CN115846187A - Chain link mechanism with automatically adjustable running time distance - Google Patents

Chain link mechanism with automatically adjustable running time distance Download PDF

Info

Publication number
CN115846187A
CN115846187A CN202211465411.9A CN202211465411A CN115846187A CN 115846187 A CN115846187 A CN 115846187A CN 202211465411 A CN202211465411 A CN 202211465411A CN 115846187 A CN115846187 A CN 115846187A
Authority
CN
China
Prior art keywords
chain
guide rail
chain link
link mechanism
adjusting
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.)
Pending
Application number
CN202211465411.9A
Other languages
Chinese (zh)
Inventor
梁堃
王虎
赵龙
高文龙
吕怡秋
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.)
Ningxia Vocational Technical College Of Industry And Commerce Ningxia Chemical Technical School School Of Mechanical And Electrical Engineering Ningxia Agricultural Mechanization School
Original Assignee
Ningxia Vocational Technical College Of Industry And Commerce Ningxia Chemical Technical School School Of Mechanical And Electrical Engineering Ningxia Agricultural Mechanization School
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ningxia Vocational Technical College Of Industry And Commerce Ningxia Chemical Technical School School Of Mechanical And Electrical Engineering Ningxia Agricultural Mechanization School filed Critical Ningxia Vocational Technical College Of Industry And Commerce Ningxia Chemical Technical School School Of Mechanical And Electrical Engineering Ningxia Agricultural Mechanization School
Priority to CN202211465411.9A priority Critical patent/CN115846187A/en
Publication of CN115846187A publication Critical patent/CN115846187A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Escalators And Moving Walkways (AREA)

Abstract

This running time apart from automatic adjustable chain link mechanism includes: the circular or elliptical material screening machine comprises a shell, wherein a motor is arranged outside the shell and connected with a rotating shaft in the shell, driving sprockets are arranged at two ends of the rotating shaft, a chain is arranged on each driving sprocket, an adjusting chain link is arranged between the pitches of the two chains, a roller is arranged on the side edge of each adjusting chain link and is in contact with an upper guide rail which is arranged above the corresponding chain link and is not in contact with the corresponding chain wheel, a roller is arranged on the pitch of the corresponding chain, and a roller is arranged on the side surface of the corresponding roller.

Description

Chain link mechanism with automatically adjustable running time interval
Technical Field
The invention relates to the technical field of material screening, in particular to a chain link mechanism with an automatically adjustable running time distance.
Background
In daily life or industrial processing, a lot of round or oval materials need to be screened.
Most of the existing screening devices are primary screening devices, and screened materials are classified insufficiently carefully and need to be screened and replaced for multiple times; although the multi-stage screening equipment can screen out materials with different sizes at one time, the screen inside the multi-stage screening equipment is provided with holes with fixed sizes, and only materials within a certain size can be screened.
Disclosure of Invention
The invention provides a chain link mechanism with an automatically adjustable running time distance, aiming at solving the problems in the prior art, and the chain link mechanism can effectively solve the problem that different screens are required to be replaced when round or oval materials are screened.
A chain link mechanism with automatically adjustable running time span, comprising an adjusting link mechanism comprising: the adjusting chain link is movably connected with the chain link, one side of the other end of the adjusting chain link is provided with a pulley, an upper guide rail with the radian of the upper surface changing is arranged at the position matched with the pulley of the adjusting chain link, and the lower surface of the upper guide rail is provided with a lower guide rail at one side of the chain; the spacing between the chains can be adjusted by matching the adjusting chain links and the rollers with the upper surface of the upper guide rail with different radian surfaces.
Furthermore, a chain and adjusting chain links of the adjusting chain link mechanism are symmetrically arranged on two sides of the rolling rod, the adjusting chain links and the rolling rod are arranged on the chain links at intervals, a roller is mounted on one side of the rolling rod, and the roller runs in the lower guide rail; the rolling rods change different intervals under the adjustment of the adjusting chain links, so that materials with different sizes are screened out from the different intervals; the arrangement of the roller wheels is matched with the roller rods to change different intervals, and the lower guide rail plays a certain protection role on the roller wheels on one hand and enables the roller wheels to move in a certain track on the other hand.
Furthermore, the upper guide rail comprises an upper guide rail cambered surface, an upper guide rail inclined surface and an upper guide rail straight surface. When the adjusting chain links reach the cambered surfaces of the upper guide rails, the distance between the chains is the smallest, the smaller the distance between the corresponding rolling rods arranged on the chain pitch is, and the smaller the material passing through the rolling rods is; when the adjusting chain link reaches the inclined plane of the upper guide rail, the distance between the chains is gradually increased, the distance between the two rolling rods is also gradually increased, and the passing materials are moderate; when the adjusting chain link reaches the straight surface of the upper guide rail, the distance between the chains tends to be stable, and the distance between the two rolling rods also reaches the maximum material passing; and a section of straight surface is connected behind the cambered surface of the upper guide rail and used for buffering and adjusting the distance between the chain links.
Further, the device for applying the chain link mechanism with the automatically adjustable running time interval comprises: the chain wheel comprises a driving chain wheel, a first driven chain wheel and a second driven chain wheel, wherein the first driven chain wheel is arranged at one end, far away from the driving chain wheel, of the driving chain wheel;
the adjusting chain link mechanism comprises a chain and an adjusting chain link arranged on the chain link in a movable connection mode, one side of the other end of the adjusting chain link is provided with a pulley, an upper guide rail with the radian of the upper surface changing is arranged at the position matched with the pulley of the adjusting chain link, and a lower guide rail is arranged on the lower surface of the upper guide rail and on one side of the chain;
the chain and the adjusting chain links of the adjusting chain link mechanism are symmetrically arranged on two sides of the rolling rod, the adjusting chain links and the rolling rod are arranged on the chain links at intervals, and a roller is arranged on one side of the rolling rod and runs in the lower guide rail;
the upper guide rail comprises an upper guide rail cambered surface, an upper guide rail inclined surface and an upper guide rail straight surface, and the rear part of the upper guide rail cambered surface is connected with a section of straight surface.
Further, the upper guide rail and the lower guide rail are arranged above an annular structure formed by the chains in a surrounding mode.
Further, a second driven sprocket is installed below the driving sprocket, a third driven sprocket is installed below the first driven sprocket, the second driven sprocket and the third driven sprocket are used as a support for the chain on one hand, and on the other hand, the length of the chain is increased, so that the pitch is adjusted to have a sufficient distance to adjust the distance between the roller bars, and the hopper is placed in the middle of the chain.
Furthermore, a rotating mechanism of the driving chain wheel is connected with a rotating shaft of the motor so as to drive the whole device to operate.
Furthermore, the inside hopper that is used for accepting the material that sets up of annular enclosed construction that the chain that application device still included formed, the hopper inclines with the horizontal plane and extends to outside the application device through the discharge gate, the upper surface of top regulation chain link mechanism sets up the feed inlet.
Further, the application device further comprises a shell for protecting the whole device.
The invention has the technical effects that:
1. the adjusting chain links are arranged between the pitches of the two chains, the rollers are arranged on the side edges of the adjusting chain links, and the adjusting chain links, the rollers and the upper surface of the upper guide rail are matched with three surfaces with different shapes, so that the space between the chains can be adjusted.
2. The chain pitch of the two sides is provided with a rolling rod, the side surface of the rolling rod is provided with a roller, and the rolling rod changes different intervals under the adjustment of an adjusting chain link, so that materials with different sizes are screened out from the different intervals; the arrangement of the rollers is matched with the roller rods to change different intervals.
3. The distance between different rolling rods can be adjusted by manufacturing the inclined plane of the upper guide rail, and the device can be used for screening circular or elliptical materials.
Drawings
FIG. 1 is an isometric view of the interior of the chain linkage of the present invention with an automatically adjustable travel time span;
FIG. 2 is a front view of the upper half of the chain linkage of the present invention with an automatically adjustable running time span;
FIG. 3 is a front view of the upper rail of the chain link mechanism in which the running time interval is automatically adjustable according to the present invention;
FIG. 4 is a partial view of a chain link mechanism diagram 1A in which the running time interval is automatically adjustable according to the present invention;
FIG. 5 is a partial view of a chain link mechanism diagram 1B in which the running time interval is automatically adjustable according to the present invention;
FIG. 6 is a front view of the chain link mechanism with automatically adjustable running time interval according to the present invention;
FIG. 7 is an overall isometric view of the chain link mechanism of the present invention with automatically adjustable travel time;
in the figure, 1, a chain, 2, an adjusting chain link, 3, a pulley, 4, an upper guide rail, 5, a lower guide rail, 6, a rolling rod, 7, a roller, 8, a driving chain wheel, 9, a motor, 10, a hopper, 11, a discharge hole, 12, a feed inlet, 13, a shell, 400, an upper guide rail cambered surface, 401, an upper guide rail inclined surface, 402, an upper guide rail straight surface, 403, a straight surface, 800, a first driven chain wheel, 801, a second driven chain wheel, 802, a third driven chain wheel
Detailed Description
The following describes a specific embodiment of the present invention with reference to fig. 1 to 7.
Referring to fig. 1-2, an automatic travel time span adjustable chain linkage includes an adjustment link mechanism comprising: chain 1 sets up the regulation link 2 on 1 link of chain through the swing joint mode, one side of another tip of regulation link 2 sets up pulley 3, with 3 cooperation positions of regulation link set up the last guide rail 4 that upper surface radian changes, last guide rail 4 lower surface just sets up lower rail 5 in one side of chain 1. The spacing between the chains 1 can be adjusted by matching the adjusting chain links 2 and the pulleys 3 with the surfaces of different radians on the upper surface of the upper guide rail 4.
The chain 1 and the adjusting chain links 2 of the adjusting chain link mechanism are symmetrically arranged on two sides of the rolling rod 6, the adjusting chain links 2 and the rolling rods 6 are arranged on the chain links of the chain 1 at intervals, a roller 7 is installed on one side of the rolling rod 6, and the roller 7 runs in the lower guide rail 5; the rolling rods 6 change different intervals under the adjustment of the adjusting chain links 2, so that materials with different sizes are screened out from different intervals; the arrangement of the roller 7 is matched with the roller rod 6 to change different intervals, and the lower guide rail 5 plays a certain protection role on the roller 7 on one hand and enables the roller 7 to move in a certain track on the other hand.
Referring to fig. 3, the upper guide rail 4 includes an upper guide rail arc surface 400, an upper guide rail inclined surface 401 and an upper guide rail straight surface 402, when the adjusting link 2 reaches the upper guide rail arc surface 400, the distance between the chains 1 is the smallest, and the smaller the distance between the corresponding rolling bars 6 installed on the pitch of the chains 1 is, the smaller the material passing therethrough is; when the adjusting chain link 2 reaches the upper guide rail inclined plane 401, the distance between the chains 1 is gradually increased, the distance between the two rolling rods 6 is also gradually increased, and the passing materials are moderate; when the adjusting chain link 2 reaches the upper guide rail straight surface 402, the distance between the chains tends to be stable, and the distance between the two rolling rods 6 also reaches the maximum material passing; the upper guide rail arc surface 400 is followed by a straight surface 403 for buffering and adjusting the distance between the chain links.
Referring to fig. 4 to 6, the device for applying the automatic adjustable running time span chain link mechanism comprises: a first driven sprocket 800 is mounted at one end of the driving sprocket 8, which is far away from the driving sprocket 8, and an adjusting chain link mechanism is arranged between the driving sprocket 8 and the first driven sprocket 800;
the adjusting chain link mechanism comprises a chain 1, an adjusting chain link 2 arranged on the chain link of the chain 1 in a movable connection mode, a pulley 3 is arranged on one side of the other end of the adjusting chain link 2, an upper guide rail 4 with an upper surface with radian change is arranged at a position matched with the adjusting chain link pulley 3, and a lower guide rail 5 is arranged on the lower surface of the upper guide rail 4 and one side of the chain 1;
the chain 1 and the adjusting chain links 2 of the adjusting chain link mechanism are symmetrically arranged on two sides of a rolling rod 6, the adjusting chain links 2 and the rolling rod 6 are arranged on the chain links of the chain 1 at intervals, a roller 7 is installed on one side of the rolling rod 6, and the roller 7 runs in a lower guide rail 5;
the upper guide rail 4 comprises an upper guide rail cambered surface 400, an upper guide rail inclined surface 401 and an upper guide rail straight surface 402, and a section of straight surface 403 is connected behind the upper guide rail cambered surface 400.
The upper guide rail 4 and the lower guide rail 5 are arranged above an annular structure formed by the chain in a surrounding manner.
The second driven sprocket 801 is installed below the driving sprocket 8, the third driven sprocket 802 is installed below the first driven sprocket 800, the second driven sprocket 801 and the third driven sprocket 802 serve to support the chain 1, on the one hand, and to increase the length of the chain 1, on the other hand, to allow the adjustment links 2 to have a sufficient distance to adjust the interval between the roller bars 6, and to place the hopper 10 in the middle of the chain 1.
And the rotating mechanism of the driving chain wheel 8 is connected with the rotating shaft of the motor 9.
Referring to fig. 7, a hopper 10 for receiving materials is arranged inside an annular closed structure formed by the chain 1, the hopper 10 is inclined to the horizontal plane and extends out of the application device through a discharge port 11, and a feed port 12 is arranged on the upper surface of the upper adjusting link mechanism.
The application device further comprises a housing 13.
The working principle is as follows: starting a motor 9, driving a driving chain wheel 8 to rotate by the motor 9, so as to drive a chain 1 and a first driven chain wheel 800 as well as a second driven chain wheel 801 and a third driven chain wheel 802 to run, when an adjusting chain link 2 arranged between the pitches of the chain 1 runs to an upper guide rail arc surface 400 of an upper guide rail 4 through a pulley 3 arranged on the side surface, the adjusting chain link 2 is lifted and runs to the next adjusting chain link 2, and the distance between the chains 1 is gradually reduced; when the adjusting chain link 2 passes through the upper guide rail cambered surface 400, the distance between the chains 1 becomes minimum, and the distance can be adjusted according to actual requirements; when the adjusting chain links 2 pass through the upper guide rail inclined plane 401, the distance between the chains 1 is gradually increased, and the distance between the rolling rods 6 in the middle of the two chains 1 is also gradually increased; when the adjusting chain link 1 passes through the upper guide straight surface 402, the spacing between the chains 1 tends to be stable, and the spacing between the two rolling bars 6 also tends to be stable.
The staff drops into the material from 6 intervals of roll bar, and along with the operation of chain 1, the interval grow gradually, and the material that is less than some intervals falls down from 6 middles of roll bar, reaches the purpose of screening.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and these modifications or substitutions do not depart from the scope of the embodiments of the present invention in nature.

Claims (10)

1. A chain link mechanism with an automatically adjustable running time span, comprising an adjusting link mechanism, the adjusting link mechanism comprising: chain (1), regulation chain link (2) through the swing joint mode setting on chain (1) chain link, one side of another tip of regulation chain link (2) sets up pulley (3), with regulation chain link pulley (3) cooperation position sets up upper surface radian change's last guide rail (4), last guide rail (4) lower surface just sets up down guide rail (5) in one side of chain (1).
2. A chain link mechanism with automatically adjustable running time interval according to claim 1, characterized in that the chain (1) and the adjusting links (2) of the adjusting link mechanism are symmetrically arranged on both sides of the rolling rod (6), the adjusting links (2) and the rolling rod (6) are arranged on the chain (1) links at intervals, one side of the rolling rod (6) is provided with a roller (7), and the roller (7) runs in the lower guide rail (5).
3. A running time interval automatically adjustable chain link mechanism as claimed in claim 1, wherein said upper rail comprises an upper rail arc face (400), an upper rail slope face (401) and an upper rail straight face (402).
4. A running time interval automatically adjustable chain link mechanism as claimed in claim 3, wherein said upper rail arc face (400) is followed by a straight face (403).
5. The apparatus for applying a chain link mechanism whose running time interval is automatically adjustable as set forth in any one of claims 1 to 4, comprising: the chain wheel driving mechanism comprises a driving chain wheel (8), wherein a first driven chain wheel (800) is installed at one end, which is far away from the driving chain wheel (8), and an adjusting chain link mechanism is arranged between the driving chain wheel (8) and the first driven chain wheel (800);
the adjusting chain link mechanism comprises a chain (1), an adjusting chain link (2) arranged on a chain link of the chain (1) in a movable connection mode, a pulley (3) is arranged on one side of the other end of the adjusting chain link (2), an upper guide rail (4) with the radian of the upper surface changing is arranged at the position matched with the adjusting chain link pulley (3), and a lower guide rail (5) is arranged on the lower surface of the upper guide rail (4) and one side of the chain (1);
the chain (1) and the adjusting chain links (2) of the adjusting chain link mechanism are symmetrically arranged on two sides of the rolling rod (6), the adjusting chain links (2) and the rolling rod (6) are arranged on the chain links of the chain (1) at intervals, a roller (7) is installed on one side of the rolling rod (6), and the roller (7) runs in the lower guide rail (5);
the upper guide rail (4) comprises an upper guide rail cambered surface (400), an upper guide rail inclined surface (401) and an upper guide rail straight surface (402), and a section of straight surface (403) is connected behind the upper guide rail cambered surface (400).
6. The use of a chain link mechanism with automatically adjustable running time interval according to claim 5, characterized in that the upper guide rail (4) and the lower guide rail (5) are arranged above the endless structure formed by the chain being looped around.
7. The use of a chain link mechanism with an automatically adjustable running time span as claimed in claim 5, characterized in that the second driven sprocket (801) is mounted under the driving sprocket (8) and the third driven sprocket (802) is mounted under the first driven sprocket (800).
8. The use of a chain link mechanism with automatically adjustable running time interval according to claim 5, characterized in that the rotating mechanism of the driving sprocket (8) is connected with the rotating shaft of the motor (9).
9. The application device of a chain link mechanism with automatically adjustable running time interval according to claim 5, characterized in that the application device further comprises a hopper (10) for receiving materials, which is arranged in the annular closed structure formed by the chain (1), the hopper (10) is inclined with the horizontal plane and extends to the outside of the application device through a discharge hole (11), and the upper surface of the upper adjusting link mechanism is provided with a feed hole (12).
10. The use device of a chain link mechanism with automatically adjustable running time interval according to any one of claims 5 to 9, characterized in that the use device further comprises a housing (13).
CN202211465411.9A 2022-11-22 2022-11-22 Chain link mechanism with automatically adjustable running time distance Pending CN115846187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211465411.9A CN115846187A (en) 2022-11-22 2022-11-22 Chain link mechanism with automatically adjustable running time distance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211465411.9A CN115846187A (en) 2022-11-22 2022-11-22 Chain link mechanism with automatically adjustable running time distance

Publications (1)

Publication Number Publication Date
CN115846187A true CN115846187A (en) 2023-03-28

Family

ID=85664870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211465411.9A Pending CN115846187A (en) 2022-11-22 2022-11-22 Chain link mechanism with automatically adjustable running time distance

Country Status (1)

Country Link
CN (1) CN115846187A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH662757A5 (en) * 1985-07-02 1987-10-30 Blaser Ag Maschf Sprocket (pintle) chain with variable double pitch
US5143226A (en) * 1988-08-15 1992-09-01 Walton John I Apparatus for sorting articles according to size
US20020144880A1 (en) * 2001-04-04 2002-10-10 Toyo Jidoki Co., Ltd. Bag conveying apparatus and a gripper endless chain used in a bag filling packaging machine
CN103962306A (en) * 2014-04-22 2014-08-06 山东瑞帆果蔬机械科技有限公司 Adjustable roller grading processor
CN211802211U (en) * 2020-03-11 2020-10-30 陕西事农果品有限公司 Jun date multi-stage sorting machine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH662757A5 (en) * 1985-07-02 1987-10-30 Blaser Ag Maschf Sprocket (pintle) chain with variable double pitch
US5143226A (en) * 1988-08-15 1992-09-01 Walton John I Apparatus for sorting articles according to size
US20020144880A1 (en) * 2001-04-04 2002-10-10 Toyo Jidoki Co., Ltd. Bag conveying apparatus and a gripper endless chain used in a bag filling packaging machine
CN103962306A (en) * 2014-04-22 2014-08-06 山东瑞帆果蔬机械科技有限公司 Adjustable roller grading processor
CN211802211U (en) * 2020-03-11 2020-10-30 陕西事农果品有限公司 Jun date multi-stage sorting machine

Similar Documents

Publication Publication Date Title
CN209635286U (en) Halved belt sorter
EP1807329A1 (en) Device for buffering objects
US12048266B2 (en) Screening belt unit for a harvesting machine, and corresponding flap unit
US20070017858A1 (en) Horizontally traveling water screen
CN115846187A (en) Chain link mechanism with automatically adjustable running time distance
KR20190121026A (en) A Chain Assembly and Chain Flight Sludge Collector using it
CN209829485U (en) Potato sorter in adjustable separation clearance
CN205288997U (en) Melon and fruit grading plant
KR200218218Y1 (en) A tomato sorting apparatus
US3840109A (en) Low pressure live roll conveyor
CN217615877U (en) Anti-blocking fruit and vegetable screening mechanism
US2736420A (en) Automatic coal transfer conveyor
CN210461563U (en) Chain guiding and tensioning device
CN110712968A (en) Lifting mechanism of screw machine
US2714452A (en) Endless conveyor sizer
US3206024A (en) Sizing and grading machine
CN103008224B (en) Wastes pre-processing system
CN214058818U (en) Slag discharging device for subway tunnel construction
CN215885077U (en) Article conveying device
CN211593908U (en) Screw machine's hoist mechanism and screw machine
CN216004113U (en) Conveying equipment capable of preventing aggregates from sliding downwards
CN118558575A (en) Fruit and vegetable sorting machine based on swing roller chain
CN211337690U (en) Oblique belt of material loading convenient to change
JP7268503B2 (en) chain structure
CN211870486U (en) More durable conveyer on UV line

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination