CN207463372U - Hammer type crushing equipment - Google Patents

Abstract

The utility model belongs to pulverizing medicinal materials technical field more particularly to a kind of hammer type crushing equipment.It solves the problems such as prior art design is unreasonable.This hammer type crushing equipment includes rack, bearing housing is connected in rack and the bearing housing is connect with drive motor, crushing feed bin is connected in the open end of bearing housing, it is crushing in feed bin equipped with blade assembly and the blade assembly and the output axis connection of bearing housing, the radiator fan for being set on output shaft and being rotated with output shaft synchronous is equipped in bearing housing, heat inside bearing housing is blowed to the open end of bearing housing by radiator fan, and U-shaped heat dissipation channel is equipped on the wall thickness of bearing housing and the U-shaped heat dissipation channel both ends are located at the open end of bearing housing.The utility model has the advantage of：Heat dissipation performance can be improved.

Description

Hammer type crushing equipment

Technical field

The utility model belongs to pulverizing medicinal materials technical field more particularly to a kind of hammer type crushing equipment.

Background technology

The crushing of medicinal material generally uses disintegrating apparatus.

Current disintegrating apparatus includes lower hopper, and raw material are fallen into crushing in crushing chamber room, crush general use Cutter, the power of cutter are then driven by output shaft and the motor being connected with exporting axis.

Output shaft is fixed on by bearing in bearing housing, the high-speed rotation of output shaft, is produced in bearing housing a large amount of Thermal energy, and the heat dissipation performance of itself of bearing housing is poor, results in the need for often repairing or replacing bearing, design is unreasonable.

For example, Chinese patent discloses a kind of beater grinder, application number 201620789573.1, by smashing portion under Material portion forms, and the blanking portion of smashing portion lower part is in funnel-form, and funnelform blanking portion is by preceding inclined plate, back incline and will be preceding oblique Two side plates composition that plate, back incline or so block, funnelform blanking portion is suitable for reading to be connected with the discharge port of smashing portion, funnel The discharge port in the blanking portion of shape is connected with the air inlet of induced duct, is both provided on two side plates, back incline and preceding inclined plate Air regulating port, air regulating port is by the air inlet being arranged on two side plates, back incline and preceding inclined plate and the sliding slot being arranged on air inlet And it is inserted into the plate composition in sliding slot.It is that a kind of blanking is fast, the not high beater grinder of material stock, crush efficiency.

Above-mentioned scheme its have many advantages, such as that as above still, above-mentioned scheme does not solve above-mentioned technology thoroughly Therefore problem, is badly in need of developing a cooling system that can solve above-mentioned heat dissipation effect difference.

Utility model content

The purpose of this utility model is set in view of the above-mentioned problems, providing a kind of hammer type crushing that can improve heat dissipation performance It is standby.

In order to achieve the above objectives, the utility model employs following technical proposal：This hammer type crushing equipment includes rack, Bearing housing is connected in rack and the bearing housing is connect with drive motor, crushed material is connected in the open end of bearing housing Storehouse is crushing in feed bin equipped with blade assembly and the blade assembly and the output axis connection of bearing housing, is being set in bearing housing There is the radiator fan for being set on output shaft and being rotated with output shaft synchronous, the heat inside bearing housing is blowed to axis by radiator fan The open end of case is held, U-shaped heat dissipation channel is equipped on the wall thickness of bearing housing and the U-shaped heat dissipation channel both ends is located at bearing housing Open end.

In above-mentioned hammer type crushing equipment, if being equipped with dry bearing, radiator fan between the bearing housing and output shaft One end be resisted against on one of bearing inner race in two neighboring bearing, the other end of radiator fan is resisted against two neighboring On another bearing inner race in bearing.

In above-mentioned hammer type crushing equipment, set on the bearing housing side wall thickness there are two the sub-aperture being correspondingly arranged, Being equipped on the blind end wall thickness of bearing housing can be by the connectivity structure of two sub-aperture connections.

In above-mentioned hammer type crushing equipment, the connectivity structure include be arranged on bearing housing blind end wall thickness and with The intercommunicating pore that the sub-aperture connects one by one is additionally provided on bearing housing blind end wall thickness by the annular of two intercommunicating pore connections Slot.

In above-mentioned hammer type crushing equipment, the annular groove has several and is arranged at intervals, adjacent two rings Annular protrusion is formed between shape slot.

In above-mentioned hammer type crushing equipment, the bearing housing includes cylindrical body and the annulus for being connected to cylindrical body one end End cap, the intercommunicating pore is arranged on annulus end cap close to one end of cylindrical body, in the one end of annulus end cap far from cylindrical body Side is equipped with reaming and the revolving part in reaming, and revolving part is set on output shaft and above-mentioned in being circumferentially with for revolving part Annular groove is additionally provided on the outside of revolving part in the one end of annulus end cap far from cylindrical body and is sleeved on the blind end on the outside of output shaft Lid, closed end cap are tightly connected with cylindrical body, are tightly connected between closed end cap and output shaft.

In above-mentioned hammer type crushing equipment, there are gaps between the revolving part outer wall and the inner wall of reaming.

In above-mentioned hammer type crushing equipment, it is additionally provided in the annulus end cap close in the surface side of revolving part inner end Seal ring.

In above-mentioned hammer type crushing equipment, the inner seal ring include being fixed on exterior seal ring in annulus end cap and Annular positioning groove is equipped in the inner wall of exterior seal ring, inner seal ring is equipped in annular positioning groove and the inside of inner seal ring has To the bending section far from revolving part lateral bend.

In above-mentioned hammer type crushing equipment, the output shaft both ends are extended to respectively outside the both ends of bearing housing.

In above-mentioned hammer type crushing equipment, the blade assembly includes central shaft, is arranged on center shaft several With the single dege blade of the circumferentially fixed connection of central shaft, the single dege blade is axially arranged in order along central shaft and every four single Angle of throat piece is in crossing distribution, is arranged with double-edged blade and every two blade courts double-edged blade respectively at the both ends of central shaft To on the contrary, the double-edged blade is fixed on the both ends of central shaft by detachable attachment mechanism and the single dege blade is set Between two double-edged blades.

In above-mentioned hammer type crushing equipment, the central shaft outer wall be equipped with it is several axially set along central shaft it is recessed Slot forms dovetail body between adjacent two grooves, several is stuck in one by one in the every lasso inner wall of single dege blade is respectively equipped with Interior protuberance in the groove.

In above-mentioned hammer type crushing equipment, groove even circumferential distribution, the interior protuberance even circumferential point Cloth.

In above-mentioned hammer type crushing equipment, the groove notch both sides are equipped with chamfering.

In above-mentioned hammer type crushing equipment, annular outer shoulder is equipped in the middle part of the central shaft, is covered on center shaft Equipped with several single dege blades positioned at the annular outer shoulder both ends.

In above-mentioned hammer type crushing equipment, spacer ring is arranged on the annular outer shoulder, close to two of spacer ring The corresponding one side of single dege blade contacts respectively with spacer ring both ends of the surface.

In above-mentioned hammer type crushing equipment, the detachable attachment mechanism includes several be threaded through in the middle part of double-edged blade Connection bolt, the screw hole being inserted into one by one for the connection bolt is respectively equipped in the both ends end of each dovetail body, it is described Connection bolt be threadedly coupled with screw hole.

In above-mentioned hammer type crushing equipment, positioning pin is respectively equipped in the both ends end of each dovetail body, it is double in every handle The location hole being inserted into one by one for the positioning pin is respectively equipped in the middle part of angle of throat piece.

In above-mentioned hammer type crushing equipment, the central shaft is cylindrical in shape, and week is equipped in the middle part of the inner wall of the central shaft To location structure.

In above-mentioned hammer type crushing equipment, the circumferential positioning structure is included in the middle part of the inner wall of centrally disposed axis Convex ring part is equipped with the circumferentially positioned notch of several circle distributions in the inside in internal projecting ring shape portion.

In above-mentioned hammer type crushing equipment, for the crushing feed bin in being vertically arranged, the upper end for crushing feed bin is charging It holds and is connected with integrated guide barrel in feed end, the inner wall of integrated guide barrel is cylinder shape inner wall, in integrated guide barrel It is interior to be equipped with material toggling valve block, it is equipped in material toggling valve block and the shaft of the circumferentially fixed connection of material toggling valve block and the shaft both ends It is rotatablely connected with hopper, the shaft is connect by reversal valve with air motor.

The material toggling blade of the material toggling valve block collaboration multi-disc of design can ensure the uniformity and promptness of each blanking, Design is more reasonable, virtually improves production efficiency.

The shaft collaboration reversal valve of design, the structure of air motor, realize the start and stop of mechanical automation, meanwhile, gas The design of dynamic motor further improves the safety of operation.

In above-mentioned hammer type crushing equipment, the material toggling valve block semicircular in shape structure and material toggling valve block even circumferential point Cloth.

It is uniformly distributed and ensures the uniformity of each blanking.

In above-mentioned hammer type crushing equipment, the integrated guide barrel is vertically arranged, in the upper of integrated guide barrel End is connected with hopper.

The square hole axially set along shaft is equipped in above-mentioned hammer type crushing equipment, in the shaft, it is described Shaft lateral cross section be square and shaft is inserted in the square hole.

The structure its can be circumferentially rotated to avoid mutual.

In above-mentioned hammer type crushing equipment, the integrated guide barrel outer wall set there are two symmetrically arranged bearing pacify Encapsulation, the both ends of shaft are extended in bearing mounting sleeve respectively, and oilless bearing is equipped between bearing mounting sleeve and shaft.

The bearing mounting sleeve of design, plays the role of positioning and protection, it is ensured that the stability of structure.

In above-mentioned hammer type crushing equipment, a bearing mounting sleeve outer end is equipped with seal bootr wherein, at another The reversal valve is connected on seal bootr.

The first sealing is equipped in above-mentioned hammer type crushing equipment, between the hopper discharge end and integrated guide barrel Structure.

In above-mentioned hammer type crushing equipment, the hopper discharge end internal diameter is equal to the internal diameter of integrated guide barrel.

The second sealing is equipped in above-mentioned hammer type crushing equipment, between the bearing mounting sleeve outer end and seal bootr to tie Structure.

In above-mentioned hammer type crushing equipment, third sealing structure is equipped between the bearing mounting sleeve and reversal valve.

In above-mentioned hammer type crushing equipment, the rack includes H-shaped chassis, distinguishes in each corner of H shape chassis Idler wheel is connected with, connects the stabilizer blade being vertically arranged respectively on the two of which end of H-shaped chassis and intermediate cross bar, and described Stabilizer blade distribution triangular in shape, be connected with babinet at the top of the stabilizer blade, the drive motor is located in babinet, the axis It holds case and is fixed on babinet one end.

Compared with prior art, it is the advantages of this hammer type crushing equipment：

1st, by designing U-shaped heat dissipation channel, absorbed heat can be transferred to outside bearing housing, heat dissipation effect Significantly.

2nd, by designing radiator fan, as output shaft synchronous rotates, during rotation, bearing can be accelerated The heat flowing velocity of case, that is, heat dissipation performance is further improved, meanwhile, the work rotary temperature of bearing can be greatly reduced, Virtually extend the service life of bearing.

3rd, it is simple in structure and easily fabricated.

4th, the design of single dege blade, not only increases the versatility of blade exchange, and further reduces cutter Use cost.

5th, the design of single dege blade, can reduce manufacture difficulty, virtually reduce manufacture cost.

6th, single dege blade collaboration double-edged blade, can improve the whole smashing capability of blade assembly, structural stability is more Good and practicability is stronger.

7th, design material toggling valve block collaboration multi-disc material toggling blade, can ensure each blanking uniformity and in time Property, design is more reasonable, virtually improves production efficiency.

8th, the structure of the shaft collaboration reversal valve of design, air motor, realizes the start and stop of mechanical automation, meanwhile, The design of air motor further improves the safety of operation.

Description of the drawings

Fig. 1 is structure diagram provided by the utility model.

Fig. 2 is dimensional structure diagram provided by the utility model.

Fig. 3 is bearing housing cooling structure schematic diagram provided by the utility model.

Fig. 4 is the structure diagram of U-shaped heat dissipation channel provided by the utility model.

Fig. 5 is inner seal ring structure diagram provided by the utility model.

Fig. 6 is blade assembly dimensional structure diagram provided by the utility model.

Fig. 7 is blade assembly structure diagram provided by the utility model.

Fig. 8 is center spindle structure schematic diagram provided by the utility model.

Fig. 9 is blade assembly configuration schematic diagram provided by the utility model.

Figure 10 is the structure diagram of the mating spacer ring of central shaft provided by the utility model.

Figure 11 is baiting structure schematic diagram provided by the utility model.

Figure 12 is blanking dimensional structure diagram provided by the utility model.

Figure 13 is material toggling valve structure schematic diagram provided by the utility model.

In figure, bearing housing 1, sub-aperture 11, intercommunicating pore 12, annular groove 13, annular protrusion 14, cylindrical body 1a, annulus end cap 1b, reaming 1c, revolving part 1d, closed end cap 1e, gap 1f, inner seal ring 1g, exterior seal ring 11g, inner seal ring 12g, bending Portion 13g, bearing 2, output shaft 3, radiator fan 4, U-shaped heat dissipation channel A, central shaft B1, groove B11, dovetail body B12, chamfering B13, annular outer shoulder B14, positioning pin B15, convex ring part B16, circumferentially positioned notch B17, single dege blade B2, lasso B21, interior protuberance B22, double-edged blade B3, connection bolt B 31, location hole B32, spacer ring B4, hopper C1, material toggling valve block C2, shaft C3, square hole C31, reversal valve C4, air motor C5, integrated guide barrel C6, bearing mounting sleeve C7, oilless bearing C71, closing Cover C72.

Specific embodiment

The present invention will be further described in detail with reference to the accompanying drawings and detailed description.

As shown in Figs. 1-2, this hammer type crushing equipment includes rack 5, and specifically, which includes H-shaped chassis 51, in H-shaped Each corner of chassis 51 is connected separately with idler wheel 52, on the two of which end of H-shaped chassis 51 and intermediate cross bar respectively The stabilizer blade 53 being vertically arranged, and 53 distribution triangular in shape of stabilizer blade are connected, 53 top of stabilizer blade is connected with babinet 54, The drive motor 5a is located in babinet 54, and the bearing housing 1 is fixed on 54 one end of babinet.

Babinet 54 includes shell and is arranged on mobile door of the shell close to human body side, is equipped on shell or mobile door Display controller.

By the design of three stabilizer blades 53, absolute equilibrium can be reached, avoid causes crushed due to unbalanced Shake in journey.

Bearing housing 1 is connected in rack 5 and the bearing housing 1 is connect with drive motor 5a, one end of bearing housing 1 Opening, other end closing.

It is connected in the open end of bearing housing 1 and crushes feed bin 6, it is interior equipped with blade assembly 10 and described crushing feed bin 6 Blade assembly 10 is connect with the output shaft 3 of bearing housing 1, several spaced bearings 2 is equipped in the bearing housing 1 and across described The output shaft 3 of bearing 2, and 3 both ends of output shaft are extended to respectively outside the both ends of bearing housing 1.

Bearing 2 is ball bearing.

As in Figure 3-5,

The radiator fan 4 for being set on output shaft and being rotated with output shaft synchronous, radiator fan 4 are equipped in bearing housing 1 Heat inside bearing housing 1 is blowed to the open end of bearing housing 1.

By designing U-shaped heat dissipation channel A, absorbed heat can be transferred to outside bearing housing 1, heat dissipation effect Significantly.

By designing radiator fan 4, as output shaft synchronous rotates, during rotation, bearing can be accelerated The heat flowing velocity of case, that is, heat dissipation performance is further improved, meanwhile, the work rotary temperature of bearing can be greatly reduced, Virtually extend the service life of bearing.

Specifically, radiator fan 4 and 3 circumferentially fixed connection of output shaft, pass through the structure or outer teeth of flat key and keyway Circumferentially fixed connection can be realized with the structure of interior teeth, can be turned to avoid the mutual of circumferential direction occurs during rotation Dynamic, so as to reduce radiating efficiency, one end of radiator fan 4 is resisted against 2 inner ring of one of bearing in two neighboring bearing 2 On, the other end of radiator fan 4 is resisted against on another 2 inner ring of bearing in two neighboring bearing 2.

Fan is aerofoil fan, can accelerate internal heat flowing velocity, play the role of cooling.

U-shaped heat dissipation channel A is equipped on the wall thickness of bearing housing 1 and the U-shaped heat dissipation channel A both ends are located at bearing housing 1 Open end.U-shaped heat dissipation channel A both ends are located at the open end of bearing housing 1.

As illustrated in figures 4-5,

It being set on 1 side wall thickness of bearing housing there are two the sub-aperture 11 being correspondingly arranged, 11 one end of sub-aperture is in communication with the outside, The blind end wall thickness of bearing housing 1 is equipped with the connectivity structure that can connect two sub-aperture 11.

Specifically, connectivity structure includes being arranged on 1 blind end wall thickness of bearing housing and connecting one by one with the sub-aperture 11 Intercommunicating pore 12, the annular groove 13 for connecting two intercommunicating pores 12 is additionally provided on 1 blind end wall thickness of bearing housing.

Further, annular groove 13 has several and is arranged at intervals, and annular is formed between adjacent two annular grooves 13 Protrusion 14.

Sub-aperture 11, intercommunicating pore 12 to form U-shaped heat dissipation channel A with connecting for annular groove 13.

The design of annular groove can increase heat exchange contact area, that is, heat dissipation performance can be further improved, secondly, ring The design of shape protrusion 14 can in time and effectively can equally be distributed heat with increasing heat radiation area.

Specifically, bearing housing 1 includes cylindrical body 1a and the annulus end cap 1b for being connected to cylindrical body 1a one end, the connection Hole 12 is arranged on annulus end cap 1b close to one end of cylindrical body 1a, is set on the inside of the one end of annulus end cap 1b far from cylindrical body 1a There are reaming 1c and the revolving part 1d in reaming 1c, revolving part 1d is in ring-shaped structure, and revolving part 1d is set in output shaft 3 Above-mentioned annular groove 13 above and in revolving part 1d is circumferentially with, position is additionally provided in the one end of annulus end cap 1b far from cylindrical body 1a In revolving part 1d outsides and the closed end cap 1e being sleeved on the outside of output shaft 3.

Closed end cap 1e and cylindrical body 1a is tightly connected, and further, external seal is arranged in the circumferential direction of closed end cap 1e It encloses and the exterior seal ring is connect with the inner wall sealing of cylindrical body 1a.

It is tightly connected between closed end cap 1e and output shaft 3.Further, it is equipped with interior sealing in the inside of closed end cap 1e Circle, inner seal ring are tightly connected with output shaft outer wall.

Secondly, the inner seal ring of the present embodiment is obliquely installed.

In addition, there are gap 1f between the inner wall of revolving part 1d outer walls and reaming 1c.The gap 1f of setting is convenient for air-flow Flowing.

The inner seal ring 1g positioned at revolving part 1d inner ends surface side is additionally provided in annulus end cap 1b.The inner seal ring of design 1g, which obviate during heat dissipation in airflow reflux to bearing housing.

Specifically, inner seal ring 1g includes the exterior seal ring 11g being fixed in annulus end cap 1b and in exterior seal ring 11g Inner wall be equipped with annular positioning groove, the inside that inner seal ring 12g and inner seal ring 12g are equipped in annular positioning groove has to remote Bending section 13g from revolving part 1d lateral bends.

The cooling work principle of the present embodiment is as follows：

One end of air source connection U-shaped heat dissipation channel A, extraneous air-flow is inputted into U-shaped heat dissipation channel A, air-flow is dissipated in U-shaped Then the heat on bearing housing is taken away when being flowed in passage of heat A, that is, the air-flow be warmed after from the other end of U-shaped heat dissipation channel A Outflow, achievees the purpose that heat dissipation.

Secondly, while the rotation of output shaft, radiator fan 4 at this time, which is synchronized, to be taken away heat in bearing housing 1 and blows to The open end of bearing housing 1.

Two kinds of above-mentioned heat dissipations combine, and may insure that high temperataure phenomena does not occur for bearing, can effectively extend making for bearing With the service life, and the rotation smooth-going of bearing then directly enhances the ride comfort of blade rotation, virtually improves crushing quality.

Specifically, as illustrated in figures 6-10, blade assembly 10 includes central shaft B1, and central shaft B1 is cylindrical in shape, at the center Circumferential positioning structure is equipped in the middle part of the inner wall of axis B1.

Specifically, as shown in figure 3, circumferential positioning structure includes the convex annular in the middle part of the inner wall of centrally disposed axis B1 Portion B16 is equipped with the circumferentially positioned notch B17 of several circle distributions in the inside of internal projecting ring shape portion B16.

The convex ring part B16 of design cooperates with circumferentially positioned notch B17, circumferential fixation can be realized, in avoiding Mandrel B1 circumferentially rotating after mounting.

Above-mentioned structure can further improve the operation machining accuracy and stability of equipment.

Several and circumferentially fixed connections of central shaft B1 single dege blade B2 is arranged on central shaft B1, specifically, in Mandrel B1 outer walls are equipped with several groove B11 axially set along central shaft B1, and groove B11 is appointing in dovetail groove and straight-line groove Meaning is a kind of, and dovetail body B12 is formed between two adjacent groove B11, the lasso B21 inner walls of single dege blade B2 are set respectively every There are several interior protuberance B22 being stuck in one by one in the groove B11.

The design of single dege blade B2, not only increases the versatility of blade exchange, and further reduces cutter Use cost.

Secondly, the design of single dege blade can reduce manufacture difficulty, virtually reduce manufacture cost.

In addition, single dege blade cooperates with double-edged blade, the whole smashing capability of blade assembly, structural stability can be improved More preferable and practicability is stronger.

The design of interior protuberance B22 collaboration grooves B11, can realize circumferentially fixed connection, avoid central shaft B1 and turning Single dege blade B2 is circumferentially rotated with respect to central shaft B1 when dynamic, and the structure is more reliable and more stable, can further improve crushing and processing Precision and efficiency.

Prioritization scheme, the groove B11 even circumferentials distribution of the present embodiment, interior protuberance B22 even circumferentials distribution.

Secondly, it is equipped with chamfering B13 in groove B11 notches both sides.

The chamfering B13 of design is convenient for the dismounting of subsequent blades.

Single dege blade B2 be axially arranged in order along central shaft B1 and every four single dege blade B2 in crossing distribution, The both ends of central shaft B1 are arranged with double-edged blade B3 respectively and every two blades double-edged blade B3 are towards on the contrary, described is double Angle of throat piece B3 is fixed on the both ends of central shaft B1 by detachable attachment mechanism and the single dege blade B2 is arranged on two pairs Between angle of throat piece B3.

By two double-edged blade B3 by all single dege blade B2 lockings, the axial direction which prevent single dege blade B2 is altered It is dynamic, further improve the whole processing performance of blade.

Annular outer shoulder B14 is equipped in the middle part of central shaft B1, is arranged on central shaft B1 several positioned at the annular The single dege blade B2 at outer convex shoulder B14 both ends.The annular outer shoulder B14 of design can realize the single cutting tool in two sections of regions Piece B2 is assembled, and avoids the resetting of subsequent blades.

Secondly, above-mentioned structure can also improve packaging efficiency.

Annular escape is equipped at the both ends of annular outer shoulder B14 and the junction of central shaft B1.

In addition, being arranged with spacer ring B4 on annular outer shoulder B14, two single dege blade B2 close to spacer ring B4 are opposite The one side answered contacts respectively with spacer ring B4 both ends of the surface.

The spacer ring B4 of design can lead to original to avoid the notch formed due to the corresponding one sides of two single dege blade B2 The residual of material.

Specifically, the detachable attachment mechanism of the present embodiment includes several connection bolts being threaded through in the middle part of double-edged blade B3 B31 is respectively equipped with the screw hole being inserted into one by one for the connection bolt B 31 in the both ends end of each dovetail body B12, described Connection bolt B 31 is threadedly coupled with screw hole.

Positioning pin B15 is respectively equipped in the both ends end of each dovetail body B12, is distinguished at every middle part double-edged blade B3 Equipped with the location hole B32 being inserted into one by one for the positioning pin B15.

By the combination of positioning pin and connection bolt B 31, positioning and connection can be realized, avoid and circumferentially rotate and axis To the play that comes off.

Specifically, as shown in Fig. 1-2 and Figure 11-13, the crushing feed bin 6 of the present embodiment crushes feed bin 6 in being vertically arranged Upper end be connected with integrated guide barrel C6 for feed end and in feed end, the inner wall of integrated guide barrel C6 is in cylinder Wall is equipped with material toggling valve block C2 in integrated guide barrel C6, is equipped in material toggling valve block C2 circumferentially fixed with material toggling valve block C2 The rotating shaft C 3 of connection and 3 both ends of rotating shaft C and hopper C1 rotation connections, the rotating shaft C 3 is by reversal valve C4 and pneumatically Motor C5 connections.

Be connected with hopper C1 in integrated guide barrel C6 upper ends, in integrated guide barrel C6 be equipped with material toggling valve block C2 and The material toggling blade of material toggling valve block C2 is 6-10 pieces, the material toggling valve block C2 semicirculars in shape structure and material toggling valve block C2 even circumferentials point Cloth.

Material toggling blade has arc convex, may insure smoothly falling for raw material.

Secondly, the structure of the material toggling valve block C2 of design collaboration multi-disc may insure the uniformity and in time of each blanking Property.

It is equipped in material toggling valve block C2 and the rotating shaft C 3 of the circumferentially fixed connections of material toggling valve block C2 and 3 liang of the rotating shaft C End is rotatablely connected with hopper C1.Specifically, the square hole C31 axially set along rotating shaft C 3 is equipped in the rotating shaft C 3, it is described 3 lateral cross section of rotating shaft C is square and rotating shaft C 3 is inserted in the square hole C31.

The rotating shaft C 3 being square by square hole C31 combination lateral cross sections, can realize circumferentially fixed connection, avoid Mutual circumferentially rotates.

Rotating shaft C 3 is connect by reversal valve C4 with air motor C5.The design of air motor C5, which obviate high-speed rotations Shi Fasheng safety accidents.

Integrated guide barrel C6 is connected in hopper C1 discharge ends, between hopper C1 discharge ends and integrated guide barrel C6 Equipped with the first sealing structure.

First sealing structure includes the be arranged between hopper C1 discharge ends and integrated guide barrel C6 first sealing Circle.

The design of the structure can realize the ring packing of junction.

Material toggling valve block C2 is located in integrated guide barrel C6 and 3 both ends of rotating shaft C are rotatablely connected with integrated guide barrel C6.

Hopper C1 discharge ends internal diameter is equal to the internal diameter of integrated guide barrel C6.

Specifically, symmetrically arranged bearing mounting sleeve C7 there are two being set in integrated guide barrel C6 outer walls, the two of rotating shaft C 3 End is extended to respectively in bearing mounting sleeve C7, and oilless bearing C71 is equipped between bearing mounting sleeve C7 and rotating shaft C 3.

Oilless bearing C71 includes plastic outer ring and the plastics inner ring being arranged in plastic outer ring, in plastic outer ring and plastics Ball is equipped between inner ring.

A bearing mounting sleeve C7 outer end is equipped with seal bootr C72 wherein, in bearing mounting sleeve C7 outer ends and seal bootr C72 Between be equipped with second seals structure.

Second seals structure includes the second ring packing being arranged between bearing mounting sleeve C7 outer ends and seal bootr C72 Circle.

The reversal valve C4 is connected on another seal bootr C72.

Third sealing structure is equipped between bearing mounting sleeve C7 and reversal valve C4.Third sealing structure includes being arranged on axis Hold the third sealing ring between installation set C7 and reversal valve C4.

In the present embodiment

By the startup of air motor so as to drive material toggling valve block C2 rotate, cooperate with the structure of multi-disc, can be true Protect the uniformity and promptness of each blanking.

The equipment operation principle of the present embodiment is as follows：

Raw material are entered to from hopper in integrated guide barrel C6, and material toggling valve block C2 at this time is rotated so as to stir raw material It is continuous to fall.

Fall to when crushing feed bin 6, blade assembly 10 at this time raw material are crushed under the drive of bearing housing 1 plus Work is fallen under the effect of gravity after processing.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Described specific embodiment can be done various modifications or additions or using similar by belonging to those skilled in the art Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Claims (10)

1. a kind of hammer type crushing equipment including rack (5), is connected with bearing housing (1) and the bearing housing in rack (5) (1) it is connect with drive motor (5a), is connected in the open end of bearing housing (1) and crushes feed bin (6), set crushing in feed bin (6) There is blade assembly (10) and the blade assembly (10) is connect with the output shaft (3) of bearing housing (1), which is characterized in that is described Bearing housing (1) in be equipped with the radiator fan (4) that is set on output shaft and rotate with output shaft synchronous, radiator fan (4) general The internal heat of bearing housing (1) blows to the open end of bearing housing (1), and U-shaped heat dissipation channel is equipped on the wall thickness of bearing housing (1) (A) and described U-shaped heat dissipation channel (A) both ends are located at the open end of bearing housing (1).

2. hammer type crushing equipment according to claim 1, which is characterized in that the bearing housing (1) and output shaft (3) it If dry bearing (2) is equipped between, one end of radiator fan (4) is resisted against one of bearing (2) in two neighboring bearing (2) Nei On circle, the other end of radiator fan (4) is resisted against on another bearing (2) inner ring in two neighboring bearing (2).

3. hammer type crushing equipment according to claim 1, which is characterized in that set on bearing housing (1) side wall thickness There are two the sub-aperture (11) being correspondingly arranged, and two sub-aperture (11) can be connected by being equipped on the blind end wall thickness of bearing housing (1) Connectivity structure.

4. hammer type crushing equipment according to claim 3, which is characterized in that the connectivity structure includes being arranged on bearing The intercommunicating pore (12) connected one by one on case (1) blind end wall thickness and with the sub-aperture (11), in bearing housing (1) blind end wall thickness On be additionally provided with the annular groove (13) of two intercommunicating pores (12) connection.

5. hammer type crushing equipment according to claim 4, which is characterized in that the annular groove (13) have several and It is arranged at intervals, annular protrusion (14) is formed between adjacent two annular grooves (13).

6. hammer type crushing equipment according to claim 4, which is characterized in that the bearing housing (1) is including cylindrical body (1a) and the annulus end cap (1b) for being connected to cylindrical body (1a) one end, the intercommunicating pore (12) are arranged on annulus end cap (1b) and lean on One end of nearly cylindrical body (1a) is equipped with reaming (1c) and positioned at expansion on the inside of the one end of annulus end cap (1b) far from cylindrical body (1a) Revolving part (1d) in hole (1c), revolving part (1d) are set on output shaft (3) and above-mentioned in being circumferentially with for revolving part (1d) Annular groove (13), be additionally provided on the outside of the revolving part (1d) and be sleeved in the one end of annulus end cap (1b) far from cylindrical body (1a) Closed end cap (1e) on the outside of output shaft (3), closed end cap (1e) and cylindrical body (1a) are tightly connected, closed end cap (1e) with it is defeated Shaft is tightly connected between (3).

7. hammer type crushing equipment according to claim 1, which is characterized in that the blade assembly (10) is including central shaft (B1), several and central shaft (B1) circumferentially fixed connection single dege blade (B2), the list are arranged on central shaft (B1) Angle of throat piece (B2) along central shaft (B1) axially be arranged in order and every four single dege blade (B2) in crossing distribution, in central shaft (B1) both ends are arranged with double-edged blade (B3) respectively and every two blades double-edged blade (B3) are towards on the contrary, described is double Angle of throat piece (B3) is fixed on the both ends of central shaft (B1) by detachable attachment mechanism and the single dege blade (B2) is arranged on Between two double-edged blades (B3).

8. hammer type crushing equipment according to claim 7, which is characterized in that described central shaft (B1) outer wall is equipped with several The groove (B11) axially set along central shaft (B1) forms dovetail body (B12) between adjacent two grooves (B11), every Lasso (B21) inner wall of single dege blade (B2) is respectively equipped with several interior protuberances being stuck in one by one in the groove (B11) (B22)。

9. hammer type crushing equipment according to claim 1, which is characterized in that the crushing feed bin (6) in being vertically arranged, The upper end of feed bin (6) is crushed as feed end and is connected with integrated guide barrel (C6) in feed end, integrated guide barrel (C6) Inner wall is cylinder shape inner wall, and material toggling valve block (C2) is equipped in integrated guide barrel (C6), is equipped in material toggling valve block (C2) It is rotatablely connected with the shaft (C3) of material toggling valve block (C2) circumferentially fixed connection and the shaft (C3) both ends with hopper (C1), institute The shaft (C3) stated is connect by reversal valve (C4) with air motor (C5).

10. hammer type crushing equipment according to claim 1, which is characterized in that the rack (5) includes H-shaped chassis (51), be connected separately with idler wheel (52) in each corner of H-shaped chassis (51), in the two of which end of H-shaped chassis (51) and The stabilizer blade (53) being vertically arranged, and the stabilizer blade (53) distribution triangular in shape, the branch are connected respectively on intermediate cross bar Babinet (54) is connected at the top of foot (53), for the drive motor (5a) in babinet (54), the bearing housing (1) is fixed In babinet (54) one end.