CN202877231U - Steel plate cold rolling mill - Google Patents
Steel plate cold rolling mill Download PDFInfo
- Publication number
- CN202877231U CN202877231U CN201220440731.4U CN201220440731U CN202877231U CN 202877231 U CN202877231 U CN 202877231U CN 201220440731 U CN201220440731 U CN 201220440731U CN 202877231 U CN202877231 U CN 202877231U
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- Prior art keywords
- roll
- roll body
- setting
- groove
- drive
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- Expired - Lifetime
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Abstract
The utility model relates to a steel plate cold rolling mill which comprises two wallboards parallelly placed, at least two sets of shaping rollers, an upper transmission chain, a lower transmission chain, at least two drive chains and at least two drive devices. Bearing seats are oppositely placed inside the two wallboards. Each set of shaping rollers comprises an upper roller body and a lower roller body. First grooves are formed on the upper roller bodies along a circumference. First embossments are placed on the lower roller bodies and correspond to the first grooves. The first embossments and the first grooves are matched to achieve cold rolling to the steel plate. The upper transmission chain is matched with the upper roller bodies of the shaping rollers, and then when any upper roller body rotates, other upper roller bodies are driven to rotate. The lower transmission chain is matched with the lower roller bodies of the shaping rollers, and then when any lower roller body rotates, other lower roller bodies are driven to rotate. At least one drive chain transmits one drive device and any upper roller body, and at least another drive chain transmits another drive device and any lower roller body. The steel plate cold rolling mill has big driving force.
Description
Technical field
The utility model relates to cold-rolling equipment, is specifically related to a kind of cold-rolling mill, is applied to cold rolling to steel plate.
Background technology
Cold-rolling mill is a kind of novel cold rolling process equipment of steel matter.This machine can be with the hot rolling disk, and steel plate coiled material is processed into finished product, then carries out follow-up making.In some cold-rolling process, steel plate need to be carried out cold rollingly, and need to be on steel plate cold rollingly go out special structure; More existing automobile container sideboard parts comprise that mainly case bar (frame), boxboard core (corrugated plating), the title of standing, case are stifled etc., behind the cold rolling forming material its Combination Welding are become the sideboard of boxcar.
Traditional cold-rolling mill is when the corrugated plating of cold rolling compartment sideboard, and its cold rolling strength that needs is large, load bearing roller and the working roll that a plurality of motor and speed reducer structures drive in the setting roll need to be set rotate, and steel plate is transmitted between load bearing roller and working roll.The rotation direction of described load bearing roller and working roll is opposite, steel plate could be squeezed between load bearing roller and the working roll like this.Right this kind adopts the cold-rolling mill complex structure of a plurality of motor and speed reducer structures, and the cost of producing cold-rolling mill is high.A kind of cold-rolling mill structure is arranged at present, and the motor and speed reducer structure of its use is one, and by the opposite direction motion of load bearing roller and working roll in the transmission realization setting roll of chain pitch wheel and gear pair, so its whole driving force is less, and damages easily.
The utility model content
Technical problem to be solved in the utility model is for problems of the prior art, provides a kind of simple in structure, can provide than large driving force and non-damageable Krause mill.
A kind of Krause mill, comprise two wallboards that be arranged in parallel, at least two group setting rolls, the upper driving chain, lower driving chain, at least two chain drive-belts and at least two drive units, two wallboard inboards are provided with relative bearing block, each group setting roll comprises on one roll body and roll body once, offer the first groove along circumference on the upper roll body, the position of corresponding the first groove of lower roll body arranges the first projection, the first projection and the first groove match to realize cold rolling to steel plate, described upper driving chain cooperates the upper roll body of setting roll, so that when wherein arbitrary upper roll body rotates and drive roll body rotation other on, described lower driving chain cooperates the lower roll body of setting roll, so that when wherein arbitrary lower roll body rotates and drive roll body rotation other on, at least one chain drive-belt transmission one drive unit and arbitrary described upper roll body, at least another another drive unit of chain drive-belt transmission and arbitrary described lower roll body.
Wherein, described Krause mill comprises the first setting roll and the second setting roll, the first setting roll and the second setting roll are arranged on the two ends between two wallboards, described the first setting roll comprises roll body and first time roll body on first, offer the first groove along circumference on the roll body on described first, the position of first time corresponding the first groove of roll body arranges the first projection that matches with the first groove; The second setting roll comprises roll body and second time roll body on second, offers the second groove along circumference on the roll body on second, and the position of corresponding the second groove arranges the second projection that matches with the second groove on second time roll body.
Wherein, described projection and groove fit are trapezoidal cooperation.
Wherein, the first projection and the first groove fit number group of described the first setting roll are three groups, and the second projection of described the second setting roll and the cooperation number group of the second groove are five groups.
Wherein, the two ends of roll body arrange roll shaft on first on described first, and the two ends of first time roll body are provided with the first lower roller shaft, are equipped with sprocket wheel on roll shaft or the first lower roller shaft on first, in order to cooperate driving chain or chain drive-belt.
Wherein, the two ends of roll body arrange roll shaft on second on described second, and the two ends of second time roll body are provided with the second lower roller shaft, also are equipped with sprocket wheel on roll shaft or the second lower roller shaft on second, in order to cooperate driving chain or chain drive-belt.
Wherein, be provided with tightener sprocket on the medial surface of described wallboard, in order to the described upper driving chain of tensioning or lower driving chain.
Wherein, described drive unit comprises motor and the worm type of reduction gearing that cooperates with motor.
Wherein, the rotating shaft end of described motor is provided with sprocket wheel, in order to cooperate described chain drive-belt.
Wherein, described upper roll body and lower roll body switched in opposite.
Compared to prior art, the utility model Krause mill, adopting chain drive to drive setting roll rotates, the upper roll body of setting roll can be considered working roll, lower roll body can be considered load bearing roller, the working roll of setting roll and load bearing roller are installed separately chain sprocket, and be simple in structure, do not have complicated interconnective situation; For the top roll of setting roll and lower roll driving mechanism is installed separately simultaneously and is driven, two driving mechanisms namely can guarantee larger driving force, and two driving mechanism direction of rotation, have realized the cold rolling extruding to steel plate.
Description of drawings
Fig. 1 is the Krause mill overall structure schematic diagram of the utility model preferred embodiment.
Fig. 2 is for removing the second wallboard among Fig. 1 the structural representation of rear Krause mill.
Fig. 3 is the structural representation of the first setting roll among Fig. 1.
Fig. 4 is the structural representation of the second setting roll among Fig. 1.
Description of reference numerals:
10-the first wallboard, 20-the second wallboard, 30-the first setting roll, 40-the second setting roll, 50-the first chain drive-belt, 60-sprocket wheel, the 70-electric machine support, 80-tightener sprocket, 90-the first drive unit, the 12-lower driving chain, 14-the second chain drive-belt, 16-the second drive sprocket, 18-the second drive unit, 19-upper driving chain, roll body on the 31-first, roll shaft on the 32-first, 33-the first groove, 34-the first lower roller shaft, first time roll body of 35-, 36-steel plate, 37-the first projection, roll body on the 41-second, roll shaft on the 42-second, 43-the second groove, 44-the second lower roller shaft, second time roll body of 45-, 46-steel plate, 47-the second projection.
The specific embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, below in conjunction with embodiment and cooperate that accompanying drawing is detailed to give explanation.
See also Fig. 1, the Krause mill of the utility model preferred embodiment comprises the first wallboard 10, the second wallboard 20, the first setting roll 30 and the second setting roll 40.Described the second wallboard 20 and the first wallboard 10 be arranged in parallel, can be fixedly mounted on respectively ground.The inboard of described the second wallboard 20 and the first wallboard 10 is provided with the bearing block (not shown).Described the first setting roll 30 and the second setting roll 40 two ends are installed in respectively in the bearing block of the first wallboard 10, the second wallboard 20.
