CN102974422B - Rolling machine limiter - Google Patents
Rolling machine limiter Download PDFInfo
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- CN102974422B CN102974422B CN201210531532.9A CN201210531532A CN102974422B CN 102974422 B CN102974422 B CN 102974422B CN 201210531532 A CN201210531532 A CN 201210531532A CN 102974422 B CN102974422 B CN 102974422B
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- limiting plate
- plate
- adjustable plate
- rolling machine
- roller bearing
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Abstract
The invention discloses a limiter, and in particular relates to a rolling machine limiter. The rolling machine limiter capable of adjusting a distance between two rollers during running and comprises a fixed roller bearing pedestal, a movable roller bearing pedestal, a limiting plate and an adjustment plate, wherein the limiting plate is fixed on the fixed roller bearing pedestal and is positioned between the fixed roller bearing pedestal and the movable roller bearing pedestal; and the adjustment plate is positioned between the limiting plate and the movable roller bearing pedestal and is detachably connected to the limiting plate. By arranging the adjustment plate, when a rolling machine runs, the adjustment plate can be directly inserted into the rolling machine or taken out of the rolling machine, so that the distance between the two rollers can be adjusted; therefore, the distance between the two rollers can be adjusted in real time according to change of materials; a working effect of the rolling machine is enhanced; and the powdering yield is increased. A limiting door frame has a guide function, so that the adjustment plate can be inserted according to a fixed trace, and adjustment operation is relatively standard; and mis-operation is reduced.
Description
Technical field
The present invention relates to a kind of stop, especially a kind of roll squeezer stop.
Background technology
Roll squeezer in use, usually needs to regulate the spacing between two rollers, to meet different instructions for uses.The limit method that design is used is at present mainly to rely on limiting plate to realize, as shown in Figure 4, the two ends of limiting plate are all fixedly connected on roll squeezer, when need to regulate between two rollers spacing time, need pull down original limiting plate, and then thicker or thinner limiting plate is installed, with this, change the spacing between two rollers.From above-mentioned regulative mode, can find out; the roll squeezer of design cannot regulate two roller spacing in running at present; could be adjusted under the situation that can only shut down at roll squeezer; thereby cause, roll squeezer is in service can not regulate two roller spacing in time, affects roll squeezer acting effect and then causes the unstable of system yield and quality.
Summary of the invention
Technical problem to be solved by this invention is to provide and a kind ofly can regulates in when operation the roll squeezer stop of two roller spacing.
The present invention solves the roll squeezer stop that its technical problem adopts, comprise stationary roller shaft bearing, movable roll bearing block and limiting plate, described limiting plate is fixed in described stationary roller shaft bearing, and described limiting plate is between described stationary roller shaft bearing and movable roll bearing block; Also comprise adjustable plate, described adjustable plate is between described limiting plate and described movable roll bearing block, and described adjustable plate is detachably connected on described limiting plate.
Be further, also comprise limit doorframe, described limit doorframe is arranged on one end of described limiting plate, the opening direction of described limit doorframe is consistent with described limiting plate length direction, the top of described limit doorframe is provided with and holds out against structure, and described adjustable plate passes spacing door and is detachably connected on limiting plate by the described structure that holds out against.
Further, described in hold out against the screwed hole that structure comprises puller bolt and limit doorframe top, described puller bolt is arranged in described screwed hole.
Further, one end of described adjustable plate is wedge shape.When inserting adjustable plate, just more allow easily like this.
The invention has the beneficial effects as follows: owing to being provided with adjustable plate, therefore in roll squeezer running, directly inserting or take out adjustable plate is the gap of adjustable two rollers, so just can regulate in real time two roller gaps according to the variation of material, thereby improved roll squeezer acting effect, and then improved grinding output.Limit doorframe can play the effect of guiding, and adjustable plate can be added according to fixing track, makes adjustment operation standard more, reduces the appearance of maloperation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the A place enlarged drawing of Fig. 1;
Fig. 4 is the schematic diagram of prior art;
Parts, position and numbering in figure: stationary roller shaft bearing 1, movable roll bearing block 2, limiting plate 3, adjustable plate 4, limit doorframe 5, puller bolt 6.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the present invention includes stationary roller shaft bearing 1, movable roll bearing block 2 and limiting plate 3, described limiting plate 3 is fixed in described stationary roller shaft bearing 1, and described limiting plate 3 is between described stationary roller shaft bearing 1 and movable roll bearing block 2; Also comprise adjustable plate 4, described adjustable plate 4 is between described limiting plate 3 and described movable roll bearing block 2, and described adjustable plate 4 is detachably connected on described limiting plate 3.Adjustable plate 4 need arrange a plurality of thickness specifications according to s own situation, to regulate corresponding roller gap.In use, the two roller gaps required according to reality, select suitable adjustable plate 4, adjustable plate 4 can adopt a plurality of thickness specifications to combine, the adjustable plate of choosing 4 is inserted in roll squeezer along the path of limiting plate 3, make the gap between two rollers reach required requirement, then adjustable plate 4 is fixed on limiting plate 3.When need to reduce between two rollers gap time, unclamp being connected between adjustable plate 4 and limiting plate 3, along the path of limiting plate 3, extract adjustable plate 4 out, thereby the gap between two rollers dwindled.After adjustable plate 4 exhausts, the only remaining limiting plate 3 between two rollers, is exactly now the minimum clearance between two rollers.Removably connecting between adjustable plate 4 and limiting plate 3 is general with bolts, also can adopt the mode of clamping and so on.From above-mentioned structure, can find out, because adjustable plate 4 is to be detachably arranged on limiting plate 3, it is not directly installed on stationary roller shaft bearing 1 or movable roll bearing block 2, therefore the dismounting of limiting plate 3 and installation do not need to close whole roll squeezer, so just can realize on-line operation, in actual production, according to the gap between real-time adjusting two rollers of actual situation.Its operation in time, simply, flexibly, is mainly manifested in:
1,, because material changes, by adjusting quantity and the specification of adjustable plate 4, thereby roll gap is adjusted to the variation that adapts to material, improved roll squeezer acting effect, and then improved grinding output.
2, because of even in material, there is the material of bulk to cause rolling machine hydraulic system to break down, by adjusting whole stop, can protect rolling machine hydraulic system.Thereby operation rate and utilization rate have been improved.
3, because roll surface of roller press has the built-up welding in time and then cause roll gap gap to become greatly again of wear phenomenon roll surface after a period of time in operation, by reducing stop, roll gap is diminished, improved roll squeezer acting effect, and then raising grinding output, and roll surface is at heap postwelding, roll gap diminishes, and is unfavorable for grinding, thereby can increase stop, reaches the effect of optimizing roll squeezer extruding.
In order to facilitate the disassembling section of adjustable plate 4, as shown in Figures 2 and 3, also comprise limit doorframe 5, described limit doorframe 5 is arranged on one end of described limiting plate 3, the opening direction of described limit doorframe 5 is consistent with described limiting plate 3 length directions, the top of described limit doorframe 5 is provided with and holds out against structure, and described adjustable plate 4 passes spacing door and is detachably connected on limiting plate 3 by the described structure that holds out against.The length of adjustable plate 4 is longer, easily occurs skew causing maloperation when inserting and remove, and affects whole roll squeezer.Because the present invention has adopted limit doorframe 5, when inserting or remove adjustable plate 4, limit doorframe 5 just can play guide effect like this.Avoid adjustable plate 4 to occur skew.Fixing by holding out against structure of adjustable plate 4, holds out against structure adjustable plate 4 is compressed on limiting plate 3, thereby adjustable plate 4 is detachably connected on limiting plate 3.Holding out against structure can adopt hydraulic cylinder, pneumatic cylinder or bolt to realize.
Concrete, as shown in Figure 3, described in hold out against the screwed hole that structure comprises puller bolt 6 and limit doorframe 5 tops, described puller bolt 6 is arranged in described screwed hole.Now, utilize puller bolt 6 can compress adjustable plate 4, it is simple in structure, and cost is lower.
Embodiment
For the roll squeezer of a certain model, make in the following manner roll squeezer stop:
1, adopt 16mm thick, specifications and models are that the steel plate of 750 * 150mm is as limiting plate 3, limit doorframe 5 at a U160 * 100mm of limiting plate 3 one end welding, two puller bolts 6 are installed on limit doorframe 5 top parallel with limiting plate 3, two puller bolts 6 are solid for the top of adjustable plate 4, limiting plate 3 is welded in stationary roller shaft bearing, and one end of its limited location doorframe 5 is in stationary roller shaft bearing outer end.
2, the steel plate that is separately 130 * 600mm as specification is as adjustable plate 4, adjustable plate 4 is made a plurality of, thick 2,3,5,8mm etc. respectively, the large I of adjustable plate 4 needs to use according to practical condition, and adjustable plate 4 is plugged or is taken out and with the puller bolt 6 on limit doorframe 5, pushes up and consolidate afterwards.
Claims (3)
1. roll squeezer stop, comprise stationary roller shaft bearing (1), movable roll bearing block (2) and limiting plate (3), it is characterized in that: it is upper that described limiting plate (3) is fixed on described stationary roller shaft bearing (1), and described limiting plate (3) is positioned between described stationary roller shaft bearing (1) and movable roll bearing block (2); Also comprise adjustable plate (4), described adjustable plate (4) is positioned between described limiting plate (3) and described movable roll bearing block (2), and described adjustable plate (4) is detachably connected on described limiting plate (3); Also comprise limit doorframe (5), described limit doorframe (5) is arranged on one end of described limiting plate (3), the opening direction of described limit doorframe (5) is consistent with described limiting plate (3) length direction, the top of described limit doorframe (5) is provided with and holds out against structure, and described adjustable plate (4) passes spacing door and is detachably connected on limiting plate (3) by the described structure that holds out against.
2. roll squeezer stop as claimed in claim 1, is characterized in that: described in hold out against the screwed hole that structure comprises puller bolt (6) and limit doorframe (5) top, described puller bolt (6) is arranged in described screwed hole.
3. roll squeezer stop as claimed in claim 1 or 2, is characterized in that: one end of described adjustable plate (4) is wedge shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210531532.9A CN102974422B (en) | 2012-12-11 | 2012-12-11 | Rolling machine limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210531532.9A CN102974422B (en) | 2012-12-11 | 2012-12-11 | Rolling machine limiter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102974422A CN102974422A (en) | 2013-03-20 |
| CN102974422B true CN102974422B (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210531532.9A Active CN102974422B (en) | 2012-12-11 | 2012-12-11 | Rolling machine limiter |
Country Status (1)
| Country | Link |
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| CN (1) | CN102974422B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759220B (en) * | 2018-12-13 | 2024-01-30 | 华新水泥(黄石)装备制造有限公司 | Spacing protection device of roll-in rolling equipment |
| CN112439491B (en) * | 2020-11-03 | 2022-08-12 | 浙江煤科清洁能源有限公司 | Manganese carbonate powder-making roller press and process thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE69427794T2 (en) * | 1993-09-29 | 2002-04-25 | Pelerin Ateliers De Const D Or | Improvements to earth mills for the manufacture of terracotta products |
| CN102198411A (en) * | 2011-03-30 | 2011-09-28 | 刘立新 | High efficient energy saving hydraulic crusher |
| CN202021064U (en) * | 2011-04-18 | 2011-11-02 | 江苏鹏飞集团股份有限公司 | Roller clearance adjusting device of roll squeezer |
| CN202238151U (en) * | 2011-09-28 | 2012-05-30 | 杭州祥和实业有限公司 | Multifunctional rolling type sand-making machine |
| CN202315990U (en) * | 2011-11-22 | 2012-07-11 | 雅宝研磨材(苏州)有限公司 | Roller type crushing machine |
| CN202555335U (en) * | 2012-04-26 | 2012-11-28 | 庄河市德泰机器制造有限公司 | Bearing bush seat mechanism of crushing machine |
| CN203018126U (en) * | 2012-12-11 | 2013-06-26 | 四川峨胜水泥集团股份有限公司 | Roller press limiter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5684048B2 (en) * | 2011-05-23 | 2015-03-11 | 株式会社中山鉄工所 | 2-axis roll crusher |
-
2012
- 2012-12-11 CN CN201210531532.9A patent/CN102974422B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69427794T2 (en) * | 1993-09-29 | 2002-04-25 | Pelerin Ateliers De Const D Or | Improvements to earth mills for the manufacture of terracotta products |
| CN102198411A (en) * | 2011-03-30 | 2011-09-28 | 刘立新 | High efficient energy saving hydraulic crusher |
| CN202021064U (en) * | 2011-04-18 | 2011-11-02 | 江苏鹏飞集团股份有限公司 | Roller clearance adjusting device of roll squeezer |
| CN202238151U (en) * | 2011-09-28 | 2012-05-30 | 杭州祥和实业有限公司 | Multifunctional rolling type sand-making machine |
| CN202315990U (en) * | 2011-11-22 | 2012-07-11 | 雅宝研磨材(苏州)有限公司 | Roller type crushing machine |
| CN202555335U (en) * | 2012-04-26 | 2012-11-28 | 庄河市德泰机器制造有限公司 | Bearing bush seat mechanism of crushing machine |
| CN203018126U (en) * | 2012-12-11 | 2013-06-26 | 四川峨胜水泥集团股份有限公司 | Roller press limiter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102974422A (en) | 2013-03-20 |
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