CN104670930B - A kind of vertical milling formula spiral feeding device - Google Patents
A kind of vertical milling formula spiral feeding device Download PDFInfo
- Publication number
- CN104670930B CN104670930B CN201510059478.6A CN201510059478A CN104670930B CN 104670930 B CN104670930 B CN 104670930B CN 201510059478 A CN201510059478 A CN 201510059478A CN 104670930 B CN104670930 B CN 104670930B
- Authority
- CN
- China
- Prior art keywords
- screw
- vertical
- reclaiming
- rotary mechanism
- collecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003801 milling Methods 0.000 title claims abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000009467 reduction Effects 0.000 claims description 13
- 230000007423 decrease Effects 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G67/00—Loading or unloading vehicles
- B65G67/60—Loading or unloading ships
- B65G67/606—Loading or unloading ships using devices specially adapted for bulk material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/02—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads
- B65G65/16—Loading or unloading machines comprising essentially a conveyor for moving the loads associated with a device for picking-up the loads with rotary pick-up conveyors
- B65G65/22—Screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Screw Conveyors (AREA)
Abstract
Description
技术领域technical field
本发明涉及一种用于散货港口卸船作业的螺旋卸船机，具体地说，是涉及一种立铣式螺旋取料装置。The invention relates to a screw ship unloader used for unloading ships in a bulk cargo port, in particular to a vertical milling screw reclaimer.
背景技术Background technique
在散货物流领域，船舶接卸技术已成为散货专业码头的核心技术。螺旋卸船机具有卸船效率高、结构轻灵动作灵巧、封闭输送无污染、对物料与船型适应性强等优点，是一种性能优良、市场占用率较高的连续卸船机型，具有旺盛的市场生命力。取料技术是螺旋卸船机的关键技术之一，取料装置性能的优劣对于螺旋卸船机的卸船能力与工作效率有重要的影响。In the field of bulk cargo logistics, ship loading and unloading technology has become the core technology of bulk cargo professional terminals. The screw ship unloader has the advantages of high unloading efficiency, light and flexible structure, no pollution in closed transportation, and strong adaptability to materials and ship types. It is a continuous ship unloading machine with excellent performance and high market occupancy. Vigorous market vitality. The reclaiming technology is one of the key technologies of the screw ship unloader, and the performance of the reclaiming device has an important influence on the unloading capacity and working efficiency of the screw ship unloader.
目前螺旋卸船机所采用是反转倾斜翼板取料装置，该装置利用与垂直螺旋反向旋转的倾斜翼板取料，保证垂直螺旋输送机有一定的充填率，利用外螺旋或刮板松散物料，保证进料口处物料充足。反转倾斜翼板取料装置结构紧凑、移动灵活、具有一定的取料能力与效率，但存在以下局限性：（1）依赖于物料的流动性和压力，进口处物料流量小，限制卸船机能力的提高；（2）卸船过程中要求机头不断移动，影响卸船机的平均生产率；（3）当料层较低时取料效率显著降低，清舱量较大；（4）垂直输送臂的摆动影响垂直输送机的输送效率并增大能耗。因此，必须对螺旋卸船机的取料装置进行改造和更新，改善和提高取料装置的性能。At present, the screw ship unloader adopts the reversing inclined wing plate reclaiming device, which uses the inclined wing plate revolving in the opposite direction to the vertical screw to take material, so as to ensure a certain filling rate of the vertical screw conveyor, and loosen the material by using the outer screw or scraper. , to ensure sufficient material at the feed port. The reclaiming device with reverse inclined flap is compact in structure, flexible in movement, and has a certain reclaiming capacity and efficiency, but has the following limitations: (1) It depends on the fluidity and pressure of the material, and the material flow at the inlet is small, which limits the ship unloader Capacity improvement; (2) During the unloading process, the machine head is required to move continuously, which affects the average productivity of the unloader; (3) When the material layer is low, the efficiency of retrieving materials is significantly reduced, and the cleaning volume is large; (4) Vertical The swing of the conveying arm affects the conveying efficiency of the vertical conveyor and increases the energy consumption. Therefore, the reclaiming device of the screw ship unloader must be modified and updated to improve and enhance the performance of the reclaiming device.
发明内容Contents of the invention
本发明的目的是提供一种能够提高垂直螺旋输送的充填率、提高取料能力与效率、提高卸船机生产率的利用率、降低清舱量、降低卸船机能耗的立铣式螺旋取料装置。The purpose of the present invention is to provide a vertical milling screw reclaimer that can increase the filling rate of vertical screw conveying, improve the reclaiming capacity and efficiency, improve the utilization rate of the productivity of the ship unloader, reduce the amount of cleaning, and reduce the energy consumption of the ship unloader device.
为了实现上述目的，本发明采用的技术方案如下：In order to achieve the above object, the technical scheme adopted in the present invention is as follows:
一种立铣式螺旋取料装置包括水平集料螺旋机构、取料回转机构和垂直螺旋输送机，垂直螺旋输送机设置在取料回转机构内，垂直螺旋输送机的底部与取料回转机构的底部转动连接，水平集料螺旋机构穿过取料回转机构与垂直螺旋输送机连通。An vertical milling screw reclaiming device includes a horizontal material collecting screw mechanism, a reclaiming rotary mechanism and a vertical screw conveyor, the vertical screw conveyor is arranged in the reclaiming rotary mechanism, the bottom of the vertical screw conveyor and the reclaiming rotary mechanism The bottom is rotatably connected, and the horizontal collecting screw mechanism passes through the reclaiming rotary mechanism to communicate with the vertical screw conveyor.
具体地，水平集料螺旋机构包括传动装置、驱动装置、集料螺旋和集料螺旋支架，远离取料回转机构的集料螺旋端和取料回转机构之间及远离取料回转机构的集料螺旋端均设有用于固定集料螺旋的推力滚子轴承，驱动装置通过链传动带动集料螺旋转动，集料螺旋支架为具有缺口的空心柱，缺口贯穿空心柱的两端，集料螺旋位于空心柱内，缺口为立铣式螺旋取料装置的进料口，集料螺旋支架的一端通过法兰与取料回转机构连接，集料螺旋穿过取料回转机构与垂直螺旋输送机连通。Specifically, the horizontal collection screw mechanism includes a transmission device, a driving device, a collection screw and a collection screw support, and the collection screw end far away from the reclaiming rotary mechanism and the collection screw end of the reclaiming rotary mechanism and away from the collection of the reclaiming rotary mechanism The screw ends are equipped with thrust roller bearings for fixing the collecting screw. The driving device drives the collecting screw to rotate through the chain transmission. The collecting screw support is a hollow column with a gap. The gap runs through both ends of the hollow column. The collecting screw is located In the hollow column, the gap is the feeding port of the vertical milling screw reclaimer. One end of the collecting screw support is connected to the reclaiming rotary mechanism through the flange, and the collecting screw passes through the reclaiming rotary mechanism to communicate with the vertical screw conveyor.
更具体地，集料螺旋为变螺距双头螺旋或变螺距三头螺旋中任意一种，且朝向取料回转机构方向集料螺旋的螺距逐渐减小。More specifically, the collecting screw is any one of variable-pitch double-headed screw or variable-pitch triple-headed screw, and the pitch of the collecting screw gradually decreases toward the direction of the reclaiming rotary mechanism.
更具体地，传动装置为链条，驱动装置为减速电机。More specifically, the transmission device is a chain, and the driving device is a geared motor.
具体地，取料回转机构包括电机、减速箱、上部支撑圆筒、用于支撑减速箱及电机的回转支撑架、具有带齿圈的三排滚子轴承、集电滑环和下部转筒，电机的转轴与减速箱连接，回转支撑架设置在减速箱底部，减速箱的输出轴上设有传动齿轮，传动齿轮与三排滚子轴承上的齿圈啮合，三排滚子轴承的内圈通过螺栓与上部支撑圆筒固定连接，三排滚子轴承的外圈通过螺栓与下部转筒固定连接，集电滑环设置在垂直螺旋输送机的外壁。Specifically, the reclaiming rotary mechanism includes a motor, a gearbox, an upper support cylinder, a rotary support frame for supporting the gearbox and the motor, a three-row roller bearing with a ring gear, a slip ring and a lower drum, The rotating shaft of the motor is connected with the reduction box, the slewing support frame is set at the bottom of the reduction box, the output shaft of the reduction box is provided with a transmission gear, the transmission gear meshes with the ring gear on the three-row roller bearing, and the inner ring of the three-row roller bearing It is fixedly connected with the upper support cylinder by bolts, the outer ring of the three-row roller bearing is fixedly connected with the lower drum by bolts, and the collector slip ring is arranged on the outer wall of the vertical screw conveyor.
具体地，垂直螺旋输送机包括由上部管筒、锥面管筒及下部管筒依次连接组成的输送管筒，由上部螺旋、锥面螺旋及下部螺旋依次连接组成的变直径输送螺旋和滚子轴承；上部螺旋为等直径螺旋，下部螺旋为变直径螺旋，上部螺旋的直径小于锥面螺旋的最大直径，且小于下部螺旋的最小直径，上部螺旋位于上部管筒内，锥面螺旋位于锥面管筒内，下部螺旋位于下部管筒内，下部管筒上设有开口，开口靠近集料螺旋端部，滚子轴承设置在下部管筒的底部，下部转筒的底部与滚子轴承转动连接。Specifically, the vertical screw conveyor includes a conveying tube composed of an upper tube, a conical tube and a lower tube connected in sequence, and a variable-diameter conveyor screw and rollers composed of an upper screw, a conical screw and a lower screw connected in sequence. Bearing; the upper helix is a constant diameter helix, the lower helix is a variable diameter helix, the diameter of the upper helix is smaller than the maximum diameter of the conical surface helix, and smaller than the minimum diameter of the lower helix, the upper helix is located in the upper tube, and the conical surface helix is located on the cone surface In the tube, the lower screw is located in the lower tube, the lower tube is provided with an opening, the opening is close to the end of the collecting screw, the roller bearing is arranged at the bottom of the lower tube, and the bottom of the lower drum is connected with the roller bearing in rotation .
更具体地，取料回转机构的旋转方向和输送螺旋的旋转方向相反。More specifically, the rotation direction of the reclaiming rotary mechanism is opposite to the rotation direction of the conveying screw.
与现有技术相比，本发明具有以下有益效果：Compared with the prior art, the present invention has the following beneficial effects:
（1）本发明中集料螺旋和输送螺旋使物料传递的更快速，不依赖物料的流动性，故能够大幅提高取料装置的供料能力，从而提高螺旋卸船机的卸船能力；将进料口对准物料堆，即使料层较低，也不会影响物料效率。(1) The collecting screw and conveying screw in the present invention make the material transfer faster and do not depend on the fluidity of the material, so the feeding capacity of the reclaiming device can be greatly improved, thereby improving the ship unloading capacity of the screw ship unloader; The feed inlet is aligned with the material pile, even if the material layer is low, it will not affect the material efficiency.
（2）本发明中垂直输送螺旋常处于垂直状态工作且充填率高，降低垂直输送能耗。(2) In the present invention, the vertical conveying screw often works in a vertical state and has a high filling rate, which reduces the energy consumption of vertical conveying.
（3）本发明能根据供料流量调节进料口和出料口的大小，使供料流量的调节控制方便。(3) The present invention can adjust the size of the feed port and the discharge port according to the feed flow, so that the adjustment and control of the feed flow is convenient.
（4）本发明中集料螺旋为变螺距双头螺旋或变螺距三头螺旋中任意一种，可限制大块度物料进入垂直输送螺旋。(4) The aggregate screw in the present invention is any one of variable-pitch double-headed screw or variable-pitch three-headed screw, which can limit large-sized materials from entering the vertical conveying screw.
附图说明Description of drawings
图1为本发明的结构示意图。Fig. 1 is a structural schematic diagram of the present invention.
图2为水平集料螺旋机构的主视图。Fig. 2 is a front view of the horizontal collecting screw mechanism.
图3为水平集料螺旋机构的左视图。Fig. 3 is a left view of the horizontal collecting screw mechanism.
图4为取料回转机构的主视图。Figure 4 is a front view of the reclaiming rotary mechanism.
图5为取料回转机构的右视图。Figure 5 is a right view of the reclaiming rotary mechanism.
图6为垂直螺旋输送机的主视图。Figure 6 is a front view of the vertical screw conveyor.
上述附图中，附图标记对应的部件名称如下：In the above drawings, the names of components corresponding to the reference signs are as follows:
1-水平集料螺旋机构，2-取料回转机构，3-垂直螺旋输送机，4-推力滚子轴承，5-传动装置，6-驱动装置，7-集料螺旋，8-集料螺旋支架，9-上部支撑圆筒，10-回转支撑架，11-三排滚子轴承，12-集电滑环，13-下部转筒， 14-输送管筒，15-输送螺旋，16-滚子轴承，17-进料口，18-电机，19-减速箱，20-传动齿轮。1-horizontal material collection screw mechanism, 2-feeding rotary mechanism, 3-vertical screw conveyor, 4-thrust roller bearing, 5-transmission device, 6-drive device, 7-collection screw, 8-collection screw Bracket, 9-upper support cylinder, 10-rotary support frame, 11-three-row roller bearing, 12-collector slip ring, 13-lower drum, 14-conveyor tube, 15-conveyor screw, 16-roller Sub-bearing, 17-feed inlet, 18-motor, 19-reduction box, 20-transmission gear.
具体实施方式detailed description
下面结合附图和实施例对本发明作进一步说明，本发明的实施方式包括但不限于下列实施例。The present invention will be further described below with reference to the accompanying drawings and examples, and the embodiments of the present invention include but not limited to the following examples.
实施例Example
如图1所示，立铣式螺旋取料装置包括水平集料螺旋机构1、取料回转机构2和垂直螺旋输送机3，垂直螺旋输送机3设置在取料回转机构2内，垂直螺旋输送机3的底部与取料回转机构2的底部转动连接，水平集料螺旋机构1穿过取料回转机构2与垂直螺旋输送机3连通。As shown in Figure 1, the vertical milling screw retrieving device includes a horizontal collecting screw mechanism 1, a retrieving rotary mechanism 2 and a vertical screw conveyor 3, and the vertical screw conveyor 3 is arranged in the retrieving rotary mechanism 2, and the vertical screw conveyor The bottom of the machine 3 is rotationally connected with the bottom of the reclaiming rotary mechanism 2, and the horizontal collecting screw mechanism 1 passes through the reclaiming rotary mechanism 2 to communicate with the vertical screw conveyor 3.
如图2和图3所示，水平集料螺旋机构1包括传动装置5、驱动装置6、集料螺旋7和集料螺旋支架8，远离取料回转机构2的集料螺旋7端和取料回转机构2之间及远离取料回转机构2的集料螺旋7端均设有用于固定集料螺旋7的推力滚子轴承4，驱动装置6通过链传动带动集料螺旋7转动，集料螺旋支架8为具有缺口的空心柱，缺口贯穿空心柱的两端，集料螺旋7位于空心柱内，缺口为立铣式螺旋取料装置的进料口17，集料螺旋支架8的一端通过法兰与取料回转机构2连接，集料螺旋7穿过取料回转机构2与垂直螺旋输送机3连通。As shown in Figures 2 and 3, the horizontal collecting screw mechanism 1 includes a transmission device 5, a driving device 6, a collecting screw 7 and a collecting screw support 8, and is far away from the collecting screw 7 end of the reclaiming rotary mechanism 2 and the retrieving Between the slewing mechanism 2 and at the end of the collecting screw 7 far away from the reclaiming rotary mechanism 2, there are thrust roller bearings 4 for fixing the collecting screw 7, and the driving device 6 drives the collecting screw 7 to rotate through a chain drive, and the collecting screw The bracket 8 is a hollow column with a gap, the gap runs through both ends of the hollow column, the collecting screw 7 is located in the hollow column, the gap is the feeding port 17 of the vertical milling screw reclaimer, and one end of the collecting screw bracket 8 passes through the method The blue is connected with the reclaiming rotary mechanism 2, and the collection screw 7 passes through the reclaiming rotary mechanism 2 and communicates with the vertical screw conveyor 3.
集料螺旋7为变螺距双头螺旋或变螺距三头螺旋中任意一种，且朝向取料回转机构2方向集料螺旋7的螺距逐渐减小；可限制大块度物料进入垂直输送螺旋；传动装置5为链条，驱动装置6为减速电机。The collecting screw 7 is any one of the variable-pitch double-headed screw or the variable-pitch three-headed screw, and the pitch of the collecting screw 7 gradually decreases toward the direction of the reclaiming rotary mechanism 2; it can limit large-sized materials from entering the vertical conveying screw; The transmission device 5 is a chain, and the driving device 6 is a geared motor.
如图4和图5所示，取料回转机构2包括电机18、减速箱19、上部支撑圆筒9、用于支撑减速箱19及电机18的回转支撑架10、具有带齿圈的三排滚子轴承11、集电滑环12和下部转筒13，电机18的转轴与减速箱19连接，回转支撑架10设置在减速箱19底部，减速箱19的输出轴上设有传动齿轮20，传动齿轮20与三排滚子轴承11上的齿圈啮合，三排滚子轴承11的内圈通过螺栓与上部支撑圆筒9固定连接，三排滚子轴承11的外圈通过螺栓与下部转筒13固定连接，集电滑环12设置在垂直螺旋输送机3的外壁。As shown in Figures 4 and 5, the reclaiming rotary mechanism 2 includes a motor 18, a reduction box 19, an upper support cylinder 9, a rotary support frame 10 for supporting the reduction box 19 and the motor 18, and a three-row Roller bearing 11, collector slip ring 12 and lower drum 13, the rotating shaft of motor 18 is connected with reduction box 19, slewing support frame 10 is arranged on the bottom of reduction box 19, and transmission gear 20 is arranged on the output shaft of reduction box 19, The transmission gear 20 meshes with the ring gear on the three-row roller bearing 11, the inner ring of the three-row roller bearing 11 is fixedly connected with the upper supporting cylinder 9 through bolts, and the outer ring of the three-row roller bearing 11 is connected with the lower rotating cylinder through bolts. The barrel 13 is fixedly connected, and the collector slip ring 12 is arranged on the outer wall of the vertical screw conveyor 3 .
如图6所示，垂直螺旋输送机3包括由上部管筒、锥面管筒及下部管筒依次连接组成的输送管筒14，由上部螺旋、锥面螺旋及下部螺旋依次连接组成的变直径输送螺旋15和滚子轴承16；上部螺旋为等直径螺旋，下部螺旋为变直径螺旋，上部螺旋的直径小于锥面螺旋的最大直径，且小于下部螺旋的最小直径，上部螺旋位于上部管筒内，锥面螺旋位于锥面管筒内，下部螺旋位于下部管筒内，下部管筒上设有开口，开口靠近集料螺旋7端部，滚子轴承16设置在下部管筒的底部，下部转筒13的底部与滚子轴承16转动连接；取料回转机构2的旋转方向和输送螺旋15的旋转方向相反。As shown in Figure 6, the vertical screw conveyor 3 includes a conveying tube 14 composed of an upper tube, a conical tube and a lower tube connected in sequence, and a variable-diameter tube 14 composed of an upper screw, a conical screw and a lower screw connected in sequence. Conveying screw 15 and roller bearing 16; the upper screw is a constant diameter screw, the lower screw is a variable diameter screw, the diameter of the upper screw is smaller than the maximum diameter of the cone screw, and smaller than the minimum diameter of the lower screw, and the upper screw is located in the upper tube , the cone screw is located in the cone tube, the lower screw is located in the lower tube, the lower tube is provided with an opening, the opening is close to the end of the collecting screw 7, the roller bearing 16 is arranged at the bottom of the lower tube, and the lower tube The bottom of the cylinder 13 is rotatably connected with the roller bearing 16; the rotation direction of the reclaiming rotary mechanism 2 is opposite to that of the conveying screw 15 .
集料螺旋和输送螺旋使物料传递的更快速，不依赖物料的流动性，故能够大幅提高取料装置的供料能力，从而提高螺旋卸船机的卸船能力；将进料口对准物料堆，即使料层较低，也不会影响物料效率。The collecting screw and conveying screw make the material transfer faster and do not depend on the fluidity of the material, so the feeding capacity of the reclaiming device can be greatly improved, thereby improving the unloading capacity of the screw ship unloader; align the feeding port with the material Pile, even if the material layer is low, it will not affect the material efficiency.
本发明的工作原理：Working principle of the present invention:
物料从进料口进入水平集料螺旋机构1，物料进入集料螺旋内轴向输送，通过取料回转机构2，进入垂直螺旋输送机3中的变直径输送螺旋15，变直径输送螺旋使物料沿周向及垂直方向加速并提升，向垂直输送螺旋供料。The material enters the horizontal aggregate screw mechanism 1 from the feed port, and the material enters the aggregate screw for axial conveyance, passes through the reclaiming rotary mechanism 2, and enters the variable-diameter conveying screw 15 in the vertical screw conveyor 3, and the variable-diameter conveying screw makes the material Accelerate and lift along the circumferential and vertical directions, and feed the vertical conveying screw.
本发明的设计原则：水平集料螺旋的供料能力不小于卸船机生产率；水平集料螺旋的螺距变化保证在垂直螺旋进口处的压力足以克服垂直螺旋上物料的旋转离心力；水平集料螺旋的悬臂端与垂直输送螺旋的边缘的距离尽可能小（远离取料回转机构2的集料螺旋7端和取料回转机构2之间及远离取料回转机构2的集料螺旋7端均设有用于固定集料螺旋7的推力滚子轴承4，使靠近取料回转机构2的集料螺旋7端成为悬臂端）；水平集料螺旋面向料堆的高度和回转速度应确保卸船效率的要求；集料螺旋的头数应可限制大块度物料进入垂直螺旋输送机；取料回转机构极限力矩的确定应按取料装置与料堆处于主动侧压力状态；垂直螺旋输送机底部的变直径螺旋的直径应保证物料的顺利转接。The design principle of the present invention: the feeding capacity of the horizontal collecting screw is not less than the productivity of the ship unloader; the pitch change of the horizontal collecting screw ensures that the pressure at the inlet of the vertical screw is sufficient to overcome the rotational centrifugal force of the material on the vertical screw; the horizontal collecting screw The distance between the cantilever end of the cantilever end and the edge of the vertical conveying screw is as small as possible (set between the 7 ends of the collecting screw far away from the reclaiming rotary mechanism 2 and the 7 ends of the reclaiming rotary mechanism 2 and the 7 ends of the collecting screw far away from the reclaiming rotary mechanism 2) There is a thrust roller bearing 4 for fixing the collecting screw 7, so that the end of the collecting screw 7 close to the reclaiming rotary mechanism 2 becomes a cantilever end); the height and rotation speed of the horizontal collecting screw face to the material pile should ensure the unloading efficiency. Requirements; the number of heads of the collecting screw should be able to limit the entry of large pieces of material into the vertical screw conveyor; the determination of the limit torque of the reclaiming rotary mechanism should be based on the active side pressure state of the reclaiming device and the material pile; the variable speed at the bottom of the vertical screw conveyor The diameter of the screw should ensure the smooth transfer of materials.
按照上述实施例，便可很好地实现本发明。值得说明的是，基于上述结构设计的前提下，为解决同样的技术问题，即使在本发明上做出的一些无实质性的改动或润色，所采用的技术方案的实质仍然与本发明一样，故其也应当在本发明的保护范围内。According to the above-mentioned embodiments, the present invention can be well realized. It is worth noting that, based on the premise of the above-mentioned structural design, in order to solve the same technical problem, even if some insubstantial changes or polishes are made on the present invention, the essence of the adopted technical solution is still the same as the present invention. Therefore, it should also be within the protection scope of the present invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059478.6A CN104670930B (en) | 2015-02-05 | 2015-02-05 | A kind of vertical milling formula spiral feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510059478.6A CN104670930B (en) | 2015-02-05 | 2015-02-05 | A kind of vertical milling formula spiral feeding device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104670930A CN104670930A (en) | 2015-06-03 |
| CN104670930B true CN104670930B (en) | 2017-06-13 |
Family
ID=53306616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510059478.6A Active CN104670930B (en) | 2015-02-05 | 2015-02-05 | A kind of vertical milling formula spiral feeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104670930B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105819635B (en) * | 2015-09-22 | 2019-05-24 | 北京航天试验技术研究所 | A kind of spiral feeder and the oily sludge separation equipment with the device |
| IT201700010543A1 (en) * | 2017-01-31 | 2018-07-31 | Agrex Spa | EQUIPMENT FOR HANDLING OF BALL MATERIALS |
| CN109847878B (en) * | 2018-12-12 | 2020-11-24 | 佛山科学技术学院 | A foam waste compression conveying device |
| CN113291873B (en) * | 2021-04-06 | 2022-06-14 | 太原科技大学 | A bulk material barge transfer system |
| CN118545527B (en) * | 2024-05-30 | 2025-09-16 | 山东港口日照港集团有限公司 | Semi-closed spiral extracting device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6464927A (en) * | 1987-09-02 | 1989-03-10 | Nippon Amusuko Yk | Twin belt unloader |
| CN2590979Y (en) * | 2002-12-12 | 2003-12-10 | 陈尔巧 | Bulk vertical screw conveyor |
| CN203345786U (en) * | 2013-06-09 | 2013-12-18 | 三一集团有限公司 | Engineering ship and engineering machine |
| CN203865619U (en) * | 2014-05-27 | 2014-10-08 | 广东永通起重机械实业有限公司 | Swing mechanism power supply device of L-shaped spiral ship unloader |
| CN204588170U (en) * | 2015-02-05 | 2015-08-26 | 武汉理工大学 | Vertical milling formula spiral take out device |
-
2015
- 2015-02-05 CN CN201510059478.6A patent/CN104670930B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104670930A (en) | 2015-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104670930B (en) | A kind of vertical milling formula spiral feeding device | |
| CN104627700B (en) | A kind of L-type screw ship unloader | |
| CN205060648U (en) | Slot type multi -angle ore delivery machine of unloading | |
| CN204588170U (en) | Vertical milling formula spiral take out device | |
| CN204588169U (en) | L-type screw ship unloader | |
| CN221893934U (en) | Vertical feeding screw conveyor | |
| CN209337567U (en) | A kind of belt conveyor transports device for discharging on pears formula discharger | |
| CN107128701A (en) | A kind of new multi-functional automatic picking conveying device | |
| CN219708192U (en) | Non-damage hoister for corn processing | |
| CN208349333U (en) | A kind of biomass particle burning machine feeding device | |
| CN216785088U (en) | A powder anti-accumulation feeding device | |
| CN217844682U (en) | Feeding equipment of clean rotary kiln | |
| CN203211907U (en) | Non-breakage-damage grain auger hoister | |
| CN207890519U (en) | A kind of heat preservation plate material production raw material lifting means | |
| CN210150141U (en) | Dry-process cement kiln coal grinding system pulverized coal bunker discharging pipe with high production efficiency | |
| CN206577435U (en) | A kind of new type pressure filter | |
| CN212739449U (en) | Conveyer capable of conveying light materials | |
| CN207631994U (en) | A kind of concrete production equipment | |
| CN205060857U (en) | Wear -resisting type multi -angle ore delivery machine of unloading | |
| CN209080977U (en) | A kind of flow-aiding device for coal dust rotor weigher | |
| CN222006635U (en) | Cement lifting and conveying equipment for cement production | |
| CN222699329U (en) | Conveyer for ore dressing and mining | |
| CN216511019U (en) | Environment-friendly screw conveyer | |
| CN218637519U (en) | Automatic device and grinding system that adds of drum-type rinding body | |
| CN216470365U (en) | Disk feeder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Co-patentee after: Guangdong Yongtong machinery Limited by Share Ltd Patentee after: Wuhan University of Technology Address before: 430070 Hubei Province, Wuhan city Hongshan District Luoshi Road No. 122 Co-patentee before: Guangdong Yongtong Hoisting Machinery Co., Ltd Patentee before: Wuhan University of Technology |
|
| CP01 | Change in the name or title of a patent holder |