CN203830060U - Single-transmission roller press - Google Patents
Single-transmission roller press Download PDFInfo
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- CN203830060U CN203830060U CN201420256123.7U CN201420256123U CN203830060U CN 203830060 U CN203830060 U CN 203830060U CN 201420256123 U CN201420256123 U CN 201420256123U CN 203830060 U CN203830060 U CN 203830060U
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- bearing block
- shaft coupling
- driven voller
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Abstract
The utility model provides a single-transmission roller press which comprises a rolling device, a pressure exerting device, a power device and a transmission device. The pressure exerting device, the power device and the transmission device are respectively connected with the rolling device. The pressure exerting device comprises a rack, a sliding rail, a cushion block, a driving roller, a driven roller, a first coupling, a second coupling and a third coupling. The pressure exerting device is connected with the driven roller through a third bearing seat and a fourth bearing seat, the power device is connected with the driving roller through the first coupling, a transmission device is connected with the driving roller through the second coupling, and the driven roller is connected with the transmission device through the third coupling. The single-transmission roller press can accurately control system pressure by adjusting pressure of the pressure exerting device, accordingly the driven roller and the driving roller can be quickly installed and dismounted, maintenance is facilitated, and the service life is prolonged.
Description
Technical field
The utility model relates to a kind of milling equipment, particularly relates to a kind of single-transmission roller press.
Background technology
Roll squeezer is widely used in grinding of crushing material field, particularly clinker, raw material, slag, slag and nonferrous metals ore etc. due to its energy-efficient feature.Two live-roller press installed powers are large, consume energy high, and single-transmission roller press installed power are about 65% of two live-roller press, and energy-saving effect is better.Traditional single-transmission roller press, its secondary breaker roll is arranged on two rocking arms, and when work, rocking arm swings around axle, secondary breaker roll moves thereupon, and its mode of exerting pressure is compression spring structure, acts on rocking arm, for roll squeezer provides crushing force, pressure spring adopts screw rod regulative mode.But the system pressure of this traditional single-transmission roller press can not precisely be controlled, in the time having the bulky grain foreign matter that exceedes requirement to occur in pan feeding particle, roll gap constantly increases, pressure spring is compressed, system pressure continues to raise, and forces to pass through as foreign matter, and roll surface can be by badly damaged.And it is in the course of the work, and impulsive force is larger, the serious wear of screw rod, service life is short, and main breaker roll and driving gear, secondary breaker roll and driven gear are all on same main shaft in addition, and pressure roller is not easy to assemble.
Utility model content
Based on this, be necessary for traditional single-transmission roller press system pressure can not precisely control, service life the short and not easy-to-dismount problem of pressure roller, the precisely control of a kind of system pressure, long service life and the easy-to-dismount single-transmission roller press of pressure roller are provided.
A kind of single-transmission roller press, comprise rolling device, the device for exerting, power set and the transmission device that are connected with described rolling device respectively, described rolling device comprises frame, slide rail, cushion block, drive roll, driven voller, the first shaft coupling, the second shaft coupling and the 3rd shaft coupling; Described drive roll is provided with clutch shaft bearing seat near one end of described power set, and described drive roll is provided with the second bearing block near one end of described transmission device; Described driven voller is provided with the 3rd bearing block near one end of described power set, and described driven voller is provided with the 4th bearing block near one end of described transmission device; Described slide rail is horizontally installed in described frame, and described drive roll is vertically fixed in one end near described slide rail in described frame by described clutch shaft bearing seat and the second bearing block; Described driven voller is movably arranged on described slide rail by described the 3rd bearing block and the 4th bearing block; Described cushion block is connected near one end of described drive roll with described the 4th bearing block with described the 3rd bearing block; Described device for exerting is connected with described driven voller with the 4th bearing block by described the 3rd bearing block, described power set are connected with described drive roll by described the first shaft coupling, described transmission device is connected with described drive roll by described the second shaft coupling, and described driven voller is connected with described transmission device by described the 3rd shaft coupling.
In an embodiment, described device for exerting comprises groups of springs, hydraulic system and position sensor therein; Described groups of springs is provided with the first groups of springs seat near one end of described driven voller, described groups of springs is connected with the 4th bearing block with described the 3rd bearing block by described the first groups of springs seat, described groups of springs is provided with the second groups of springs seat away from one end of described driven voller, described hydraulic system is connected with described groups of springs by described the second groups of springs seat, and described position sensor is arranged on described the first groups of springs seat.
In an embodiment, described hydraulic system comprises four oil cylinders therein, and one end of each described oil cylinder is fixed in described frame, and the other end is connected with described groups of springs by described the second groups of springs seat.
Therein in an embodiment, described transmission device comprises support, guide rail, main transmission box, spline pair, tetrad axial organ and from transmission case; Described guide rail is horizontally installed on described support, described main transmission box is vertically fixed in one end near described guide rail on described support, describedly be movably arranged on described support by described guide rail from transmission case, describedly be connected with described main transmission box with described tetrad axial organ by described spline pair successively from transmission case, described main transmission box is connected with described drive roll by described the second shaft coupling, describedly passes through described the 3rd shaft coupling from transmission case and is connected with described driven voller.
Therein in an embodiment, described main transmission box is provided with power shaft near one end of described drive roll, described main transmission box is connected with described the second shaft coupling by described power shaft, describedly be provided with output shaft from transmission case near one end of described driven voller, describedly be connected with described the 3rd shaft coupling by described output shaft from transmission case, the rotating speed of described power shaft and described output shaft is identical.
Therein in an embodiment, in described main transmission box, be provided with a pair of input bevel gear pair being connected with described power shaft, in described driven headstock, be provided with a pair of output bevel gear wheel set being connected with described output shaft, described a pair of input bevel gear pair is identical with the parameter of described a pair of output bevel gear wheel set.
In an embodiment, described the first shaft coupling, the second shaft coupling and the 3rd shaft coupling are elastic column axis coupling or clamping coupling therein.
Above-mentioned single-transmission roller press, device for exerting is connected with driven voller with the 4th bearing block by the 3rd bearing block, for driven voller provides extruding force, can precisely controlling system pressure by the pressure of adjusting device for exerting, and power set are connected with drive roll by the first shaft coupling, and transmission device passes through the second shaft coupling and is connected with drive roll, driven voller is connected with transmission device by the 3rd shaft coupling, the rapid-assembling/disassembling that can realize driven voller and drive roll, maintains easily, and improves service life.
Brief description of the drawings
Fig. 1 is the structural representation of the single-transmission roller press of an embodiment;
Fig. 2 is the structural representation figure of the device for exerting of an embodiment;
Fig. 3 is the structural representation of the transmission device of an embodiment.
Detailed description of the invention
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.In accompanying drawing, provide first-selected embodiment of the present utility model.But the utility model can be realized in many different forms, be not limited to embodiment described herein.On the contrary, providing the object of these embodiment is to make to disclosure of the present utility model more thoroughly comprehensively.
It should be noted that, when element is considered to " setting " or " fixing " on another element, it can be directly installed on another element or may have centering elements simultaneously.Term used herein " laterally ", " longitudinally ", " on ", D score and similarly statement is just for illustrative purposes.
Unless otherwise defined, all technology used herein are identical with the implication that those skilled in the art of the present utility model understand conventionally with scientific terminology.The term using in description, just in order to describe concrete enforcement object, is not intended to be restriction the utility model.
Refer to Fig. 1, an embodiment single-transmission roller press, comprise rolling device 2, device for exerting 4, power set 6 and transmission device 8.
Device for exerting 4, power set 6 and transmission device 8 are connected with rolling device 2 respectively.
Wherein, rolling device 2 comprises frame 20, slide rail (not shown), cushion block 22, drive roll 24, driven voller 25, the first shaft coupling 26, the second shaft coupling 27 and the 3rd shaft coupling 28.
Preferably, the first shaft coupling 26, the second shaft coupling 27 and the 3rd shaft coupling 28 are elastic column axis coupling or clamping coupling.
Drive roll 24 is provided with clutch shaft bearing seat 240 near one end of power set 6, and drive roll 24 is provided with the second bearing block 242 near one end of transmission device 8.
Driven voller 25 is provided with the 3rd bearing block 250 near one end of power set 6, and driven voller 25 is provided with the 4th bearing block 252 near one end of transmission device 8.
Slide rail (not shown) is horizontally installed in frame 20.
Drive roll 24 is vertically fixed in one end near slide rail in frame 20 by clutch shaft bearing seat 240 and the second bearing block 242.
Driven voller 25 is movably arranged on slide rail by the 3rd bearing block 250 and the 4th bearing block 252.
Cushion block 22 is connected near one end of drive roll 24 with the 4th bearing block 252 with the 3rd bearing block 250.
Be appreciated that between drive roll 24 and driven voller 25 and leave gathering throat.Can regulate the gathering throat between drive roll 24 and driven voller 25 by the size of adjusting cushion block 22.
Concrete, device for exerting 4 is connected with driven voller 25 with the 4th bearing block 252 by the 3rd bearing block 250, for system provides work extruding force.
Power set 6 are connected with drive roll 24 by the first shaft coupling 26, for drive roll 24 provides power, and drive it to rotate to gap direction.
Transmission device 8 is connected with drive roll 24 by the second shaft coupling 27, and driven voller 25 is connected with transmission device 8 by the 3rd shaft coupling 28, and transmission device 8 is passed to driven voller 25 by power and drives it to rotate to gap direction.
Above-mentioned single-transmission roller press, device for exerting 4 is connected with driven voller 25 with the 4th bearing block 252 by the 3rd bearing block 250, for driven voller 25 provides extruding force, pressure by device for exerting 4 gets final product precisely controlling system pressure, and power set 6 are connected with drive roll 24 by the first shaft coupling 26, transmission device 8 is connected with drive roll 24 by the second shaft coupling 27, driven voller 25 is connected with transmission device 8 by the 3rd shaft coupling 28, can realize the rapid-assembling/disassembling of driven voller 25 and drive roll 24, maintain easily, increase service life.
Refer to Fig. 2, device for exerting 4 comprises groups of springs 40, hydraulic system 42 and position sensor 44.
Wherein, groups of springs 40 is provided with the first groups of springs seat 400 near one end of driven voller 25, and groups of springs 40 is provided with the second groups of springs seat 402 away from one end of driven voller 25.
Groups of springs 40 is connected with the 4th bearing block 252 with the 3rd bearing block 250 by the first groups of springs seat 400.
Hydraulic system 42 is connected with groups of springs 40 by the second groups of springs seat 402.
Position sensor 44 is arranged on the first groups of springs seat 400.
Preferably, hydraulic system 42 comprises four oil cylinders 420, and one end of each oil cylinder 420 is fixed in frame 20, and the other end is connected with groups of springs 40 by the second groups of springs seat 402.
Hydraulic system 42 and groups of springs 40 interact provides extruding force for driven voller 25.The pressure of adjusting hydraulic system 42, can arrange system works pressure.Position sensor 44 is for monitoring, adjust the position of driven voller 25.
Above-mentioned device for exerting 4 response speed pieces, dodge sensitively, can prevent that roll surface from, by badly damaged, playing a protective role.
Refer to Fig. 3, transmission device 8, comprises support 80, guide rail 81, main transmission box 82, spline pair 83, tetrad axial organ 85 and from transmission case 86.
Wherein, guide rail 81 is horizontally installed on support 80.
Main transmission box 82 is vertically fixed in one end near guide rail 81 on support 80.
Be movably arranged on support 80 by guide rail 81 from transmission case 86.
Main transmission box 82 is connected with drive roll 24 by the second shaft coupling 27.Be connected with driven voller 25 by the 3rd shaft coupling 28 from transmission case 86.Be connected with main transmission box 82 with tetrad axial organ 85 by spline pair 83 successively from transmission case 86, thereby realize driven voller 25 and the synchronous translational from transmission case 86.
Concrete, main transmission box 82 is provided with power shaft 820 near one end of drive roll 24.Main transmission box 82 is connected with the second shaft coupling 27 by power shaft 820.
Be provided with output shaft 860 from transmission case 86 near one end of driven voller 25.Be connected with the 3rd shaft coupling 28 by output shaft 860 from transmission case 86.
Wherein, power shaft 820 is identical with the rotating speed of output shaft 860, switched in opposite.
In main transmission box 82, be provided with a pair of input bevel gear pair 822 being connected with power shaft 820.In transmission case 86, there is a pair of output bevel gear wheel set 862 being connected with output shaft 860.
Wherein, input bevel gear pair 822 is identical with the parameter of output bevel gear wheel set 860.
By the identical input bevel gear pair 822 of parameter and output bevel gear wheel set 860, and rotating speed is identical, and the power shaft 820 of switched in opposite and output shaft 860 can be realized synchronized, the rotation in opposite directions of drive roll 24 and driven voller 25.
Above-mentioned single-transmission roller press, when work, primer fluid pressing system 42, oil cylinder 420 piston rods stretch out compression spring set 40, set up work extruding force.Driven voller 25 is under the promotion of pressure, and to drive roll 24 direction motions, gathering throat constantly dwindles until set value.When gathering throat reaches after setting value, system pressure continues to raise and reaches pressure set points, and hydraulic system 42 quits work, and enters packing state.
Under above-mentioned single-transmission roller press normal operating conditions, because material particles causes the variation of gathering throat size, can be adjusted by the work stroke of groups of springs 40 completely, thereby make the work of hydraulic system 42 more stable, reach the object of precisely controlling system pressure.
Above-mentioned single-transmission roller press run into be greater than gathering throat and can not be broken foreign matter time, foreign matter acts on driven voller 25, promotes driven voller 25 translation on slide rail, compression spring set 40 increases gathering throat.In the time that driven voller 25 translations reach setting value, send signal for the position sensor 44 of monitoring, adjusting, primer fluid pressing system 42, the piston rod of retraction oil cylinder 420, further increases gathering throat, and foreign matter falls, and makes roll surface avoid damage, improves service life.After foreign matter passes through, hydraulic system 42 automatic compensations, driven voller 25 is got back to operating position, continues normally to work.
It should be noted that, hydraulic system 42 is for single-transmission roller press provides operating pressure, and pressure regulates by regulating Pressure gauge to realize.The working pressure range of groups of springs 40 is large, and in pressure limit, reaction speed is fast, be active in one's movements, the buffer that has been and accumulator.
Above-mentioned single-transmission roller press is simple in structure, cost is low, it is reliable and stable to exert pressure, and fast changeable compression roller is realized the reparation of roll surface off-line.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (7)
1. a single-transmission roller press, comprise rolling device, the device for exerting, power set and the transmission device that are connected with described rolling device respectively, it is characterized in that, described rolling device comprises frame, slide rail, cushion block, drive roll, driven voller, the first shaft coupling, the second shaft coupling and the 3rd shaft coupling; Described drive roll is provided with clutch shaft bearing seat near one end of described power set, and described drive roll is provided with the second bearing block near one end of described transmission device; Described driven voller is provided with the 3rd bearing block near one end of described power set, and described driven voller is provided with the 4th bearing block near one end of described transmission device; Described slide rail is horizontally installed in described frame, and described drive roll is vertically fixed in one end near described slide rail in described frame by described clutch shaft bearing seat and the second bearing block; Described driven voller is movably arranged on described slide rail by described the 3rd bearing block and the 4th bearing block; Described cushion block is connected near one end of described drive roll with described the 4th bearing block with described the 3rd bearing block; Described device for exerting is connected with described driven voller with the 4th bearing block by described the 3rd bearing block, described power set are connected with described drive roll by described the first shaft coupling, described transmission device is connected with described drive roll by described the second shaft coupling, and described driven voller is connected with described transmission device by described the 3rd shaft coupling.
2. single-transmission roller press according to claim 1, is characterized in that, described device for exerting comprises groups of springs, hydraulic system and position sensor; Described groups of springs is provided with the first groups of springs seat near one end of described driven voller, described groups of springs is connected with the 4th bearing block with described the 3rd bearing block by described the first groups of springs seat, described groups of springs is provided with the second groups of springs seat away from one end of described driven voller, described hydraulic system is connected with described groups of springs by described the second groups of springs seat, and described position sensor is arranged on described the first groups of springs seat.
3. single-transmission roller press according to claim 2, is characterized in that, described hydraulic system comprises four oil cylinders, and one end of each described oil cylinder is fixed in described frame, and the other end is connected with described groups of springs by described the second groups of springs seat.
4. single-transmission roller press according to claim 1, is characterized in that, described transmission device comprises support, guide rail, main transmission box, spline pair, tetrad axial organ and from transmission case; Described guide rail is horizontally installed on described support, described main transmission box is vertically fixed in one end near described guide rail on described support, describedly be movably arranged on described support by described guide rail from transmission case, describedly be connected with described main transmission box with described tetrad axial organ by described spline pair successively from transmission case, described main transmission box is connected with described drive roll by described the second shaft coupling, describedly passes through described the 3rd shaft coupling from transmission case and is connected with described driven voller.
5. single-transmission roller press according to claim 4, it is characterized in that, described main transmission box is provided with power shaft near one end of described drive roll, described main transmission box is connected with described the second shaft coupling by described power shaft, describedly be provided with output shaft from transmission case near one end of described driven voller, describedly be connected with described the 3rd shaft coupling by described output shaft from transmission case, the rotating speed of described power shaft and described output shaft is identical.
6. single-transmission roller press according to claim 5, it is characterized in that, in described main transmission box, be provided with a pair of input bevel gear pair being connected with described power shaft, described have a pair of output bevel gear wheel set being connected with described output shaft in transmission case, and described a pair of input bevel gear pair is identical with the parameter of described a pair of output bevel gear wheel set.
7. single-transmission roller press according to claim 1, is characterized in that, described the first shaft coupling, the second shaft coupling and the 3rd shaft coupling are elastic column axis coupling or clamping coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256123.7U CN203830060U (en) | 2014-05-20 | 2014-05-20 | Single-transmission roller press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256123.7U CN203830060U (en) | 2014-05-20 | 2014-05-20 | Single-transmission roller press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203830060U true CN203830060U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256123.7U Withdrawn - After Issue CN203830060U (en) | 2014-05-20 | 2014-05-20 | Single-transmission roller press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203830060U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949302A (en) * | 2014-05-20 | 2014-07-30 | 湖南科美达电气股份有限公司 | Single-transmission roller press |
| CN107159372A (en) * | 2016-03-07 | 2017-09-15 | 破+立科技有限责任两合公司 | The sub- disintegrating machine of double roller |
-
2014
- 2014-05-20 CN CN201420256123.7U patent/CN203830060U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103949302A (en) * | 2014-05-20 | 2014-07-30 | 湖南科美达电气股份有限公司 | Single-transmission roller press |
| CN103949302B (en) * | 2014-05-20 | 2016-01-20 | 湖南科美达电气股份有限公司 | Single-transmission roller press |
| CN107159372A (en) * | 2016-03-07 | 2017-09-15 | 破+立科技有限责任两合公司 | The sub- disintegrating machine of double roller |
| CN107159372B (en) * | 2016-03-07 | 2021-06-11 | 破+立科技有限责任两合公司 | Double-roller crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140917 Effective date of abandoning: 20160120 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |