CN104308931A - Double-roller spindleless rotary cutter - Google Patents
Double-roller spindleless rotary cutter Download PDFInfo
- Publication number
- CN104308931A CN104308931A CN201410608694.7A CN201410608694A CN104308931A CN 104308931 A CN104308931 A CN 104308931A CN 201410608694 A CN201410608694 A CN 201410608694A CN 104308931 A CN104308931 A CN 104308931A
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- CN
- China
- Prior art keywords
- back rest
- roller
- sprocket wheel
- chain
- bolster
- 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
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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
- B27L5/02—Cutting strips from a rotating trunk or piece; Veneer lathes
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a double-roller spindleless rotary cutter. A back beam base assembly of the double-roller spindleless rotary cutter is composed of an upper cover, a lower base, a back beam single roller, a chain wheel, a chain, a sparrow brace chain wheel, a motor assembly, a connection chain wheel, a coupling shaft, a bearing seat and an electric control system. The back beam single roller is a friction roller, the upper cover is connected with the lower base, a space between the upper cover and the lower base forms a back beam, and the back beam single roller arranged in the back beam can rotate. The motor assembly is connected onto the coupling shaft located on the back beam single roller through the connection chain wheel and rotates to drive the connection chain wheel to rotate to further drive the coupling shaft to rotate. The chain wheel is arranged on the coupling shaft. The sparrow brace chain wheel is arranged on a sparrow brace chain wheel seat. The chain wheel arranged in the middle of the coupling shaft is connected with the sparrow brace chain wheel arranged on the sparrow brace chain wheel seat and below the back beam single roller in a meshed way through the chain. The coupling shaft rotates to drive the middle chain wheel to rotate to further drive the sparrow brace chain wheel to rotate by aid of the chain to make a wooden core to be at only 10 mm. The durability of the double-roller spindleless rotary cutter is improved as the large back beam single roller and a large bearing are adopted.
Description
Technical field
The present invention relates to a kind of woodworking machinery, especially a kind of double-roll type rotary trunk-layer stripping machine without clamper.
Background technology
Rotary trunk-layer stripping machine without clamper is a kind of equipment producing gummed pole, its primary structure of rotary trunk-layer stripping machine without clamper traditional is at present in the formation of back rest seat assembly, described back rest seat assembly is coupled to each other by part feeding system, connection sprocket wheel, coupling spindle, fixed bearing block, the two roller of the back rest and electro-pneumatic control system core and forms, the two roller of the back rest is made up of back rest roller, nose bar roller, and operation principle is all drive the same direction of round log and linear velocity clamping round log rotary cutting by three rollers.The shortcoming of tradition machinery: 1, the two roller of the back rest, when transmission complexity uses, noise is large.2, less for obtaining less reel general back rest roller, the impact of roll body size uses the size of bearing, and tool load solid axle holds easy damage, and maintenance difficult.3, because three roller rotary trunk-layer stripping machine without clamper cannot solve the angle problem between three rollers, so reel is all larger.
Summary of the invention
Object of the present invention just aims to provide a kind of double-roll type rotary trunk-layer stripping machine without clamper for above Problems existing, its structure can realize a kind of scientific and reasonable rotary-cut process, thus reach alleviate whole process load, reduce power, economize energy, more mainly improve timber utilization rate.
