.1 It is connected with the lifting feeding trolley 2 through the boom connector 2.7, the first telescopic conveyor 4.1 is equipped with an angle sensor 4.4 at the front end; the swing angle of the second telescopic conveyor 4.5 is driven by the leveling cylinder 6.1; the hoist 5 passes through the pulley block Connected to the hook 2.4; a hydraulic cylinder support 6.3 is installed on the bracket 12, and the pitch angle of the luffing conveyor 7 is changed by the hydraulic cylinder 6.2; the fixed conveyor 9 is connected to the luffing conveyor 7 through the connecting piece 8 Connected; a supporting column 10 is installed under the fixed conveyor 9.
  • the included angle between the lower bottom plate 2.3 and the upper support plate 2.4 of the lifting feeding trolley 2 is equal to the slope of the embankment 11, which can ensure that the hopper is always on a horizontal surface and the stability of the feed.
  • Support rods 2.1 are welded on both sides of the upper support plate 2.4 of the lifting trolley.
  • the support rods 2.1 can ensure the strength of the upper support plate 2.4 and prevent the upper support plate 2.4 from bending.
  • a vibrating rod 3.3 is installed inside the hopper 3, and when the viscosity of the sand is relatively large and the discharge is relatively slow, the vibrating rod 3.3 is activated to speed up the discharge.
  • a boom small wheel support frame 4.2 is installed under the first telescopic conveyor 4.1, and a boom small wheel 4.3 is installed under the boom small wheel support frame 4.2.
  • the first telescopic conveyor 4.1 can move along the second telescopic conveyor 4.5. slide.
  • a guide rail 4.6 is installed above the second telescopic conveyor 4.5, and the first telescopic conveyor 4.1 can slide along the guide rail 4.6.
  • a distance sensor 7.1 is installed at the suspended end of the luffing conveyor 7 to detect the vertical distance between the suspended end of the luffing conveyor 7 and the first telescopic conveyor.
  • the distance sensor 7.1 feeds back the distance to the control system to control
  • the system controls the hydraulic cylinder 6.2 to change the pitch angle of the luffing conveyor to avoid interference between the first telescopic conveyor and the luffing conveyor 7.
  • it can also control the drop of the floating end of the first telescopic conveyor and the luffing conveyor 7 within a reasonable range, sand and gravel can be transported accurately.
  • the two connecting pieces 8 are hinged to each other to connect the luffing conveyor 7 and the fixed conveyor 9, and the luffing conveyor 7 can rotate around the hinge point.
  • AF represents the length of the first telescopic conveyor
  • point A represents the starting point of the telescopic conveyor
  • A′ represents the conveyor moving from point A to A′ after ⁇ t
  • the first telescopic conveyor The angle between point A and the horizontal plane at the starting point is ⁇ (a known quantity), and the angle between point A'and the horizontal plane is x
  • EC represents the initial length of the leveling cylinder 6.1
  • E'C represents the leveling cylinder 6.1 after expansion and contraction.
  • Point D represents the hinge point of the second telescopic conveyor
  • CD represents the length from the hydraulic cylinder support 6.3 to the hinge point of the second telescopic conveyor, recorded as h (known quantity), so the leveling cylinder 6.1 can be obtained
  • the stroke satisfies the function:
  • the height of the water level will change at any time, and the water level sensor 2.6 will first detect the water level The change occurs, and then feedback to the control system, the control system starts the hoist 5, the hoist 5 acts on the lifting feeding trolley 2 through the wire rope, the lifting feeding trolley 2 moves along the dam 11, and at the same time, the first telescopic conveyor 4.1 Under the pushing action of the lifting feeding trolley 2, it moves along the second telescopic conveyor 4.5. At this time, the control system will control the hydraulic cylinder 6.
  • the hydraulic cylinder 6 pushes the second telescopic conveyor 4.5 to make the first telescopic conveyor 4.1 and
  • the second telescopic conveyor 4.5 is always level; when the first telescopic conveyor 4.1 does not exceed the second telescopic conveyor 4.5, at this time sand and gravel fall from the first telescopic conveyor 4.1 into the second telescopic conveyor 4.5, and then from the first telescopic conveyor 4.1
  • the second telescopic conveyor 4.5 falls into the luffing conveyor 7, in this case, the luffing conveyor 7 does not need to change the pitch angle; when the first telescopic conveyor 4.1 exceeds the second telescopic conveyor 4.5, the gravel will
  • the first telescopic conveyor 4.1 directly falls into the luffing conveyor 7, and the luffing conveyor 7 changes the pitch angle under the pushing action of the hydraulic cylinder 6.2 to reduce the drop of the sand and gravel so as to accurately transfer the sand and gravel.
  • the present invention combines the lifting feeding trolley 2, the feeding hopper 3, the telescopic conveyor 4, the luffing conveyor 7 and the fixed conveyor 9 to form a new feeding system, which can effectively solve the problem of sand transport
  • the problem of unloading sand in the dry season; the angle between the lower bottom plate 2.3 and the upper support plate 2.4 of the lifting feeding trolley 2 is equal to the slope of the embankment 11.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Underground Or Underwater Handling Of Building Materials (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)

Abstract

An operating method of a feed conveying device. A feed conveying device comprises a rail system (1), a lifting feed trolley (2), a feed hopper system (3), a telescopic conveyor (4), a winch (5), a luffing conveyor (7), and a fixed conveyor (9); the angle of a first telescopic conveyor (4.1) is driven by a leveling cylinder (6.1); the stroke of the leveling cylinder (6.1) meets the function: f(x)=h/tana-h/tanx, wherein independent variable x in the function represents an included angle between any position of the first telescopic conveyor (4.1) in a telescoping process and the horizontal plane, h represents a vertical direction from a cylinder mounting base to a hinge point of a second telescopic conveyor (4.5), and a represents an included angle between an initial position of the first telescopic conveyor (4.1) and the horizontal plane.

Description

一种进料输送设备的工作方法A working method of feeding and conveying equipment 技术领域Technical field
本发明属于砂石堆料场领域，涉及一种进料输送设备的工作方法。The invention belongs to the field of sand and gravel stockyards, and relates to a working method of feeding and conveying equipment.
背景技术Background technique
当前随着经济社会的快速发展，对砂石的需求量也越来越大，如何对砂石进行全方位运输以及堆放是一个亟待解决的问题。现有技术采用了运砂船，通过运砂船将砂运输到河堤，通过河堤旁的运输设备将砂石运输到堆料场，并进行堆料。With the current rapid economic and social development, the demand for sand and gravel is also increasing. How to transport and stack sand and gravel in all directions is an urgent problem to be solved. In the prior art, a sand carrier is used to transport the sand to the river embankment through the sand transport ship, and the sand and gravel are transported to the stockyard through the transportation equipment beside the river embankment, and the materials are stacked.
在实际使用中，存在以下问题：In actual use, there are the following problems:
1、以湘江长沙段为例，每年4-9月为汛期，最高水位可达39.21m，10月-次年3月为枯水期，最低水位低至25.15m。目前，砂石厂在丰水季节卸沙船可以进行正常卸砂而在枯水季节却无法进行卸砂，因而需要设计一种跨堤升降式进料装置，将砂石送往堆料场。1. Taking the Changsha section of the Xiangjiang River as an example, the flood season is from April to September each year, the highest water level can reach 39.21m, and the dry season is from October to March the following year, and the lowest water level is as low as 25.15m. At present, the sand unloading ship of the sand and gravel plant can carry out normal sand unloading in the wet season but cannot carry out the sand unloading in the dry season. Therefore, it is necessary to design a cross-dike lift-type feeding device to send the sand and gravel to the stockyard.
2、现有技术的料斗，通常采用大面积支架，即支架往往是整块面板，从而使得支架有足够强度支撑所述料斗下方的阀板；偶尔有支脚型支架，将阀板固定在支脚上，但是这样阀板面积很大，增加了很多重量和运动范围。2. The prior art hopper usually uses a large-area bracket, that is, the bracket is often a whole panel, so that the bracket has enough strength to support the valve plate under the hopper; occasionally there are foot-type brackets to fix the valve plate on the feet , But this way the valve plate has a large area, which adds a lot of weight and range of motion.
3、现有技术的固定输送机与后续旋转输送机之间，缺乏稳定的连接关系，且缺乏功能性连接关系，浪费资源与效率。3. The conventional fixed conveyor and the subsequent rotary conveyor lack a stable connection relationship, and lack a functional connection relationship, which wastes resources and efficiency.
4、现有技术的重叠导轨之间，位于下方的导轨受力问题是较大问题，尤其是一种进料输送设备的工作方法中，第一伸缩输送机位于第二伸缩输送机，第二伸缩输送机的受力问题一直困扰，一般为了保险，都采用较大的体积和实心设计。4. Between the overlapping guide rails in the prior art, the force on the lower guide rail is a big problem, especially in the working method of a feeding and conveying equipment, the first telescopic conveyor is located on the second telescopic conveyor, and the second The force-bearing problem of telescopic conveyors has always been plagued. Generally, larger volumes and solid designs are used for insurance.
5、现有技术的斜拉运动装置，比如一种进料输送设备的工作方法中的升降进料小车，其结构往往是实心的，耗材较大。5. The oblique pulling motion device of the prior art, such as the lifting feeding trolley in the working method of a feeding and conveying equipment, has a solid structure and large consumables.
发明内容Summary of the invention
本发明的目的是提供一种进料输送设备的工作方法。当前，现有装备中无法解决在枯水季节进行卸砂的问题，为了解决这一问题，我们设计的方案是采用一种进料输送设备的工作方法和中心折叠臂输送机一起构成一个砂石堆料***。本发明涉及的是跨堤升降式进料装备。The object of the present invention is to provide a working method of a feed conveying device. At present, the existing equipment cannot solve the problem of unloading sand in the dry season. In order to solve this problem, we designed a plan to use a feeding conveying equipment working method and a central folding arm conveyor to form a sand and gravel Stacking system. The invention relates to a lifting type feeding equipment across a levee.
为达到上述目的，本发明采用的技术方案是：一种进料输送设备的工作方法，所述进料输送设备包括轨道***(1)、升降进料小车(2)、进料斗***(3)、伸缩输送机(4)、 卷扬机(5)、变幅输送机(7)、固定输送机(9)，所述导轨***(1)包括缓冲弹簧(1.1)、导轨(1.2)，缓冲弹簧(1.1)位于导轨(1.2)的正下方；In order to achieve the above-mentioned objective, the technical solution adopted by the present invention is: a working method of a feeding and conveying device, the feeding and conveying device includes a rail system (1), an elevator feeding trolley (2), and a hopper system (3). ), telescopic conveyor (4), hoist (5), luffing conveyor (7), fixed conveyor (9), the guide rail system (1) includes a buffer spring (1.1), a guide rail (1.2), and a buffer spring (1.1) Located directly under the guide rail (1.2);
所述工作方法包括进料方法、调平方法；The working method includes a feeding method and a leveling method;
所述升降进料小车(2)包括支撑杆(2.1)、钳式制动器(2.2)、下底板(2.3)、吊钩(2.4)、上支撑板(2.5)、水位传感器(2.6)，钳式制动器(2.3)安装在升降进料小车(2)的两侧，吊钩(2.4)安装在升降进料小车(2)的前方，升降进料小车(2)的底端安装有水位传感器(2.6)；The lifting feeding cart (2) includes a support rod (2.1), a caliper brake (2.2), a lower bottom plate (2.3), a hook (2.4), an upper support plate (2.5), a water level sensor (2.6), and a pliers The brakes (2.3) are installed on both sides of the lifting feeder (2), the hooks (2.4) are installed in front of the lifting feeder (2), and the bottom end of the lifting feeder (2) is equipped with a water level sensor (2.6). );
所述进料斗***(3)包括进料斗(3.1)、斗门(3.2)、振动棒(3.3)、悬杆(3.4)、肋(3.5)、平杆(3.6)、阀轨(3.7)、阀板(3.8)、支脚(3.9)、斜杆(3.10)，进料斗(3.1)内部安装有振动棒(3.3)，进料斗下方设有开口，所述阀板可移动启闭所述开口，所述进料斗四角设有四个支脚，所述支脚内侧连接有肋，四个肋向上延伸，延伸的末端连接有所述平杆，四个平杆组成方形并连接在所述进料斗底面，其中一个平杆的下方连接有三根悬杆，三个悬杆下端连接所述阀轨，所述阀轨上安设有所述阀板，所述阀板可沿着所述阀轨移动，以启闭所述开口；所述悬杆一侧的两个支脚之间连接有两根斜杆，以增强对悬杆和阀板的支撑，其它三侧不设置斜杆；所述四个支脚连接在所述上支撑板(2.5)的四角；The hopper system (3) includes a hopper (3.1), a bucket door (3.2), a vibrating rod (3.3), a suspension rod (3.4), a rib (3.5), a flat rod (3.6), and a valve rail (3.7) , Valve plate (3.8), feet (3.9), diagonal rod (3.10), the inside of the feed hopper (3.1) is equipped with a vibrating rod (3.3), there is an opening below the feed hopper, the valve plate can move the opening and closing station Said opening, the four corners of the feed hopper are provided with four feet, the inner side of the feet are connected with ribs, the four ribs extend upward, the ends of the extensions are connected with the flat rods, and the four flat rods form a square shape and are connected to the On the bottom surface of the hopper, three suspension rods are connected below one of the flat rods, and the lower ends of the three suspension rods are connected to the valve rail. The valve rail moves to open and close the opening; two inclined rods are connected between the two legs on one side of the suspension rod to enhance the support for the suspension rod and the valve plate, and the other three sides are not provided with inclined rods; The four supporting feet are connected to the four corners of the upper support plate (2.5);
所述伸缩输送机(4)包括第一伸缩输送机(4.1)、第二伸缩输送机(4.5)，第一伸缩输送机(4.1)位于第二伸缩输送机(4.5)上方，第一伸缩输送机(4.1)通过臂架连接件(2.7)连接在所述上支撑板(2.5)的正中，第一伸缩输送机(4.1)一端安装有角度传感器(4.4)与挡料板(4.7)；第二伸缩输送机(4.5)的摆动角度通过所述调平油缸(6.1)进行驱动；第一伸缩输送机(4.1)下方设有臂架小轮(4.3)，所述第二伸缩输送机(4.5)上方设有导轨(4.6)，臂架小轮在所述导轨上移动，所述第二伸缩输送机(4.5)的导轨由竖梁(4.10)支撑，两根竖梁之间连接有斜梁(4.9)，两根导轨所在的平面之间设有支撑梁(4.8)，两根导轨下方设有上横梁(4.12)，上横梁下方设有下横梁(4.11)，所述斜梁与所述上横梁相交的位置的左右两侧各设有一根支撑梁，所述竖梁与所述下横梁相交的位置设有一根支撑梁；The telescopic conveyor (4) includes a first telescopic conveyor (4.1), a second telescopic conveyor (4.5), the first telescopic conveyor (4.1) is located above the second telescopic conveyor (4.5), and the first telescopic conveyor The machine (4.1) is connected to the middle of the upper support plate (2.5) through a boom connector (2.7), and one end of the first telescopic conveyor (4.1) is equipped with an angle sensor (4.4) and a baffle plate (4.7); The swing angle of the second telescopic conveyor (4.5) is driven by the leveling cylinder (6.1); the first telescopic conveyor (4.1) is provided with a boom wheel (4.3), and the second telescopic conveyor (4.5) ) Is provided with a guide rail (4.6) above, the boom wheel moves on the guide rail, the guide rail of the second telescopic conveyor (4.5) is supported by a vertical beam (4.10), and an inclined beam is connected between the two vertical beams (4.9), a support beam (4.8) is provided between the planes where the two guide rails are located, an upper beam (4.12) is provided under the two guide rails, and a lower beam (4.11) is provided under the upper beam. A support beam is provided on the left and right sides of the position where the upper beam intersects, and a support beam is provided at the position where the vertical beam intersects the lower beam;
所述进料方法包括：卸砂船将砂石送入进料斗***(3)后，砂石首先会沿着进料斗***进入第一伸缩输送机(4.1)，通过第一伸缩输送机(4.1)、第二伸缩输送机(4.5)后会进入变幅输送机(7)最后再进入固定式输送机(8)；在这一过程中，水位的高度会随时发生变化，水位传感器(2.6)首先会检测到水位发生变化，进而反馈给控制系 统，控制***启动卷扬机(5)，卷扬机(5)通过钢丝绳作用在升降进料小车(2)上，升降进料小车(2)沿着堤坝(11)进行移动；The feeding method includes: after the sand unloading ship sends the sand and gravel into the feeding hopper system (3), the gravel will first enter the first telescopic conveyor (4.1) along the feeding hopper system, and then pass through the first telescopic conveyor (4.1). (4.1). After the second telescopic conveyor (4.5), it will enter the variable amplitude conveyor (7) and finally enter the fixed conveyor (8); in this process, the height of the water level will change at any time, and the water level sensor ( 2.6) First, it will detect the water level change, and then feed it back to the control system. The control system starts the winch (5). The winch (5) acts on the lifting feeding trolley (2) through the wire rope, and the lifting feeding trolley (2) moves along The dam (11) is moved;
所述卷扬机(5)经过滑轮组与吊钩(2.4)相连；变幅输送机(7)的俯仰角度通过液压油缸(6.2)进行改变；所述固定输送机(9)通过连接件(8)与变幅输送机(7)相连；固定输送机(9)下方安装有支撑立柱(10)，所述固定输送机(9)末端安装有挂杆，所述挂杆(19)可相对于所述固定输送机(9)进行90度转动，所述挂杆可搭接固定下游装置；The hoist (5) is connected to the hook (2.4) through the pulley block; the pitch angle of the luffing conveyor (7) is changed by the hydraulic cylinder (6.2); the fixed conveyor (9) is connected to the hook (2.4) through the connecting piece (8) The luffing conveyor (7) is connected; a supporting column (10) is installed under the fixed conveyor (9), and a hanging rod is installed at the end of the fixed conveyor (9), and the hanging rod (19) can be opposite to the The fixed conveyor (9) rotates by 90 degrees, and the hanging rod can overlap and fix the downstream device;
所述调平方法包括：所述第一伸缩输送机(4.4)的角度由调平油缸(6.1)进行驱动，调平油缸(6.1)的行程满足函数：
Figure PCTCN2019119364-appb-000001
式中自变量x表示第一伸缩输送机(4.1)在伸缩过程中任意位置与水平面之间的夹角，h表示油缸安装座与第二伸缩输送机(4.5)铰接点的垂直距离，α表示第一伸缩输送机(4.1)初始位置与水平面之间的夹角。 The leveling method includes: the angle of the first telescopic conveyor (4.4) is driven by a leveling cylinder (6.1), and the stroke of the leveling cylinder (6.1) satisfies the function:
Figure PCTCN2019119364-appb-000001
In the formula, the independent variable x represents the angle between any position of the first telescopic conveyor (4.1) and the horizontal plane during the telescopic process, h represents the vertical distance between the cylinder mounting seat and the hinge point of the second telescopic conveyor (4.5), and α represents The angle between the initial position of the first telescopic conveyor (4.1) and the horizontal plane.
优选的，所述升降进料小车(2)下底板(2.3)和上支撑板(2.4)之间的夹角与河堤(11)的坡度相等。Preferably, the included angle between the lower bottom plate (2.3) and the upper support plate (2.4) of the lifting feeding trolley (2) is equal to the slope of the river embankment (11).
优选的，所述升降进料小车(2)两侧焊接有支撑杆(2.1)。Preferably, the supporting rods (2.1) are welded on both sides of the lifting feeding trolley (2).
优选的，所述第二伸缩输送机(4.5)与所述变幅输送机(7)均通过支架(12)支撑。Preferably, the second telescopic conveyor (4.5) and the luffing conveyor (7) are both supported by a bracket (12).
优选的，所述第一伸缩输送机(4.1)下方焊接有臂架小轮支撑架(4.2)，在臂架小轮支撑架(4.2)下端安装有臂架小轮(4.3)。Preferably, a boom small wheel support frame (4.2) is welded under the first telescopic conveyor (4.1), and a boom small wheel (4.3) is installed at the lower end of the boom small wheel support frame (4.2).
优选的，所述支架(12)上设有液压油缸支座(6.3)。Preferably, a hydraulic cylinder support (6.3) is provided on the support (12).
优选的，所述变幅输送机(7)一端安装有距离传感器(7.1)。Preferably, a distance sensor (7.1) is installed at one end of the luffing conveyor (7).
优选的，所述连接件(8)为铰接连接结构。Preferably, the connecting member (8) is a hinged connection structure.
优选的，整个输送机装备采用可编程的控制***进行自动控制。Preferably, the entire conveyor equipment adopts a programmable control system for automatic control.
本发明的有益效果是：The beneficial effects of the present invention are:
1、针对背景技术第1点，采用了升降进料小车通过河堤斜面上下运动，之后通过重叠伸缩轨道输送、变幅输送、固定输送的四大步骤解决适应枯水、丰水的不同水位工况，适应远近距离输送，适应性更广，输送距离更长。1. Aiming at the first point of the background technology, the lifting feeding trolley is used to move up and down through the slope of the river embankment, and then the four steps of overlapping telescopic rail transportation, variable amplitude transportation, and fixed transportation are used to solve the different water level work that adapts to low water and high water. In addition, it is suitable for long and short distance transportation, with wider adaptability and longer transportation distance.
2、针对背景技术第2点，采用了支脚上设置加强肋，加强肋上方设置的方形箍(平杆)作为悬挂件，保证了阀板组件的结构强度，同时通过在料斗下方设置单侧悬挂结构，使得阀板的输送距离不用那么大，同时不用为了固定连接的原因而扩大阀板的面积。2. Aiming at the second point of the background technology, a reinforcement rib is used on the feet, and a square hoop (flat rod) set above the reinforcement rib is used as a suspension to ensure the structural strength of the valve plate assembly. At the same time, a single-sided suspension is provided under the hopper The structure makes the conveying distance of the valve plate not so large, and at the same time, there is no need to enlarge the area of the valve plate for fixed connection reasons.
3、针对背景技术第3点，采用了双作用挂杆的设计，双作用挂杆即可以作为上下游之间设备的水平连接件、水平搭接件，又可以通过90度旋转与上方的旋转输送装置连接，使得整个一种进料输送设备的工作方法作为配重。3. Aiming at the third point of the background technology, the design of double-acting hanging rod is adopted. The double-acting hanging rod can be used as a horizontal connection piece and a horizontal lap joint between upstream and downstream equipment, and can be rotated by 90 degrees and the upper rotation. The conveying device is connected so that the entire working method of the feeding conveying equipment is used as a counterweight.
4.针对背景技术第4点，细化了第二伸缩输送机的受力结构，通过支撑梁、斜梁、竖梁之间的布置，保证强度的基础上最大化的节省了材料。4. Aiming at the fourth point of the background technology, the force structure of the second telescopic conveyor is refined, and the material is saved to the maximum on the basis of ensuring the strength through the arrangement of the supporting beam, the inclined beam and the vertical beam.
5、针对背景技术第5点，通过上支撑板与下底板之间设置组合式支撑杆，最大程度的保证了支撑强度，节省了材料。5. Aiming at the fifth point of the background technology, the combined support rods are arranged between the upper support plate and the lower bottom plate to ensure the support strength to the greatest extent and save materials.
附图说明Description of the drawings
附图1是整体结构示意图。Figure 1 is a schematic diagram of the overall structure.
[根据细则91更正 10.01.2020] 附图2是本发明的升降进料小车示意图。[Corrected according to Rule 91 10.01.2020] Figure 2 is a schematic diagram of the lifting feeding cart of the present invention.
附图3是本发明的进料斗示意图。Figure 3 is a schematic diagram of the feed hopper of the present invention.
[根据细则91更正 10.01.2020]已删除 [Corrected according to Rule 91 10.01.2020] Deleted
[根据细则91更正 10.01.2020] 附图4是本发明的第一伸缩输送机示意图。[Corrected according to Rule 91 10.01.2020] Figure 4 is a schematic diagram of the first telescopic conveyor of the present invention.
附图5是本发明的第二伸缩输送机示意图。Figure 5 is a schematic diagram of the second telescopic conveyor of the present invention.
附图6是本发明的伸缩输送机连接件示意图。Fig. 6 is a schematic diagram of the connecting piece of the telescopic conveyor of the present invention.
附图7是本发明的液压油缸支座6.3的示意图。Fig. 7 is a schematic diagram of the hydraulic cylinder support 6.3 of the present invention.
附图8是本发明的调平油缸6.1行程函数推导示意图。Fig. 8 is a schematic diagram of the derivation of the stroke function of the leveling cylinder 6.1 of the present invention.
附图9是本发明在垮堤输送进料***中的示意图。Figure 9 is a schematic diagram of the present invention in the embankment conveying and feeding system.
附图标记说明：1-轨道***、1.1-缓冲弹簧、1.2-导轨、2-升降进料小车、2.1-支撑杆、2.2-钳式制动器、2.3-下底板、2.4-吊钩、2.5-上支撑板、2.6-水位传感器、3-进料斗***、3.1-进料斗、3.2-斗门、3.3-振动棒、3.4-悬杆、3.5-肋、3.6-平杆、3.7-阀轨、3.8-阀板、3.9-支脚、3.10-斜杆、4-伸缩式输送机、4.1-第一伸缩输送机、4.2-臂架小轮支撑架、4.3-臂架小轮、4.4-角度传感器、4.5-第二伸缩输送机、4.6-导轨、4.7-挡料板、4.8-支撑梁、4.9斜梁、4.10-竖梁、4.11-下横梁、4.12-上横梁、5-卷扬机、6-液压油缸***、6.1-调平油缸、6.2-液压油缸、6.3-液压油缸支座、7-变幅输送机、7.1-距离传感器、8-连接板、9-固定输送机、10-立柱、11-河堤、12-支架、13-卸沙船、14-升降进料装置、15-垮堤变幅装置、16-中心折叠臂输送机、17-砂石场、18-河堤、19-挂杆。Description of reference signs: 1-rail system, 1.1-buffer spring, 1.2-guide rail, 2-lifting feed cart, 2.1-support rod, 2.2-caliper brake, 2.3-lower plate, 2.4-hook, 2.5-up Support plate, 2.6-water level sensor, 3-feed hopper system, 3.1-feed hopper, 3.2-door, 3.3-vibration rod, 3.4-suspension rod, 3.5-rib, 3.6-flat rod, 3.7-valve rail, 3.8 -Valve plate, 3.9- feet, 3.10-inclined rod, 4- telescopic conveyor, 4.1-first telescopic conveyor, 4.2-boom wheel support frame, 4.3-boom wheel, 4.4-angle sensor, 4.5 -Second telescopic conveyor, 4.6-guide rail, 4.7-baffle plate, 4.8-support beam, 4.9 inclined beam, 4.10-vertical beam, 4.11-lower beam, 4.12-upper beam, 5-winch, 6-hydraulic cylinder system , 6.1-leveling cylinder, 6.2-hydraulic cylinder, 6.3-hydraulic cylinder support, 7-variation conveyor, 7.1-distance sensor, 8-connecting plate, 9-fixed conveyor, 10-post, 11-bank , 12-bracket, 13-sand unloading ship, 14-lifting feeding device, 15-bank collapse and luffing device, 16-center folding arm conveyor, 17-gravel yard, 18-river bank, 19-hanging rod.
具体实施方式Detailed ways
下面结合说明书附图和具体实施例对本发明做进一步详细说明。The present invention will be further described in detail below in conjunction with the drawings and specific embodiments of the specification.
[根据细则91更正 10.01.2020]如图所示：一种进料输送设备的工作方法，进料输送设备包括轨道***1、升降进 料小车2、进料斗***3、伸缩输送机4、卷扬机5、变幅输送机7、固定输送机9，所述导轨***1包括缓冲弹簧1.1、导轨1.2，缓冲弹簧1.1位于导轨1.2的正下方；所述升降进料小车2包括支撑杆2.1、钳式制动器2.2、下底板2.3、吊钩2.4、上支撑板2.5、水位传感器2.6，钳式制动器2.3安装在升降进料小车2的两侧，吊钩2.4安装在升降进料小车2的前方，升降进料小车2的末端安装有水位传感器2.6；所述进料斗***3包括进料斗3.1、斗门3.2、振动棒3.3，其中斗门3.2置于进料斗3.1出料口正下方，振动棒3.3置于进料斗3.1上方；所述伸缩输送机4包括第一伸缩输送机4.1、第二伸缩输送机4.5，第一伸缩输送机4.1位于第二伸缩输送机4.5上方，第一伸缩输送机4.1通过臂架连接件2.7与升降进料小车2连接，第一伸缩输送机4.1前端安装有角度传感器4.4；第二伸缩输送机4.5的摆动角度通过调平油缸6.1进行驱动；所述卷扬机5经过滑轮组与吊钩2.4相连；所述支架12上安装有液压油缸支座6.3，变幅输送机7的俯仰角度通过液压油缸6.2进行改变；所述固定输送机9通过连接件8与变幅输送机7相连；固定输送机9下方安装有支撑立柱10。[Correct 10.01.2020 according to Rule 91] As shown in the figure: a working method of feeding and conveying equipment, the feeding and conveying equipment includes rail system 1, lifting feeding trolley 2, feeding hopper system 3, telescopic conveyor 4, The hoist 5, the luffing conveyor 7, and the fixed conveyor 9. The guide rail system 1 includes a buffer spring 1.1 and a guide rail 1.2. The buffer spring 1.1 is located directly below the guide rail 1.2; the lifting feeding trolley 2 includes a support rod 2.1, a clamp Type brake 2.2, lower bottom plate 2.3, hook 2.4, upper support plate 2.5, water level sensor 2.6, caliper brake 2.3 are installed on both sides of the lifting feeding trolley 2, the hook 2.4 is installed in front of the lifting feeding trolley 2, lifting The end of the feeding trolley 2 is equipped with a water level sensor 2.6; the feeding hopper system 3 includes a feeding hopper 3.1, a hopper door 3.2, and a vibrating rod 3.3. The hopper door 3.2 is placed directly below the discharge port of the feeding hopper 3.1, and the vibrating rod 3.3 Placed above the hopper 3.1; the telescopic conveyor 4 includes a first telescopic conveyor 4.1, a second telescopic conveyor 4.5, the first telescopic conveyor 4.1 is located above the second telescopic conveyor 4.5, the first telescopic conveyor 4.1 It is connected with the lifting feeding trolley 2 through the boom connector 2.7, the first telescopic conveyor 4.1 is equipped with an angle sensor 4.4 at the front end; the swing angle of the second telescopic conveyor 4.5 is driven by the leveling cylinder 6.1; the hoist 5 passes through the pulley block Connected to the hook 2.4; a hydraulic cylinder support 6.3 is installed on the bracket 12, and the pitch angle of the luffing conveyor 7 is changed by the hydraulic cylinder 6.2; the fixed conveyor 9 is connected to the luffing conveyor 7 through the connecting piece 8 Connected; a supporting column 10 is installed under the fixed conveyor 9.
所述升降进料小车2下底板2.3和上支撑板2.4之间的夹角与河堤11的坡度相等，这样做可以保证料斗始终位于水平面上，保证进料的稳定性。The included angle between the lower bottom plate 2.3 and the upper support plate 2.4 of the lifting feeding trolley 2 is equal to the slope of the embankment 11, which can ensure that the hopper is always on a horizontal surface and the stability of the feed.
所述升降小车的上支撑板2.4两侧焊接有支撑杆2.1，支撑杆2.1可以保证上支撑板2.4的强度，防止上支撑板2.4变弯。Support rods 2.1 are welded on both sides of the upper support plate 2.4 of the lifting trolley. The support rods 2.1 can ensure the strength of the upper support plate 2.4 and prevent the upper support plate 2.4 from bending.
所述进料斗3的内部安装有振动棒3.3，在砂石的粘度比较大、卸料比较慢的情况下，启动振动棒3.3，加快卸料。A vibrating rod 3.3 is installed inside the hopper 3, and when the viscosity of the sand is relatively large and the discharge is relatively slow, the vibrating rod 3.3 is activated to speed up the discharge.
所述第一伸缩输送机4.1下方安装有臂架小轮支撑架4.2，在臂架小轮支撑架4.2下方安装臂架小轮4.3，第一伸缩输送机4.1可沿第二伸缩输送机4.5进行滑动。A boom small wheel support frame 4.2 is installed under the first telescopic conveyor 4.1, and a boom small wheel 4.3 is installed under the boom small wheel support frame 4.2. The first telescopic conveyor 4.1 can move along the second telescopic conveyor 4.5. slide.
[根据细则91更正 10.01.2020]所述第二伸缩输送机4.5上方安装有导轨4.6，第一伸缩输送机4.1可沿导轨4.6进行滑动。[Corrected according to Rule 91 10.01.2020] A guide rail 4.6 is installed above the second telescopic conveyor 4.5, and the first telescopic conveyor 4.1 can slide along the guide rail 4.6.
所述变幅输送机7悬空端安装有距离传感器7.1，用来检测变幅输送机7悬空端与第一伸缩输送机在垂直方向上的距离，距离传感器7.1将该距离反馈给控制***，控制***控制液压油缸6.2，从而改变变幅输送机的俯仰角度，避免第一伸缩输送机与变幅输送机7发生干涉，同时也可以将第一伸缩输送机与变幅输送机7悬空端的落差控制在合理范围内，进而精准输送砂石。A distance sensor 7.1 is installed at the suspended end of the luffing conveyor 7 to detect the vertical distance between the suspended end of the luffing conveyor 7 and the first telescopic conveyor. The distance sensor 7.1 feeds back the distance to the control system to control The system controls the hydraulic cylinder 6.2 to change the pitch angle of the luffing conveyor to avoid interference between the first telescopic conveyor and the luffing conveyor 7. At the same time, it can also control the drop of the floating end of the first telescopic conveyor and the luffing conveyor 7 Within a reasonable range, sand and gravel can be transported accurately.
两个连接件8相互铰接在一起，将变幅输送机7与固定输送机9相连接，变幅输送机7可绕铰接点进行转动。The two connecting pieces 8 are hinged to each other to connect the luffing conveyor 7 and the fixed conveyor 9, and the luffing conveyor 7 can rotate around the hinge point.
如图8所示：图中AF表示第一伸缩输送机的长度，A点表示伸缩输送机的起始点，A′表示经过Δt时间，输送机由A点运动到A′，第一伸缩输送机在起始点A点与水平面的夹角为α(已知量)，在A′点与水平面的夹角为x，EC表示调平油缸6.1的初始长度，E′C表示调平油缸6.1伸缩后的长度，D点表示第二伸缩输送机的铰接点，CD表示液压油缸支座6.3到第二伸缩输送机铰接点的长度，记为h(已知量)，故可得调平油缸6.1的行程满足函数：
Figure PCTCN2019119364-appb-000002
As shown in Figure 8: In the figure, AF represents the length of the first telescopic conveyor, point A represents the starting point of the telescopic conveyor, and A′ represents the conveyor moving from point A to A′ after Δt, the first telescopic conveyor The angle between point A and the horizontal plane at the starting point is α (a known quantity), and the angle between point A'and the horizontal plane is x, EC represents the initial length of the leveling cylinder 6.1, and E'C represents the leveling cylinder 6.1 after expansion and contraction. Point D represents the hinge point of the second telescopic conveyor, CD represents the length from the hydraulic cylinder support 6.3 to the hinge point of the second telescopic conveyor, recorded as h (known quantity), so the leveling cylinder 6.1 can be obtained The stroke satisfies the function:
Figure PCTCN2019119364-appb-000002
[根据细则91更正 10.01.2020]如图所示：所述装备工作原理：卸砂船将砂石送入进料斗3后，砂石首先会沿着进料斗3进入伸缩式带式输送机4，经过伸缩式带式输送4机后会进入变幅输送机7最后再进入固定式输送机8；在这一过程中，水位的高度会随时发生变化，水位传感器2.6首先会检测到水位发生变化，进而反馈给控制***，控制***启动卷扬机5，卷扬机5通过钢丝绳作用在升降进料小车2上，升降进料小车2沿着堤坝11进行移动，与此同时，第一伸缩输送机4.1在升降进料小车2的推动作用下沿着第二伸缩输送机4.5发生移动，此时控制***会控制液压油缸6，液压油缸6推动第二伸缩输送机4.5，使第一伸缩输送机4.1与第二伸缩输送机4.5始终保持水平；当第一伸缩输送机4.1没有超过第二伸缩输送机4.5时，此时砂石从第一伸缩输送机4.1落入第二伸缩输送机4.5，再从第二伸缩输送机4.5落入变幅输送机7，此种情况下，变幅输送机7不需要改变俯仰角度；当第一伸缩输送机4.1超过第二伸缩输送机4.5时，此时砂石会由第一伸缩输送机4.1直接落入变幅输送机7，变幅输送机7在液压油缸6.2的推动作用下改变俯仰角度，减小砂石的落差从而精准传输砂石。[Correction 10.01.2020 according to Rule 91] As shown in the figure: The working principle of the equipment: After the sand unloading ship sends sand and gravel into the hopper 3, the gravel will first enter the telescopic belt conveyor along the hopper 3 Machine 4, after passing the telescopic belt conveyor 4, it will enter the variable amplitude conveyor 7 and finally enter the fixed conveyor 8. In this process, the height of the water level will change at any time, and the water level sensor 2.6 will first detect the water level The change occurs, and then feedback to the control system, the control system starts the hoist 5, the hoist 5 acts on the lifting feeding trolley 2 through the wire rope, the lifting feeding trolley 2 moves along the dam 11, and at the same time, the first telescopic conveyor 4.1 Under the pushing action of the lifting feeding trolley 2, it moves along the second telescopic conveyor 4.5. At this time, the control system will control the hydraulic cylinder 6. The hydraulic cylinder 6 pushes the second telescopic conveyor 4.5 to make the first telescopic conveyor 4.1 and The second telescopic conveyor 4.5 is always level; when the first telescopic conveyor 4.1 does not exceed the second telescopic conveyor 4.5, at this time sand and gravel fall from the first telescopic conveyor 4.1 into the second telescopic conveyor 4.5, and then from the first telescopic conveyor 4.1 The second telescopic conveyor 4.5 falls into the luffing conveyor 7, in this case, the luffing conveyor 7 does not need to change the pitch angle; when the first telescopic conveyor 4.1 exceeds the second telescopic conveyor 4.5, the gravel will The first telescopic conveyor 4.1 directly falls into the luffing conveyor 7, and the luffing conveyor 7 changes the pitch angle under the pushing action of the hydraulic cylinder 6.2 to reduce the drop of the sand and gravel so as to accurately transfer the sand and gravel.
本发明将升降进料小车2、进料斗3、伸缩式输送机4、变幅输送机7和固定输送机9相结合，组合成一种全新的送料***，该***可以有效的解决运砂船在枯水季节卸砂的问题；升降进料小车2下底板2.3和上支撑板2.4之间的夹角与河堤11的坡度相等，这样做可以保证料斗始终位于水平面上，可以有效的保证进料斗3在进料时的稳定性；升降进料小车2的两侧安装有钳式制动器2.2，可以有效地将小车制停在导轨1.2上；伸缩式输送机4可以随着升降进料小车2不断地进行移动，使升降进料小车2在水平面上的任何位置都可以实现进料；变幅输送机7位于伸缩式输送机4下方，变幅输送机4可以改变俯仰角度，进而更好地承接来自伸缩式输送机4的物料；整个装置采用自动控制***，大大的节省了人力。采用本方案所述的跨堤升降式进料装置，具有操作自动化程度高、安全系数可靠、维护和使用成本低的特点。The present invention combines the lifting feeding trolley 2, the feeding hopper 3, the telescopic conveyor 4, the luffing conveyor 7 and the fixed conveyor 9 to form a new feeding system, which can effectively solve the problem of sand transport The problem of unloading sand in the dry season; the angle between the lower bottom plate 2.3 and the upper support plate 2.4 of the lifting feeding trolley 2 is equal to the slope of the embankment 11. This can ensure that the hopper is always on the horizontal surface, which can effectively ensure the intake The stability of the hopper 3 during feeding; the caliper brake 2.2 is installed on both sides of the lifting feeding trolley 2, which can effectively stop the trolley on the guide rail 1.2; the telescopic conveyor 4 can lift the feeding trolley along with it 2 Continuously move, so that the lifting feeding trolley 2 can realize feeding at any position on the horizontal plane; the luffing conveyor 7 is located under the telescopic conveyor 4, and the luffing conveyor 4 can change the pitch angle, and better The ground accepts materials from the telescopic conveyor 4; the entire device adopts an automatic control system, which greatly saves manpower. Adopting the straddle-dike lifting feeding device described in this scheme has the characteristics of high degree of operation automation, reliable safety factor, and low maintenance and use costs.
以上所述的是本发明的优选内容而已，当然不能以此限定本发明之权利范围；应当 指出的是，对于本领域的普通技术人员来说，在不脱离本发明构思的前提下，还可以做出若干变形改进及替代，这些都属于本发明的保护范围；因此本发明专利保护范围应以权利要求为准。What is described above is only the preferred content of the present invention, and of course the scope of rights of the present invention cannot be limited by this; it should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, Several modifications, improvements and substitutions have been made, which belong to the scope of protection of the present invention; therefore, the scope of protection of the patent of the present invention shall be subject to the claims.

Claims (9)

  1. 一种进料输送设备的工作方法，其特征在于：所述进料输送设备包括轨道***(1)、升降进料小车(2)、进料斗***(3)、伸缩输送机(4)、卷扬机(5)、变幅输送机(7)、固定输送机(9)，所述轨道***(1)包括缓冲弹簧(1.1)、导轨(1.2)，缓冲弹簧(1.1)位于导轨(1.2)的正下方；A working method of feeding and conveying equipment, characterized in that: the feeding and conveying equipment includes a rail system (1), an elevating feeding trolley (2), a hopper system (3), a telescopic conveyor (4), The winch (5), the luffing conveyor (7), the fixed conveyor (9), the track system (1) includes a buffer spring (1.1), a guide rail (1.2), and the buffer spring (1.1) is located on the guide rail (1.2) Directly below;
    所述工作方法包括进料方法、调平方法；The working method includes a feeding method and a leveling method;
    所述升降进料小车(2)包括支撑杆(2.1)、钳式制动器(2.2)、下底板(2.3)、吊钩(2.4)、上支撑板(2.5)、水位传感器(2.6)，钳式制动器(2.2)安装在升降进料小车(2)的两侧，吊钩(2.4)安装在升降进料小车(2)的前方，升降进料小车(2)的底端安装有水位传感器(2.6)；The lifting feeding cart (2) includes a support rod (2.1), a caliper brake (2.2), a lower bottom plate (2.3), a hook (2.4), an upper support plate (2.5), a water level sensor (2.6), and a pliers The brakes (2.2) are installed on both sides of the lifting feeder (2), the hooks (2.4) are installed in front of the lifting feeder (2), and the bottom end of the lifting feeder (2) is equipped with a water level sensor (2.6). );
    所述进料斗***(3)包括进料斗(3.1)、斗门(3.2)、振动棒(3.3)、悬杆(3.4)、肋(3.5)、平杆(3.6)、阀轨(3.7)、阀板(3.8)、支脚(3.9)、斜杆(3.10)，进料斗(3.1)内部安装有振动棒(3.3)，进料斗下方设有开口，所述阀板可移动启闭所述开口，所述进料斗四角设有四个支脚，所述支脚内侧连接有肋，四个肋向上延伸，延伸的末端连接有所述平杆，四个平杆组成方形并连接在所述进料斗底面，其中一个平杆的下方连接有三根悬杆，三个悬杆下端连接所述阀轨，所述阀轨上安设有所述阀板，所述阀板可沿着所述阀轨移动，以启闭所述开口；所述悬杆一侧的两个支脚之间连接有两根斜杆，以增强对悬杆和阀板的支撑，其它三侧不设置斜杆；所述四个支脚连接在所述上支撑板(2.5)的四角；The hopper system (3) includes a hopper (3.1), a bucket door (3.2), a vibrating rod (3.3), a suspension rod (3.4), a rib (3.5), a flat rod (3.6), and a valve rail (3.7) , Valve plate (3.8), feet (3.9), diagonal rod (3.10), the inside of the feed hopper (3.1) is equipped with a vibrating rod (3.3), there is an opening below the feed hopper, the valve plate can move the opening and closing station Said opening, the four corners of the feed hopper are provided with four feet, the inner side of the feet are connected with ribs, the four ribs extend upward, the ends of the extensions are connected with the flat rods, and the four flat rods form a square shape and are connected to the On the bottom surface of the hopper, three suspension rods are connected below one of the flat rods, and the lower ends of the three suspension rods are connected to the valve rail. The valve rail moves to open and close the opening; two inclined rods are connected between the two legs on one side of the suspension rod to enhance the support for the suspension rod and the valve plate, and the other three sides are not provided with inclined rods; The four supporting feet are connected to the four corners of the upper support plate (2.5);
    所述伸缩输送机(4)包括第一伸缩输送机(4.1)、第二伸缩输送机(4.5)，第一伸缩输送机(4.1)位于第二伸缩输送机(4.5)上方，第一伸缩输送机(4.1)通过臂架连接件(2.7)连接在所述上支撑板(2.5)的正中，第一伸缩输送机(4.1)一端安装有角度传感器(4.4)与挡料板(4.7)；第二伸缩输送机(4.5)的摆动角度通过调平油缸(6.1)进行驱动；第一伸缩输送机(4.1)下方设有臂架小轮(4.3)，所述第二伸缩输送机(4.5)上方设有导轨(4.6)，臂架小轮在所述导轨上移动，所述第二伸缩输送机(4.5)的导轨由竖梁(4.10)支撑，两根竖梁之间连接有斜梁(4.9)，两根导轨所在的平面之间设有支撑梁(4.8)，两根导轨下方设有上横梁(4.12)，上横梁下方设有下横梁(4.11)，所述斜梁与所述上横梁相交的位置的左右两侧各设有一根支撑梁，所述竖梁与所述下横梁相交的位置设有一根支撑梁；The telescopic conveyor (4) includes a first telescopic conveyor (4.1), a second telescopic conveyor (4.5), the first telescopic conveyor (4.1) is located above the second telescopic conveyor (4.5), and the first telescopic conveyor The machine (4.1) is connected to the middle of the upper support plate (2.5) through a boom connector (2.7), and one end of the first telescopic conveyor (4.1) is equipped with an angle sensor (4.4) and a baffle plate (4.7); The swing angle of the second telescopic conveyor (4.5) is driven by the leveling cylinder (6.1); the first telescopic conveyor (4.1) is provided with a boom wheel (4.3), and the second telescopic conveyor (4.5) is above A guide rail (4.6) is provided on which the boom wheels move on the guide rail. The guide rail of the second telescopic conveyor (4.5) is supported by a vertical beam (4.10), and an inclined beam (4.9) is connected between the two vertical beams. ), a support beam (4.8) is provided between the planes where the two guide rails are located, an upper beam (4.12) is provided under the two guide rails, and a lower beam (4.11) is provided under the upper beam. The inclined beam and the upper beam A support beam is provided on the left and right sides of the intersection position, and a support beam is provided at the intersection position of the vertical beam and the lower cross beam;
    所述进料方法包括：卸砂船将砂石送入进料斗***(3)后，砂石首先会沿着进料斗***进入第一伸缩输送机(4.1)，通过第一伸缩输送机(4.1)、第二伸缩输送机(4.5) 后会进入变幅输送机(7)最后再进入固定输送机(9)；在这一过程中，水位的高度会随时发生变化，水位传感器(2.6)首先会检测到水位发生变化，进而反馈给控制***，控制***启动卷扬机(5)，卷扬机(5)通过钢丝绳作用在升降进料小车(2)上，升降进料小车(2)沿着河堤(11)进行移动；The feeding method includes: after the sand unloading ship sends the sand and gravel into the feeding hopper system (3), the gravel will first enter the first telescopic conveyor (4.1) along the feeding hopper system, and then pass through the first telescopic conveyor (4.1). (4.1), the second telescopic conveyor (4.5) will enter the variable amplitude conveyor (7) and finally enter the fixed conveyor (9); in this process, the height of the water level will change at any time, the water level sensor (2.6 ) Will first detect the water level change, and then feed it back to the control system. The control system starts the winch (5). The winch (5) acts on the lifting feeder (2) through the wire rope, and the lifting feeder (2) runs along the river The embankment (11) moves;
    所述卷扬机(5)经过滑轮组与吊钩(2.4)相连；变幅输送机(7)的俯仰角度通过液压油缸(6.2)进行改变；所述固定输送机(9)通过连接件(8)与变幅输送机(7)相连；固定输送机(9)下方安装有支撑立柱(10)，所述固定输送机(9)末端安装有挂杆，所述挂杆(19)可相对于所述固定输送机(9)进行90度转动，所述挂杆可搭接固定下游装置；The winch (5) is connected to the hook (2.4) through the pulley block; the pitch angle of the luffing conveyor (7) is changed by the hydraulic cylinder (6.2); the fixed conveyor (9) is connected to the hook (2.4) through the connecting piece (8) The luffing conveyor (7) is connected; a supporting column (10) is installed under the fixed conveyor (9), and a hanging rod is installed at the end of the fixed conveyor (9), and the hanging rod (19) can be opposite to the The fixed conveyor (9) rotates by 90 degrees, and the hanging rod can overlap and fix the downstream device;
    所述调平方法包括：所述第一伸缩输送机(4.1)的角度由调平油缸(6.1)进行驱动，调平油缸(6.1)的行程满足函数：
    Figure PCTCN2019119364-appb-100001
    式中自变量x表示第一伸缩输送机(4.1)在伸缩过程中任意位置与水平面之间的夹角，h表示油缸安装座与第二伸缩输送机(4.5)铰接点的垂直距离，α表示第一伸缩输送机(4.1)初始位置与水平面之间的夹角。     The leveling method includes: the angle of the first telescopic conveyor (4.1) is driven by a leveling cylinder (6.1), and the stroke of the leveling cylinder (6.1) satisfies the function:
    Figure PCTCN2019119364-appb-100001
    In the formula, the independent variable x represents the angle between any position of the first telescopic conveyor (4.1) and the horizontal plane during the telescopic process, h represents the vertical distance between the cylinder mounting seat and the hinge point of the second telescopic conveyor (4.5), and α represents The angle between the initial position of the first telescopic conveyor (4.1) and the horizontal plane.
  2. 根据权利要求1所述的一种进料输送设备的工作方法，其特征在于所述升降进料小车(2)下底板(2.3)和上支撑板(2.5)之间的夹角与河堤(11)的坡度相等。The working method of a feeding and conveying equipment according to claim 1, characterized in that the angle between the lower bottom plate (2.3) and the upper support plate (2.5) of the lifting feeding trolley (2) and the river embankment ( 11) The slopes are equal.
  3. 根据权利要求1所述的一种进料输送设备的工作方法，其特征在于所述升降进料小车(2)两侧焊接有支撑杆(2.1)。The working method of a feeding and conveying equipment according to claim 1, characterized in that the supporting rods (2.1) are welded on both sides of the lifting feeding trolley (2).
  4. 根据权利要求1所述的一种进料输送设备的工作方法，其特征在于所述第二伸缩输送机(4.5)与所述变幅输送机(7)均通过支架(12)支撑。The working method of a feeding and conveying equipment according to claim 1, characterized in that the second telescopic conveyor (4.5) and the luffing conveyor (7) are both supported by a bracket (12).
  5. 根据权利要求1所述的一种进料输送设备的工作方法，其特征在于所述第一伸缩输送机(4.1)下方焊接有臂架小轮支撑架(4.2)，在臂架小轮支撑架(4.2)下端安装有臂架小轮(4.3)。The working method of a feeding and conveying equipment according to claim 1, characterized in that a boom small wheel support frame (4.2) is welded under the first telescopic conveyor (4.1), and the boom small wheel support frame (4.2) A small boom wheel (4.3) is installed at the lower end.
  6. 根据权利要求4所述的一种进料输送设备的工作方法，其特征在于所述支架(12)上设有液压油缸支座(6.3)。The working method of a feeding and conveying equipment according to claim 4, characterized in that a hydraulic cylinder support (6.3) is provided on the support (12).
  7. 根据权利要求1所述的一种进料输送设备的工作方法，其特征在于所述变幅输送机(7)一端安装有距离传感器(7.1)。The working method of a feeding and conveying equipment according to claim 1, characterized in that a distance sensor (7.1) is installed at one end of the luffing conveyor (7).
  8. 根据权利要求1所述的一种进料输送设备的工作方法，其特征在于所述连接件(8)为铰接连接结构。The working method of a feeding and conveying equipment according to claim 1, characterized in that the connecting member (8) is a hinged connection structure.
  9. 根据权利要求1-8之一所述的一种进料输送设备的工作方法，其特征在于整个输送 机装备采用可编程的控制***进行自动控制。The working method of a feeding and conveying equipment according to any one of claims 1-8, characterized in that the entire conveyor equipment adopts a programmable control system for automatic control.
PCT/CN2019/119364 2019-10-16 2019-11-19 Operating method of feed conveying device WO2021072897A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10257634A1 (en) * 2002-12-09 2004-06-24 Grob-Werke Burkhart Grob E.K. Transporter device for e.g. transfer station for component processing moves parts into working area, out of area after finishing, and to next working station
CN203410868U (en) * 2013-07-26 2014-01-29 山东三丰机械有限公司 Sandstone conveying device
CN106477341A (en) * 2016-12-15 2017-03-08 长沙理工大学 A kind of windrow feeding induction system
CN110642152A (en) * 2019-10-16 2020-01-03 长沙理工大学 Large-span bulk cargo conveying system
CN110759055A (en) * 2019-10-16 2020-02-07 长沙理工大学 Cross-dike lifting type feeding conveying equipment

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310278A (en) * 1979-02-21 1982-01-12 Mannesmann Demag Ag Mobile delivery flow unifier
GB2152004B (en) * 1983-05-26 1988-04-20 Shinko Kiko Co Conveyor system
JP2008212839A (en) * 2007-03-05 2008-09-18 Hitachi Constr Mach Co Ltd Self-propelling treatment machine
CN104058269A (en) * 2013-03-19 2014-09-24 鹤岗市金盛粮油有限公司 Telescopic bulk grain loader capable of automatically moving
CN205500313U (en) * 2016-03-14 2016-08-24 湖北叶威（集团）粮油机械有限公司 Stores pylon conveyor
CN205634237U (en) * 2016-04-22 2016-10-12 盐城市远南机械有限公司 Electric telescopic type variation call conveyer
CN105711894B (en) * 2016-04-25 2018-11-20 安丘博阳机械制造有限公司 Packing conveyor structure peculiar to vessel and its technique
CN205972740U (en) * 2016-08-02 2017-02-22 广西力源宝科技有限公司 Promote cloth all -in -one
CN206088121U (en) * 2016-08-22 2017-04-12 长沙理工大学 Accordion conveyor for feeding
CN206511560U (en) * 2017-01-25 2017-09-22 中国有色（沈阳）冶金机械有限公司 A kind of skew bridge elevator feeding system
CN206796209U (en) * 2017-04-28 2017-12-26 北京鑫源诺美环保科技有限责任公司 A kind of environment-friendly type concrete mixing plant
CN107673088A (en) * 2017-08-21 2018-02-09 江苏通惠机电设备有限公司 A kind of portable bag bag loading bulk material on board machine
CN208217904U (en) * 2018-03-23 2018-12-11 中交第四航务工程勘察设计院有限公司 For extensive sand material preloading and the portable belt transportation system carried of falling
CN109160303A (en) * 2018-09-20 2019-01-08 北京国电天达科技发展有限公司 A kind of comprehensive combination bucket-wheel stacker reclaimer and vertical-lift method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10257634A1 (en) * 2002-12-09 2004-06-24 Grob-Werke Burkhart Grob E.K. Transporter device for e.g. transfer station for component processing moves parts into working area, out of area after finishing, and to next working station
CN203410868U (en) * 2013-07-26 2014-01-29 山东三丰机械有限公司 Sandstone conveying device
CN106477341A (en) * 2016-12-15 2017-03-08 长沙理工大学 A kind of windrow feeding induction system
CN110642152A (en) * 2019-10-16 2020-01-03 长沙理工大学 Large-span bulk cargo conveying system
CN110759055A (en) * 2019-10-16 2020-02-07 长沙理工大学 Cross-dike lifting type feeding conveying equipment

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