CN107379191A - A kind of fly cutter holder assembly of drum chipper - Google Patents
A kind of fly cutter holder assembly of drum chipper Download PDFInfo
- Publication number
- CN107379191A CN107379191A CN201710828710.7A CN201710828710A CN107379191A CN 107379191 A CN107379191 A CN 107379191A CN 201710828710 A CN201710828710 A CN 201710828710A CN 107379191 A CN107379191 A CN 107379191A
- Authority
- CN
- China
- Prior art keywords
- hole
- expansion set
- fly cutter
- main shaft
- belt wheel
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
- B27L5/00—Manufacture of veneer ; Preparatory processing therefor
- B27L5/06—Cutting strips from a stationarily- held trunk or piece by a rocking knife carrier, or from rocking trunk or piece by a stationarily-held knife carrier; Veneer- cutting machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of fly cutter holder assembly of drum chipper, including main shaft, belt wheel, expansion set and pedestal, the belt wheel is connected on main shaft by expansion set, is fixedly connected between belt wheel and expansion set by screw, key connection between main shaft and expansion set, pedestal are welded on main shaft.Fastening effect of the present invention is good, and connection is reliable, and skidding will not occur for belt wheel；Adapter sleeve can effectively protect fly cutter seat, substantially increase the service life of fly cutter seat, improve stock utilization, reduce use cost.
Description
Technical field：
The present invention relates to a kind of fly cutter holder assembly of drum chipper.
Background technology：
By key connection between main shaft and belt wheel in the fly cutter seat of existing drum chipper, axle of the belt wheel on main shaft
To it is spacing be to be realized by bearing pin, this kind of direction locating effect is poor, and after long-time use, the belt wheel skidding that easily shifts is existing
As, using effect is influenceed, and the fly cutter seat in drum chipper is when in use, blade is directly fixed on fly cutter seat by screw
On, in use, the extruding force that blade is subject to is directly acted on fly cutter seat, after the section time, then can cause fly cutter
The screwed hole damage of seat, now how integral replacing fly cutter seat, use cost is high.
The content of the invention：
The present invention is to provide a kind of fly cutter seat group of drum chipper to solve the above-mentioned problems of the prior art
Part.
The technical solution adopted in the present invention has：A kind of fly cutter holder assembly of drum chipper, including it is main shaft, belt wheel, swollen
Set and pedestal, the belt wheel be connected on main shaft by expansion set, be fixedly connected between belt wheel and expansion set by screw, main shaft with it is swollen
Key connection between set, pedestal are welded on main shaft；
The axis direction of the belt wheel is provided with fixing hole and taper hole, and fixing hole and taper hole connect, set in fixing hole
There is screwed hole；
The outer circle wall of the expansion set is cone structure, is provided with the axial direction of expansion set and tightens up groove, on the outer wall of expansion set
Provided with stage portion, the stage portion is provided with counter sink；
Four arc chip troughs and four blade installation slots are provided with the periphery of pedestal, four blade installation slots are corresponding
It is placed in the side of four arc chip troughs；The blade installation slot is rectangular-shaped；It is provided with a right-angle side of blade installation slot
Mounting hole, adapter sleeve is fixedly connected with mounting hole tapped through hole, adapter sleeve top are provided with the center position of adapter sleeve
Side wall stretches out and forms the positioning side of platform-like.
Further, the adapter sleeve is fixed in the mounting hole of blade installation slot by screw.
Further, set on another right-angle side of blade installation slot and use positioning hole.
Further, the adapter sleeve is made of 40Cr steel.
Further, the axis direction of the expansion set is provided with axis hole, and keyway is provided with the inwall of axis hole.
The present invention has the advantages that：
1) fastening effect of the present invention is good, and connection is reliable, and skidding will not occur for belt wheel；
2) adapter sleeve can effectively protect fly cutter seat in the present invention, substantially increase the service life of fly cutter seat, improve
Stock utilization, reduce use cost.
Brief description of the drawings：
Fig. 1 is structure chart of the present invention.
Fig. 2 is the structure chart of belt wheel in the present invention.
Fig. 3 is expansion set front view in the present invention.
Fig. 4 is expansion set left view in the present invention.
Fig. 5 is the structure chart of pedestal in the present invention.
Fig. 6 is the partial enlarged drawing of pedestal in the present invention.
Fig. 7 is the structure chart of adapter sleeve in the present invention.
Embodiment：
The present invention is further illustrated below in conjunction with the accompanying drawings.
Such as Fig. 1 to Fig. 7, the present invention discloses a kind of fly cutter holder assembly of drum chipper, including main shaft 11, belt wheel 12, swollen
Set 13 and pedestal 5, belt wheel 12 are connected on main shaft 11 by expansion set 13, are fixed and connected by screw between belt wheel 12 and expansion set 13
Connect, key connection between main shaft 11 and expansion set 13, pedestal 5 is welded on main shaft 11.
Fixing hole 121 and taper hole 122 are provided with the axis direction of belt wheel 12, fixing hole 121 and taper hole 122 connect,
Screwed hole 123 is provided with fixing hole 121.
The outer circle wall of expansion set 13 is cone structure, and the conical degree of conical surface of expansion set 13 is adapted with the taper of taper hole 122.Swollen
The axial direction of set 13 is provided with and tightens up groove 131, and the outer wall of expansion set 13 is provided with stage portion 132, and the stage portion 132 is provided with countersunk head
Hole 133.
Axis hole 130 is provided with the axis direction of expansion set 13, keyway 134 is provided with the inwall of axis hole 130.
Main shaft 11 is connected in the axis hole 130 of expansion set 13, and key connection between main shaft 11 and expansion set 13.Expansion set 13 is put
In in the taper hole 122 of belt wheel 12, and the stage portion 132 of expansion set 13 is contacted on the bottom surface of fixing hole 121, screw is through heavy
Head bore 133 is simultaneously threaded in screwed hole 123.The conical surface of expansion set 13 is engaged with the conical surface of taper hole 122 so that expansion set 13 is tightened up
And it is anchored on main shaft 11.
The periphery of pedestal 5 is provided with four arc chip troughs 51 and four blade installation slots 52, four knives in the present invention
The corresponding side for being placed in four arc chip troughs 51 of piece mounting groove 52.
Blade installation slot 52 is rectangular-shaped, mounting hole is provided with a right-angle side of blade installation slot 52, the mounting hole is
Stepped hole, adapter sleeve 6 is fixedly connected with mounting hole.
The center position of adapter sleeve 6 is provided with tapped through hole 61, for ease of adapter sleeve 6 preferably is positioned at into mounting hole
Interior, the top side wall of adapter sleeve 6 stretches out and forms the positioning side 62 of platform-like.Adapter sleeve 6 is fixed on blade by screw pacifies
In the mounting hole of tankage 52, the positioning side 62 of adapter sleeve 6 is connected on the step surface of mounting hole.
Set on another right-angle side of blade installation slot 52 with positioning hole 55.
Adapter sleeve 6 in the present invention is made of 40Cr steel.
When in use, adapter sleeve 6 is fixed in mounting groove 52, blade is placed in mounting groove 52, blade by pin with
Positioning hole 55 on mounting groove 52 is positioned, and blade is fixed on adapter sleeve 6 by screw.Drum chipper when in use, connects
Set 6 can effectively protect pedestal 5, and during thread abrasion in adapter sleeve 6, directly replacing adapter sleeve 6, adapter sleeve 6 are big
The big service life for improving fly cutter seat.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, some improvement can also be made under the premise without departing from the principles of the invention, and these improvement also should be regarded as the present invention's
Protection domain.
Claims (5)
- A kind of 1. fly cutter holder assembly of drum chipper, it is characterised in that：Including main shaft (11), belt wheel (12), expansion set (13) and Pedestal (5), the belt wheel (12) are connected on main shaft (11) by expansion set (13), pass through spiral shell between belt wheel (12) and expansion set (13) Nail is fixedly connected, and key connection between main shaft (11) and expansion set (13), pedestal (5) is welded on main shaft (11)；The axis direction of the belt wheel (12) is provided with fixing hole (121) and taper hole (122), fixing hole (121) and taper hole (122) Connect, screwed hole (123) is provided with fixing hole (121)；The outer circle wall of the expansion set (13) is cone structure, is provided with the axial direction of expansion set (13) and tightens up groove (131), expansion set (13) outer wall is provided with stage portion (132), and the stage portion (132) is provided with counter sink (133)；Four arc chip troughs (51) and four blade installation slots (52), four blade peaces are provided with the periphery of pedestal (5) The corresponding side for being placed in four arc chip troughs (51) of tankage (52)；The blade installation slot (52) is rectangular-shaped；Pacify in blade One right-angle side of tankage (52) is provided with mounting hole, and adapter sleeve (6) is fixedly connected with mounting hole at the center of adapter sleeve (6) Direction is provided with tapped through hole (61), and adapter sleeve (6) top side wall stretches out and forms the positioning side (62) of platform-like.
- 2. the fly cutter holder assembly of drum chipper as claimed in claim 1, it is characterised in that：The adapter sleeve (6) passes through spiral shell Nail is fixed in the mounting hole of blade installation slot (52).
- 3. the fly cutter holder assembly of drum chipper as claimed in claim 1, it is characterised in that：In the another of blade installation slot (52) Set on one right-angle side with positioning hole (55).
- 4. the fly cutter holder assembly of drum chipper as claimed in claim 1, it is characterised in that：The adapter sleeve (6) uses 40Cr steel is made.
- 5. the fly cutter holder assembly of drum chipper as claimed in claim 1, it is characterised in that：The axle center side of the expansion set (13) Axis hole (130) is provided with upwards, keyway (134) is provided with the inwall of axis hole (130).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710828710.7A CN107379191A (en) | 2017-09-14 | 2017-09-14 | A kind of fly cutter holder assembly of drum chipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710828710.7A CN107379191A (en) | 2017-09-14 | 2017-09-14 | A kind of fly cutter holder assembly of drum chipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107379191A true CN107379191A (en) | 2017-11-24 |
Family
ID=60352137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710828710.7A Pending CN107379191A (en) | 2017-09-14 | 2017-09-14 | A kind of fly cutter holder assembly of drum chipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107379191A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202702352U (en) * | 2012-07-05 | 2013-01-30 | 江苏保龙机电制造有限公司 | Fly cutter assembly for drum chipper |
| CN104249405A (en) * | 2013-06-27 | 2014-12-31 | 江苏大唐机械有限公司 | Mounting structure of drum chipper |
| CN104802269A (en) * | 2015-04-13 | 2015-07-29 | 江苏大唐机械有限公司 | Cleaning roller assembly of drum chipper |
| CN105345907A (en) * | 2015-12-02 | 2016-02-24 | 江苏大唐机械有限公司 | Cutter head assembly for drum chipper |
| CN205803674U (en) * | 2016-05-23 | 2016-12-14 | 山东天虹纺织有限公司 | Drafting decelerating chassis axle construction |
| CN207465436U (en) * | 2017-09-14 | 2018-06-08 | 南京卓迈机械有限公司 | A kind of fly cutter holder assembly of drum chipper |
-
2017
- 2017-09-14 CN CN201710828710.7A patent/CN107379191A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202702352U (en) * | 2012-07-05 | 2013-01-30 | 江苏保龙机电制造有限公司 | Fly cutter assembly for drum chipper |
| CN104249405A (en) * | 2013-06-27 | 2014-12-31 | 江苏大唐机械有限公司 | Mounting structure of drum chipper |
| CN104802269A (en) * | 2015-04-13 | 2015-07-29 | 江苏大唐机械有限公司 | Cleaning roller assembly of drum chipper |
| CN105345907A (en) * | 2015-12-02 | 2016-02-24 | 江苏大唐机械有限公司 | Cutter head assembly for drum chipper |
| CN205803674U (en) * | 2016-05-23 | 2016-12-14 | 山东天虹纺织有限公司 | Drafting decelerating chassis axle construction |
| CN207465436U (en) * | 2017-09-14 | 2018-06-08 | 南京卓迈机械有限公司 | A kind of fly cutter holder assembly of drum chipper |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171124 |
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| WD01 | Invention patent application deemed withdrawn after publication |