CN218573774U - Wood crushing and conveying system - Google Patents
Wood crushing and conveying system Download PDFInfo
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- CN218573774U CN218573774U CN202222513908.5U CN202222513908U CN218573774U CN 218573774 U CN218573774 U CN 218573774U CN 202222513908 U CN202222513908 U CN 202222513908U CN 218573774 U CN218573774 U CN 218573774U
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Abstract
The utility model belongs to the technical field of the broken technique of carrying of timber and specifically relates to a broken conveying system of timber, include the broken case that is supported by the bracing piece, the top intercommunication of broken case has the feeder hopper, the feed inlet has been seted up on the top of feeder hopper, the feed opening has been seted up to the bottom of broken case, the downside of feed opening is provided with the conveyer belt, the utility model discloses an external power supply realizes supplying power, the utility model discloses a broken case realizes the breakage to timber, during the use, puts into the inboard of the feed inlet of broken case top feeder hopper with timber, and the timber powder after the breakage can be discharged the upside of carrying by the feed opening, realizes the transportation, the inboard rotation in top of broken case is connected with two crushing rolls, the outside of crushing roll is interrupted fixedly connected with broken piece, two be the setting of meshing form between the crushing roll, two crushing roll rotation opposite direction, the utility model discloses a crushing piece on two opposite direction pivoted crushing rolls realizes smashing timber.
Description
Technical Field
The utility model relates to a technical field is carried in the wood crushing, specifically is wood crushing conveying system.
Background
The artificial board is a plate or a moulded product which is made by taking wood or other non-wood plants as raw materials, separating the raw materials into various unit materials through certain mechanical processing and then gluing the unit materials with or without adhesive and other additives. The product mainly comprises three main products such as plywood, shaving board and fiberboard, and the extension products and deep processing products of the product can reach hundreds of types.
In the production of the artificial board, the recycled wood is mainly used as a raw material, various recycled wood raw materials (wood board leftover materials, old wood products and the like) are required to be crushed and decomposed into wood powder which can be produced again, and then the wood powder is filtered by a screening mechanism, and the wood powder can be pressed into the artificial board after screening.
When the existing wood raw materials are crushed, crushing rollers similar to wolf tooth sticks are often adopted to crush the wood raw materials, but the crushing mode has uneven crushing, the diameters of the raw materials have larger difference gradient, large wood chips are separated through the treatment of a subsequent screening mechanism, and then the large wood chips are placed into a crushing device again; wherein, because the crushing roller of current crushing equipment is incomplete to retrieve the timber breakage, need sieve and secondary crushing, reduced the production efficiency of wood-based plate.
Therefore, a wood-breaking conveying system is proposed to address the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wood crushing conveying system to solve the current crushing roller that often adopts and is similar to the wolf teeth stick when carrying out the breakage to timber raw materials who proposes in the above-mentioned background art and carry out the breakage to timber raw materials, but this kind of crushing mode has existed broken inhomogeneous, and diameter between the raw materials has great difference gradient, still need carry out the problem of screening many times when leading to follow-up screening.
In order to achieve the above object, the utility model provides a following technical scheme: the wood crushing and conveying system comprises a crushing box supported by a support rod, wherein the top end of the crushing box is communicated with a feed hopper, the top end of the feed hopper is provided with a feed inlet, the bottom end of the crushing box is provided with a feed opening, and a conveying belt is arranged on the lower side of the feed opening;
in the scheme, power supply is realized through an external power supply, wood is crushed through the crushing box, when the wood crusher is used, wood is placed into the inner side of a feeding hole of a feeding hopper at the top end of the crushing box, crushed wood powder is discharged from a discharging hole to the upper side of a conveyor, and transportation is realized;
the inner side of the top end of the crushing box is rotatably connected with two crushing rollers, the outer sides of the crushing rollers are discontinuously and fixedly connected with crushing pieces, the two crushing rollers are arranged in a meshed manner, and the rotating directions of the two crushing rollers are opposite;
the utility model realizes the one-time crushing of wood through the crushing pieces on the two crushing rollers rotating in opposite directions, decomposes large wood into small wood, falls between the two crushing rollers rotating in opposite directions, realizes the crushing through the extrusion of the two crushing rollers rotating in opposite directions, rotates the left crushing roller clockwise, and rotates the right crushing roller counterclockwise;
the inner side of the crushing box is rotatably connected with a circular filter screen, the inner side of the crushing box is rotatably provided with a rotating shaft, and the outer side of the rotating shaft is fixedly connected with a crushing cutter;
realize the smashing to little ligneous through broken sword, make it become powdered, realize the secondary crushing, set up the filter screen in the downside of broken sword, satisfy the wood powder of filter screen latus rectum and fall to the conveyer belt downwards, the wood powder that does not satisfy the filter screen latus rectum can be continuously broken by broken sword to increase the homogeneity of wood powder, avoid the diameter difference of wood powder great.
Furthermore, one side of the crushing piece is fixedly connected with a saw tooth.
Wherein, one side of the crushing piece is fixedly connected with a sawtooth, and the arranged sawtooth can increase the decomposition effect of the crushing piece on wood and increase the crushing effect;
further, the bottom fixedly connected with clamp plate of pivot, the bottom of clamp plate is provided with the rake, the clamp plate sets up the upside at the filter screen.
The pressing plate rotates along with the rotating shaft, the inclined portion is arranged at the bottom end of the pressing plate, when the pressing plate rotates, the inclined portion can apply a downward force to the powder to prevent the filter screen from being blocked, and meanwhile, the filter screen is prevented from being blocked due to synchronous rotation of the filter screen.
Furthermore, the outer side of the crushing box is rotatably connected with a driving motor, the rotating shafts of the two crushing rollers penetrate through the crushing box and are fixedly connected with a driving gear, the tail end of a main shaft of the driving motor is fixedly connected with one of the driving gears, and the two driving gears are meshed with each other.
The driving motor rotates to drive the two driving gears to rotate in opposite directions, and the driving gears drive the two crushing rollers to rotate in opposite directions to realize primary crushing of wood;
furthermore, the bottom fixed connection of broken case has the second motor, the bottom fixed connection of the main shaft end of second motor pass the center of filter screen and pivot.
The rotation of the second motor drives the rotating shaft to rotate, the high-speed rotation of the crushing cutter is realized through the rotation of the rotating shaft, and the secondary crushing of the wood is realized;
further, the tail end of a main shaft of the second motor is fixedly connected with a third gear, the inner side of the bottom end of the crushing box is rotatably connected with a fourth gear, a protective cover is arranged on the outer side of the fourth gear, the third gear is meshed with the fourth gear, and the diameter of the fourth gear is 5-8 times that of the third gear.
The second motor rotates to drive the third gear to rotate, the third gear rotates to drive the fourth gear to rotate, the fourth gear rotates to drive the second gear to rotate, and the second gear rotates to drive the gear ring and the filter screen to rotate at a low speed;
the utility model discloses in, can drive the filter screen through second gear, fourth gear, second gear and ring gear on the one hand and rotate, can play the effect of speed reduction through its diameter difference on the one hand, make the filter screen low-speed rotation, when making timber powder pass through smoothly, the jam appears in the mode filter screen.
Further, a second gear is coaxially arranged on the fourth gear, and the fourth gear is 5-8 times of the second gear.
Furthermore, the outer side of the filter screen is fixedly connected with a toothed ring, the toothed ring is meshed with a second gear, and the diameter of the toothed ring is 5-8 times that of the second gear.
The utility model has the advantages that:
1. this broken conveying system of timber, the utility model discloses a crushing piece on two opposite direction pivoted crushing rollers realizes smashing timber once, decomposes into for a short time big timber, and timber falls between two opposite direction pivoted crushing rollers, realizes breakage through the extrusion of two opposite direction pivoted crushing rollers, and left crushing roller clockwise rotation, the crushing roller anticlockwise rotation on right side, the inboard rotation of crushing case is connected with the circular shape filter screen, and the inboard rotation of crushing case is provided with the pivot, the broken sword of outside fixedly connected with of pivot realizes smashing little timber through broken sword, makes it become powdered, realizes the secondary crushing, sets up the filter screen at the downside of broken sword, and the timber powder that satisfies the filter screen latus rectum falls the conveyer belt downwards, and the timber powder that does not satisfy the filter screen latus rectum can be continuously broken by broken sword to increase the homogeneity of timber powder, avoid the diameter difference of timber powder great.
2. This broken conveying system of timber, one side fixedly connected with sawtooth of broken piece, under above-mentioned setting, at one side fixedly connected with sawtooth of broken piece, the sawtooth of setting can increase broken piece to ligneous decomposition effect, increases broken effect.
3. This broken conveying system of timber, the bottom fixedly connected with clamp plate of pivot, the bottom of clamp plate is provided with the rake, and the clamp plate setting is at the upside of filter screen, and under above-mentioned setting, the clamp plate rotates along with the pivot because the bottom of clamp plate is provided with the rake, and during the rotation of clamp plate, the rake can exert a decurrent power to the powder, prevents that the filter screen from appearing blockking up, and simultaneously, the synchronous rotation of filter screen prevents the filter screen from appearing blockking up equally.
4. This broken conveying system of timber, the second motor rotates and drives third gear revolve, third gear revolve drives fourth gear revolve, the rotation of fourth gear can drive second gear revolve, the rotation of second gear can drive ring gear and filter screen low-speed rotation, through the second gear, the fourth gear, second gear and ring gear can drive the filter screen on the one hand and rotate, can play the effect of speed reduction through its diameter difference on the one hand, make the filter screen low-speed rotate, when making timber powder pass through smoothly, prevent that the filter screen from appearing blockking up.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the external structure of the crushing box of the present invention;
FIG. 3 is a schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is a schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 5 is a schematic view of the outer structure of the crushing roller according to the present invention;
FIG. 6 is a schematic view of the installation structure of the crushing piece of the present invention;
fig. 7 is a schematic view of the installation structure of the pressing plate of the present invention.
In the figure: 1. a support bar; 2. a crushing box; 3. a feed hopper; 4. a feed inlet; 5. a feeding port; 6. a drive motor; 7. a drive gear; 8. a protective cover; 9. a conveyor belt; 10. crushing slices; 11. a rotating shaft; 12. a crushing knife; 13. a second gear; 14. a crushing roller; 15. saw teeth; 16. pressing a plate; 16a, an inclined portion; 17. a third gear; 18. a fourth gear; 19. a second motor; 20. a toothed ring; 21. and (5) filtering by using a filter screen.
Detailed Description
In order to better understand the purpose, structure and function of the present invention, the following description is made in detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1-7, the present invention provides a technical solution, a wood crushing and conveying system, including a crushing box 2 supported by a support rod 1, characterized in that: the top intercommunication of above-mentioned broken case 2 has feeder hopper 3, and feed inlet 4 has been seted up on the top of above-mentioned feeder hopper 3, and feed opening 5 has been seted up to the bottom of above-mentioned broken case 2, and the downside of above-mentioned feed opening 5 is provided with conveyer belt 9.
Among the above-mentioned scheme, realize the power supply through external power supply, realize through broken case 2 that when using, put into the inboard of the feed inlet 4 of 2 top feeder hoppers 3 of broken case with timber, the upside of carrying 9 can be discharged by feed opening 5 to the wood powder after the breakage, realizes the transportation.
Two crushing rollers 14 are rotatably connected to the inner side of the top end of the crushing box 2, the crushing pieces 10 are intermittently and fixedly connected to the outer sides of the crushing rollers 14, the two crushing rollers 14 are arranged in a meshed manner, and the rotation directions of the two crushing rollers 14 are opposite.
The wood is crushed once by the crushing pieces 10 on the two crushing rollers 14 which rotate in opposite directions, large wood is decomposed into small wood, the wood falls between the two crushing rollers 14 which rotate in opposite directions, crushing is realized by the extrusion of the two crushing rollers 14 which rotate in opposite directions, the crushing roller 14 on the left side rotates clockwise, and the crushing roller 14 on the right side rotates anticlockwise.
A circular filter screen 21 is rotatably connected to the inner side of the crushing box 2, a rotating shaft 11 is rotatably arranged on the inner side of the crushing box 2, and a crushing knife 12 is fixedly connected to the outer side of the rotating shaft 11.
Realize through broken sword 12 that it becomes powdered to little ligneous smashing, realize the secondary crushing, set up filter screen 21 at the downside of broken sword 12, satisfy the timber powder in filter screen 21 latus rectum and drop to conveyer belt 9 downwards on, the timber powder that does not satisfy filter screen 21 latus rectum can be lasted breakage by broken sword 12 to increase timber powder's homogeneity, avoid timber powder's diameter gap great.
The outer side of the crushing box 2 is rotatably connected with a driving motor 6, the rotating shafts of the two crushing rollers 14 penetrate through the crushing box 2 to be fixedly connected with driving gears 7, the tail end of a main shaft of the driving motor 6 is fixedly connected with one of the driving gears 7, and the two driving gears 7 are meshed.
Under the arrangement, the driving motor 6 rotates to drive the two driving gears 7 to rotate in opposite directions, and the driving gears 7 drive the two crushing rollers 14 to rotate in opposite directions to crush the wood at one time.
Example 2
In this embodiment, a further improvement of embodiment 1 is shown in fig. 6, and a saw tooth 15 is fixedly connected to one side of the crushing piece 10.
Under the above arrangement, the sawteeth 15 are fixedly connected to one side of the crushing piece 10, and the arranged sawteeth 15 can increase the decomposition effect of the crushing piece 10 on wood and increase the crushing effect.
Example 3
In this embodiment, a pressing plate 16 is fixedly connected to a bottom end of the rotating shaft 11, an inclined portion 16a is disposed at a bottom end of the pressing plate 16, and the pressing plate 16 is disposed on an upper side of the filter screen 21, referring to fig. 2.
Under the above arrangement, the pressing plate 16 rotates along with the rotating shaft 11, and because the bottom end of the pressing plate 16 is provided with the inclined portion 16a, the inclined portion 16a applies a downward force to the powder when the pressing plate 16 rotates, so as to prevent the filter screen 21 from being clogged, and simultaneously, the synchronous rotation of the filter screen 21 also prevents the filter screen 21 from being clogged.
Example 4
In this embodiment, referring to fig. 1-4, a second motor 19 is fixedly connected to a bottom end of the crushing box 2, and a main shaft end of the second motor 19 penetrates through a center of the filter screen 21 and is fixedly connected to a bottom end of the rotating shaft 11.
Under the arrangement, the rotation of the second motor 19 drives the rotating shaft 11 to rotate, and the high-speed rotation of the crushing knife 12 is realized through the rotation of the rotating shaft 11, so that the secondary crushing of the wood is realized;
specifically, a third gear 17 is fixedly connected to a main shaft end of the second motor 19, a fourth gear 18 is rotatably connected to an inner side of a bottom end of the crushing box 2, a protective cover 8 is provided on an outer side of the fourth gear 18, the third gear 17 is engaged with the fourth gear 18, and a diameter of the fourth gear 18 is 5-8 times that of the third gear 17.
In the above scheme, the second motor 19 rotates to drive the third gear 17 to rotate, the third gear 17 rotates to drive the fourth gear 18 to rotate, the fourth gear 18 rotates to drive the second gear 13 to rotate, and the second gear 13 rotates to drive the toothed ring 20 and the filter screen 21 to rotate at a low speed.
The utility model discloses in, can drive filter screen 20 through second gear 13, fourth gear 18, second gear 13 and ring gear 20 on the one hand and rotate, can play the effect of speed reduction through its diameter difference on the one hand, make filter screen 20 low-speed rotate, when making timber powder pass through smoothly, mode filter screen 20 appears blockking up.
Specifically, the fourth gear 18 is coaxially provided with the second gear 13, and the fourth gear 18 is 5 to 8 times as large as the second gear 13.
Specifically, a gear ring 20 is fixedly connected to the outside of the screen 21, the gear ring 20 is engaged with the second gear 13, and the gear ring 20 has a diameter 5 to 8 times as large as that of the second gear 13.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (8)
1. Broken conveying system of timber includes broken case (2) that are supported by bracing piece (1), its characterized in that: the top end of the crushing box (2) is communicated with a feed hopper (3), the top end of the feed hopper (3) is provided with a feed inlet (4), the bottom end of the crushing box (2) is provided with a feed opening (5), and the lower side of the feed opening (5) is provided with a conveyer belt (9);
the inner side of the top end of the crushing box (2) is rotatably connected with two crushing rollers (14), the outer sides of the crushing rollers (14) are discontinuously and fixedly connected with crushing pieces (10), the two crushing rollers (14) are arranged in a meshing manner, and the rotating directions of the two crushing rollers (14) are opposite;
the inboard of broken case (2) is rotated and is connected with circular shape filter screen (21), the inboard of broken case (2) is rotated and is provided with pivot (11), the outside fixedly connected with crushing sword (12) of pivot (11).
2. The wood-chipping conveyor system according to claim 1, wherein: one side of the crushing piece (10) is fixedly connected with a saw tooth (15).
3. The wood-chipping conveyor system according to claim 1, wherein: the bottom fixedly connected with clamp plate (16) of pivot (11), the bottom of clamp plate (16) is provided with rake (16 a), clamp plate (16) set up the upside at filter screen (21).
4. The wood-chipping conveyor system according to claim 1 or 2, wherein: the outer side of the crushing box (2) is rotatably connected with a driving motor (6), the rotating shafts of the two crushing rollers (14) penetrate through the crushing box (2) and are fixedly connected with driving gears (7), the tail end of a main shaft of the driving motor (6) is fixedly connected with one of the driving gears (7), and the two driving gears (7) are meshed.
5. The wood-chipping conveyor system according to claim 4, wherein: the bottom fixedly connected with second motor (19) of broken case (2), the bottom fixed connection of the center that the main shaft of second motor (19) passed filter screen (21) and pivot (11).
6. The wood-chipping conveyor system according to claim 5, wherein: the terminal fixedly connected with third gear (17) of main shaft of second motor (19), the inboard rotation in bottom of broken case (2) is connected with fourth gear (18), the outside of fourth gear (18) is provided with safety cover (8), third gear (17) and fourth gear (18) mesh mutually, the diameter of fourth gear (18) is 5-8 times of third gear (17).
7. The wood-chipping conveyor system according to claim 6, wherein: the fourth gear (18) is coaxially provided with a second gear (13), and the fourth gear (18) is 5-8 times larger than the second gear (13).
8. The wood-chipping conveyor system according to claim 7, wherein: the outside fixedly connected with ring gear (20) of filter screen (21), ring gear (20) and second gear (13) mesh mutually, the diameter of ring gear (20) is 5-8 times second gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222513908.5U CN218573774U (en) | 2022-09-22 | 2022-09-22 | Wood crushing and conveying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222513908.5U CN218573774U (en) | 2022-09-22 | 2022-09-22 | Wood crushing and conveying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218573774U true CN218573774U (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222513908.5U Active CN218573774U (en) | 2022-09-22 | 2022-09-22 | Wood crushing and conveying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218573774U (en) |
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2022
- 2022-09-22 CN CN202222513908.5U patent/CN218573774U/en active Active
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