CN2352910Y - Drying machine with zero level pushing force - Google Patents

Drying machine with zero level pushing force Download PDF

Info

Publication number
CN2352910Y
CN2352910Y CN 98235909 CN98235909U CN2352910Y CN 2352910 Y CN2352910 Y CN 2352910Y CN 98235909 CN98235909 CN 98235909 CN 98235909 U CN98235909 U CN 98235909U CN 2352910 Y CN2352910 Y CN 2352910Y
Authority
CN
China
Prior art keywords
pushing force
gear
zero level
gear ring
drying machine
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.)
Expired - Fee Related
Application number
CN 98235909
Other languages
Chinese (zh)
Inventor
熊承庆
胡升苹
欧冶金
陈力
胡安祥
万劲松
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.)
HUANGSHI BUILDING MATERIAL ENERGY SAVING EQUIPMENT FACTORY
Original Assignee
HUANGSHI BUILDING MATERIAL ENERGY SAVING EQUIPMENT FACTORY
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 HUANGSHI BUILDING MATERIAL ENERGY SAVING EQUIPMENT FACTORY filed Critical HUANGSHI BUILDING MATERIAL ENERGY SAVING EQUIPMENT FACTORY
Priority to CN 98235909 priority Critical patent/CN2352910Y/en
Application granted granted Critical
Publication of CN2352910Y publication Critical patent/CN2352910Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Gears, Cams (AREA)

Abstract

The utility model relates to a drying machine with zero level pushing force, which installs a driving gear at such a position, namely the included angle alpha 1 between the connecting line of the two center points of the drive gear and a gear ring and the horizontal line, which is equal to the engaging angle alpha of a gear pair. The mode of installation of the driving gear enables the level pushing force to become zero, coincides the load of four supporting wheels, reduces load of the supporting wheels and reduces the supporting wheel supporter. The utility model can be suitable for the improvement of drying machines with various specifications.

Description

Zero level thrust dryer
The utility model relates to building materials chemical industry equipment, is a kind of novel zero level thrust dryer.
Dryer is mainly by drying cylinder, be contained in the gear ring on the drying cylinder, drive the driven wheel of gear ring and the riding wheel apparatus of supporting drying cylinder, in present design, driven wheel generally is conveniently positioning according to the scene, majority is installed on the central horizontal line of gear ring, and this mounting means is inevitable when the gear drive gear ring, produce a bigger horizontal thrust, make four riding wheel apparatus loads increase, and bigger poor power is arranged, common roller bracket width is bigger.
The utility model is at the problems referred to above, and a kind of zero level thrust dryer is provided.
Concrete scheme of the present utility model is: driven wheel is installed on such position, that is: the line of driven wheel and gear ring two central points and horizontal angle α 1, equal the meshingangle of gear pair.
This installation design, can make the horizontal thrust in the gear drive is zero, thereby make four support rollers load under the drying cylinder consistent, load reduces 8%: and the bearing angle β that can make support roller is by being reduced to 20 ° greater than 30 ° usually, and then roller bracket is that the frame width shortens 30%.
The utility model will be further described below in conjunction with accompanying drawing:
Accompanying drawing is the utility model structural design schematic diagram.
Embodiment: referring to accompanying drawing, among the figure, 1-drying cylinder, 2-support roller, 3-gear ring, 4-driven wheel.Driven wheel 4 is 22 ° with the meshingangle of gear ring 3 in the utility model, and then driven wheel 4 is installed on such position, even the O1-O line becomes α with horizontal line A-A 122 ° of angles.To make horizontal thrust be zero in installation like this.
This be because: under the effect of gear 4 in torque, when driving gear ring 3 runnings, except produce one with engagement center line O-O 1Outside the vertical tangential force P, because the angle of engagement of gear pair certainly leads to one and O-O 1The radial load P that overlaps r, under as the figure arrangement condition, the direction of their projections on horizontal axis A-A is just in time opposite, if with O-O 1Angle α with A-A 1When equating with the meshingangle of gear pair, then P and P rProjection on A-A is with equal and opposite in direction, and direction is opposite, and then horizontal thrust is O, proves as follows: now establish engagement center line O-O 1With the angle of horizontal line A-A line be α 1, the gears engaged angle is α, engagement force is P during running n, as figure, using the resultant moment theorem can be with engagement force P nResolve into tangential force P and radial load P r, then
P=P nCOS α P r=P nSIN α and P r=P*tg α=P*SIN α/COS α
So, P, P rIn the horizontal direction make a concerted effort be:
∑X=-PSINα 1+P rCOSα 1=-PSINα 1+P*SINα/COSα*COSα 1
As α<α 1In the time of<90 °, ∑ X<O (be oriented left to horizontal thrust)
α 1During<α, ∑ X>O (being the horizontal thrust of oriented right)
α 1During=α, ∑ X=O (being that horizontal direction thrust is zero) card is finished.

Claims (1)

1. zero level thrust dryer has drying cylinder, riding wheel apparatus, be contained in the gear ring on the drying cylinder, with the driven wheel of gear ring engagement, it is characterized in that: driven wheel is mounted on such position, i.e. the line of driven wheel and gear ring two central points and horizontal angle α 1Equal the meshingangle of gear pair.
CN 98235909 1998-06-11 1998-06-11 Drying machine with zero level pushing force Expired - Fee Related CN2352910Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 98235909 CN2352910Y (en) 1998-06-11 1998-06-11 Drying machine with zero level pushing force

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 98235909 CN2352910Y (en) 1998-06-11 1998-06-11 Drying machine with zero level pushing force

Publications (1)

Publication Number Publication Date
CN2352910Y true CN2352910Y (en) 1999-12-08

Family

ID=33984086

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 98235909 Expired - Fee Related CN2352910Y (en) 1998-06-11 1998-06-11 Drying machine with zero level pushing force

Country Status (1)

Country Link
CN (1) CN2352910Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103743224A (en) * 2014-01-20 2014-04-23 黄石市建材节能设备总厂 Dual-drive heavy dryer with zero horizontal thrust

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103743224A (en) * 2014-01-20 2014-04-23 黄石市建材节能设备总厂 Dual-drive heavy dryer with zero horizontal thrust

Similar Documents

Publication Publication Date Title
CN2352910Y (en) Drying machine with zero level pushing force
CN201432071Y (en) Cage winding machine for pier column and pile foundation reinforcement cages
CN205418941U (en) Portable belt feeder of porous brick
CN2245506Y (en) Oblique roll wire stock straightening machine
CN210707597U (en) Steering motor placing rack for horizontal driving wheel
CN207271865U (en) A kind of two disk roller furling plate round machine
CN209304092U (en) A kind of supporting roller component being exclusively used in nodular cast iron pipe hydraulic press
CN206428671U (en) Straight line assembly pulley headstock gear
CN206655518U (en) A kind of drive device of vertical circulation multi-storied garage
CN209129439U (en) A kind of lift-sliding drive mechanism of AisleStack three-dimensional parking device
KR200190325Y1 (en) Actuator for the rotary parking system
CN86105912A (en) The cylinder of carding machines
CN2246646Y (en) Suspended conveying appliance
CN213804639U (en) Paper-returning mechanism of paper-making coating machine
CN2319378Y (en) Leather belt deviating-proof device
CN220727015U (en) Driving chain wheel transmission mounting structure of edge bonding machine
CN207805132U (en) A kind of chemical industry sedimentation basin mud scraper mounting bracket
CN205328036U (en) Operating system of panel display device
CN220502493U (en) Motor lifting device of sampling machine
CN215626302U (en) Special device for mounting grate cooler
CN218173483U (en) Heavy-duty skid roller path line for heavy industry
CN2839362Y (en) Driving mechanism for vibrating road roller
CN218478060U (en) Carrier moving module
CN214348629U (en) Eccentric type pointing machine
CN216813515U (en) High-efficiency data acquisition front-end processor

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee