CN105972171A - Fast tensioning device for chains - Google Patents
Fast tensioning device for chains Download PDFInfo
- Publication number
- CN105972171A CN105972171A CN201610520328.5A CN201610520328A CN105972171A CN 105972171 A CN105972171 A CN 105972171A CN 201610520328 A CN201610520328 A CN 201610520328A CN 105972171 A CN105972171 A CN 105972171A
- Authority
- CN
- China
- Prior art keywords
- chain
- swelling device
- sprocket wheel
- pulley seat
- base
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
Abstract
The invention provides a fast tensioning device for chains. The fast tensioning device comprises a chain wheel, a chain wheel base and a base, wherein the chain wheel is used for meshing with the chains and is arranged on the chain wheel base in a rotating mode, and the chain wheel base is fixed to the base in a position-adjustable mode. The fast tensioning device is used for maintaining stable operation of the chains and is light, convenient to use and simple, chain equipment does not need to be halted for a long time, the operation stability of the equipment can be improved, and the service life of the equipment can be prolonged.
Description
Technical field
The present invention relates to chain m of e technical field, particularly to one for by chain tensioner
The quick swelling device of chain.
Background technology
In modern industrial equipment, the many conveying of product, drivings etc. need to realize by chain.Chain exists
In operation process, due to work long hours or during maintenance of equipment chain number too much, cause chain long
Spend length, make the chain that the running status instability of chain, particularly coarse pitch chain and running speed are too high
Bar, is susceptible to chain derailing or other faults.Change chain, particularly coarse pitch chain, can make
The equipment downtime of growth time.
Therefore, offer a kind of technology is presently required, in the case of being changed without former chain, by chain tensioner.
Summary of the invention
It is an object of the invention to provide a kind of quick swelling device of chain, to realize being changed without the feelings of chain
By chain tensioner under condition.
To achieve these goals, the present invention provides following technical scheme:
A kind of quick swelling device of chain, comprising: sprocket wheel, for engaging with chain；Chain pulley seat, institute
State chain pulley seat to be rotatably arranged on described chain pulley seat；Base, described chain pulley seat position is adjustably fixed on
On described base.
Preferably, in the quick swelling device of above-mentioned chain, also include: guiding mechanism, be located at described chain
On wheel seat, it is used for by chain and makes chain accurately engage with described sprocket wheel.
Preferably, in the quick swelling device of above-mentioned chain, described guiding mechanism is that four axis are parallel
Cylindrical shape roller, the axis of each roller is parallel with the axis of described sprocket wheel；Roller composition described in each two
One group, roller described in two groups lays respectively at the both sides of described sprocket wheel.
Preferably, in the quick swelling device of above-mentioned chain, described chain pulley seat includes top board, two side plates,
Described top board has two relative edges, and two relative edges of described top board are individually fixed in two described side plates；
Described sprocket wheel is between two described side plates.
Preferably, in the quick swelling device of above-mentioned chain, district corresponding with described sprocket wheel on described top board
Territory is provided with observation window.
Preferably, in the quick swelling device of above-mentioned chain, described top board, two described side plates are constituted
The U-shaped profile of described chain pulley seat, two described side plate positions are adjustably fixed on described base.
Preferably, in the quick swelling device of above-mentioned chain, the outer surface of two described side plates is respectively equipped with
The adjustable plate downwardly extended；Described base takes the shape of the letter U platy structure, including two bottom side plates, is positioned at two
Base plate between described bottom side plate, two described adjustable plates lay respectively at the outer surface of two described bottom side plates,
Described adjustable plate position is adjustably fixed on described bottom side plate.
Preferably, in the quick swelling device of above-mentioned chain, described adjustable plate is provided with and prolongs along its length
The elongated hole stretched, described bottom side plate is provided with multiple fixing hole arranged side by side, the orientation of multiple described fixing holes
Consistent with the bearing of trend of described elongated hole.
Preferably, in the quick swelling device of above-mentioned chain, described adjustable plate is L-shaped.
Preferably, in the quick swelling device of above-mentioned chain, described base plate is provided with multiple bottom outlet.
Analyzing and understand, the present invention provides a kind of for safeguarding the quick swelling device that chain is stable, its
It is light, simple, it is not necessary to chain equipment is shut down for a long time, it is possible to increase chain stable equipment operation,
Extension device service life.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention；
Fig. 2 is the side view of the embodiment of the present invention；
Fig. 3 is the upward view of the embodiment of the present invention；
Fig. 4 is the axonometric chart of the embodiment of the present invention；
Fig. 5 is the front view of the chain pulley seat of the embodiment of the present invention；
Fig. 6 is the side view of the chain pulley seat of the embodiment of the present invention；
Fig. 7 is the top view of the chain pulley seat of the embodiment of the present invention；
Fig. 8 is the axonometric chart of the chain pulley seat of the embodiment of the present invention；
Fig. 9 is the front view of the roller of the embodiment of the present invention；
Figure 10 is the axonometric chart of the roller of the embodiment of the present invention；
Figure 11 is the axonometric chart of the sprocket wheel of the embodiment of the present invention；
Figure 12 is the axonometric chart of the base of the embodiment of the present invention.
Detailed description of the invention
With detailed description of the invention, the present invention is described in further details below in conjunction with the accompanying drawings.
As Figure 1-Figure 4, embodiment of the present invention chain pulley seat 1, roller 2, sprocket wheel 3, base 4.
The most as shown in Figure 5-Figure 8, the chain pulley seat 1 of the embodiment of the present invention includes two side plates 11, top boards
14, two adjustable plates 16.Specifically, top board 14 is the most rectangular, and it has two relative edges, should
Two relative edges are individually fixed in the top edge of two side plates 11, can weld between top board 14 and side plate 11
Connect or one-body molded.Whereby so that the cross section of the chain pulley seat 1 that 14, two side plates 11 of top board are constituted
Take the shape of the letter U.
Preferably, the outer surface of two side plates 11 is respectively equipped with the adjustable plate 16 downwardly extended, adjustable plate
16 in narrow strip, hence it is evident that be narrower than the bottom of side plate 11.Further, the upper end bending of adjustable plate 16
Form bending segment 18 so that adjustable plate 16 is overall L-shaped；Bending segment 18 is perpendicularly fixed at side plate 11
Outer surface, the setting of bending segment 18 can make the space below chain pulley seat 1 bigger, it is simple to increase base
The specification of 4, simultaneously facilitates operation, installs.Adjustable plate 16 is provided with two elongated holes 17 along its length direction,
Adjustable plate 16 can lightly, simply with base 4 be connected.But, in other embodiments, two
Individual side plate 11 can also direct position adjustably be fixed on base, and not necessarily arranges adjustable plate 16.
Further, top board 14 is provided with observation window 15, and observation window 15 is corresponding with sprocket wheel 3 below,
So that when the present embodiment is applied, observing its running status.Correspondence it is respectively equipped with on two side plates 11
Through hole 12, through hole 13, a little higher than through hole of height 13 of through hole 12.On the side plate 11 of side, logical
The quantity in hole 12 is corresponding with the quantity of roller 2, and through hole 13 is positioned at the centre of four through holes 12, more greatly,
For assembling the wheel shaft 30 of sprocket wheel 3.
For another example shown in Fig. 9-Figure 10, the roller 2 of the present embodiment cylindrical (or cylindric), surface
Smooth, two ends are provided with short column 21, in the through hole 12 inserting side plate 11.Certainly, short column 21 He
Between through hole 12 preferably the most smooth, Castor Oil.Roller 2 mainly has guiding and makees
With, chain accurately, is stably guided to sprocket wheel 3, engages.In other embodiments, as
Fruit can stability contorting chain or use other guiding mechanism stability contorting chains, then can be not provided with
Guiding mechanism including roller.
The most as shown in figure 11, sprocket wheel 3 center of the present embodiment is a through hole 31, and sprocket shaft 30 is through it
In, it is used for supporting sprocket wheel 3 and rotates.
The most as shown in figure 12, the base 4 of the present embodiment takes the shape of the letter U platy structure, and it includes two bottom sides
Plate 41, base plate 43 between two bottom side plates 41, can weld between base plate 43 and bottom side plate 41
Connect or one-body molded.
Bottom side plate 41 is provided with multiple fixing hole 42 arranged side by side, and fixing hole 42 can be screw or unthreaded hole.Many
The orientation of individual fixing hole 42 is consistent with the bearing of trend of the elongated hole 17 on the adjustable plate 16 outside it.
Base plate 43 is provided with multiple bottom outlet 44, it is simple to be fixed on chain equipment or other supporters by base 4
On.Certainly, base 4 can also be welded on other equipment or other supporters.
Assembling the present embodiment time, by roller 2, sprocket wheel 3 according to shown in Fig. 1-Fig. 4 according at chain pulley seat 1
Two side plates 11 between.Four rolling 2 one group two-by-two, often group roller 2 is positioned at the both sides of sprocket wheel 3.
The axis of each roller 2 is necessarily parallel to each other with the axis of sprocket wheel 3.
During application, base 4 is fixed on above or below chain, then by bolt through bottom outlet 44
Adjustable plate 16 is enclosed within bottom side plate 41 outer surface of base 4, chain is passed below one group of roller 2,
After engaging with sprocket wheel 3, then pass below another group roller 2.Adjust the height of adjustable plate 16, tensioner
After chain, being fixed by nut after elongated hole 17, corresponding fixing hole 42 by bolt, bolt inserts
Different fixing holes 42 can regulate chain and be in different tensities.
To sum up, the present invention is compared with conventional back-up ring installation tool, and the regulation of chain tensioner is simple to operate, easy,
Need not shut down for a long time, and overall structure is simple, install and convenient disassembly.
As known by the technical knowledge, the present invention can be by other essence without departing from its spirit or essential feature
Embodiment realize.Therefore, embodiment disclosed above, for each side, is all to lift
Example illustrates, is not only.All within the scope of the present invention or within being equal to the scope of the present invention
Change and be all included in the invention.
Claims (10)
1. the quick swelling device of chain, it is characterised in that including:
Sprocket wheel, for engaging with chain；
Chain pulley seat, described chain pulley seat is rotatably arranged on described chain pulley seat；
Base, described chain pulley seat position is adjustably fixed on described base.
The quick swelling device of chain the most according to claim 1, it is characterised in that also include:
Guiding mechanism, is located on described chain pulley seat, is used for by chain and makes chain accurate with described sprocket wheel
Engagement.
The quick swelling device of chain the most according to claim 2, it is characterised in that described Guiding machine
Structure is the cylindrical shape roller that four axis are parallel, and the axis of each roller is parallel with the axis of described sprocket wheel；
Roller described in each two forms one group, and roller described in two groups lays respectively at the both sides of described sprocket wheel.
The quick swelling device of chain the most according to claim 1, it is characterised in that described chain pulley seat
Including top board, two side plates, described top board has two relative edges, and two relative edges of described top board divide
It is not fixed on two described side plates；
Described sprocket wheel is between two described side plates.
The quick swelling device of chain the most according to claim 4, it is characterised in that on described top board
The region corresponding with described sprocket wheel is provided with observation window.
The quick swelling device of chain the most according to claim 4, it is characterised in that described top board,
The U-shaped profile of the described chain pulley seat of two described side plate compositions, two described side plate positions are adjustably
It is fixed on described base.
The quick swelling device of chain the most according to claim 6, it is characterised in that two described sides
The outer surface of plate is respectively equipped with the adjustable plate downwardly extended；
Described base takes the shape of the letter U platy structure, including two bottom side plates, between two described bottom side plates
Base plate, two described adjustable plates lay respectively at the outer surface of two described bottom side plates, described adjustable plate position
Put and be adjustably fixed on described bottom side plate.
The quick swelling device of chain the most according to claim 7, it is characterised in that described adjustable plate
Being provided with the elongated hole extended along its length, described bottom side plate is provided with multiple fixing hole arranged side by side, Duo Gesuo
The orientation stating fixing hole is consistent with the bearing of trend of described elongated hole.
The quick swelling device of chain the most according to claim 6, it is characterised in that described adjustable plate
L-shaped.
The quick swelling device of chain the most according to claim 7, it is characterised in that described base plate
It is provided with multiple bottom outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520328.5A CN105972171B (en) | 2016-07-04 | 2016-07-04 | Quick chain tensioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610520328.5A CN105972171B (en) | 2016-07-04 | 2016-07-04 | Quick chain tensioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105972171A true CN105972171A (en) | 2016-09-28 |
| CN105972171B CN105972171B (en) | 2020-04-17 |
Family
ID=56955013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610520328.5A Active CN105972171B (en) | 2016-07-04 | 2016-07-04 | Quick chain tensioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105972171B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203130945U (en) * | 2013-02-04 | 2013-08-14 | 洛阳佳嘉乐农业产品开发有限公司 | Chain tensioning mechanism |
| CN103453092A (en) * | 2013-09-06 | 2013-12-18 | 鞍钢股份有限公司 | Chain tensioning gear and method for slag removing machine |
| CN204083103U (en) * | 2014-08-30 | 2015-01-07 | 江西绿萌分选设备有限公司 | A kind of fruit sorter chain pneumatic tensioning device |
| CN104847857A (en) * | 2015-04-10 | 2015-08-19 | 诸城晶品机械有限公司 | Easy-disassembling type chain tensioning device |
| CN205278259U (en) * | 2015-12-17 | 2016-06-01 | 安徽中科自动化股份有限公司 | Multi -functional paddy field supervisor chain tensioning device |
| CN205841647U (en) * | 2016-07-04 | 2016-12-28 | 莱芜钢铁集团有限公司 | The quick swelling device of chain |
-
2016
- 2016-07-04 CN CN201610520328.5A patent/CN105972171B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203130945U (en) * | 2013-02-04 | 2013-08-14 | 洛阳佳嘉乐农业产品开发有限公司 | Chain tensioning mechanism |
| CN103453092A (en) * | 2013-09-06 | 2013-12-18 | 鞍钢股份有限公司 | Chain tensioning gear and method for slag removing machine |
| CN204083103U (en) * | 2014-08-30 | 2015-01-07 | 江西绿萌分选设备有限公司 | A kind of fruit sorter chain pneumatic tensioning device |
| CN104847857A (en) * | 2015-04-10 | 2015-08-19 | 诸城晶品机械有限公司 | Easy-disassembling type chain tensioning device |
| CN205278259U (en) * | 2015-12-17 | 2016-06-01 | 安徽中科自动化股份有限公司 | Multi -functional paddy field supervisor chain tensioning device |
| CN205841647U (en) * | 2016-07-04 | 2016-12-28 | 莱芜钢铁集团有限公司 | The quick swelling device of chain |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105972171B (en) | 2020-04-17 |
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