CN213674579U

CN213674579U - Dragging mobile microchip machine

Info

Publication number: CN213674579U
Application number: CN202021861004.6U
Authority: CN
Inventors: 李茂华
Original assignee: Sichuan Meishan Zhongda Machinery Co ltd
Current assignee: Sichuan Meishan Zhongda Machinery Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-07-13
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a dilatory removal formula microchip machine, including the main part frame, set up in the tow boat of main part frame bottom, set up in the connecting seat of main part frame front end side, set up in the feed inlet of main part frame rear end, feed mechanism with the feed inlet butt joint, set up the cutting mechanism in the main part frame, settle in the row of material side ascending screen cloth of cutting mechanism in the main part frame, set up the lower feeding mechanism between cutting mechanism and feed mechanism, rotate the last feeding mechanism who is connected with cutting mechanism, a discharge mechanism for connect and get row material, the hydraulic pressure feeding device who provides hydraulic power, and the power take off source. The utility model discloses an use the last feeding mechanism who uses the cutting roller as the rotation axis center, improved the centre gripping pay-off effect of upper and lower fluted roller to feeding material, cut many times in cutting roller structural design and the screen cloth of many cutters of cooperation to obtain the sheet material of less specification, and the screen cloth filters the sheet material that satisfies the demand size down, realizes the effect of microchip cutting.

Description

Dragging mobile microchip machine

Technical Field

The utility model relates to a chipping machine technical field, specifically say, relate to a dilatory mobile microchip machine.

Background

The chipping machine is mainly used for slicing bamboo and wood materials, and the processed sheet can be used in various industries such as textile, papermaking, pulping, artificial boards and the like. The chipping machine can be divided into a disc chipping machine and a drum chipping machine according to a mechanical mechanism, wherein a cutting knife of the disc chipping machine is arranged on a disc and is biased to feed in the axial direction, and a cutting knife of the drum chipping machine is arranged on a cylindrical drum and belongs to radial direction feeding.

The sheet cut by the existing chipper is generally 15-20 mm long and 3-5 mm thick, but when a sheet with a smaller size needs to be obtained, the sheet cannot be obtained simply by adjusting the clearance of a bottom knife, and the sheet cannot be suitable for certain situations with special requirements on the size of the sheet; and it has certain requirement for feeding, and the treatment effect is not ideal when the feeding size is too small (such as branches and twigs) and the material is soft (such as crop straw and weeds), so how to improve the cutting treatment effect of the chipper on the smaller or softer materials and obtain the smaller sized materials is a direction of current research and development. Moreover, most of the existing chippers are fixedly arranged in a seat mode, and some work places needing temporary transfer cannot be well met.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem among the above-mentioned prior art, the utility model provides a can produce dilatory mobile microchip machine of less size microchip.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a dragging mobile microchip machine comprises a main body frame, a dragging wheel arranged at the bottom of the main body frame, a connecting seat arranged on the side face of the front end of the main body frame and used for dragging external mobile equipment, a feeding hole arranged at the rear end of the main body frame, a feeding mechanism arranged on the main body frame and butted with the feeding hole, a cutting mechanism arranged in the main body frame and used for cutting materials, a screen mesh matched with the discharging direction of the cutting mechanism arranged in the main body frame, a lower feeding mechanism arranged between the cutting mechanism and the feeding mechanism, an upper feeding mechanism rotationally connected with the cutting mechanism and matched with the lower feeding mechanism to form forced feeding, a discharging mechanism with one end extending into the main body frame and used for receiving and taking the materials and the other end extending out of the main body frame obliquely upwards, and a hydraulic supply device arranged at the lower part of the main body frame and used for providing hydraulic power for the feeding mechanism, the discharging mechanism, the upper, and the power output source is arranged at the upper part of the main body frame and is used for providing operation power for the cutting mechanism and the hydraulic supply device, wherein the lower part of the front end of the main body frame is configured into an inclined surface which inclines upwards and is used for arranging the discharging mechanism and providing space for connecting external mobile equipment.

Specifically, the main body frame comprises a frame body with a feeding hole and a discharging hole, a feeding station, a cutting station and a conveying station which are sequentially arranged in the frame body from the feeding hole to the discharging hole, a hydraulic mounting cavity configured in the space below the feeding station, and a lower tool rest arranged between the feeding station and the cutting station, wherein the discharging hole is integrated on the conveying station, the screen is arranged between the cutting station and the conveying station and is in butt joint with the discharging hole, the feeding station is used for mounting an upper feeding mechanism and a lower feeding mechanism, the cutting station is used for mounting the cutting mechanism, the conveying station is matched with an inclined plane configured at the front end of the frame body and is used for mounting the discharging mechanism, and the hydraulic mounting cavity is used for mounting a part.

Furthermore, the lower part of the lower tool rest is provided with an inclined guide plate for reducing the leakage of materials from the end part of the conveying mechanism.

Furthermore, a material receiving groove used for reducing the leakage of materials from the feeding station is arranged on the lower side of the feeding station.

The cutting mechanism comprises a main rotating shaft, a cutting roller, a cutting lower cutter, a transmission flywheel and a hydraulic transmission wheel, wherein the main rotating shaft is transversely arranged on a frame body at a cutting station through a main bearing seat in a penetrating mode, the cutting roller is fixedly connected to the main rotating shaft and is positioned in the frame body, the cutting lower cutter is arranged in the lower cutter frame and is matched with the cutting roller, the transmission flywheel is arranged at one end of the main rotating shaft and is in transmission connection with a power output source, the hydraulic transmission wheel is arranged at the other end of the main rotating shaft and is used for being in transmission connection with a hydraulic supply device.

The lower feeding mechanism comprises a lower feeding toothed roller transversely arranged on the lower side of the feeding station, a lower feeding driving wheel arranged at one end of the lower feeding toothed roller, a lower feeding hydraulic motor arranged at the end part of the lower feeding toothed roller through a motor support and in transmission connection with the lower feeding driving wheel, an output driving wheel arranged at the other end of the lower feeding toothed roller and used for transmitting power to the feeding mechanism, and a lower comb plate with one end arranged on a lower tool rest and the other end matched with the surface of the lower feeding toothed roller and used for sealing a gap between the lower feeding toothed roller and the feeding mechanism, wherein the lower feeding hydraulic motor is driven by a hydraulic supply device, and the lower feeding toothed roller forms feeding transition between the feeding mechanism and the cutting mechanism.

Specifically, the upper feeding mechanism comprises a rotary ring which is used for being rotatably connected with the cutting mechanism on the outer side of the frame body, an upper feeding frame which is connected with the rotary ring and buckled on a feeding station of the frame body, a limiting support frame which is arranged at the lower end of one side of the upper feeding frame, which is far away from the rotary ring, a supporting hydraulic rod of which one end is connected with the outer side of the frame body and the other end is connected with the outer side of the upper feeding frame, an upper feeding toothed roller which is transversely arranged on the upper feeding frame and matched with the lower feeding mechanism, an upper feeding driving wheel which is arranged at one end of the upper feeding toothed roller, an upper feeding hydraulic motor which is arranged at the end part of the upper feeding toothed roller through a motor support and is in transmission connection with the upper feeding driving wheel, an upper sealing plate which is arranged in the upper feeding frame and used for sealing a gap above the upper feeding toothed roller, and an upper comb, wherein the upper feeding hydraulic motor is driven by a hydraulic supply device.

The hydraulic supply device comprises a hydraulic oil pump, a hydraulic oil tank and a hydraulic distributor, wherein the hydraulic oil pump is arranged on the side face of the frame body and is in transmission connection with the cutting mechanism or a power output source, the hydraulic oil tank is arranged in the hydraulic arrangement cavity and is connected with the hydraulic oil pump, the hydraulic distributor is connected with the hydraulic oil tank and is used for respectively providing hydraulic power for the discharging mechanism, the upper feeding mechanism and the lower feeding mechanism, and the feeding mechanism is used for indirectly taking power from the lower feeding mechanism.

Specifically, the feeding mechanism comprises a feeding guide groove, a feeding driving roller, a feeding driving wheel, a feeding driven roller and a feeding conveying belt, wherein the feeding guide groove is in butt joint with the feeding hole of the frame body, the feeding driving roller is arranged on the lower side of the feeding hole of the frame body and in butt joint with the lower feeding mechanism, the feeding driving wheel is arranged at one end of the feeding driving roller and used for driving and taking power from the lower feeding mechanism, the feeding driven roller is arranged at one end, far away from the feeding hole, of the feeding guide groove, the feeding conveying belt is connected to the feeding driving roller and the feeding driven roller in a surrounding.

The discharging mechanism comprises a discharging front groove arranged on an inclined plane at the lower part of the front end of the frame body, a discharging driving roller arranged at the bottom of the frame body, positioned below discharging materials of a cutting station and matched with one end of the discharging front groove, a discharging driving wheel arranged at one end of the discharging driving roller, a discharging hydraulic motor arranged at the end part of the discharging driving roller through a motor support and in transmission connection with the discharging driving wheel, a discharging extending groove extending and connected to the other end of the discharging front groove, a discharging driven roller arranged at one end, far away from the frame, of the discharging extending groove, and a discharging conveying belt connected to the discharging driving roller and the discharging driven roller in a surrounding mode, wherein the surrounding upper part of the discharging conveying belt is arranged at the bottoms of the discharging front groove and the discharging extending groove, the surrounding lower part of the discharging front groove and the discharging extending groove, and.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses an use the last feeding mechanism who uses the cutting roller as rotating the axle center, form open-type pay-off mouth, it blocks to have reduced the pay-off, the centre gripping pay-off effect of upper and lower fluted roller to feeding material has been improved, the cutting roller structural design of many cutters of cooperation, the sheet specification that cutting process obtained has been reduced, satisfy the sheet of demand size under the screen cloth filtration through the cutting roller downside simultaneously, and make the sheet that can not cross the screen cloth continue to stay the further cutting that receives many cutters in cutting station within range, finally can be with the material state ejection of compact of the more conventional less specification, realize the effect that the microchip is cut, so call for the microchip machine. The utility model relates to an ingenious, simple structure, convenient to use is suitable for and handles sheet and microchip in-process application at the cutting.

(2) The utility model discloses adopt the design of dilatory removal to the main part frame, utilize connecting seat collocation drawbar and outside mobile device (like trailer, hopper car), utilize the discharge mechanism butt joint outside mobile device's that the extension stretches out hopper, utilize the inclined plane space of frame front side lower part to match outside mobile device's afterbody, realized the quick transfer of device, improved the ability of handling scattered distribution raw materials in certain extent, effectively reduced raw materials transportation labour and cost.

(3) The utility model discloses a to the inside linkage design of each station of main part frame form relative confined processing passageway, if inclined guide, screen cloth, go up the shrouding, go up the fishback, connect the silo etc. the microchip material of having avoided cutting to process effectively flies upward and leaks and fall, and the clearance of being convenient for has improved the feature of environmental protection of equipment.

(4) The utility model discloses a last feeding mechanism of this kind of form has realized forcing the pay-off effect with the lower feeding mechanism cooperation that corresponds, especially has good feed effect to straw weeds this kind of comparatively soft fluffy material, has realized the effective cutting processing of more kinds of materials, has improved the range of application of device.

(5) The utility model discloses a hydraulic drive's drive mode provides stable power take off for each roller of pivoted, and the configuration through motor support can effectively be adjusted and match the rotational speed between the upper and lower pay-off fluted roller of different diameters, realizes stablizing and forces the feed effect, and hydraulic drive device stability is better in field work moreover, has reduced the maintenance when field work.

(6) The utility model discloses not only can handle bamboo wood raw materials according to the conventionality, obtain littleer sheet, have more the advantage like straw, weeds, branch etc. at the less soft class plant material to the difficult processing of conventionality moreover to dry wet material all can handle.

Drawings

Fig. 1 is a schematic view of the overall appearance structure of an embodiment of the present invention.

Fig. 2 is a schematic side view of a main body frame portion according to an embodiment of the present invention.

Fig. 3 is a schematic view of another side structure of the main frame portion according to an embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of a main frame portion according to an embodiment of the present invention.

Fig. 5 is a schematic view of an internal structure of a main body frame according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a cutting mechanism according to an embodiment of the present invention.

Fig. 7 is a schematic side view of an upper feeding mechanism in an embodiment of the present invention.

Fig. 8 is a schematic view of another side structure of the upper feeding mechanism in the embodiment of the present invention.

Fig. 9 is a schematic structural diagram of a feeding mechanism in an embodiment of the present invention.

Fig. 10 is a schematic structural diagram of a discharging mechanism in an embodiment of the present invention.

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

1-a main body frame, 2-a tug, 3-a connecting seat, 4-a screen, 5-a power output source, 7-an inclined plane, 8-a cover body,

10-frame body, 11-feeding hole, 12-discharging hole, 13-lower tool rest, 14-inclined guide plate, 15-material receiving groove, 16-material baffle plate, 17-cover plate, 18-material baffle strip, 19-arc guide groove, 101-feeding station, 102-cutting station, 103-conveying station, 104-hydraulic setting cavity, 105-power installation station,

20-a cutting mechanism, 21-a main rotating shaft, 22-a main bearing seat, 23-a cutting roller, 24-a cutter, 25-a cutting lower cutter, 26-a transmission flywheel, 27-a hydraulic transmission wheel,

30-a lower feeding mechanism, 31-a feeding lower toothed roller, 32-a lower feeding driving wheel, 33-a lower feeding hydraulic motor, 34-an output driving wheel, 35-a lower comb plate,

40-an upper feeding mechanism, 41-a rotary ring, 42-an upper feeding frame, 43-a limiting support frame, 44-a supporting hydraulic rod, 45-an upper feeding toothed roller, 46-an upper feeding driving wheel, 47-an upper feeding hydraulic motor, 48-an upper sealing plate, 49-an upper comb plate, 410-an inner baffle plate, 411-a sealing rubber strip, 412-a lightening hole,

50-hydraulic supply means, 51-hydraulic oil pump, 52-hydraulic oil tank, 53-hydraulic distributor,

60-feeding mechanism, 61-feeding guide groove, 62-feeding driving roller, 63-feeding driving wheel, 64-feeding driven roller, 65-feeding conveying belt, 66-feeding reinforcing plate,

70-discharging mechanism, 71-discharging front groove, 72-discharging extending groove, 73-discharging driving roller, 74-discharging driving wheel, 75-discharging hydraulic motor, 76-discharging driven roller, 77-discharging conveying belt, 78-inclined guide surface and 79-reinforcing transverse rib.

Detailed Description

The present invention will be further described with reference to the following drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples.

Examples

As shown in FIGS. 1 to 10, the dragging mobile microchip machine comprises a main body frame 1, a dragging wheel 2 arranged at the bottom of the main body frame, a connecting seat 3 arranged on the side surface of the front end of the main body frame and used for dragging an external mobile device, a feeding port 11 arranged at the rear end of the main body frame, a feeding mechanism 60 arranged on the main body frame and butted with the feeding port, a cutting mechanism 20 arranged in the main body frame and used for cutting materials, a screen 4 matched and arranged in the discharging direction of the cutting mechanism in the main body frame, a lower feeding mechanism 30 arranged between the cutting mechanism and the feeding mechanism, an upper feeding mechanism 40 rotatably connected with the cutting mechanism and matched with the lower feeding mechanism to form forced feeding, a discharging mechanism 70 with one end extending into the main body frame and used for receiving and discharging materials and with the other end extending out of the main body frame obliquely upwards, a discharging mechanism arranged at the lower part of the main body, The hydraulic feeding device 50 is used for providing hydraulic power for the discharging mechanism, the upper feeding mechanism and the lower feeding mechanism, and the power output source 5 is arranged at the upper part of the main body frame and is used for providing operation power for the cutting mechanism and the hydraulic feeding device, wherein the lower part of the front end of the main body frame is configured to be an inclined plane 7 which is inclined upwards and is used for arranging the discharging mechanism and providing space for connecting external mobile equipment. The tug adopts the structural style of a tire and a wheel hub, and is respectively connected to two sides of the bottom of the main body frame through a shaft lever and a shaft sleeve, namely, two sides of the main body frame are respectively provided with one tug. A cover 8 can be arranged on the transmission parts between the mechanisms outside the main frame to protect the transmission parts. The power output source can be a diesel engine, a gasoline engine or a motor, and the motor is adopted in the embodiment, so that electricity can be conveniently taken from external mobile equipment.

Specifically, the main body frame comprises a frame body 10 with a feeding port 11 and a discharging port 12, a feeding station 101, a cutting station 102 and a conveying station 103 which are sequentially arranged in the frame body from the feeding port to the discharging port, a hydraulic mounting cavity 104 configured in the lower side space of the feeding station, and a lower tool rest 13 arranged between the feeding station and the cutting station, wherein the discharging port is integrated on the conveying station, the screen 4 is arranged between the cutting station and the conveying station and is in butt joint with the discharging port, the feeding station is used for mounting an upper feeding mechanism and a lower feeding mechanism, the cutting station is used for mounting the cutting mechanism, the conveying station is matched with an inclined plane configured at the front end of the frame body and is used for mounting the conveying mechanism, and the hydraulic mounting cavity is used for mounting. The screen cloth 4 is the arc form that matches with the cutting mechanism outer fringe, curved axial both ends and the butt joint of support body inside wall matching, the one end of arc circumference is connected in support body upside inner wall, the other end is connected in the lower tool rest side, form the closure to the cutting station bin outlet, and satisfy the material size demand that the cutting needs obtained through the mesh that disposes different sizes for the screen cloth, the sheet material that the satisfied requirement that the cutting produced leaks to the discharge gate and enters into the transport station through this screen cloth, the sheet material that can not pass through the screen cloth continues in the cutting station after being blocked by the screen cloth, further spill the screen cloth after enough little by the cutting under the continuous rotation of cutting roller. And the lower part of the lower tool rest is provided with an inclined guide plate 14 for reducing the leakage of materials from the end part of the discharging mechanism, the lower end of the inclined guide plate extends to the upper part of the discharging mechanism to keep a gap which is as small as possible and does not influence discharging with the surface of the discharging mechanism, or the lower end of the inclined guide plate is connected with a sealing film which is lapped on the surface of the discharging mechanism to form a relative sealing state, so that the leakage of the rear end is avoided. Therefore, a relatively closed processing channel is formed from the lower feeding mechanism to the discharge port, so that tiny materials are prevented from flying and leaking, and the overall environmental protection performance of the device is improved. And, the pay-off station downside is provided with and is used for reducing the material and leak the silo 15 that connects that falls from the pay-off station, should connect silo one end and lower knife rest lateral wall to dispose a striker plate 16 between lower feeding mechanism and feed mechanism, can clear away and connect the interior residual material of silo through opening this striker plate detachablely. According to the space above the frame body, the position relation of other components, the overall gravity center appearance optimization and other factors, the output power source is arranged on the upper side of the frame body, and the transmission mechanism can be provided with a power installation position 105 on the upper side of the frame body close to the discharge hole to stably arrange the power output source.

Specifically, the cutting mechanism 20 includes a main rotating shaft 21 transversely disposed through a main bearing seat 22 at a cutting station on the frame body, a cutting roller 23 fixedly connected to the main rotating shaft and located in the frame body, a cutting lower blade 25 disposed in the lower blade holder and matched with the cutting roller, a transmission flywheel 26 disposed at one end of the main rotating shaft and in transmission connection with a power output source, and a hydraulic transmission wheel 27 disposed at the other end of the main rotating shaft and in transmission connection with a hydraulic supply device, wherein the cutting roller is provided with a plurality of cutting blades 24, and at least 6 cutting blades are disposed. In order to facilitate the maintenance of the cutting roller and the cutter, a maintenance opening can be formed on the frame body on the upper side of the cutting station, and a cover plate 17 is arranged for sealing; in order to reduce the centrifugal material throwing effect of the cutting roller on the upper side of the cutting station and enhance the further cutting effect of the residual materials in the cutting station, a material blocking strip 18 can be additionally arranged on the inner wall of the frame body on the upper side of the cutting station or/and the inner side of the cover plate. The cutting lower knife can be independently and fixedly arranged on the lower knife rest, and can also be adjustably and fixedly arranged on the lower knife rest through a knife rest and/or a gasket, so that materials with different specifications can be conveniently cut. In general, a lower blade mounting opening is provided in a frame on a side surface of the lower blade holder, and the cutting lower blade can be attached or detached and replaced by inserting or removing the cutting lower blade.

Specifically, the lower feeding mechanism 30 includes a lower feeding toothed roller 31 transversely disposed at a lower side of the feeding station and located in the receiving groove 15, a lower feeding driving wheel 32 disposed at one end of the lower feeding toothed roller, a lower feeding hydraulic motor 33 disposed at an end portion of the lower feeding toothed roller through a motor support and in transmission connection with the lower feeding driving wheel, an output driving wheel 34 disposed at the other end of the lower feeding toothed roller and used for transmitting power to the feeding mechanism, and a lower comb plate 35 having one end disposed on the lower knife rest and the other end matched with the surface of the lower feeding toothed roller and used for closing a gap therebetween, wherein the lower feeding hydraulic motor is driven by a hydraulic supply device, and the lower feeding toothed roller and the lower comb plate form a feeding transition between the feeding mechanism and the cutting mechanism.

Specifically, the upper feeding mechanism 40 comprises a rotary ring 41 rotatably connected to the main bearing seat 22 of the cutting mechanism at the outer side of the frame body, an upper feeding frame 42 connected with the rotary ring and buckled on the feeding station of the frame body, a limit bracket 43 arranged at the lower end of one side of the upper feeding frame far away from the rotary ring, a support hydraulic rod 44 with one end connected with the outer side of the frame body and the other end connected with the outer side of the upper feeding frame, an upper feeding toothed roller 45 transversely arranged on the upper feeding frame and matched with the lower feeding mechanism, an upper feeding driving wheel 46 arranged at one end of the upper feeding toothed roller, an upper feeding hydraulic motor 47 arranged at the end of the upper feeding toothed roller through a motor bracket and in transmission connection with the upper feeding driving wheel, an upper sealing plate 48 arranged in the upper feeding frame and used for sealing the gap above the upper feeding toothed roller, and an upper comb plate 49 with one end arranged on the upper sealing plate and the other end matched with the surface of the upper feeding toothed roller, wherein the upper feeding hydraulic motor is driven by a hydraulic supply device. The rotary ring 41 can adopt a form of butt-joint and fixing of two half rings, wherein one half ring is fixed with the upper feeding frame, and the other half ring is detachably connected; or the rotary ring 41 adopts a sub-bearing seat form sleeved with the main bearing seat and is detachably connected with the upper feeding frame through a connecting arc plate fixedly connected with the sub-bearing seat, so that the feeding upper gear roller mechanism is independently disassembled and assembled, the maintenance is convenient, and the structure of the second form is adopted in the embodiment. The upper sealing plate 48 can be configured into two arc shapes which are butted according to the positions and the shapes of the feeding station and the cutting station so as to form a smaller processing gap and reduce the possibility of winding of fiber materials, wherein one arc shape is matched with the cutting station, and the other arc shape is matched with the feeding station; the upper comb plate 49 is disposed at the butt joint portion of the two arcs. In order to facilitate the arrangement of the upper feeding gear roller on the frame body so as to realize the matching with the lower feeding gear roller, an arc-shaped guide groove 19 matched with the rotation radian of the upper feeding gear roller is configured on the side surface of the frame body 10 of the feeding station, and the shaft part of the arranged upper feeding gear roller is positioned in the arc-shaped guide groove. Correspondingly, an inner baffle 410 for closing the side space corresponding to the arc-shaped guide groove is arranged on the inner side of the upper feeding frame 42, so that the internal sealing degree of the frame body is improved. Similarly, a certain movable gap is required to be formed at the upper end of the upper feeding frame close to the cutting station, so that the upper feeding frame can be adjusted in a rotating manner, and a sealing rubber strip 411 can be arranged at the end of the upper feeding frame through a pressing plate to movably seal the movable gap. In practical application, the upper feeding frame may be further provided with a lightening hole 412 to adjust the weight of the whole upper feeding mechanism (the volume of the microchip is generally larger), so as to reduce the load of the supporting hydraulic rod, and improve the forced feeding effect of the upper and lower feeding mechanism.

Specifically, the hydraulic supply device 50 includes a hydraulic oil pump 51 disposed on the side of the frame body and in transmission connection with the cutting mechanism or the power output source, a hydraulic oil tank 52 disposed in the hydraulic installation cavity and in connection with the hydraulic oil pump, and a hydraulic distributor 53 connected to the hydraulic oil tank and respectively providing hydraulic power to the discharging mechanism, the upper feeding mechanism and the lower feeding mechanism, wherein the feeding mechanism indirectly takes power from the lower feeding mechanism. If the hydraulic oil pump is in transmission connection with the power output source, the hydraulic oil pump is arranged on one side of the frame body corresponding to the output end of the power output source; if the hydraulic oil pump is in transmission connection with the cutting mechanism, the hydraulic oil pump is arranged on one side, opposite to the output end of the power output source, of the frame body, and the hydraulic oil pump is in transmission connection with the hydraulic transmission wheel arranged on the cutting mechanism, so that stable input and output of hydraulic power are achieved. According to the spatial arrangement on the frame body, the hydraulic distributor is arranged on one side of the frame body opposite to the hydraulic oil pump, and is connected with the corresponding hydraulic motors on the discharging mechanism, the upper feeding mechanism and the lower feeding mechanism through oil pipes (not shown in the figure), so that the hydraulic motors are driven.

Specifically, the feeding mechanism 60 includes a feeding guide groove 61 disposed in butt joint with the feeding hole of the frame body, a feeding driving roller 62 disposed at the lower side of the feeding hole of the frame body and in butt joint with the lower feeding mechanism, a feeding driving wheel 63 disposed at one end of the feeding driving roller and used for driving the output driving wheel 34 of the lower feeding mechanism to take power, a feeding driven roller 64 disposed at one end of the feeding guide groove far away from the feeding hole, and a feeding conveying belt 65 connected to the feeding driving roller and the feeding driven roller in a surrounding manner, wherein the feeding conveying belt forms a surrounding upper portion disposed at the bottom of the feeding guide groove and a surrounding lower portion disposed at the bottom of. And, still dispose feeding reinforcing plate 66 at the bottom of the feed channel slot near the one end of feed inlet, improve the support of feed inlet part to the material.

Specifically, the discharging mechanism 70 comprises a discharging front groove 71 arranged on the inclined surface of the lower part of the front end of the frame body, a discharging driving roller 73 arranged at the bottom of the frame body, positioned below the discharging material of the cutting station and matched with one end of the discharging front groove, a discharging driving wheel 74 arranged at one end of the discharging driving roller, a discharge hydraulic motor 75 which is arranged at the end part of the discharge driving roller through a motor bracket and is in transmission connection with the discharge driving wheel, a discharging extending groove 72 connected with the other end of the discharging front groove in an extending way, a discharging driven roller 76 arranged at one end of the discharging extending groove far away from the frame, and a discharging conveying belt 77 surrounding and connected with the discharging driving roller and the discharging driven roller, the upper part of the discharge conveyer belt is surrounded and arranged at the bottom of the discharge front groove and the discharge extension groove, the lower part of the discharge conveyer belt is surrounded and arranged at the bottom of the outer sides of the discharge front groove and the discharge extension groove, and the discharge hydraulic motor is driven by the hydraulic supply device. Because the discharging front groove is completely butted with the conveying station at the lower part of the frame body, in order to facilitate the leakage of the screen mesh to accurately fall on the discharging conveying belt, the inner wall of the side surface of the discharging front groove is provided with an inclined guide surface 78; and in order to improve the supporting performance of the groove bottom, a plurality of reinforcing transverse ribs 79 which are uniformly arranged can be arranged outside the groove bottom of the discharging front groove and the discharging extending groove.

The utility model discloses a use is the same basically with other chipping machines or microchip machines, connects connecting seat and outside mobile device (like taking the bucket freight train) of its main part frame side through dilatory connecting rod before the use, then with its dilatory to material position, start power output source and can process. The raw materials are placed on a feeding conveyor belt and are gradually fed into a feeding hole, the upper feeding toothed roller and the lower feeding toothed roller are matched with and meshed with the raw materials and are forcedly fed into a cutting lower cutter, the feeding raw materials are cut into pieces/sections by the continuous rotation of the cutting roller, the materials meeting the requirements (small enough) leak into the feeding conveyor belt through the screen, the materials remaining at the cutting station in the screen are further cut and chopped along with the continuous rotation of the cutting roller until the screen can be leaked, therefore, the cutting and discharging of small-sized micro-pieces are realized, the materials output by a discharging mechanism can be directly fed into a material conveying hopper on external mobile equipment, and the follow-up transportation is facilitated. Meanwhile, due to the configuration of the screen, the cutting station is in a relatively closed state, and the small-distance configuration between the cutting roller and the toothed roller and the sealing effect of the upper comb plate and the lower comb plate, small materials which are easy to scatter cannot fly around, are not easy to wind on the cutting roller and the toothed roller, can be output together with the materials, are convenient to process messy, are beneficial to forcibly feeding and cutting and discharging materials with more fibers in straw and weeds, can avoid scattering around for small sheets with light sheets, are good in environmental protection, and are convenient for subsequent processing and maintenance.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not a limitation to the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis should belong to the protection scope of the present invention.

Claims

1. A dragging mobile microchip is characterized by comprising a main body frame (1), a dragging wheel (2) arranged at the bottom of the main body frame, a connecting seat (3) arranged on the side face of the front end of the main body frame and used for dragging an external mobile device, a feeding hole (11) arranged at the rear end of the main body frame, a feeding mechanism (60) arranged on the main body frame and butted with the feeding hole, a cutting mechanism (20) arranged in the main body frame and used for cutting materials, a screen (4) matched and arranged in the discharging direction of the cutting mechanism in the main body frame, a lower feeding mechanism (30) arranged between the cutting mechanism and the feeding mechanism, an upper feeding mechanism (40) rotationally connected with the cutting mechanism and used for forcibly feeding materials in a matching manner with the lower feeding mechanism, and a discharging mechanism (70) with one end extending into the main body frame and used for receiving materials and the other end extending out of the main, the hydraulic feeding device (50) is arranged at the lower part of the main body frame and used for providing hydraulic power for the feeding mechanism, the discharging mechanism, the upper feeding mechanism and the lower feeding mechanism, and the power output source (5) is arranged at the upper part of the main body frame and used for providing operation power for the cutting mechanism and the hydraulic feeding device, wherein the lower part of the front end of the main body frame is configured into an inclined plane (7) which inclines upwards and is used for arranging the discharging mechanism and providing space for connecting external mobile equipment.

2. A towed mobile microchip machine as defined by claim 1, wherein said main body frame (1) comprises a frame body (10) having a feed opening and a discharge opening, a feeding station (101), a cutting station (102) and a conveying station (103) which are sequentially arranged in the direction from the feeding hole to the discharging hole in the frame body, a hydraulic setting cavity (104) arranged in the lower side space of the feeding station, and a lower tool rest (13) arranged between the feeding station and the cutting station, the screen is arranged between the cutting station and the conveying station and is in butt joint with the discharge port, the feeding station is used for arranging the upper feeding mechanism and the lower feeding mechanism, the cutting station is used for arranging the cutting mechanism, the conveying station is matched with an inclined plane arranged at the front end of the frame body and is used for arranging the discharging mechanism, and the hydraulic arranging cavity is used for installing a part of hydraulic supply devices.

3. The towed mobile microchip machine of claim 2, wherein the lower blade carrier is provided at a lower portion thereof with an inclined guide plate (14) for reducing the leakage of the material from the end of the conveying mechanism.

4. A towed mobile microchip machine as defined by claim 2 wherein said feed station is provided on the underside thereof with a receiving chute (15) for reducing the leakage of material from the feed station.

5. A towed mobile microchip machine as claimed in any of claims 2 to 4, wherein said cutting mechanism (20) comprises a main shaft (21) disposed transversely through said frame at a cutting station by means of a main bearing housing (22), a cutting roller (23) fixedly attached to said main shaft and located within said frame, a lower cutting blade (25) disposed within said lower tool holder and adapted to said cutting roller, a driving flywheel (26) disposed at one end of said main shaft and drivingly connected to a power output source, and a hydraulic drive wheel (27) disposed at the other end of said main shaft for drivingly connecting to a hydraulic supply, wherein said cutting roller is provided with a plurality of cutting blades (24).

6. A towed mobile microchip device as defined in any of claims 2 to 4, wherein said lower feeding mechanism (30) comprises a lower feeding toothed roller (31) disposed transversely on the lower side of the feeding station, a lower feeding driving wheel (32) disposed on one end of the lower feeding toothed roller, a lower feeding hydraulic motor (33) disposed on the end of the lower feeding toothed roller through a motor support and drivingly connected to the lower feeding driving wheel, and an output driving wheel (34) disposed on the other end of the lower feeding toothed roller for transmitting power to the feeding mechanism, wherein the lower feeding hydraulic motor is driven by a hydraulic supply means, and the lower feeding toothed roller forms a feeding transition between the feeding mechanism and the cutting mechanism.

7. A trailing move type microchip machine according to any one of claims 2 to 4, wherein the upper feeding mechanism (40) comprises a rotary ring (41) for rotatably connecting the cutting mechanism at the outer side of the frame body, an upper feeding frame (42) connected with the rotary ring and buckled on the feeding station of the frame body, a limit bracket (43) arranged at the lower end of one side of the upper feeding frame away from the rotary ring, a support hydraulic rod (44) with one end connected with the outer side of the frame body and the other end connected with the outer side of the upper feeding frame, an upper feeding toothed roller (45) transversely arranged on the upper feeding frame and matched with the lower feeding mechanism, an upper feeding driving wheel (46) arranged at one end of the upper feeding toothed roller, an upper feeding hydraulic motor (47) arranged at the end part of the upper feeding toothed roller through the motor bracket and in transmission connection with the upper feeding driving wheel, and an upper sealing plate (48) arranged in the upper feeding frame and used for sealing the gap above the upper, wherein the upper feeding hydraulic motor is driven by a hydraulic supply device.

8. A towed mobile microchip device as defined in any of claims 2 to 4, wherein said hydraulic supply means (50) comprises a hydraulic oil pump (51) disposed on the side of the frame body and drivingly connected to the cutting mechanism or the power output source, a hydraulic oil tank (52) disposed in the hydraulic installation chamber and connected to the hydraulic oil pump, and a hydraulic distributor (53) connected to the hydraulic oil tank and respectively supplying hydraulic power to the discharging mechanism, the upper feeding mechanism and the lower feeding mechanism, wherein the feeding mechanism indirectly takes power from the lower feeding mechanism.

9. A towed mobile microchip device as defined in any of claims 2 to 4, wherein said feeding mechanism (60) comprises a feeding guide groove (61) disposed in abutment with the feeding opening of the frame, a feeding driving roller (62) disposed below the feeding opening of the frame and in abutment with the lower feeding mechanism, a feeding driving wheel (63) disposed at one end of the feeding driving roller for driving the lower feeding mechanism to take power, a feeding driven roller (64) disposed at an end of the feeding guide groove remote from the feeding opening, and a feeding belt (65) looped around the feeding driving roller and the feeding driven roller, wherein the feeding belt is formed such that an upper portion thereof is disposed at the bottom of the feeding guide groove and a lower portion thereof is disposed at the outer bottom of the feeding guide groove.

10. A trailing move type microchip machine according to any one of claims 2 to 4, wherein the discharging mechanism (70) comprises a discharging front groove (71) disposed on the slope of the lower portion of the front end of the frame body, a discharging driving roller (73) disposed on the bottom of the frame body below the discharging of the cutting station and matching with one end of the discharging front groove, a discharging driving wheel (74) disposed at one end of the discharging driving roller, a discharging hydraulic motor (75) disposed at the end of the discharging driving roller through a motor bracket and drivingly connected with the discharging driving wheel, a discharging extension groove (72) extendedly connected at the other end of the discharging front groove, a discharging driven roller (76) disposed at one end of the discharging extension groove far from the frame, and a discharging conveyor belt (77) connected around the discharging driving roller and the discharging driven roller, wherein the upper portion formed by the discharging conveyor belt is disposed at the bottom of the discharging front groove and, the surrounding lower part is positioned at the bottom of the outer sides of the discharging front groove and the discharging extending groove, and the discharging hydraulic motor is driven by a hydraulic supply device.