CN113148556B - Anti-reverse bucket elevator - Google Patents
Anti-reverse bucket elevator Download PDFInfo
- Publication number
- CN113148556B CN113148556B CN202011041511.XA CN202011041511A CN113148556B CN 113148556 B CN113148556 B CN 113148556B CN 202011041511 A CN202011041511 A CN 202011041511A CN 113148556 B CN113148556 B CN 113148556B
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- return
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- gear
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- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 244000309464 bull Species 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
- B65G23/02—Belt- or chain-engaging elements
- B65G23/04—Drums, rollers, or wheels
-
- 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
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
- B65G17/126—Bucket elevators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
Abstract
The invention provides an anti-reverse bucket elevator which comprises an elevator body, wherein a rotary table is arranged on the elevator body, a rotary shaft is arranged in the middle of the rotary table, a reverse stopping structure is arranged on the rotary shaft, and the reverse stopping structure comprises two reverse stopping wheels, an annular outer wheel and two reverse stopping spines. The invention has reasonable structural design, and through the two non-return wheels, the first non-return ratchet, the second non-return ratchet and the gear transmission, after the elevator is reversed, the first non-return ratchet and the second non-return ratchet respectively block the rotation of the first non-return wheel and the second non-return wheel, thereby preventing the turnplate from reversing, namely blocking the elevator from reversing.
Description
Technical Field
The invention mainly relates to the technical field of elevators, in particular to an anti-reverse bucket elevator.
Background
The bucket elevator is a continuous conveying machine for vertically lifting materials by utilizing a series of hoppers uniformly fixedly connected to an endless traction member, and the bucket elevator conveys bulk materials upwards in the vertical or near vertical direction by utilizing a series of hoppers fixedly connected to a traction chain or an adhesive tape and is divided into a loop chain, a plate chain and a belt.
If some of the material in the hopper is not discharged, the power failure or other faults occur, the transmission device stops running, and at this time, the hopper suspended at two sides of the upper roller wheel is rotated reversely because the weight is unequal, and the hopper with the material falls down rapidly under the action of gravity. This reverse rotation phenomenon can lead to a large impact load and even to the extraction of the screw or to the partial detachment of the hopper.
Disclosure of Invention
1. Technical problem to be solved
The invention mainly provides an anti-reverse bucket elevator, which is used for solving the technical problem that the existing bucket elevator provided in the background art has power failure or other faults, a transmission device stops running, and hoppers hung on two sides of an upper roller quickly fall down and reverse under the action of gravity.
2. Technical proposal
In order to achieve the above purpose, the technical scheme provided by the invention is as follows: the anti-reverse bucket elevator comprises an elevator body, wherein a turntable is arranged on the elevator body, a rotating shaft is arranged in the middle of the turntable, and a non-return structure is arranged on the rotating shaft.
Further, the non-return structure includes first gear, first gear middle part fixed connection the pivot, just first gear bottom interlock connection second gear, second gear middle part fixed connection bull stick, the bull stick other end is equipped with first non-return wheel, first non-return wheel mating connection annular outer wheel, annular outer wheel middle part mating connection second non-return wheel, just be equipped with the second non-return thorn of slidable outside in the annular outer wheel, the second non-return thorn is by first non-return thorn drive.
Further, the first non-return wheel includes first mounting groove, evenly be equipped with a plurality of first triangle thorns in the first mounting groove, a plurality of first triangle thorn top all is equipped with first gyro wheel, first gyro wheel is higher than the both sides board height of first mounting groove.
Further, a through hole is formed in the annular outer wheel, a first sliding groove is formed in the through hole, and the first roller is connected with the first sliding groove in a matching mode; the inner side of the annular outer wheel is provided with a second sliding groove, and a telescopic groove matched with the second non-return ratchet is arranged in the second sliding groove.
Further, the second non-return wheel comprises a second mounting groove, a plurality of second triangular spines are uniformly arranged in the second mounting groove, second rollers are arranged at the tops of the second triangular spines, and the first rollers are higher than the two side plates of the second mounting groove; the second roller is connected with the second chute in a matching way.
Further, the inclination angles of the second triangular spines and the first triangular spines are opposite.
Further, one end of the first non-return ratchet is matched with the first triangular ratchet in shape, a middle bearing is connected with a supporting rod, a baffle is arranged at the bottom of the first non-return ratchet, the other end of the first non-return ratchet is fixedly connected with the second non-return ratchet, and the second non-return ratchet is matched with the second triangular ratchet in shape.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
the invention has reasonable structural design, and through the two non-return wheels, the first non-return ratchet, the second non-return ratchet and the gear transmission, after the elevator is reversed, the first non-return ratchet and the second non-return ratchet respectively block the rotation of the first non-return wheel and the second non-return wheel, thereby preventing the turnplate from reversing, namely blocking the elevator from reversing.
Drawings
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is a schematic diagram of a split structure of the present invention;
FIG. 3 is a schematic view of a first non-return wheel according to the present invention;
fig. 4 is a partial plan view of the present invention.
Reference numerals
1-a turntable; 2-rotating shaft; 3-a non-return structure; 31-a first gear; 32-a second gear; 33-rotating rod; 34-a first non-return wheel; 341-a first mounting groove; 342-first trigonometric spines; 343-a first roller; 35-a ring-shaped outer wheel; 351-a through hole; 352-first chute; 353-a second chute; 354-telescoping slots; 36-a second non-return wheel; 361-a second mounting slot; 362-a second trigonometric ratchet; 363-second roller; 37-a second backstop ratchet; 38-a first backstop ratchet; 381-support bar; 382-baffle.
Detailed Description
In order that the invention may be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings, in which, however, the invention may be embodied in many different forms and are not limited to the embodiments described herein, but are instead provided for the purpose of providing a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-4, an anti-reverse bucket elevator comprises an elevator body, wherein the elevator can be in a belt type, a plate chain type or a ring chain type, a rotary table 1 (such as a chain wheel in the ring chain type elevator) is arranged on the elevator body, the rotary table 1 rotates under the action of a driving structure, so that the elevator realizes the lifting of a hopper, the rotary table 1 can be a driving end or a driven end, a rotary shaft 2 is fixedly connected in the middle of the rotary table 1, and a non-return structure is arranged at one end of the rotary shaft 2.
Referring to fig. 1-2, the non-return structure 3 includes a first gear 31, the middle part of the first gear 31 is fixedly connected with the rotating shaft 2, and the bottom of the first gear 31 is connected with a second gear 32 in a meshed manner, the middle part of the second gear 32 is fixedly connected with a rotating rod 33, the other end of the rotating rod 33 is provided with a first non-return wheel 34, the first non-return wheel 34 is connected with an annular outer wheel 35 in a matching manner, the middle part of the annular outer wheel 35 is connected with a second non-return wheel 36 in a matching manner, the second non-return wheel 36 is annular, the middle part of the second non-return wheel is fixedly connected with the rotating shaft 2, and a second non-return ratchet 37 capable of sliding out is arranged in the annular outer wheel 35, and the second non-return ratchet 37 is driven by the first non-return ratchet 38.
Referring to fig. 2-3, the first non-return wheel 34 includes a first mounting groove 341, a plurality of first triangular spines 342 are uniformly disposed in the first mounting groove 341, a first roller 343 is disposed at the top of each of the plurality of first triangular spines 342, and the first roller 343 is higher than the two side plates of the first mounting groove 341.
Referring to fig. 2, the annular outer wheel 35 is provided with a through hole 351, a first chute 352 is disposed in the through hole 351, and the first roller 313 is connected with the first chute 352 in a matching manner; a second sliding groove 353 is arranged on the inner side of the annular outer wheel 35, and a telescopic groove 354 matched with the second non-return ratchet 37 is arranged in the second sliding groove 353.
Referring to fig. 2, the second non-return wheel 36 includes a second mounting groove 361, a plurality of second triangular spines 362 are uniformly disposed in the second mounting groove 361, second rollers 363 are disposed at the tops of the plurality of second triangular spines 362, and the first rollers 363 are higher than the two side plates of the second mounting groove 361; the second roller 363 is connected with the second chute 353 in a matching manner.
Referring to fig. 4, the second trigonometric spine 362 is inclined in the opposite direction to the first trigonometric spine 342.
Referring to fig. 3-4, one end of the first non-return ratchet 38 is shaped to match the first triangular ratchet 342, a bearing is connected to the supporting rod 381, two ends of the supporting rod 381 are fixedly connected to the inner wall of the annular outer wheel 35, a baffle 382 is disposed at the bottom of the first non-return ratchet 38, the other end of the first non-return ratchet 38 is fixedly connected to the second non-return ratchet 37, the shape of the second non-return ratchet 37 is matched with the second triangular ratchet 362, under normal conditions, the first non-return ratchet 38 and the second non-return ratchet 37 are in a horizontal flat state, or the end of the first non-return ratchet 38 is slightly lifted upwards, and the end of the second non-return ratchet 37 is slightly lifted downwards, and a reset spring can be arranged to reset the first non-return ratchet or return to an initial state by gravity of the second non-return ratchet 37.
In this embodiment, when the elevator is in normal operation, the driving structure drives the turntable 1 to rotate clockwise, the turntable 1 drives the rotating shaft 2 to rotate, the first gear 31 on the turntable 1 simultaneously rotates clockwise, so the second gear 32 rotates anticlockwise, the first check wheel 34 is driven by the rotating rod 33 to rotate anticlockwise, the first check wheel 34 rotates anticlockwise normally and contacts with the first check ratchet 38, the first check ratchet 38 is continuously lifted up and falls under the action of the supporting rod 381, at this time, the second check ratchet 38 does not block the first triangular ratchet 342, and the second check wheel 36 rotates clockwise in the middle of the annular outer wheel 5 under the action of the rotating shaft 2;
when the elevator is in power failure or other faults are stopped, under the action of gravity, the turntable 1 rotates anticlockwise, the turntable 1 drives the rotating shaft 2 to rotate, the first gear 31 on the turntable rotates anticlockwise at the same time, so the second gear 32 rotates clockwise, the first non-return wheel 34 is driven to rotate clockwise through the rotating rod 33, at the moment, the first non-return ratchet 38 is blocked by the first triangular ratchet 342, the first triangular ratchet 342 drives the first non-return ratchet 38 to move downwards, the first non-return wheel 34 is blocked by the baffle 382 from continuing to move when the first non-return wheel moves to a certain extent; the first non-return ratchet 38 is downwards, namely the second non-return ratchet 37 is upwards lifted, the second non-return wheel 37 extends out of the telescopic groove 354, meanwhile, the second non-return wheel 36 rotates anticlockwise under the action of the rotating shaft 2, the second non-return ratchet 37 extending out of the second non-return wheel forms an obstruction for the second triangular ratchet 362, the second non-return wheel 36 is locked, and the purpose of reverse locking of the elevator is achieved by the aid of the two non-return wheels.
In summary, the invention has reasonable structural design, and through the two non-return wheels, the first non-return ratchet, the second non-return ratchet and the gear transmission, after the elevator rotates reversely, the first non-return ratchet and the second non-return ratchet respectively block the rotation of the first non-return wheel and the second non-return wheel, thereby preventing the rotary table from rotating reversely, namely blocking the reverse rotation of the elevator.
The foregoing examples merely illustrate certain embodiments of the invention and are described in more detail and are not to be construed as limiting the scope of the invention; it should be noted that it is possible for a person skilled in the art to make several variants and modifications without departing from the concept of the invention, all of which fall within the scope of protection of the invention; accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (1)
1. The utility model provides a prevent contrary bucket elevator, includes the lifting machine body, be equipped with carousel (1), its characterized in that on the lifting machine body: a rotating shaft (2) is arranged in the middle of the rotating disc (1), and a non-return structure is arranged on the rotating shaft (2);
the non-return structure (3) comprises a first gear (31), the middle part of the first gear (31) is fixedly connected with the rotating shaft (2), the bottom of the first gear (31) is connected with a second gear (32) in a meshed mode, the middle part of the second gear (32) is fixedly connected with a rotating rod (33), the other end of the rotating rod (33) is provided with a first non-return wheel (34), the first non-return wheel (34) is connected with an annular outer wheel (35) in a matching mode, the middle part of the annular outer wheel (35) is connected with a second non-return wheel (36) in a matching mode, a second non-return ratchet (37) capable of sliding out is arranged in the annular outer wheel (35), and the second non-return ratchet (37) is driven by the first non-return ratchet (38);
the first non-return wheel (34) comprises a first mounting groove (341), a plurality of first triangular spines (342) are uniformly arranged in the first mounting groove (341), first rollers (343) are arranged at the tops of the plurality of first triangular spines (342), and the first rollers (343) are higher than the heights of two side plates of the first mounting groove (341);
the annular outer wheel (35) is provided with a through hole (351), a first chute (352) is arranged in the through hole (351), and the first roller (343) is connected with the first chute (352) in a matching way; a second sliding groove (353) is formed in the inner side of the annular outer wheel (35), and a telescopic groove (354) matched with the second non-return ratchet (37) is formed in the second sliding groove (353);
the second non-return wheel (36) comprises a second mounting groove (361), a plurality of second triangular spines (362) are uniformly arranged in the second mounting groove (361), second rollers (363) are arranged at the tops of the second triangular spines (362), and the second rollers (363) are higher than the heights of two side plates of the second mounting groove (361); the second roller (363) is connected with the second chute (353) in a matching way;
the inclination angles of the second triangular spines (362) and the first triangular spines (342) are opposite;
one end of the first non-return ratchet (38) is matched with the first triangular ratchet (342), a bearing in the first non-return ratchet is connected with a supporting rod (381), a baffle (382) is arranged at the bottom of the supporting rod, the other end of the first non-return ratchet (38) is fixedly connected with the second non-return ratchet (37), and the shape of the second non-return ratchet (37) is matched with the second triangular ratchet (362).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011041511.XA CN113148556B (en) | 2020-09-28 | 2020-09-28 | Anti-reverse bucket elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011041511.XA CN113148556B (en) | 2020-09-28 | 2020-09-28 | Anti-reverse bucket elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113148556A CN113148556A (en) | 2021-07-23 |
| CN113148556B true CN113148556B (en) | 2023-12-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011041511.XA Active CN113148556B (en) | 2020-09-28 | 2020-09-28 | Anti-reverse bucket elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113148556B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09303521A (en) * | 1996-04-26 | 1997-11-25 | Sundstrand Corp | Driving device having main and auxiliary nonreversing property, nonreversing device and airplane |
| KR100861080B1 (en) * | 2007-06-29 | 2008-09-30 | 충무정밀 주식회사 | Winch |
| CN201670565U (en) * | 2010-05-12 | 2010-12-15 | 青岛松灵电力环保设备有限公司 | Backstop for bucket elevator and bucket elevator |
| CN107794858A (en) * | 2017-10-16 | 2018-03-13 | 平步青 | It is a kind of that the intelligent apparatus for checking tickets that current prevention is stolen a ride is easy to based on Internet of Things |
| CN108704224A (en) * | 2018-09-06 | 2018-10-26 | 荣杰 | A kind of high-altitude slow-falling device |
| CN208176431U (en) * | 2018-01-23 | 2018-12-04 | 绍兴市上虞诚珑文体用品有限公司 | A kind of rotary exhibition table |
| CN208578384U (en) * | 2018-05-14 | 2019-03-05 | 广东海洋大学 | A kind of three-dimensional parking garage |
| CN208577039U (en) * | 2018-07-17 | 2019-03-05 | 东旭科技集团有限公司 | Non-return device and elevator for elevator |
| CN211287116U (en) * | 2019-08-08 | 2020-08-18 | 浙江吉利新能源商用车集团有限公司 | Engine hood lock and automobile using same |
-
2020
- 2020-09-28 CN CN202011041511.XA patent/CN113148556B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09303521A (en) * | 1996-04-26 | 1997-11-25 | Sundstrand Corp | Driving device having main and auxiliary nonreversing property, nonreversing device and airplane |
| KR100861080B1 (en) * | 2007-06-29 | 2008-09-30 | 충무정밀 주식회사 | Winch |
| CN201670565U (en) * | 2010-05-12 | 2010-12-15 | 青岛松灵电力环保设备有限公司 | Backstop for bucket elevator and bucket elevator |
| CN107794858A (en) * | 2017-10-16 | 2018-03-13 | 平步青 | It is a kind of that the intelligent apparatus for checking tickets that current prevention is stolen a ride is easy to based on Internet of Things |
| CN208176431U (en) * | 2018-01-23 | 2018-12-04 | 绍兴市上虞诚珑文体用品有限公司 | A kind of rotary exhibition table |
| CN208578384U (en) * | 2018-05-14 | 2019-03-05 | 广东海洋大学 | A kind of three-dimensional parking garage |
| CN208577039U (en) * | 2018-07-17 | 2019-03-05 | 东旭科技集团有限公司 | Non-return device and elevator for elevator |
| CN108704224A (en) * | 2018-09-06 | 2018-10-26 | 荣杰 | A kind of high-altitude slow-falling device |
| CN211287116U (en) * | 2019-08-08 | 2020-08-18 | 浙江吉利新能源商用车集团有限公司 | Engine hood lock and automobile using same |
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| Publication number | Publication date |
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| CN113148556A (en) | 2021-07-23 |
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