Summary of the invention
What the present invention is directed to that fresh laver chopping and foreign matter sort need to propose a kind of Combined cutter assembly and adopt the fresh laver shredding mechanism of this Combined cutter assembly. shredding mechanism according to the present invention coordinates conveyer belt to realize the chopping operation to fresh laver material with Combined knife assembly, simultaneously for the good impurity of the toughness such as nylon wire and pasture and water, because of its physical characteristic different from fresh laver or vegetable raw-material, under the effect of the intrinsic elasticity factor of rubber conveyer belt, the cutting knife that can not be combined cuts off, so just play and only shredded fresh laver material and retain the substantially constant effect of foreign matter shape, thereby obtain less laver individuality and larger foreign matter individuality, and then the mode that adopts castor groove negative pressure filtration carry out foreign matter from time, more easily can not pass through castor groove by the larger foreign matter of castor groove compared with little laver material, make laver or vegetables more thorough with separating of foreign matter, the separating effect of material and foreign matter is greatly improved. in addition, take step motion mode according to the conveyer belt of shredding mechanism of the present invention, and coordinate Combined knife to use, make laver or the vegetables material particles of chopping even, obviously reduce the appearance of powder dish, the output capacity that has improved fresh laver or vegetables material, has improved production efficiency, reduces the downtime taking because of sorting foreign matter.
According to an aspect of the present invention, provide a kind of cutter assembly, it comprises: the first cutting knife group, the second cutting knife group, cutting knife installation frame and frame installation portion, wherein: first, second cutting knife group comprises respectively multiple blades that be arranged in parallel; Cutting knife installation frame has tower structure and is limited and formed by girder and side bar, and girder and side bar are made into integration, or girder and side bar are separately made and link together; Frame installation portion is arranged on cutting knife installation frame, and it is used for being in transmission connection with driving mechanism or transmission mechanism; The blade of the blade of the first cutting knife group and the second cutting knife group is arranged on cutting knife installation frame; Angle between the blade of the blade of the first cutting knife group and the second cutting knife group is less than 180 degree.
According to cutter assembly of the present invention, the side bar of cutting knife installation frame surrounds and forms a rectangular or square framework on the whole, and girder is along centerline direction and the rectangle of this rectangle or quadra or quadra is fixed together or one-body molded with side bar.
According to cutter assembly of the present invention, the angle between the blade of the first cutting knife group and the blade of the second cutting knife group is about 90 degree.
According to cutter assembly of the present invention, the bottom surface of side bar and girder or lower surface are provided with the first blade installation slot and the second blade installation slot that are respectively used to hold or install the blade of first, second cutting knife group, and the first blade installation slot is symmetrical with the center line of the relative rectangle of the second blade installation slot or quadra.
According to cutter assembly of the present invention, the blade of the first cutting knife group, the second cutting knife group is arranged on cutting knife installation frame by cutting knife fixture.
According to cutter assembly of the present invention, cutting knife fixture has fixture body and flanging part, and flanging part is connected or is made into integration with described fixture body, forms substantially L-shaped cross sectional shape.
According to cutter assembly of the present invention, the blade of the first cutting knife group comprises cutter hub, convex shoulder is installed, draw-in groove and blade is installed, installation convex shoulder is arranged on one end of cutter hub, and described installation draw-in groove is arranged on the position near the other end of cutter hub, and blade is arranged on bottom or the lower edge portion of cutter hub.
According to cutter assembly of the present invention, the blade of the second cutting knife group comprises cutter hub, installation base, installation draw-in groove and blade, this installation base is arranged on one end of cutter hub, draw-in groove is installed and is arranged near on the position of the cutter hub other end, and blade is arranged on bottom or the lower edge portion of described cutter hub.
According to cutter assembly of the present invention, the installation base of the installation convex shoulder of the first cutting knife group blade and the second cutting knife group blade cooperatively interacts under confined state, the flanging part of cutting knife fixture and the installation draw-in groove of blade cooperatively interact, so that blade is kept or to be fixed on cutting knife installation frame.
According to a further aspect in the invention, one main laver or vegetables shredding mechanism are provided, it comprises: frame, material-conveying belt, drive roll, passive cylinder, transmission mechanism, drive roll and passive cylinder are fixedly mounted in frame in rotating mode, material-conveying belt is coated and is centered around on drive roll and passive cylinder, transmission mechanism and drive roll are in transmission connection, this shredding mechanism also comprises according to cutter assembly of the present invention, this cutter assembly is arranged in frame in the mode that can move relative to material-conveying belt, by material-conveying belt, drive roll and passive cylinder limit to be provided with to hold in the closed loop space forming cuts part.
According to laver of the present invention or vegetables shredding mechanism, cutter assembly and transmission mechanism are in transmission connection, to drive cutter assembly to move up and down; Transmission mechanism is connected with power source.
According to laver of the present invention or vegetables shredding mechanism, transmission mechanism drives material-conveying belt to do batch (-type) stepping and moves.
According to laver of the present invention or vegetables shredding mechanism, cutter assembly is connected with guide rod by frame installation portion, and guide rod and transmission mechanism are in transmission connection.
According to laver of the present invention or vegetables shredding mechanism, transmission mechanism comprises driving wheel, follower, driving-chain, and driving wheel, follower are fixed in frame and by driving-chain and are in transmission connection in rotating mode; On the wheel shaft of follower, be provided with eccentric driving, eccentric driving is in transmission connection by drum driven bar and drive roll; On the wheel shaft of follower, be also provided with eccentric rocking arm, one end of this bias rocking arm and cutter driving bar is in transmission connection, and the other end of cutter driving bar is connected with described guide rod.
The present invention is mainly for a kind of Combined cutter assembly that current fresh laver shreds and foreign matter sorting operation proposes and fresh laver or the vegetables shredding mechanism that adopts this Combined knife. Shredding mechanism according to the present invention coordinates material-conveying belt step motion at intermittence to realize the chopping operation to fresh laver material with Combined knife, can do not cut off by cutting knife for the good impurity of the toughness such as nylon wire and pasture and water simultaneously, so just play the effect of only shredding fresh laver material and retain foreign matter shape invariance, to obtain less laver individual particles and larger foreign matter individuality, for follow-up laver material has been created advantage with separating of foreign matter, make laver foreign matter from more thorough, the effect that material, impurity separate is greatly improved. In addition, the material-conveying belt of apparatus of the present invention takes intermittently stepping to move, and coordinates cutter assembly to use, and makes the laver material particles of chopping even, has obviously reduced the appearance of powder dish, has improved the output capacity of fresh laver material.
Detailed description of the invention
In Figure of description, Reference numeral represents respectively:
1, Combined cutter assembly: 101, cutting knife installation frame, 10101, the first Frame Side Beam, 10102, the second Frame Side Beam, 10103, the 3rd Frame Side Beam, 10104, the 4th Frame Side Beam, 10105, framework intermediate beam or girder, 10106(10106 '), frame installation portion, 10107, the first blade installation slot, 10108, the second blade installation slot, 10109, installation screw, 10110, framework stiffener, 102, the first cutting knife group, 10201, cutter hub, 10202, shoulder is installed, 10203, first installs draw-in groove, 10204, cutting knife cutting edge, 103, the second cutting knife group, 10301, cutter hub, 10302, installation base, 10303, second installs draw-in groove, 10304, the 3rd installs draw-in groove, 10305, cutting knife cutting edge, 104, 105, 106, 107, 108, cutting knife fixture, 10401, fixture body, 10402, fixture installing hole, 10403, fixture flanging, 109, screw, 2, fresh laver or vegetables shredding mechanism: 201, frame, 202, guide, 203, guide rod, 204, cutter driving bar, 205, drive roll assembly, 206, material-conveying belt, 207, passive drum assembly, 208, drum driven bar, 209, eccentric driving, 210, follower, 211, driving-belt (chain), 212, driving wheel, 213, motor, 214, eccentric rocking arm, 215, hold and cut part, 216, directive wheel, M-M, center line.
Below in conjunction with accompanying drawing, to Combined cutter assembly according to the present invention and adopt the fresh laver of this cutter assembly or the structure composition and working principle of the preferred embodiment of vegetables shredding mechanism does concrete technical descriptioon. It should be noted that: for brevity, below only as an example of laver example, the present invention has been made to description, but the present invention can also be used for chopping and the processing of greengrocery or similar materials.
Fig. 1 shows the entirety assembling schematic diagram according to Combined cutter assembly of the present invention, and it mainly comprises cutting knife installation frame 101, cutting knife 102 and 103, cutting knife installing plate or cutting knife fixture 104,105,106,107 and 108, screw 109 etc.
As shown in Figure 2, cutting knife installation frame is by the first Frame Side Beam 10101, the second Frame Side Beam 10102, the 3rd Frame Side Beam 10103, the 4th Frame Side Beam 10104, the tower structure part that girder 10105 and stiffener 10110 seam form, the first side bar, the second side bar, the 3rd side bar, the body of the 4th side bar is provided with some installation screws 10109, both sides or two side bars 10104 of girder 10105 and framework, 10102 are for example fixedly connected by welding together, the two ends of girder be provided with frame installation portion 10106 and 10106 ', frame installation portion is preferably designed for sleeve-shaped, as shown in Figure 1, in the large plane in one end of cutting knife installation frame, (the framework lower surface in Fig. 1 a) is provided with the first cutting knife group mounting groove 10107 and the second cutting knife group mounting groove 10108, two groups of mounting grooves are preferably arranged symmetrically with by the center line M-M of girder 10105, in the embodiment shown in Figure 2, two groups of mounting grooves arrange by the mode of angle in 90 ° each other, that is two groups of mounting grooves are arranged according to the direction being perpendicular to one another, certainly, not certain one-tenth 90 degree of the angle of the two, also can adopt other angle, for example 30 °, 45 °, 60 °, 120 ° etc., as long as this angle is less than 180 ° and substantially can realizes object of the present invention, but when angle is 90 °, laver particle chopped is more even, effect is better. as shown in the A-A section in Fig. 2, cutting knife mounting groove is width equates and have certain depth B groove with blade thickness. in illustrated embodiment, cutting knife in the first cutting knife group and the second cutting knife group cooperatively interacts by draw-in groove and convex shoulder, can certainly be according to actual service condition, cutting knife in first group of cutting knife and second group of cutting knife is made of one, for example the cutting knife cooperatively interacting in first and second groups shown in Fig. 5 a is made of one, this embodiment also falls into protection scope of the present invention.
As shown in Figure 3, Figure 4, the first cutting knife group 102 comprises the cutting knife that multiple length is different, each cutting knife is made up of cutter hub 10201, installation shoulder 10202, installation draw-in groove 10203, cutting edge 10204 etc., shoulder 10202 is wherein installed and is positioned at the upper end of cutter hub protruding, 10203 of draw-in grooves are positioned at apart from the cutter hub other end and have on the position of certain distance; The second cutting knife group 103 equally also comprises the cutting knife that multiple length is different, each cutting knife is made up of cutter hub 10301, installation base 10302, installation draw-in groove 10303, installation draw-in groove 10304 and cutting edge 10305 etc., wherein boss 10302 is positioned at one end of cutter hub 10301 protruding, boss 10302 is provided with draw-in groove 10303 in the side away from cutter hub side end face, and 10304 of draw-in grooves are arranged at apart from the other end of cutter hub to be had on the position of certain distance. The first cutting knife group and the second cutting knife group are Group Design, and according to the length difference of corresponding mounting groove on installation frame, the length H value of each cutting knife is also different.
As shown in Figure 6, cutting knife fixture 104 preferably adopts a L shaped structural member, comprise fixture body 10401, fixture installing hole 10402 and fixture flanging 10403, fixture flanging and fixture body are integrated to be made, and fixture installing hole 10402 is arranged on body 10401.
Fig. 5 a shows the matching relationship (deployed condition) after the first cutting knife group and the installation of the second cutting knife group, wherein installation base in installation shoulder 10202 and the second cutting knife group in the first cutting knife group 10302 fastens and installs, and certain two groups of cutting knifes are preferably to adopt and be 90 ° of angle modes and arrange by the direction of the cutting knife mounting groove on cutting knife installing frame; Shown in Fig. 5 b is that the first cutting knife group and the second cutting knife group are arranged on the arrangement schematic diagram on framework, as can be seen from the figure, the first cutting knife group and the second cutting knife group preferably adopt the angle of 90 ° to arrange along orthogonal direction, and the basic center line M-M of main beam in frame is relatively arranged symmetrically with; Fig. 5 c shows cutting knife and is fixed on the state on Frame Side Beam (girder) by cutting knife installing plate, and as can be seen from the figure, the mounting groove on flanging and cutting knife on cutting knife installing plate fastens and is installed together.
As shown in Fig. 1-Fig. 6, the first cutting knife group and the second cutting knife group snap together according to the mode shown in Fig. 5, then be installed in the first cutting knife mounting groove 10107 and the second mounting groove 10108 on the cutting knife installation frame shown in Fig. 2, the back of cutting knife is towards installation frame, cutting edge is away from installation frame, and then utilize the installation draw-in groove 10203 on flanging portion on cutting knife fixture 10403 and cutting knife, 10303 and 10304 coordinate installation, recycling screw 108 is fixedly mounted on cutting knife fixture by the screw 10109 on installing hole 10402 and framework on cutting knife fixture body each side bar 10101 of framework, 10102, 10103, 10104 and girder 10105 on.
As shown in Fig. 7-Fig. 9, adopt and mainly comprise according to the fresh laver shredding mechanism 2 of Combined cutter assembly of the present invention: Combined cutter assembly 1, frame 201, guide pin bushing 202, guide rod 203, cutter driving bar 204, drive roll assembly 205, material-conveying belt 206, passive drum assembly 207, drum driven bar 208, eccentric driving 209, follower 210, driving-belt (chain) 211, driving wheel 212, motor 213, eccentric rocking arm 214, hold and cut the formation such as part 215, directive wheel 216. Combined cutter assembly 1 utilizes installation portion 10106 and 10106 on its frame body ' the be fixedly mounted on upper end of guide rod 203, guide rod 203 is joined installation with guide pin bushing 202 cunnings that are arranged in frame 201, guide rod 203 is subject to the constraint of directive wheel 216 simultaneously, can only move up and down, the lower end of one end of cutter driving bar 204 and guide rod 203 is articulated and connected, and the other end is connected with the eccentric rocking arm 214 being located on the axle of follower 210; Material-conveying belt 206 is closed-loop structure, preferably adopt quality of rubber materials, it utilizes drive roll 205 and the rotating rear and front end that is arranged on frame 201 of passive cylinder 207, and can be by passive cylinder tensioning, one end of drive roll is provided with the actuator of one-way clutch and so on, and be connected with the wheel shaft of follower 210 by drive rod 208, eccentric disc 209, follower 210 is in transmission connection by driving-belt (chain) 211 and the driving wheel 212 that is located at motor 213 axle heads again; After Combined cutter assembly 1 is installed on shredding mechanism 2, its cutting edge is towards the upper surface of material-conveying belt 206; Hold and cut part 215 and be arranged on by material-conveying belt 206, drive roll and passive cylinder and limit in the closed loop space forming, the cutting force in order to the cutting edge contact material-conveying belt of accepting Combined knife to material.
In the above-described embodiment, material-conveying belt and cutter assembly share a power source, share a motor, and the structure of transmission mechanism are also relatively simple, can obviously save like this space and manufacturing cost; In addition, share a motor and be also easy to realize cutter assembly and material-conveying belt coordination.
Specifically narrate Combined cutter assembly of the present invention and adopt operation principle and the operating process of the fresh laver shredding mechanism of this Combined cutter assembly below in conjunction with Fig. 1-Fig. 9.
(1) course of work of Combined cutter assembly: the rotary power of motor 213 makes follower 210 motion that rotates via driving wheel 212, driving-belt (chain) 211, be arranged on the eccentric rocking arm 214 of follower axle head along with the rotation of follower 210 rotates, drive rod 204 is pumped by the driving of eccentric rocking arm together with guide rod 203 under the constraint of guide pin bushing 202 and directive wheel 216, thereby drives Combined cutter assembly 1 to pump.
(2) course of action of material-conveying belt: be subject to equally the power drive of motor, drive rod 208 also will move reciprocatingly under the driving of eccentric disc 209, the one-way clutch that recycling is arranged on drive roll 205 one end drives drive roll to do intermittently stepping one-directional rotation motion, thereby drive material-conveying belt to do intermittently step motion, the laver material on material-conveying belt is delivered to the other end through the position of Combined knife from one end of material-conveying belt.
(3) operation principle of laver chopping: material-conveying belt 206 and Combined knife 1 are according to following regular movement: upwards lift in course of action at Combined knife 1, the cutting edge of cutting knife departs from after material-conveying belt upper surface, material-conveying belt starts in the driving of drive roll at step motion one segment distance forward, be that laver material is carried to a segment distance forward, then one-way clutch is toward making the return trip empty race, material-conveying belt keeps transfixion, and material-conveying belt keep motionless during this period of time in, Combined knife will down do rectilinear motion, until the cutting edge of cutting knife and the upper surface of material-conveying belt contact and compress, now laver material will be cut off, then Combined knife upwards lifts again, the action step of narration before repeating, material-conveying belt again stepping advances, by that analogy, constantly the be combined cutting edge of cutting knife of material cuts off, on the upper surface of material-conveying belt, be chopped into graininess, realize the object of laver chopping. in said process, after the cutting edge of Combined knife and the upper surface of material-conveying belt contact, institute's applied pressure is cut part 215 and is accepted being arranged on holding in material-conveying belt closed loop.
A critical function that uses the fresh laver shredding mechanism of this Combined knife is that the foreign matter that can realize in laver material exempts to cut, its operation principle is: when the cutting knife cutting edge of rigidity contacts with flexible material-conveying belt, delicate laver raw material can be cut off, but the nylon rope in laver material, the elasticity that the good impurity foreign matter of the toughness such as fresh pasture and water has due to material-conveying belt and can not be cut off or can all do not cut off, after the chopping of laver material, just can obtain less laver particle and larger foreign matter individuality like this, the automation that is conducive to follow-up laver foreign matter is sorted out, significantly reduce the percentage of impurity of laver material.
Certainly also need raw material supplying and material dressing mechanism as the fresh laver shredding mechanism of a complete employing Combined knife, no longer narrate at this.
The embodiment of the fresh laver shredding mechanism to employing Combined knife according to the present invention and corresponding operation principle and the course of work have been made detailed explanation above; those skilled in the art can make multiple amendment and distortion or Structural Transformation to the present invention based on above-described embodiment, but these amendments, distortion or Structural Transformation all fall within the scope of protection of the present invention.