CN204692461U - The one-sided bent plate chain of low noise - Google Patents
The one-sided bent plate chain of low noise Download PDFInfo
- Publication number
- CN204692461U CN204692461U CN201520428964.6U CN201520428964U CN204692461U CN 204692461 U CN204692461 U CN 204692461U CN 201520428964 U CN201520428964 U CN 201520428964U CN 204692461 U CN204692461 U CN 204692461U
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- China
- Prior art keywords
- chain
- joint
- rolls
- sheet
- bent plate
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- Expired - Fee Related
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Abstract
The utility model discloses the one-sided bent plate chain of low noise, comprise one group of concatenation unit, each concatenation unit comprises chain and rolls, be arranged on the two panels inner chain sheet that chain rolls both sides, be arranged on the two panels outer chain sheet outside inner chain sheet, described chain roll, inner chain sheet, outer chain sheet by pinned connection, described outer chain sheet comprises the first joint and the second joint that are separately positioned on two ends, the waist of connection function is played, chamfering and lower chamfering on waist is provided with between described first joint and the second joint; Described chain rolls on and is provided with oil hole, and described chain rolls inwall and is provided with oil reservoirs.Chain of the present utility model engages tightr in transmission process, makes transmission more reduce noise smoothly simultaneously; Because angular length degree of leaning now to one side, then to the other is different, speed change object more accurately can be realized, add oilhole simultaneously, ensure that the stability of transmission, extend working life.
Description
Technical field
The utility model relates to a kind of chain, is specifically related to the one-sided bent plate chain of low noise.
Background technique
Chain is the engineering goods that a kind of versatility is stronger, because it has gear and belt concurrently, is therefore obtained at transmission, conveying and some special occasions and applies widely.Chain is connected and composed successively by chain link usually, each chain link is formed by outer plate, inner plate, bearing pin, roller, sleeve connection, outer plate is equipped with through hole with inner plate and by together with pinned connection, is provided with sleeve, is provided with roller and realizes transmitting function between inner plate outside bearing pin.One-sided bent plate chain is a kind of conventional chain, two to one-sided bent plate chain between be fixedly mounted with transmission board and can realize board-like conveying function.
Existing one-sided bent plate chain needs are continuous in the course of the work carries out refueling operation to the bearing pin in chain, otherwise serious mechanical wear can be caused because of oil starvation, thus the friction between increase chain, produce larger sound, also have impact on the working life of chain simultaneously.
Summary of the invention
The purpose of this utility model is to solve deficiency of the prior art, provides a kind of reasonable in design, noise little, the one-sided bent plate chain of low noise that transmission is effective.
Technological scheme: the one-sided bent plate chain of low noise described in the utility model, comprise one group of concatenation unit, each concatenation unit comprises chain and rolls, be arranged on the two panels inner chain sheet that chain rolls both sides, be arranged on the two panels outer chain sheet outside inner chain sheet, described chain rolls, inner chain sheet, outer chain sheet pass through pinned connection, described outer chain sheet comprises the first joint and the second joint that are separately positioned on two ends, the waist of connection function is played, chamfering and lower chamfering on waist is provided with between described first joint and the second joint; Described chain rolls on and is provided with oil hole, and described chain rolls inwall and is provided with oil reservoirs.
Further, described first joint and the second joint ovalize or circle, form the structure of coherent arc with upper chamfering and lower chamfering.
Further, described first joint, the second width connected respectively to central direction reduce gradually.
Further, described upper chamfering is shorter in length than lower chamfering length.
Further, described oil reservoirs adopt nonwovens.
Beneficial effect: chain of the present utility model engages tightr in transmission process, makes transmission more reduce noise smoothly simultaneously; Because angular length degree of leaning now to one side, then to the other is different, speed change object more accurately can be realized, add oilhole simultaneously, ensure that the stability of transmission, extend working life.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is outer chain sheet structural representation of the present utility model.
Embodiment
The one-sided bent plate chain of low noise as depicted in figs. 1 and 2, comprise one group of concatenation unit, each concatenation unit comprises chain and rolls 1, be arranged on the two panels inner chain sheet 2 that chain rolls 1 both sides, be arranged on the two panels outer chain sheet 3 outside inner chain sheet 2, described chain rolls 1, inner chain sheet 2, outer chain sheet 3 are connected by bearing pin 4, described outer chain sheet 3 comprises the first joint 301 and the second joint 302 being separately positioned on two ends, between described first joint 301 and the second joint 302, play the waist 303 of connection function, waist 303 is provided with chamfering 304 and lower chamfering 305; Described chain rolls 1 and is provided with oil hole 5, and described chain rolls 1 inwall and is provided with oil reservoirs.
As the further optimization of technique scheme, in order to make this chain, there is better low noise properties, transmission performance and greasy property, described first joint 301 is connected 302 ovalizes or circle with second, forms the structure of coherent arc with upper chamfering 304 and lower chamfering 305.Described first joint 301, second connection 302 reduces gradually respectively to the width of central direction.Described upper chamfering 304 is shorter in length than lower chamfering 305 length.Described oil reservoirs adopt nonwovens.
This chain in use, chain rolls centre and has oil hole, chain rolls on inwall and is fixed with nonwovens as oil reservoirs, couple together when whole piece chain and be arranged on after on sprocket wheel, as long as aim at pouring orifice with oil gun, oiling in pouring orifice, when lubricant oil enters after chain rolls inside, can be absorbed by nonwovens, so that lubrication during chain transmission can be ensured.This oil-free chain structure is simple, easy to use, practical, ensure that the lubrication of transmission, effectively can extend the working life of chain, have good value for applications.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (5)
1. the one-sided bent plate chain of low noise, it is characterized in that: comprise one group of concatenation unit, each concatenation unit comprises chain and rolls (1), be arranged on the two panels inner chain sheet (2) that chain rolls (1) both sides, be arranged on the two panels outer chain sheet (3) in inner chain sheet (2) outside, described chain rolls (1), inner chain sheet (2), outer chain sheet (3) is connected by bearing pin (4), described outer chain sheet (3) comprises the first joint (301) and the second joint (302) that are separately positioned on two ends, the waist (303) of connection function is played between described first joint (301) and the second joint (302), waist (303) is provided with upper chamfering (304) and lower chamfering (305), described chain rolls (1) and is provided with oil hole (5), and described chain rolls (1) inwall and is provided with oil reservoirs.
2. the one-sided bent plate chain of low noise according to claim 1, it is characterized in that: described first joint (301) is connected (302) portion's ovalize or circle with second, form the structure of coherent arc with upper chamfering (304) and lower chamfering (305).
3. the one-sided bent plate chain of low noise according to claim 1, is characterized in that: described first joint (301), the second connection (302) reduce gradually respectively to the width of central direction.
4. the one-sided bent plate chain of low noise according to claim 1, is characterized in that: described upper chamfering (304) is shorter in length than lower chamfering (305) length.
5. the one-sided bent plate chain of low noise according to claim 1, is characterized in that: described oil reservoirs adopt nonwovens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428964.6U CN204692461U (en) | 2015-06-23 | 2015-06-23 | The one-sided bent plate chain of low noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520428964.6U CN204692461U (en) | 2015-06-23 | 2015-06-23 | The one-sided bent plate chain of low noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204692461U true CN204692461U (en) | 2015-10-07 |
Family
ID=54232759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520428964.6U Expired - Fee Related CN204692461U (en) | 2015-06-23 | 2015-06-23 | The one-sided bent plate chain of low noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204692461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286708A (en) * | 2016-10-07 | 2017-01-04 | 青岛征和工业股份有限公司 | A kind of high intensity high-power engine driving-chain |
-
2015
- 2015-06-23 CN CN201520428964.6U patent/CN204692461U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286708A (en) * | 2016-10-07 | 2017-01-04 | 青岛征和工业股份有限公司 | A kind of high intensity high-power engine driving-chain |
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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: 20151007 Termination date: 20160623 |