A kind of crusher
Technical field
The invention belongs to mechanical equipment technical field more particularly to a kind of crushers.
Background technology
Broken is that external force is applied on the material being broken, and overcomes the intermolecular cohesive force of material, bulk materials is made to divide
At the process of several fritters.The form of energy difference that crushing operation is consumed by it is divided into that mechanical energy is broken and on-mechanical can be crushed
Such as electric energy, thermal energy.It is industrially mainly crushed using mechanical force, method has following several:Crush, split it is broken, fracture, grind
Broken, impact grinding etc..
The crumbling method traditionally used to material fragmentation is relatively simple, is crushed only by level-one or the modes such as grinds
Material can not be realized and be crushed completely, crushing effect is poor.Also have at present broken to material progress multiple stage crushing and various ways realization
Broken operation, but often multiple stage crushing mechanism is driven using different power plant, improves equipment cost, and power
It is asynchronous, it can also cause crushing effect undesirable and the inconvenience of operation.
Invention content
The purpose of the present invention is to provide a kind of crushers, poor, of high cost and unhandy to solve crushing effect
Problem.
In order to achieve the above object, base case of the invention is:A kind of crusher, including driving unit, driving unit
It is hinged with slide bar moving up and down, slide bar top is fixedly connected with thread bar, and the side of driving unit is equipped with material feeding box, charging
Case side is equipped with unidirectional feeding gate, and fragmentation cell is equipped with below material feeding box, and fragmentation cell includes that level-one is crushed portion, two-stage crushing portion
It being crushed portion with three-level, it includes broken babinet that level-one, which is crushed portion, and broken babinet includes outer wall and the inner wall that is rotationally connected on outer wall,
Inner wall is in hollow structure, and inner wall upper end offers the opening entered for the material in material feeding box, and inner wall lower end offers described in confession
The port that slide bar passes through forms cavity between outer wall and inner wall, outer wall is equipped with multiple protrusions being interspersed towards cavity side,
Multiple feed inlets for entering cavity for material are offered on inner wall, be additionally provided on inner wall with the matched spiral of thread bar,
The lower end of the slide bar passes through the port and is fixedly connected with two-stage crushing portion, and the two-stage crushing portion is slided with the outer wall
Connection, two-stage crushing portion include for qualified material by slip through the net, slip through the net three for being arranged right below and entering for qualified material
The broken portion of grade, three-level are crushed portion upper end and offer the notch squeezed for two-stage crushing portion, and three-level is crushed portion side and is equipped with unidirectionally to go out
Bin gate.
The operation principle of this base case is:Start actuating unit, actuating unit driving slider is moved down, slided at this time
The spiral of thread bar and broken cabinet wall on bar cooperates and inner wall is driven to rotate.Unidirectional feeding gate is opened, it is to be processed
Material enters level-one from material feeding box and is crushed portion, and due to broken cabinet wall rotation, and broken cabinet wall is equipped with multiple feed inlets,
Material enters from feed inlet in the cavity between outer wall and inner wall under the action of the centrifugal force.Since inner wall and outer wall are rotatablely connected,
Outer wall is equipped with protrusion close to the side of cavity, and the material into cavity is completed to break for the first time under the raised mutual extruding with inner wall
Broken, qualified material enters two-stage crushing portion from cavity.Actuating unit driving slider moves back and forth up and down, and drive and slide bar
Slipping through the net for being fixedly connected moves up and down so that the material on slipping through the net is ceaselessly broken for the second time by vibration realizing.It is broken to close
The material of lattice along the loophole slipped through the net enter three-level be crushed portion notch in, due to two-stage crushing portion actuating unit driving under not
Disconnected to move back and forth and squeeze notch, the material in notch is broken by two-stage crushing portion pressure completion third time, is crushed the material of completion
Material is discharged by unidirectional discharge door.
The advantageous effect of this base case is:
1. compared with prior art, the present apparatus passes through setting and spiral phase in broken cabinet wall setting spiral, slide bar
The thread bar of cooperation, when actuating unit driving slider moves up and down, thread bar and threaded engagement simultaneously drive inner wall to rotate, to
Material into cavity realizes effective crush under the mutual squeezing action of inner wall and outer wall protrusion.
2. the present apparatus drives level-one to be crushed portion's movement and connect with two-stage crushing portion using slide bar, and two-stage crushing portion can
Realize that being crushed the synchronous of portion to three-level squeezes, and can drive level-one broken to start when actuating unit driving slider pumps
Broken portion, two-stage crushing portion and three-level are crushed portion's synchronous working realization and are crushed to material, not only save the cost of equipment, also carry
High crushing effect.
3. the present apparatus two-stage crushing portion include for qualified material by slip through the net, slipped through the net due to slide bar drive and shaken up and down
It is dynamic, the dust being caught in slipping through the net loophole can be made to be shaked out under the action of vibration, dust is avoided to block the loophole slipped through the net, influenced
Material enters three-level and is crushed portion.
Further, the three-level is crushed portion upper end and is equipped with opposite with the loophole slipped through the net and is slidably connected with the outer wall
The outer wall of the broken babinet is stretched out at rigid sieve plate, rigid sieve plate both ends, and one end is equipped in the notch and is crushed subordinate with three-level
Hold the spring of connection.Three-level is entered by rigid sieve plate after material progress second-time breakage and is crushed portion, due to rigid sieve plate and outer wall
It is slidably connected, slide bar drives two-stage crushing portion to realize and is pressed down against to the three-level portion of being crushed, and spring is by compressive deformation so that three-level
Material in broken portion is broken, when slide bar drives two-stage crushing portion to move upwards, rigid sieve plate slide bar stretching action and
It pops up and vibrates under the rebound effect of spring, realize to the vibratory cleaning of rigid sieve plate and interior dust of slipping through the net, avoid
Dust blocks the loophole slipped through the net and rigid sieve plate, influences the crushing effect of material.
Further, the rigid sieve plate both ends are equipped with is crushed the bellows that subordinate end is connect, bellows upper end with three-level
Equipped with the negative one-way valve for being crushed subordinate end towards three-level, negative one-way valve is connected with the first pipe for stretching into the outer wall, wave
Line pipe lower end, which is equipped with, is crushed the positive pressure check valve of portion's lower end outside towards three-level, and positive pressure check valve is connected with second pipe, two
Dust filtering device is connected between second pipe jointly.When slide bar drives two-stage crushing portion extruding three-level to be crushed portion, rigid screen
Plate opposite outer walls slide downward, the bellows positioned at rigid sieve plate both ends compress downwards, and bellows interior volume reduces, and air pressure increases
Greatly, the positive pressure check valve for triggering bellows lower end is opened, and bellows interior gas is discharged to dust-filtering by second pipe
Device realizes the filtering to dust in gas, avoids exhaust gas from being expelled directly out and generates pollution to environment.Rigid screen is driven after slide bar again
Plate upward sliding, bellows interior volume increase, pressure reduction, and the negative one-way valve of triggering bellows upper end is opened, thus will
Exhaust gas in broken babinet is entered by first pipe in bellows, and the row to exhaust gas is realized when bellows moves downward again
Go out and purifies.
Further, driving unit includes motor, and motor output shaft is connected with disk, and disk is hinged with connecting rod, and connecting rod is hinged
There is slide bar moving up and down.Motor drives disk rotational, disk to be moved up and down by connecting rod band moving slide-bar, stable movement, knot
Structure is simple, easy to operation.
Further, the upper surface slipped through the net forms the upward dovetail groove of notch.The structure tilted down using dovetail groove,
So that upper end of slipping through the net is differed with a distance from inner wall lower end, material is with the inclined surface contact-impact slipped through the net and real with broken cabinet wall
Now different degrees of extruding is convenient for improving the crushing effect to material in this way.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiment of the present invention one;
Fig. 2 is the structural schematic diagram of the embodiment of the present invention two.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail:
Reference numeral in Figure of description 1 to 2 includes:Motor 1, disk 2, connecting rod 3, slide bar 4, unidirectional feeding gate 5, into
Hopper 6, protrusion 7, thread bar 8, spiral 9, inner wall 10, outer wall 11,12, notch 13 of slipping through the net, unidirectional discharge door 14, first pipe
15, bellows 16, negative one-way valve 17, positive pressure check valve 18, rigid screen 19, second pipe 20, dust filtering device 21.
Embodiment one
As shown in Figure 1, a kind of crusher, including driving unit, driving unit include motor 1,1 output shaft of motor is connected with
Disk 2, disk 2 are hinged with connecting rod 3, and connecting rod 3 is hinged with slide bar 4 moving up and down, and 4 top of slide bar is fixedly connected with thread bar
8, the side of driving unit is equipped with material feeding box 6, and 6 side of material feeding box is equipped with unidirectional feeding gate 5, and 6 lower section of material feeding box is equipped with broken single
Member, fragmentation cell include that level-one is crushed the broken portion of portion, two-stage crushing portion and three-level, and it includes broken babinet that level-one, which is crushed portion, is crushed
Babinet includes outer wall 11 and the inner wall 10 that is rotationally connected on outer wall, and inner wall 10 is in hollow structure, inner wall upper end offer for into
The opening that material in hopper 6 enters, 10 lower end of inner wall offer the port passed through for the slide bar 4, outer wall 11 and inner wall 10
Between form cavity, outer wall 11 is equipped with multiple protrusions 7 being interspersed towards cavity side, is offered on inner wall 10 multiple for material
Material enters the feed inlet of cavity, is additionally provided on inner wall 10 and passes through institute with the matched spiral 9 of the thread bar, the lower end of slide bar 4
It states and is open and is fixedly connected with two-stage crushing portion, two-stage crushing portion is slidably connected with outer wall 11, and two-stage crushing portion includes for qualification
Material by slip through the net 12,12 upper surface of slipping through the net forms the upward dovetail groove of notch 13, and slipping through the net 12 is arranged right below for closing
The three-level that the material of lattice enters is crushed portion, and three-level is crushed portion upper end and offers the notch 13 squeezed for two-stage crushing portion, and three-level is broken
Broken portion side is equipped with unidirectional discharge door 14.
When it is implemented, starting motor 1, motor 1 drives disk 2 to rotate, and disk 2 is by connecting rod 3 with being moved down on moving slide-bar 4
Dynamic, the spiral 9 of the thread bar 8 on slide bar 4 and broken cabinet wall 10 cooperates and inner wall 10 is driven to rotate at this time.It opens single
To feeding gate 5, material to be processed enters level-one from material feeding box 6 and is crushed portion, since broken cabinet wall 10 rotates, and broken babinet
Inner wall 10 is equipped with multiple feed inlets, and material enters the cavity between outer wall 11 and inner wall 10 from feed inlet under the action of the centrifugal force
It is interior.Since inner wall 10 and outer wall 11 are rotatablely connected, outer wall 11 is equipped with protrusion 7 close to the side of cavity, and the material into cavity exists
The lower completion first break of mutual extruding of protrusion 7 and inner wall 10, qualified material enter two-stage crushing portion from cavity.Slide bar
4 drive slipping through the net for connections fixed thereto 12 to move up and down, and utilize the trapezoidal slot structure in 12 upper ends of slipping through the net so that slip through the net 12 upper ends from
The distance of 10 lower end of inner wall differs, material from slip through the net 12 inclined surface contact-impact and realize different journeys with broken cabinet wall 10
The extruding of degree, to improve the crushing effect to material.Slip through the net 12 up-down vibration, in also to be caught in and slipping through the net 12 loopholes
Dust is shaked out under the action of vibration, avoid dust block slip through the net 12 loophole, influence material enter three-level be crushed portion.It is broken
Qualified material enters three-level and is crushed in the notch 13 in portion along 12 loophole of slipping through the net, since two-stage crushing portion drives in motor 1
Notch 13 is constantly moved back and forth and squeezed down, and the material in notch 13 is pressed by two-stage crushing portion to be completed to be crushed for the third time, is crushed
The material of completion is discharged by unidirectional discharge door 14.
Embodiment two
The present embodiment and embodiment one the difference is that:It is equipped with as shown in Fig. 2, three-level is crushed portion upper end and slips through the net 12
Loophole it is opposite and the outer wall 11 for being crushed babinet, institute are stretched out in the rigid sieve plate that is slidably connected with outer wall 11, rigid sieve plate both ends
It states in notch 13 and is crushed the spring that subordinate end is connect with three-level equipped with one end, rigid sieve plate both ends are equipped with is crushed subordinate with three-level
The bellows 16 of connection, 16 upper end of bellows is held to be equipped with the negative one-way valve 17 for being crushed subordinate end towards three-level, negative one-way valve
17 are connected with the first pipe 15 for stretching into outer wall 11, and 16 lower end of bellows is equipped with the positive pressure list that portion's lower end outside is crushed towards three-level
To valve 18, positive pressure check valve 18 is connected with second pipe 20, and dust filtering device is connected with jointly between two second pipes 20
21。
Three-level is entered by rigid sieve plate after material progress second-time breakage and is crushed portion, since rigid sieve plate and outer wall 11 slide
Connection, slide bar 4 drive secondary facility realization to be pressed down against the three-level portion of being crushed, rigid 11 slide downward of sieve plate opposite outer walls,
Spring is by compressive deformation so that the material that three-level is crushed in portion is broken, and at the same time, is located at the bellows at rigid sieve plate both ends
16 compressions downwards, 16 internal volume of bellows reduce, and air pressure increases, and the positive pressure check valve 18 of 16 lower end of triggering bellows is opened,
16 internal gas of bellows is discharged to dust filtering device 21 by second pipe 20, realizes the filtering to dust in gas,
It avoids exhaust gas from being expelled directly out and pollution is generated to environment.Rigid sieve plate upward sliding is driven after slide bar 4 again, rigid sieve plate is in slide bar 4
Stretching action and spring rebound effect under pop up and vibrate, realize to rigid sieve plate and the dust slipped through the net in 12
Vibratory cleaning, avoid dust block slip through the net 12 loophole and rigid sieve plate, influence the crushing effect of material.And bellows 16 at this time
Internal volume increases, pressure reduction, and the negative one-way valve 17 of 16 upper end of triggering bellows is opened, to will be in broken babinet give up
Gas is entered by first pipe 15 in bellows 16, is realized when bellows 16 moves downward again to the discharge of exhaust gas and net
Change.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific implementation mode can be used for explaining the content of claim.