CN207941606U - A kind of rotor structure of timber cutting crusher - Google Patents
A kind of rotor structure of timber cutting crusher Download PDFInfo
- Publication number
- CN207941606U CN207941606U CN201820051627.3U CN201820051627U CN207941606U CN 207941606 U CN207941606 U CN 207941606U CN 201820051627 U CN201820051627 U CN 201820051627U CN 207941606 U CN207941606 U CN 207941606U
- Authority
- CN
- China
- Prior art keywords
- cutter
- crushing
- cutter head
- cutting
- crushing knife
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
A kind of rotor structure of timber cutting crusher, belongs to forest machine technology field, and the utility model is arranged single, the problem that working efficiency is low and chip removal is difficult to solve existing wood grinder rotor structure.The left and right ends of main shaft are fixed by bearing block, and one end of main shaft extends bearing block and is connected with belt wheel, multiple cutter are installed on main shaft, crushing knife is equipped between two adjacent cutter, cutter and cutting tool are at cutting and grinding knife group, cutting and grinding knife group is located between two bearing blocks, and multiple cutter cutter heads and crushing knife cutter head are separately installed on the cutter hub of cutter and crushing knife.A kind of rotor structure of timber cutting crusher of the utility model can realize that the quick feeding of timber, novel cutter head improve cutting efficiency, and novel crushing cutter head makes pulverized particles reduce.
Description
Technical field
The utility model is related to a kind of rotor structures, and in particular to a kind of rotor structure of timber cutting crusher belongs to
Forest machine technology field.
Background technology
The rotor of pulverizer is the important component of wood grinder, it determines the cutting and grinding efficiency of pulverizer, wood
Consider granular size, working efficiency and economy concerning entire pulverizer to be worth doing.
The existing crushing chip architecture of existing market is single, and cutting sheet mounting means is single, and design is not accurate enough, causes to cut
Less efficient, timber charging rate is slow, and pulverized particles are larger.
Utility model content
The purpose of this utility model is to provide a kind of rotor structure of timber cutting crusher, is asked with solving above-mentioned technology
Topic.
A kind of rotor structure of timber cutting crusher includes main shaft, bearing block, belt wheel, cutter, crushing knife, cutter
Cutter head and crushing knife cutter head；
The left and right ends of the main shaft are fixed by bearing block, and one end of main shaft extend bearing block and with belt wheel phase
Connection is equipped with multiple cutter on main shaft, be equipped between adjacent two cutter crushing knife, cutter and cutting tool at
Cutting and grinding knife group, cutting and grinding knife group are located between two bearing blocks, are separately installed on the cutter hub of cutter and crushing knife
Multiple cutter cutter heads and crushing knife cutter head；
Multigroup cutter cutter head mounting base, cutter cutter head mounting base are symmetrically arranged in the outer circumferential walls of the cutter
Lateral wall on be provided with T-type groove, the side of T-type groove is provided with multiple dregs guiding grooves, and the center of cutter is equipped with main shaft phase
The axis hole of cooperation, axis hole are connected with cutter fixing groove；The top of the cutter cutter head is equipped with multigroup mutually independent cut
Cutter sword, be equipped between adjacent two cutting edges with the matched chip space of dregs guiding groove, the bottom end of cutter cutter head is equipped with
With the boss of T-type fit depressions；
It is symmetrical and be set side by side with two rows of crushing knife cutter head mounting bases in the outer circumferential walls of the crushing knife；The crushing knife
One end of cutter head is equipped with inclined crushing cutting edge, and the end of crushing cutting edge is equipped with multiple crushing tooths, and the lower end of crushing knife cutter head is set
Have and the matched fixture block of crushing knife cutter head mounting base.
Preferably：It is equipped in cutter fixing groove for by cutter and the fixed link block of crushing knife and bolt.
Preferably：The angle of inclination of crushing cutting edge is 30 °~60 °.
Preferably：Belt wheel is V-type multi-wedge belt pulley.
The utility model has the following effects that compared with existing product：It is installed using between cutter and crushing knife arrangement,
The quick feeding of timber can be achieved, novel cutter head improves cutting efficiency, and novel crushing cutter head makes pulverized particles reduce,
Chip removal is quicker.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the rotor structure of timber cutting crusher described in the utility model；
Fig. 2 is the structural schematic diagram of cutter；
Fig. 3 is the structural schematic diagram of cutter cutter head；
Fig. 4 is the structural schematic diagram of crushing knife；
Fig. 5 is the structural schematic diagram of crushing knife cutter head.
In figure：1- main shafts, 2- bearing blocks, 3- belt wheels, 4- cutter, 401- cutter cutter heads mounting base, 402-T types are recessed
Slot, 403- cutter fixing groove, 404- dregs guiding grooves, 5- crushing knifes, 501- crushing knife cutter heads mounting base, 6- cutter cutter head,
601- cutting edges, 602- chip spaces, 7- crushing knifes cutter head, 701- crushing cutting edges, 702- crushing tooths, 703- fixture blocks.
Specific implementation mode
The utility model preferred embodiment is elaborated below according to attached drawing.
As shown in Figures 1 to 5, a kind of rotor structure of timber cutting crusher described in the utility model include main shaft 1,
Bearing block 2, belt wheel 3, cutter 4, crushing knife 5, cutter cutter head 6 and crushing knife cutter head 7；
The left and right ends of the main shaft 1 are fixed by bearing block 2, and one end of main shaft 1 extend bearing block 2 and with band
Wheel 3 is connected, and multiple cutter 4 are equipped on main shaft 1, crushing knife 5,4 He of cutter are equipped between adjacent two cutter 4
Crushing knife 5 forms cutting and grinding knife group, and cutting and grinding knife group is located between two bearing blocks 2, the knife of cutter 4 and crushing knife 5
Multiple cutter cutter heads 6 and crushing knife cutter head 7 are separately installed on body；
Multigroup cutter cutter head mounting base 401, cutter cutter head mounting base are symmetrically arranged in the outer circumferential walls of cutter 4
T-type groove 402 is provided on 401 lateral wall, the side of T-type groove 402 is provided with multiple dregs guiding grooves 404, the centre bit of cutter 4
1 matched axis hole of main shaft is installed, axis hole is connected with cutter fixing groove 403；The top of the cutter cutter head 6 is equipped with
Multigroup mutually independent cutting edge 601, is equipped between adjacent two cutting edges 601 and 404 matched row of dregs guiding groove
Consider slot 602 to be worth doing, the bottom end of cutter cutter head 6 is equipped with and 402 matched boss of T-type groove；
It is symmetrical and be set side by side with two rows of crushing knife cutter head mounting bases 501 in the outer circumferential walls of the crushing knife 5；The powder
One end of broken knife cutter head 7 is equipped with inclined crushing cutting edge 701, and the end of crushing cutting edge 701 is equipped with multiple crushing tooths 702, crushes
The lower end of knife cutter head 7 is equipped with and 501 matched fixture block 703 of crushing knife cutter head mounting base.
Further：It is equipped in cutter fixing groove 403 for by cutter 4 and 5 fixed link block of crushing knife and spiral shell
Bolt.
Further：The angle of inclination of crushing cutting edge 701 is 30 °~60 °.
Further：Belt wheel 3 is V-type multi-wedge belt pulley.
The operation principle of the utility model is that bearing block 2 is fixed on pulverizing device frame, passes through belt driving band belt wheel 3
It is rotated around main shaft 1, cutter 4 and crushing knife 5 rotate with the axis, the collision chopping timber of cutter cutter head 6, crushing knife cutter head 7 into one
Step grinds timber.
Present embodiment is only to the exemplary description of this patent does not limit its scope of protection, people in the art
Member can also be changed its part, as long as it does not exceed the essence of this patent, within the protection scope of the present patent.
Claims (4)
1. a kind of rotor structure of timber cutting crusher, it is characterised in that：Including main shaft (1), bearing block (2), belt wheel (3),
Cutter (4), crushing knife (5), cutter cutter head (6) and crushing knife cutter head (7)；
The left and right ends of the main shaft (1) are fixed by bearing block (2), and one end of main shaft (1) extend bearing block (2) and
It is connected with belt wheel (3), multiple cutter (4) is installed on main shaft (1), is equipped with and crushes between adjacent two cutter (4)
Knife (5), cutter (4) and crushing knife (5) form cutting and grinding knife group, and cutting and grinding knife group is located between two bearing blocks (2),
Multiple cutter cutter heads (6) and crushing knife cutter head (7) are separately installed on the cutter hub of cutter (4) and crushing knife (5)；
Multigroup cutter cutter head mounting base (401), cutter cutter head peace are symmetrically arranged in the outer circumferential walls of the cutter (4)
It is provided with T-type groove (402) on the lateral wall of dress seat (401), the side of T-type groove (402) is provided with multiple dregs guiding grooves (404), cuts
The center of cutter (4) is equipped with main shaft (1) matched axis hole, and axis hole is connected with cutter fixing groove (403)；It is described to cut
The top of cutter cutter head (6) is equipped with multigroup mutually independent cutting edge (601), between adjacent two cutting edges (601)
It is equipped with and T-type groove (402) phase equipped with the bottom end with dregs guiding groove (404) matched chip space (602), cutter cutter head (6)
The boss of cooperation；
It is symmetrical and be set side by side with two rows of crushing knife cutter head mounting bases (501) in the outer circumferential walls of the crushing knife (5)；The powder
One end of broken knife cutter head (7) is equipped with inclined crushing cutting edge (701), and the end of crushing cutting edge (701) is equipped with multiple crushing tooths
(702), the lower end of crushing knife cutter head (7) is equipped with and crushing knife cutter head mounting base (501) matched fixture block (703).
2. a kind of rotor structure of timber cutting crusher according to claim 1, it is characterised in that：The cutter are solid
Determine to be equipped in slot (403) for by cutter (4) and the fixed link block of crushing knife (5) and bolt.
3. a kind of rotor structure of timber cutting crusher according to claim 1, it is characterised in that：The crushing cutting edge
(701) angle of inclination is 30 °~60 °.
4. a kind of rotor structure of timber cutting crusher according to claim 2 or 3, it is characterised in that：The belt wheel
(3) it is V-type multi-wedge belt pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051627.3U CN207941606U (en) | 2018-01-12 | 2018-01-12 | A kind of rotor structure of timber cutting crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051627.3U CN207941606U (en) | 2018-01-12 | 2018-01-12 | A kind of rotor structure of timber cutting crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207941606U true CN207941606U (en) | 2018-10-09 |
Family
ID=63701760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820051627.3U Expired - Fee Related CN207941606U (en) | 2018-01-12 | 2018-01-12 | A kind of rotor structure of timber cutting crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207941606U (en) |
-
2018
- 2018-01-12 CN CN201820051627.3U patent/CN207941606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20220112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |