CN209262172U - A kind of chain tensioner of the copper gang chain on filament cutter - Google Patents
A kind of chain tensioner of the copper gang chain on filament cutter Download PDFInfo
- Publication number
- CN209262172U CN209262172U CN201822177996.XU CN201822177996U CN209262172U CN 209262172 U CN209262172 U CN 209262172U CN 201822177996 U CN201822177996 U CN 201822177996U CN 209262172 U CN209262172 U CN 209262172U
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- China
- Prior art keywords
- pin shaft
- tightener sprocket
- chain
- support pin
- tensioning
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Abstract
The chain tensioner of the utility model discloses a kind of on filament cutter copper gang chain, including being tensioned bracket, tightener sprocket, tightener sprocket supports pin shaft, adjust bolt, vertical side plate there are two being set on tensioning bracket, a sliding slot is provided in the middle part of side plate, tightener sprocket supports pin shaft across setting in two sliding slots, tightener sprocket is sleeved on tightener sprocket support pin shaft middle section, tightener sprocket support pin shaft both ends are stretched out except two side plates respectively and are threaded with locking nut, two threaded holes up and down are additionally provided on tightener sprocket support pin shaft, two adjust bolt and are threadedly coupled respectively with two threaded holes of tightener sprocket support pin shaft, by rotating two adjusting bolts, to drive tightener sprocket support pin shaft to move up and down in sliding slot, and then tightener sprocket is driven to move up and down, realize the adjusting to transmission chain rate of tension.The advantages of the utility model: it is able to achieve the reliable tensioning to transmission chain, and rate of tension is easy to adjust quick.
Description
Technical field
The utility model relates to tobacco industry plant machinery transmission fields, more particularly to one kind is for copper on filament cutter
The chain tensioner of row chain.
Background technique
Chain conveyer is widely applied in daily production and life, is also obtained in tobacco industry equipment transmission process big
Amount uses, and tensioning apparatus is also seen everywhere as the ancillary equipment of chain conveyer scheme, and tensioning apparatus can ensure chaindriven steady
It is qualitative, it prevents chain from skidding, jump tooth and impact etc..In SQ37A type filament cutter, copper gang chain is driven by drive roll and is transported thereon
Turn, drive roll one end is set with active roller chain, and active roller chain is sequentially connected by transmission chain and drive sprocket, passes through driving
Device drives drive sprocket rotation, then drives the rotation of active roller chain by transmission chain, and then drive drive roll rotation.
Although also having in the prior art using tensioning apparatus for being tensioned transmission chain.But the SQ37A that Primary processing shop uses
Filament cutter transmission chain uses chain and the sprocket wheel kind of drive, and the stability of transmission process places one's entire reliance upon the steady of chain and sprocket wheel
It is qualitative.Especially upper copper gang chain two sides use biserial chain to drive active roller chain to rotate, and then drive upper copper gang chain fortune
It is dynamic.Chain conveyer stability directly determines the stability of copper bar chain movement, and then influences entire copper gang chain feeding compacting process
Stabilization, chopping quality is influenced very big.
The adjusting of former tensioning apparatus mainly passes through kidney slot and moves up and down adjusting tensioning wheel position, then passes through 2 screws
Positioning and fixed, after equipment runs a period of time, screw loosening will lead to the loosening of tensioning wheel position, entire tensioning apparatus by
Power is uneven, and transmission chain tension effects are deteriorated.Then in chopping transmission process, it may appear that serious elliptical gear, equipment side
Face will cause each driving chain fracture, sprocket wheel is seriously worn, and cause bearing damage, roller abrasion etc.；In terms of quality, copper will cause
Row chain is shaken during conveying material, and feeding motion process is unstable, it may appear that thickness silk, to control of product quality, there are great
Hidden danger.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of copper gang chain on filament cutter is provided
Chain tensioner.
The utility model is achieved through the following technical solutions:
A kind of chain tensioner of the copper gang chain on filament cutter, the upper copper gang chain are driven by drive roll and are transported
Turning, described drive roll one end is set with active roller chain, and the active roller chain is sequentially connected by transmission chain and drive sprocket,
The tensioning apparatus includes tensioning bracket, tightener sprocket, tightener sprocket support for being tensioned the transmission chain, the tensioning apparatus
Pin shaft adjusts bolt, set on the tensioning bracket there are two vertical side plate, two symmetrical settings of side plate, the side
A vertical sliding slot is provided in the middle part of plate, the tightener sprocket support pin shaft is described in the sliding slot that two side plates are arranged in
Tightener sprocket is sleeved on tightener sprocket support pin shaft middle section, tightener sprocket support pin shaft both ends stretch out respectively two side plates it
Outside and it being threaded with locking nut, the tightener sprocket supports and is additionally provided with two threaded holes up and down on pin shaft, and two
The position of threaded hole is corresponding with tensioning two sliding slots of bracket respectively, and two adjusting bolts are supported with the tightener sprocket respectively
Two threaded holes of pin shaft are threadedly coupled, and two adjusting bolt bottom ends are against two sliding slot bottoms, by rotating two adjusting spiral shells
Bolt so that the tightener sprocket support pin shaft be driven to move up and down in the sliding slot, and then drives tightener sprocket to move up and down,
Realize the adjusting to the transmission chain rate of tension.
It further, is sliding part, the tensioning at the position of corresponding two sliding slots on the tightener sprocket support pin shaft
The sliding part of sprocket wheel support pin shaft is provided with limiting slot in the two sides contacted with the chute wall, and the tightener sprocket supports pin shaft
It is inserted on tensioning bracket in corresponding sliding slot by limiting slot.
Further, the tensioning frame bottom is set there are two the mounting plate that extends downwardly, is provided with spiral shell on the mounting plate
Line mounting hole passes through threaded mounting hole by bolt and is mounted in the rack of filament cutter to be tensioned bracket.
The utility model has the advantage that compared with prior art
A kind of chain tensioner of copper gang chain on filament cutter provided by the utility model passes through two tune of rotation
Bolt is saved, the adjusting to transmission chain rate of tension can be realized, and by supporting tightener sprocket the locking nut at pin shaft both ends to revolve
Tightly, it can be realized and locking be fixed to the position of tightener sprocket support pin shaft, it is quick that operation is very easy, significantly reduces
The failure rate of the transmission chain, improves maintenance efficiency, saves maintenance cost.And such structure type, it ensure that tensioning chain
The stability of wheel avoids unreasonable impact force and shearing in transmission chain transmission process so that transmission chain stress is more uniform
Power reduces the shake of copper bar chain conveyer and unstable phenomenon, improves the stability of chopping quality.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the left view of the utility model.
Fig. 3 is the perspective view of the tensioning bracket of the utility model.
Fig. 4 is the perspective view of the tightener sprocket support pin shaft of the utility model.
Figure label: 1 tensioning bracket, 11 mounting plates, 12 threaded mounting holes, 13 side plates, 14 sliding slots, 2 tightener sprockets, 3
Tight sprocket wheel support pin shaft, 31 locking nuts, 32 threaded holes, 33 limiting slots, 4 adjust bolt.
Specific embodiment
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
Referring to Fig. 1 to Fig. 4, the chain tensioner of present embodiment discloses a kind of on filament cutter copper gang chain, on
Copper gang chain is driven by drive roll and is operated, and drive roll one end is set with active roller chain, and active roller chain is by transmission chain and passes
Movable sprocket transmission connection, tensioning apparatus is for being tensioned transmission chain.Tensioning apparatus includes tensioning bracket 1, tightener sprocket 2, tensioning chain
Wheel support pin shaft 3 adjusts bolt 4.Tensioning 1 bottom of bracket is set there are two the mounting plate 11 that extends downwardly, is provided on mounting plate 11
Threaded mounting hole 12 passes through threaded mounting hole 12 by bolt and is mounted in the rack of filament cutter to be tensioned bracket 1, this
Locking bracket 1 is mounted in the rack of filament cutter by straddle-type mode, so that the stability of entire tensioning apparatus and reliable
Property greatly improve, impact force in the course of work significantly reduces.
Two symmetrical settings of side plate 13 there are two vertical side plate 13 are set on tensioning bracket 1, are opened in the middle part of side plate 13
There is a vertical sliding slot 14, tightener sprocket supports pin shaft 3 in the sliding slot 14 that two side plates 13 are arranged in, tightener sprocket 2
It is sleeved on tightener sprocket support 3 middle section of pin shaft, tightener sprocket support 3 both ends of pin shaft are stretched out except two side plates 13 respectively and screw thread
It is connected with locking nut 31, is additionally provided with two threaded holes 32 up and down, two threaded holes 32 on tightener sprocket support pin shaft 3
Position respectively with tensioning two sliding slots 14 of bracket 1 it is corresponding, two adjustings bolts 4 respectively with tightener sprocket support pin shaft 3
Two threaded holes 32 be threadedly coupled, two 4 bottom ends of adjustings bolt are against two 14 bottoms of sliding slot, pass through two adjusting spiral shells of rotation
Bolt 4 so that tightener sprocket support pin shaft 3 be driven to move up and down in sliding slot 14, and then drives tightener sprocket 2 to move up and down, real
Now to the adjusting of transmission chain rate of tension.
It wherein, is sliding part, tightener sprocket supporting pin at the position of corresponding two sliding slots 14 on tightener sprocket support pin shaft 3
The sliding part of axis 3 is provided with limiting slot 33 in the two sides contacted with 14 side wall of sliding slot, and tightener sprocket supports pin shaft 3 to pass through limiting slot 33
On insertion tensioning bracket 1 in corresponding sliding slot 14.
When needing to adjust the rate of tension of transmission chain, first by 31 pine of locking nut at tightener sprocket support 3 both ends of pin shaft
It opens, by rotating two adjusting bolts 4, tightener sprocket support pin shaft 3 can be driven to move up and down in sliding slot 14, and then drive
Tightener sprocket 2 moves up and down, and realizes the adjusting to transmission chain rate of tension.Behind the position for regulating tightener sprocket support pin shaft 3, lead to
It crosses and screws two locking nuts 31, tightener sprocket support pin shaft 3 can be fixed, prevent tightener sprocket support pin shaft 3 from beating, protect
The stability of tightener sprocket 2 is demonstrate,proved.The tensioning apparatus is easy to adjust reliable, after the tensioning apparatus, by transmission chain at this
The mean failure rate processing time was down to 20 minutes or so from 70-90 minutes, significantly improved maintenance efficiency.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (3)
1. a kind of chain tensioner of the copper gang chain on filament cutter, the upper copper gang chain is driven by drive roll and is operated,
Described drive roll one end is set with active roller chain, and the active roller chain is sequentially connected by transmission chain and drive sprocket, institute
Tensioning apparatus is stated for being tensioned the transmission chain, it is characterised in that: the tensioning apparatus includes tensioning bracket, tightener sprocket, opens
Tight sprocket wheel support pin shaft adjusts bolt, set on the tensioning bracket there are two vertical side plate, two side plates are symmetrical to be set
It sets, a vertical sliding slot is provided in the middle part of the side plate, the tightener sprocket support pin shaft is across the cunning that two side plates are arranged in
In slot, the tightener sprocket is sleeved on tightener sprocket support pin shaft middle section, and tightener sprocket support pin shaft both ends are stretched out respectively
Except two side plates and it is threaded with locking nut, is additionally provided with two spiral shells up and down on the tightener sprocket support pin shaft
Pit, the position of two threaded holes respectively with tensioning two sliding slots of bracket it is corresponding, two adjusting bolts respectively with described
Two threaded holes of tight sprocket wheel support pin shaft are threadedly coupled, and two adjusting bolt bottom ends are against two sliding slot bottoms, pass through rotation
Two adjusting bolts so that the tightener sprocket support pin shaft be driven to move up and down in the sliding slot, and then drive tensioning chain
Wheel moves up and down, and realizes the adjusting to the transmission chain rate of tension.
2. a kind of chain tensioner of the copper gang chain on filament cutter as described in claim 1, it is characterised in that: described
It is sliding part that tightener sprocket, which supports on pin shaft at the position of corresponding two sliding slots, and the sliding part of the tightener sprocket support pin shaft exists
The two sides contacted with the chute wall are provided with limiting slot, and the tightener sprocket support pin shaft is inserted into tensioning bracket by limiting slot
In upper corresponding sliding slot.
3. a kind of chain tensioner of the copper gang chain on filament cutter as described in claim 1, it is characterised in that: described
Tensioning frame bottom is set there are two the mounting plate that extends downwardly, is provided with threaded mounting hole on the mounting plate, is passed through by bolt
Threaded mounting hole is mounted in the rack of filament cutter to be tensioned bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177996.XU CN209262172U (en) | 2018-12-20 | 2018-12-20 | A kind of chain tensioner of the copper gang chain on filament cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822177996.XU CN209262172U (en) | 2018-12-20 | 2018-12-20 | A kind of chain tensioner of the copper gang chain on filament cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209262172U true CN209262172U (en) | 2019-08-16 |
Family
ID=67561218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822177996.XU Active CN209262172U (en) | 2018-12-20 | 2018-12-20 | A kind of chain tensioner of the copper gang chain on filament cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209262172U (en) |
-
2018
- 2018-12-20 CN CN201822177996.XU patent/CN209262172U/en active Active
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