CN202203297U - Chain coupling - Google Patents

Chain coupling Download PDF

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Publication number
CN202203297U
CN202203297U CN2011203163708U CN201120316370U CN202203297U CN 202203297 U CN202203297 U CN 202203297U CN 2011203163708 U CN2011203163708 U CN 2011203163708U CN 201120316370 U CN201120316370 U CN 201120316370U CN 202203297 U CN202203297 U CN 202203297U
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CN
China
Prior art keywords
millimeters
chain
width
thickness
flange guide
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
CN2011203163708U
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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 CN2011203163708U priority Critical patent/CN202203297U/en
Application granted granted Critical
Publication of CN202203297U publication Critical patent/CN202203297U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a chain coupling, comprising at least a double-row chain and two chain wheels meshed with the double-row chain; the chain wheel comprises a chain wheel plate and a flange guide platform; the centers of the chain wheel plate and the flange guide platform are both provided with a shaft hole; and the axes of the two shaft holes are located in same line; the flange guide platform is fixed to the chain wheel plate by a bolt; the double-row chain comprises at least an inner link, an outer link and a middle chain board; a sleeve tube is penetrated through a roller and connected between two inner chain plates, so as to form the inner link; the pin shaft is connected between the two outer chain plates, so as to form the outer link. The working stability of the chain coupling is largely improved, the service life is prolonged and the failure rate is greatly reduced.

Description

A kind of chain coupling
Technical field
The utility model relates to a kind of chain coupling, is specially the strong moment of torsion type chain coupling of a kind of model GLH08, 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, axle sleeve, roller and bearing pin, and wherein the thickness of inner plate is 1.5 millimeters; The outer plate width is 10.34 millimeters; The waist width is 6.95 millimeters, and thickness is 1.5 millimeters, and the width of intermediate plate is 10.34 millimeters; The waist width is 7.4 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 160NM, and the tensile load of chain is 31.1KN, and the operational failure rate of coupling is high.
Summary of the invention
The utility model provides a kind of 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 chain coupling comprises a double strand chain and two sprocket wheels that are meshed with double strand chain at least, and sprocket wheel comprises sprocket piece and flange guide table; The center of sprocket piece and flange guide table is equipped with axis hole, and the axle center of two axis holes is located along the same line, and the flange guide table is fixed through bolt and sprocket piece; Double strand chain comprises inner link, outer link and intermediate plate at least, and sleeve passes roller and is connected between two inner plates and forms inner link, and the thickness of inner plate is 1.5~2.03 millimeters; Bearing pin is connected between two outer plates forms outer link, and the width of outer plate is 10.34~12.02 millimeters, 6.95~8.55 millimeters of waist width; Thickness is 1.5~2.03 millimeters; The intermediate plate width is 10.34~12.02 millimeters, and the waist width is 7.4~9.5 millimeters, and thickness is 2.03~2.4 millimeters.
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 thickness of inner plate is 2.03 millimeters; The width of outer plate is 12.02 millimeters, and the waist width is 8.55 millimeters, and thickness is 2.03 millimeters; The width of intermediate plate is 12.02 millimeters, and the waist width is 9.5 millimeters, and thickness is 2.4 millimeters; The two ends of bearing pin adopt four jiaos of dies and outer plate to fix.
The chain coupling that the utility model provides is designed to sprocket piece separated type and uses bearing pin to be connected with the flange guide table, simultaneously axis hole is designed to the spline form, has improved the torque value of coupling greatly, brings up to 216.5NM from 160NM; Because the enlarged in thickness of the inner plate of chain, all corresponding enhancing of the thickness of outer plate and intermediate plate, width and waist width so the tensile strength of chain improves greatly, is increased to 42.08KN by 31.1KN 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 chain coupling that Fig. 1 provides for the utility model;
Fig. 2 is the structural representation of coupling 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 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 axle center of two axis holes 4 is located along the same line.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, is made up of inner link, outer link and intermediate plate 12, and sleeve passes roller 10 and is connected between two inner plates 8 and forms inner link; Bearing pin 11 is connected between two outer plates 9 forms outer link, and the two ends of bearing pin 11 adopt four jiaos of dies and outer plate 9 to fix; 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 thickness of inner plate 8 is 1.5~2.03 millimeters, adopts 2.03 millimeters of optimum thicknesses in the present embodiment.The width of outer plate 9 is 10.34~12.02 millimeters; 6.95~8.55 millimeters of waist width, thickness are 1.5~2.03 millimeters, adopt optimum size in the present embodiment: the thickness of outer plate is 12.02 millimeters; The waist width is 8.55 millimeters, and thickness is 2.03 millimeters.The intermediate plate width is 10.34~12.02 millimeters, and the waist width is 7.4~9.5 millimeters, and thickness is 2.03~2.4 millimeters, adopts optimum size in the present embodiment: the width of intermediate plate is 12.02 millimeters, and the waist width is 9.5 millimeters, and thickness is 2.4 millimeters.
This chain coupling, with the enlarged in thickness of the inner plate of double strand chain, all corresponding enhancing of the thickness of outer plate and intermediate plate, width and waist width so the tensile strength of chain improves greatly, is increased to 42.08KN by 31.1KN; 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 216.5NM from 160NM; Reason in sum, the working stability of this coupling improves greatly, and operating life prolongs, and rate of fault reduces greatly.

Claims (8)

1. a chain coupling comprises a double strand chain and two sprocket wheels that are meshed with double strand chain at least, and it is characterized in that: sprocket wheel comprises sprocket piece and flange guide table; The center of sprocket piece and flange guide table is equipped with axis hole, and the axle center of two axis holes is located along the same line, and the flange guide table is fixed through bolt and sprocket piece; Double strand chain comprises inner link, outer link and intermediate plate at least, and sleeve passes roller and is connected between two inner plates and forms inner link, and the thickness of inner plate is 1.5~2.03 millimeters; Bearing pin is connected between two outer plates forms outer link, and the width of outer plate is 10.34~12.02 millimeters, 6.95~8.55 millimeters of waist width; Thickness is 1.5~2.03 millimeters; The intermediate plate width is 10.34~12.02 millimeters, and the waist width is 7.4~9.5 millimeters, and thickness is 2.03~2.4 millimeters.
2. 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.
3. chain coupling according to claim 1 and 2 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.
4. chain coupling according to claim 1 and 2 is characterized in that: also be provided with two locating studs between sprocket piece and the flange guide table.
5. chain coupling according to claim 1 is characterized in that: the thickness of inner plate is 2.03 millimeters.
6. chain coupling according to claim 1 is characterized in that: the width of outer plate is 12.02 millimeters, and the waist width is 8.55 millimeters, and thickness is 2.03 millimeters.
7. chain coupling according to claim 1 is characterized in that: the width of intermediate plate is 12.02 millimeters, and the waist width is 9.5 millimeters, and thickness is 2.4 millimeters.
8. 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.
CN2011203163708U 2011-08-26 2011-08-26 Chain coupling Expired - Fee Related CN202203297U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203163708U CN202203297U (en) 2011-08-26 2011-08-26 Chain coupling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203163708U CN202203297U (en) 2011-08-26 2011-08-26 Chain coupling

Publications (1)

Publication Number Publication Date
CN202203297U true CN202203297U (en) 2012-04-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203163708U Expired - Fee Related CN202203297U (en) 2011-08-26 2011-08-26 Chain coupling

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CN (1) CN202203297U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102641688A (en) * 2012-05-02 2012-08-22 芜湖宝德轮业有限公司 Stirring shaft
CN102661329A (en) * 2012-05-02 2012-09-12 芜湖宝德轮业有限公司 Connected chain-type transmission shaft
CN102678852A (en) * 2012-05-02 2012-09-19 芜湖宝德轮业有限公司 Axial chain type transmission structure
CN104088917A (en) * 2014-07-21 2014-10-08 庄建树 Rigid coupling
CN106286707A (en) * 2016-09-22 2017-01-04 苏州顺革智能科技有限公司 A kind of be applicable to multi-gear arranged side by side widen chain
CN113700760A (en) * 2021-09-13 2021-11-26 泰安英迪利机电科技有限公司 Method for assembling and replacing reed of serpentine spring coupling

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102641688A (en) * 2012-05-02 2012-08-22 芜湖宝德轮业有限公司 Stirring shaft
CN102661329A (en) * 2012-05-02 2012-09-12 芜湖宝德轮业有限公司 Connected chain-type transmission shaft
CN102678852A (en) * 2012-05-02 2012-09-19 芜湖宝德轮业有限公司 Axial chain type transmission structure
CN104088917A (en) * 2014-07-21 2014-10-08 庄建树 Rigid coupling
CN106286707A (en) * 2016-09-22 2017-01-04 苏州顺革智能科技有限公司 A kind of be applicable to multi-gear arranged side by side widen chain
CN113700760A (en) * 2021-09-13 2021-11-26 泰安英迪利机电科技有限公司 Method for assembling and replacing reed of serpentine spring coupling

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120425

Termination date: 20130826