CN216328852U

CN216328852U - Wood-based material processing device

Info

Publication number: CN216328852U
Application number: CN202121707037.XU
Authority: CN
Inventors: 李会娜; 马宇翔; 刘攀; 王颖
Original assignee: Beijing Bridge Ruitong Maintenance Center Co ltd; Beijing Municipal Bridge Maintenance Management Co ltd; Beijing Luqiao Haiwei Landscaping Co ltd
Current assignee: Beijing Bridge Ruitong Maintenance Center Co ltd; Beijing Municipal Bridge Maintenance Management Co ltd; Beijing Luqiao Haiwei Landscaping Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-04-19
Anticipated expiration: 2031-07-26

Abstract

The utility model provides a wood-based material processing device which comprises a feeding device and a discharging device, wherein a crushing device is arranged between the feeding device and the discharging device and is connected with a dust removal device; the crushing device comprises a crushing bin, a pressing mechanism and a cutting mechanism, wherein the pressing mechanism and the cutting mechanism are arranged in the crushing bin, a filter screen surrounding the cutting mechanism is arranged outside the cutting mechanism, the pressing mechanism extrudes and conveys materials, and the cutting mechanism rotates to cut the materials and rolls out the materials from the filter screen for secondary cutting. According to the wood cutting machine, the material pressing mechanism and the cutting mechanism are used for extruding and feeding wood and cutting the wood at the same time, so that the stability during wood cutting is effectively improved, the problem of wood fiber winding is solved, and the processing efficiency is improved; the filter screen effectively filters kibbling timber, makes cutting device can carry out the coincidence once more with timber roll-off in the cutting activity, has guaranteed the quality of processing timber, and dust collector has solved the raise dust problem, and whole device automation mechanized operation, and the practicality is strong.

Description

Wood-based material processing device

Technical Field

The utility model relates to the technical field of processing machinery, in particular to a wood-based material processing device.

Background

In the wood processing process, wood base materials such as wood and the like need to be cut and crushed to obtain wood crushing fuel with certain specifications. The longer fibers of wood are effectively cut and the wood is comminuted, typically with a wood crusher.

In the prior art, the drum-type cutter is used for continuously cutting the wood, the cutter structure of the wood crusher is single, the operation mode of the cutter is single, so that the cutting and crushing specifications of the wood are inconsistent, the size of the wood crushing fuel cannot meet the preset requirement, the processing quality is reduced, a large amount of dust is easily generated during processing, the environment is influenced, and the quality of the processed fuel is further influenced; meanwhile, the traditional wood crusher has a single structure, long fibers of wood are easily rolled into a roller cutter, the processing quality of equipment is affected, machinery is easily damaged, and the processing efficiency is difficult to improve.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wood-based material processing device, which is used for solving the defects of low material processing precision, poor processing quality, easy winding and difficult processing of wood fibers and low working efficiency caused by single structure of the wood-based material processing device in the prior art, and effectively improving the processing efficiency, the processing quality and the automation process of the wood-based material processing device.

The utility model provides a wood-based material processing device which comprises a feeding device and a discharging device, wherein a crushing device is arranged between the feeding device and the discharging device, and the crushing device is connected with a dust removal device;

the material crushing device comprises a material crushing bin and a material pressing mechanism and a cutting mechanism which are arranged in the material crushing bin, wherein the cutting mechanism is externally provided with a filter screen surrounding the cutting mechanism, the material pressing mechanism extrudes and conveys materials, and the cutting mechanism rotates to cut the materials and rolls out the materials in the filter screen for secondary cutting.

According to the wood-based material processing apparatus provided by the present invention, the cutting mechanism includes a crushing roller, and the filter screen is arc-shaped and fixed to a rotation circumference of the crushing roller with a predetermined gap.

According to the wood-based material processing device provided by the utility model, the cutting mechanism further comprises a fixed cutter arranged on one side of the crushed material roller in an adjacent mode, a plurality of movable cutters are arranged on the crushed material roller, the movable cutters rotate relative to the fixed cutter to cut materials, and the materials in the filter screen are rolled out to be cut again.

According to the wood-based material processing device provided by the utility model, the material pressing mechanism comprises a material pressing roller, the material pressing roller and the crushed aggregate roller are arranged in parallel, saw discs are arranged on two sides of the crushed aggregate roller, and the saw discs are arranged on two sides of the filter screen and extend to two sides of the material pressing roller.

According to the wood-based material processing device provided by the utility model, the material pressing mechanism further comprises a driven wheel which is arranged below the material pressing roller and is parallel to the material pressing roller, two ends of the driven wheel are arranged on the crushing bin, two sides of the crushing bin are provided with symmetrical limiting grooves, the material pressing roller is movably arranged in the limiting grooves, and the distance between the material pressing roller and the driven wheel in the vertical direction is adjustable.

According to the wood-based material processing device provided by the utility model, the crushing device further comprises a driving mechanism, the driving mechanism comprises a driving motor, a crushing wheel connected with the crushing roller and a pressing wheel connected with the pressing roller, and the driving motor is in transmission connection with the crushing wheel and the pressing wheel to drive the crushing roller and the pressing roller to rotate and operate.

According to the wood-based material processing device provided by the utility model, the feeding device comprises a feeding conveyor belt, the discharging device comprises a discharging conveyor belt, and driving wheels of the feeding conveyor belt and the discharging conveyor belt are connected with the driving mechanism.

According to the wood-based material processing device provided by the utility model, the dust removal device comprises a dust collection pipeline and a fan arranged in the dust collection pipeline, an air inlet of the dust collection pipeline is connected into the material crushing bin, an air outlet of the dust collection pipeline is connected above the discharging device, and a sprayer is arranged in the air inlet.

According to the wood-based material processing device provided by the utility model, the feeding device, the discharging device, the crushing device and the dust removal device are all independent operation units which are connected with one another in a splicing manner.

The wood-based material processing device further comprises a moving device detachably connected with the feeding device, the discharging device and the crushing device, wherein the moving device comprises a frame and a supporting wheel, and a buffer structure is arranged between the frame and the supporting wheel.

According to the wood-based material processing device provided by the utility model, the crushing device provided with the pressing mechanism and the cutting mechanism is used for extruding and feeding wood and simultaneously cutting the wood, so that the stability during wood cutting is effectively improved, the cutting effect is ensured, the problem that wood fibers wind a cutter is solved, and the processing efficiency is improved; the filter screen surrounding the cutting mechanism is arranged outside the cutting mechanism, so that crushed wood can be effectively screened, the consistency of the size and specification of wood fuel is ensured, and the processing quality is improved; due to the design that the filter screen surrounds the cutting mechanism, the cutting device can roll out the timber with the substandard specifications in the filter screen to return to the cutting position for secondary fitting while performing cutting movement until the cut timber reaches the specified size, and the quality of the processed timber is effectively ensured; meanwhile, the dust removal device can purify and remove dust in the crushing device, so that the raised dust is reduced, and the quality of the processed wood is further ensured; the whole device automatically operates, is convenient and efficient to use and has strong practicability.

Drawings

In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.

Fig. 1 is a schematic view of the internal structure of the wood-based material processing apparatus provided by the present invention;

fig. 2 is a schematic view of the internal structure of a crushing device of the wood-based material processing device according to the present invention;

fig. 3 is a schematic view of a material crushing device drive connection of the wood-based material processing device provided by the present invention;

fig. 4 is an external view of a material crushing device transmission connection structure of the wood-based material processing device provided by the utility model;

fig. 5 is an external view of the wood-based material processing apparatus provided by the present invention;

fig. 6 is a partial schematic view of a moving apparatus of the wood-based material processing apparatus according to the present invention.

Reference numerals:

1: a feeding device; 11: a feed conveyor; 12: a support frame; 2: a crushing device; 21: a crushing bin; 211: a feed inlet; 212: a discharge port; 213: a limiting groove; 22: a material pressing roller; 221: a shifting sheet; 23: a crushing roller; 231: moving a knife; 24: a drive mechanism; 241: a drive motor; 242: a material crushing wheel; 243: a discharge conveyor belt driving wheel; 244: a material pressing wheel; 25: a driven wheel; 26: fixing a cutter; 27: filtering with a screen; 28: sawing a disc; 3: a dust removal device; 31: a dust collection duct; 32: a fan; 33: an air outlet; 34: an air inlet; 35: a sprayer; 4: a mobile device; 41: a frame; 42: a thrust wheel; 43: a wheel axle; 44: a buffer structure; 5: a discharging device; 51: a discharge conveyor belt; 6: a diesel generator.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-6, an embodiment of the present invention provides a wood-based material processing apparatus, which mainly includes a feeding device 1, a crushing device 2, a discharging device 5, and a dust removing device 3, wherein an output end of the feeding device 1 is connected to an input end of the crushing device 2, an output end of the crushing device 2 is connected to an input end of the discharging device 5, the feeding device 1 sends the wood-based material into the crushing device 2 for crushing, and the discharging device 5 outputs a processed product, so as to form an automatic wood-based material processing production line.

Feed arrangement 1 and discharging device 5 mainly are transport mechanism, and feed arrangement 1 includes feeding conveyer belt 11, and feeding conveyer belt 11's lower extreme sets up support frame 12, has guaranteed feeding conveyer belt 11 and crushed aggregates device 2 level. The outfeed device 5 comprises an outfeed conveyor belt 51 for receiving the wood processed by the milling apparatus 2 and feeding it to a predetermined position.

Crushed aggregates device 2 fixed connection is between feed arrangement 1 and discharging device 5, and crushed aggregates device 2 includes crushed aggregates storehouse 21, and crushed aggregates storehouse 21 has feed inlet 211 and discharge gate 212, corresponds respectively and connects feeding conveyer belt 11 and exit conveyor 51. Be equipped with swager constructs and cutting mechanism in the garrulous feed bin 21, swager constructs the setting and is being close to feed inlet 211 one end, and cutting mechanism locates swager structure rear in proper order, and swager constructs the extrusion of material and carries, and cutting mechanism cuts processing through the rotation to the material.

In this embodiment, the cutting mechanism outside is equipped with the filter screen 27 that surrounds cutting mechanism, filter screen 27 sets up in discharge gate 212 position department, one side that filter screen 27 is close to cutting mechanism is the processing district, filter screen 27 screens the crushed aggregates of cutting, the crushed aggregates that will accord with the regulation size is filtered and is sent out on discharging conveyor 51, the big crushed aggregates that do not accord with the regulation size is stayed the processing district, cutting mechanism stirs these crushed aggregates when rotatory cutting, roll out the crushed aggregates from filter screen 27 and get back to the cutting department and cut once more, cooperation through cutting mechanism and filter screen 27 is operated, can effectively cut out the timber fuel that accords with predetermined specification and dimension.

Specifically, the cutting mechanism in this embodiment includes a crushing roller 23, a plurality of movable blades 231 are disposed on the crushing roller 23, the cutting mechanism further includes a fixed blade 26 adjacent to one side of the crushing roller 23, the crushing roller 23 rotates, and the plurality of movable blades 232 rotate relative to the fixed blade 26 to cut the material. In this embodiment, it should be noted that the screen 27 is disposed on the rotating circumference of the material crushing roller 23 in an arc shape, and two ends of the arc screen 27 extend to connect with the material crushing bin 21 to form a closed processing area. The movable knife 231 on the particle roller 23 of the arc-shaped filter screen 27 is provided with a preset gap which can be adjusted freely according to the size precision of material processing, as long as the particle left in the filter screen 27 can be ensured to be rolled back to the cutting position by the rotation of the particle roller 23 and the movable knife 231.

In this embodiment, the pressing mechanism includes a pressing roller 22, and the pressing roller 22 and the crushing roller 23 are arranged in parallel. A plurality of driven wheels 25 are arranged below the material pressing roller 22 and parallel to the material pressing roller 22, the driven wheels 25 can be arranged side by side, two ends of each driven wheel are arranged on the material crushing bin 21, and the driven wheels 25 are matched with the material pressing roller 22 to extrude and push wood fibers and send the wood fibers into a cutting area.

When the wood fiber cutting machine works, the material pressing roller 22 extrudes and pushes wood fibers, and the material crushing roller 23 drives the movable knife 232 to rotate so as to efficiently cut the wood fibers, so that the stability during wood cutting is effectively improved, the cutting effect is ensured, the problem that the wood fibers are wound on a cutter is solved, and the processing efficiency is improved; the filter screen 27 arranged outside the crushing roller 23 in a surrounding mode can effectively screen crushed wood, guarantee the consistency of the size and specification of the crushed wood and improve the processing quality; the design that filter screen 27 surrounds crushed aggregates cylinder 23 makes crushed aggregates cylinder 23 can roll out the timber that the specification is not up to standard in the filter screen 27 and get back to the cutting position and carry out the coincidence once more in the cutting activity, and the size that reaches the regulation until cutting timber effectively guarantees the quality of processing timber. The whole device automatically operates, is convenient and efficient to use and has strong practicability.

In this embodiment, the nip roller 22 and the crushing roller 23 are driven by a driving mechanism 24. Specifically, the driving mechanism 24 includes a driving motor 241 disposed above the crushing bin 21, an output end of the driving motor 241 is connected to the driving wheel, a crushing wheel 242 is connected to a rotating shaft of the crushing roller 23, a pressing wheel 244 is connected to a rotating shaft of the pressing roller 22, the driving wheel of the driving motor 241 is connected to the crushing wheel 242 and the pressing wheel 244 through a belt, and the crushing roller 23 and the pressing roller 22 are driven to rotate. Of course, the driving wheels of the feeding conveyor belt 11 and the discharging conveyor belt 51 in this embodiment can also be driven by the driving mechanism 24, so as to realize the whole automatic process of the device. Specifically, as shown in fig. 3 and 4, the outfeed conveyor 51 may have an outfeed conveyor drive wheel 243, and the outfeed conveyor drive wheel 243 may be synchronously coupled to the scrap wheel 242 via a belt for synchronous rotation.

Furthermore, two sides of the material crushing bin 21 are provided with symmetrical limiting grooves 213, and the rotating shaft of the material pressing roller 22 is movably arranged in the limiting grooves 213 and is vertically adjustable with the driven wheel 25. In this way, the swaging roller 22 presses the wood fibers by its own weight, and has an adjustable space in the upper and lower directions, and when the wood fibers are not uniform in thickness, the swaging roller 22 can press the wood fibers by adjusting the height up and down and push the wood fibers.

Specifically, the limiting groove 213 can be arranged on a virtual circumference which takes the axis of the material crushing wheel 242 as the center of a circle and the distance from the axis of the material pressing wheel 244 to the axis of the material crushing wheel 242 as the radius, and the limiting groove 213 is arranged in an arc shape, so that the free upper and lower position adjustment of the material pressing roller 22 can be realized under the condition that the length of the belt between the material crushing wheel 242 and the material pressing wheel 244 is fixed, the device can better adapt to wood fibers with different thicknesses, and the practicability of the device is improved.

In this embodiment, the surface of the nip roller 22 is provided with a plurality of shift tabs 221, and the plurality of shift tabs 221 are arranged on the circumferential surface of the nip roller 22 at equal intervals to effectively extrude and propel the wood fibers.

It should be noted that the pressing roller 22 and the particle roller 23 in this embodiment cooperate to realize the function of a cutter for preventing wood fibers from winding, and in order to further prevent the wood fibers from winding and affecting the normal operation of the device, in this embodiment, anti-winding saw discs 28 are disposed on two sides of the particle roller 23. As shown in fig. 2-3, two saw discs 28 are arranged coaxially with the particle drum 23, the saw discs 28 being arranged on both sides of the screen 27, closing the machining area, while the saw discs 28 extend to both sides of the nip drum 22, where the saw discs 28 extend to the side of the nip drum 22 beyond the paddles 221. By the design, the two sides of the material pressing roller 22 and the material crushing roller 23 are sealed, so that wood fibers cannot enter the rotating shaft parts at the two sides of the material pressing roller 22 and the material crushing roller 23 to influence the normal work of the material pressing roller and the material crushing roller, and the wood fibers are prevented from being wound; meanwhile, both sides are cut through the saw disc 28, long fibers and wood fibers are effectively cut off, the cutter of the material crushing roller 23 is not prone to cutting all the wood fibers, the problem that the wood fibers are prevented from winding the cutter is better solved, and the cutting capacity of the device is improved.

In this embodiment, above-mentioned technical scheme has carried out the promotion of quality from the size specification of smashing timber, simultaneously, has still carried out the promotion of quality in the aspect of carrying the dust to smashing timber. The scheme is that a dust removal device 3 is arranged on a crushing device 2.

Specifically, as shown in fig. 1, the dust removing device 3 includes a dust suction pipe 31, a dust removing fan 32 is disposed inside the dust suction pipe 31, an air inlet 34 of the dust suction pipe 31 is connected to the top of the material crushing bin 21, an air outlet 33 of the dust suction pipe 31 is connected to the upper side of the discharging device 5, and a sprayer 35 is disposed in the air inlet 34 of the dust suction pipe 31. The sprayer 35 is a water spraying device and sprays air entering the dust suction pipeline 31 to achieve the dust removal effect, dust carried by the cut crushed wood is reduced, and the quality of the crushed wood is improved. The air of dust removal can the exclusion device outside, also can lead to the crushing timber on discharging conveyor 51, effectively collects and adsorbs the crushing timber surface with the suspended solid in the air, prevents that the raise dust also plays the recovery action. Therefore, the dust removing device 3 not only improves the quality of the crushed wood, but also reduces the dust problem in the processing process, and protects the environment and the health of surrounding personnel.

Feed arrangement 1, discharging device 5, crushed aggregates device 2 and dust collector 3 in this embodiment are independent function unit, and it is connected through the concatenation formula each other, and convenient to detach installs, and the transportation of being convenient for improves the practicality of device.

Further, still be provided with mobile device 4 in this embodiment, mobile device 4 is connected with feed arrangement 1, discharging device 5 and crushed aggregates device 2 are detachable, and mobile device 4 has made things convenient for the holistic removal of device, improves transportation convenience.

The moving device 4 comprises a frame 41 and a supporting wheel 42, and as shown in fig. 5, the crushing device 2 and the discharging device 5 are both mounted on the frame 41. The frame 41 and the bogie wheels 42 are in a conventional vehicle chassis-to-wheel connection. However, in the present embodiment, a buffer structure 44 is provided between the frame 41 and the track roller 42 to reduce the vibration of the overall operation of the device. Specifically, as shown in fig. 6, the buffer structure 44 is disposed on the axle 43 connected to the thrust wheel 42, and the buffer structure 44 is preferably made of a spring steel structure.

In this embodiment, according to actual requirements, an energy storage and supply mechanism may be further disposed on the frame 41, for example, the diesel generator 6 is connected to the driving motor 241 and the fan 32, and the diesel generator 6 is operated to supply power to the driving motor 241 and the fan 32, so as to provide kinetic energy for the whole device.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The wood-based material processing device is characterized by comprising a feeding device and a discharging device, wherein a crushing device is arranged between the feeding device and the discharging device, and the crushing device is connected with a dust removal device;

2. The wood-based material processing apparatus of claim 1, wherein the cutting mechanism comprises a scrap drum, and the screen is curved and fixed to a rotation circumference of the scrap drum with a predetermined gap.

3. The wood-based material processing apparatus of claim 2, wherein the cutting mechanism further comprises a stationary knife adjacent to one side of the scrap drum, the scrap drum being provided with a plurality of moving knives, the moving knives rotating relative to the stationary knife to cut the material and to reel out the material in the screen for re-cutting.

4. The wood-based material processing apparatus of claim 2, wherein the pressing mechanism comprises a pressing roller, the pressing roller is disposed parallel to the scrap roller, and saw discs are disposed on two sides of the scrap roller and extend to two sides of the pressing roller.

5. The wood-based material processing device of claim 4, wherein the pressing mechanism further comprises a driven wheel arranged below the pressing roller and parallel to the pressing roller, two ends of the driven wheel are arranged on the crushing bin, two symmetrical limiting grooves are formed in two sides of the crushing bin, the pressing roller is movably arranged in the limiting grooves, and the distance between the pressing roller and the driven wheel in the vertical direction is adjustable.

6. The wood-based material processing apparatus of claim 4, wherein the milling device further comprises a driving mechanism, the driving mechanism comprises a driving motor, a milling wheel connected with the milling drum, and a pressing wheel connected with the pressing drum, the driving motor is in transmission connection with the milling wheel and the pressing wheel, and the milling drum and the pressing drum are driven to rotate.

7. The wood-based material processing apparatus of claim 6, wherein the feeding device comprises a feeding conveyor belt and the discharging device comprises a discharging conveyor belt, and wherein the feeding conveyor belt and a drive wheel of the discharging conveyor belt are coupled to the drive mechanism.

8. The wood-based material processing apparatus of any one of claims 1-7, wherein the dust removing device comprises a dust suction pipe and a blower disposed inside the dust suction pipe, an air inlet of the dust suction pipe is connected to the inside of the material crushing bin, an air outlet of the dust suction pipe is connected to the upper side of the discharging device, and a sprayer is disposed in the air inlet.

9. The wood-based material processing apparatus of claim 1, wherein the feeding device, the discharging device, the crushing device, and the dust removal device are separate operating units that are connected to each other by splicing.

10. The wood-based material processing apparatus of claim 1, further comprising a moving device detachably coupled to the feeding device, the discharging device, and the crushing device, wherein the moving device comprises a frame and a support wheel, and a buffer structure is disposed between the frame and the support wheel.