CN104555287A - Large stress surface elastic hanging device of motor-vibrating feeder - Google Patents
Large stress surface elastic hanging device of motor-vibrating feeder Download PDFInfo
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- CN104555287A CN104555287A CN201310497034.1A CN201310497034A CN104555287A CN 104555287 A CN104555287 A CN 104555287A CN 201310497034 A CN201310497034 A CN 201310497034A CN 104555287 A CN104555287 A CN 104555287A
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- hanger
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Abstract
The invention discloses a large stress surface elastic hanging device of a motor-vibrating feeder, and belongs to the technical field of motor-vibrating feeding equipment. The elastic hanging device comprises a hanging bracket (4), a connection rod and a hanging ring mechanism. An elastic component is placed on the hanging bracket (4), the upper end of the connection rod penetrates the hanging bracket (4) and the elastic component sequentially to be fixed through a top-end fixing nut (1), and the lower end of the connection rod is fixed to the hanging ring mechanism. The large stress surface elastic hanging device is characterized in that the hanging ring mechanism is a surface-contact type plane hanging ring mechanism. The large stress surface elastic hanging device has the advantages that point contact between hanging hooks and hanging lugs of elastic hanging devices of motor-vibrating feeders in the prior art is improved to be surface contact, so that stress area is increased, and service cycle of the elastic hanging device is prolonged; operation state of the motor-vibrating feeder is improved obviously, and maintenance is reduced remarkably, so that equipment maintenance cost can be reduced greatly, and the problem of long cycle bothering production safety for a long time is solved.
Description
Technical field
The large stressed surface elastic erecting by overhang of a kind of motor oscillating feeder, belongs to motor oscillating feeding device technical field.Be specifically related to a kind of by the point cantact of resilient hanger device by original suspension hook and hanger, be improved to the resilient hanger device that plain cushion contacts with the face of hanger plane.
Background technology
Motor oscillating feeder is the visual plant of coal handling system.Feed coal in coal-hole, through grabbing bucket or the upper coal charge mouth of loader feeding, is evenly distributed to belt conveyer belt by vibrating feeder, to guarantee the stable and continuous of defeated coal.Vibrating feeder vibration body is hung with 10o ~ 15o inclination angle by 4 resilient hanger devices, and vibration body afterbody has two vibrating motors, utilizes the synchronization principles of these two eccentric vibrating motors to produce exciting and makes a concerted effort, make the longitudinal vibration of vibration body.By periodic vibration, the material promoted in feeder trough does throwing or gliding motility, and bulk, graininess and granular material are dispensed in belt conveyer evenly, continuously or quantitatively from coal-hatch.
In the prior art, as shown in Figure 3, spring 10 is placed in suspension bracket 4 structure of resilient hanger device, and suspension rod 5 top upwards successively through suspension bracket 4 and spring 10 and the gland 2 that is placed on above spring 10, and is fixed by the top captive nut 1 above gland 2.Be provided with the suspension hook 11 of one below suspension rod 5, mounted by suspension hook 11 and dome hanger 12.Such connection structure has following defect: (1), suspension hook 11 and dome hanger 12 are point cantact, area of contact is less and for being rigidly connected, cause suspension hook 11 and dome hanger 12 junction stressed concentrated, simultaneously because motor oscillating feeder descends frequent vibration friction in working order, thus cause suspension hook 11 and dome hanger 12 very easily wear and rupture; (2), vibrating feeder former resilient hanger device elastomer adopts the spring 10 of rigidity; under mode of operation; due to the longitudinal vibration of vibrating feed groove high-frequency; cause spring 10 to swing and frequent compression thereupon; cause spring 10 and suspension bracket 4, the mutual friction of gland 2 phase; there is spring wear and cause final fracture, cause vibrating feeder disorderly closedown often.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, there is provided a kind of the resilient hanger device of motor oscillating feeder in prior art is improved to face by suspension hook with the point cantact of hanger contacts, area of thrust surface are increased, improves the large stressed surface elastic erecting by overhang of a kind of motor oscillating feeder of resilient hanger device operating cycles.
The technical solution adopted for the present invention to solve the technical problems is: the large stressed surface elastic erecting by overhang of this motor oscillating feeder, comprise suspension bracket, pipe link and lifting ring mechanism, suspension bracket is placed with elastomeric element, pipe link upper end is fixed by top captive nut through after suspension bracket and elastomeric element successively, pipe link lower end and lifting ring mechanism are fixed, and it is characterized in that: described lifting ring mechanism is the plane lifting ring mechanism of face contact.
Described plane lifting ring mechanism comprises hanger, plain cushion and end captive nut, and the lower end of pipe link is fixed by end captive nut through after hanger and plain cushion downwards successively.
Described hanger is flat-top hanger, and flat-top hanger comprises horizontal boatswain chair and is fixed on two fixed strips at two ends, horizontal boatswain chair left and right, and horizontal boatswain chair center has hanger through hole.
Described plain cushion is rigidity packing ring.
Described end captive nut is 2.
Described pipe link is suspension rod, and the end of suspension rod is horizontally arranged with spring cotter.
Described elastomeric element is caoutchouc elasticity block.
Compared with prior art, of the present invention had beneficial effect is:
1, the resilient hanger device of motor oscillating feeder in prior art is improved to face by suspension hook with the point cantact of hanger and contacts by the large stressed surface elastic erecting by overhang of a kind of motor oscillating feeder of the present invention, area of thrust surface are increased, improves resilient hanger device operating cycles.
2, elastic body is improved to caoutchouc elasticity block by original spring, both ensure that elastomeric stability, turn eliminates the problem of spring fracture easy to wear.
3, vibrating feeder operation conditions is obviously improved, and maintenance capacity significantly reduces, and not only greatly can reduce the maintenance cost of equipment, also solves the macrocyclic difficult problem of long-standing problem production safety.
4, contacting with flat-top hanger by arranging plain cushion, the area of thrust surface between flat-top hanger can be increased, decrease stressed wearing and tearing.
5, suspension rod end is provided with spring cotter, can effectively prevents end captive nut accidental release and the flat-top hanger caused comes off from suspension rod lower end.
Accompanying drawing explanation
Fig. 1 is the large stressed surface elastic erecting by overhang structural representation of a kind of motor oscillating feeder.
Fig. 2 is flat-top hanger birds-eye view.
Fig. 3 is motor oscillating feeder resilient hanger device schematic diagram in prior art.
Wherein: 1, top captive nut 2, gland 3, caoutchouc elasticity block 4, suspension bracket 5, suspension rod 6, plain cushion 7, end captive nut 8, spring cotter 9, hanger through hole 10, spring 11, suspension hook 12, dome hanger 13, horizontal boatswain chair 14, fixed strip.
Detailed description of the invention
Fig. 1 ~ 2 are most preferred embodiments of the present invention, and below in conjunction with accompanying drawing 1 ~ 3, the present invention will be further described.
As shown in Figure 1, suspension bracket 4 top of the large stressed surface elastic erecting by overhang (hereinafter referred to as resilient hanger device) of a kind of motor oscillating feeder of the present invention is leg-of-mutton link, is hung up by resilient hanger device by this leg-of-mutton link.Be fixed with the framework of rectangle below leg-of-mutton link, the bottom surface of this rectangular frame is a placed side, and caoutchouc elasticity block 3 is placed on this placed side.Caoutchouc elasticity block 3 is cylindrical rubber system, and its center has a through hole from top to bottom, is placed with gland 2 at the upper surface of caoutchouc elasticity block 3.After the top of suspension rod 5 is passed suspension bracket 4, caoutchouc elasticity block 3 from bottom to top successively and is placed on the gland above caoutchouc elasticity block 3, fixed by the top captive nut 1 be arranged on above gland 2, the border, top of suspension rod 5 has the screw thread matched with the negative thread of top captive nut 1.Suspension rod 5 is passed down through flat-top hanger.
As shown in Figure 2, flat-top hanger comprises the middle part that horizontally disposed horizontal boatswain chair 13 and two fixed strip 14, two fixed strips 14 are individually fixed in horizontal boatswain chair about 13 two ends, and the end of two fixed strips 14 fixes with motor oscillating feeder body simultaneously.Have hanger through hole 9 in the center of horizontal boatswain chair 13, immediately below hanger through hole 9, be provided with plain cushion 6, contacted with flat-top hanger by plain cushion 6, the area of thrust surface between flat-top hanger can be increased, decrease stressed wearing and tearing.After suspension rod 5 lower end is passed down through the circular hole at hanger through hole 9 and plain cushion 6 center, fixed by two the end captive nuts 7 be arranged on below plain cushion 6.At the laterally inserted spring cotter 8 of the end of suspension rod 5, can effectively prevent end captive nut 7 accidental release and the flat-top hanger caused comes off from suspension rod 5 lower end.
By changing the connection mode of the dome hanger 12 shown in Fig. 3 and suspension hook 11, resilient hanger device is by the point cantact of original suspension hook 11 with dome hanger 12, be improved to plain cushion 6 to contact with the face of flat-top hanger, caoutchouc elasticity block 3 is improved to rubber system by original spring 10, both ensure that the stability of caoutchouc elasticity block 3, turn eliminate the problem of spring 10 fracture easy to wear, eliminate the defect existed in former design.
The above is only preferred embodiment of the present invention, and be not restriction the present invention being made to other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the Equivalent embodiments of equivalent variations.But everyly do not depart from technical solution of the present invention content, any simple modification, equivalent variations and the remodeling done above embodiment according to technical spirit of the present invention, still belong to the protection domain of technical solution of the present invention.
Claims (7)
1. the large stressed surface elastic erecting by overhang of motor oscillating feeder, comprise suspension bracket (4), pipe link and lifting ring mechanism, (4) are placed with elastomeric element with suspension bracket, pipe link upper end is fixed by top captive nut (1) through after suspension bracket (4) and elastomeric element successively, pipe link lower end and lifting ring mechanism are fixed, and it is characterized in that: described lifting ring mechanism is the plane lifting ring mechanism of face contact.
2. the large stressed surface elastic erecting by overhang of a kind of motor oscillating feeder according to claim 1, it is characterized in that: described plane lifting ring mechanism comprises hanger, plain cushion (6) and end captive nut (7), the lower end of pipe link is fixed by end captive nut (7) through after hanger and plain cushion (6) downwards successively.
3. the large stressed surface elastic erecting by overhang of a kind of motor oscillating feeder according to claim 2, it is characterized in that: described hanger is flat-top hanger, flat-top hanger comprises horizontal boatswain chair (13) and is fixed on two fixed strips (14) at horizontal boatswain chair (13) two ends, left and right, and horizontal boatswain chair (13) center has hanger through hole (9).
4. the large stressed surface elastic erecting by overhang of a kind of motor oscillating feeder according to claim 2, is characterized in that: described plain cushion (6) is rigidity packing ring.
5. the large stressed surface elastic erecting by overhang of a kind of motor oscillating feeder according to claim 2, is characterized in that: described end captive nut (7) is 2.
6. the large stressed surface elastic erecting by overhang of a kind of motor oscillating feeder according to claim 1, it is characterized in that: described pipe link is suspension rod (5), the end of suspension rod (5) is horizontally arranged with spring cotter (8).
7. according to the large stressed surface elastic erecting by overhang of a kind of motor oscillating feeder according to claim 1, it is characterized in that: described elastomeric element is caoutchouc elasticity block (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497034.1A CN104555287A (en) | 2013-10-22 | 2013-10-22 | Large stress surface elastic hanging device of motor-vibrating feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310497034.1A CN104555287A (en) | 2013-10-22 | 2013-10-22 | Large stress surface elastic hanging device of motor-vibrating feeder |
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| Publication Number | Publication Date |
|---|---|
| CN104555287A true CN104555287A (en) | 2015-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310497034.1A Pending CN104555287A (en) | 2013-10-22 | 2013-10-22 | Large stress surface elastic hanging device of motor-vibrating feeder |
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| CN (1) | CN104555287A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865732A (en) * | 2016-04-11 | 2016-08-17 | 哈尔滨建成集团有限公司 | Vibration protection apparatus for large-scale vibration test |
| CN105905628A (en) * | 2016-05-23 | 2016-08-31 | 江苏永钢集团有限公司 | Elastic hoisting device of vibrating feeder |
| CN106986143A (en) * | 2017-03-29 | 2017-07-28 | 浙江厚达智能科技股份有限公司 | Hanging vibrating disk |
| CN110331674A (en) * | 2019-07-03 | 2019-10-15 | 中交第四航务工程局有限公司 | A kind of integral type anchor promoted for Hanging Basket |
Citations (4)
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|---|---|---|---|---|
| US4355647A (en) * | 1980-03-05 | 1982-10-26 | Claas Ohg | Device for distributing screen material |
| JPS58135015A (en) * | 1982-02-06 | 1983-08-11 | Shinko Electric Co Ltd | Vibrative feeder |
| CN2099742U (en) * | 1991-08-15 | 1992-03-25 | 唐山冶金矿山机械厂第三联营厂 | Vibratory conveyer |
| CN202784664U (en) * | 2012-08-29 | 2013-03-13 | 新乡市振源机械设备有限责任公司 | Integrated vibrating feeder |
-
2013
- 2013-10-22 CN CN201310497034.1A patent/CN104555287A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355647A (en) * | 1980-03-05 | 1982-10-26 | Claas Ohg | Device for distributing screen material |
| JPS58135015A (en) * | 1982-02-06 | 1983-08-11 | Shinko Electric Co Ltd | Vibrative feeder |
| CN2099742U (en) * | 1991-08-15 | 1992-03-25 | 唐山冶金矿山机械厂第三联营厂 | Vibratory conveyer |
| CN202784664U (en) * | 2012-08-29 | 2013-03-13 | 新乡市振源机械设备有限责任公司 | Integrated vibrating feeder |
Non-Patent Citations (1)
| Title |
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| 孟庆柱: "电机振动给料机的故障分析和改进", 《大氮肥》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105865732A (en) * | 2016-04-11 | 2016-08-17 | 哈尔滨建成集团有限公司 | Vibration protection apparatus for large-scale vibration test |
| CN105905628A (en) * | 2016-05-23 | 2016-08-31 | 江苏永钢集团有限公司 | Elastic hoisting device of vibrating feeder |
| CN106986143A (en) * | 2017-03-29 | 2017-07-28 | 浙江厚达智能科技股份有限公司 | Hanging vibrating disk |
| CN106986143B (en) * | 2017-03-29 | 2019-06-25 | 浙江厚达智能科技股份有限公司 | Hanging vibrating disk |
| CN110331674A (en) * | 2019-07-03 | 2019-10-15 | 中交第四航务工程局有限公司 | A kind of integral type anchor promoted for Hanging Basket |
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Application publication date: 20150429 |