CN206139267U - A reducing mechanism for carrying out crushing operation - Google Patents

Abstract

The utility model relates to a reducing mechanism for carrying out crushing operation, a reducing mechanism for carrying out crushing operation (1) including smashing head (2), its can remove ground and in the function fix to drive unit (17), smash head (2) including enoughly waiting to smash crushing room (21) that the material was packed, rotor subassembly (26), it can install with rotating in crushing room (21), and by drive unit (17) drive, and screen banks spare (27), its be used for the screening by rotor subassembly (26) kibbling material, screen banks spare (27) arrange with rotor subassembly (26) are concentric, drive unit (17) are adapted to and control during crushing operation rotor subassembly (26) for the motion of screen banks spare (27).

Description

For performing the reducing mechanism of crushing operation

Technical field

It relates to a kind of reducing mechanism for performing crushing operation.

Background technology

Beater grinder is a kind of pulverizer, its object is to the material chopping that will be assembled by the repetition of hand hammer impact or Pulverize into small pieces.There is these machines many kind to apply in many industries.

Utility model content

It relates to a kind of reducing mechanism for performing crushing operation, including：

Shredder head, it can remove ground and function Shangdi is fixed to driver element, and shredder head includes pulverizing chamber, pulverizing chamber Can be filled with material to be comminuted,

Rotor assembly, it can be rotationally mounted in pulverizing chamber, and is driven by driver element；And

Screen assembly, it is used to sieve the material crushed by rotor assembly, and screen assembly is arranged to concentric with rotor assembly；

Driver element is adapted to motion of the control rotor assembly relative to screen assembly during crushing operation.

Reducing mechanism can include quantitative feed unit, and its permission controllably supplies product to pulverizing chamber.

Reducing mechanism ensure that it is hard, crystal, and cellulosic product in fine crushing and powdered most Good crushing effect is up to 30 μm of fineness.

Reducing mechanism can be used in laboratory applications, trial-production production, small lot batch manufacture and industrial mass manufacture.Due to it Compact and modular design, in being easily integrated into substantially any technological process.It is constructed as guaranteeing in GMP and highly dense Feng Du（High Containment）In optimal and reliable production, even for being also this for adamantine product Sample.

Description of the drawings

Be given in an illustrative manner and by accompanying drawing illustrate embodiment description auxiliary under, better understood when The utility model, in accompanying drawing：

Fig. 1 illustrates the crushing system including shredder head according to embodiment；

Fig. 2 illustrates the crushing system according to another embodiment；

Fig. 3 describes the detailed view of the shredder head according to embodiment；

Fig. 4 and Fig. 5 illustrates the front view of the shredder head isolated from the remainder of crushing system（Fig. 4）And rearview （Fig. 5）；

Fig. 6 and Fig. 7 illustrates the rotor assembly being included in shredder head and the detailed view of screen assembly according to embodiment；

Fig. 8 and Fig. 9 descriptions are illustrated with having an X-rayed（Fig. 8）With illustrate as cross sectional view（Fig. 9）According to embodiment The cephalad arm of shredder head and the detailed view of bearing block；

Figure 10-13 illustrates the full view of the screen assembly according to embodiment（Figure 10 and Figure 12）With partial view（Figure 11 and Figure 13）；

Figure 14 and Figure 15 illustrate the perspective view of the rotor assembly including multiple blades according to embodiment（Figure 14）With it is cross-sectional Face view（Figure 15）；

Figure 16 illustrates the detailed view of in the blade of embodiment；

Figure 17 to Figure 19 illustrates the ash disposal and suction system for being appointed as cooperating with crushing system；

Figure 20 and Figure 21 illustrate the cross sectional view of the volume quantitative feeding unit of crushing system（Figure 20）And perspective view（Figure 21）；And

Figure 22 and Figure 23 illustrate the perspective view of the volume quantitative feeding unit according to another embodiment（Figure 22）And cross section View（Figure 23）.

Specific embodiment

Fig. 1 is illustrated and is configured to crush（Or pulverize）The crushing system 1 of hard product or crystal product.The crushing system 1 is wrapped Shredder head 2 is included, it can remove ground via cephalad arm 3 and function Shangdi is fixed to driver element 17.By using quick fixed Unit 4（Such as three-member type clip（tri-clamp clamp））It is able to ensure that the physical connection of shredder head to cephalad arm 3.Therefore, For cephalad arm 3, shredder head 2 can be easily installed and remove, and cephalad arm 3 is fixed on supports driver element 17 in itself On framework 15.

Crushing system 1 also includes volume quantitative feeding unit 5, so as to the product that measures and control to be introduced in pulverizing chamber 2 Volume.

Shredder head 2 includes pulverizing chamber 21, and can be driven by driver element 17.Driver element 17 can be included by controlling Device（It is not shown）The rotating electric motor of control.The motor can be asynchronous motor or servo motor.Preferably, by using energy The protective cover 6 for enough removing is protecting the electric component of motor and motor.Protective cover 6 includes command panel 7 in one face, its User is allowed to connect each other with controller.Command panel 7 can be man-machine interface（HMI）Type.

Crushing system 1 includes mobile substrate 8, and it is shown as with four wheels, and including brakes on Fig. 1 （breaking system）.Mobile substrate 8 supports order regulator cubicle 9.

Fig. 2 illustrates the modification of the crushing system 1 for being configured for crushing hard product, fiber product or crystal product.Powder Broken system 1' includes dedusting and suction system 10.Dedusting and suction system 10 are configured for automatic dredging so that crushing The powder particle generated during journey is separated from air.

Crushing system 1' includes quantitative feed unit 5, and its permission controllably supplies product to be comminuted via entrance 22 To in pulverizing chamber 21.Connection unit 11 is arranged at the outlet 12 of shredder head 2, and the product for pulverizing leaves in this place shredder head 21. Connection unit 11, and connection unit 11 can be manually operated to can be used in maintaining outlet 12 and be connected to the modulation of outlet 12 Bag（conditioning bag）（It is not shown）Between tight ness rating.

Fig. 3 describes the detailed view of shredder head 2, wherein, pulverizing chamber 21 and volume quantitative feeding unit 5 are shown with open position Go out.Specifically, quantitative feed unit 5 includes quantitative feed door 54, and quantitative feed wheel 51 is connected to the quantitative feed door 54.Quantitatively Feeding door 54 is connected by two quantitative feed arms 52 and wheel hinge 53 relative to the movable joint of quantitative feed unit 5.It is quantitative by making The lateral displacement of feeding arm 52 is pivoted and can opened away from quantitative feed unit 5 and by making quantitative feed door 54 around wheel hinge 53 Quantitative feed door 54.When quantitative feed door 54 is opened, the sensible pulverizing chamber 21 of quantitative feed unit 5 can be passed through.Quantitative feed During door 54 can include magnetic security device to be maintained at closing position.

Pulverizing chamber 21 includes room door 23, and it is pacified by using room arm 24 and room pivot 25 relative to the movable joint of pulverizing chamber 21 Dress.Room can be opened by making the lateral displacement of room arm 24 away from pulverizing chamber 21 and by making crushing door 23 pivot around room pivot 25 Door 23.During room door 23 can include magnetic security device to be maintained at closing position.It is seen that, pulverizing chamber 21 is to surround The rotor assembly 26 and screen assembly 27 of the rotation of armature spindle 28.

It also can be seen that suction system 13, such as venturi type, it can manually or automatically be adjusted in Fig. 3 Section.Suction system 13 can be by closing fixture 14（Such as band clamp（Tri-Clamp clamp））It is fixed on dedusting and suction In system 10.

Fig. 4 and Fig. 5 illustrates the front view of the shredder head 2 and cephalad arm 3 isolated from the remainder of crushing system 1（Figure 4）And rearview（Fig. 5）.Cephalad arm 3 includes bearing block 30.Fig. 6 and Fig. 7 diagram rotor assembly 26 and the component of screen assembly 27 it is detailed Thin view.Screen assembly 27 can be fixed in pulverizing chamber 21 by using steady pin 29.In the diagram, room door 23 is to open, So that rotor assembly 26 is visible.Rotor assembly 26 is drivingly connected to driver element 17 via driving ball bearing 31.

Fig. 8 and Fig. 9 describes with perspective view（Fig. 8）It is illustrating and as cross section（Fig. 9）The cephalad arm 3 that illustrates is regarded in detail Figure.The cephalad arm 3 being fixed on framework 15 includes bearing block 30, and bearing block 30 includes driving ball bearing 31, and it receives and drives The armature spindle 28 of dynamic rotor assembly 26.Ball bearing 31 is driven to be preferably high performance system.Cephalad arm 3 is fixed on framework 15, So as to easily remove from framework 15.Cephalad arm 3 includes cooling device 32.In the example of figure 9, the structure of cooling device 32 Cause to make air circulate in cephalad arm 3, so as to reduce the heating produced when rotor assembly is driven.In fig .9, dotted line is described Air circulation.

Figure 10-13 illustrates the full view of screen assembly 27（Figure 10 and 12）With partial view（Figure 11 and 13）.In the enforcement In example, screen assembly 27 has drum, and it is arranged to coaxial with armature spindle 28 in pulverizing chamber 21（See Fig. 3）.

Screen assembly can include screen fraction 272 and support section 271.Support section 271 can be included comprising screening unit Divide 272 big opening.Support section 271 is generally thicker than screen fraction 272, and for supporting screen fraction 272, Yi Jiwei Screen assembly 27 provides good rigidity.Screen fraction 272 includes multiple little openings, to promote passing through for the product crushed.It is excellent Selection of land, is integrally formed support section 271 and screen fraction 272.Sieve 27 can be made of metal.

Figure 14 and Figure 15 illustrate the perspective view of the rotor assembly 26 according to embodiment（Figure 14）And cross sectional view（Figure 15）. The rotor assembly 26 of diagram is plektron so that crushing system 1 is beater grinder.Rotor assembly 26 includes being put along armature spindle 28 The multiple individual blades 261 put, each blade 261 on the both sides of armature spindle 28 radially.Each blade 261 relative to Next blade 261 rotates about 90 °.The length of each blade 261 can be slightly less than the diameter of screen assembly 27 so that turn Sub-component 26 almost entirely fills up the volume of pulverizing chamber 21.Alternatively, blade 261 can only on the side of armature spindle 28 Extend.

The detailed view of the blade 261 according to embodiment is shown in Figure 16.Blade 261 includes straight side 262（Hammering side） With sharp side 263（Knife cuts side）.The mode on armature spindle 28 is arranged on depending on rotor assembly 26, in the rotation of rotor assembly 26 Period, hammering side 262 or knife are cut side 263 and are on leading side, therefore produce two kinds of different crushing process.In armature spindle In the case of 28 rotate along single direction, rotor assembly 26 can be arranged on armature spindle 28 from an end so that blade Side is cut in 261 leading side corresponding to knife, or rotor assembly 26 is arranged on armature spindle 28 from another end so that blade 261 leading side is corresponding to hammering side.

Blade 261 also includes opening 264, and it can coordinate in armature spindle 28.The diameter of opening 264 allows blade 261 It is placed in the middle on armature spindle 28.Opening 264 can include recess 265, and it can coordinate the respective grooves in armature spindle 28（Do not show Go out）In, so that blade 261 is angularly positioned on armature spindle 28.Multiple blades 261 can be fixed by screw 280 Remain mounted on armature spindle 28.The advantage of rotor assembly 4 is that it is possible to individually change each blade 261 so that one The blade of rupture need not change whole rotor assembly, as being the convention rotor being integrally formed in blade in situation.

Figure 17 to Figure 19 illustrates detached ash disposal 10 and suction system 13 from crushing system 1.By using pneumatic control Unit 110, ash disposal and suction system 10 can independently be operated independently of the remainder of crushing system 1.Ash disposal and suction system System 10 can be connected to filter 112, and filter 112 is arranged for separating crushed particle from air.Can be by not The filter 112 of same type is connected to ash disposal and suction system 10.Ash disposal and suction system 10 are configured to by using closing folder Tool 14（Such as band clamp）It is readily able to be fixed to filter 112 and crushing system 1 with removing（See Fig. 3）.By using Filter 112 can be in itself held in filter hood 111 by specific socket, enabling avoid threaded connection.Ash disposal system 10 also include going to block pipe 113, and it inserts in filter 112 and be connected to pneumatic control unit 110.Pneumatic control unit 110 are configured to towards filter 112 off and on（For example it is per minute）The air of pressurization is sent, to dredge the mistake filled with particle Filter.Ash disposal system 10 can also include can be along the filter taps 114 for going blocking pipe 113 to move.In normal operation, i.e. When pneumatic control unit 110 does not send the air of pressurization, gravity makes filter taps 114 drop in epicoele 115 so that air Suction system 13 can be passed through.When pneumatic control unit 110 sends the air of pressurization, filter taps 114 are in upper position （Figure 18 illustrates）, so as to block the path towards suction system 13.

Figure 20 and Figure 21 illustrate the cross sectional view of volume quantitative feeding unit 5（Figure 20）And perspective view（Figure 21）.Pass through Volume quantitative feed unit 5 is driven using rotary pneumatic motor 55.Product to be comminuted by quantitative feed entrance 503 supply to In volume quantitative feeding unit 5, and the product of quantitative feed leaves volume quantitative feeding unit by quantitative feed outlet 504 5。

Rotary pneumatic motor 55 is arranged on motor door 56, and motor door 56 is opened by motor hinge 57.When motor door 57 And/or quantitative feed door 54 is when opening, can sensible quantitative feed room 58, such as to clean.Quantitative feed wheel 51 is quantitative Rotate on feed spool 59, the door-hinge that quantitative feed axle 59 is fixed on the side of quantitative feed door 54 in which can remove is held on 502. When quantitative feed door 54 is opened, quantitative feed axle 59 makes first the lateral displacement of quantitative feed arm 52 away from quantitative feed unit 5, So that quantitative feed wheel 51 is pulled out into quantitative feed room 58, and and then quantitative feed door 54 is set to rotate on wheel hinge 53.

When quantitative feed door 54 is closed, quantitative feed wheel 51 is set to be again introduced into quantitative feed room 58 and be connected to rotation Quantitative feed bearing 501 on the side of air motor 55.Then, rotary pneumatic motor 55 can be via quantitative feed bearing 501 drive quantitative feed wheel 51.Different quantitative feed wheels 51 can be held on 502 installed in door-hinge, to allow to change powder The delivery rate of product to be pulverized in broken room 21.For example, can be by the quantitative feed wheel with four to 12 blades 261 51 hold in 502 installed in door-hinge.

Figure 22 and Figure 23 illustrate the perspective view of the cylindrical volume quantitative feed unit 5 according to another embodiment（Figure 22）With Cross sectional view（Figure 23）.In such configuration, by remove from shredder head 2 volume quantitative feeding unit 5 and by open Closing fixture 14 enables volume quantitative feeding unit 5 to be divided into two parts, sensible quantitative feed room 58 and can quantitatively send Material wheel 51.

Crushing system 1 can be modular.Specifically, crushing system can include for function Shangdi being connected to driving list Multiple shredder heads 2 that can be exchanged of unit 17.For example, shredder head 2 can include the hammer rotor as shown in example above Component 26.Shredder head 2 can include specific disintegrating mechanism, and the wherein disintegrating mechanism is configured to work as and is connected simultaneously by driver element 17 And when driving, perform multiple crushing, pulverize or one of attrition process.For example, shredder head 2 can be crushed including conical screen Head, Circular-cylinder sieve shredder head, hammer type crushing head, vibration and rotary screen shredder head, depolymerization（desagglomeration）Shredder head, Sieving shredder head or any other suitable shredder head.

Driver element 17 includes the drive motor of the motor characteristics for being appointed as providing preset range.Motor can be rotary pneumatic Dynamic motor or electromotor（Such as there are brush electro-motor or servo motor at a high speed）.Advantageously, needed for servo motor can be provided Preset range motor characteristics, while limit modular system cost.Motor characteristics can be multiple including driving is suitable for Any shredder head in interchangeable shredder head 2 is to perform multiple crushing, to pulverize driving with any process in attrition process Any characteristic of motor.For example, motor characteristics can include a series of moments of torsion, power, rotary speed, oscillating movement etc..

Each in multiple interchangeable shredder heads 2 can further include to be configured to for shredder head 2 to be connected to connection The adapter unit of unit.Adapter unit can be further configured to change into this series of motor characteristics of drive motor The crushing drive characteristic of the interchangeable shredder head 2 for being connected.

Reference numerals list

1	Crushing system	32	Cooling device
				11	Connection unit	4	Fixed cell
12	Outlet	5	Volume quantitative feeding unit
				13	Suction system	51	Quantitative feed wheel
14	Closing fixture	52	Quantitative feed arm
				15	Framework	53	Wheel hinge
17	Driver element	54	Quantitative feed door
				2	Shredder head	55	Rotary pneumatic motor
21	Pulverizing chamber	56	Motor door
				22	Entrance	57	Motor hinge
23	Room door	58	Quantitative feed room
				24	Room arm	59	Quantitative feed axle
25	Room pivot	501	Quantitative feed bearing
				26	Rotor assembly	502	Door-hinge holds
261	Blade	503	Quantitative feed entrance
				262	Straight side, hammers side	504	Quantitative feed is exported
263	Sharp side, knife cuts side	6	Protective cover
				264	Opening	7	Command panel
265	Recess	8	Mobile substrate
				27	Sieve	9	Regulator cubicle
271	Support section	10	Dedusting and suction system
				272	Screen fraction	110	Pneumatic control unit
28	Armature spindle	111	Filter hood
				280	Screw	112	Filter
29	Steady pin	113	Remove blocking pipe
				3	Cephalad arm	114	Filter taps
30	Bearing block	115	Epicoele
				31	Drive ball bearing

Claims (25)

1. a kind of reducing mechanism for performing crushing operation（1）, including：

Shredder head（2）, it can remove ground and function Shangdi is fixed to driver element（17）, the shredder head（2）Including energy The pulverizing chamber of enough material fillings to be comminuted（21）,

Rotor assembly（26）, it can surround armature spindle（28）It is rotationally mounted to the pulverizing chamber（21）In, and by described Driver element（17）Drive；And

Screen assembly（27）, it is used to sieve by the rotor assembly（26）The material of crushing, the screen assembly（27）Be arranged to The rotor assembly（26）With one heart；

The driver element（17）It is adapted to during the crushing operation and controls the rotor assembly（26）Relative to the sieve Component（27）Motion.

2. reducing mechanism according to claim 1, wherein, the screen assembly（27）It is cylindrical shape or semi-cylindrical shaped.

3. reducing mechanism according to claim 1, wherein, the rotor assembly（26）It is included in the armature spindle（28）On Multiple individual blades（261）, each blade（261）In the armature spindle（28）At least side on radially.

4. reducing mechanism according to claim 3, wherein, multiple blades（261）By screw（280）Regularly keep Installed in the armature spindle（28）On.

5. reducing mechanism according to claim 3, wherein, each blade（261）Relative to the next blade（261） About 90 ° of rotation.

6. reducing mechanism according to claim 3, wherein, each blade（261）Length be less than the screen assembly（27） Diameter so that the rotor assembly（26）It is almost completely filled with the pulverizing chamber（21）Volume.

7. reducing mechanism according to claim 3, wherein, the blade（261）Including straight side（262）With sharp side （263）So that in the rotor assembly（26）Rotation during, hammer side（262）Or knife cuts side（263）It is at leading side On, so as to obtain at least two different crushing process.

8. reducing mechanism according to claim 7, wherein, can be by the rotor assembly（26）It is arranged on from an end The armature spindle（28）On so that the blade（261）Leading side cut side corresponding to the knife, or by the rotor assembly （26）The armature spindle is arranged on from another end（28）On so that the blade（261）Leading side correspond to the hammering Side.

9. reducing mechanism according to claim 1, wherein, the pulverizing chamber（21）Including room door（23）, its by using Room arm（24）With room pivot（25）Relative to the pulverizing chamber（21）Install on movable joint ground so that by making the room arm（24）Laterally Displacement is away from the pulverizing chamber（21）With by making crushing door（23）Around the room pivot（25）Pivot can open the room Door（23）.

10. reducing mechanism according to claim 1, wherein, the shredder head（2）Via cephalad arm（3）It is fixed to described Driver element（17）.

11. reducing mechanisms according to claim 1, wherein, the shredder head（2）Via cephalad arm（3）It is fixed with quick Unit（4）It is fixed to the driver element（17）.

12. reducing mechanisms according to claim 10, wherein, the cephalad arm（3）Including bearing block（30）, the bearing Seat（30）Including driving ball bearing（31）, it receives the rotor assembly（26）Armature spindle（28）.

13. reducing mechanisms according to claim 10, wherein, the cephalad arm（3）Also include cooling device（32）, it is described Cooling device（32）It is configured so that air can be in the cephalad arm（3）Middle circulation.

14. reducing mechanisms according to claim 1, also including ash disposal and suction system（10）, it includes filter （112）, the filter（112）It is configured for dredging the powder particle generated during crushing process.

15. reducing mechanisms according to claim 14, wherein, the ash disposal and suction system（10）Including pneumatic control list Unit（110）, the pneumatic control unit（110）It is configured to towards the filter（112）The air for pressurizeing is sent intermittently by, with Just the filter is dredged（112）.

16. reducing mechanisms according to claim 15, also including being fixed on ash disposal and suction system（10）On suction system System（13）.

17. reducing mechanisms according to claim 16, wherein, the ash disposal and suction system（10）Also include filter taps （114）, it can be moved in certain position, in the position, when without towards the filter（112）Send pressurization During air, air can pass through the suction system（13）, and when towards the filter（112）Send the air of pressurization When, air cannot pass through the suction system（13）.

18. reducing mechanisms according to claim 1, also including quantitative feed unit（5）, its permission controllably supplies product The pulverizing chamber should be arrived（21）.

19. reducing mechanisms according to claim 18, wherein, the quantitative feed unit（5）Including quantitative feed wheel （51）.

20. reducing mechanisms according to claim 19, wherein, the quantitative feed unit（5）Including quantitative feed door （54）, the quantitative feed wheel（51）It is removably connected to the quantitative feed door（54）.

21. reducing mechanisms according to claim 20, wherein, the quantitative feed door（54）By two quantitative feed arms （52）With wheel hinge（53）Movable joint connects so that by making the quantitative feed arm（52）Lateral displacement and described quantitative by making Feeding door（54）Around the wheel hinge（53）Pivot can open the quantitative feed door（54）.

22. reducing mechanisms according to claim 20, wherein, the quantitative feed door（54）By two quantitative feed arms （52）With wheel hinge（53）Relative to the quantitative feed unit（5）Movable joint connects so that by making the quantitative feed arm （52）Lateral displacement is away from the quantitative feed unit（5）With by making the quantitative feed door（54）Around the wheel hinge （53）Pivot can open the quantitative feed door（54）.

23. reducing mechanisms according to claim 20, wherein, the quantitative feed wheel（51）In quantitative feed axle（59）On Rotation, the quantitative feed axle（59）It is fixed on the quantitative feed door with can removing（54）Side on door-hinge hold （502）On.

24. reducing mechanisms according to claim 19, wherein, by using rotary pneumatic motor（55）Can rotatably drive Move the quantitative feed wheel（51）.

25. reducing mechanisms according to claim 24, wherein, the rotary pneumatic motor（55）Installed in motor door（56） On, the motor door（56）By motor hinge（57）Open.