CN113842991A

CN113842991A - A grinding compound crusher

Info

Publication number: CN113842991A
Application number: CN202111227539.7A
Authority: CN
Inventors: 李茂华
Original assignee: Sichuan Meishan Zhongda Machinery Co ltd
Current assignee: Sichuan Meishan Zhongda Machinery Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2021-12-28
Anticipated expiration: 2041-10-21
Also published as: CN113842991B

Abstract

The invention discloses a grinding compound crusher, comprising a frame, an upper casing arranged on the frame, which is arranged in the upper casing to divide its inner space into an upper rolling chamber and a lower cutting chamber The supporting mesh plate of the chamber, the feeding port opened on the upper shell and matched with the rolling chamber, the rolling mechanism arranged in the rolling chamber, the cutting mechanism arranged in the cutting chamber, and the bottom of the cutting chamber The discharge port, and the screw discharge mechanism arranged on the frame and docked with the discharge port. The invention is equipped with a rolling mechanism and a cutting mechanism to cooperate with the supporting screen to perform rolling, extruding and cutting operations on the material, and crush the material again on the basis of the discharge of the microchip machine, so that it can more easily meet the feeding of the subsequent microchip machine. It can also meet the processing requirements, reduce the operation loss of the particle machine, and at the same time, it can also play the role of screening out hard impurities, preventing hard impurities from entering the particle machine and causing damage, and effectively protecting the particle machine.

Description

Grinding composite material crushing machine

Technical Field

The invention relates to plant fiber material crushed material processing equipment, in particular to a grinding composite crushed material machine.

Background

For the agricultural and forestry waste treatment with high humidity and high fiber content, an effective treatment mode is lacked in the past, the waste is treated as waste garbage, and the market economic value is not generated. The inventor proposes a solution in Chinese patent application with application numbers 202010898551.X and 202010900518.6, and the specially designed equipment is used for processing the waste into small particles which are fine enough to meet the requirement of the subsequent industry as raw materials, thereby effectively recycling the agricultural and forestry waste to generate market economic value.

Problems have also been found to exist in subsequent testing and application of the above-described devices. Some plant straw spot-knots are soft, and are not easy to be cut into small sections in the front section cutting equipment or the length of the cut small sections is relatively long, so that the small sections are not easy to break when entering a subsequent granulator, and the abrasion of blades of the granulator is increased. Hard sundries such as broken stones or iron nails are easily introduced into some feeding materials due to poor material environment, the particle machine cannot cut the hard sundries, the cutting edge of the blade of the particle machine can be damaged, and the service life of accessories such as the blade of the particle machine is seriously shortened.

Disclosure of Invention

In view of the above technical problems, the invention provides a grinding composite crusher which can further crush materials so as to protect subsequent equipment.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the utility model provides a grind composite crushing machine, which comprises a frame, set up the last casing in the frame, settle in the last casing with its inner space partition for last rolling cavity and the supporting otter board of cutting cavity under, set up on the last casing and with the feed inlet that rolls the cavity matching, settle in the mechanism that rolls that is used for rolling the material on the supporting otter board and makes the material extrude into the cutting cavity from the supporting otter board in rolling the cavity, settle in the cutting mechanism that is used for being cut up by the material that extrudes into in the cutting cavity, set up the discharge gate in cutting cavity bottom to and settle in the frame and the spiral discharge mechanism who docks with the discharge gate.

Specifically, the rolling mechanism is connected with a rolling driving mechanism arranged outside the upper shell, the rolling driving mechanism comprises a rolling motor, a rolling speed reducer and a rolling transmission piece, the rolling motor and the rolling speed reducer provide proper rolling driving force, and the rolling transmission piece transmits the rolling driving force to the rolling mechanism to drive the rolling mechanism to act so as to generate rolling action.

Specifically, the rolling mechanism comprises a rolling placement seat, a rolling shaft and a rolling wheel, wherein the rolling placement seat is connected with the rolling driving mechanism and can act regularly under the driving action, the rolling shaft is arranged on the rolling placement seat, the rolling wheel is sleeved on the rolling shaft, the axial direction of the rolling shaft is parallel to the surface of the supporting screen plate, and a rolling gap is kept between the surface of the rolling wheel and the supporting screen plate.

Further, it is equipped with the relocation mechanism that is used for the firm thing of rolling wheel adaptation to roll on the arrangement seat, relocation mechanism includes the unsteady pivot of being connected with the arrangement seat that rolls, the unsteady swing arm of being connected with the pivot that floats, sets up the unsteady bolster in the epaxial unsteady bolster of unsteady pivot to and set up the unsteady locating part on the swing arm that floats, wherein, roll the axle and arrange in on the swing arm that floats to with the pivot parallel dislocation arrangement of floating on the swing arm.

Specifically, the floating buffer piece comprises a buffer torsion spring sleeved on the floating rotating shaft and a torsion spring stop block arranged on the floating rotating shaft; the locating part that floats includes the spacing extension arm that upwards extends the setting on the swing arm that floats, settle on spacing extension arm and lie in the spacing connecting block that rolls the mount pad upside, set up on spacing connecting block and with roll the mount pad upside cooperation and realize rolling clearance adjustment's spacing bolt to and the spacing lock nut on spacing bolt is arranged in to the cover.

Furthermore, a scraper component which rotates along with the rolling placement seat and is used for scraping materials adhered to the support screen plate after rolling is arranged on the side surface of the rolling placement seat.

In order to improve the rolling matching effect, the rolling wheels, the rolling shafts and the floating mechanism can be configured into two groups on the rolling placement seat, and different rolling lines can be set on the surface of each rolling wheel.

The cutting mechanism comprises a cutting cutter disc, a material leakage opening, a cutting knife and a transmission connecting part, wherein the cutting cutter disc is arranged in the cutting chamber and keeps a cutting gap with the supporting screen plate, the material leakage opening is formed in the cutting cutter disc, the cutting knife is connected with the cutting cutter disc at the material leakage opening and extends into the cutting gap to be matched with the supporting screen plate so as to cut extruded materials, and the transmission connecting part is arranged at the outer edge of the cutting cutter disc.

Specifically, the cutting mechanism is connected with a cutting driving mechanism arranged outside the upper shell, the cutting driving mechanism comprises a cutting driving support arranged on the side face of the upper shell, a cutting motor arranged on the cutting driving support, and an active driving wheel arranged on an output shaft of the cutting motor, wherein the active driving wheel is in transmission connection with a transmission connecting part on the cutting cutterhead by utilizing a through hole arranged on the outer wall of the upper shell.

In order to prevent the fine materials from flying, a pressing plate which is positioned on the lower side of the cutting cutter disc and used for pressing down and conveying the cut and crushed materials is arranged in the cutting chamber.

Specifically, the supporting screen plate comprises a screen plate base body used for being connected and fixed with the upper shell, and a plurality of extrusion holes which are arranged on the screen plate base body in a penetrating manner up and down and are densely distributed.

Compared with the prior art, the invention has the following beneficial effects:

(1) the invention aims at the matching transition design of the existing micro-tablet machine and the existing micro-tablet machine, the material space is divided into a grinding chamber and a cutting chamber by the supporting screen plate, the grinding mechanism and the cutting mechanism are respectively configured to cooperate with the supporting screen plate to carry out grinding extrusion and cutting operation on the material, and the material is crushed again on the basis of the discharging of the micro-tablet machine, so that the requirement of the subsequent micro-tablet machine on feeding treatment can be met more easily, the operation loss of the micro-tablet machine is reduced, meanwhile, the effect of screening out hard impurities can be achieved, the hard impurities are prevented from entering the micro-tablet machine to be damaged, and the micro-tablet machine is effectively protected. The invention has the advantages of ingenious design, simple structure and convenient use, and is suitable for being applied to the crushed aggregates treatment of plant fiber materials, small-volume fruit shell materials and small-block materials.

(2) The invention utilizes the rolling mechanism to repeatedly roll the entered loose materials on the supporting screen plate, so that the materials are relatively and densely extruded out from the lower part of the supporting screen plate, and the cutting and crushing are more facilitated; through the configuration of rolling wheel quantity and the different configurations of rolling wheel surface line, improved and rolled the effect to through configuration relocation mechanism, improved the suitability of rolling wheel to stereoplasm debris, avoided the damage of stereoplasm debris to rolling wheel surface or supporting otter board.

(3) The invention can find out the hard sundries in time on the basis of preventing the hard sundries from leaking by utilizing the supporting screen plate and the rolling mechanism so as to be convenient for removing in time.

(4) The invention utilizes the disc type cutting mechanism to continuously cut and crush the extruded materials under the supporting screen plate, further improves the crushing effect of the materials, thereby leading the fine materials to be better and faster processed after entering the subsequent granulator, reducing the loss of the granulator and having more processing advantages particularly for some soft cotton straw materials.

(5) The pressing plate is arranged after cutting, so that fine materials are effectively prevented from flying in the cutting chamber, the fine materials can enter the discharge hole more quickly, and the material processing efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the invention.

Fig. 2 is an external structural view of another side of the embodiment of the invention.

Fig. 3 is a schematic structural view of a frame and a rolling driving mechanism part in an embodiment of the invention.

Fig. 4 is a schematic structural diagram of a rolling mechanism and a rolling driving mechanism part in an embodiment of the invention.

Fig. 5 is a schematic structural diagram of a rolling mechanism according to an embodiment of the present invention.

Fig. 6 is a top view of a rolling mechanism in an embodiment of the invention.

Fig. 7 is a schematic structural view of another form of the rolling mechanism in an embodiment of the invention.

FIG. 8 is a schematic view of the structure of a support screen and a portion of an upper housing in an embodiment of the present invention.

Fig. 9 is a schematic view of the upper side of the cutting mechanism in an embodiment of the present invention.

Fig. 10 is a schematic view of the underside of a cutting mechanism in an embodiment of the invention.

Fig. 11 is a schematic structural diagram of a spiral discharging mechanism in an embodiment of the invention.

Fig. 12 is a schematic cross-sectional view of an embodiment of the present invention.

Fig. 13 is a schematic diagram of an application structure of an embodiment of the present invention.

In the drawings, the names of the parts corresponding to the reference numerals are as follows:

1-a frame, 2-an upper shell, 3-a supporting screen plate, 4-a feed inlet, 5-a discharge outlet, 6-a spiral discharge mechanism, 7-a screen plate matrix, 8-an extrusion hole, 11-a spiral feed mechanism,

100-rolling mechanism, 101-rolling setting seat, 102-rolling shaft, 103-rolling wheel, 104-rolling grain, 105-floating rotating shaft, 106-floating swinging arm, 107-floating buffering piece, 108-floating limiting piece, 110-rolling driving mechanism, 111-rolling motor, 112-rolling speed reducer, 113-rolling driving piece, 114-driving wheel, 121-buffering torsion spring, 122-torsion spring stop, 123-limiting extension arm, 124-limiting connecting block, 125-limiting bolt, 126-limiting locking nut, 127-locking bolt, 130-scraper component, 131-connecting plate, 132-scraper, 133-side scraping part, 134-scraper,

200-cutting mechanism, 201-cutting cutter disc, 202-discharge opening, 203-cutting cutter, 204-transmission connecting part, 205-fastening plate, 206-pressing plate, 210-cutting driving mechanism, 211-cutting driving bracket and 212-cutting motor.

Detailed Description

The present invention is further illustrated by the following figures and examples, which include, but are not limited to, the following examples.

Examples

As shown in fig. 1 to 13, the milling composite crushing machine comprises a frame 1, an upper housing 2 arranged on the frame, a supporting mesh plate 3 arranged in the upper housing and dividing the inner space thereof into an upper milling chamber and a lower cutting chamber, a feed port 4 arranged on the upper housing and matching with the milling chamber, a milling mechanism 100 arranged in the milling chamber and used for milling materials on the supporting mesh plate and extruding the materials into the cutting chamber from the supporting mesh plate, a cutting mechanism 200 arranged in the cutting chamber and used for crushing the extruded materials, a discharge port 5 arranged at the bottom of the cutting chamber, and a spiral discharge mechanism 6 arranged on the frame and butted with the discharge port. The frame is used for supporting the whole equipment and is convenient to mount and fix, the working height of the equipment can be adjusted so as to be in butt joint with the front-end equipment and the rear-end equipment, some electrical accessories such as motors and control devices can be placed in the inner space of the frame according to requirements, the periphery of the frame is sealed by using a panel, the appearance of the equipment is ensured to be attractive, dust and sundries can be separated, and the inner electrical accessories are protected. Because need settle the supporting otter board steadily, go up the structure that the casing can adopt the components of a whole that can function independently to assemble, the cutting cavity is enclosed into a tubular structure by curved supporting bounding wall on frame upper end face promptly, wholly be circular shape supporting otter board fixed mounting in supporting the bounding wall upper end, enclose into the chamber that rolls that is the tubular structure on the supporting otter board by curved supporting bounding wall and upper cover again, the feed inlet sets up on the supporting bounding wall that rolls the chamber correspondence, can dispose a plurality of feed inlets according to actual feeding demand, be convenient for carry out the feeding to different front end equipment, so also can be convenient for the local maintenance of equipment on the basis of guaranteeing the sufficient support performance of upper housing. The discharge port can be opened on the upper end plate surface of the frame, the spiral discharge mechanism is arranged in the frame, the inlet of the spiral discharge mechanism is in butt joint with the discharge port, and the outlet of the spiral discharge mechanism is led out so as to be convenient for butt joint with subsequent equipment such as a particle machine.

The rolling mechanism 100 is driven by a rolling driving mechanism 110, the rolling driving mechanism can be integrally arranged in a rolling chamber and also can be independently arranged on the upper part of an upper shell, the rolling mechanism can move in a reciprocating translation mode and also can move in a rotating mode, in order to ensure the overall structure stability of the device, the main power part of the rolling driving mechanism is arranged in a rack, a transmission shaft part penetrates into the upper shell in a middle shaft transmission mode to drive the rolling mechanism to rotate to roll, and the appearance of the device can be optimized. Specifically, the rolling driving mechanism 110 comprises a rolling motor 111, a rolling speed reducer 112, a rolling transmission part 113 and other parts, wherein the rolling motor and the rolling speed reducer provide proper rolling driving force, the rolling speed reducer adopts a WPO horizontal speed reducer, transmission wheels 114 are respectively installed on an output shaft of the rolling motor and an input shaft of the rolling speed reducer and are in transmission connection through belts, an input rotating speed can be configured according to the transmission ratio of the two transmission wheels, the output shaft of the rolling speed reducer is vertically arranged, and the axis corresponds to the cylindrical axis of the upper shell; the rolling driving part adopts a driving shaft rod, is vertically arranged at the cylindrical axis position in the upper shell, the upper end of the rolling driving part is positioned in the rolling chamber so as to be connected with the rolling mechanism, the lower end of the rolling driving part is positioned in the rack, an output shaft of the rolling speed reducer is butted with the lower end of the rolling driving part through a coupler so as to transmit the rolling driving force to the upper end of the rolling driving part, and the coupler can select a chain coupler (not shown in the figure) so as to ensure stable and powerful driving force transmission; the middle section of the grinding transmission part in the form of the transmission shaft rod is positioned in the cutting chamber, and the middle section of the grinding transmission part can be fixedly connected with a panel at the upper end of the machine frame, a supporting screen plate and other parts through a shaft sleeve, a bearing, a supporting ring, a connecting ring and other parts, so that the stable mounting structure is kept, and the middle section of the grinding transmission part also serves as the mounting position and the support of a rotating center of the disc type cutting mechanism. The rolling mechanism is arranged at the upper end of the rolling transmission part and rotates under the action of rolling driving force, so that rolling action is generated on the supporting screen plate.

The basic structure of the rolling mechanism 100 is composed of a rolling seat 101, a rolling shaft 102 and a rolling wheel 103; the central part of the rolling placement seat is sleeved and connected with the upper end of the rolling transmission part and rotates under the action of the rolling driving force; the rolling shaft can be directly arranged on the rolling arrangement seat, and the axial direction of the rolling shaft is parallel to the surface of the supporting screen plate and is vertical to the axial direction of the rolling transmission part; the rolling wheel is sleeved on the rolling shaft, a rolling gap is kept between the surface of the rolling wheel and the supporting screen plate by adjusting the mounting position of the rolling placement seat on the rolling transmission part, when materials exist in the rolling chamber, the rolling placement seat rotates under the action of rolling driving force, the friction force of the materials in contact with the surface of the rolling wheel drives the rolling wheel to rotate around the rolling shaft in the rotating process, and the two ends of the rolling wheel can generate staggered friction pressure on the materials, so that the rolling and downward extrusion of the materials are facilitated; in order to increase the friction force of the surface of the rolling wheel, rolling lines 104 can be arranged on the surface of the rolling wheel.

In the embodiment, in order to improve the adaptation of the grinding wheel to the hard sundries and avoid the damage of the wheel surface and the surface of the supporting screen plate by the hard sundries in the grinding operation, the grinding placing seat is also provided with a floating mechanism, as shown in fig. 5 and 6, the floating mechanism includes a floating rotary shaft 105 connected to the crush seat, a floating swing arm 106 connected with the floating rotating shaft, a floating buffer 107 arranged on the floating rotating shaft, and a floating limit piece 108 arranged on the floating swing arm, wherein the rolling shaft is arranged on the floating swing arm and is arranged on the floating swing arm in parallel with the floating rotating shaft in a staggered way, thereby forming a lever effect between the rolling shaft and the floating rotating shaft, when hard impurities are encountered in the rolling process and the rolling shaft cannot roll the hard impurities, hard sundries can jack up the rolling wheel and the rolling shaft to enable the floating swing arm to rotate around the floating rotating shaft, so that the rolling wheel and the supporting screen plate are prevented from being damaged. The floating rotating shaft can be arranged at one side of the rolling placement seat in a penetrating way and is in a space vertical form with the axis of a rolling transmission part at the center of the rolling placement seat, the strip-shaped floating swing arm is connected at one end of the floating rotating shaft, and the floating buffer piece can be arranged at one end of the floating rotating shaft close to the floating swing arm and also can be arranged at one end far away from the floating swing arm; the floating buffer member 107 includes a buffer torsion spring 121 sleeved on the floating rotation shaft, and a torsion spring stopper 122 disposed on the floating rotation shaft, the torsional spring stop block is mainly used for limiting the installation position of the buffer torsional spring on the floating rotating shaft, is generally arranged at the end part of the buffer torsional spring, namely, when the buffering torsion spring is positioned at one end far away from the floating swing arm, the torsion spring stop block is fixedly connected with the end part of the end of the floating rotating shaft, and the side surface of the rolling and placing seat corresponding to the end forms a space for installing the buffering torsion spring, one end of the buffer torsion spring can be buckled on a lug arranged on the torsion spring stop block, the other end can be buckled on a step arranged on the side surface of the rolling and placing seat, when the buffering torsion spring is positioned at one end close to the floating swing arm, the torsion spring stop block can be integrated with the floating swing arm, at the moment, a step or a clamping structure for preventing the torsion spring from being separated can be arranged on the floating rotating shaft or at the other end, and the buffering torsion spring is positioned between the floating swing arm and the side face of the rolling placement seat corresponding to the floating swing arm. The floating limiting part is also arranged on the floating swing arm in a staggered manner with the floating rotating shaft, and is generally arranged on the upper side of the position of the rolling shaft, the floating limiting part 108 comprises a limiting extension arm 123 which is upwards extended and integrally arranged on the floating swing arm, a limiting connection block 124 which is arranged on the limiting extension arm and is positioned on the upper side of the rolling placement seat, a limiting bolt 125 which is arranged on the limiting connection block and is matched with the upper side of the rolling placement seat to realize the adjustment of the rolling gap, and a limiting locking nut 126 which is sleeved on the limiting bolt, wherein the limiting bolt penetrates through a screw hole in the limiting connection block to be fixedly connected through threads, and the fixed position of the limiting bolt is adjusted through the screw hole, so that the adjustment of the rolling gap is realized. And this spacing connecting block can design for the tip inserts the form of placing the downthehole swivelling joint of configuration on the spacing extension arm to dispose the locking bolt 127 that is used for locking the rotational position of spacing connecting block on the spacing extension arm, through the design of this locking bolt, can make the lower extreme of the spacing bolt after having adjusted the rolling wheel extreme low position keep with roll the positive laminating of placing the seat, improved spacing effect and the intensity of supporting.

Regarding the design of the floating mechanism, the present embodiment further provides another structural form, as shown in fig. 7, that is, one end of the floating swing arm connected to the floating rotating shaft is configured into a U-shaped connecting plate form and is connected to both ends of the floating rotating shaft, so as to ensure the rotation and stable connection of the floating swing arm, the other end of the floating swing arm can be configured into an extension arm form and is placed above the side of the rolling placement seat, the floating buffer and the floating limit piece are placed on the extension arm side by side, and at this time, the rolling shaft is located between the floating rotating shaft and the extension arm; the floating buffer piece penetrates through the extension arm by using a screw rod and is connected to the rolling placement seat, the end of the floating swing arm is relatively fixed by using spring pressure, when the rolling wheel is jacked up by hard sundries, the spring pressure needs to be overcome, and the adaptability of rolling the hard sundries can be adjusted by adjusting the spring pressure; the locating part that floats utilizes bolt and nut through connection on this extension arm, and its lower extreme can withstand to roll this side surface of seat of settling, and it is low excessively to float this side of swing arm down when avoiding the pressure that the bolster that floats produced, and the influence normally rolls, and this locating part that floats simultaneously also can play the effect of adjusting spring pressure, still can play the effect that the clearance was rolled in the auxiliary regulation.

In this embodiment, a scraper assembly 130 rotating with the rolling seat 101 for scraping off the material adhered to the support screen after rolling is further disposed on the side of the rolling seat, and the lower end of the scraper assembly is parallel to the surface of the support screen and is consistent with or slightly smaller than the rolling gap. The structure of the scraper component adopted by the embodiment comprises a connecting plate 131 connected with the side surface of the rolling placement seat and a scraper 132 connected with the lower end of the connecting plate and with the edge parallel to the surface of the supporting screen plate, and the edge of the scraper matched with the supporting screen plate can be configured as a bevel opening; in order to improve the scraping effect, one end of the scraping plate far away from the rolling placement seat can be provided with a side scraping part 133 so as to scrape the side part of the rolling chamber; in order to further improve the scraping effect, a scraper 134 may be further provided under the scraper, and the scraper may also serve to assist the cutting effect on the upper side of the support screen.

In this embodiment, in order to improve and roll the matching effect, rolling wheel, roll axle and relocation mechanism are in it is relative two sets of to roll configuration position on the seat to place, can improve rotatory effect of rolling to every rolls and can set up to the line that rolls of difference on the wheel surface, for example, one rolls the wheel surface and comparatively levels, rolls the line shallowly, and another rolls the wheel surface comparatively unsmooth, rolls the line deeply, produces different rolling effort to the material. And in practical application, the rolling texture depth can be specifically configured according to application requirements.

The cutting mechanism 200 includes a cutting cutter 201 disposed in the cutting chamber and maintaining a cutting gap with the support screen, a material discharge port 202 formed on the cutting cutter, a cutting blade 203 connected to the cutting cutter at the material discharge port and extending into the cutting gap to match with the support screen to cut the extruded material, and a transmission connecting portion 204 disposed at the outer edge of the cutting cutter. The cutting cutter head can be configured into a thin cylinder shape, and the middle part of the cutting cutter head can be sleeved on the middle section of the rolling transmission part in the form of a transmission shaft rod through a shaft sleeve and a bearing to be installed and maintained as positions, so that the cutting cutter head and the transmission shaft rod can rotate respectively; the material leakage openings can be configured to be a plurality of circumferentially and uniformly distributed, in this embodiment, the number of the material leakage openings is 4, the lower portion of one side of the material leakage openings can be configured to be an inclined surface, so that cutting knives can be installed obliquely, the cutting knives can cut materials more easily when the cutting cutterhead rotates, the cutting knives are installed and fixed through bolts and the fastening plate 205, and the transmission connecting portion can be configured to be a pulley groove or a gear, in this embodiment, the pulley groove. In order to prevent the fine materials from flying, a pressing plate 206 which is located on the lower side of the cutting cutter disc and used for pressing down and conveying the cut and crushed materials is arranged in the cutting chamber, the pressing plate is configured to be spiral in the embodiment, is fixedly connected with the bottom side of the cutting cutter disc and the shaft sleeve part, and is 2, and in the rotating cutting process of the cutting cutter disc, the materials can be gradually pressed down along with the spiral pressing plate so as to smoothly enter the discharge hole. After the material is pressed into the discharge hole, the material can be conveyed outwards along the discharge pipeline under the action of spiral conveying. As shown in fig. 9 and 10.

The spiral discharging mechanism 6 can adopt the existing spiral conveyer structure, can effectively avoid the influence of fine materials on the production environment through closed transmission, and can also improve the discharging efficiency.

And the cutting mechanism is connected with a cutting driving mechanism 210 arranged outside the upper shell, the cutting driving mechanism comprises a cutting driving support 211 arranged on the side surface of the upper shell, a cutting motor 212 arranged on the cutting driving support, and an active driving wheel arranged on an output shaft of the cutting motor, wherein the active driving wheel is in transmission connection with a transmission connecting part on a cutting cutter disc through a belt by utilizing a through hole arranged on the outer wall of the upper shell, and a tension pulley can be arranged between the active driving wheel and the cutting cutter disc so as to adjust the tension force of the belt.

Specifically, the supporting screen 3 includes a screen substrate 7 for connecting and fixing with the upper shell, and a plurality of extrusion holes 8 which are arranged on the screen substrate in a penetrating manner from top to bottom and are densely arranged. The thickness of the screen plate substrate is 10-40mm, the aperture of the extrusion hole is 5-20mm, and the screen plate substrate can be adapted to various material processing requirements by adjusting the parameters. The supporting net plate which is integrally circular can be configured to be formed by splicing a plurality of fan-shaped supporting net plate assemblies into a circle, and local maintenance and replacement can be facilitated by assembling and splicing the supporting net plates of the small blocks.

In a further improvement, the extrusion holes can be configured in a mode that the aperture is gradually increased from top to bottom, so that the materials can be extruded conveniently, the blockage of the materials after rolling extrusion is avoided, and meanwhile, the aperture difference between the upper end and the lower end of each extrusion hole is configured to be not more than 2mm in consideration of the falling of the extruded materials. In order to improve the material extrusion effect, the upper ends of the extrusion holes can be configured into chamfers, so that the chamfers of the adjacent extrusion holes form cutting edges on the surface of the supporting screen plate, and a certain cutting effect is generated on the material in the rolling extrusion process.

In practical applications, the structure of each part of the apparatus can be designed and constructed as described in this embodiment, and other corresponding forms can be adopted according to requirements, for example, the upper housing with a rectangular cross section, the rectangular support net plate, the rolling mechanism and the cutting mechanism all perform linear reciprocating motions, and the like, all of which are within the protection scope of the present invention.

The invention is generally applied to a production line formed by a microchip machine and a particle machine, a feed inlet is butted with the discharge of the microchip machine at the front end, the discharge of the microchip machine can be directly fed into the feed inlet of the invention by utilizing a spiral material conveying mechanism arranged on the microchip machine, and the spiral material conveying mechanism of the invention is butted with the feed of the particle machine at the rear end. For the material discharged by the front-end moving type micro-machine or some smaller materials which do not need to be processed by the micro-machine, an independent spiral feeding mechanism can be directly configured on the invention for material feeding and conveying, as shown in fig. 13. And the mobile microchip machine and the fixed microchip machine can also be used in the production line at the same time to meet the feeding requirements of different materials.

The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, but all changes that can be made by applying the principles of the present invention and performing non-inventive work on the basis of the principles shall fall within the scope of the present invention.

Claims

1. A grinding compound shredder, characterized in that it comprises a frame (1), an upper casing (2) arranged on the frame, and is arranged in the upper casing to separate its inner space into a grinding wheel on the upper casing. The support screen (3) of the pressing chamber and the lower cutting chamber, the feed port (4) opened on the upper shell and matched with the rolling chamber, the The rolling mechanism (100) for rolling the material on the plate and extruding the material from the supporting mesh plate into the cutting chamber, and the cutting mechanism (200) arranged in the cutting chamber for shredding the extruded material, are provided in the A discharge port (5) at the bottom of the cutting chamber, and a screw discharge mechanism (6) arranged on the frame and connected to the discharge port.

2. The grinding compound crusher according to claim 1, characterized in that, the rolling mechanism (100) is connected with a rolling driving mechanism (110) arranged outside the upper casing, and the rolling driving mechanism (110) is connected to the rolling mechanism (100). The mechanism includes a rolling motor (111), a rolling reducer (112) and a rolling transmission (113), the rolling motor and the rolling reducer provide a suitable rolling driving force, and the rolling transmission will The rolling driving force is transmitted to the rolling mechanism to drive the rolling mechanism to act to produce the rolling action.

3. The grinding compound crusher according to claim 2, wherein the rolling mechanism (100) comprises a rolling seat (100) that is connected to the rolling driving mechanism and can act regularly under the driving action. 101), a rolling shaft (102) arranged on the rolling seat, and a rolling wheel (103) sleeved on the rolling shaft, wherein the axial direction of the rolling shaft is parallel to the surface of the supporting mesh plate, and the rolling A rolling gap is maintained between the surface of the pressing wheel and the supporting screen.

4. The grinding compound crusher according to claim 3, characterized in that, the rolling seat (101) is provided with a floating mechanism for the rolling wheel to adapt to hard objects, and the floating mechanism comprises a A floating rotating shaft (105) connected with the rolling seat, a floating swing arm (106) connected with the floating rotating shaft, a floating buffer member (107) arranged on the floating rotating shaft, and a floating limiter (107) arranged on the floating swing arm ( 108), wherein the rolling shaft is arranged on the floating swing arm, and is arranged in parallel with the floating rotating shaft on the floating swing arm.

5. The grinding compound shredder according to claim 4, wherein the floating buffer member (107) comprises a buffer torsion spring (121) sleeved on the floating rotating shaft, and a buffer torsion spring (121) disposed on the floating rotating shaft A torsion spring stopper (122); the floating limiter (108) includes a limit extension arm (123) extending upwardly on the floating swing arm, arranged on the limit extension arm and located on the upper side of the rolling seat The limit connecting block (124) is arranged on the limit connecting block and cooperates with the upper side of the rolling seat to realize the adjustment of rolling clearance, and the limit locking is sleeved on the limit bolt Nut (126).

6. The grinding compound shredder according to claim 3, characterized in that, a side surface of the rolling seating seat (101) is provided with a side surface for scraping off the rolling and rolling and adhering to the supporting screen plate. Material scraper assembly (130).

7. The grinding compound shredder according to any one of claims 1 to 6, wherein the cutting mechanism (200) comprises a cutting blade that is arranged in the cutting chamber and maintains a cutting gap with the supporting mesh plate A disc (201), a material leakage opening (202) opened on the cutting blade, is connected with the cutting blade at the leakage opening and extends into the cutting gap to match the supporting mesh plate to cut the extruded material. A knife (203), and a transmission connection part (204) arranged at the outer edge of the cutting tool disc.

8. The grinding compound shredder according to claim 7, wherein the cutting mechanism is connected with a cutting driving mechanism (210) arranged outside the upper casing, and the cutting driving mechanism comprises a cutting driving mechanism arranged on the upper casing. The cutting drive bracket (211) on the side of the body, the cutting motor (212) arranged on the cutting drive bracket, and the driving transmission wheel arranged on the output shaft of the cutting motor, wherein the driving transmission wheel utilizes the configuration on the outer wall of the upper casing. The through port is in driving connection with the transmission connecting part on the cutting tool disc.

9. The grinding compound shredder according to claim 7, characterized in that, the cutting chamber is provided with a pressing plate (206) located on the lower side of the cutting cutter head for conveying the cut and pulverized materials under pressure .

10. The grinding compound shredder according to any one of claims 1 to 6, wherein the supporting mesh plate (3) comprises a mesh plate base (7) for connecting and fixing with the upper casing, and a plurality of extrusion holes (8) which are formed on the mesh plate base and are densely arranged.