CN203141616U - Clamping-spindle-free wood rotary cutter with frequency modulated system - Google Patents
Clamping-spindle-free wood rotary cutter with frequency modulated system Download PDFInfo
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- CN203141616U CN203141616U CN 201220732765 CN201220732765U CN203141616U CN 203141616 U CN203141616 U CN 203141616U CN 201220732765 CN201220732765 CN 201220732765 CN 201220732765 U CN201220732765 U CN 201220732765U CN 203141616 U CN203141616 U CN 203141616U
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- roller
- cut
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Abstract
A clamping-spindle-free wood rotary cutter with a frequency modulated system comprises a servo control device, a rotary encoder and a rotary-cut controller, wherein the output end of the servo control device is connected with a drive mechanism through an electrical signal; the servo control device controls the drive mechanism so as to control rotational speeds of a first drive roller, a second drive roller and a board distribution roller, and controls propulsion of a cutting bed; the input end of the rotary encoder is connected with the first drive roller, the second drive roller and the board distribution roller through the electrical signal, so that the rotational speed of a roll shaft can be measured; the output end of the rotary encoder is connected with the input end of the rotary-cut controller through the electrical signal; and the output end of the rotary-cut controller is connected with the input end of the servo control device through the electrical signal, so that close-loop control of rotating and feeding can be achieved, the control level of rotating and feeding of clamping spindle rotary cutter gear transmission is achieved, and the control accuracy is high. Besides, the functions of reducing rotation, propelling power and saving energy and cost are achieved.
Description
Technical field
The utility model relates to the wood processing equipment technical field, particularly relates to a kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system.
Background technology
In order to realize good decoration effect, require decoration panel smooth surface, smooth and do not have a burr.Usually need use to process than the timber in big wood footpath and could realize above-mentioned requirements.Employing is processed this decoration panel than summer wood and is used fastenning-shaft timber wood rotary shaver processing usually, carry out timber processing by fastenning-shaft timber wood rotary shaver after, timber that can residual diameter 2-3cm.Remaining timber diameter is bigger, and waste is serious, and timber utilization rate is lower.
Non-fastenning-shaft timber wood rotary shaver is mainly used in the less timber processing of diameter, can improve timber utilization rate.Existing rotary trunk-layer stripping machine without clamper mainly is made up of frame, the two rollers of driving, fabric swatch roller, knife rest, transmission system, electrical system etc.; By fabric swatch roller, the isometrical constant speed rotation of the two rollers of driving, drive the timber rotation; The fabric swatch roller is fixedly mounted on the cutter bed with the rotary-cut cutter, moves horizontally by feed screw; For three rollers can be exerted pressure to timber all the time, realize that core rotates and can rotary-cut, fabric swatch roller central point is installed in and drives two roller central vertical bisectors top, rotary-cut knife edge mouth is installed in the below.
Driving mechanism of the prior art only adopts common electric machine to drive, and perhaps adopts the PLC controller control motor rotation of open loop, and then the two rollers of control driving and the rotating speed of fabric swatch roller and the feeding of cutter bed, and control accuracy is limited.
Therefore, at existing problems of the prior art, provide a kind of control accuracy height, can production flatness height, the non-fastenning-shaft timber wood rotary shaver with frequency modulation system of the carrot-free rotary cut venner of smooth surface very necessary.
Summary of the invention
The purpose of this utility model be to avoid weak point of the prior art and provide a kind of control accuracy height, can production flatness height, the non-fastenning-shaft timber wood rotary shaver with frequency modulation system of the carrot-free rotary cut venner of smooth surface.
Goal of the invention of the present utility model is achieved through the following technical solutions:
A kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system is provided, comprises frame, rotary-cut mechanism and driving mechanism;
Described rotary-cut mechanism comprises cutter bed, rotary-cut cutter and is used for first driven roller, second driven roller, the fabric swatch roller of rolling timber, described cutter bed, described first driven roller, described second driven roller and described fabric swatch roller all are arranged at frame, described rotary-cut cutter is fixed in described cutter bed, described driving mechanism drives with described cutter bed, described first driven roller, described second driven roller respectively and is connected, and also is provided with servo controller, rotary encoder and rotary-cut controller;
The output of described servo controller is connected with the described driving mechanism signal of telecommunication, and described servo controller control driving mechanism is with the rotating speed of controlling first driven roller, second driven roller, fabric swatch roller and the push-in stroke of controlling described cutter bed;
The input of described rotary encoder is connected to measure the rotating speed of roll shaft respectively with described first driven roller, second driven roller and the fabric swatch roller signal of telecommunication;
The output of described rotary encoder is connected with the input signal of telecommunication of described rotary-cut controller, the output of described rotary-cut controller is connected with the input signal of telecommunication of described servo controller, and described rotary-cut controller is used for calculating push-in stroke and result of calculation being transferred to described servo controller according to the tachometer that rotary encoder is measured.
Wherein, described driving mechanism is provided with drive motors, screw rod propulsive mechanism and horizontal guide rail, described drive motors is provided with first drive motors and second drive motors, described first drive motors drives with described first driven roller, described second driven roller and is connected, described second drive motors drives with an end of described screw rod propulsive mechanism and is connected, the other end of described screw rod propulsive mechanism is fixedlyed connected with described cutter bed, described first drive motors, described second drive motors are connected with the described servo controller signal of telecommunication respectively, and described cutter bed is arranged at described horizontal guide rail.
Wherein, described second drive motors is set to servomotor.
Wherein, the diameter of described second driven roller is greater than the diameter of described fabric swatch roller, described first driven roller and described second driven roller are presented the setting of arranging that has a down dip, and the angle of the roll centre connecting line of described first driven roller, second driven roller and the horizontal center line of described timber is the obtuse angle.
Wherein, the nose part of described rotary-cut cutter is positioned at the central horizontal line below of described fabric swatch roller.
Wherein, the roller central point of described fabric swatch roller is positioned at described timber central horizontal line top.
Wherein, be provided with tape holder seat and movable bearing support, described tape holder seat is fixedly set in described cutter bed, and described movable bearing support is connected by rotating shaft with described tape holder seat one end, and described fabric swatch roller is fixedly set in described movable bearing support.
Wherein, described frame is provided with two slant rails, described movable bearing support is provided with guide shaft, one end slidable fit of described guide shaft is in described slant rail, the other end of described guide shaft is arranged in described movable bearing support and slidable fit in another slant rail, the horizontal angle of the axis of described slant rail and described movable bearing support is acute angle, when guide shaft moves to most significant end along the least significant end of described slant rail, described movable bearing support lifts gradually, when guide shaft moved to least significant end along the most significant end of described slant rail, described movable bearing support was depressed gradually.
Wherein, be provided with board conveying mechanism, described board conveying mechanism is set to belt-type board conveying mechanism, and described board conveying mechanism is connected with described cutter bed, for the veneer after the rotary-cut of output cutter bed.
The beneficial effects of the utility model:
A kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system comprises frame, rotary-cut mechanism and driving mechanism;
Described rotary-cut mechanism comprises cutter bed, rotary-cut cutter and is used for first driven roller, second driven roller, the fabric swatch roller of rolling timber, described cutter bed, described first driven roller, described second driven roller and described fabric swatch roller all are arranged at frame, described rotary-cut cutter is fixed in described cutter bed, described driving mechanism drives with described cutter bed, described first driven roller, described second driven roller respectively and is connected, and also is provided with servo controller, rotary encoder and rotary-cut controller;
The output of described servo controller is connected with the described driving mechanism signal of telecommunication, and described servo controller control driving mechanism is with the rotating speed of controlling first driven roller, second driven roller, fabric swatch roller and the push-in stroke of controlling described cutter bed;
The input of described rotary encoder is connected to measure the rotating speed of roll shaft respectively with described first driven roller, second driven roller and the fabric swatch roller signal of telecommunication;
The output of described rotary encoder is connected with the input signal of telecommunication of described rotary-cut controller, the output of described rotary-cut controller is connected with the input signal of telecommunication of described servo controller, and described rotary-cut controller is used for calculating push-in stroke and result of calculation being transferred to described servo controller according to the tachometer that rotary encoder is measured.
Non-fastenning-shaft timber wood rotary shaver with frequency modulation system of the present utility model, by rotary encoder the rotating speed of first driven roller, second driven roller and fabric swatch roller is taken a sample, and calculate rotating speed and the push-in stroke of drive motors immediately by the rotary-cut controller, driving driving mechanism by servomechanism advances, realize the closed-loop control of rotation and feeding, reach the control of fastening-shaft rotating cutter gear drive rotation and feeding level, control accuracy height are arranged.And reduce rotation, thrust power, the saving energy, save cost.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is a kind of structural representation with non-fastenning-shaft timber wood rotary shaver of frequency modulation system of the present utility model.
In Fig. 1, include:
1---frame, 2---second drive motors, 3---screw rod propulsive mechanism, 4---cutter bed, 5---tape holder seat,
6---movable bearing support, 7---guide shaft, 8---slant rail, 9---fabric swatch roller, 10---rotary-cut cutter,
11---first driven roller, 12---second driven roller, 13---first drive motors, 14---horizontal guide rail,
15---going out grillage, 16---support bracket.
The specific embodiment
With the following Examples the utility model is described in further detail.
Embodiment 1
A kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system is provided, as shown in Figure 1, comprises frame, rotary-cut mechanism and driving mechanism; Described rotary-cut mechanism comprises cutter bed, rotary-cut cutter and is used for first driven roller 11, second driven roller 12, the fabric swatch roller 9 of rolling timber, described cutter bed 4, described first driven roller 11, described second driven roller 12 and described fabric swatch 9 rollers all are arranged at frame 1, described rotary-cut cutter 10 is fixed in described cutter bed 4, described driving mechanism drives and is connected with described cutter bed 4, described first driven roller 11, described second driven roller 12 respectively, also is provided with servo controller, rotary encoder and rotary-cut controller;
The output of described servo controller is connected with the described driving mechanism signal of telecommunication, and described servo controller control driving mechanism is with the rotating speed of controlling first driven roller 11, second driven roller 12, fabric swatch roller 9 and the push-in stroke of controlling described cutter bed 4;
The input of described rotary encoder is connected to measure the rotating speed of roll shaft respectively with described first driven roller 11, second driven roller 12 and fabric swatch roller 9 signals of telecommunication;
The output of described rotary encoder is connected with the input signal of telecommunication of described rotary-cut controller, the output of described rotary-cut controller is connected with the input signal of telecommunication of described servo controller, and described rotary-cut controller is used for calculating push-in stroke and result of calculation being transferred to described servo controller according to the tachometer that rotary encoder is measured.
Non-fastenning-shaft timber wood rotary shaver with frequency modulation system of the present utility model, by rotary encoder first driven roller, second driven roller and fabric swatch roller rotating speed are taken a sample, the supercomputing of rotary-cut controller goes out drive motors and advances rotating speed, driving driving mechanism by servomechanism advances, realize the closed-loop control of rotation and feeding, reach the control of fastening-shaft rotating cutter gear drive rotation and feeding level, control accuracy height are arranged.And reduce rotation, thrust power, the saving energy, save cost.
Driving mechanism is provided with drive motors, screw rod propulsive mechanism 3 and horizontal guide rail 14, described drive motors is provided with first drive motors 13 and second drive motors 2, described first drive motors 13 and described first driven roller 11, described second driven roller 12 drives and connects, described second drive motors 2 drives with an end of described screw rod propulsive mechanism 3 and is connected, the other end of described screw rod propulsive mechanism 3 is fixedlyed connected with described cutter bed 4, described first drive motors 13, described second drive motors 2 is connected with the described servo controller signal of telecommunication respectively, and described cutter bed 4 is arranged at described horizontal guide rail 14; Second drive motors 2 is set to servomotor.
Driven by servomotor screw rod propulsive mechanism 3 is accurately controlled push-in stroke, to the pressure of timber, has effectively guaranteed rotary-cut precision and rotary-cut effect.
A kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system of the present utility model, as shown in Figure 1, the main technical schemes of present embodiment is substantially the same manner as Example 1, the feature that does not lay down a definition in the present embodiment, adopt the explanation among the embodiment 1, no longer give unnecessary details at this.The difference of present embodiment and embodiment 1 is: the diameter of described first driven roller 11 is greater than the diameter of described second driven roller 12, the diameter of second driven roller 12 is greater than the diameter of described fabric swatch roller 9, the setting of arranging that has a down dip on described first driven roller 11 and described second driven roller 12, the angle of the roll centre connecting line of described first driven roller 11, second driven roller 12 and the horizontal center line of described timber is the obtuse angle.
The nose part of rotary-cut cutter 10 is positioned at the central horizontal line below of fabric swatch roller 9.
The roller central point of fabric swatch roller 9 is positioned at the top of described timber central horizontal line.
Non-fastenning-shaft timber wood rotary shaver of the present utility model, by waney first driven roller 11 is set, second driven roller 12 and fabric swatch roller, the setting of tilting to arrange of first driven roller 11 and second driven roller 12, make in the rotary-cut process, timber is from large to small the time, the timber central point moves down, also be exactly that the nose part of rotary-cut cutter 10 is from being lower than timber central horizontal line to approaching or by timber central horizontal line, the rotary-cut relief angle slowly diminishes, from changing to less than 90 ° greater than 90 ° of beginning, remain the optimized cutting angle, first driven roller 11, second driven roller 12 and fabric swatch roller are tangent with timber all the time, do not need to push timber, greatly reduced the pressure for timber, effectively eliminated the surface indentation of veneer after the rotary-cut, reduced the destruction for the veneer wooden structures, can be used for using as decoration panel, reduce and rotate, thrust power, save the energy, save cost.
The utility model can also be provided with support bracket 17, and support bracket 17 is arranged at rotary-cut cutter 10 belows, is used for the raw material that support enters.
Embodiment 3
A kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system of the present utility model, as shown in Figure 1, the main technical schemes of present embodiment is substantially the same manner as Example 1, the feature that does not lay down a definition in the present embodiment, adopt the explanation among the embodiment 1, no longer give unnecessary details at this.The difference of present embodiment and embodiment 1 is: be provided with board conveying mechanism, board conveying mechanism is set to belt-type board conveying mechanism, and described board conveying mechanism is connected with described cutter bed 4, for the veneer after 4 rotary-cuts of output cutter bed.
The veneer of board conveying mechanism after with rotary-cut collected then along 4 outputs of cutter bed, and collecting effect is good, avoided the folding veneer that causes to break.
The utility model can also be provided with out grillage 16, goes out grillage 16 and is communicated with the ejecting plate end of cutter bed 4, auxiliary ejecting plate.
Embodiment 4
A kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system of the present utility model, as shown in Figure 1, the main technical schemes of present embodiment is substantially the same manner as Example 1, the feature that does not lay down a definition in the present embodiment, adopt the explanation among the embodiment 1, no longer give unnecessary details at this.The difference of present embodiment and embodiment 1 is: be provided with tape holder seat 5 and movable bearing support 6, tape holder seat 5 is fixedly set in cutter bed 4, and movable bearing support 6 is connected by rotating shaft with described tape holder seat 5 one ends, and described fabric swatch roller 9 is fixedly set in described movable bearing support 6.Described frame 1 is provided with two slant rails 8, correspondence is arranged at the both sides of described tape holder seat 5 respectively, described movable bearing support 6 is provided with guide shaft 7, one end slidable fit of described guide shaft 7 is in described slant rail 8, the other end of described guide shaft 7 is arranged in described movable bearing support 6 slidable fit in another slant rail 8, the horizontal angle of the axis of described slant rail 8 and described movable bearing support 6 is acute angle, when guide shaft 7 moves to most significant end along the least significant end of described slant rail 8, described movable bearing support 6 lifts gradually, when guide shaft 7 moved to least significant end along the most significant end of described slant rail 8, described movable bearing support 6 was depressed gradually.
Fabric swatch roller 9 separates with cutter bed 4, can make fabric swatch roller 9 and cutter bed 4 synchro-feeds by tape holder seat 5, simultaneously by slant rail 8 and movable bearing support 6 fabric swatch roller 9 is swung up and down again, when summer wood, fabric swatch roller 9 had not only played the driving effect but also had played the effect of nose bar in extreme lower position, because becoming the points of tangency of big fabric swatch roller 9 and timber, curvature moves down fabric swatch roller 9 nose bar effects enhancing during to little timber; At the diameter of rotary-cut timber from large to small the time, when fabric swatch roller 9 is upwards put, keep the peeling thickness of screw rod propulsive mechanism 3 feedings to equal rotary-cut cutter 10 natural thicknesses of cutting and equal cutter gate-width degree, fabric swatch roller 9 is tangent all the time with timber simultaneously.
Should be noted that at last; above embodiment is only in order to the technical solution of the utility model to be described but not to the restriction of the utility model protection domain; although with reference to preferred embodiment the utility model has been done detailed description; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from essence and the scope of technical solutions of the utility model.
Claims (9)
1. the non-fastenning-shaft timber wood rotary shaver with frequency modulation system comprises frame, rotary-cut mechanism and driving mechanism;
Described rotary-cut mechanism comprises cutter bed, rotary-cut cutter and is used for first driven roller, second driven roller, the fabric swatch roller of rolling timber, described cutter bed, described first driven roller, described second driven roller and described fabric swatch roller all are arranged at frame, described rotary-cut cutter is fixed in described cutter bed, described driving mechanism drives with described cutter bed, described first driven roller, described second driven roller respectively and is connected, and it is characterized in that: also be provided with servo controller, rotary encoder and rotary-cut controller;
The output of described servo controller is connected with the described driving mechanism signal of telecommunication, and described servo controller control driving mechanism is with the rotating speed of controlling first driven roller, second driven roller, fabric swatch roller and the push-in stroke of controlling described cutter bed;
The input of described rotary encoder is connected to measure the rotating speed of roll shaft respectively with described first driven roller, second driven roller and the fabric swatch roller signal of telecommunication;
The output of described rotary encoder is connected with the input signal of telecommunication of described rotary-cut controller, the output of described rotary-cut controller is connected with the input signal of telecommunication of described servo controller, and described rotary-cut controller is used for calculating push-in stroke and result of calculation being transferred to described servo controller according to the tachometer that rotary encoder is measured.
2. a kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system according to claim 1, it is characterized in that: described driving mechanism is provided with drive motors, screw rod propulsive mechanism and horizontal guide rail, described drive motors is provided with first drive motors and second drive motors, described first drive motors and described first driven roller, described second driven roller drives and connects, described second drive motors drives with an end of described screw rod propulsive mechanism and is connected, the other end of described screw rod propulsive mechanism is fixedlyed connected with described cutter bed, described first drive motors, described second drive motors is connected with the described servo controller signal of telecommunication respectively, and described cutter bed is arranged at described horizontal guide rail.
3. a kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system according to claim 2, it is characterized in that: described second drive motors is set to servomotor.
4. a kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system according to claim 1, it is characterized in that: the diameter of described second driven roller is greater than the diameter of described fabric swatch roller, described first driven roller and described second driven roller are presented the setting of arranging that has a down dip, and the angle of the roll centre connecting line of described first driven roller, second driven roller and the horizontal center line of described timber is the obtuse angle.
5. a kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system according to claim 4 is characterized in that: the nose part of described rotary-cut cutter is positioned at the central horizontal line below of described fabric swatch roller.
6. a kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system according to claim 5 is characterized in that: the roller central point of described fabric swatch roller is positioned at described timber central horizontal line top.
7. a kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system according to claim 6, it is characterized in that: be provided with tape holder seat and movable bearing support, described tape holder seat is fixedly set in described cutter bed, described movable bearing support is connected by rotating shaft with described tape holder seat one end, and described fabric swatch roller is fixedly set in described movable bearing support.
8. a kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system according to claim 7, it is characterized in that: described frame is provided with two slant rails, described movable bearing support is provided with guide shaft, one end slidable fit of described guide shaft is in described slant rail, the other end of described guide shaft is arranged in described movable bearing support and slidable fit in another slant rail, the horizontal angle of the axis of described slant rail and described movable bearing support is acute angle, when guide shaft moves to most significant end along the least significant end of described slant rail, described movable bearing support lifts gradually, when guide shaft moved to least significant end along the most significant end of described slant rail, described movable bearing support was depressed gradually.
9. a kind of non-fastenning-shaft timber wood rotary shaver with frequency modulation system according to claim 1, it is characterized in that: be provided with board conveying mechanism, described board conveying mechanism is set to belt-type board conveying mechanism, described board conveying mechanism is connected with described cutter bed, for the veneer after the rotary-cut of output cutter bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220732765 CN203141616U (en) | 2012-12-27 | 2012-12-27 | Clamping-spindle-free wood rotary cutter with frequency modulated system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220732765 CN203141616U (en) | 2012-12-27 | 2012-12-27 | Clamping-spindle-free wood rotary cutter with frequency modulated system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203141616U true CN203141616U (en) | 2013-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220732765 Expired - Lifetime CN203141616U (en) | 2012-12-27 | 2012-12-27 | Clamping-spindle-free wood rotary cutter with frequency modulated system |
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| Country | Link |
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| CN (1) | CN203141616U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196386A (en) * | 2015-10-27 | 2015-12-30 | 威海百圣源机械制造技术服务有限公司 | Variable-frequency control device and control method of rotary cutter |
| CN113681654A (en) * | 2021-08-25 | 2021-11-23 | 广州其成家具有限公司 | Stroke-adjustable wood rounding device for furniture manufacturing |
-
2012
- 2012-12-27 CN CN 201220732765 patent/CN203141616U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196386A (en) * | 2015-10-27 | 2015-12-30 | 威海百圣源机械制造技术服务有限公司 | Variable-frequency control device and control method of rotary cutter |
| CN113681654A (en) * | 2021-08-25 | 2021-11-23 | 广州其成家具有限公司 | Stroke-adjustable wood rounding device for furniture manufacturing |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |