CN205278158U - Magnetic loader - Google Patents
Magnetic loader Download PDFInfo
- Publication number
- CN205278158U CN205278158U CN201520755609.XU CN201520755609U CN205278158U CN 205278158 U CN205278158 U CN 205278158U CN 201520755609 U CN201520755609 U CN 201520755609U CN 205278158 U CN205278158 U CN 205278158U
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- magnetic powder
- raceway section
- water
- horizontal raceway
- magnetic
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Abstract
The utility model provides a magnetic loader, include: the rotor subassembly is changeing epaxial annular boss form rotor block including the pivot with setting up, stator module, including the stator body, the excircle surface of stator body is provided with an excitation coil, and the stator body is provided with the magnetic conduction lid with excitation coil's periphery, and stator module surrounds the rotor subassembly, high magnetic conduction powder sets up the clearance between rotor subassembly and stator module, cooling back installation sets up in stator module's inside. The utility model provides a magnetic loader, through set up snakelike cooling water passageway inside stator module, the radiating effect is good, effectively improves the permission power volume of product, satisfies high power magnetic loader to convenient maintenance reduces the cost.
Description
Technical field
This utility model relates to a kind of loader, particularly relates to a kind of magnetic powder loader.
Background technology
Magnetic powder loader be a kind of multipurpose, superior performance automatically control original paper, be widely used in metallurgy, tablet machine, locomotive startup, printing, plastics, rubber, weaving and other be about batching unreeling and winding tension control in processing industry. In magnetic powder loader, magnetic powder produces magnetic linkage under magnetic line of force effect, so that owing to the effect of magnetic powder chain produces damping between driven rotor and stator, and produce slippage in the running, and it is now duty, the slippage that operating causes is converted into heat. Traditional product sets the quantity of power of permission respectively, and generally to control magnetic powder loader maximum temperature during operating is less than 55 DEG C, but generally can not reach this requirement for the powerful product of high rotating speed. When exceeding this temperature, magnetic powder durability can be greatly lowered, and not only affects the service life of magnetic powder loader, also can damage bearing even on fire time serious.
When the powerful magnetic powder loader of current high rotating speed works, arranging cooling-water duct at non-working surface and less work surface place, do not have recirculated water process at groundwork face place, cause that cooling effect is poor, equipment heating is bigger.
Utility model content
Given below about brief overview of the present utility model, in order to provide about the basic comprehension in some of the present utility model. Should be appreciated that this general introduction is not summarize about exhaustive of the present utility model. It is not intended to determine key of the present utility model or pith, neither intended limitation scope of the present utility model. It is only intended to and provides some concept in simplified form, in this, as the preamble in greater detail discussed after a while.
The purpose of this utility model is to provide a kind of magnetic powder loader, solves the problem that the powerful magnetic powder loader of problem, particularly high rotating speed that existing magnetic powder loader cooling effect is poor, replacement operation is loaded down with trivial details, replacement cost is expensive can not work long hours.
This utility model provides a kind of magnetic powder loader, including:
Rotor assembly, including rotating shaft and the convex annular mesa-shaped rotor block that is arranged in described rotating shaft;
Stator module, including stator body, the outer round surface of described stator body is provided with the periphery of a magnet exciting coil, described stator body and described magnet exciting coil and is provided with magnetic conductive cover, and described stator module surrounds described rotor assembly;
High magnetic conduction powder, is arranged on the gap between described rotor assembly and described stator module;
Cooling back installation, is arranged at the inside of described stator module.
Compared with prior art, the magnetic powder loader that this utility model provides, change traditional version that cooling-water duct is set at non-working surface and less work surface place, cooling pipe is set inside magnetic flux and forms snakelike cooling-water duct, by the cooling water of flowing in snakelike cooling-water duct, the heat produced in magnetic flux is led out, improve the permission quantity of power of product, and the surface temperature making body is stable below 35 DEG C, good heat dissipation effect and be 3-4 times of traditional structure cooling effect, meets the work of high power magnetic powder loader. This utility model is also provided with multiple prioritization scheme further, such as the end of horizontal raceway section is arranged water pipe head, between water pipe head, connect turning channel part form snakelike cooling-water duct, facilitate the maintenance in water route to change, reduce cost and maintenance cost.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The structural representation of the rotor assembly of the magnetic powder loader that Fig. 1 provides for this utility model;
The structural representation of a kind of embodiment of magnetic powder loader that Fig. 2 provides for this utility model;
The structural representation of the snakelike cooling-water duct of a kind of embodiment of magnetic powder loader that Fig. 3 provides for this utility model;
The structural representation of magnetic powder another embodiment of loader that Fig. 4 provides for this utility model;
The structural representation of the snakelike cooling-water duct of magnetic powder another embodiment of loader that Fig. 5 provides for this utility model;
Fig. 6 is the scattergram of the pipeline in the A-A direction shown in Fig. 2.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments. Can combine with the element shown in one or more other accompanying drawing or embodiment and feature at the element described in an accompanying drawing of the present utility model or a kind of embodiment and feature. It should be noted that, for purposes of clarity, accompanying drawing and eliminate expression and the description of unrelated with this utility model, parts known to persons of ordinary skill in the art and process in illustrating. Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under the premise not paying creative work, broadly fall into the scope of this utility model protection.
As shown in figures 2 or 4, this utility model provides a kind of magnetic powder loader, including:
Rotor assembly 1, as it is shown in figure 1, include rotating shaft 10 and the convex annular mesa-shaped rotor block 11 being arranged in rotating shaft 10;
Stator module 2, including stator body 20, the outer round surface of stator body 3 is provided with a magnet exciting coil 21, and the periphery of stator body 20 and magnet exciting coil 21 is provided with magnetic conductive cover 22, stator module 1 surrounding rotor assembly 1;
High magnetic conduction powder 3, is arranged on the gap between rotor assembly 1 and stator module 2;
Cooling back installation, is arranged at the inside of stator module 2.
Wherein, wherein, magnet exciting coil 21 is positioned at the cavity that stator body 20 is formed with magnetic conductive cover 22.
The structure as it is shown in figure 1, rotor assembly 1 is formed in one, rotating shaft 10 includes rotor shaft part 100 and brake axle part 101, and convex annular mesa-shaped rotor block 11 is arranged on the middle part of rotor shaft part 100;
Magnetic powder loader also includes: be arranged with bearing cap 4, end cap 5 from outside to inside successively at the two ends of rotor shaft part 100, bearing cap 4 is symmetrical arranged about convex annular mesa-shaped rotor block 11, and end cap is symmetrical arranged about convex annular mesa-shaped rotor block 11.
Further, cooling back installation is snakelike cooling-water duct, and snakelike cooling-water duct includes turning channel part and the axially in parallel horizontal raceway section with rotor assembly, and horizontal raceway section is sequentially connected with one by one by turning channel part between two; And snakelike cooling-water duct possesses two independent openings, an opening is water inlet, and another opening is outlet.
Optionally, water inlet and outlet are separately positioned on one end of the horizontal raceway section at respective place and are respectively positioned on the side away from brake axle part 101, and water inlet is adjacent with outlet;
Away from being provided with the first water valve, the second water valve on the end cap 5 of brake axle part 101, wherein the first water valve connects water inlet, and the second water valve connects outlet.
Structure below in conjunction with snakelike cooling-water duct is further described magnetic powder loader of the present utility model, the part in the gap that stator body 20 is wherein pressed close to stator module 2 and rotor assembly 1 is defined as high position portion 201, the part that stator body 20 protrudes is defined as low level portion 202, the regional area of the regional area of the outer round surface in high position portion 201 and the side in low level portion 202 docks with magnetic conductive cover in the cavity formed and is provided with magnet exciting coil 21, as shown in Figure 2 and Figure 4.
Fig. 6 is the distribution of the horizontal raceway section shown in A-A direction in Fig. 2, including circular hole (16��N��32, N number of horizontal channel, and N is even number), numbering respectively 1,2 ... N, such as, one end that the horizontal raceway section of circular hole 2 correspondence points out paper is water inlet, and one end that the horizontal raceway section of circular hole 1 correspondence is pointed out is outlet. Certainly, the distribution of the horizontal raceway section of the structure shown in Fig. 4 is identical with horizontal raceway section in structure shown in Fig. 2, also as shown in Figure 6.
In conjunction with in the structural representation shown in Fig. 6, Fig. 2, the second water valve 6 connects outlet (i.e. position corresponding to circular hole 1), and the first water valve connecting water inlet (i.e. position corresponding to circular hole 2) is not shown; In structural representation as shown in Figure 4, the first water valve 6 ' connects water inlet (i.e. position corresponding to circular hole 2), and the second water valve is blocked by the first water valve 6 '. Certainly, in Fig. 2 and Fig. 4 the relative position of the first water valve, the second water valve arrange identical. In consideration of it, the first water valve can also be connected outlet in actual applications, the second water valve connects water inlet, and conversion water route flows to, and the work process of magnetic powder loader is identical with radiating effect.
Further, as a kind of preferred version of the present utility model, as shown in Figures 2 and 3, wherein Fig. 3 be round inside the magnetic powder loader shown in Fig. 2 distribution snakelike cooling-water duct along rotating shaft axial direction launch after schematic diagram, snakelike cooling-water duct is formed in one structure, and snakelike cooling-water duct includes N number of horizontal raceway section L1��L2����LNWith N-1 turning pipeline T2��T3����TN, may be contained within the altitude range at place, high-order portion 201 of stator body 20, it is preferred that horizontal raceway section L1��L2����LNIt is arranged on the inner circle circumference of stator body 20; Horizontal raceway section L between twoxLx+1Between by turning channel part TxIt is sequentially connected with one by one, wherein 2��x��N-1; Horizontal raceway section L between twoXL1Between by turning channel part TxConnect, wherein, x=N.
Magnetic powder loader as shown in Figure 2, away from being provided with the first water valve, the second water valve 6 (the first water valve is blocked by the second water valve, not shown) on the end cap 5 of brake axle part 101; In conjunction with in the snakelike cooling-water duct shown in Fig. 3, horizontal raceway section L2One end away from brake axle part 101 is water inlet, connects the first water valve; Horizontal raceway section L1One end away from brake axle part 101 is outlet, connects the second water valve 6, and water inlet, outlet are separately positioned on horizontal raceway section L2, horizontal raceway section L1Same one end, and all away from brake axle part 101.
Further, another embodiment of the present utility model, as shown in Figure 4 and Figure 5, snakelike cooling-water duct also includes the water pipe head being arranged on end cap;
Concrete, water inlet, outlet place the other end of horizontal raceway section be respectively connected with water pipe head, the two ends of remaining horizontal raceway section are respectively connected with water pipe head, and water pipe head is positioned on same axial direction with the horizontal raceway section of each corresponding connection respectively;
It is positioned at the horizontal raceway section within stator body to pass through to be connected to the water pipe head of end and be positioned at the turning channel part outside end cap to be sequentially connected with one by one; Wherein, turning channel part is detachable pipeline.
Same, corresponding to the N number of horizontal channel circular hole (16��N��32, and N be even number) shown in Fig. 6, the snakelike cooling-water duct in Fig. 4 and Fig. 5 structure includes N number of horizontal raceway section L1����L2������LN��, horizontal raceway section L2��One end away from brake axle part 101 is water inlet, connects the first water valve 6 '; Horizontal raceway section L1��One end away from brake axle part 101 is outlet, connects the second water valve and horizontal raceway section L2��, horizontal raceway section L1��The other end be connected to water pipe head R2��R1, remaining horizontal raceway section L3����LN��Two ends be respectively connected with water pipe head R3����RN, and it is provided with N-1 turning pipeline T2����T3������TN����
Concrete, that snakelike cooling-water duct includes horizontal raceway section L1����L2������LN��It is arranged in the region at the place, high-order portion 201 shown in Fig. 4, it is preferred that horizontal raceway section L1����L2������LN��It is arranged on the inner circle circumference of stator body 20, water pipe head R1��R2����RNIt is separately positioned on end cap 7, and turning pipeline T2����T3������TN��It is arranged at the external connection water pipe head of bearing cap. Horizontal raceway section L between twoxLx+1Between by being arranged on horizontal raceway section LxThe water pipe head R of endx, turning channel part Tx��And it is arranged on horizontal raceway section Lx+1The water pipe head R of endx+1It is sequentially connected with one by one, water pipe head Rx, water pipe head Rx+1Lay respectively at same one end of respective horizontal raceway section, wherein 2��x��N-1; Horizontal raceway section L between twoxL1Between by being arranged on by being arranged on horizontal raceway section LxThe water pipe head R of endx, turning channel part Tx��And it is arranged on horizontal raceway section L1The water pipe head R of end1It is sequentially connected with one by one, wherein x=N.
Further, in structure as shown in figures 2 or 4, between end cap 7 and convex annular mesa-shaped rotor block 11, it is additionally provided with magnetic isolation plate 7, forms the passage hindering magnetic field between more effective guarantee magnetic isolation plate 7 and convex annular mesa-shaped rotor block 11, it is to avoid the appearance of leakage field phenomenon.
In above-mentioned multiple preferred version, snakelike cooling-water duct is arranged in the inside of stator module 2, is in the outside of magnetic powder loader work surface, and the heat produced during by work can pass in time; The size and number of the magnetic powder loader water channel of different model is different. Present inventor is at the power according to magnetic powder loader, when not affecting magnetic flux, and the quantity of reasonable Arrangement water channel and size.
Further, for high efficiency and heat radiation, snakelike cooling-water duct try one's best gap between stator module 2 and rotor assembly 1 is arranged. In the structure shown in Fig. 2 or Fig. 4, the inner circle circumference of stator body 20 is evenly arranged with 16 horizontal raceway section; Or, the inner circle circumference of stator body 20 is evenly arranged with 32 horizontal raceway section, certainly according to demand to the power of magnetic powder loader in practical application, the magnetic powder loader of design can comprise N number of horizontal raceway section (16��N��32, N is even number). By arranging snakelike cooling-water duct, meet the condition that when different capacity, magnetic powder work is required.
The magnetic powder loader that this utility model embodiment provides, is designed to similar snakelike circulation waterway inside magnetic flux, the heat produced constantly is taken away by the cooling water source source flowed inside magnetic flux, and cooling effect is 3-4 times of traditional cold radiator cooler; The temperature effectively making body surface maintains less than 55 DEG C, is greatly improved the working condition of high-power magnetic powder, improves and allows quantity of power, it is adaptable to high-power magnetic powder loader; And Cherry's convenient for maintaining, reduce maintenance cost.
In this utility model the various embodiments described above, sequence number and/or the sequencing of embodiment are merely convenient of description, do not represent the quality of embodiment. The description of each embodiment is all emphasized particularly on different fields, certain embodiment there is no the part described in detail, it is possible to referring to the associated description of other embodiments.
In the embodiments such as apparatus and method of the present utility model, it is clear that each parts or each step can be decomposed, assembly and/or assembly again after decomposing. These decompose and/or assembly should be regarded as equivalents of the present utility model again. Simultaneously, herein above in the description of this utility model specific embodiment, the feature described for a kind of embodiment and/or illustrate can use in one or more other embodiment in same or similar mode, with the feature phase assembly in other embodiment, or substitute the feature in other embodiment.
It should be emphasized that term " include/comprise " refers to the existence of feature, key element, step or assembly herein when using, but it is not precluded from the existence of one or more further feature, key element, step or assembly or additional.
Although it is last it is noted that described this utility model and advantage thereof in detail above it should be appreciated that various change, replacement and conversion can be carried out when without departing from the spirit and scope of the present utility model being defined by the claims appended hereto. And, scope of the present utility model is not limited only to the specific embodiment of the process described by description, equipment, means, method and steps. One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, can use process, equipment, means, method or step that perform the function essentially identical to corresponding embodiment described herein or obtain the result essentially identical with it, that existing and future is to be developed according to this utility model. Therefore, appended claim is directed in their scope to include such process, equipment, means, method or step.
Claims (10)
1. a magnetic powder loader, it is characterised in that including:
Rotor assembly, including rotating shaft and the convex annular mesa-shaped rotor block that is arranged in described rotating shaft;
Stator module, including stator body, the outer round surface of described stator body is provided with the periphery of a magnet exciting coil, described stator body and described magnet exciting coil and is provided with magnetic conductive cover, and described stator module surrounds described rotor assembly;
High magnetic conduction powder, is arranged on the gap between described rotor assembly and described stator module;
Cooling back installation, is arranged at the inside of described stator module.
2. magnetic powder loader according to claim 1, it is characterised in that described magnet exciting coil is positioned at the cavity that described stator body is formed with described magnetic conductive cover.
3. magnetic powder loader according to claim 1, it is characterised in that
Described rotor assembly is formed in one structure, and described rotating shaft includes rotor shaft part and brake axle part, and described convex annular mesa-shaped rotor block is arranged on the middle part of described rotor shaft part;
Described magnetic powder loader also includes: be arranged with bearing cap, end cap from outside to inside successively at the two ends of described rotor shaft part, described bearing cap is symmetrical arranged about described convex annular mesa-shaped rotor block, and described end cap is symmetrical arranged about described convex annular mesa-shaped rotor block.
4. magnetic powder loader according to claim 3, it is characterised in that
Described cooling back installation is snakelike cooling-water duct, and described snakelike cooling-water duct includes turning channel part and the axially in parallel horizontal raceway section with described rotating shaft, and described horizontal raceway section is sequentially connected with one by one by described turning channel part between two;
And described snakelike cooling-water duct possesses two independent openings, an opening is water inlet, and another opening is outlet.
5. magnetic powder loader according to claim 4, it is characterised in that
Described water inlet and described outlet are separately positioned on one end of the horizontal raceway section at respective place and are respectively positioned on the side away from described brake axle part, and described water inlet is adjacent with described outlet;
Being provided with the first water valve, the second water valve on the end cap away from described brake axle part, described first water valve connects water inlet, and described second water valve connects outlet.
6. magnetic powder loader according to claim 5, it is characterised in that
Described snakelike cooling-water duct is formed in one structure, described horizontal raceway section and described turning channel part may be contained within the outside in described gap and be positioned at described stator body, and described horizontal raceway section is sequentially connected with one by one by described turning channel part between two.
7. magnetic powder loader according to claim 5, it is characterised in that
Described snakelike cooling-water duct also includes the water pipe head being arranged on described end cap;
Described water inlet, described outlet place the other end of horizontal raceway section be respectively connected with described water pipe head, the two ends of remaining horizontal raceway section are respectively connected with described water pipe head, and described water pipe head is positioned on same axial direction with the horizontal raceway section of each corresponding connection respectively;
It is positioned at the described horizontal raceway section within described stator body to pass through to be connected to the described water pipe head of end and be positioned at the described turning channel part outside described end cap to be sequentially connected with one by one;
Described turning channel part is detachable pipeline.
8. the magnetic powder loader according to any one of claim 3-7, it is characterised in that be additionally provided with magnetic isolation plate between described end cap and described convex annular mesa-shaped rotor block.
9. magnetic powder loader according to claim 8, it is characterised in that be evenly arranged with 16 horizontal raceway section on the inner circle circumference of described stator body.
10. magnetic powder loader according to claim 8, it is characterised in that be evenly arranged with 32 horizontal raceway section on the inner circle circumference of described stator body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755609.XU CN205278158U (en) | 2015-09-25 | 2015-09-25 | Magnetic loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520755609.XU CN205278158U (en) | 2015-09-25 | 2015-09-25 | Magnetic loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278158U true CN205278158U (en) | 2016-06-01 |
Family
ID=56062737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520755609.XU Withdrawn - After Issue CN205278158U (en) | 2015-09-25 | 2015-09-25 | Magnetic loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179517A (en) * | 2015-09-25 | 2015-12-23 | 海安县兰菱机电设备有限公司 | Magnetic powder loader |
-
2015
- 2015-09-25 CN CN201520755609.XU patent/CN205278158U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179517A (en) * | 2015-09-25 | 2015-12-23 | 海安县兰菱机电设备有限公司 | Magnetic powder loader |
| WO2017049700A1 (en) * | 2015-09-25 | 2017-03-30 | 海安县兰菱机电设备有限公司 | Magnetic powder loader |
| CN105179517B (en) * | 2015-09-25 | 2018-02-09 | 江苏兰菱机电科技有限公司 | Magnetic loader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226602 No. 11 Chaoyang North Road, Haian Town, Haian County, Jiangsu, Nantong Patentee after: Jiangsu Lanmec Electromechanical Equipment Co., Ltd. Address before: 226602 No. 11 Chaoyang North Road, Haian Town, Haian County, Jiangsu, Nantong Patentee before: Haian County Lanling Electromechanical Equipment Co., Ltd. |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160601 Effective date of abandoning: 20180209 |