The object of the present invention is achieved like this, described a kind of double-roll type card-less rotary cutter, primarily of back rest seat assembly, nose bar roller assembly, feeding system and knife rest core are formed, nose bar roller assembly comprises nose bar roller, knife rest core comprises blade, its design feature is that described back rest seat assembly is primarily of upper cover, lower seat, lock screw, back rest list roller, sprocket wheel, chain, bolster sprocket wheel, motor assembly, connect sprocket wheel, coupling spindle, bearing block and electric control system composition, back rest list roller is friction roller, upper cover and lower seat adopt lock screw to lock, space between upper cover and lower seat forms the back rest, bearing block is provided with in the back rest, back rest list roller is placed with in the back rest, the bearing block support being located at back rest list roller two ends in the back rest lives back rest list roller and back rest list roller can rotate, motor assembly is connected at the coupling spindle on back rest list roller through connection sprocket wheel, motor assembly rotates and drives coupling link wheel to rotate, coupling link wheel drives coupling spindle to rotate, coupling spindle is provided with sprocket wheel, bolster chain pulley seat is fixed on the below of back rest list roller, bolster sprocket wheel is located on bolster chain pulley seat, be located at sprocket wheel in the middle of coupling spindle and the bolster sprocket wheel being located at bolster chain pulley seat be fixed on below back rest list roller to be engaged by chain and connect, coupling spindle rotates the sprocket rotation in the middle of driving, sprocket rotation is through chain-driving bolster sprocket rotation, when driving back rest list roller to rotate to make chain syn-chro-step work when motor assembly, the inclined-plane of chain plays to round log the effect of lifting on the inclined-plane that the chain connecting bolster sprocket wheel and sprocket wheel is formed.
The selection of described its size of back rest list roller and position is through and calculates accurately, and make to form angle between chain inclined-plane and horizontal line, angle is 78 degree-86 degree.
Described upper cover is dismountable, and back rest list roller is placed in the rear beam space between upper cover and lower seat.
The described bolster sprocket wheel being fixed on the below of back rest list roller and the sprocket wheel be positioned at above back rest list roller form the angle of 155 degree.
Described angle is preferably 83 degree.
Advantage of the present invention is: innovative point of the present invention is back rest seat assembly, and it is that rotary trunk-layer stripping machine without clamper four forms greatly one of (back rest seat assembly, nose bar roller assembly, feeding system, knife rest).Described back rest seat assembly main composition is made up of back rest list roller, middle sprocket wheel, connection sprocket wheel, flat key, motor assembly etc.The architectural feature that the present invention is different from prior art (needing three rollers) only adopts back rest list roller and nose bar roller two rollers, back rest seat assembly adopts detachable, whole piece back rest list roller location is the height according to blade, nose bar roller position draws through accurate Calculation, is installed on beam inner structure rationally compact.Back rest seat assembly of the present invention solves the load weight in traditional rotary trunk-layer stripping machine without clamper well.The problem that roller bearing is fragile, reel is large.The Novel back beam list roll structure of described use, it use with major diameter and large bearing, substantially increase the durability of equipment, the reel after double-roll type no clip-axes incision of the present invention machined is only 10mm, achieves the maximization of timber utilization rate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 1-1 is the rearview of Fig. 1.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 2-1 is the B-B cutaway view Amplified image of Fig. 1-1.
Fig. 3 is the perspective view of back rest seat assembly of the present invention.
Fig. 4 is the main TV structure schematic diagram of back rest seat assembly of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, structure of the present invention and operation principle are described in detail.
As shown in drawings, a kind of double-roll type rotary trunk-layer stripping machine without clamper of the present invention, primarily of back rest seat assembly, nose bar roller assembly, feeding system and knife rest core are formed, nose bar roller assembly, feeding system and knife rest core are the structure of prior art, and nose bar roller assembly comprises nose bar roller 13, and knife rest core comprises blade 15, and described back rest seat assembly structure is primarily of upper cover 1, lower seat 2, lock screw 3, back rest list roller 4, sprocket wheel 5, chain 6, bolster sprocket wheel 7, motor assembly 8, connect sprocket wheel 9, coupling spindle 10, bearing block 11, flat key 12 and electric control system composition, described electric control system is prior art, it is for controlling work such as motor assembly 8 grade, back rest list roller 4 is friction roller, upper cover 1 and lower seat 2 adopt lock screw 3 to lock, space between upper cover 1 and lower seat 2 forms the back rest, be provided with bearing block 11 in the back rest, be placed with back rest list roller 4 in the back rest, the bearing block support being located at back rest list roller 4 two ends in the back rest lives back rest list roller 4, and back rest list roller 4 can rotate, the selection of its size of back rest list roller 4 and position is through and calculates accurately, motor assembly 8 is connected at the coupling spindle 10 on back rest list roller 4 through connection sprocket wheel 9, motor assembly 8 rotates and drives coupling link wheel 9 to rotate, connecting sprocket wheel 9 drives coupling spindle 10 to rotate, sprocket wheel 5 is provided with at coupling spindle 10, bolster chain pulley seat is fixed on sprocket wheel 5 shape that the coupling spindle 10 on the below of back rest list roller 4 and back rest list roller is provided with in an angle, bolster sprocket wheel 7 is located on bolster chain pulley seat, be located at sprocket wheel 5 in the middle of coupling spindle 10 and the bolster sprocket wheel 7 being located at bolster chain pulley seat be fixed on below back rest list roller 4 to be engaged by chain 6 and connect, coupling spindle 10 rotates the sprocket wheel 5 in the middle of driving and rotates, sprocket wheel 5 rotates and drives bolster sprocket wheel 7 to rotate through chain 6, angle between chain inclined-plane and horizontal line L is α, α is preferably 78 degree-86 degree, α angle does not just possess close to 90 degree and plays one to round log and well lift effect, and angle is too little of being less than 60 degree, then gradient is unfavorable for too greatly the rotary-cut of round log, most preferably be 83 degree, chain 6 its inclined-plane except rotation work synchronously plays one to round log and well lifts effect, what solve back rest list roller lifts problem.
The operation principle of back rest list roller: the bolster chain pulley seat that bolster sprocket wheel 7 is fixed on the below of back rest list roller 4 and the sprocket wheel 5 be positioned at above back rest list roller 4 form the angle (see target angle on Fig. 2-1) of 155 degree, form chain 6 when motor assembly drive back rest list roller 4 rotates its inclined-plane that works asynchronously in inclined-plane after both chain 6 connects to play one to round log 14 and well lift effect, solve back rest list roller 4 without the problem of lifting.When back rest list roller 4 clamps round log 14 by blade 15 rotary-cut with nose bar roller 13, owing to adopting the way of two roller clampings.Round log 14 changes along with feed shift in position, makes back rest list roller, nose bar roller and round log remain rational pressure spot.
Claims (5)
1. a double-roll type rotary trunk-layer stripping machine without clamper, primarily of back rest seat assembly, nose bar roller assembly, feeding system and knife rest core are formed, nose bar roller assembly comprises nose bar roller (13), knife rest core comprises blade (15), it is characterized in that: described back rest seat assembly is primarily of upper cover (1), lower seat (2), lock screw (3), back rest list roller (4), sprocket wheel (5), chain (6), bolster sprocket wheel, motor assembly (8), connect sprocket wheel (9), coupling spindle (10), bearing block (11) and electric control system composition, back rest list roller (4) is friction roller, upper cover (1) and lower seat (2) adopt lock screw (3) to lock, space between upper cover (1) and lower seat (2) forms the back rest, bearing block (11) is provided with in the back rest, back rest list roller (4) is placed with in the back rest, the bearing block (11) being located at back rest list roller (4) two ends in the back rest supports back rest list roller (4) and back rest list roller (4) can rotate, motor assembly (8) is connected at the coupling spindle (10) on back rest list roller (4) through connection sprocket wheel (9), motor assembly (8) rotates and drives coupling link wheel (9) to rotate, connecting sprocket wheel (9) drives coupling spindle (10) to rotate, coupling spindle (10) is provided with sprocket wheel (5), bolster chain pulley seat is fixed on the below of back rest list roller (4), bolster sprocket wheel (7) is located on bolster chain pulley seat, the sprocket wheel (5) being located at coupling spindle (10) centre and the bolster sprocket wheel being located at bolster chain pulley seat being fixed on back rest list roller (4) below are engaged by chain (6) and connect, coupling spindle (10) rotates the sprocket wheel (5) in the middle of driving and rotates, sprocket wheel (5) rotates and rotates through chain-driving bolster sprocket wheel (7), the inclined-plane of chain (6) plays to round log (14) effect of lifting when driving back rest list roller (4) to rotate to make chain (6) work asynchronously when motor assembly to connect bolster sprocket wheel (7) and the inclined-plane that formed of the chain (6) of sprocket wheel (5).
2. a kind of double-roll type rotary trunk-layer stripping machine without clamper according to claim 1, it is characterized in that: the selection of described its size of back rest list roller and position is through and calculates accurately, make to form angle (α) between chain inclined-plane and horizontal line (L), angle (α) is 78 degree-86 degree.
3. a kind of double-roll type rotary trunk-layer stripping machine without clamper according to claim 1 and 2, is characterized in that: described upper cover (1) is for dismountable, and back rest list roller (4) is placed in the rear beam space be positioned between upper cover (1) and lower seat (2).
4. a kind of double-roll type rotary trunk-layer stripping machine without clamper according to claim 2, is characterized in that: described in the bolster sprocket wheel (7) being fixed on the below of back rest list roller and the sprocket wheel (5) being positioned at back rest list roller (4) top form the angle of 155 degree.
5. a kind of double-roll type rotary trunk-layer stripping machine without clamper according to claim 1 and 2, is characterized in that: described angle (α) is 83 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410608694.7A CN104308931A (en) | 2014-10-31 | 2014-10-31 | Double-roller spindleless rotary cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410608694.7A CN104308931A (en) | 2014-10-31 | 2014-10-31 | Double-roller spindleless rotary cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104308931A true CN104308931A (en) | 2015-01-28 |
Family
ID=52364309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410608694.7A Pending CN104308931A (en) | 2014-10-31 | 2014-10-31 | Double-roller spindleless rotary cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104308931A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10124065C1 (en) * | 2001-05-16 | 2002-08-08 | Babcock Bsh Gmbh | Veneer-slicing machine |
| US20040050452A1 (en) * | 2002-09-13 | 2004-03-18 | Meinan Machinery Works, Inc. | Peripherally driven veneer lathe |
| CN101422914A (en) * | 2008-12-01 | 2009-05-06 | 甄庆洲 | Automatic rotary peeling and peel cutting device |
| CN201800100U (en) * | 2010-07-20 | 2011-04-20 | 山东省费县金轮机械厂 | Numerical-control spindle veneer lathe |
| CN202640518U (en) * | 2012-06-29 | 2013-01-02 | 陈志容 | Automatic card-free rotary cutting machine with rotary wooden idler wheel |
| CN204235660U (en) * | 2014-10-31 | 2015-04-01 | 欧阳传泰 | A kind of double-roll type rotary trunk-layer stripping machine without clamper |
-
2014
- 2014-10-31 CN CN201410608694.7A patent/CN104308931A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10124065C1 (en) * | 2001-05-16 | 2002-08-08 | Babcock Bsh Gmbh | Veneer-slicing machine |
| US20040144447A1 (en) * | 2001-05-16 | 2004-07-29 | Jean Meyer | Veneer-slicing machine |
| US20040050452A1 (en) * | 2002-09-13 | 2004-03-18 | Meinan Machinery Works, Inc. | Peripherally driven veneer lathe |
| CN101422914A (en) * | 2008-12-01 | 2009-05-06 | 甄庆洲 | Automatic rotary peeling and peel cutting device |
| CN201800100U (en) * | 2010-07-20 | 2011-04-20 | 山东省费县金轮机械厂 | Numerical-control spindle veneer lathe |
| CN202640518U (en) * | 2012-06-29 | 2013-01-02 | 陈志容 | Automatic card-free rotary cutting machine with rotary wooden idler wheel |
| CN204235660U (en) * | 2014-10-31 | 2015-04-01 | 欧阳传泰 | A kind of double-roll type rotary trunk-layer stripping machine without clamper |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |