CN205500066U - Prevent derailed guider of big plate -type chain - Google Patents
Prevent derailed guider of big plate -type chain Download PDFInfo
- Publication number
- CN205500066U CN205500066U CN201620108970.8U CN201620108970U CN205500066U CN 205500066 U CN205500066 U CN 205500066U CN 201620108970 U CN201620108970 U CN 201620108970U CN 205500066 U CN205500066 U CN 205500066U
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- chain
- rollgang
- guider
- limit
- bracing frame
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Abstract
The utility model relates to a big plate -type conveying chain field especially relates to a board -like chain guider. A prevent derailed guider of big plate -type chain, includes a plurality of bearing rollers and lower guideway, and is a plurality of the equidistant range of bearing roller constitutes the rollgang, the rollgang is located head pulley's below and bearing and lives the chain, and the lower guideway setting is at the chain outlet side of rollgang, the rollgang comprises horizontal movement section and redundant guiding section, and redundant guiding section is located the chain entrance side and the downward sloping of rollgang. The utility model discloses make the unsettled wobbling chain in back that relaxes originally have the process of support with the wait, the chain remains throughout when entering into the lower guideway on an intrinsic elevation to overstepping the limit of chain has been avoided, in addition, this device has still set up a stop device, can effectually prevent extreme condition under, the chain can stop operating chain in the very first time when appearing encircleing the chain, has guaranteed the quick processing of follow -up equipment, has ensured the safety in production.
Description
Technical field
This utility model relates to big plate-type conveyer chain field, particularly relates to a kind of flyer chain guider.
Background technology
The big plate-type conveyer chain of the equipment of hot rolling at present is all that the sprocket that single motor is driven through synchronization reaches chain
Drive.And whole chain is annular circulation.Two chains are designed with upper track system and lower tracks system and by chain
The swelling device of deadweight.When motor starts running, importing in lower railway at driving wheel of the top chain syn-chro-step of both sides.By
In chain by deadweight tensioner, therefore during chain imports lower railway, chain can be formed when driving wheel will disengage up and down
Swing, cause chain to produce the deviation of height when importing the lower railway of intrinsic height, thus chain can be occurred not enter into
The fault overstepped the limit to lower railway.Along with the aging aggravation of equipment, such problem is the most prominent, and serious have impact on life
The seriality produced.
When chain imports to lower railway, owing to being limited by structure, lower railway can only be at the wheel of chain operation and carrier bar
Gap between arrange, such design require chain when importing lower railway, its upper and lower swing can not more than ± 40MM, but because of
Being affected by the design of its deadweight tensioner, swing when chain disengages at driving wheel has irregular motion, causes chain sometimes
Bar does not import to lower railway and causes the generation of derailed fault, and generally speaking, existing flyer chain has the drawback that.
1, lower railway structure is thin, and installing occiput has unsettled, is easily deformed, so that chain cannot import after pressurized
On lower railway.
2, there is certain spacing between lower railway and driving wheel, chain forms upper and lower swing in the moment that driving wheel disengages
Have influence on absolute altitude when chain imports to lower railway, once exceeded allowed band and may result in chain and overstep the limit.
3, the absolute altitude installation accuracy of lower railway requires height, and is limited by existing structure when chain imports and can produce the upper bottom
Dynamic.Therefore often occur chain not import to lower railway and cause derailed.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of guider preventing large-scale flyer chain from overstepping the limit,
This device sets up rollgang by carrying roller, and is provided with one section of downward-sloping redundancy chain guide section at chain entrance,
The chain making original lax rear unsettled swing is provided with the process supporting and waiting, chain remains when entering into lower guideway
On an intrinsic absolute altitude, thus avoid overstepping the limit of chain.
This utility model is achieved in that a kind of guider preventing large-scale flyer chain from overstepping the limit, if including dry care
Roller and lower guideway, some described carrying rollers are equidistantly arranged to make up rollgang, and described rollgang is positioned at the lower section of great wheel and holds
Holding chain, described lower guideway is arranged on the chain exit side of rollgang；Rollgang is guided by level transportation section and redundancy
Section is constituted, and described redundancy boot segment is positioned at the chain entrance side of rollgang and downward-sloping.
Described chain deposit is additionally provided with stopping means in hole, and this stopping means is positioned at the top of chain, stopping means bag
Including bracing frame, touching connecting rod and limit switch, described limit switch is arranged on bracing frame, and described touching connecting rod is cut with scissors by rotating shaft
Being connected on bracing frame, chain is pointed in one end of touching connecting rod, and the other end of touching connecting rod matches with limit switch.
Described bracing frame is lifting support, and bracing frame has the degree of freedom of vertical movement.
The axis of described redundancy boot segment and the angle β of horizontal plane are 5 ° ~ 20 °.
Described carrying roller is made up of biserial roller.
The guider that this utility model prevents large-scale flyer chain from overstepping the limit sets up rollgang by carrying roller, and at chain
Entrance is provided with one section of downward-sloping redundancy chain guide section, makes the chain of original lax rear unsettled swing be provided with support
With the process waited, chain remains at when entering into lower guideway on an intrinsic absolute altitude, thus avoids chain
Overstep the limit；It addition, this device is also provided with one is installed on stopping means in chain deposit hole, can effectively prevent extreme case
Under, within the very first time, operating chain being stopped during arch chain occurs in chain, it is ensured that the quick place of follow-up equipment
Put, ensured safety in production.
Accompanying drawing explanation
Fig. 1 is the structural representation of the guider that this utility model prevents large-scale flyer chain from overstepping the limit；
Fig. 2 is the structural representation being installed on the interior stopping means in chain deposit hole in this utility model.
In figure: 1 carrying roller, 2 lower guideways, 3 great wheels, 4 chains, 11 level transportation sections, 12 redundancy boot segments, 51 bracing frames, 52
Touching connecting rod, 53 limit switches, 54 rotating shafts.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is expanded on further.Should be understood that these embodiments are merely to illustrate this
Utility model rather than limit scope of the present utility model.In addition, it is to be understood that in the content having read this utility model statement
Afterwards, this utility model can be made various changes or modifications by those skilled in the art, and these equivalent form of values fall within this Shen equally
Please appended claims limited range.
Embodiment 1
As it is shown in figure 1, a kind of guider preventing large-scale flyer chain from overstepping the limit, including some carrying rollers 1 and lower guideway 2,
In the present embodiment, described carrying roller 1 is made up of biserial roller, manual centralized grease lubrication；Some described carrying rollers 1 are equidistantly arranged
Row constitute rollgang, and described rollgang is positioned at the lower section of great wheel 3 and support lives chain 4, and described lower guideway 2 is arranged on conveying
The chain exit side of roller-way；Rollgang is made up of level transportation section 11 and redundancy boot segment 12, described redundancy boot segment 12
In the chain entrance side of rollgang and downward-sloping, as preferably, in the present embodiment, the axis of described redundancy boot segment 12
Being 5 ° ~ 20 ° with the angle β of horizontal plane, when chain 4 occurs lax, unnecessary chain can be piled up at redundancy boot segment 12 and wait,
Do not interfere with the proper motion of chain.
As in figure 2 it is shown, in order to avoid chain 4 piles up generation arch chain in certain region, this utility model can further describe
For, described chain deposit is additionally provided with stopping means in hole, and this stopping means is positioned at the top of chain 4, stopping means bracing frame
51, touching connecting rod 52 and limit switch 53, described limit switch 53 is arranged on bracing frame 51, and described touching connecting rod 52 is by turning
Axle 54 is hinged on bracing frame 51, and chain 4, the other end of touching connecting rod 52 and limit switch 53 are pointed in one end of touching connecting rod 52
Match；When there is arch chain, chain can collide touching connecting rod 52, and then drives limit switch 53, triggers fault-signal and shuts down；
In order to adapt to the needs of different chain sags, in the present embodiment, described bracing frame 51 is lifting support,
Support 51 has the degree of freedom of vertical movement, with the height of regulation touching connecting rod 52, changes the threshold value triggering stopping signal.
Claims (5)
1. the guider preventing large-scale flyer chain from overstepping the limit, is characterized in that: include some carrying rollers (1) and lower guideway (2),
Some described carrying rollers (1) are equidistantly arranged to make up rollgang, and described rollgang is positioned at the lower section of great wheel (3) and support lives chain
Bar (4), described lower guideway (2) is arranged on the chain exit side of rollgang；Rollgang is by level transportation section (11) and redundancy
Boot segment (12) is constituted, and described redundancy boot segment (12) is positioned at the chain entrance side of rollgang and downward-sloping.
The guider preventing large-scale flyer chain from overstepping the limit the most as claimed in claim 1, is characterized in that: described chain deposit is cheated
Inside being additionally provided with stopping means, this stopping means is positioned at the top of chain (4), and stopping means includes bracing frame (51), touching even
Bar (52) and limit switch (53), described limit switch (53) is arranged on bracing frame (51), and described touching connecting rod (52) is passed through
Rotating shaft (54) is hinged on bracing frame (51), and chain (4), the other end of touching connecting rod (52) are pointed in one end of touching connecting rod (52)
Match with limit switch (53).
The guider preventing large-scale flyer chain from overstepping the limit the most as claimed in claim 2, is characterized in that: described bracing frame
(51) being lifting support, bracing frame (51) has the degree of freedom of vertical movement.
4. preventing, as described in claim any one in claim 1 ~ 3, the guider that large-scale flyer chain oversteps the limit, it is special
Levy and be: the described axis of redundancy boot segment (12) and the angle β of horizontal plane are 5 ° ~ 20 °.
5. preventing, as described in claim any one in claim 1 ~ 3, the guider that large-scale flyer chain oversteps the limit, it is special
Levy and be: described carrying roller (1) is made up of biserial roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108970.8U CN205500066U (en) | 2016-02-03 | 2016-02-03 | Prevent derailed guider of big plate -type chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620108970.8U CN205500066U (en) | 2016-02-03 | 2016-02-03 | Prevent derailed guider of big plate -type chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205500066U true CN205500066U (en) | 2016-08-24 |
Family
ID=56725020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620108970.8U Active CN205500066U (en) | 2016-02-03 | 2016-02-03 | Prevent derailed guider of big plate -type chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205500066U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607084A (en) * | 2019-01-11 | 2019-04-12 | 河南省德耀节能科技股份有限公司 | A kind of calcium carbide pipeline |
| CN110537036A (en) * | 2017-04-24 | 2019-12-03 | 株式会社椿本链条 | The guiding device of bar |
-
2016
- 2016-02-03 CN CN201620108970.8U patent/CN205500066U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110537036A (en) * | 2017-04-24 | 2019-12-03 | 株式会社椿本链条 | The guiding device of bar |
| CN109607084A (en) * | 2019-01-11 | 2019-04-12 | 河南省德耀节能科技股份有限公司 | A kind of calcium carbide pipeline |
| CN109607084B (en) * | 2019-01-11 | 2024-05-10 | 河南省德耀节能科技股份有限公司 | Carbide transfer chain |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |