CN110833913A - Broken integrated system of centralized maintenance of plane - Google Patents

Broken integrated system of centralized maintenance of plane Download PDF

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Publication number
CN110833913A
CN110833913A CN201810944729.2A CN201810944729A CN110833913A CN 110833913 A CN110833913 A CN 110833913A CN 201810944729 A CN201810944729 A CN 201810944729A CN 110833913 A CN110833913 A CN 110833913A
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CN
China
Prior art keywords
crusher
eccentric shaft
plate
movable jaw
crushing
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.)
Withdrawn
Application number
CN201810944729.2A
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Chinese (zh)
Inventor
朱兴良
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yiwu Xingying Import And Export Co Ltd
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Yiwu Xingying Import And Export Co Ltd
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Publication date
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Priority to CN201810944729.2A priority Critical patent/CN110833913A/en
Publication of CN110833913A publication Critical patent/CN110833913A/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C1/00—Crushing or disintegrating by reciprocating members
    • B02C1/02—Jaw crushers or pulverisers
    • B02C1/04—Jaw crushers or pulverisers with single-acting jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02—Feeding devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention belongs to the technical field of material crushing integrated equipment, and particularly relates to a plane centralized maintenance crushing integrated system, which comprises a closed crushing box and is characterized in that: the crushing box is internally provided with a group of production lines which are arranged in a straight line and a conveying device which is distributed on the side face of the production line and connected with the production lines, the conveying device comprises a finished product conveying device and an unfinished product conveying device, the unfinished product conveying device is a reciprocating staggered conveying belt, a plurality of working units of a single unfinished product feeding port and an unfinished product discharging port are arranged in the production line, and a movable plate which can turn on one side and stand is arranged at the joint of a side plate of the crushing box and a transverse supporting frame. The invention discloses a plane centralized maintenance and crushing integrated system which is used for centrally placing a plurality of material crushing devices and solves the problem that high-rise material crushing devices are difficult to maintain.

Description

Broken integrated system of centralized maintenance of plane
Technical Field
The invention relates to the technical field of plane centralized type environment-friendly crushing boxes, in particular to a plane centralized type maintenance and crushing integrated system.
Background
The crushing operation is not completed by one machine at one time, but is completed by multi-machine multi-section crushing. In addition, auxiliary machines such as a feeding machine, a conveyor, a screening machine (also called a vibrating screen) and the like are required to be matched, raw materials are conveyed to a first-stage crushing device by the feeding machine, after primary crushing is carried out, products which are initially broken are conveyed to a second-stage crushing device by the conveyor to be crushed again, then the products are conveyed to a third-stage crushing device, a fourth-stage crushing device and the like, finally the products are conveyed to the screening machine by the conveyor to be screened, qualified finished products are classified and stored in a warehouse, unqualified products are conveyed to the crushing device by the conveyor to be crushed again, and the process is repeated, so that a crushing.
Because the conveyor has the limitation of the maximum critical conveying angle (generally not exceeding 18 degrees), and the equipment has the maintenance height (the height of a maintenance platform below the equipment is added), the span of 25-35 meters is required between two sections of crushing, so that the whole crushing production line is unfolded, and the unfolding amplitude is large.
The general open-air production line that all is of broken production line under the prior art, when broken operation, can produce a large amount of dust and noise, environmental pollution is very big, all is very unfavorable with healthy to production, and the green environmental protection of national mine enterprise requires more and more badly at present, and the environmental protection does not meet standard just to blame and stop production, therefore effectual dustproof noise control pollution abatement measure is very necessary.
Then, in order to reduce environmental pollution, mine enterprises take effective dust removal measures for crushing production lines at a time, because the equipment of the expanded crushing production line is dispersedly arranged and occupies a large area, if a unified house building mode is adopted to cover the whole production line, the construction is huge and not advisable, and other mine enterprises adopt a mode of independently building houses for each equipment, so that dust and noise can be effectively treated, but the construction cost is high, and the use and the management are inconvenient.
The expansion type crushing production line has the advantages that the technical requirements on the flow design of the crushing production line are not high, and the defects are that: firstly, each production device needs a large production field when being pulled far away; secondly, the equipment is extremely inconvenient to maintain and manage due to long distance distribution; thirdly, auxiliary equipment such as a conveyor and the like consumes large power; fourthly, the equipment distribution site has a large pollution range and is difficult to control dust.
In summary, in order to solve the problems in the prior art, it is urgently needed to invent a planar maintenance crushing device for a crushing box, which is capable of centrally placing a plurality of material crushing devices, facilitating operation, management and maintenance, improving the crushing efficiency of a production line and the qualification rate of materials, and has strong practicability, and can realize standardized and automated production line type production.
Disclosure of Invention
The invention provides a plane centralized environment-friendly crushing integrated system which is convenient to manage and maintain and thoroughly solves noise and dust pollution by arranging linear material crushing equipment in a centralized manner, and effectively solves the problems in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a plane centralized maintenance crushing integrated system comprises a closed crushing box, wherein a group of production lines arranged in a straight line and conveying devices distributed on the side face of the production lines and connected with the production lines are arranged in the crushing box, each conveying device comprises a finished product conveying device and a non-finished product conveying device, each non-finished product conveying device is a reciprocating type staggered conveying belt, a plurality of working units of a single non-finished product feeding port and a non-finished product discharging port are arranged in the production lines, each working unit is one of a crusher and a vibrating screen, the working units are sequentially and intensively provided with a primary crusher, a secondary crusher, a primary vibrating screen, a tertiary crusher and a secondary vibrating screen according to a crushing sequence, the primary crusher and the secondary crusher, the secondary crusher and the primary vibrating screen, the primary vibrating screen and the tertiary crusher, the tertiary crusher and the secondary vibrating screen are all connected with each other through the reciprocating type staggered conveying belts, the first-stage vibrating screen and the second-stage vibrating screen are connected to a material warehouse through a finished product conveying device;
the placing frame comprises a transverse supporting frame for placing a material crusher or a vibrating screen and a vertical supporting frame for supporting the transverse supporting frame;
the connection part of the side plate of the crushing box and the transverse supporting frame is provided with a movable plate which can turn on one side and can stand people.
Furthermore, the vertical support frame and the horizontal support frame are of quick mounting and dismounting structures, and the crushing box is of a building block type modular loose assembly structure.
Furthermore, the number of the crushers and the vibrating screens in the working units is 1 or more, the working units can run at full load as much as possible by reasonably setting the number of the working units, the energy consumption is effectively saved, and the production efficiency is improved.
Furthermore, the crushing box is of a building block type modular loose assembly structure and comprises a top plate, a bottom plate and side plates, the top plate, the bottom plate and the side plates are fixedly connected with the placing frame through bolts, and sound absorption materials are attached to the outer walls of the top plate, the bottom plate and the side plates.
Furthermore, the beginning of the production line is provided with a feeding device for screening the particle sizes of various materials.
Further, the first-stage crusher is a jaw crusher, the second-stage crusher is one of a jaw crusher, a cone crusher, a pair of roller crushers and an impact crusher, and the third-stage crusher is one of a counterattack crusher and a hammer crusher.
Furthermore, the jaw crusher is a three-shaft jaw crusher and comprises a frame and a movable jaw assembly, wherein a fixed jaw component is fixedly arranged on the frame, a fixed jaw plate is fixedly connected on the fixed jaw component, a movable jaw plate which is movable relative to the fixed jaw plate is fixedly connected on the movable jaw assembly, the fixed jaw plate and the movable jaw plate are opposite to form a crushing discharge cavity with a wide top and a narrow bottom, the movable jaw assembly comprises a movable jaw, a first eccentric shaft, a second eccentric shaft and a concentric shaft, the first eccentric shaft and the second eccentric shaft are both rotatably arranged on the frame, the first eccentric shaft is positioned above the second eccentric shaft and the concentric shaft, a driving device for driving the first eccentric shaft and the second eccentric shaft to rotate is arranged on the frame, the movable jaw is eccentrically arranged on the first eccentric shaft, the movable jaw assembly further comprises a toggle plate, one end of the toggle plate is eccentrically and rotatably arranged on the second eccentric shaft, the other end of the first eccentric shaft is hinged to the movable jaw through the concentric shaft, a connecting line of a rotation center of the first eccentric shaft, a rotation center of the second eccentric shaft and an axis of the concentric shaft is triangular, the movable jaw is of a structure with a small top and a big bottom, the movable jaw is provided with an inner cavity, and the toggle plate is arranged in the inner cavity.
Furthermore, a second eccentric shaft is arranged in the inner cavity, two ends of the second eccentric shaft penetrate through the movable jaw and keep a distance with the movable jaw all the time in the moving process of the movable jaw, the concentric shaft is rotatably arranged on the movable jaw, and the toggle plate is concentrically sleeved on the concentric shaft.
Furthermore, the driving device comprises a motor, a belt pulley set and a gear set, the motor is in transmission connection with the first eccentric shaft through the belt pulley set, the first eccentric shaft is in transmission connection with the second eccentric shaft through the gear set, the gear set comprises two gears which are externally meshed, and the two gears are respectively and concentrically fixed on the first eccentric shaft and the second eccentric shaft.
The form of a jaw crusher with two crushing machines in the prior art is analyzed deeply in practice, a three-shaft jaw crusher is creatively adopted in the assembly line, in order to achieve the effect that a movable jaw assembly plate of the jaw crusher can crush vertically, on the basis of a double-shaft double-crank jaw crusher, a double-movable jaw is changed into a three-shaft movable jaw assembly, so that the purpose that a spring reset mechanism and a toggle plate movement mechanism of the crusher are omitted is achieved, and the simplified movable jaw assembly can realize double-cavity crushing.
The innovation thought of the invention is as follows:
1. all the devices are arranged in a centralized way to establish a foundation for environmental protection measures; 2. then, the logistics problem caused by equipment concentration is solved by adopting a crushing equipment butt joint mode and by means of the gravity action of materials; 3. the integrated building of the centralized equipment is changed from outdoor operation to indoor operation, and the working state and the maintenance state of the whole crushing box are realized by arranging the movable plates which can turn on one side and stand.
The invention has the remarkable structural characteristics that:
1. the material crushers in the crushing box are in centralized horizontal linear arrangement; 2. a turnover maintenance window is arranged on the crushing box; 3. the primary crusher is a three-shaft jaw crusher.
The core technology of the invention is as follows:
through set up the maintenance window that can overturn on the broken case of closed, convenient management and maintenance, and realize that equipment concentrates to set up and the room is built to integration equipment, thoroughly solve noise and dust pollution.
The invention has the following characteristics and beneficial effects:
the invention relates to a plane centralized maintenance and crushing integrated system, which concentrates all equipment into a plane crushing box to establish a foundation for environmental protection measures, then connects a primary crusher and a secondary crusher, a secondary crusher and a primary vibrating screen, a primary vibrating screen and a tertiary crusher, and a tertiary crusher and a secondary vibrating screen with each other through reciprocating staggered conveyer belts, and finally conveys finished materials to a material warehouse through the vibrating screens. When the side-turning movable plate is vertically closed, the crushing box is in a sealing state and is also in a working state, and when the side-turning movable plate is horizontally turned on, the crushing box is in an opening state and is in a maintenance state. After the equipment is centralized and sealed, precious land resources are protected and saved, land occupation is greatly saved, operation is convenient, management and maintenance are convenient, and energy conservation and consumption reduction can be realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a planar centralized maintenance and crushing integrated system according to the present invention;
FIG. 2 is a top view of a planar centralized maintenance crushing integration system of the present invention;
FIG. 3 is a perspective view of a planar centralized maintenance crushing integration system of the present invention;
fig. 4 is a schematic structural diagram of a three-shaft jaw crusher in a planar centralized maintenance crushing integrated system according to the present invention;
fig. 5 is a schematic structural diagram of a crushing box in a planar centralized maintenance crushing integrated system according to the present invention.
In the figure: 1-a crushing box; 2-a transverse support frame; 3-a vertical support frame; 4-a feeding device; 5-a first-stage crusher; 6-a secondary crusher; 7-first-stage vibrating screen; 8-a three-stage crusher; 9-a secondary vibrating screen; 10-loose plate; 11-finished product material conveying device; 12-a non-finished product conveying device; 13-a frame; 14-fixed jaw plate; 15-movable jaw plate; 16-a crushing discharge cavity; 17-moving jaw; 18-a second eccentric shaft; 19-a first eccentric shaft; 20-concentric axis; 21-gear set; 22-pulley set; 23-a top plate; 24-side plate; 25-bottom plate.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
Referring to fig. 1, 2, 3 and 5, a plane centralized maintenance crushing integrated system comprises a closed crushing box 1, wherein a group of production lines arranged in a straight line and conveying devices distributed on the side surfaces of the production lines and connected with the production lines are arranged in the crushing box 1, the beginning of the production line is a feeding device 4 for screening various material particle sizes, the conveying devices comprise a finished material conveying device and an unfinished material conveying device 12, the unfinished material conveying device 12 is a reciprocating staggered conveying belt, a plurality of working units of a single unfinished material feeding port and an unfinished material discharging port are arranged in the production line, the working units are one of crushers and vibrating sieves, the number of the crushers and the vibrating sieves in the working units is 1 or more, and the working units are sequentially and intensively provided with a primary crusher 5, a secondary crusher and a secondary vibrating sieve according to a crushing sequence, Second grade breaker 6, one-level shale shaker 7, tertiary breaker 8 and second grade shale shaker 9, one-level breaker 5 and second grade breaker 6, second grade breaker 6 and one-level shale shaker 7, one-level shale shaker 7 and tertiary breaker 8, tertiary breaker 8 and second grade shale shaker 9 all through being the dislocation conveyer belt interconnect of reciprocating, one-level shale shaker 7 and second grade shale shaker 9 pass through finished product conveyor and connect in the material warehouse, one-level breaker 5 is jaw crusher, second grade breaker 6 is jaw crusher or cone crusher or to one kind among the roll crusher or the impact crusher, tertiary breaker 8 is one kind among impact crusher or the hammer crusher.
The placing frame comprises a transverse support frame 2 used for placing a material crusher or a vibrating screen and a vertical support frame 3 used for supporting the transverse support frame 2, the vertical support frame 3 and the transverse support frame 2 are of quick mounting and dismounting structures, and the crushing box 1 is of a modular loose splicing structure.
The crushing box is of a building block type modularized loose assembly structure and comprises a top plate 23, a bottom plate 25 and side plates 24, wherein the top plate 23, the bottom plate 25 and the side plates 24 are fixedly connected with the placing frames through bolts, and sound absorption materials are adhered to the outer walls of the top plate 23, the bottom plate 25 and the side plates 24.
The connection part of the side plate 24 of the crushing box and the transverse supporting frame is provided with a movable plate 10 which can turn on one side and can stand people.
Referring to fig. 4, the three-shaft jaw crusher in the centralized maintenance and crushing integrated system for a plane is a three-shaft jaw crusher and comprises a frame 13 and a movable jaw assembly, wherein a fixed jaw assembly is fixedly arranged on the frame 13, a fixed jaw 14 is fixedly connected on the fixed jaw assembly, a movable jaw 15 which is movable relative to the fixed jaw 14 is fixedly connected on the movable jaw assembly, the fixed jaw 14 and the movable jaw 15 are opposite to each other to form a crushing and discharging cavity 16 with a wide top and a narrow bottom, the movable jaw assembly comprises a movable jaw 17, a first eccentric shaft 19, a second eccentric shaft 18 and a concentric shaft 20, the first eccentric shaft 19 and the second eccentric shaft 18 are both rotatably arranged on the frame 13, the first eccentric shaft 19 is positioned above the second eccentric shaft 18 and the concentric shaft 20, a driving device for driving the first eccentric shaft 19 and the second eccentric shaft 18 to rotate is arranged on the frame 13, the movable jaw 17 is eccentrically and rotatably arranged on the first eccentric shaft 19, the movable jaw assembly further comprises a toggle plate 26, one end of the toggle plate 26 is eccentrically and rotatably arranged on the second eccentric shaft 18, the other end of the toggle plate is hinged on the movable jaw 17 through the concentric shaft 20, a connecting line of a rotation center of the first eccentric shaft 19, a rotation center of the second eccentric shaft 18 and an axis of the concentric shaft 20 is triangular, the movable jaw 17 is of a structure with a small upper part and a large lower part, the movable jaw 17 is provided with an inner cavity, the toggle plate 26 is arranged in the inner cavity, the second eccentric shaft 18, two ends of which penetrate through the movable jaw 17 and keep a distance with the movable jaw 17 all the time in the moving process of the movable jaw 17, the concentric shaft 20 is rotatably arranged on the movable jaw 17, and the toggle plate 26 is concentrically sleeved on the concentric shaft 20.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.

Claims (9)

1. A broken integrated system of centralized maintenance of plane, includes the broken case of a closed, its characterized in that: a group of production lines which are arranged in a straight line and conveying devices which are distributed on the side surfaces of the production lines and are connected with the production lines are arranged in the crushing box, the conveying device comprises a finished product conveying device and a non-finished product conveying device, the non-finished product conveying device is a reciprocating type staggered conveying belt, a plurality of working units of a single non-finished product material inlet and a non-finished product material outlet are arranged in the production line, the working unit is one of a crusher and a vibrating screen, the working unit is provided with a primary crusher, a secondary crusher, a primary vibrating screen, a tertiary crusher and a secondary vibrating screen in a concentrated manner in sequence according to the crushing sequence, the primary crusher and the secondary crusher, the secondary crusher and the primary vibrating screen, the primary vibrating screen and the tertiary crusher, the tertiary crusher and the secondary vibrating screen are all connected with each other through a reciprocating type staggered conveyer belt, the first-stage vibrating screen and the second-stage vibrating screen are connected to a material warehouse through a finished product conveying device;
the placing frame comprises a transverse supporting frame for placing a material crusher or a vibrating screen and a vertical supporting frame for supporting the transverse supporting frame;
the connection part of the side plate of the crushing box and the transverse supporting frame is provided with a movable plate which can turn on one side and can stand people.
2. The integrated system of claim 1, wherein: the vertical support frame and the transverse support frame are quick mounting and dismounting structures, and the crushing box is a building block type modularized loose assembly structure.
3. A planar centralized maintenance and fragmentation integrated system according to claim 1 or 2, characterized in that: the number of the crushers and the vibrating screens in the working unit is 1 or more.
4. A planar centralized maintenance and fragmentation integrated system according to claim 1 or 2, characterized in that: the crushing box is of a building block type modularized loose assembly structure and comprises a top plate, a bottom plate and side plates, wherein the top plate, the bottom plate and the side plates are fixedly connected with the placing frame through bolts, and sound absorption materials are attached to the outer walls of the top plate, the bottom plate and the side plates.
5. The integrated system of claim 1, wherein: the beginning of the production line is a feeding device used for screening the particle sizes of various materials.
6. A planar centralized type building block box breaking integrated system according to claim 1, 2 or 5, wherein: the primary crusher is a jaw crusher, the secondary crusher is one of a jaw crusher, a cone crusher, a double-roll crusher and an impact crusher, and the tertiary crusher is one of an impact crusher and a hammer crusher.
7. The integrated system of claim 6, wherein: the jaw crusher is a three-shaft jaw crusher and comprises a frame and a movable jaw assembly, wherein a fixed jaw assembly is fixedly arranged on the frame, a fixed jaw plate is fixedly connected on the fixed jaw assembly, a movable jaw plate which can move relative to the fixed jaw plate is fixedly connected on the movable jaw assembly, the fixed jaw plate and the movable jaw plate form a crushing discharge cavity which is wide at the top and narrow at the bottom relatively, the movable jaw assembly comprises a movable jaw, a first eccentric shaft, a second eccentric shaft and a concentric shaft, the first eccentric shaft and the second eccentric shaft are both rotatably arranged on the frame, the first eccentric shaft is positioned above the second eccentric shaft and the concentric shaft, a driving device for driving the first eccentric shaft and the second eccentric shaft to rotate is arranged on the frame, the movable jaw is eccentrically arranged on the first eccentric shaft, the movable assembly further comprises a toggle plate, one end of the toggle plate is eccentrically and rotatably arranged on the second eccentric shaft, the other end of the first eccentric shaft is hinged to the movable jaw through the concentric shaft, a connecting line of a rotation center of the first eccentric shaft, a rotation center of the second eccentric shaft and an axis of the concentric shaft is triangular, the movable jaw is of a structure with a small top and a big bottom, the movable jaw is provided with an inner cavity, and the toggle plate is arranged in the inner cavity.
8. The integrated system of claim 7, wherein: the inner cavity is internally provided with a second eccentric shaft, two ends of the second eccentric shaft penetrate through the movable jaw and keep a distance with the movable jaw all the time in the moving process of the movable jaw, the concentric shaft is rotatably arranged on the movable jaw, and the toggle plate is concentrically sleeved on the concentric shaft.
9. A planar centralized servicing fragmentation integration system according to claim 7 or 8, wherein: the driving device comprises a motor, a belt pulley set and a gear set, the motor is in transmission connection with the first eccentric shaft through the belt pulley set, the first eccentric shaft is in transmission connection with the second eccentric shaft through the gear set, the gear set comprises two gears which are externally meshed, and the two gears are fixedly arranged on the first eccentric shaft and the second eccentric shaft in a concentric mode respectively.
CN201810944729.2A 2018-08-19 2018-08-19 Broken integrated system of centralized maintenance of plane Withdrawn CN110833913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810944729.2A CN110833913A (en) 2018-08-19 2018-08-19 Broken integrated system of centralized maintenance of plane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810944729.2A CN110833913A (en) 2018-08-19 2018-08-19 Broken integrated system of centralized maintenance of plane

Publications (1)

Publication Number Publication Date
CN110833913A true CN110833913A (en) 2020-02-25

Family

ID=69573823

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810944729.2A Withdrawn CN110833913A (en) 2018-08-19 2018-08-19 Broken integrated system of centralized maintenance of plane

Country Status (1)

Country Link
CN (1) CN110833913A (en)

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Application publication date: 20200225

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