See also Fig. 3 and Fig. 4, described the first setting roll 30 comprises that the two ends of roll body 31 on roll body 31 on first and the first time roll body 35, the first arrange roll shaft 32 on first, in order to cooperate with the bearing block of the inboard of described the second wallboard 20 and the first wallboard 10; The two ends of first time roll body 35 are provided with the first lower roller shaft 34, in order to cooperate with the bearing block of the inboard of described the second wallboard 20 and the first wallboard 10.
Offer the first groove 33 along the roll body circumference on the roll body 31 on described first, the position of corresponding the first groove 33 arranges the first projection 37 at first time roll body 35; Described the first projection 37 and described the first groove 33 shapes match.Described the first projection 37 and described the first groove 33 form fit can be according to the designs of the embossing of steel plate needs, and the cross sectional shape of the first projection the 37 and first groove 33 can be isosceles trapezoid and falls the cooperatively interacting of isosceles trapezoid as described.On first first of roll body 31 the projection 37 and and the first groove 33 of first time roll body 35 to cooperate quantity be several, in the present embodiment, the number of described first protruding the 37 and first groove 33 is respectively three.37 and three the first grooves 33 of three first projections are used for the preliminary type that rises of steel plate.In shown in Figure 3, be up and down the steel plate 36 that carries out cold-rolling process between the roll body.
The second setting roll 40 and the first setting roll 30 structures are roughly the same, comprise roll body 41 and second time roll body 45 on second.Roll body 41 two ends arrange roll shaft 42 on second on second; The two ends of second time roll body 45 are provided with the second lower roller shaft 44.
Offer the second groove 43 along the roll body circumference on the roll body 41 on second, the position of corresponding the second groove 43 arranges the second projection 47 at second time roll body 45; The second projection the 47 and second groove 43 shapes the second projection 47 second grooves 43 that match.It is several that the number of the projection of second described in the second setting roll 40 the 47 and second groove 43 cooperates quantity, is five in the present embodiment.Five second projection the 47 and second grooves 43 are used for the typing of steel plate.In shown in Figure 4, be up and down the steel plate 46 that carries out cold-rolling process between the roll body.
Described the first setting roll 30 and the second setting roll 40 are installed in respectively the two ends of 10 of described the second wallboard 20 and the first wallboards; The first setting roll 30 installation sites can be front end, and the installation site of the second setting roll 40 can be the rear end, and the first setting roll 30 is concordant with the second setting roll 40 tops.The up and down end of two roll shafts of described the first setting roll 30 and the second setting roll 40 is installed in the bearing block relative between first, second wallboard.Then cold-rolled steel sheet at first finalizes the design through the second setting roll 40 through the first setting roll 30 preliminary types that rise.
Please in conjunction with consulting Fig. 2, described the first setting roll 30 first on roll body 31 two ends first on roll shaft 32 be separately installed with the sprocket wheel (not shown); Described the second setting roll 40 second on roll body 41 two ends second on roll shaft 42 be separately installed with the sprocket wheel (not shown); Two upper driving chains 19 respectively the corresponding matching homonymies described the first setting roll 30 first on sprocket wheel on the roll shaft 32 and described the second setting roll 40 second on the sprocket wheel of roll shaft 42.So, when wherein roll shaft rotated on one, the upper roll shaft that can drive other rotated.
First lower roller shaft 34 at first time roll body 35 two ends of described the first setting roll 30 is separately installed with the sprocket wheel (not shown); Second lower roller shaft 44 at second time roll body 45 two ends of described the second setting roll 40 is separately installed with the sprocket wheel (not shown); The sprocket wheel of the sprocket wheel on the first lower roller shaft 34 of described first setting roll 30 of two lower driving chains, 12 difference corresponding matching homonymies and the second lower roller shaft 44 of described the second setting roll 40.So, when wherein a lower roller shaft rotated, the lower roller shaft that can drive other rotated.。
Further, described Krause mill also comprises the first drive unit 90, the second drive unit 18, the first chain drive-belt 50 and the second chain drive-belt 14.The first drive unit 90 and the second drive unit 18 can be drive motors.The rotating shaft end of the first drive unit 90 is equipped with a sprocket wheel 60, on first on first of roll body 31 1 ends roll shaft 32 sprocket wheel is installed accordingly, described the first chain drive-belt 50 meshes respectively the sprocket wheel on the roll shaft 32 on the sprocket wheel 60 and first of rotating shaft end of the first drive unit 90, and roll body 31 rotates on first thereby can drive by the first drive unit 90.
Equally, the rotating shaft end of the second drive unit 18 is equipped with sprocket wheel, the second lower roller shaft 44 of second time roll body 45 1 end is equipped with sprocket wheel accordingly, described the second chain drive-belt 14 meshes respectively the sprocket wheel of rotating shaft end of the second drive unit 18 and the sprocket wheel on the second lower roller shaft 44, rotates thereby can drive second time roll body 45 by the second drive unit 18.So, the driving by the first drive unit 90 and the second drive unit 18 can realize the backward rotation of roll body 31 and first time roll body 35 on first, the backward rotation of roll body 41 and second time roll body 45 on second.
In order to increase the transmission tension force of driving chain, upper driving chain 19 can arrange tightener sprocket 80 with lower driving chain 12.
Further, described the first drive unit 90 or the second drive unit 18 can be motor and worm type of reduction gearing forms, and the rotating shaft of motor connects the power shaft of worm and gear by shaft coupling.So can realize large gearratio.
Further, also be provided with many group setting rolls between described the first setting roll 30 and the second setting roll 40, projection and the groove quantity of organizing each group in the setting roll can be identical or different with first, second setting roll more.The first setting roll 30 is as the roller of Direct Rolling supplied materials raw sheet, and is indeformable, and wearing and tearing are few, can guarantee the protruding convexity in the regular period, guarantees the quality of product.40 conducts of the second setting roll are the roller of Direct Rolling supplied materials raw sheet not, and wearing and tearing are few, certain roll-force evenly can be distributed, and slow down the vibration of setting roll.So by many group setting rolls are set, under the prerequisite of ensuring the quality of products, can play continuously type, realize tandem rolling.
The Krause mill of the utility model embodiment adopts chain drive to drive setting roll and rotates, and the upper roll body of setting roll can be considered working roll, lower roll body can be considered load bearing roller, working roll and load bearing roller are installed separately chain sprocket, and be simple in structure, do not have complicated interconnective situation; For the top roll of setting roll and lower roll driving mechanism is installed separately simultaneously and is driven, two driving mechanisms namely can guarantee larger driving force, and two driving mechanism direction of rotation, have realized the cold rolling extruding to steel plate.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (10)
1. Krause mill, it is characterized in that: comprise two wallboards that be arranged in parallel, at least two group setting rolls, the upper driving chain, lower driving chain, at least two chain drive-belts and at least two drive units, two wallboard inboards are provided with relative bearing block, each group setting roll comprises on one roll body and roll body once, offer the first groove along circumference on the upper roll body, the position of corresponding the first groove of lower roll body arranges the first projection, the first projection and the first groove match to realize cold rolling to steel plate, described upper driving chain cooperates the upper roll body of setting roll, so that when wherein arbitrary upper roll body rotates and drive roll body rotation other on, described lower driving chain cooperates the lower roll body of setting roll, so that when wherein arbitrary lower roll body rotates and drive roll body rotation other on, at least one chain drive-belt transmission one drive unit and arbitrary described upper roll body, at least another another drive unit of chain drive-belt transmission and arbitrary described lower roll body.
