CN218250672U - High-efficient dustless reducing mechanism of timber - Google Patents
High-efficient dustless reducing mechanism of timber Download PDFInfo
- Publication number
- CN218250672U CN218250672U CN202221641198.8U CN202221641198U CN218250672U CN 218250672 U CN218250672 U CN 218250672U CN 202221641198 U CN202221641198 U CN 202221641198U CN 218250672 U CN218250672 U CN 218250672U
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- box
- crushing
- wood
- crushing box
- side wall
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- 230000007246 mechanism Effects 0.000 title claims abstract description 13
- 239000002023 wood Substances 0.000 claims abstract description 48
- 239000000843 powder Substances 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 19
- 238000005192 partition Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 2
- 238000010298 pulverizing process Methods 0.000 claims 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000000428 dust Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000030279 gene silencing Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007723 transport mechanism Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
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- Crushing And Pulverization Processes (AREA)
Abstract
A high-efficiency dust-free wood smashing device comprises a wood putting box and a smashing box, wherein the wood putting box is communicated with the smashing box, one side of the wood putting box is connected with a feeding belt, the other side of the wood putting box is fixedly arranged on the side wall, close to the top end, of the smashing box, the smashing box comprises an upper section and a lower section, two groups of fixed roller sets are symmetrically arranged on the upper section of the smashing box, each fixed roller set comprises two rotating shafts and two belts which are in transmission connection, and fixed rollers are arranged on the outer sides of the two rotating shafts, and the rotating shafts are rotatably connected to the side wall of the smashing box; a preliminary powder swivel is arranged between the two groups of fixed roller sets and is rotationally connected with the fixed roller sets, and a blade is arranged in the preliminary powder swivel; two rotating shafts which rotate relatively are installed on the lower section of the crushing box, two ends of each rotating shaft are rotatably connected to the side wall of the crushing box, and a crushing gear is installed on each rotating shaft; a belt conveying mechanism is arranged below the crushing gear, and a discharge hopper is arranged on the side wall of one end, close to the bottom, of the crushing box.
Description
Technical Field
The utility model relates to a reducing mechanism technical field especially relates to a high-efficient dustless reducing mechanism of timber.
Background
Wood grinding is the operation of subjecting large pieces of wood to powder or lump treatment. At present, a lot of old and useless timber sizes that are used for biomass energy are great, and inconvenient direct crushing has only once smashed in the crushing apparatus moreover, smashes inefficiency, smashes the effect inhomogeneous moreover.
The existing crushing equipment generally adopts manual feeding in the feeding process, so that the working safety cannot be guaranteed, and the time, speed and quantity of material addition cannot be effectively controlled, so that the crusher cannot obtain uniform feeding in crushing, the working time is prolonged, and the working efficiency and service life of the equipment are reduced. Meanwhile, in the process of wood crushing, a large amount of dust can be generated, so that the body of workers can be injured, and the working environment is polluted.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a high-efficient dustless reducing mechanism of timber, can smash timber by the efficient, autoloading reduces the pollution of dust to the surrounding environment simultaneously.
The technical scheme of the utility model as follows:
a high-efficiency dust-free wood smashing device comprises a wood putting box and a smashing box, wherein the wood putting box is communicated with the smashing box, one side of the wood putting box is connected with a feeding belt, the other side of the wood putting box is fixedly arranged on the side wall, close to the top end, of the smashing box, the smashing box comprises an upper section and a lower section, two groups of fixed roller sets are symmetrically arranged on the upper section of the smashing box, each fixed roller set comprises two rotating shafts and two belts which are in transmission connection, and fixed rollers are arranged on the outer sides of the two rotating shafts, and the rotating shafts are rotatably connected to the side wall of the smashing box; a preliminary powder swivel is arranged between the two groups of fixed roller sets and is rotationally connected with the fixed roller sets, and a blade is arranged in the preliminary powder swivel; two rotating shafts which rotate relatively are installed on the lower section of the crushing box, two ends of each rotating shaft are rotatably connected to the side wall of the crushing box, and a crushing gear is installed on each rotating shaft; a belt conveying mechanism is arranged below the crushing gear, and a discharge hopper is arranged on the side wall of one end, close to the bottom, of the crushing box.
Further, be provided with a plurality of anti-skidding sand grip on the pay-off belt.
Furthermore, the bottom of the wood feeding box is obliquely arranged, the feeding end is higher than the discharging end, and the bottom of the box inwards extends to the primary powder rotating ring through the side wall of the crushing box.
Furthermore, a material pushing roller set is arranged in the wood putting box.
Furthermore, a guide plate is arranged on the outer side of the primary powder swivel in the crushing box.
Furthermore, a partition plate is arranged below the crushing gear, and a material leaking hole is formed in the partition plate.
Furthermore, a baffle is fixedly installed on the partition plate and is positioned on the periphery of the crushing gear.
Further, belt transport mechanism includes two axis of rotation and transmission belt, is provided with the stock guide in the axis of rotation that is close to out the hopper, and stock guide fixed mounting is on smashing the incasement lateral wall.
Furthermore, the box body of the crushing box is provided with a sound-absorbing plate, the box body sequentially comprises a metal plate, sound-absorbing cotton and a porous sound-absorbing plate from outside to inside, and all the layers are connected in a composite mode.
The utility model has the advantages that: the wood is stored in the wood putting box, and the crushing equipment is completely arranged in the crushing box, so that the dust is reduced from diffusing to the periphery; the automatic feeding of the wood is realized through a feeding belt and a pushing roller set; through the primary powder swivel and the grinding gear which are arranged up and down, the wood is automatically ground twice, so that the grinding efficiency is improved; through the arrangement of the partition board, particles after wood crushing are automatically screened; the automatic discharging of wood is realized through the conveying belt and the discharging hopper; through the amortization setting of smashing the case box, reduce the noise pollution to the surrounding environment.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the high-efficiency dust-free wood pulverizer provided by the present invention;
FIG. 2 is a schematic view of the inner structure of the crushing box of the efficient dust-free wood crushing device provided by the utility model;
fig. 3 is an enlarged schematic view of a portion a of fig. 2.
In the figure: 1-crushing box; 2, a motor; 3-primary powder revolving; 31-a blade; 4-a pushing roller set; 5-putting the wood into a box; 6-feeding belt; 7-anti-slip raised lines; 8-a supporting plate; 9-driving a motor; 10-a crushing gear; 11-fixed set of rollers; 110-a rotating shaft; 111-belt, 112-fixed roll; 12-a discharge hopper; 13-a guide plate; 14-a baffle; 15-a separator; 16-a leakage hole; 17-a rotating shaft; 18-a transfer belt; 19-a rotating shaft; 20-a material guide plate; 0 a-metal plate; 0 b-noise reduction cotton; 0 c-porous acoustical panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a high-efficient dustless reducing mechanism of timber, including smashing case 1, smash case 1 and include two sections from top to bottom, fixed mounting has timber to put in case 5 on smashing 1 upper segment lateral wall, timber is put in and is installed in case 5 and is pushed away material running roller group 4, it sets up to a plurality ofly to push away the material running roller group, it sets up in the top of the bottom that case 5 was put in to timber to push away the material running roller group, be used for stirring forward and promoting timber, the during operation is as shown the clockwise rotation in fig. 1, the belt feeder is connected with the opposite side of smashing case 1 to timber and is put in case 5, be provided with a plurality of anti-skidding sand grips 7 on the feeding belt 6 of belt feeder.
Two groups of fixed roller sets 11 are symmetrically arranged at the upper section in the crushing box 1, each fixed roller set 11 comprises two fixed rollers 112 in transmission connection, rotating shafts 110 of the fixed rollers 112 are connected through belts 111, and the rotating shafts 110 are rotatably connected to the side wall of the crushing box 1; all rotating shafts 110 and all fixed rollers 112 of the two groups of fixed roller sets are identical in size specification, driving shafts of the two groups of fixed roller sets are connected to the same motor 2 through three-stage gears (related structures are omitted in the drawing), and the modules and the tooth numbers of 3 gears are completely identical so as to ensure that all the fixed rollers 112 rotate at the same speed and in the same direction; the motor 2 is mounted on the cover of the crushing box 1.
A primary powder rotating ring 3 is arranged between the two groups of fixed roller sets 11, and a plurality of holes for leaking materials are formed in the primary powder rotating ring 3; a plurality of irregular blades 31 are arranged inside the primary powder rotary ring 3, and the blades 31 are arranged and distributed along the inner wall of the rotary ring; the center of the primary powder swivel 3 is higher than the fixed roller sets 11, and the primary powder swivel 3 is in contact friction transmission connection with the two fixed roller sets 11; the motor 2 is started, the two groups of fixed rollers 11 rotate synchronously in the same direction to drive the preliminary powder rotating ring 3 to rotate, wood enters the preliminary powder rotating ring 3 under the pushing action of the pushing roller group, and the blades rotating at a high speed finish the cutting of the wood.
Crushing case 1 hypomere is close to two sections turnings and installs axis of rotation 19, and 19 both ends of axis of rotation rotate to be connected on crushing case 1 lateral wall, and axis of rotation 19 sets up to two, all installs the crushing gear 10 that a plurality of intervals set up on two axis of rotation 19, and driving motor 9 is installed outward to the lateral wall of axis of rotation, starts 2 driving motor 9, and two axis of rotation 19 drive crushing gear 10 are rotatory according to opposite direction motion.
Smash 1 upper segment of case and install deflector 13, deflector 13 is and leaks hopper-shaped, and 2 relative settings are installed to deflector 13, and upper end fixed connection is on smashing 1 inner wall of case, and highly be higher than 3 centers of preliminary powder change, and the downward sloping is to smashing 1 two sections junctions of case, and it is vertical downwards to begin to buckle in department directly over smashing gear 10, and the minimum distance is smashed gear 10 top 5mm.
The department of no less than 30mm below crushing gear 10 installs baffle 15, and fixed mounting has baffle 14 on the baffle 15, and 2 relative settings of baffle 14 installation are divided into two sections, and the upper segment is vertical section, begins the bending to interior skew from crushing gear 10 top to central height, and a plurality of hourglass material holes 16 have been seted up to the region in the baffle 15 overhead gage, and the size in hourglass material hole is greater than the maximum dimension of crushing gear after the granule.
A belt conveying mechanism is arranged below a partition plate 15 in the crushing box 1 and comprises 2 rotating shafts 17 and a conveying belt 18, and the rotating shafts 17 rotate anticlockwise as shown in figure 2 when the belt conveying mechanism works; one end side wall of the crushing box 1 close to the bottom is provided with a discharge hopper 12, a guide plate 20 is arranged on a rotating shaft 17 close to the discharge hopper 12, and the guide plate 20 is fixedly arranged on the inner side wall of the crushing box 1.
For making things convenient for timber conveying, 5 bottom of the case slopes to set up of case are put in to timber, and the feed end is higher than the discharge end, and on the bottom of the case inwards extends to preliminary powder change 3 through smashing 1 lateral wall of case.
In addition, because the noise is large when the wood is crushed, the surrounding environment is affected, and in order to reduce the noise, the box body of the crushing box 1 is provided with the sound-absorbing plate, as shown in fig. 3, the box body of the crushing box 1 sequentially comprises a metal plate 0a, sound-absorbing cotton 0b and a porous sound-absorbing plate 0c from outside to inside, and all the layers are connected in a compounding manner. The silencing cotton 0b and the porous silencing plate 0c are matched for use, so that certain silencing and noise reduction effects can be achieved, and noise pollution to the surrounding environment is reduced.
The working principle of the embodiment is as follows: the wood is conveyed into a wood feeding box 5 through a feeding belt 6, conveyed to a primary powder rotating ring 3 under the action of the self gravity and a material pushing roller group 5, cut by blades 31 densely distributed in the primary powder rotating ring 3 at a high speed, cut wood blocks fall into the middle of 2 crushing gears along a guide plate 13, further crushing of the wood is completed by the gears rotating relatively, crushed wood chips are accumulated in the middle of a partition plate under the action of a baffle plate, fall onto a conveying belt 18 through a material leaking hole 16, conveyed to the side edge and fall onto a material guide plate, and leave the crushing box through a material discharging hopper; unfinished large-particle-size wood block particles cannot pass through the material leakage holes and are left on the partition plate, and secondary crushing can be performed at the later stage.
Comprehensively, the wood smashing device has the advantages that the whole smashing process of the wood is automatic, the whole process is continuous from feeding, conveying, cutting, smashing and discharging, no manual work is involved, the smashing process comprises two steps of cutting and smashing, and the smashing efficiency is improved; in addition, the whole process of the smashing process is carried out in the box, so that the sawdust is prevented from flying into the surrounding air, the surrounding environment is prevented from being polluted by dust, and therefore the device is a high-efficiency dust-free smashing device for wood.
In the present application, the structures and the connection relationships that are not described in detail are all the prior art, and the structures and the principles thereof are known in the art and are not described herein again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (9)
1. The utility model provides a high-efficient dustless reducing mechanism of timber, puts in case and crushing case including timber, and the timber is put in the case and is smashed the case and communicate its characterized in that mutually: one side of the wood throwing box is connected with a feeding belt, and the other side of the wood throwing box is fixedly arranged on the side wall of the crushing box close to the top end; the crushing box comprises an upper section and a lower section, two groups of fixed roller sets are symmetrically arranged on the upper section of the crushing box, each fixed roller set comprises two rotating shafts and a belt which are in transmission connection, and fixed rollers are arranged on the outer sides of the two rotating shafts, and the rotating shafts are rotatably connected to the side walls of the crushing box; a preliminary powder swivel is arranged between the two groups of fixed roller sets, the preliminary powder swivel is in transmission connection with the friction layers of the fixed roller sets, and a blade is arranged in the preliminary powder swivel; two rotating shafts which rotate relatively are installed on the lower section of the crushing box, two ends of each rotating shaft are rotatably connected to the side wall of the crushing box, and a crushing gear is installed on each rotating shaft; a belt conveying mechanism is arranged below the crushing gear, and a discharge hopper is arranged on the side wall of one end, close to the bottom, of the crushing box.
2. A high-efficiency dust-free wood pulverizing apparatus as defined in claim 1, wherein: the feeding belt is provided with a plurality of anti-skid convex strips.
3. A high-efficiency dust-free wood smashing device according to claim 1, wherein: the bottom of the wood putting box is obliquely arranged, the feeding end is higher than the discharging end, and the bottom of the box inwards extends to the primary powder swivel through the side wall of the crushing box.
4. A high-efficiency dust-free wood pulverizing apparatus as defined in claim 1, wherein: and a material pushing roller set is arranged in the wood putting box.
5. A high-efficiency dust-free wood smashing device according to claim 1, wherein: and a guide plate is arranged on the outer side of the primary powder swivel in the crushing box.
6. A high-efficiency dust-free wood pulverizing apparatus as defined in claim 1, wherein: a partition plate is arranged below the crushing gear, and a material leaking hole is formed in the partition plate.
7. A high-efficiency dust-free wood smashing device according to claim 6, wherein: the baffle is fixedly installed on the partition plate and is located on the periphery of the crushing gear.
8. A high-efficiency dust-free wood smashing device according to claim 1, wherein: the belt conveying mechanism comprises two rotating shafts and a conveying belt, a material guide plate is arranged on the rotating shaft close to the discharge hopper, and the material guide plate is fixedly arranged on the inner side wall of the crushing box.
9. A high-efficiency dust-free wood smashing device according to claim 1, wherein: the box body of the crushing box is provided with a sound-absorbing plate, the box body sequentially comprises a metal plate, sound-absorbing cotton and a porous sound-absorbing plate from outside to inside, and all layers are connected in a composite mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221641198.8U CN218250672U (en) | 2022-06-28 | 2022-06-28 | High-efficient dustless reducing mechanism of timber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221641198.8U CN218250672U (en) | 2022-06-28 | 2022-06-28 | High-efficient dustless reducing mechanism of timber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218250672U true CN218250672U (en) | 2023-01-10 |
Family
ID=84757116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221641198.8U Active CN218250672U (en) | 2022-06-28 | 2022-06-28 | High-efficient dustless reducing mechanism of timber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218250672U (en) |
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2022
- 2022-06-28 CN CN202221641198.8U patent/CN218250672U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 11, Yangshan Road, Jianshan New District, Huangwan Town, Haining, Jiaxing, Zhejiang 314400 (self declared) Patentee after: Zhejiang Jiasen Renewable Resources Co.,Ltd. Country or region after: China Address before: No. 11, Yangshan Road, Jianshan New District, Huangwan Town, Haining, Jiaxing, Zhejiang 314400 (self declared) Patentee before: Haining Jiasen Renewable Resources Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |