CN205076375U - Conveying chain - Google Patents
Conveying chain Download PDFInfo
- Publication number
- CN205076375U CN205076375U CN201520859070.2U CN201520859070U CN205076375U CN 205076375 U CN205076375 U CN 205076375U CN 201520859070 U CN201520859070 U CN 201520859070U CN 205076375 U CN205076375 U CN 205076375U
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- CN
- China
- Prior art keywords
- plate
- chain
- pin
- roller
- link plate
- 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
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a conveying chain, including consecutive inner link and the outer link of a plurality of head and the tail, the inner link includes two inner plates, two gyro wheels, the both ends of every inner plate all are equipped with the inner plate shaft hole, the outer link includes two outer chain plate, two round pin axles and two can dismantle fastener, every outer chain plate's both ends all are equipped with the outer chain plate shaft hole, the inner plate, outer chain plate, the gyro wheel runs through by the round pin axle, and two the relative gyro wheel of inner plate symmetries distribute, two the relative gyro wheel of outer chain plate symmetries distribute, the relative gyro wheel of inner plate is installed in outer chain plate's inboard, the diameter of gyro wheel is greater than the width of inner plate, and the diameter of gyro wheel is greater than outer chain plate's width, round pin axle head portion is fastened by fastener, the conveying problem of easily firing explosive material can effectively be solved to this chain, the safety performance is high, and every chain link is run through by the round pin axle, fastener fastens, facilitating detachment, be convenient for in the future maintenance and repair.
Description
Technical field
The utility model relates to chain, refers to a kind of chain especially.
Background technology
Transmission now between all kinds of mechanical device, much can reach transmission or conveying isotype by the auxiliary of chain, especially when carrying poisonous, inflammable, explosive, high-temperature material, working environment and the control environmental pollution of workman can be improved significantly, but still there is many parts that haves much room for improvement: 1. inflammable and explosive material is in chain gear process, chain and housing constantly rub, easy initiation fire even explodes, and invents a kind of chain being applicable to inflammable and explosive material and just becomes very necessary; 2. in existing chain, bearing pin and pin link plate are fixing, the bearing pin of some chains and pin link plate or even integrated, chain is caused to be fixed all the time with the position coordinated of sprocket wheel, bearing pin stressed comparatively concentrated, after using a period of time, bearing pin is easily impaired, make the bearing pin life-span shorter, the use cost of chain increases thereupon.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of chain, and this chain effectively can solve the transmission problem of inflammable and explosive substances material, and safety performance is higher, and convenient disassembly, is convenient to maintenance and repair.
It is easily impaired that this chain also solves bearing pin, makes the problem that the bearing pin life-span is shorter.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of chain, comprise inner link and outer link that some head and the tail are connected successively, inner link comprises two pieces of inner plates, two rollers, the both ends of each inner plate are equipped with inner plate axis hole, outer link comprises two pieces of pin link plates, two bearing pins and two detachable securing devices, the both ends of each pin link plate are equipped with pin link plate axis hole, inner plate, pin link plate, roller runs through by bearing pin, and two inner plate counter roller are symmetrical, two pin link plate counter roller are symmetrical, inner plate counter roller is installed on the inner side of pin link plate, the diameter of roller is greater than the width of inner plate, and the diameter of roller is greater than the width of pin link plate, end part of pin shaft is undertaken fastening by securing device.
As the preferred scheme of one, described securing device comprises and being installed on successively on bearing pin and the bullet pad, nut and the spring cotter that are positioned at outside pin link plate, and securing device is positioned at the same side of chain.
As the preferred scheme of one, described securing device also comprises plain cushion, and plain cushion is installed between bullet pad and roller.
As the preferred scheme of one, described inner plate is all identical with the structure of pin link plate, described bearing pin comprises axostylus axostyle and is arranged at the spindle nose of axostylus axostyle one end, the diameter of this spindle nose is greater than the diameter of axostylus axostyle, the other end of axostylus axostyle is provided with thread segment, described spindle nose and pin link plate are close to, and described bullet pad, nut and spring cotter are installed on described thread segment.
As the preferred scheme of one, pin link plate is provided with the fixed position facilitating scraper plate fixing.
As the preferred scheme of one, described fixed position and securing device are in the same side.
As the preferred scheme of one, described roller is plane near the end face of two inner plates.
As the preferred scheme of one, the section of described roller wheel face is circular arc.
As the preferred scheme of one, the section of described roller wheel face is isosceles trapezoid.
After have employed technique scheme, the beneficial effects of the utility model are: a kind of chain, comprise inner link and outer link that some head and the tail are connected successively, inner link comprises two pieces of inner plates, two rollers, the both ends of each inner plate are equipped with inner plate axis hole, outer link comprises two pieces of pin link plates, two bearing pins and two detachable securing devices, the both ends of each pin link plate are equipped with pin link plate axis hole, inner plate, pin link plate, roller runs through by bearing pin, and two inner plate counter roller are symmetrical, two pin link plate counter roller are symmetrical, inner plate counter roller is installed on the inner side of pin link plate, the diameter of roller is greater than the width of inner plate, and the diameter of roller is greater than the width of pin link plate, end part of pin shaft is undertaken fastening by securing device, because this chain comprises roller, and the diameter of roller is greater than the width of pin link plate, change the cliding friction between original chain and housing into friction of rolling, chain and material, and the friction force between conveying housing reduces greatly, therefore this chain effectively can solve the transmission problem of inflammable and explosive substances material, safety performance is higher, and each chain link is run through by bearing pin, securing device carries out fastening, convenient disassembly, be convenient to maintenance and repair in the future.
Be installed on successively on bearing pin and the bullet pad, nut and the spring cotter that are positioned at outside pin link plate because described securing device comprises again, and securing device is positioned at the same side of chain, structure is simple, and easy accessibility, is convenient to maintenance in the future.
Again because described securing device also comprises plain cushion, plain cushion is installed between bullet pad and roller, is conducive to securing device and carries out fastening.
Again because described inner plate is all identical with the structure of pin link plate, inner plate, pin link plate is in processing and manufacturing, the aspects such as installation and maintenance become more convenient, fast, and described bearing pin comprises axostylus axostyle and is arranged at the spindle nose of axostylus axostyle one end, the diameter of this spindle nose is greater than the diameter of axostylus axostyle, the other end of axostylus axostyle is provided with thread segment, described spindle nose and pin link plate are close to, described bullet pad, nut and spring cotter are installed on described thread segment, the bearing pin of this structure is not owing to being flush fit, bearing pin self is enough to rotate, therefore, chain is when with sprocket wheel cooperation transmission, the stressed of bearing pin just compares dispersion, the deflection dispersion of bearing pin, longer service life.
Again owing to pin link plate being provided with the fixed position facilitating scraper plate fixing, easy for installation, be convenient to maintenance in the future.
Again because described fixed position and securing device are in the same side, easy for installation, be convenient to maintenance in the future.
Again because described roller is plane near the end face of two inner plates, the processing of roller is more simple, is conducive to installation and the compression of roller and inner plate.
Again because the section of described roller wheel face is circular arc, can reduce the friction force between chain and material, be convenient to transport combustible and explosive articles, safety performance increases.
Again because the section of described roller wheel face is isosceles trapezoid, can reduce the friction force between chain and material, be convenient to transport combustible and explosive articles, safety performance increases.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structure cutaway view of A-A in Fig. 1;
Fig. 4 is the blade installation structure schematic diagram of the utility model embodiment;
In accompanying drawing: 1. inner plate; 2. pin link plate; 3. roller; 4. bearing pin; 5. plain cushion; 6. bullet pad; 7. nut; 8. spring cotter; 9. scraper plate.
Detailed description of the invention
Below by specific embodiment, a kind of chain described in the utility model is described in further detail.
As shown in Figures 1 to 4, a kind of chain, comprise inner link and outer link that some head and the tail are connected successively, inner link comprises two pieces of inner plates 1, two rollers 3, the both ends of each inner plate 1 are equipped with inner plate 1 axis hole, outer link comprises two pieces of pin link plates 2, two bearing pins 4 and two detachable securing devices, the both ends of each pin link plate 2 are equipped with pin link plate 2 axis hole, inner plate 1, pin link plate 2, roller 3 runs through by bearing pin 4, and two inner plate 1 counter roller 3 are symmetrical, two pin link plate 2 counter roller 3 are symmetrical, inner plate 1 counter roller 3 is installed on the inner side of pin link plate 2, the diameter of roller 3 is greater than the width of inner plate 1, and the diameter of roller 3 is greater than the width of pin link plate 2, bearing pin 4 end is undertaken fastening by securing device.
In the present embodiment, described securing device comprises and being installed on successively on bearing pin 4 and the bullet pad 6 be positioned at outside pin link plate 2, nut 7 and spring cotter 8, and securing device is positioned at the same side of chain, described securing device also comprises plain cushion 5, plain cushion 5 is installed between bullet pad 6 and roller 3, pin link plate 2 is provided with the fixed position facilitating scraper plate 9 fixing, described fixed position and securing device are in the same side, described roller 3 is plane near the end face of two inner plates 1, the section of described roller 3 wheel face is circular arc, certainly, the section of described roller 3 wheel face can also be isosceles trapezoid.
In the present embodiment, described inner plate 1 is all identical with the structure of pin link plate 2, described bearing pin 4 comprises axostylus axostyle and is arranged at the spindle nose of axostylus axostyle one end, the diameter of this spindle nose is greater than the diameter of axostylus axostyle, the other end of axostylus axostyle is provided with thread segment, described spindle nose and pin link plate 2 are close to, and described bullet pad 6, nut 7 and spring cotter 8 are installed on described thread segment.
Claims (9)
1. a chain, comprise inner link and outer link that some head and the tail are connected successively, it is characterized in that: inner link comprises two pieces of inner plates, two rollers, the both ends of each inner plate are equipped with inner plate axis hole, outer link comprises two pieces of pin link plates, two bearing pins and two detachable securing devices, the both ends of each pin link plate are equipped with pin link plate axis hole, inner plate, pin link plate, roller runs through by bearing pin, and two inner plate counter roller are symmetrical, two pin link plate counter roller are symmetrical, inner plate counter roller is installed on the inner side of pin link plate, the diameter of roller is greater than the width of inner plate, and the diameter of roller is greater than the width of pin link plate, end part of pin shaft is undertaken fastening by securing device.
2. a kind of chain as claimed in claim 1, is characterized in that: described securing device comprises and being installed on successively on bearing pin and the bullet pad, nut and the spring cotter that are positioned at outside pin link plate, and securing device is positioned at the same side of chain.
3. a kind of chain as claimed in claim 2, it is characterized in that: described securing device also comprises plain cushion, plain cushion is installed between bullet pad and roller.
4. a kind of chain as claimed in claim 3, it is characterized in that: described inner plate is all identical with the structure of pin link plate, described bearing pin comprises axostylus axostyle and is arranged at the spindle nose of axostylus axostyle one end, the diameter of this spindle nose is greater than the diameter of axostylus axostyle, the other end of axostylus axostyle is provided with thread segment, described spindle nose and pin link plate are close to, and described bullet pad, nut and spring cotter are installed on described thread segment.
5. a kind of chain as claimed in claim 4, is characterized in that: pin link plate is provided with the fixed position facilitating scraper plate fixing.
6. a kind of chain as claimed in claim 5, is characterized in that: described fixed position and securing device are in the same side.
7. a kind of chain as claimed in claim 6, is characterized in that: described roller is plane near the end face of two inner plates.
8. a kind of chain as claimed in claim 7, is characterized in that: the section of described roller wheel face is circular arc.
9. a kind of chain as claimed in claim 7, is characterized in that: the section of described roller wheel face is isosceles trapezoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859070.2U CN205076375U (en) | 2015-10-30 | 2015-10-30 | Conveying chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859070.2U CN205076375U (en) | 2015-10-30 | 2015-10-30 | Conveying chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205076375U true CN205076375U (en) | 2016-03-09 |
Family
ID=55428795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859070.2U Expired - Fee Related CN205076375U (en) | 2015-10-30 | 2015-10-30 | Conveying chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205076375U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219195A (en) * | 2016-08-31 | 2016-12-14 | 安吉永鼎家具有限公司 | A kind of bamboo wood processing slow release self-lubricating chain of external small-sized fuel reserve tank |
| CN109095104A (en) * | 2018-10-08 | 2018-12-28 | 长兴华锐机械设备有限公司 | Chain is used in a kind of dustless line track conveying |
| CN111153155A (en) * | 2020-03-04 | 2020-05-15 | 靖江华和环保设备制造有限公司 | Heavy sheet frame chain cleaning device of dry slag machine |
-
2015
- 2015-10-30 CN CN201520859070.2U patent/CN205076375U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219195A (en) * | 2016-08-31 | 2016-12-14 | 安吉永鼎家具有限公司 | A kind of bamboo wood processing slow release self-lubricating chain of external small-sized fuel reserve tank |
| CN109095104A (en) * | 2018-10-08 | 2018-12-28 | 长兴华锐机械设备有限公司 | Chain is used in a kind of dustless line track conveying |
| CN111153155A (en) * | 2020-03-04 | 2020-05-15 | 靖江华和环保设备制造有限公司 | Heavy sheet frame chain cleaning device of dry slag machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160309 Termination date: 20191030 |