CN201458259U - Backstop device for conveyor chain - Google Patents
Backstop device for conveyor chain Download PDFInfo
- Publication number
- CN201458259U CN201458259U CN2009200751683U CN200920075168U CN201458259U CN 201458259 U CN201458259 U CN 201458259U CN 2009200751683 U CN2009200751683 U CN 2009200751683U CN 200920075168 U CN200920075168 U CN 200920075168U CN 201458259 U CN201458259 U CN 201458259U
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- CN
- China
- Prior art keywords
- chain
- lever
- conveyer chain
- spring cylinder
- baffle 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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Abstract
The utility model discloses a backstop device for a conveyor chain, which comprises a backstop baffle, a connecting rod, a lever, a lever fulcrum support and a spring cylinder, wherein one end of the backstop baffle is connected with a rail of the conveyor chain through a pin roll; the upper end of the lever is connected with the backstop baffle through a pin roll, and the lower end of the connecting rod is connected with one end of the lever through a pin roll; the other end of the lever is connected with a piston rod of the spring cylinder through a pin roll; the upper end of the lever fulcrum support is fixed on the rail of the conveyor chain, and the lower end is connected with the lever through a pin roll; and the bottom of the spring cylinder is connected with the rail of the conveyor chain through a pin roll. The backstop device for a conveyor chain effectively solves the rollback problem of the conveyor chain which stops in transit, enables steel coils to be transported to the right place accurately and greatly enhances the speed of swinging steel coils.
Description
Technical field
The utility model relates to a kind of coil of strip conveyer chain, particularly a kind of conveyer chain stopping device that prevents to take place when conveyer chain from stopping in transit the rollback phenomenon.
Background technology
Chain-plate type conveyer chain is stable because of its transportation, characteristics such as load carrying ability big, long service life, is widely used in the transportation of coil of strip and other similar goods under steel mill's high temperature.Carrying the transportation burden of coil of strip in Metallurgical Enterprise conveyer chain, after being transported to system's assigned address, coil of strip stops, send instruction to driving then, by driving coil of strip is hung away, yet rollback occurs when stopping, causing the location inaccurate, system signal can't be sent owing to conveyer chain, bring difficulty for coil of strip handling work, influence the handling speed of coil of strip.
It is because it can cause that bearing pin, guide wearing and tearing, chain plate hole elongate after moving by a period of time that rollback appears in conveyer chain, cause that whole conveyer chain is elongated, reason such as fluff causes, under the situation of heavy service, run into when stopping, because conveyer chain is lax, cause that easily carrier bar arches upward at the sprocket groove place, do not stick into part in the sprocket groove fully, and this moment, chain retracted under counterweight gravity, cause conveyer chain rollback to occur, cause the coil of strip inaccuracy that puts in place, must solve by crawl operation location once more.
Problems such as chain is lax occur after using a period of time at conveyer chain at present, have screw-type adjusting supporting plate tensioner method, the counterweight of employing add supporting plate method and comparatively advanced at present methods such as hydraulic pressure tensioner supporting plate.Regulating supporting plate as screw-type only adapts on the small-sized conveyer chain.Counterweight adds supporting plate method counterweight when heavy service and can be pulled up, in case but stop to be retracted by counterweight gravity.Hydraulic pressure tensioner supporting plate method just plays the effect of tensioner chain, but can't solve, conveyer chain elongated because of conveyer chain under heavily loaded situation, arches upward at the sprocket groove place when stopping and the rollback phenomenon that causing.
The utility model content
For addressing the above problem, the utility model provides a kind of conveyer chain stopping device, and chain generation rollback phenomenon can accurately be carried coil of strip and put in place when avoiding stopping in the coil of strip transportation.
For achieving the above object, conveyer chain stopping device of the present utility model comprises retaining baffle plate, connecting rod, lever, balance pivot frame and spring cylinder, and an end of described retaining baffle plate is connected with the chain track of conveyer chain by bearing pin; The upper end of described connecting rod is connected by bearing pin with described retaining baffle plate, and the lower end of described connecting rod is connected by bearing pin with an end of described lever; The piston rod of the described spring cylinder of the other end of described lever connects by bearing pin; The upper end of described balance pivot frame is fixed on the chain track of conveyer chain, and the lower end is connected with described lever by bearing pin; The cylinder bottom of described spring cylinder is connected with the chain track of conveyer chain by bearing pin.
The point of connection of described balance pivot frame and described lever is between the point of connection of the mid point of described lever and described lever and connecting rod.
Conveyer chain stopping device of the present utility model has efficiently solved the rollback problem that occurs when conveyer chain stops in transit, makes coil of strip accurately to carry and puts in place, has improved the speed of coil of strip handling greatly.
Description of drawings
Fig. 1 is the block diagram of conveyer chain stopping device of the present utility model;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is installed in block diagram on the chain track of conveyer chain for conveyer chain stopping device of the present utility model;
Fig. 4 is the front view of Fig. 3.
The specific embodiment
Fig. 1 is the block diagram of conveyer chain stopping device of the present utility model, and Fig. 2 is the front view of Fig. 1.As illustrated in fig. 1 and 2, conveyer chain stopping device of the present utility model comprises retaining baffle plate 1, connecting rod 2, lever 3, balance pivot frame 4 and spring cylinder 5.Connecting rod 2 upper end bonded assembly retaining barrier supports 11 and spring cylinder 5 upper end bonded assembly trunnion seats 12 are installing and fixing for convenience of conveyer chain stopping device of the present utility model among the figure.Certainly, connecting rod 2 upper ends can directly be connected with the chain track of conveyer chain with spring cylinder 5 upper ends.
Fig. 3 is installed in block diagram on the chain track of conveyer chain for conveyer chain stopping device of the present utility model, and Fig. 4 is the front view of Fig. 3.Shown in Fig. 3 and 4, conveyer chain stopping device of the present utility model is installed in the below of the chain track 10 of conveyer chain, and the top of retaining baffle plate 1 is arranged in the chain cylindrical void of the chain 20 of conveyer chain.Connecting rod 2 upper end bonded assembly retaining barrier supports 11 and spring cylinder 5 upper end bonded assembly trunnion seats 12 are weldingly fixed on the below of chain track 10.Connecting rod 2 upper end bonded assembly retaining barrier supports 11 and spring cylinder 5 upper end bonded assembly trunnion seats 12 can be regarded as the part of chain track 10.
Referring to the conveyer chain stopping device of the present utility model of Fig. 1～4, an end of described retaining baffle plate 1 is connected with the chain track 10 of conveyer chain by bearing pin; The upper end of described connecting rod 2 and described retaining baffle plate 1 are connected by bearing pin, and the lower end of described connecting rod 2 is connected by bearing pin with an end of described lever 3; The piston rod of the described spring cylinder 5 of the other end of described lever 3 connects by bearing pin; The upper end of described balance pivot frame 4 is fixed on the chain track 10 of conveyer chain, and the lower end is connected with described lever 3 by bearing pin; The cylinder bottom of described spring cylinder 5 is connected with the chain track 10 of conveyer chain by bearing pin.
The fulcrum that described lever 3 rotates is described balance pivot frame 4 and the point of connection of described lever 3, and the point of connection position of described balance pivot frame 4 and described lever 3 can be the arbitrary position between the point of connection at two ends of described lever 3.Concrete position can be decided according to the residing position of stroke and retaining baffle plate 1 top of the piston rod of spring cylinder 5.Most preferably, the point of connection of described balance pivot frame 4 and described lever 3 is between the point of connection of the mid point of described lever 3 and described lever 3 and connecting rod 2.So just can select less spring cylinder for use, the less power of 5 needs of described spring cylinder just can promote retaining baffle plate 1.
Described retaining baffle plate 1 directly is used as the critical component of stop conveyer chain rollback, and described retaining baffle plate 1 is after installing, and its upper end is an inclined-plane, makes things convenient for chain 20 to pass through smoothly when advancing, and then is stuck when falling back.Design has a unfilled corner on the described retaining baffle plate 1, and is whole L-shaped, and its top sticks in the chain cylindrical void in the middle of the carrier bar of chain 20, blocks chain 20 when rollbacks take place chain 20, has stoped rollback.Described retaining baffle plate 1 can be around rotating with chain track 10 bonded assembly bearing pins.
Described spring cylinder 5 makes the piston rod mechanical type flexible naturally by spring cylinder 5 contained spring power, makes 1 perk of retaining baffle plate by lever 3 and connecting rod 2, reaches the retaining effect.Conveyer chain stopping device of the present utility model combines the stressed and spring cylinder 5 of retaining baffle plate 1 by lever 3, retaining baffle plate 1 is lifted, and when the chain 20 of conveyer chain advanced, the weight on the conveyer chain can be depressed retaining baffle plate 1 again, guaranteed the normal operation of conveyer chain.
Shown in Fig. 3 and 4, conveyer chain stopping device of the present utility model in use, coil of strip is placed on the saddle 21, chain 20 advances with the rotation of sprocket wheel 30, at this moment, retaining baffle plate 1 is when being in the chain nipple hole position of chain 20, under the effect of the thrust of spring cylinder 5, retaining baffle plate 1 upwards lifts, and during the connecting pin position in the middle of retaining baffle plate 1 is in two chain links of chain 20, retaining baffle plate 1 is depressed under the action of gravity of the coil of strip on chain 20 and the chain 20, and after the connecting pin in the middle of two chain links passes through retaining baffle plate 1, retaining baffle plate 1 is in again in the chain cylindrical void of next chain link of chain 20, retaining baffle plate 1 lifts repeatedly like this and is depressed, and chain 20 is at normal operation under the drive of sprocket wheel 30 like this. and carry at coil of strip when conveyer chain and stop when putting in place, if this moment, chain 20 had the rollback phenomenon, then, stop chain 20 that rollbacks take place because retaining baffle plate 1 blocks the middle connecting pin of two chain links of chain 20 under the effect of the thrust of spring cylinder 5.
Claims (2)
1. a conveyer chain stopping device is characterized in that, comprises retaining baffle plate, connecting rod, lever, balance pivot frame and spring cylinder, and an end of described retaining baffle plate is connected with the chain track of conveyer chain by bearing pin; The upper end of described connecting rod is connected by bearing pin with described retaining baffle plate, and the lower end of described connecting rod is connected by bearing pin with an end of described lever; The piston rod of the described spring cylinder of the other end of described lever connects by bearing pin; The upper end of described balance pivot frame is fixed on the chain track of conveyer chain, and the lower end is connected with described lever by bearing pin; The cylinder bottom of described spring cylinder is connected with the chain track of conveyer chain by bearing pin.
2. conveyer chain stopping device as claimed in claim 1 is characterized in that, the point of connection of described balance pivot frame and described lever is between the point of connection of the mid point of described lever and described lever and connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200751683U CN201458259U (en) | 2009-07-23 | 2009-07-23 | Backstop device for conveyor chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200751683U CN201458259U (en) | 2009-07-23 | 2009-07-23 | Backstop device for conveyor chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201458259U true CN201458259U (en) | 2010-05-12 |
Family
ID=42385612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200751683U Expired - Fee Related CN201458259U (en) | 2009-07-23 | 2009-07-23 | Backstop device for conveyor chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201458259U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690096A (en) * | 2015-03-20 | 2015-06-10 | 浙江明贺钢管有限公司 | Retaining device of chain of cooling bed |
| CN105329632A (en) * | 2015-11-02 | 2016-02-17 | 天奇自动化工程股份有限公司 | Self-propelling trolley lifting appliance with uphill assisting chain mechanism |
| CN108344301A (en) * | 2018-01-22 | 2018-07-31 | 铜陵求精机械有限公司 | Anode scrap charger anti-reverse-rotation device |
| CN111573160A (en) * | 2020-04-15 | 2020-08-25 | 鹤岗市田丰农机制造有限公司 | Bundling straw conveyor |
-
2009
- 2009-07-23 CN CN2009200751683U patent/CN201458259U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104690096A (en) * | 2015-03-20 | 2015-06-10 | 浙江明贺钢管有限公司 | Retaining device of chain of cooling bed |
| CN105329632A (en) * | 2015-11-02 | 2016-02-17 | 天奇自动化工程股份有限公司 | Self-propelling trolley lifting appliance with uphill assisting chain mechanism |
| CN108344301A (en) * | 2018-01-22 | 2018-07-31 | 铜陵求精机械有限公司 | Anode scrap charger anti-reverse-rotation device |
| CN111573160A (en) * | 2020-04-15 | 2020-08-25 | 鹤岗市田丰农机制造有限公司 | Bundling straw conveyor |
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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 |
Granted publication date: 20100512 Termination date: 20160723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |