CN204320472U - A kind of drums for magnetic separation machine with the semi-shaft type that compression type end cap is installed - Google Patents
A kind of drums for magnetic separation machine with the semi-shaft type that compression type end cap is installed Download PDFInfo
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- CN204320472U CN204320472U CN201420753793.XU CN201420753793U CN204320472U CN 204320472 U CN204320472 U CN 204320472U CN 201420753793 U CN201420753793 U CN 201420753793U CN 204320472 U CN204320472 U CN 204320472U
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Abstract
The utility model provides a kind of drums for magnetic separation machine with the semi-shaft type that compression type end cap is installed, it comprises cylindrical shell (23), drive end end cap (9) and driven end end cap (27), main shaft (24), bearing, outer press cover (5), internal gland (12) and magnetic system (25), with bolts between the flange (22) at cylindrical shell two ends and drive end end cap (9) and driven end end cap (27), drive end end cap (9) and driven end end cap (27) are clamped by outer press cover (5) and internal gland (12) and install, bearing is arranged in the inner chamber be made up of outer press cover (5) and internal gland (12), tapered sleeve is adopted to be connected between bearing with main shaft, main shaft is plain shaft structure.Adopt the semi-shaft type drums for magnetic separation machine structure of said structure very simple, can be processed into corrosion resistant plate, do not need to adopt casting technique.Easy accessibility between bearing and main shaft, does not need by specific purpose tool.
Description
Technical field
The utility model belongs to magnetic separator part technical field, is specifically related to a kind of semi-shaft type drums for magnetic separation machine having compression type end cap and install.
Background technology
Magnetic separator is a kind of iron ore beneficiation equipment, and operation principle utilizes the running of magnetic system magnetic fields and cylinder that the valuable mineral in ore pulp is sorted out.Cylinder is one of critical piece of magnetic separator, and be usually made up of parts such as cylindrical shell, end cap, main shaft and bearings, its inner chamber is for loading magnetic system.Cylindrical shell is connected on main shaft by the part such as end cap, bearing of side, and rotates around fixing main shaft under the driving of driving outside.Roller end cover mainly plays the effect supporting cylindrical shell, transmitting torque, and bearing is arranged in end cap endoporus.Because end cover structure is comparatively complicated, usually adopt casting processing technology.Because end cap installation site is near magnetic system, end cap must adopt non-magnet_conductible material to make, general many employing aluminium alloys or stainless steel.Aluminum Alloy Cover advantage is that cost is low, easily casts, and shortcoming wears no resistance, and needs often to change.Stainless steel end cap advantage is that wearability is good, and shortcoming is that casting difficulty is large, and processing cost is high.Drum spindle effect is coupled together by the parts such as magnetic system and roller bearings, because main shaft needs the part installed more, usual main shaft needs processing many places pillow block, processing cost is comparatively large, installs, dismounting difficulty is also large.Between bearing with main shaft, general employing excessively coordinates, and during user's spot replace bearing, dismounting difficulty is large, often needs to complete by frock.Cylinder is immersed in underwater work, therefore very high to seal request during cylinder assembling, on cylinder, between each part, rubber blanket or the asbestos pad of adopting seals more, often bad because sealing, cause in cylinder, entering ore pulp or steam, erode to inner magnetic patch and part, also assembly precision can be caused poor because of sealing gasket size, cylinder rotates and easily breaks down.Cylinder is the unique rotatable parts of magnetic separator, and the structural design of cylinder is directly connected to the reliability of magnetic separator, sealing and ease for maintenance.
Utility model content
In order to solve the problems of the technologies described above, the utility model provides a kind of semi-shaft type drums for magnetic separation machine having compression type end cap and install, it is simple and reliable for structure, reasonable in design, easy to maintenance, there is the drums for magnetic separation machine of good sealing property, effectively reduce the labour intensity of workman, improve the operating efficiency of equipment.
According to the technical solution of the utility model, a kind of semi-shaft type drums for magnetic separation machine with the installation of compression type end cap comprises cylindrical shell 23, drive end end cap 9 and driven end end cap 27, main shaft 24, bearing, outer press cover 5, internal gland 12 and magnetic system 25, with bolts between the flange 22 at cylindrical shell two ends and drive end end cap 9 and driven end end cap 27, drive end end cap 9 and driven end end cap 27 clamp installation by outer press cover 5 and internal gland 12, and bearing is arranged in the inner chamber be made up of outer press cover 5 and internal gland 12; Tapered sleeve is adopted to be connected between bearing with main shaft; Main shaft is plain shaft structure.
Wherein, bearing comprises drive end bearing 17 and driven end bearing 37; Bearing is tapered bore bearing.
Preferably, the mating surface between the flange 22 of cylindrical shell 23 both sides and drive end end cap 9 and driven end end cap 27 is provided with the 2nd O RunddichtringO 21; Mating surface between drive end end cap 9 and outer press cover 5 is provided with the 5th O type circle 7, and the mating surface between drive end end cap 9 and internal gland 12 is provided with the 3rd O type circle 10, internal gland the one O type circle 11; Power transmission shaft 2 and outer press cover 5 mating surface are provided with the 4th O type circle 4.
Further, semi-shaft type drums for magnetic separation machine comprises rolling bearing pedestal 1, power transmission shaft 2, supporting seat 35 further, and rolling bearing pedestal 1 is the inner rolling bearing pedestal with bearing, is arranged on power transmission shaft 2; Power transmission shaft 2 is arranged on outer press cover 5 by half axle bolt 3; Drive end end cap 9 is clamped installation by the effect of gland bolt 6 pretension by outer press cover 5 and internal gland 12; Cylindrical shell 23 two ends are welded with flange 22, and flange 22 and drive end end cap 9, driven end end cap 27 are coupled together by bolt of cover 20; Drive end bearing 17 and driven end bearing 37 are arranged on the two ends of main shaft 24 respectively, and support cylindrical shell 23, drive end end cap 9, driven end end cap 27 parts rotate around main shaft 24; Magnetic system 25 is placed in the inner chamber formed by cylindrical shell 23, drive end end cap 9, driven end end cap 27, and magnetic system 25 is fixed on main shaft 24, and supporting seat 35 is arranged on driven end spindle nose 33 place of main shaft 24.
In addition, outer press cover 5 is processed with drip ring 8.Outside little gland 29, labyrinth gland 32 is installed.
Closer, tapered bore bearing selected by drive end bearing 17, and drive end bearing 17 is installed in drive end spindle nose 14 place on main shaft 24 by the pretension effect between sleeve 18 and round nut 19.
Preferably, the drive end spindle nose 14 at main shaft 24 two ends and driven end spindle nose 33 are optical axis.2 sealing rings 13 have been installed between internal gland 12 and axle sleeve 15.Labyrinth gland 32 is fixed on driven end spindle nose 33 place by jackscrew 31.
According to the technical solution of the utility model, have the semi-shaft type drums for magnetic separation machine of compression type end cap installation to end cap installation form, end cover structure, bearing is installed, and spindle design, each structure such as Seal Design has all made optimization.End cap wearability is good, low cost of manufacture.Roller bearings easy accessibility, without specific purpose tool, significantly reduces labour intensity and maintenance time.Main shaft is without pillow block, and parts are easy for installation, and processing cost is low.Cylinder good airproof performance, sealing intensity is high.
Accompanying drawing explanation
Accompanying drawing 1 is according to the structural representation with the semi-shaft type drums for magnetic separation machine that compression type end cap is installed of the present utility model;
Accompanying drawing 2 is I place's enlarged drawing in Fig. 1;
Accompanying drawing 3 is II place's enlarged drawing in Fig. 1;
Accompanying drawing 4 is III place's enlarged drawing in Fig. 1;
Accompanying drawing 5 is the front view of drive end end cap;
Accompanying drawing 6 is the left view of Fig. 5;
Accompanying drawing 7 is I place's enlarged drawing in Fig. 5;
Accompanying drawing 8 is II place's enlarged drawing in Fig. 5.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.Additionally, protection domain of the present utility model only should be limited to following concrete structure or parts or design parameter.
The utility model is a kind of semi-shaft type drums for magnetic separation machine having compression type end cap and install, and this cylinder is made up of parts such as cylindrical shell, end cap, main shaft, bearing, inside and outside gland, magnetic systems.With bolts between the flange at cylindrical shell two ends and end cap, end cap is clamped by inside and outside gland and installs, and bearing is arranged in the inner chamber be made up of inside and outside gland.Selection of Bearings tapered bore bearing, adopts tapered sleeve to be connected between bearing with main shaft.Spindle design is plain shaft structure, does not have pillow block.All seal with O ring is adopted between each part.Adopt said structure, because end cap is fixedly clamped by interior outer press cover, the project organization of end cap is very simple, can be processed into corrosion resistant plate, does not need to adopt casting technique.Adopt tapered sleeve to be connected between bearing with main shaft, easy accessibility, do not need by specific purpose tool.Spindle design is plain shaft structure, and processing cost is low, and part is installed simple.Have employed seal with O ring feature between each part is: good sealing effect, long service life, need not because of being dismounted for multiple times replacement o circle, on fitted position between each part without impact.
Particularly, with reference to accompanying drawing, the semi-shaft type drums for magnetic separation machine with the installation of compression type end cap of the present utility model comprises cylindrical shell 23, drive end end cap 9 and driven end end cap 27, main shaft 24, bearing, outer press cover 5, internal gland 12 and magnetic system 25, with bolts between the flange 22 at cylindrical shell two ends and drive end end cap 9 and driven end end cap 27, drive end end cap 9 and driven end end cap 27 clamp installation by outer press cover 5 and internal gland 12, and bearing is arranged in the inner chamber be made up of outer press cover 5 and internal gland 12; Selection of Bearings tapered bore bearing, adopts tapered sleeve to be connected between bearing with main shaft; Main shaft is plain shaft structure, does not have pillow block; All seal with O ring is adopted between each part.Wherein, bearing comprises drive end bearing 17 and driven end bearing 37.Mating surface between the flange 22 of cylindrical shell 23 both sides and drive end end cap 9 and driven end end cap 27 is provided with end cap the 2nd O type circle 21 and seals; Mating surface between drive end end cap 9 and outer press cover 5 and internal gland 12 is provided with outer press cover the 5th O type circle 7, internal gland the 3rd O type circle 10, internal gland the one O type circle 11; Power transmission shaft 2 is same with outer press cover 5 mating surface has installed power transmission shaft the 4th O type circle 4.
Preferably, semi-shaft type drums for magnetic separation machine comprises rolling bearing pedestal 1, power transmission shaft 2, supporting seat 35 further, and rolling bearing pedestal 1 is the inner rolling bearing pedestal with bearing, and be arranged on power transmission shaft 2, power transmission shaft 2 is arranged on outer press cover 5 by half axle bolt 3; Drive end end cap 9 is clamped installation by the effect of gland bolt 6 pretension by outer press cover 5 and internal gland 12, and driven end end cap 27 is the same with drive end end cap 9 mounting means; Cylindrical shell 23 two ends are welded with flange 22, and flange 22 and drive end end cap 9, driven end end cap 27 are coupled together by bolt of cover 20; Drive end bearing 17 and driven end bearing 37 are arranged on the two ends of main shaft 24 respectively, and support cylindrical shell 23, drive end end cap 9, driven end end cap 27 parts rotate around main shaft 24; Magnetic system 25 is placed in the inner chamber formed by cylindrical shell 23, drive end end cap 9, driven end end cap 27, and magnetic system 25 is fixed on main shaft 24, and supporting seat 35 is arranged on driven end spindle nose 33 place of main shaft 24.
In more detail, the semi-shaft type drums for magnetic separation machine with the installation of compression type end cap of the present utility model is made up of rolling bearing pedestal 1, power transmission shaft 2, drive end end cap 9, driven end end cap 27, outer press cover 5, internal gland 12, drive end bearing 17, driven end bearing 37, cylindrical shell 23, main shaft 24, magnetic system 25, supporting seat 35, roller bearing seat 1 is the inner rolling bearing pedestal with bearing, be arranged on power transmission shaft 2, power transmission shaft 2 is arranged on outer press cover 5 by half axle bolt 3.Drive end end cap 9 is clamped installation by the effect of gland bolt 6 pretension by outer press cover 5 and internal gland 12, and driven end end cap 27 is the same with drive end end cap 9 mounting means.Cylindrical shell 23 two ends are welded with flange 22, and flange 22 and drive end end cap 9, driven end end cap 27 are coupled together by bolt of cover 20.Drive end bearing 17 and driven end bearing 37 are arranged on the two ends of main shaft 24 respectively, support the parts such as cylindrical shell 23, drive end end cap 9, driven end end cap 27 and rotate around main shaft 24.Magnetic system 25 is placed on by cylindrical shell 23, drive end end cap 9, and in the inner chamber that parts such as driven end end cap 27 grade are formed, magnetic system 25 is fixed on main shaft 24, and supporting seat 35 is arranged on driven end spindle nose 33 place of main shaft 24.It is characterized in that: drive end end cap 9 needs the position processed have: the large face 38 coordinated with flange 22, the outside 41 coordinated with outer press cover 5, the inner face 43 that coordinates with internal gland 12, φ 18 installing hole 39 of bolt of cover 20, the mounting groove 40 of end cap the 2nd O type circle 21, φ 22 installing hole 42 of gland bolt 6, therefore drive end end cap 9 project organization is simple, can be processed into by direct corrosion resistant plate, do not need to adopt casting technique.
Below with reference to the accompanying drawings, further to the utility model have compression type end cap install semi-shaft type drums for magnetic separation machine be described.As shown in Figure 1,2,3, 4, the utility model is made up of rolling bearing pedestal 1, power transmission shaft 2, drive end end cap 9, driven end end cap 27, outer press cover 5, internal gland 12, drive end bearing 17, driven end bearing 37, cylindrical shell 23, main shaft 24, magnetic system 25, supporting seat 35 etc.; Drive end end cap 9 is clamped installation by the effect of gland bolt 6 pretension by outer press cover 5 and internal gland 12.Drive end end cap 9 need the position processed have: the large face 38 coordinated with flange 22, the outside 41 coordinated with outer press cover 5, the inner face 43 that coordinates with internal gland 12, φ 18 installing hole 39 of bolt of cover 20, the mounting groove 40 of end cap the 2nd O type circle 21, φ 22 installing hole 42 of gland bolt 6, therefore drive end end cap 9 project organization is simple, can be processed into by direct corrosion resistant plate, do not need to adopt casting technique.Cylindrical shell 23 two ends are welded with flange 22, and flange 22 and drive end end cap 9, driven end end cap 27 are coupled together by bolt of cover 20, and the mating surface between flange 22 and drive end end cap 9 and driven end end cap 27 is provided with end cap the 2nd O type circle 21 and seals.Magnetic system 25 is arranged in the inner chamber be made up of parts such as cylindrical shell 23, drive end end cap 9, driven end end caps 27, and magnetic system 25 is fixed on main shaft 24 by gland 26.The two ends of cylindrical shell 23 are respectively drive end (having one end of power transmission shaft 2 to be drive end) and the driven end of cylinder.
Further, the mating surface between the flange 22 of cylindrical shell 23 both sides and drive end end cap 9 and driven end end cap 27 is provided with end cap the 2nd O type circle 21 and seals.Mating surface between drive end end cap 9 and outer press cover 5 and internal gland 12 is provided with outer press cover the 5th O type circle 7, internal gland large O type circle 10, internal gland the one O type circle 11.Power transmission shaft 2 is same with outer press cover 5 mating surface has installed power transmission shaft the 4th O type circle 4.O type circle sealing can ensure good sealing effect, long service life, need not because of being dismounted for multiple times replacement o circle, on fitted position between each part without impact.
In drive end (having one end of power transmission shaft 2 to be drive end) each part connected mode of cylinder be: drive end end cap 9 is clamped installation by the effect of gland bolt 6 pretension by outer press cover 5 and internal gland 12, fix because drive end end cap 9 have employed compression type, the project organization of drive end end cap 9 is simple, drive end end cap 9 can be processed into by direct corrosion resistant plate, namely ensure that the wearability of drive end end cap 9, solve again stainless steel casting cost and processing cost high problem.Outer press cover 5 is processed with drip ring 8, effect prevents ore pulp from outflowing.Mating surface between drive end end cap 9 and outer press cover 5 and internal gland 12 is provided with outer press cover the 5th O type circle 7, internal gland large O type circle 10, the little O type circle 11 of internal gland, the sealing of O type circle can ensure good sealing effect, long service life, need not because of being dismounted for multiple times replacement o circle, on fitted position between each part without impact.In the inner chamber be made up of outer press cover 5 and internal gland 12, cover 16 is installed, in cover 16, drive end bearing 17 is installed, drive end bearing 17 is tapered bore bearing, endoporus has tapering, and drive end bearing 17 is installed in drive end spindle nose 14 place on main shaft 24 by the pretension effect between sleeve 18 and round nut 19.Due to the easy accessibility that drive end bearing 17 is tapered bore bearing, drive end bearing 17, need by specific purpose tool.The effect of axle sleeve 15 is that fixing drive end bearing 17 is in the position of axis.Drive end spindle nose 14 place is designed to optical axis, and without pillow block, structure is simple, and processing cost is low, is convenient to part and installs.2 sealing rings 13 are installed between internal gland 12 and axle sleeve 15, have formed double containment.Power transmission shaft 2 is arranged on outer press cover 5 by half axle bolt 3, and turning cylinder 2 installed power transmission shaft four O type circle 4 same with outer press cover 5 mating surface seals.Power transmission shaft 2 is provided with rolling bearing pedestal 1.Drive end spindle nose 14 and the driven end spindle nose 33 at main shaft 24 two ends are all designed to optical axis, and without pillow block, structure is simple, and processing cost is low, are convenient to part and install.
In the connected mode of each part of driven end of cylinder be: the self structure size of driven end end cap 27 and mounting means the same with drive end end cap 9.Little gland 29 is arranged on driven end outer press cover 28 by little gland bolt 30, and mating surface adopts O type circle to seal equally.Installed little gland ring 36 between little gland 29 and driven end spindle nose 33, be provided with labyrinth gland 32 outside little gland 29, labyrinth gland 32 is fixed on driven end spindle nose 33 place by labyrinth gland jackscrew 31.Supporting seat 35 is fixed on driven end spindle nose 33 place by bearing jackscrew 34.The mounting means of driven end bearing 37 is the same with drive end bearing 17.Driven end spindle nose 33 place is designed to optical axis, and without pillow block, structure is simple, and processing cost is low, is convenient to part and installs.
Whole cylinder is supported by rolling bearing pedestal 1 and supporting seat 35.Power is imported into by power transmission shaft 2, drives the parts such as cylindrical shell 23, drive end end cap 9, driven end end cap 27 to rotate around main shaft 24.Main shaft 24 and the magnetic system 25 that is arranged on main shaft 24 are for maintaining static dynamic component.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.This area those skilled in the art are appreciated that when not deviating from the spirit and scope of the present utility model of claims definition, can make various amendment in form and details.
Claims (10)
1. the semi-shaft type drums for magnetic separation machine that there is compression type end cap and install, it comprises cylindrical shell (23), drive end end cap (9) and driven end end cap (27), main shaft (24), bearing, outer press cover (5), internal gland (12) and magnetic system (25)
It is characterized in that, with bolts between the flange (22) at cylindrical shell two ends and drive end end cap (9) and driven end end cap (27), drive end end cap (9) and driven end end cap (27) are clamped by outer press cover (5) and internal gland (12) and install, and bearing is arranged in the inner chamber be made up of outer press cover (5) and internal gland (12); Tapered sleeve is adopted to be connected between bearing with main shaft; Main shaft is plain shaft structure.
2. the semi-shaft type drums for magnetic separation machine that there is compression type end cap and install according to claim 1, it is characterized in that, described bearing comprises drive end bearing (17) and driven end bearing (37); Bearing is tapered bore bearing.
3. the semi-shaft type drums for magnetic separation machine that there is compression type end cap and install according to claim 2, it is characterized in that, the mating surface between the flange (22) of cylindrical shell (23) both sides and drive end end cap (9) and driven end end cap (27) is provided with the 2nd O RunddichtringO (21); Mating surface between drive end end cap (9) and outer press cover (5) is provided with the 5th O type circle (7), and the mating surface between drive end end cap (9) and internal gland (12) is provided with the 3rd O type circle (10), internal gland the one O type circle (11); Power transmission shaft (2) and outer press cover (5) mating surface are provided with the 4th O type circle (4).
4. the semi-shaft type drums for magnetic separation machine that there is compression type end cap and install according to claim 2, it is characterized in that, described semi-shaft type drums for magnetic separation machine comprises rolling bearing pedestal (1), power transmission shaft (2), supporting seat (35) further, rolling bearing pedestal (1) is the inner rolling bearing pedestal with bearing, is arranged on power transmission shaft (2); Power transmission shaft (2) is arranged on outer press cover (5) by half axle bolt (3); Drive end end cap (9) is installed by outer press cover (5) and internal gland (12) clamping by gland bolt (6) pretension effect; Cylindrical shell (23) two ends are welded with flange (22), and flange (22) and drive end end cap (9), driven end end cap (27) are coupled together by bolt of cover (20); Drive end bearing (17) and driven end bearing (37) are arranged on the two ends of main shaft (24) respectively, and support cylindrical shell (23), drive end end cap (9), driven end end cap (27) parts rotate around main shaft (24); Magnetic system (25) is placed in the inner chamber formed by cylindrical shell (23), drive end end cap (9), driven end end cap (27), magnetic system (25) is fixed on main shaft (24), and supporting seat (35) is arranged on driven end spindle nose (33) place of main shaft (24).
5. the semi-shaft type drums for magnetic separation machine having compression type end cap and install according to claim 1 and 2, is characterized in that, outer press cover (5) is processed with drip ring (8).
6. the semi-shaft type drums for magnetic separation machine having compression type end cap and install according to claim 1 and 2, is characterized in that, little gland (29) outside is provided with labyrinth gland (32).
7. the semi-shaft type drums for magnetic separation machine that there is compression type end cap and install according to claim 1 and 2, it is characterized in that, tapered bore bearing selected by drive end bearing (17), and drive end bearing (17) is installed in drive end spindle nose (14) place on main shaft (24) by the pretension effect between sleeve (18) and round nut (19).
8. the semi-shaft type drums for magnetic separation machine having compression type end cap and install according to claim 1 and 2, it is characterized in that, drive end spindle nose (14) and the driven end spindle nose (33) at main shaft (24) two ends are optical axis.
9. the semi-shaft type drums for magnetic separation machine having compression type end cap and install according to claim 1 and 2, is characterized in that, installed 2 sealing rings (13) between internal gland (12) and axle sleeve (15).
10. the semi-shaft type drums for magnetic separation machine having compression type end cap and install according to claim 1 and 2, it is characterized in that, labyrinth gland (32) is fixed on driven end spindle nose (33) place by jackscrew (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753793.XU CN204320472U (en) | 2014-12-04 | 2014-12-04 | A kind of drums for magnetic separation machine with the semi-shaft type that compression type end cap is installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753793.XU CN204320472U (en) | 2014-12-04 | 2014-12-04 | A kind of drums for magnetic separation machine with the semi-shaft type that compression type end cap is installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204320472U true CN204320472U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420753793.XU Expired - Fee Related CN204320472U (en) | 2014-12-04 | 2014-12-04 | A kind of drums for magnetic separation machine with the semi-shaft type that compression type end cap is installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204320472U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233982A (en) * | 2015-11-06 | 2016-01-13 | 沈阳隆基电磁科技股份有限公司 | Staged combined sorting machine |
| CN105289839A (en) * | 2015-11-06 | 2016-02-03 | 沈阳隆基电磁科技股份有限公司 | Graded type combined sorting machine |
-
2014
- 2014-12-04 CN CN201420753793.XU patent/CN204320472U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233982A (en) * | 2015-11-06 | 2016-01-13 | 沈阳隆基电磁科技股份有限公司 | Staged combined sorting machine |
| CN105289839A (en) * | 2015-11-06 | 2016-02-03 | 沈阳隆基电磁科技股份有限公司 | Graded type combined sorting machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20181204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |