WO2018205446A1 - Durable vibrating feeding device - Google Patents

Durable vibrating feeding device Download PDF

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Publication number
WO2018205446A1
WO2018205446A1 PCT/CN2017/098207 CN2017098207W WO2018205446A1 WO 2018205446 A1 WO2018205446 A1 WO 2018205446A1 CN 2017098207 W CN2017098207 W CN 2017098207W WO 2018205446 A1 WO2018205446 A1 WO 2018205446A1
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WO
WIPO (PCT)
Prior art keywords
boom
rubber spring
hinge bolt
durable
feeding device
Prior art date
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PCT/CN2017/098207
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French (fr)
Chinese (zh)
Inventor
苏峰
Original Assignee
南通联源机电科技股份有限公司
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Publication of WO2018205446A1 publication Critical patent/WO2018205446A1/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
    • B65G65/00—Loading or unloading
    • B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34—Emptying devices
    • B65G65/40—Devices for emptying otherwise than from the top
    • B65G65/44—Devices for emptying otherwise than from the top using reciprocating conveyors, e.g. jigging conveyors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00—Large containers
    • B65D88/54—Large containers characterised by means facilitating filling or emptying
    • B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
    • B65D88/66—Large containers characterised by means facilitating filling or emptying preventing bridge formation using vibrating or knocking devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00—Component parts, details or accessories for large containers
    • B65D90/02—Wall construction
    • B65D90/08—Interconnections of wall parts; Sealing means therefor

Definitions

  • the invention relates to a mining machine, in particular to a vibration feeding hopper device with long service life.
  • Vibrating hopper is a kind of equipment that has three functions of breaking arch, feeding and closing. It is widely used in coal, electric power, machinery, chemical industry, building materials, metallurgy, mining, light industry, food, food, medicine, transportation, etc. Under the bulk material silo of the department.
  • the prior art boom is mainly composed of a boom, a rubber spring and a gland.
  • the upper body of the hopper and the lower body of the hopper are flexibly coupled by the jib.
  • the jib is subjected to longitudinal compression by the pre-compression fastening of the rubber spring and the suspension rod, and the vibration of the vibration motor is vibrated by the resonance movement of the rubber spring.
  • the rubber spring in the rubber spring boom of the existing boom is subjected to the torsion and friction. Therefore, the rubber spring is weakened by force and easily fails. Accelerated the failure process, resulting in quality problems in the vibrating hopper, especially large hoppers.
  • the invention provides a durable vibrating feeding device, and aims to design and develop the product: the new technical scheme improves the stress state of the rubber spring by improving the structure of the boom, improves the reliability of the vibrating hopper, and reduces the occurrence The probability of a quality accident shortens the time required to replace the boom and extends the life of the boom and vibrating hopper.
  • a durable vibration feeding device comprising a vibration motor, the durable vibration feeding device further comprising a lower body, a boom mechanism, an upper body, a bead, a soft joint skin;
  • the arm mechanism includes a boom, an upper hinge bolt, an upper rubber spring, a lower hinge bolt, and a lower rubber spring; the vibration motor is coupled to the lower body, and the upper rubber spring and the lower rubber spring are both ring members,
  • the upper hinge bolt penetrates the upper rubber spring, the upper end of the boom is provided with a first through hole, and the first through hole of the upper end of the boom is connected with the outer ring of the upper rubber spring, the upper body
  • the upper connecting plate is fixedly connected, and the upper hinge bolt penetrates the upper connecting plate.
  • the lower hinge bolt penetrates the lower rubber spring, the lower end of the boom is provided with a second through hole, and the second through hole at the lower end of the boom is connected with the outer ring of the lower rubber spring.
  • the lower body is fixedly coupled with a lower connecting plate, and the lower hinged bolt extends through the lower connecting plate.
  • the boom mechanisms are distributed in an annular array, and the number of the boom mechanisms is at least six.
  • the number of the vibration motors is two.
  • the new boom mechanism is subjected to longitudinal load by the steel boom 3, and the upper rubber spring 8 and the lower rubber spring 15 only serve as an auxiliary coupling for the flexible function of the upper body and the lower body.
  • the boom mechanism is distributed in an annular array, and the plurality of sets of boom mechanisms of one week are restrained by the rigidity of the boom 3, and the angle of twisting is small, so that the upper rubber spring 8 and the lower rubber spring 15 are less squeezed, which is greatly Increased its lifespan.
  • the upper rubber spring 8 and the lower rubber spring 15 are both ring members, and the inner rubber spring 8 and the lower rubber spring 15 inner hole vulcanize the steel sleeve, and the gap between the upper and the hinge bolts is small, so that the rubber spring is subjected to The friction is also small.
  • the new technical solution improves the stress condition of the rubber spring by improving the structure of the boom, improves the reliability of the vibrating hopper, reduces the probability of occurrence of quality accidents, shortens the time for replacing the boom, and prolongs the boom and vibrating hopper.
  • the service life has certain economic and social benefits.
  • Figure 1 is a front elevational view of the durable vibrating feeder.
  • Figure 2 is a bottom view of Figure 1.
  • Fig. 3 is a front elevational view showing the structure of the boom mechanism.
  • Figure 4 is a left side view of Figure 3.
  • vibration motor 1 lower body 2, boom 3, upper body 4, bead 5, soft joint skin 6, upper hinge bolt 7, upper rubber spring 8, flat washer 9, nut 10
  • the split pin 11 the first through hole 12, the upper connecting plate 13, the lower hinge bolt 14, the lower rubber spring 15, the second through hole 16, and the lower connecting plate 17.
  • a durable vibration feeding device comprising a vibration motor 1 further comprising a lower body 2, a boom mechanism, an upper body 4, a bead 5, a soft joint skin 6; the boom mechanism comprises a crane An arm 3, an upper hinge bolt 7, an upper rubber spring 8, a lower hinge bolt 14, a lower rubber spring 15, a flat pad 9, a nut 10, a split pin 11; the vibration motor 1 is coupled to the lower body 2,
  • the upper rubber spring 8 and the lower rubber spring 15 are both ring members, and the upper hinge bolt 7 penetrates the upper rubber spring 8, and the upper end of the boom 3 is provided a first through hole 12, the first through hole 12 at an upper end of the boom 3 is connected to an outer ring of the upper rubber spring 8, and the upper body 4 is fixedly connected with an upper connecting plate 13, the upper hinge The bolt 7 penetrates the upper connecting plate 13; the connection of the boom mechanism to the upper body 4 is completed.
  • the lower hinge bolt 14 extends through the lower rubber spring 15, and the lower end of the boom 3 is provided with a second through hole 16, the second through hole 16 at the lower end of the boom 3 and the lower rubber spring 15
  • the outer ring 2 is fixedly connected to the lower connecting plate 17 , and the lower connecting bolt 14 extends through the lower connecting plate 17 . The connection of the boom mechanism to the lower body 2 is completed.
  • the upper hinge bolt 7 and the lower hinge bolt 14 are mounted with a flat washer 9, a nut 10, and a split pin 11 to make the connection of the upper hinge bolt 7 and the lower hinge bolt 14 more stable.
  • the boom mechanisms are distributed in an annular array, and the number of the boom mechanisms is at least six. Design according to specific customer requirements.
  • the number of the vibration motor 1 is two positions symmetrically, and the vibration is uniformly applied, and defects due to vibration are not generated.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

A vibrating feeding device, comprising a vibration motor (1); the vibrating feeding device further comprises a lower body (2), a boom mechanism, an upper body (4), a pressure bar (5) and soft connecting skin (6); the boom mechanism comprises a boom (3), an upper hinge bolt (7), an upper rubber spring (8), a lower hinge bolt (14) and a lower rubber spring (15); the vibration motor (1) is connected to the lower body (2), while the upper rubber spring (8) and the lower rubber spring (15) are annular members, and the upper hinge bolt (7) penetrates the upper rubber spring (8). By means of improving the structure of the boom, the stress conditions of the rubber spring are improved, the reliability of a vibration hopper is increased, the probability of the occurrence of quality errors is reduced, the time in replacing the boom is shortened, and the service life of the boom and the vibration hopper are prolonged.

Description

一种耐用型振动给料装置Durable vibration feeding device 技术领域Technical field
本发明涉及矿山机械，具体涉及一种使用寿命长的振动给料斗装置。The invention relates to a mining machine, in particular to a vibration feeding hopper device with long service life.
背景技术Background technique
振动给料斗是一种兼有破拱、给料、关闭三种功能的设备，广泛应用于煤炭、电力、机械、化工、建材、冶金、矿山、轻工、食品、粮食、医药、交通运输等部门的散状物料料仓下。Vibrating hopper is a kind of equipment that has three functions of breaking arch, feeding and closing. It is widely used in coal, electric power, machinery, chemical industry, building materials, metallurgy, mining, light industry, food, food, medicine, transportation, etc. Under the bulk material silo of the department.
现有技术的吊臂主要由吊杆、橡胶弹簧、压盖组成。料斗上体与料斗下体是通过此吊臂来柔性联接，此吊臂中是通过橡胶弹簧与吊杆的预压缩紧固来承受纵向载荷，振动电机振动通过橡胶弹簧的谐振运动实现振动给料。在料斗工作时，一周的若干个吊臂随着料斗的椭圆形回转，由于振动的不规则性，现有的吊臂中的橡胶簧吊臂中的橡胶簧又受到扭转力和摩擦力的作用，从而使橡胶弹簧受力恶化，很容易失效。加快了失效的进程，从而使振动料斗出现质量问题，尤其是大型料斗更显得明显。The prior art boom is mainly composed of a boom, a rubber spring and a gland. The upper body of the hopper and the lower body of the hopper are flexibly coupled by the jib. The jib is subjected to longitudinal compression by the pre-compression fastening of the rubber spring and the suspension rod, and the vibration of the vibration motor is vibrated by the resonance movement of the rubber spring. When the hopper is working, several booms of the week rotate with the ellipse of the hopper. Due to the irregularity of the vibration, the rubber spring in the rubber spring boom of the existing boom is subjected to the torsion and friction. Therefore, the rubber spring is weakened by force and easily fails. Accelerated the failure process, resulting in quality problems in the vibrating hopper, especially large hoppers.
发明内容Summary of the invention
本发明提供了一种耐用型振动给料装置，设计开发本产品的目的：新的技术方案通过改进吊臂结构，改善了橡胶弹簧的受力状况，提高了振动料斗的可靠性，减少了出现质量事故的机率，缩短了更换吊臂的时间，延长了吊臂和振动料斗的使用寿命。The invention provides a durable vibrating feeding device, and aims to design and develop the product: the new technical scheme improves the stress state of the rubber spring by improving the structure of the boom, improves the reliability of the vibrating hopper, and reduces the occurrence The probability of a quality accident shortens the time required to replace the boom and extends the life of the boom and vibrating hopper.
本发明提供了下述技术方案：一种耐用型振动给料装置，包括振动电机，所述耐用型振动给料装置还包括下体、吊臂机构、上体、压条、软连接皮；所述吊臂机构包括吊臂、上铰制螺栓、上橡胶弹簧、下铰制螺栓、下橡胶弹簧；所述振动电机与所述下体连接，所述上橡胶弹簧、下橡胶弹簧均为环形件，所述上铰制螺栓贯穿所述上橡胶弹簧，所述吊臂上端设有第一通孔，所述吊臂上端的所述第一通孔与所述上橡胶弹簧的外圈连接，所述上体固定连接有上连接板，所述上铰制螺栓贯穿所述上连接板。所述下铰制螺栓贯穿所述下橡胶弹簧，所述吊臂下端设有第二通孔，所述吊臂下端的所述第二通孔与所述下橡胶弹簧的外圈连接， 所述下体固定连接有下连接板，所述下铰制螺栓贯穿所述下连接板。The present invention provides the following technical solution: a durable vibration feeding device comprising a vibration motor, the durable vibration feeding device further comprising a lower body, a boom mechanism, an upper body, a bead, a soft joint skin; The arm mechanism includes a boom, an upper hinge bolt, an upper rubber spring, a lower hinge bolt, and a lower rubber spring; the vibration motor is coupled to the lower body, and the upper rubber spring and the lower rubber spring are both ring members, The upper hinge bolt penetrates the upper rubber spring, the upper end of the boom is provided with a first through hole, and the first through hole of the upper end of the boom is connected with the outer ring of the upper rubber spring, the upper body The upper connecting plate is fixedly connected, and the upper hinge bolt penetrates the upper connecting plate. The lower hinge bolt penetrates the lower rubber spring, the lower end of the boom is provided with a second through hole, and the second through hole at the lower end of the boom is connected with the outer ring of the lower rubber spring. The lower body is fixedly coupled with a lower connecting plate, and the lower hinged bolt extends through the lower connecting plate.
所述吊臂机构呈环形阵列分布，所述吊臂机构的数量至少六只。The boom mechanisms are distributed in an annular array, and the number of the boom mechanisms is at least six.
所述振动电机的数量为两只。The number of the vibration motors is two.
本发明的有益效果如下：新的吊臂机构由钢制的吊臂3承受纵向载荷，上橡胶弹簧8、下橡胶弹簧15只起辅助的联接上体与下体的柔性作用，振动料斗工作时，所述吊臂机构呈环形阵列分布，一周的若干组吊臂机构由于受到吊臂3的刚性约束，扭转的角度很小，使上橡胶弹簧8、下橡胶弹簧15受到的挤压较小，大大提高了其寿命。同时，所述上橡胶弹簧8、下橡胶弹簧15均为环形件，并且上橡胶弹簧8、下橡胶弹簧15内孔硫化了钢套，与铰制螺栓之间间隙较小，这样橡胶弹簧受到的摩擦力也较小。通过以上措施，橡胶弹簧的受力状况得到很大的改善，大大减小了其失效的机率，避免了质量事故的发生。新的技术方案通过改进吊臂结构，改善了橡胶弹簧的受力状况，提高了振动料斗的可靠性，减少了出现质量事故的机率，缩短了更换吊臂的时间，延长了吊臂和振动料斗的使用寿命，具有一定的经济效益和社会效益。The beneficial effects of the present invention are as follows: the new boom mechanism is subjected to longitudinal load by the steel boom 3, and the upper rubber spring 8 and the lower rubber spring 15 only serve as an auxiliary coupling for the flexible function of the upper body and the lower body. When the vibrating hopper is in operation, The boom mechanism is distributed in an annular array, and the plurality of sets of boom mechanisms of one week are restrained by the rigidity of the boom 3, and the angle of twisting is small, so that the upper rubber spring 8 and the lower rubber spring 15 are less squeezed, which is greatly Increased its lifespan. At the same time, the upper rubber spring 8 and the lower rubber spring 15 are both ring members, and the inner rubber spring 8 and the lower rubber spring 15 inner hole vulcanize the steel sleeve, and the gap between the upper and the hinge bolts is small, so that the rubber spring is subjected to The friction is also small. Through the above measures, the stress condition of the rubber spring is greatly improved, the probability of failure is greatly reduced, and the occurrence of a quality accident is avoided. The new technical solution improves the stress condition of the rubber spring by improving the structure of the boom, improves the reliability of the vibrating hopper, reduces the probability of occurrence of quality accidents, shortens the time for replacing the boom, and prolongs the boom and vibrating hopper. The service life has certain economic and social benefits.
附图说明DRAWINGS
图1是本耐用型振动给料装置的主视图。Figure 1 is a front elevational view of the durable vibrating feeder.
图2是图1的仰视图。Figure 2 is a bottom view of Figure 1.
图3是所述吊臂机构的结构主视图。Fig. 3 is a front elevational view showing the structure of the boom mechanism.
图4是图3的左视图。Figure 4 is a left side view of Figure 3.
具体实施方式detailed description
以下结合附图与具体实施例对本发明作进一步描述。The invention is further described below in conjunction with the drawings and specific embodiments.
图1、2、3、4中：振动电机1、下体2、吊臂3、上体4、压条5、软连接皮6、上铰制螺栓7、上橡胶弹簧8、平垫9、螺母10、开口销11、第一通孔12、上连接板13、下铰制螺栓14、下橡胶弹簧15、第二通孔16、下连接板17。1, 2, 3, 4: vibration motor 1, lower body 2, boom 3, upper body 4, bead 5, soft joint skin 6, upper hinge bolt 7, upper rubber spring 8, flat washer 9, nut 10 The split pin 11, the first through hole 12, the upper connecting plate 13, the lower hinge bolt 14, the lower rubber spring 15, the second through hole 16, and the lower connecting plate 17.
一种耐用型振动给料装置，包括振动电机1，所述耐用型振动给料装置还包括下体2、吊臂机构、上体4、压条5、软连接皮6；所述吊臂机构包括吊臂3、上铰制螺栓7、上橡胶弹簧8、下铰制螺栓14、下橡胶弹簧15、平垫9、螺母10、开口销11；所述振动电机1与所述下体2连接，所述上橡胶弹簧8、下橡胶弹簧15均为环形件，所述上铰制螺栓7贯穿所述上橡胶弹簧8，所述吊臂3上端设有 第一通孔12，所述吊臂3上端的所述第一通孔12与所述上橡胶弹簧8的外圈连接，所述上体4固定连接有上连接板13，所述上铰制螺栓7贯穿所述上连接板13；完成吊臂机构与上体4的连接固定。A durable vibration feeding device comprising a vibration motor 1 further comprising a lower body 2, a boom mechanism, an upper body 4, a bead 5, a soft joint skin 6; the boom mechanism comprises a crane An arm 3, an upper hinge bolt 7, an upper rubber spring 8, a lower hinge bolt 14, a lower rubber spring 15, a flat pad 9, a nut 10, a split pin 11; the vibration motor 1 is coupled to the lower body 2, The upper rubber spring 8 and the lower rubber spring 15 are both ring members, and the upper hinge bolt 7 penetrates the upper rubber spring 8, and the upper end of the boom 3 is provided a first through hole 12, the first through hole 12 at an upper end of the boom 3 is connected to an outer ring of the upper rubber spring 8, and the upper body 4 is fixedly connected with an upper connecting plate 13, the upper hinge The bolt 7 penetrates the upper connecting plate 13; the connection of the boom mechanism to the upper body 4 is completed.
所述下铰制螺栓14贯穿所述下橡胶弹簧15，所述吊臂3下端设有第二通孔16，所述吊臂3下端的所述第二通孔16与所述下橡胶弹簧15的外圈连接，所述下体2固定连接有下连接板17，所述下铰制螺栓14贯穿所述下连接板17。完成吊臂机构与下体2的连接固定。The lower hinge bolt 14 extends through the lower rubber spring 15, and the lower end of the boom 3 is provided with a second through hole 16, the second through hole 16 at the lower end of the boom 3 and the lower rubber spring 15 The outer ring 2 is fixedly connected to the lower connecting plate 17 , and the lower connecting bolt 14 extends through the lower connecting plate 17 . The connection of the boom mechanism to the lower body 2 is completed.
上铰制螺栓7、下铰制螺栓14安装平垫9、螺母10、开口销11使得上铰制螺栓7、下铰制螺栓14的连接更加稳固。所述吊臂机构呈环形阵列分布，所述吊臂机构的数量至少六只。根据具体客户使用要求进行设计。所述振动电机1的数量为位置对称的两只，振动受力均匀，不会产生由于振动造成的缺陷。 The upper hinge bolt 7 and the lower hinge bolt 14 are mounted with a flat washer 9, a nut 10, and a split pin 11 to make the connection of the upper hinge bolt 7 and the lower hinge bolt 14 more stable. The boom mechanisms are distributed in an annular array, and the number of the boom mechanisms is at least six. Design according to specific customer requirements. The number of the vibration motor 1 is two positions symmetrically, and the vibration is uniformly applied, and defects due to vibration are not generated.

Claims (3)

  1. 一种耐用型振动给料装置，包括振动电机(1)，其特征在于，所述耐用型振动给料装置还包括下体(2)、吊臂机构、上体(4)、压条(5)、软连接皮(6)；所述吊臂机构包括吊臂(3)、上铰制螺栓(7)、上橡胶弹簧(8)、下铰制螺栓(14)、下橡胶弹簧(15)；所述振动电机(1)与所述下体(2)连接，所述上橡胶弹簧(8)、下橡胶弹簧(15)均为环形件，所述上铰制螺栓(7)贯穿所述上橡胶弹簧(8)，所述吊臂(3)上端设有第一通孔(12)，所述吊臂(3)上端的所述第一通孔(12)与所述上橡胶弹簧(8)的外圈连接，所述上体(4)固定连接有上连接板(13)，所述上铰制螺栓(7)贯穿所述上连接板(13)；A durable vibration feeding device comprising a vibration motor (1), characterized in that the durable vibration feeding device further comprises a lower body (2), a boom mechanism, an upper body (4), a bead (5), a soft joint skin (6); the boom mechanism includes a boom (3), an upper hinge bolt (7), an upper rubber spring (8), a lower hinge bolt (14), and a lower rubber spring (15); The vibration motor (1) is connected to the lower body (2), and the upper rubber spring (8) and the lower rubber spring (15) are both ring members, and the upper hinge bolt (7) penetrates the upper rubber spring (8) a first through hole (12) is provided at an upper end of the boom (3), and the first through hole (12) at an upper end of the boom (3) and the upper rubber spring (8) The upper ring (4) is fixedly connected with an upper connecting plate (13), and the upper connecting bolt (7) extends through the upper connecting plate (13);
    所述下铰制螺栓(14)贯穿所述下橡胶弹簧(15)，所述吊臂(3)下端设有第二通孔(16)，所述吊臂(3)下端的所述第二通孔(16)与所述下橡胶弹簧(15)的外圈连接，所述下体(2)固定连接有下连接板(17)，所述下铰制螺栓(14)贯穿所述下连接板(17)。The lower hinge bolt (14) extends through the lower rubber spring (15), the lower end of the boom (3) is provided with a second through hole (16), and the second end of the lower end of the boom (3) The through hole (16) is connected to the outer ring of the lower rubber spring (15), the lower body (2) is fixedly connected with a lower connecting plate (17), and the lower hinge bolt (14) penetrates the lower connecting plate (17).
  2. 根据权利要求1所述的一种耐用型振动给料装置，其特征在于，所述吊臂机构呈环形阵列分布，所述吊臂机构的数量至少六只。A durable vibrating feeder according to claim 1, wherein said boom mechanisms are distributed in an annular array, said number of boom mechanisms being at least six.
  3. 根据权利要求1所述的一种耐用型振动给料装置，其特征在于，所述振动电机(1)的数量为两只。 A durable vibrating feeder according to claim 1, characterized in that the number of the vibration motors (1) is two.
PCT/CN2017/098207 2017-05-12 2017-08-20 Durable vibrating feeding device WO2018205446A1 (en)

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