CN202209380U - Enhanced chain coupling - Google Patents

Enhanced chain coupling Download PDF

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Publication number
CN202209380U
CN202209380U CN2011203163695U CN201120316369U CN202209380U CN 202209380 U CN202209380 U CN 202209380U CN 2011203163695 U CN2011203163695 U CN 2011203163695U CN 201120316369 U CN201120316369 U CN 201120316369U CN 202209380 U CN202209380 U CN 202209380U
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CN
China
Prior art keywords
chain
millimeters
plate
width
thickness
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
CN2011203163695U
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Chinese (zh)
Inventor
高永友
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.)
HUBEI TIGER CHAIN MANUFACTURE CO Ltd
Original Assignee
HUBEI TIGER CHAIN MANUFACTURE CO Ltd
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 HUBEI TIGER CHAIN MANUFACTURE CO Ltd filed Critical HUBEI TIGER CHAIN MANUFACTURE CO Ltd
Priority to CN2011203163695U priority Critical patent/CN202209380U/en
Application granted granted Critical
Publication of CN202209380U publication Critical patent/CN202209380U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides an enhanced chain coupling, which comprises at least two chain wheels and a double-row chain. The two chain wheels are both meshed with the double-row chain. The double-row chain comprises an inner chain link, an outer chain link and a middle chain plate. The inner chain link comprises two inner chain plates and a sleeve installed between the two inner chain plates, and a roller is sleeved on the sleeve. The outer chain link comprises two outer chain plates and a pin shaft installed between the two outer chain plates. The chain wheel comprises a chain wheel slice and a flange guide platform, the centers of the flange guide platform and the chain wheel slice are both provided with shaft holes, positions of the two shaft holes correspond to each other, and the chain wheel slice is fixedly connected to the flange guide platform through a bolt. The enhanced chain coupling greatly improves work stability, prolongs service life and reduces fault rate.

Description

A kind of reinforced chain coupling
Technical field
The utility model relates to a kind of reinforced chain coupling, and being specially a kind of model is the strong torque type chain coupling of GLH10, is applied to weave, the axle of machineries such as transportation, engineering, mine, light industry, chemical industry is transmission.
Background technique
Existing chain coupling is all with the GB6069-2002 standard manufacture, and being widely used in mechanical axis such as weaving, transportation, engineering, mine, light industry, chemical industry is in the transmission.Its core driving component is double to be conventional type all apart from chain, and chain mainly is made up of inner plate, outer plate, intermediate plate, sleeve, roller and bearing pin, and wherein the thickness of inner plate is 2.05 millimeters; The outer plate width is 12.86 millimeters; The waist width is 7.75 millimeters, and thickness is 2.05 millimeters, and the width of intermediate plate is 12.86 millimeters; The waist width is 7.75 millimeters, and only lock of both sides die is made at the two ends that connect bearing pin.The flange of core driving component sprocket wheel is an integrated type, and the axis hole of sprocket wheel is the singly-bound axis hole.The torque value of this coupling is 400NM, and the tensile load of chain is 43.6KN, and the operational failure rate of coupling is high.
Summary of the invention
The utility model provides a kind of reinforced chain coupling, on existing basis, has improved fastness and tensile strength, and greatly reduces the operational failure rate.
Realize that the technological scheme that the utility model above-mentioned purpose is adopted is:
A kind of reinforced chain coupling comprises two sprocket wheels and a double strand chain at least, and two sprocket wheels all mesh with double strand chain; Double strand chain comprises inner link, outer link and intermediate plate, and inner link comprises two inner plates and is installed on the sleeve between two inner plates, is with roller on the sleeve; The thickness of inner plate is 2.05~2.4 millimeters, and outer link comprises two outer plates and be installed on the bearing pin between two outer plates that the width of outer plate is 12.86~14.95 millimeters; 7.75~9.35 millimeters of waist width, thickness are 2.05~2.4 millimeters, and the width of intermediate plate is 12.86~14.95 millimeters; The waist width is 7.75~11.45 millimeters; Thickness is 2.4~3.9 millimeters, and sprocket wheel comprises sprocket piece and flange guide table, and the center of flange guide table and sprocket piece is equipped with axis hole; The position of two axis holes is corresponding, connects through bolt between sprocket piece and the flange guide table.
The thickness of inner plate is 2.4 millimeters; The width of outer plate is 14.95 millimeters, and 9.35 millimeters of waist width, thickness are 2.4 millimeters; The width of intermediate plate is 14.95 millimeters, and the waist width is 11.45 millimeters, and thickness is 3.9 millimeters; The two ends of bearing pin adopt four jiaos of dies and outer plate to fix; The axis hole of sprocket piece and flange guide table is the spline axis hole; Bolt between flange guide table and the sprocket piece is provided with two, and two bolts are hexagon socket head cap screw, and bolt is provided with spring washer; Also be provided with two locating studs between sprocket piece and the flange guide table.
The reinforced chain coupling that the utility model provides is designed to sprocket piece separated type with the flange guide table and uses bearing pin to be connected with bolt, simultaneously axis hole is designed to the spline form, has improved the torque value of coupling greatly, brings up to 468.29NM from 400NM; Because the enlarged in thickness of the inner plate of chain, all corresponding increase of the thickness of outer plate and intermediate plate, width and waist width so the tensile strength of chain improves greatly, is increased to 51.04KN by 43.6KN again.Adopt four jiaos of dies to fix between bearing pin and the outer plate, strengthened the fastness that connects between bearing pin and the outer plate, make the operational failure rate of coupling reduce greatly.
Description of drawings
The overall structure schematic representation of the reinforced chain coupling that Fig. 1 provides for the utility model;
Fig. 2 is the structural representation of double strand chain;
Among the figure: 1-double strand chain, 2-sprocket piece, 3-flange guide table, 4-axis hole, 5-hexagon socket head cap screw, 6-spring washer, 7-locating stud, 8-inner plate, 9-outer plate, 10-roller, 11-bearing pin, 12-intermediate plate.
Embodiment
The utility model is done bright in detail specifically below in conjunction with accompanying drawing.
The overall structure of the reinforced chain coupling that the utility model provides is as shown in Figure 1; Two sprocket wheels that are meshed by double strand chain 1 with double strand chain 1 are formed; Sprocket wheel is a separated type; Comprise sprocket piece 2 and flange guide table 3, the center of sprocket piece 2 and flange guide table 3 is equipped with axis hole 4, and the position of two axis holes 4 is corresponding.The axis hole 4 of sprocket piece 2 and flange guide table 3 is the spline axis hole in the present embodiment.Flange guide table 3 is fixing with sprocket piece 2 through two hexagon socket head cap screws 5 and two locating studs 7, and hexagon socket head cap screw 5 is provided with spring washer 6.
The structure of double strand chain 1 is as shown in Figure 2; Form by inner link, outer link and intermediate plate 12; Inner link comprises two inner plates 8 and is installed on the sleeve between two inner plates 8; Be with roller 10 on the sleeve, the thickness of inner plate 8 is 2.05~2.4 millimeters, adopts 2.4 millimeters of optimum thicknesses in the present embodiment.Outer link comprises two outer plates 9 and is fixed in the bearing pin 11 between two outer plates 9; The two ends of bearing pin 11 adopt four jiaos of dies and outer plate 9 to fix, and the width of outer plate 9 is 12.86~14.95 millimeters, 7.75~9.35 millimeters of waist width; Thickness is 2.05~2.4 millimeters; Adopt optimum size in the present embodiment: the width of outer plate is 14.95 millimeters, and the waist width is 9.35 millimeters, and thickness is 2.4 millimeters.Intermediate plate 12 is between two inner links, and the bearing pin 11 of outer link passes the sleeve and the intermediate plate 12 of two inner links.The intermediate plate width is 12.86~14.95 millimeters, and the waist width is 7.75~11.45 millimeters, and thickness is 2.4~3.9 millimeters, adopts optimum size in the present embodiment: the width of intermediate plate is 14.95 millimeters, and the waist width is 11.45 millimeters, and thickness is 3.9 millimeters.
This reinforced chain coupling, with the enlarged in thickness of the inner plate of double strand chain, all corresponding increase of the thickness of outer plate and intermediate plate, width and waist width so the tensile strength of chain improves greatly, is increased to 51.04KN by 43.6KN; Adopt four jiaos of dies to fix between bearing pin and the outer plate, strengthened the fastness that connects between bearing pin and the outer plate.Simultaneously sprocket piece is designed to separated type with the flange guide table and uses bearing pin to be connected with bolt, axis hole is designed to the spline form, has therefore improved the torque value of coupling greatly, brings up to 468.29NM from 400NM; Reason in sum, the working stability of this reinforced chain coupling improves greatly, and operating life prolongs, and rate of fault reduces greatly.

Claims (8)

1. a reinforced chain coupling comprises two sprocket wheels and a double strand chain at least, and two sprocket wheels all mesh with double strand chain; It is characterized in that: double strand chain comprises inner link, outer link and intermediate plate, and inner link comprises two inner plates and is installed on the sleeve between two inner plates, is with roller on the sleeve; The thickness of inner plate is 2.05~2.4 millimeters, and outer link comprises two outer plates and be installed on the bearing pin between two outer plates that the width of outer plate is 12.86~14.95 millimeters; 7.75~9.35 millimeters of waist width, thickness are 2.05~2.4 millimeters, and the width of intermediate plate is 12.86~14.95 millimeters; The waist width is 7.75~11.45 millimeters; Thickness is 2.4~3.9 millimeters, and sprocket wheel comprises sprocket piece and flange guide table, and the center of flange guide table and sprocket piece is equipped with axis hole; The position of two axis holes is corresponding, connects through bolt between sprocket piece and the flange guide table.
2. reinforced chain coupling according to claim 1 is characterized in that: the thickness of inner plate is 2.4 millimeters.
3. reinforced chain coupling according to claim 1 is characterized in that: the width of outer plate is 14.95 millimeters, and 9.35 millimeters of waist width, thickness are 2.4 millimeters.
4. reinforced chain coupling according to claim 1 is characterized in that: the width of intermediate plate is 14.95 millimeters, and the waist width is 11.45 millimeters, and thickness is 3.9 millimeters.
5. reinforced chain coupling according to claim 1 is characterized in that: the two ends of bearing pin adopt four jiaos of dies and outer plate to fix.
6. reinforced chain coupling according to claim 1 is characterized in that: the axis hole of sprocket piece and flange guide table is the spline axis hole.
7. according to claim 1 or 6 described reinforced chain couplings, it is characterized in that: the bolt between flange guide table and the sprocket piece is provided with two, and two bolts are hexagon socket head cap screw, and bolt is provided with spring washer.
8. according to claim 1 or 6 described reinforced chain couplings, it is characterized in that: also be provided with two locating studs between sprocket piece and the flange guide table.
CN2011203163695U 2011-08-26 2011-08-26 Enhanced chain coupling Expired - Fee Related CN202209380U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203163695U CN202209380U (en) 2011-08-26 2011-08-26 Enhanced chain coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203163695U CN202209380U (en) 2011-08-26 2011-08-26 Enhanced chain coupling

Publications (1)

Publication Number Publication Date
CN202209380U true CN202209380U (en) 2012-05-02

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203163695U Expired - Fee Related CN202209380U (en) 2011-08-26 2011-08-26 Enhanced chain coupling

Country Status (1)

Country Link
CN (1) CN202209380U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105333061A (en) * 2014-06-27 2016-02-17 约翰迪尔(天津)有限公司 Chain, chain coupler and connecting method of chain coupler
CN108944002A (en) * 2018-06-27 2018-12-07 武汉纺织大学 The double chaindriven elliptic orbit printing device of one kind and its application method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105333061A (en) * 2014-06-27 2016-02-17 约翰迪尔(天津)有限公司 Chain, chain coupler and connecting method of chain coupler
CN105333061B (en) * 2014-06-27 2019-01-08 约翰迪尔(天津)有限公司 A kind of chain, chain coupling and attaching method thereof
CN108944002A (en) * 2018-06-27 2018-12-07 武汉纺织大学 The double chaindriven elliptic orbit printing device of one kind and its application method

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120502

Termination date: 20130826

C17 Cessation of patent right