2. Krause mill as claimed in claim 1, it is characterized in that: described Krause mill comprises the first setting roll and the second setting roll, the first setting roll and the second setting roll are arranged on the two ends between two wallboards, described the first setting roll comprises roll body and first time roll body on first, offer the first groove along circumference on the roll body on described first, the position of first time corresponding the first groove of roll body arranges the first projection that matches with the first groove; The second setting roll comprises roll body and second time roll body on second, offers the second groove along circumference on the roll body on second, and the position of corresponding the second groove arranges the second projection that matches with the second groove on second time roll body.
3. Krause mill as claimed in claim 1, it is characterized in that: described projection and groove fit are trapezoidal cooperation.
4. Krause mill as claimed in claim 2 is characterized in that: the first projection and the first groove fit number group of described the first setting roll are three groups, and the second cooperation number group protruding and the second groove of described the second setting roll is five groups.
5. Krause mill as claimed in claim 2, it is characterized in that: the two ends of roll body arrange roll shaft on first on described first, the two ends of first time roll body are provided with the first lower roller shaft, are equipped with sprocket wheel on roll shaft or the first lower roller shaft on first, in order to cooperate driving chain or chain drive-belt.
6. Krause mill as claimed in claim 2, it is characterized in that: the two ends of roll body arrange roll shaft on second on described second, the two ends of second time roll body are provided with the second lower roller shaft, also are equipped with sprocket wheel on roll shaft or the second lower roller shaft on second, in order to cooperate driving chain or chain drive-belt.
7. Krause mill as claimed in claim 1 is characterized in that: be provided with tightener sprocket on the medial surface of described wallboard, in order to the described upper driving chain of tensioning or lower driving chain.
8. such as claim 5 or 6 described Krause mills, it is characterized in that: described drive unit comprises motor and the worm type of reduction gearing that cooperates with motor.
9. Krause mill as claimed in claim 8, it is characterized in that: the rotating shaft end of described motor is provided with sprocket wheel, in order to cooperate described chain drive-belt.
10. Krause mill as claimed in claim 1 or 2 is characterized in that: described upper roll body and lower roll body switched in opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220440731.4U CN202877231U (en) | 2012-08-31 | 2012-08-31 | Steel plate cold rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220440731.4U CN202877231U (en) | 2012-08-31 | 2012-08-31 | Steel plate cold rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877231U true CN202877231U (en) | 2013-04-17 |
Family
ID=48068697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220440731.4U Expired - Lifetime CN202877231U (en) | 2012-08-31 | 2012-08-31 | Steel plate cold rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861764A (en) * | 2012-08-31 | 2013-01-09 | 肇庆宏旺金属实业有限公司 | Steel plate cold rolling machine |
| CN105290107A (en) * | 2014-06-17 | 2016-02-03 | 天津佰金隆金属制品有限公司 | Cold rolling mill |
-
2012
- 2012-08-31 CN CN201220440731.4U patent/CN202877231U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102861764A (en) * | 2012-08-31 | 2013-01-09 | 肇庆宏旺金属实业有限公司 | Steel plate cold rolling machine |
| CN102861764B (en) * | 2012-08-31 | 2015-04-22 | 肇庆宏旺金属实业有限公司 | Steel plate cold rolling machine |
| CN105290107A (en) * | 2014-06-17 | 2016-02-03 | 天津佰金隆金属制品有限公司 | Cold rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190816 Address after: 529533 Port Industrial Park, Yangjiang City, Guangdong Province, North of the junction of Port Longitudinal Road 2 and Port Siheng Road Patentee after: Yangjiang Hongwang Industrial Co.,Ltd. Address before: 526238 No. 30 East Industrial Avenue, Zhaoqing National High-tech Development Zone, Zhaoqing City, Guangdong Province Patentee before: ZHAOQING HONGWANG METAL INDUSTRIAL Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |