CN203500379U - Vibration absorption and noise reduction transmission chain - Google Patents
Vibration absorption and noise reduction transmission chain Download PDFInfo
- Publication number
- CN203500379U CN203500379U CN201320522895.6U CN201320522895U CN203500379U CN 203500379 U CN203500379 U CN 203500379U CN 201320522895 U CN201320522895 U CN 201320522895U CN 203500379 U CN203500379 U CN 203500379U
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- inner plate
- vibration absorption
- opening slot
- absorber block
- slot
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Abstract
The utility model discloses a vibration absorption and noise reduction transmission chain, which comprises inner plates, outer plates, rollers, hinge pins and sleeves. Each inner plate comprises an inner plate body; a first open slot capable of containing a first vibration absorption block is formed in a part on each inner plate body, which is opposite to the corresponding outer plate; the notch of each first open slot is arranged by facing towards the corresponding outer plate; a second open slot capable of containing a second vibration absorption block is formed in a part on each inner plate body, which corresponds to the corresponding sleeve; the notch of each second open slot is arranged by facing towards the corresponding sleeve; a gap exists between each first vibration absorption block and the slot wall of the corresponding first open slot; each first vibration absorption block is bonded to the slot base of the corresponding first open slot; a gap exists between each second vibration absorption block and the slot wall of the corresponding second open slot; each second vibration absorption block is bonded to the slot base of the corresponding second open slot; hinge pin mounting holes used for arranging the hinge pins are respectively formed in the first vibration absorption blocks, the slot bases of the first open slots and the second open slots and the second vibration absorption blocks in a penetrating manner. Therefore, the vibration absorption and noise reduction transmission chain disclosed by the utility model is capable of effectively eliminating noise generated during the transmission process of the transmission chain.
Description
Technical field
The utility model relates to a kind of shock-absorbing noise reduction Transmitted chains, belongs to the chain transmission part production technical field in mechanical field.
Background technique
In mechanical transmission fields, chain transmission is a kind of common kind of drive.Its advantage is to realize the between centers transmission of larger distance, and velocity ratio compares with gear transmission, comparatively stable.But the larger shortcoming that chain transmission exists is that transmission noise is large, transmission energy consumption is also larger.
Usually, chain transmission comprises transmission chain and sprocket, and conventional Transmitted chains structure as shown in Figure 1, comprises inner plate 1, outer plate 2, roller 3, bearing pin 4 and sleeve 5.In transmission process, on the one hand, sprocket teeth impacts roller 3, send impact noise, on the other hand, during Transmitted chains transmission, have vibration by a relatively large margin, when vibration, between sleeve 5 and inner plate 1, and be and bump between inner plate 1 and outer plate 2, thereby send larger collision noise.
Model utility content
The utility model, for the deficiencies in the prior art, provides a kind of shock-absorbing noise reduction Transmitted chains, and it can eliminate the noise that Transmitted chains produces in transmission process effectively.
Technical purpose described in the utility model is to realize by following technological scheme:
A shock-absorbing noise reduction Transmitted chains, comprises inner plate, outer plate, roller, bearing pin and sleeve, and roller is connected on by jacket casing on the axis body of bearing pin, and the end of bearing pin is successively through locating after inner plate, outer plate; Described inner plate comprises inner plate body, the position that this inner plate body is relative with outer plate offers first opening slot that can hold the first absorber block, the notch of described the first opening slot is towards outer plate setting, second opening slot that can hold the second absorber block is offered at the inner plate body position corresponding with sleeve, and the notch of described the second opening slot is towards sleeve setting; Between described the first absorber block and the cell wall of the first opening slot, have gap, meanwhile, described the first absorber block is bonded in the bottom land of the first opening slot; Between described the second absorber block and the cell wall of the second opening slot, have gap, meanwhile, described the second absorber block is bonded in the bottom land of the second opening slot; In addition, the bottom land of described the first absorber block, the first opening slot and the second opening slot, the second absorber block are penetratingly offered for putting the bearing pin mounting hole of bearing pin.
Inner plate body is steel plate; The first absorber block, the second absorber block are silicone rubber material.
According to above technological scheme, with respect to prior art, the utlity model has following advantage:
During use, the first absorber block will carry out absorbing noise abatement processing to the collision producing between outer plate and inner plate, and the second absorber block carries out absorbing noise abatement processing to the collision producing between sleeve and inner plate; In addition, owing to existing between the first absorber block and the cell wall of the first opening slot between the cell wall of gap, the second absorber block and the second opening slot, there is gap, therefore, even if collision is serious, the absorbing completely of each absorber block, but through the air cushioning in gap, this collision has also obtained alleviating greatly to damaging of inner plate body, the utility model also has the prolongation Transmitted chains function in working life.
Accompanying drawing explanation
Fig. 1 is the structural representation of shock-absorbing noise reduction Transmitted chains described in the utility model;
Fig. 2 is the structural representation of inner plate in Fig. 1;
In Fig. 1-2, the implication that each label is corresponding is: inner plate 1; Inner plate body 11; First installs neck 12; Second installs neck 13; The first absorber block 14; The second absorber block 15; Bearing pin mounting hole 16; Outer plate 2; Roller 3; Bearing pin 4; Sleeve 5.
Embodiment
Below with reference to accompanying drawing, explain the technical solution of the utility model.
As depicted in figs. 1 and 2, shock-absorbing noise reduction Transmitted chains described in the utility model, comprise inner plate 1, outer plate 2, roller 3, bearing pin 4 and sleeve 5, roller 3 is socketed in by sleeve 5 on the axis body of bearing pin, and the end of bearing pin is successively through locating after inner plate, outer plate.
The structure of inner plate described in the utility model as shown in Figure 2, comprise inner plate body, this inner plate body arranges bearing pin corresponding to bearing pin mounting point neck is installed, be that position that inner plate body is relative with outer plate offers first opening slot that can hold the first absorber block, the notch of described the first opening slot is towards outer plate setting, second opening slot that can hold the second absorber block is offered at the inner plate body position corresponding with sleeve, and the notch of described the second opening slot is towards sleeve setting; Between described the first absorber block and the cell wall of the first opening slot, have gap, meanwhile, described the first absorber block is bonded in the bottom land of the first opening slot; Between described the second absorber block and the cell wall of the second opening slot, have gap, meanwhile, described the second absorber block is bonded in the bottom land of the second opening slot; In addition, the bottom land of described the first absorber block, the first opening slot and the second opening slot, the second absorber block are penetratingly offered for putting the bearing pin mounting hole of bearing pin.
Above-mentioned inner plate body adopts conventional material steel plate, is generally integrally casting; The first absorber block, the second absorber block are silicone rubber material.
During use, the first absorber block will carry out absorbing noise abatement processing to the collision producing between outer plate and inner plate, and the second absorber block carries out absorbing noise abatement processing to the collision producing between sleeve and inner plate; In addition, owing to existing between the first absorber block and the cell wall of the first opening slot between the cell wall of gap, the second absorber block and the second opening slot, there is gap, therefore, even if collision is serious, the absorbing completely of each absorber block, but through the air cushioning in gap, this collision has also obtained alleviating greatly to damaging of inner plate body, the utility model also has the prolongation Transmitted chains function in working life.
Claims (2)
1. a shock-absorbing noise reduction Transmitted chains, comprises inner plate, outer plate, roller, bearing pin and sleeve, and roller is connected on by jacket casing on the axis body of bearing pin, and the end of bearing pin is successively through locating after inner plate, outer plate; It is characterized in that: described inner plate comprises inner plate body, the position that this inner plate body is relative with outer plate offers first opening slot that can hold the first absorber block, the notch of described the first opening slot is towards outer plate setting, second opening slot that can hold the second absorber block is offered at the inner plate body position corresponding with sleeve, and the notch of described the second opening slot is towards sleeve setting; Between described the first absorber block and the cell wall of the first opening slot, have gap, meanwhile, described the first absorber block is bonded in the bottom land of the first opening slot; Between described the second absorber block and the cell wall of the second opening slot, have gap, meanwhile, described the second absorber block is bonded in the bottom land of the second opening slot; In addition, the bottom land of described the first absorber block, the first opening slot and the second opening slot, the second absorber block are penetratingly offered for putting the bearing pin mounting hole of bearing pin.
2. shock-absorbing noise reduction Transmitted chains according to claim 1, is characterized in that: described inner plate body is steel plate; The first absorber block, the second absorber block are silicone rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522895.6U CN203500379U (en) | 2013-08-26 | 2013-08-26 | Vibration absorption and noise reduction transmission chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320522895.6U CN203500379U (en) | 2013-08-26 | 2013-08-26 | Vibration absorption and noise reduction transmission chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500379U true CN203500379U (en) | 2014-03-26 |
Family
ID=50331359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320522895.6U Expired - Fee Related CN203500379U (en) | 2013-08-26 | 2013-08-26 | Vibration absorption and noise reduction transmission chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423376A (en) * | 2013-08-26 | 2013-12-04 | 苏州长盛机电有限公司 | Shock absorbing and silencing transmission chain |
-
2013
- 2013-08-26 CN CN201320522895.6U patent/CN203500379U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423376A (en) * | 2013-08-26 | 2013-12-04 | 苏州长盛机电有限公司 | Shock absorbing and silencing transmission chain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |